New approaches to early diagnostic of microangiopathy in patients with type 1 diabetes mellitus
https://doi.org/10.14341/probl201561543-47
Abstract
Aim — the development of method for early diagnosis of microangiopathy in patients with type 1 diabetes mellitus (DM) by capillaroscopy with functional tests: the cuff occlusion of the upper extremity, tests with the cooling and heat exposures on the upper extremity.
Material and methods. We investigated 54 patients with DM type I (mean age 24,1±3.2 years), who were divided into 2 groups: I group — 28 (51.6%) patients with duration DM <5 years; group II — 26 (48.4%) with duration DM >7 years. All the patients were underwent complex laboratory and instrumental examinations and also capillaroscopy and functional tests. Control group was consisting of 26 healthy people.
Results. We revealed early stages of the diabetic microangiopathy even before the appearance of structural changes in patients with DM type at functional tests. We were identified the functional disorders: increasing recovery time of capillaroscopic parameters after carrying out functional tests to baseline versus control.
Conclusion. We were to diagnose structural changes of microcirculation in diabetic patients with disease duration more than 7 years by capillaroscopy. In the early stages of the disease we were observed functional disorders which appearance before the structural changes using functional tests. It was lengthened recovery time of capillaroscopic dates after carrying out functional tests to baseline values in comparison with the control group. Recovery time may be used as early diagnostic criteria of diabetic microangiopathy when carrying out functional tests in patients with DM.
About the Authors
Evgeniy Sergeevich KrutikovRussian Federation
MD, PhD, Professor
Competing Interests: Автор декларирует отсутствие явного и потенциальных конфликтов интересов, связанных с публикацией данной статьи.
Viktoriya Andreevna Zhitova
Russian Federation
MD
Competing Interests: Автор декларирует отсутствие явного и потенциальных конфликтов интересов, связанных с публикацией данной статьи.
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For citations:
Krutikov E.S., Zhitova V.A. New approaches to early diagnostic of microangiopathy in patients with type 1 diabetes mellitus. Problems of Endocrinology. 2015;61(5):43-47. https://doi.org/10.14341/probl201561543-47

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