Increased rate of respiratory symptoms in children with Down syndrome: a 2-year web-based parent-reported prospective study.

To compare the incidence of respiratory symptoms and short-term consequences between children with Down syndrome and children from the general population, we conducted a prospective parent-reported observational study. Children with Down syndrome (≤ 18 years) were included between March 2012 and June 2014. Caregivers received a baseline questionnaire with follow-up 1-2 years after inclusion.

Single nucleotide polymorphisms in pathogen recognition receptor genes are associated with susceptibility to meningococcal meningitis in a pediatric cohort.

Bacterial meningitis (BM) is a serious infection of the central nervous system, frequently occurring in childhood and often resulting in hearing loss, learning disabilities, and encephalopathy. Previous studies showed that genetic variation in innate immune response genes affects susceptibility, severity, and outcome of BM. The aim of this study is to describe whether single nucleotide polymorphisms (SNPs) in pathogen recognition gene products are associated with susceptibility to develop BM in single genes analysis as well as SNP combinations.

Polymorphisms in Toll-like receptors 2, 4, and 9 are highly associated with hearing loss in survivors of bacterial meningitis.

Genetic variation in innate immune response genes contributes to inter-individual differences in disease manifestation and degree of complications upon infection. We recently described an association of single nucleotide polymorphisms (SNPs) in TLR9 with susceptibility to meningococcal meningitis (MM). In this study, we investigate the association of SNPs in multiple pathogen recognition and immune response genes with clinical features that determine severity and outcome (especially hearing loss) of childhood MM and pneumococcal meningitis (PM).

Single nucleotide polymorphisms in TLR9 are highly associated with susceptibility to bacterial meningitis in children.

Background: Bacterial meningitis (BM) is a severe infection mainly caused by Streptococcus pneumoniae and Neisseria meningitidis (NM). However, genetically determined susceptibility to develop severe infections by these microorganisms is variable between individuals. Toll-like receptor 9 (TLR9) recognizes bacterial DNA leading to intracellular inflammatory signaling.

Posterior reversible encephalopathy syndrome in paediatric leukaemia.

This report describes four patients with acute lymphoblastic leukaemia, suffering from posterior reversible encephalopathy syndrome during the induction period of treatment. A review of the literature on posterior reversible encephalopathy syndrome in paediatric leukaemia is given. The exact mechanism of posterior reversible encephalopathy syndrome is not clear and seems to be multifactorial.

Pervasive refusal syndrome as part of the refusal-withdrawal-regression spectrum: critical review of the literature illustrated by a case report.

Pervasive refusal syndrome (PRS) is a rare child psychiatric disorder characterized by pervasive refusal, active/angry resistance to help and social withdrawal leading to an endangered state. Little has been written about PRS. A literature search yielded only 15 relevant articles, all published between 1991 and 2006.

Diagnosis and treatment of cutaneous zygomycosis.

Cutaneous zygomycosis is a rare but severe fungal infection with high risk of dissemination. Early recognition, deep surgical biopsy for diagnosis, aggressive treatment with repeated surgical debridement, and targeted pharmacotherapy are essential and can prevent dissemination and fatal outcome. We present case reports of 2 patients.

A new murine model to study the pathogenesis of tuberculous meningitis.

Tuberculous meningitis (TM) is a severe complication of tuberculosis that mainly occurs during childhood. No murine models are available to study this disease. The purpose of the present study was to develop a murine model to investigate the pathogenesis of TM.

Spinal tuberculosis in a 14-year-old immigrant in the Netherlands.

We present a case of Pott's disease, where the patient presented with neurological impairment due to vertebral granulomatous necrosis, needing immediate decompression and later stabilizing and reconstructive orthopaedic surgery, in order to create awareness for TB in general, especially this forgotten form of spinal tuberculosis.

High frequency oscillatory ventilation compared with conventional mechanical ventilation in adult respiratory distress syndrome: a randomized controlled trial [ISRCTN24242669].

Introduction: To compare the safety and efficacy of high frequency oscillatory ventilation (HFOV) with conventional mechanical ventilation (CV) for early intervention in adult respiratory distress syndrome (ARDS), a multi-centre randomized trial in four intensive care units was conducted.

Methods: Patients with ARDS were randomized to receive either HFOV or CV. In both treatment arms a priority was given to maintain lung volume while minimizing peak pressures.