Randomized controlled trial of olanexidine gluconate and povidone iodine for surgical site infection after gastrointestinal surgery.

Aim: Antiseptics used at surgical sites are vital to preventing surgical site infections (SSI). In this study, a comparative investigation of the novel antiseptics olanexidine gluconate (OG) and povidone-iodine (PI) was conducted to determine whether OG is more effective than PI against SSI after gastrointestinal surgery. Methods: This prospective, randomized, single-blind, interventional, single-center study was conducted between August 2018 and February 2021. Patients scheduled for large-scale gastrointestinal surgeries were randomized into two groups and administered OG (OG group) or PI (PI group) as preoperative antiseptics. The primary endpoint was the SSI occurrence rate within 30 days after surgery. Results: In total, 525 patients were enrolled in this study, of whom 256 and 254 were in the OG and PI groups, respectively. The total SSI occurrence rate in the OG group (10.8%; n = 26) and the PI group (13.0%; n = 33) was not significantly different (p = 0.335). The occurrence rate of superficial incisional SSI and organ/space SSI did not significantly differ between the groups; however, that of deep incisional SSI showed a significant difference, with 0.4% (n = 1) in the OG group and 4.3% (n = 11) in the PI group (p = 0.003). Conclusion: OG, as a preoperative skin antiseptic, did not reduce the occurrence rate of total SSI. However, deep incisional SSI may be reduced using OG.

A case of early gastric cancer with metastatic recurrence following curative endoscopic submucosal dissection.

A 70-year-old man was diagnosed with early gastric cancer with ulcerative findings. Endoscopic submucosal dissection as an absolute indication was performed, and en bloc resection was achieved. Pathological examination revealed a well-differentiated adenocarcinoma, 3 × 2 mm in size, intramucosal, with an ulcerative scar, no lymphovascular invasion, and a tumor-free margin. We diagnosed it as a curative resection and followed up with annual endoscopy. Sixteen months after endoscopic submucosal dissection, esophagogastroduodenoscopy revealed a singular ulcer scar; however, serum carcinoembryonic antigen level was elevated. Computed tomography scan showed wall thickening of the gastric antrum and an irregular mass on the dorsal side. Additionally, 18F-fluorodeoxyglucose positron emission tomography/coomputed tomography showed 18F-fluorodeoxyglucose uptake in the gastric antrum, irregular mass, and liver. Endoscopic ultrasonography revealed an internally heterogeneous mass in the gastric antrum region extending from the submucosal layer to the muscularis propria layer. Using an endoscopic ultrasonography-guided fine needle biopsy with a 22-gauge needle for the mass, we diagnosed local recurrence with the submucosal tumor-like appearance, lymph node metastasis, and liver metastases. Unfortunately, the patient died of gastric cancer 3 months after the diagnosis. Here, we report a rare case of local recurrence in the submucosal layer, lymph node metastasis, and liver metastases 16 months after curative endoscopic submucosal dissection.

Postoperative computed tomography findings predict re-drainage cases after early drain removal in pancreaticoduodenectomy.

PURPOSE: This study aimed to investigate the risk factors for re-drainage in patients with early drain removal after pancreaticoduodenectomy (PD). METHODS: This study retrospectively analyzed 114 patients who underwent PD and prophylactic drain removal on postoperative day (POD) 4 between January 2012 and March 2021. We analyzed the risk factors for re-drainage according to various factors. Peri-pancreaticojejunostomic fluid collection (PFC) index and pancreatic cross-sectional area (CSA) were evaluated using computed tomography on POD 4. The PFC index was calculated by multiplying the length, width, and height at the maximum aspect. RESULTS: Among the 114 patients, 15 (13%) underwent re-drainage due to postoperative pancreatic fistula. Multivariate analysis identified a PFC index ≥ 8.16 cm3 on POD 4 (odds ratio [OR], 20.40, 95%CI 2.38-174.00; p = 0.006) and pancreatic CSA on POD 4 ≥ 3.65 cm2 (OR, 16.40, 95%CI 1.57-171.00; p = 0.020) as independent risk factors for re-drainage. CONCLUSION: A careful decision might be necessary for early drain removal in patients with a PFC index ≥ 8.16 cm3 and pancreatic CSA ≥ 3.65 cm2.

Effect of early administration of tolvaptan on pleural effusion post-hepatectomy.

PURPOSE: This study evaluated the efficacy of tolvaptan administration at the early stage after hepatectomy to control pleural effusion and improve the postoperative course. METHODS: Patients were administered tolvaptan (7.5 mg) and spironolactone (25 mg) from postoperative day 1 to postoperative day 5 (tolvaptan group, n = 68) for 13 months. Early administration of tolvaptan was not provided in the control group (n = 68); however, diuretics were appropriately administered according to the patient's condition. The amount of pleural effusion on computed tomography on postoperative day 5 was compared between the two groups. RESULTS: The amount of pleural effusion and increase in body weight on postoperative day 5 showed significant differences in both groups (p < 0.001 and p = 0.019, respectively). However, the rate of pleural aspiration and the duration of postoperative hospitalization were comparable between the groups. The amount of intraoperative blood loss and lack of early administration of tolvaptan were identified as independent risk factors contributing to pleural effusion on multivariate analysis. CONCLUSION: Early administration of tolvaptan to patients after hepatectomy was found to be capable of controlling postoperative pleural effusion and increase in body weight, but it did not reduce the rate of pleural aspiration or the hospitalization period.

Colonization of the gastric juice by Candida spp. promotes surgical site infection after hepatectomy.

PURPOSE: Candida spp. cause opportunistic infections in conditions of immunodeficiency. Here, we investigated the relationship between colonization of the gastric juice by Candida spp. and surgical site infection (SSI) in hepatectomy. METHODS: Consecutive hepatectomy cases between November 2019 and April 2021 were enrolled. Gastric juice samples (collected intraoperatively through a nasogastric tube) were cultured. We compared factors related to patient background, blood test findings, surgical findings, and postoperative complications between the Candida + group (positive for colonization of the gastric juice by Candida spp.) and the Candida - group (negative). In addition, we identified the factors that contribute to SSI. RESULTS: There were 29 and 71 patients in the Candida + and Candida - groups, respectively. The Candida + group was significantly older (average age: Candida + 74 years vs. Candida - 69 years; p = 0.02) and contained more patients negative for the hepatitis B and C virus (Candida + 93% vs. Candida - 69%; p = 0.02). SSI was significantly more common in the Candida + group (Candida + 31% vs. Candida - 9%; p = 0.01). Postoperative bile leakage and colonization of the gastric juice by Candida spp. were independent predictors of SSI. CONCLUSION: Colonization of the gastric juice by Candida spp. is a risk factor for SSI after hepatectomy.

Clinical impact of postoperative malnutrition after pancreaticoduodenectomy: prediction based on estimated functional remnant pancreatic volume, prognostic nutritional index, and body mass index.

BACKGROUND: The present study aimed to evaluate the association between estimated functional remnant pancreatic volume (eFRPV) and postoperative malnutrition after pancreaticoduodenectomy (PD). METHODS: The medical records of 131 patients who underwent PD and preoperative computed tomography were retrospectively reviewed. Onodera's prognostic nutritional index (PNI) was assessed 6-months after PD. Patients with PNI values of at least 45 were included in the non-malnutrition group, while those with values <45 and <40 were included in the mild and severe malnutrition groups, respectively. Associations between eFRPV and postoperative nutritional status were evaluated to identify factors predictive of severe malnutrition after PD. RESULTS: Fifty-three patients (40%) were included in the non-malnutrition group, while 38 (29%) and 40 (31%) were included in the mild and severe malnutrition groups, respectively. Overall survival was significantly shorter in the severe malnutrition group (p < 0.001). The eFRPV was significantly lower in the severe malnutrition group (p = 0.003; Jonckheere-Terpstra trend test, p < 0.001). In the multivariate analysis, eFRPV ≤55.2 mL·HU (odds ratio [OR] = 5.20; p = 0.004), preoperative PNI ≤41.9 (OR = 6.37; p = 0.010), and body mass index ≤19.1 kg/m2 (OR = 3.43; p = 0.031) were independent predictors of severe malnutrition after PD. CONCLUSION: The current results indicate that eFRPV may predict low PNI values after PD.

[A Case of Laparoscopic Abdominoperineal Resection with TpTME for Adenocarcinoma of Anal Canal with Pagetoid Spread].

A man in his 80s was referred to our hospital with the chief complaint of perianal erosion. Colonoscopy revealed a peripheral flat lesion in the anal canal. Since immunohistological examination showed positive for CK20 and negative for GCDFP15, we made a preoperative diagnosis of anal canal cancer with Pagetoid spread. It was diagnosed as cT1bN0M0, cStage Ⅰ by TNM classification, and laparoscopic abdominoperineal resection with TpTME was performed. Negative biopsy of the perianal skin was confirmed both preoperation and during the operation. The postoperative course was uneventful, and no urinary dysfunction was observed. The patient was discharged 15 days after the operation. The histopathological diagnosis was negative margin. The patient is alive without recurrence 1 year after the operation. Adenocarcinoma of anal canal with Pagetoid spread is rare, and differentiation from Paget's disease is important for determining treatment policy. By conducting a detailed examination of the extent of tumor progression and using TpTME together, it was possible to perform surgery that both secured the CRM and preserved urinary function.

Clinical effect of home enteral tube feeding supplementation on nutritional status after esophagectomy with retrosternal gastric tube reconstruction.

Body weight loss and poor nutritional status are frequently observed after esophageal cancer surgery. The aim of this study was to pilot an investigation on the impact of home enteral tube feeding supplementation (HES) for up to 3 months after esophageal cancer surgery. We retrospectively reviewed consecutive 67 esophageal cancer patients who underwent esophagectomy with gastric tube reconstruction. We started HES from April 2017. The patients were divided into 2 groups. Among 67 patients, 40 patients underwent HES between April 2017 and November 2020 (HES group). Other 27 patients who underwent esophagectomy between January 2012 and March 2017 were not administered HES (C group). Thereafter, multiple factors concerning patient nutritional status at long-term follow-up were evaluated. The baseline characteristics were balanced between the two groups. There were no significant differences in nutritional status scores before esophagectomy. The percentage weight loss was less in the HES group compared with the C group both at 3 months and 1 year after surgery: 7.3% (-7.6 to 15.2), 7.7% (-4 to 13.9) in the HES group and 10.6% (-3.6 to 29.1), 10.8% (-5.8 to 20.0) in C group (P < 0.05, P < 0.05). In the patients with anastomotic stenosis, the percentage weight loss was less in the HES group compared with the C group: 7.2% (2.0-14.9) and 14.6% (6.2-29.1), P < 0.05. HES may improve early weight loss in postesophagectomy patients.

Preoperative Physical Activity Level Measurement by Accelerometer for Predicting Post-Hepatectomy Complications: A Prospective Observational Study.

INTRODUCTION: Recently, accelerometers have received much attention around the world. This study examined whether the preoperative physical activity level measured by an accelerometer could be a useful predictor of post-hepatectomy complications. METHODS: Between December 2016 and December 2020, the physical activity levels of 185 patients were measured using an accelerometer 3 days before hepatectomy and from postoperative day 1 to 7. The patients without postoperative complications (n = 153) and those with postoperative complications (n = 32) were compared using either the χ2 test or Fisher's exact test for nominal variables; continuous variables were analyzed using either Student's t test or Mann-Whitney U test. Differences were considered statistically significant when the p value was <0.05. Risk factors for postoperative complications following hepatectomy were also investigated. RESULTS: The number of patients with an anatomical resection was significantly higher in patients with postoperative complications (p = 0.001). Furthermore, laparoscopic hepatectomy was performed in 65.4% of patients without postoperative complications and in 25.0% of those with postoperative complications; the difference was statistically significant (p < 0.001). The average preoperative physical activity level was 150.6 kcal/day in patients without postoperative complications and 84.5 kcal/day in those with postoperative complications (p = 0.001). Multivariate analysis identified blood loss, operative time, and preoperative physical activity level as independent risk factors for postoperative complications. DISCUSSION/CONCLUSION: Patients with lower preoperative physical activity levels are at a high risk of developing postoperative complications after hepatectomy. Hence, preoperative physical activity level measurement may be useful in predicting post-hepatectomy complications.

Current status of gastrectomy and reconstruction types for patients with proximal gastric cancer in Japan.

BACKGROUND: Surgical procedures for proximal gastric cancer remain a highly debated topic. Total gastrectomy (TG) is widely accepted as a standard radical surgery. However, subtotal esophagectomy, proximal gastrectomy (PG) or even subtotal gastrectomy, when a small upper portion of the stomach can technically be preserved, are alternatives in current clinical practice. METHODS: Using a cohort of the PGSAS NEXT trial, consisting of 1909 patients responding to a questionnaire sent to 70 institutions between July 2018 and December 2019, gastrectomy type, reconstruction method, and furthermore the remnant stomach size and the anti-reflux procedures for PG were evaluated. RESULTS: TG was the procedure most commonly performed (63.0%), followed by PG (33.4%). Roux-en-Y was preferentially employed following TG irrespective of esophageal tumor invasion, while jejunal pouch was adopted in 8.5% of cases with an abdominal esophageal stump. Esophagogastrostomy was most commonly selected after PG, followed by the double-tract method. The former was preferentially employed for larger remnant stomachs (≧3/4), while being used slightly less often for tumors with as compared to those without esophageal invasion in cases with a remnant stomach 2/3 the size of the original stomach. Application of the double-tract method gradually increased as the remnant stomach size decreased. Anti-reflux procedures following esophagogastrostomy varied markedly. CONCLUSIONS: TG is the mainstream and PG remains an alternative in current Japanese clinical practice for proximal gastric cancer. Remnant stomach size and esophageal stump location appear to influence the choice of reconstruction method following PG.

Preoperative Predictive Nomogram Based on Alanine Aminotransferase, Prothrombin Time Activity, and Remnant Liver Proportion (APART Score) to Predict Post-Hepatectomy Liver Failure after Major Hepatectomy.

INTRODUCTION: Post-hepatectomy liver failure (PHLF) is a serious complication associated with major hepatectomies. An accurate prediction of PHLF is necessary to determine the feasibility of major hepatectomy. This study aimed to assess the association between PHLF and preoperative laboratory and computed tomography (CT) findings. METHODS: Medical records of 65 patients who underwent major hepatectomy and preoperative CT were retrospectively reviewed. We evaluated future remnant liver volume evaluation models and remnant liver hemodynamics, which were assessed by arterial enhancement fraction (AEF) by using preoperative CT. Variables, including CT findings, were compared between patients with and without PHLF after major hepatectomy, and the preoperative PHLF-predicting nomogram was constructed using multivariate logistic regression. RESULTS: The PHLF group included 21 patients (32.3%). The AEF was not significantly different between the two groups. In the future remnant liver volume evaluation models, future remnant liver proportion (fRLP) had the highest concordance index (C-index) in the receiver operating characteristic curve analysis (C-index, 0.755). Multivariate analysis of preoperative evaluable factors revealed that alanine aminotransferase levels (p = 0.034), prothrombin time activity (p = 0.021), and fRLP (p = 0.012) were independent predictive factors of PHLF. A nomogram (APART score) was constructed using these three factors, with a receiver operating curve showing a C-index of 0.894. According to the APART score, scores of 51-60 indicated moderate risk (40.0%), and scores over 60 indicated a high risk of PHLF (83.3%) (p < 0.001). DISCUSSION: The APART score may help predict PHLF in patients indicated for major hepatectomies.

[Clinical Outcomes of Treatment for Esophageal Cancer Recurrence after Surgery].

Many cases with esophageal cancer recurrence have worse clinical survival. Treatment with immune checkpoint inhibitor (ICI)has been reported to result in significantly longer overall survival. We investigated the clinical outcomes in 30 patients with esophageal cancer recurrence who underwent neoadjuvant chemotherapy followed by surgery, chemotherapy, and chemoradiotherapy. Results: Of the 30 patients investigated, 25 were men. Median patient age was 70(range 52-84)years. The recurrence sites are as follows: 17 in locoregional, 5 in lung, 2 in bone, 3 in liver, and 5 in others. The overall survival in early recurrence(within 6 months after surgery)cases and multiple recurrence cases were significantly shorter than that in later recurrence(>6 months after surgery)and single recurrence(p=0.031, p<0.01). Of 30 recurrence cases, 9 cases (30%)achieved complete response(CR). Five of CR cases were treated by chemotherapy with ICI. In esophageal cancer recurrence, treatment with ICI showed good response and survival benefit. In future, the indication of ICI is evaluated for adjuvant therapy after surgery.

[A Case of Postoperative Anastomotic Leakage with Septic Shock after Esophageal Cancer Surgery Treated by Two Stage Operation Using Ileocolic Reconstruction].

The patient was a 60s male. He underwent esophagectomy and gastric tube reconstruction for Barrett's esophageal cancer( pT3N1M0, pStage Ⅲ). Postoperatively, anastomotic leakage and mediastinitis resulted in septic shock. On the 8th day after first surgery, he transferred to our hospital. At the time of admission, qSOFA was 3 points. We judged to be difficult to treat with conservative treatment. Emergency right thoracotomy drainage underwent with resection of the esophagogastric anastomosis and cervical esophagostomy construction. He was discharged on the 55th postoperative day with home enteral nutrition. He underwent presternal ileocolic reconstruction on the 97th day after right thoracotomy drainage. On the 19th day after reconstruction, oral intake was started. The general condition is good without recurrence, and oral intake is sufficient at 1 year after reconstruction. We report a case of anastomotic leakage with septic shock after esophageal cancer surgery successfully treated by 2 stage ileocolic reconstruction.

Surgical invasiveness and lymphadenectomy in robotic and laparoscopic gastrectomy: A retrospective study with propensity-score matching.

BACKGROUND: There is no consensus amongst comparative studies about the advantages of robotic over laparoscopic surgeries for gastric cancer (GC). We compared invasiveness and lymph node dissection between robotic and laparoscopic gastrectomies (RG and LG). METHODS: We retrospectively reviewed the medical records of 215 consecutive patients with GC who underwent RG or LG with lymphadenectomy from January 2011-December 2020. Propensity score matching analysis was performed to control selection bias. RESULTS: The RG group had less operative blood loss (P = 0.0005) and higher C-reactive protein levels on postoperative day 1 (P = 0.0006) than the LG group. When analyzing the specific sites of dissected lymph nodes, station groups of supra-pancreatic and lesser curvature areas accounted for this difference (P = 0.0073 and 0.0362, respectively). CONCLUSIONS: RG demonstrated lesser intraoperative bleeding, less of a postoperative inflammatory response, and a higher proportion of lymph node removal than LG, suggesting that it is a better surgical and oncological procedure.

Aggressive Intervention of Pancrelipase After Pancreatectomy Prevents Deterioration of Postoperative Nutritional Status.

OBJECTIVES: This study aimed to investigate the effect of early administration of delayed-release high-titer pancrelipase. METHODS: The medical records of 120 patients who had undergone pancreatectomy with computed tomography (CT) before and 6 months after surgery were retrospectively reviewed. Delayed-release high-titer pancrelipase were administered daily starting on postoperative day 3, which was defined as the EP group. The postoperative nutritional status and CT attenuation values of the liver were compared between the EP and control groups. RESULTS: Thirty-three patients (28%) were categorized into the EP group. With regard to the postoperative nutritional status 6 months after surgery, the body mass index, total lymphocyte count, and Onodera's prognostic nutritional index were higher, and controlling nutritional status score was lower in the EP group than that in the control group. The CT attenuation values of the liver were not significantly different. After propensity score matching analysis, body mass index (20.7 vs 19.2, P = 0.049) and Onodera's prognostic nutritional index (47.9 vs 44.2, P = 0.045) were significantly higher, and controlling nutritional status score was significantly lower in the EP group than that in the control group (1 vs 3, P = 0.046). CONCLUSIONS: The early administration of pancrelipase after pancreatectomy improved nutritional status after pancreatectomy.

Reference Values for Weight Loss During 1 Year After Sleeve Gastrectomy: a Multicenter Retrospective Study in Japan.

INTRODUCTION: This study aimed to provide reference values for the percentage total weight loss during 1 year after laparoscopic sleeve gastrectomy associated with primary response in Japan. METHODS: This multicenter retrospective study comprised 248 patients with severe obesity who underwent laparoscopic sleeve gastrectomy at five institutions in Japan. A percentage total weight loss < 20% at 1 year was defined as primary non-response. Parsimonious predictive models were developed based on the results of multiple regression analyses. A receiver operating characteristic curve analysis was used to assess the discriminative performance for primary non-response. RESULTS: The median age, initial body mass index, and percentage total weight loss at 1 year were 41 years, 41.4 kg/m2, and 30.1%, respectively. There were 28 (11.3%) primary non-responders. For discriminating primary non-responders, the areas under the receiver operating characteristic curve of the parsimonious model and actual percentage of total weight loss at 3 months after laparoscopic sleeve gastrectomy were 0.846 and 0.803, respectively. Cutoffs for the predicted percentage total weight loss using the model and actual value of percentage total weight loss at 3 months attaining 80% sensitivity were 30% and 22%, and those attaining 98% specificity were 22% and 15%, respectively. CONCLUSIONS: Reference values for the percentage total weight loss at 3 months were obtained using the predictive model and actual value of percentage total weight loss at 3 months. Patients at risk for primary non-response can be determined at 3 months with these values, which can help in considering earlier interventions.

Adverse impact of postoperative intra-abdominal infectious complications on cancer recurrence-related survival after curative gastric cancer surgery.

BACKGROUND: This study aimed to evaluate the impact of postoperative intra-abdominal infectious complications (PICs) on survival after surgery for gastric cancer. METHODS: A total of 152 patients who underwent curative gastrectomy for gastric cancer were included. The effect of clinicopathological features and PICs on recurrence-free survival (RFS) and overall survival (OS) were investigated. RESULTS: The median age was 67 years. The pathological stage was stage I (61), II (40), and III (51). Thirty-two patients (21.1%) had PICs: 9, pancreatic fistula; 14, anastomotic leakage; and 17, intra-abdominal abscess. The five-year RFS and OS rates were significantly lower in patients with PICs than in those without PICs (63.4 vs. 85.6%; p < 0.01 and 56.4 vs. 80.3%; p < 0.01, respectively). In multivariate analysis, intraoperative blood loss was an independent prognostic factor for PICs. CONCLUSIONS: Patients with PICs had worse clinical outcomes. Reducing intraoperative bleeding may improve the prognosis of gastric cancer.

Pleural empyema caused by dropped gallstones after laparoscopic cholecystectomy for acute cholecystitis: a case report.

BACKGROUND: Dropped gallstones during laparoscopic cholecystectomy (LC) sometimes induce postoperative infectious complications. However, pleural empyema rarely occurs as a complication of LC. CASE PRESENTATION: We present the case of a 66-year-old woman with right pleural empyema. She previously underwent LC for acute gangrenous cholecystitis 11 months ago. The operative report revealed iatrogenic gallbladder perforation and stone spillage. The bacterial culture of the gallbladder bile was positive for Escherichia coli. Chest and abdominal computed tomography revealed right pleural effusion, perihepatic fluid collection, and multiple small radiopaque density masses. Although ultrasound-guided transthoracic drainage was performed, the drainage was incomplete, and systemic inflammatory reaction persisted. Consequently, thoracotomy and laparotomy with gallstone retrieval were performed, and the patient recovered completely. The patient has remained well without complications after 14 months of follow-up. CONCLUSIONS: We report a rare case of pleural empyema caused by dropped gallstones after LC. This case emphasized the importance of completely retrieving the dropped gallstones to prevent late infectious complications after LC.

Rare monomorphic epithelial intestinal T-cell lymphoma of the stomach with a giant gastric perforation rescued by liver-covering sutures followed by a total gastrectomy and lateral hepatectomy: a case report.

BACKGROUND: Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), a type of peripheral T-cell lymphoma, rarely involves the stomach as the primary organ. Advanced MEITL, for which there is currently no established treatment, causes gastrointestinal perforations and is characterized by a poor response to chemotherapy. CASE PRESENTATION: A 69-year-old man had undergone chemotherapy for MEITL of the whole stomach. He subsequently developed acute abdominal pain, and computed tomography revealed a giant perforation in the anterior gastric wall adjacent to the lateral segment of the liver. The perforation was rescued through closure with liver-covering sutures. Thereafter, a total gastrectomy and a left hepatectomy were performed and he recovered enough to tolerate oral intake. However, despite ongoing chemotherapy, the patient died 83 days after the gastric perforation (10 months after being diagnosed with the lymphoma) owing to rapid progression of the MEITL. CONCLUSION: In the rare case of a giant gastric perforation after chemotherapy for gastric MEITL, rescue is possible through liver-covering sutures followed by a total gastrectomy and lateral hepatectomy.

[Short- and Long-Term Effects of Palliative Stoma Creation on Quality of Life].

Palliative stoma creation for malignant gastrointestinal obstruction improves quality of life, and advances in chemotherapy have resulted in long-term survival after stoma creation. We reviewed early and late complications in 24 patients treated with palliative stoma creation. Results: 14 men(58%)and 10 women(42%)had a median age of 60 years. Twenty-three patients(96%)were able to eat more than a porridge diet postoperatively, and the median The ColoRectal Obstruction Scoring System(CROSS)improved from 1(0-3)to 4(2-4)(p<0.001). Postoperative complications(all Clavien-Dindo grades)were observed in 10 patients(42%), with a longer postoperative hospital stay in the complication group than in the group without complication(median 34 days: 17 days, p=0.026). When divided into long-term survivors and short- term survivors based on a median overall survival of 101 days, more stoma prolapse occurred in the long-term survivors(4 cases 33% vs 0 cases 0%, p=0.028), one of which required repair surgery. Conclusion: Long-term survivors after exploratory stoma creation are more likely to develop a stoma prolapse. Careful surgical manipulation and postoperative support system including stoma care are important.