Preventing urinary tract infections after menopause: What every woman should know

(Erin A. Brennand/ The Conversation) — After menopause, urinary tract infections (UTIs) can be more frequent, yet most Canadian women (82 per cent in a recent survey) don’t realize the two are associated.

At the Sex, Gender and Women’s Health Research Hub, our team’s advocacy aims to increase awareness and highlight proven strategies to help prevent UTIs for women later in life.

The main culprit for increased UTIs in menopausal women is the drop in estrogen levels. Estrogen plays a crucial role in maintaining urinary tract tissue health.

As estrogen declines, the lining of the urethra — the tube through which urine flows out of the body — becomes thinner and more fragile. Also, there are fewer infection-fighting blood cells in the urinary tract, and mucosal immunity — the specialized immune defences present at the mucosal surfaces lining the urinary tract that include physical and chemical barriers, cellular receptors and antibodies — is reduced. (…)