What are the causes of severe hepatitis?

The incidence of any disease has certain factors, also has certain clinical symptoms for any disease risk factors of the disease, but at the same time to treat hepatitis the disease we must first understand the patients of the two knowledge points, so we experts for this disease hepatitis from two aspects has made the related content summary and elaboration I hope we can improve the clinical effect, treatment of hepatitis.
Cause
(1) after illness, overwork, infection, heavy drinking or drinking after the disease, taking drugs that damage the liver
Clinical manifestation

Mainly for the liver failure jaundice rapidly deepened, serum bilirubin levels above 171 mol/L of the liver was reduced, the smelly liver bleeding tendency, prothrombin activity (PTA) of less than 40% the rapid emergence of ascites, poisoning of intestinal nervous system symptoms drum spirit can appear early computing ability decline, disorientation, mental and behavior abnormal, irritability, lethargy, asterixis etc. may occur late in deep coma, reflex. The hepatorenal syndrome appeared oliguria even urine electrolyte acid-base balance disorder, blood urea nitrogen etc..
Cholestatic hepatitis and cholangiolitis hepatitis symptoms lighter, deep jaundice itchy skin stool pale or grey, liver cirrhosis, hepatitis B on the basis of the development of cirrhosis, showed abnormal liver function and portal hypertension.
Above we experts for severe hepatitis disease clinical two of the most important knowledge given disease summary and discussed, but we need to pay attention to is that we should be in the treatment of hepatitis of the disease there are still some problems need to correct our continuing care, diagnosis and clinical treatment of patients with hepatitis but the best in the beginning stages of the disease to disease.