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No advantages to using ADM in implant-based breast reconstruction
A European study involving 155 women found that the use of acellular dermal matrix (ADM) did not lead to fewer reoperations, nor was it superior in terms of health-related quality of life or patient-reported cosmetic outcomes.
“We feel that women considering implant-based reconstructions for breast cancer should be informed about the lack of evidence supporting its advantage,” said lead author Fredrik Lohmander MD, department of breast and endocrine surgery, section of breast urgery, Karolinska University Hospital, Stockholm.
It is difficult to say generally whether ADM should be used in IBBR, he noted. “We can only conclude from our trial that there is no hard evidence that ADM is beneficial when performing breast reconstructions with implants,” he said in an interview. “In selected patients, ADM might be indicated.”
The study was conducted in Sweden and the United Kingdom. “Mostly because of high costs, ADM in implant-based breast reconstructions in Sweden is not frequently used,” Dr. Lohmander said. “It is slightly more common in the U.K., but much more common in the U.S.A.”
Although biological meshes have received regulatory approval by the U.S. Food and Drug Administration for reconstructive purposes, ADM has not been approved for use in breast reconstruction surgery, and its use in this setting is off label.
The study was published online October 1 in JAMA Network Open.
Any advantage to using mesh device?
Previous studies of ADMs suggested that the mesh device conferred several benefits, including superior cosmetic results, less need for tissue expanders, fewer elective reoperations, and less capsular contracture. The use of a mesh device also enlarges the subpectoral pocket, which allows for larger fixed-volume implants, the authors note.
However, these suggested advantages have not been universally accepted, and the authors note that there have been reports of associated harm, such as higher rates of infection and implant loss.
The new study included 135 women from five centers in Sweden and the United Kingdom. The patients had breast cancer and had planned to undergo mastectomy and immediate IBBR between 2014 and May 2017.
The primary endpoint was the number of repeat surgeries at 2 years.
At the 2-year follow-up, 31 patients (48%) in the ADM group had undergone at least one reoperation on the ipsilateral side, vs 35 (54%) in the control group (P = .54). Results were similar for the contralateral side: 34 (53%) vs 31 (48%).
Two patients in the ADM group and three patients in the control group underwent a risk-reducing mastectomy on the contralateral side. These five surgeries were included in the final analysis.
For nine patients (14%) in the ADM arm, the implant was removed. Four of the removals took place within 6 months after early surgical complications. In the control group, seven patients (11%) underwent implant removal; four were removed within 6 months, owing to early surgical complications.
The secondary endpoint was postoperative health-related quality of life, including perception of body image and satisfaction with cosmetic outcome. There were no significant differences between the two groups.
Some questions remain
Approached for comment on the study, Sameer A. Patel, MD, FACS, chief of plastic and reconstructive surgery at Fox Chase Cancer Center, Philadelphia, noted that the practice of using AMD for breast reconstruction is quite common in the United States, so these data are informative and add to the current understanding of the value of ADM in breast reconstruction. “The study hypothesized that the use of ADM would reduce the number of reoperations within the first 24 months, which it did not,” he said. “This is despite the fact that the ADM group had a significantly higher number of direct-to-implant reconstructions.”
Importantly, the study showed that patient-reported outcomes, as opposed to surgeon’s evaluation of outcomes, were also not different for the most part between the two groups, Dr. Patel pointed out. “The only exception of small favorable advantage in the ADM group was for fitting bras,” he said.
However, there were limitations to the study’s endpoint. “I would add that there are some purported advantages of using ADM, such as reduction in postoperative pain and reduction in length of hospital stay, which are not evaluated by this study,” Patel explained. “Also, I am not certain that they can conclude from this study that capsular contracture is not reduced, because it is not designed to evaluate that.”
But the biggest limitation is one that study authors point out in their discussion at the end of the article, he added. “The use of prepectoral reconstruction is rapidly replacing the dual plane reconstruction that this paper used in the ADM group,” Dr. Patel said. “The role of ADM in prepectoral reconstruction is somewhat different than in the dual plane reconstruction, and so these results may not necessarily be extrapolated to prepectoral reconstruction.”
The study was funded with grants from the Swedish Breast Cancer Association and Stockholm City Council. The trial was initiated by Karolinska University Hospital and Karolinska Institutet. Acelity (an Allergan company) supplied the study with acellular dermal matrix meshes. Dr. Lohmander and Dr. Patel have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
A European study involving 155 women found that the use of acellular dermal matrix (ADM) did not lead to fewer reoperations, nor was it superior in terms of health-related quality of life or patient-reported cosmetic outcomes.
“We feel that women considering implant-based reconstructions for breast cancer should be informed about the lack of evidence supporting its advantage,” said lead author Fredrik Lohmander MD, department of breast and endocrine surgery, section of breast urgery, Karolinska University Hospital, Stockholm.
It is difficult to say generally whether ADM should be used in IBBR, he noted. “We can only conclude from our trial that there is no hard evidence that ADM is beneficial when performing breast reconstructions with implants,” he said in an interview. “In selected patients, ADM might be indicated.”
The study was conducted in Sweden and the United Kingdom. “Mostly because of high costs, ADM in implant-based breast reconstructions in Sweden is not frequently used,” Dr. Lohmander said. “It is slightly more common in the U.K., but much more common in the U.S.A.”
Although biological meshes have received regulatory approval by the U.S. Food and Drug Administration for reconstructive purposes, ADM has not been approved for use in breast reconstruction surgery, and its use in this setting is off label.
The study was published online October 1 in JAMA Network Open.
Any advantage to using mesh device?
Previous studies of ADMs suggested that the mesh device conferred several benefits, including superior cosmetic results, less need for tissue expanders, fewer elective reoperations, and less capsular contracture. The use of a mesh device also enlarges the subpectoral pocket, which allows for larger fixed-volume implants, the authors note.
However, these suggested advantages have not been universally accepted, and the authors note that there have been reports of associated harm, such as higher rates of infection and implant loss.
The new study included 135 women from five centers in Sweden and the United Kingdom. The patients had breast cancer and had planned to undergo mastectomy and immediate IBBR between 2014 and May 2017.
The primary endpoint was the number of repeat surgeries at 2 years.
At the 2-year follow-up, 31 patients (48%) in the ADM group had undergone at least one reoperation on the ipsilateral side, vs 35 (54%) in the control group (P = .54). Results were similar for the contralateral side: 34 (53%) vs 31 (48%).
Two patients in the ADM group and three patients in the control group underwent a risk-reducing mastectomy on the contralateral side. These five surgeries were included in the final analysis.
For nine patients (14%) in the ADM arm, the implant was removed. Four of the removals took place within 6 months after early surgical complications. In the control group, seven patients (11%) underwent implant removal; four were removed within 6 months, owing to early surgical complications.
The secondary endpoint was postoperative health-related quality of life, including perception of body image and satisfaction with cosmetic outcome. There were no significant differences between the two groups.
Some questions remain
Approached for comment on the study, Sameer A. Patel, MD, FACS, chief of plastic and reconstructive surgery at Fox Chase Cancer Center, Philadelphia, noted that the practice of using AMD for breast reconstruction is quite common in the United States, so these data are informative and add to the current understanding of the value of ADM in breast reconstruction. “The study hypothesized that the use of ADM would reduce the number of reoperations within the first 24 months, which it did not,” he said. “This is despite the fact that the ADM group had a significantly higher number of direct-to-implant reconstructions.”
Importantly, the study showed that patient-reported outcomes, as opposed to surgeon’s evaluation of outcomes, were also not different for the most part between the two groups, Dr. Patel pointed out. “The only exception of small favorable advantage in the ADM group was for fitting bras,” he said.
However, there were limitations to the study’s endpoint. “I would add that there are some purported advantages of using ADM, such as reduction in postoperative pain and reduction in length of hospital stay, which are not evaluated by this study,” Patel explained. “Also, I am not certain that they can conclude from this study that capsular contracture is not reduced, because it is not designed to evaluate that.”
But the biggest limitation is one that study authors point out in their discussion at the end of the article, he added. “The use of prepectoral reconstruction is rapidly replacing the dual plane reconstruction that this paper used in the ADM group,” Dr. Patel said. “The role of ADM in prepectoral reconstruction is somewhat different than in the dual plane reconstruction, and so these results may not necessarily be extrapolated to prepectoral reconstruction.”
The study was funded with grants from the Swedish Breast Cancer Association and Stockholm City Council. The trial was initiated by Karolinska University Hospital and Karolinska Institutet. Acelity (an Allergan company) supplied the study with acellular dermal matrix meshes. Dr. Lohmander and Dr. Patel have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
A European study involving 155 women found that the use of acellular dermal matrix (ADM) did not lead to fewer reoperations, nor was it superior in terms of health-related quality of life or patient-reported cosmetic outcomes.
“We feel that women considering implant-based reconstructions for breast cancer should be informed about the lack of evidence supporting its advantage,” said lead author Fredrik Lohmander MD, department of breast and endocrine surgery, section of breast urgery, Karolinska University Hospital, Stockholm.
It is difficult to say generally whether ADM should be used in IBBR, he noted. “We can only conclude from our trial that there is no hard evidence that ADM is beneficial when performing breast reconstructions with implants,” he said in an interview. “In selected patients, ADM might be indicated.”
The study was conducted in Sweden and the United Kingdom. “Mostly because of high costs, ADM in implant-based breast reconstructions in Sweden is not frequently used,” Dr. Lohmander said. “It is slightly more common in the U.K., but much more common in the U.S.A.”
Although biological meshes have received regulatory approval by the U.S. Food and Drug Administration for reconstructive purposes, ADM has not been approved for use in breast reconstruction surgery, and its use in this setting is off label.
The study was published online October 1 in JAMA Network Open.
Any advantage to using mesh device?
Previous studies of ADMs suggested that the mesh device conferred several benefits, including superior cosmetic results, less need for tissue expanders, fewer elective reoperations, and less capsular contracture. The use of a mesh device also enlarges the subpectoral pocket, which allows for larger fixed-volume implants, the authors note.
However, these suggested advantages have not been universally accepted, and the authors note that there have been reports of associated harm, such as higher rates of infection and implant loss.
The new study included 135 women from five centers in Sweden and the United Kingdom. The patients had breast cancer and had planned to undergo mastectomy and immediate IBBR between 2014 and May 2017.
The primary endpoint was the number of repeat surgeries at 2 years.
At the 2-year follow-up, 31 patients (48%) in the ADM group had undergone at least one reoperation on the ipsilateral side, vs 35 (54%) in the control group (P = .54). Results were similar for the contralateral side: 34 (53%) vs 31 (48%).
Two patients in the ADM group and three patients in the control group underwent a risk-reducing mastectomy on the contralateral side. These five surgeries were included in the final analysis.
For nine patients (14%) in the ADM arm, the implant was removed. Four of the removals took place within 6 months after early surgical complications. In the control group, seven patients (11%) underwent implant removal; four were removed within 6 months, owing to early surgical complications.
The secondary endpoint was postoperative health-related quality of life, including perception of body image and satisfaction with cosmetic outcome. There were no significant differences between the two groups.
Some questions remain
Approached for comment on the study, Sameer A. Patel, MD, FACS, chief of plastic and reconstructive surgery at Fox Chase Cancer Center, Philadelphia, noted that the practice of using AMD for breast reconstruction is quite common in the United States, so these data are informative and add to the current understanding of the value of ADM in breast reconstruction. “The study hypothesized that the use of ADM would reduce the number of reoperations within the first 24 months, which it did not,” he said. “This is despite the fact that the ADM group had a significantly higher number of direct-to-implant reconstructions.”
Importantly, the study showed that patient-reported outcomes, as opposed to surgeon’s evaluation of outcomes, were also not different for the most part between the two groups, Dr. Patel pointed out. “The only exception of small favorable advantage in the ADM group was for fitting bras,” he said.
However, there were limitations to the study’s endpoint. “I would add that there are some purported advantages of using ADM, such as reduction in postoperative pain and reduction in length of hospital stay, which are not evaluated by this study,” Patel explained. “Also, I am not certain that they can conclude from this study that capsular contracture is not reduced, because it is not designed to evaluate that.”
But the biggest limitation is one that study authors point out in their discussion at the end of the article, he added. “The use of prepectoral reconstruction is rapidly replacing the dual plane reconstruction that this paper used in the ADM group,” Dr. Patel said. “The role of ADM in prepectoral reconstruction is somewhat different than in the dual plane reconstruction, and so these results may not necessarily be extrapolated to prepectoral reconstruction.”
The study was funded with grants from the Swedish Breast Cancer Association and Stockholm City Council. The trial was initiated by Karolinska University Hospital and Karolinska Institutet. Acelity (an Allergan company) supplied the study with acellular dermal matrix meshes. Dr. Lohmander and Dr. Patel have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Childhood vaccination rates up since early pandemic, but few are up to date
The proportion of children caught up on vaccinations is lower than 2019 levels, despite an increase in weekly vaccine administration among children from summer to fall 2020.
The finding, published in JAMA Pediatrics, joins a growing collection of studies examining the COVID-19 pandemic’s effect on routine pediatric vaccine delivery. A 2021 survey from the Urban Institute that found that nearly one in five parents delayed or did not get care for their children in the past 12 months because of fear of exposure to the virus.
“We need to think about what additional interventions are needed to promote catch-up vaccination, especially for those at-risk populations that we saw were undervaccinated even prior to the pandemic,” study author Malini B. DeSilva, MD, MPH, said in an interview. “[That means] working creatively to ensure that all children would have the opportunity to receive these recommended vaccines.”
While examining data on pediatric vaccination of 1.4 million children between Jan. 5, 2020, and Oct. 3, 2020, across eight health systems in California, Oregon, Washington, Colorado, Minnesota, and Wisconsin, Dr. DeSilva and colleagues saw vaccination administration rates return to near prepandemic levels after an initial decline, particularly after the Centers for Disease Control and Prevention and American Academy of Pediatrics guidelines specified that in-person visits for children younger than 2 years should be prioritized.
“I think we’ve all been concerned and aware that people just weren’t bringing their children to their pediatricians as frequently [caused by] the fear of being in medical settings during the heat of the pandemic,” said James Schneider, MD, who was not involved with the study. “So it’s not surprising that we saw lower rates of overall vaccinations in all age groups.”
The current study found that lower vaccination rates persisted among most age groups from March to September 2020. However, during the period of expanded primary care, which took place between May and October 2020, vaccination administration rates in infants younger than 2 years old and children aged 4-6 years approached or were equal to 2019 rates. However, these rebounds were not enough to make up for the missed vaccines.
Still, only 74% of infants reaching 7 months old in September 2020 were caught up on their vaccinations, compared with 81% of infants turning the same age in 2019. Researchers also found that, compared with 61% of infants reaching 18 months in September 2019, only 57% of 18-month-olds were up to date with vaccinations in September 2020. However, the proportion of 6-, 13-, and 18-year-olds up to date on vaccinations were about the same in 2020 and 2019.
Racial disparities also persisted during this time, with Black children having the lowest proportion of up-to-date vaccinations for most ages from January to September 2020. Although these disparities were evident prior to the pandemic, these differences became more pronounced for the 18-month-old age group, where just 41% of Black infants were up to date in vaccinations, compared with 76% of Asian infants, 54% of Hispanics infants, and 56% of White infants.
Dr. Schneider believes Dr. DeSilva’s study is a “robust” one and paints an accurate picture of the pandemic’s effect on pediatric vaccinations, despite examining data from just eight health systems.
“I think it’s a fairly reasonable representation of what we already have been recognizing during the pandemic,” he explained. “Which is that people are really reluctant to go to their physicians’ offices for routine care because of the fear of getting sick. I think the study emphasized the importance of catching these children up to keep them safe in the future.”
The Advisory Committee on Immunization Practices recommends a childhood immunization schedule that protects children against 14 infectious diseases before their second birthday. Since the on-time administration of these vaccines is essential for preventing communicable diseases, many pediatric offices are trying to ensure a safe environment for patients and families, said Dr. Schneider, chief of pediatric critical care at Cohen Children’s Medical Center, New York.
There’s also some concern that COVID-19 vaccine hesitancy my spillover into routine childhood vaccinations, especially for families who were already hesitant toward the routine well-established vaccine schedule for children.
The CDC and AAP recommend that children continue to receive recommended vaccinations during the COVID-19 pandemic.
To boost the number of children caught up on vaccinations, health system and community-level interventions are needed, especially in underserved communities, the researchers wrote. Additionally, enforcing mandates that require vaccination prior to school entry could also increase vaccine administration across populations and reduce disparities.
The study emphasizes the “immediate and lagging” disruptions in the delivery of pediatric health care caused by the pandemic, which will likely have long-term consequences for pediatric health, Brian P. Jenssen, MD, MSHP, who was not involved in the study, wrote in a solicited commentary.
However, interventions tailored to specific age groups could help remedy this. These include increasing the frequency of well-child care during the next year of life for infants younger than 24 months and prioritizing visits with 13-year-old adolescents who are behind on vaccinations.
“Although there is no evidence base for this approach, such a change could create not only catch-up opportunities for vaccination for children delayed at age 7 and 18 months, but also provide opportunities to attend to developmental concerns and social needs that have emerged during COVID-19,” wrote Dr. Jenssen, a researcher and primary care pediatrician at Children’s Hospital of Philadelphia.
Other practices such as reaching out to patients and families directly via text message, email, or phone to “notify them of needed vaccinations,” vaccine mandates, and having pediatric health systems partner with alternative settings to promote vaccination could also get kids back on track, health wise. Furthermore, financial incentives from insurers or primary care practices also may help.
“The COVID-19 pandemic’s lost care may have long-term consequences unless pediatric health care systems and child health advocates are proactive in engaging families to take advantage of every opportunity to catch up,” Dr. Jenssen wrote.
The proportion of children caught up on vaccinations is lower than 2019 levels, despite an increase in weekly vaccine administration among children from summer to fall 2020.
The finding, published in JAMA Pediatrics, joins a growing collection of studies examining the COVID-19 pandemic’s effect on routine pediatric vaccine delivery. A 2021 survey from the Urban Institute that found that nearly one in five parents delayed or did not get care for their children in the past 12 months because of fear of exposure to the virus.
“We need to think about what additional interventions are needed to promote catch-up vaccination, especially for those at-risk populations that we saw were undervaccinated even prior to the pandemic,” study author Malini B. DeSilva, MD, MPH, said in an interview. “[That means] working creatively to ensure that all children would have the opportunity to receive these recommended vaccines.”
While examining data on pediatric vaccination of 1.4 million children between Jan. 5, 2020, and Oct. 3, 2020, across eight health systems in California, Oregon, Washington, Colorado, Minnesota, and Wisconsin, Dr. DeSilva and colleagues saw vaccination administration rates return to near prepandemic levels after an initial decline, particularly after the Centers for Disease Control and Prevention and American Academy of Pediatrics guidelines specified that in-person visits for children younger than 2 years should be prioritized.
“I think we’ve all been concerned and aware that people just weren’t bringing their children to their pediatricians as frequently [caused by] the fear of being in medical settings during the heat of the pandemic,” said James Schneider, MD, who was not involved with the study. “So it’s not surprising that we saw lower rates of overall vaccinations in all age groups.”
The current study found that lower vaccination rates persisted among most age groups from March to September 2020. However, during the period of expanded primary care, which took place between May and October 2020, vaccination administration rates in infants younger than 2 years old and children aged 4-6 years approached or were equal to 2019 rates. However, these rebounds were not enough to make up for the missed vaccines.
Still, only 74% of infants reaching 7 months old in September 2020 were caught up on their vaccinations, compared with 81% of infants turning the same age in 2019. Researchers also found that, compared with 61% of infants reaching 18 months in September 2019, only 57% of 18-month-olds were up to date with vaccinations in September 2020. However, the proportion of 6-, 13-, and 18-year-olds up to date on vaccinations were about the same in 2020 and 2019.
Racial disparities also persisted during this time, with Black children having the lowest proportion of up-to-date vaccinations for most ages from January to September 2020. Although these disparities were evident prior to the pandemic, these differences became more pronounced for the 18-month-old age group, where just 41% of Black infants were up to date in vaccinations, compared with 76% of Asian infants, 54% of Hispanics infants, and 56% of White infants.
Dr. Schneider believes Dr. DeSilva’s study is a “robust” one and paints an accurate picture of the pandemic’s effect on pediatric vaccinations, despite examining data from just eight health systems.
“I think it’s a fairly reasonable representation of what we already have been recognizing during the pandemic,” he explained. “Which is that people are really reluctant to go to their physicians’ offices for routine care because of the fear of getting sick. I think the study emphasized the importance of catching these children up to keep them safe in the future.”
The Advisory Committee on Immunization Practices recommends a childhood immunization schedule that protects children against 14 infectious diseases before their second birthday. Since the on-time administration of these vaccines is essential for preventing communicable diseases, many pediatric offices are trying to ensure a safe environment for patients and families, said Dr. Schneider, chief of pediatric critical care at Cohen Children’s Medical Center, New York.
There’s also some concern that COVID-19 vaccine hesitancy my spillover into routine childhood vaccinations, especially for families who were already hesitant toward the routine well-established vaccine schedule for children.
The CDC and AAP recommend that children continue to receive recommended vaccinations during the COVID-19 pandemic.
To boost the number of children caught up on vaccinations, health system and community-level interventions are needed, especially in underserved communities, the researchers wrote. Additionally, enforcing mandates that require vaccination prior to school entry could also increase vaccine administration across populations and reduce disparities.
The study emphasizes the “immediate and lagging” disruptions in the delivery of pediatric health care caused by the pandemic, which will likely have long-term consequences for pediatric health, Brian P. Jenssen, MD, MSHP, who was not involved in the study, wrote in a solicited commentary.
However, interventions tailored to specific age groups could help remedy this. These include increasing the frequency of well-child care during the next year of life for infants younger than 24 months and prioritizing visits with 13-year-old adolescents who are behind on vaccinations.
“Although there is no evidence base for this approach, such a change could create not only catch-up opportunities for vaccination for children delayed at age 7 and 18 months, but also provide opportunities to attend to developmental concerns and social needs that have emerged during COVID-19,” wrote Dr. Jenssen, a researcher and primary care pediatrician at Children’s Hospital of Philadelphia.
Other practices such as reaching out to patients and families directly via text message, email, or phone to “notify them of needed vaccinations,” vaccine mandates, and having pediatric health systems partner with alternative settings to promote vaccination could also get kids back on track, health wise. Furthermore, financial incentives from insurers or primary care practices also may help.
“The COVID-19 pandemic’s lost care may have long-term consequences unless pediatric health care systems and child health advocates are proactive in engaging families to take advantage of every opportunity to catch up,” Dr. Jenssen wrote.
The proportion of children caught up on vaccinations is lower than 2019 levels, despite an increase in weekly vaccine administration among children from summer to fall 2020.
The finding, published in JAMA Pediatrics, joins a growing collection of studies examining the COVID-19 pandemic’s effect on routine pediatric vaccine delivery. A 2021 survey from the Urban Institute that found that nearly one in five parents delayed or did not get care for their children in the past 12 months because of fear of exposure to the virus.
“We need to think about what additional interventions are needed to promote catch-up vaccination, especially for those at-risk populations that we saw were undervaccinated even prior to the pandemic,” study author Malini B. DeSilva, MD, MPH, said in an interview. “[That means] working creatively to ensure that all children would have the opportunity to receive these recommended vaccines.”
While examining data on pediatric vaccination of 1.4 million children between Jan. 5, 2020, and Oct. 3, 2020, across eight health systems in California, Oregon, Washington, Colorado, Minnesota, and Wisconsin, Dr. DeSilva and colleagues saw vaccination administration rates return to near prepandemic levels after an initial decline, particularly after the Centers for Disease Control and Prevention and American Academy of Pediatrics guidelines specified that in-person visits for children younger than 2 years should be prioritized.
“I think we’ve all been concerned and aware that people just weren’t bringing their children to their pediatricians as frequently [caused by] the fear of being in medical settings during the heat of the pandemic,” said James Schneider, MD, who was not involved with the study. “So it’s not surprising that we saw lower rates of overall vaccinations in all age groups.”
The current study found that lower vaccination rates persisted among most age groups from March to September 2020. However, during the period of expanded primary care, which took place between May and October 2020, vaccination administration rates in infants younger than 2 years old and children aged 4-6 years approached or were equal to 2019 rates. However, these rebounds were not enough to make up for the missed vaccines.
Still, only 74% of infants reaching 7 months old in September 2020 were caught up on their vaccinations, compared with 81% of infants turning the same age in 2019. Researchers also found that, compared with 61% of infants reaching 18 months in September 2019, only 57% of 18-month-olds were up to date with vaccinations in September 2020. However, the proportion of 6-, 13-, and 18-year-olds up to date on vaccinations were about the same in 2020 and 2019.
Racial disparities also persisted during this time, with Black children having the lowest proportion of up-to-date vaccinations for most ages from January to September 2020. Although these disparities were evident prior to the pandemic, these differences became more pronounced for the 18-month-old age group, where just 41% of Black infants were up to date in vaccinations, compared with 76% of Asian infants, 54% of Hispanics infants, and 56% of White infants.
Dr. Schneider believes Dr. DeSilva’s study is a “robust” one and paints an accurate picture of the pandemic’s effect on pediatric vaccinations, despite examining data from just eight health systems.
“I think it’s a fairly reasonable representation of what we already have been recognizing during the pandemic,” he explained. “Which is that people are really reluctant to go to their physicians’ offices for routine care because of the fear of getting sick. I think the study emphasized the importance of catching these children up to keep them safe in the future.”
The Advisory Committee on Immunization Practices recommends a childhood immunization schedule that protects children against 14 infectious diseases before their second birthday. Since the on-time administration of these vaccines is essential for preventing communicable diseases, many pediatric offices are trying to ensure a safe environment for patients and families, said Dr. Schneider, chief of pediatric critical care at Cohen Children’s Medical Center, New York.
There’s also some concern that COVID-19 vaccine hesitancy my spillover into routine childhood vaccinations, especially for families who were already hesitant toward the routine well-established vaccine schedule for children.
The CDC and AAP recommend that children continue to receive recommended vaccinations during the COVID-19 pandemic.
To boost the number of children caught up on vaccinations, health system and community-level interventions are needed, especially in underserved communities, the researchers wrote. Additionally, enforcing mandates that require vaccination prior to school entry could also increase vaccine administration across populations and reduce disparities.
The study emphasizes the “immediate and lagging” disruptions in the delivery of pediatric health care caused by the pandemic, which will likely have long-term consequences for pediatric health, Brian P. Jenssen, MD, MSHP, who was not involved in the study, wrote in a solicited commentary.
However, interventions tailored to specific age groups could help remedy this. These include increasing the frequency of well-child care during the next year of life for infants younger than 24 months and prioritizing visits with 13-year-old adolescents who are behind on vaccinations.
“Although there is no evidence base for this approach, such a change could create not only catch-up opportunities for vaccination for children delayed at age 7 and 18 months, but also provide opportunities to attend to developmental concerns and social needs that have emerged during COVID-19,” wrote Dr. Jenssen, a researcher and primary care pediatrician at Children’s Hospital of Philadelphia.
Other practices such as reaching out to patients and families directly via text message, email, or phone to “notify them of needed vaccinations,” vaccine mandates, and having pediatric health systems partner with alternative settings to promote vaccination could also get kids back on track, health wise. Furthermore, financial incentives from insurers or primary care practices also may help.
“The COVID-19 pandemic’s lost care may have long-term consequences unless pediatric health care systems and child health advocates are proactive in engaging families to take advantage of every opportunity to catch up,” Dr. Jenssen wrote.
FROM JAMA PEDIATRICS
Community mourns nurse knocked over, killed in Times Square
in New York City. The Mass was promoted by the local consulate general of the Philippines.
Maria Ambrocio, 58, was visiting Times Square with a friend on October 1 when she was shoved to the ground by a man who reportedly snatched a cellphone and was running away. He later collided with a police officer before being arrested.
Ms. Ambrosio, of Bayonne, N.J., was taken to Bellevue Hospital in Manhattan with a traumatic brain injury. She was taken off life support a day later.
Jermaine Foster, 26, was charged with murder and robbery and is scheduled to appear in New York Criminal Court Thursday, according to court records.
Ms. Ambrocio, who had been a nurse for 25 years at Bayonne Medical Center in New Jersey, treated cancer patients, even during the height of the pandemic. The medical community at the hospital posted on social media, “Maria’s untimely death is a profound loss to us all, especially those whose lives she touched each day at Bayonne Medical Center.”
New York organizations expressed sympathy after the incident. Tom Harris, president of the Times Square Alliance, said in a statement shared with this news organization, “Our deepest condolences to the family of Maria Ambrocio. The killing of Maria Ambrocio near Times Square highlights one of our city’s greatest public safety challenges, the proliferation of people with untreated mental illness and drug addictions on our streets committing crimes without an effective strategy to address them. Our city needs to come together and solve these problems and those of us who work in these areas are willing and able to help. Let her death not be in vain.”
The New York Philippine consulate reported on its Facebook page that Ms. Ambrocio had just visited its office when the incident occurred. “We grieve with the rest of the Filipino Community over the death of our kababayan [countryman], Maria Ambrocio, a 58-year-old health frontliner from Bayonne, New Jersey....
“Maria’s passing was announced shortly after she was removed from life support a few hours ago. She had been on life support for the head trauma she sustained on Friday afternoon after she was knocked down by someone who was described as a mentally disturbed homeless man. Maria was walking with a kababayan near Times Square after visiting the Philippine consulate general when she was struck by the suspect, who was reportedly being chased after grabbing a mobile phone from someone.”
On the day she passed away, Bayonne Mayor Jimmy Davis shared an emotional message on Facebook: “I’m asking for all Bayonne people to say a prayer for Maria Ambrocio. Maria, an Oncology nurse at Bayonne Medical Center, was viciously attacked in an unprovoked assault by a deranged man in Times Square yesterday.
“Please keep Maria and her family in your thoughts through these difficult days.”
A version of this article first appeared on Medscape.com.
in New York City. The Mass was promoted by the local consulate general of the Philippines.
Maria Ambrocio, 58, was visiting Times Square with a friend on October 1 when she was shoved to the ground by a man who reportedly snatched a cellphone and was running away. He later collided with a police officer before being arrested.
Ms. Ambrosio, of Bayonne, N.J., was taken to Bellevue Hospital in Manhattan with a traumatic brain injury. She was taken off life support a day later.
Jermaine Foster, 26, was charged with murder and robbery and is scheduled to appear in New York Criminal Court Thursday, according to court records.
Ms. Ambrocio, who had been a nurse for 25 years at Bayonne Medical Center in New Jersey, treated cancer patients, even during the height of the pandemic. The medical community at the hospital posted on social media, “Maria’s untimely death is a profound loss to us all, especially those whose lives she touched each day at Bayonne Medical Center.”
New York organizations expressed sympathy after the incident. Tom Harris, president of the Times Square Alliance, said in a statement shared with this news organization, “Our deepest condolences to the family of Maria Ambrocio. The killing of Maria Ambrocio near Times Square highlights one of our city’s greatest public safety challenges, the proliferation of people with untreated mental illness and drug addictions on our streets committing crimes without an effective strategy to address them. Our city needs to come together and solve these problems and those of us who work in these areas are willing and able to help. Let her death not be in vain.”
The New York Philippine consulate reported on its Facebook page that Ms. Ambrocio had just visited its office when the incident occurred. “We grieve with the rest of the Filipino Community over the death of our kababayan [countryman], Maria Ambrocio, a 58-year-old health frontliner from Bayonne, New Jersey....
“Maria’s passing was announced shortly after she was removed from life support a few hours ago. She had been on life support for the head trauma she sustained on Friday afternoon after she was knocked down by someone who was described as a mentally disturbed homeless man. Maria was walking with a kababayan near Times Square after visiting the Philippine consulate general when she was struck by the suspect, who was reportedly being chased after grabbing a mobile phone from someone.”
On the day she passed away, Bayonne Mayor Jimmy Davis shared an emotional message on Facebook: “I’m asking for all Bayonne people to say a prayer for Maria Ambrocio. Maria, an Oncology nurse at Bayonne Medical Center, was viciously attacked in an unprovoked assault by a deranged man in Times Square yesterday.
“Please keep Maria and her family in your thoughts through these difficult days.”
A version of this article first appeared on Medscape.com.
in New York City. The Mass was promoted by the local consulate general of the Philippines.
Maria Ambrocio, 58, was visiting Times Square with a friend on October 1 when she was shoved to the ground by a man who reportedly snatched a cellphone and was running away. He later collided with a police officer before being arrested.
Ms. Ambrosio, of Bayonne, N.J., was taken to Bellevue Hospital in Manhattan with a traumatic brain injury. She was taken off life support a day later.
Jermaine Foster, 26, was charged with murder and robbery and is scheduled to appear in New York Criminal Court Thursday, according to court records.
Ms. Ambrocio, who had been a nurse for 25 years at Bayonne Medical Center in New Jersey, treated cancer patients, even during the height of the pandemic. The medical community at the hospital posted on social media, “Maria’s untimely death is a profound loss to us all, especially those whose lives she touched each day at Bayonne Medical Center.”
New York organizations expressed sympathy after the incident. Tom Harris, president of the Times Square Alliance, said in a statement shared with this news organization, “Our deepest condolences to the family of Maria Ambrocio. The killing of Maria Ambrocio near Times Square highlights one of our city’s greatest public safety challenges, the proliferation of people with untreated mental illness and drug addictions on our streets committing crimes without an effective strategy to address them. Our city needs to come together and solve these problems and those of us who work in these areas are willing and able to help. Let her death not be in vain.”
The New York Philippine consulate reported on its Facebook page that Ms. Ambrocio had just visited its office when the incident occurred. “We grieve with the rest of the Filipino Community over the death of our kababayan [countryman], Maria Ambrocio, a 58-year-old health frontliner from Bayonne, New Jersey....
“Maria’s passing was announced shortly after she was removed from life support a few hours ago. She had been on life support for the head trauma she sustained on Friday afternoon after she was knocked down by someone who was described as a mentally disturbed homeless man. Maria was walking with a kababayan near Times Square after visiting the Philippine consulate general when she was struck by the suspect, who was reportedly being chased after grabbing a mobile phone from someone.”
On the day she passed away, Bayonne Mayor Jimmy Davis shared an emotional message on Facebook: “I’m asking for all Bayonne people to say a prayer for Maria Ambrocio. Maria, an Oncology nurse at Bayonne Medical Center, was viciously attacked in an unprovoked assault by a deranged man in Times Square yesterday.
“Please keep Maria and her family in your thoughts through these difficult days.”
A version of this article first appeared on Medscape.com.
Benzene prompts recalls of spray antifungals and sunscreens
Bayer has voluntarily recalled batches of its Lotrimin and Tinactin products because of benzene detected in some samples, according to an Oct. 1 company announcement, available on the Food and Drug Administration website. “It is important to note that Bayer’s decision to voluntarily recall these products is a precautionary measure and that the levels detected are not expected to cause adverse health consequences in consumers,” the announcement said.
Benzene is classified as a human carcinogen present in the environment from both natural sources and human activity, and it has been shown to cause cancer with long-term exposure.
The products included in the recall – all in aerosol spray cans – are unexpired Lotrimin and Tinactin sprays with lot numbers starting with TN, CV, or NAA that were distributed to consumer venues between September 2018 and September 2021. The over-the-counter products are Lotrimin Anti-Fungal Athlete’s Foot Powder Spray, Lotrimin Anti-Fungal Jock Itch (AFJI) Athlete’s Foot Powder Spray, Lotrimin Anti-Fungal (AF) Athlete’s Foot Deodorant Powder Spray, Lotrimin AF Athlete’s Foot Liquid Spray, Lotrimin AF Athlete’s Foot Daily Prevention Deodorant Powder Spray, Tinactin Jock Itch (JI) Powder Spray, Tinactin Athlete’s Foot Deodorant Powder Spray, Tinactin Athlete’s Foot Powder Spray, and Tinactin Athlete’s Foot Liquid Spray.
Bayer has received no reports of adverse events related to the recall. The company also reported no concerns with its antifungal creams or other products.
In addition, Coppertone has issued a voluntary recall of specific lots of five spray sunscreen products because of the presence of benzene, according to a Sept. 30th company announcement, also posted on the FDA website. The recall includes Pure&Simple spray for babies, children, and adults; Coppertone Sport Mineral Spray; and Travel-sized Coppertone Sport spray. The specific lots were manufactured between January and June 2021, and are listed on the company announcement.
“Daily exposure to benzene at the levels detected in these affected Coppertone aerosol sunscreen spray products would not be expected to cause adverse health consequences based on generally accepted exposure modeling by numerous regulatory agencies,” according to the announcement. Coppertone has received no reports of adverse events related to the recall.
In the announcement, Coppertone advised consumers to discontinue use of the impacted products, dispose of the aerosol cans properly, and contact their physician or health care provider if they experience any problems related to the sunscreen sprays.
In May 2021, online pharmacy Valisure, which routinely tests their medications, petitioned the FDA to recall specific sunscreens after detecting high benzene levels in several brands and batches of sunscreen products. The FDA evaluated the petition, but the agency itself did not issue any recalls of sunscreens.
Clinicians are advised to report any adverse events to the FDA’s MedWatch Adverse Event Reporting program either online or by regular mail or fax using this form.
Bayer has voluntarily recalled batches of its Lotrimin and Tinactin products because of benzene detected in some samples, according to an Oct. 1 company announcement, available on the Food and Drug Administration website. “It is important to note that Bayer’s decision to voluntarily recall these products is a precautionary measure and that the levels detected are not expected to cause adverse health consequences in consumers,” the announcement said.
Benzene is classified as a human carcinogen present in the environment from both natural sources and human activity, and it has been shown to cause cancer with long-term exposure.
The products included in the recall – all in aerosol spray cans – are unexpired Lotrimin and Tinactin sprays with lot numbers starting with TN, CV, or NAA that were distributed to consumer venues between September 2018 and September 2021. The over-the-counter products are Lotrimin Anti-Fungal Athlete’s Foot Powder Spray, Lotrimin Anti-Fungal Jock Itch (AFJI) Athlete’s Foot Powder Spray, Lotrimin Anti-Fungal (AF) Athlete’s Foot Deodorant Powder Spray, Lotrimin AF Athlete’s Foot Liquid Spray, Lotrimin AF Athlete’s Foot Daily Prevention Deodorant Powder Spray, Tinactin Jock Itch (JI) Powder Spray, Tinactin Athlete’s Foot Deodorant Powder Spray, Tinactin Athlete’s Foot Powder Spray, and Tinactin Athlete’s Foot Liquid Spray.
Bayer has received no reports of adverse events related to the recall. The company also reported no concerns with its antifungal creams or other products.
In addition, Coppertone has issued a voluntary recall of specific lots of five spray sunscreen products because of the presence of benzene, according to a Sept. 30th company announcement, also posted on the FDA website. The recall includes Pure&Simple spray for babies, children, and adults; Coppertone Sport Mineral Spray; and Travel-sized Coppertone Sport spray. The specific lots were manufactured between January and June 2021, and are listed on the company announcement.
“Daily exposure to benzene at the levels detected in these affected Coppertone aerosol sunscreen spray products would not be expected to cause adverse health consequences based on generally accepted exposure modeling by numerous regulatory agencies,” according to the announcement. Coppertone has received no reports of adverse events related to the recall.
In the announcement, Coppertone advised consumers to discontinue use of the impacted products, dispose of the aerosol cans properly, and contact their physician or health care provider if they experience any problems related to the sunscreen sprays.
In May 2021, online pharmacy Valisure, which routinely tests their medications, petitioned the FDA to recall specific sunscreens after detecting high benzene levels in several brands and batches of sunscreen products. The FDA evaluated the petition, but the agency itself did not issue any recalls of sunscreens.
Clinicians are advised to report any adverse events to the FDA’s MedWatch Adverse Event Reporting program either online or by regular mail or fax using this form.
Bayer has voluntarily recalled batches of its Lotrimin and Tinactin products because of benzene detected in some samples, according to an Oct. 1 company announcement, available on the Food and Drug Administration website. “It is important to note that Bayer’s decision to voluntarily recall these products is a precautionary measure and that the levels detected are not expected to cause adverse health consequences in consumers,” the announcement said.
Benzene is classified as a human carcinogen present in the environment from both natural sources and human activity, and it has been shown to cause cancer with long-term exposure.
The products included in the recall – all in aerosol spray cans – are unexpired Lotrimin and Tinactin sprays with lot numbers starting with TN, CV, or NAA that were distributed to consumer venues between September 2018 and September 2021. The over-the-counter products are Lotrimin Anti-Fungal Athlete’s Foot Powder Spray, Lotrimin Anti-Fungal Jock Itch (AFJI) Athlete’s Foot Powder Spray, Lotrimin Anti-Fungal (AF) Athlete’s Foot Deodorant Powder Spray, Lotrimin AF Athlete’s Foot Liquid Spray, Lotrimin AF Athlete’s Foot Daily Prevention Deodorant Powder Spray, Tinactin Jock Itch (JI) Powder Spray, Tinactin Athlete’s Foot Deodorant Powder Spray, Tinactin Athlete’s Foot Powder Spray, and Tinactin Athlete’s Foot Liquid Spray.
Bayer has received no reports of adverse events related to the recall. The company also reported no concerns with its antifungal creams or other products.
In addition, Coppertone has issued a voluntary recall of specific lots of five spray sunscreen products because of the presence of benzene, according to a Sept. 30th company announcement, also posted on the FDA website. The recall includes Pure&Simple spray for babies, children, and adults; Coppertone Sport Mineral Spray; and Travel-sized Coppertone Sport spray. The specific lots were manufactured between January and June 2021, and are listed on the company announcement.
“Daily exposure to benzene at the levels detected in these affected Coppertone aerosol sunscreen spray products would not be expected to cause adverse health consequences based on generally accepted exposure modeling by numerous regulatory agencies,” according to the announcement. Coppertone has received no reports of adverse events related to the recall.
In the announcement, Coppertone advised consumers to discontinue use of the impacted products, dispose of the aerosol cans properly, and contact their physician or health care provider if they experience any problems related to the sunscreen sprays.
In May 2021, online pharmacy Valisure, which routinely tests their medications, petitioned the FDA to recall specific sunscreens after detecting high benzene levels in several brands and batches of sunscreen products. The FDA evaluated the petition, but the agency itself did not issue any recalls of sunscreens.
Clinicians are advised to report any adverse events to the FDA’s MedWatch Adverse Event Reporting program either online or by regular mail or fax using this form.
‘Regionalized’ care tied to better survival in tough cancer
The Kaiser Permanente Northern California (KPNC) Gastric-Esophageal Cancer Program was established in 2016 to consolidate the care of patients with gastric cancer and increase physician specialization and standardization.
In a retrospective study, Kaiser Permanente investigators compared the outcomes of the 942 patients diagnosed before the regional gastric cancer team was established with the outcomes of the 487 patients treated after it was implemented. Overall, the transformation appears to enhance the delivery of care and improves clinical and oncologic outcomes.
For example, among 394 patients who received curative-intent surgery, overall survival at 2 years increased from 72.7% before the program to 85.5% afterward.
“The regionalized gastric cancer program combines the benefits of community-based care, which is local and convenient, with the expertise of a specialized cancer center,” said coauthor Lisa Herrinton, PhD, a research scientist at the Kaiser Permanente division of research, in a statement.
She added that, in their integrated care system, “it is easy for the different physicians that treat cancer patients – including surgical oncologists, medical oncologists, and radiation oncologists, among others – to come together and collaborate and tie their work flows together.”
The study was published in the Journal of Clinical Oncology.
Gastric cancer accounts for about 27,600 cases diagnosed annually in the United States, but the overall 5-year survival is still only 32%. About half of the cases are locoregional (stage I-III) and potentially eligible for curative-intent surgery and adjuvant therapy, the authors pointed out in the study.
As compared with North America, the incidence rate is five to six times higher in East Asia, but they have developed better surveillance for early detection and treatment is highly effective, as the increased incidence allows oncologists and surgeons to achieve greater specialization. Laparoscopic gastrectomy and extended (D2) lymph node dissection are more commonly performed in East Asia as compared with the United States, and surgical outcomes appear to be better in East Asia.
Regionalizing care
The rationale for regionalizing care was that increasing and concentrating the volume of cases to a specific location would make it more possible to introduce new surgical procedures as well as allow medical oncologists to uniformly introduce and standardize the use of the newest chemotherapy regimens.
Prior to regionalization, gastric cancer surgery was performed at 19 medical centers in the Kaiser system. Now, curative-intent laparoscopic gastrectomy with Roux-en-Y gastrojejunostomy or esophagojejunostomy and side-to-side jejunojejunostomy is subsequently performed at only two centers by five surgeons.
“The two centers were selected based on how skilled the surgeons were at performing advanced minimally invasive oncologic surgery,” said lead author Swee H. Teh, MD, surgical director, gastric cancer surgery, Kaiser Permanente Northern California. “We also looked at the center’s retrospective gastrectomy outcomes and the strength of the leadership that would be collaborating with the regional multidisciplinary team.”
Dr. Teh said in an interview that it was imperative that their regional gastric cancer centers have surgeons highly skilled in advanced minimally invasive gastrointestinal surgery. “This is a newer technique and not one of our more senior surgeons had been trained in [it],” he said. “With this change, some surgeons were now no longer performing gastric cancer surgery.”
Not only were the centers selected based on the surgical skills of the surgeons already there, but they also took into account the locations and geographical membership distribution. “We have found that our patients’ traveling distance to receive surgical care has not changed significantly,” Dr. Teh said.
Improved outcomes
The cohort included 1,429 eligible patients all stages of gastric cancer; one-third were treated after regionalization, 650 had stage I-III disease, and 394 underwent curative-intent surgery.
Overall survival at 2 years was 32.8% pre- and 37.3% post regionalization (P = .20) for all stages of cancer; stage I-III cases with or without surgery, 55.6% and 61.1%, respectively (P = .25); and among all surgery patients, 72.7% and 85.5%, respectively (P < .03).
Among patients who underwent surgery, the use of neoadjuvant chemotherapy increased from 35% to 66% (P < .0001), as did laparoscopic gastrectomy from 18% to 92% (P < .0001), and D2 lymphadenectomy from 2% to 80% (P < .0001). In addition, dissection of 15 or more lymph nodes also rose from 61% to 95% (P < .0001). Post regionalization, the resection margin was more often negative, and the resection less often involved other organs.
The median length of hospitalization declined from 7 to 3 days (P < .001) after regionalization but all-cause readmissions and reoperation at 30 and 90 days were similar in both cohorts. The risk of bowel obstruction was less frequent post regionalization (P = .01 at both 30 and 90 days), as was risk of infection (P = .03 at 30 days and P = .01 at 90 days).
The risk of one or more serious adverse events was also lower (P < .01), and 30-day mortality did not change (pre 0.7% and post 0.0%, P = .34).
Generalizability may not be feasible
But although this was successful for Kaiser, the authors note that a key limitation of the study is generalizability – and that regionalization may not be feasible in many U.S. settings.
“There needs to be a standardized workflow that all stakeholders agree upon,” Dr. Teh explained. “For example, in our gastric cancer staging pathway, all patients who are considered candidates for surgery have four staging tests: CT scan, PET scan and endoscopic ultrasound [EUS], and staging laparoscopy.”
Another important aspect is that in order to make sure the workflow is smooth and timely, all subspecialties responsible for the staging modalities need to create a “special access.” What this means, he continued, is for example, that the radiology department must ensure that these patients will have their CT scan and PET scans promptly. “Similarly, the GI department must provide quick access to EUS, and the surgery department must quickly provide a staging laparoscopy,” Dr. Teh said. “We have been extremely successful in achieving this goal.”
Dr. Teh also noted that a skilled patient navigator and a team where each member brings high-level expertise and experience to the table are also necessary. And innovative technology is also needed.
“We use artificial intelligence to identify all newly diagnosed cases of gastric [cancer], and within 24 hours of a patient’s diagnosis, a notification is sent to entire team about this new patient,” he added. “We also use AI to extract data to create a dashboard that will track each patient’s progress and outcomes, so that the results are accessible to every member of the team. The innovative technology has also helped us build a comprehensive survivorship program.”
They also noted in their study that European and Canadian systems, as well as the Department of Veterans Affairs, could probably implement components of this, including enhanced recovery after surgery.
The study had no specific funding. Dr. Teh and Dr. Herrinton have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The Kaiser Permanente Northern California (KPNC) Gastric-Esophageal Cancer Program was established in 2016 to consolidate the care of patients with gastric cancer and increase physician specialization and standardization.
In a retrospective study, Kaiser Permanente investigators compared the outcomes of the 942 patients diagnosed before the regional gastric cancer team was established with the outcomes of the 487 patients treated after it was implemented. Overall, the transformation appears to enhance the delivery of care and improves clinical and oncologic outcomes.
For example, among 394 patients who received curative-intent surgery, overall survival at 2 years increased from 72.7% before the program to 85.5% afterward.
“The regionalized gastric cancer program combines the benefits of community-based care, which is local and convenient, with the expertise of a specialized cancer center,” said coauthor Lisa Herrinton, PhD, a research scientist at the Kaiser Permanente division of research, in a statement.
She added that, in their integrated care system, “it is easy for the different physicians that treat cancer patients – including surgical oncologists, medical oncologists, and radiation oncologists, among others – to come together and collaborate and tie their work flows together.”
The study was published in the Journal of Clinical Oncology.
Gastric cancer accounts for about 27,600 cases diagnosed annually in the United States, but the overall 5-year survival is still only 32%. About half of the cases are locoregional (stage I-III) and potentially eligible for curative-intent surgery and adjuvant therapy, the authors pointed out in the study.
As compared with North America, the incidence rate is five to six times higher in East Asia, but they have developed better surveillance for early detection and treatment is highly effective, as the increased incidence allows oncologists and surgeons to achieve greater specialization. Laparoscopic gastrectomy and extended (D2) lymph node dissection are more commonly performed in East Asia as compared with the United States, and surgical outcomes appear to be better in East Asia.
Regionalizing care
The rationale for regionalizing care was that increasing and concentrating the volume of cases to a specific location would make it more possible to introduce new surgical procedures as well as allow medical oncologists to uniformly introduce and standardize the use of the newest chemotherapy regimens.
Prior to regionalization, gastric cancer surgery was performed at 19 medical centers in the Kaiser system. Now, curative-intent laparoscopic gastrectomy with Roux-en-Y gastrojejunostomy or esophagojejunostomy and side-to-side jejunojejunostomy is subsequently performed at only two centers by five surgeons.
“The two centers were selected based on how skilled the surgeons were at performing advanced minimally invasive oncologic surgery,” said lead author Swee H. Teh, MD, surgical director, gastric cancer surgery, Kaiser Permanente Northern California. “We also looked at the center’s retrospective gastrectomy outcomes and the strength of the leadership that would be collaborating with the regional multidisciplinary team.”
Dr. Teh said in an interview that it was imperative that their regional gastric cancer centers have surgeons highly skilled in advanced minimally invasive gastrointestinal surgery. “This is a newer technique and not one of our more senior surgeons had been trained in [it],” he said. “With this change, some surgeons were now no longer performing gastric cancer surgery.”
Not only were the centers selected based on the surgical skills of the surgeons already there, but they also took into account the locations and geographical membership distribution. “We have found that our patients’ traveling distance to receive surgical care has not changed significantly,” Dr. Teh said.
Improved outcomes
The cohort included 1,429 eligible patients all stages of gastric cancer; one-third were treated after regionalization, 650 had stage I-III disease, and 394 underwent curative-intent surgery.
Overall survival at 2 years was 32.8% pre- and 37.3% post regionalization (P = .20) for all stages of cancer; stage I-III cases with or without surgery, 55.6% and 61.1%, respectively (P = .25); and among all surgery patients, 72.7% and 85.5%, respectively (P < .03).
Among patients who underwent surgery, the use of neoadjuvant chemotherapy increased from 35% to 66% (P < .0001), as did laparoscopic gastrectomy from 18% to 92% (P < .0001), and D2 lymphadenectomy from 2% to 80% (P < .0001). In addition, dissection of 15 or more lymph nodes also rose from 61% to 95% (P < .0001). Post regionalization, the resection margin was more often negative, and the resection less often involved other organs.
The median length of hospitalization declined from 7 to 3 days (P < .001) after regionalization but all-cause readmissions and reoperation at 30 and 90 days were similar in both cohorts. The risk of bowel obstruction was less frequent post regionalization (P = .01 at both 30 and 90 days), as was risk of infection (P = .03 at 30 days and P = .01 at 90 days).
The risk of one or more serious adverse events was also lower (P < .01), and 30-day mortality did not change (pre 0.7% and post 0.0%, P = .34).
Generalizability may not be feasible
But although this was successful for Kaiser, the authors note that a key limitation of the study is generalizability – and that regionalization may not be feasible in many U.S. settings.
“There needs to be a standardized workflow that all stakeholders agree upon,” Dr. Teh explained. “For example, in our gastric cancer staging pathway, all patients who are considered candidates for surgery have four staging tests: CT scan, PET scan and endoscopic ultrasound [EUS], and staging laparoscopy.”
Another important aspect is that in order to make sure the workflow is smooth and timely, all subspecialties responsible for the staging modalities need to create a “special access.” What this means, he continued, is for example, that the radiology department must ensure that these patients will have their CT scan and PET scans promptly. “Similarly, the GI department must provide quick access to EUS, and the surgery department must quickly provide a staging laparoscopy,” Dr. Teh said. “We have been extremely successful in achieving this goal.”
Dr. Teh also noted that a skilled patient navigator and a team where each member brings high-level expertise and experience to the table are also necessary. And innovative technology is also needed.
“We use artificial intelligence to identify all newly diagnosed cases of gastric [cancer], and within 24 hours of a patient’s diagnosis, a notification is sent to entire team about this new patient,” he added. “We also use AI to extract data to create a dashboard that will track each patient’s progress and outcomes, so that the results are accessible to every member of the team. The innovative technology has also helped us build a comprehensive survivorship program.”
They also noted in their study that European and Canadian systems, as well as the Department of Veterans Affairs, could probably implement components of this, including enhanced recovery after surgery.
The study had no specific funding. Dr. Teh and Dr. Herrinton have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The Kaiser Permanente Northern California (KPNC) Gastric-Esophageal Cancer Program was established in 2016 to consolidate the care of patients with gastric cancer and increase physician specialization and standardization.
In a retrospective study, Kaiser Permanente investigators compared the outcomes of the 942 patients diagnosed before the regional gastric cancer team was established with the outcomes of the 487 patients treated after it was implemented. Overall, the transformation appears to enhance the delivery of care and improves clinical and oncologic outcomes.
For example, among 394 patients who received curative-intent surgery, overall survival at 2 years increased from 72.7% before the program to 85.5% afterward.
“The regionalized gastric cancer program combines the benefits of community-based care, which is local and convenient, with the expertise of a specialized cancer center,” said coauthor Lisa Herrinton, PhD, a research scientist at the Kaiser Permanente division of research, in a statement.
She added that, in their integrated care system, “it is easy for the different physicians that treat cancer patients – including surgical oncologists, medical oncologists, and radiation oncologists, among others – to come together and collaborate and tie their work flows together.”
The study was published in the Journal of Clinical Oncology.
Gastric cancer accounts for about 27,600 cases diagnosed annually in the United States, but the overall 5-year survival is still only 32%. About half of the cases are locoregional (stage I-III) and potentially eligible for curative-intent surgery and adjuvant therapy, the authors pointed out in the study.
As compared with North America, the incidence rate is five to six times higher in East Asia, but they have developed better surveillance for early detection and treatment is highly effective, as the increased incidence allows oncologists and surgeons to achieve greater specialization. Laparoscopic gastrectomy and extended (D2) lymph node dissection are more commonly performed in East Asia as compared with the United States, and surgical outcomes appear to be better in East Asia.
Regionalizing care
The rationale for regionalizing care was that increasing and concentrating the volume of cases to a specific location would make it more possible to introduce new surgical procedures as well as allow medical oncologists to uniformly introduce and standardize the use of the newest chemotherapy regimens.
Prior to regionalization, gastric cancer surgery was performed at 19 medical centers in the Kaiser system. Now, curative-intent laparoscopic gastrectomy with Roux-en-Y gastrojejunostomy or esophagojejunostomy and side-to-side jejunojejunostomy is subsequently performed at only two centers by five surgeons.
“The two centers were selected based on how skilled the surgeons were at performing advanced minimally invasive oncologic surgery,” said lead author Swee H. Teh, MD, surgical director, gastric cancer surgery, Kaiser Permanente Northern California. “We also looked at the center’s retrospective gastrectomy outcomes and the strength of the leadership that would be collaborating with the regional multidisciplinary team.”
Dr. Teh said in an interview that it was imperative that their regional gastric cancer centers have surgeons highly skilled in advanced minimally invasive gastrointestinal surgery. “This is a newer technique and not one of our more senior surgeons had been trained in [it],” he said. “With this change, some surgeons were now no longer performing gastric cancer surgery.”
Not only were the centers selected based on the surgical skills of the surgeons already there, but they also took into account the locations and geographical membership distribution. “We have found that our patients’ traveling distance to receive surgical care has not changed significantly,” Dr. Teh said.
Improved outcomes
The cohort included 1,429 eligible patients all stages of gastric cancer; one-third were treated after regionalization, 650 had stage I-III disease, and 394 underwent curative-intent surgery.
Overall survival at 2 years was 32.8% pre- and 37.3% post regionalization (P = .20) for all stages of cancer; stage I-III cases with or without surgery, 55.6% and 61.1%, respectively (P = .25); and among all surgery patients, 72.7% and 85.5%, respectively (P < .03).
Among patients who underwent surgery, the use of neoadjuvant chemotherapy increased from 35% to 66% (P < .0001), as did laparoscopic gastrectomy from 18% to 92% (P < .0001), and D2 lymphadenectomy from 2% to 80% (P < .0001). In addition, dissection of 15 or more lymph nodes also rose from 61% to 95% (P < .0001). Post regionalization, the resection margin was more often negative, and the resection less often involved other organs.
The median length of hospitalization declined from 7 to 3 days (P < .001) after regionalization but all-cause readmissions and reoperation at 30 and 90 days were similar in both cohorts. The risk of bowel obstruction was less frequent post regionalization (P = .01 at both 30 and 90 days), as was risk of infection (P = .03 at 30 days and P = .01 at 90 days).
The risk of one or more serious adverse events was also lower (P < .01), and 30-day mortality did not change (pre 0.7% and post 0.0%, P = .34).
Generalizability may not be feasible
But although this was successful for Kaiser, the authors note that a key limitation of the study is generalizability – and that regionalization may not be feasible in many U.S. settings.
“There needs to be a standardized workflow that all stakeholders agree upon,” Dr. Teh explained. “For example, in our gastric cancer staging pathway, all patients who are considered candidates for surgery have four staging tests: CT scan, PET scan and endoscopic ultrasound [EUS], and staging laparoscopy.”
Another important aspect is that in order to make sure the workflow is smooth and timely, all subspecialties responsible for the staging modalities need to create a “special access.” What this means, he continued, is for example, that the radiology department must ensure that these patients will have their CT scan and PET scans promptly. “Similarly, the GI department must provide quick access to EUS, and the surgery department must quickly provide a staging laparoscopy,” Dr. Teh said. “We have been extremely successful in achieving this goal.”
Dr. Teh also noted that a skilled patient navigator and a team where each member brings high-level expertise and experience to the table are also necessary. And innovative technology is also needed.
“We use artificial intelligence to identify all newly diagnosed cases of gastric [cancer], and within 24 hours of a patient’s diagnosis, a notification is sent to entire team about this new patient,” he added. “We also use AI to extract data to create a dashboard that will track each patient’s progress and outcomes, so that the results are accessible to every member of the team. The innovative technology has also helped us build a comprehensive survivorship program.”
They also noted in their study that European and Canadian systems, as well as the Department of Veterans Affairs, could probably implement components of this, including enhanced recovery after surgery.
The study had no specific funding. Dr. Teh and Dr. Herrinton have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Genes related to osteosarcoma survival identified
When they combined them into a risk score and added one additional factor – metastases at diagnosis – the model was an “excellent” predictor of 1-year survival, the team said (area under the curve, 0.947; 95% confidence interval, 0.832-0.972).
“The survival-associated” immune-related genes (IRGs) “examined in this study have potential for identifying prognosis in osteosarcoma and may be clinically useful as relevant clinical biomarkers and candidate targets for anticancer therapy,” said investigators led by Wangmi Liu, MD, of Zhejiang University in Hangzhou, China. The study was published in JAMA Network Open.
They explained that it’s often difficult to distinguish high- and low-risk patients at osteosarcoma diagnosis. To address the issue, they analyzed the genomic signatures of 84 patients in the Cancer Genome Atlas and their associated clinical information.
The team split their subjects evenly into high-risk and low-risk groups based on a score developed from their genetic signatures. A total of 26 patients in the high-risk group (61.9%) died over a median follow up of 4.1 years versus only 1 (2.4%) in the low-risk group.
The risk score also correlated positively with B-cell tumor infiltration, and negatively with infiltration of CD8 T cells and macrophages.
Overall, 16 genes were significantly up-regulated, and 187 genes were significantly down-regulated in the high-risk group, including three survival-associated IRGs: CCL2, CD79A, and FPR1.
The differentially expressed genes were most significantly associated with transmembrane signaling receptor activity and inflammatory response. The team noted that “it has been reported that inflammatory response plays a critical role in tumor initiation, promotion, malignant conversion, invasion, and metastases.”
Of the 14 survival-associated IRGs, 5 have been reported before in osteosarcoma. The other nine were deduced from computational analysis and may be potential treatment targets, including bone morphogenetic protein 8b (BMP8b). Another member of the BMP family, BMP9, has been shown to promote the proliferation of osteosarcoma cells, “which is similar to this study’s finding that BMP8b was a risk factor in osteosarcoma. Therefore, the role of BMP8b in osteosarcoma needs further research,” the team said.
“Because the database provides limited clinical information, other important factors, such as staging and grading, were not included in our analysis. Therefore, extrapolation based on the findings must be done very carefully,” they cautioned.
The work was supported by the National Natural Science Foundation of China and others. The investigators didn’t have any disclosures.
When they combined them into a risk score and added one additional factor – metastases at diagnosis – the model was an “excellent” predictor of 1-year survival, the team said (area under the curve, 0.947; 95% confidence interval, 0.832-0.972).
“The survival-associated” immune-related genes (IRGs) “examined in this study have potential for identifying prognosis in osteosarcoma and may be clinically useful as relevant clinical biomarkers and candidate targets for anticancer therapy,” said investigators led by Wangmi Liu, MD, of Zhejiang University in Hangzhou, China. The study was published in JAMA Network Open.
They explained that it’s often difficult to distinguish high- and low-risk patients at osteosarcoma diagnosis. To address the issue, they analyzed the genomic signatures of 84 patients in the Cancer Genome Atlas and their associated clinical information.
The team split their subjects evenly into high-risk and low-risk groups based on a score developed from their genetic signatures. A total of 26 patients in the high-risk group (61.9%) died over a median follow up of 4.1 years versus only 1 (2.4%) in the low-risk group.
The risk score also correlated positively with B-cell tumor infiltration, and negatively with infiltration of CD8 T cells and macrophages.
Overall, 16 genes were significantly up-regulated, and 187 genes were significantly down-regulated in the high-risk group, including three survival-associated IRGs: CCL2, CD79A, and FPR1.
The differentially expressed genes were most significantly associated with transmembrane signaling receptor activity and inflammatory response. The team noted that “it has been reported that inflammatory response plays a critical role in tumor initiation, promotion, malignant conversion, invasion, and metastases.”
Of the 14 survival-associated IRGs, 5 have been reported before in osteosarcoma. The other nine were deduced from computational analysis and may be potential treatment targets, including bone morphogenetic protein 8b (BMP8b). Another member of the BMP family, BMP9, has been shown to promote the proliferation of osteosarcoma cells, “which is similar to this study’s finding that BMP8b was a risk factor in osteosarcoma. Therefore, the role of BMP8b in osteosarcoma needs further research,” the team said.
“Because the database provides limited clinical information, other important factors, such as staging and grading, were not included in our analysis. Therefore, extrapolation based on the findings must be done very carefully,” they cautioned.
The work was supported by the National Natural Science Foundation of China and others. The investigators didn’t have any disclosures.
When they combined them into a risk score and added one additional factor – metastases at diagnosis – the model was an “excellent” predictor of 1-year survival, the team said (area under the curve, 0.947; 95% confidence interval, 0.832-0.972).
“The survival-associated” immune-related genes (IRGs) “examined in this study have potential for identifying prognosis in osteosarcoma and may be clinically useful as relevant clinical biomarkers and candidate targets for anticancer therapy,” said investigators led by Wangmi Liu, MD, of Zhejiang University in Hangzhou, China. The study was published in JAMA Network Open.
They explained that it’s often difficult to distinguish high- and low-risk patients at osteosarcoma diagnosis. To address the issue, they analyzed the genomic signatures of 84 patients in the Cancer Genome Atlas and their associated clinical information.
The team split their subjects evenly into high-risk and low-risk groups based on a score developed from their genetic signatures. A total of 26 patients in the high-risk group (61.9%) died over a median follow up of 4.1 years versus only 1 (2.4%) in the low-risk group.
The risk score also correlated positively with B-cell tumor infiltration, and negatively with infiltration of CD8 T cells and macrophages.
Overall, 16 genes were significantly up-regulated, and 187 genes were significantly down-regulated in the high-risk group, including three survival-associated IRGs: CCL2, CD79A, and FPR1.
The differentially expressed genes were most significantly associated with transmembrane signaling receptor activity and inflammatory response. The team noted that “it has been reported that inflammatory response plays a critical role in tumor initiation, promotion, malignant conversion, invasion, and metastases.”
Of the 14 survival-associated IRGs, 5 have been reported before in osteosarcoma. The other nine were deduced from computational analysis and may be potential treatment targets, including bone morphogenetic protein 8b (BMP8b). Another member of the BMP family, BMP9, has been shown to promote the proliferation of osteosarcoma cells, “which is similar to this study’s finding that BMP8b was a risk factor in osteosarcoma. Therefore, the role of BMP8b in osteosarcoma needs further research,” the team said.
“Because the database provides limited clinical information, other important factors, such as staging and grading, were not included in our analysis. Therefore, extrapolation based on the findings must be done very carefully,” they cautioned.
The work was supported by the National Natural Science Foundation of China and others. The investigators didn’t have any disclosures.
FROM JAMA NETWORK OPEN
MRI screening cost effective for women with dense breasts
Alternatively, if a woman worries that the 4-year screening interval is too long, screening mammography may be offered every 2 years, with MRI screening offered for the second 2-year interval, according to the findings. This strategy would still require the patient to undergo MRI breast cancer screening every 4 years.
“MRI is more effective not only for selected patients. It is actually more effective than mammography for all women,” editorialist Christiane Kuhl, MD, PhD, University of Aachen (Germany), said in an interview.
“But the superior diagnostic accuracy of MRI is more often needed for women who are at higher risk for breast cancer, and therefore the cost-effectiveness is easier to achieve in women who are at higher risk,” she added.
The study was published online Sept. 29 in the Journal of the National Cancer Institute.
DENSE trial
The simulation model used for the study was based on results from the Dense Tissue and Early Breast Neoplasm Screening (DENSE) trial, which showed that additional MRI screening for women with extremely dense breast tissue led to significantly fewer interval cancers in comparison with mammography alone (P < .001). In the DENSE trial, MRI participants underwent mammography plus MRI at 2-year intervals; the control group underwent mammography alone at 2-year intervals.
In the current study, “screening strategies varied in the number of MRIs and mammograms offered to women aged 50-75 years,” explains Amarens Geuzinge, MSc, University Medical Center, Rotterdam, the Netherlands, and colleagues, “and incremental cost-effectiveness ratios (ICERs) were calculated ... with a willingness-to-pay threshold of 22,000 euros (>$25,000 U.S.),” the investigators add.
Analyses indicated that screening every 2 years with mammography alone cost the least of all strategies that were evaluated, but it also resulted in the lowest number of quality-adjusted life years (QALYs) – in other words, it delivered the least amount of benefit for patients, coauthor Eveline Heijnsdijk, PhD, University Medical Center, Rotterdam, the Netherlands, explained to this news organization.
Offering an additional MRI every 2 years resulted in the highest costs but not the highest number of QALYs and was inferior to the other screening strategies analyzed, she added. Alternating mammography with MRI breast cancer screening, each conducted every 2 years, came close to providing the same benefits to patients as the every-4-year MRI screening strategy, Dr. Heijnsdijk noted.
However, when the authors applied the National Institute for Health and Care Excellence (NICE) threshold, MRI screening every 4 years yielded the highest acceptable incremental cost-effectiveness ratio (ICER), at 15,620 euros per QALYs, whereas screening every 3 years with MRI alone yielded an ICER of 37,181 euros per QALY.
If decision-makers are willing to pay more than 22,000 euros per QALY gained, “MRI every 2 or 3 years can also become cost effective,” the authors add.
Asked how acceptable MRI screening might be if performed only once every 4 years, Dr. Heijnsdijk noted that, in another of their studies, most of the women who had undergone MRI screening for breast cancer said that they would do so again. “MRI is not a pleasant test, but mammography is also not a pleasant test,” she said.
“So many women prefer MRI above mammography, especially because the detection rate with MRI is better than mammography,” she noted. Dr. Heijnsdijk also said that the percentage of women with extremely dense breasts who would be candidates for MRI screening is small – no more than 10% of women.
At a unit cost of slightly under 300 euros for MRI screening – compared with about 100 euros for screening mammography in the Netherlands – the cost of offering 10% of women MRI instead of mammography might increase, but any additional screening costs could be offset by reductions in the need to treat late-stage breast cancer more aggressively.
‘Interval’ cancers
Commenting further on the study, Dr. Kuhl pointed out that from 25% to 45% of cancers that occur in women who have undergone screening mammography are diagnosed as “interval” cancers, even among women who participate in the best mammography programs. “For a long time, people argued that these interval cancers developed only after the last respective mammogram, but that’s not true at all, because we know that with MRI screening, we can reduce the interval cancer rate down to zero,” Dr. Kuhl emphasized.
This is partially explained by the fact that mammography is “particularly blind” when it comes to detecting rapidly growing tumors. “The fact is that mammography has a modality-inherent tendency to preferentially detect slow-growing cancers, whereas rapidly growing tumors are indistinguishable from ubiquitous benign changes like cysts. [This] is why women who undergo screening mammography are frequently not diagnosed with the cancers that we really need to find,” she said.
Although there is ample talk about overdiagnosis when it comes to screening mammography, the overwhelmingly important problem is underdiagnosis. Even in exemplary mammography screening programs, at least 20% of tumors that are diagnosed on mammography have already advanced to a stage that is too late, Dr. Kuhl noted.
This means that at least half of women do not benefit from screening mammography nearly to the extent that they – and their health care practitioners – believe they should, she added. Dr. Kuhl underscored that this does not mean that clinicians should abandon screening mammography.
What it does mean is that physicians need to abandon the one-size-fits-all approach to screening mammography and start stratifying women on the basis of their individual risk of developing breast cancer by taking a family or personal history. Most women do undergo screening mammography at least once, Dr. Kuhl pointed out. From that mammogram, physicians can use information on breast density and breast architecture to better determine individual risk.
“We have good ideas about how to achieve risk stratification, but we’re not using them, because as long as mammography is the answer for everybody, there isn’t much motivation to dig deeper into the issue of how to determine risk,” Dr. Kuhl said.
“But we have to ensure the early diagnosis of aggressive cancers, and it’s exactly MRI that can do this, and we should start with women with very dense breasts because they are doubly underserved by mammography,” she said.
The study was supported by the University Medical Center Utrecht, Bayer HealthCare Medical Care, Matakina, and others. Ms. Geuzinge, Dr. Heijnsdijk, and Dr. Kuhl have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Alternatively, if a woman worries that the 4-year screening interval is too long, screening mammography may be offered every 2 years, with MRI screening offered for the second 2-year interval, according to the findings. This strategy would still require the patient to undergo MRI breast cancer screening every 4 years.
“MRI is more effective not only for selected patients. It is actually more effective than mammography for all women,” editorialist Christiane Kuhl, MD, PhD, University of Aachen (Germany), said in an interview.
“But the superior diagnostic accuracy of MRI is more often needed for women who are at higher risk for breast cancer, and therefore the cost-effectiveness is easier to achieve in women who are at higher risk,” she added.
The study was published online Sept. 29 in the Journal of the National Cancer Institute.
DENSE trial
The simulation model used for the study was based on results from the Dense Tissue and Early Breast Neoplasm Screening (DENSE) trial, which showed that additional MRI screening for women with extremely dense breast tissue led to significantly fewer interval cancers in comparison with mammography alone (P < .001). In the DENSE trial, MRI participants underwent mammography plus MRI at 2-year intervals; the control group underwent mammography alone at 2-year intervals.
In the current study, “screening strategies varied in the number of MRIs and mammograms offered to women aged 50-75 years,” explains Amarens Geuzinge, MSc, University Medical Center, Rotterdam, the Netherlands, and colleagues, “and incremental cost-effectiveness ratios (ICERs) were calculated ... with a willingness-to-pay threshold of 22,000 euros (>$25,000 U.S.),” the investigators add.
Analyses indicated that screening every 2 years with mammography alone cost the least of all strategies that were evaluated, but it also resulted in the lowest number of quality-adjusted life years (QALYs) – in other words, it delivered the least amount of benefit for patients, coauthor Eveline Heijnsdijk, PhD, University Medical Center, Rotterdam, the Netherlands, explained to this news organization.
Offering an additional MRI every 2 years resulted in the highest costs but not the highest number of QALYs and was inferior to the other screening strategies analyzed, she added. Alternating mammography with MRI breast cancer screening, each conducted every 2 years, came close to providing the same benefits to patients as the every-4-year MRI screening strategy, Dr. Heijnsdijk noted.
However, when the authors applied the National Institute for Health and Care Excellence (NICE) threshold, MRI screening every 4 years yielded the highest acceptable incremental cost-effectiveness ratio (ICER), at 15,620 euros per QALYs, whereas screening every 3 years with MRI alone yielded an ICER of 37,181 euros per QALY.
If decision-makers are willing to pay more than 22,000 euros per QALY gained, “MRI every 2 or 3 years can also become cost effective,” the authors add.
Asked how acceptable MRI screening might be if performed only once every 4 years, Dr. Heijnsdijk noted that, in another of their studies, most of the women who had undergone MRI screening for breast cancer said that they would do so again. “MRI is not a pleasant test, but mammography is also not a pleasant test,” she said.
“So many women prefer MRI above mammography, especially because the detection rate with MRI is better than mammography,” she noted. Dr. Heijnsdijk also said that the percentage of women with extremely dense breasts who would be candidates for MRI screening is small – no more than 10% of women.
At a unit cost of slightly under 300 euros for MRI screening – compared with about 100 euros for screening mammography in the Netherlands – the cost of offering 10% of women MRI instead of mammography might increase, but any additional screening costs could be offset by reductions in the need to treat late-stage breast cancer more aggressively.
‘Interval’ cancers
Commenting further on the study, Dr. Kuhl pointed out that from 25% to 45% of cancers that occur in women who have undergone screening mammography are diagnosed as “interval” cancers, even among women who participate in the best mammography programs. “For a long time, people argued that these interval cancers developed only after the last respective mammogram, but that’s not true at all, because we know that with MRI screening, we can reduce the interval cancer rate down to zero,” Dr. Kuhl emphasized.
This is partially explained by the fact that mammography is “particularly blind” when it comes to detecting rapidly growing tumors. “The fact is that mammography has a modality-inherent tendency to preferentially detect slow-growing cancers, whereas rapidly growing tumors are indistinguishable from ubiquitous benign changes like cysts. [This] is why women who undergo screening mammography are frequently not diagnosed with the cancers that we really need to find,” she said.
Although there is ample talk about overdiagnosis when it comes to screening mammography, the overwhelmingly important problem is underdiagnosis. Even in exemplary mammography screening programs, at least 20% of tumors that are diagnosed on mammography have already advanced to a stage that is too late, Dr. Kuhl noted.
This means that at least half of women do not benefit from screening mammography nearly to the extent that they – and their health care practitioners – believe they should, she added. Dr. Kuhl underscored that this does not mean that clinicians should abandon screening mammography.
What it does mean is that physicians need to abandon the one-size-fits-all approach to screening mammography and start stratifying women on the basis of their individual risk of developing breast cancer by taking a family or personal history. Most women do undergo screening mammography at least once, Dr. Kuhl pointed out. From that mammogram, physicians can use information on breast density and breast architecture to better determine individual risk.
“We have good ideas about how to achieve risk stratification, but we’re not using them, because as long as mammography is the answer for everybody, there isn’t much motivation to dig deeper into the issue of how to determine risk,” Dr. Kuhl said.
“But we have to ensure the early diagnosis of aggressive cancers, and it’s exactly MRI that can do this, and we should start with women with very dense breasts because they are doubly underserved by mammography,” she said.
The study was supported by the University Medical Center Utrecht, Bayer HealthCare Medical Care, Matakina, and others. Ms. Geuzinge, Dr. Heijnsdijk, and Dr. Kuhl have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Alternatively, if a woman worries that the 4-year screening interval is too long, screening mammography may be offered every 2 years, with MRI screening offered for the second 2-year interval, according to the findings. This strategy would still require the patient to undergo MRI breast cancer screening every 4 years.
“MRI is more effective not only for selected patients. It is actually more effective than mammography for all women,” editorialist Christiane Kuhl, MD, PhD, University of Aachen (Germany), said in an interview.
“But the superior diagnostic accuracy of MRI is more often needed for women who are at higher risk for breast cancer, and therefore the cost-effectiveness is easier to achieve in women who are at higher risk,” she added.
The study was published online Sept. 29 in the Journal of the National Cancer Institute.
DENSE trial
The simulation model used for the study was based on results from the Dense Tissue and Early Breast Neoplasm Screening (DENSE) trial, which showed that additional MRI screening for women with extremely dense breast tissue led to significantly fewer interval cancers in comparison with mammography alone (P < .001). In the DENSE trial, MRI participants underwent mammography plus MRI at 2-year intervals; the control group underwent mammography alone at 2-year intervals.
In the current study, “screening strategies varied in the number of MRIs and mammograms offered to women aged 50-75 years,” explains Amarens Geuzinge, MSc, University Medical Center, Rotterdam, the Netherlands, and colleagues, “and incremental cost-effectiveness ratios (ICERs) were calculated ... with a willingness-to-pay threshold of 22,000 euros (>$25,000 U.S.),” the investigators add.
Analyses indicated that screening every 2 years with mammography alone cost the least of all strategies that were evaluated, but it also resulted in the lowest number of quality-adjusted life years (QALYs) – in other words, it delivered the least amount of benefit for patients, coauthor Eveline Heijnsdijk, PhD, University Medical Center, Rotterdam, the Netherlands, explained to this news organization.
Offering an additional MRI every 2 years resulted in the highest costs but not the highest number of QALYs and was inferior to the other screening strategies analyzed, she added. Alternating mammography with MRI breast cancer screening, each conducted every 2 years, came close to providing the same benefits to patients as the every-4-year MRI screening strategy, Dr. Heijnsdijk noted.
However, when the authors applied the National Institute for Health and Care Excellence (NICE) threshold, MRI screening every 4 years yielded the highest acceptable incremental cost-effectiveness ratio (ICER), at 15,620 euros per QALYs, whereas screening every 3 years with MRI alone yielded an ICER of 37,181 euros per QALY.
If decision-makers are willing to pay more than 22,000 euros per QALY gained, “MRI every 2 or 3 years can also become cost effective,” the authors add.
Asked how acceptable MRI screening might be if performed only once every 4 years, Dr. Heijnsdijk noted that, in another of their studies, most of the women who had undergone MRI screening for breast cancer said that they would do so again. “MRI is not a pleasant test, but mammography is also not a pleasant test,” she said.
“So many women prefer MRI above mammography, especially because the detection rate with MRI is better than mammography,” she noted. Dr. Heijnsdijk also said that the percentage of women with extremely dense breasts who would be candidates for MRI screening is small – no more than 10% of women.
At a unit cost of slightly under 300 euros for MRI screening – compared with about 100 euros for screening mammography in the Netherlands – the cost of offering 10% of women MRI instead of mammography might increase, but any additional screening costs could be offset by reductions in the need to treat late-stage breast cancer more aggressively.
‘Interval’ cancers
Commenting further on the study, Dr. Kuhl pointed out that from 25% to 45% of cancers that occur in women who have undergone screening mammography are diagnosed as “interval” cancers, even among women who participate in the best mammography programs. “For a long time, people argued that these interval cancers developed only after the last respective mammogram, but that’s not true at all, because we know that with MRI screening, we can reduce the interval cancer rate down to zero,” Dr. Kuhl emphasized.
This is partially explained by the fact that mammography is “particularly blind” when it comes to detecting rapidly growing tumors. “The fact is that mammography has a modality-inherent tendency to preferentially detect slow-growing cancers, whereas rapidly growing tumors are indistinguishable from ubiquitous benign changes like cysts. [This] is why women who undergo screening mammography are frequently not diagnosed with the cancers that we really need to find,” she said.
Although there is ample talk about overdiagnosis when it comes to screening mammography, the overwhelmingly important problem is underdiagnosis. Even in exemplary mammography screening programs, at least 20% of tumors that are diagnosed on mammography have already advanced to a stage that is too late, Dr. Kuhl noted.
This means that at least half of women do not benefit from screening mammography nearly to the extent that they – and their health care practitioners – believe they should, she added. Dr. Kuhl underscored that this does not mean that clinicians should abandon screening mammography.
What it does mean is that physicians need to abandon the one-size-fits-all approach to screening mammography and start stratifying women on the basis of their individual risk of developing breast cancer by taking a family or personal history. Most women do undergo screening mammography at least once, Dr. Kuhl pointed out. From that mammogram, physicians can use information on breast density and breast architecture to better determine individual risk.
“We have good ideas about how to achieve risk stratification, but we’re not using them, because as long as mammography is the answer for everybody, there isn’t much motivation to dig deeper into the issue of how to determine risk,” Dr. Kuhl said.
“But we have to ensure the early diagnosis of aggressive cancers, and it’s exactly MRI that can do this, and we should start with women with very dense breasts because they are doubly underserved by mammography,” she said.
The study was supported by the University Medical Center Utrecht, Bayer HealthCare Medical Care, Matakina, and others. Ms. Geuzinge, Dr. Heijnsdijk, and Dr. Kuhl have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Opioid prescriptions following Mohs surgery dropped over the last decade
by 26.3% between 2009 and 2020, according to a cross-sectional analysis of national insurance claims data.
The findings suggest that dermatologic surgeons generally understood opioid prescription risks and public health warnings about the opioid epidemic, corresponding study author Surya A. Veerabagu said in an interview.
“The frequency of opioid prescriptions after Mohs surgery went up a little bit from 2009 to 2011, but then it subsequently decreased,” said Ms. Veerabagu, a 4th-year student at Tulane University, New Orleans. “It very much correlates with the overarching opioid trends of the time. From 2010 to 2015, research questioning the safety of opioids increased and in 2012, national prescriptions claims for opioids began to decrease. More media outlets voiced concerns over the growing opioid epidemic, as well.”
As she and her associates noted in their study, published online Sept. 22 in JAMA Dermatology, sales of opioids skyrocketed, increasing by 400% from 1999 to 2011, while prescription opioid–related deaths exceeded deaths caused by heroin and cocaine combined.
“In 2016, the U.S. Department of Health and Human Services declared the opioid epidemic a public health emergency, and the Centers for Disease Control and Prevention released guidelines to curtail unnecessary opioid prescriptions,” they wrote. “Unfortunately, overdose deaths involving prescription opioids continued to increase even after these measures.”
The researchers drew from Optum Clinformatics Data Mart (Optum CDM), a nationally representative insurance claims database, and limited the analysis to 358,012 adults who underwent Mohs surgery and obtained an opioid prescription within 2 days of surgery in the United States from Jan. 1, 2009, to June 1, 2020. They found that 34.6% of patients underwent Mohs surgery with opioid claims in 2009. This rose to a peak of 39.6% in 2011, then decreased annually to a rate of 11.7% in 2020.
The four opioids obtained most during the study period were hydrocodone (55%), codeine (16.3%), oxycodone (12%), and tramadol (11.6%). However, over time, the proportion of patients who obtained hydrocodone fell 21.7% from a peak of 67.1% in 2011 to 45.4% in 2020, while the proportion of patients who obtained tramadol – generally recognized as a safer option – increased 26.3% from a low of 1.6% in 2009 to 27.9% in 2020.
“The switch from very addictive opioids like hydrocodone and oxycodone to weaker opioids like tramadol was fascinating to see,” said Ms. Veerabagu, who conducted the study during her research fellowship in the department of dermatology at the University of Pennsylvania, Philadelphia. “I remember at first thinking I had coded the data wrong. I reviewed the results with the team to ensure it was correct. We noticed that propoxyphene prescriptions suddenly dropped to 0% in 2011.” She found that the FDA warning in 2010 and recall regarding the use of propoxyphene because of cardiotoxicity correlated with her data, which, “in addition to the thorough review, convinced me that my coding was correct.” Prior to 2011, propoxyphene constituted 28% of prescriptions in 2009 and 24% of prescriptions in 2010.
In an interview, Maryam M. Asgari, MD, professor of dermatology at Harvard Medical School, Boston, said that the findings support recent opioid prescription recommendations following Mohs and other dermatologic procedures from professional societies including those from the American College of Mohs Surgery.
“More awareness has been raised in the past decade regarding the opioid epidemic and the rise of opioid abuse and deaths,” she said. “There has been increased scrutiny on procedures and prescribing of opioids post procedures.”
State-led efforts to lower the number of opioid prescriptions also play a role. For example, in 2016, Massachusetts launched the Massachusetts Prescription Awareness Tool (MassPAT), which imposes a 7-day limit on first-time prescriptions of opioids to patients and mandates that all prescribers check the prescription drug monitoring program before prescribing schedule II or III substances.
“The MassPAT system also gives you quarterly data on how your opioid prescriptions compare with those of your peers within your specialty and subspecialty,” Dr. Asgari said. “If you’re an outlier, I think that quickly leads you to change your prescribing patterns.”
Dr. Asgari noted that most opioids prescribed in the study by Ms. Veerabagu and colleagues were for cancers that arose on the head and neck. “There is still a perception among providers that cancers that arise in those anatomic sites can potentially cause more discomfort for the patient,” she said. “So, knowing more about the degree of pain among the head and neck cases would be an area of knowledge that would help provider behavior down the line.”
Ms. Veerabagu acknowledged certain limitations of the study, including the fact that unfilled prescriptions could not be accounted for, nor could opioids not taken or those obtained without a prescription. “We cannot survey patients in insurance claims database studies, so we have no way of knowing if everyone’s pain was adequately controlled from 2009 to 2020,” she said.
“The main takeaway message is to make sure doctors and patients share an open dialogue,” she added. “Informing patients of the major pros and cons of the appropriate postoperative pain management options available, including opioids’ addiction potential, is crucial. We hope our study adds to the larger continuing conversation of opioid usage within dermatology.”
The study’s senior author was Cerrene N. Giordano, MD, of the department of dermatology at the Hospital of the University of Pennsylvania, Philadelphia. Coauthor Jeremy R. Etzkorn, MD, is supported by a Dermatology Foundation Career Development Award in Dermatologic Surgery; coauthor Megan H. Noe, MD, MPH, reported receiving grants from Boehringer Ingelheim outside the submitted work. Another coauthor, Thuzar M. Shin, MD, PhD, reported receiving grants from Regeneron outside the submitted work. Dr. Asgari disclosed that she has received support from the Melanoma Research Alliance. She also contributes a chapter on skin cancer to UpToDate, for which she receives royalties.
by 26.3% between 2009 and 2020, according to a cross-sectional analysis of national insurance claims data.
The findings suggest that dermatologic surgeons generally understood opioid prescription risks and public health warnings about the opioid epidemic, corresponding study author Surya A. Veerabagu said in an interview.
“The frequency of opioid prescriptions after Mohs surgery went up a little bit from 2009 to 2011, but then it subsequently decreased,” said Ms. Veerabagu, a 4th-year student at Tulane University, New Orleans. “It very much correlates with the overarching opioid trends of the time. From 2010 to 2015, research questioning the safety of opioids increased and in 2012, national prescriptions claims for opioids began to decrease. More media outlets voiced concerns over the growing opioid epidemic, as well.”
As she and her associates noted in their study, published online Sept. 22 in JAMA Dermatology, sales of opioids skyrocketed, increasing by 400% from 1999 to 2011, while prescription opioid–related deaths exceeded deaths caused by heroin and cocaine combined.
“In 2016, the U.S. Department of Health and Human Services declared the opioid epidemic a public health emergency, and the Centers for Disease Control and Prevention released guidelines to curtail unnecessary opioid prescriptions,” they wrote. “Unfortunately, overdose deaths involving prescription opioids continued to increase even after these measures.”
The researchers drew from Optum Clinformatics Data Mart (Optum CDM), a nationally representative insurance claims database, and limited the analysis to 358,012 adults who underwent Mohs surgery and obtained an opioid prescription within 2 days of surgery in the United States from Jan. 1, 2009, to June 1, 2020. They found that 34.6% of patients underwent Mohs surgery with opioid claims in 2009. This rose to a peak of 39.6% in 2011, then decreased annually to a rate of 11.7% in 2020.
The four opioids obtained most during the study period were hydrocodone (55%), codeine (16.3%), oxycodone (12%), and tramadol (11.6%). However, over time, the proportion of patients who obtained hydrocodone fell 21.7% from a peak of 67.1% in 2011 to 45.4% in 2020, while the proportion of patients who obtained tramadol – generally recognized as a safer option – increased 26.3% from a low of 1.6% in 2009 to 27.9% in 2020.
“The switch from very addictive opioids like hydrocodone and oxycodone to weaker opioids like tramadol was fascinating to see,” said Ms. Veerabagu, who conducted the study during her research fellowship in the department of dermatology at the University of Pennsylvania, Philadelphia. “I remember at first thinking I had coded the data wrong. I reviewed the results with the team to ensure it was correct. We noticed that propoxyphene prescriptions suddenly dropped to 0% in 2011.” She found that the FDA warning in 2010 and recall regarding the use of propoxyphene because of cardiotoxicity correlated with her data, which, “in addition to the thorough review, convinced me that my coding was correct.” Prior to 2011, propoxyphene constituted 28% of prescriptions in 2009 and 24% of prescriptions in 2010.
In an interview, Maryam M. Asgari, MD, professor of dermatology at Harvard Medical School, Boston, said that the findings support recent opioid prescription recommendations following Mohs and other dermatologic procedures from professional societies including those from the American College of Mohs Surgery.
“More awareness has been raised in the past decade regarding the opioid epidemic and the rise of opioid abuse and deaths,” she said. “There has been increased scrutiny on procedures and prescribing of opioids post procedures.”
State-led efforts to lower the number of opioid prescriptions also play a role. For example, in 2016, Massachusetts launched the Massachusetts Prescription Awareness Tool (MassPAT), which imposes a 7-day limit on first-time prescriptions of opioids to patients and mandates that all prescribers check the prescription drug monitoring program before prescribing schedule II or III substances.
“The MassPAT system also gives you quarterly data on how your opioid prescriptions compare with those of your peers within your specialty and subspecialty,” Dr. Asgari said. “If you’re an outlier, I think that quickly leads you to change your prescribing patterns.”
Dr. Asgari noted that most opioids prescribed in the study by Ms. Veerabagu and colleagues were for cancers that arose on the head and neck. “There is still a perception among providers that cancers that arise in those anatomic sites can potentially cause more discomfort for the patient,” she said. “So, knowing more about the degree of pain among the head and neck cases would be an area of knowledge that would help provider behavior down the line.”
Ms. Veerabagu acknowledged certain limitations of the study, including the fact that unfilled prescriptions could not be accounted for, nor could opioids not taken or those obtained without a prescription. “We cannot survey patients in insurance claims database studies, so we have no way of knowing if everyone’s pain was adequately controlled from 2009 to 2020,” she said.
“The main takeaway message is to make sure doctors and patients share an open dialogue,” she added. “Informing patients of the major pros and cons of the appropriate postoperative pain management options available, including opioids’ addiction potential, is crucial. We hope our study adds to the larger continuing conversation of opioid usage within dermatology.”
The study’s senior author was Cerrene N. Giordano, MD, of the department of dermatology at the Hospital of the University of Pennsylvania, Philadelphia. Coauthor Jeremy R. Etzkorn, MD, is supported by a Dermatology Foundation Career Development Award in Dermatologic Surgery; coauthor Megan H. Noe, MD, MPH, reported receiving grants from Boehringer Ingelheim outside the submitted work. Another coauthor, Thuzar M. Shin, MD, PhD, reported receiving grants from Regeneron outside the submitted work. Dr. Asgari disclosed that she has received support from the Melanoma Research Alliance. She also contributes a chapter on skin cancer to UpToDate, for which she receives royalties.
by 26.3% between 2009 and 2020, according to a cross-sectional analysis of national insurance claims data.
The findings suggest that dermatologic surgeons generally understood opioid prescription risks and public health warnings about the opioid epidemic, corresponding study author Surya A. Veerabagu said in an interview.
“The frequency of opioid prescriptions after Mohs surgery went up a little bit from 2009 to 2011, but then it subsequently decreased,” said Ms. Veerabagu, a 4th-year student at Tulane University, New Orleans. “It very much correlates with the overarching opioid trends of the time. From 2010 to 2015, research questioning the safety of opioids increased and in 2012, national prescriptions claims for opioids began to decrease. More media outlets voiced concerns over the growing opioid epidemic, as well.”
As she and her associates noted in their study, published online Sept. 22 in JAMA Dermatology, sales of opioids skyrocketed, increasing by 400% from 1999 to 2011, while prescription opioid–related deaths exceeded deaths caused by heroin and cocaine combined.
“In 2016, the U.S. Department of Health and Human Services declared the opioid epidemic a public health emergency, and the Centers for Disease Control and Prevention released guidelines to curtail unnecessary opioid prescriptions,” they wrote. “Unfortunately, overdose deaths involving prescription opioids continued to increase even after these measures.”
The researchers drew from Optum Clinformatics Data Mart (Optum CDM), a nationally representative insurance claims database, and limited the analysis to 358,012 adults who underwent Mohs surgery and obtained an opioid prescription within 2 days of surgery in the United States from Jan. 1, 2009, to June 1, 2020. They found that 34.6% of patients underwent Mohs surgery with opioid claims in 2009. This rose to a peak of 39.6% in 2011, then decreased annually to a rate of 11.7% in 2020.
The four opioids obtained most during the study period were hydrocodone (55%), codeine (16.3%), oxycodone (12%), and tramadol (11.6%). However, over time, the proportion of patients who obtained hydrocodone fell 21.7% from a peak of 67.1% in 2011 to 45.4% in 2020, while the proportion of patients who obtained tramadol – generally recognized as a safer option – increased 26.3% from a low of 1.6% in 2009 to 27.9% in 2020.
“The switch from very addictive opioids like hydrocodone and oxycodone to weaker opioids like tramadol was fascinating to see,” said Ms. Veerabagu, who conducted the study during her research fellowship in the department of dermatology at the University of Pennsylvania, Philadelphia. “I remember at first thinking I had coded the data wrong. I reviewed the results with the team to ensure it was correct. We noticed that propoxyphene prescriptions suddenly dropped to 0% in 2011.” She found that the FDA warning in 2010 and recall regarding the use of propoxyphene because of cardiotoxicity correlated with her data, which, “in addition to the thorough review, convinced me that my coding was correct.” Prior to 2011, propoxyphene constituted 28% of prescriptions in 2009 and 24% of prescriptions in 2010.
In an interview, Maryam M. Asgari, MD, professor of dermatology at Harvard Medical School, Boston, said that the findings support recent opioid prescription recommendations following Mohs and other dermatologic procedures from professional societies including those from the American College of Mohs Surgery.
“More awareness has been raised in the past decade regarding the opioid epidemic and the rise of opioid abuse and deaths,” she said. “There has been increased scrutiny on procedures and prescribing of opioids post procedures.”
State-led efforts to lower the number of opioid prescriptions also play a role. For example, in 2016, Massachusetts launched the Massachusetts Prescription Awareness Tool (MassPAT), which imposes a 7-day limit on first-time prescriptions of opioids to patients and mandates that all prescribers check the prescription drug monitoring program before prescribing schedule II or III substances.
“The MassPAT system also gives you quarterly data on how your opioid prescriptions compare with those of your peers within your specialty and subspecialty,” Dr. Asgari said. “If you’re an outlier, I think that quickly leads you to change your prescribing patterns.”
Dr. Asgari noted that most opioids prescribed in the study by Ms. Veerabagu and colleagues were for cancers that arose on the head and neck. “There is still a perception among providers that cancers that arise in those anatomic sites can potentially cause more discomfort for the patient,” she said. “So, knowing more about the degree of pain among the head and neck cases would be an area of knowledge that would help provider behavior down the line.”
Ms. Veerabagu acknowledged certain limitations of the study, including the fact that unfilled prescriptions could not be accounted for, nor could opioids not taken or those obtained without a prescription. “We cannot survey patients in insurance claims database studies, so we have no way of knowing if everyone’s pain was adequately controlled from 2009 to 2020,” she said.
“The main takeaway message is to make sure doctors and patients share an open dialogue,” she added. “Informing patients of the major pros and cons of the appropriate postoperative pain management options available, including opioids’ addiction potential, is crucial. We hope our study adds to the larger continuing conversation of opioid usage within dermatology.”
The study’s senior author was Cerrene N. Giordano, MD, of the department of dermatology at the Hospital of the University of Pennsylvania, Philadelphia. Coauthor Jeremy R. Etzkorn, MD, is supported by a Dermatology Foundation Career Development Award in Dermatologic Surgery; coauthor Megan H. Noe, MD, MPH, reported receiving grants from Boehringer Ingelheim outside the submitted work. Another coauthor, Thuzar M. Shin, MD, PhD, reported receiving grants from Regeneron outside the submitted work. Dr. Asgari disclosed that she has received support from the Melanoma Research Alliance. She also contributes a chapter on skin cancer to UpToDate, for which she receives royalties.
FROM JAMA DERMATOLOGY
Evaluating the Impact of a Simulated Hypersensitivity Reaction Case Study for New Fellows and Chemotherapy Nurses in an Outpatient Infusion Clinic
Background
All chemotherapeutic agents have potential to cause infusion reactions. Our primary objective was to develop a project to assist in appropriate training of nursing staff and incoming fellows for clinic efficiency and patient safety.
Methods
A multi-disciplinary team, including physicians, nurses, and a pharmacist met and following a pre-assessment, a pareto chart was created to determine where to focus our efforts. The results revealed the following areas of concern from most important to least important: utilization of an infusion reaction “kit,” team discussion with staff, infusion reaction simulation, a competency checklist for reactions and “other.” Other responses included: reaction orders in the chart, hands on scenarios, and continued reinforcements. The team resolved to conduct an infusion reaction simulation program to provide an environment to meet many needs of the team, new and experienced. Set in the outpatient infusion center, the program included: a patient/actor, a facilitator, infusion nursing staff, and physicians/fellows. Physicians were invited to participate in the training, but infusion staff were unaware of the program to provide another real life aspect to the simulation; however, both were blinded to the scenario. The pharmacist facilitated the event where the patient actor proceeded to start with a minor infusion reaction that progressed to full anaphylaxis.
Results
Using a Likert scale, a post simulation assessment included 6 questions: 90% of participants felt strongly the exercise increased awareness of the infusion reaction e-kit, 80% felt strongly the exercise was meaningful to their practice, 90% strongly agreed or agreed the scenario simulated a real life situation, also 90% strongly agreed or agreed the program helped them think critically. Finally, 100% of participants strongly agreed or agreed they felt confident in their ability to intervene in the event of a hypersensitivity reaction. Our objectives were achieved: identify the signs and symptoms of a hypersensitivity reaction, utilize the proper intervention in the event of a hypersensitivity reaction. Other outcomes include an updated chemotherapy order consult complete with standing reaction orders in the medical record.
Conclusion
Ultimately, our interdisciplinary simulation concluded with increased awareness, improved confidence, and strengthened collaboration, communication and accountability among our infusion staff and oncology providers
Background
All chemotherapeutic agents have potential to cause infusion reactions. Our primary objective was to develop a project to assist in appropriate training of nursing staff and incoming fellows for clinic efficiency and patient safety.
Methods
A multi-disciplinary team, including physicians, nurses, and a pharmacist met and following a pre-assessment, a pareto chart was created to determine where to focus our efforts. The results revealed the following areas of concern from most important to least important: utilization of an infusion reaction “kit,” team discussion with staff, infusion reaction simulation, a competency checklist for reactions and “other.” Other responses included: reaction orders in the chart, hands on scenarios, and continued reinforcements. The team resolved to conduct an infusion reaction simulation program to provide an environment to meet many needs of the team, new and experienced. Set in the outpatient infusion center, the program included: a patient/actor, a facilitator, infusion nursing staff, and physicians/fellows. Physicians were invited to participate in the training, but infusion staff were unaware of the program to provide another real life aspect to the simulation; however, both were blinded to the scenario. The pharmacist facilitated the event where the patient actor proceeded to start with a minor infusion reaction that progressed to full anaphylaxis.
Results
Using a Likert scale, a post simulation assessment included 6 questions: 90% of participants felt strongly the exercise increased awareness of the infusion reaction e-kit, 80% felt strongly the exercise was meaningful to their practice, 90% strongly agreed or agreed the scenario simulated a real life situation, also 90% strongly agreed or agreed the program helped them think critically. Finally, 100% of participants strongly agreed or agreed they felt confident in their ability to intervene in the event of a hypersensitivity reaction. Our objectives were achieved: identify the signs and symptoms of a hypersensitivity reaction, utilize the proper intervention in the event of a hypersensitivity reaction. Other outcomes include an updated chemotherapy order consult complete with standing reaction orders in the medical record.
Conclusion
Ultimately, our interdisciplinary simulation concluded with increased awareness, improved confidence, and strengthened collaboration, communication and accountability among our infusion staff and oncology providers
Background
All chemotherapeutic agents have potential to cause infusion reactions. Our primary objective was to develop a project to assist in appropriate training of nursing staff and incoming fellows for clinic efficiency and patient safety.
Methods
A multi-disciplinary team, including physicians, nurses, and a pharmacist met and following a pre-assessment, a pareto chart was created to determine where to focus our efforts. The results revealed the following areas of concern from most important to least important: utilization of an infusion reaction “kit,” team discussion with staff, infusion reaction simulation, a competency checklist for reactions and “other.” Other responses included: reaction orders in the chart, hands on scenarios, and continued reinforcements. The team resolved to conduct an infusion reaction simulation program to provide an environment to meet many needs of the team, new and experienced. Set in the outpatient infusion center, the program included: a patient/actor, a facilitator, infusion nursing staff, and physicians/fellows. Physicians were invited to participate in the training, but infusion staff were unaware of the program to provide another real life aspect to the simulation; however, both were blinded to the scenario. The pharmacist facilitated the event where the patient actor proceeded to start with a minor infusion reaction that progressed to full anaphylaxis.
Results
Using a Likert scale, a post simulation assessment included 6 questions: 90% of participants felt strongly the exercise increased awareness of the infusion reaction e-kit, 80% felt strongly the exercise was meaningful to their practice, 90% strongly agreed or agreed the scenario simulated a real life situation, also 90% strongly agreed or agreed the program helped them think critically. Finally, 100% of participants strongly agreed or agreed they felt confident in their ability to intervene in the event of a hypersensitivity reaction. Our objectives were achieved: identify the signs and symptoms of a hypersensitivity reaction, utilize the proper intervention in the event of a hypersensitivity reaction. Other outcomes include an updated chemotherapy order consult complete with standing reaction orders in the medical record.
Conclusion
Ultimately, our interdisciplinary simulation concluded with increased awareness, improved confidence, and strengthened collaboration, communication and accountability among our infusion staff and oncology providers
Extending Maintenance Flush Intervals for Implanted Ports at VA Northeast Ohio Healthcare System (VANEOHS)
At the beginning of the COVID-19 pandemic, the Hematology Oncology Department at VANEOHS looked for ways to continue safe oncologic care delivery while limiting unnecessary in-person visits for our Veterans. The Hematology Oncology team considered extending the interval between maintenance flushes for implanted ports, however wanted to confirm the change aligned with safe practice recommendations. A literature review supported changing the medical center’s current practice of maintenance flushing from every four to six weeks to every twelve weeks. The literature review suggested that this change was safe and effective. Our goal was to ensure this change in practice did not cause an increase in alteplase usage or an increase in port related complications such as infection. A pre-intervention data review from August 1, 2019 to February 2, 2020 (n = 217) showed that 8 orders (4%) were placed for alteplase for oncology patients receiving maintenance port flushes and there were no implanted port infections reported during that timeframe. Interventions included: updating the implanted port order set in Computerized Patient Record System (CPRS) and providing education to Veterans and nurses regarding the change. A post-intervention data review from August 1, 2020 to February 28, 2021 (n = 94) demonstrated that 2 orders (2%) were placed for alteplase for oncology patients receiving maintenance port flushes and there were no implanted port infections reported during that timeframe. This trial confirmed that an implanted port flush maintenance schedule of up to twelve weeks aligned with safe practice recommendations and did not increase port related complications. Due to the positive outcome of implementing an extended interval between maintenance port flushes the medic
At the beginning of the COVID-19 pandemic, the Hematology Oncology Department at VANEOHS looked for ways to continue safe oncologic care delivery while limiting unnecessary in-person visits for our Veterans. The Hematology Oncology team considered extending the interval between maintenance flushes for implanted ports, however wanted to confirm the change aligned with safe practice recommendations. A literature review supported changing the medical center’s current practice of maintenance flushing from every four to six weeks to every twelve weeks. The literature review suggested that this change was safe and effective. Our goal was to ensure this change in practice did not cause an increase in alteplase usage or an increase in port related complications such as infection. A pre-intervention data review from August 1, 2019 to February 2, 2020 (n = 217) showed that 8 orders (4%) were placed for alteplase for oncology patients receiving maintenance port flushes and there were no implanted port infections reported during that timeframe. Interventions included: updating the implanted port order set in Computerized Patient Record System (CPRS) and providing education to Veterans and nurses regarding the change. A post-intervention data review from August 1, 2020 to February 28, 2021 (n = 94) demonstrated that 2 orders (2%) were placed for alteplase for oncology patients receiving maintenance port flushes and there were no implanted port infections reported during that timeframe. This trial confirmed that an implanted port flush maintenance schedule of up to twelve weeks aligned with safe practice recommendations and did not increase port related complications. Due to the positive outcome of implementing an extended interval between maintenance port flushes the medic
At the beginning of the COVID-19 pandemic, the Hematology Oncology Department at VANEOHS looked for ways to continue safe oncologic care delivery while limiting unnecessary in-person visits for our Veterans. The Hematology Oncology team considered extending the interval between maintenance flushes for implanted ports, however wanted to confirm the change aligned with safe practice recommendations. A literature review supported changing the medical center’s current practice of maintenance flushing from every four to six weeks to every twelve weeks. The literature review suggested that this change was safe and effective. Our goal was to ensure this change in practice did not cause an increase in alteplase usage or an increase in port related complications such as infection. A pre-intervention data review from August 1, 2019 to February 2, 2020 (n = 217) showed that 8 orders (4%) were placed for alteplase for oncology patients receiving maintenance port flushes and there were no implanted port infections reported during that timeframe. Interventions included: updating the implanted port order set in Computerized Patient Record System (CPRS) and providing education to Veterans and nurses regarding the change. A post-intervention data review from August 1, 2020 to February 28, 2021 (n = 94) demonstrated that 2 orders (2%) were placed for alteplase for oncology patients receiving maintenance port flushes and there were no implanted port infections reported during that timeframe. This trial confirmed that an implanted port flush maintenance schedule of up to twelve weeks aligned with safe practice recommendations and did not increase port related complications. Due to the positive outcome of implementing an extended interval between maintenance port flushes the medic