dampak perokok pada kesehatan kardiorespi perokok pasif fk uns
Passive smoking means breathing in other people’s tobacco smoke. Exhaled smoke is called exhaled mainstream smoke. The smoke drifting from a lit cigarette is called sidestream smoke. The combination of mainstream and sidestream smoke is called second-hand smoke (SHS) or environmental tobacco smoke (ETS). Second-hand smoke is a serious health risk for both those who smoke and those who do not. Children are particularly at risk of serious health effects from second-hand smoke. Tobacco smoke contains around 7,000 chemicals, made up of particles and gases, over 70 of which are known to cause cancer. Second-hand smoke has been confirmed as a cause of lung cancer in humans by several leading health authorities. Compounds such as ammonia, sulphur and formaldehyde irritate the eyes, nose, throat and lungs. These compounds are especially harmful to people with respiratory conditions such as bronchitis or asthma. Exposure to second-hand smoke can trigger or worsen symptoms. Citing data from the Global Adult Tobacco Survey (GATS) in 2011, the National Commission of Indonesia said 67 percent of adult men in Indonesia are active smokers and more than 85 percent or 44 million adults are exposed to secondhand smoke in public places. Whereas according to the 2001 National Socio-Economic Survey (Susenas), more than 97 million Indonesians became passive smokers. Even though passive smokers have to bear the costs that are not small just because of exposure to other people's smoke.