Young patients more likely to die in countries where health care is funded by private insurance

Countries that have national health services easily accessible to people of all ages are more likely to have better survival rates for their teenagers and young adults (TYAs) with cancer, than are countries where individuals have to pay for their own medical insurance. more  

Combined treatment cuts inflammatory cells in chronic obstructive pulmonary disease

The combination of two existing clinical treatments, salmeterol and fluticasone propionate, can significantly reduce inflammatory cells in the airways of current and former smokers being treated for moderate to severe chronic obstructive pulmonary disease (COPD). more

Hormone can predict pulmonary hypertension and potential death or survival

Measuring levels of a hormone called brain natriuretic peptide in individuals with serious lung disease can predict the presence of pulmonary hypertension and a patient's potential death or survival, regardless of clinical severity or the cause of illness. more  

Sleep apnea treatment benefits the heart

Patients with obstructive sleep apnea have enlarged and thickened hearts that pump less effectively, but the heart abnormalities improve with use of a device that helps patients breathe better during sleep, according to a new study in the April 4, 2006, issue of the Journal of the American College of Cardiology. more

Magnetically guided catheter zaps atrial fibrillation 

A remotely-controlled catheter device guided by magnetic fields provides a safe and practical method for delivering radio frequency ablation treatment in the hearts of patients with atrial fibrillation, according to a new study in the April 4, 2006, issue of the Journal of the American College of Cardiology. more

Study examines risk for misuse of ADHD stimulant medications  

A major concern regarding the use of stimulant medications to treat attention-deficit hyperactivity disorder (ADHD) in adolescents and young adults has been the risk that they will be misused or diverted to those for whom they have not been prescribed. A new study from Massachusetts General Hospital (MGH) researchers has found that, while the great majority of young people with ADHD use their medications appropriately, a small percentage are likely to abuse or to sell prescribed stimulants. more

Dangerous glucose-hungry cervical tumors can be detected using PET scans

Cervical cancers that take up a lot of blood sugar, or glucose, are more resistant to treatment than those that are less glucose-hungry, according to research at Washington University School of Medicine in St. Louis. The researchers also found that the high glucose-uptake tumors can be identified with PET scans, which are already routinely used to determine tumor size and lymph node involvement in cervical cancer patients. more