US Time-Harmonic Elastography: Detection of Liver Fibrosis in Adolescents with Extreme Obesity with Nonalcoholic Fatty Liver Disease.

Purpose To measure in vivo liver stiffness by using US time-harmonic elastography in a cohort of pediatric patients who were overweight to extremely obese with nonalcoholic fatty liver disease (NAFLD) and to evaluate the diagnostic value of time-harmonic elastography for differentiating stages of fibrosis associated with progressive disease. Materials and Methods In this prospective study, 67 consecutive adolescents (age range, 10-17 years; mean body mass index, 34.7 kg/m; range, 21.

CFTR, SPINK1, CTRC and PRSS1 variants in chronic pancreatitis: is the role of mutated CFTR overestimated?

Objective: In chronic pancreatitis (CP), alterations in several genes have so far been described, but only small cohorts have been extensively investigated for all predisposing genes.

Design: 660 patients with idiopathic or hereditary CP and up to 1758 controls were enrolled. PRSS1, SPINK1 and CTRC were analysed by DNA sequencing, and cystic fibrosis transmembrane conductance regulator (CFTR) by melting curve analysis.

[Hypertrophic pulmonary osteoarthropathy as a cue for NSCLC: four cases in the light of the current literature].

Hypertrophic pulmonary osteoarthropathy (often referred to as Marie-Bamberger syndrome) occurs in 1 - 5 % of all patients with non-small cell lung cancer (NSCLC) as a paraneoplastic syndrome. The complete syndrome is characterised by clubbing of the fingers and toes (often without hypoxia) and pain in the joints and tubular bones. On the basis of four clinical cases, this article shows that this syndrome can precede tumour-specific symptoms and that it is still often overlooked by physicians.

Continuous veno-venous single-pass albumin hemodiafiltration in children with acute liver failure.

Objective: To investigate the applicability, efficacy, and safety of single-pass albumin dialysis in children.

Design: Retrospective data review of uncontrolled clinical data.

Setting: University-based pediatric intensive care unit collaborating with a local center for liver transplantation.

Pulmonary hypertension in a case of Hb-Mainz hemolytic anemia.

The development of pulmonary arterial hypertension (PAH) is the leading cause of mortality in patients with thalassemia and sickle cell anemia and was reported to occur in hemolytic anemias such as hereditary stomatocytosis, and paroxysmal nocturnal hemoglobinuria. Here, we report for the first time on the development of PAH in a patient with Hb-Mainz hemolytic anemia. Hb-Mainz is an unstable hemoglobin variant resulting from mutations at codon 98 of the beta chain gene (Val>Glu) characterized by severe chronic hemolytic anemia.