New technique can help diagnose mesothelioma

A new technique may help clinicians hone in on a diagnosis in patients presenting with a pleural effusion of unknown cause.

The study, led by principal investigator Y.C. Gary Lee, Ph.D., appears in the September 1 issue of the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine.

Misuse of common antibiotic is creating resistant TB

Use of a common antibiotic may be undercutting its utility as a first-line defense against drug-resistant tuberculosis (TB). Fluoroquinolones are the most commonly prescribed class of antibiotics in the U.S. and are used to fight a number of different infections such as sinusitis and pneumonia. They are also an effective first line of defense against TB infections that show drug resistance.

ATS, ERS jointly issue asthma assessment guidelines

The American Thoracic Society and the European Respiratory Society have released official standards for clinical trials and practice with respect to the assessment of asthma. The statement appears in the July 1 issue of the American Journal of Respiratory and Critical Care Medicine.

Obstructive sleep apnea, retinopathy linked in diabetes

ATS 2009, SAN DIEGO?The eyes may be the window into the soul, but they may also contain important medical information. According to new research to be presented at the American Thoracic Society’s 105th International Conference in San Diego on May 19, patients with diabetes who have retinopathy should also be screened for obstructive sleep apnea (OSA).

Vitamin D may halt lung function decline in asthma and COPD

ATS 2009, SAN DIEGO?Vitamin D may slow the progressive decline in the ability to breathe that can occur in people with asthma as a result of human airway smooth muscle (HASM) proliferation, according to researchers at the University of Pennsylvania.

The group found that calcitriol, a form of vitamin D synthesized within the body, reduced growth-factor-induced HASM proliferation in cells is