Papilloma Virus
Human Papilloma virus is one of the most common causes of sexually transmitted disease. This is a type of virus that causes warts on people. There are more than 60 types of HPV found. A few types cause warts on hands and feet. One third of them are spread through sexual contact and live only in genital tissue. Low- risk types causes genital warts, the most observable sign of HPV infection. Other high-risk types of HPV causes cervical cancer, vulvae cancer, anal cancer, cancer of the penis and cancer of the or pharynx. There are around 24 million cases in the United States and it appears to be increasing but the scary fact is that 76 percent of Americans have not even heard of this virus. Other types of HPV infections, such as those that cause warts on the hands and sole of the feet, do not cause genital warts. Approximately two-thirds of people who have sexual contact with a partner with genital warts will develop warts, usually within three months of contact. As many as 1 million new cases are diagnosed on the United States each year. In women, the warts occur on the outside and inside of the vagina, on the cervix, or around the anus. In men, genital warts are less common. If presented, they are seen on the tip of the penis;
Laboratory research has indicated that HPVs produce proteins known as E5, E6 and excessive growth. For example, HPV E6 interferes with the human protein. Scientist in Germany have found a curious connection between prostate cancer and human papilloma virus, although it remains controversial. The most common symptoms for cervical cancer are abnormal bleeding. Bleeding may start and stop between regular menstrual periods, or it may occur after sexual intercourse, or a pelvic exam. Menstrual bleeding many last longer and be heavier than usual. Bleeding after menopause also may be a symptom of cervical cancer. This virus can be treated for many years, however not always treatment can eliminate the warts or the possibility that the virus and the warts will reappear after the treatment. Imiquimod cream or aldara cream was discovered by 3M pharmaceuticals. It is the newest in a class of drugs called immune response modifiers and represents the first new therapeutic approach to genital warts in five years. It can be applied to the affected area, to treat them. Other ways are 20% Podophylin solution, which patients can apply and wash it off late on. And 0.5 percent condylox solution, which is also applied to the affected area but is not washed off. Pregnant women should not used Podophyllin or Condylox because they are absorbed by the skin and may cause birth defects on babies. Trichloroacetic acid (TCA) is also used on the wart to kill and dissolve it. Sometimes, doctors can prescribe 5 percent 5-fluorouracil cream. None of these can be used by pregnant women either. Small warts can be removed by cryosurgery (freezing), ele
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Approximate Word count = 1099
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