What are the manifestations of viral hepatitis?

Written by Ye Xi Yong

Infectious Diseases

Updated on September 07, 2024

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Firstly, viral hepatitis is a category of diseases, mainly consisting of five types: Hepatitis A, Hepatitis B, Hepatitis C, Hepatitis D, and Hepatitis E. Hepatitis A and E are primarily acute hepatitis, while Hepatitis B, C, and D, especially Hepatitis B and C, are mainly chronic processes. If there is an acute outbreak, viral hepatitis generally shares some common characteristics such as jaundice, nausea, aversion to oil, fatigue, and some even exhibit fever. To confirm which type of viral hepatitis it is, one can undergo a blood test to screen for a comprehensive hepatitis virus panel.

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Written by Xiong Hong Hai

Infectious Disease

39sec

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How is viral hepatitis transmitted?

Different types of viral hepatitis have different routes and methods of transmission. Hepatitis A and E are mainly transmitted through the fecal-oral route via the digestive tract. Hepatitis B and C are transmitted through blood, sexual contact, and from mother to child. Generally, transmission through casual contact is rare. Most cases of hepatitis B are transmitted from mother to child. Hepatitis C is more commonly transmitted through needle stick injuries and blood transfusions. In terms of prevention, hepatitis A can be prevented by vaccination, and hepatitis B can be prevented through vaccination as well.

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Written by Ye Xi Yong

Infectious Diseases

40sec

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How is chronic viral hepatitis treated?

Chronic viral hepatitis is most commonly found in chronic hepatitis B and C, both of which have long disease courses and complex treatments, and some cases may even lead to lifelong infection. The key to their treatment actually lies in the timely initiation of standardized antiviral therapy. For hepatitis B, the antiviral treatment mainly includes interferon and nucleoside analogues, while the antiviral treatment for hepatitis C can also use interferon, as well as direct-acting antiviral drugs. The treatment for both diseases involves timely, standardized, and complete courses of antiviral therapy.

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Written by Xiong Hong Hai

Infectious Disease

49sec

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Do you need a blood transfusion for viral hepatitis?

Viral hepatitis, especially in cases where the condition is particularly severe, bilirubin levels are particularly high, and coagulation function is particularly poor, may require plasma treatment. This involves the administration of plasma and nutritional support as symptomatic supportive therapy. Some patients may also need plasma exchange and artificial liver treatment. The treatment of viral hepatitis should aim to remove the cause of the disease as much as possible while also strengthening liver protection and enzyme reduction therapies. Severe cases may require plasma treatment. Treatment decisions should be based on the actual situation and starting treatment early in the onset of the disease can stabilize most conditions.

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Written by Zhang Jian Kang

Infectious Disease

1min 6sec

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How to recover from liver damage caused by viral hepatitis?

Most liver damage caused by viral hepatitis is recoverable. Viral hepatitis is mainly categorized into acute hepatitis, chronic hepatitis, liver failure, cholestatic hepatitis, and cirrhosis due to hepatitis. Among these, acute hepatitis generally only requires symptomatic treatment. If patients rest adequately and maintain a light diet, they can fully recover back to normal after timely treatment; for chronic hepatitis, in addition to the symptomatic treatments mentioned, antiviral treatment should also be considered. If chronic hepatitis is not well managed, cirrhosis may develop. Patients with cirrhosis tend to have relatively severe liver damage and are prone to recurrence, making the treatment less effective. In critical cases, such as patients with liver failure, the liver damage is very severe, and the treatment and prognosis are generally poorer.

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Written by Xiong Hong Hai

Infectious Disease

55sec

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Viral hepatitis is what kind of inflammation?

Viral hepatitis is caused by infection with hepatitis viruses, resulting in liver damage and is somewhat contagious, commonly including types A, B, C, D, and E, totaling five types. In fact, the hepatitis virus itself may not cause liver damage directly, rather it is the immune responses triggered by the infection that lead to immunological damage. Thus, viral hepatitis is essentially an immune-mediated inflammation. Different types of viral hepatitis have different outcomes and prognoses. The transmission routes of viral hepatitis mainly fall into two categories: hepatitis A and E are primarily transmitted via the fecal-oral route, while hepatitis B, C, and D are mainly spread through blood and other body fluids. Treatment should be tailored according to the specific circumstances.