Cardiac ventricular sizes are reduced in patients with long-term, normoalbuminuric type 1 diabetes compared to the non-diabetic background population.

Autor: Hjortkjær, Henrik Ø, Jensen, Tonny, Hilsted, Jannik, Mogensen, Ulrik M, Corinth, Helle, Rossing, Peter, Sigvardsen, Per E, Fuchs, Andreas, Kühl, J Tobias, Nordestgaard, Børge G, Køber, Lars, Kofoed, Klaus F
Zdroj: Diabetes & Vascular Disease Research; May2019, Vol. 16 Issue 3, p289-296, 8p
Abstrakt: Aims: Type 1 diabetes entails increased cardiovascular morbidity and cardiac chamber sizes are associated with cardiovascular disease. The aim of this study was to compare cardiac chamber sizes in normoalbuminuric persons with type 1 diabetes to a background population without diabetes. Methods: In a cross-sectional study, we examined 71 normoalbuminuric persons with long-term type 1 diabetes without known cardiovascular disease using cardiac multi-detector computed tomography. Cardiac chamber sizes and left ventricular remodelling were compared to persons without diabetes from the Copenhagen General Population Study. Results: Participants were median (interquartile range) 54 (48–60) (type 1 diabetes) and 57 (50–64) (without diabetes) years old and 59% were men (both groups). Participants with type 1 diabetes had smaller left ventricular mass (−3.5 g/m2, 95% confidence interval −5.8 to −1.3) and left (−4.0 mL/m2, 95% confidence interval −6.9 to −1.0) and right (−11.7 mL/m2, 95% confidence interval −15.4 to −7.9) ventricular volumes in multivariable analyses (adjusted for age, sex, body composition, blood pressure and antihypertensive medication), but no differences in atrial volumes. Conclusion: Persons with long-term type 1 diabetes had smaller left ventricular mass and biventricular volumes, yet similar atrial sizes, compared to a background population without diabetes. These findings may reflect subclinical development of diabetic cardiomyopathy. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index