title: Acute effects of oral glucose loading on the renin-angiotensin-aldosterone system in patients with chronic renal disease.
abstract: To determine the changes of the glucose-induced renin-angiotensin-aldosterone system in chronic renal disease, a standard oral glucose loading test (75g) was performed in patients with chronic glomerulonephritis (CGN) (n = 12) and compared with control subjects (10). Glucose loading resulted in a significant decrease of serum aldosterone as well as increases of blood glucose and insulin similarly in both CGN and C. However, the suppression of aldosterone was statistically milder in CGN than in C (p < 0.05). In contrast, significant elevations of plasma renin activity were observed in CGN at 60 and 120 min, but not in C after glucose loading. Urinary sodium excretion after glucose ingestion was lower in CGN than in C. These data demonstrated that the glucose-induced renin-angiotensin-aldosterone system in patients with chronic renal disease differed from that in healthy subjects.
authors.affiliation: Second Department of Internal Medicine, Tottori University School of Medicine, Yonago, Japan.
authors.forename: J
authors.initials: J
authors.lastname: Uemasu
authors.forename: M
authors.initials: M
authors.lastname: Fujihara
authors.forename: T
authors.initials: T
authors.lastname: Matsumoto
authors.forename: H
authors.initials: H
authors.lastname: Kawasaki
mesh_terms: D000328:Adult; D000450:Aldosterone / Q000097:blood; D001786:Blood Glucose / Q000378:metabolism; D002908:Chronic Disease; D003404:Creatinine / Q000097:blood; D005921:Glomerulonephritis / Q000378:metabolism*; D005947:Glucose / Q000494:pharmacology*; D006801:Humans; D007328:Insulin / Q000097:blood; D008875:Middle Aged; D011188:Potassium / Q000652:urine; D012083:Renin / Q000097:blood; D012084:Renin-Angiotensin System / Q000187:drug effects*; D012964:Sodium / Q000652:urine
chemical_list: D001786:Blood Glucose; D007328:Insulin; D000450:Aldosterone; D012964:Sodium; D003404:Creatinine; D012083:Renin; D005947:Glucose; D011188:Potassium