This is the last in a three-part series on smoking.
If you smoke, you owe it to yourself to quit. And I
believe you have an obligation to try to help others to quit. I’m doing my part
by offering this unusual series of columns.
Here are more things you should
know about smoking:
Cigarette smokers die
younger than nonsmokers. Smoking shortens lives by about 14 years.
In the more than four
decades since the first Surgeon General’s report, smoking has killed an
estimated 12 million Americans.
Tobacco use remains the
leading preventable cause of death in the United States, causing nearly 440,000
deaths each year.
Because of
exposure to environmental tobacco smoke (second-hand smoke), an estimated 3,000
nonsmoking Americans die of lung cancer every year.
Tobacco use accounts for
about one third of all cancer deaths in the United States.
Smoking causes almost 90
percent of lung cancers.
More than 7 million current
and former smokers suffer from chronic obstructive pulmonary disease (COPD),
the name used to describe both chronic bronchitis and emphysema. About 85
percent of COPD deaths are caused by smoking.
About 80 percent of all
smokers would like to quit.
Among U.S. adults, cigarette
smoking has declined from about 42 percent of the population in 1965 to about
21 percent in 2005.
It’s never too late to quit.
It doesn’t matter how old you are or how long you’ve smoked. Within minutes of
smoking the last cigarette, the body begins to restore itself. After two weeks,
circulation and lung function improve. A year after quitting, the risk of
coronary heart disease is half that of a smoker’s. At 10 years, the lung cancer
death rate is cut in half. At 15 years after quitting, the risk of coronary
heart disease is that of a nonsmoker’s.
Some smokers can just stop “cold
turkey.” Others need help with drugs and behavior modification. Relapse rates
are the highest in the first few weeks; they go down substantially after about
three months.
One study found that the
greatest reductions in cigarette use were achieved when smoking became more
expensive and alternative recreational activities were provided.
Nicotine replacement
therapies are medicines that relieve a smoker’s nicotine withdrawal symptoms.
The therapies are available as patches, gums, inhalers, nasal sprays or
lozenges. They work best with behavioral modification.
Bupropion (Zyban) is a prescription
antidepressant that affects brain chemicals involved in craving nicotine. Varenicline (Chantix) reduces the
pleasurable effects of smoking and helps reduce nicotine withdrawal symptoms.
If you want to quit smoking
and need help, contact one of the following organizations: American Cancer
Society, 1-800-227-2345, cancer.org; American Heart Association,
1-800-242-8721, amhrt.org; American Lung Association, 1-800-586-4872,
lungusa.org; National Cancer Institute, 1-800-422-6237, cancer.gov; Centers for
Disease Control and Prevention Office on Smoking and Health, cdc.gov/tobacco;
Smokefree.gov, 1-800-784-8669, smokefree.gov.
If you have used tobacco,
you should have regular oral exams by your physician or dentist. These exams
will detect changes that could be cancer or a precursor of cancer.
Cancer and other conditions
of the lung have the following symptoms: a new cough, a change in cough,
coughing up blood, hoarseness, difficulty breathing, wheezing, headaches, chest
pain, loss of appetite, weight loss, general fatigue and repeated respiratory
infections. However, many lung cancers have no apparent symptoms until they are
advanced.
If you
have been a tobacco user or continue to smoke or chew, it’s critical that you
get regular medical attention.
If you have a question,
please write to fred@healthygeezer.com
All Rights Reserved © 2009
by Fred Cicetti