Sodium loss as leading symptom of renovascular hypertension in the newborn.
The history of a newborn developing severe renin-induced hypertension is reported. A thrombotic occlusion of the lower a.abdominalis with an ascending thrombus into the left a.renalis caused hypertension according to the two-kidney-one-clip hypertension. High pressure diuresis induced weight loss by polyuria, hyponatremia and hypokalemia by severe renal salt losses. The vicious circle of malignant hypertension was initiated by sodium losses, not sufficiently recompleted by therapy. The full picture of an acute hypertensive renal damage was seen at autopsy in the unclamped kidney.
D006801:Humans; D006977:Hypertension, Renal / Q000378:metabolism*; D006978:Hypertension, Renovascular / Q000378:metabolism*; D007010:Hyponatremia / Q000378:metabolism*; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
D012964:Sodium; D011188:Potassium