| Abstrakt: |
Physiologic regulation of fibrinolysis plays an important role in the control of hypercoagulable states and thrombogenesis. Both the hereditary and acquired conditions leading to fibrinolytic deficit result in thrombotic complications leading to arterial and venous occlusive disorders. Several changes in physiologic states such as pregnancy, old age, stress, obesity, and temperature alterations lead to the modulation of the fibrinolytic system. Various disease states, surgery, radiation, and diet can also trigger mechanisms leading to impaired fibrinolytic states. Several drugs, including anticancer agents, oral contraceptives, cytokines, and blood components can also produce transitory fibrinolytic deficit which can predispose patients to thrombotic complications. The identification of the patient populations with an impaired fibrinolytic state is an important step toward the prevention of thrombotic complications which may lead to such catastrophic events as myocardial infarction and thrombotic strokes. Both functional and immunologic methods have currently become available for the rapid diagnosis of fibrinolytic deficit. Thus, it is important to evaluate patients who are at risk of thrombotic complications due to fibrinolytic deficit. Currently, specific guidelines are developed to identify high risk groups and propose methods to manage these groups of patients. |
