Emphysema Essay Research Paper IntroductionEmphysema is a

Emphysema Essay, Research Paper

Introduction:

Emphysema is a condition of the lungs that involves the over-inflation of the air sacs, otherwise known as the alveoli. Normal functioning of the alveoli helps breathing in normal respiration. Unlike other lung diseases this one can be inherited. This is a disease that can affect people of all ages and genders. In 1994, the number of males with emphysema outnumbered the females by fifty four percent. However, in the two years that followed the difference between males and females decreased by ten percent.

Classification:

Emphysema is a lung disease that is classified as a COPD. (Chronic obstructive pulmonary disease)

Natural History (Symptoms):

A person may notice various signs that will lead them to believe they may have emphysema. The most common symptom that people begin to feel is shortness of breath. Usually, this begins while exercising or taking part in some sort of physical activity. Eventually, they will even begin to feel like they are not getting enough oxygen even when they are just sitting and relaxing. Some other symptoms that could be related are chronic coughing which could worsen in the morning upon waking up, wheezing, and chronic mucus production, which may result in a constant need to clear the throat. Some may notice that they feel fatigued very easily as well. There can also be many health complications that may occur which include recurrent respiratory tract infections and respiratory failure. This is caused by the lung.s loss of ability to function properly. There are many physical changes that may occur as well, leading some to believe they may have emphysema. The most common physical change may be in their chest, which takes on a barrel-like appearance. This will happen so that the lungs can make up for the actual dysfunction by expanding. Others may notice a bluish discoloration of the lips and nail beds caused by lack of oxygen in the blood. Swelling and increased fluid in the lungs may also be a sign to look for. A steady tracking of the symptoms and health history of the person should be taken into consideration as well.

Prevalence and/or Incidence:

Emphysema is a fairly common disease, with two out of one thousand people reporting cases. Currently, there are 1.8 million Americans in the United States that have emphysema. Emphysema is ranked 15th among chronic conditions or diseases which limit people.s daily activity. A study by the American Lung Association shows that 44 percent of people with emphysema have reported that their daily activities have been greatly limited due to the disease.

Ethnical Distribution:

Emphysema can be contracted by people of all walks of life and does not favor any particular ethnic groups. The contraction of emphysema mainly depends on life style.

Geographical Distribution:

Emphysema is a disease that in not only caused by the way you live, but can be contracted through the area in which a person lives. For example, people who live in urban areas are at higher risk. This is due to the fact that these areas are more highly populated with factories and cluttered with automobiles. These factories produce a great deal of smoke which can be very harmful to the lungs of the people who inhale it. The automobile exhaust has the same affect on the lungs if inhaled for long periods of time.

Time of Study:

In 1994 the study on males and females and their percentage difference was performed and then in 1996 the study was updated.

Risk Factors or Causes:

Scientific research shows that the normal lung system has a strong balance between two classes of chemicals, which strongly oppose each other. Also included in the lungs are many elastic fibers, which are necessary for the lung to expand and contract. The chemical balance in a normal lung can be altered which will result in destruction of these elastic fibers. Exhaling becomes difficult because the elastic fibers are damaged which in turn harms the lung. According to the American Lung Association, this is what happens when someone is suffering from emphysema. The reasons why this chemical balance might occur are numerous. The majority of emphysema cases are related to smoking, specifically eighty two percent. Emphysema occurs as a gradual process that is due not only to cigarette smoke, but great exposure to other types of polluted air as well. Often times, irritating fumes and dust can be responsible for the disease. Most people are exposed to these toxic fumes through their work environment or if they spend a lot of time partaking in outside activities. Inherited defects also make a small contribution to the great number of emphysema cases. These defects can be caused an inherited lack of a protective protein called alpha 1-antitrysin. If this occurs, it can lead to a rare form of emphysema called alpha 1-antitrypsin deficiency-related emphysema.

Prevention Factors and Behaviors:

.My last birthday was sad for me. I made a wish and tried to blow out the candles but I could not do it. Emphysema has taken away my ability to hope that a dream might come true.. Sharon Adkins says this in a letter about how cigarettes have affected her life. Sharon is just one out of the 16-30 million Americans afflicted with emphysema. There is hope for people like Sharon. It is a treatable dise

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