Аңдатпа
Introduction. Venous thromboembolism (VTE) is a major public health issue that is frequently underestimated. The primary objective of this multicenter study was to identify patients at risk for VTE, and to define the rate of patients receiving appropriate prophylaxis in the regions of Kazakhstan. Materials and methods. Standardized case report forms were filled by trained medical doctors on one predefined day in selected hospitals. Data were analyzed by independent biostatistician. Risk of VTE was categorized according to Caprini score which was recommended by 2004 American College of Chest Physicians (ACCP) guidelines. Results. 432 patients from 4 regions of Kazakhstan; 169 (39.10%) medical patients and 263 (60.9%) surgical patients were eligible for the study. Patients were at low (10%), moderate (19.2%), high (33.6%) and very high risk (37.3%) for VTE. The main risk factors (RF) of VTE among hospitalized patients were heart failure (HF), obesity, prolonged bed rest, and the presence of acute non-infective inflammation. From total number of hospitalized patients with RF with indications to VTE prophylaxis, 58.1% of patients received pharmacological prophylaxis and only 24.6% of them received VTE prophylaxis according ACCP. On the other hand, 23.5% patients with the risk of VTE but who were not eligible for it received pharmacological prophylaxis. Conclusion. These results indicate the existence of inconsistency between eligibility for VTE prophylaxis on one hand and its application in practice (p < 0.001). Risk factors for VTE and eligibility for VTE prophylaxis are common, but VTE prophylaxis and guidelines application are low.