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Adjunctive sitagliptin therapy in postoperative cardiac surgery patients: a pilot study
Marcia L Brackbill1, Ateequr Rahman, Jeffrey S Sandy
1Winchester Medical Center, Heart and Vascular Center, Winchester, VA 22601, USA ; Department of Pharmacy Practice, Bernard J. Dunn School of Pharmacy, Shenandoah University, 1775 North Sector Court, Winchester, VA 22601, USA.
Abstract:
Aim. We aimed to determine if sitagliptin added to standard postoperative standardized sliding-scale insulin regimens improved blood glucose. Methods. A prospective, randomized, double-blind, placebo-controlled pilot study was conducted in diabetic cardiac surgery patients. Patients received sitagliptin or placebo after surgery for 4 days. The primary endpoint was to estimate the effect of adjunctive sitagliptin versus placebo on overall mean blood glucose in the 4-day period after surgery. Results. Sixty-two patients participated. Repeated measures tests indicated no significant difference between the groups in the overall mean blood glucose level with a mean of 147.2 ± 4.8 mg/dL and 153.0 ± 4.6 mg/dL for the test and the control group, respectively (P = 0.388). Conclusions. Sitagliptin added to normal postoperative glucose management practices did not improve overall mean blood glucose control in diabetic patients in the postoperative setting.
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