盐过剩是某些原发性高血压的重要因素,但其增压机理不明。Kawasaki 等发现,盐敏感性高血压患者血浆肾素活性及醛固酮浓度均低于“盐不敏感”性高血压患者。Fujita 等证明,正常时盐负荷并不抑 Excess salt is an important factor in some essential hypertension, but its supercharging mechanism is unknown. Kawasaki et al. Found that plasma renin activity and aldosterone concentrations were lower in salt-sensitive hypertensive patients than in patients with “salt-insensitive” hypertension. Fujita et al. Demonstrated that salt loading is normal at normal times