Exposure of childhood to smoke may increase the risk of death from COPD

THURSDAY, August 16, 2018 (HealthDay News) – Adults with long-term exposure to smoking smoke as children increase the risk of early death from chronic obstructive pulmonary disease (COPD), according to a new study. The study of American Cancer Cancer Study also linked the exposure to smoke in adult age with an increased risk of premature death from COPD and several other conditions.

"Overall, our findings provide additional evidence to reduce smoke exposure throughout their lives," said study director W Ryan Diver, a cancer epidemiologist

. His team reviewed data from nearly 71,000 American adults who had never smoked. Most of them were between the age of 50 and 74 when the study started. They followed them for 22 years. During that time, those who reported living with daily smokers during childhood were 31 percent more likely to die from COPD than those who did not grow up in the smoking household.

Researchers focused on COPD mortality, but said their findings suggest that every 100,000 unwanted adults each year earn about seven additional deaths. adults who have been living with smokers during childhood may also have a higher risk of nephatal COPD. The observational study found only connectivity and did not prove the cause and effect. In addition, investigators found that people were exposed to passive smoking 10 or more hours a week in adulthood with 9 percent higher risk of premature death overall; 27% higher risk of death than heart disease; 23% higher risk of fatal stroke; and 42 percent higher risk of dying of COPD. "This is the first study to identify the association between childhood exposure to a boy and death from chronic obstructive pulmonary disease in middle age and beyond," said Diver. "The results also suggest that adult smoke exposure increases the risk of chronic obstructive pulmonary disease," he added. The study was published on August 16 in the American Journal of Preventive Medicine . The American National Heart, Lung and Blood Institute has More to COPD

Source: American Cancer Society, Press Release, August 16, 2018


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