Direct relationship between urinary prostaglandin E and sodium excretion in essential hypertensive patients.
Urinary prostaglandins (PGEs and PGFs), sodium and potassium were measured in 17 essentially hypertensive patients. Significant positive correlations were found between a) PGEs secreted in 24 h and sodium excreted in 24 h, b) the ratio PGEs/UnaV before and PGEs/UnaV after volume expansion and c) the ration Na/K and urinary PGEs. It was suggested that renal PGEs, potent natriuretic and diuretic substances, play an important homeostatic role in the extracellular fluid regulation, and consequently in long-term control of the arterial blood pressure.
D000328:Adult; D005260:Female; D006801:Humans; D006973:Hypertension / Q000652:urine*; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000652:urine; D011458:Prostaglandins E / Q000652:urine*; D011460:Prostaglandins F / Q000652:urine; D012964:Sodium / Q000652:urine*
D011458:Prostaglandins E; D011460:Prostaglandins F; D012964:Sodium; D011188:Potassium