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Sexually Transmitted Diseases (STDs In Women) (cont.)

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Hepatitis C

What is hepatitis C?

Hepatitis C is liver inflammation (hepatitis) that is caused by the hepatitis C virus (HCV). The HCV causes acute and chronic viral hepatitis C. Unlike hepatitis B, however, hepatitis C is infrequently transmitted sexually, so that it is unusual as an STD. It is primarily spread by exposure to infected blood, such as from sharing needles for drug use, piercing, tattooing, and occasionally sharing nasal straws for cocaine use. Some babies born to women infected with HCV will also become infected with the virus. Sometimes there is no method of spread identifiable.

Most infected people have no symptoms, so a delayed or missed diagnosis is common. In contrast to HBV, with which chronic infection is uncommon, the majority of people infected with hepatitis C develop chronic (long-term) infection. However, as is the case with hepatitis B, chronically infected individuals are infectious to others and are at an increased risk of developing severe liver disease and its complications, even if they have no symptoms.

How is hepatitis C infection diagnosed?

Hepatitis C infection is diagnosed by using a standard antibody blood test. The antibody indicates an exposure to the virus at some time. Thus, the hepatitis C antibody is found in the blood during acute hepatitis C, after recovery from the acute hepatitis, and during chronic hepatitis C. Individuals with a positive antibody test can then be tested for evidence of virus in the blood by a test that detects the genetic material of the virus (called the polymerase chain reaction, or PCR). The PCR test rarely is needed to diagnose acute hepatitis C but sometimes can be helpful to confirm the diagnosis of chronic hepatitis C.

Conclusions

The most important fact to remember about sexually transmitted infections is that all of them are preventable. However, the risks of these infections are often downplayed and thus forgotten by many. The use of condoms can help decrease the risk of transmission of certain infections, but they do not prevent the transmission of many infections. There is truly no such thing as safe sex. Sex in the context of a monogamous relationship wherein neither party is infected with a STD is, however, considered safe.

Medically reviewed by Rambod Rouhbakhsh, MD, MBA, FAAFP; Diplomat American Board of Family Medicine

REFERENCES:

Centers for Disease Control and Prevention (CDC). "Sexually Transmitted Diseases (STDs)." National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention. Division of STD Prevention. 3 Apr. 2012. <http://www.cdc.gov/std/default.htm>.

Fauci, Anthony S., et al. Harrison's Principles of Internal Medicine. 17th ed. United States: McGraw-Hill Professional, 2008.

Previous contributing authors and editors: Author: Carolyn Janet Crandall, MD, FACP.


Medically Reviewed by a Doctor on 7/16/2014

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Source: MedicineNet.com
http://www.medicinenet.com/sexually_transmitted_diseases_stds_in_women/article.htm

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