Abnormal uterine bleeding is associated with fatigue during the menopause transition.

Objective: During the menopause transition (MT), abnormal uterine bleeding, characterized by prolonged (PMB) or heavy (HMB) menstrual bleeding, occurs often. We assessed whether PMB or HMB was associated with fatigue.

Methods: We used longitudinal daily menstrual calendar data from 2,329 participants in the Study of Women's Health Across the Nation to identify episodes of HMB and PMB.

Endocrine-Disrupting Chemicals and Female Reproductive Aging.

Female reproductive aging often affects women's emotional, physical, and physiological well-being. Ovarian aging is characterized by fluctuations in reproductive hormones and determines the age at which menopause occurs. Understanding potentially modifiable factors that influence this process is essential for addressing health disparities, improving quality of life, and informing relevant public health strategies.

APOE Protects Against Severe Infection with by Restraining Production of Neutrophil Extracellular Traps.

While neutrophils are the predominant cell type in the lungs of humans with active tuberculosis (TB), they are relatively scarce in the lungs of most strains of mice that are used to study the disease. However, similar to humans, neutrophils account for approximately 45% of CD45+ cells in the lungs of mice on a high-cholesterol (HC) diet following infection with (Mtb). We hypothesized that the susceptibility of HC mice might arise from an unrestrained feed-forward loop in which production of neutrophil extracellular traps (NETs) stimulates production of type I interferons by pDCs which in turn leads to the recruitment and activation of more neutrophils, and demonstrated that depleting neutrophils, depleting plasmacytoid dendritic cells (pDCs), or blocking type I interferon signaling, improved the outcome of infection.

Exposure to air pollution is associated with adipokines in midlife women: The Study of Women's Health Across the Nation.

This study examined the associations between ambient air pollution exposure, including fine particulate matter (PM), nitrogen dioxide (NO), and ozone (O), with serum levels of high molecular weight (HMW) adiponectin, leptin, and soluble leptin receptors (sOB-R) in midlife women. The analysis included 1551 participants from the Study of Women's Health Across the Nation (median age = 52.3 years) with adipokine data from 2002 to 2003.