[Paediatric gastroenterological and hepatological care in Germany: results of a nationwide survey].

Introduction: Children and adolescents with chronic gastrointestinal, pancreatic and liver diseases need age-appropriate and qualified treatment. A representative survey is used to analyse the structural and personnel-related outpatient and inpatient care of children with chronic gastrointestinal, pancreatic and liver diseases in Germany.

Methodology: 319 paediatric and adolescent medicine clinics and 50 paediatric gastroenterology practices in Germany were invited to participate in the anonymous online survey via EFS Survey.

Varicella-zoster-virus vaccination of immunosuppressed children with inflammatory bowel disease or autoimmune hepatitis: A prospective observational study.

Background And Aims: Children with inflammatory bowel disease (IBD) and autoimmune hepatitis (AIH) receiving immunosuppressive treatment are at risk for severe varicella zoster virus (VZV)-induced disease. This study evaluated vaccination of susceptible patients with stable disease and documented immunoreactivity without interruption of their current immunosuppression (IS).

Methods: This prospective multicentre observational study used a prevaccination checklist to select patients with low-intensity and high-intensity IS for VZV vaccination.

Vaccination rate and immunity of children and adolescents with inflammatory bowel disease or autoimmune hepatitis in Germany.

Background And Aims: Immunosuppressed patients are at risk of severe infections with vaccination preventable diseases. We evaluated vaccination rate and immunity of children and adolescents with inflammatory bowel disease (IBD) and autoimmune hepatitis (AIH).

Methods: Immunization rate of 329 children with IBD (n = 300) and AIH (n = 29) was assessed in seven German centres using vaccination certificates, history of chicken pox and by determining anti-varicella zoster virus (VZV) and anti-measles IgG antibodies.

Antibody Concentrations Decrease 14-Fold in Children With Celiac Disease on a Gluten-Free Diet but Remain High at 3 Months.

Background & Aims: Celiac disease can be identified by a serologic test for IgA against tissue transglutaminase (IgA-TTG) in a large proportion of children. However, the increased concentrations of antibody rarely normalize within the months after children are placed on a gluten-free diet (GFD). Early serologic predictors of sufficient adherence to GFD are required for optimal treatment.

Validation of Antibody-Based Strategies for Diagnosis of Pediatric Celiac Disease Without Biopsy.

Background & Aims: A diagnosis of celiac disease is made based on clinical, genetic, serologic, and duodenal morphology features. Recent pediatric guidelines, based largely on retrospective data, propose omitting biopsy analysis for patients with concentrations of IgA against tissue transglutaminase (IgA-TTG) >10-fold the upper limit of normal (ULN) and if further criteria are met. A retrospective study concluded that measurements of IgA-TTG and total IgA, or IgA-TTG and IgG against deamidated gliadin (IgG-DGL) could identify patients with and without celiac disease.

Vitamin E treatment for children with chronic hepatitis B: a randomized placebo controlled trial.

Aim: To evaluate the safety and efficacy of Vitamin E in children with chronic hepatitis B.

Methods: We randomly assigned patients with chronic hepatitis B, positive for hepatitis B e antigen (HBeAg), to receive either Vitamin E or placebo once daily for 6 mo in a 3:1 ratio and double-blind manner. The primary end point was HBeAg seroconversion, defined as the loss of HBeAg, undetectable levels of serum hepatitis B virus DNA, and the appearance of antibodies against HBeAg 12 mo after therapy.

Prevalence and clinical significance of Staphylococcus aureus small-colony variants in cystic fibrosis lung disease.

Small-colony variants (SCVs) of Staphylococcus aureus can be isolated from the chronically infected airways of patients suffering from cystic fibrosis (CF). These slow-growing morphological variants have been associated with persistent and antibiotic-resistant infections, such as osteomyelitis and device-related infections, but no information is available to date regarding the clinical significance of this special phenotype in CF lung disease. We therefore investigated the prevalence of S.

Serum leptin and cytokines in whole blood in relation to clinical and nutritional status in cystic fibrosis.

Objectives: Leptin plays an important role in the energy balance and may be affected by hormonal and metabolic derangement associated with chronic disease. The aim of this study was to assess the correlation between leptin, proinflammatory cytokines and nutritional status with regard to clinical status in homozygous delta F 508 cystic fibrosis patients.

Methods: Patients with mild (Shwachman score 71-100 points, group A) disease were compared with those with moderate disease (Shwachman score 41-55 points, group B) and age-matched controls (group C, n = 22).

Lipopolysaccharide binding protein, cytokine production in whole blood, and lipoproteins in cystic fibrosis.

According to the endotoxin lipoprotein hypothesis, lipoproteins may down-regulate cytokine production by neutralizing lipopolysaccharide (LPS) binding protein (LBP) complexes. We investigated the correlation between lipoproteins, LBP, cytokine production, and clinical status in Delta F 508 (homozygous) individuals. Cystic fibrosis patients with mild disease were compared with those with more severe disease and age-matched controls.