Estimating effective reproduction numbers using wastewater data from multiple sewersheds for SARS-CoV-2 in California counties.

The effective reproduction number serves as a metric of population-wide, time-varying disease spread. During the early years of the COVID-19 pandemic, this metric was primarily derived from case data, which has varied in quality and representativeness due to changes in testing volume, test-seeking behavior, and resource constraints. Deriving nowcasting estimates from alternative data sources such as wastewater provides complementary information that could inform future public health responses.

Perioperative Extracorporeal Cardiopulmonary Resuscitation in Adults: A Single-Center Retrospective Review and Analysis.

Introduction: Extracorporeal cardiopulmonary resuscitation (ECPR) for refractory in-hospital cardiac arrest has been associated with improved survival compared with conventional cardiopulmonary resuscitation (CPR). Perioperative patients represent a unique of the inpatient population. This study aims to describe and analyze the characteristics and outcomes of patients who received ECPR for perioperative cardiac arrest (POCA).

Electronic Monitoring of Mom's Schedule (eMOMS™): A Feasibility Randomized Controlled Trial Targeting Postpartum Weight Retention and Breastfeeding Duration Among Populations With Overweight/Obesity.

Background: Globally, rising trends in gestational diabetes and body mass index contribute to maternal and neonatal morbidity and mortality. Lifestyle modifications and breastfeeding may reverse this effect, although few studies combine these into one intervention.

Research Aims: To measure postpartum weight retention, breastfeeding duration, hemoglobin A1C, and mean arterial blood pressure at 6 months postpartum among women with elevated pre-pregnancy body mass index.

The Role of Sex and Gender in Precision Emergency Medicine: A Scoping Review and Proposed Hierarchy.

Background: Precision medicine utilizes individual patient data to guide decision making. Sex and gender medicine is likewise focused on individual patients' biological sex or sociocultural gender as determinants of disease. How these two fields intersect with one another and with acute care medicine is unclear.