[Diabetic microangiopathy. Role of capillaroscopy]. / Microangiopathie diabétique. Place de la capillaroscopie.
Presse Med
; 18(33): 1647-50, 1989 Oct 14.
Article
en Fr
| MEDLINE
| ID: mdl-2530551
ABSTRACT
In order to evaluate the significance of ungual and conjunctival microvascular abnormalities observed in diabetics prior to retinopathy, nailfold and conjunctival capillaroscopy was performed in 20 controls and 40 insulin-dependent diabetics of the same age. The diabetics were divided into 4 groups according to their state of retinopathy absent, incipient, non-proliferative and proliferative. No difference was found between controls and diabetics and between groups of diabetics in the frequency of conjunctiva microaneurysms and specific nailfold microangiopathy, nor even in that of the so-called characteristic "fish shoal" image. The percentage of abnormalities detected was concordant with the results of previous studies in diabetics (12.5 per cent of non-specific organic microangiopathy), but it was 2 to 4 times higher than the frequency usually found in non-diabetic controls. This discrepancy could be due to the method used, since in contrast with earlier studies the operator did not know whether the subject was diabetic or not and was unaware of the patient's retina state. In the absence of other blind and prospective studies, capillaroscopic examination for diabetic microangiopathy should be reserved strictly to clinical research.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Angiopatías Diabéticas
Tipo de estudio:
Clinical_trials
/
Diagnostic_studies
/
Observational_studies
Límite:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Fr
Revista:
Presse Med
Año:
1989
Tipo del documento:
Article