The lungs are the organs in the body that contains air bubbles or alveoli. The alveoli are responsible for the exchange of oxygen and carbon dioxide gas. Pneumonia is an inflammation of the lungs. It is a condition in which the alveoli filled with inflammatory cells. As a result, the affected gas exchange. Pneumonia is usually caused by bacteria germs and virus outbreaks, but sometimes may be caused fungus or parasite. It may also occur as a result of chemical or physical. Signs of pneumonia are cough, chest pain, fever and difficulty breathing. Pneumonia may didiagnos through kaedah x-ray and examination kahak. Skincare depends on the cause of pneumonia; pneumonia caused by bacteria treated with antibiotics. Pneumonia may occur in all age groups and it is one of the leading causes of death in chronic Patient groups. There is a vaccine for pneumonia caused by pneumococcus. Prognosis depends on the type of pneumonia, treatment, complications and co-morbid state of a person.
Pneumonia is commonly found throughout the world. It is an important cause of death in all age groups and is the leading cause of death in childhood classes in low-income countries. Growth of World menjangkalkan ill-health reduced mortality in adults but increased initially ranked among the aged.
Symptoms of Inflammatory Lung Disease (Pneumonia).
- Cough and fever and difficulty breathing.
- By the time we inhale will feel tight and sore chest.
- In normal lungs, oxygen is absorbed into the body properly.
- For symptoms and signs of pneumonia in infants and children as adults are fever, rapid breathing and coughing.
- Children under 2 years of age are not visible symptoms of coughing.
- In case of very severe skin was blue, convulsi, vomiting, increased body temperature extremes, do not feel thirsty and could lead to fainting or unconscious self.
- In lung pneumonia, oxygen absorption into the body will be hampered by inflammation in the lungs.
VIRUS
The virus attacks the cells to reproduce. Typically, the virus reaches the lungs when airborne droplets are inhaled through the mouth and nose. Once in the lungs, the virus attacks the cells lining the airways and alveoli. This invasion often leads to cell death, either when the virus directly kills the cells, or through a type of cell apoptosis is controlled self-destruction called. When the immune system responds to viral infections, lung damage and even more the case. White blood cells, particularly lymphocytes, activate certain chemical cytokines which allow fluid to leak into the alveoli. The combination of cell destruction and fluid-filled alveoli interfere with the normal transport of oxygen into the bloodstream.
And damage to the lungs, many viruses affect other organs and thus disrupt many body functions. Viruses can also make the body more susceptible to bacterial infections, for which reason bacterial pneumonia often complicates pneumonia.
The virus attacks the cells to reproduce. Typically, the virus reaches the lungs when airborne droplets are inhaled through the mouth and nose. Once in the lungs, the virus attacks the cells lining the airways and alveoli. This invasion often leads to cell death, either when the virus directly kills the cells, or through a type of cell apoptosis is controlled self-destruction called. When the immune system responds to viral infections, lung damage and even more the case. White blood cells, particularly lymphocytes, activate certain chemical cytokines which allow fluid to leak into the alveoli. The combination of cell destruction and fluid-filled alveoli interfere with the normal transport of oxygen into the bloodstream.
And damage to the lungs, many viruses affect other organs and thus disrupt many body functions. Viruses can also make the body more susceptible to bacterial infections, for which reason bacterial pneumonia often complicates pneumonia.
BACTERIUM
The bacteria usually enter the lungs when airborne droplets are inhaled, but also can reach the lungs through the bloodstream when there is an infection in another part of the body. Many bacteria live in the upper respiratory tract, such as the nose, mouth and sinuses, and can easily be inhaled into the alveoli. Once inside, the bacteria can invade the space between cells and between alveoli through connecting pores. This invasion triggers the immune system to send neutrophils, a type of defensive white blood cell, to the lungs. Neutrophils engulf and kill the offending organisms, and also release cytokines, causing a general activation of the immune system. It causes fever, chills, and fatigue common in bacterial and fungal pneumonia. Neutrophils, bacteria, and fluid from surrounding blood vessels fill the alveoli and interrupt normal oxygen transportation.
The most common cause of bacterial pneumonia is Streptococcus pneumoniae and "atypical" bacteria. Atypical bacteria are parasitic bacteria that live intracellular or do not have a cell wall. Moreover they cause generally less severe pneumonia, thus atypical symptoms, and respond to different antibiotics than other bacteria.
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The bacteria usually enter the lungs when airborne droplets are inhaled, but also can reach the lungs through the bloodstream when there is an infection in another part of the body. Many bacteria live in the upper respiratory tract, such as the nose, mouth and sinuses, and can easily be inhaled into the alveoli. Once inside, the bacteria can invade the space between cells and between alveoli through connecting pores. This invasion triggers the immune system to send neutrophils, a type of defensive white blood cell, to the lungs. Neutrophils engulf and kill the offending organisms, and also release cytokines, causing a general activation of the immune system. It causes fever, chills, and fatigue common in bacterial and fungal pneumonia. Neutrophils, bacteria, and fluid from surrounding blood vessels fill the alveoli and interrupt normal oxygen transportation.
The most common cause of bacterial pneumonia is Streptococcus pneumoniae and "atypical" bacteria. Atypical bacteria are parasitic bacteria that live intracellular or do not have a cell wall. Moreover they cause generally less severe pneumonia, thus atypical symptoms, and respond to different antibiotics than other bacteria.
Thanks for visiting and Reading Blog.
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