Journal ‘Chest’: News briefs from the March 2011 issue

SMOKING CESSATION HIGHER WITH VARENICLINE COMPARED WITH PLACEBO IN PATIENTS WITH COPD
New research shows that patients with chronic obstructive pulmonary disease (COPD) have higher smoking cessation rates with varenicline compared with placebo. In …

Study Links Secondhand Smoke to Tooth Decay in Children

Young children who are exposed to secondhand smoke have a much higher rate of tooth decay than children who do not grow up around smokers, according to a study supported by the Agency for Healthcare Research and Quality. The study is the first in the United States to associate secondhand, or passive, smoking with tooth decay?a public health problem that costs an estimated $4.5 billion annually. Although the occurrence of dental cavities in children has declined dramatically in the United States, little headway has been made in reducing cavities in children living in poverty, who generally have less access to dental care and appear to be more vulnerable to dental decay.

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