Preconception and prenatal vitamin D associations with positive behavioral health in Black children.

Background: Low levels of vitamin D during pregnancy are associated with offspring behavioral problems but little is known about pre-pregnancy influences. Additionally, Black American individuals are underrepresented in studies, limiting translational impact. We tested independent and interactive effects of preconception and prenatal vitamin D in Black women in relation to positive behavioral and emotional outcomes in early childhood.

Genomic analysis of conjugative and chromosomally integrated mobile genetic elements in oral streptococci.

This study aimed to investigate the diversity of conjugative and chromosomally integrated mobile genetic elements (cciMGEs) within six oral streptococci species. cciMGEs, including integrative and conjugative elements (ICEs) and integrative and mobilizable elements (IMEs), are stably maintained on the host cell chromosome; however, under certain conditions, they are able to excise, form extrachromosomal circles, and transfer via a conjugation apparatus. Many cciMGEs encode "cargo" functions that aid survival in new niches and evolve new antimicrobial resistance or virulence properties, whereas others have been shown to influence host bacterial physiology.

Social determinants of health and depressive symptoms before and after cancer diagnosis.

Despite frequent reports of mental health needs among older women with cancer, depressive symptoms often go unrecognized and untreated, particularly in socially vulnerable survivors. Here, we examined associations of sociodemographic factors and social limitations with depressive symptoms from pre-diagnosis to post-diagnosis in older women diagnosed with breast or gynecological cancer. Using the Surveillance, Epidemiology, and End Results-Medicare Health Outcomes Survey (SEER-MHOS) linked dataset, we used logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for associations between sociodemographic factors (race, ethnicity, marital status, rurality) and social limitations (i.

Improving systemic therapy selection for inflammatory skin diseases: A clinical need survey.

Background: Empirical decisions to select therapies for psoriasis (PSO) and atopic dermatitis (AD) can lead to delays in disease control and increased health care costs. However, routine molecular testing for AD and PSO are lacking.

Objective: To examine (1) how clinicians choose systemic therapies for patients with PSO and AD without molecular testing and (2) to determine how often the current approach leads to patients switching medications.