Hospital readmission after pancreaticoduodenectomy: A systematic review and meta-analysis

American Journal of Surgery
Jeffrey D HowardRobert C G Martin

Abstract

Appropriate postoperative readmission rates and modifiable risk factors for readmission have yet to be defined for many operations. This systematic review and meta-analysis attempt to define these parameters for pancreaticoduodenectomy. The main outcomes were readmission rate, risk factors, and reasons for readmission. Meta-analyses were performed when data was homogeneous, otherwise, a qualitative review was performed. The 30-day, 90-day, and overall readmission rates were 17.63%, 26.14%, and 27.18%, respectively. In the meta-analysis, chronic pancreatitis (OR, 1.44, p = 0.04), operative length (MD, 26.1; p < 0.01), wound infection (OR, 1.9, p < 0.01), intra-abdominal abscess (OR, 3.79, p < 0.01), VTE (OR, 2.27, p = 0.01), and LOS (MD, 1.66, p < 0.01) where associated with readmission. Hospital readmission will continue to be a quality metric and will influence reimbursement models. Thirty and 60-day readmission data underestimate the true readmission rate. Chronic pancreatitis, operative length, and several post-operative complications were associated with greater readmission. More uniform reporting is necessary to identify modifiable risk factors associated with readmission.

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