Soluble CD146, a novel endothelial marker, is related to the severity of liver disease.

Objectives: Angiogenesis and inflammation have been involved in the progression of fibrosis in patients with chronic liver disease (CLD). Soluble CD146 (sCD146), a biomarker that was recently characterized as a novel component of the endothelial junction is implicated in endothelial proliferation. Our study evaluates the performance of sCD146 in assessing liver fibrosis and cirrhosis, and determines if its levels are related to the severity of liver disease in patients with cirrhosis.

Controlled, cross-sectional MRI evaluation of joint status in severe haemophilia A patients treated with prophylaxis vs. on demand.

In patients with haemophilia A, factor VIII (FVIII) prophylaxis reduces bleeding frequency and joint damage compared with on-demand therapy. To assess the effect of prophylaxis initiation age, magnetic resonance imaging (MRI) was used to evaluate bone and cartilage damage in patients with severe haemophilia A. In this cross-sectional, multinational investigation, patients aged 12-35 years were assigned to 1 of 5 groups: primary prophylaxis started at age <2 years (group 1); secondary prophylaxis started at age 2 to <6 years (group 2), 6 to <12 years (group 3), or 12-18 years (group 4); or on-demand treatment (group 5).

Morbidity and mortality in the antiphospholipid syndrome during a 10-year period: a multicentre prospective study of 1000 patients.

Objectives: To assess the prevalence of the main causes of morbi-mortality in the antiphospholipid syndrome (APS) during a 10-year-follow-up period and to compare the frequency of early manifestations with those that appeared later.

Methods: In 1999, we started an observational study of 1000 APS patients from 13 European countries. All had medical histories documented when entered into the study and were followed prospectively during the ensuing 10 years.

Effect of titanium maxillofacial implants and osteosynthesis materials on platelet function.

The use of titanium implants and osteosynthesis materials in orthopaedics, neurosurgery, and maxillofacial surgery has increased considerably, and they may be retained in patients for a long time. We could find no papers in English that provided data about the effect of titanium osteosynthesis materials on platelet function, and the purpose of this study was to evaluate those effects. Platelet function was tested in 33 patients with titanium maxillofacial implants using the PFA-100 (platelet function analyser) system and these results were compared with those of a control group of 34 healthy volunteer blood donors.

Pylephlebitis: an overview of non-cirrhotic cases and factors related to outcome.

Pylephlebitis is a condition with significant morbidity and mortality. We review herein 100 relevant case reports published since 1971. Eighty-one patients were reported with acute pylephlebitis, while the remaining patients had chronic pylephlebitis.