title: Effects of captopril on diabetic nephropathy in hypertensive women.
abstract: The effects of the angiotensin converting enzyme inhibitor captopril on blood pressure, proteinuria, creatinine clearance and metabolic control in diabetic nephropathy have been evaluated. Captopril 144 mg per day was given to 8 longstanding, insulin-dependent, diabetic females with nephropathy. The blood pressure was significantly reduced (systolic 45.4, diastolic pressure 30.6 and mean arterial pressure 33.8 mm Hg after 24 weeks of treatment). Plasma renin activity rose significantly from a basal value of 1.60 to 6.71 ng.ml-1.h-1, and so did serum potassium (from 4.57 to 4.83 mEq.1-1). Serum aldosterone fell from 161 to 70.9 pgm.ml-1 and from 27.3 to 15.3 micrograms.24 h-1 in plasma and urine, respectively, after 6 months on captopril therapy. Urinary protein excretion was decreased by about 48% and creatinine clearance remained unchanged throughout the study. Plasma triglycerides and cholesterol also remained unchanged, and glycosylated haemoglobin was significantly reduced from 13.8 to 10.2% after captopril. The results suggest that captopril is a useful drug to treat hypertension in patients suffering from diabetic nephropathy, as the decline in kidney function can be reduced without impairing glucose tolerance or the lipid profile.
authors.affiliation: Diabetes Unit, General Hospital of Murcia, Spain.
authors.forename: L
authors.initials: L
authors.lastname: Gonzalez-Sicilia de Llamas
authors.forename: A
authors.initials: A
authors.lastname: Garcia Alberola
authors.forename: M
authors.initials: M
authors.lastname: Lafuente Lopez-Herrera
authors.forename: T
authors.initials: T
authors.lastname: Fuente Jimenez
authors.forename: J
authors.initials: J
authors.lastname: Fernandez Pardo
authors.forename: J
authors.initials: J
authors.lastname: Hernandez Cascales
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D002216:Captopril / Q000494:pharmacology / Q000627:therapeutic use*; D003928:Diabetic Nephropathies / Q000188:drug therapy / Q000503:physiopathology*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000503:physiopathology; D008875:Middle Aged; D012083:Renin / Q000097:blood
chemical_list: D002216:Captopril; D012083:Renin