• Anthony B Mozer, John R Pender, ChapmanWilliam H HWHDepartment of Surgery, The Brody School of Medicine at East Carolina University, Greenville, NC, USA. chapmanw@ecu.edu.Division of Advanced Laparoscopic, Gastrointestinal and Endocrine Surgery, East Carolina University Brody School of , Megan E Sippey, Walter J Pories, and Konstantinos Spaniolas.
• Department of Surgery, The Brody School of Medicine at East Carolina University, Greenville, NC, USA. mozera@ecu.edu.
• Obes Surg. 2015 Nov 1; 25 (11): 2088-92.

BackgroundLaparoscopic procedures for the treatment of morbid obesity are commonly offered to patients with comorbidities previously thought to carry prohibitive operative risk. In this study, we reviewed characteristics and perioperative outcomes of patients with dialysis-dependent renal failure (DDRF) who underwent laparoscopic bariatric procedures.MethodsThe American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database from 2006 to 2011 was reviewed. Preoperative characteristics and 30-day outcome data of patients who underwent three common laparoscopic procedures were analyzed using ANOVA and Pearson chi-squared tests.ResultsOne hundred thirty-eight patients (52.5 % female) with DDRF and a median body mass index (BMI) of 45.5 kg/m(2) were identified; 33.8 % (n = 47) underwent laparoscopic banding (LAGB), 48.9 % (n = 68) laparoscopic Roux-en-Y gastric bypass (RYGB), and 16.5 % (n = 23) laparoscopic sleeve gastrectomy (LSG). No differences were found among groups in age, prevalence of American Society of Anesthesiology IV classification, BMI, weight, gender, prevalence of diabetes, and vascular or neurologic comorbidities. Total operation time and length of hospital stay were significantly different between groups. Mortality was 0.7 %, and overall morbidity was 5.8 %. The case mix reflected a decrease in LAGB procedures from 45.5 to 23.3 % from 2006-2009 to 2010-2011 and an increase in LSG procedures from 9.1 to 24.7 % (p < 0.006).ConclusionsWhen performed in selected DDRF patients, bariatric surgery is safe. An increase in LSG with a concurrent decline in LAGB procedures was demonstrated over the period of the study.

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