Adaptations Made to Pediatric Consultation-Liaison Psychiatry Service Delivery During the Early Months of the COVID-19 Pandemic: A North American Multisite Survey.

BACKGROUND: The COVID-19 pandemic led to rapid changes in clinical service delivery across hospital systems nationally. Local realities and resources were key driving factors impacting workflow changes, including for pediatric consultation-liaison psychiatry service (PCLPS) providers. OBJECTIVE: This study aims to describe the early changes implemented by 22 PCLPSs from the United States and Canada during the COVID-19 pandemic. Understanding similarities and differences in adaptations made to PCLPS care delivery can inform best practices and future models of care. METHODS: A 20-point survey relating to PCLPS changes during the COVID-19 pandemic was sent to professional listservs. Baseline hospital demographics, hospital and PCLPS workflow changes, and PCLPS experience were collected from March 20 to April 28, 2020, and from August 18 to September 10, 2020. Qualitative data were collected from responding sites. An exploratory thematic analysis approach was used to analyze the qualitative data that were not dependent on predetermined coding themes. Descriptive statistics were calculated using Microsoft Excel. RESULTS: Twenty-two academic hospitals in the United States and Canada responded to the survey, with an average of 303 beds/hospital. Most respondents (18/22) were children's hospitals. Despite differences in regional impact of COVID-19 and resource availability, there was significant overlap in respondent experiences. Restricted visitation to one caregiver, use of virtual rounding, ongoing trainee involvement, and an overall low number of COVID-positive pediatric patients were common. While there was variability in PCLPS care delivery occurring virtually versus in person, all respondents maintained some level of on-site presence. Technological limitations and pediatric provider preference led to increased on-site presence. CONCLUSIONS: To our knowledge, this is the first multicenter study exploring pandemic-related PCLPS changes in North America. Findings of this study demonstrate that PCLPSs rapidly adapted to COVID-19 realities. Common themes emerged that may serve as a model for future practice. However, important gaps in understanding their effectiveness and acceptability need to be addressed. This multisite survey highlights the importance of establishing consensus through national professional organizations to inform provider and hospital practices.

Weight Gain Effects of Second-Generation Antipsychotic Treatment in Autism Spectrum Disorder.

OBJECTIVE: Irritability (aggression, self-injury, and severe tantrums) associated with autism spectrum disorder (ASD) is often treated with second-generation antipsychotics (SGAs), which are well known for their associated risk of weight gain in youth. Recent reports suggest that youth with ASD treated with SGAs may suffer more pronounced weight gain than typically developing children. In this study, we present a comprehensive comparison of weight gain effects of five SGAs in a clinical population of youth with ASD. METHODS: We completed a subanalysis of demographic and treatment data describing 202 youth with ASD treated at two large, subspecialty psychiatry clinics. Included subjects were between 2 and 20 years of age and were treated with one of five SGAs (risperidone, aripiprazole, olanzapine, quetiapine, or ziprasidone) for up to 4 years. We calculated change in each participant's body-mass index (BMI) z-score during the treatment period using a linear model where the dependent variable was change in BMI z-score and the independent variables were SGA used and duration of treatment. First, these models were run for each drug separately, then the SGA groups were run together to estimate differences between groups. We also adjusted these models for weight gain-attenuating concomitant medications. RESULTS: Treatment with risperidone, aripiprazole, and olanzapine resulted in statistically significant increase in BMI z-score (p = 0.03, 0.05, and <0.01 respectively). Ziprasidone and quetiapine were not associated with an increase in BMI z-score in this analysis (p = 0.47 and p = 0.11). Subjects treated with olanzapine showed a statistically significant greater increase in BMI z-score when compared with the other SGAs (all p-values <0.05). These results did not change when adjusted for multiple testing or weight gain-attenuating medication as covariate. CONCLUSION: Clinicians treating youth with ASD may be able to use this information to balance the risks and benefits of SGA treatment when managing ASD-associated irritability.