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Influence of diabetes mellitus on postoperative complications and failure in head and neck free flap reconstruction: A systematic review and meta‐analysis
Author(s) -
Rosado Pablo,
Cheng HsuTang,
Wu ChaoMin,
Wei FuChan
Publication year - 2015
Publication title -
head and neck
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.012
H-Index - 127
eISSN - 1097-0347
pISSN - 1043-3074
DOI - 10.1002/hed.23624
Subject(s) - medicine , diabetes mellitus , meta analysis , odds ratio , confidence interval , surgery , head and neck , incidence (geometry) , physics , optics , endocrinology
We performed a systematic review and meta‐analysis to determine whether diabetic patients have an increased rate of postoperative complications compared to nondiabetic patients after head and neck free flap reconstruction. A systematic review of PubMed Database between 1966 and 2012 was performed. RevMan 5.0 was used for meta‐analysis. A retrospective medical chart review of 7890 patients to identify those who had a failed microsurgical reconstruction of the head and neck region at Chang Gung Memorial Hospital was also carried out. The result revealed that patients with diabetes mellitus have a 1.76 increased risk of complications (odds ratio [OR] = 1.76; 95% confidence interval [CI] = 1.11–2.79) with minimal heterogeneity ( I 2 = 22%; p = .28). The prevalence of diabetes mellitus in patients with failed free flaps for head and neck reconstruction is 15%. The incidence of diabetes mellitus in these patients with failed free flaps is 2.3 times higher than in the general population. © 2014 Wiley Periodicals, Inc. Head Neck 37 : 615–618, 2015