Hepatitis- It’s Causes
What is Hepatitis?
Hepatitis: Inflammation of the liver from any cause.
Hepatitis is most often viral, due to infection with one of the hepatitis viruses (A, B, C, D, and E) or another virus (such as those that cause infectious mononucleosis, cytomegalovirus disease, or yellow fever). The main nonviral causes of hepatitis are alcohol and drugs.
Hepatitis is a major public health problem. Approximately 400 million people have hepatitis B and 170 million have hepatitis C. Both cause chronic liver infection that can be fatal. Hepatitis B and C are implicated in 80% of cases of liver cancer, the fourth leading cause of cancer deaths in the world.
All of these viruses cause acute, or short-term, viral hepatitis. The hepatitis B, C, and D viruses can also cause chronic hepatitis, in which the infection is prolonged, sometimes lifelong.
Other viruses may also cause hepatitis, but they have yet to be discovered and they are obviously rare causes of the disease.
TYPES OF Hepatitis :
Hepatitis A (which is often a milder form of this disease), is frequently transmitted by contaminated food, a route called fecal-oral contamination.
Hepatitis B more often involves transmission by exposure to blood or other body fluids. About 1 million people die worldwide as a result of hepatitis B, often either of liver failure or liver cancer.
Two other viruses are known, hepatitis D and E, but considered as "additional" complications for types B and C.
Other viruses, such as cytomegalovirus and Epstein-Barr virus, can also cause infectious hepatitis.
Hepatitis C infection can exist undetected for periods as long as 10 to 20 years, and researchers estimate that millions of people are infected and have not yet displayed any symptoms.
Causes of Hepatitis:
Some cases of viral hepatitis cannot be attributed to the hepatitis A, B, C, D, or E viruses. This is called non A...E hepatitis or hepatitis X. Scientists have identified several candidate viruses, but none have been proven to cause hepatitis. The search for the virus responsible for hepatitis X continues.
Hepatitis C is a disease of the liver caused by the hepatitis C virus (HCV). You may be at risk for hepatitis C if you:
were notified that you received blood from a donor who later tested positive for hepatitis C. have ever injected illegal drugs, even if you experimented a few times many years ago received a blood transfusion or solid organ transplant before July, 1992 were a recipient of clotting factor(s) made before 1987 have ever been on long-term kidney dialysis have evidence of liver disease (e.g., persistently abnormal ALT levels)
What Causes Hepatitis B?
What causes hepatitis B? There is only one cause of hepatitis B -- an infection with the hepatitis B virus (also known as HBV). The hepatitis B virus is a DNA virus that belongs to the genus Orthohepadnavirus of the Hepadnaviridae family.
When a person is infected with the hepatitis B virus, the virus is able to enter liver cells from the blood and then use those cells to make more copies of the hepatitis B virus.
(ArticlesBase SC #390215)
Article Tags:
General Information on Hepatitis
,What is Hepatitis
,Types of Hepatitis
,What are the Causes of Hepatitis
,Main Causes of Hepatitis
Hepatitis Overview
Mona Khanna, MD, MPH provides an overview of hepatitis. She also discusses the signs and symptoms of hepatitis. (07:54)
Learn About Hepatitis
Hepatitis affects one in twelve people around the world and can cause liver damage, cancer and even death. For the most part, Hepatitis is a silent disease which is why it is so important to get checked. (04:05)
How to Protect Against Hepatitis A and B
Whether it’s through fresh foods, a food handler at a grocery store, or even a local restaurant, you can unknowingly pick up unwanted viruses right here at home. this video will give you tips to protect yourself from contracting hepatitis A and B. (04:14)
How Hepatitis C is Transmitted
In this video animation learn how one can catch hepatitis C. (01:17)
Blood Cleaner
In this health video learn how HIV, Hepatitis C, the Avian flu and the Ebola Virus may have all met their match. This new device may be able to clean these dangerous toxins out of patients' blood. (01:47)
The liver is the largest internal organ in the body. It is also known as primary liver cancer or hepatoma and hepatocellular carcinoma is a cancer arising from the liver.
Bad breath is a common health problem which greately affects the daytoday activities of somany people. The offenssive odor from the mouth is unpleasent to those who come in close contact with bad breathers. The problem will be doubled by psychological tra
Cholestasis simply means failure of flow of bile. Bile formation is a secretory function of the liver. It begins in bile canaliculi that form between two adjacent surfaces of liver cells (hepatocytes) similar to the terminal branches of a tree.
Carcinoid tumors are an unusual, slow-growing type of cancer that can arise in several places throughout your body. Carcinoid tumor neuroendocrine system is comprised of cells that are spread throughout several organ systems, including the lungs and digestive system.
Vulvodynia vulvar pain is the word for pain in the vulva. The pain is usually described as a burning, stinging, itching, irritating or a raw feeling.
Bile duct cancer is a type of liver cancer, in which malignant (cancerous) tumours grow in the bile ducts. It is also known as cholangiocarcinoma and is rare in the UK, only accounting for approximately 1% of cancers in the UK.
Erythema elevatum diutinum is a chronic and uncommon dermatosis that is considered to be a variation of leukocytoclastic vasculitis. The exect reason of erythema elevatum diutinum is unidentified, although the pathogenesis is believed to be exempt complex-mediated.
Depending on the combination of substances present in your sinuses, the sinus smell can range from unusual to offending. In rare cases, the odor can be very strong that other people can smell it.
What you buy at the grocery store affects what you eat at home, so this article will talk about changing your grocery store list to get the foods to eat to lose weight.
Arthritis is a painful condition that can affect old and young alike. Learn more about this condition and steps you can take in order to alleviate the discomfort.
Discover the way you can use to stop armpit sweating when you read the content of this article. It talks about the methods most persons apply to stop their armpit sweating. Read it now to discover more.
So, you want to lose weight. With the number of obese people rising in the US every day, losing weight is something that many Americans should be considering. It may not be easy, but it can be done with the right knowledge.
Penis Enlarging -There are a lot of scams out there that disguise themselves as penis-enlargement programs. Their actual results range from ineffective to dangerous. Some are known to have caused serious injury. Why a lot of people fall for these scams are understandable.
Penis Exercise - When you are considering doing something like all-natural Penis Enlarging exercises, you need to know beforehand what results to expect. With the right expectation and the right
Enlarge Your Penis - The short answer to this question is yes. But to know more about exactly what a Penis Enlarging exercise can do and how you can maximize the impact of this activity, it pays to know a bit more about what really happens when you do these exercises.
For most women, the menstrual period is just a fact of life, a monthly occurrence as unremarkable as sending in a car payment. Not so for women with endometriosis. In endometriosis, the tissue that lines the uterus, called the endometrium, implants and grows in areas it shouldn't.
The five major ways by which the colon can be cleansed can be named as follows, Colon Hydrotherapy which is also know as colonic irrigations, Enemas, Herbal supplements, Laxatives, Oxygen-based Cleansers
Goji berries are shriveled red berries that look like red raisins that grow on an evergreen shrub found in temperate and subtropical regions in China, Mongolia and in the Himalayas in Tibet. They are usually found dried, have a slight tangy taste, and belong to the nightshade (Solonaceae) family. Some other Names for Gojji berries include Lycium barbarum, wolfberry, gou qi zi, and Fructus lycii.
There are some simple and common home remedies for snoring. Why everybody is searching for home remedies? The reason for people searching home remedies is they are 100% natural,safe,effective and they are free. Here we are going to look for the most simple and common remedies available for stop snoring.
Most adults need eight hours of sleep each night. You may need a bit more or less. There are many out there who sleep as little as possible.Their busy lifestyles dictating their sleep time. Others have no trouble getting plenty of sleep(and are often hard to get out of bed - some teenagers for example).
Is Holistic Skin Care a real buzz or the perfect solution to healthy and glowing skin? I strongly believe that there are very few who trust 100% on a pure skin care system. On the other hand, it makes it difficult for others to even think about a product which is completely natural as there needs to be some kind of processing done to make them useful.
Consider what hair colour would actually enhance your skin tone, bearing in mind the texture of your hair as well. Is it fine, thick or coarse? If you're not sure what texture you've got, your hairdresser will be able to tell you instantly.
Saw palmetto benefits are numerous and diverse, which is why saw palmetto is considered one of the most versatile herbal medicines available. Here we explore just some of them, so you can decide if you should consider taking saw palmetto supplements.

