Daily luteal serum and urinary hormone profiles in the menopause transition: Study of Women's Health Across the Nation.

ABSTRACT:

Objective

To further characterize the endocrinology of the menopause transition, we sought to determine: whether relationships between urine and serum hormones are maintained as women enter their sixth decade; whether a single luteal phase serum progesterone (P) is reflective of integrated-luteal urinary pregnanediol glucuronide (uPdg); and whether serum P, like luteal uPdg, declines as women approach their final menses (FMP).

Methods

The Study of Women's Health Across the Nation (SWAN) Daily Hormone Study's (DHS) is a community-based observational study. A subset of participants underwent a timed, luteal blood draw planned for cycle days 16 to 24 during the same month of DHS collection. Serum-luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol and P, and

SUBMITTER: Santoro N 

PROVIDER: S-EPMC7050767 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature