Three-dimensional laparoscopic Roux-en-Y gastric bypass with totally hand-sewn anastomoses for morbid obesity. A single center experience

Purpose To assess the impact of three-dimensional (3D) vision use on operative time (OT) in laparoscopic Roux-en-Y gastric bypass (LRYGB) with hand-sewn anastomoses. Methods We analyzed a prospectively collected database of patients who underwent LRYGB. We included all patients operated on with either 2D or 3D vision. Demographics and clinical characteristics, operative time, hospital stay and 30-day postoperative complications were collected for all patients and analyzed. Results During the study time, out of 143 patients who underwent LRYGB for morbid obesity, 111 were considered eligible. Seventy-eight patients were operated with 2D vision and 33 patients with 3D vision. Demographics and clinical characteristics were not different among groups. Mean OT was 203±51 and 167±32 minutes in the 2D and 3D groups respectively (p<0.001). Multivariate analyses showed that increasing age and BMI were independently related to prolonged OT, while 3D vision (OR 6.675, 95% CI 2.380-24.752, p<0.001) was strongly associated with shorter OT. Conclusions The use of 3D vision in LRYGB significantly reduced the OT, though intra- and postoperative complication rates and the length of hospital stay were not affected. Despite its limitations, our study supports the value of 3D vision laparoscopy in bariatric surgery.(AU)

Bypass ileal seguido de tiflostomia no tratamento de abdomen agudo em equino / Ileal bypass followed by tiflostomy to treat acute abdomen in a horse

Background: Equine gastrointestinal colic cases represent one of the diseases with higher morbidity and mortality. Short and long term survivals are commonly correlated with the colic causes, being considered 50 % the survival rate of horses referred to surgery because of small intestine strangulative causes. The jejuno-caecostomy technique is recommended in cases of ileum necrosis or ischemia that indicates ileum removal. The survival rate after this procedure is low, being even lower than others common terminal-terminal enteroanastomoses. This study reports a case of jejuno-caecostomy followed by tiflopexy and tiflostomy performed in a colic horse. Case: A 12-year-old mare, mangalarga breed, with a history of acute abdomen during 18 h was referred to the FZEA-USP equine hospital. According to the owner, the animal suffered previous episodes of colic that had been solved without treatment. On this occasion, the owner, without veterinary advice, had administered 10 mL of flunixin meglumine, but the animal did not show improvement. During the examination, the patient presented tachycardia, tachypnea, toxemic mucosa, a large amount of enterogastric reflux, and it was possible to observe distended small intestine during rectal palpation. The horse was referred to surgery; it was possible to identify necrosis of the ileum and 30 cm of the aboral segment of the jejunum, caused by strangulation due to a pedunculated lipoma localized in the medial band of the caecum. Latero-lateral jejuno-caecostomy was performed between the medial and dorsal bands of the caecum, using polyglactin 910, nº 2.0, potassium penicillin 30.000 IU / kg, every 6 h, gentamicin 6.6 mg / kg, every 24 h, flunixin meglumine 1.1 mg / kg, every 12 h and maintenance fluid therapy were performed post operatively. The animal had ileus and severe enterogastric reflux for five days postoperatively, showing severe signs of endotoxemia, and parenteral hydration seemed to be not enough. So it was...

Bypass ileal seguido de tiflostomia no tratamento de abdomen agudo em equino / Ileal bypass followed by tiflostomy to treat acute abdomen in a horse

Background: Equine gastrointestinal colic cases represent one of the diseases with higher morbidity and mortality. Short and long term survivals are commonly correlated with the colic causes, being considered 50 % the survival rate of horses referred to surgery because of small intestine strangulative causes. The jejuno-caecostomy technique is recommended in cases of ileum necrosis or ischemia that indicates ileum removal. The survival rate after this procedure is low, being even lower than others common terminal-terminal enteroanastomoses. This study reports a case of jejuno-caecostomy followed by tiflopexy and tiflostomy performed in a colic horse. Case: A 12-year-old mare, mangalarga breed, with a history of acute abdomen during 18 h was referred to the FZEA-USP equine hospital. According to the owner, the animal suffered previous episodes of colic that had been solved without treatment. On this occasion, the owner, without veterinary advice, had administered 10 mL of flunixin meglumine, but the animal did not show improvement. During the examination, the patient presented tachycardia, tachypnea, toxemic mucosa, a large amount of enterogastric reflux, and it was possible to observe distended small intestine during rectal palpation. The horse was referred to surgery; it was possible to identify necrosis of the ileum and 30 cm of the aboral segment of the jejunum, caused by strangulation due to a pedunculated lipoma localized in the medial band of the caecum. Latero-lateral jejuno-caecostomy was performed between the medial and dorsal bands of the caecum, using polyglactin 910, nº 2.0, potassium penicillin 30.000 IU / kg, every 6 h, gentamicin 6.6 mg / kg, every 24 h, flunixin meglumine 1.1 mg / kg, every 12 h and maintenance fluid therapy were performed post operatively. The animal had ileus and severe enterogastric reflux for five days postoperatively, showing severe signs of endotoxemia, and parenteral hydration seemed to be not enough. So it was...(AU)