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Pneumocystis Carinii Research Paper

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Pneumocystis carinii
Pneumocystis carinii is an infectious disease that causes a pneumonia in patients that are immunocompromised. This means that they have a weak immune system. P. carinii was not widely known until immunodeficiency syndrome (AIDS) starting appearing. Pneumocystis carinii can also be known as Pneumocystis jiroveci. The pneumonia it causes is called Pneumocystis carinii Pneumonia (PCP). It is classified as a fungus. This fungus appears to look like cysts when looked at closely. P. carinii was originally thought to be classified with the group protozoan. Recent studies have shown that it is more closely related to the fungus group. P. carinii has two main forms it can exist as a cyst or as a trophozoite. This organism is usually found in the alveolar spaces and attaches to the cells in the lungs. P. carinii can be diagnosed in many ways. A sample can be obtained, such as sputum and then it could be …show more content…
Patients that have had organ transplants, have tumors or are taking corticosteroids also have an increased risk of developing PCP. There are many symptoms of P. carinii a patient may have a cough, fever, dyspnea and may not be able to take a deep breath. A couple other symptoms may be tachypnea and tachycardia, these two symptoms usually occur in the later stage of the disease process. PCP is also know to copy Asthma occasionally. The disease PCP may also cause the alveoli to thicken which can lead to hypoxemia. When you take an x-ray in earlier stages of this it may appear normal, but after a few days it will show bilateral infiltrates. In severe cases the x-ray may appear whited out even. PCP is referred to as an opportunistic type of pneumonia because it only affects individuals that are immunocompromised. If a healthy individual is infected their immune system can easily take care of it. PCP can be deadly if not treated right

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