Determining the impact of sarcopenia on postoperative complications after ventral hernia repair.

Abstract

BACKGROUND:

Postoperative complication following ventral hernia repair (VHR) is a major clinical and financial burden. Preoperative risk assessment is necessary to minimize adverse outcomes following VHR. This study examines the ability of an independent parameter to predict postoperative morbidity following VHR.

METHODS:

A retrospective analysis of 58 patients who underwent VHR by component separation between January 2009 and December 2013 was performed. Preoperative abdominal CT scans were analyzed to assess sarcopenia. Sarcopenia was determined using the Hounsfield unit average calculation (HUAC), a measure of psoas muscle size and density. Sarcopenia was defined as an HUAC score of less than 19.6 HU calculated using receiver operating characteristic (ROC) analysis and the Youden index. Multivariate analysis was performed to analyze the association of sarcopenia and postoperative complications.

RESULTS:

Preoperative sarcopenia was associated with an increased risk for postoperative complications (odds ratio [OR] = 5.3; p = 0.04). Preexisting gastrointestinal conditions such as ulcerative colitis or colon cancer were associated with an increased risk for postoperative complications (OR = 5.7; p = 0.05). A significantly higher rate of hernia recurrence (33.3% vs. 10.8% [p = 0.04]) and renal failure (19% vs. 2.7% [p = 0.03]) was noted in patients with sarcopenia when compared to patients without sarcopenia.

CONCLUSIONS:

Sarcopenia is an independent risk factor for postoperative complications in patients who underwent VHR. Assessment of sarcopenia using the HUAC score provides an opportunity for the adjustment of perioperative care plans to minimize postoperative complication rates.

• Authors: Leandra A Barnes, Alexander Y Li, Derrick C Wan, Arash Momeni
• Journal: Journal of plastic, reconstructive & aesthetic surgery : JPRAS (J Plast Reconstr Aesthet Surg) Vol. 71 Issue 9 Pg. 1260-1268 (09 2018) ISSN: 1878-0539 [Electronic] Netherlands
• PMID: 30173713 (Publication Type: Journal Article, Research Support, N.I.H., Extramural)
• Copyright: Copyright © 2018 Elsevier Ltd. All rights reserved.

Topics

• Aged
• Female
• Follow-Up Studies
• Hernia, Ventral (complications, surgery)
• Herniorrhaphy (adverse effects)
• Humans
• Male
• Middle Aged
• Morbidity (trends)
• Odds Ratio
• Postoperative Complications (diagnosis, epidemiology, etiology)
• Retrospective Studies
• Risk Assessment
• Risk Factors
• Sarcopenia (complications, diagnosis)
• Tomography, X-Ray Computed
• United States (epidemiology)