Article ID Journal Published Year Pages File Type
2915059 European Journal of Vascular and Endovascular Surgery 2008 4 Pages PDF
Abstract

Background and aimWe assessed serum procalcitonin (PCT) as a screening test for early detection of ischemic colitis.Patients and methodsNinety-three patients (81 men and 12 women) undergoing elective aortic surgery were enrolled in this study. Their mean age was 70.3 ± 8.1 years old. Serum procalcitonin was measured postoperatively.ResultsFour patients suffered from colon ischemia. Based on a cut off value of serum PCT ≥ 2.0 ng/ml, fourteen patients had a false positive but none had a false negative result. Sensitivity was 100%, and specificity was 83.9% in detecting ischemic colitis. Negative predictive vale was 100%.ConclusionSerum PCT is a non-invasive test that has a high negative predictive vale in ruling out colon ischemia after aortic surgery.

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