Low Levels of Detectable Urine and Stool GIPs in Children with Celiac Disease on a Gluten-Free Diet.

Objectives: This study examines the prevalence of detectable gluten immunogenic peptides (GIPs) as a proxy for gluten exposure in children with celiac disease on a gluten-free diet in the United States, as estimated by gluten breakdown products excreted in urine and stool.

Methods: Urine and stool samples were collected in 3 settings (home, gastroenterology clinic, and endoscopy) for pediatric participants (ages 6-21 years old) across 2 medical centers. Commercial ELISA assays were used to quantify the GIPs in each sample.

The Utility of IgA-Based Serologic Markers in Diagnosing Celiac Disease in Children 24 Months of Age or Younger.

Current screening guidelines in North America for celiac disease recommend additional IgG based testing for younger children. Our multicenter retrospective study showed that the anti-tissue transglutaminase IgA antibody test should be the recommended initial test in all children, including those ≤24 months of age.

Nuclear degradation dynamics in a nonapoptotic programmed cell death.

Nuclear degradation is a major event during programmed cell death (PCD). The breakdown of nuclear components has been well characterized during apoptosis, one form of PCD. Many nonapoptotic forms of PCD have been identified, but our understanding of nuclear degradation during those events is limited.

Lack of Follow-up of Pediatric Patients With Celiac Disease.

Celiac disease (CD) is often diagnosed in childhood, and the treatment is a lifelong gluten-free diet (GFD). It may take several years to gain competence in the skills required to follow a GFD successfully. Inadequately treated CD is associated with bone fractures, nutritional deficiencies, and lymphoma.

Red Spot Lesions in the Duodenal Bulb Are a Highly Specific Endoscopic Sign of Celiac Disease: A Prospective Study.

We have recognized red spot lesions (RSLs) in the duodenal bulb in children with celiac disease (CD) and believe they may represent an underappreciated and distinct endoscopic sign of CD. A total of 171 pediatric patients undergoing esophagogastroduodenoscopy with duodenal biopsy for symptoms consistent with CD were prospectively recruited. There were 75 patients who met criteria for CD and the remaining 96 patients served as symptomatic controls.