Smoking boosts risk of tuberculosis
Cigarette smoking appears to be a risk factor for tuberculosis infection and tuberculosis disease, according to findings from a systematic review of the literature and pooled analysis of studies.
Dr. Kirk R. Smith, of the University of California, Berkeley, and colleagues searched eight databases for relevant articles on the topic and identified 24 that met their inclusion criteria.
Pain complicates depression treatment in elderly
By interfering with normal activities, chronic pain can impede recovery from depression in older adults, according to findings reported in the Journal of the American Geriatrics Society.
Dr. Shahrzad Mavandadi, of the University of Pennsylvania, Philadelphia, and colleagues examined the effects of pain on the response to depression treatment in 524 men, 60 years of age or older, who were seen at a VA medical center.
Kids learn better if they figure it out themselves-study
Toddlers have an easier time learning new words when they figure out the meanings themselves, according to new study reported on Thursday.
Meredith Brinster, an undergraduate researcher at Johns Hopkins University in Maryland, compared the effectiveness of two different word-learning strategies on 100 children between the ages of 36 and 42 months.
Stroke patients admitted to hospitals on weekends may be more likely to die
Patients admitted to hospitals for ischemic stroke on weekends had a higher risk of dying than patients admitted during the week, in a Canadian study published in Stroke: Journal of the American Heart Association.
A “weekend effect” has been previously documented when looking at other conditions such as cancer and pulmonary embolism; however, little is known of its impact on stroke death.











