Hepatitis is a common disease: a third of the world population is infected with one of the hepatitis virus, but in our hands the power to control this disease. Indeed, recently, in Article Foods that promote liver care we told as we are experts in ensuring your health , how important it is to care for our liver, among other reasons, to avoid hepatitis.
What causes hepatitis
Hepatitis may have various causes, such as infection by viruses or bacteria, but also affect autoimmune disorders, trauma, drug use, toxins or drugs that harm the body, and hereditary disorders such as cystic fibrosis.
But the most common is hepatitis virus, where we can distinguish different types that affect the liver. Among these, although the best known is hepatitis C, hepatitis find other varieties such as A, B and D. Each of the various hepatitis viruses have different mechanisms and pathways of transmission, so that transmission depends on the type of person.
Hepatitis types, transmission, symptoms and evolution
Hepatitis A
It is called infectious hepatitis and is caused by the hepatitis A virus (HAV).
Transmission or spread:
It is caused by fecal-oral route, ie, when a healthy person consumes or comes into contact with water, food or clothing, which are contaminated by faeces containing the virus. It is also spread from person to person, especially when hygiene conditions are incorrect or nonexistent (as in the third world).
Symptoms:
It is usually mild, especially in children hepatitis, so often not the major symptoms and the disease does not become perceived diagnosed. In case you have symptoms find that the skin and eyes turning yellow (jaundice), there will be a lack of appetite, nausea and vomiting, and the urine will be dark. If the disease occurs in adults the symptoms are more severe.
Evolution:
Typically, this type of hepatitis pass and does not believe that they can damage chronic back, so it is unlikely that complications arise. Besides passing the disease of children they are immunized so the population will be protected for the future once last.
Hepatitis B
It is called serum hepatitis and is caused by the Hepatitis B Virus (HBV).
Transmission:
It is caused by direct contact with bodily fluids such as blood, saliva, semen or vaginal secretions, urine, and even tears ... body fluids that are infected by the virus.
Forms of contagion:
The most common modes of transmission are through sharing needles with people who are already infected (as with drug addicts), as well as acupuncture needles or tattooing or piercing; if personal hygiene items such as toothbrushes or razors are shared. Of course also if sex with infected people stay and can also occur when blood transfusions of contaminated, although it is rare because the precautions taken to prevent it are very high.
Symptoms:
in most cases there are no symptoms during the acute phase, although in some cases the disease manifests similar to those of hepatitis A as jaundice, dark urine, nausea and vomiting, extreme feelings of fatigue symptoms diarrhea. The biggest problem with no symptoms is asymptomatic, not being aware they have the disease, carriers do not take precautions and could infect others.
Evolution:
But more often it is that after several weeks, symptoms of hepatitis such leave can cause a chronic liver infection that can lead to cirrhosis or liver cancer if the disease spreads beyond six months (it is usual not last over this period). Yet it is not common, as the WHO says that over 90% of adults infected recover without the disease becoming chronic.
Hepatitis C
It is caused by the Hepatitis C virus
Transmission:
It is similar to Hepatitis B is transmitted by direct contact with blood from an infected person.
Contagion ways:
The modes of transmission of hepatitis C are also similar to that of B as our blood should contact with infected blood, so the most common forms of the disease are transmitted using infected needles (both health as piercings or tattoos), blood transfusions, dialysis or by transmission from mother to child.
Symptoms:
Like hepatitis B has two phases that are acute, in which there are no symptoms, or chronic, where if any. In the acute phase is usually only 5% develop symptoms similar to those of other hepatitis as lack of appetite, dark urine, light-colored stools, itching, etc. It is the second phase that usually prioritize over the other as 85% of the cases developed, which become chronic disease whose symptoms become e n extreme tiredness, loss of appetite, swelling in the legs and abdomen, bruising, bleeding gums and nose, skin lesions and jaundice. In severe cases may arise varices esophageal, consisting of veins of the esophagus, which can start at any time and bleed very serious.
Evolution:
Because it is one of the most aggressive e l 85% of acute phases become chronic, statistically 20% of cases permanent damage generated in the developing liver cirrhosis and chronic liver failure. Another possible risk is to finish developing, over time, malignant liver tumors. However, with appropriate therapies, healing of this type of hepatitis has improved a lot and if you start to treat time can be cured between 50 and 80% of cases.
Hepatitis D
It is the most serious of all but the least common, is caused by the hepatitis D virus (HDV), also known as delta hepatitis.
Transmission and contagion:
It is transmitted and spread like hepatitis B and, interestingly, n eed of existence in the patient's body of hepatitis B to survive, so it's likely that someone infected with hepatitis D also is it from hepatitis B (as well as 5% of patients who are infected with hepatitis B are also infected with hepatitis D).
Symptoms:
When an infection is therefore hepatitis B and D symptoms are acute and very serious, although in line with other symptoms of hepatitis (jaundice, fatigue, pain, etc.) The fact that both virus causes the body coinfecten the disease become chronic and it degenerates, in most cases, in hepatic cirrhosis could trigger liver cancer.
As you will have a hepatitis is no walk, especially if you get infected with hepatitis C or D, so always watch your health and avoid as far as possible into risk groups for this disease. In addition, to be always in perfect condition, we recommend that you hire a health insurance fuller so you can expect the best service and the best professionals. With your health Do not play, contracts with us and guarantee your health.
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