Renal function in ascites: Position is everything in life
Asghar Rastegar – 1 July 1986 – The assumption of upright posture by patients with liver cirrhosis leads to striking activation of adrenergic and renin‐angiotensin systems. The tilting‐induced modifications in renal function of eight healthy controls and 14 untreated patients with liver cirrhosis and ascites were related to plasma concentrations of noradrenaline, renin activity and aldosterone. All patients had preserved renal blood perfusion. All parameters were evaluated during bed rest for two hours and in the sitting posture for one hour.