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The COVID-19 pandemic increased demand for alcohol-based hand sanitizers. We aimed to describe the epidemiological trends in pediatric alcohol-based hand sanitizer cases reported to United States poison centers. We characterized clinically significant pediatric reports involving alcohol-based hand sanitizer products before and during the pandemic and methanol-containing hand sanitizers during the pandemic. We included all single-substance cases involving alcohol-based hand sanitizers reported to the National Poison Data System among children ≤ 19 years from 1 January 2017 to 31 December 2021, and methanol-containing hand sanitizers from 23 June 2020 to 31 December 2021. Multiple product exposures and non-human exposures were excluded. Clinically significant outcomes included moderate or major effects or death. There were 95,718 alcohol-based hand sanitizer pediatric cases during the study period. Most (n = 89,521; 94%) were unintentional, occurred by ingestion (n = 89,879; 93.9%), occurred at home, and were managed at the exposure site (n = 89,774; 93.8%). Common symptoms were vomiting (n = 2,969; 3.1%), coughing (n = 1,102; 1.2%), ocular irritation (n = 1,244; 1.3%), and drowsiness (n = 981; 1.0%). Most children (n = 3,937; 66.2%) managed at a health care facility were treated and released; a minority were admitted (n = 527; 9.0%). Few children (n = 81; 1.4%) were admitted to the intensive care unit. The prevalence of clinically significant cases increased in 2020 and 2021, compared to 2017. Population-adjusted rates, by state, of alcohol-based hand sanitizer cases ranged from 280 to 2,700 per million children. Of the 540 reported cases involving methanol-containing hand sanitizers, the majority (n = 255) occurred in July 2020. Thirteen cases (2.4%) had clinically significant outcomes. The prevalence of clinically significant cases remained similar in 2020 and 2021 and exhibited lower prevalence compared to alcohol-based products. Population-adjusted rates, by state, ranged from fewer than 0.9 to 40 per million children. Clinically significant pediatric cases involving alcohol-based hand sanitizers increased during the pandemic and remained elevated in 2021. Cases involving methanol-containing products were less frequent. Our findings may inform heightened product quality control and regulatory oversight. [ABSTRACT FROM AUTHOR]

Objective: To determine if there is an association between cervical strain, evaluated using ultrasound elastography, and spontaneous preterm delivery (sPTD) <37 weeks of gestation. Methods: One hundred and eighty nine (189) women at 16-24 weeks of gestation were evaluated. Ultrasound elastography was used to estimate cervical strain in three anatomical planes: one mid-sagittal in the same plane used for cervical length measurement, and two cross sectional images: one at the level of the internal cervical os, and the other at the level of the external cervical os. In each plane, two regions of interest (endocervix and entire cervix) were examined; a total of six regions of interest were evaluated. Results: The prevalence of sPTD was 11% (21/189). Strain values from each of the six cervical regions correlated weakly with cervical length (from r=-0.24, P<0.001 to r=-0.03, P=0.69). Strain measurements obtained in a cross sectional view of the internal cervical os were significantly associated with sPTD. Women with strain values ≤25th centile in the endocervical canal (0.19) and in the entire cervix (0.14) were 80% less likely to have a sPTD than women with strain values >25th centile [endocervical: odds ratio (OR) 0.2; 95% confidence interval (CI), 0.03-0.96; entire cervix: OR 0.17; 95% CI, 0.03-0.9]. Additional adjustment for gestational age, race, smoking status, parity, maternal age, pre-pregnancy body mass index, and previous preterm delivery did not appreciably alter the magnitude or statistical significance of these associations. Strain values obtained from the external cervical os and from the sagittal view were not associated with sPTD. Conclusion: Low strain values in the internal cervical os were associated with a significantly lower risk of spontaneous preterm delivery <37 weeks of gestation. [ABSTRACT FROM AUTHOR]

Multiple sclerosis (MS) patients have been considered a higher-risk population for COVID-19 due to the high prevalence of disability and disease-modifying therapy use; however, there is little data identifying clinical characteristics of MS associated with worse COVID-19 outcomes. Therefore, we conducted a multicenter prospective cohort study looking at the outcomes of 40 MS patients with confirmed COVID-19. Severity of COVID-19 infection was based on hospital course, where a mild course was defined as the patient not requiring hospital admission, moderate severity was defined as the patient requiring hospital admission to the general floor, and most severe was defined as requiring intensive care unit admission and/or death. 19/40(47.5%) had mild courses, 15/40(37.5%) had moderate courses, and 6/40(15%) had severe courses. Patients with moderate and severe courses were significantly older than those with a mild course (57[50-63] years old and 66[58.8-69.5] years old vs 48[40-51.5] years old, P = 0.0121, P = 0.0373). There was differing prevalence of progressive MS phenotype in those with more severe courses (severe:2/6[33.3%]primary-progressing and 0/6[0%]secondary-progressing, moderate:1/14[7.14%] and 5/14[35.7%] vs mild:0/19[0%] and 1/19[5.26%], P = 0.0075, 1 unknown). Significant disability was found in 1/19(5.26%) mild course-patients, but was in 9/15(60%, P = 0.00435) of moderate course-patients and 2/6(33.3%, P = 0.200) of severe course-patients. Disease-modifying therapy prevalence did not differ among courses (mild:17/19[89.5%], moderate:12/15[80%] and severe:3/6[50%], P = 0.123). MS patients with more severe COVID-19 courses tended to be older, were more likely to suffer from progressive phenotype, and had a higher degree of disability. However, disease-modifying therapy use was not different among courses., (Copyright © 2020 Elsevier B.V. All rights reserved.)

Among the 1 of 10 children who are born preterm annually in the United States, 6% are born before the third trimester. Among children who survive birth before the 28th week of gestation, the risks of autism spectrum disorder (ASD) and non-autistic social impairment are severalfold higher than in the general population. We examined the relationship between top quartile inflammation-related protein concentrations among children born extremely preterm and ASD or, separately, a high score on the Social Responsiveness Scale (SRS total score ≥65) among those who did not meet ASD criteria, using information only from the subset of children whose DAS-II verbal or non-verbal IQ was ≥70, who were assessed for ASD, and who had proteins measured in blood collected on ≥2 days (N = 763). ASD (N = 36) assessed at age 10 years is associated with recurrent top quartile concentrations of inflammation-related proteins during the first post-natal month (e.g., SAA odds ratio (OR); 95% confidence interval (CI): 2.5; 1.2-5.3) and IL-6 (OR; 95% CI: 2.6; 1.03-6.4)). Top quartile concentrations of neurotrophic proteins appear to moderate the increased risk of ASD associated with repeated top quartile concentrations of inflammation-related proteins. High (top quartile) concentrations of SAA are associated with elevated risk of ASD (2.8; 1.2-6.7) when Ang-1 concentrations are below the top quartile, but not when Ang-1 concentrations are high (1.3; 0.3-5.8). Similarly, high concentrations of TNF-α are associated with heightened risk of SRS-defined social impairment (N = 130) (2.0; 1.1-3.8) when ANG-1 concentrations are not high, but not when ANG-1 concentrations are elevated (0.5; 0.1-4.2).

The objective of this study was to evaluate the effectiveness of a health communication campaign designed to reduce the rate of serious warfarin-related drug interactions. The B-SAFE campaign was conducted in 2009 to educate patients located in a Michigan hospital's service area about the risk of serious adverse drug events associated with warfarin. The rate of warfarin-related drug interactions among Medicare fee-for-service (FFS) patients admitted to the exposed hospital with hemorrhagic complications was compared with the rate of warfarin-related drug interactions among a similar cohort admitted to a control hospital before and after the campaign. The χ(2) test and logistic regression were used to analyze differences. The authors observed a marginally significant decline in the rate of warfarin-related drug interactions (odds ratio [OR] = 0.66; 95% confidence interval [CI] = 0.33-1.29) among FFS Medicare patients admitted for bleeding complications to the hospital targeted by the B-SAFE campaign. The same association was not observed in the control hospital (OR = 1.15; CI = 0.42-3.14). These findings suggest that patient exposure to the B-SAFE campaign may have resulted in a decrease in the rate of clinically significant warfarin-related drug interactions.

This paper uses an ecological perspective to explore the risk factors associated with bullying behaviors among a representative sample of adolescents aged 11-14 (n = 9816; X = 12.88; s = .9814). Data derived from the Health Behavior in School Children: WHO Cross-National Survey were used to model the relationship between bullying and media effects, peer and family support systems, self-efficacy, and school environment. Overall, the results of this study suggest that bullying increases among children who watch television frequently, lack teacher support, have themselves been bullied, attend schools with unfavorable environments, have emotional support from their peers, and have teachers and parents who do not place high expectations on their school performance. In addition, we found an inverse relationship between being Asian or African American, feeling left out of school activities and bullying. Our results lend support to the contention that bullying arises out of deficits in social climate, but that social support systems mediate bullying behavior irrespective of the student's racial/ethnic characteristics, parental income levels or media influences. Because the number of friends and the ability to talk to these friends increases the likelihood of bullying, we suggest that bullying is not simply an individual response to a particular environment but is a peer-group behavior. We conclude that limiting television viewing hours, improving student's abilities to access family support systems and improving school atmospheres are potentially useful interventions to limit bullying behavior.