Abstract

Introduction. Acute peripheral arterial occlusion is a serious medical condition that requires an immediate action. De- lays in diagnosis or treatment could lead to death or serious disability. The appropriate and early clinical evaluation of acute ischaemia is crucial. The goal of therapy for both acute embolic and thrombotic occlusion is reperfusion of the ischaemic organ. Materials and methods. The aim of this study was a retrospective analysis of the demographic and epidemiological data of patients admitted to Surgical Department of Mazovian Brodnowski Hospital in Warsaw from 2014 to 2018 due to displaying symptoms of acute peripheral arterial ischaemia. 208 patients were evaluated. Our analysis included anthro- pometric parameters, history of cardiovascular and other important chronic diseases, and addictions. The aetiology, localisation, and type of primary surgery were also assessed. Results. The analysed group contained 112 men (53.8%, average age: 67.9 years) and 96 women (46.2%, average age: 76.4). We find a statistically significant correlation was found between epidemiological factors [ i.e. age, hypertension, atrial fibrillation (AF), peripheral artery disease, myocardial infarction, and smoking] and gender. Embolic ischaemia occurred in 50.5% of cases. Thrombosis was diagnosed in the remaining 49.5%. Lower extremity ischaemia occurred most frequently (81.3%). Open embolectomy/thrombectomy was the primary surgery in 155 cases. We find significance of the aetiology in relation to the type of intervention and to the ischaemia localisation, but there was no significance in terms of mortality. The presence of ischaemic heart disease, atherosclerosis and tobacco smoking were relevant factors affecting the aetiology of acute ischaemia. Conclusion. Acute arterial ischaemia can occur regardless of gender. Embolic and thrombotic aetiologies occur with a very similar frequencies. Upper extremity arterial thrombosis occurs very rarely. An embolism is more often respon- sible for acute intestinal ischaemia. In patients with atherosclerosis and a history of previous vascular surgery, the presence of a vascular graft/stent graft is associated with a higher risk of arterial thrombosis. Among patients with AF and who were receiving vitamin K antagonists, the average level of international normalized ratio was non-therapeutic.

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