Marczewski K, Krawczyk W, Rózyc P, Raszewski G, Grzywna R, Klimek K. Day/night ratio of microproteinuria and blood pressure rhythm in type II diabetes.
Diabetes Res Clin Pract 1996;
33:169-72. [PMID:
8922538 DOI:
10.1016/0168-8227(96)01276-4]
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Abstract
The paper discusses the results of the studies conducted with a group of patients with type II diabetes without clinical nephropathy. The aim of the study was to attempt to determine the markers for early stages of diabetic nephropathy in NIDDM patients. The following examinations were carried out: the level of selected microproteinuric components, 24 h monitoring of arterial blood pressure, and electrocardiogram (ECG). Among the patients examined, the level of alfa-1-microglobulin, albumin and immunoglobulin G (IgG) in diabetic patients was higher than in the control group, and the increased activity of beta NAG was observed. The 24 h profile of blood pressure and the ratio afternoon/night of albumin excretion flattened in the majority of diabetic patients. The results of the study suggest that the proximal tubules and the membranes of renal glomeruli are damaged as early as during the period of subclinical diabetic nephropathy.
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