Both preoperative endoscopic assessment and postoperative histopathological examination of the specimen are mandatory in LSG patients.

Objective: Bleeding is a rare and dangerous complication of thyroid surgery. One of the hemostatic agents used during surgery are microporous polysaccharide hemospheres (MPH) which are local hemostatic agents acquired from purified potato starch. The aim of this study was to evaluate the efficiency of two MPH, produced with different biotechniques, in decreasing hemorrhages and drainage following thyroidectomy. Material and Methods: A statistical power analysis predicted that totally 20 patients per each group was needed within 95% confidential interval. Patients were randomized into 3 groups as control, Haemocer TM and Arista TM to be 20 patients in each group. Following bilateral total thyroidectomy, no additional procedures were performed in the first group, 5 g Haemocer was administered to the second group, 5 g Arista was administered to the third group into the operational field, and the operation was ended by placing a double-sided hemovac drain. At post-operative day one, drainage amount, calcium (Ca), phosphate (P) and parathyroid hormone (PTH) levels were noted. Results: No significant difference was noted between the groups for age, gender, removed tissue weight and malignant pathology rates. Also, no significant difference was noted between post-operative drainages and Ca, P, PTH levels of groups either. Hoarseness or hematoma were not observed in any patient. Conclusion: MPHs are not proven in effectiveness in decreasing post-operative hemorrhages, which might be a key to avoiding unnecessary expenses.

Obesity and abdominal shape morphometric features have been thought to be independent risk factors for surgical outcomes after gastrectomy.A total of 113 patients undergoing surgery for primary gastric adenocarcinoma from June 2011 to January 2015 were retrospectively included. Body mass index, visceral fatty area, anterior-posterior abdominal and transverse diameters and depth ratio at levels of the umbilicus, the gastroesophageal junction and the root of the celiac artery were measured or calculated. Patients were grouped according to body mass index (<25.0 kg/m2or ≥25.0 kg/m2) or median value of these parameters. Surgical outcomes including postoperative complications, total and metastatic lymph node numbers and their ratio were compared.There was a significant association between body mass index and abdominal shape indexes. Body mass index and abdominal shape indexes showed no statistical significance on development of complications. But, lymph node numbers and their ratio were negatively affected by depth ratio at the root of the celiac artery.Our findings showed that gastrectomy with curative intent can be performed safely in patients with higher body mass index and abdominal shape indexes. Therefore, there is no need to perform any change in surgical strategy according to these measurements and calculations.

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Objective. We aim to evaluate the effect of peritoneal closure on postoperative pain and life quality associated with open appendectomy operations. Methods. This is a single-center, prospective, randomized, and double-blinded study. Here, 18–65-year-old patients who underwent open appendectomy for acute appendicitis were included. Demographic data of the patients, operation time, length of hospital stay, pain scores using a 10 cm visual analogue scale (VAS) on the first postoperative day, quality of life assessment using the EuroQol-5D-5L questionnaire on postoperative 10th day, deep wound dehiscence, bowel obstruction, and mortality data were recorded. Results. In total, 112 patients were included in the study. The demographic data showed no significant difference between the groups. The median VAS score was lower in the group with open peritoneum, but this difference was not statistically significant (3 vs. 4, p=0.134). The duration of surgery was significantly shorter in the peritoneal nonclosure group (31.0 ± 15.1 vs. 38.5 ± 17.5 minutes, p=0.016). Overall complication rates and life quality test (EuroQol-5D-5L) results were similar between groups. Conclusion. Nonclosure of the peritoneum seems to shorten the duration of surgery without increasing complications during open appendectomy. Postoperative pain and life quality measures were not affected by nonclosure of the peritoneum. This trial is registered with NCT02803463.