Marek Bohm

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Clinical response to methotrexate (MTX) treatment for children with juvenile idiopathic arthritis (JIA) displays considerable heterogeneity. Currently, there are no reliable predictors to identify non-responders: earlier identification could lead to a targeted treatment. We genotyped 759 JIA cases from the UK, the Netherlands and Czech Republic. Clinical(More)
OBJECTIVE To investigate the outcome and predicting factors of multiple intraarticular corticosteroid (IAC) injections in children with juvenile idiopathic arthritis (JIA). METHODS The clinical charts of patients who received their first IAC injection in ≥3 joints between January 2002 and December 2011 were reviewed. The corticosteroid used was(More)
BACKGROUND Granulomatosis with polyangiitis (GPA), formerly known as Wegener's granulomatosis (WG), belongs to the group of ANCA-associated necrotizing vasculitides. This study describes the clinical picture of the disease in a large cohort of GPA paediatric patients. Children with age at diagnosis ≤ 18 years, fulfilling the EULAR/PRINTO/PRES GPA/WG(More)
Users may view, print, copy, and download text and data-mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: and WT wrote the manuscript. JC and EF performed the genotyping. JC, EC, M de I performed the statistical analysis. All other authors contributed primarily to the patient(More)
Tissue distribution and segregation and the functional consequences of heteroplasmic mitochondrial DNA mutation A3243G were studied in 30 carriers. The mutation load in hair follicles was higher in 20 patients with a broad spectrum of clinical symptoms than in 10 nonaffected carriers. The onset of the disease negatively correlated with the mutation load in(More)
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