RESUMO
PURPOSE: With the continued increase in bariatric procedures being performed in the USA, a growing percentage are revisions for weight regain after sleeve gastrectomy (SG) and gastric banding (LAGB). Standard practice in the USA involves conversion to Roux-en-Y gastric bypass (RYGB). Internationally, one anastomosis gastric bypass (OAGB) has become a popular and effective alternative. Without the jejuno-jejunal anastomosis, OAGB has reduced potential related long-term complications. The purpose of this study is to compare the short-term safety of revision to OAGB versus RYGB. MATERIALS AND METHODS: Patients who underwent conversion to OAGB from LAGB or SG for weight regain from January 2019 to October 2021 were compared to BMI, sex, and age-matched patients who underwent conversion to RYGB. RESULTS: In our study, 82 patients were included, 41 in each cohort (41 OAGB vs. 41 RYGB). The majority in both groups underwent conversion from SG (71% vs. 78%). Operative time, estimated blood loss, and length of stay were comparable. There was no difference in 30-day complications (9.8% vs. 12.2%, p = .99) or reoperation (4.9% vs. 4.9%, p = .99). Mean weight loss at 1 month was also comparable (7.91 lbs vs 6.36 lbs). CONCLUSIONS: Patients undergoing conversion to OAGB for weight regain had similar operative times, post-operative complication rates, and 1-month weight loss compared to those who underwent RYGB. While more research is needed, this early data suggests that OAGB and RYGB provide comparable outcomes when used as conversion procedures for to failed weight loss. Therefore, OAGB may present a safe alternative to RYGB.
Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Obesidade Mórbida , Humanos , Derivação Gástrica/efeitos adversos , Derivação Gástrica/métodos , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Reoperação/métodos , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Redução de Peso , Aumento de Peso , Resultado do TratamentoRESUMO
BACKGROUND: The need for revision after laparoscopic adjustable gastric band (LAGB) surgery has been reduced over the past 10 years with the introduction of the pars flaccida technique, delicate band tightening, and concurrent hiatal hernia repairs. However, band revision still occurs for as many as 5% of patients. Placement of a lesser-curvature gastrogastric suture distal to the band is one newer technique suggested to lower band slippage. To evaluate the worth of this technique, the authors have investigated two groups of patients in their practice: one group with the plication stitch and one group without it. METHODS: This retrospective review examined data for 1,365 LAGB patients collected prospectively by an institutional review board-approved database between July 2007 and May 2010. One surgeon did not perform the plication stitch (n = 776) and one did (n = 589). The surgical techniques were very similar. The majority of the patients had crural repair at the primary operation. Band revision rates were assessed. RESULTS: For 1,365 patients, LAGB was performed safely. The mean follow-up period was 22 months. The two groups were similar. The no-stitch group consisted of 776 patients (496 women, 64%) with a mean age of 42 years, a mean weight of 278 lb, and a mean body mass index (BMI) of 44.6 kg/m(2). The stitch group consisted of 589 patients (426 woman, 72%) with a mean age of 40 years, a mean weight of 278 lb, and a mean BMI of 44.8 kg/m(2). The no-stitch group had an estimated weight loss (EWL) of 44% at 12 months and 50% EWL at 2 years. The stitch group had 37% EWL at 12 months and 45% EWL at 2 years. Both groups had very low revision rates. The no-stitch group had 4 revisions in 776 patients (0.26%), and the stitch group had 9 revisions in 589 patients (1.5%). CONCLUSION: Adding gastrogastric plication sutures offers no benefit of reducing the rate of revision after LAGB surgery.
Assuntos
Gastroplastia/métodos , Laparoscopia/métodos , Obesidade Mórbida/cirurgia , Técnicas de Sutura , Adulto , Índice de Massa Corporal , Feminino , Humanos , Masculino , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Redução de PesoRESUMO
BACKGROUND: Laparoscopic adjustable gastric banding (LAGB) is safe and effective. This less invasive option involving fewer incisions and umbilical approaches is coined as single-incision laparoscopic surgery (SILS). Over the last 3 years, we performed 46 % of our LAGBs as SILS with excellent results. METHODS: This is a retrospective review of 1,644 LAGBs performed between 2008 and 2010. A total of 756 were performed as SILS bands (46 %) and 888 as standard (non-SILS) (54 %). Data points compared include operative time, percent of excess weight loss at 1 and 2 years, complication, and re-operation rates. RESULTS: Groups were matched by age, initial BMI, and gender: 584 non-SILS and 710 SILS patients. The average operating time was 44.3 ± 19.6 min for SILS and 51.1 ± 19.4 min for non-SILS (p < 0.001). The 12-month percent excess weight loss (%EWL) for SILS was 45.0 ± 19.1; it was 40.7 ± 17.5 for non-SILS (p = 0.003). The 24 month %EWL for SILS was 54.4 ± 16.3; it was 46.4 ± 16.1 for non-SILS (p = 0.10). Complication rates were 5.6 % (40 of 710) for SILS and 4.5 % (26 of 584) for non-SILS (p = 0.34). The 30-day readmission/re-operation rates are 1 % (seven of 710) for SILS and 1.5 % (nine of 584) for non-SILS (p = 0.37). There was one death in the SILS group. CONCLUSIONS: We have been performing more SILS bands over time. Our operative times and weight loss figures show that it is an efficient and effective means of weight loss. Furthermore, the data also show that the SILS approach is safe and does not increase operative time. In conclusion, SILS laparoscopic adjustable gastric banding is a safe and effective means of attaining weight loss in selected patients.