Details of the etiology and pathology of hepatitis

In our lives, many people know that hepatitis is due to the virus on the liver after the impact of a disease. But because of the difference in the way the liver is transmitted, it will cause many types of hepatitis to appear. So what are the types of hepatitis? Look at the expert introduction!
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Hepatitis A: usually transmitted through fecal contaminated food or water. It does not cause chronic liver disease, the risk is relatively small. The spread of hepatitis A virus and improper food processing, exposure to sick family members, sharing toys at day care centers, raw shellfish that grow in contaminated water (such as the occurrence of hepatitis A in Shanghai due to raw hair clam).
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Hepatitis B: is the most widely disseminated viral hepatitis. The virus can be transmitted by the mother to the child at birth and after birth for some time. Pathogens can also spread across adults and children to infect the entire family. Hepatitis B virus can also be transmitted through sexual contact, blood transfusion, and intravenous drug users sharing syringes. About one-third of hepatitis B cases can not determine the source of infection.
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Most patients with hepatitis B can be fully recovered, only a small number of patients can not get rid of the disease, and the development of chronic hepatitis and cirrhosis. Chronic hepatitis patients may be carriers of the virus, that is, even if their symptoms have completely disappeared, the virus can be spread to other people. Only 1% or 2% of patients died of the disease.
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Hepatitis C: generally transmitted through blood or contaminated needles. Although the symptoms caused by hepatitis C are mild or no symptoms, 20% to 30% of chronic carriers progress to cirrhosis within 10 years. The disease can be transmitted through the blood transfusion, but recently carried out the inspection method has made such cases greatly reduced. Approximately one third of the patients had an ominous route of infection.
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Hepatitis D: only in patients who have been infected with hepatitis B, and have increased the trend of the disease. It can be transmitted through mother to child or through sexual contact. This type of hepatitis is the most common in type 5 viral hepatitis, but it is also the most dangerous, because there are two diseases at the same time at work.
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Hepatitis: Similar to hepatitis A, this disease is often transmitted through contaminated feces and does not cause chronic hepatitis. The risk of this type of hepatitis is slightly higher than that of hepatitis, especially for pregnant women.
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Alcohol, poisoning and drug-related hepatitis: can cause the same symptoms and liver damage with viral hepatitis. This type of hepatitis is not caused by invasive microbes, but by long-term excessive drinking, ingestion of toxic substances in the environment or misuse of certain drugs.
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For many patients with hepatitis, in the treatment of time, be sure to know what type of hepatitis, and then according to the doctor's advice and their condition, choose the most scientific and effective treatment in order to allow patients to restore the liver health status. I hope the above description will help you.

What are the susceptible populations of hepatitis?

Because of our living environment is different, the way of life is not the same, so people's system has a big difference. The difference between physical and mental differences is different from the premise of different diseases, so our daily life of different people on the resistance of different diseases is very different. So, people's resistance to hepatitis is not the same, which people are more susceptible to the disease?
1, obese. Obese people subcutaneous adipose tissue fat decomposition, causing fat deposition in the liver.

2, addicted to alcohol. Alcohol in the liver for catabolism, can lead to decomposition of fatty acids and metabolic disorders. Therefore, the more alcohol, the more easy accumulation of intrahepatic fatty acids, the more likely to lead to alcoholic fatty liver.
3, the elderly. With age, people's metabolic function gradually decline, the amount of exercise is also reduced, the chance of fat calm also increased. At the same time in the elderly suffering from endocrine diseases are more, such as diabetes can cause metabolic disorders, and ultimately the accumulation of fat in the liver.
4, hi who are dirty Many young people often family gatherings, friends dinner, eat too much high-fat foods, will increase the burden on the liver, liver uptake of fat, synthesis increased, or transport, the use of reduced, it will lead to accumulation of liver fat.
5, less moving. Long-term exercise will lead to excess nutrients in the body into fat, these fat deposited in the skin, the performance of obesity, accumulation in the liver, the performance of fatty liver.
6, hungry. Often hungry people, due to lower blood sugar, liver tissue fatty acids are transferred into the blood, so that the free fatty acids in the blood can cause liver fat accumulation.
7, malnourished. Due to lack of protein, which led to the reduction of very low density lipoprotein synthesis, resulting in liver transport triglycerides when the obstacles occur, so that fat accumulation in the liver.
8, hepatitis. Due to excessive feeding, exercise reduction, combined with liver function has not yet fully recovered, easily lead to fat accumulation in the liver.
Above is the susceptible population of hepatitis, in real life, due to the factors that affect people's health there are many, and sometimes a disease may also be caused by a variety of factors caused by the common. For these vulnerable groups, it is recommended that we must do a good job in preventive work, more exercise to enhance their resistance.

What are the common causes of hepatitis?

Hepatitis is a disease that occurs in the liver, and it has many different categories, in which viral hepatitis and alcoholic hepatitis are two common types of common. Virus in China is more common, different from the virus caused by different hepatitis, it is not the same way of transmission, the following I will tell you about the common cause of hepatitis.
1, pessimistic irritability: some hepatitis patients worry about the condition of persistent healing, fear will become chronic hepatitis, cirrhosis, and even evolved into liver cancer, or distress in people to avoid or discriminate against them, and thus long-term emotional depression, impatient, which not only Will make the disease worse, and even cause treatment failure.

2, tired: tired after the disease: the liver is the body of the body and the storage of energy storage of the main places, "thermal power station," said. After the occurrence of hepatitis, liver capacity and energy storage capacity decreased significantly, if the body is still due to severe exercise or labor consumption of excessive energy, is bound to increase the burden on the liver, adverse condition improved, and even lead to disease progression.
3, alcohol: alcohol on the liver has a significant toxic effect, and the extent of liver damage and its alcohol content is proportional to the level. The original no liver disease, long-term drinking will lead to liver disease, even the occurrence of "alcoholic cirrhosis."
4, with the liver drug: tetracycline, erythromycin, Remiffer, rifampicin, methyldopa, double vinegar phenol, sulfonamides, anesthetics and many other drugs will increase liver damage. Usually used as antipyretic analgesic aspirin, paracetamol, etc., also toxic to the liver.
5, medication too much: chronic course of long, and currently on the market a wide range of hepatitis drugs, and the effect is not more accurate. Patients treated eager, easy to take a variety of hepatitis drugs or increase the dose, that this can "strengthen" the effect.
6, raw or semi-raw aquatic products: the transmission of hepatitis A is a typical "fecal - mouth spread." Contains hepatitis A virus sewage in the water system in the free flow, easy to infect shellfish and other aquatic organisms. With the improvement of living standards, due to raw half-eat seafood and infected with hepatitis A patients are more and more.
Through the above content we can see that the common causes of hepatitis are pessimistic irritability, fatigue, drinking, with liver drugs, medication too much, raw or semi-raw food products, hope to have more than a threat to the risk of friends to pay more attention to their own body, Regularly go to the hospital to do the relevant checks, and actively prevent the occurrence of hepatitis.

What are the causes of hepatitis

As the society continues to progress, people do not pay attention to their own health situation, we must pay attention to it not to infect the family, infected with hepatitis disease, which is a difficult treatment of the disease, our patients must Be vigilant, do not let this disease cause harm to our body, we come to see what the disease can cause hepatitis, hoping to give you help!

1. Other viruses caused by hepatitis more common for the EB virus caused by infectious mononucleosis, adult cytomegalovirus hepatitis, herpes simplex virus, adenovirus, rubella virus, measles virus, yellow fever virus, human immunodeficiency Virus and coxsackievirus B group can cause liver damage and similar to the performance of hepatitis, but each have its own clinical features, serum pathogen examination can be identified.
2. other liver and gallbladder diseases such as fatty liver, drug-induced liver damage, ethanol liver disease, autoimmune hepatitis, biliary cirrhosis, sclerosing cholangitis, toxic hepatitis, hepatolenticular degeneration and cholelithiasis and other diseases need to identify The
3. can cause elevated ALT and liver and spleen of the diseases and drugs such as typhoid, typhus, malaria, Chinese clonorchiasis, Brucellosis, chronic schistosomiasis, malignant histiocytosis, systemic Lupus erythematosus, leukemia, hepatic amyloidosis and primary hepatocellular carcinoma and drug-induced liver damage.
4. bacterial infection caused by liver damage such as sepsis, toxic shock, lobar pneumonia, acute pyelonephritis, tuberculosis, pleurisy, liver tuberculosis and liver abscess.
5. Various factors caused by congestion liver such as myocardial infarction, myocarditis, horse side syndrome, heart failure and Budd-Chiari syndrome caused by congestion liver.
6. Digestive diseases such as acute and chronic gastritis, stomach and duodenal ulcer, pancreatitis, cholecystitis and some intestinal parasites can cause a slight increase in ALT, should also pay attention to identification.
7. Severe hepatitis and acute fatty liver, tetracycline acute fatty liver, severe jaundice hemorrhagic leptospirosis, drug-induced liver damage and extrahepatic obstructive jaundice.
8. jaundice patients still need to hemolytic jaundice, various types of congenital non-hemolytic jaundice (such as Dubin-Jehnson syndrome, Rotor syndrome, Gilbert syndrome, etc.) identification.
Above is about causing some of the diseases of hepatitis, we must pay attention to life, our patients in life must have a good mental state, do not have too much temper, try to keep yourself a good state, positive The face of our lives, every day a reasonable sleep time, so that our recovery will be a great help, I wish you all good health!

What is the route of transmission of hepatitis?

In order to better prevent hepatitis and timely treatment of hepatitis, our first task is to understand what the symptoms of hepatitis. And, a clear understanding of the clinical manifestations of hepatitis can also timely medical treatment, the doctor can also be observed according to the patient's clinical symptoms, the development of treatment programs, after all, the human body is individual differences, although the same disease, occurred in different Individuals will also have different reactions, and their methods are naturally different.

Medical hepatitis can be divided into a, B, C, Ding, E, He, G seven types, of which hepatitis B is the most popular, the most serious of a kind of infectious hepatitis.

Hepatitis B (Hepatitis B) is caused by hepatitis B virus (hepatitis B virus) caused by liver inflammatory damage, the disease throughout the world.

Clinical manifestations of fatigue, loss of appetite, nausea, vomiting, tired of oil, diarrhea and abdominal distension, some cases of fever, jaundice, about half of patients with occult onset, found in the examination.

Hepatitis B virus infection in the human body, widely present in the blood, saliva, vaginal secretions, milk, semen, etc., mainly through the blood, sexual contact, close contact with the spread, so the incidence of hepatitis B family.

But not every infected person will become hepatitis B patients, which is infected with the number of viruses, virulence and infection and other factors are closely related to each person's physical fitness, immune response state, but also in the hepatitis B disease and course of the turn Plays an important role. So patients infected with hepatitis B virus may appear after the following results: no disease and produce protective hepatitis B surface antibody, long-term chronic asymptomatic carriers, mild chronic hepatitis, severe hepatitis.

People suffering from hepatitis

1, obese. Obese people subcutaneous adipose tissue fat decomposition, causing fat deposition in the liver.

2, addicted to alcohol. Alcohol in the liver for catabolism, can lead to decomposition of fatty acids and metabolic disorders. Therefore, the more alcohol, the more easy accumulation of intrahepatic fatty acids, the more likely to lead to alcoholic fatty liver.

3, the elderly. With age, people's metabolic function gradually decline, the amount of exercise is also reduced, the chance of fat calm also increased. At the same time in the elderly suffering from endocrine diseases are more, such as diabetes can cause metabolic disorders, and ultimately the accumulation of fat in the liver.

4, hi who are dirty Many young people often family gatherings, friends dinner, eat too much high-fat foods, will increase the burden on the liver, liver uptake of fat, synthesis increased, or transport, the use of reduced, it will lead to accumulation of liver fat.

5, less moving. Long-term exercise will lead to excess nutrients in the body into fat, these fat deposited in the skin, the performance of obesity, accumulation in the liver, the performance of fatty liver.

6, hungry. Often hungry people, due to lower blood sugar, liver tissue fatty acids are transferred into the blood, so that the free fatty acids in the blood can cause liver fat accumulation.

7, malnourished. Due to lack of protein, which led to the reduction of very low density lipoprotein synthesis, resulting in liver transport triglycerides when the obstacles occur, so that fat accumulation in the liver.

8, hepatitis. Due to excessive feeding, exercise reduction, combined with liver function has not yet fully recovered, easily lead to fat accumulation in the liver.

Hepatitis is also contagious, hepatitis B, hepatitis C, Ding liver and other transmission channels are mainly several aspects:

1, mother and child vertical transmission: China's existing HBsAg positive about 140 million people, of which 85% through mother to child transmission. Vertical transmission is the main reason for the spread and high incidence of hepatitis B in China. There are also a few fathers who spread. Mother-to-child transmission is mainly through birth canal infection or intrauterine infection.

2, blood or blood products spread: HBV contamination of blood products such as albumin, platelets or blood transfusion to the recipient, the majority will occur after transfusion of hepatitis, in addition to hemodialysis, renal dialysis will also be infected with HBV.

3, iatrogenic transmission: HBV contamination of medical equipment (such as scalpels, dental drill, endoscopy, laparoscopy, etc.) can spread HBV.

4, close contact within the family: mainly refers to sexual contact, daily life close contact (as with a toothbrush, towels, cups and chopsticks), are likely to be infected with HBV. HBV can penetrate the mucous membrane into the body in close contact.

5, public places, barbershop, beauty salons and other vulnerable to HBV contamination, such as baths, razors, etc. can be infected with HBV.

Hepatitis A and hepatitis E are mainly transmitted through the fecal mouth.

After a clear understanding of the clinical manifestations and transmission of hepatitis, our biggest task is to carry out prevention, the so-called know ourselves, know yourself is the truth. If we do not even know how the disease is caused by hepatitis, do not understand what symptoms of hepatitis disease patients will appear, then we can not start the treatment, because it is because we do not understand, so often we have not When the disease is found and the condition is delayed, it may even have deteriorated. So we have to monitor the concept of their own body at any time.

Hepatitis you know what type it is

Hepatitis is accompanied by our life, it is closely related to our lives, it always threatens our physical and mental health. But it's a wide variety of ways to spread, so that we can not be prevented. Its type you know how much? Then I will interpret the type for you. as follows:

Currently recognized at least five kinds of hepatitis virus, namely, hepatitis A virus (HAV), hepatitis B virus (HBV), hepatitis C virus (HCV),

Hepatitis D virus (HDV) and hepatitis E virus (HEV).

Hepatitis A virus (HAV)

Hepatitis A is a type of acute infectious disease caused by hepatitis A virus (HAV). Clinical manifestations of acute onset, chills, fever, loss of appetite, nausea, fatigue, hepatomegaly and abnormal liver function. Some cases of jaundice, asymptomatic cases of infection are more common, generally not to chronic and pathogen carrying state

Hepatitis B virus (HBV)

Hepatitis B virus (HBV) is a genus of liver virus. The complete HBV particles were first found by Dane in the sera of hepatitis B virus infected patients, so called Dane granules. Dane particles are spherical, diameter of 42nm, with double capsid. The outer shell of the virus, the equivalent of the general virus envelope, HBV surface antigen (HBsAg) that is embedded in the coated lipid bilayer, the internal electronic density of a larger core structure, was 20-dimensional stereospecific symmetry, Diameter of about 27nm, the surface of the virus is the underwear shell, underwear shell protein also has antigenicity, as the core antigen of HBV (HbcAg). After exposure to the enzyme or detergent, it exhibits e antigen (HBeAg) with different antigenicity. HbeAg in the body can be secreted and exist in the serum, and HbeAg is only present in the infected liver cell nucleus, generally rarely exist in the serum circulation. HBV core structure of the internal, containing DNA and DNA polymerase. DNA is not completely circular double shares, one of which is a single strand, the length of a single strand in the virus can be different, but not more than half of the full length of the gene. The long strand of viral DNA is negative. While the shorter strand is a positive stock, the virus has a special DNA polymerase, both RNA can be used as a template for transcription of DNA reverse transcriptase function, but also the function of synthetic DNA.

Hepatitis C virus (HCV)

1, acute hepatitis C: adult acute hepatitis C is relatively mild, the majority of acute non-jaundice hepatitis, ALT-based, a small number of acute jaundice hepatitis, jaundice for mild or moderate increase. Can appear nausea, loss of appetite, general weakness, urine yellow eyes and other performance. Hepatitis C virus infection rarely causes liver failure. In the natural state, only 15% of the patients were able to spontaneously clear HCV to heal, and in the absence of antiretroviral intervention, 85% of patients developed chronic hepatitis C; children with acute hepatitis C virus , 50% can spontaneously remove HCV.

2, chronic hepatitis C: mild symptoms, manifested as common symptoms of hepatitis, such as fatigue, poor appetite, abdominal distension and so on. Can also be without any symptoms. ALT repeated test, HCV RNA continued positive. 1/3 of chronic HCV infection has been normal liver function, anti-HCV and HCV RNA continued positive, liver biopsy showed chronic hepatitis, and even found cirrhosis.

3, hepatitis C cirrhosis: infection HCV 20 - 30 years 10% to 20% of patients can develop cirrhosis, 1% to 5% of patients with hepatocellular carcinoma can lead to death. Cirrhosis once the decompensation situation, such as jaundice, ascites, variceal bleeding, hepatic encephalopathy, etc., the survival rate is sharply reduced.

Hepatitis D virus (HDV)

Hepatitis D virus is a defective virus, the completion of its biological cycle depends on the help of hepatitis B virus, so hepatitis D can not exist alone, must be in the presence of HBV to infection and cause disease, thus , Hepatitis D and hepatitis B to overlap infection or infection in the form of the existence of its transmission and hepatitis B similar to the prevalence of infection in southwestern China, HBsAg positive in the population of Dinggan infection rate of more than 3% Humans are generally susceptible to HDV.

Hepatitis E virus (HEV)

HEV is a single stranded positive strand RNA virus, spherical, diameter 27 ~ 34nm without capsule, nucleocapsid was icosahedral three-dimensional symmetry. At present, it is not possible to organize tissue culture in vitro, but chimpanzees, cynomolgus monkeys, rhesus monkeys, African green monkeys, marmosets are sensitive to HEV and can be used to isolate viruses. HEV in the alkaline environment is stable, magnesium, manganese ions exist in the case of maintaining its integrity, sensitive to high heat, boiling can be inactivated. (ORF1) at the 5 'end (about 2kb) is a non-structural protein gene, RNA-dependent RNA polymerase sequence, ORF2 is located in the 3' (About 2kb) is a major part of the structural protein, which can encode the nucleocapsid protein. ORF3 is overlapped with ORF1 and ORF2 (369bp in length) and is a viral structural protein gene that encodes a virus-specific immune response antigen.

Cause 10 major causes of acute hepatitis

Suffering from acute disease is painful, it is dangerous, if not timely treatment, the disease is very easy to have the patient's life. Experts, acute hepatitis is an acute disease, its severity is not known to harm the lives of patients with safety. So, what is the cause of acute hepatitis? Here, let's take a look at it.
1, misuse or abuse of drugs: hepatitis patients due to seek treatment eager, often believe that advertising, taking a variety of traditional Chinese medicine preparations; some long-term use of "recipe", "prescription"; some medication does not meet the indications, hard indiscriminate use; Repeated the use of the so-called liver medicine; some mistakenly believe that traditional Chinese medicine has no side effects, no choice of casual use. The liver in these messy, complex drug formation under the influence of chemical reactions, inflammation and poisoning situation is getting heavier, liver damage is increasing, which is the cause of hepatitis.
2, change the environment: the patient in the well-established soon after, to change the original living habits and living environment, such as travel, travel, etc., due to living environment, changes in soil and water conditions, resulting in environmental disorders and abnormal liver function, which is hepatitis The cause.
3, seasonal changes: the incidence of hepatitis seasons vary, spring and summer seasons prone to hepatitis, autumn and winter hair of the relatively few, the probability of the four quarters of liver power fluctuations are.
4, overwork: overwork (including heavy physical labor and mental work), can damage the body's relatively balanced immune status, promote hepatitis B virus replication increased, increased liver burden, leading to the cause of hepatitis. Excessive fatigue are the following: long trek, stay up all night, the spirit of high tension, work pressure is too large, mood swings, rage and brawl and intercourse too frequent and so on.
5, diet section: hepatitis diet should be light, nutrient-rich food-based, to avoid eating greasy, fried, spicy food, these foods are difficult to digest, will increase the burden of gastrointestinal, sweet and sour taste of goods, easy Stagnation of the stomach, into the hot and humid, damage the spleen and stomach, induced hepatitis attack. Drinking is one of the main causes of hepatitis etiology, alcohol oxidation in the liver, the formation of harmful substances acetaldehyde, can directly damage the liver, so hepatitis patients must be banned.
6, the virus: the virus is much smaller than the bacteria microbial, its main feature is to copy more viruses. Once the liver cells into the virus can grow and multiply. The main goal of hepatitis virus is to enter the liver cells, copy more hepatitis virus and destroy cells, move and attack adjacent liver cells. At present there are at least five different viruses, can specifically cause viral hepatitis (viral hepatitis) caused by a variety of hepatitis virus to liver disease-based an infectious disease, clinical loss of appetite, nausea, Upper abdominal discomfort, liver pain, fatigue as the main performance.), These viruses are called hepatitis virus.
7, autoimmune: when the body's immune system can not identify their own organs, the occurrence of autoimmune diseases. When the immune system tries to "get rid of alien invaders", the organ is also attacked. When the attacked organ counterattack, it will produce inflammation.

8, obesity: obesity will affect health, such as heart disease, diabetes and high blood pressure. But few people know that obesity can also seriously affect the liver. Fat excess fat when deposited in the liver, leading to inflammation, that is, steatohepatitis. Obesity is only one of the many causes of hepatitis.
9, alcohol: we all know that alcohol will damage the liver. Excessive drinking will cause liver inflammation, that is, alcoholic hepatitis. There are many additional factors, such as: female, genetic defects, diet, hepatitis C and hepatitis B virus infection, can increase the damage to alcohol on the liver.
10, drugs and herbs: other causes of liver damage, some drugs and herbs can lead to acute and chronic liver inflammation. This particular type of hepatitis, known as drugs or toxins caused by hepatitis.
Understand the causes of the disease, is conducive to our better to prevent the disease measures, more conducive to the disease we early rehabilitation. The above is a brief introduction to the causes of acute hepatitis, you through our explanation, whether it has a comprehensive grasp of it? Finally, we hope you can stay away from the disease, have a happy life.

What is the way of transmission of hepatitis

Hepatitis, especially hepatitis B, hepatitis C, and Ding, are highly contagious, some of our daily life contact, are likely to hepatitis or other people infected or infected, so hepatitis patients must pay attention to daily life Of the various precautions, so as not to spread the disease to others. Here's a look at what the way of transmission of hepatitis bars
1, mother and child vertical transmission: China's existing HBsAg positive about 140 million people, of which 85% through mother to child transmission. Vertical transmission is the main cause of the spread and high incidence of hepatitis B in China. There are also a small number of father-in-law communicators. Mother to child transmission is mainly through birth canal infection or intrauterine infection.
2, blood or blood products spread: HBV contamination of blood products such as albumin, platelets or blood transfusion to the recipient, the majority will occur after transfusion of hepatitis, in addition to hemodialysis, renal dialysis will also be infected with HBV.
3, iatrogenic transmission: HBV contamination of medical equipment (such as scalpels, dental drill, endoscopy, laparoscopy, etc.) can spread HBV.

4, close contact within the family: mainly refers to sexual contact, daily life close contact (as with a toothbrush, towels, cups and chopsticks), are likely to be infected with HBV. HBV can penetrate the mucous membrane into the body in close contact.
5, public places, barbershop, beauty salons and other vulnerable to HBV contamination, such as baths, razors, etc. can be infected with HBV.
6, intrauterine infection: hepatitis B virus through the placenta, so that the fetus is infected.
7, labor infection: refers to the fetus in the process of childbirth, because of contact with or swallowed the mother's blood, amniotic fluid and secretions were infected.
8, postpartum infection: refers to the baby in postpartum breastfeeding and close contact with the process of infection. Therefore, the blocking of hepatitis B virus mother to child transmission needs "hepatitis B" Mommy from prenatal to postpartum full attention.
The above is the main mode of transmission of hepatitis, it is recommended that people with hepatitis must be away from the crowd, at home with the daily necessities to be prepared separately, suffering from hepatitis mothers, must do the relevant checks, if the disease spread to the baby , To take timely measures. Hope that patients can get rid of the disease as soon as possible.

On the etiology of hepatitis

I would like to ask you about the understanding of hepatitis? What is the classification of it? Probably the problem stumped a lot of people. We have to make an understanding of hepatitis, let us through this article to learn more about what type of hepatitis, to help patients to learn more about it.
Etiology classification
1, viral hepatitis: hepatitis caused by the virus according to its different series of viruses divided into A, B, C, D, E and G were six types of viral hepatitis. Can cause liver cell swelling, is widely circulated in the world, one of the great harm of infectious diseases.
In 1908, only to find the virus is also one of the pathogenic factors of hepatitis. In 1947, the original infectious hepatitis (infectious hepatitis) known as hepatitis A (Hepatitis A, HA); serum hepatitis (serum hepatitis) known as hepatitis B (Hepatitis B, HB). In 1965 humans first detected the surface antigen of hepatitis B.
Six types of viral hepatitis genetic factors are different, in addition to hepatitis B genetic factor is DNA, the other types of hepatitis genetic factors are RNA. Which is the transmission of hepatitis A is fecal transmission, hepatitis B transmission of blood transmission, sexual transmission and mother to child transmission.
In addition, viral hepatitis is hepatitis C, hepatitis D, hepatitis E and hepatitis G. The virus that has been designated as a hepatitis virus has now been identified as a genus of hepatitis B virus, so that hepatitis is not present.
In the virus hepatitis vaccine, type A, B type, D type of vaccine has been successfully developed; C type, E type, F type of the current no vaccine.
2, alcoholic hepatitis: alcoholic hepatitis early no obvious symptoms, but the liver has been pathological changes, often before the onset of a large number of drinking history, significant weight loss, loss of appetite, nausea, vomiting, fatigue, fever,

Abdominal pain and diarrhea, upper gastrointestinal bleeding and psychiatric symptoms. Signs of jaundice, hepatomegaly and tenderness, while splenomegaly, looking gray, ascites and spider mite, esophageal varicose veins. From the laboratory examination, there are anemia and neutrophils increased, red blood cell volume measurement (MCV) greater than 95FL, serum bilirubin increased, up to 17.1μmol / L or more, transaminase moderately increased, often greater than 2.0, determination of mitochondria AST (mAST) and its ratio to total AST (tAST), up to 12.5 + 5.2%. And γ-GT, glutamate dehydrogenase and alkaline phosphatase activity increased, prothrombin time extended.
3, autoimmune hepatitis: autoimmune hepatitis is relatively rare, and more with other autoimmune diseases, is one of the newly identified diseases in recent years. The disease in Europe and the United States have a higher incidence, such as the United States accounted for 10% of chronic liver disease to 15%, China is currently on the disease reported increasing, it is necessary to raise awareness of the disease. Autoimmune hepatitis is a group of chronic hepatitis syndromes caused by autoimmunity, and its performance is very similar to viral hepatitis, often confused with viral hepatitis, but the treatment is very different.
I believe that through the details of this article, you have some understanding of hepatitis patients. Hepatitis is mostly due to poor living habits and resting habits in our lives. Therefore, for the sake of our health, we have to develop good habits to put an end to hepatitis.

The cause of hepatitis

Core Tip: Hepatitis, also known as cirrhosis, is usually due to a variety of viral parasites, alcohol damage to the heart, these factors damage to the liver cells, causing the body does not adapt to the symptoms, the symptoms of hepatitis. General hepatitis is divided into type A, type B, type C and other different types, some people malnourished, overworked and even fever may cause liver damage.

Hepatitis, also known as cirrhosis, is usually due to a variety of viral parasites, alcohol damage to the heart, these factors damage to the liver cells, causing the body does not adapt to the symptoms, the emergence of hepatitis symptoms. General hepatitis is divided into type A, type B, type C and other different types, some people malnourished, overworked and even fever may cause liver damage.
1, pessimistic irritability: some hepatitis patients worry about the condition of persistent healing, fear will become chronic hepatitis, cirrhosis, and even evolved into liver cancer, or distress in people to avoid or discriminate against them, and thus long-term emotional depression, impatient, not only Will make the disease worse, and even cause treatment failure.
2, tired: tired after the disease: the liver is the body of the body and the storage of energy storage of the main places, "thermal power station," said. After the occurrence of hepatitis, liver capacity and energy storage capacity decreased significantly, if the body is still due to severe exercise or labor consumption of excessive energy, is bound to increase the burden on the liver, adverse condition improved, and even lead to deterioration of the disease.
3, alcohol: alcohol on the liver has a significant toxic effect, but also the extent of liver damage and its alcohol content is proportional to the level. The original no liver disease, long-term drinking will lead to liver disease, even the occurrence of "alcoholic cirrhosis."
4, with the liver drugs: tetracycline, erythromycin, Remiffer, rifampicin, methyldopa, double vinegar phenol, sulfonamides, anesthetics and many other drugs will increase liver damage. Usually used as antipyretic analgesic aspirin, paracetamol, etc., also toxic to the liver.

5, medication too much: chronic course of long, and the current market a wide range of hepatitis drugs, and the effect is not more accurate. Patients treated eager, easy to take a variety of hepatitis drugs or increase the dose, that this can "strengthen" the effect.
6, raw or semi-raw aquatic products: the transmission of hepatitis A is a typical "fecal - mouth spread." Wastewater containing hepatitis A virus in the water system in the free flow, easy to infect shellfish and other aquatic organisms. With the improvement of living standards, due to raw half-eat seafood and infected with hepatitis A patients are more and more.
In summary, the etiology of hepatitis disease. As an infectious disease has been a serious threat to the normal life and physical health of patients, since we all understand the cause of hepatitis type, so prevention and treatment should seize the time. Corresponding to take the appropriate measures.

What are the causes of hepatitis?

Most of the modern people seem to have a common characteristic, that is, are suffering from "three inflammation" - gastritis, enteritis, hepatitis, which is the modern people's rest time caused by the serious consequences of irregular.

Hepatitis is inflammation of the liver, as a high incidence of transmission of the disease, hepatitis has been a serious threat to our health and daily life, many types of hepatitis, different causes of different hepatitis. Know the etiology of hepatitis type, the prevention, diagnosis, treatment has a great help.

1, pessimistic irritability: some hepatitis patients worry about the condition of persistent healing, fear will become chronic hepatitis, cirrhosis, and even evolved into liver cancer, or distress in people to avoid or discriminate against them, and thus long-term emotional depression, impatient, not only Will make the disease worse, and even cause treatment failure.

2, tired: tired after the disease: the liver is the body of the body and the storage of energy storage of the main places, "thermal power station," said. After the occurrence of hepatitis, liver capacity and energy storage capacity decreased significantly, if the body is still due to severe exercise or labor consumption of excessive energy, is bound to increase the burden on the liver, adverse condition improved, and even lead to deterioration of the disease.

3, alcohol: alcohol on the liver has a significant toxic effect, but also the extent of liver damage and its alcohol content is proportional to the level. The original no liver disease, long-term drinking will lead to liver disease, even the occurrence of "alcoholic cirrhosis."

4, with the liver drugs: tetracycline, erythromycin, Remiffer, rifampicin, methyldopa, double vinegar phenol, sulfonamides, anesthetics and many other drugs will increase liver damage. Usually used as antipyretic analgesic aspirin, paracetamol, etc., also toxic to the liver.

5, medication too much: chronic course of long, and the current market a wide range of hepatitis drugs, and the effect is not more accurate. Patients treated eager, easy to take a variety of hepatitis drugs or increase the dose, that this can "strengthen" the effect.

6, raw or semi-raw aquatic products: the transmission of hepatitis A is a typical "fecal - mouth spread." Wastewater containing hepatitis A virus in the water system in the free flow, easy to infect shellfish and other aquatic organisms. With the improvement of living standards, due to raw half-eat seafood and infected with hepatitis A patients are more and more.

Early symptoms and manifestations of hepatitis, such as: loss of appetite, poor digestive function, eating bloating, no hunger; tired of greasy food, if eating will cause nausea, vomiting, tired after the event tired.

Hepatocellular carcinoma is a chronic development of malignant tumor disease, China has a high proportion of patients with liver disease, especially chronic hepatitis, treatment time is long, easy to repeat, long-term development may become liver cancer. Chronic hepatitis is not particularly typical of the symptoms, but the chronic hepatitis virus against the human immune system, resulting in low immune system, liver cell damage, and the development of cirrhosis, cirrhosis is a common cause of liver cancer.

This article is to warn you not to ignore the hepatitis, can not just look at the symptoms at that time, had a chronic hepatitis to the regular hospital treatment, to identify the cause, the right medicine, to prevent further development of chronic hepatitis. Second, patients with chronic hepatitis but also to the hospital to do regular checks to prevent the development of this chronic disease into a malignant tumor disease.

Why hepatitis patients with liver pain

Speaking of hepatitis this disease, many people are not unfamiliar, although the disease is a common disease, but many people ignore the prevention of the disease. There are many patients with hepatitis, the disease is also able to infect, so we must understand the disease prevention measures.
The liver tissue itself does not have painful nerves and therefore does not cause pain, but a thin layer of coating that covers the surface of the liver to protect the liver while separating the liver from other organs. Both the liver capsule has a rich painful nerve, once Be stimulated, there will be pain feeling.
No matter what the cause of hepatitis patients, liver tissue will be due to inflammation and congestion, edema so that the liver becomes swollen, resulting in the outer capsule is extremely tight support. Hepatic nerve and phrenic nerve connected, when the pressure, inflammation, chemical stimulation, you can impulse into the brain, resulting in pain, dull pain, weight loss or acupuncture-like pain.

Even in the recovery period of hepatitis patients, although the liver swelling caused by the liver capsule tension was relieved, liver function improved or normal, but still sensitive to liver pain, may be caused by inflammation around the liver capsule.
Of course, the pain is also related to the degree of individual sensitivity, the majority of patients through the treatment of pain can be completely disappeared, there are a small number of patients may be due to chronic illness after the brain to form a fixed pain excitement, and sometimes difficult to eliminate and produce pain, but no serious The condition of the reduction, and ultimately will turn and even disappear.
Hepatitis patients must pay attention to disease, if found to have related symptoms, the most critical is to early treatment. In the course of treatment of the disease, patients should also pay more attention to their details of life, adjust their own diet and other issues, to ensure the treatment of the disease effect.

What are the common factors that induce hepatitis?

There are many causes of hepatitis, although the disease is not an incurable disease, but if the patient missed the best treatment time, the effect of treatment is not ideal. After suffering from the disease, the most critical is to early treatment, do not miss the best treatment time.
1, medication too much. Chronic disease course long, and the current market of hepatitis a wide range of drugs, and the effect is not more accurate. Patients treated eager, easy to take a variety of hepatitis drugs or increase the dose, that this can "strengthen" the effect. This is one of the factors that induce hepatitis.
2, tired. After the disease tired: the liver is the body's manufacturing and storage of energy in the main places, "thermal power station," said. After the occurrence of hepatitis, liver capacity and energy storage capacity decreased significantly, if the body is still due to severe exercise or labor consumption of excessive energy, is bound to increase the burden on the liver, adverse condition improved, and even lead to deterioration of the disease.
3, drinking is also induced by hepatitis factors. Alcohol has a significant toxic effect on the liver, and the degree of liver damage is proportional to the level of alcohol content. The original no liver disease, long-term drinking will lead to liver disease, even the occurrence of "alcoholic cirrhosis."

4, with liver damage drugs. Tetracycline, erythromycin, remifium, rifampicin, methyldopa, diacephin, sulfonamides, anesthetics and many other drugs will increase liver damage. Usually used as antipyretic analgesic aspirin, paracetamol, etc., also toxic to the liver. This is also the cause of hepatitis.
5, pessimistic and irritable. Some hepatitis patients worry about the condition of persistent healing, fear will become chronic hepatitis, cirrhosis, and even evolved into liver cancer, or distress in people to avoid or discriminate against them, and thus long-term emotional depression, irritability, which will not only make the disease worse, And even cause treatment failure.
Although there are many causes of hepatitis, but the disease is also able to avoid, if we can pay more attention to their own life details, the prevention of hepatitis disease is very effective. Suffering from the disease is not terrible, the patient must pay attention to disease, active treatment.

What causes the cause of hepatitis

Hepatitis is a manifestation of inflammation of the liver, causing hepatitis for different reasons, which is the most common viral hepatitis, in addition to other than the immune caused by hepatitis, and other long-term alcohol is the main cause of the incidence of hepatitis, In order to let everyone better understand hepatitis, the following experts to introduce you to cause the cause of hepatitis which?

Virus

Viruses are much smaller than bacteria, and the main feature is that they will copy more viruses. Once the liver cells into the virus can grow and multiply. The main goal of hepatitis virus is to enter the liver cells, copy more hepatitis virus and destroy cells, move and attack adjacent liver cells.

At present there are at least five different viruses that can specifically cause viral hepatitis, these viruses are called hepatitis virus.

self-immune

When the body's immune system can not identify their own organs, will occur autoimmune diseases. When the immune system tries to "get rid of alien invaders", the organ is also attacked. When the attacked organ counterattack, it will produce inflammation.

Obese

Obesity can affect health, such as heart disease, diabetes and high blood pressure. But few people know that obesity can also seriously affect the liver. Fat excess fat when deposited in the liver, leading to inflammation, that is, steatohepatitis. Obesity is only one of the many causes of hepatitis.

Alcohol

Everyone knows that alcohol can damage the liver. Excessive drinking will cause liver inflammation, that is, alcoholic hepatitis. There are many additional factors, such as: female, genetic defects, diet, hepatitis C and hepatitis B virus infection, can increase the damage to alcohol on the liver.

Drugs and herbs

In addition to other causes of liver damage, some drugs and herbs can lead to acute and chronic liver inflammation. This particular type of hepatitis, known as drugs or toxins caused by hepatitis.

Here are the reasons for the pathogenesis of hepatitis? I believe we have been clear, liver disease experts say that different causes of hepatitis treatment methods are different, so the symptomatic treatment will be better, the other obese people and long-term addiction Wine crowd is a high incidence of hepatitis, so these people must do the disease prevention measures.

What factors lead to the emergence of hepatitis

In the spring and summer seasons, the incidence of hepatitis is easy to attack the season, the relatively few autumn and winter hair attackers, the probability of four quarters of liver power fluctuations are: spring fluctuations are about 22.94%, summer accounted for 23.85% , 9.17% in autumn and 18.34% in winter.

We should all know that hepatitis, because now when the high incidence of hepatitis, more and more people suffering from hepatitis. Early symptoms of hepatitis is not obvious, many people are not aware of, leading to more and more serious illness, invisible to increase the damage to the body, but also increased the difficulty of treatment. If you are also suffering from hepatitis, it is best to look at the cause before treatment.
The cause of hepatitis is explained as follows:
1, change the environment: the patient in the well-established soon after, to change the original living habits and living environment, such as travel, travel, etc., due to living environment, changes in soil and water conditions, resulting in environmental disorders and abnormal liver function, which is hepatitis The cause.
2, seasonal changes: the incidence of hepatitis seasons vary, spring and summer seasons prone to hepatitis, autumn and winter hair is relatively small, the four seasons of liver power fluctuations are: spring fluctuations are about 22.94%, summer accounted for 23.85%, autumn accounted for 9.17%, winter accounted for 18.34%.
3, misuse or abuse of drugs: hepatitis patients due to seek treatment eager, often believe that advertising, taking a variety of traditional Chinese medicine preparations; some long-term use of "recipe", "prescription"; some medication does not meet the indications, hard indiscriminate use; Repeated the use of the so-called liver medicine; some mistakenly believe that traditional Chinese medicine has no side effects, no choice of casual use. The liver in these messy, complex drug formation under the influence of chemical reactions, inflammation and poisoning situation is getting heavier, liver damage is increasing, which is the cause of hepatitis.

4, overwork: overwork (including heavy physical labor and mental work), can damage the body's relatively balanced immune status, promote hepatitis B virus replication increased, increased liver burden, leading to the cause of hepatitis. Excessive fatigue are the following: long trek, stay up all night, the spirit of high tension, work pressure is too large, mood swings, rage and brawl and intercourse too frequent and so on.
5, diet section: hepatitis diet should be light, nutrient-rich food-based, to avoid eating greasy, fried, spicy food, these foods are difficult to digest, will increase the burden of gastrointestinal, sweet and sour taste of goods, easy Stagnation of the stomach, into the hot and humid, damage the spleen and stomach, induced hepatitis attack. Drinking is one of the main causes of hepatitis etiology, alcohol oxidation in the liver, the formation of harmful substances acetaldehyde, can directly damage the liver, so hepatitis patients must be banned.
Above is the content of Xiao Bian sum, do not know for everyone there is no help. If you have a certain understanding of this, and found themselves sick, they should immediately receive treatment, for the early control of the development of the disease, so as soon as possible rehabilitation.

石家庄肾病医院

What are the factors associated with the recurrence of chronic hepatitis?

Many patients lose confidence in life after checking out chronic hepatitis. But there are still some patients can maintain an optimistic attitude, and actively cooperate with the treatment, in the future life will form a gap. Is the recurrence of the disease, this mentality is very important, but the cause of chronic hepatitis recurrence is also a variety of reasons, then what factors will cause the recurrence of the disease?
1) overwork
Some data show that about 3/4 of patients suffer from overwork, which results in repeated liver function, such as excessive running, staying up late, mental stress, mood swings, and sexual injury.
2) irregular diet
Diet disorder will cause chronic hepatitis recurrence, therefore, patients with chronic hepatitis diet to light, nutritious food based. Alcohol consumption is the most common cause of the recurrence of liver function, and alcohol can cause direct damage to the liver cells. Therefore, patients with hepatitis should be prohibited from alcohol.
3) season change
Some people observed fluctuations throughout the liver function of chronic hepatitis, the results showed: Spring fluctuations accounted for 22.94%, accounting for 23.85% of the summer, autumn and winter accounted for 9.17%, accounting for 18.34%, two in spring and summer season fluctuation is the highest proportion.
4) acclimatized
The liver function of some patients has just been restored. On the business trip, the change of the living conditions and the environment of water and soil will cause some changes in the environment of the body, and the liver function will be abnormal again and again.

5) take medications
Chronic hepatitis patients because of seeking more anxious, often taking too many so-called liver protection drugs, so that not only is not conducive to the treatment of liver disease, but will also bring a certain burden on the liver.
6) other diseases
Also in patients with chronic hepatitis due to colds, diarrhea, loss of blood and liver function in Qimen, fluctuation. Therefore, patients with chronic hepatitis must pay attention to warm and cold, maintenance of the spleen and stomach, conditioning mood, careful daily life, as far as possible to avoid other diseases caused by fluctuations in liver function.
I hope you can give yourself the chronic hepatitis patients to do some simple self-examination, if there are some of the factors mentioned above, then we must be vigilant, pay attention to protect their own bodies, rest, diet habits etc.. Once the recurrence of the disease, or timely treatment.

Why is the incidence of hepatitis getting higher and higher?

With the gradual improvement of living standards, people generally eat what they want to eat, and eat a lot of common diseases, such as hyperlipidemia, hypertension and other diseases. But in fact, these diseases are not entirely because of eating out, but from another point of view, whether to understand why our lives richer, but more disease? And hepatitis is one of them, the following specific introduction:
Eat dinner is certainly food throughout the year. Professor Gao Zhiliang said that high intake of high fat foods, such as Roasted Goose, braised pigeon, goose, goose liver, eat a few days in a row, will rise in the course of time, blood fat, fat accumulation in the liver. When developing into fatty liver, some patients can develop fatty liver and even cirrhosis of liver due to fatty liver. Therefore, hepatitis patients can not eat too much. Moreover, the digestive function of patients suffering from liver disease weakened, eating too much, often lead to indigestion, but also increase the burden on the liver. When the liver function is poor, should be appropriate to reduce the intake of fat, especially to control the intake of cholesterol.
In addition, the experts also pointed out that the cold weather, like dog meat, lamb, venison and nourishing food is not suitable for isothermal hepatitis patients, patients with liver disease itself because of strong anger, eat the food warming, may aggravate the disease. Seafood is also less delicious, these high protein foods, for patients with liver disease is not very good digestion.
Avoid infection and improve your immunity
Because of the low immune function, patients with chronic hepatitis can easily cause various infections, such as respiratory infection, digestive system infection (including liver), urinary system infection, skin infection and so on. Infection can cause a recurrence of hepatitis and a worsening of the condition. Therefore, we should pay attention to climate change, increase and decrease clothes, develop good eating habits, pay attention to personal hygiene, once there is infection, should go to the hospital in time.

"The development of hepatitis depends greatly on the immune status of the individual." "In the treatment of chronic hepatitis, interferon treatment can help more patients achieve permanent immunity," Prof Zhang said".
In addition, immune status is also closely related to individual emotions. Excessive mental burden can only affect prognosis, but it is not good for the disease. Therefore, for hepatitis patients, it is wise to be optimistic about the reality and actively cooperate with doctors.
Through the above content, it can be found that, inadvertently, hepatitis B is produced, therefore, suggest that you in ordinary life, we must pay attention to their eating habits, in the treatment of hepatitis, but also know how to recuperate, patients must have adequate sleep and regular life, so in order to completely cure hepatitis virus.

What causes the hepatitis?

In fact, hepatitis is a relatively common disease, but many people do not know about hepatitis, so it will not know the disease. Health damage to the liver of hepatitis is very serious, can cause liver to normal work. We should understand some of the etiology of hepatitis knowledge, so that prevention will be more effective.
The main causes of hepatitis are:
1. viral infection: caused by a variety of hepatitis viruses. It has the characteristics of strong infectivity, complicated transmission route, wide epidemic range and high incidence.
2. alcohol abuse: alcohol can cause hepatitis. Mainly due to the direct toxicity of alcohol (ethanol) and its metabolite acetaldehyde to liver cells.
3. drugs or chemical poisons: many drugs and chemical poisons can cause liver damage, drug-induced hepatitis or toxic hepatitis. Such as bisatin, methyldopa, tetracycline and arsenic and mercury, carbon tetrachloride.
4. other: many systemic infectious diseases can invade the liver, such as EB virus, bacterial infectious diseases such as typhoid, can cause elevation of serum transaminase or other abnormal liver function.
The above article and we introduced some of the etiology of hepatitis data, I believe that we can see more clearly what causes hepatitis. Hepatitis is not a small disease, if the body what discomfort, must be timely to do some inspection, so that their health will be guaranteed. Also, you can know more about the symptoms of hepatitis.