Faculty Bibliography

Importance/UNASSIGNED:Prenatal exposure to certain medications has been hypothesized to influence the risk of autism spectrum disorders (ASD). However, the underlying effects on the neurotransmitter systems have not been comprehensively assessed. Objective/UNASSIGNED:To investigate the association of early-life interference with different neurotransmitter systems by prenatal medication exposure on the risk of ASD in offspring. Design, Setting, and Participants/UNASSIGNED:This case-control study included children born from January 1, 1997, through December 31, 2007, and followed up for ASD until January 26, 2015, within a single Israeli health maintenance organization. Using publicly available data, 55 groups of medications affecting neurotransmitter systems and prescribed to pregnant women in this sample were identified. Children prenatally exposed to medications were compared with nonexposed children. Data were analyzed from March 1, 2017, through June 20, 2018. Main Outcome and Measures/UNASSIGNED:Hazard ratios (HRs) and 95% CIs of ASD risk associated with exposure to medication groups using Cox proportional hazards regression, adjusted for the relevant confounders (eg, birth year, maternal age, maternal history of psychiatric and neurologic disorders, or maternal number of all medical diagnoses 1 year before pregnancy). Results/UNASSIGNED:The analytic sample consisted of 96 249 individuals (1405 cases; 94 844 controls; mean [SD] age at the end of follow-up, 11.6 [3.1] years; 48.8% female), including 1405 with ASD and 94 844 controls. Of 34 groups of medications, 5 showed nominally statistically significant association with ASD in fully adjusted models. Evidence of confounding effects of the number of maternal diagnoses on the association between offspring exposure to medication and ASD was found. Adjusting for this factor, lower estimates of ASD risk among children exposed to cannabinoid receptor agonists (HR, 0.72; 95% CI, 0.55-0.95; P = .02), muscarinic receptor 2 agonists (HR, 0.49; 95% CI, 0.24-0.98; P = .04), opioid receptor κ and ε agonists (HR, 0.67; 95% CI, 0.45-0.99; P = .045), or α2C-adrenergic receptor agonists (HR, 0.43; 95% CI, 0.19-0.96; P = .04) were observed. Exposure to antagonists of neuronal nicotinic acetylcholine receptor α was associated with higher estimates of ASD risk (HR, 12.94; 95% CI, 1.35-124.25; P = .03). Conclusions and Relevance/UNASSIGNED:Most of the medications affecting neurotransmitter systems in this sample had no association with the estimates of ASD risk. Replication and/or validation using experimental techniques are required.

OBJECTIVE:This study aimed to improve our understanding of how to best assist marginalized youth during their transition to adulthood, and how to provide them services that help them achieve independence within existing public systems of care. METHOD/METHODS:Using purposive sampling methods, 17 direct service providers and supervisors of a large behavioral health organization participated in individual interviews and focus groups. RESULTS:A team of analysts identified eight primary themes: (a) the primacy of consistent and caring relationships with adults; (b) working with youth and family concurrently; (c) the complicated dance of autonomy and independence; (d) engagement of alumni and peers in service delivery; (e) transition navigator: an active not passive approach to becoming an adult; (f) youth as the drivers of treatment and recovery; (g) provider training and resources to address the unique needs of transition-age youth; and (h) broadening the definition of treatment. CONCLUSIONS AND IMPLICATIONS FOR PRACTICE/CONCLUSIONS:Our findings have important implications for practice, including (a) adapting clinical practice to meet the unique needs of transition-age youth and young adults; (b) engaging and expanding positive support systems; and (c) shifting the mindset of transition-age youth and young adults, their caregivers, and providers from a perspective of "aging out" of the mental health system to a perspective of "continuing on" in the management of their mental health through treatment and rehabilitation as needed as young adults. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

While static functional connectivity (sFC) of resting state fMRI (rfMRI) measures the average functional connectivity (FC) over the entire rfMRI scan, dynamic FC (dFC) captures the temporal variations of FC at shorter time windows. Although numerous studies have implemented dFC analyses, only a few studies have investigated the reliability of dFC and this limits the biological interpretation of dFC. Here, we used a large cohort (N = 820) of subjects and four rfMRI scans from the Human Connectome Project to systematically explore the relationship between sFC, dFC and their test-retest reliabilities through intra-class correlation (ICC). dFC ICC was explored through the sliding window approach with three dFC statistics (standard deviation, ALFF, and excursion). Excursion demonstrated the highest dFC ICC and the highest age prediction accuracy. dFC ICC was generally higher at window sizes less than 40 s sFC and dFC were negatively correlated. Compared to sFC, dFC was less reliable. While sFC and sFC ICC were positively correlated, dFC and dFC ICC were negatively correlated, indicating that FC that was more dynamic was less reliable. Intra-network FCs in the frontal-parietal, default mode, sensorimotor and visual networks demonstrated high sFC and low dFC. Moreover, ICCs of both sFC and dFC in these regions were higher. The above results were consistent across two brain atlases and independent component analysis-based networks, multiple window sizes and all three dFC statistics. In summary, dFC is less reliable than sFC and additional experiments are required to better understand the neurophysiological relevance of dFC.

Episodic memory, everyday memory for events, is frequently impaired in patients with epilepsy. We tested patients undergoing intracranial electroencephalography (intracranial EEG) monitoring for the treatment of medically-refractory epilepsy on a well-characterized paradigm that requires episodic memory. We report that an anatomically diffuse network characterized by theta-band (4-7 Hz) coherence is activated at the time of target selection in a task that requires episodic memory. This distinct network of oscillatory activity is absent when episodic memory is not required. Further, the theta band synchronous network was absent in electrodes within the patient's seizure onset zone (SOZ). Our data provide novel empirical evidence for a set of brain areas that supports episodic memory in humans, and it provides a pathophysiologic mechanism for the memory deficits observed in patients with epilepsy.

Recent efforts to reform and improve the juvenile justice system have overlooked one critically important issue-the widespread failure to routinely screen for intellectual and developmental disabilities (I/DD) in young offenders. Pursuant to the Americans with Disabilities Act and Individuals with Disabilities Education Act, offenders with I/DD must receive appropriate accommodations. Yet across the country, adolescents and adults with I/DD must engage with the juvenile justice system without appropriate supports and often with their disabilities unknown to corrections staff, lawyers, judges, and other personnel.

Parents' cognitive schemas about parenting, personal vulnerabilities, and personal resources may affect their risk of engaging in parent-child aggression (PCA). This longitudinal study examined predictors of change in mothers' and fathers' PCA risk across the transition to parenthood, comparing trajectories of parents evidencing high versus low sociodemographic risk. Potential predictors involved parenting-relevant schemas (consistent with Social Information Processing theory, including approval of PCA, negative attributions of child behavior, and knowledge of nonphysical discipline options), personal vulnerabilities (psychopathology, intimate partner violence, substance use issues), and resources (problem-focused coping, emotion regulation, social support, and partner satisfaction). Results indicated that increases in PCA approval, negative child behavior attributions, and symptoms of psychopathology, as well as decreases in problem-focused coping skills, emotion regulation ability, and partner satisfaction, all significantly predicted changes in mothers' and fathers' PCA risk over time-regardless of risk group status. Notably, increases in intimate partner violence victimization and decreases in social support satisfaction predicted mothers' but not fathers' PCA risk change; moreover, increases in knowledge of nonphysical discipline alternatives or in substance use issues did not predict change in PCA risk for either mothers or fathers. Risk groups differed in PCA risk across all predictors with minimal evidence of differential trajectories. Overall, these findings have important implications for child abuse prevention programs involving both universal and secondary abuse prevention efforts.

BACKGROUND:Preexposure prophylaxis (PrEP) reduces risk of human immunodeficiency virus infection for many gay and bisexual men (GBM); however, bacterial sexually transmitted infections associated with decreasing condom use among users is of concern. Center for Disease Control and Prevention's guidelines for PrEP use recommend bacterial sexually transmitted infection screening every 6 months. We sought to investigate comprehensive PrEP care, defined as: (1) discussion of sexual behavior, (2) blood sample, (3) urine sample, (4) rectal sample (rectal swab), and (5) throat sample (throat swab), provided at the user's last PrEP appointment. METHODS:The PrEP-using GBM in New York City (n = 104) were asked about their last PrEP care visit. We examined associations of demographics (age, race/ethnicity, and education), recent number of condomless anal sex events, time on PrEP, and health care provider type on receiving comprehensive care at last visit using fully adjusted binary logistic regression. RESULTS:At their last visit, nearly all men (94%) gave blood for testing, 88% provided a urine sample, and 77% discussed sexual behavior with their provider. However, only 51% reported having a rectal swab, and 48% an oral swab. Only 32% of men received comprehensive PrEP care at their last PrEP visit. Odds of receiving comprehensive care were significantly higher among younger men, men with a bachelor's degree or more education, and those who reported more condomless anal sex. CONCLUSIONS:Less than one third of GBM received comprehensive human immunodeficiency virus/sexually transmitted infection counseling and testing at their last visit. These findings indicate further efforts are needed to prepare health care providers for prescribing and managing patients on PrEP.