Pediatrics

"The Child Neurology Society Annual Meeting is the meeting of choice for child neurologists and professionals in other fields of study related to neurologic and neurodevelopmental disorders in children and adolescents,” according to the society. Check back later this month for top news from the 48th conference in Charlotte, NC.

"The Child Neurology Society Annual Meeting is the meeting of choice for child neurologists and professionals in other fields of study related to neurologic and neurodevelopmental disorders in children and adolescents,” according to the society. Check back later this month for top news from the 48th conference in Charlotte, NC.

"The Child Neurology Society Annual Meeting is the meeting of choice for child neurologists and professionals in other fields of study related to neurologic and neurodevelopmental disorders in children and adolescents,” according to the society. Check back later this month for top news from the 48th conference in Charlotte, NC.

MADRID – A placebo-controlled trial has confirmed that amoxicillin/clavulanate is beneficial for resolution of acute exacerbations in nonsevere bronchiectasis while also demonstrating a greater relative effect than azithromycin, based on data presented at the annual congress of the European Respiratory Society.

“We now have robust data with which to support our guidelines,” reported Vikas Goyal, MD, of the Children’s Health Clinical Unit, University of Queensland, Brisbane, Australia.

The study addresses a knowledge gap. Antibiotics are already recommended by many guidelines for treatment of acute exacerbations in children with bronchiectasis, but Dr. Goyal said that no controlled trials have ever been performed in this age group to confirm superiority to placebo.

In this multicenter study, called BEST-1, 197 children with bronchiectasis were randomized at the start of an exacerbation to placebo, 45 mg/kg per day of amoxicillin/clavulanate, or 5 mg/kg per day of azithromycin. To maintain blinding, patients in the active treatment groups received a dummy for the opposite antibiotic while patients on placebo received dummies for both active agents.

For the primary outcome, 65% of children randomized to amoxicillin/clavulanate had resolution of their exacerbation by day 14 versus 61% of those randomized to azithromycin and 43% of those randomized to placebo. On the basis of relative risk for reaching this end point, the outcome was superior to placebo for amoxicillin/clavulanate (RR, 1.5; P = .015).

Although the relative risk for azithromycin (RR, 1.4; P = .042) was only slightly lower, it did not reach a prespecified level of significance set at P = .025. Dr. Goyal did report that the resolution rate at 14 days in the placebo group was “higher than expected.”

In this trial, 53% of the 154 children who were tested for respiratory viruses with nasal swabs on day 1 of the exacerbation were found to have respiratory viruses. Of these viruses, rhinovirus was the most common, according to Dr. Goyal, whose data were published just prior to his presentation (Lancet Respir Med. 2019;7:791-801).

The median durations of the exacerbations were 7 days, 8 days, and 10 days for those treated with amoxicillin/clavulanate, azithromycin, and placebo, respectively. The difference between amoxicillin/clavulanate and placebo, but not that between azithromycin and placebo, reached statistical significance, Dr. Goyal said.

There were no between group differences in the time to next exacerbation.

In discussing limitations of this study, Dr. Goyal pointed out that the optimal doses of amoxicillin/clavulanate or azithromycin have never been established for the treatment of exacerbations in children with bronchiectasis. He noted that some infectious disease specialists have advocated higher doses of both than those employed in this trial, but dose-ranging studies have never been conducted in this age group.

In this study, adverse events were less common on azithromycin than amoxicillin/clavulanate (21% vs. 30%), but none were severe, according to Dr. Goyal. He said treatment with azithromycin was associated with increased macrolide-resistant bacteria.

On the basis of these data, Dr. Goyal concluded that amoxicillin/clavulanate should remain, as already specified in some guidelines, the standard first-line therapy for nonsevere exacerbations in nonhospitalized children with bronchiectasis. He recommended reserving azithromycin as an alternative therapy.

Dr. Goyal reports no potential conflicts of interest.

SOURCE: Goyal V et al. Lancet Respir Med. 2019;7:791-801.

MADRID – A placebo-controlled trial has confirmed that amoxicillin/clavulanate is beneficial for resolution of acute exacerbations in nonsevere bronchiectasis while also demonstrating a greater relative effect than azithromycin, based on data presented at the annual congress of the European Respiratory Society.

“We now have robust data with which to support our guidelines,” reported Vikas Goyal, MD, of the Children’s Health Clinical Unit, University of Queensland, Brisbane, Australia.

The study addresses a knowledge gap. Antibiotics are already recommended by many guidelines for treatment of acute exacerbations in children with bronchiectasis, but Dr. Goyal said that no controlled trials have ever been performed in this age group to confirm superiority to placebo.

In this multicenter study, called BEST-1, 197 children with bronchiectasis were randomized at the start of an exacerbation to placebo, 45 mg/kg per day of amoxicillin/clavulanate, or 5 mg/kg per day of azithromycin. To maintain blinding, patients in the active treatment groups received a dummy for the opposite antibiotic while patients on placebo received dummies for both active agents.

For the primary outcome, 65% of children randomized to amoxicillin/clavulanate had resolution of their exacerbation by day 14 versus 61% of those randomized to azithromycin and 43% of those randomized to placebo. On the basis of relative risk for reaching this end point, the outcome was superior to placebo for amoxicillin/clavulanate (RR, 1.5; P = .015).

Although the relative risk for azithromycin (RR, 1.4; P = .042) was only slightly lower, it did not reach a prespecified level of significance set at P = .025. Dr. Goyal did report that the resolution rate at 14 days in the placebo group was “higher than expected.”

In this trial, 53% of the 154 children who were tested for respiratory viruses with nasal swabs on day 1 of the exacerbation were found to have respiratory viruses. Of these viruses, rhinovirus was the most common, according to Dr. Goyal, whose data were published just prior to his presentation (Lancet Respir Med. 2019;7:791-801).

The median durations of the exacerbations were 7 days, 8 days, and 10 days for those treated with amoxicillin/clavulanate, azithromycin, and placebo, respectively. The difference between amoxicillin/clavulanate and placebo, but not that between azithromycin and placebo, reached statistical significance, Dr. Goyal said.

There were no between group differences in the time to next exacerbation.

In discussing limitations of this study, Dr. Goyal pointed out that the optimal doses of amoxicillin/clavulanate or azithromycin have never been established for the treatment of exacerbations in children with bronchiectasis. He noted that some infectious disease specialists have advocated higher doses of both than those employed in this trial, but dose-ranging studies have never been conducted in this age group.

In this study, adverse events were less common on azithromycin than amoxicillin/clavulanate (21% vs. 30%), but none were severe, according to Dr. Goyal. He said treatment with azithromycin was associated with increased macrolide-resistant bacteria.

On the basis of these data, Dr. Goyal concluded that amoxicillin/clavulanate should remain, as already specified in some guidelines, the standard first-line therapy for nonsevere exacerbations in nonhospitalized children with bronchiectasis. He recommended reserving azithromycin as an alternative therapy.

Dr. Goyal reports no potential conflicts of interest.

SOURCE: Goyal V et al. Lancet Respir Med. 2019;7:791-801.

MADRID – A placebo-controlled trial has confirmed that amoxicillin/clavulanate is beneficial for resolution of acute exacerbations in nonsevere bronchiectasis while also demonstrating a greater relative effect than azithromycin, based on data presented at the annual congress of the European Respiratory Society.

“We now have robust data with which to support our guidelines,” reported Vikas Goyal, MD, of the Children’s Health Clinical Unit, University of Queensland, Brisbane, Australia.

The study addresses a knowledge gap. Antibiotics are already recommended by many guidelines for treatment of acute exacerbations in children with bronchiectasis, but Dr. Goyal said that no controlled trials have ever been performed in this age group to confirm superiority to placebo.

In this multicenter study, called BEST-1, 197 children with bronchiectasis were randomized at the start of an exacerbation to placebo, 45 mg/kg per day of amoxicillin/clavulanate, or 5 mg/kg per day of azithromycin. To maintain blinding, patients in the active treatment groups received a dummy for the opposite antibiotic while patients on placebo received dummies for both active agents.

For the primary outcome, 65% of children randomized to amoxicillin/clavulanate had resolution of their exacerbation by day 14 versus 61% of those randomized to azithromycin and 43% of those randomized to placebo. On the basis of relative risk for reaching this end point, the outcome was superior to placebo for amoxicillin/clavulanate (RR, 1.5; P = .015).

Although the relative risk for azithromycin (RR, 1.4; P = .042) was only slightly lower, it did not reach a prespecified level of significance set at P = .025. Dr. Goyal did report that the resolution rate at 14 days in the placebo group was “higher than expected.”

In this trial, 53% of the 154 children who were tested for respiratory viruses with nasal swabs on day 1 of the exacerbation were found to have respiratory viruses. Of these viruses, rhinovirus was the most common, according to Dr. Goyal, whose data were published just prior to his presentation (Lancet Respir Med. 2019;7:791-801).

The median durations of the exacerbations were 7 days, 8 days, and 10 days for those treated with amoxicillin/clavulanate, azithromycin, and placebo, respectively. The difference between amoxicillin/clavulanate and placebo, but not that between azithromycin and placebo, reached statistical significance, Dr. Goyal said.

There were no between group differences in the time to next exacerbation.

In discussing limitations of this study, Dr. Goyal pointed out that the optimal doses of amoxicillin/clavulanate or azithromycin have never been established for the treatment of exacerbations in children with bronchiectasis. He noted that some infectious disease specialists have advocated higher doses of both than those employed in this trial, but dose-ranging studies have never been conducted in this age group.

In this study, adverse events were less common on azithromycin than amoxicillin/clavulanate (21% vs. 30%), but none were severe, according to Dr. Goyal. He said treatment with azithromycin was associated with increased macrolide-resistant bacteria.

On the basis of these data, Dr. Goyal concluded that amoxicillin/clavulanate should remain, as already specified in some guidelines, the standard first-line therapy for nonsevere exacerbations in nonhospitalized children with bronchiectasis. He recommended reserving azithromycin as an alternative therapy.

Dr. Goyal reports no potential conflicts of interest.

SOURCE: Goyal V et al. Lancet Respir Med. 2019;7:791-801.

Read the full Cutis article, “Quality of Life in Patients With Atopic Dermatitis.”

Read the full Cutis article, “Quality of Life in Patients With Atopic Dermatitis.”

Read the full Cutis article, “Quality of Life in Patients With Atopic Dermatitis.”

Adolescents diagnosed with insomnia have a high prevalence of concurrent mental health disorders and should be screened for them, according to new research.

Monkey Business Images Ltd/Thinkstock

For a study published in the Journal of Clinical Sleep Medicine, Tori R. Van Dyk, PhD, of Loma Linda (Calif.) University, and colleagues, enrolled 376 adolescents aged 11-18 years (mean age 14.5, 55% female) diagnosed with primary insomnia and referred to a sleep clinic. Subjects were evaluated using two validated questionnaires used to measure sleep disorders in adolescents, while caregivers reported and mental health diagnoses and symptoms using a standard behavioral checklist for adolescents.

Dr. Van Dyk and colleagues found that 75% of subjects had at least one or more parent-reported mental health diagnosis, most commonly anxiety, mood disorders, and ADHD. Some 64% had a clinical elevation of mental health symptoms on evaluation, most commonly affective disorders, with 40% of the cohort having two or more elevations. Specific mental health symptoms were seen linked with particular sleep symptoms. A greater burden of ADHD symptoms, for example, was significantly associated with more difficulties falling asleep, maintaining sleep, and reinitiating sleep after waking at night.

A total of 15% of subjects were reported by caregivers to engage in deliberate self-harming behaviors or talking about or attempting suicide – a higher rate than in the general adolescent population. “Because youth presenting for insomnia treatment may be even more likely to engage in self-harm behavior or to be suicidal, particular attention should be paid to directly assessing for these high-risk behaviors within the context of behavioral sleep medicine evaluations,” Dr. Van Dyk and colleagues wrote in their analysis.

Although mental health symptoms have been linked to sleep problems in other studies of children and adults, “associations identified in younger youths and/or adults should not be assumed to hold true among adolescents,” the researchers wrote, adding that adolescence “is a distinctive developmental period characterized by increases in both psychopathology and sleep problems, changing biology, increasing independence, and unique social and societal demands.” The investigators noted that because pediatric sleep specialists are relatively rare, the management of adolescent sleep problems and related mental health symptoms is likely to fall on primary care and other providers who “would benefit in recognizing the relationship between sleep problems and mental health symptoms in this population.”

Dr. Van Dyk and colleagues noted among the weaknesses of their study its cross-sectional design, use of parent-reported mental health symptoms only, lack of information on medication use or mental health treatment, and the potential for selection bias toward more severe cases.

The authors disclosed no outside funding or conflicts of interest related to their study.

SOURCE: Van Dyk TR et al. J Clin Sleep Med. 2019 Sep 6. doi: 10.5664/jcsm.7970.

Adolescents diagnosed with insomnia have a high prevalence of concurrent mental health disorders and should be screened for them, according to new research.

Monkey Business Images Ltd/Thinkstock

For a study published in the Journal of Clinical Sleep Medicine, Tori R. Van Dyk, PhD, of Loma Linda (Calif.) University, and colleagues, enrolled 376 adolescents aged 11-18 years (mean age 14.5, 55% female) diagnosed with primary insomnia and referred to a sleep clinic. Subjects were evaluated using two validated questionnaires used to measure sleep disorders in adolescents, while caregivers reported and mental health diagnoses and symptoms using a standard behavioral checklist for adolescents.

Dr. Van Dyk and colleagues found that 75% of subjects had at least one or more parent-reported mental health diagnosis, most commonly anxiety, mood disorders, and ADHD. Some 64% had a clinical elevation of mental health symptoms on evaluation, most commonly affective disorders, with 40% of the cohort having two or more elevations. Specific mental health symptoms were seen linked with particular sleep symptoms. A greater burden of ADHD symptoms, for example, was significantly associated with more difficulties falling asleep, maintaining sleep, and reinitiating sleep after waking at night.

A total of 15% of subjects were reported by caregivers to engage in deliberate self-harming behaviors or talking about or attempting suicide – a higher rate than in the general adolescent population. “Because youth presenting for insomnia treatment may be even more likely to engage in self-harm behavior or to be suicidal, particular attention should be paid to directly assessing for these high-risk behaviors within the context of behavioral sleep medicine evaluations,” Dr. Van Dyk and colleagues wrote in their analysis.

Although mental health symptoms have been linked to sleep problems in other studies of children and adults, “associations identified in younger youths and/or adults should not be assumed to hold true among adolescents,” the researchers wrote, adding that adolescence “is a distinctive developmental period characterized by increases in both psychopathology and sleep problems, changing biology, increasing independence, and unique social and societal demands.” The investigators noted that because pediatric sleep specialists are relatively rare, the management of adolescent sleep problems and related mental health symptoms is likely to fall on primary care and other providers who “would benefit in recognizing the relationship between sleep problems and mental health symptoms in this population.”

Dr. Van Dyk and colleagues noted among the weaknesses of their study its cross-sectional design, use of parent-reported mental health symptoms only, lack of information on medication use or mental health treatment, and the potential for selection bias toward more severe cases.

The authors disclosed no outside funding or conflicts of interest related to their study.

SOURCE: Van Dyk TR et al. J Clin Sleep Med. 2019 Sep 6. doi: 10.5664/jcsm.7970.

Adolescents diagnosed with insomnia have a high prevalence of concurrent mental health disorders and should be screened for them, according to new research.

Monkey Business Images Ltd/Thinkstock

For a study published in the Journal of Clinical Sleep Medicine, Tori R. Van Dyk, PhD, of Loma Linda (Calif.) University, and colleagues, enrolled 376 adolescents aged 11-18 years (mean age 14.5, 55% female) diagnosed with primary insomnia and referred to a sleep clinic. Subjects were evaluated using two validated questionnaires used to measure sleep disorders in adolescents, while caregivers reported and mental health diagnoses and symptoms using a standard behavioral checklist for adolescents.

Dr. Van Dyk and colleagues found that 75% of subjects had at least one or more parent-reported mental health diagnosis, most commonly anxiety, mood disorders, and ADHD. Some 64% had a clinical elevation of mental health symptoms on evaluation, most commonly affective disorders, with 40% of the cohort having two or more elevations. Specific mental health symptoms were seen linked with particular sleep symptoms. A greater burden of ADHD symptoms, for example, was significantly associated with more difficulties falling asleep, maintaining sleep, and reinitiating sleep after waking at night.

A total of 15% of subjects were reported by caregivers to engage in deliberate self-harming behaviors or talking about or attempting suicide – a higher rate than in the general adolescent population. “Because youth presenting for insomnia treatment may be even more likely to engage in self-harm behavior or to be suicidal, particular attention should be paid to directly assessing for these high-risk behaviors within the context of behavioral sleep medicine evaluations,” Dr. Van Dyk and colleagues wrote in their analysis.

Although mental health symptoms have been linked to sleep problems in other studies of children and adults, “associations identified in younger youths and/or adults should not be assumed to hold true among adolescents,” the researchers wrote, adding that adolescence “is a distinctive developmental period characterized by increases in both psychopathology and sleep problems, changing biology, increasing independence, and unique social and societal demands.” The investigators noted that because pediatric sleep specialists are relatively rare, the management of adolescent sleep problems and related mental health symptoms is likely to fall on primary care and other providers who “would benefit in recognizing the relationship between sleep problems and mental health symptoms in this population.”

Dr. Van Dyk and colleagues noted among the weaknesses of their study its cross-sectional design, use of parent-reported mental health symptoms only, lack of information on medication use or mental health treatment, and the potential for selection bias toward more severe cases.

The authors disclosed no outside funding or conflicts of interest related to their study.

SOURCE: Van Dyk TR et al. J Clin Sleep Med. 2019 Sep 6. doi: 10.5664/jcsm.7970.

WASHINGTON – Influenza vaccines that substitute flu grown in cell-culture for the standard formulation of flu grown in eggs recently came onto the U.S. market, and new evidence confirmed that cell-grown flu works at least as well as its egg-grown counterpart for triggering immune responses.

Results from a randomized study with 148 evaluable subjects that directly compared the immune response of individuals aged 4-20 years old to the 2018-2019 commercial formulation of a mostly cell-based influenza vaccine with a commercially marketed, fully egg-based vaccine from the same vintage showed “no difference” between the two vaccines for inducing serologic titers on both the hemagluttination inhibition assay and by microneutralization, Richard K. Zimmerman, MD, said at an annual scientific meeting on infectious diseases.

The question addressed by the study was whether the primarily cell culture–grown vaccine would perform differently in children than a standard, egg-grown vaccine. “We thought that we might find something different, but we didn’t,” said Dr. Zimmerman, a professor of family medicine at the University of Pittsburgh who studies vaccines. The finding gave further support to using flu vaccines made without eggs because of their advantages over egg-based vaccines, he said in an interview.

Dr. Zimmerman cited two major, potential problems with egg-grown influenza vaccines. First, they require a big supply of eggs to manufacture, which can pose logistical challenges that are absent with cell culture–grown vaccine once the bioreactor capacity exists to produce the necessary amount of cells. This means that egg-free vaccine production can ramp up faster when a pandemic starts, he noted.

Second, over time, egg-grown vaccine strains of influenza have become increasingly adapted to grow in eggs with the result that “in some years the egg-grown virus is so different as to not work as well [Proc Natl Acad Sci. 2017 Nov;114[44]:12578-83]. With cell culture you bypass” issues of glycosylation mismatch or other antigenic problems caused by egg passage, he explained.

Dr. Zimmerman feels so strongly about the superiority of the cell-culture vaccine that “I am personally going to get a vaccine that’s not egg based,” and he advised the University of Pittsburgh Medical Center to focus its 2019-2020 flu vaccine purchase primarily on formulations made by cell culture. For the 2019-2020 season, that specifically is Flucelvax, an inactivated influenza vaccine licensed for people aged at least 4 years old, and Flublok, a recombinant flu vaccine also produced entirely in cell culture and licensed for people aged at least 18 years old. The 2019-2020 season is the first one during which the quadravalent Flucelvax vaccine has all four component strains (one H1N1, one H3N2, and two B strains) grown in cell culture.

The study run by Dr. Zimmerman and associates at the start of the 2018-2019 season used that season’s formulation of Flucelvax, which had only three of its four component strains grown in cell culture plus one strain (H1N1) grown in eggs. The Pittsburgh researchers randomized 168 individuals to receive the 2018-2019 Flucelvax vaccine or Fluzone, an entirely egg-made quadravelent vaccine, and they had analyzable results from 148 of the enrolled participants, more than 85% of whom were 9-20 years old. The study’s primary endpoint was the extent of seropositivity and seroconversion 28 days after immunization measured with both a hemagglutination inhibition assay and by a microneutralization assay. The results showed similar rates in the 75 children who received Flucelvax and the 73 who received Fluzone. For example, seropositivity against B Victoria lineage strains by the hemagglutination inhibition assay 28 days after vaccination was 76% in children who received Flucelvax, and it was 79% among those who got Fluzone, with a seroconversion rate of 34% in each of the two study subgroups.

“These findings do not say that egg-free is better, but it was certainly no worse. My guess is that in some years vaccines that are egg-free will make a big difference. In other years it may not. But you don’t know ahead of time,” Dr. Zimmerman said.

The study received no commercial funding but received free Fluzone vaccine from Sanofi Pasteur. Dr. Zimmerman had no disclosures.

[email protected]

WASHINGTON – Influenza vaccines that substitute flu grown in cell-culture for the standard formulation of flu grown in eggs recently came onto the U.S. market, and new evidence confirmed that cell-grown flu works at least as well as its egg-grown counterpart for triggering immune responses.

Results from a randomized study with 148 evaluable subjects that directly compared the immune response of individuals aged 4-20 years old to the 2018-2019 commercial formulation of a mostly cell-based influenza vaccine with a commercially marketed, fully egg-based vaccine from the same vintage showed “no difference” between the two vaccines for inducing serologic titers on both the hemagluttination inhibition assay and by microneutralization, Richard K. Zimmerman, MD, said at an annual scientific meeting on infectious diseases.

The question addressed by the study was whether the primarily cell culture–grown vaccine would perform differently in children than a standard, egg-grown vaccine. “We thought that we might find something different, but we didn’t,” said Dr. Zimmerman, a professor of family medicine at the University of Pittsburgh who studies vaccines. The finding gave further support to using flu vaccines made without eggs because of their advantages over egg-based vaccines, he said in an interview.

Dr. Zimmerman cited two major, potential problems with egg-grown influenza vaccines. First, they require a big supply of eggs to manufacture, which can pose logistical challenges that are absent with cell culture–grown vaccine once the bioreactor capacity exists to produce the necessary amount of cells. This means that egg-free vaccine production can ramp up faster when a pandemic starts, he noted.

Second, over time, egg-grown vaccine strains of influenza have become increasingly adapted to grow in eggs with the result that “in some years the egg-grown virus is so different as to not work as well [Proc Natl Acad Sci. 2017 Nov;114[44]:12578-83]. With cell culture you bypass” issues of glycosylation mismatch or other antigenic problems caused by egg passage, he explained.

Dr. Zimmerman feels so strongly about the superiority of the cell-culture vaccine that “I am personally going to get a vaccine that’s not egg based,” and he advised the University of Pittsburgh Medical Center to focus its 2019-2020 flu vaccine purchase primarily on formulations made by cell culture. For the 2019-2020 season, that specifically is Flucelvax, an inactivated influenza vaccine licensed for people aged at least 4 years old, and Flublok, a recombinant flu vaccine also produced entirely in cell culture and licensed for people aged at least 18 years old. The 2019-2020 season is the first one during which the quadravalent Flucelvax vaccine has all four component strains (one H1N1, one H3N2, and two B strains) grown in cell culture.

The study run by Dr. Zimmerman and associates at the start of the 2018-2019 season used that season’s formulation of Flucelvax, which had only three of its four component strains grown in cell culture plus one strain (H1N1) grown in eggs. The Pittsburgh researchers randomized 168 individuals to receive the 2018-2019 Flucelvax vaccine or Fluzone, an entirely egg-made quadravelent vaccine, and they had analyzable results from 148 of the enrolled participants, more than 85% of whom were 9-20 years old. The study’s primary endpoint was the extent of seropositivity and seroconversion 28 days after immunization measured with both a hemagglutination inhibition assay and by a microneutralization assay. The results showed similar rates in the 75 children who received Flucelvax and the 73 who received Fluzone. For example, seropositivity against B Victoria lineage strains by the hemagglutination inhibition assay 28 days after vaccination was 76% in children who received Flucelvax, and it was 79% among those who got Fluzone, with a seroconversion rate of 34% in each of the two study subgroups.

“These findings do not say that egg-free is better, but it was certainly no worse. My guess is that in some years vaccines that are egg-free will make a big difference. In other years it may not. But you don’t know ahead of time,” Dr. Zimmerman said.

The study received no commercial funding but received free Fluzone vaccine from Sanofi Pasteur. Dr. Zimmerman had no disclosures.

[email protected]

WASHINGTON – Influenza vaccines that substitute flu grown in cell-culture for the standard formulation of flu grown in eggs recently came onto the U.S. market, and new evidence confirmed that cell-grown flu works at least as well as its egg-grown counterpart for triggering immune responses.

Results from a randomized study with 148 evaluable subjects that directly compared the immune response of individuals aged 4-20 years old to the 2018-2019 commercial formulation of a mostly cell-based influenza vaccine with a commercially marketed, fully egg-based vaccine from the same vintage showed “no difference” between the two vaccines for inducing serologic titers on both the hemagluttination inhibition assay and by microneutralization, Richard K. Zimmerman, MD, said at an annual scientific meeting on infectious diseases.

The question addressed by the study was whether the primarily cell culture–grown vaccine would perform differently in children than a standard, egg-grown vaccine. “We thought that we might find something different, but we didn’t,” said Dr. Zimmerman, a professor of family medicine at the University of Pittsburgh who studies vaccines. The finding gave further support to using flu vaccines made without eggs because of their advantages over egg-based vaccines, he said in an interview.

Dr. Zimmerman cited two major, potential problems with egg-grown influenza vaccines. First, they require a big supply of eggs to manufacture, which can pose logistical challenges that are absent with cell culture–grown vaccine once the bioreactor capacity exists to produce the necessary amount of cells. This means that egg-free vaccine production can ramp up faster when a pandemic starts, he noted.

Second, over time, egg-grown vaccine strains of influenza have become increasingly adapted to grow in eggs with the result that “in some years the egg-grown virus is so different as to not work as well [Proc Natl Acad Sci. 2017 Nov;114[44]:12578-83]. With cell culture you bypass” issues of glycosylation mismatch or other antigenic problems caused by egg passage, he explained.

Dr. Zimmerman feels so strongly about the superiority of the cell-culture vaccine that “I am personally going to get a vaccine that’s not egg based,” and he advised the University of Pittsburgh Medical Center to focus its 2019-2020 flu vaccine purchase primarily on formulations made by cell culture. For the 2019-2020 season, that specifically is Flucelvax, an inactivated influenza vaccine licensed for people aged at least 4 years old, and Flublok, a recombinant flu vaccine also produced entirely in cell culture and licensed for people aged at least 18 years old. The 2019-2020 season is the first one during which the quadravalent Flucelvax vaccine has all four component strains (one H1N1, one H3N2, and two B strains) grown in cell culture.

The study run by Dr. Zimmerman and associates at the start of the 2018-2019 season used that season’s formulation of Flucelvax, which had only three of its four component strains grown in cell culture plus one strain (H1N1) grown in eggs. The Pittsburgh researchers randomized 168 individuals to receive the 2018-2019 Flucelvax vaccine or Fluzone, an entirely egg-made quadravelent vaccine, and they had analyzable results from 148 of the enrolled participants, more than 85% of whom were 9-20 years old. The study’s primary endpoint was the extent of seropositivity and seroconversion 28 days after immunization measured with both a hemagglutination inhibition assay and by a microneutralization assay. The results showed similar rates in the 75 children who received Flucelvax and the 73 who received Fluzone. For example, seropositivity against B Victoria lineage strains by the hemagglutination inhibition assay 28 days after vaccination was 76% in children who received Flucelvax, and it was 79% among those who got Fluzone, with a seroconversion rate of 34% in each of the two study subgroups.

“These findings do not say that egg-free is better, but it was certainly no worse. My guess is that in some years vaccines that are egg-free will make a big difference. In other years it may not. But you don’t know ahead of time,” Dr. Zimmerman said.

The study received no commercial funding but received free Fluzone vaccine from Sanofi Pasteur. Dr. Zimmerman had no disclosures.

[email protected]

SEATTLE – Immunodeficiency in children can look much like eczematous dermatitis. Be aware of this potential diagnosis.

Jim Kling/MDedge News

“Although it is important to know these are extremely rare conditions, you don’t want to miss them because you can literally change that child’s life,” Markus Boos, MD, an assistant professor of pediatrics at the University of Washington, Seattle, said in an interview at the annual Coastal Dermatology Symposium.

He outlined some key clinical features and patient history that can raise a potential red flag.

“Many primary immunodeficiencies present with a scaly red rash, but these can often be distinguished if you take a thoughtful history, and you really spend time looking at the morphology and distribution of the rash,” Dr. Boos said.

The distribution of the rash also can be distinctive. For example, hyper-IgE syndrome shows up as little red pus bumps that are widespread, but specifically occur on the face and other areas that usually aren’t affected eczematous dermatitis. “You should really focus on that, and not just assume that because something [like eczematous dermatitis] is common, everything has to be that,” Dr. Boos said at the meeting, which was jointly presented by the University of Louisville and Global Academy for Medical Education.

He also warned about a false positive. You may be alerted to high eosinophil and high IgE levels determined by a primary care physician’s tests, but these aren’t necessarily a strong indicator of hyper-IgE syndrome, he said. “Many inflammatory conditions in children have high levels of both those, so they aren’t a distinguishing feature of any one of them. You can reassure a family that the child doesn’t necessarily have hyper-IgE syndrome. There’s this leap [people take] because it sounds like the name, but it’s not a very specific marker of that particular condition.”

Patient history of an immunodeficiency patient in general obviously can include a history of infections, although a high rate of ear infections is pretty typical among children. The key is to ask yourself: “At what point does it seem like something that is beyond normal?” Dr. Boos said. Infections that required hospitalizations or were invasive or required antibiotics all are potential clues. Other factors to consider include growth and development issues such as frequent diarrhea or failure to thrive, or family members with frequent infections or who died prematurely.

Hyper-IgE patients also may have a prominent forehead and chin, deep-set eyes, broad nose, thickened facial skin, or a high arched palate. These physical features become more prominent by adolescence. For a reference for physical features go to https://primaryimmune.org/about-primary-immunodeficiencies/specific-disease-types/hyper-ige-syndrome.

Clinical features of various immunodeficiencies include the following:

• Papulopustular eruption with frequent infections and musculoskeletal changes. This presentation is suggestive of autosomal dominant hyper-IgE syndrome. These children have a “heterozygous mutation in the gene encoding the transcription factor STAT3,” according to the Immune Deficiency Foundation.
• Severe atopy with extensive warts/molluscum/herpes simplex virus. This presentation is suggestive of autosomal recessive hyper-IgE syndrome. These children have “mutations and deletions in the DOCK8 gene,” the Immune Deficiency Foundation asserts.
• Diffusely red baby. Consider immunodeficiency if the patient also has experienced failure to thrive and/or diarrhea, or has a history of infection. High IgE levels are not a strong signal of hyper-IgE syndrome.
• Severe eczematous (or psoriasiform) dermatitis with chronic diarrhea, failure to thrive, and diabetes or hypothyroidism. This presentation is suggestive of IPEX syndrome (immune dysregulation, polyendocrinopathy, enteropathy, X-linked).
• Atopic dermatitis with bloody diarrhea, thrombocytopenia, recurrent ear infections. This presentation is indicative of Wiskott-Aldrich syndrome.

Dr. Boos is personally familiar with primary immunodeficiencies because he works closely with an immunology clinic, which also means he has a lot of support. Most clinicians diagnosing these patients don’t. If you find yourself with a case, “call in the troops,” he advised. You should be connected to a rheumatologist when there’s evidence of autoimmune disease, and hematologists or oncologists for the treatment, which requires a bone marrow transplant in the case of autosomal recessive hyper-IgE syndrome. Otherwise treatment is largely supportive for this immunodeficiency.

Having that network can be invaluable in managing what can be a very complicated patient. “If you ever feel uncomfortable making a decision about their care, discussing it with those other providers can give you some peace of mind,” he said.

Dr. Boos disclosed that he is a clinical researcher for Regeneron. This publication and Global Academy for Medical Education are owned by the same parent company.

SEATTLE – Immunodeficiency in children can look much like eczematous dermatitis. Be aware of this potential diagnosis.

Jim Kling/MDedge News

“Although it is important to know these are extremely rare conditions, you don’t want to miss them because you can literally change that child’s life,” Markus Boos, MD, an assistant professor of pediatrics at the University of Washington, Seattle, said in an interview at the annual Coastal Dermatology Symposium.

He outlined some key clinical features and patient history that can raise a potential red flag.

“Many primary immunodeficiencies present with a scaly red rash, but these can often be distinguished if you take a thoughtful history, and you really spend time looking at the morphology and distribution of the rash,” Dr. Boos said.

The distribution of the rash also can be distinctive. For example, hyper-IgE syndrome shows up as little red pus bumps that are widespread, but specifically occur on the face and other areas that usually aren’t affected eczematous dermatitis. “You should really focus on that, and not just assume that because something [like eczematous dermatitis] is common, everything has to be that,” Dr. Boos said at the meeting, which was jointly presented by the University of Louisville and Global Academy for Medical Education.

He also warned about a false positive. You may be alerted to high eosinophil and high IgE levels determined by a primary care physician’s tests, but these aren’t necessarily a strong indicator of hyper-IgE syndrome, he said. “Many inflammatory conditions in children have high levels of both those, so they aren’t a distinguishing feature of any one of them. You can reassure a family that the child doesn’t necessarily have hyper-IgE syndrome. There’s this leap [people take] because it sounds like the name, but it’s not a very specific marker of that particular condition.”

Patient history of an immunodeficiency patient in general obviously can include a history of infections, although a high rate of ear infections is pretty typical among children. The key is to ask yourself: “At what point does it seem like something that is beyond normal?” Dr. Boos said. Infections that required hospitalizations or were invasive or required antibiotics all are potential clues. Other factors to consider include growth and development issues such as frequent diarrhea or failure to thrive, or family members with frequent infections or who died prematurely.

Hyper-IgE patients also may have a prominent forehead and chin, deep-set eyes, broad nose, thickened facial skin, or a high arched palate. These physical features become more prominent by adolescence. For a reference for physical features go to https://primaryimmune.org/about-primary-immunodeficiencies/specific-disease-types/hyper-ige-syndrome.

Clinical features of various immunodeficiencies include the following:

• Papulopustular eruption with frequent infections and musculoskeletal changes. This presentation is suggestive of autosomal dominant hyper-IgE syndrome. These children have a “heterozygous mutation in the gene encoding the transcription factor STAT3,” according to the Immune Deficiency Foundation.
• Severe atopy with extensive warts/molluscum/herpes simplex virus. This presentation is suggestive of autosomal recessive hyper-IgE syndrome. These children have “mutations and deletions in the DOCK8 gene,” the Immune Deficiency Foundation asserts.
• Diffusely red baby. Consider immunodeficiency if the patient also has experienced failure to thrive and/or diarrhea, or has a history of infection. High IgE levels are not a strong signal of hyper-IgE syndrome.
• Severe eczematous (or psoriasiform) dermatitis with chronic diarrhea, failure to thrive, and diabetes or hypothyroidism. This presentation is suggestive of IPEX syndrome (immune dysregulation, polyendocrinopathy, enteropathy, X-linked).
• Atopic dermatitis with bloody diarrhea, thrombocytopenia, recurrent ear infections. This presentation is indicative of Wiskott-Aldrich syndrome.

Dr. Boos is personally familiar with primary immunodeficiencies because he works closely with an immunology clinic, which also means he has a lot of support. Most clinicians diagnosing these patients don’t. If you find yourself with a case, “call in the troops,” he advised. You should be connected to a rheumatologist when there’s evidence of autoimmune disease, and hematologists or oncologists for the treatment, which requires a bone marrow transplant in the case of autosomal recessive hyper-IgE syndrome. Otherwise treatment is largely supportive for this immunodeficiency.

Having that network can be invaluable in managing what can be a very complicated patient. “If you ever feel uncomfortable making a decision about their care, discussing it with those other providers can give you some peace of mind,” he said.

Dr. Boos disclosed that he is a clinical researcher for Regeneron. This publication and Global Academy for Medical Education are owned by the same parent company.

SEATTLE – Immunodeficiency in children can look much like eczematous dermatitis. Be aware of this potential diagnosis.

Jim Kling/MDedge News

“Although it is important to know these are extremely rare conditions, you don’t want to miss them because you can literally change that child’s life,” Markus Boos, MD, an assistant professor of pediatrics at the University of Washington, Seattle, said in an interview at the annual Coastal Dermatology Symposium.

He outlined some key clinical features and patient history that can raise a potential red flag.

“Many primary immunodeficiencies present with a scaly red rash, but these can often be distinguished if you take a thoughtful history, and you really spend time looking at the morphology and distribution of the rash,” Dr. Boos said.

The distribution of the rash also can be distinctive. For example, hyper-IgE syndrome shows up as little red pus bumps that are widespread, but specifically occur on the face and other areas that usually aren’t affected eczematous dermatitis. “You should really focus on that, and not just assume that because something [like eczematous dermatitis] is common, everything has to be that,” Dr. Boos said at the meeting, which was jointly presented by the University of Louisville and Global Academy for Medical Education.

He also warned about a false positive. You may be alerted to high eosinophil and high IgE levels determined by a primary care physician’s tests, but these aren’t necessarily a strong indicator of hyper-IgE syndrome, he said. “Many inflammatory conditions in children have high levels of both those, so they aren’t a distinguishing feature of any one of them. You can reassure a family that the child doesn’t necessarily have hyper-IgE syndrome. There’s this leap [people take] because it sounds like the name, but it’s not a very specific marker of that particular condition.”

Patient history of an immunodeficiency patient in general obviously can include a history of infections, although a high rate of ear infections is pretty typical among children. The key is to ask yourself: “At what point does it seem like something that is beyond normal?” Dr. Boos said. Infections that required hospitalizations or were invasive or required antibiotics all are potential clues. Other factors to consider include growth and development issues such as frequent diarrhea or failure to thrive, or family members with frequent infections or who died prematurely.

Hyper-IgE patients also may have a prominent forehead and chin, deep-set eyes, broad nose, thickened facial skin, or a high arched palate. These physical features become more prominent by adolescence. For a reference for physical features go to https://primaryimmune.org/about-primary-immunodeficiencies/specific-disease-types/hyper-ige-syndrome.

Clinical features of various immunodeficiencies include the following:

• Papulopustular eruption with frequent infections and musculoskeletal changes. This presentation is suggestive of autosomal dominant hyper-IgE syndrome. These children have a “heterozygous mutation in the gene encoding the transcription factor STAT3,” according to the Immune Deficiency Foundation.
• Severe atopy with extensive warts/molluscum/herpes simplex virus. This presentation is suggestive of autosomal recessive hyper-IgE syndrome. These children have “mutations and deletions in the DOCK8 gene,” the Immune Deficiency Foundation asserts.
• Diffusely red baby. Consider immunodeficiency if the patient also has experienced failure to thrive and/or diarrhea, or has a history of infection. High IgE levels are not a strong signal of hyper-IgE syndrome.
• Severe eczematous (or psoriasiform) dermatitis with chronic diarrhea, failure to thrive, and diabetes or hypothyroidism. This presentation is suggestive of IPEX syndrome (immune dysregulation, polyendocrinopathy, enteropathy, X-linked).
• Atopic dermatitis with bloody diarrhea, thrombocytopenia, recurrent ear infections. This presentation is indicative of Wiskott-Aldrich syndrome.

Dr. Boos is personally familiar with primary immunodeficiencies because he works closely with an immunology clinic, which also means he has a lot of support. Most clinicians diagnosing these patients don’t. If you find yourself with a case, “call in the troops,” he advised. You should be connected to a rheumatologist when there’s evidence of autoimmune disease, and hematologists or oncologists for the treatment, which requires a bone marrow transplant in the case of autosomal recessive hyper-IgE syndrome. Otherwise treatment is largely supportive for this immunodeficiency.

Having that network can be invaluable in managing what can be a very complicated patient. “If you ever feel uncomfortable making a decision about their care, discussing it with those other providers can give you some peace of mind,” he said.

Dr. Boos disclosed that he is a clinical researcher for Regeneron. This publication and Global Academy for Medical Education are owned by the same parent company.

Vaccination rates among kindergartners during the 2018-2019 school year and children aged 24 months during 2016-2018 remained high, but several gaps in coverage remained, new research found.

MarianVejcik/Getty Images

The national vaccination rate for the almost 4 million kindergartners reported as enrolled in 2018-2019 was 94.9% for DTaP, 94.7% for 2 doses of MMR, and 94.8% for state-required doses of varicella. The MMR vaccination rate fell just short of the recommended 95% vaccination rate threshold, according to Ranee Seither, MPH, of the immunization services division at the National Center for Immunization and Respiratory Diseases (NCIRD), and associates.

By state, Mississippi had the highest vaccination rate, achieving at least 99.2% coverage for DTaP, MMR, and varicella. Colorado had the lowest vaccination rate for MMR and varicella at 87.4% and 86.5%, respectively; Idaho had the lowest DTaP vaccination rate at 88.8%.

A total of 20 states had at least 95% MMR coverage while 2 had under 90%, 21 states had at least 95% DTaP coverage with only Idaho having below 90%, and 20 states had at least 95% varicella coverage with 4 states having below 90%.

Nationally, 2.5% of kindergartners had an exemption from at least one vaccine, and 2.8% were not up to date for MMR and did not have a vaccine exemption. The investigators noted that, if all nonexempt kindergartners were vaccinated in accordance with local and state vaccination policies, nearly all states could achieve the 95% MMR vaccination threshold.

“Recent measles outbreaks in states with high overall MMR coverage, such as New York, highlight the need for assessing vaccination coverage at the local level. [The Centers for Disease Control and Prevention] encourage programs to use their local-level school assessment data to identify populations of undervaccinated students and to partner with schools and providers to reduce barriers to vaccination and improve coverage,” Dr. Seither and associates wrote.

In a study published in the same issue of the Morbidity and Mortality Weekly Report, Holly A. Hill, MD, PhD, and associates from the immunization services division at NCIRD, found that, according to data collected from 25,059 participants in the National Immunization Survey–Child, national vaccination coverage in children aged 24 months was generally strong and stable.

The vaccines with coverage of at least 90% were poliovirus (92.7%), MMR (90.4%), hepatitis B (91%), and varicella (90%). Complete hepatitis A (74%), rotavirus (72.4%), influenza (53%), and combined seven-vaccine series (68.4%) rates were below 80%. Only 1.3% of children received no vaccinations.

In general, the highest rates of coverage were seen in children with private insurance, followed by those with other insurance, those with Medicaid, and finally those without insurance. Disparities also were seen depending on race/ethnicity, poverty level, and rural/urban location. Vaccination rates also varied by state; for example, 20 states had vaccination coverage for one dose of MMR below 90%, with 6 having coverage above 94% (Arkansas, Maine, Massachusetts, Mississippi, Rhode Island, Wisconsin).

“Improvements in childhood vaccination coverage will require that parents and other caregivers have access to vaccination providers and believe in the safety and effectiveness of vaccines. Increased opportunity for vaccination can be facilitated through expanded access to health insurance, greater promotion of available vaccines through the Vaccines for Children program, and solutions to logistical challenges such as transportation, child care, and time off from work. Providers can improve vaccination coverage overall and reduce disparities by administering all recommended vaccines during office visits,” Dr. Hill and associates wrote.

No conflicts of interest were reported by the investigators of either study.

[email protected]

SOURCES: Seither R et al. MMWR Morb Mortal Wkly Rep 2019;68:905-12; Hill HA et al. MMWR Morb Mortal Wkly Rep 2019;68:913-8.

Vaccination rates among kindergartners during the 2018-2019 school year and children aged 24 months during 2016-2018 remained high, but several gaps in coverage remained, new research found.

MarianVejcik/Getty Images

The national vaccination rate for the almost 4 million kindergartners reported as enrolled in 2018-2019 was 94.9% for DTaP, 94.7% for 2 doses of MMR, and 94.8% for state-required doses of varicella. The MMR vaccination rate fell just short of the recommended 95% vaccination rate threshold, according to Ranee Seither, MPH, of the immunization services division at the National Center for Immunization and Respiratory Diseases (NCIRD), and associates.

By state, Mississippi had the highest vaccination rate, achieving at least 99.2% coverage for DTaP, MMR, and varicella. Colorado had the lowest vaccination rate for MMR and varicella at 87.4% and 86.5%, respectively; Idaho had the lowest DTaP vaccination rate at 88.8%.

A total of 20 states had at least 95% MMR coverage while 2 had under 90%, 21 states had at least 95% DTaP coverage with only Idaho having below 90%, and 20 states had at least 95% varicella coverage with 4 states having below 90%.

Nationally, 2.5% of kindergartners had an exemption from at least one vaccine, and 2.8% were not up to date for MMR and did not have a vaccine exemption. The investigators noted that, if all nonexempt kindergartners were vaccinated in accordance with local and state vaccination policies, nearly all states could achieve the 95% MMR vaccination threshold.

“Recent measles outbreaks in states with high overall MMR coverage, such as New York, highlight the need for assessing vaccination coverage at the local level. [The Centers for Disease Control and Prevention] encourage programs to use their local-level school assessment data to identify populations of undervaccinated students and to partner with schools and providers to reduce barriers to vaccination and improve coverage,” Dr. Seither and associates wrote.

In a study published in the same issue of the Morbidity and Mortality Weekly Report, Holly A. Hill, MD, PhD, and associates from the immunization services division at NCIRD, found that, according to data collected from 25,059 participants in the National Immunization Survey–Child, national vaccination coverage in children aged 24 months was generally strong and stable.

The vaccines with coverage of at least 90% were poliovirus (92.7%), MMR (90.4%), hepatitis B (91%), and varicella (90%). Complete hepatitis A (74%), rotavirus (72.4%), influenza (53%), and combined seven-vaccine series (68.4%) rates were below 80%. Only 1.3% of children received no vaccinations.

In general, the highest rates of coverage were seen in children with private insurance, followed by those with other insurance, those with Medicaid, and finally those without insurance. Disparities also were seen depending on race/ethnicity, poverty level, and rural/urban location. Vaccination rates also varied by state; for example, 20 states had vaccination coverage for one dose of MMR below 90%, with 6 having coverage above 94% (Arkansas, Maine, Massachusetts, Mississippi, Rhode Island, Wisconsin).

“Improvements in childhood vaccination coverage will require that parents and other caregivers have access to vaccination providers and believe in the safety and effectiveness of vaccines. Increased opportunity for vaccination can be facilitated through expanded access to health insurance, greater promotion of available vaccines through the Vaccines for Children program, and solutions to logistical challenges such as transportation, child care, and time off from work. Providers can improve vaccination coverage overall and reduce disparities by administering all recommended vaccines during office visits,” Dr. Hill and associates wrote.

No conflicts of interest were reported by the investigators of either study.

[email protected]

SOURCES: Seither R et al. MMWR Morb Mortal Wkly Rep 2019;68:905-12; Hill HA et al. MMWR Morb Mortal Wkly Rep 2019;68:913-8.

Vaccination rates among kindergartners during the 2018-2019 school year and children aged 24 months during 2016-2018 remained high, but several gaps in coverage remained, new research found.

MarianVejcik/Getty Images

The national vaccination rate for the almost 4 million kindergartners reported as enrolled in 2018-2019 was 94.9% for DTaP, 94.7% for 2 doses of MMR, and 94.8% for state-required doses of varicella. The MMR vaccination rate fell just short of the recommended 95% vaccination rate threshold, according to Ranee Seither, MPH, of the immunization services division at the National Center for Immunization and Respiratory Diseases (NCIRD), and associates.

By state, Mississippi had the highest vaccination rate, achieving at least 99.2% coverage for DTaP, MMR, and varicella. Colorado had the lowest vaccination rate for MMR and varicella at 87.4% and 86.5%, respectively; Idaho had the lowest DTaP vaccination rate at 88.8%.

A total of 20 states had at least 95% MMR coverage while 2 had under 90%, 21 states had at least 95% DTaP coverage with only Idaho having below 90%, and 20 states had at least 95% varicella coverage with 4 states having below 90%.

Nationally, 2.5% of kindergartners had an exemption from at least one vaccine, and 2.8% were not up to date for MMR and did not have a vaccine exemption. The investigators noted that, if all nonexempt kindergartners were vaccinated in accordance with local and state vaccination policies, nearly all states could achieve the 95% MMR vaccination threshold.

“Recent measles outbreaks in states with high overall MMR coverage, such as New York, highlight the need for assessing vaccination coverage at the local level. [The Centers for Disease Control and Prevention] encourage programs to use their local-level school assessment data to identify populations of undervaccinated students and to partner with schools and providers to reduce barriers to vaccination and improve coverage,” Dr. Seither and associates wrote.

In a study published in the same issue of the Morbidity and Mortality Weekly Report, Holly A. Hill, MD, PhD, and associates from the immunization services division at NCIRD, found that, according to data collected from 25,059 participants in the National Immunization Survey–Child, national vaccination coverage in children aged 24 months was generally strong and stable.

The vaccines with coverage of at least 90% were poliovirus (92.7%), MMR (90.4%), hepatitis B (91%), and varicella (90%). Complete hepatitis A (74%), rotavirus (72.4%), influenza (53%), and combined seven-vaccine series (68.4%) rates were below 80%. Only 1.3% of children received no vaccinations.

In general, the highest rates of coverage were seen in children with private insurance, followed by those with other insurance, those with Medicaid, and finally those without insurance. Disparities also were seen depending on race/ethnicity, poverty level, and rural/urban location. Vaccination rates also varied by state; for example, 20 states had vaccination coverage for one dose of MMR below 90%, with 6 having coverage above 94% (Arkansas, Maine, Massachusetts, Mississippi, Rhode Island, Wisconsin).

“Improvements in childhood vaccination coverage will require that parents and other caregivers have access to vaccination providers and believe in the safety and effectiveness of vaccines. Increased opportunity for vaccination can be facilitated through expanded access to health insurance, greater promotion of available vaccines through the Vaccines for Children program, and solutions to logistical challenges such as transportation, child care, and time off from work. Providers can improve vaccination coverage overall and reduce disparities by administering all recommended vaccines during office visits,” Dr. Hill and associates wrote.

No conflicts of interest were reported by the investigators of either study.

[email protected]

SOURCES: Seither R et al. MMWR Morb Mortal Wkly Rep 2019;68:905-12; Hill HA et al. MMWR Morb Mortal Wkly Rep 2019;68:913-8.

Modern medicine increasingly relies on the adoption and use of guidelines.

Forty years ago, medicine was like free-form, rhythmic gymnastics in which physicians would develop an artisanal treatment plan for each patient. Now, medicine frequently involves recognizing when we need to do a triple-twisting, double-back somersault (the Biles II) and then performing it. The belief is that better outcomes flow from reduced variability in diagnostic and treatment plans, based on guidelines developed from evidence-based medicine from large meta-analyses. This dogma, still unproven in real life, probably works best for 95% of patients. The physician must not omit a step of deciding whether their particular patient is one of the 5% of patients to whom the guideline does not apply.

To be useful, the guidelines must be based on accurate science, produce a significantly positive cost-benefit-risk analysis, be wisely constructed, and be clearly written.

Alas, many guidelines fall far short of this ideal, and when they fail, they impugn all of medical care, they lower the credibility of the organizations that issue them, and they lower the public’s trust in medicine, which thereby impedes improving the public health. So I recommend that clinical practice guidelines be reserved for situations in which the health impact is huge. Don’t sweat the small stuff for public health guidelines.

The science matters. Nutritional guidelines have been particularly rickety, as John P.A. Ioannidis, MD, wrote in a JAMA op-ed 1 year ago.¹ For instance, previous dietary recommendations to reduce cholesterol by avoiding eggs have since been shown to be wrong. The recommendation for reducing salt intake has been heavily criticized. Now the decades-long condemnation of red meat has been challenged. New “guidelines,” suggested by one group (let’s view it as a minority report that contradicts many official guidelines) in the October 1, 2019, issue of Annals of Internal Medicine, say that red meat and processed meats aren’t the boogeyman.² The authors of the accompanying editorial are from the Center for Pediatric and Adolescent Comparative Effectiveness Research at Indiana University, Indianapolis.³ The editorial supports the new study, criticizing past recommendations because “the field of nutritional epidemiology is plagued by observational studies that have conducted inappropriate analyses, accompanied by likely erroneous conclusions.”

Clarity also matters. One factor in the current opiate epidemic was guidance in the mid-1990s making pain the “fifth vital sign.” This certainly was not the only factor nor was it necessarily the primary one. Most disasters, like most codes on the ward, proceed from multiple smaller failures and missteps. An emphasis on assessing pain in hospitalized patients did not intend to be interpreted as requiring that all pain be eliminated with strong medication, but that was the practical consequence. In response to the epidemic of overdose deaths, guidelines were promulgated in 2016 recommending reducing doses used for chronic opiate regimens. Some patients with chronic pain feared, and soon experienced, the consequences of those changes. In October 2019, those guidelines were revised telling physicians to go slower.⁴ In explaining the revision, one government official is quoted as saying: “Clearly we believe that there has been misinterpretation of the guidelines, which were very clear.”⁵ F. Scott Fitzgerald once wrote that “the test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.” I reread that governmental doublespeak three times and my brain broke.

Clinical practice guidelines are an important part of modern medicine. But we need to be wiser about their creation. The science needs to be rigorous. The committees need to contain skeptics rather than just research scientists and clinicians with a vested interest in the field. The purported benefits of the guideline must be weighed against costs, risks, and unintended consequences. Humility is important. All physicians are taught the principle: “First, do no harm.” In explaining medical ethics to students, I rephrase that principle as: “Be cautious and humble. You are not as smart as you think you are.” Consider this food for thought the next time you read or create a guideline.

Dr. Powell is a pediatric hospitalist and clinical ethics consultant living in St. Louis. Email him at [email protected].

References

1. JAMA. 2018;320(10):969-70.

2. Ann Intern Med. 2019 Oct 1. doi: 10.7326/M19-1621.

3. Ann Intern Med. 2019 Oct 1. doi: 10.7326/M19-2620.

4. U.S. Department of Health & Human Services. HHS guide for clinicians on the appropriate dosage reduction or discontinuation of opioid analgesics. https://www.hhs.gov/opioids/sites/default/files/2019-10/Dosage_Reduction_Discontinuation.pdf.

5. “New guidelines on opioid tapering tell doctors to go slow.” Washington Post. 2019 Oct 10.

Modern medicine increasingly relies on the adoption and use of guidelines.

Forty years ago, medicine was like free-form, rhythmic gymnastics in which physicians would develop an artisanal treatment plan for each patient. Now, medicine frequently involves recognizing when we need to do a triple-twisting, double-back somersault (the Biles II) and then performing it. The belief is that better outcomes flow from reduced variability in diagnostic and treatment plans, based on guidelines developed from evidence-based medicine from large meta-analyses. This dogma, still unproven in real life, probably works best for 95% of patients. The physician must not omit a step of deciding whether their particular patient is one of the 5% of patients to whom the guideline does not apply.

To be useful, the guidelines must be based on accurate science, produce a significantly positive cost-benefit-risk analysis, be wisely constructed, and be clearly written.

Alas, many guidelines fall far short of this ideal, and when they fail, they impugn all of medical care, they lower the credibility of the organizations that issue them, and they lower the public’s trust in medicine, which thereby impedes improving the public health. So I recommend that clinical practice guidelines be reserved for situations in which the health impact is huge. Don’t sweat the small stuff for public health guidelines.

The science matters. Nutritional guidelines have been particularly rickety, as John P.A. Ioannidis, MD, wrote in a JAMA op-ed 1 year ago.¹ For instance, previous dietary recommendations to reduce cholesterol by avoiding eggs have since been shown to be wrong. The recommendation for reducing salt intake has been heavily criticized. Now the decades-long condemnation of red meat has been challenged. New “guidelines,” suggested by one group (let’s view it as a minority report that contradicts many official guidelines) in the October 1, 2019, issue of Annals of Internal Medicine, say that red meat and processed meats aren’t the boogeyman.² The authors of the accompanying editorial are from the Center for Pediatric and Adolescent Comparative Effectiveness Research at Indiana University, Indianapolis.³ The editorial supports the new study, criticizing past recommendations because “the field of nutritional epidemiology is plagued by observational studies that have conducted inappropriate analyses, accompanied by likely erroneous conclusions.”

Clarity also matters. One factor in the current opiate epidemic was guidance in the mid-1990s making pain the “fifth vital sign.” This certainly was not the only factor nor was it necessarily the primary one. Most disasters, like most codes on the ward, proceed from multiple smaller failures and missteps. An emphasis on assessing pain in hospitalized patients did not intend to be interpreted as requiring that all pain be eliminated with strong medication, but that was the practical consequence. In response to the epidemic of overdose deaths, guidelines were promulgated in 2016 recommending reducing doses used for chronic opiate regimens. Some patients with chronic pain feared, and soon experienced, the consequences of those changes. In October 2019, those guidelines were revised telling physicians to go slower.⁴ In explaining the revision, one government official is quoted as saying: “Clearly we believe that there has been misinterpretation of the guidelines, which were very clear.”⁵ F. Scott Fitzgerald once wrote that “the test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.” I reread that governmental doublespeak three times and my brain broke.

Clinical practice guidelines are an important part of modern medicine. But we need to be wiser about their creation. The science needs to be rigorous. The committees need to contain skeptics rather than just research scientists and clinicians with a vested interest in the field. The purported benefits of the guideline must be weighed against costs, risks, and unintended consequences. Humility is important. All physicians are taught the principle: “First, do no harm.” In explaining medical ethics to students, I rephrase that principle as: “Be cautious and humble. You are not as smart as you think you are.” Consider this food for thought the next time you read or create a guideline.

Dr. Powell is a pediatric hospitalist and clinical ethics consultant living in St. Louis. Email him at [email protected].

References

1. JAMA. 2018;320(10):969-70.

2. Ann Intern Med. 2019 Oct 1. doi: 10.7326/M19-1621.

3. Ann Intern Med. 2019 Oct 1. doi: 10.7326/M19-2620.

4. U.S. Department of Health & Human Services. HHS guide for clinicians on the appropriate dosage reduction or discontinuation of opioid analgesics. https://www.hhs.gov/opioids/sites/default/files/2019-10/Dosage_Reduction_Discontinuation.pdf.

5. “New guidelines on opioid tapering tell doctors to go slow.” Washington Post. 2019 Oct 10.

Modern medicine increasingly relies on the adoption and use of guidelines.

Forty years ago, medicine was like free-form, rhythmic gymnastics in which physicians would develop an artisanal treatment plan for each patient. Now, medicine frequently involves recognizing when we need to do a triple-twisting, double-back somersault (the Biles II) and then performing it. The belief is that better outcomes flow from reduced variability in diagnostic and treatment plans, based on guidelines developed from evidence-based medicine from large meta-analyses. This dogma, still unproven in real life, probably works best for 95% of patients. The physician must not omit a step of deciding whether their particular patient is one of the 5% of patients to whom the guideline does not apply.

To be useful, the guidelines must be based on accurate science, produce a significantly positive cost-benefit-risk analysis, be wisely constructed, and be clearly written.

Alas, many guidelines fall far short of this ideal, and when they fail, they impugn all of medical care, they lower the credibility of the organizations that issue them, and they lower the public’s trust in medicine, which thereby impedes improving the public health. So I recommend that clinical practice guidelines be reserved for situations in which the health impact is huge. Don’t sweat the small stuff for public health guidelines.

The science matters. Nutritional guidelines have been particularly rickety, as John P.A. Ioannidis, MD, wrote in a JAMA op-ed 1 year ago.¹ For instance, previous dietary recommendations to reduce cholesterol by avoiding eggs have since been shown to be wrong. The recommendation for reducing salt intake has been heavily criticized. Now the decades-long condemnation of red meat has been challenged. New “guidelines,” suggested by one group (let’s view it as a minority report that contradicts many official guidelines) in the October 1, 2019, issue of Annals of Internal Medicine, say that red meat and processed meats aren’t the boogeyman.² The authors of the accompanying editorial are from the Center for Pediatric and Adolescent Comparative Effectiveness Research at Indiana University, Indianapolis.³ The editorial supports the new study, criticizing past recommendations because “the field of nutritional epidemiology is plagued by observational studies that have conducted inappropriate analyses, accompanied by likely erroneous conclusions.”

Clarity also matters. One factor in the current opiate epidemic was guidance in the mid-1990s making pain the “fifth vital sign.” This certainly was not the only factor nor was it necessarily the primary one. Most disasters, like most codes on the ward, proceed from multiple smaller failures and missteps. An emphasis on assessing pain in hospitalized patients did not intend to be interpreted as requiring that all pain be eliminated with strong medication, but that was the practical consequence. In response to the epidemic of overdose deaths, guidelines were promulgated in 2016 recommending reducing doses used for chronic opiate regimens. Some patients with chronic pain feared, and soon experienced, the consequences of those changes. In October 2019, those guidelines were revised telling physicians to go slower.⁴ In explaining the revision, one government official is quoted as saying: “Clearly we believe that there has been misinterpretation of the guidelines, which were very clear.”⁵ F. Scott Fitzgerald once wrote that “the test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.” I reread that governmental doublespeak three times and my brain broke.

Clinical practice guidelines are an important part of modern medicine. But we need to be wiser about their creation. The science needs to be rigorous. The committees need to contain skeptics rather than just research scientists and clinicians with a vested interest in the field. The purported benefits of the guideline must be weighed against costs, risks, and unintended consequences. Humility is important. All physicians are taught the principle: “First, do no harm.” In explaining medical ethics to students, I rephrase that principle as: “Be cautious and humble. You are not as smart as you think you are.” Consider this food for thought the next time you read or create a guideline.

Dr. Powell is a pediatric hospitalist and clinical ethics consultant living in St. Louis. Email him at [email protected].

References

1. JAMA. 2018;320(10):969-70.

2. Ann Intern Med. 2019 Oct 1. doi: 10.7326/M19-1621.

3. Ann Intern Med. 2019 Oct 1. doi: 10.7326/M19-2620.

4. U.S. Department of Health & Human Services. HHS guide for clinicians on the appropriate dosage reduction or discontinuation of opioid analgesics. https://www.hhs.gov/opioids/sites/default/files/2019-10/Dosage_Reduction_Discontinuation.pdf.

5. “New guidelines on opioid tapering tell doctors to go slow.” Washington Post. 2019 Oct 10.

WASHINGTON – Evidence continues to mount that infants born to moms infected with Zika virus during pregnancy can have neurodevelopmental abnormalities as they age even if they showed no defects at birth, based on follow-up of 890 Colombian children tracked by epidemiologists from the U.S. Centers for Disease Control and Prevention.

Among the 890 neonates born to mothers apparently infected with Zika during pregnancy and followed for up to 2 years, 40 of the 852 (5%) without a detectable birth defect at delivery went on to show some type of neurodevelopmental sequelae during up to 24 months of age, Margaret Honein, PhD, said at an annual scientific meeting on infectious diseases.

In addition, among the children without birth defects at delivery who received follow-up examinations out to about 2 years, the incidence of “alerts” for possible neurodevelopmental issues was 15%-20% for each of the four domains studied (gross motor, fine motor, hearing and language, and personal and social functions), said Dr. Honein, an epidemiologist and chief of the birth defects branch of the CDC. In contrast, 17 of the 38 children (45%) followed who had identifiable birth defects at delivery also showed neurodevelopmental abnormalities when reexamined as long as 2 years after birth. These possible neurodevelopmental abnormalities, designated as alerts, were identified in comparison with a contemporaneous cohort of children born to uninfected mothers in the same regions of Colombia and assessed by the CDC researchers.

This cohort of children born to mothers who became infected with Zika virus during the 2016 Colombian epidemic will not undergo any planned, additional follow-up beyond the initial 2 years, Dr. Honein noted.

The findings she reported were consistent with observations from a much smaller cohort of 70 infants born to Colombian mothers infected with Zika virus while pregnant who had a normal head circumference and a normal clinical examination at delivery. When assessed once or twice 4-18 months after birth, these 70 infants showed an overall greater than one standard deviation (z-score) drop in their scores on the Warner Initial Developmental Evaluation of Adaptive and Functional Skills (WIDEA) metric by 12 months after birth and continuing out to 18 months, said Sarah B. Mulkey, MD, a fetal-neonatal neurologist at Children’s National Health System in Washington. These deficits were especially pronounced in the mobility and social cognition domains of the four-domain WIDEA metric. The social cognition domain is an important predictor of later problems with executive function and other neurologic disorders, Dr. Mulkey said while reporting her findings in a separate talk at the meeting. She acknowledged that the analysis was flawed by comparing the WIDEA outcomes of the Zika virus–exposed children to healthy children from either inner-city Chicago or Canada. Dr. Mulkey said that she and her associates plan to characterize a population of Zika virus–unexposed children in Colombia to use for future comparisons.

The study reported by Dr. Honein involved an enhanced surveillance program launched by the CDC in 2016 in three regions of Colombia and included 1,190 pregnancies accompanied by Zika symptoms in the mother and with a reported pregnancy outcome, including 1,185 live births. Nearly half of the Zika infections occurred during the first trimester, and 34% occurred during the second trimester. However, fewer than a third of the pregnant women underwent some type of laboratory testing to confirm their infection, either by serology or by a DNA-based assay, and of these 28% had a positive finding. Dr. Honein cautioned that many of the specimens that tested negative for Zika virus may have been false negatives.

The birth defects identified among the infants born from an apparently affected pregnancy included brain abnormalities, eye anomalies, and microcephaly, with 5% of the 1,185 live births showing one or more of these outcomes. The neurodevelopmental deficits identified during follow-up of 890 of the children out to 2 years included seizures; abnormalities of tone, movement, or swallowing; and impairments of vision or hearing.

[email protected]

WASHINGTON – Evidence continues to mount that infants born to moms infected with Zika virus during pregnancy can have neurodevelopmental abnormalities as they age even if they showed no defects at birth, based on follow-up of 890 Colombian children tracked by epidemiologists from the U.S. Centers for Disease Control and Prevention.

Among the 890 neonates born to mothers apparently infected with Zika during pregnancy and followed for up to 2 years, 40 of the 852 (5%) without a detectable birth defect at delivery went on to show some type of neurodevelopmental sequelae during up to 24 months of age, Margaret Honein, PhD, said at an annual scientific meeting on infectious diseases.

In addition, among the children without birth defects at delivery who received follow-up examinations out to about 2 years, the incidence of “alerts” for possible neurodevelopmental issues was 15%-20% for each of the four domains studied (gross motor, fine motor, hearing and language, and personal and social functions), said Dr. Honein, an epidemiologist and chief of the birth defects branch of the CDC. In contrast, 17 of the 38 children (45%) followed who had identifiable birth defects at delivery also showed neurodevelopmental abnormalities when reexamined as long as 2 years after birth. These possible neurodevelopmental abnormalities, designated as alerts, were identified in comparison with a contemporaneous cohort of children born to uninfected mothers in the same regions of Colombia and assessed by the CDC researchers.

This cohort of children born to mothers who became infected with Zika virus during the 2016 Colombian epidemic will not undergo any planned, additional follow-up beyond the initial 2 years, Dr. Honein noted.

The findings she reported were consistent with observations from a much smaller cohort of 70 infants born to Colombian mothers infected with Zika virus while pregnant who had a normal head circumference and a normal clinical examination at delivery. When assessed once or twice 4-18 months after birth, these 70 infants showed an overall greater than one standard deviation (z-score) drop in their scores on the Warner Initial Developmental Evaluation of Adaptive and Functional Skills (WIDEA) metric by 12 months after birth and continuing out to 18 months, said Sarah B. Mulkey, MD, a fetal-neonatal neurologist at Children’s National Health System in Washington. These deficits were especially pronounced in the mobility and social cognition domains of the four-domain WIDEA metric. The social cognition domain is an important predictor of later problems with executive function and other neurologic disorders, Dr. Mulkey said while reporting her findings in a separate talk at the meeting. She acknowledged that the analysis was flawed by comparing the WIDEA outcomes of the Zika virus–exposed children to healthy children from either inner-city Chicago or Canada. Dr. Mulkey said that she and her associates plan to characterize a population of Zika virus–unexposed children in Colombia to use for future comparisons.

The study reported by Dr. Honein involved an enhanced surveillance program launched by the CDC in 2016 in three regions of Colombia and included 1,190 pregnancies accompanied by Zika symptoms in the mother and with a reported pregnancy outcome, including 1,185 live births. Nearly half of the Zika infections occurred during the first trimester, and 34% occurred during the second trimester. However, fewer than a third of the pregnant women underwent some type of laboratory testing to confirm their infection, either by serology or by a DNA-based assay, and of these 28% had a positive finding. Dr. Honein cautioned that many of the specimens that tested negative for Zika virus may have been false negatives.

The birth defects identified among the infants born from an apparently affected pregnancy included brain abnormalities, eye anomalies, and microcephaly, with 5% of the 1,185 live births showing one or more of these outcomes. The neurodevelopmental deficits identified during follow-up of 890 of the children out to 2 years included seizures; abnormalities of tone, movement, or swallowing; and impairments of vision or hearing.

[email protected]

WASHINGTON – Evidence continues to mount that infants born to moms infected with Zika virus during pregnancy can have neurodevelopmental abnormalities as they age even if they showed no defects at birth, based on follow-up of 890 Colombian children tracked by epidemiologists from the U.S. Centers for Disease Control and Prevention.

Among the 890 neonates born to mothers apparently infected with Zika during pregnancy and followed for up to 2 years, 40 of the 852 (5%) without a detectable birth defect at delivery went on to show some type of neurodevelopmental sequelae during up to 24 months of age, Margaret Honein, PhD, said at an annual scientific meeting on infectious diseases.

In addition, among the children without birth defects at delivery who received follow-up examinations out to about 2 years, the incidence of “alerts” for possible neurodevelopmental issues was 15%-20% for each of the four domains studied (gross motor, fine motor, hearing and language, and personal and social functions), said Dr. Honein, an epidemiologist and chief of the birth defects branch of the CDC. In contrast, 17 of the 38 children (45%) followed who had identifiable birth defects at delivery also showed neurodevelopmental abnormalities when reexamined as long as 2 years after birth. These possible neurodevelopmental abnormalities, designated as alerts, were identified in comparison with a contemporaneous cohort of children born to uninfected mothers in the same regions of Colombia and assessed by the CDC researchers.

This cohort of children born to mothers who became infected with Zika virus during the 2016 Colombian epidemic will not undergo any planned, additional follow-up beyond the initial 2 years, Dr. Honein noted.

The findings she reported were consistent with observations from a much smaller cohort of 70 infants born to Colombian mothers infected with Zika virus while pregnant who had a normal head circumference and a normal clinical examination at delivery. When assessed once or twice 4-18 months after birth, these 70 infants showed an overall greater than one standard deviation (z-score) drop in their scores on the Warner Initial Developmental Evaluation of Adaptive and Functional Skills (WIDEA) metric by 12 months after birth and continuing out to 18 months, said Sarah B. Mulkey, MD, a fetal-neonatal neurologist at Children’s National Health System in Washington. These deficits were especially pronounced in the mobility and social cognition domains of the four-domain WIDEA metric. The social cognition domain is an important predictor of later problems with executive function and other neurologic disorders, Dr. Mulkey said while reporting her findings in a separate talk at the meeting. She acknowledged that the analysis was flawed by comparing the WIDEA outcomes of the Zika virus–exposed children to healthy children from either inner-city Chicago or Canada. Dr. Mulkey said that she and her associates plan to characterize a population of Zika virus–unexposed children in Colombia to use for future comparisons.

The study reported by Dr. Honein involved an enhanced surveillance program launched by the CDC in 2016 in three regions of Colombia and included 1,190 pregnancies accompanied by Zika symptoms in the mother and with a reported pregnancy outcome, including 1,185 live births. Nearly half of the Zika infections occurred during the first trimester, and 34% occurred during the second trimester. However, fewer than a third of the pregnant women underwent some type of laboratory testing to confirm their infection, either by serology or by a DNA-based assay, and of these 28% had a positive finding. Dr. Honein cautioned that many of the specimens that tested negative for Zika virus may have been false negatives.

The birth defects identified among the infants born from an apparently affected pregnancy included brain abnormalities, eye anomalies, and microcephaly, with 5% of the 1,185 live births showing one or more of these outcomes. The neurodevelopmental deficits identified during follow-up of 890 of the children out to 2 years included seizures; abnormalities of tone, movement, or swallowing; and impairments of vision or hearing.

[email protected]

It is often fun and sometimes exhausting watching the speed with which children run around or switch from one game to another. A lot of us were attracted to pediatrics to share the quick joy of children and also the speed of their physical recovery. We get to see premature infants gain an ounce a day, and see wounds heal in less than a week. We give advice on sleep and see success in a month. We and the families get used to quick fixes.

SyhinStas/iStock/Getty Images Plus

Parents and children are forewarned and reassured by our knowledge about how long things typically take: Respiratory syncytial virus (RSV) peaks in 5 days, colic lessens in 3 months, changing sleep patterns takes 3 weeks, habit formation 6 weeks, menses come 2 years after breast development, and so on. But the timing of daily parenting is rarely as predictable. Sometimes a child’s clock is running fast, making waiting even seconds for a snack or a bathroom difficult; other times are slow, as when walking down the sidewalk noticing every leaf. The child’s clock is independent of the adult’s – and complicated by clocks of siblings.

Parent pace also is determined by many factors unrelated to the child: work demands, deadlines, train schedules, something in the oven, needs of siblings, and so on. To those can be added intrinsic factors affecting parent’s tolerance to shifting pace to the child’s such as temperament, fatigue, illness, pain, or even adult ADHD. And don’t forget caffeine (or other drugs) affecting the internal metronome. When impatience with the child is a complaint, it is useful to ask, “What makes waiting for your child difficult for you?”

When discussing time, I find it important to discuss the poison “s-word” of parenting – “should.” This trickster often comes from time illusions in childrearing. After seeing so many behaviors change quickly, parents expect all change to be equally fast. She should be able to sleep through the night by now! He should be able to dress and get to the table in 5 minutes. And sometimes it is the parent’s s-word that creates pain – I should love pushing for as long as she wants to swing, if I am a good parent. The problem with thinking “should” is that it implies willful or moral behavior, and it may prompt a judgmental or punitive parental response.

One major issue with timing is called “transition trouble.” Otherwise well intentioned, cooperative children who take longer to shift their attention from homework to shower can be seen as oppositional. Worse yet, if the example used is from playing video games (something fun) to getting to the bus stop (an undesirable shift), you may hear parents critically say, “He only wants to do what he wants to do.” When examining examples (always key to helping with behavior), pointing out that all kinds of transitions are difficult for this child may be educational and allow for a more reasoned response. And specifically being on electronics puts adults as well as children in a time warp which is hard to escape.

There are many kinds of thwarted expectations, but expectations about how long things take are pretty universal. Frustration generates anger and even can lead to violence, such as road rage. Children – who all step to the beat of a different drummer, especially those with different “clocks” such as in ADHD – may experience frustration most of the day. This can manifest as irritability for them and sometimes as an irritable response back from the parent.

The first step in adapting to differences in parent and child pace is to realize that time is the problem. Naming it, saying “we are on toddler time,” can be a “signal to self” to slow down. Generations of children loved Mr. Rogers because he always conveyed having all the time in the world for the person he was with. It actually does not take as long as it feels at first to do this. Listening while keeping eye contact, breathing deeply, and waiting until two breaths after the child goes silent before speaking or moving conveys your interest and respect. For some behaviors, such as tantrums, such quiet attention may be all that is needed to resolve the issue. We adults can practice this, but even infants can be helped to develop patience by reinforcement with brief attention from their caregivers for tiny increments of waiting.

I sometimes suggest that parents time behaviors to develop perspective, reset expectations, practice waiting, and perhaps even distract themselves from intervening and making things worse by lending attention to negative behaviors. Timing as observation can be helpful for tantrums, breath holding spells, whining, and sibling squabbles; maximum times for baths and video games; minimum times for meals, sitting to poop, and special time. Timers are not just for Time Out! “Visual timers” that show green then yellow then red and sometimes flashing lights as warnings of an upcoming stopping point are helpful for children preschool and older. These timers help them to develop a better sense of time and begin managing their own transitions. A game of guessing how long things take can build timing skills and patience. I think every child past preschool benefits from a wristwatch, first to build time sense, and second to avoid looking at a smartphone to see the hour, then being distracted by content! Diaries of behaviors over time are a staple of behavior change plans, with the added benefit of lending perspective on actually how often and how long a troublesome behavior occurs. Practicing mindfulness – nonjudgmental watching of our thoughts and feelings, often with deep breathing and relaxation – also can help both children and adults build time tolerance.

Children have little control over their daily schedule. Surrendering when you can for them to do things at their own pace can reduce their frustration, build the parent-child relationship, and promote positive behaviors. Plus family life is more enjoyable lived slower. You even can remind parents that “the days are long but the years are short” before their children will be grown and gone.
 

Dr. Howard is an assistant professor of pediatrics at Johns Hopkins University, Baltimore, and creator of CHADIS. She had no other relevant disclosures. Dr. Howard’s contribution to this publication was as a paid expert to MDedge News. Email her at [email protected].

It is often fun and sometimes exhausting watching the speed with which children run around or switch from one game to another. A lot of us were attracted to pediatrics to share the quick joy of children and also the speed of their physical recovery. We get to see premature infants gain an ounce a day, and see wounds heal in less than a week. We give advice on sleep and see success in a month. We and the families get used to quick fixes.

SyhinStas/iStock/Getty Images Plus

Parents and children are forewarned and reassured by our knowledge about how long things typically take: Respiratory syncytial virus (RSV) peaks in 5 days, colic lessens in 3 months, changing sleep patterns takes 3 weeks, habit formation 6 weeks, menses come 2 years after breast development, and so on. But the timing of daily parenting is rarely as predictable. Sometimes a child’s clock is running fast, making waiting even seconds for a snack or a bathroom difficult; other times are slow, as when walking down the sidewalk noticing every leaf. The child’s clock is independent of the adult’s – and complicated by clocks of siblings.

Parent pace also is determined by many factors unrelated to the child: work demands, deadlines, train schedules, something in the oven, needs of siblings, and so on. To those can be added intrinsic factors affecting parent’s tolerance to shifting pace to the child’s such as temperament, fatigue, illness, pain, or even adult ADHD. And don’t forget caffeine (or other drugs) affecting the internal metronome. When impatience with the child is a complaint, it is useful to ask, “What makes waiting for your child difficult for you?”

When discussing time, I find it important to discuss the poison “s-word” of parenting – “should.” This trickster often comes from time illusions in childrearing. After seeing so many behaviors change quickly, parents expect all change to be equally fast. She should be able to sleep through the night by now! He should be able to dress and get to the table in 5 minutes. And sometimes it is the parent’s s-word that creates pain – I should love pushing for as long as she wants to swing, if I am a good parent. The problem with thinking “should” is that it implies willful or moral behavior, and it may prompt a judgmental or punitive parental response.

One major issue with timing is called “transition trouble.” Otherwise well intentioned, cooperative children who take longer to shift their attention from homework to shower can be seen as oppositional. Worse yet, if the example used is from playing video games (something fun) to getting to the bus stop (an undesirable shift), you may hear parents critically say, “He only wants to do what he wants to do.” When examining examples (always key to helping with behavior), pointing out that all kinds of transitions are difficult for this child may be educational and allow for a more reasoned response. And specifically being on electronics puts adults as well as children in a time warp which is hard to escape.

There are many kinds of thwarted expectations, but expectations about how long things take are pretty universal. Frustration generates anger and even can lead to violence, such as road rage. Children – who all step to the beat of a different drummer, especially those with different “clocks” such as in ADHD – may experience frustration most of the day. This can manifest as irritability for them and sometimes as an irritable response back from the parent.

The first step in adapting to differences in parent and child pace is to realize that time is the problem. Naming it, saying “we are on toddler time,” can be a “signal to self” to slow down. Generations of children loved Mr. Rogers because he always conveyed having all the time in the world for the person he was with. It actually does not take as long as it feels at first to do this. Listening while keeping eye contact, breathing deeply, and waiting until two breaths after the child goes silent before speaking or moving conveys your interest and respect. For some behaviors, such as tantrums, such quiet attention may be all that is needed to resolve the issue. We adults can practice this, but even infants can be helped to develop patience by reinforcement with brief attention from their caregivers for tiny increments of waiting.

I sometimes suggest that parents time behaviors to develop perspective, reset expectations, practice waiting, and perhaps even distract themselves from intervening and making things worse by lending attention to negative behaviors. Timing as observation can be helpful for tantrums, breath holding spells, whining, and sibling squabbles; maximum times for baths and video games; minimum times for meals, sitting to poop, and special time. Timers are not just for Time Out! “Visual timers” that show green then yellow then red and sometimes flashing lights as warnings of an upcoming stopping point are helpful for children preschool and older. These timers help them to develop a better sense of time and begin managing their own transitions. A game of guessing how long things take can build timing skills and patience. I think every child past preschool benefits from a wristwatch, first to build time sense, and second to avoid looking at a smartphone to see the hour, then being distracted by content! Diaries of behaviors over time are a staple of behavior change plans, with the added benefit of lending perspective on actually how often and how long a troublesome behavior occurs. Practicing mindfulness – nonjudgmental watching of our thoughts and feelings, often with deep breathing and relaxation – also can help both children and adults build time tolerance.

Children have little control over their daily schedule. Surrendering when you can for them to do things at their own pace can reduce their frustration, build the parent-child relationship, and promote positive behaviors. Plus family life is more enjoyable lived slower. You even can remind parents that “the days are long but the years are short” before their children will be grown and gone.
 

Dr. Howard is an assistant professor of pediatrics at Johns Hopkins University, Baltimore, and creator of CHADIS. She had no other relevant disclosures. Dr. Howard’s contribution to this publication was as a paid expert to MDedge News. Email her at [email protected].

It is often fun and sometimes exhausting watching the speed with which children run around or switch from one game to another. A lot of us were attracted to pediatrics to share the quick joy of children and also the speed of their physical recovery. We get to see premature infants gain an ounce a day, and see wounds heal in less than a week. We give advice on sleep and see success in a month. We and the families get used to quick fixes.

SyhinStas/iStock/Getty Images Plus

Parents and children are forewarned and reassured by our knowledge about how long things typically take: Respiratory syncytial virus (RSV) peaks in 5 days, colic lessens in 3 months, changing sleep patterns takes 3 weeks, habit formation 6 weeks, menses come 2 years after breast development, and so on. But the timing of daily parenting is rarely as predictable. Sometimes a child’s clock is running fast, making waiting even seconds for a snack or a bathroom difficult; other times are slow, as when walking down the sidewalk noticing every leaf. The child’s clock is independent of the adult’s – and complicated by clocks of siblings.

Parent pace also is determined by many factors unrelated to the child: work demands, deadlines, train schedules, something in the oven, needs of siblings, and so on. To those can be added intrinsic factors affecting parent’s tolerance to shifting pace to the child’s such as temperament, fatigue, illness, pain, or even adult ADHD. And don’t forget caffeine (or other drugs) affecting the internal metronome. When impatience with the child is a complaint, it is useful to ask, “What makes waiting for your child difficult for you?”

When discussing time, I find it important to discuss the poison “s-word” of parenting – “should.” This trickster often comes from time illusions in childrearing. After seeing so many behaviors change quickly, parents expect all change to be equally fast. She should be able to sleep through the night by now! He should be able to dress and get to the table in 5 minutes. And sometimes it is the parent’s s-word that creates pain – I should love pushing for as long as she wants to swing, if I am a good parent. The problem with thinking “should” is that it implies willful or moral behavior, and it may prompt a judgmental or punitive parental response.

One major issue with timing is called “transition trouble.” Otherwise well intentioned, cooperative children who take longer to shift their attention from homework to shower can be seen as oppositional. Worse yet, if the example used is from playing video games (something fun) to getting to the bus stop (an undesirable shift), you may hear parents critically say, “He only wants to do what he wants to do.” When examining examples (always key to helping with behavior), pointing out that all kinds of transitions are difficult for this child may be educational and allow for a more reasoned response. And specifically being on electronics puts adults as well as children in a time warp which is hard to escape.

There are many kinds of thwarted expectations, but expectations about how long things take are pretty universal. Frustration generates anger and even can lead to violence, such as road rage. Children – who all step to the beat of a different drummer, especially those with different “clocks” such as in ADHD – may experience frustration most of the day. This can manifest as irritability for them and sometimes as an irritable response back from the parent.

The first step in adapting to differences in parent and child pace is to realize that time is the problem. Naming it, saying “we are on toddler time,” can be a “signal to self” to slow down. Generations of children loved Mr. Rogers because he always conveyed having all the time in the world for the person he was with. It actually does not take as long as it feels at first to do this. Listening while keeping eye contact, breathing deeply, and waiting until two breaths after the child goes silent before speaking or moving conveys your interest and respect. For some behaviors, such as tantrums, such quiet attention may be all that is needed to resolve the issue. We adults can practice this, but even infants can be helped to develop patience by reinforcement with brief attention from their caregivers for tiny increments of waiting.

I sometimes suggest that parents time behaviors to develop perspective, reset expectations, practice waiting, and perhaps even distract themselves from intervening and making things worse by lending attention to negative behaviors. Timing as observation can be helpful for tantrums, breath holding spells, whining, and sibling squabbles; maximum times for baths and video games; minimum times for meals, sitting to poop, and special time. Timers are not just for Time Out! “Visual timers” that show green then yellow then red and sometimes flashing lights as warnings of an upcoming stopping point are helpful for children preschool and older. These timers help them to develop a better sense of time and begin managing their own transitions. A game of guessing how long things take can build timing skills and patience. I think every child past preschool benefits from a wristwatch, first to build time sense, and second to avoid looking at a smartphone to see the hour, then being distracted by content! Diaries of behaviors over time are a staple of behavior change plans, with the added benefit of lending perspective on actually how often and how long a troublesome behavior occurs. Practicing mindfulness – nonjudgmental watching of our thoughts and feelings, often with deep breathing and relaxation – also can help both children and adults build time tolerance.

Children have little control over their daily schedule. Surrendering when you can for them to do things at their own pace can reduce their frustration, build the parent-child relationship, and promote positive behaviors. Plus family life is more enjoyable lived slower. You even can remind parents that “the days are long but the years are short” before their children will be grown and gone.
 

Dr. Howard is an assistant professor of pediatrics at Johns Hopkins University, Baltimore, and creator of CHADIS. She had no other relevant disclosures. Dr. Howard’s contribution to this publication was as a paid expert to MDedge News. Email her at [email protected].