Intralesional steroid injection: General considerations

Local steroid injection is commonly used as an adjunctive therapy in articular disease and soft tissue rheumatism. It may also be used as a bridge for earlier symptomatic relief in inflammatory arthritis, especially rheumatoid arthritis. In this article, we describe some of the general considerations of this procedure. In the next issues, we will describe specific techniques of injection of specific joints and soft tissue rheumatism lesions.published_or_final_versio

The relationship between sputum microbial load and leucocyte count in stable bronchiectasis

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The Efficacy and Cost-Effectiveness of Stepped Care Prevention and Treatment for Depressive and/or Anxiety Disorders: A Systematic Review and Meta-Analysis

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Anti-inflammatory effects of fluticasone in bronchiectasis

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Clinical significance of serum vascular cell adhesion molecule-1 levels in patients with hepatocellular carcinoma

Aim: To evaluate the correlation between serum vascular cellular adhesion molecule-1 (VCAM-1) levels and clinicopathological features in patients with hepatocellular carcinoma (HCC). Methods: Ninety-six patients who underwent HCC resection were recruited in the study. Preoperative serum levels of soluble VCAM-1 were measured by enzyme-linked immunosorbent assay. Results: Serum VCAM-1 level in HCC patients was inversely correlated with platelet count (r=-0.431, P<0.001) and serum albumin level (r=-0.279, P<0.001), and positively correlated with serum bilirubin level (r=-0.379, P<0.001). Serum VCAM-1 level was not associated with tumor characteristics such as tumor size, venous invasion, presence of microsatellite nodules, tumor grade and tumor stage. Serum VCAM-1 level was significantly higher in HCC patients with cirrhosis compared with those without cirrhosis (median 704 vs 546 ng/mL, P<0.001). Furthermore, a significantly better disease-free survival was observed in HCC patients with low VCAM-1 level (P=0.019). Conclusion: Serum VCAM-1 level appears to reflect the severity of underlying chronic liver disease rather than the tumor status in HCC patients, and low preoperative serum VCAM-1 level is predictive of better disease-free survival after surgery. Copyright © 2004 by The WJG Press.published_or_final_versio

The clinical profile and respiratory ciliary assessment in Kartageners syndrome

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Carbon monoxide and stroke: A time series study of ambient air pollution and emergency hospitalizations

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Syntactic skills in sentence reading comprehension among Chinese elementary school children

The present study examined the role of syntactic skills for reading comprehension in Chinese. Two hundred and seventy-two Chinese children were tested on their phonological processing, orthographic, morphological, syntactic, and literacy skills at Grades 1 and 2. Hierarchical multiple regression results showed that syntactic skills, in terms of word order, connective usage, and knowledge of morphosyntactic structure (measured by an oral cloze task) in Grade 1, significantly predicted sentence reading comprehension in Grade 2 after controlling for the children's age, IQ, and word level reading-related cognitive skills in Grade 1, and word reading in Grade 2. As in alphabetic languages, syntactic skills are essential for reading comprehension in Chinese. The unique roles of individual syntactic skills for understanding sentences in Chinese are discussed. © 2011 Springer Science+Business Media B.V.postprin

Ambient carbon monoxide and the risk of hospitalization due to chronic obstructive pulmonary disease

Data from recent experimental and clinical studies have indicated that lower concentrations of inhaled carbon monoxide might have beneficial antiinflammatory effects. Inhaled carbon monoxide has the potential to be a therapeutic agent for chronic obstructive pulmonary diseases (COPD). However, population-based epidemiologic studies of environmentally relevant carbon monoxide exposure have generated mixed findings. We conducted a time-series study in Hong Kong to estimate the association of short-term exposure to ambient carbon monoxide with emergency hospitalizations for COPD. We collected daily emergency hospital admission data and air pollution data from January 2001 to December 2007. We used log-linear Poisson models to estimate the associations between daily hospital admissions for COPD and the average daily concentrations of carbon monoxide while controlling for the traffic-related copollutants nitrogen dioxide and particulate matter with an aerodynamic diameter less than 2.5 μm. Results showed that ambient carbon monoxide was negatively associated with the risk of hospitalizations for COPD. After adjustment for levels nitrogen dioxide or particulate matter with an aerodynamic diameter less than 2.5 μm, the negative associations of carbon monoxide with COPD hospitalizations became stronger. The risk estimates were similar for female and male subjects. In conclusion, short-term exposure to ambient carbon monoxide was associated with a decreased risk of hospitalization for COPD, which suggests that carbon monoxide exposure provides some acute protection of against exacerbation of COPD.postprin

Diffuse panbronchiolitis: the Hong Kong experience

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