Early Versus Late Use of Vedolizumab in Ulcerative Colitis: Clinical, Endoscopic, and Histological Outcomes.

Background And Aims: We explored the potential for differential efficacy of vedolizumab between early and late ulcerative colitis [UC] with evaluation of clinical, endoscopic, and histological endpoints.

Methods: This was a multicentre, multinational, open-label study in patients with moderately-to-severely active UC, defining early UC by a disease duration <4 years and bio-naïve and late UC by a disease duration > 4 years and additional exposure to tumour necrosis factor antagonists. Patients received standard treatment with intravenous vedolizumab for 52 weeks [300 mg Weeks 0, 2, 6, every 8 weeks thereafter without escalation].

Respiratory involvement in Crohn's disease: a case report.

Inflammatory bowel disease (IBD) predominantly affects the gastro-intestinal tract. There is however a large array of extra intestinal manifestations (EIM) associated with these diseases. A lesser known EIM is pulmonary involvement, which has been first described in 1973.

Clinical significance and impact of gastric non-Helicobacter pylori Helicobacter species in gastric disease.

Background: Gastric non-Helicobacter pylori Helicobacter (NHPH) species naturally associated with animals have been linked with gastric disease in human patients.

Aim: The prevalence and clinical significance of zoonotic gastric NHPHs was determined in large and well-defined, H. pylori-negative, gastric patient populations.

Lymphoepithelial cysts of the pancreas: case report and review of the literature.

Background: Lymphoepithelial cysts (LECs) of the pancreas are a rare type of true pancreatic cysts and represent an estimated 0.5% of all pancreatic cystic lesions. They are benign lesions and have no malignant potential.

Hypercalcemia induced pancreatitis as a rare presentation of primary hyperparathyroidism.

Acute pancreatitis (AP) is an inflammatory process of the pancreas. It is a relatively common cause of acute upper abdominal pain and is potentially associated with high morbidity and mortality. Underlying hypercalcemia as a cause of AP is very rare.

Boerhaave's syndrome: successful conservative treatment in two patients.

The Boerhaave syndrome is a spontaneous, post-emetic rupture of the esophagus and a rare but potentially fatal cause of upper gastrointestinal bleeding. There are currently no guidelines on the optimal treatment of these patients, although there is a strong tendency towards a surgical approach. We present 2 cases of male patients, 66- and 77-year old respectively, both admitted to the emergency department with hematemesis.

Capsule endoscopy : diagnosis of intestinal localisation of systemic follicular B-cell non-Hodgkin lymphoma.

We report the case of a 58 year old man with occult obscure gastro-intestinal bleeding (OGIB) without other significant symptoms, in which systemic localisation of follicular B-cell non-Hodgkin lymphoma was discovered trough capsule endoscopy. This case reflects the clinical significance of performing capsule endoscopy in patients with OGIB.

Effectiveness and persistence of Vedolizumab in patients with inflammatory bowel disease : results from the Belgian REal-LIfe study with VEdolizumab (Be-RELIVE).

Background And Study Aims: Vedolizumab (VDZ) is a gutselective integrin inhibitor used to treat Crohn's disease (CD) and ulcerative colitis (UC). This retrospective study assessed effectiveness and treatment persistence of VDZ in a Belgian reallife cohort of CD and UC patients.

Patients And Methods: CD and UC patients from 15 Belgian centers, who started VDZ between 01/09/2015 and 31/06/2016 and attended ≥1 visit after the first VDZ infusion, were included.

Beclomethasone dipropionate in microscopic colitis: Results of an exploratory open-label multicentre study (COLCO).

Background: Budesonide has been proven to be an effective treatment for microscopic colitis (MC). However, the two current commercially available preparations are released in the ileum. Beclomethasone dipropionate (Clipper®) is a synthetic corticosteroid with topical colonic release.

Pregnancy outcomes in inflammatory bowel disease patients treated with vedolizumab, anti-TNF or conventional therapy: results of the European CONCEIVE study.

Background: Women with inflammatory bowel diseases (IBD) often receive biologicals during pregnancy to maintain disease remission. Data on outcome of vedolizumab-exposed pregnancies (VDZE) are sparse.

Aims: To assess pregnancy and child outcomes of VDZE pregnancies and to compare these results to anti-TNF exposed (TNFE) or both immunomodulatory and biologic unexposed (CON IBD) pregnancies.

Unexplained fever in a young man with Crohn's disease: a case report and review of literature.

A 23-year-old man with a known history of Crohn's disease (CD), who underwent an ileocaecal resection for localized disease activity three months ago, suffered from persistent fever with chills since 10 days. Despite the empirical antibiotic therapy that was started, his fever remained. A computed tomography (CT) angiography of the thorax and abdomen revealed a thrombosis of the iliacal veins bilateral and a pulmonary embolism (PE) in the right lower lobe with adjacent infiltrate.

Impact of first-line infliximab on the pharmacokinetics of second-line vedolizumab in inflammatory bowel diseases.

Background: Very little is known about the impact of the wash-out period on the pharmacokinetics of a second-line biologic.

Objective: The objective of this article is to explore the impact of two different wash-out periods on the pharmacokinetics of vedolizumab and infliximab.

Methods: Patients switching from infliximab to vedolizumab were retrospectively identified.

Uveitis as a window to diagnosis of sarcoidosis - case report and review of the literature.

Sarcoidosis is a multisystem disease of unclear etiology with a variable clinical profile characterized by the presence of non-caseating granuloma in involved organs. The diagnosis is often challenging and based on clinical, radiological and anatomopathological data. Sarcoidosis can be benign and self-limiting, but some cases may follow a chronic, progressive course and result in severe morbidity.

Standardized approach to idiopathic retroperitoneal fibrosis: a comprehensive review of the literature.

Background: Idiopathic retroperitoneal fibrosis (iRPF) is a rare fibro-inflammatory disease, characterized by inflammation of the abdominal aorta and its surrounding structures. The exact pathophysiology remains unclear. Diagnosis is often troublesome due to the non-specific and highly variable clinical presentation.

Long-term Clinical Effectiveness of Ustekinumab in Patients with Crohn's Disease Who Failed Biologic Therapies: A National Cohort Study.

Background: Ustekinumab [UST] was recently approved in Europe for the treatment of moderate to severe Crohn's disease [CD]. Long-term real-world data are currently scarce for CD patients previously exposed to several biologics.

Methods: This is an observational, national, retrospective multicentre study.

A Toothpick a day, keeps the doctor away?

A Toothpick is a dreaded offender when ingested, as it is risky to cause impaction, obstruction or perforation of the gut. When ingestion of a toothpick leads to one of these complications, it clinically mimics an acute abdomen. Often the patient doesn't recall the ingestion, leading to misdiagnosis as inflammatory bowel disease, appendicitis/diverticulitis, etc.

Whipple's disease in a man of North African descent : case report and brief review of the literature.

A 62-year-old man of North African descent presented with weight loss in the past year and diarrhea for three weeks. His medical history included erosive rheumatoid arthritis, treated with methotrexate and adalimumab. Histological examination of a duodenal biopsy showed foamy macrophages in the lamina propria, with PAS-positive cytoplasmatic inclusions.

How dyspepsia led to the diagnosis of Morbus Crohn.

Background: It is well known that Crohn's disease can involve the stomach. However, most often this upper gastrointestinal tract involvement is asymptomatic. Typically, there is involvement of the small intestine with the typical associated symptoms of Crohn's disease: abdominal cramps, diarrhoea and weight loss.

Golimumab Dried Blood Spot Analysis (GOUDA): a Prospective Trial Showing Excellent Correlation with Venepuncture Samples and More Detailed Pharmacokinetic Information.

Development of a dried blood spot (DBS) method for golimumab will facilitate sample collection in a study setting and will give a more complete insight in the total drug exposure (area under the curve, AUC). We established a DBS method and assessed its robustness, user-friendliness and clinical usefulness in 10 patients with ulcerative colitis during golimumab induction and maintenance regimens. DBS was obtained through spotting of golimumab spiked in whole citrated blood to a filter paper.