کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2914977 | 1575555 | 2006 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Should Pre-operative Troponin be a Standard Requirement in Patients Undergoing Major Lower Extremity Amputation? Should Pre-operative Troponin be a Standard Requirement in Patients Undergoing Major Lower Extremity Amputation?](/preview/png/2914977.png)
ObjectivesThe objective of this study was to ascertain the benefit of routine pre-operative cardiac troponin I (cTnI) measurement in patients undergoing major lower extremity amputation for critical limb ischaemia.DesignThis was a prospective, blinded observational study.MethodsAll patients scheduled for lower extremity amputation, without evidence of unstable coronary artery disease were recruited prospectively over a period of 1 year. In addition to routine pre-operative evaluation, a blood sample was taken for measurement of serum cTnI. Post-operative screening was conducted for cardiac events with patients followed up to 6 weeks.ResultsTen of the 44 patients included suffered a non-fatal myocardial infarction or died from a cardiac cause post-operatively. A rise in pre-operative cTnI was associated with a very poor outcome (two cardiac deaths and one post-operative myocardial infarction) and was the only significant predictor of post-operative cardiac events.ConclusionRoutine pre-operative cTnI measurement may be of use to identify patients at high risk of cardiac complication who would benefit from optimization of cardiac status or in whom surgery could be deferred.
Journal: European Journal of Vascular and Endovascular Surgery - Volume 31, Issue 6, June 2006, Pages 637–641