Mountain sickness
Mountain sickness or altitude sickness occurs as a result of lower oxygen at higher altitude along with reduced air pressure. It is a series of symptoms such as dizziness, headache, nausea and loss of appetite. Mountain sickness happens with those who have tried to reach faster. If a person suffering from a severe episode of altitude sickness, problems such as shortness of breath, cyanosis, chest constriction and inability to walk might be noticed. It is easier to treat the early signs of mountain sickness. Returning to lower altitude is the safest step. Additional oxygen must be given. Severe symptoms that might arise are pulmonary edema, cerebral edema or retinal hemorrhage. Rest and oxygen usually helps most persons suffering mountain sickness. Aspirin can be taken for headache but sleeping medications must not be taken as they can slow down breathing. A diuretic like Acetazolamide is prescribed. High altitude edema is best treated with Nifedipine.
Thoracentesis
Thoracentesis or pleural fluid aspiration is a procedure that involves removal of fluid from the space between the lining of the pleura and the chest wall. Fluid is withdrawn with the aid of a needle passed through the skin of the chest wall into the pleural space. An analysis of the pleural effusion can indicate pulmonary embolism, hemothorax, pancreatitis, pneumonia, heart failure or thyroid disease. Thoracentesis can aid in relieving pressure caused by accumulation of excess pleural fluid. A chest x-ray is taken before and after the thoracentesis process. Do not move or cough while the diagnostic test is being conducted. Patients who have had lung surgery or lung disease such as emphysema may have difficulty with thoracentesis. Pneumothorax, pulmonary edema or respiratory distress are rare complications associated with thoracentesis. It is essential to keep the doctor posted of any medications such as blood thinners or known allergies.
Encephalitis
Encephalitis in an acute inflammation of the brain. Caused by herpes simplex virus, encephalitis causes cerebral edema thereby destroying nerve cells. This may lead to bleeding in the brain and brain damage. Encephalitis is often caused by the virus that causes mumps, measles, rabies, polio and rubella. Symptoms of encephalitis may begin with a stomach infection, headache and fever. It can also manifest in vomiting, drowsiness and clumsy gait. Severe headache and muscle paralysis or loss of consciousness are severe symptoms.
Brain MRI and CT scan of the head might be necessary to diagnose encephalitis. Serology tests and lumbar puncture and CSF examination might be done. Examination of the patient might show increased intracranial pressure, abnormal reflexes and mental confusion. The patient is given nutrition through fluids and anti-viral medicines such as acyclovir and foscarnet. Anti-seizures might be given. Antibiotics are prescribed in case the infection is caused by bacteria.
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