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How social media solved a skin outbreak
Several teens who came home from a trip abroad with ugly ulcerated skin lesions in 2014 got vague and unhelpful diagnoses: Physicians thought they had bug bites. True, but that was only part of the story. It took an alert dermatologist and Facebook to identify the true cause, spread the word, and stop the outbreak.
“Social media facilitated communication between patients, crowd sourcing a diagnosis,” said Kanokporn Mongkolrattanothai, MD, who treated three of the teens at Children’s Hospital Los Angeles.
What did the kids have? Read on and see if you can make the diagnosis yourself.
Upon their return, pruritic red papules appeared on a 16-year-old girl’s ankle and thigh. They transformed into ulcers with raised edges and a central crater, according to a report that published online in Pediatric Dermatology (2016 Sep;33[5]:e276-7. doi: 10.1111/pde.12910). At least 12 teens from the trip had similar ulcerated lesions, mostly in exposed areas like arms and legs, said Dr. Mongkolrattanothai, an infectious disease specialist at Children’s Hospital Los Angeles and a coauthor of the report.
Six patients received a diagnosis of insect bites, and one was diagnosed with a bacterial skin infection, noted Dr. Mongkolrattanothai of the University of Southern California, Los Angeles. But these diagnoses were incorrect.
“The light bulb really came on when she mentioned that the lesions were still present several months after the trip to Israel,” said Dr. Krakowski, who was at Rady Children’s Hospital–San Diego at the time. “On physical exam, the lesions were ulcerated and eroded and did not look to be typical bug bite reactions.” The Centers for Disease Control and Prevention confirmed the diagnosis.
On Facebook, the teenager posted a picture of a T-shirt with the words “I went to Israel, and all I got was leishmaniasis.” At the same time, another traveler on the same trip posted pictures of lesions. This set off a wave of awareness that sent affected teens to seek care at Children’s Hospital Los Angeles, Mattel Children’s Hospital UCLA, Cedars-Sinai Medical Center, Kaiser Permanente Woodland Hills Medical Center, and Rady Children’s Hospital–San Diego.
“It is likely that our patients became infected with leishmaniasis while camping in the Negev Desert, sleeping on sand dunes at night without use of mosquito netting or tents,” Dr. Mongkolrattanothai said in an interview. “Most of the affected teens did not take precautions against insect bites, which would have included appropriate clothing to minimize areas of exposed skin and the use of repellent products. This placed them at risk for sand fly bites, as sand flies are most active in twilight, evening, and nighttime hours.”
Cutaneous leishmaniasis can lead to permanent scarring, and another form, visceral leishmaniasis, can be fatal.
What helped Dr. Krakowski crack the case? “Training at the University of California at San Diego, in such close proximity to the Navy’s Balboa Medical Center, we are taught from day 1 to think outside of the box because ‘there are zebras in Africa,’ ” he said. “With so much international travel in and out of the region, including to locations where leishmaniasis is endemic, it is warranted to consider that specific diagnosis on the differential. Normally, I do not have to biopsy ‘bug bites,’ but considering the patient’s entire presentation, you almost have to do a biopsy to make sure the lesions were not leishmaniasis.”
Dr. Krakowski praised the CDC. “They have a tremendous amount of resources dedicated to helping investigators work through diagnostic dilemmas such as this, and they helped us – free of charge – to confirm the diagnosis, type the leishmaniasis, and plot a treatment course to resolution,” he said. “They also were instrumental in helping us identify and educate other potentially exposed patients from the camping trip.”
In November, the Infectious Diseases Society of America and the American Society of Tropical Medicine and Hygiene published new guidelines about leishmaniasis in Clinical Infectious Diseases (doi: 10.1093/cid/ciw670). The societies warn that leishmaniasis is becoming more common in the United States, in part because of ecotourists infected in Central and South America and returning soldiers infected in Afghanistan and Iraq.
Dr. Mongkolrattanothai and Dr. Krakowski reported no relevant financial disclosures.
Several teens who came home from a trip abroad with ugly ulcerated skin lesions in 2014 got vague and unhelpful diagnoses: Physicians thought they had bug bites. True, but that was only part of the story. It took an alert dermatologist and Facebook to identify the true cause, spread the word, and stop the outbreak.
“Social media facilitated communication between patients, crowd sourcing a diagnosis,” said Kanokporn Mongkolrattanothai, MD, who treated three of the teens at Children’s Hospital Los Angeles.
What did the kids have? Read on and see if you can make the diagnosis yourself.
Upon their return, pruritic red papules appeared on a 16-year-old girl’s ankle and thigh. They transformed into ulcers with raised edges and a central crater, according to a report that published online in Pediatric Dermatology (2016 Sep;33[5]:e276-7. doi: 10.1111/pde.12910). At least 12 teens from the trip had similar ulcerated lesions, mostly in exposed areas like arms and legs, said Dr. Mongkolrattanothai, an infectious disease specialist at Children’s Hospital Los Angeles and a coauthor of the report.
Six patients received a diagnosis of insect bites, and one was diagnosed with a bacterial skin infection, noted Dr. Mongkolrattanothai of the University of Southern California, Los Angeles. But these diagnoses were incorrect.
“The light bulb really came on when she mentioned that the lesions were still present several months after the trip to Israel,” said Dr. Krakowski, who was at Rady Children’s Hospital–San Diego at the time. “On physical exam, the lesions were ulcerated and eroded and did not look to be typical bug bite reactions.” The Centers for Disease Control and Prevention confirmed the diagnosis.
On Facebook, the teenager posted a picture of a T-shirt with the words “I went to Israel, and all I got was leishmaniasis.” At the same time, another traveler on the same trip posted pictures of lesions. This set off a wave of awareness that sent affected teens to seek care at Children’s Hospital Los Angeles, Mattel Children’s Hospital UCLA, Cedars-Sinai Medical Center, Kaiser Permanente Woodland Hills Medical Center, and Rady Children’s Hospital–San Diego.
“It is likely that our patients became infected with leishmaniasis while camping in the Negev Desert, sleeping on sand dunes at night without use of mosquito netting or tents,” Dr. Mongkolrattanothai said in an interview. “Most of the affected teens did not take precautions against insect bites, which would have included appropriate clothing to minimize areas of exposed skin and the use of repellent products. This placed them at risk for sand fly bites, as sand flies are most active in twilight, evening, and nighttime hours.”
Cutaneous leishmaniasis can lead to permanent scarring, and another form, visceral leishmaniasis, can be fatal.
What helped Dr. Krakowski crack the case? “Training at the University of California at San Diego, in such close proximity to the Navy’s Balboa Medical Center, we are taught from day 1 to think outside of the box because ‘there are zebras in Africa,’ ” he said. “With so much international travel in and out of the region, including to locations where leishmaniasis is endemic, it is warranted to consider that specific diagnosis on the differential. Normally, I do not have to biopsy ‘bug bites,’ but considering the patient’s entire presentation, you almost have to do a biopsy to make sure the lesions were not leishmaniasis.”
Dr. Krakowski praised the CDC. “They have a tremendous amount of resources dedicated to helping investigators work through diagnostic dilemmas such as this, and they helped us – free of charge – to confirm the diagnosis, type the leishmaniasis, and plot a treatment course to resolution,” he said. “They also were instrumental in helping us identify and educate other potentially exposed patients from the camping trip.”
In November, the Infectious Diseases Society of America and the American Society of Tropical Medicine and Hygiene published new guidelines about leishmaniasis in Clinical Infectious Diseases (doi: 10.1093/cid/ciw670). The societies warn that leishmaniasis is becoming more common in the United States, in part because of ecotourists infected in Central and South America and returning soldiers infected in Afghanistan and Iraq.
Dr. Mongkolrattanothai and Dr. Krakowski reported no relevant financial disclosures.
Several teens who came home from a trip abroad with ugly ulcerated skin lesions in 2014 got vague and unhelpful diagnoses: Physicians thought they had bug bites. True, but that was only part of the story. It took an alert dermatologist and Facebook to identify the true cause, spread the word, and stop the outbreak.
“Social media facilitated communication between patients, crowd sourcing a diagnosis,” said Kanokporn Mongkolrattanothai, MD, who treated three of the teens at Children’s Hospital Los Angeles.
What did the kids have? Read on and see if you can make the diagnosis yourself.
Upon their return, pruritic red papules appeared on a 16-year-old girl’s ankle and thigh. They transformed into ulcers with raised edges and a central crater, according to a report that published online in Pediatric Dermatology (2016 Sep;33[5]:e276-7. doi: 10.1111/pde.12910). At least 12 teens from the trip had similar ulcerated lesions, mostly in exposed areas like arms and legs, said Dr. Mongkolrattanothai, an infectious disease specialist at Children’s Hospital Los Angeles and a coauthor of the report.
Six patients received a diagnosis of insect bites, and one was diagnosed with a bacterial skin infection, noted Dr. Mongkolrattanothai of the University of Southern California, Los Angeles. But these diagnoses were incorrect.
“The light bulb really came on when she mentioned that the lesions were still present several months after the trip to Israel,” said Dr. Krakowski, who was at Rady Children’s Hospital–San Diego at the time. “On physical exam, the lesions were ulcerated and eroded and did not look to be typical bug bite reactions.” The Centers for Disease Control and Prevention confirmed the diagnosis.
On Facebook, the teenager posted a picture of a T-shirt with the words “I went to Israel, and all I got was leishmaniasis.” At the same time, another traveler on the same trip posted pictures of lesions. This set off a wave of awareness that sent affected teens to seek care at Children’s Hospital Los Angeles, Mattel Children’s Hospital UCLA, Cedars-Sinai Medical Center, Kaiser Permanente Woodland Hills Medical Center, and Rady Children’s Hospital–San Diego.
“It is likely that our patients became infected with leishmaniasis while camping in the Negev Desert, sleeping on sand dunes at night without use of mosquito netting or tents,” Dr. Mongkolrattanothai said in an interview. “Most of the affected teens did not take precautions against insect bites, which would have included appropriate clothing to minimize areas of exposed skin and the use of repellent products. This placed them at risk for sand fly bites, as sand flies are most active in twilight, evening, and nighttime hours.”
Cutaneous leishmaniasis can lead to permanent scarring, and another form, visceral leishmaniasis, can be fatal.
What helped Dr. Krakowski crack the case? “Training at the University of California at San Diego, in such close proximity to the Navy’s Balboa Medical Center, we are taught from day 1 to think outside of the box because ‘there are zebras in Africa,’ ” he said. “With so much international travel in and out of the region, including to locations where leishmaniasis is endemic, it is warranted to consider that specific diagnosis on the differential. Normally, I do not have to biopsy ‘bug bites,’ but considering the patient’s entire presentation, you almost have to do a biopsy to make sure the lesions were not leishmaniasis.”
Dr. Krakowski praised the CDC. “They have a tremendous amount of resources dedicated to helping investigators work through diagnostic dilemmas such as this, and they helped us – free of charge – to confirm the diagnosis, type the leishmaniasis, and plot a treatment course to resolution,” he said. “They also were instrumental in helping us identify and educate other potentially exposed patients from the camping trip.”
In November, the Infectious Diseases Society of America and the American Society of Tropical Medicine and Hygiene published new guidelines about leishmaniasis in Clinical Infectious Diseases (doi: 10.1093/cid/ciw670). The societies warn that leishmaniasis is becoming more common in the United States, in part because of ecotourists infected in Central and South America and returning soldiers infected in Afghanistan and Iraq.
Dr. Mongkolrattanothai and Dr. Krakowski reported no relevant financial disclosures.
Influences and beliefs on vaccine hesitancy remain complex
ATLANTA – Before clinicians can learn new and effective strategies on addressing vaccine hesitancy in their practices, they need to understand both the “forest” and the “trees.” That is, it helps to understand the big picture in terms of national trends, and it’s equally important to understand the motivations and psychology of parents who refuse or remain hesitant about vaccines.
Paula Frew, PhD, MPH, of Emory University in Atlanta, pointed out that vaccination coverage of children under 3 years old in the United States remains consistently high. An estimated 93% of children have received at least three doses of the polio vaccine, 92% have received at least one dose of the MMR vaccine, 92% have received at least three doses of the hepatitis B vaccine, and 91% have received at least one dose of the varicella vaccine.
In fact, less than 1% of parents selectively or completely refuse all vaccines – but an estimated 13%-22% of parents intentionally delay vaccines, Dr. Frew said at a conference sponsored by the Centers for Disease Control and Prevention..
She described findings from a study she and colleagues conducted to assess the influence of vaccination decisions among parents of children under age 7 years. They categorized the parents as nonhesitant acceptors of vaccines, hesitant acceptors, delayers, or refusers. Surveys of 2,603 parents in 2012 and 2,518 parents in 2014 revealed that parents overwhelmingly cite their health care provider as their most trusted source of information on vaccines, including 99% of acceptors and 71% of refusers. Among hesitant acceptors, 49% of parents in 2012 and 48% of parents in 2014 said their doctor positively influenced their vaccination decision.
Qualitative findings from focus groups
Still, hesitancy is common enough that qualitative research is seeking to understand parents’ vaccine concerns. One such study involved focus groups with vaccine-hesitant mothers because mothers or other female guardians are the caregivers most often involved in their children’s health care decisions, according to Judith Mendel, MPH, of the U.S. Department of Health and Human Services.
Ms. Mendel’s study aimed to understand what drives vaccine-related confidence, how to overcome hesitancy over vaccines, and what messaging approaches might work most effectively. She and her colleagues recruited 61 women who participated in one of four groups in the Philadelphia area or one of four in the San Francisco area during April and May 2016. The women all were responsible for the health decisions of at least one child age 5 years or younger and had previously delayed or declined a recommended vaccine for their child.
Each group included six to nine women and involved a 2-hour semistructured discussion about health concerns; what vaccine confidence is; the mothers’ knowledge, attitudes, and beliefs about vaccines and immunization; and feedback on videos and info-graphics designed to educate others about immunization. The focus groups defined having confidence about vaccines as feeling trust, feeling good about a decision, having many years of research or practice, and being informed and knowledgeable.
“Three themes bubbled up together from the groups,” Ms. Mendel said. “Women had concerns about vaccine ingredients and their effects on physiology, about the recommended schedule, and about the medical system.”
Their concerns about vaccine ingredients and physiology would be familiar to pediatric providers:
• A persistent belief that autism is caused by vaccines.
• Concerns about vaccines made from weakened pathogens.
• Belief that vaccines replace a function that the body is equipped to handle on its own.
• Fears about short-term and long-term side effects.
• Little tolerance for established minor reactions to vaccines.
The mothers were accepting of the vaccines that had been on the schedule when they were children, such as polio, but they did not understand why vaccination starts so young and preferred “alternative” or catch-up schedules.
“They believed that when they were younger, the schedule started later,” Ms. Mendel said. “Some women felt there were too many injections given, while other women preferred not to use combination vaccines.”
Their concerns about the medical system, meanwhile, involved a general lack of trust for mainstream medicine and anyone involved in the immunization system. They believed that interactions with doctors today differ significantly from the way it was when they were children.
“They did not like feeling pressured by health care providers to vaccinate their kid,” Ms. Mendel said. “If they thought the provider was providing a somewhat authoritative or paternalistic stance with their recommendation, some of these women really shied from that and were dissuaded by that.”
What messages work?
The researchers then tested several messaging approaches with the women that included videos and printouts about vaccine safety, herd immunity, and how vaccines work. The materials received high ratings for being informative, coalescing around 4 on a Likert scale of 1-5, but “in terms of really swaying the needle on confidence, it was barely middle ground,” Ms. Mendel said, referring to scores ranging from 3.1 to 3.4.
“Despite someone thinking something was informative, it doesn’t necessarily change their attitudes or perceptions,” she said.
What the women liked about the materials were clear messaging with a respectful tone that was not patronizing, as well as statistics.
“They wanted information on both the pros and cons, the risks as well as the benefits,” Ms. Mendel said. “They also wanted to believe the information they were interacting with was coming from a reliable source,” although she added that “what we may consider a reliable source may not necessarily be what they consider a reliable source.”
Ultimately, no single message or approach worked well for all the mothers, but they all wanted “balanced messages,” although it wasn’t clear if giving more attention to possible risks would positively influence their beliefs about immunization.
“It’s clear that many sources really shape these views and perceptions around vaccines and immunization for these women,” Ms. Mendel said. “It’s really clear that these women are doing the best they can, or believe they can, to make the best health and wellness decisions for their children. However, as health communicators, I think there remains a lot of opportunities for us to help them do a better job.”
The researchers reported no disclosures and did not report external funding sources.
ATLANTA – Before clinicians can learn new and effective strategies on addressing vaccine hesitancy in their practices, they need to understand both the “forest” and the “trees.” That is, it helps to understand the big picture in terms of national trends, and it’s equally important to understand the motivations and psychology of parents who refuse or remain hesitant about vaccines.
Paula Frew, PhD, MPH, of Emory University in Atlanta, pointed out that vaccination coverage of children under 3 years old in the United States remains consistently high. An estimated 93% of children have received at least three doses of the polio vaccine, 92% have received at least one dose of the MMR vaccine, 92% have received at least three doses of the hepatitis B vaccine, and 91% have received at least one dose of the varicella vaccine.
In fact, less than 1% of parents selectively or completely refuse all vaccines – but an estimated 13%-22% of parents intentionally delay vaccines, Dr. Frew said at a conference sponsored by the Centers for Disease Control and Prevention..
She described findings from a study she and colleagues conducted to assess the influence of vaccination decisions among parents of children under age 7 years. They categorized the parents as nonhesitant acceptors of vaccines, hesitant acceptors, delayers, or refusers. Surveys of 2,603 parents in 2012 and 2,518 parents in 2014 revealed that parents overwhelmingly cite their health care provider as their most trusted source of information on vaccines, including 99% of acceptors and 71% of refusers. Among hesitant acceptors, 49% of parents in 2012 and 48% of parents in 2014 said their doctor positively influenced their vaccination decision.
Qualitative findings from focus groups
Still, hesitancy is common enough that qualitative research is seeking to understand parents’ vaccine concerns. One such study involved focus groups with vaccine-hesitant mothers because mothers or other female guardians are the caregivers most often involved in their children’s health care decisions, according to Judith Mendel, MPH, of the U.S. Department of Health and Human Services.
Ms. Mendel’s study aimed to understand what drives vaccine-related confidence, how to overcome hesitancy over vaccines, and what messaging approaches might work most effectively. She and her colleagues recruited 61 women who participated in one of four groups in the Philadelphia area or one of four in the San Francisco area during April and May 2016. The women all were responsible for the health decisions of at least one child age 5 years or younger and had previously delayed or declined a recommended vaccine for their child.
Each group included six to nine women and involved a 2-hour semistructured discussion about health concerns; what vaccine confidence is; the mothers’ knowledge, attitudes, and beliefs about vaccines and immunization; and feedback on videos and info-graphics designed to educate others about immunization. The focus groups defined having confidence about vaccines as feeling trust, feeling good about a decision, having many years of research or practice, and being informed and knowledgeable.
“Three themes bubbled up together from the groups,” Ms. Mendel said. “Women had concerns about vaccine ingredients and their effects on physiology, about the recommended schedule, and about the medical system.”
Their concerns about vaccine ingredients and physiology would be familiar to pediatric providers:
• A persistent belief that autism is caused by vaccines.
• Concerns about vaccines made from weakened pathogens.
• Belief that vaccines replace a function that the body is equipped to handle on its own.
• Fears about short-term and long-term side effects.
• Little tolerance for established minor reactions to vaccines.
The mothers were accepting of the vaccines that had been on the schedule when they were children, such as polio, but they did not understand why vaccination starts so young and preferred “alternative” or catch-up schedules.
“They believed that when they were younger, the schedule started later,” Ms. Mendel said. “Some women felt there were too many injections given, while other women preferred not to use combination vaccines.”
Their concerns about the medical system, meanwhile, involved a general lack of trust for mainstream medicine and anyone involved in the immunization system. They believed that interactions with doctors today differ significantly from the way it was when they were children.
“They did not like feeling pressured by health care providers to vaccinate their kid,” Ms. Mendel said. “If they thought the provider was providing a somewhat authoritative or paternalistic stance with their recommendation, some of these women really shied from that and were dissuaded by that.”
What messages work?
The researchers then tested several messaging approaches with the women that included videos and printouts about vaccine safety, herd immunity, and how vaccines work. The materials received high ratings for being informative, coalescing around 4 on a Likert scale of 1-5, but “in terms of really swaying the needle on confidence, it was barely middle ground,” Ms. Mendel said, referring to scores ranging from 3.1 to 3.4.
“Despite someone thinking something was informative, it doesn’t necessarily change their attitudes or perceptions,” she said.
What the women liked about the materials were clear messaging with a respectful tone that was not patronizing, as well as statistics.
“They wanted information on both the pros and cons, the risks as well as the benefits,” Ms. Mendel said. “They also wanted to believe the information they were interacting with was coming from a reliable source,” although she added that “what we may consider a reliable source may not necessarily be what they consider a reliable source.”
Ultimately, no single message or approach worked well for all the mothers, but they all wanted “balanced messages,” although it wasn’t clear if giving more attention to possible risks would positively influence their beliefs about immunization.
“It’s clear that many sources really shape these views and perceptions around vaccines and immunization for these women,” Ms. Mendel said. “It’s really clear that these women are doing the best they can, or believe they can, to make the best health and wellness decisions for their children. However, as health communicators, I think there remains a lot of opportunities for us to help them do a better job.”
The researchers reported no disclosures and did not report external funding sources.
ATLANTA – Before clinicians can learn new and effective strategies on addressing vaccine hesitancy in their practices, they need to understand both the “forest” and the “trees.” That is, it helps to understand the big picture in terms of national trends, and it’s equally important to understand the motivations and psychology of parents who refuse or remain hesitant about vaccines.
Paula Frew, PhD, MPH, of Emory University in Atlanta, pointed out that vaccination coverage of children under 3 years old in the United States remains consistently high. An estimated 93% of children have received at least three doses of the polio vaccine, 92% have received at least one dose of the MMR vaccine, 92% have received at least three doses of the hepatitis B vaccine, and 91% have received at least one dose of the varicella vaccine.
In fact, less than 1% of parents selectively or completely refuse all vaccines – but an estimated 13%-22% of parents intentionally delay vaccines, Dr. Frew said at a conference sponsored by the Centers for Disease Control and Prevention..
She described findings from a study she and colleagues conducted to assess the influence of vaccination decisions among parents of children under age 7 years. They categorized the parents as nonhesitant acceptors of vaccines, hesitant acceptors, delayers, or refusers. Surveys of 2,603 parents in 2012 and 2,518 parents in 2014 revealed that parents overwhelmingly cite their health care provider as their most trusted source of information on vaccines, including 99% of acceptors and 71% of refusers. Among hesitant acceptors, 49% of parents in 2012 and 48% of parents in 2014 said their doctor positively influenced their vaccination decision.
Qualitative findings from focus groups
Still, hesitancy is common enough that qualitative research is seeking to understand parents’ vaccine concerns. One such study involved focus groups with vaccine-hesitant mothers because mothers or other female guardians are the caregivers most often involved in their children’s health care decisions, according to Judith Mendel, MPH, of the U.S. Department of Health and Human Services.
Ms. Mendel’s study aimed to understand what drives vaccine-related confidence, how to overcome hesitancy over vaccines, and what messaging approaches might work most effectively. She and her colleagues recruited 61 women who participated in one of four groups in the Philadelphia area or one of four in the San Francisco area during April and May 2016. The women all were responsible for the health decisions of at least one child age 5 years or younger and had previously delayed or declined a recommended vaccine for their child.
Each group included six to nine women and involved a 2-hour semistructured discussion about health concerns; what vaccine confidence is; the mothers’ knowledge, attitudes, and beliefs about vaccines and immunization; and feedback on videos and info-graphics designed to educate others about immunization. The focus groups defined having confidence about vaccines as feeling trust, feeling good about a decision, having many years of research or practice, and being informed and knowledgeable.
“Three themes bubbled up together from the groups,” Ms. Mendel said. “Women had concerns about vaccine ingredients and their effects on physiology, about the recommended schedule, and about the medical system.”
Their concerns about vaccine ingredients and physiology would be familiar to pediatric providers:
• A persistent belief that autism is caused by vaccines.
• Concerns about vaccines made from weakened pathogens.
• Belief that vaccines replace a function that the body is equipped to handle on its own.
• Fears about short-term and long-term side effects.
• Little tolerance for established minor reactions to vaccines.
The mothers were accepting of the vaccines that had been on the schedule when they were children, such as polio, but they did not understand why vaccination starts so young and preferred “alternative” or catch-up schedules.
“They believed that when they were younger, the schedule started later,” Ms. Mendel said. “Some women felt there were too many injections given, while other women preferred not to use combination vaccines.”
Their concerns about the medical system, meanwhile, involved a general lack of trust for mainstream medicine and anyone involved in the immunization system. They believed that interactions with doctors today differ significantly from the way it was when they were children.
“They did not like feeling pressured by health care providers to vaccinate their kid,” Ms. Mendel said. “If they thought the provider was providing a somewhat authoritative or paternalistic stance with their recommendation, some of these women really shied from that and were dissuaded by that.”
What messages work?
The researchers then tested several messaging approaches with the women that included videos and printouts about vaccine safety, herd immunity, and how vaccines work. The materials received high ratings for being informative, coalescing around 4 on a Likert scale of 1-5, but “in terms of really swaying the needle on confidence, it was barely middle ground,” Ms. Mendel said, referring to scores ranging from 3.1 to 3.4.
“Despite someone thinking something was informative, it doesn’t necessarily change their attitudes or perceptions,” she said.
What the women liked about the materials were clear messaging with a respectful tone that was not patronizing, as well as statistics.
“They wanted information on both the pros and cons, the risks as well as the benefits,” Ms. Mendel said. “They also wanted to believe the information they were interacting with was coming from a reliable source,” although she added that “what we may consider a reliable source may not necessarily be what they consider a reliable source.”
Ultimately, no single message or approach worked well for all the mothers, but they all wanted “balanced messages,” although it wasn’t clear if giving more attention to possible risks would positively influence their beliefs about immunization.
“It’s clear that many sources really shape these views and perceptions around vaccines and immunization for these women,” Ms. Mendel said. “It’s really clear that these women are doing the best they can, or believe they can, to make the best health and wellness decisions for their children. However, as health communicators, I think there remains a lot of opportunities for us to help them do a better job.”
The researchers reported no disclosures and did not report external funding sources.
Targeted interventions aid in HPV vaccination uptake
ATLANTA – Holly Groom, MPH, of the Center for Health Research at Kaiser Permanente Northwest, described the intervention to improve HPV vaccination rates within the Kaiser Permanente NW health care system involving two hospitals and 31 medical offices, which serves 44,000 adolescents aged 11-17 years. About a quarter of patients reside in Washington, with the remainder in Oregon.
In addition to two in-person provider education and feedback sessions, the intervention included quarterly vaccine coverage, missed vaccination opportunity assessment reports, and a mailed parent survey. The staff education sessions covered six different cancers caused by HPV – cervical, anal, oropharyngeal, penile, vaginal, and vulvar – and their annual incidence, such as an estimated 10,000 oropharyngeal cancer cases in males and more than 11,000 cervical cancer cases in females each year.
One of the tip sheets distributed during provider and staff education offered specific language that providers could use to recommend the vaccine to parents and educate them about what HPV disease is and what cancers it can cause. For parents who are confused or concerned about why the vaccine is recommended at ages 11-12 years, for example, providers can respond, “We’re vaccinating today so your child will have the best protection possible long before the start of any kind of sexual activity. We vaccinate people well before they are exposed to an infection, as is the case with measles and the other recommended childhood vaccines.”
For those providers uneasy about mentioning sexual activity, Ms. Groom said, they can stick with telling parents the vaccine should be administered “long before the risk of infection” without mentioning the mechanism of infection.
Ms. Groom provided three other recommended statements as well:
• “I strongly believe in the importance of this cancer-preventing vaccine.”
• “I have given HPV vaccine to my son/daughter (or grandchild/niece/nephew/friend’s children).”
• “Experts, such as the American Academy of Pediatrics, cancer doctors, and the Centers for Disease Control and Prevention, also agree that getting the HPV vaccine is very important for your child.”
Feedback from the training sessions was “overwhelmingly positive,” with 87% of the respondents stating that they planned to implement the strategies and tools discussed and an additional 12% said they were already using those strategies and tools.
The parental survey, although it had only a 12% response rate, initially revealed that just over a third (36%) of parents weren’t sure if they were going to vaccinate their child when they went in for a well visit, but more than 90% of these parents did vaccinate their children.
Ms. Groom reported no disclosures. No external funding was reported.
Communication strategies to improve HPV immunization
Several communication strategies have been developed by the Centers for Disease Control and Prevention to help providers overcome barriers to improving HPV immunization coverage, Yvonne Garcia said at the National Immunization Conference.
Among providers’ barriers are hesitancy to make a recommendation for the HPV vaccine, and the need to understand the burden of the disease and the need for the vaccine, said Ms. Garcia, a health communications specialist for the CDC.
“Also, they overestimate parents’ concerns about the vaccine when what we have learned from parents is that they value the HPV vaccine, but they’re not hearing their child’s doctor recommend it,” she said.
Overcoming these barriers requires patient outreach and awareness of HPV coverage rates at the city and state levels, as well as their individual and practice rates. Providers should bundle their recommendation with the other vaccines recommended by the CDC at the ages of 11 and 12 years: “Your child is due for three vaccines today that offer protection against meningitis, HPV cancers, and whooping cough,” is one example of language to use, Ms. Garcia said.
“Effective patient outreach for HPV vaccination includes the reminder/recall system, scheduling remaining doses at the time of receiving the first doses, and creating parental expectation that HPV vaccination is a very normal part of the immunization process, and that it occurs at ages 11 and 12,” she said.
She also reviewed the barriers among parents for HPV vaccination that providers can address. To respond to parents’ lack of knowledge about the vaccine or the need for it, providers “need to stress that it’s needed for cancer prevention,” Ms. Garcia said.
Providers also can reassure parents with concerns about safety and side effects that extensive safety research exists regarding HPV immunization from the past 10 years.
For those worried that HPV vaccination gives “permission for sexual activity” or that kids are too young, providers can reassure parents that the shot is not linked with increased sexual activity, and that it’s recommended at ages 11 and 12 years because the vaccine induces a better immune response at those ages than later on, she said.
Ms. Garcia reported no disclosures. No external funding was reported.
This article was updated Dec. 2, 2016.
ATLANTA – Holly Groom, MPH, of the Center for Health Research at Kaiser Permanente Northwest, described the intervention to improve HPV vaccination rates within the Kaiser Permanente NW health care system involving two hospitals and 31 medical offices, which serves 44,000 adolescents aged 11-17 years. About a quarter of patients reside in Washington, with the remainder in Oregon.
In addition to two in-person provider education and feedback sessions, the intervention included quarterly vaccine coverage, missed vaccination opportunity assessment reports, and a mailed parent survey. The staff education sessions covered six different cancers caused by HPV – cervical, anal, oropharyngeal, penile, vaginal, and vulvar – and their annual incidence, such as an estimated 10,000 oropharyngeal cancer cases in males and more than 11,000 cervical cancer cases in females each year.
One of the tip sheets distributed during provider and staff education offered specific language that providers could use to recommend the vaccine to parents and educate them about what HPV disease is and what cancers it can cause. For parents who are confused or concerned about why the vaccine is recommended at ages 11-12 years, for example, providers can respond, “We’re vaccinating today so your child will have the best protection possible long before the start of any kind of sexual activity. We vaccinate people well before they are exposed to an infection, as is the case with measles and the other recommended childhood vaccines.”
For those providers uneasy about mentioning sexual activity, Ms. Groom said, they can stick with telling parents the vaccine should be administered “long before the risk of infection” without mentioning the mechanism of infection.
Ms. Groom provided three other recommended statements as well:
• “I strongly believe in the importance of this cancer-preventing vaccine.”
• “I have given HPV vaccine to my son/daughter (or grandchild/niece/nephew/friend’s children).”
• “Experts, such as the American Academy of Pediatrics, cancer doctors, and the Centers for Disease Control and Prevention, also agree that getting the HPV vaccine is very important for your child.”
Feedback from the training sessions was “overwhelmingly positive,” with 87% of the respondents stating that they planned to implement the strategies and tools discussed and an additional 12% said they were already using those strategies and tools.
The parental survey, although it had only a 12% response rate, initially revealed that just over a third (36%) of parents weren’t sure if they were going to vaccinate their child when they went in for a well visit, but more than 90% of these parents did vaccinate their children.
Ms. Groom reported no disclosures. No external funding was reported.
Communication strategies to improve HPV immunization
Several communication strategies have been developed by the Centers for Disease Control and Prevention to help providers overcome barriers to improving HPV immunization coverage, Yvonne Garcia said at the National Immunization Conference.
Among providers’ barriers are hesitancy to make a recommendation for the HPV vaccine, and the need to understand the burden of the disease and the need for the vaccine, said Ms. Garcia, a health communications specialist for the CDC.
“Also, they overestimate parents’ concerns about the vaccine when what we have learned from parents is that they value the HPV vaccine, but they’re not hearing their child’s doctor recommend it,” she said.
Overcoming these barriers requires patient outreach and awareness of HPV coverage rates at the city and state levels, as well as their individual and practice rates. Providers should bundle their recommendation with the other vaccines recommended by the CDC at the ages of 11 and 12 years: “Your child is due for three vaccines today that offer protection against meningitis, HPV cancers, and whooping cough,” is one example of language to use, Ms. Garcia said.
“Effective patient outreach for HPV vaccination includes the reminder/recall system, scheduling remaining doses at the time of receiving the first doses, and creating parental expectation that HPV vaccination is a very normal part of the immunization process, and that it occurs at ages 11 and 12,” she said.
She also reviewed the barriers among parents for HPV vaccination that providers can address. To respond to parents’ lack of knowledge about the vaccine or the need for it, providers “need to stress that it’s needed for cancer prevention,” Ms. Garcia said.
Providers also can reassure parents with concerns about safety and side effects that extensive safety research exists regarding HPV immunization from the past 10 years.
For those worried that HPV vaccination gives “permission for sexual activity” or that kids are too young, providers can reassure parents that the shot is not linked with increased sexual activity, and that it’s recommended at ages 11 and 12 years because the vaccine induces a better immune response at those ages than later on, she said.
Ms. Garcia reported no disclosures. No external funding was reported.
This article was updated Dec. 2, 2016.
ATLANTA – Holly Groom, MPH, of the Center for Health Research at Kaiser Permanente Northwest, described the intervention to improve HPV vaccination rates within the Kaiser Permanente NW health care system involving two hospitals and 31 medical offices, which serves 44,000 adolescents aged 11-17 years. About a quarter of patients reside in Washington, with the remainder in Oregon.
In addition to two in-person provider education and feedback sessions, the intervention included quarterly vaccine coverage, missed vaccination opportunity assessment reports, and a mailed parent survey. The staff education sessions covered six different cancers caused by HPV – cervical, anal, oropharyngeal, penile, vaginal, and vulvar – and their annual incidence, such as an estimated 10,000 oropharyngeal cancer cases in males and more than 11,000 cervical cancer cases in females each year.
One of the tip sheets distributed during provider and staff education offered specific language that providers could use to recommend the vaccine to parents and educate them about what HPV disease is and what cancers it can cause. For parents who are confused or concerned about why the vaccine is recommended at ages 11-12 years, for example, providers can respond, “We’re vaccinating today so your child will have the best protection possible long before the start of any kind of sexual activity. We vaccinate people well before they are exposed to an infection, as is the case with measles and the other recommended childhood vaccines.”
For those providers uneasy about mentioning sexual activity, Ms. Groom said, they can stick with telling parents the vaccine should be administered “long before the risk of infection” without mentioning the mechanism of infection.
Ms. Groom provided three other recommended statements as well:
• “I strongly believe in the importance of this cancer-preventing vaccine.”
• “I have given HPV vaccine to my son/daughter (or grandchild/niece/nephew/friend’s children).”
• “Experts, such as the American Academy of Pediatrics, cancer doctors, and the Centers for Disease Control and Prevention, also agree that getting the HPV vaccine is very important for your child.”
Feedback from the training sessions was “overwhelmingly positive,” with 87% of the respondents stating that they planned to implement the strategies and tools discussed and an additional 12% said they were already using those strategies and tools.
The parental survey, although it had only a 12% response rate, initially revealed that just over a third (36%) of parents weren’t sure if they were going to vaccinate their child when they went in for a well visit, but more than 90% of these parents did vaccinate their children.
Ms. Groom reported no disclosures. No external funding was reported.
Communication strategies to improve HPV immunization
Several communication strategies have been developed by the Centers for Disease Control and Prevention to help providers overcome barriers to improving HPV immunization coverage, Yvonne Garcia said at the National Immunization Conference.
Among providers’ barriers are hesitancy to make a recommendation for the HPV vaccine, and the need to understand the burden of the disease and the need for the vaccine, said Ms. Garcia, a health communications specialist for the CDC.
“Also, they overestimate parents’ concerns about the vaccine when what we have learned from parents is that they value the HPV vaccine, but they’re not hearing their child’s doctor recommend it,” she said.
Overcoming these barriers requires patient outreach and awareness of HPV coverage rates at the city and state levels, as well as their individual and practice rates. Providers should bundle their recommendation with the other vaccines recommended by the CDC at the ages of 11 and 12 years: “Your child is due for three vaccines today that offer protection against meningitis, HPV cancers, and whooping cough,” is one example of language to use, Ms. Garcia said.
“Effective patient outreach for HPV vaccination includes the reminder/recall system, scheduling remaining doses at the time of receiving the first doses, and creating parental expectation that HPV vaccination is a very normal part of the immunization process, and that it occurs at ages 11 and 12,” she said.
She also reviewed the barriers among parents for HPV vaccination that providers can address. To respond to parents’ lack of knowledge about the vaccine or the need for it, providers “need to stress that it’s needed for cancer prevention,” Ms. Garcia said.
Providers also can reassure parents with concerns about safety and side effects that extensive safety research exists regarding HPV immunization from the past 10 years.
For those worried that HPV vaccination gives “permission for sexual activity” or that kids are too young, providers can reassure parents that the shot is not linked with increased sexual activity, and that it’s recommended at ages 11 and 12 years because the vaccine induces a better immune response at those ages than later on, she said.
Ms. Garcia reported no disclosures. No external funding was reported.
This article was updated Dec. 2, 2016.
AT THE NATIONAL IMMUNIZATION CONFERENCE
Key clinical point: Targeted interventions to improve HPV vaccination can be effective.
Major finding: In one health care system’s intervention, 87% of providers found the tools and strategies for increasing HPV vaccination uptake helpful and worth using.
Data source: A study within the Kaiser Permanente NW health care system involving two hospitals and 31 medical offices, which serves 44,000 adolescents aged 11-17 years.
Disclosures: Dr. Groom reported no disclosures. No external funding was reported.
Checkpoint inhibitors for lung cancer figure prominently at WCLC 2016
Oncology Practice will be on-site this coming week at the 17th World Conference on Lung Cancer in Vienna with the latest on checkpoint inhibitors and other treatments for lung cancer. Look for coverage of the best clinical presentations at the conference, hosted by the International Association for the Study of Lung Cancer, including the following and more, beginning Sunday, Dec. 4.
OA03.01 - First-Line Nivolumab Monotherapy and Nivolumab Plus Ipilimumab in Patients With Advanced NSCLC: Long-Term Outcomes from CheckMate 012.
OA03.02 - Atezolizumab as 1L Therapy for Advanced NSCLC in PD-L1–Selected Patients: Updated ORR, PFS, and OS Data From the BIRCH Study.
OA03.03 - JAVELIN Solid Tumor: Safety and Clinical Activity of Avelumab (Anti–PD-L1) as First-Line Treatment in Patients With Advanced NSCLC.
OA03.05 - Analysis of Early Survival in Patients With Advanced Nonsquamous NSCLC Treated With Nivolumab vs. Docetaxel in CheckMate 057.
OA03.07 - KEYNOTE-010: Durable Clinical Benefit in Patients With Previously Treated, PD-L1–Expressing NSCLC Who Completed Pembrolizumab.
OA05.01 - Pembrolizumab in Patients With Extensive-Stage Small Cell Lung Cancer: Updated Survival Results from KEYNOTE-028.
OA13.03 - Long-Term Overall Survival for Patients With Malignant Pleural Mesothelioma on Pembrolizumab Enrolled in KEYNOTE-028.
PL03.03 - Randomised Phase III Study of Osimertinib vs. Platinum-Pemetrexed for EGFR T790M-Positive Advanced NSCLC (AURA3).
PL03.05 - BRAIN: A Phase III Trial Comparing WBI and Chemotherapy With Icotinib in NSCLC With Brain Metastases Harboring EGFR Mutations (CTONG 1201).
PL03.07 - First-line Ceritinib Versus Chemotherapy in Patients With ALK-Rearranged (ALK+) NSCLC: A Randomized, Phase III Study (ASCEND-4).
PL03.09 - Phase III Study of Ganetespib, a Heat Shock Protein 90 Inhibitor, With Docetaxel versus Docetaxel in Advanced Non–Small Cell Lung Cancer (GALAXY-2).
PL04a.01 - Health-Related Quality of Life for Pembrolizumab vs. Chemotherapy in Advanced NSCLC With PD-L1 TPS Greater Than or Equal to 50%: Data From KEYNOTE-024.
PL04a.02 - OAK, a Randomized Phase III Study of Atezolizumab vs. Docetaxel in Patients With Advanced NSCLC: Results From Subgroup Analyses.
PL04a.03 - Durvalumab in 3rd-Line Locally Advanced or Metastatic, EGFR/ALK Wild-Type NSCLC: Results from the Phase II ATLANTIC Study.
MA09.02 - Pembrolizumab + Carboplatin and Pemetrexed as 1st-Line Therapy for Advanced Non–Small Cell Lung Cancer: KEYNOTE-021.
MA09.11 - Efficacy and Safety of Necitumumab and Pembrolizumab Combination Therapy in Stage IV Nonsquamous Non–Small Cell Lung Cancer.
Oncology Practice will be on-site this coming week at the 17th World Conference on Lung Cancer in Vienna with the latest on checkpoint inhibitors and other treatments for lung cancer. Look for coverage of the best clinical presentations at the conference, hosted by the International Association for the Study of Lung Cancer, including the following and more, beginning Sunday, Dec. 4.
OA03.01 - First-Line Nivolumab Monotherapy and Nivolumab Plus Ipilimumab in Patients With Advanced NSCLC: Long-Term Outcomes from CheckMate 012.
OA03.02 - Atezolizumab as 1L Therapy for Advanced NSCLC in PD-L1–Selected Patients: Updated ORR, PFS, and OS Data From the BIRCH Study.
OA03.03 - JAVELIN Solid Tumor: Safety and Clinical Activity of Avelumab (Anti–PD-L1) as First-Line Treatment in Patients With Advanced NSCLC.
OA03.05 - Analysis of Early Survival in Patients With Advanced Nonsquamous NSCLC Treated With Nivolumab vs. Docetaxel in CheckMate 057.
OA03.07 - KEYNOTE-010: Durable Clinical Benefit in Patients With Previously Treated, PD-L1–Expressing NSCLC Who Completed Pembrolizumab.
OA05.01 - Pembrolizumab in Patients With Extensive-Stage Small Cell Lung Cancer: Updated Survival Results from KEYNOTE-028.
OA13.03 - Long-Term Overall Survival for Patients With Malignant Pleural Mesothelioma on Pembrolizumab Enrolled in KEYNOTE-028.
PL03.03 - Randomised Phase III Study of Osimertinib vs. Platinum-Pemetrexed for EGFR T790M-Positive Advanced NSCLC (AURA3).
PL03.05 - BRAIN: A Phase III Trial Comparing WBI and Chemotherapy With Icotinib in NSCLC With Brain Metastases Harboring EGFR Mutations (CTONG 1201).
PL03.07 - First-line Ceritinib Versus Chemotherapy in Patients With ALK-Rearranged (ALK+) NSCLC: A Randomized, Phase III Study (ASCEND-4).
PL03.09 - Phase III Study of Ganetespib, a Heat Shock Protein 90 Inhibitor, With Docetaxel versus Docetaxel in Advanced Non–Small Cell Lung Cancer (GALAXY-2).
PL04a.01 - Health-Related Quality of Life for Pembrolizumab vs. Chemotherapy in Advanced NSCLC With PD-L1 TPS Greater Than or Equal to 50%: Data From KEYNOTE-024.
PL04a.02 - OAK, a Randomized Phase III Study of Atezolizumab vs. Docetaxel in Patients With Advanced NSCLC: Results From Subgroup Analyses.
PL04a.03 - Durvalumab in 3rd-Line Locally Advanced or Metastatic, EGFR/ALK Wild-Type NSCLC: Results from the Phase II ATLANTIC Study.
MA09.02 - Pembrolizumab + Carboplatin and Pemetrexed as 1st-Line Therapy for Advanced Non–Small Cell Lung Cancer: KEYNOTE-021.
MA09.11 - Efficacy and Safety of Necitumumab and Pembrolizumab Combination Therapy in Stage IV Nonsquamous Non–Small Cell Lung Cancer.
Oncology Practice will be on-site this coming week at the 17th World Conference on Lung Cancer in Vienna with the latest on checkpoint inhibitors and other treatments for lung cancer. Look for coverage of the best clinical presentations at the conference, hosted by the International Association for the Study of Lung Cancer, including the following and more, beginning Sunday, Dec. 4.
OA03.01 - First-Line Nivolumab Monotherapy and Nivolumab Plus Ipilimumab in Patients With Advanced NSCLC: Long-Term Outcomes from CheckMate 012.
OA03.02 - Atezolizumab as 1L Therapy for Advanced NSCLC in PD-L1–Selected Patients: Updated ORR, PFS, and OS Data From the BIRCH Study.
OA03.03 - JAVELIN Solid Tumor: Safety and Clinical Activity of Avelumab (Anti–PD-L1) as First-Line Treatment in Patients With Advanced NSCLC.
OA03.05 - Analysis of Early Survival in Patients With Advanced Nonsquamous NSCLC Treated With Nivolumab vs. Docetaxel in CheckMate 057.
OA03.07 - KEYNOTE-010: Durable Clinical Benefit in Patients With Previously Treated, PD-L1–Expressing NSCLC Who Completed Pembrolizumab.
OA05.01 - Pembrolizumab in Patients With Extensive-Stage Small Cell Lung Cancer: Updated Survival Results from KEYNOTE-028.
OA13.03 - Long-Term Overall Survival for Patients With Malignant Pleural Mesothelioma on Pembrolizumab Enrolled in KEYNOTE-028.
PL03.03 - Randomised Phase III Study of Osimertinib vs. Platinum-Pemetrexed for EGFR T790M-Positive Advanced NSCLC (AURA3).
PL03.05 - BRAIN: A Phase III Trial Comparing WBI and Chemotherapy With Icotinib in NSCLC With Brain Metastases Harboring EGFR Mutations (CTONG 1201).
PL03.07 - First-line Ceritinib Versus Chemotherapy in Patients With ALK-Rearranged (ALK+) NSCLC: A Randomized, Phase III Study (ASCEND-4).
PL03.09 - Phase III Study of Ganetespib, a Heat Shock Protein 90 Inhibitor, With Docetaxel versus Docetaxel in Advanced Non–Small Cell Lung Cancer (GALAXY-2).
PL04a.01 - Health-Related Quality of Life for Pembrolizumab vs. Chemotherapy in Advanced NSCLC With PD-L1 TPS Greater Than or Equal to 50%: Data From KEYNOTE-024.
PL04a.02 - OAK, a Randomized Phase III Study of Atezolizumab vs. Docetaxel in Patients With Advanced NSCLC: Results From Subgroup Analyses.
PL04a.03 - Durvalumab in 3rd-Line Locally Advanced or Metastatic, EGFR/ALK Wild-Type NSCLC: Results from the Phase II ATLANTIC Study.
MA09.02 - Pembrolizumab + Carboplatin and Pemetrexed as 1st-Line Therapy for Advanced Non–Small Cell Lung Cancer: KEYNOTE-021.
MA09.11 - Efficacy and Safety of Necitumumab and Pembrolizumab Combination Therapy in Stage IV Nonsquamous Non–Small Cell Lung Cancer.
FROM WCLC 2016
Prenatal exposure to hydroxychloroquine cuts risk of neonatal cutaneous lupus
WASHINGTON – Prenatal hydroxychloroquine reduces the risk of cutaneous neonatal lupus by 60% among the infants of women with a systemic autoimmune rheumatic disease.
The medication easily passes the placental barrier and confers significant protection to neonates born to women who have anti-Ro and anti-La antibodies, Julie Barsalou, MD, said at the annual meeting of the American College of Rheumatology.
Toll-like receptors 7 and 9 have been implicated in the initiation and maintenance of interface dermatitis, and hydroxychloroquine inhibits these receptors. In mouse studies, the drug has led to improvement of this type of dermatitis. Hydroxychloroquine also works well in treating subacute cutaneous lupus, she said, and because it can travel across the placenta, it could be an effective means of preventing this disorder in at-risk neonates.
To examine any potential benefit, Dr. Barsalou looked at three pediatric lupus databases: the SickKids NLE database from Toronto, the U.S. Research Registry for Neonatal Lupus, and the French Registry for Neonatal Lupus.
These registries include infants born to mothers with anti-Ro and/or anti-La antibodies, and a diagnosis of lupus, dermatomyositis, Sjögren’s syndrome, juvenile idiopathic arthritis, or rheumatic arthritis. No infants with cardiac neonatal lupus were included in the study.
In addition to hydroxychloroquine, Dr. Barsalou examined the use of prenatal azathioprine, nonfluorinated and fluorinated steroids, and intravenous immunoglobulin.
The cohort comprised 545 neonates born to 535 mothers. Among these, 112 developed cNLE. The remaining 433 infants were used as controls.
Mothers of both cases and controls were a mean age of 31 years. Among cases, the most common diagnosis was Sjögren’s syndrome (53%), followed by systemic lupus erythematosus (46%). Among controls, the most common maternal diagnosis was SLE (62%), followed by Sjögren’s (31%).
All mothers of cases were positive for anti-Ro antibodies; 72% were positive for anti-La antibodies. Among mothers of controls, 99% had anti-Ro antibodies and 48% had anti-La antibodies.
Mothers of cases took hydroxychloroquine (17%), fluorinated steroids (6%), and nonfluorinated steroids with or without azathioprine (28%). Mothers of controls took hydroxychloroquine (34%), fluorinated steroids (4%), and nonfluorinated steroids with or without azathioprine (44%),
There were significantly more female than male infants in the case group (65%). The median age at rash onset was 6 weeks.
Dr. Barsalou performed several multivariate analyses on the entire cohort, as well as two subgroup analyses: one on infants who developed the cNLE rash within the first 4 weeks of life and one on only the infants of mothers with SLE.
In the primary analysis, maternal anti-Ro and anti-La antibodies more than doubled the risk of an infant developing cNLE (odds ratio, 2.5). The use of hydroxychloroquine decreased this risk by 60% (OR, 0.4). Being a female infant increased the risk by 70% (OR, 1.7).
In the group of infants with early-onset rash, maternal anti-La antibodies more than tripled the risk (OR, 3.5), while the use of hydroxychloroquine decreased the risk by 80% (OR, 0.2).
Among the infants born to women with SLE, concomitant secondary Sjögren’s syndrome increased the risk of cNLE by more than threefold (OR, 3.5). Anti-La antibodies more than doubled the risk (OR, 2.5), and the use of hydroxychloroquine decreased it by 60% (OR, 0.4).
“This is the first study to address the prevention of cutaneous neonatal lupus,” Dr. Barsalou said. “We found that prenatal exposure to hydroxychloroquine is likely protective.”
She had no financial disclosures.
[email protected]
On Twitter @alz_gal
WASHINGTON – Prenatal hydroxychloroquine reduces the risk of cutaneous neonatal lupus by 60% among the infants of women with a systemic autoimmune rheumatic disease.
The medication easily passes the placental barrier and confers significant protection to neonates born to women who have anti-Ro and anti-La antibodies, Julie Barsalou, MD, said at the annual meeting of the American College of Rheumatology.
Toll-like receptors 7 and 9 have been implicated in the initiation and maintenance of interface dermatitis, and hydroxychloroquine inhibits these receptors. In mouse studies, the drug has led to improvement of this type of dermatitis. Hydroxychloroquine also works well in treating subacute cutaneous lupus, she said, and because it can travel across the placenta, it could be an effective means of preventing this disorder in at-risk neonates.
To examine any potential benefit, Dr. Barsalou looked at three pediatric lupus databases: the SickKids NLE database from Toronto, the U.S. Research Registry for Neonatal Lupus, and the French Registry for Neonatal Lupus.
These registries include infants born to mothers with anti-Ro and/or anti-La antibodies, and a diagnosis of lupus, dermatomyositis, Sjögren’s syndrome, juvenile idiopathic arthritis, or rheumatic arthritis. No infants with cardiac neonatal lupus were included in the study.
In addition to hydroxychloroquine, Dr. Barsalou examined the use of prenatal azathioprine, nonfluorinated and fluorinated steroids, and intravenous immunoglobulin.
The cohort comprised 545 neonates born to 535 mothers. Among these, 112 developed cNLE. The remaining 433 infants were used as controls.
Mothers of both cases and controls were a mean age of 31 years. Among cases, the most common diagnosis was Sjögren’s syndrome (53%), followed by systemic lupus erythematosus (46%). Among controls, the most common maternal diagnosis was SLE (62%), followed by Sjögren’s (31%).
All mothers of cases were positive for anti-Ro antibodies; 72% were positive for anti-La antibodies. Among mothers of controls, 99% had anti-Ro antibodies and 48% had anti-La antibodies.
Mothers of cases took hydroxychloroquine (17%), fluorinated steroids (6%), and nonfluorinated steroids with or without azathioprine (28%). Mothers of controls took hydroxychloroquine (34%), fluorinated steroids (4%), and nonfluorinated steroids with or without azathioprine (44%),
There were significantly more female than male infants in the case group (65%). The median age at rash onset was 6 weeks.
Dr. Barsalou performed several multivariate analyses on the entire cohort, as well as two subgroup analyses: one on infants who developed the cNLE rash within the first 4 weeks of life and one on only the infants of mothers with SLE.
In the primary analysis, maternal anti-Ro and anti-La antibodies more than doubled the risk of an infant developing cNLE (odds ratio, 2.5). The use of hydroxychloroquine decreased this risk by 60% (OR, 0.4). Being a female infant increased the risk by 70% (OR, 1.7).
In the group of infants with early-onset rash, maternal anti-La antibodies more than tripled the risk (OR, 3.5), while the use of hydroxychloroquine decreased the risk by 80% (OR, 0.2).
Among the infants born to women with SLE, concomitant secondary Sjögren’s syndrome increased the risk of cNLE by more than threefold (OR, 3.5). Anti-La antibodies more than doubled the risk (OR, 2.5), and the use of hydroxychloroquine decreased it by 60% (OR, 0.4).
“This is the first study to address the prevention of cutaneous neonatal lupus,” Dr. Barsalou said. “We found that prenatal exposure to hydroxychloroquine is likely protective.”
She had no financial disclosures.
[email protected]
On Twitter @alz_gal
WASHINGTON – Prenatal hydroxychloroquine reduces the risk of cutaneous neonatal lupus by 60% among the infants of women with a systemic autoimmune rheumatic disease.
The medication easily passes the placental barrier and confers significant protection to neonates born to women who have anti-Ro and anti-La antibodies, Julie Barsalou, MD, said at the annual meeting of the American College of Rheumatology.
Toll-like receptors 7 and 9 have been implicated in the initiation and maintenance of interface dermatitis, and hydroxychloroquine inhibits these receptors. In mouse studies, the drug has led to improvement of this type of dermatitis. Hydroxychloroquine also works well in treating subacute cutaneous lupus, she said, and because it can travel across the placenta, it could be an effective means of preventing this disorder in at-risk neonates.
To examine any potential benefit, Dr. Barsalou looked at three pediatric lupus databases: the SickKids NLE database from Toronto, the U.S. Research Registry for Neonatal Lupus, and the French Registry for Neonatal Lupus.
These registries include infants born to mothers with anti-Ro and/or anti-La antibodies, and a diagnosis of lupus, dermatomyositis, Sjögren’s syndrome, juvenile idiopathic arthritis, or rheumatic arthritis. No infants with cardiac neonatal lupus were included in the study.
In addition to hydroxychloroquine, Dr. Barsalou examined the use of prenatal azathioprine, nonfluorinated and fluorinated steroids, and intravenous immunoglobulin.
The cohort comprised 545 neonates born to 535 mothers. Among these, 112 developed cNLE. The remaining 433 infants were used as controls.
Mothers of both cases and controls were a mean age of 31 years. Among cases, the most common diagnosis was Sjögren’s syndrome (53%), followed by systemic lupus erythematosus (46%). Among controls, the most common maternal diagnosis was SLE (62%), followed by Sjögren’s (31%).
All mothers of cases were positive for anti-Ro antibodies; 72% were positive for anti-La antibodies. Among mothers of controls, 99% had anti-Ro antibodies and 48% had anti-La antibodies.
Mothers of cases took hydroxychloroquine (17%), fluorinated steroids (6%), and nonfluorinated steroids with or without azathioprine (28%). Mothers of controls took hydroxychloroquine (34%), fluorinated steroids (4%), and nonfluorinated steroids with or without azathioprine (44%),
There were significantly more female than male infants in the case group (65%). The median age at rash onset was 6 weeks.
Dr. Barsalou performed several multivariate analyses on the entire cohort, as well as two subgroup analyses: one on infants who developed the cNLE rash within the first 4 weeks of life and one on only the infants of mothers with SLE.
In the primary analysis, maternal anti-Ro and anti-La antibodies more than doubled the risk of an infant developing cNLE (odds ratio, 2.5). The use of hydroxychloroquine decreased this risk by 60% (OR, 0.4). Being a female infant increased the risk by 70% (OR, 1.7).
In the group of infants with early-onset rash, maternal anti-La antibodies more than tripled the risk (OR, 3.5), while the use of hydroxychloroquine decreased the risk by 80% (OR, 0.2).
Among the infants born to women with SLE, concomitant secondary Sjögren’s syndrome increased the risk of cNLE by more than threefold (OR, 3.5). Anti-La antibodies more than doubled the risk (OR, 2.5), and the use of hydroxychloroquine decreased it by 60% (OR, 0.4).
“This is the first study to address the prevention of cutaneous neonatal lupus,” Dr. Barsalou said. “We found that prenatal exposure to hydroxychloroquine is likely protective.”
She had no financial disclosures.
[email protected]
On Twitter @alz_gal
AT THE ACR ANNUAL MEETING
Key clinical point:
Major finding: The drug was associated with a 60% decreased risk of developing the disorder.
Data source: The case-control study involved 545 infants.
Disclosures: Dr. Barsalou had no financial disclosures.
House passes 21st Century Cures bill
A pared-down version of the 21st Century Cures Act passed the House Nov. 30 by an overwhelming 392-26 vote, setting the stage for a quick Senate vote on the compromise legislation.
H.R. 34 gained more support on the House floor than did a version of the legislation that passed the House in 2015. In order to gain that additional support and ensure Senate approval, funding for key biomedical research efforts – the BRAIN Initiative, the Cancer Moonshot, and the Precision Medicine Initiative – was reduced from $9.3 billion to $4.8 billion over 10 years. Further, those funds are not guaranteed but will need to be appropriated through the federal budget process.
Other provisions include creation of an NIH program to support new researchers; funds to accelerate improved methods for prevention, diagnosis, and treatment of tick-borne diseases; the development of a national neurologic condition surveillance system; and the establishment of a task force on research specific to pregnant and breastfeeding women.
“More women with chronic diseases are becoming pregnant, yet safe and effective medications to manage these ongoing conditions throughout their pregnancy and beyond are needed,” Mary Norton, MD, president of the Society for Maternal-Fetal Medicine, said in a statement. “This legislation is a great first step toward greater collaboration and communication among federal agencies and public stakeholders.”
The 21st Century Cures bill also “takes concrete steps to help women and families suffering from postpartum depression,” Thomas Gellhaus, MD, president of the American College of Obstetricians and Gynecologists, said in a statement. “Postpartum depression is one of the most common medical complications following pregnancy. ... Cures expands state programs to better identify, treat, and support women and families at risk for or facing postpartum depression.”
The bill provides $500 million to the Food and Drug Administration to help the agency speed up the drug approval process, focusing on identifying biomarkers and developing targeted drugs for rare diseases. It also reauthorizes the pediatric rare disease priority review voucher program; requires drug companies to have a publicly accessible compassionate use policy for drugs treating serious or life-threatening conditions; and provides flexibility to get new antimicrobial drugs to market quickly.
Changes in the drug approval process were contentious during debate on the House floor.
“In its attempt to speed up the drug and device approval process, this legislation neglects the very people whom clinical trials are meant to help, that is, the patients,” Rep. Rosa DeLauro (D-Conn.) said. “Rather than protect those who rely on the health care system, it reduces the already weak regulation on medical devices, allows drugs with only limited evidence of the drug’s safety and efficacy, and rushes the use of new and unproven antibiotics.”
Other legislators expressed disappointment at the bill’s mental health care provisions. Rep. Joseph Kennedy III (D-Mass.) said that his “real concerns with the legislation lie with the mental health reform proposals, which don’t go nearly far enough. Mental health parity is already the law, thanks to the Mental Health Parity and Addiction Equity Act and the Affordable Care Act; but each study we read, Mr. Speaker, and each story we hear proves that insurance companies are skirting those rules.
“We need enforcement and transparency today,” Rep. Kennedy continued. “We need random audits before there have been violations, not after. We need insurers to publicly disclose the rates and reasons for denials in a way that patients and their families can understand, not in away that mental health advocates can’t even obtain. We need to increase Medicaid reimbursements in order to expand access to care, not to reduce them or roll back expansion.”
The pediatric provisions drew mixed reviews from the American Academy of Pediatrics.
“The 21st Century Cures Act includes three new programs that, if funded, would improve infant and child mental health: one that supports behavioral and mental health integration into the pediatric primary care setting, one that increases screening and treatment for maternal depression, and one that enhances infant and early childhood mental health,” AAP President Benard Dreyer, MD, said in a statement. “Of additional note is a provision that incentivizes the certification of health information technology for use by pediatricians, and a provision that ensures children in [psychiatric facilities] receive Medicaid’s early periodic screening, treatment, and diagnosis gold standard of care. Finally, the AAP supports the 21st Century Cures Act’s reauthorization of a bill to prevent underage drinking, which includes a new program to train pediatric health professionals in substance use screening, intervention, and referrals.”
However, Dr. Dreyer noted that more work needs to be done.
“The Family First Prevention Services Act of 2016, a comprehensive, bipartisan effort to improve how the child welfare system serves children and families in adversity, was connected to the 21st Century Cures Act until earlier this week,” he said. “Family First represents more than 2 years of work, and is a pivotal opportunity for a major federal policy shift away from placing children in out-of-home care and toward keeping families together. Removing it from this legislative package could mean losing the chance to pass it at all, an unacceptable and undeserved setback for the nation’s most vulnerable children.”
21st Century Cures also contains health IT-related provisions, mostly aimed at improving the interoperability of electronic health records. It also reduces the documentation burden on providers and establishes the authority for the HHS Office of Inspector General to penalize those engaged in information blocking between EHRs.
The bill also increases the transparency around Medicare local coverage decisions and exempts certain transfers of value from reporting requirements related to continuing education. It sets reimbursement for Medicare Part B drugs infused through durable medical equipment at 106% of average sales price.
Sen. Lamar Alexander, chairman of the Health, Education, Labor and Pensions Committee, said that a vote in that chamber could happen as early as Dec. 5. Upon House passage, President Obama signaled his intention to sign the bill, according to a statement from the White House Press Secretary.
A pared-down version of the 21st Century Cures Act passed the House Nov. 30 by an overwhelming 392-26 vote, setting the stage for a quick Senate vote on the compromise legislation.
H.R. 34 gained more support on the House floor than did a version of the legislation that passed the House in 2015. In order to gain that additional support and ensure Senate approval, funding for key biomedical research efforts – the BRAIN Initiative, the Cancer Moonshot, and the Precision Medicine Initiative – was reduced from $9.3 billion to $4.8 billion over 10 years. Further, those funds are not guaranteed but will need to be appropriated through the federal budget process.
Other provisions include creation of an NIH program to support new researchers; funds to accelerate improved methods for prevention, diagnosis, and treatment of tick-borne diseases; the development of a national neurologic condition surveillance system; and the establishment of a task force on research specific to pregnant and breastfeeding women.
“More women with chronic diseases are becoming pregnant, yet safe and effective medications to manage these ongoing conditions throughout their pregnancy and beyond are needed,” Mary Norton, MD, president of the Society for Maternal-Fetal Medicine, said in a statement. “This legislation is a great first step toward greater collaboration and communication among federal agencies and public stakeholders.”
The 21st Century Cures bill also “takes concrete steps to help women and families suffering from postpartum depression,” Thomas Gellhaus, MD, president of the American College of Obstetricians and Gynecologists, said in a statement. “Postpartum depression is one of the most common medical complications following pregnancy. ... Cures expands state programs to better identify, treat, and support women and families at risk for or facing postpartum depression.”
The bill provides $500 million to the Food and Drug Administration to help the agency speed up the drug approval process, focusing on identifying biomarkers and developing targeted drugs for rare diseases. It also reauthorizes the pediatric rare disease priority review voucher program; requires drug companies to have a publicly accessible compassionate use policy for drugs treating serious or life-threatening conditions; and provides flexibility to get new antimicrobial drugs to market quickly.
Changes in the drug approval process were contentious during debate on the House floor.
“In its attempt to speed up the drug and device approval process, this legislation neglects the very people whom clinical trials are meant to help, that is, the patients,” Rep. Rosa DeLauro (D-Conn.) said. “Rather than protect those who rely on the health care system, it reduces the already weak regulation on medical devices, allows drugs with only limited evidence of the drug’s safety and efficacy, and rushes the use of new and unproven antibiotics.”
Other legislators expressed disappointment at the bill’s mental health care provisions. Rep. Joseph Kennedy III (D-Mass.) said that his “real concerns with the legislation lie with the mental health reform proposals, which don’t go nearly far enough. Mental health parity is already the law, thanks to the Mental Health Parity and Addiction Equity Act and the Affordable Care Act; but each study we read, Mr. Speaker, and each story we hear proves that insurance companies are skirting those rules.
“We need enforcement and transparency today,” Rep. Kennedy continued. “We need random audits before there have been violations, not after. We need insurers to publicly disclose the rates and reasons for denials in a way that patients and their families can understand, not in away that mental health advocates can’t even obtain. We need to increase Medicaid reimbursements in order to expand access to care, not to reduce them or roll back expansion.”
The pediatric provisions drew mixed reviews from the American Academy of Pediatrics.
“The 21st Century Cures Act includes three new programs that, if funded, would improve infant and child mental health: one that supports behavioral and mental health integration into the pediatric primary care setting, one that increases screening and treatment for maternal depression, and one that enhances infant and early childhood mental health,” AAP President Benard Dreyer, MD, said in a statement. “Of additional note is a provision that incentivizes the certification of health information technology for use by pediatricians, and a provision that ensures children in [psychiatric facilities] receive Medicaid’s early periodic screening, treatment, and diagnosis gold standard of care. Finally, the AAP supports the 21st Century Cures Act’s reauthorization of a bill to prevent underage drinking, which includes a new program to train pediatric health professionals in substance use screening, intervention, and referrals.”
However, Dr. Dreyer noted that more work needs to be done.
“The Family First Prevention Services Act of 2016, a comprehensive, bipartisan effort to improve how the child welfare system serves children and families in adversity, was connected to the 21st Century Cures Act until earlier this week,” he said. “Family First represents more than 2 years of work, and is a pivotal opportunity for a major federal policy shift away from placing children in out-of-home care and toward keeping families together. Removing it from this legislative package could mean losing the chance to pass it at all, an unacceptable and undeserved setback for the nation’s most vulnerable children.”
21st Century Cures also contains health IT-related provisions, mostly aimed at improving the interoperability of electronic health records. It also reduces the documentation burden on providers and establishes the authority for the HHS Office of Inspector General to penalize those engaged in information blocking between EHRs.
The bill also increases the transparency around Medicare local coverage decisions and exempts certain transfers of value from reporting requirements related to continuing education. It sets reimbursement for Medicare Part B drugs infused through durable medical equipment at 106% of average sales price.
Sen. Lamar Alexander, chairman of the Health, Education, Labor and Pensions Committee, said that a vote in that chamber could happen as early as Dec. 5. Upon House passage, President Obama signaled his intention to sign the bill, according to a statement from the White House Press Secretary.
A pared-down version of the 21st Century Cures Act passed the House Nov. 30 by an overwhelming 392-26 vote, setting the stage for a quick Senate vote on the compromise legislation.
H.R. 34 gained more support on the House floor than did a version of the legislation that passed the House in 2015. In order to gain that additional support and ensure Senate approval, funding for key biomedical research efforts – the BRAIN Initiative, the Cancer Moonshot, and the Precision Medicine Initiative – was reduced from $9.3 billion to $4.8 billion over 10 years. Further, those funds are not guaranteed but will need to be appropriated through the federal budget process.
Other provisions include creation of an NIH program to support new researchers; funds to accelerate improved methods for prevention, diagnosis, and treatment of tick-borne diseases; the development of a national neurologic condition surveillance system; and the establishment of a task force on research specific to pregnant and breastfeeding women.
“More women with chronic diseases are becoming pregnant, yet safe and effective medications to manage these ongoing conditions throughout their pregnancy and beyond are needed,” Mary Norton, MD, president of the Society for Maternal-Fetal Medicine, said in a statement. “This legislation is a great first step toward greater collaboration and communication among federal agencies and public stakeholders.”
The 21st Century Cures bill also “takes concrete steps to help women and families suffering from postpartum depression,” Thomas Gellhaus, MD, president of the American College of Obstetricians and Gynecologists, said in a statement. “Postpartum depression is one of the most common medical complications following pregnancy. ... Cures expands state programs to better identify, treat, and support women and families at risk for or facing postpartum depression.”
The bill provides $500 million to the Food and Drug Administration to help the agency speed up the drug approval process, focusing on identifying biomarkers and developing targeted drugs for rare diseases. It also reauthorizes the pediatric rare disease priority review voucher program; requires drug companies to have a publicly accessible compassionate use policy for drugs treating serious or life-threatening conditions; and provides flexibility to get new antimicrobial drugs to market quickly.
Changes in the drug approval process were contentious during debate on the House floor.
“In its attempt to speed up the drug and device approval process, this legislation neglects the very people whom clinical trials are meant to help, that is, the patients,” Rep. Rosa DeLauro (D-Conn.) said. “Rather than protect those who rely on the health care system, it reduces the already weak regulation on medical devices, allows drugs with only limited evidence of the drug’s safety and efficacy, and rushes the use of new and unproven antibiotics.”
Other legislators expressed disappointment at the bill’s mental health care provisions. Rep. Joseph Kennedy III (D-Mass.) said that his “real concerns with the legislation lie with the mental health reform proposals, which don’t go nearly far enough. Mental health parity is already the law, thanks to the Mental Health Parity and Addiction Equity Act and the Affordable Care Act; but each study we read, Mr. Speaker, and each story we hear proves that insurance companies are skirting those rules.
“We need enforcement and transparency today,” Rep. Kennedy continued. “We need random audits before there have been violations, not after. We need insurers to publicly disclose the rates and reasons for denials in a way that patients and their families can understand, not in away that mental health advocates can’t even obtain. We need to increase Medicaid reimbursements in order to expand access to care, not to reduce them or roll back expansion.”
The pediatric provisions drew mixed reviews from the American Academy of Pediatrics.
“The 21st Century Cures Act includes three new programs that, if funded, would improve infant and child mental health: one that supports behavioral and mental health integration into the pediatric primary care setting, one that increases screening and treatment for maternal depression, and one that enhances infant and early childhood mental health,” AAP President Benard Dreyer, MD, said in a statement. “Of additional note is a provision that incentivizes the certification of health information technology for use by pediatricians, and a provision that ensures children in [psychiatric facilities] receive Medicaid’s early periodic screening, treatment, and diagnosis gold standard of care. Finally, the AAP supports the 21st Century Cures Act’s reauthorization of a bill to prevent underage drinking, which includes a new program to train pediatric health professionals in substance use screening, intervention, and referrals.”
However, Dr. Dreyer noted that more work needs to be done.
“The Family First Prevention Services Act of 2016, a comprehensive, bipartisan effort to improve how the child welfare system serves children and families in adversity, was connected to the 21st Century Cures Act until earlier this week,” he said. “Family First represents more than 2 years of work, and is a pivotal opportunity for a major federal policy shift away from placing children in out-of-home care and toward keeping families together. Removing it from this legislative package could mean losing the chance to pass it at all, an unacceptable and undeserved setback for the nation’s most vulnerable children.”
21st Century Cures also contains health IT-related provisions, mostly aimed at improving the interoperability of electronic health records. It also reduces the documentation burden on providers and establishes the authority for the HHS Office of Inspector General to penalize those engaged in information blocking between EHRs.
The bill also increases the transparency around Medicare local coverage decisions and exempts certain transfers of value from reporting requirements related to continuing education. It sets reimbursement for Medicare Part B drugs infused through durable medical equipment at 106% of average sales price.
Sen. Lamar Alexander, chairman of the Health, Education, Labor and Pensions Committee, said that a vote in that chamber could happen as early as Dec. 5. Upon House passage, President Obama signaled his intention to sign the bill, according to a statement from the White House Press Secretary.
Using the Blanch Sign to Differentiate Weathering Nodules From Auricular Tophaceous Gout
To the Editor:
We commend the recent report by Smith et al (Cutis. 2016;97:166, 175-176) that described multiple white nodules on the bilateral helical rims of the ears in a 40-year-old man, which was determined to be bilateral auricular tophaceous gout. Furthermore, we appreciate the inclusion of weathering nodules in the differential diagnosis and wish to share our experience with these lesions.
Auricular tophaceous gout and weathering nodules are clinically similar. Weathering nodules may appear as single or multiple, 2 to 3 mm in diameter and 1 to 2 mm in height, white to flesh-colored papules usually found on the helical rim of the ear (Figure 1).1 We recently described 10 patients with weathering nodules and their associated risk factors.2 We observed that the weathering nodules will blanch upon the application of pressure to the adjacent helical rim; a positive “blanch sign” may be used to differentiate weathering nodules from auricular tophaceous gout and other lesions of the ear (Figure 2). Furthermore, patients with weathering nodules typically exhibit a history of sun exposure and often have other cutaneous findings such as actinic keratoses. The pathogenesis of weathering nodules was previously thought to rely solely on actinic damage; however, we reported a pediatric case of weathering nodules that presented following radiotherapy to the ears.2
In summary, weathering nodules should be included in the differential diagnosis of auricular tophaceous gout. In addition, a positive blanch sign may be a useful clinical tool in differentiating weathering nodules from other ear lesions.
- Kavanagh GM, Bradfield JW, Collins CM, et al. Weathering nodules of the ear: a clinicopathological study. Br J Dermatol. 1996;135:550-554.
- Udkoff J, Cohen PR. Weathering nodules: a report of ten individuals with weathering nodules and review of the literature. Indian J Dermatol. 2016;61:433-436.
To the Editor:
We commend the recent report by Smith et al (Cutis. 2016;97:166, 175-176) that described multiple white nodules on the bilateral helical rims of the ears in a 40-year-old man, which was determined to be bilateral auricular tophaceous gout. Furthermore, we appreciate the inclusion of weathering nodules in the differential diagnosis and wish to share our experience with these lesions.
Auricular tophaceous gout and weathering nodules are clinically similar. Weathering nodules may appear as single or multiple, 2 to 3 mm in diameter and 1 to 2 mm in height, white to flesh-colored papules usually found on the helical rim of the ear (Figure 1).1 We recently described 10 patients with weathering nodules and their associated risk factors.2 We observed that the weathering nodules will blanch upon the application of pressure to the adjacent helical rim; a positive “blanch sign” may be used to differentiate weathering nodules from auricular tophaceous gout and other lesions of the ear (Figure 2). Furthermore, patients with weathering nodules typically exhibit a history of sun exposure and often have other cutaneous findings such as actinic keratoses. The pathogenesis of weathering nodules was previously thought to rely solely on actinic damage; however, we reported a pediatric case of weathering nodules that presented following radiotherapy to the ears.2
In summary, weathering nodules should be included in the differential diagnosis of auricular tophaceous gout. In addition, a positive blanch sign may be a useful clinical tool in differentiating weathering nodules from other ear lesions.
To the Editor:
We commend the recent report by Smith et al (Cutis. 2016;97:166, 175-176) that described multiple white nodules on the bilateral helical rims of the ears in a 40-year-old man, which was determined to be bilateral auricular tophaceous gout. Furthermore, we appreciate the inclusion of weathering nodules in the differential diagnosis and wish to share our experience with these lesions.
Auricular tophaceous gout and weathering nodules are clinically similar. Weathering nodules may appear as single or multiple, 2 to 3 mm in diameter and 1 to 2 mm in height, white to flesh-colored papules usually found on the helical rim of the ear (Figure 1).1 We recently described 10 patients with weathering nodules and their associated risk factors.2 We observed that the weathering nodules will blanch upon the application of pressure to the adjacent helical rim; a positive “blanch sign” may be used to differentiate weathering nodules from auricular tophaceous gout and other lesions of the ear (Figure 2). Furthermore, patients with weathering nodules typically exhibit a history of sun exposure and often have other cutaneous findings such as actinic keratoses. The pathogenesis of weathering nodules was previously thought to rely solely on actinic damage; however, we reported a pediatric case of weathering nodules that presented following radiotherapy to the ears.2
In summary, weathering nodules should be included in the differential diagnosis of auricular tophaceous gout. In addition, a positive blanch sign may be a useful clinical tool in differentiating weathering nodules from other ear lesions.
- Kavanagh GM, Bradfield JW, Collins CM, et al. Weathering nodules of the ear: a clinicopathological study. Br J Dermatol. 1996;135:550-554.
- Udkoff J, Cohen PR. Weathering nodules: a report of ten individuals with weathering nodules and review of the literature. Indian J Dermatol. 2016;61:433-436.
- Kavanagh GM, Bradfield JW, Collins CM, et al. Weathering nodules of the ear: a clinicopathological study. Br J Dermatol. 1996;135:550-554.
- Udkoff J, Cohen PR. Weathering nodules: a report of ten individuals with weathering nodules and review of the literature. Indian J Dermatol. 2016;61:433-436.
Low-dose cyclophosphamide unlikely to impair fertility in lupus patients
WASHINGTON – Low-dose pulsed cyclophosphamide doesn’t appear to affect ovarian reserve when used to treat women with systemic lupus erythematosus, according to an analysis of patients’ anti-Mullerian hormone levels.
The protocol – known as the Euro-Lupus regimen – may be the best choice for younger patients with systemic lupus erythematosus (SLE) who wish to preserve their fertility, Farah Tamirou, MD, said at the annual meeting of the American College of Rheumatology.
“I think we can say that the Euro-Lupus regimen can be safely proposed to patients with future pregnancy plans,” said Dr. Tamirou of the University Clinic Saint-Luc, Brussels.
The protocol was first reported in the Euro-Lupus Nephritis Trial, published in 2002. The study randomized 90 lupus patients with proliferative glomerulonephritis to high-dose intravenous cyclophosphamide (six monthly pulses and two quarterly pulses; doses increased according to the white blood cell count nadir) or a low-dose regimen (six pulses at a fixed dose of 500 mg), each of which was followed by azathioprine (Arthritis Rheum. 2002;46[8]:2121-31).
Patients actually did better on the low-dose regimen: 16% experienced treatment failure, compared to 20% of those in the high-dose group. Renal remission occurred in 71% of the low-dose group and 54% of the high-dose group.
High-dose cyclophosphamide has proven to be gonadotoxic, but no studies have assessed whether the low-dose regimen may be gonadoprotective, Dr. Tamirou said. Nevertheless, she said there have been no reports of sustained amenorrhea associated with it.
“However, sustained amenorrhea is a poor endpoint for fertility. It doesn’t quantify the full effect of cyclophosphamide on ovarian reserve, especially in young women with more reserve, who may experience cytotoxic damage that is not enough to cause full cessation of ovarian function.”
Anti-Müllerian hormone (AMH) seems to be a better marker of subclinical ovarian damage. AMH is produced by granulosa cells in growing ovarian follicles. The level of AMH is highest in primordial follicles and decreases as the follicles mature. Since it’s only made in these immature ova, AMH is considered to be a fairly accurate measure of ovarian reserve, Dr. Tamirou said. AMH naturally decreases with advancing age, increasing body mass index, pregnancy, and menopause, but it’s not influenced by the menstrual cycle or by any hormonal contraceptive.
Given this utility, Dr. Tamirou and her colleagues used AMH levels to assess cyclophosphamide-induced ovarian damage in 155 patients with SLE. They measured AMH in the frozen sera of patients who had received different cumulative cyclophosphamide doses: up to 3 grams, 3-6 grams, and more than 6 grams. They compared AMH levels at those cumulative dose ranges with AMH levels in patients who had not been treated with cyclophosphamide.
Since the patients were of widely varied ages, Dr. Tamirou and her associates created an age-adjusted slope for normal AMH levels in the nontreated group, which were normalized for 30 years – the mean age of the entire cohort.
There were 101 patients in the nontreated group, and their mean age-adjusted AMH level was 2.8 ng/mL. There were 11 patients in the 3- to 6-gram cyclophosphamide group, and they had a mean AMH of 2.5 ng/mL – not significantly different from the nontreated group. The group of 30 patients who received up to 3 grams of cyclophosphamide had a similar mean age-adjusted AMH level of 3 ng/mL.
However, for 13 patients who received more than 6 grams of cyclophosphamide, the mean age-adjusted AMH level was 1.4 ng/mL, which was significantly lower than any of the other treatment groups.
The investigators conducted several subanalyses to see if there were any clinical characteristics that could have contributed to the AMH level differences. Cumulative cyclophosphamide dose was, as expected, directly related to disease duration. Untreated women and those in the lowest dose group had a mean disease duration of 9 years, while those who took 3-6 grams had a mean duration of 11 years. The disease duration was 15 years among those who received 6 or more grams.
There were no associations with any organ involvement or related immunosuppressive disorders. AMH was not associated with body mass index or the use of hormonal contraception. Nor were there any significant associations with prednisone use or dosage, or disease severity, she added.
Finally, the investigators conducted a subanalysis of 10 patients who had blood drawn before and after entering the Euro-Lupus regimen. None of these women showed any significant change in AMH levels after being on the treatment.
Dr. Tamirou and her colleagues had no financial disclosures.
[email protected]
On Twitter @alz_gal
WASHINGTON – Low-dose pulsed cyclophosphamide doesn’t appear to affect ovarian reserve when used to treat women with systemic lupus erythematosus, according to an analysis of patients’ anti-Mullerian hormone levels.
The protocol – known as the Euro-Lupus regimen – may be the best choice for younger patients with systemic lupus erythematosus (SLE) who wish to preserve their fertility, Farah Tamirou, MD, said at the annual meeting of the American College of Rheumatology.
“I think we can say that the Euro-Lupus regimen can be safely proposed to patients with future pregnancy plans,” said Dr. Tamirou of the University Clinic Saint-Luc, Brussels.
The protocol was first reported in the Euro-Lupus Nephritis Trial, published in 2002. The study randomized 90 lupus patients with proliferative glomerulonephritis to high-dose intravenous cyclophosphamide (six monthly pulses and two quarterly pulses; doses increased according to the white blood cell count nadir) or a low-dose regimen (six pulses at a fixed dose of 500 mg), each of which was followed by azathioprine (Arthritis Rheum. 2002;46[8]:2121-31).
Patients actually did better on the low-dose regimen: 16% experienced treatment failure, compared to 20% of those in the high-dose group. Renal remission occurred in 71% of the low-dose group and 54% of the high-dose group.
High-dose cyclophosphamide has proven to be gonadotoxic, but no studies have assessed whether the low-dose regimen may be gonadoprotective, Dr. Tamirou said. Nevertheless, she said there have been no reports of sustained amenorrhea associated with it.
“However, sustained amenorrhea is a poor endpoint for fertility. It doesn’t quantify the full effect of cyclophosphamide on ovarian reserve, especially in young women with more reserve, who may experience cytotoxic damage that is not enough to cause full cessation of ovarian function.”
Anti-Müllerian hormone (AMH) seems to be a better marker of subclinical ovarian damage. AMH is produced by granulosa cells in growing ovarian follicles. The level of AMH is highest in primordial follicles and decreases as the follicles mature. Since it’s only made in these immature ova, AMH is considered to be a fairly accurate measure of ovarian reserve, Dr. Tamirou said. AMH naturally decreases with advancing age, increasing body mass index, pregnancy, and menopause, but it’s not influenced by the menstrual cycle or by any hormonal contraceptive.
Given this utility, Dr. Tamirou and her colleagues used AMH levels to assess cyclophosphamide-induced ovarian damage in 155 patients with SLE. They measured AMH in the frozen sera of patients who had received different cumulative cyclophosphamide doses: up to 3 grams, 3-6 grams, and more than 6 grams. They compared AMH levels at those cumulative dose ranges with AMH levels in patients who had not been treated with cyclophosphamide.
Since the patients were of widely varied ages, Dr. Tamirou and her associates created an age-adjusted slope for normal AMH levels in the nontreated group, which were normalized for 30 years – the mean age of the entire cohort.
There were 101 patients in the nontreated group, and their mean age-adjusted AMH level was 2.8 ng/mL. There were 11 patients in the 3- to 6-gram cyclophosphamide group, and they had a mean AMH of 2.5 ng/mL – not significantly different from the nontreated group. The group of 30 patients who received up to 3 grams of cyclophosphamide had a similar mean age-adjusted AMH level of 3 ng/mL.
However, for 13 patients who received more than 6 grams of cyclophosphamide, the mean age-adjusted AMH level was 1.4 ng/mL, which was significantly lower than any of the other treatment groups.
The investigators conducted several subanalyses to see if there were any clinical characteristics that could have contributed to the AMH level differences. Cumulative cyclophosphamide dose was, as expected, directly related to disease duration. Untreated women and those in the lowest dose group had a mean disease duration of 9 years, while those who took 3-6 grams had a mean duration of 11 years. The disease duration was 15 years among those who received 6 or more grams.
There were no associations with any organ involvement or related immunosuppressive disorders. AMH was not associated with body mass index or the use of hormonal contraception. Nor were there any significant associations with prednisone use or dosage, or disease severity, she added.
Finally, the investigators conducted a subanalysis of 10 patients who had blood drawn before and after entering the Euro-Lupus regimen. None of these women showed any significant change in AMH levels after being on the treatment.
Dr. Tamirou and her colleagues had no financial disclosures.
[email protected]
On Twitter @alz_gal
WASHINGTON – Low-dose pulsed cyclophosphamide doesn’t appear to affect ovarian reserve when used to treat women with systemic lupus erythematosus, according to an analysis of patients’ anti-Mullerian hormone levels.
The protocol – known as the Euro-Lupus regimen – may be the best choice for younger patients with systemic lupus erythematosus (SLE) who wish to preserve their fertility, Farah Tamirou, MD, said at the annual meeting of the American College of Rheumatology.
“I think we can say that the Euro-Lupus regimen can be safely proposed to patients with future pregnancy plans,” said Dr. Tamirou of the University Clinic Saint-Luc, Brussels.
The protocol was first reported in the Euro-Lupus Nephritis Trial, published in 2002. The study randomized 90 lupus patients with proliferative glomerulonephritis to high-dose intravenous cyclophosphamide (six monthly pulses and two quarterly pulses; doses increased according to the white blood cell count nadir) or a low-dose regimen (six pulses at a fixed dose of 500 mg), each of which was followed by azathioprine (Arthritis Rheum. 2002;46[8]:2121-31).
Patients actually did better on the low-dose regimen: 16% experienced treatment failure, compared to 20% of those in the high-dose group. Renal remission occurred in 71% of the low-dose group and 54% of the high-dose group.
High-dose cyclophosphamide has proven to be gonadotoxic, but no studies have assessed whether the low-dose regimen may be gonadoprotective, Dr. Tamirou said. Nevertheless, she said there have been no reports of sustained amenorrhea associated with it.
“However, sustained amenorrhea is a poor endpoint for fertility. It doesn’t quantify the full effect of cyclophosphamide on ovarian reserve, especially in young women with more reserve, who may experience cytotoxic damage that is not enough to cause full cessation of ovarian function.”
Anti-Müllerian hormone (AMH) seems to be a better marker of subclinical ovarian damage. AMH is produced by granulosa cells in growing ovarian follicles. The level of AMH is highest in primordial follicles and decreases as the follicles mature. Since it’s only made in these immature ova, AMH is considered to be a fairly accurate measure of ovarian reserve, Dr. Tamirou said. AMH naturally decreases with advancing age, increasing body mass index, pregnancy, and menopause, but it’s not influenced by the menstrual cycle or by any hormonal contraceptive.
Given this utility, Dr. Tamirou and her colleagues used AMH levels to assess cyclophosphamide-induced ovarian damage in 155 patients with SLE. They measured AMH in the frozen sera of patients who had received different cumulative cyclophosphamide doses: up to 3 grams, 3-6 grams, and more than 6 grams. They compared AMH levels at those cumulative dose ranges with AMH levels in patients who had not been treated with cyclophosphamide.
Since the patients were of widely varied ages, Dr. Tamirou and her associates created an age-adjusted slope for normal AMH levels in the nontreated group, which were normalized for 30 years – the mean age of the entire cohort.
There were 101 patients in the nontreated group, and their mean age-adjusted AMH level was 2.8 ng/mL. There were 11 patients in the 3- to 6-gram cyclophosphamide group, and they had a mean AMH of 2.5 ng/mL – not significantly different from the nontreated group. The group of 30 patients who received up to 3 grams of cyclophosphamide had a similar mean age-adjusted AMH level of 3 ng/mL.
However, for 13 patients who received more than 6 grams of cyclophosphamide, the mean age-adjusted AMH level was 1.4 ng/mL, which was significantly lower than any of the other treatment groups.
The investigators conducted several subanalyses to see if there were any clinical characteristics that could have contributed to the AMH level differences. Cumulative cyclophosphamide dose was, as expected, directly related to disease duration. Untreated women and those in the lowest dose group had a mean disease duration of 9 years, while those who took 3-6 grams had a mean duration of 11 years. The disease duration was 15 years among those who received 6 or more grams.
There were no associations with any organ involvement or related immunosuppressive disorders. AMH was not associated with body mass index or the use of hormonal contraception. Nor were there any significant associations with prednisone use or dosage, or disease severity, she added.
Finally, the investigators conducted a subanalysis of 10 patients who had blood drawn before and after entering the Euro-Lupus regimen. None of these women showed any significant change in AMH levels after being on the treatment.
Dr. Tamirou and her colleagues had no financial disclosures.
[email protected]
On Twitter @alz_gal
AT THE ACR ANNUAL MEETING
Key clinical point:
Major finding: Patients who got a cumulative cyclophosphamide dose of up to 6 grams had an anti-Mullerian hormone level close to 3 ng/mL, which is no different than the level in untreated patients.
Data source: The study comprised 155 women with systemic lupus erythematosus.
Disclosures: Dr. Tamirou and her colleagues had no financial disclosures.
VIDEO: MILANO-PILOT marks end of the road for HDL mimetic
NEW ORLEANS – The future doesn’t look bright at the moment for use of agents that mimic HDL cholesterol to reverse coronary disease, based on disappointing results of the randomized, phase II MILANO-PILOT trial.
Among 120 patients with recent acute coronary syndrome, a mimetic known as MDCO-216 was no better than placebo at reducing coronary plaque measured by intravascular ultrasound (IVUS), according to data presented at the American Heart Association scientific sessions.
The median reduction in percent atheroma volume, the trial’s primary endpoint, was 0.5% with the mimetic and 0.8% with placebo, reported Stephen J. Nicholls, MD, of the South Australian Health and Medical Research Institute, University of Adelaide (Australia). Findings were similar for secondary outcomes assessing other measures of disease regression.
These data bring to an end a story that began in the 1980s, with discovery that a family in a town in northern Italy had a naturally occurring apolipoprotein A-I variant that mimics the actions of HDL cholesterol, subsequently named ApoA-IMilano. Despite having low levels of HDL, family members have a reduced risk of coronary disease.
In a small randomized trial, patients with acute coronary syndrome given an early recombinant form of this apolipoprotein saw a reduction in IVUS-measured coronary atherosclerosis (JAMA. 2003;290:2292-300). This prompted development of the refined recombinant form, MDCO-216, tested in the new trial.
“MDCO-216 did not produce a significant effect on coronary disease progression as measured by IVUS,” said Dr. Nicholls, who discussed the findings in a video interview. “These results occurred on a background of contemporary therapy in the post-ACS setting, which in 2016 is very effective for many patients.”
“The findings from this pilot study do not provide the evidence required to proceed with further development,” he concluded.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
Hope hinges on wild type
“This trial was extremely well done, world-class investigators carried out this trial, it was three times the size of the previous IVUS trial, and I think it is convincingly negative,” said discussant Daniel J. Rader, MD, associate director of the Institute for Translational Medicine and Therapeutics and director of the Preventive Cardiovascular Program at Penn Medicine, Philadelphia. “The sponsor has elected to stop the development of this product, and I think we can probably write the obituary for ApoA-IMilano, even though it was never studied in cardiovascular outcomes.”
“At the end of the day, my message is that this has been a wild ride with ApoA-IMilano, and it’s sad to see that, at least when it comes to coronary atherosclerosis, this trial does not support that ApoA-IMilano has an effect,” Dr. Rader concluded. “But I do think we need to see through the other products with wild-type ApoA-I given the marked difference in structure before we can conclude that this general approach of infusing a reconstituted ApoA-I particle is not going to work.”
Trial details
Patients from 22 centers globally were randomized in MILANO-PILOT. All patients had experienced acute coronary syndrome in the past 14 days and had maximum stenosis of 20%-50% of a target vessel on coronary angiography.
Results showed – as expected based on past experience – that HDL cholesterol levels increased by 8.0% with placebo and decreased by 7.8% with MDCO-216 (P less than .001), Dr. Nicholls reported. Apolipoprotein A-I levels increased by 5.6% in the former and decreased by 5.3% in the latter (P less than .001). Changes in a variety of other lipid measures did not differ significantly between groups.
“These study patients were extraordinarily well treated. We achieved LDL cholesterol levels in both treatment groups that were less than 70 mg/dL,” he pointed out.
In addition to the lack of difference in the reduction in percent atheroma volume, there was also no significant difference between MDCO-216 and placebo in the secondary endpoints of median change in total atheroma volume, either in the entire vessel length imaged (–4.7 vs. –6.9 mm3) or in the most diseased 10-mm segment (–2.4 vs. –2.4 mm3).
The percentage of patients having any degree of disease regression was 55.8% with MDCO-216 and 67.2% with placebo, another nonsignificant difference.
“The majority of patients in this study demonstrated some degree of regression, and I believe that really highlights the impact of contemporary treatment guidelines have on coronary atherosclerosis in the early post-ACS setting in the contemporary era,” Dr. Nicholls maintained.
Exploratory analyses did not indicate any clear differential impact of MDCO-216 versus placebo according to whether patients had already been taking statins at baseline.
MDCO-216 was generally safe and well tolerated. “We saw no differences between the groups in terms of a range of biochemical adverse events, serious adverse events, and infusion site reactions,” reported Dr. Nicholls, who disclosed that he received a research grant from The Medicines Company, which sponsored the trial.
NEW ORLEANS – The future doesn’t look bright at the moment for use of agents that mimic HDL cholesterol to reverse coronary disease, based on disappointing results of the randomized, phase II MILANO-PILOT trial.
Among 120 patients with recent acute coronary syndrome, a mimetic known as MDCO-216 was no better than placebo at reducing coronary plaque measured by intravascular ultrasound (IVUS), according to data presented at the American Heart Association scientific sessions.
The median reduction in percent atheroma volume, the trial’s primary endpoint, was 0.5% with the mimetic and 0.8% with placebo, reported Stephen J. Nicholls, MD, of the South Australian Health and Medical Research Institute, University of Adelaide (Australia). Findings were similar for secondary outcomes assessing other measures of disease regression.
These data bring to an end a story that began in the 1980s, with discovery that a family in a town in northern Italy had a naturally occurring apolipoprotein A-I variant that mimics the actions of HDL cholesterol, subsequently named ApoA-IMilano. Despite having low levels of HDL, family members have a reduced risk of coronary disease.
In a small randomized trial, patients with acute coronary syndrome given an early recombinant form of this apolipoprotein saw a reduction in IVUS-measured coronary atherosclerosis (JAMA. 2003;290:2292-300). This prompted development of the refined recombinant form, MDCO-216, tested in the new trial.
“MDCO-216 did not produce a significant effect on coronary disease progression as measured by IVUS,” said Dr. Nicholls, who discussed the findings in a video interview. “These results occurred on a background of contemporary therapy in the post-ACS setting, which in 2016 is very effective for many patients.”
“The findings from this pilot study do not provide the evidence required to proceed with further development,” he concluded.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
Hope hinges on wild type
“This trial was extremely well done, world-class investigators carried out this trial, it was three times the size of the previous IVUS trial, and I think it is convincingly negative,” said discussant Daniel J. Rader, MD, associate director of the Institute for Translational Medicine and Therapeutics and director of the Preventive Cardiovascular Program at Penn Medicine, Philadelphia. “The sponsor has elected to stop the development of this product, and I think we can probably write the obituary for ApoA-IMilano, even though it was never studied in cardiovascular outcomes.”
“At the end of the day, my message is that this has been a wild ride with ApoA-IMilano, and it’s sad to see that, at least when it comes to coronary atherosclerosis, this trial does not support that ApoA-IMilano has an effect,” Dr. Rader concluded. “But I do think we need to see through the other products with wild-type ApoA-I given the marked difference in structure before we can conclude that this general approach of infusing a reconstituted ApoA-I particle is not going to work.”
Trial details
Patients from 22 centers globally were randomized in MILANO-PILOT. All patients had experienced acute coronary syndrome in the past 14 days and had maximum stenosis of 20%-50% of a target vessel on coronary angiography.
Results showed – as expected based on past experience – that HDL cholesterol levels increased by 8.0% with placebo and decreased by 7.8% with MDCO-216 (P less than .001), Dr. Nicholls reported. Apolipoprotein A-I levels increased by 5.6% in the former and decreased by 5.3% in the latter (P less than .001). Changes in a variety of other lipid measures did not differ significantly between groups.
“These study patients were extraordinarily well treated. We achieved LDL cholesterol levels in both treatment groups that were less than 70 mg/dL,” he pointed out.
In addition to the lack of difference in the reduction in percent atheroma volume, there was also no significant difference between MDCO-216 and placebo in the secondary endpoints of median change in total atheroma volume, either in the entire vessel length imaged (–4.7 vs. –6.9 mm3) or in the most diseased 10-mm segment (–2.4 vs. –2.4 mm3).
The percentage of patients having any degree of disease regression was 55.8% with MDCO-216 and 67.2% with placebo, another nonsignificant difference.
“The majority of patients in this study demonstrated some degree of regression, and I believe that really highlights the impact of contemporary treatment guidelines have on coronary atherosclerosis in the early post-ACS setting in the contemporary era,” Dr. Nicholls maintained.
Exploratory analyses did not indicate any clear differential impact of MDCO-216 versus placebo according to whether patients had already been taking statins at baseline.
MDCO-216 was generally safe and well tolerated. “We saw no differences between the groups in terms of a range of biochemical adverse events, serious adverse events, and infusion site reactions,” reported Dr. Nicholls, who disclosed that he received a research grant from The Medicines Company, which sponsored the trial.
NEW ORLEANS – The future doesn’t look bright at the moment for use of agents that mimic HDL cholesterol to reverse coronary disease, based on disappointing results of the randomized, phase II MILANO-PILOT trial.
Among 120 patients with recent acute coronary syndrome, a mimetic known as MDCO-216 was no better than placebo at reducing coronary plaque measured by intravascular ultrasound (IVUS), according to data presented at the American Heart Association scientific sessions.
The median reduction in percent atheroma volume, the trial’s primary endpoint, was 0.5% with the mimetic and 0.8% with placebo, reported Stephen J. Nicholls, MD, of the South Australian Health and Medical Research Institute, University of Adelaide (Australia). Findings were similar for secondary outcomes assessing other measures of disease regression.
These data bring to an end a story that began in the 1980s, with discovery that a family in a town in northern Italy had a naturally occurring apolipoprotein A-I variant that mimics the actions of HDL cholesterol, subsequently named ApoA-IMilano. Despite having low levels of HDL, family members have a reduced risk of coronary disease.
In a small randomized trial, patients with acute coronary syndrome given an early recombinant form of this apolipoprotein saw a reduction in IVUS-measured coronary atherosclerosis (JAMA. 2003;290:2292-300). This prompted development of the refined recombinant form, MDCO-216, tested in the new trial.
“MDCO-216 did not produce a significant effect on coronary disease progression as measured by IVUS,” said Dr. Nicholls, who discussed the findings in a video interview. “These results occurred on a background of contemporary therapy in the post-ACS setting, which in 2016 is very effective for many patients.”
“The findings from this pilot study do not provide the evidence required to proceed with further development,” he concluded.
The video associated with this article is no longer available on this site. Please view all of our videos on the MDedge YouTube channel
Hope hinges on wild type
“This trial was extremely well done, world-class investigators carried out this trial, it was three times the size of the previous IVUS trial, and I think it is convincingly negative,” said discussant Daniel J. Rader, MD, associate director of the Institute for Translational Medicine and Therapeutics and director of the Preventive Cardiovascular Program at Penn Medicine, Philadelphia. “The sponsor has elected to stop the development of this product, and I think we can probably write the obituary for ApoA-IMilano, even though it was never studied in cardiovascular outcomes.”
“At the end of the day, my message is that this has been a wild ride with ApoA-IMilano, and it’s sad to see that, at least when it comes to coronary atherosclerosis, this trial does not support that ApoA-IMilano has an effect,” Dr. Rader concluded. “But I do think we need to see through the other products with wild-type ApoA-I given the marked difference in structure before we can conclude that this general approach of infusing a reconstituted ApoA-I particle is not going to work.”
Trial details
Patients from 22 centers globally were randomized in MILANO-PILOT. All patients had experienced acute coronary syndrome in the past 14 days and had maximum stenosis of 20%-50% of a target vessel on coronary angiography.
Results showed – as expected based on past experience – that HDL cholesterol levels increased by 8.0% with placebo and decreased by 7.8% with MDCO-216 (P less than .001), Dr. Nicholls reported. Apolipoprotein A-I levels increased by 5.6% in the former and decreased by 5.3% in the latter (P less than .001). Changes in a variety of other lipid measures did not differ significantly between groups.
“These study patients were extraordinarily well treated. We achieved LDL cholesterol levels in both treatment groups that were less than 70 mg/dL,” he pointed out.
In addition to the lack of difference in the reduction in percent atheroma volume, there was also no significant difference between MDCO-216 and placebo in the secondary endpoints of median change in total atheroma volume, either in the entire vessel length imaged (–4.7 vs. –6.9 mm3) or in the most diseased 10-mm segment (–2.4 vs. –2.4 mm3).
The percentage of patients having any degree of disease regression was 55.8% with MDCO-216 and 67.2% with placebo, another nonsignificant difference.
“The majority of patients in this study demonstrated some degree of regression, and I believe that really highlights the impact of contemporary treatment guidelines have on coronary atherosclerosis in the early post-ACS setting in the contemporary era,” Dr. Nicholls maintained.
Exploratory analyses did not indicate any clear differential impact of MDCO-216 versus placebo according to whether patients had already been taking statins at baseline.
MDCO-216 was generally safe and well tolerated. “We saw no differences between the groups in terms of a range of biochemical adverse events, serious adverse events, and infusion site reactions,” reported Dr. Nicholls, who disclosed that he received a research grant from The Medicines Company, which sponsored the trial.
AT THE AHA SCIENTIFIC SESSIONS
Key clinical point:
Major finding: The percent atheroma volume decreased by 0.5% with the mimetic and 0.8% with placebo, a nonsignificant difference.
Data source: A randomized phase II trial among 120 patients with recent ACS and coronary stenosis (MILANO-PILOT trial).
Disclosures: Dr. Nicholls has received a research grant from The Medicines Company, which sponsored the study.
Patient-Reported Outcome Measures: How Do Digital Tablets Stack Up to Paper Forms? A Randomized, Controlled Study
Over the past several decades, patient-reported outcomes (PROs) have become increasingly important in assessing the quality and effectiveness of medical and surgical care.1,2 The benefit lies in the ability of PROs to characterize the impact of medical interventions on symptoms, function, and other outcomes from the patient’s perspective. Consequently, clinical practices can improve patients’ objective findings (from radiographic and clinical examinations) as well as their preferences in a social-psychological context.2,3 As a patient’s satisfaction with a surgical intervention may not correlate with the surgeon’s objective assessment of outcome, PROs offer unique insight into the patient’s perceptions of well-being.4
Health-related quality-of-life assessments can be made with either general-health or disease-specific instruments. These instruments traditionally are administered with pen and paper—a data collection method with several limitations, chief being the need to manually transfer the data into an electronic medical record, a research database, or both. In addition, administering surveys on paper risks potential disqualification of partially or incorrectly completed surveys. With pen and paper, it is difficult to mandate that every question be answered accurately.
Currently, there is a potential role for electronic medical records and digital tablet devices in survey administration and data collection and storage. Theoretical advantages include direct input of survey data into databases (eliminating manual data entry and associated entry errors), improved accuracy and completion rates, and long-term storage not dependent on paper charts.5To our knowledge, there have been no prospective studies of different orthopedic outcomes collection methods. Some studies have evaluated use of touch-based tablets in data collection. Dy and colleagues6 considered administration of the DASH (Disabilities of the Arm, Shoulder, and Hand) survey on an iPad tablet (Apple Computers) and retrospectively compared the tablet and paper completion rates. The tablet group’s rate (98%) was significantly higher than the paper group’s rate (76%). Aktas and colleagues7 reported a high completion rate for a tablet survey of palliative care outcomes (they did not compare modalities). A handful of other studies have found higher intraclass correlation and validation for digital data collection than for paper collection.7-14 The comparability of the data collected digitally vs on paper was the nidus for our decision to prospectively evaluate the ease and reliability of digital data collection.
We conducted a prospective, randomized study to compare the performance of tablet and paper versions of several general-health and musculoskeletal disease–specific questionnaires. We hypothesized the tablet and paper surveys would have similar completion rates and times.
Methods
This study was approved by our Institutional Review Board. Participants were recruited during their clinic visit to 3 subspecialty orthopedic services (upper extremity, spine, arthroplasty). The questionnaires included basic demographics questions and questions about tablet use (comfort level with computers, measured on a Likert scale ranging from 1 (strongly disagree) to 5 (strongly agree), and ownership of a tablet or smartphone). Also included were European Quality of Life–5 Dimensions (EQ-5D, General Health), a disease questionnaire specific to 1 of the 3 subspecialty services, and a satisfaction survey. Patients were asked to complete the Oswestry Disability Index (ODI) for low-back pain, the Neck Disability Index (NDI) for neck pain, the Hip Disability and Osteoarthritis Outcomes Score (HOOS) for hip pain, the Knee Injury and Osteoarthritis Outcomes Score (KOOS) for knee pain, or the QuickDASH survey for upper extremity complaints (subspecialty-specific). After recruitment, a computer-generated randomization technique was used to randomly assign patients to either a paper or an electronic (iPad) data collection group.15 We included all surveys for which patients had sufficient completion time (no clinic staff interruptions) and excluded surveys marked incomplete (because of interruptions for clinic workflow efficiency). For direct input from tablets and for data storage, we used the Research Electronic Data Capture (REDCap) system hosted at our institution.16 Our staff registered patients as REDCap participants, assigned them to their disease-specific study arms, and gave them tablets to use to complete the surveys.
Patients who were randomly assigned to take the surveys on paper were given a packet that included the demographics survey, the EQ-5D, a disease-specific survey, and a satisfaction survey. Their responses were then manually entered by the investigators into the REDCap system.
Patients who were randomly assigned to take the surveys on tablets used the REDCap survey feature, which allowed them to directly input their responses into the database (Figure).
Our primary outcome measure was survey completion rate. Secondary outcome measures were total time for completion, number of questions left unanswered on incomplete surveys, patient satisfaction with survey length (Likert scale, 1-5), ease of completion (Likert scale, 1-5), ability to comprehend questions (Likert scale, 1-5), and preference for the other survey modality (Appendix).
We used SPSS statistical software (IBM) to analyze our data, t test to compare continuous variables, χ2 test to compare categorical variables, and linear regression to test the relationship between number of questions and completion rate. Statistical significance was set at P < .05.
Results
Of the 510 patients enrolled in the study, 483 completed the initial demographics questionnaire and were included in the analysis. Patients were excluded if they were unable to complete the initial demographics questionnaire because of clinic workflow (eg, immediate need to be seen by physician, need to transfer to radiology for imaging and not being able to revisit the survey). Mean age was 56 years (range, 14-93 years), and 51% of the respondents were female. Fifty percent owned tablets, 70% owned smartphones, and mean (SD) self-rating of computer skills was 3.13 (1.16) (Likert scale, 1-5). There were no significant demographic differences between the tablet and paper groups (Table 1).
For each disease-specific questionnaire, the instrument’s published instructions for calculating scores were followed; these scores were then compared in order to further characterize the groups. There were significant differences in scores on the EQ-5D descriptive questions, a pain visual analog scale (VAS), and the NDI. Mean EQ-5D score was 0.664 for the tablet group and 0.699 for the paper group (P = .041), mean pain VAS score was 62.5 for the tablet group and 71.6 for the paper group (P < .001), and mean NDI score was 42.8 for the tablet group and 32.4 for the paper group (P = .033).
The overall completion rate for all questionnaires was 84.4%. The KOOS completion rate was 83.3% for the tablet group and 54.5% for the paper group (P = .023). Although it was not statistically significant, there was a trend toward higher rates of completing all disease-specific questionnaires in the tablet group relative to the paper group.
Satisfaction regarding the surveys and their modalities was similar between the groups.
Discussion
Electronic data entry has many advantages over traditional paper-based data collection and can be used with PRO surveys to measure response to treatment. Our study evaluated whether completion rates differed between surveys administered on digital tablets and those administered on traditional paper forms in a clinic setting. We selected general-health and disease-specific instruments commonly used to collect PROs from orthopedic patients. Our primary outcome measure was survey completion rate. Secondary outcome measures were total time for completion, number of questions left unanswered on incomplete surveys, patient satisfaction, and survey preferences.
In this study, our tablet and paper groups had similar overall survey completion rates, which suggests digital tablet-based data collection is noninferior to traditional pen-and-paper data collection with respect to patient response rate in the clinical setting. It is worth emphasizing that the tablet surveys were made to resemble and function as much as possible like the paper surveys. For example, patients were allowed to select multiple answers as well as advance without answering a question. Paper surveys were mimicked so we could study inherent differences in patient responsiveness without adding digital features to prevent patients from selecting multiple answers or skipping questions. We postulate that adding these digital features could have introduced a significant difference in patient responsiveness.
Time for survey completion was not significantly different between the tablet and paper groups, demonstrating that data can be digitally collected and the aforementioned advantages realized without significant delay or clinic workflow disruption. In the future, patients may be able to complete their forms digitally, on their own devices, before arriving for their clinic visits—resulting in improved clinic workflow and data collection efficiency.
Scores computed for the health-related quality-of-life questionnaires were not significantly different between the tablet and paper groups, except for EQ-5D and NDI. Although statistically significant, the 0.035 difference between the groups’ EQ-5D scores (0.664, 0.699) is not clinically significant. (Pickard and colleagues17 established that 0.06 is the clinically significant difference between EQ-5D scores in the United States.) If there were any clinical difference in the present study, our paper group patients appeared to be in better health than our tablet group patients.
Patients’ motivation to complete surveys often plays a large role in meaningful rates of completion. On our subjective satisfaction survey, a larger percentage of patients reported they would prefer to use a tablet for future surveys (Table 4). This finding may be driven by the novelty or ease of using a popular device. Nevertheless, we think it is worthwhile to heed patient preferences, as they may point to more successful data collection and compliance.
Several other studies have compared electronic and paper data capture.6,7,9-14,18-22 Dy and colleagues6 reported on administering the DASH survey on an iPad tablet using REDCap in an outpatient setting. They found that the percentage of surveys that could be scored (<3 questions left unanswered) was significantly higher for their tablet group (98%) than their paper group (76%). The larger difference in survey completion rates in their study (vs ours) may be attributable to their use of DASH, which has more survey items (compared with QuickDASH, the instrument we used) and thus may be more sensitive to detecting differences, at the risk of increasing the burden on survey takers.23 Aktas and colleagues7 conducted a similar but smaller study of completion rates, completion times, and overall practicality of using digital tablets to collect PROs in a palliative care clinic (they did not compare tablet and paper modalities). Marsh and colleagues,12 who studied the agreement between data collected on electronic and paper versions of the WOMAC (Western Ontario and McMaster Universities) Osteoarthritis Index and the SF-12 (12-item Short Form Health Survey, Version 2) after total hip and total knee arthroplasty, found a high intraclass correlation coefficient between the 2 methods. Griffiths-Jones and colleagues11 also found a high degree of agreement between patient data collected on digital and paper surveys. In a similar study, Fanning and McAuley10 compared digital tablet and paper survey administration in an older population and found a higher percentage of preference for tablets, with ease of use and anxiety during survey completion correlating with preference. These findings mirror ours, even with our inclusion of patients in a broader age range.
Strengths of our study included its overall cohort size and the variety of measurement instruments used. In addition, we measured time for survey completion to assess the practicality of tablet-based data collection and refrained from using digital features that could have artificially improved the completion rate for this survey modality.
Our study had a few limitations. First, we recruited unequal numbers of patients from the different subspecialties—a result of each subspecialty having a different number of attending physicians and a different patient volume. Given randomization and use of similar patients across the study arms, however, this likely did not present any significant bias. Second, each patient completed a tablet survey or a paper survey but not both, and therefore we could not compare a patient’s performance on the 2 modalities. However, the burden of completing the same survey more than once likely would have lowered our participation rate and introduced additional biases we wanted to avoid. Third, despite our attempt to mimic the look of a paper survey, the tablet’s user interface presented several potential difficulties. For example, its small text and small answer buttons may have been limiting for patients with poor vision. These design features emphasize the importance of having a user interface that can be adapted to the individual, regardless of handicap. Indeed, adaptability is a potential strength of digital interfaces. For adaptability, an interface designer can use large, scalable text and add audio prompts and other features.
Our findings can be useful in evaluating patient responsiveness to surveys administered on digital tablets in an outpatient clinic setting. In this prospective, randomized study, we found that, for survey completion, use of a tablet device did not require more time than use of a paper form. In addition, the administration modalities had similar completion and error rates for a variety of orthopedic outcomes surveys. We did not activate digital features that would have given unfair advantage to the digital data collection modality. We also found a strong preference for use of technology in PRO data collection, and this may help improve collection rates. Last, though optimizing the flow of patients in our clinic was not a strict research metric, we prioritized making sure patients were not spending any more time completing these surveys than in the past. Given the potential benefits of digital surveys—immediate and accurate transfer of collected data into multiple databases, including the patient’s electronic medical record—our experience supports continuing validation of these instruments for potential wider use.
Am J Orthop. 2016;45(7):E451-E457. Copyright Frontline Medical Communications Inc. 2016. All rights reserved.
1. Howie L, Hirsch B, Locklear T, Abernethy AP. Assessing the value of patient-generated data to comparative effectiveness research. Health Aff (Millwood). 2014;33(7):1220-1228.
2. Higginson IJ, Carr AJ. Measuring quality of life: using quality of life measures in the clinical setting. BMJ. 2001;322(7297):1297-1300.
3. Revicki D, Hays RD, Cella D, Sloan J. Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes. J Clin Epidemiol. 2008;61(2):102-109.
4. Guyatt GH, Feeny DH, Patrick DL. Measuring health-related quality of life. Ann Intern Med. 1993;118(8):622-629.
5. Paudel D, Ahmed M, Pradhan A, Lal Dangol R. Successful use of tablet personal computers and wireless technologies for the 2011 Nepal Demographic and Health Survey. Glob Heal Sci Pract. 2013;1(2):277-284.
6. Dy CJ, Schmicker T, Tran Q, Chadwick B, Daluiski A. The use of a tablet computer to complete the DASH questionnaire. J Hand Surg Am. 2012;37(12):2589-2594.
7. Aktas A, Hullihen B, Shrotriya S, Thomas S, Walsh D, Estfan B. Connected health: cancer symptom and quality-of-life assessment using a tablet computer: a pilot study. Am J Hosp Palliat Care. 2015;32(2):189-197.
8. Basnov M, Kongsved SM, Bech P, Hjollund NH. Reliability of Short Form-36 in an internet- and a pen-and-paper version. Inform Health Soc Care. 2009;34(1):53-58.
9. Bellamy N, Wilson C, Hendrikz J, et al; EDC Study Group. Osteoarthritis Index delivered by mobile phone (m-WOMAC) is valid, reliable, and responsive. J Clin Epidemiol. 2011;64(2):182-190.
10. Fanning J, McAuley E. A comparison of tablet computer and paper-based questionnaires in healthy aging research. JMIR Res Protoc. 2014;3(3):e38.
11. Griffiths-Jones W, Norton MR, Fern ED, Williams DH. The equivalence of remote electronic and paper patient reported outcome (PRO) collection. J Arthroplasty. 2014;29(11):2136-2139.
12. Marsh JD, Bryant DM, Macdonald SJ, Naudie DD. Patients respond similarly to paper and electronic versions of the WOMAC and SF-12 following total joint arthroplasty. J Arthroplasty. 2014;29(4):670-673.
13. Olajos-Clow J, Minard J, Szpiro K, et al. Validation of an electronic version of the Mini Asthma Quality of Life Questionnaire. Respir Med. 2010;104(5):658-667.
14. Shervin N, Dorrwachter J, Bragdon CR, Shervin D, Zurakowski D, Malchau H. Comparison of paper and computer-based questionnaire modes for measuring health outcomes in patients undergoing total hip arthroplasty. J Bone Joint Surg Am. 2011;93(3):285-293.
15. Suresh K. An overview of randomization techniques: an unbiased assessment of outcome in clinical research. J Hum Reprod Sci. 2011;4(1):8-11.
16. Harris PA, Taylor R, Thielke R, Payne J, Gonzalez N, Conde JG. Research electronic data capture (REDCap)—a metadata-driven methodology and workflow process for providing translational research informatics support. J Biomed Inform. 2009;42(2):377-381.
17. Pickard AS, Neary MP, Cella D. Estimation of minimally important differences in EQ-5D utility and VAS scores in cancer. Health Qual Life Outcomes. 2007;5:70.
18. Abdel Messih M, Naylor JM, Descallar J, Manickam A, Mittal R, Harris IA. Mail versus telephone administration of the Oxford Knee and Hip Scores. J Arthroplasty. 2014;29(3):491-494.
19. Kongsved SM, Basnov M, Holm-Christensen K, Hjollund NH. Response rate and completeness of questionnaires: a randomized study of internet versus paper-and-pencil versions. J Med Internet Res. 2007;9(3):e25.
20. Theiler R, Bischoff-Ferrari HA, Good M, Bellamy N. Responsiveness of the electronic touch screen WOMAC 3.1 OA Index in a short term clinical trial with rofecoxib. Osteoarthritis Cartilage. 2004;12(11):912-916.
21. Ryan JM, Corry JR, Attewell R, Smithson MJ. A comparison of an electronic version of the SF-36 General Health Questionnaire to the standard paper version. Qual Life Res. 2002;11(1):19-26.
22. Wilson AS, Kitas GD, Carruthers DM, et al. Computerized information-gathering in specialist rheumatology clinics: an initial evaluation of an electronic version of the Short Form 36. Rheumatology. 2002;41(3):268-273.
23. Angst F, Goldhahn J, Drerup S, Flury M, Schwyzer HK, Simmen BR. How sharp is the short QuickDASH? A refined content and validity analysis of the Short Form of the Disabilities of the Shoulder, Arm and Hand questionnaire in the strata of symptoms and function and specific joint conditions. Qual Life Res. 2009;18(8):1043-1051.
Over the past several decades, patient-reported outcomes (PROs) have become increasingly important in assessing the quality and effectiveness of medical and surgical care.1,2 The benefit lies in the ability of PROs to characterize the impact of medical interventions on symptoms, function, and other outcomes from the patient’s perspective. Consequently, clinical practices can improve patients’ objective findings (from radiographic and clinical examinations) as well as their preferences in a social-psychological context.2,3 As a patient’s satisfaction with a surgical intervention may not correlate with the surgeon’s objective assessment of outcome, PROs offer unique insight into the patient’s perceptions of well-being.4
Health-related quality-of-life assessments can be made with either general-health or disease-specific instruments. These instruments traditionally are administered with pen and paper—a data collection method with several limitations, chief being the need to manually transfer the data into an electronic medical record, a research database, or both. In addition, administering surveys on paper risks potential disqualification of partially or incorrectly completed surveys. With pen and paper, it is difficult to mandate that every question be answered accurately.
Currently, there is a potential role for electronic medical records and digital tablet devices in survey administration and data collection and storage. Theoretical advantages include direct input of survey data into databases (eliminating manual data entry and associated entry errors), improved accuracy and completion rates, and long-term storage not dependent on paper charts.5To our knowledge, there have been no prospective studies of different orthopedic outcomes collection methods. Some studies have evaluated use of touch-based tablets in data collection. Dy and colleagues6 considered administration of the DASH (Disabilities of the Arm, Shoulder, and Hand) survey on an iPad tablet (Apple Computers) and retrospectively compared the tablet and paper completion rates. The tablet group’s rate (98%) was significantly higher than the paper group’s rate (76%). Aktas and colleagues7 reported a high completion rate for a tablet survey of palliative care outcomes (they did not compare modalities). A handful of other studies have found higher intraclass correlation and validation for digital data collection than for paper collection.7-14 The comparability of the data collected digitally vs on paper was the nidus for our decision to prospectively evaluate the ease and reliability of digital data collection.
We conducted a prospective, randomized study to compare the performance of tablet and paper versions of several general-health and musculoskeletal disease–specific questionnaires. We hypothesized the tablet and paper surveys would have similar completion rates and times.
Methods
This study was approved by our Institutional Review Board. Participants were recruited during their clinic visit to 3 subspecialty orthopedic services (upper extremity, spine, arthroplasty). The questionnaires included basic demographics questions and questions about tablet use (comfort level with computers, measured on a Likert scale ranging from 1 (strongly disagree) to 5 (strongly agree), and ownership of a tablet or smartphone). Also included were European Quality of Life–5 Dimensions (EQ-5D, General Health), a disease questionnaire specific to 1 of the 3 subspecialty services, and a satisfaction survey. Patients were asked to complete the Oswestry Disability Index (ODI) for low-back pain, the Neck Disability Index (NDI) for neck pain, the Hip Disability and Osteoarthritis Outcomes Score (HOOS) for hip pain, the Knee Injury and Osteoarthritis Outcomes Score (KOOS) for knee pain, or the QuickDASH survey for upper extremity complaints (subspecialty-specific). After recruitment, a computer-generated randomization technique was used to randomly assign patients to either a paper or an electronic (iPad) data collection group.15 We included all surveys for which patients had sufficient completion time (no clinic staff interruptions) and excluded surveys marked incomplete (because of interruptions for clinic workflow efficiency). For direct input from tablets and for data storage, we used the Research Electronic Data Capture (REDCap) system hosted at our institution.16 Our staff registered patients as REDCap participants, assigned them to their disease-specific study arms, and gave them tablets to use to complete the surveys.
Patients who were randomly assigned to take the surveys on paper were given a packet that included the demographics survey, the EQ-5D, a disease-specific survey, and a satisfaction survey. Their responses were then manually entered by the investigators into the REDCap system.
Patients who were randomly assigned to take the surveys on tablets used the REDCap survey feature, which allowed them to directly input their responses into the database (Figure).
Our primary outcome measure was survey completion rate. Secondary outcome measures were total time for completion, number of questions left unanswered on incomplete surveys, patient satisfaction with survey length (Likert scale, 1-5), ease of completion (Likert scale, 1-5), ability to comprehend questions (Likert scale, 1-5), and preference for the other survey modality (Appendix).
We used SPSS statistical software (IBM) to analyze our data, t test to compare continuous variables, χ2 test to compare categorical variables, and linear regression to test the relationship between number of questions and completion rate. Statistical significance was set at P < .05.
Results
Of the 510 patients enrolled in the study, 483 completed the initial demographics questionnaire and were included in the analysis. Patients were excluded if they were unable to complete the initial demographics questionnaire because of clinic workflow (eg, immediate need to be seen by physician, need to transfer to radiology for imaging and not being able to revisit the survey). Mean age was 56 years (range, 14-93 years), and 51% of the respondents were female. Fifty percent owned tablets, 70% owned smartphones, and mean (SD) self-rating of computer skills was 3.13 (1.16) (Likert scale, 1-5). There were no significant demographic differences between the tablet and paper groups (Table 1).
For each disease-specific questionnaire, the instrument’s published instructions for calculating scores were followed; these scores were then compared in order to further characterize the groups. There were significant differences in scores on the EQ-5D descriptive questions, a pain visual analog scale (VAS), and the NDI. Mean EQ-5D score was 0.664 for the tablet group and 0.699 for the paper group (P = .041), mean pain VAS score was 62.5 for the tablet group and 71.6 for the paper group (P < .001), and mean NDI score was 42.8 for the tablet group and 32.4 for the paper group (P = .033).
The overall completion rate for all questionnaires was 84.4%. The KOOS completion rate was 83.3% for the tablet group and 54.5% for the paper group (P = .023). Although it was not statistically significant, there was a trend toward higher rates of completing all disease-specific questionnaires in the tablet group relative to the paper group.
Satisfaction regarding the surveys and their modalities was similar between the groups.
Discussion
Electronic data entry has many advantages over traditional paper-based data collection and can be used with PRO surveys to measure response to treatment. Our study evaluated whether completion rates differed between surveys administered on digital tablets and those administered on traditional paper forms in a clinic setting. We selected general-health and disease-specific instruments commonly used to collect PROs from orthopedic patients. Our primary outcome measure was survey completion rate. Secondary outcome measures were total time for completion, number of questions left unanswered on incomplete surveys, patient satisfaction, and survey preferences.
In this study, our tablet and paper groups had similar overall survey completion rates, which suggests digital tablet-based data collection is noninferior to traditional pen-and-paper data collection with respect to patient response rate in the clinical setting. It is worth emphasizing that the tablet surveys were made to resemble and function as much as possible like the paper surveys. For example, patients were allowed to select multiple answers as well as advance without answering a question. Paper surveys were mimicked so we could study inherent differences in patient responsiveness without adding digital features to prevent patients from selecting multiple answers or skipping questions. We postulate that adding these digital features could have introduced a significant difference in patient responsiveness.
Time for survey completion was not significantly different between the tablet and paper groups, demonstrating that data can be digitally collected and the aforementioned advantages realized without significant delay or clinic workflow disruption. In the future, patients may be able to complete their forms digitally, on their own devices, before arriving for their clinic visits—resulting in improved clinic workflow and data collection efficiency.
Scores computed for the health-related quality-of-life questionnaires were not significantly different between the tablet and paper groups, except for EQ-5D and NDI. Although statistically significant, the 0.035 difference between the groups’ EQ-5D scores (0.664, 0.699) is not clinically significant. (Pickard and colleagues17 established that 0.06 is the clinically significant difference between EQ-5D scores in the United States.) If there were any clinical difference in the present study, our paper group patients appeared to be in better health than our tablet group patients.
Patients’ motivation to complete surveys often plays a large role in meaningful rates of completion. On our subjective satisfaction survey, a larger percentage of patients reported they would prefer to use a tablet for future surveys (Table 4). This finding may be driven by the novelty or ease of using a popular device. Nevertheless, we think it is worthwhile to heed patient preferences, as they may point to more successful data collection and compliance.
Several other studies have compared electronic and paper data capture.6,7,9-14,18-22 Dy and colleagues6 reported on administering the DASH survey on an iPad tablet using REDCap in an outpatient setting. They found that the percentage of surveys that could be scored (<3 questions left unanswered) was significantly higher for their tablet group (98%) than their paper group (76%). The larger difference in survey completion rates in their study (vs ours) may be attributable to their use of DASH, which has more survey items (compared with QuickDASH, the instrument we used) and thus may be more sensitive to detecting differences, at the risk of increasing the burden on survey takers.23 Aktas and colleagues7 conducted a similar but smaller study of completion rates, completion times, and overall practicality of using digital tablets to collect PROs in a palliative care clinic (they did not compare tablet and paper modalities). Marsh and colleagues,12 who studied the agreement between data collected on electronic and paper versions of the WOMAC (Western Ontario and McMaster Universities) Osteoarthritis Index and the SF-12 (12-item Short Form Health Survey, Version 2) after total hip and total knee arthroplasty, found a high intraclass correlation coefficient between the 2 methods. Griffiths-Jones and colleagues11 also found a high degree of agreement between patient data collected on digital and paper surveys. In a similar study, Fanning and McAuley10 compared digital tablet and paper survey administration in an older population and found a higher percentage of preference for tablets, with ease of use and anxiety during survey completion correlating with preference. These findings mirror ours, even with our inclusion of patients in a broader age range.
Strengths of our study included its overall cohort size and the variety of measurement instruments used. In addition, we measured time for survey completion to assess the practicality of tablet-based data collection and refrained from using digital features that could have artificially improved the completion rate for this survey modality.
Our study had a few limitations. First, we recruited unequal numbers of patients from the different subspecialties—a result of each subspecialty having a different number of attending physicians and a different patient volume. Given randomization and use of similar patients across the study arms, however, this likely did not present any significant bias. Second, each patient completed a tablet survey or a paper survey but not both, and therefore we could not compare a patient’s performance on the 2 modalities. However, the burden of completing the same survey more than once likely would have lowered our participation rate and introduced additional biases we wanted to avoid. Third, despite our attempt to mimic the look of a paper survey, the tablet’s user interface presented several potential difficulties. For example, its small text and small answer buttons may have been limiting for patients with poor vision. These design features emphasize the importance of having a user interface that can be adapted to the individual, regardless of handicap. Indeed, adaptability is a potential strength of digital interfaces. For adaptability, an interface designer can use large, scalable text and add audio prompts and other features.
Our findings can be useful in evaluating patient responsiveness to surveys administered on digital tablets in an outpatient clinic setting. In this prospective, randomized study, we found that, for survey completion, use of a tablet device did not require more time than use of a paper form. In addition, the administration modalities had similar completion and error rates for a variety of orthopedic outcomes surveys. We did not activate digital features that would have given unfair advantage to the digital data collection modality. We also found a strong preference for use of technology in PRO data collection, and this may help improve collection rates. Last, though optimizing the flow of patients in our clinic was not a strict research metric, we prioritized making sure patients were not spending any more time completing these surveys than in the past. Given the potential benefits of digital surveys—immediate and accurate transfer of collected data into multiple databases, including the patient’s electronic medical record—our experience supports continuing validation of these instruments for potential wider use.
Am J Orthop. 2016;45(7):E451-E457. Copyright Frontline Medical Communications Inc. 2016. All rights reserved.
Over the past several decades, patient-reported outcomes (PROs) have become increasingly important in assessing the quality and effectiveness of medical and surgical care.1,2 The benefit lies in the ability of PROs to characterize the impact of medical interventions on symptoms, function, and other outcomes from the patient’s perspective. Consequently, clinical practices can improve patients’ objective findings (from radiographic and clinical examinations) as well as their preferences in a social-psychological context.2,3 As a patient’s satisfaction with a surgical intervention may not correlate with the surgeon’s objective assessment of outcome, PROs offer unique insight into the patient’s perceptions of well-being.4
Health-related quality-of-life assessments can be made with either general-health or disease-specific instruments. These instruments traditionally are administered with pen and paper—a data collection method with several limitations, chief being the need to manually transfer the data into an electronic medical record, a research database, or both. In addition, administering surveys on paper risks potential disqualification of partially or incorrectly completed surveys. With pen and paper, it is difficult to mandate that every question be answered accurately.
Currently, there is a potential role for electronic medical records and digital tablet devices in survey administration and data collection and storage. Theoretical advantages include direct input of survey data into databases (eliminating manual data entry and associated entry errors), improved accuracy and completion rates, and long-term storage not dependent on paper charts.5To our knowledge, there have been no prospective studies of different orthopedic outcomes collection methods. Some studies have evaluated use of touch-based tablets in data collection. Dy and colleagues6 considered administration of the DASH (Disabilities of the Arm, Shoulder, and Hand) survey on an iPad tablet (Apple Computers) and retrospectively compared the tablet and paper completion rates. The tablet group’s rate (98%) was significantly higher than the paper group’s rate (76%). Aktas and colleagues7 reported a high completion rate for a tablet survey of palliative care outcomes (they did not compare modalities). A handful of other studies have found higher intraclass correlation and validation for digital data collection than for paper collection.7-14 The comparability of the data collected digitally vs on paper was the nidus for our decision to prospectively evaluate the ease and reliability of digital data collection.
We conducted a prospective, randomized study to compare the performance of tablet and paper versions of several general-health and musculoskeletal disease–specific questionnaires. We hypothesized the tablet and paper surveys would have similar completion rates and times.
Methods
This study was approved by our Institutional Review Board. Participants were recruited during their clinic visit to 3 subspecialty orthopedic services (upper extremity, spine, arthroplasty). The questionnaires included basic demographics questions and questions about tablet use (comfort level with computers, measured on a Likert scale ranging from 1 (strongly disagree) to 5 (strongly agree), and ownership of a tablet or smartphone). Also included were European Quality of Life–5 Dimensions (EQ-5D, General Health), a disease questionnaire specific to 1 of the 3 subspecialty services, and a satisfaction survey. Patients were asked to complete the Oswestry Disability Index (ODI) for low-back pain, the Neck Disability Index (NDI) for neck pain, the Hip Disability and Osteoarthritis Outcomes Score (HOOS) for hip pain, the Knee Injury and Osteoarthritis Outcomes Score (KOOS) for knee pain, or the QuickDASH survey for upper extremity complaints (subspecialty-specific). After recruitment, a computer-generated randomization technique was used to randomly assign patients to either a paper or an electronic (iPad) data collection group.15 We included all surveys for which patients had sufficient completion time (no clinic staff interruptions) and excluded surveys marked incomplete (because of interruptions for clinic workflow efficiency). For direct input from tablets and for data storage, we used the Research Electronic Data Capture (REDCap) system hosted at our institution.16 Our staff registered patients as REDCap participants, assigned them to their disease-specific study arms, and gave them tablets to use to complete the surveys.
Patients who were randomly assigned to take the surveys on paper were given a packet that included the demographics survey, the EQ-5D, a disease-specific survey, and a satisfaction survey. Their responses were then manually entered by the investigators into the REDCap system.
Patients who were randomly assigned to take the surveys on tablets used the REDCap survey feature, which allowed them to directly input their responses into the database (Figure).
Our primary outcome measure was survey completion rate. Secondary outcome measures were total time for completion, number of questions left unanswered on incomplete surveys, patient satisfaction with survey length (Likert scale, 1-5), ease of completion (Likert scale, 1-5), ability to comprehend questions (Likert scale, 1-5), and preference for the other survey modality (Appendix).
We used SPSS statistical software (IBM) to analyze our data, t test to compare continuous variables, χ2 test to compare categorical variables, and linear regression to test the relationship between number of questions and completion rate. Statistical significance was set at P < .05.
Results
Of the 510 patients enrolled in the study, 483 completed the initial demographics questionnaire and were included in the analysis. Patients were excluded if they were unable to complete the initial demographics questionnaire because of clinic workflow (eg, immediate need to be seen by physician, need to transfer to radiology for imaging and not being able to revisit the survey). Mean age was 56 years (range, 14-93 years), and 51% of the respondents were female. Fifty percent owned tablets, 70% owned smartphones, and mean (SD) self-rating of computer skills was 3.13 (1.16) (Likert scale, 1-5). There were no significant demographic differences between the tablet and paper groups (Table 1).
For each disease-specific questionnaire, the instrument’s published instructions for calculating scores were followed; these scores were then compared in order to further characterize the groups. There were significant differences in scores on the EQ-5D descriptive questions, a pain visual analog scale (VAS), and the NDI. Mean EQ-5D score was 0.664 for the tablet group and 0.699 for the paper group (P = .041), mean pain VAS score was 62.5 for the tablet group and 71.6 for the paper group (P < .001), and mean NDI score was 42.8 for the tablet group and 32.4 for the paper group (P = .033).
The overall completion rate for all questionnaires was 84.4%. The KOOS completion rate was 83.3% for the tablet group and 54.5% for the paper group (P = .023). Although it was not statistically significant, there was a trend toward higher rates of completing all disease-specific questionnaires in the tablet group relative to the paper group.
Satisfaction regarding the surveys and their modalities was similar between the groups.
Discussion
Electronic data entry has many advantages over traditional paper-based data collection and can be used with PRO surveys to measure response to treatment. Our study evaluated whether completion rates differed between surveys administered on digital tablets and those administered on traditional paper forms in a clinic setting. We selected general-health and disease-specific instruments commonly used to collect PROs from orthopedic patients. Our primary outcome measure was survey completion rate. Secondary outcome measures were total time for completion, number of questions left unanswered on incomplete surveys, patient satisfaction, and survey preferences.
In this study, our tablet and paper groups had similar overall survey completion rates, which suggests digital tablet-based data collection is noninferior to traditional pen-and-paper data collection with respect to patient response rate in the clinical setting. It is worth emphasizing that the tablet surveys were made to resemble and function as much as possible like the paper surveys. For example, patients were allowed to select multiple answers as well as advance without answering a question. Paper surveys were mimicked so we could study inherent differences in patient responsiveness without adding digital features to prevent patients from selecting multiple answers or skipping questions. We postulate that adding these digital features could have introduced a significant difference in patient responsiveness.
Time for survey completion was not significantly different between the tablet and paper groups, demonstrating that data can be digitally collected and the aforementioned advantages realized without significant delay or clinic workflow disruption. In the future, patients may be able to complete their forms digitally, on their own devices, before arriving for their clinic visits—resulting in improved clinic workflow and data collection efficiency.
Scores computed for the health-related quality-of-life questionnaires were not significantly different between the tablet and paper groups, except for EQ-5D and NDI. Although statistically significant, the 0.035 difference between the groups’ EQ-5D scores (0.664, 0.699) is not clinically significant. (Pickard and colleagues17 established that 0.06 is the clinically significant difference between EQ-5D scores in the United States.) If there were any clinical difference in the present study, our paper group patients appeared to be in better health than our tablet group patients.
Patients’ motivation to complete surveys often plays a large role in meaningful rates of completion. On our subjective satisfaction survey, a larger percentage of patients reported they would prefer to use a tablet for future surveys (Table 4). This finding may be driven by the novelty or ease of using a popular device. Nevertheless, we think it is worthwhile to heed patient preferences, as they may point to more successful data collection and compliance.
Several other studies have compared electronic and paper data capture.6,7,9-14,18-22 Dy and colleagues6 reported on administering the DASH survey on an iPad tablet using REDCap in an outpatient setting. They found that the percentage of surveys that could be scored (<3 questions left unanswered) was significantly higher for their tablet group (98%) than their paper group (76%). The larger difference in survey completion rates in their study (vs ours) may be attributable to their use of DASH, which has more survey items (compared with QuickDASH, the instrument we used) and thus may be more sensitive to detecting differences, at the risk of increasing the burden on survey takers.23 Aktas and colleagues7 conducted a similar but smaller study of completion rates, completion times, and overall practicality of using digital tablets to collect PROs in a palliative care clinic (they did not compare tablet and paper modalities). Marsh and colleagues,12 who studied the agreement between data collected on electronic and paper versions of the WOMAC (Western Ontario and McMaster Universities) Osteoarthritis Index and the SF-12 (12-item Short Form Health Survey, Version 2) after total hip and total knee arthroplasty, found a high intraclass correlation coefficient between the 2 methods. Griffiths-Jones and colleagues11 also found a high degree of agreement between patient data collected on digital and paper surveys. In a similar study, Fanning and McAuley10 compared digital tablet and paper survey administration in an older population and found a higher percentage of preference for tablets, with ease of use and anxiety during survey completion correlating with preference. These findings mirror ours, even with our inclusion of patients in a broader age range.
Strengths of our study included its overall cohort size and the variety of measurement instruments used. In addition, we measured time for survey completion to assess the practicality of tablet-based data collection and refrained from using digital features that could have artificially improved the completion rate for this survey modality.
Our study had a few limitations. First, we recruited unequal numbers of patients from the different subspecialties—a result of each subspecialty having a different number of attending physicians and a different patient volume. Given randomization and use of similar patients across the study arms, however, this likely did not present any significant bias. Second, each patient completed a tablet survey or a paper survey but not both, and therefore we could not compare a patient’s performance on the 2 modalities. However, the burden of completing the same survey more than once likely would have lowered our participation rate and introduced additional biases we wanted to avoid. Third, despite our attempt to mimic the look of a paper survey, the tablet’s user interface presented several potential difficulties. For example, its small text and small answer buttons may have been limiting for patients with poor vision. These design features emphasize the importance of having a user interface that can be adapted to the individual, regardless of handicap. Indeed, adaptability is a potential strength of digital interfaces. For adaptability, an interface designer can use large, scalable text and add audio prompts and other features.
Our findings can be useful in evaluating patient responsiveness to surveys administered on digital tablets in an outpatient clinic setting. In this prospective, randomized study, we found that, for survey completion, use of a tablet device did not require more time than use of a paper form. In addition, the administration modalities had similar completion and error rates for a variety of orthopedic outcomes surveys. We did not activate digital features that would have given unfair advantage to the digital data collection modality. We also found a strong preference for use of technology in PRO data collection, and this may help improve collection rates. Last, though optimizing the flow of patients in our clinic was not a strict research metric, we prioritized making sure patients were not spending any more time completing these surveys than in the past. Given the potential benefits of digital surveys—immediate and accurate transfer of collected data into multiple databases, including the patient’s electronic medical record—our experience supports continuing validation of these instruments for potential wider use.
Am J Orthop. 2016;45(7):E451-E457. Copyright Frontline Medical Communications Inc. 2016. All rights reserved.
1. Howie L, Hirsch B, Locklear T, Abernethy AP. Assessing the value of patient-generated data to comparative effectiveness research. Health Aff (Millwood). 2014;33(7):1220-1228.
2. Higginson IJ, Carr AJ. Measuring quality of life: using quality of life measures in the clinical setting. BMJ. 2001;322(7297):1297-1300.
3. Revicki D, Hays RD, Cella D, Sloan J. Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes. J Clin Epidemiol. 2008;61(2):102-109.
4. Guyatt GH, Feeny DH, Patrick DL. Measuring health-related quality of life. Ann Intern Med. 1993;118(8):622-629.
5. Paudel D, Ahmed M, Pradhan A, Lal Dangol R. Successful use of tablet personal computers and wireless technologies for the 2011 Nepal Demographic and Health Survey. Glob Heal Sci Pract. 2013;1(2):277-284.
6. Dy CJ, Schmicker T, Tran Q, Chadwick B, Daluiski A. The use of a tablet computer to complete the DASH questionnaire. J Hand Surg Am. 2012;37(12):2589-2594.
7. Aktas A, Hullihen B, Shrotriya S, Thomas S, Walsh D, Estfan B. Connected health: cancer symptom and quality-of-life assessment using a tablet computer: a pilot study. Am J Hosp Palliat Care. 2015;32(2):189-197.
8. Basnov M, Kongsved SM, Bech P, Hjollund NH. Reliability of Short Form-36 in an internet- and a pen-and-paper version. Inform Health Soc Care. 2009;34(1):53-58.
9. Bellamy N, Wilson C, Hendrikz J, et al; EDC Study Group. Osteoarthritis Index delivered by mobile phone (m-WOMAC) is valid, reliable, and responsive. J Clin Epidemiol. 2011;64(2):182-190.
10. Fanning J, McAuley E. A comparison of tablet computer and paper-based questionnaires in healthy aging research. JMIR Res Protoc. 2014;3(3):e38.
11. Griffiths-Jones W, Norton MR, Fern ED, Williams DH. The equivalence of remote electronic and paper patient reported outcome (PRO) collection. J Arthroplasty. 2014;29(11):2136-2139.
12. Marsh JD, Bryant DM, Macdonald SJ, Naudie DD. Patients respond similarly to paper and electronic versions of the WOMAC and SF-12 following total joint arthroplasty. J Arthroplasty. 2014;29(4):670-673.
13. Olajos-Clow J, Minard J, Szpiro K, et al. Validation of an electronic version of the Mini Asthma Quality of Life Questionnaire. Respir Med. 2010;104(5):658-667.
14. Shervin N, Dorrwachter J, Bragdon CR, Shervin D, Zurakowski D, Malchau H. Comparison of paper and computer-based questionnaire modes for measuring health outcomes in patients undergoing total hip arthroplasty. J Bone Joint Surg Am. 2011;93(3):285-293.
15. Suresh K. An overview of randomization techniques: an unbiased assessment of outcome in clinical research. J Hum Reprod Sci. 2011;4(1):8-11.
16. Harris PA, Taylor R, Thielke R, Payne J, Gonzalez N, Conde JG. Research electronic data capture (REDCap)—a metadata-driven methodology and workflow process for providing translational research informatics support. J Biomed Inform. 2009;42(2):377-381.
17. Pickard AS, Neary MP, Cella D. Estimation of minimally important differences in EQ-5D utility and VAS scores in cancer. Health Qual Life Outcomes. 2007;5:70.
18. Abdel Messih M, Naylor JM, Descallar J, Manickam A, Mittal R, Harris IA. Mail versus telephone administration of the Oxford Knee and Hip Scores. J Arthroplasty. 2014;29(3):491-494.
19. Kongsved SM, Basnov M, Holm-Christensen K, Hjollund NH. Response rate and completeness of questionnaires: a randomized study of internet versus paper-and-pencil versions. J Med Internet Res. 2007;9(3):e25.
20. Theiler R, Bischoff-Ferrari HA, Good M, Bellamy N. Responsiveness of the electronic touch screen WOMAC 3.1 OA Index in a short term clinical trial with rofecoxib. Osteoarthritis Cartilage. 2004;12(11):912-916.
21. Ryan JM, Corry JR, Attewell R, Smithson MJ. A comparison of an electronic version of the SF-36 General Health Questionnaire to the standard paper version. Qual Life Res. 2002;11(1):19-26.
22. Wilson AS, Kitas GD, Carruthers DM, et al. Computerized information-gathering in specialist rheumatology clinics: an initial evaluation of an electronic version of the Short Form 36. Rheumatology. 2002;41(3):268-273.
23. Angst F, Goldhahn J, Drerup S, Flury M, Schwyzer HK, Simmen BR. How sharp is the short QuickDASH? A refined content and validity analysis of the Short Form of the Disabilities of the Shoulder, Arm and Hand questionnaire in the strata of symptoms and function and specific joint conditions. Qual Life Res. 2009;18(8):1043-1051.
1. Howie L, Hirsch B, Locklear T, Abernethy AP. Assessing the value of patient-generated data to comparative effectiveness research. Health Aff (Millwood). 2014;33(7):1220-1228.
2. Higginson IJ, Carr AJ. Measuring quality of life: using quality of life measures in the clinical setting. BMJ. 2001;322(7297):1297-1300.
3. Revicki D, Hays RD, Cella D, Sloan J. Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes. J Clin Epidemiol. 2008;61(2):102-109.
4. Guyatt GH, Feeny DH, Patrick DL. Measuring health-related quality of life. Ann Intern Med. 1993;118(8):622-629.
5. Paudel D, Ahmed M, Pradhan A, Lal Dangol R. Successful use of tablet personal computers and wireless technologies for the 2011 Nepal Demographic and Health Survey. Glob Heal Sci Pract. 2013;1(2):277-284.
6. Dy CJ, Schmicker T, Tran Q, Chadwick B, Daluiski A. The use of a tablet computer to complete the DASH questionnaire. J Hand Surg Am. 2012;37(12):2589-2594.
7. Aktas A, Hullihen B, Shrotriya S, Thomas S, Walsh D, Estfan B. Connected health: cancer symptom and quality-of-life assessment using a tablet computer: a pilot study. Am J Hosp Palliat Care. 2015;32(2):189-197.
8. Basnov M, Kongsved SM, Bech P, Hjollund NH. Reliability of Short Form-36 in an internet- and a pen-and-paper version. Inform Health Soc Care. 2009;34(1):53-58.
9. Bellamy N, Wilson C, Hendrikz J, et al; EDC Study Group. Osteoarthritis Index delivered by mobile phone (m-WOMAC) is valid, reliable, and responsive. J Clin Epidemiol. 2011;64(2):182-190.
10. Fanning J, McAuley E. A comparison of tablet computer and paper-based questionnaires in healthy aging research. JMIR Res Protoc. 2014;3(3):e38.
11. Griffiths-Jones W, Norton MR, Fern ED, Williams DH. The equivalence of remote electronic and paper patient reported outcome (PRO) collection. J Arthroplasty. 2014;29(11):2136-2139.
12. Marsh JD, Bryant DM, Macdonald SJ, Naudie DD. Patients respond similarly to paper and electronic versions of the WOMAC and SF-12 following total joint arthroplasty. J Arthroplasty. 2014;29(4):670-673.
13. Olajos-Clow J, Minard J, Szpiro K, et al. Validation of an electronic version of the Mini Asthma Quality of Life Questionnaire. Respir Med. 2010;104(5):658-667.
14. Shervin N, Dorrwachter J, Bragdon CR, Shervin D, Zurakowski D, Malchau H. Comparison of paper and computer-based questionnaire modes for measuring health outcomes in patients undergoing total hip arthroplasty. J Bone Joint Surg Am. 2011;93(3):285-293.
15. Suresh K. An overview of randomization techniques: an unbiased assessment of outcome in clinical research. J Hum Reprod Sci. 2011;4(1):8-11.
16. Harris PA, Taylor R, Thielke R, Payne J, Gonzalez N, Conde JG. Research electronic data capture (REDCap)—a metadata-driven methodology and workflow process for providing translational research informatics support. J Biomed Inform. 2009;42(2):377-381.
17. Pickard AS, Neary MP, Cella D. Estimation of minimally important differences in EQ-5D utility and VAS scores in cancer. Health Qual Life Outcomes. 2007;5:70.
18. Abdel Messih M, Naylor JM, Descallar J, Manickam A, Mittal R, Harris IA. Mail versus telephone administration of the Oxford Knee and Hip Scores. J Arthroplasty. 2014;29(3):491-494.
19. Kongsved SM, Basnov M, Holm-Christensen K, Hjollund NH. Response rate and completeness of questionnaires: a randomized study of internet versus paper-and-pencil versions. J Med Internet Res. 2007;9(3):e25.
20. Theiler R, Bischoff-Ferrari HA, Good M, Bellamy N. Responsiveness of the electronic touch screen WOMAC 3.1 OA Index in a short term clinical trial with rofecoxib. Osteoarthritis Cartilage. 2004;12(11):912-916.
21. Ryan JM, Corry JR, Attewell R, Smithson MJ. A comparison of an electronic version of the SF-36 General Health Questionnaire to the standard paper version. Qual Life Res. 2002;11(1):19-26.
22. Wilson AS, Kitas GD, Carruthers DM, et al. Computerized information-gathering in specialist rheumatology clinics: an initial evaluation of an electronic version of the Short Form 36. Rheumatology. 2002;41(3):268-273.
23. Angst F, Goldhahn J, Drerup S, Flury M, Schwyzer HK, Simmen BR. How sharp is the short QuickDASH? A refined content and validity analysis of the Short Form of the Disabilities of the Shoulder, Arm and Hand questionnaire in the strata of symptoms and function and specific joint conditions. Qual Life Res. 2009;18(8):1043-1051.