The role of hypertension in the development of nephropathy in type 1 (insulin-dependent) diabetes mellitus.
Which comes first when developing clinical diabetic nephropathy, the blood pressure rise or the increasing urinary albumin excretion? This issue is discussed based on recent literature of studies in humans with Type 1 (insulin-dependent) diabetes mellitus. We conclude that hypertension has a central role in the progression of diabetic nephropathy and has deleterious effects on the life expectancy of patients who already have signs of diabetic renal disease in terms of elevated urinary albumin excretion. However, blood pressure is preceded by small increments of urinary albumin excretion rates, an indicator of universally increased vascular leakiness, and thus does not seem to be the cause of diabetic nephropathy.
Feldt-Rasmussen
B
B
Steno Memorial Hospital, Gentofte, Denmark.
Nørgaard
K
K
Jensen
T
T
Mathiesen
E
E
Deckert
T
T
D001794:Blood Pressure; D003922:Diabetes Mellitus, Type 1 / Q000150:complications / Q000503:physiopathology*; D003928:Diabetic Nephropathies / Q000209:etiology / Q000503:physiopathology*; D006801:Humans; D006973:Hypertension / Q000150:complications* / Q000503:physiopathology