Hepatitis A is not managed, will develop into _'s treatment of chronic hepatitis

Hepatitis A is not managed, will develop into _'s treatment of chronic hepatitis
First type hepatitis is that one kind has from acute infectious disease of the course of disease of the limit, besides a few very serious breaking out cases, all other case prognosis are good. The natural course of disease does not exceed 3-6 weeks. Only need for appropriate rest, nutrition according to the condition and support the treatment to the ill, prevent continuing and taking place and infecting and other damaging from, can get well rapidly.
Generally speaking, hepatitis A overwhelming majority present limit since, few to melt while being chronic. Even hepatitis A presents and delays the process, but still the benign course, liver histology does not have obvious pathological change. But a few hepatitis A, not only Cheng delay process at clinic, but also liver histology have a obvious one to be chronic to take, change also, shown as the fiber of pulse district of the door, there are strips of connective tissue that link up and form between some pieces of pulse district, the lymphocytes at various degrees are soaked, and surmount the circle board and reach the center district of small leaf partly, the small leaf district can see specific cell fat changing the sex and hepatocyte necrosis, the institutional framework of liver is basically normal. Therefore, it should cause enough attention to develop into chronically the question of melting as to first type hepatitis.
First type hepatitis is infective and strong, the morbidity is high, take the lead in various virus hepatitis. Its popular situation is closely related to local hygiene state. Our country is the sending area of the height. Present, break out, prevail periodically often, it infects sources to be acute issues of patient and inferior clinical the infeted. Often have obvious seasonality, it is the life that keep in touch and spread, mainly infect through the excrement mouth route. Person infected discharge virus in excrement and urine 10 day behind incubation period often, to stop, arrange malicious 2 week have illness coming on. The source of water, food, the apparatus,etc. can be caused by the pollution of excrement and urine including hepatitis A and virus popularly. Patient's prognosis of hepatitis A is good. The case fatality rate is low, most patients get well during 6 months. Have not found the chronic hepatitis A patient at present.
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