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To lessen the physical, cosmetic, and psychological burden of donors, purely laparoscopic donor hepatectomy (PLDH) has been proposed as an ideal method for living donors. Our study aimed to prospectively compare the effect of PLDH and 2 other types of open living donor hepatectomy (OLDH) on postoperative pain and recovery.

Sixty donors scheduled to undergo donor hepatectomy between March 2015 and November 2017 were included. Donors were divided into 3 groups by surgical technique OLDH with a subcostal incision (n = 20), group S; OLDH with an upper midline incision (n = 20), group M; and PLDH (n = 20), group L. The primary outcomes were postoperative pain and analgesic requirement during postoperative day (POD) 3. Other variables regarding postoperative recovery were also analyzed.

Although pain relief during POD 3, assessed by visual analog scale (VAS) score and analgesic requirement, was similar among the 3 groups, group L showed lower VAS scores and opioid requirements than group M. Moreover, group L was associated with a rapid postoperative recovery evidenced by the shorter hospital length of stay and more frequent return to normal activity on POD 30.

This pilot study failed to verify the hypothesis that PLDH reduces postoperative pain. PLDH did not reduce postoperative pain but showed faster recovery than OLDH.

This pilot study failed to verify the hypothesis that PLDH reduces postoperative pain. PLDH did not reduce postoperative pain but showed faster recovery than OLDH.

Primary repair is the standard surgical method for treating duodenal ulcer perforations, with very good results usually anticipated because of the simplicity of the associated surgical techniques. Therefore, this study aimed to analyze the risk factors that affect laparoscopic primary repair outcomes for duodenal ulcer perforation.

Between June 2010 and June 2020, 124 patients who underwent laparoscopic primary repair for duodenal ulcer perforations were reviewed. Early surgical outcomes were evaluated and risk factors for postoperative complications were assessed.

All surgeries were performed laparoscopically without open conversion. Multivariate analysis showed that the elderly (over 70 years), and perforations that needed more than 2 stitches for closure were risk factors for overall postoperative complications. Perforations that needed more than 2 stitches and perforations on the superior side of the duodenum were major risk factors for severe postoperative complications. Severe postoperative complications occurred in 6 of the patients, and 1 of them died of multiorgan failure.

Based on our results, we suggest that laparoscopic primary repair can be safely performed in duodenal ulcer perforation. However, more careful surgery and postoperative care are needed to improve the surgical outcomes of patients who need more than 2 stitches to close their perforation or who have perforations on the superior side of the duodenum.

Based on our results, we suggest that laparoscopic primary repair can be safely performed in duodenal ulcer perforation. However, more careful surgery and postoperative care are needed to improve the surgical outcomes of patients who need more than 2 stitches to close their perforation or who have perforations on the superior side of the duodenum.

Proximal intestinal bypass (PIB), such as Billroth II or Roux-en-Y gastrojejunostomy after curative distal gastrectomy for gastric cancer induces beneficial effects on glycemic control in patients with type 2 diabetes. We aimed to characterize the long-term evolution of pancreatic beta cells and insulin signaling in target tissue after a PIB procedure.

Zucker diabetic fatty rats were randomly assigned to the PIB, sham-operated PIB pair-fed, and

fed groups. Oral glucose tolerance (GT) and plasma insulin levels were measured periodically at 16 weeks postoperatively. Histomorphometric analyses were performed to evaluate changes in islet architectures and intranuclear pancreatic duodenal homeobox 1 (PDX1) expression in beta cells. Insulin signaling changes in visceral adipocytes were measured by the phosphorylated Akt/Akt ratio.

Contrary to the progressively deteriorating GT and plasma insulin levels in sham-operated animals, these were preserved in PIB animals (P < 0.01) at 16 weeks postoperatively. The proportion of the islets having asteroid-like expanding projection was higher in PIB animals than in sham-operated animals (P < 0.01). PIB animals had 3-fold wider fractional area of beta cells (P < 0.01) and 3-fold higher proportion of beta-cell nuclear PDX1 expression (P < 0.01) than sham-operated animals. PIB animals had significantly higher levels of Akt phosphorylation in the visceral adipocytes (P < 0.05). The PIB did not substantially affect weight and food intake postoperatively.

The PIB preserved the plasma insulin levels and the wider beta-cell area over time and facilitated insulin signaling in the visceral fats. PLX8394 mouse It could be considered as a possible reconstruction strategy for diabetic gastric cancer patients.

The PIB preserved the plasma insulin levels and the wider beta-cell area over time and facilitated insulin signaling in the visceral fats. It could be considered as a possible reconstruction strategy for diabetic gastric cancer patients.

This study aimed to compare treatment options and outcomes based on peritoneal cancer index (PCI) among patients with peritoneal metastasis (PM) of advanced gastric cancer (AGC).

Between January 2016 and July 2019, clinicopathological data of patients with AGC diagnosed with PM were reviewed. Different treatment methods were performed according to the PCI score (1) group A (PCI ≤ 13) received cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) with postoperative intraperitoneal (IP) and systemic chemotherapy (n = 29), while (2) group B (PCI > 13) received IP chemotherapy with systemic chemotherapy (n = 22).

Clinical outcomes of 51 patients at the Dankook University Hospital were reviewed. Group A had a significantly lower mean PCI score (9.8 ± 6.9

32.6 ± 7.1, P < 0.01) than group B, with 25 patients (86.2%) achieving complete cytoreduction. Complications occurred in 16 patients (31.4%), none of who suffered mortality (group A 11 patients, 37.9%

group B 5 patients, 22.