Incidence and Risk Factors for Perianal Disease in Pediatric Crohn Disease Patients Followed in CEDATA-GPGE Registry.

Objectives: Perianal disease (PD) with fistula and/or abscess formation is a severe complication in Crohn disease (CD). We examined prevalence, incidence, and risk factors for PD development in a pediatric CD cohort.

Methods: Patients with CD from the prospective, multicenter registry for inflammatory bowel disease from Germany and Austria (CEDATA-GPGE) were included if diagnosed at the age of 18 years or younger, registered within 3 months after diagnosis, and having at least 2 follow-up visits within the first year of registration.

The subtle signs of Wolfram (DIDMOAD) syndrome: not all juvenile diabetes is type 1 diabetes.

Wolfram syndrome (also known as DIDMOAD = diabetes insipidus, diabetes mellitus, optic atrophy, deafness) is an autosomal recessive disorder characterized by the association of childhood non-immune insulin-dependent diabetes mellitus (DM) with progressive bilateral optic atrophy. Additional symptoms including signs of severe neurodegeneration and psychiatric illness are likely to evolve over time resulting in premature death. We report on two siblings of Turkish origin from our diabetes clinic who were diagnosed with Wolfram syndrome after 6 years and 2 years duration of DM, respectively.

Mosaic pattern of sucrase isomaltase deficiency in two brothers.

The pathophysiology of mucosal changes observed in infants with chronic protracted diarrhea is poorly understood. We report on two brothers suffering from a special form of sucrase isomaltase (SI) deficiency. The children presented with weight loss and dyspepsia after sucrose exposition.

Expression of vascular cell adhesion molecule-1 (CD 106) in normal and neoplastic human esophageal squamous epithelium.

Vascular cell adhesion molecule-1 (VCAM-1), a key receptor for the leukocyte-associated integrin (VLA4), is a crucial mediator of leukocyte adhesion and has co-stimulatory functions in inflammation at various organ sites. Specifically, VCAM-1/VLA4 interactions have been shown to play important roles in the setting of cutaneous immune responses, such as psoriatic lesions in humans and acute Graft-versus-Host-Disease in mice. VCAM-1 is generally expressed on activated endothelial cells in inflamed tissues, mediating endothelium-leukocyte interactions, leading to leukocyte diapedesis to the site of inflammation.

Up-regulation, nuclear import, and tumor growth stimulation of the adhesion protein p120 in pancreatic cancer.

Background & Aims: Cell adhesion proteins have been implicated as tumor suppressors because they prevent malignant cells from dissociating their cell contacts. We have studied the role of p120(ctn), a recently discovered member of the cadherin/catenin family, in human pancreatic cancer.

Methods: In 32 resection specimens of pancreatic adenocarcinoma and 10 control samples the expression of p120(ctn) was studied by Northern blot, immunocytochemistry, and immunogold electron microscopy.