Passive smoking: long term effects
Passive smoking can cause some diseases are not directly related to smoking, but it gives you the opportunity to develop all the flair associated with a higher rate. Some studies have shown and confirmed an increased risk in the following areas:
Early childhood and children:
birth defects or
or sudden death syndrome (SIDS)
low birth weight or
or disease in children
or middle ear infection
or learning difficulties
or behavior problems (eg depression, anxiety andimmaturity)
Allergies
or asthma (induction and growth)
or bronchitis (induction and growth)
or pneumonia (induction and growth)
Measles in children
or tumors and leukemia in children
Adults:
heart disease
stroke or
Lung Cancer
Nasal Cancer
or miscarriage (miscarriage)
or exacerbation of asthma in adults
Cystic fibrosis (worsening)
or downlung function
Cancer of the cervix or
infections or
ear infections or
or chronic obstructive pulmonary
bronchitis
or allergy and infant mortality
worsening of asthma, allergies and other conditions or
Passive smoking and lung cancer
Non-smokers have a twenty five percent increased risk of lung cancer when exposed to passive smoking at home. In a press release from the World Health Organization (WHO), March 9, 1998who said the increased risk of lung cancer among non-smoking spouses of smokers is estimated at six percent, and in the workplace, greater perceived risk of seventeen percent. In 2002, the International Agency for Research on Cancer (IARC) of WHO, a group of 29 experts from 12 countries gathered by the program profile. They examined all the evidence the material published on smoking and cancer.
His conclusion:
The meta-analysis show thatstatistically significant and consistent association between risk of lung cancer among spouses of smokers and exposure to tobacco smoke and snuff second hand of a spouse who smokes. The excess risk is about 20% for women and 30% for men and remains after controlling for several potential sources of bias and confusion.
Passive smoking and other cancers
Classical studies tend to focus more on the health effects of passive smoking on the respiratory system. Recent studies have found associationsbetween passive smoking and cancer of the cervix, bladder, nose, sinuses, and brain cancer.
Among active smokers, there was the risk of cancer:
or renal pelvis (part of the ureter which receives urine from the kidney),
or, possibly, renal cell carcinoma (glands in the kidneys),
parts or the mouth and throat, as the lip, oropharynx (the back of the mouth), larynx (voice box), and hypopharynx (the area under the pharynx or throat)
or esophagus (the tubethe pharynx to the stomach)
or stomach, liver and pancreas.
Passive smoking and heart disease
In 1990, studies of Glantz and Parmley believes that the third leading cause of preventable death in heart disease in the United States. The first two were active smoking and alcohol abuse. We also found that non-smokers who live with smokers have a higher risk of heart disease by about 30%.
The examination of a large sample size in the United KingdomStates have also shown an increased risk of heart disease by about 20%. Knowledge of heart disease is very common among non-smokers in the United States, an additional risk of 20% is significant.
Since then, research has shown that there is an increased risk of heart disease, but the risks are not linear. Increased risks and the effects on the heart are unlike lung cancer, where the risk is roughly in proportion to exposure. Inpassive smoking, the risk of heart disease may be half that of someone who smokes 20 cigarettes a day, even if the person is only 1% of inhalation of smoke. New studies show that exposure to tobacco smoke also causes platelet aggregation, a condition in which blood begins to thicken, and a narrowing of the arteries and reduce blood flow in the cells of endothelial dysfunction.
Passive smoking kills around 53,000 non-smokers each year. This is the main cause of preventable deaths 3United States
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