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The Dartmouth Institute for Health Policy and Clinical Practice, One Medical Center Dr, Lebanon, NH 03756
(Email: jeremiah.brown@dartmouth.edu).
| The first 20% of the full text of this article appears below. |
Di Mauro and colleagues [1] investigated the renoprotective effect of off-pump coronary artery bypass surgery compared with on-pump surgery using cardiopulmonary bypass. The authors stratified the analysis into two groups: (A) patients with normal baseline renal function (serum creatinine < 1.5 mg/dL) and (B) patients with abnormal baseline renal function (serum creatinine
1.5 mg/dL). Their analysis addressed the following question: Does off-pump surgery have a renoprotective effect compared with on-pump surgery with cardiopulmonary bypass support? Propensity score matching was used to balance patients undergoing on-pump and off-pump surgery in both of the analytical strata. The outcomes of the analyses were survival and 30-day acute renal failure, defined as a postoperative serum creatinine of
2.0 (mg/dL) if the baseline creatinine was <1.5 mg/dL or
Related Article
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