Predictors of COPD in symptomatic smokers and ex-smokers seen in primary care.

Even in subjects at high risk of chronic obstructive pulmonary disease (COPD), the diagnosis is often missed due to lack of awareness of symptoms and risk factors. The objective of this study was to identify predictors of a diagnosis of COPD in symptomatic current and ex-smokers seen in a primary care setting. General practitioners ( n = 241) consecutively recruited subjects ≥ 35 years, with tobacco exposure, at least one respiratory symptom (i.

R-CHOEP-14 improves overall survival in young high-risk patients with diffuse large B-cell lymphoma compared with R-CHOP-14. A population-based investigation from the Danish Lymphoma Group.

Background: Optimal treatment of young patients with high-risk diffuse large B-cell lymphoma (DLBCL) remains a matter of debate and requires improvement. The combination chemotherapy with cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) with addition of etoposide (CHOEP) has in other patient groups been shown to be effective. Further improvement has been accomplished with the use of rituximab in combination with the regimens every 2 weeks (R-CHOP-14, R-CHOEP-14).

A prospective study of decline in lung function in relation to welding emissions.

Background: Numerous cross-sectional studies have reported reduced lung function among welders but limitations of exposure assessment and design preclude causal inference. The aim of this study was to investigate if long-term exposure to welding fume particulates accelerates the age-related decline in lung function.

Methods: Lung function was measured by spirometry in 1987 and 2004 among 68 steel welders and 32 non-welding production workers.

Comparative investigations of T cell receptor gamma gene rearrangements in frozen and formalin-fixed paraffin wax-embedded tissues by capillary electrophoresis.

Aim: To compare clonal T cell receptor gamma (TCRgamma) gene rearrangements in frozen and formalin-fixed paraffin wax-embedded (FFPE) tissue, using capillary electrophoresis for use in diagnostics, as T cell lymphomas may be difficult to diagnose by conventional methods.

Methods: The DNA for PCR was extracted from frozen and FFPE tissue, cell lines and blood. PCR primers Vgamma1-8, Vgamma9, Vgamma10 or Vgamma11 (5' end labelled) combined with a mixture of JgammaP1/JgammaP/JgammaP2/Jgamma2 (unlabelled) were used.