TOBACCO USE: A PUBLIC HEALTH DISASTERWHAT
DISEASES ARE CAUSED BY TOBACCO USE ?
- Smoking is a known or probable cause of death from
cancers of the: oral cavity, larynx, lung, oesophagus, bladder, pancreas, renal
pelvis, stomach, and cervix
- Smoking is also a cause of heart disease, stroke,
peripheral vascular disease, chronic obstructive lung diseases and other
respiratory diseases, and low-birthweight babies
- Smoking is a probable cause of peptic ulcer disease,
unsuccessful pregnancies, increased infant mortality (including sudden infant
death syndrome (SIDS))
TOBACCO
ADDICTION
All tobacco products contain substantial amounts of nicotine, which is
absorbed readily from tobacco smoke in the lungs and from smokeless tobacco
in the mouth or nose. Nicotine has been clearly recognized as a drug of
addiction, and tobacco dependence has been classified as a mental and
behavioral disorder according to the YMO International Classification of
Diseases, ICD- IO (Classification F17.2).
Experts in the field of substance abuse consider tobacco dependence to be as
strong or stronger than dependence on such substances as heroin or cocaine.
Smoking typically begins in adolescence. If a person remains smoke-free
throughout adolescence, it is highly unlikely that he or she will ever begin
smoking. Therefore, it is vital that intensive efforts be made to help young
people stay smoke-free.
Although 75-85% of smokers, where this has been measured, want to quit and
about one third have made at least three serious attempts, less than half of
smokers succeed in stopping permanently before the age of 60. Nicotine
dependence is clearly a major barrier to successful cessation.
Smoking control policies should contain strategies to strengthen smokers'
motivation to quit, such as health education, public information, price
policies, smoke-free policies, and behavioral programs. In addition, there
is evidence to indicate that, where appropriate, the use of pharmacological
treatments, particularly nicotine replacement products, can ease physical
dependence-related difficulties for smokers who try to quit.
In order to achieve successful cessation of smoking on a very large scale,
special "cessation programs" are far from enough. Currently, only a few
health professionals are trained in the treatment of tobacco dependence. All
health professionals, including doctors, dentists, nurses, and pharmacists,
should be given both basic and in-service training so that they are capable
of providing advice and/or treatment for tobacco dependence. Tobacco
dependence is a serious public health problem which warrants serious
attention if the epidemic of tobacco-related mortality and morbidity is to
be reduced.
There are many benefits of quitting smoking Smoking cessation has immediate
and substantial health benefits, and dramatically reduces the risk of death.