1. ROLE OF THE NOTCH1 GENE IN FORMATION OF AORTIC ANEURYSM
- Author
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O. V. Irtyuga, O. A. Freilichman, D. S. Krivonosov, A. B. Malashicheva, S. I. Tarnovskaya, V. Е. Uspenskiy, M. L. Gordeev, O. P. Rotar, A. A. Kostareva, and O. M. Moiseeva
- Subjects
thoracic aorta aneurysm ,bicuspid aortic valve ,notch1 ,dll4 ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Aim. To evaluate the impact of genetics in development of thoracic aneurysm in patients with tricuspid valve (TAV) and bicuspid aortic valve (BAV) based on the analysis and search for mutations in NOTCH1.Material and methods. In the study, 60 patients included with the dilation of thoracic aorta more than 40 mm and 200 patients with no aortic pathology, included in the comparison group. All patients underwent echocardiographic assessment on Vivid 7 (GE, USA) equipment, by standard protocol. For molecular genetics we utilized the strategy of targeted mutation screening, including the analysis of 10 of 34 exones of the gene NOTCH1, performed with the direct sequencing.Results. Patients with BAV were younger than those with no inborn defect. Arterial hypertension was verified only in every second BAV patient. Also, maximal rates of blood pressure were significantly lower in patients with inborn defects (р
- Published
- 2018
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