Mesenteric defect closure in laparoscopic Roux-en-Y gastric bypass: a randomized controlled trial.
2015; 29 (9): 2486-2490
Internal herniation is a potential complication following laparoscopic Roux-en-Y gastric bypass (LRYGB). Previous studies have shown that closure of mesenteric defects after LRYGB may reduce the incidence of internal herniation. However, controversy remains as to whether mesenteric defect closure is necessary to decrease the incidence of internal hernias after LRYGB. This study aims to determine if jejeunal mesenteric defect closure reduces incidence of internal hernias and other complications in patients undergoing LRYGB.105 patients undergoing laparoscopic antecolic RYGB were randomized into two groups: closed mesenteric defect (n = 50) or open mesenteric defect (n = 55). Complication rates were obtained from the medical record. Patients were followed up to 3 years post-operatively. Patients also completed the gastrointestinal quality of life index (GI QoL) pre-operatively and 12 months post-operatively. Outcome measures included: incidence of internal hernias, complications, readmissions, reoperations, GI QoL scores, and percent excess weight loss (%EWL).Pre-operatively, there were no significant differences between the two groups. The closed group had a longer operative time (closed-153 min, open-138 min, p = 0.073). There was one internal hernia in the open group. There was no significant difference at 12 months for decrease in BMI (closed-15.9, open-16.3 kg/m(2), p = 0.288) or %EWL (closed-75.3 %, open-69.0 %, p = 0.134). There was no significant difference between the groups in incidence of internal hernias and general complications post-operatively. Both groups showed significantly improved GI QoL index scores from baseline to 12 months post-surgery, but there were no significant differences at 12 months between groups in total GI QoL (closed-108, open-112, p = 0.440).In this study, closure or non-closure of the jejeunal mesenteric defect following LRYGB appears to result in equivalent internal hernia and complication rates. High index of suspicion should be maintained whenever internal hernia is expected after LRYGB.
View details for DOI 10.1007/s00464-014-3970-3
View details for PubMedID 25480607
- Mesenteric defect closure in laparoscopic Roux-en-Y gastric bypass: a randomized controlled trial SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 2015; 29 (9): 2486-2490
Do Adverse Childhood Experiences Affect Surgical Weight Loss Outcomes?
JOURNAL OF GASTROINTESTINAL SURGERY
2015; 19 (6): 993-998
Bariatric surgery is an effective and enduring treatment for obesity; however, variation in weight loss may occur following surgery. Many factors beyond technical considerations may influence postoperative outcomes. A better understanding of the influence of adverse childhood experiences (ACE) on surgical weight loss may improve preoperative care. Demographic and preoperative and postoperative data were prospectively obtained for 223 patients undergoing bariatric surgery. All cases were completed laparoscopically without serious complication. Patients completed the ACE questionnaire, which assesses childhood maltreatment. Patients had an average age of 48 years and 77 % were female. There was a significant reduction from preoperative to 12-month postoperative BMI (45 to 31 kg/m(2), p ≤ 0.01). The average ACE score was 2.9 and these patients were more likely than population norms to have an ACE score ≥4 (35.9 vs. 12.5 %, p < 0.001). There was a positive correlation between the number of preoperative comorbidities and preoperative ACE score (R = 0.112, p = 0.09). Patients with a high ACE score (≥6) vs. patients low ACE scores had a higher postoperative BMI at 6-months (36.9 vs. 33.4 kg/m(2), p = 0.03) and 12-months postoperatively (34.5 vs. 30.5 kg/m(2), p = 0.07). High ACE patients had higher total cholesterol (191 vs. 169 mg/dL, p = 0.02) and LDL cholesterol (116 vs. 94 mg/dL, p = 0.02) than low ACE patients 12-months postoperatively. A high preoperative ACE score decreases weight loss following bariatric surgery and may warrant an increased preoperative counseling.
View details for DOI 10.1007/s11605-015-2810-7
View details for Web of Science ID 000355344300002
View details for PubMedID 25832488