Details

Autor(en) / Beteiligte

• Chaiken, Rochelle L.
• Palmisano, Joanne
• Norton, Margaret E.
• Banerji, Mary Ann
• Bard, Mara
• Sachimechi, Isaac
• Behzadi, Hamid
• Lebovitz, Harold E.

Titel

Interaction of hypertension and diabetes on renal function in black NIDDM subjects

Ist Teil von

• Kidney international, 1995-06, Vol.47 (6), p.1697-1702

Ort / Verlag

New York, NY: Elsevier Inc

Erscheinungsjahr

1995

Quelle

MEDLINE

Beschreibungen/Notizen

• Interaction of hypertension and diabetes on renal function in black NIDDM subjects. We studied renal function of 194 black subjects with duration of diagnosed NIDDM from 1 month to 36 years to determine the interaction of hypertension and diabetes on nephropathy. Renal function was assessed by isotopic GFR and RPF studies, and serum creatinine. One hundred seventeen of the 194 subjects had 24-hour urinary albumin excretion (AER). AER > 300 mg/24 h correlated with longer duration of NIDDM, decrease in GFR and RPF, and rise in serum Cr, and all subjects were hypertensive. AER 30 to 300 mg/24 h also correlated with a longer duration of NIDDM and 80% had hypertension. When 194 subjects were grouped according to duration of NIDDM and the presence or absence of hypertension, subjects who remained normotensive had normal renal function. In hypertensive subjects a decrease in GFR occurred with duration of NIDDM > 1 year and decrease in RPF with duration of NIDDM > 5 years. In hypertensive subjects with NIDDM > 10 years, 36% had impaired renal function (GFR < 80 ml/min/1.73 m2 or serum creatinine > 1.4 mg/dl) and 75% had microalbuminuria or clinical proteinuria. Within this group, those subjects who developed hypertension after their diagnosis of diabetes were likely to have evidence of nephropathy as compared to those subjects whose hypertension was diagnosed prior to or simultaneous with their diabetes: 17 of 20 (85%) versus 7 of 13 (54%), respectively (P = 0.05). These data provide insight into the relationship between hypertension and diabetes in the development of nephropathy in black NIDDM individuals.