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<p>The purpose of this study was to investigate the presence of arterial insufficiency in patients undergoing CABG surgery and whether arterial insufficiency is a risk factor for postoperative wound infections in the harvesting leg. Patients who had CABG surgery were enrolled consecutively. A total of 144 patients participated in the study. During their hospital stay demographic data was recorded, as well as pre-, intra-, and postoperative tests and risk factors. The patients answered a questionnaire regarding postoperative wound infections 30 days after surgery patients answered a questionnaire regarding infections. The known and potential risk factors that were recorded were BMI, HB, tobacco usage, diagnosed diabetes, hyperglycemia, duration of surgery, the lowest temperature during surgery and clinical or subclinical arterial insufficiency. The result showed that 34% had postoperative wound infections in the harvesting leg and 26 patients had an ABI (Ankel Brachial Index) indicating arterial insufficiency. There was no significant relationship between ABI and postoperative wound infections in the lower extremity in the total study group (p = 0.36) nor among men (p = 0.92). There was a significant correlation between ABI and postoperative wound infections in the lower extremity (p = 0.02) among women. The conclusion is that arterial insufficiency is more prevalent in women. The relationship between postoperative infections of the lower limbs and arterial insufficiency was significant for the participating women, but not in the total group nor among the men.</p>

The purpose of this study was to investigate the presence of arterial insufficiency in patients undergoing CABG surgery and whether arterial insufficiency is a risk factor for postoperative wound infections in the harvesting leg. Patients who had CABG surgery were enrolled consecutively. A total of 144 patients participated in the study. During their hospital stay demographic data was recorded, as well as pre-, intra-, and postoperative tests and risk factors. The patients answered a questionnaire regarding postoperative wound infections 30 days after surgery patients answered a questionnaire regarding infections. The known and potential risk factors that were recorded were BMI, HB, tobacco usage, diagnosed diabetes, hyperglycemia, duration of surgery, the lowest temperature during surgery and clinical or subclinical arterial insufficiency. The result showed that 34% had postoperative wound infections in the harvesting leg and 26 patients had an ABI (Ankel Brachial Index) indicating arterial insufficiency. There was no significant relationship between ABI and postoperative wound infections in the lower extremity in the total study group (p = 0.36) nor among men (p = 0.92). There was a significant correlation between ABI and postoperative wound infections in the lower extremity (p = 0.02) among women. The conclusion is that arterial insufficiency is more prevalent in women. The relationship between postoperative infections of the lower limbs and arterial insufficiency was significant for the participating women, but not in the total group nor among the men.