Limited wedge resection for T1 colon cancer (LIMERIC-II trial) - rationale and study protocol of a prospective multicenter clinical trial.

Background: The sole presence of deep submucosal invasion is shown to be associated with a limited risk of lymph node metastasis. This justifies a local excision of suspected deep submucosal invasive colon carcinomas (T1 CCs) as a first step treatment strategy. Recently Colonoscopy-Assisted Laparoscopic Wedge Resection (CAL-WR) has been shown to be able to resect pT1 CRCs with a high R0 resection rate, but the long term outcomes are lacking.

Colonoscopy surveillance in Lynch syndrome is burdensome and frequently delayed.

Individuals with Lynch syndrome have an increased colorectal cancer risk, hence, biennial colonoscopy surveillance is recommended. We aimed to investigate patients' perception and preferences regarding surveillance, and to further explore compliance behaviour. Individuals with Lynch syndrome received a validated survey evaluating experiences of their three most recent colonoscopies.

Urinary volatile organic compounds for colorectal cancer screening: A systematic review and meta-analysis.

Background: The faecal immunochemical test (FIT) suffers from suboptimal performance and participation in colorectal cancer (CRC) screening. Urinary volatile organic compounds (VOCs) may be a useful alternative. We aimed to determine the diagnostic potential of urinary VOCs for CRC/adenomas.

Colonoscopic-Assisted Laparoscopic Wedge Resection for Colonic Lesions: A Prospective Multicenter Cohort Study (LIMERIC-Study).

Objective: The aim of this study was to evaluate the safety and efficacy of a modified CAL-WR.

Summary Background Data: The use of segmental colectomy in patients with endoscopically unresectable colonic lesions results in significant morbidity and mortality. CAL-WR is an alternative procedure that may reduce morbidity.

Systematic review: non-endoscopic surveillance for colorectal neoplasia in individuals with Lynch syndrome.

Background: Individuals with Lynch syndrome are at high risk for colorectal cancer (CRC). Regular colonoscopies have proven to decrease CRC incidence and mortality. However, colonoscopy is burdensome and interval CRCs still occur.

Outcomes of push and pull percutaneous endoscopic gastrostomy placements in 854 patients: A single-center study.

Background And Aims: Percutaneous endoscopic gastrostomy (PEG) is indicated for prolonged enteral nutrition. This study aimed to analyze the outcome and to identify potential risk factors for complications in PEG procedures.

Methods: A single-center retrospective analysis of the performed PEG procedures during the period January 2010 till January 2020.

Real-life data on the impact of successful downstaging in patients with hepatocellular carcinoma: A Dutch Multicenter Study.

Patients with Barcelona Clinic Liver Cancer intermediate stage hepatocellular carcinoma (HCC) theoretically are an excellent group to consider downstaging using locoregional therapy (LRT) since they do not have extrahepatic spread or vascular invasion. Once successful, this can change the treatment strategy from palliative to curative intention. Although downstaging therapy is suggested in guidelines, it is still not widely accepted.

Systematic Review with Meta-Analysis: Diagnostic Accuracy of Pro-C3 for Hepatic Fibrosis in Patients with Non-Alcoholic Fatty Liver Disease.

The prevalence and severity of non-alcoholic fatty liver disease (NAFLD) is increasing, yet adequately validated tests for care paths are limited and non-invasive markers of disease progression are urgently needed. The aim of this work was to summarize the performance of Pro-C3, a biomarker of active fibrogenesis, in detecting significant fibrosis (F ≥ 2), advanced fibrosis (F ≥ 3), cirrhosis (F4) and non-alcoholic steatohepatitis (NASH) in patients with NAFLD. A sensitive search of five databases was performed in July 2021.

Clinical Course of Nodular Regenerative Hyperplasia in Thiopurine Treated Inflammatory Bowel Disease Patients.

Nodular regenerative hyperplasia (NRH) is a poorly understood liver condition, which is increasingly recognized in thiopurine-treated patients with inflammatory bowel disease (IBD). It is difficult to establish an optimal approach to NRH patients, because its manifestations are highly variable (from asymptomatic to symptoms of noncirrhotic portal hypertension [NCPH]) and the prognosis is unknown. The aim of this study was to identify NRH cases in IBD patients treated with azathioprine, mercaptopurine, and/or thioguanine, and to describe its clinical course.

Transient elastography to assess liver stiffness in patients with inflammatory bowel disease.

Background: Liver injury during inflammatory bowel disease (IBD) is primarily diagnosed by liver biopsy, which has a small but serious risk of severe complications. The aim of this study was to assess liver stiffness, and subsequently the prevalence and associations of liver fibrosis in IBD patients with thiopurine therapy and other clinical factors, by using transient elastography (TE).

Methods: In this prospective, international two-center study, included IBD-patients underwent TE measurements.

Reversible severe hepatitis in anorexia nervosa: a case report and overview.

Mildly elevated transaminases are often observed in anorexia nervosa patients, but severe hepatitis is less common. We suggest that hypoperfusion is the pathogenetic factor that causes severe hepatitis in a patient with a very poor nutritional status and present an overview of previous case reports. In our patient, early initiation of intravenous fluids resulted in rapid recovery of the liver test abnormalities, despite minimal oral caloric intake, the refusal of enteral feeding and the development of a hypoglycemic coma.

[Reactivation of hepatitis B infection due to glucocorticoids].

A 55-year-old female started treatment with prednisone for peripheral facial nerve paralysis. After three months she was admitted to hospital with suspected cholecystitis. However, while in hospital her liver function deteriorated.

Yield of routine molecular analyses in colorectal cancer patients ≤70 years to detect underlying Lynch syndrome.

Although early detection of Lynch syndrome (LS) is important, a considerable proportion of patients with LS remains unrecognized. We aimed to study the yield of LS detection by routine molecular analyses in colorectal cancer (CRC) patients until 70 years of age. We prospectively included consecutive CRC patients ≤70 years.

A back-to-back comparison of white light video endoscopy with autofluorescence endoscopy for adenoma detection in high-risk subjects.

Objective: To compare the sensitivity of autofluorescence endoscopy (AFE) and white light video endoscopy (WLE) for the detection of colorectal adenomas in high-risk patients belonging to Lynch syndrome (LS) or familial colorectal cancer (CRC) families.

Methods: This was a prospective single-centre study carried out in a tertiary referral centre. The subjects were 75 asymptomatic patients originating from LS or familial CRC families.

Cancer risk in MLH1, MSH2 and MSH6 mutation carriers; different risk profiles may influence clinical management.

Background: Lynch syndrome (LS) is associated with a high risk for colorectal cancer (CRC) and extracolonic malignancies, such as endometrial carcinoma (EC). The risk is dependent of the affected mismatch repair gene. The aim of the present study was to calculate the cumulative risk of LS related cancers in proven MLH1, MSH2 and MSH6 mutation carriers.

The temporal course of mucoperiosteal flap revascularization at guided bone regeneration-treated implant sites: a pilot study.

Aims: To investigate post-operative capillary density regeneration in healing mucoperiosteal flaps at guided bone regeneration-treated implant sites.

Material And Methods: A non-invasive post-operative investigation was performed in 10 patients using orthogonal polarization spectral (OPS) imaging for assessment of capillary density during the course of mucoperiosteal flap wound healing for 6 weeks in patients receiving dental implants.

Results: The greatest increase in capillary regeneration occurred in the early wound-healing phase, during weeks 1 and 2, and recovery to baseline was achieved between weeks 4 and 5.

Sporadic duodenal adenoma and the association with colorectal neoplasia: a case-control study.

Objectives: Sporadic duodenal adenomas are an uncommon finding. It is not clear whether patients with sporadic duodenal adenoma have a greater risk for colorectal neoplasia and should undergo colonoscopy. The aims of the present study were to estimate the prevalence of colorectal neoplasia in patients with sporadic duodenal adenoma, and to compare colorectal neoplasia rates in patients with sporadic duodenal adenomas versus those without them.

Outcome of peptic ulcer bleeding, nonsteroidal anti-inflammatory drug use, and Helicobacter pylori infection.

Background & Aims: NSAIDs and Helicobacter pylori are risk factors for the development of peptic ulcers. A prospective study was conducted to determine prevalence of NSAID use, H pylori infection, and outcome of peptic ulcer bleeding.

Methods: In 2000, data of all 361 patients presenting with peptic ulcer bleeding were prospectively collected in a defined geographical area, including 14 hospitals, and serving a catch area of 1.