Hepatitis C : The Silent Epidemic

Hepatitis C : The Silent Epidemic

Introduction

Did you know that over two hundred million people are infected with the Hepatitis C Virus (HCV)? Unfortunately it is true, and twenty five thousand more are infected each year. Out of these victims, three are acquaintances of mine. They are why I chose to research this Silent Epidemic. In this paper you will not only learn about the virus itself, but also ways to recognize and prevent it. The goal of this is to prevent the further spread of this disease, and furthermore to make you aware of your options if infected.

Statistics

Hepatitis C affects approximately 1.8% of the population in the U.S. This accounts for nearly 4 million people. And this number is only growing. It has been estimated that twenty five to thirty five thousand new cases are diagnosed each year.

What is the Hepatitis C Virus?

As you already know, the cells in the body respond to infection in many ways. One of these ways is inflammation. Hepatitis C is an inflammation of the liver.

However, it does not affect the whole liver at once. The silent epidemic sneaks up slowly by causing damage to individual liver cells. This means, HCV progresses slowly over many years.

How do you get Hepatitis C

There are many risk factors that may lead to the spread the Hepatitis C Virus. In many cases symptoms are not visible until ten or even twenty years after the infection. Since treatments are based on the degree of infection, it is important to find this virus as soon as possible. Are you at risk? Ask yourself the following questions to find out!

1.) Have you received a blood transfusion prior to 1992?

2.) Have you had any solid organ transplants, such as your heart, liver, or kidney?

3.) Are you on long-term kidney dialysis?

4.) Are you a member of the healthcare field, in which you have had exposure to blood?

5.) Have you ever used recreational drugs? (Needles? Cocaine Straws?)

6.) Have you ever had high risk sex? (Anal? Multiple Partners?)

7.) Do you have a tattoo or body piercing?

8.) Do you live with, or have regular contact with an infected person? If so, do you share nail clippers, razors, or toothbrushes?

If you have answered yes to any of these questions, you are at a risk for having Hepatitis C. So now what can you do?

Diagnosing Hepatitis C

If you feel you may have been exposed to Hepatitis C, it is important that you get tested at your earliest convenience. But how do they test for

Hepatitis C?

Serologic Assays

The initial testing for Hepatitis C is through a Serologic Assay. This is a blood test that is examined for signs of the virus. There are two types, ELISA (Enzyme Linked Immunosorbent Assay) and RIBA (Recombinant Immunoblot Assay). ELISA is used most frequently. RIBA was created only as a 'backup' test to ensure the results from ELISA were not a false positive. Unfortunately, these tests do not show the degree of infection in the blood.

The results form these tests can be either a negative or positive. If the results are positive, you have been exposed to HCV, and more testing must be done.

Qualitative HCV Test

The next tests that would be performed is known as a Qualitative HCV Test. This is also a blood test. This test checks for Polymerase Chain Reactions, which is a specific way of looking for Hepatitis C Viral RNA. This tests shows whether, or not you actually have HCV infecting your system. If you do in fact, have HCV present in your body, it is necessary to properly identify the type.

Genotype Test

To identify the type of HCV in your body a Genotype Tests is performed. There are six different genotypes of hepatitis C. The three major genotypes are 1, 2, and 3. Seventy two percent of infected Americans are diagnosed with Genotype 1. Most others in the U.S. are type 2 and 3. By determining the Genotype, appropriate treatment can be decided upon. Doctors have been educated in the treatments that your genotype will properly respond to. Treatment of Genotype 1 is known to last approximately 48 weeks. Treatments of HCV will be discussed later in this report.

Liver Health Test

Once you are officially diagnosed with HCV, there are many Liver Health tests that will help to determine how progressed the virus is. There are two major types of Liver Health Tests.

ALT

The first tests is called ALT. ALT measures the level of Alanine Aminotransferase in your blood. ALT is an enzyme which is typically found in excess when the liver is damaged. These cells are produced in the liver and released into the bloodstream when there are too many of them. ALT testing is the most inexpensive way of monitoring the progression of HCV in your body.

Liver Biopsy

The second test is known as a Liver Biopsy. A liver biopsy is when a sample is removed form the liver and examined under a microscope by trained professionals. This is a very important test to have performed because it rules out other formed of liver disease. This is done as an outpatient procedure and ultimately will determine the degree of damage to your liver. Liver biopsies are not incredibly painful for the patient.

Two patients have helped me to further understand the procedure. A liver biopsy is preformed under anesthesia. There is a sensation of a hard, strong pressure at the spot where the liver tissue is removed. After the test there is not much pain. However, patients are extremely tired after the procedure.

Stages of Hepatitis C

There are many

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