Biological Sex Modulates the Adrenal and Blood Pressure Responses to Angiotensin IINovelty and Significance [Renin-Angiotensin System]

The relationship between biological sex and aldosterone on blood pressure (BP) is unclear. We hypothesized that sex would modify the interaction between aldosterone and vascular responses to salt intake and angiotensin II (AngII). To test this hypothesis, in 1592 subjects from the well-controlled Hypertensive Pathotype cohort, we compared responses of women and men to chronic (BP and aldosterone levels in response to dietary salt) and acute (BP, renal plasma flow, and aldosterone responses to AngII infusion) manipulations. Women had a 30% higher salt sensitivity of BP than men (P

Source: Hypertension - May 9, 2018 Category: Cardiology Authors: Mohammad Zaki Shukri, Jia Wei Tan, Worapaka Manosroi, Luminita H. Pojoga, Alicia Rivera, Jonathan S. Williams, Ellen W. Seely, Gail K. Adler, Iris Z. Jaffe, Richard H. Karas, Gordon H. Williams, Jose R. Romero Tags: High Blood Pressure, Hypertension Original Articles Source Type: research