Delayed hemorrhage after cold and hot snare resection of colorectal polyps: a multicenter randomized trial (interim analysis).

 Delayed bleeding is believed to occur less frequently after cold snare polypectomy (CSP), but this has not been validated in clinical trials. This study aimed to compare rates of delayed bleeding after CSP and hot snare polypectomy (HSP).  We conducted a multicenter, randomized controlled trial.

The Effect of an Invasive Strategy for Treating Pancreatic Necrosis on Mortality: a Retrospective Multicenter Cohort Study.

Background: Infected acute necrotic collections (ANC) and walled-off necrosis (WON) of the pancreas are associated with high mortality. The difference in mortality between open necrosectomy and minimally invasive therapies in these patients remains unclear.

Methods: This retrospective multicenter cohort study was conducted among 44 institutions in Japan from 2009 to 2013.

Intra-abdominal desmoid tumor after laparoscopic low anterior resection for rectal cancer: A case report.

Desmoid tumors are monoclonal fibroblastic proliferations arising from soft tissue classified as intra-abdominal, extra-abdominal and abdominal wall types. We present a patient with an intra-abdominal desmoid tumor diagnosed 20 months after laparoscopic resection of rectal cancer. A 70-year-old woman with hematochezia was diagnosed with advanced rectal cancer.

Use of a stent to treat colonic stenosis secondary to acute pancreatitis: A case report.

Introduction: We report a patient for whom a colonic stent was successfully used to treat colonic stenosis secondary to acute pancreatitis.

Presentation Of Case: A 70-year-old male presented with epigastric pain. A choledocholith and bile duct dilatation were found on abdominal computed tomography scan.

Idiopathic mesenteric phlebosclerosis treated with laparoscopic subtotal colectomy: A case report.

Idiopathic mesenteric phlebosclerosis is a rare entity characterized by chronic intestinal ischemia due to calcification and obstruction of the mesenteric veins. Here, we report a patient with idiopathic mesenteric phlebosclerosis treated with laparoscopic subtotal colectomy after evaluation by imaging studies. The patient was a 68-year-old Japanese woman with recurrent abdominal pain who had taken a Chinese herbal medicine for more than 20 years.

Recurrent intestinal inflammation with a perianal abscess is not always Crohn's disease: a patient with a complex Meckel's diverticulum diagnosed by double-balloon endoscopy.

Recurrent intestinal inflammation and refractory perianal abscesses are typical manifestations of Crohn's disease. However, these conditions are not always due to Crohn's disease. A 25-year-old male with recurrent perianal abscesses for 1 year, suspected to be due to Crohn's disease, was referred for further evaluation.

A Progressive Early Mobilization Program Is Significantly Associated With Clinical and Economic Improvement: A Single-Center Quality Comparison Study.

Objectives: To determine whether a progressive early mobilization protocol improves patient outcomes, including in-hospital mortality and total hospital costs.

Design: Retrospective preintervention and postintervention quality comparison study.

Settings: Single tertiary community hospital with a 12-bed closed-mixed ICU.

Neuroendocrine carcinoma of the esophagus with an adenocarcinoma component.

A 68-year-old male was referred with dysphagia. Endoscopic findings showed circular stenosis with a protruding mass in the lower esophagus. Biopsy showed adenocarcinoma and there was no evidence of distant metastases.

Non-occlusive mesenteric ischaemia associated with anorexia nervosa.

Non-occlusive mesenteric ischaemia (NOMI) is a life-threatening condition that requires emergent intervention and anorexia nervosa is a chronic eating disorder that requires careful medical and nutritional management. A 54-year-old woman with a history of anorexia nervosa and undergoing chronic haemodialysis developed abdominal pain and called an ambulance. On arrival, she was in shock and abdominal examination was consistent with diffuse peritonitis.

Timing and Predictors of Recurrence of Dyspepsia Symptoms after Cessation of Acotiamide Therapy for Functional Dyspepsia: A Long-Term Observational Study.

Background/aims: The long-term outcomes of patients after cessation of acotiamide therapy in patients with functional dyspepsia remains unclear. The aim of this study is to investigate the timing and predictors of recurrence of dyspepsia symptoms after cessation of acotiamide therapy for functional dyspepsia.

Methods: Seventy patients treated with acotiamide for functional dyspepsia who then ceased treatment were enrolled.

A Potassium-Competitive Acid Blocker-Based Regimen as Second-Line Therapy Improves Helicobacter pylori Eradication.

Background/aims: Although a potassium-competitive acid blocker (PCAB)-based regimen improves the rate of successful Helicobacter pylori first-line eradication, the efficacy of a PCAB-based regimen as second-line therapy is unclear. The aim of this study is to compare the success of second-line eradication of H. pylori using PCAB and proton pump inhibitor (PPI)-based regimens.

The Dedicated Emergency Physician Model of emergency care is associated with reduced pre-hospital transportation time: A retrospective study with a nationwide database in Japan.

In Japan, the increasing number of patients needing emergency medical care due to population aging is a major public health problem. Recently, emergency medicine in Japan has seen a growth in the number of Dedicated Emergency Physician Model style departments. We aimed to determine whether there is an association between Dedicated Emergency Physician Model emergency care and pre-hospital transportation time.

Successful manual reduction for ureterosciatic hernia: A case report.

Introduction: Sciatic hernias are the least common type of pelvic floor hernias. The purpose of this study was to present a novel technique for manual reduction and to conduct a systematic review of previous reports of sciatic hernias to characterize them and review the outcomes.

Presentation Of Case: An 86-year-old female presented with left-sided lumbar pain.

A novel volume-reduced CT colonography regimen using hypertonic laxative (polyethylene glycol with ascorbic acid): randomized controlled trial.

Objectives: The aim of this study is to investigate the feasibility of bowel preparation using a hypertonic laxative (polyethylene glycol with ascorbic acid, PEG + Asc) for CT colonography (CTC) and to examine the volume limit of laxative.

Methods: In one institution, patients who met the indications for CTC were enrolled and randomly assigned to CTC with regimen A (800 ml PEG + Asc), B (600 ml PEG + Asc), or C (400 ml PEG + Asc). Sodium diatrizoate was given orally for fecal tagging.

A high-fidelity simulator for needle cricothyroidotomy training is not associated with increased proficiency compared with conventional simulators: A randomized controlled study.

Background: A high-fidelity task simulator for cricothyroidotomy was created using data from a 3-dimensional (3D) computed tomography scan using a 3D printer. We hypothesized that this high-fidelity cricothyroidotomy simulator results in increased proficiency for needle cricothyroidotomy compared with conventional simulators.

Methods: Cricothyroidotomy-naive residents were recruited and randomly assigned to 2 groups, including simulation training with a conventional simulator (Group C) and with a high-fidelity simulator (Group 3D).

Acute cerebral infarction in a patient with an epidural catheter after left upper lobectomy: a case report.

Background: There are several recent reports that left upper lobe lung resection is a risk factor for the development of postoperative thromboembolism. Although administering epidural analgesia is common in thoracic surgery, anesthesiologists should be alert when administering epidural analgesia to a patient undergoing left upper lobectomy, considering the increased risk of postoperative thromboembolism and the potential need for anticoagulation or fibrinolytic therapy in the immediate postoperative period.

Case Presentation: A seventy-one-year-old female with a metastatic lung lesion developed a cerebral infarction approximately 30 h after video-assisted thoracoscopic left upper lobectomy.

A single-institution retrospective analysis of gastric carcinoma with positive peritoneal lavage cytology and without serosal invasion: A case series.

Background And Objectives: Peritoneal dissemination of gastric cancer is often associated with serosal infiltration. The aim of this study was to evaluate the clinical importance of peritoneal lavage cytology in patients with gastric carcinoma without serosal invasion. The incidence and impact on prognosis of positive cytology were analyzed.

Functional Expression of Mucin1 in Human Duodenal Adenocarcinoma.

Objective: Mucin1 (MUC1), a member of the mucin family, is a glycoprotein which is often expressed in malignant cells. However, the expression and function of MUC1 in human duodenal adenocarcinoma (DAC) has not yet been characterized because of its low frequency. Here, we examined the functional roles of core protein (MUC1-C) in DAC.

School-aged asthma children with high fractional exhaled nitric oxide levels and lung dysfunction are at high risk of prolonged lung dysfunction.

Background: Long-term management of bronchial asthma based on the fractional exhaled nitric oxide (FeNO) value alone is not conclusive yet. Therefore, we combined FeNO testing and spirometry, a commonly used test in routine practice, to evaluate acute exacerbation and respiratory function in children with bronchial asthma.

Objective: We combined FeNO testing and spirometry, commonly used in routine practice, to evaluate acute exacerbations and respiratory function in children with bronchial asthma.

The pocket-creation method facilitates colonic endoscopic submucosal dissection (with video).

Background And Aims: Colonic endoscopic submucosal dissection (ESD) is more difficult than rectal ESD because of poor maneuverability of the endoscope due to physiologic flexion, peristalsis, and respiratory movements. The aim of this study was to assess the usefulness of the pocket-creation method (PCM) for colonic ESD compared with the conventional method (CM) regardless of lesion shape or location.

Methods: A total of 887 colorectal lesions were treated by ESD.