作者: D. E. Anderson , A. Y. Bagrov , J. L. Austin
DOI: 10.1097/00006842-199507000-00009
关键词: Breathing 、 Tidal volume 、 Diuresis 、 Sodium 、 Internal medicine 、 Heart rate 、 Blood pressure 、 Endocrinology 、 Natriuresis 、 Renal sodium excretion 、 Medicine
摘要: This study tested the hypothesis that breathing at upper end of normal range tidal CO2 decreases renal sodium excretion. Normotensive human subjects learned to self-regulate using a respiratory gas monitor and feedback procedure. Urine flow rates were increased by standardized water drinking regimen. Urinary volume potassium excretion decreased during 30 minutes inhibited (i.e. high CO2) breathing, compared with levels preceding after task performance. Blood pressure, but not heart rate, Plasma increase under these conditions is indicated observation urinary an endogenous digoxin-like factor was increased. The physiological mechanism which elicits retention remains be determined. pattern could mediate role behavioral stress in some forms hypertension.