Predicting Postoperative Troponin in Patients Undergoing Elective Hip or Knee Arthroplasty: A Comparison of Five Cardiac Risk Prediction Tools. (14th October 2022)

• Record Type: Journal Article
• Authors: Tesfazghi, Merih T.; Bass, Anne R.; Al-Hammadi, Noor; Woller, Scott C.; Stevens, Scott M.; Eby, Charles S.; Scott, Mitchell G.; Snyder, Lindsey; Wildes, Troy S.; Gage, Brian F.
• Other Names: Koutroumpakis Efstratios Academic Editor.
• Is Part Of: Cardiology research and practice. Volume 2022(2022)
• Publication Date: 2022-10-14
• Subjects: Cardiology -- Research -- Periodicals; Cardiology -- Periodicals; Cardiology; Cardiology; Cardiology -- Research; Electronic journals; Periodicals; Periodicals; 616.12
• DOI: 10.1155/2022/8244047
• Languages: English
• ISSNs: 2090-8016

Abstract

Abstract : Background . Elderly patients undergoing hip or knee arthroplasty are at a risk for myocardial injury after noncardiac surgery (MINS). We evaluated the ability of five common cardiac risk scores, alone or combined with baseline high-sensitivity cardiac troponin I (hs-cTnI), in predicting MINS and postoperative day 2 (POD2) hs-cTnI levels in patients undergoing elective total hip or knee arthroplasty. Methods . This study is ancillary to the Genetics-InFormatics Trial (GIFT) of Warfarin Therapy to Prevent Deep Venous Thrombosis, which enrolled patients 65 years and older undergoing elective total hip or knee arthroplasty. The five cardiac risk scores evaluated were the atherosclerotic cardiovascular disease calculator (ASCVD), the Framingham risk score (FRS), the American College of Surgeon's National Surgical Quality Improvement Program (ACS-NSQIP) calculator, the revised cardiac risk index (RCRI), and the reconstructed RCRI (R-RCRI). Results . None of the scores predicted MINS in women. Among men, the ASCVD ( C -statistic of 0.66; p = 0.04 ), ACS-NSQIP ( C -statistic of 0.69; p = 0.01 ), and RCRI ( C -statistic of 0.64; p = 0.04 ) predicted MINS. Among all patients, spearman correlations ( r s ) of the risk scores with the POD2 hs-cTnI levels were 0.24, 0.20, 0.11, 0.11, and 0.08 for the ASCVD, Framingham, ACS-NSQIP, RCRI, and R-RCRI scores, respectively, with p values of <0.001, <0.001, <0.001, 0.006, and 0.025. Baseline hs-cTnI predicted MINS ( C -statistics: 0.63 in women and 0.72 in men) and postoperative hs-cTnI ( r s = 0.51, p = 0.001 ). Conclusion . In elderly patients undergoing elective hip or knee arthroplasty, several of the scores modestly predicted MINS in men and correlated with POD2 hs-cTnI.