Parents and professionals are concerned that second language exposure may delay communication in children with ASD. In this study 174 youth (6-16 years) with and without ASD, exposed to a second language, were compared on executive function (EF) and functional communication (FC) with their peers without exposure. There were no significant differences between groups on age, IQ, and socioeconomic status. Parents reported on language exposure and rated EF and FC skills within everyday social contexts. The findings indicated that second language exposure in children with ASD is not associated with delay in cognitive and functional communication skills rather there was evidence of a reduced clinical impact as indexed by a lower percentage of children whose FC and EF ratings fell within the clinical range.
Older individuals who smoke are at increased risk of having severe outcomes from COVID-19, due to their long-term smoking and underlying health conditions. In this qualitative study, we explored the impact of COVID-19 on attitudes toward smoking and motivation to quit. Participants (N = 30) were enrolled in a larger ongoing randomized controlled smoking cessation trial conducted in the lung cancer screening setting. From March to May 2020, we assessed quantitative and qualitative responses to participants’ overall concern about COVID-19, changes in amount smoked, and motivation to reduce/quit smoking. Responses to the quantitative questions indicated that 64.3% of participants were extremely concerned with COVID-19, 20.7% reported reductions in amount smoked, and 37.9% reported increased motivation to quit. The qualitative responses, which were transcribed and coded using Consensual Qualitative Research guidelines, expanded upon these findings by providing the content of participants’ concerns, which included perceived risk of contracting COVID-19, the added stressors caused by COVID-19, and a variable impact on the amount smoked and motivation to quit. Although half of participants expressed extreme concern regarding COVID-19, fewer indicated increased motivation or reduced smoking. Qualitative themes suggested that the initial two months of the pandemic prompted some smokers to reduce or quit, but it exacerbated smoking triggers for others. Understanding how the pandemic continues to affect this vulnerable group will aid in adapting methods to support their efforts to stop smoking and remain abstinent.
The results suggest that in young children with ASD, EF difficulties may only become apparent when situational demands require coordinating multiple abilities, as assessed with scales indexing children's abilities to manage their day-to-day EF-related behavior. We suggest that multiple methods are needed to achieve a comprehensive and valid EF assessment in young children with ASD.
. Perinatal selective serotonin reuptake inhibitor (SSRI) effects on body weight at birth and beyond A review of animal and human studies. Reproductive Toxicology, Elsevier, 2018, 77, pp.109-121. 10 Highlights Our paper reviews our current understanding of the impact of prenatal SSRI exposure on weight and growth using both human and animal findings. Our review extends the previously published review paper by Grzeskowiak and colleagues in Repro Tox in 2012 by including findings beyond infancy, the impact of maternal mood -pre and post natal, and given that the majority our 5HT is in the gastrointestinal (GI) system we speculate that altering 5HT signaling, via SSRI exposure might have an impact on GI function and later weight gain. With recent advances in our understanding of the gut-brain axis and the role of 5HT, we raise critical questions about how weight and growth outcomes might be related to SSRI induced changes in the GI microbiome. Our paper provides an updated review of the literature (e.g., Leuner et al 2014;Nezvalová-Henriksen et al., 2016), with a particular focus on weight related outcomes beyond birth, developmental aspects of SSRI exposure that might also impact weight and growth, as well as provides detailed suggestions for future research.
AbstractThe long-term impact of selective serotonin reuptake inhibitor (SSRI) antidepressant treatment during pregnancy and postpartum on offspring outcomes is still not clear. Specifically, perinatal SSRI exposure may have long-term consequences for body weight and related health outcomes in the newborn period and beyond. This review focuses on the impact of perinatal SSRI exposure on weight using human and animal findings. The impact of maternal mood is also explored. We propose potential mechanisms for weight changes, including how early alterations in serotonin signaling may have implications for weight via changes in metabolism and motor development.As the majority of serotonin is in the gastrointestinal (GI) system we also speculate that perinatal SSRI exposure might alter the brain-gut relationship, via the microbiome, leading to changes in feeding behavior and weight.
ObjectivesFew studies reported COVID-19 cases in schools during the 2020/21 academic year in a setting of uninterrupted in-person schooling. The main objective was to determine the SARS-CoV-2 seroprevalence among school staff in Vancouver public schools.DesignCumulative incident COVID-19 cases among all students and school staff based on public health data, with an embedded cross-sectional serosurvey among a school staff sample that was compared to period, age, sex and geographical location-weighted data from blood donors.SettingVancouver School District (British Columbia, Canada) from kindergarten to grade 12.ParticipantsActive school staff enrolled from 3 February to 23 April 2021 with serology testing from 10 February to 15 May 2021.Main outcome measuresSARS-CoV-2 seroprevalence among school staff, based on spike (S)-based (unvaccinated staff) or N-based serology testing (vaccinated staff).ResultsPublic health data showed the cumulative incidence of COVID-19 among students attending in-person was 9.8 per 1000 students (n=47 280), and 13 per 1000 among school staff (n=7071). In a representative sample of 1689 school staff, 78.2% had classroom responsibilities, and spent a median of 17.6 hours in class per week (IQR: 5.0–25 hours). Although 21.5% (363/1686) of surveyed staff self-reported close contact with a COVID-19 case outside of their household (16.5% contacts were school-based), 5 cases likely acquired the infection at school based on viral testing. Sensitivity/Specificity-adjusted seroprevalence in 1556/1689 staff (92.1%) was 2.3% (95% CI: 1.6% to 3.2%), comparable to a sex, age, date and residency area-weighted seroprevalence of 2.6% (95% CI: 2.2% to 3.1%) among 5417 blood donors.ConclusionSeroprevalence among staff was comparable to a reference group of blood donors from the same community. These data show that in-person schooling could be safely maintained during the 2020/21 school year with mitigation measures, in a large school district in Vancouver, Canada.
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