Measles outbreak in Germany: clinical presentation and outcome of children hospitalized for measles in 2006

In 2006, 115 children hospitalized with measles in Germany were reported. Detailed information could be obtained for 96 cases from a pediatric hospital surveillance system. The most frequent symptoms and complications were pneumonia, respiratory insufficiency, other respiratory disorders, otitis media, feeding problems, and other gastrointestinal symptoms. Two children died of measles inclusion body encephalitis.

Myositides : What is the current situation?

This article gives a review of the classification, diagnostic procedures and treatment of idiopathic inflammatory myopathies from a neurological point of view. The myositis syndromes can be subdivided into four groups, polymyositis (PM), dermatomyositis (DM), inclusion body myositis (IBM) and necrotizing myopathy (NM), which substantially differ clinically and pathophysiologically. Myositis may also occur in association with cancer or autoimmune systemic diseases (overlap syndrome). Diagnosis of inflammatory myopathies is based on clinical symptoms, determination of creatine phosphokinase and acute phase parameters in blood (e.g. C-reactive protein and erythrocyte sedimentation rate), electromyography results and findings of magnetic resonance imaging (MRI) in muscle. A muscle biopsy is mandatory to confirm the diagnosis. High quality randomized controlled trials of treatment regimens for inflammatory myopathies are sparse; however, empirical experience indicates a clear effectiveness of immunosuppressive treatment of PM, DM and NM.

Lifestyle factors and colorectal cancer risk (1): systematic review and meta-analysis of associations with body mass index

OBJECTIVE: Excess body weight, defined by body mass index (BMI), may increase the risk of colorectal cancer. As a prerequisite to the determination of lifestyle attributable risks, we undertook a systematic review and meta-analysis of prospective observational studies to quantify colorectal cancer risk associated with increased BMI and explore for differences by gender, sub-site and study characteristics. METHOD: We searched MEDLINE and EMBASE (to December 2007), and other sources, selecting reports based on strict inclusion criteria. Random-effects meta-analyses and meta-regressions of study-specific incremental estimates were performed to determine the risk ratio (RR) and 95% confidence intervals (CIs) associated with a 5 kg/m(2) increase in BMI. RESULTS: We analysed 29 datasets from 28 articles, including 67,361 incident cases. Higher BMI was associated with colon (RR 1.24, 95% CIs: 1.20-1.28) and rectal (1.09, 1.05-1.14) cancers in men, and with colon cancer (1.09, 1.04-1.12) in women. Associations were stronger in men than in women for colon (P < 0.001) and rectal (P = 0.005) cancers. Associations were generally consistent across geographic populations. Study characteristics and adjustments accounted for only moderate variations of associations. CONCLUSION: Increasing BMI is associated with a modest increased risk of developing colon and rectal cancers, but this modest risk may translate to large attributable proportions in high-prevalence obese populations. Inter-gender differences point to potentially important mechanistic differences, which merit further research.