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HUMAN PAPILLOMAVIRUS AND GENITAL WARTS

 

What is human papilloma virus or HPV?
What are genital warts? How are they spread?
Why should I worry about HPV or genital warts?
How can you tell if you have HPV or genital warts? Do you always get genital warts when you have HPV?
How are genital warts treated?
How can I prevent HPV infection?
What should I do if I have HPV?
Is there any research being done on HPV?

What is human papillomavirus or HPV? >

HPVs make up a group of more than 100 types of viruses. Most HPVs do no harm to a person. They are called papilloma viruses because they tend to cause warts. Warts are benign (non-cancerous) growths. Different types of HPVs cause the warts that grow on the hands and soles of the feet, as well as those that grow on the mouth and genital area. The types of HPV that cause warts on the hands and feet do not cause genital warts.

About 30 types of HPV are spread through sexual contact especially type 16 and 18, causing infection and genital warts. These types of HPV can also cause cancer of the cervix and other genital cancers. HPV is one of the most common causes of sexually transmitted disease (STD). And, the majority of people with HPV infection have no symptoms at all.

What are genital warts? How are they spread? >

HPV infection can cause genital warts, benign (non-cancerous) growths on a person's genitals. A woman can develop warts inside and around the outside of the vagina, on the vulva (opening to the vagina) and cervix, and around the anus. Genital warts are less common in men and are usually seen on the tip of the penis. They can also be found on the shaft of the penis, on the scrotum, or around the anus

The size of genital warts varies and some may be so small, you can't see them with your eye. They can be flat and flesh-colored or look bumpy like cauliflower. They often occur in clusters, or groups, and can spread into large masses in the genital or anal area.

Genital warts are spread very easily during sexual relation with someone who has HPV. More than two-thirds of people who have sexual contact with someone who has HPV will develop warts, most often within 3 months of contact.

Why should I worry about HPV or genital warts? >

If you have symptoms, such as genital warts, you need to seek treatment right away. It is easy to give HPV to another person and you can infect someone even when you have no symptoms.

Some types of HPV can cause cancer of the cervix. However for most women, HPV does not turn into cancer of the cervix, but it is important to have colposcopic exams and cervical smear tests if a woman has abnormal cervical cells. Other types of HPV may be related to cancer of the vulva(a very rare cancer).

During pregnancy and childbirth, HPV can cause a number of problems. Genital warts can become larger during pregnancy, making it hard to urinate. If warts are inside the vagina, they can cause problems during birth by blocking the vagina. ( very rare).

How can you tell if you have HPV or genital warts? >

Most people who have HPV infection have no symptoms. If a person has HPV with no symptoms, they can still pass HPV to another person. And, they can also still develop problems from the infection.

A doctor can tell if you have genital warts by seeing them during a pelvic exam. Sometimes a woman can see them around her genital area herself. If you do have genital warts, you need to also have your doctor to check to make sure you don't have these warts on your cervix.

Genital warts can be very small and hard to see. The gynaecologist may also do a procedure called a colposcopy, where an instrument is used to enlarge (magnify) the vagina and cervix to better see if there are any warts. A small sample of tissue from the cervix is taken and examined with a microscope to see very small warts or other problems such as CIN (precancerous cells on the cervix). Another test your provider may do to see if you have HPV is a thin prep test, which looks at different type of HPV and abnormal cells. Unfortunately, its not available on the NHS at the moment and only done privately on request.

 

How are genital warts treated? >

Genital warts often go away without any treatment. They can also develop into a small, fleshy raised growth that looks like cauliflower. There is no way to tell if the warts will grow or go away. This is why it is so important to see your doctor if you think you may have genital warts.

It is also important to know that while treatments can get rid of the warts, no treatment gets rid of the virus. Once you get HPV, it becomes a life long infection, whether you have symptoms or not. Warts often come back after they are treated.

Depending on the size and location of the genital warts, your health care provider may give you one of several topical treatments:

·         Imiquimod cream.

·         Podophyllin and podofilox solutions - don't use these when pregnant because they may cause birth defects.

·         5-fluorouracil cream - don't use when pregnant because this may cause birth defects; can also cause severe skin irritation.

·         Trichloroacetic acid (TCA).

Small warts are sometimes removed by freezing (cryosurgery), burning (electrocautery), or laser treatment. Very large warts may sometimes need to be removed with surgery when they do not respond to other treatments.

How can I prevent HPV infection? >

 

The only way to prevent getting HPV is to avoid direct contact with the virus. HPV is passed from one person to another by skin-to-skin contact. If you or your sexual partner has warts in the genital or anal area that you can see, you should not have any sexual contact until the warts are treated. Some studies have shown that using male latex condoms may protect you from getting diseases linked to HPV, such as genital warts and cancer of the cervix.

Here are some guidelines to help you reduce your risk for HPV:

·         The best way to prevent HPV and any Sexually Transmitted Disease (STD) is to practice abstinence (don't have sex). Delaying having sex for the first time is another way to reduce your chances of getting an STD. Studies show that the younger people are when having sex for the first time, the more likely it is that they will get an STD. The risk of getting an STD also becomes greater over time, as the number of a person's sex partners increases.

·         Have a sexual relationship with one partner who doesn't have any STDs, where you are faithful to each other (meaning that you only have sex with each other and no one else).

·         Practice "safer sex." This means protecting yourself with a condom EVERY time you have sex. Even though it may be embarrassing, if you don't know how to use a male or female condom, talk to any family planning personnel for help. The biggest reason condoms don't work is because they are not used correctly.

·         Be aware that condoms don't provide complete protection against STDs. But, they do decrease your chances of getting an STD. Know also that other method of birth control, like birth control pills, injections, implants, or diaphragms don't protect you from STDs. If you use one of these methods, be sure to also use a condom every time you have sex.

·         Limit your number of sexual partners. Your risk of getting HPV increases with the number of partners you have.

·         Don't douche. Douching removes some of the normal bacteria in the vagina that protects you from infection. This can increase your risk for getting HPV.

·         Learn how to talk with your partner about STDs and using condoms. It's up to you to make sure you are protected.

·         When you are sexually active, especially if you have more than one partner, get regular exams for STDs from your doctor or any GUM clinic. Tests for STDs can be done during an exam. And, the earlier an STD is found, the easier it is to treat.

·         Learn the common symptoms of STDs. Seek medical help right away if you think you may have STD.

What should I do if I have HPV? >

Sometimes a person may be too scared or embarrassed to ask for information or help. But, keep in mind most STDs are easy to treat. Early treatment of STDs is important. The quicker you seek treatment, the less likely the STD will cause you severe harm. And the sooner you tell your sex partners about having an STD, the less likely they are to spread the disease to others (because they can get treated). GPs, local hospitals, GU medicine clinics, and family planning clinics have information about STDs. The local Health Authority has free information and keeps lists of clinics and doctors who provide treatment for STDs. Call NHS Direct where you can get information from the phone line without leaving your name.

Is there any research being done on HPV? >

Yes. Research is being done on two types of vaccines for HPV. One vaccine would prevent infection or disease. The other vaccine would be used to treat cancer of the cervix.