radtech111

radiology, radiologic technology, x- ray,researches etc.

RT Creed February 25, 2009

CREED

I solemnly pledge myself before God and to the presence of this assembly, that we may serve humanity with fidelity, honor and objective of the Radiologic Technology profession to the best of one’s ability and render service without any mental reservations to the practice of Radiologic Technology.

 

 

smoKin6 January 15, 2009

Filed under: research topics — joseph @ 8:45 am

SMOKING

Smoking is a hard habit to break because tobacco contains nicotine, which is highly addictive. Like heroin or other addictive drugs, the body and mind quickly become so used to the nicotine in cigarettes that a person needs to have it just to feel normal.

People start smoking for a variety of different reasons. Some think it looks cool. Others start because their family members or friends smoke. Statistics show that about 9 out of 10 tobacco users start before they’re 18 years old. Most adults who started smoking in their teens never expected to become addicted. That’s why people say it’s just so much easier to not start smoking at all.

What problems are caused by smoking?

By smoking, you can cause health problems not only for yourself but also for those around you.

Hurting Yourself

Smoking is an addiction. Tobacco contains nicotine, a drug that is addictive. The nicotine, therefore, makes it very difficult (although not impossible) to quit. In fact, since the U.S. Surgeon General’s 1964 report on the dangers of smoking, millions of Americans have quit. Still, more than 430,000 deaths occur in the U.S. each year from smoking-related illnesses. The reason for these deaths is that smoking greatly increases the risk of getting lung cancer, heart attack, chronic lung disease, stroke, and many other cancers. Moreover, smoking is perhaps the most preventable cause of breathing (respiratory) diseases within the USA.

Exposure to passive smoke can also cause cancer. Research has shown that non-smokers who reside with a smoker have a 24% increase in risk for developing lung cancer when compared with other non-smokers. An estimated 3,000 lung cancer deaths occur each year in the U.S. that are attributable to passive smoking. Secondhand smoke also increases the risk of stroke and heart disease. If both parents smoke, a teenager is more than twice as likely to smoke as a teenager whose parents are both nonsmokers. Even in households where only one parent smokes, young people are more likely to start smoking. Pregnant women who smoke are more likely to deliver babies whose weights are too low for the babies’ good health. In fact, it has been estimated that if all women quit smoking during pregnancy, about 4,000 new babies would not die each year.

What is addictive disease and why is smoking considered an addictive disease?

The term addictive disease or addiction describes a persistent habit that is harmful to the person. Thus, addiction is a chronic (long duration) disease with reliance on the substance causing the addiction. The addictive substance also causes the accompanying deterioration of a person’s physical and psychological health.

Psychologically, an individual’s behavior pattern establishes how the addictive substance is used. One type of behavior is compulsive behavior, which is an overwhelming and irresistible interest in use of the substance. For example, the compulsive addict makes sure that the substance is always available. Another type of behavior is habitual behavior, which is using the substance regularly or occasionally for the desirable effects. Physically, continuous use of the substance leads to dependence on the drug by the body. This dependence means that when the drug is discontinued, symptoms of withdrawal or distress occur.

Nicotine is the component of cigarettes that addicts. Almost immediately upon inhalation, the body responds to the nicotine. An individual feels relaxed, calmer, and happier than before the inhalation. These pleasant feelings reflect the physical side of addiction; but then, doing without cigarettes causes craving for more cigarettes, irritability, impatience, anxiety, and other unpleasant symptoms. Indeed, these symptoms are the symptoms of withdrawal from cigarettes. What’s more, over time, more and more nicotine is desired to produce the favorable effects and to avoid the symptoms of withdrawal.

What are the signs of cigarette addiction?

The signs of addiction to cigarettes include:

  • Smoking more than seven cigarettes per day
  • Inhaling deeply and frequently
  • Smoking cigarettes containing nicotine levels more than 0.9mg
  • Smoking within 30 minutes of awakening in the morning
  • Finding it difficult to eliminate the first cigarette in the morning
  • Smoking frequently during the morning
  • Finding it difficult to avoid smoking in smoking-restricted areas
  • Needing to smoke even if sick and in bed

HOW TO QUIT SMOKING?

Why should someone quit smoking?

Quitting smoking makes a difference right away in the way you feel. You can taste and smell food better. Your breath smells better. Your cough goes away. These benefits happen for men and women of all ages, even those who are older. They happen for healthy people as well as those who already have a disease or condition caused by smoking.

Even more importantly, in the long run, quitting smoking cuts the risk of lung cancer, many other cancers, heart disease, stroke, and other lung or breathing (respiratory) diseases (e.g., bronchitis, pneumonia, and emphysema). Moreover, ex-smokers have better health than current smokers. For example, ex-smokers have fewer days of illness, fewer health complaints, and less bronchitis and pneumonia than current smokers.

Finally, quitting smoking saves money. A pack-a-day smoker who pays $4.00 per pack can expect to save more than $1,408 per year! What’s more, it appears that the price of cigarettes will continue to rise in coming years, as will the financial rewards of quitting.

Behavioral modification and self-help literature to quit smoking

Due to the addictive nature of nicotine, some form of behavioral modification is often necessary for successful cessation of smoking. Educational programs, hypnosis, and aversion therapy (learning how to avoid cigarettes) are a few options. Patients may be counseled to avoid specific triggers or situations that lead to smoking. For example, instead of awakening and grabbing a cigarette at the bedside or smoking immediately after a meal, people may be encouraged to replace the urge to smoke with another activity, such as, taking a walk or reading a book.

Numerous associations and societies, for example, the American Cancer Society, American Heart Association, and the American Lung Association, have developed brochures to help smokers quit smoking. The American Lung Association also has a FREE “Freedom from Smoking” program.

Smoking and Quitting Smoking At A Glance
  • Although smoking is an addiction, people can quit smoking.
  • Secondhand smoke is harmful to the health of children, family members, and coworkers
  • Quitting smoking cuts the risk of lung cancer, heart disease, stroke, and respiratory diseases The steps in quitting, each of which requires special attention and efforts by the smoker, are getting ready to quit, quitting, and staying quit
  • A number of techniques are available to assist people who want to quit, including nicotine replacement therapy (NRT), behavioral modification, and self-help literature
  • In nicotine replacement therapy, which is the cornerstone of most smoking cessation programs, another source of nicotine is substituted while the cigarettes are stopped (The idea of nicotine replacement therapy is to eliminate both the smoking habit – although the addiction remains – and the symptoms of withdrawal. Then, the replacement nicotine is gradually stopped.)
  • Currently, three forms of nicotine replacement therapy are available over the counter: nicotine patches, nicotine gum, and nicotine lozenges, while two forms are available by prescription, an inhaler and a nasal spray
  • Nicotine replacement therapy has about a 25% success rate, which increases to 35 or 40% when nicotine replacement therapy is combined with intensive behavioral counseling
  • Nicotine-containing substances have side effects, interactions with other medications, effects on other medical conditions, and limitations in their use
  • A prescription drug called bupropion (Zyban, Wellbutrin) has been found to be effective in helping people to stop smoking

How Smoking Affects Your Health

There are no physical reasons to start smoking. The body doesn’t need tobacco the way it needs food, water, sleep, and exercise. In fact, many of the chemicals in cigarettes, like nicotine and cyanide, are actually poisons that can kill in high enough doses.

The body is smart. It goes on the defense when it’s being poisoned. For this reason, many people find it takes several tries to get started smoking: First-time smokers often feel pain or burning in the throat and lungs, and some people feel sick or even throw up the first few times they try tobacco.

The consequences of this poisoning happen gradually. Over the long term, smoking leads people to develop health problems like heart disease, stroke, emphysema (breakdown of lung tissue), and many types of cancer — including lung, throat, stomach, and bladder cancer. People who smoke also have an increased risk of infections like bronchitis and pneumonia.

These diseases limit a person’s ability to be normally active, and they can be fatal. Each time a smoker lights up, that single cigarette takes about 5 to 20 minutes off the person’s life.

CONCLUSION:

All forms of tobacco — cigarettes, pipes, cigars, and smokeless tobacco — are hazardous. It doesn’t help to substitute products that seem like they’re better for you than regular cigarettes, such as filtered or low-tar cigarettes.

The only thing that really helps a person avoid the problems associated with smoking is staying smoke free. This isn’t always easy, especially if everyone around you is smoking and offering you cigarettes. It may help to have your reasons for not smoking ready for times you may feel the pressure, such as “I just don’t like it” or “I want to stay in shape for soccer” (or football, basketball, or other sport).

The good news for people who don’t smoke or who want to quit is that studies show that the number of teens who smoke has dropped dramatically. Today, about 23% of high school students smoke.

If you do smoke and want to quit, you have lots of information and support available. Different approaches to quitting work for different people. For some, quitting cold turkey is best. Others find that a slower approach is the way to go. Some people find that it helps to go to a support group especially for teens. These are sometimes sponsored by local hospitals or organizations like the American Cancer Society. The Internet offers a number of good resources to help people quit smoking.

When quitting, it can be helpful to realize that the first few days are the hardest. So don’t give up. Some people find they have a few relapses before they manage to quit for good.

Staying smoke free will give you a whole lot more of everything — more energy, better performance, better looks, more money in your pocket, and, in the long run, more life to live!

REFERENCES:

 

 
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