Association of Opioid Use Disorder-Related Service Trajectories during Pregnancy and Postpartum Health Service Use: A Group-Based Multitrajectory Modeling Study.

Objective: The aim of the study was to examine the relationship between opioid use disorder (OUD)-related service trajectories during pregnancy and postpartum emergency department (ED) and hospitalizations.

Methods: We used the Merative MarketScan Commercial Claims and Encounters Database (2013-2021) to identify a cohort of pregnant individuals with OUD. We used group-based multitrajectory modeling to identify opioid-related treatment and service trajectories during pregnancy and examined their association with postpartum ED and hospital utilization.

Drug Development.

Background: Convergent evidence indicates that deficits in the endosomal recycling pathway underlies pathogenesis of Alzheimer's disease (AD). SORL1 encodes the retromer-associated receptor SORLA that plays an essential role in recycling of AD-associated cargos such as the amyloid precursor protein and the glutamatergic AMPA receptor. Importantly, loss of function pathogenic SORL1 variants are associated with AD.

Dementia Care Research and Psychosocial Factors.

Background: Many treatments targeting frontotemporal lobar degeneration (FTLD) are in the developmental pipeline, but the rarity of the disease, coupled with the behavioral and motor features of FTLD, make it challenging to identify sufficient trial participants who can attend frequent in-person visits. Decentralized clinical trial designs with remote evaluations are attractive alternatives but require validated tools for symptom tracking. Our previous cross-sectional analyses showed that cognitive tasks deployed via the ALLFTD Mobile App are reliable and sensitive to early stages of disease.

Interaction between perfluoro-octanoic sulfonate and common antibiotics induces developmental anomalies and lethality in Xenopus laevis.

Background: Perfluoroalkyl substances (PFAS) are persistent environmental contaminants previously used for industrial purposes as a non-stick coating and flame retardant. The stability of these molecules prevents their breakdown, which results in ground water contamination across the globe. Perfluoroalkyl substances molecules are known to bioaccumulate in various organisms.