Renin production in Chagas' disease.
In six controls and ten patients with Chagas' disease (Trypanosomiasis cruzi), plasma renin activity was measured in peripheral venous blood, after 12 hours lying supine, and subsequently in an upright position at 5, 15, 30, 60 and 240 minutes. Evidence of a postganglionic autonomic defect at the sympathetic efferent kidney innervation was observed, probably in two stages corresponding to the clinical form of the disease: The first (asymptomatic or intermediate clinical form) with high renin production and the second with low renin production associated with digestive form of Chagas' disease.
D000328:Adult; D014355:Chagas Disease / Q000097:blood* / Q000473:pathology; D003106:Colon / Q000473:pathology; D004947:Esophagus / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D011187:Posture; D012083:Renin / Q000097:blood*
D012083:Renin