Comparing Antepartum and Postpartum Opioid-Related Maternal Deaths in the State of Michigan From 2007 to 2015.

Objective Opioid use disorder (OUD) continues to be a leading cause of maternal death in the United States. The impact of OUD on pregnancy has dramatically grown in recent years, with OUD-related maternal deaths between 2007 and 2016 nearly doubling. However, the characteristics of pregnancy-associated-not-related (PANR) deaths from opioid overdose are not well understood.

Cutaneous Burn Injury Modulates Urinary Antimicrobial Peptide Responses and the Urinary Microbiome.

Objectives: Characterization of urinary bacterial microbiome and antimicrobial peptides after burn injury to identify potential mechanisms leading to urinary tract infections and associated morbidities in burn patients.

Design: Retrospective cohort study using human urine from control and burn subjects.

Setting: University research laboratory.

Interplay between bladder microbiota and urinary antimicrobial peptides: mechanisms for human urinary tract infection risk and symptom severity.

Resident bacterial communities (microbiota) and host antimicrobial peptides (AMPs) are both essential components of normal host innate immune responses that limit infection and pathogen induced inflammation. However, their interdependence has not been investigated in the context of urinary tract infection (UTI) susceptibility. Here, we explored the interrelationship between the urinary microbiota and host AMP responses as mechanisms for UTI risk.