[Effect of arterial pressure level evaluated using ambulatory measurement on the two year course of microalbuminuria of type 1 diabetic subjects].
The aim of the present study is the evaluation two years apart of the effect of initial blood pressure values on ambulatory blood pressure determinations on the rise of microalbuminuria in 77 Type 1 diabetic patients. At the beginning of the study, subjects with incipient nephropathy have a whole day systolic and diastolic blood pressure greater than those whose microalbuminuria is below than 30 mg/24 h (127.7 +/- 15.1 mmHg versus 115 +/- 14.3 mmHg, p < 0.001; 76.6 +/- 8.1 mmHg versus 72.5 +/- 7.3 mmHg, p < 0.05). Among patients whose initial microalbuminuria was lower than 30 mg/24 h, incipient nephropathy will not be dependent on initial blood pressure values but conditioned by patients' age and duration diabetes of mellitus. On the other hand, blood pressure increases the microalbuminuria of the patients who had incipient nephropathy at the beginning of the study. In patients with diabetes mellitus, ambulatory blood pressure monitoring appreciates the impact of the pressure rise on the kidney, retina and heart.
Mayaudon
H
H
Service de Diabétologie, HIA Bégin, Saint-Mandé, France.
Crozes
P
P
Chanudet
X
X
Chau
N P
NP
Larroque
P
P
Bauduceau
B
B
D000328:Adult; D000368:Aged; D000419:Albuminuria / Q000209:etiology*; D001794:Blood Pressure / Q000502:physiology*; D003922:Diabetes Mellitus, Type 1 / Q000150:complications / Q000503:physiopathology* / Q000652:urine; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008832:Microchemistry; D008875:Middle Aged; D012189:Retrospective Studies
Influence du niveau de pression artérielle évalué par mesure ambulatoire sur l'évolution a deux ans de la microalbuminurie de sujets diabétiques de type 1.