Association between Sense of Coherence, Disease-Specific Symptoms, and Health-Related Quality of Life among Japanese Patients with Ulcerative Colitis: A Cross-Sectional Study.

Introduction: We examined the associations among disease-related symptoms, health-related quality of life (HRQOL), and sense of coherence (SOC) in Japanese patients with ulcerative colitis (UC).

Methods: This cross-sectional survey involved patients and physicians at 23 hospitals specializing in UC treatment in Japan (December 2019-December 2020). Multiple linear regression analysis was performed using scores on the Mental Health and General Health subscales of the Medical Outcomes Study 36-Item Short-Form Health Survey as outcomes and SOC as the main independent variable.

Effect of Biologics on the Risk of Advanced-Stage Inflammatory Bowel Disease-Associated Intestinal Cancer: A Nationwide Study.

Introduction: The aim of this study was to evaluate the effect of biologics on the risk of advanced-stage inflammatory bowel disease (IBD)-associated intestinal cancer from a nationwide multicenter data set.

Methods: The medical records of patients with Crohn's disease (CD) and ulcerative colitis (UC) diagnosed with IBD-associated intestinal neoplasia (dysplasia or cancer) from 1983 to 2020 were included in this study. Therapeutic agents were classified into 3 types: biologics, 5-aminosalicylic acid, and immunomodulators.

[A Case of Cytomegalovirus Reactivation after Chemoradiotherapy for Esophageal Cancer].

An 80-year-old man visited our hospital because of abdominal distension and epigastralgia. He was diagnosed esophageal cancer(Mt, SCC, T3N0M0, Stage Ⅱ). Because he was elderly, he received chemoradiotherapy(CRT)with S-1.

Laparoscopic ventral rectopexy using the transanal vacuum test for complete rectal prolapse.

Laparoscopic ventral rectopexy was performed in 84 patients with complete rectal prolapse from January 2016 to December 2019. In the initial 27 cases, three cases had recurrence, especially in cases of a long rectal prolapse measuring over 10 cm. In order to avoid recurrence, the transanal vacuum test was performed following the dissection of the rectovaginal septum towards the pelvic floor.

Efficacy of Negative Pressure Wound Therapy Followed by Delayed Primary Closure for Abdominal Wounds in Patients with Lower Gastrointestinal Perforations: Multicenter Prospective Study.

Objectives: The efficacy of negative pressure wound therapy (NPWT) and its application to severely contaminated wounds sustained during surgery remain to be established. Here, we evaluated the efficacy of utilizing NPWT until delayed primary closure (DPC) by assessing the infection rates in patients with lower gastrointestinal perforations.

Methods: This prospective multicenter cohort study included 56 patients that underwent abdominal surgery for lower gastrointestinal perforations in eight institutions, from February 2016 to May 2017.

Efficacy and safety of anticoagulant prophylaxis for prevention of postoperative venous thromboembolism in Japanese patients undergoing laparoscopic colorectal cancer surgery.

Aim: To investigate the efficacy and safety of anticoagulant prophylaxis to prevent postoperative venous thromboembolism (VTE) during laparoscopic colorectal cancer (CRC) surgery, which is unknown in Japanese patients.

Methods: We conducted this randomized controlled trial at nine institutions in Japan from 2011 to 2015. It included 302 eligible patients aged 20 years or older who underwent elective laparoscopic surgery for CRC.

Changes in the rate of and trends in colectomy for ulcerative colitis during the era of biologics and calcineurin inhibitors based on a Japanese nationwide cohort study.

Purpose: We evaluated the recent incidence of surgery and the changing surgery trends for ulcerative colitis (UC) in Japan due to the increasing use of anti-tumor necrosis factor (TNF) agents.

Methods: A questionnaire survey was performed to assess the number of surgeries, surgical indications, surgical timing, and immunosuppressive treatments before surgery between 2007 and 2017.

Results: A total of 3801 surgical cases were reported over 11 years.

Survival outcomes of appendiceal mucinous neoplasms by histological type and stage: Analysis of 266 cases in a multicenter collaborative retrospective clinical study.

Aim: Appendiceal mucinous neoplasms are rare, and thus the literature is sparse with regard to histological types, staging, and prognosis. In particular, it is unclear how long-term outcome may differ between mucinous adenocarcinomas and other adenocarcinomas. In the present study, we aimed to investigate the histological types and stages of appendiceal neoplasms, and to evaluate the prognostic impacts of these factors in patients with mucinous adenocarcinomas and non-mucinous adenocarcinomas.

Phase III randomised trial comparing 6 vs. 12-month of capecitabine as adjuvant chemotherapy for patients with stage III colon cancer: final results of the JFMC37-0801 study.

Background: Up to 6-months oxaliplatin-containing regimen is now widely accepted as a standard adjuvant chemotherapy for stage III colorectal cancer (CRC). However, oral fluoropyrimidine monotherapy is used for some part of patients, especially in Asian countries including Japan, and its optimal duration is yet to be fully investigated.

Methods: A total of 1306 patients with curatively-resected stage III CRC were randomly assigned to receive capecitabine (2500 mg/m/day) for 14 out of 21 days for 6 (n = 654) or 12 (n = 650) months.

[Experience of Perioperative Status for Super Elderly Colorectal Patients in Our Facility].

We examined the perioperative situation according to estimation of physiologic ability and surgical stress(E-PASS)score of 35 colon cancer patients aged 85 years or older who underwent operation in our facility. The incidence of Grade 2 and Grade 3 complications according to Clavien-Dindo classifications increased with age. The preoperative risk score(PRS)also increased with age; however, the surgical stress score(SSS)did not.

[Three Cases of Advanced Gastric Cancer with Peritoneal Dissemination Successfully Treated with S-1 and Docetaxel Combination Chemotherapy].

Case 1: A 74-year-old man underwent total gastrectomy for gastric cancer, but peritoneal dissemination(P1c)was con- firmed intraoperatively in July 2011. Postoperatively, S-1/docetaxel(DTX)combination chemotherapy was administered; after 32 courses of treatment, S-1 was continued as monotherapy. However, in November 2013, CT scan showed a portal vein tumor.

Long-term outcomes following restorative proctocolectomy ileal pouch-anal anastomosis in pediatric ulcerative colitis patients: Multicenter national study in Japan.

Background: Few studies have investigated surgical outcomes following a colectomy in pediatric patients with ulcerative colitis (UC).

Purpose: This study aimed to determine long-term outcomes in a large cohort of pediatric patients who underwent proctocolectomy with ileal pouch-anal anastomosis (IPAA) for UC.

Methods: Pediatric patients (<17 years old) who underwent surgery at 12 different hospitals in Japan between May 1979 and March 2015 were included in this study.

Risk factors of small bowel obstruction following total proctocolectomy and ileal pouch anal anastomosis with diverting loop-ileostomy for ulcerative colitis.

Small bowel obstruction (SBO) often occurs after total proctocolectomy and ileal pouch anal anastomosis with diverting loop-ileostomy for ulcerative colitis. Little is known about the association between SBO and surgical procedures for diverting loop-ileostomy. We conducted a multicenter, retrospective questionnaire survey.

[Indication of Palliative Gastrojejunostomy for Unresectable Advanced Gastric Cancer with Obstruction from the View Point of Preoperative Inflammatory Biomarkers].

Palliative surgery for advanced gastric cancer with serious symptoms such as hemorrhage or obstruction may be meaningful in the point of improving quality of life(QOL). However, the meaning of palliative gastrojejunostomy for unresectable gastric cancer with obstruction is controversial. We retrospectively evaluated the effectiveness of gastrojejunostomy for unresectable gastric cancer with obstruction using preoperative inflammatory biomarkers.

[A Case of Surgical Treatment of Pulmonary Metastasis from Gastric Cancer].

An 87-year-old woman was diagnosed with advanced gastric cancer and primary lung cancer in November 2012. She underwent distal gastrectomy for the gastric cancer in December 2012, and right upper wedge resection for the primary lung cancer in February 2013. After surgery, the patient received S-1 chemotherapy.

[Subtotal Esophagectomy for Mediastinal Lymph Node Oligo-Recurrence of ALK-Positive Lung Adenocarcinoma - A Case Report].

The patient was a 54-year-old woman with anaplastic lymphoma kinase-positive stage III B lung cancer. She received 4 courses of carboplatin(CBDCA)plus paclitaxel(PTX)plus bevacizumab(Bev)chemotherapy and crizotinib. Chemotherapy reduced the size of the primary site and mediastinal lymphadenopathy; however, the right supraclavicular and subcarinal lymph nodes were enlarged again during crizotinib treatment.

[A Difficult Case of Invagination of the Protruding Colon Cancer].

A 88-year-old female suffered of ileus due to advanced transverse colon cancer. Pneumonia was observed and nutrient condition was bad. Operation was found to be difficult because of the bad condition with complication on this present time.

Pouch functional outcomes after restorative proctocolectomy with ileal-pouch reconstruction in patients with ulcerative colitis: Japanese multi-center nationwide cohort study.

Background: Although several complications capable of causing pouch failure may develop after restorative proctocolectomy (RPC) for ulcerative colitis (UC), the incidences and causes are conflicting and vary according to country, race and institution. To avoid pouch failure, this study aimed to evaluate the rate of pouch failure and its risk factors in UC patients over the past decade via a nationwide cohort study.

Methods: We conducted a retrospective, observational, multicenter study that included 13 institutions in Japan.

Interim analysis of a phase II trial evaluating the safety and efficacy of capecitabine plus oxaliplatin (XELOX) as adjuvant therapy in Japanese patients with operated stage III colon cancer.

Purpose: Adjuvant oxaliplatin plus oral capecitabine (XELOX) is recommended for patients with curatively resected colon cancer. However, its safety and tolerability in Asian patients is unclear; therefore, we evaluated the safety and efficacy of adjuvant XELOX in Japanese patients with curatively resected stage III colon cancer (MCSCO-1024) and present the interim safety data.

Methods: This prospective, multi-center, open-label, single-arm phase II study recruited patients with curatively resected stage III colon cancer.

Phase III trial comparing UFT + PSK to UFT + LV in stage IIB, III colorectal cancer (MCSGO-CCTG).

Purpose: Oral adjuvant uracil and tegafur plus leucovorin (UFT/LV) is not inferior to standard weekly fluorouracil and folinate for stage II/III colon cancer. However, protein-bound polysaccharide K (PSK) has been evaluated as postoperative adjuvant therapy for colorectal cancer. This report is the first of MCSGO-CCTG, which compared UFT/LV to UFT/PSK as adjuvant chemotherapy for stage IIB or III colorectal cancer in patients who had undergone Japanese D2/D3 lymph node dissection.

[Three Cases of Gastric Cancer with Rare Presentation of Oncologic Emergency].

We report 3 cases of gastric cancer with rare presentations of oncologic emergency. Case 1 involved cardiac tamponade caused by mediastinitis-induced pericarditis. Metastatic lymph nodes became enlarged after total gastrectomy and invaded the esophagojejunal anastomotic region.