pathophysiology of acute gastroenteritis?
Gastroenteritis is a nonspecific term for various pathologic conditions of the gastro-intestinal tract. The first manifestation is diarrhea, but it may be accompanied by nausea, vomiting and abdominal pain. A universal definition of diarrhea is not, although patients seem to have no difficulty defining their own situation. Although most definitions center on the frequency, consistency and water content of stools, the author prefers the definition of diarrhea stools in the form of their container.
The severity of the disease may vary from mild to severe and impractical and life threatening.Appropriate management requires long history and evaluation and appropriate symptomatic treatment is often specific etiology. Diarrhea associated with nausea and vomiting is called gastro-enteritis.
Diarrhea is one of the most common reasons patients seek medical care. In the developed world, it is the most common reason for missing work, while in the developing world, is a leading cause of death. In developing countries, diarrhea is a seasonal scourge usually aggravated by natural phenomena, as evidenced by monsoon floods in Bangladesh in 1998.Approximately 100 million cases of acute diarrhea occur each year in the United States. Among these patients, 90% did not seek medical care, and 1-2% require admission. Diarrheal diseases can quickly reach epidemic proportions, the public health systems quickly overwhelming even in the most advanced societies.
The severity of the disease may vary from mild to severe and impractical and life threatening.Appropriate management requires long history and evaluation and appropriate symptomatic treatment is often specific etiology. Diarrhea associated with nausea and vomiting is called gastro-enteritis.
Diarrhea is one of the most common reasons patients seek medical care. In the developed world, it is the most common reason for missing work, while in the developing world, is a leading cause of death. In developing countries, diarrhea is a seasonal scourge usually aggravated by natural phenomena, as evidenced by monsoon floods in Bangladesh in 1998.Approximately 100 million cases of acute diarrhea occur each year in the United States. Among these patients, 90% did not seek medical care, and 1-2% require admission. Diarrheal diseases can quickly reach epidemic proportions, the public health systems quickly overwhelming even in the most advanced societies.
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