BACKGROUND Assessment of endoscopic disease activity, as measured by various endoscopic evaluative instruments, is an essential part of quantifying disease activity in clinical trials in patients with ulcerative colitis (UC). Evaluative instruments have specific definitions and operating properties that influence the interpretation of clinical trial results. Our objective was to systematically ...

BACKGROUND Some patients undergoing endoscopic resection for early gastric cancer need further surgical treatment to achieve cure. However, the influence of endoscopic resection on subsequent laparoscopy-assisted gastrectomy (LAG) remains unclear. METHODS A total of 711 patients who underwent LAG were analysed retrospectively; 111 patients had undergone endoscopic resection previously and the...

BACKGROUND/AIMS Despite improvements in surgical techniques and postoperative patient care, bile leakage can occur after hepatobiliary surgery and may lead to serious complications. The aim of this retrospective study was to evaluate the efficacy of endoscopic treatment of bile leakage after hepatobiliary surgery. METHODS The medical records of 20 patients who underwent endoscopic retrograde ...

Objective: Accurate preoperative diagnosis and prognosis of a gastric stromal tumor is vital to its effective treatment. This study aimed to evaluate the value of endoscopic ultrasonography in gastric stromal tumor diagnosis and prognosis. Methods: We retrospectively analyzed 213 cases of gastric stromal tumor diagnosed preoperatively by endoscopic ultrasonography from June 2010 to June 2014, e...

BACKGROUND To explore correlation between clinical and endoscopic indices in inflammatory bowel disease (IBD) patients. SUBJECTS AND METHODS There were 112 patients with inflammatory bowel disease. All patients with diagnosed IBD was established a degree of clinical and endoscopic disease activity. CDAI (Crohn's disease activity index) was used as clinical and SES-CD (Simplified Endoscopic Cr...

Dacryocystorhinostomy allows by-passing saccal and post-saccal stenoses and has traditionally been performed via an external approach, namely, external dacryocystorhinostomy. Over the past two decades, advances in endoscopic equipment have led to the widespread use of the endoscopic transnasal approach to the lacrimal pathway. A retrospective evaluation has been made of personal success rates i...

BACKGROUND The diagnosis of chronic rhinosinusitis (CRS) based on clinical presentation alone remains challenging. To improve the accuracy of clinical diagnosis, the Canadian Rhinosinusitis Guidelines recommend the use of specific symptom and endoscopic criteria. Our study objective was to determine whether symptom and endoscopic criteria, as defined by the Canadian Rhinosinusitis Guidelines, a...

BACKGROUND Endoscopic resection and gastrectomy are treatment modalities for early gastric cancer, but their relative benefits and risks are unclear. We conducted a systematic review and meta-analysis to compare endoscopic resection and gastrectomy for treating early gastric cancer. METHODS We searched PubMed, Embase, and the Cochrane Library until April 2015 for studies comparing endoscopic ...

CONTEXT Endoscopic therapy has recently gained importance as an option for the treatment of pancreatic necrosis. We report a case of transgastric endoscopic resolution of pseudocyst infection and necrosis as a complication of endoscopic pseudocyst drainage. CASE REPORT The patient underwent several sessions of endoscopic removal of debris and necrotic material, intercalated with daily lavage ...

The incidence of obesity is increasing, and more definitive treatment modalities are needed. Endoluminal procedures, including restrictive endoscopic procedures, endoscopic gastroplasty, and malabsorptive endoscopic procedures, can reduce weight in obese patients and control obesity-related comorbidities. Malabsorptive endoscopic interventions also offer the potential for an ambulatory procedur...