Affiliation:
1. EDUCATIONAL AND SCIENTIFIC MEDICAL INSTITUTE OF NATIONAL TECHNICAL UNIVERSITY «KHARKIV POLYTECHNIC INSTITUTE», KHARKIV, UKRAINE
2. NATIONAL AEROSPACE UNIVERSITY H.E. ZHUKOVSKY “KHARKIV AVIATION INSTITUTE”, KHARKIV, UKRAINE
3. KHARKIV NATIONAL MEDICAL UNIVERSITY, KHARKIV, UKRAINE
4. KHARKIV STATE ZOOVETERINARY ACADEMY, KHARKIV, UKRAINE
Abstract
The aim: To determine the prognostic value of vascular endothelial growth factor (VEGF) levels for the development of cardiovascular complications in patients with a combined course of hypertension, type 2 diabetes mellitus and subclinical hypothyroidism.
Materials and methods: 93 patients (mean age 61,71±0,87 years) with the combined course of hypertension, type 2 diabetes mellitus and subclinical hypothyroidism were examined. Parameters of lipid, carbohydrate metabolism, plasma insulin, VEGF (by ELISA), blood pressure levels were measured. Observation period was12 months.
Results: VEGF levels in the patients group were significantly higher than in the controls (482,77±21,34 pg/ ml vs. 121,84±11,66 pg/ ml, p <0,001). The results of the ROC analysis made it possible to propose the level of VEGF ≥ 512.31 pg/ml as an identifier for the cardiovascular complications development in patients with studied comorbidity. VEGF levels in patients who developed cardiovascular complications during observation period were significantly higher the VEGF threshold levels (650,76 ± 52,04 pg / ml vs. 512,31 pg/ml, respectively, p = 0,038) and VEGF levels in patients without cardiovascular complications were significantly lower the threshold values (420,47± 21,67 pg/ml vs. 512,31 pg/ml, respectively, p = 0,047).
Conclusions: Determination of the vascular endothelial growth factor plasma level allows to evaluate the long-term prognosis in comorbid course of hypertension, type 2 diabetes mellitus and subclinical hypothyroidism.