THE CLINICAL SIGNIFICANCE Of INSULIN-LIKE GROWTH FACTOR-1 IN ACUTE CORONARY SYNDROME
https://doi.org/10.17802/2306-1278-2016-4-52-58
Abstract
Purpose. To analyze levels of insulin-like growth factor-1 (IGF-I) in plasma in patients with acute coronary syndrome.
Materials and methods. The identification of concentrations of IGF-I in 71 patients with acute coronary syndrome, comparison groups and control.
Results. IGF-I in myocardial infarction is lower than in the comparison group. Increased IGF-I in unstable angina pectoris has no significant differences with control groups and comparisons. The highest IGF-I levels in the comparison group, the lowest in cases of mortality. Patients older age group have lower concentrations of IGF-I and lower regenerative capabilities to repair damaged vascular wall and myocardium. In the aspect of the «cardiovascular continuum» reparative role of IGF-I is also defined for acute kidney injury in patients with ACS. Correlation of IGF-I with the basic laboratory parameters of renal system reflect the nature of the protein impact, an opportunity for an expanded range of applications. IGF-I in patients with ACS within the first 24 hours acts as a vector of mortality.
Conclusions. IGF-I is a new highly sensitive biochemical marker of vascular inflammation and damage, can be used in the laboratory diagnosis of acute coronary syndrome. IGF-I levels decline with increasing age of patients with ACS. In the aspect of the «cardiovascular continuum» reparative role of IGF-I is systemic in nature, exerting its beneficial effects on the kidneys.
About the Authors
G. H. KAYUMOVARussian Federation
Address: 93, Promyshlennaya st., Ulyanovsk, 432045, Russian Federation Tel.: +7-937-275-54-91
V. A. RAZIN
Russian Federation
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Review
For citations:
KAYUMOVA G.H., RAZIN V.A. THE CLINICAL SIGNIFICANCE Of INSULIN-LIKE GROWTH FACTOR-1 IN ACUTE CORONARY SYNDROME. Complex Issues of Cardiovascular Diseases. 2016;(4):52-58. (In Russ.) https://doi.org/10.17802/2306-1278-2016-4-52-58