Unveiling mechanisms underlying kidney function changes during sex hormone therapy.

ABSTRACT: BACKGROUNDMen with chronic kidney disease (CKD) experience faster kidney function decline than women. Studies in individuals undergoing sex hormone therapy suggest a role for sex hormones, as estimated glomerular filtration rate (eGFR) increases with feminizing therapy and decreases with masculinizing therapy. However, effects on measured GFR (mGFR), glomerular and tubular function, and involved molecular mechanisms remain unexplored.METHODSThis prospective, observational study included individuals initiating feminizing (estradiol and antiandrogens; n = 23) or masculinizing (testosterone; n = 21) therapy. Baseline and 3-month assessments included mGFR (iohexol clearance), kidney perfusion (para-aminohippuric acid clearance), tubular injury biomarkers, and plasma proteomics.RESULTSDuring fe

SUBMITTER: van Eeghen SA 

PROVIDER: S-EPMC12043095 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature