Insulin Dependence Is Associated With Increased Risk of Complications After Upper Extremity Surgery in Diabetic Patients.
Academic Article
Overview
abstract
Diabetes mellitus (DM) is associated with the development of carpal tunnel syndrome, Dupuytren disease, trigger digits, and limited joint mobility. Despite descriptions of poorer response to nonsurgical treatment, previous studies have not shown increased complication rates in diabetic patients after hand surgery. Few studies, however, differentiate between insulin-dependent (IDDM) and non-insulin-dependent (NIDDM) diabetes mellitus. The purpose of this study was to evaluate the impact of insulin dependence on the postoperative risk profile of diabetic patients after hand surgery using a national database. MATERIALS AND METHODS: The data were obtained through the National Surgical Quality Improvement Program (NSQIP) database. Patients undergoing surgery from the distal humerus to the hand, between 2005 and 2015, were identified using 297 distinct Current Procedural Terminology codes. Thirty-day postoperative complications were collected and categorized into medical complications, surgical site complications, and readmission. Surgical complications, medical complications, and readmissions were compared between patients with NIDDM or IDDM to those without DM using multivariable logistic regression, adjusting for baseline patient and operative characteristics. RESULTS: The study cohort included 52,727 patients. Patients with IDDM had a 5.7% overall complication rate compared with 2.3% and 1.5% in NIDDM and nondiabetic patients, respectively. After controlling for differences in patient and surgical characteristics, patients with IDDM had a statistically significant increased rate of any complication, surgical site complications, superficial surgical site infections, and readmission. There was no significant difference in complication rates between patients with NIDDM and nondiabetic patients. CONCLUSIONS: Our data demonstrate a greater risk of complications following hand and upper extremity surgery for patients with IDDM, specifically surgical site infections. The NIDDM patients did not have an increased rate of complications relative to nondiabetic patients. These findings are important for patient risk stratification and may guide further investigation to decrease complication rates in IDDM patients after upper extremity surgery. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic II.
