Diseases, Conditions, Syndromes

Pulmonary artery enlargement predicts exacerbation in COPD

(HealthDay)—For patients with chronic obstructive pulmonary disease (COPD), computed tomographic (CT) measurement of pulmonary artery enlargement, as determined by a ratio of the diameter of the pulmonary artery to the ...

Other

Study evaluates industry payments to orthopedic surgeons

An analysis of financial payments made by orthopedic device manufacturers to orthopedic surgeons shows that the patterns of payments from 2007 to 2010 appear to be complex with a reduction in the total number of payments ...

Oncology & Cancer

Gene-based test identifies poor-prognosis colon cancers

(HealthDay) -- A sensitive and specific gene-based classifier can be used to identify BRAF mutant colon cancer tumors and a subpopulation of BRAF wild-type tumors with poor prognosis, according to a study published March ...

Diseases, Conditions, Syndromes

Study finds posterior C1 fixation to be safe, accurate

(HealthDay) -- Posterior C1 screw fixation can be performed safely and accurately, without significant hemorrhaging, according to a study published in the March issue of The Spine Journal.

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