Correlations between capillary microscopy and electrocardiographic results in the diabetic.
Ninety-nine diabetics were simultaneously given a capillaroscopic examination of periungual walls and an electrocardiogram evaluated according to the Minnesota Code. From these tests the following data were recorded: a. the number of knobs revealed by capillaroscopy is inferior, in a statistically significant manner, in groups having "major abnormalities"; b. capillaroscopic abnormalities did not seem to be definitely correlated to age, but rather to the length of time diabetes mellitus was present; in particular, these abnormalities were quite evident in subjects diagnosed as diabetics for the first time. This procedure is therefore extremely useful for the early diagnosis of diabetic microangiopathy; c. electrocardiographic abnormalities are correlated to patient's age, whereas are not related to the period of the illness. Although the small sampling obliges us to maintain certain reservations, such abnormalities were more frequent in subjects taking antidiabetic drugs orally.
D000328:Adult; D000368:Aged; D000375:Aging; D002196:Capillaries / Q000473:pathology; D003920:Diabetes Mellitus / Q000188:drug therapy; D003925:Diabetic Angiopathies / Q000175:diagnosis* / Q000473:pathology; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013997:Time Factors