The effect of antihypertensive treatment on kidney function in insulin-dependent (type I) diabetics with renal failure.
Diabetic nephropathy is the dominant cause of hypertension in insulin-dependent diabetics, and long-term rigid antihypertensive treatment inhibits the progression of nephropathy, probably even when there is renal insufficiency. In our clinical study 14 insulin-dependent diabetics with diabetic nephropathy and renal failure (glomerular filtration rate [GFR] 0.39 +/- 0.12 ml/sec) underwent rigid blood pressure treatment. Antihypertensive therapy included furosemide, propranolol, dihydralazine and nifedipine. The whole group showed a lowering in mean blood pressures from 150.1 +/- 2.3/91.3 +/- 1.4 mm Hg to 139.8 +/- 3.1/86.5 +/- 2.0 mm Hg (p less than 0.01). During the observation period the mean decline in glomerular filtration rate decreased from -0.022 +/- 0.003 ml/sec per month to -0.010 +/- 0.007 ml/sec per month. In 10 out of 14 patients with very advanced nephropathy the further decline of GFR halted markedly. Thus, vigorous blood pressure control is able to postpone endstage renal disease even in advanced diabetic nephropathy.
Zander
E
E
Central Institute of Diabetes Gerhardt Katsch, Karlsburg/GDR.
Conde
N
N
Heinke
P
P
Zander
G
G
Strese
J
J
Gums
G
G
Schulz
B
B
D058186:Acute Kidney Injury / Q000188:drug therapy* / Q000209:etiology; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D001794:Blood Pressure / Q000187:drug effects*; D003404:Creatinine / Q000378:metabolism; D003922:Diabetes Mellitus, Type 1 / Q000150:complications*; D003928:Diabetic Nephropathies / Q000188:drug therapy*; D004078:Dihydralazine / Q000627:therapeutic use; D005260:Female; D005919:Glomerular Filtration Rate / Q000187:drug effects*; D006801:Humans; D006977:Hypertension, Renal / Q000188:drug therapy; D008297:Male; D009543:Nifedipine / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use; D011446:Prospective Studies; D012189:Retrospective Studies
D000959:Antihypertensive Agents; D011433:Propranolol; D003404:Creatinine; D009543:Nifedipine; D004078:Dihydralazine