Herpes

STD Campaign. Wear a Condom

admin — Fri, 11 Jul 2008 12:47:42 +0000

Having sex without a condom is like just having sex and then … you get sgot right into your head or your heart and die a painfil death

Human Papilloma-virus Vaccine (Gardasil)

admin — Mon, 04 Dec 2006 04:18:43 +0000

Human Papilloma-virus Vaccine (Gardasil) Catching up with the rest of the world, the European Commission licensed the first human papilloma-virus (HPV) vaccine, Gardasil, for use in children aged 9–15 years and women aged 16–26 years. The vaccine offers protection against HPV types 16 and 18, which are responsible for 70% of all cervical cancers, and types 6 and 11, which cause about 90% of cases of genital warts.

Following earlier approval by the US Food and Drug Administration of the vaccine in girls and women, the Michigan Senate passed a bill on Sept 21, ruling that all girls entering the sixth grade of school (11–12 years old) should be immunized. This is the first legislation of its kind in the USA, and a decision from which the EU member states should take heed.

However, despite these welcome developments, key questions remain. Who will fund these routine immunizations? Reassuringly, Gardasil has been added to the US Vaccines for Children Program that provides free immunizations to those that most need them, and the UK Department of Health is also considering government funding. But, even with these resources, the debate remains over who should be immunized. Contrary to the FDA’s recommendations, there is growing support for the vaccination of both boys and girls. Modeling studies have shown that a female-specific approach would be only 60–75% as effective at reducing HPV prevalence in women as strategies that target both sexes. And other benefits of the vaccine should not be overlooked; it also offers protection against genital warts and malignancies such as anal cancer, which affect both sexes. Furthermore, previous gender-specific initiatives have not always succeeded—in 1995, the UK’s rubella

Immunization program was modified after 25 years to include boys as well as girls, after a rise in the number of pregnant women contracting rubella.

For effective and long-term eradication of HPV, all adolescents must be immunized. Data from the vaccine trials in boys are urgently needed; in the mean time, EU member states should lead by making the vaccinations mandatory for all girls aged 11–12 years.

TOPIC FOR DISCUSSION

In your opinion :-

do you think it is fair or unfair for Gardasil to be made available for girls only?
Do you think it should be made mandatory in your country?
Why are you going to ask your doctor about Gardasil?

Human papilloma virus

admin — Fri, 01 Dec 2006 03:31:15 +0000

Human papilloma viruses (HPV) are a large group of related viruses, some of which play a part in the development of cervical epithelial cancers. HPV is also associated with skin cancer, cancers of the mouth, and anal cancers.

More recently, it has been suggested that HPV may be associated with an increased risk of lung cancer. In addition, a group of researchers at a cancer research center in Seattle reported in 2004 that smoking appears to increase the risk of anal cancer in women as well as men infected with HPV who practice anal sex.

The family of human papilloma viruses includes a large number of genetically related viruses. Many of these cause warts, including the warts commonly found on the skin. Another group of HPV preferentially infect the mucosal surfaces of the genitals, including the penis, vagina, vulva, and cervix. These are spread among adults by sexual contact. One group of HPV that infect the genitals causes soft warts often designated condylomata acuminata.

These genital warts are quite common and rarely if ever become cancerous. The most common of these low-risk HPV types are designated HPV 6 and 11. The second group of viruses, termed high-risk HPV types, is associated with the development of cervical cancer. Individuals infected with these viruses are at higher risk for the development of precancerous lesions. Typically, infection with these viruses is common in adolescents and women in their twenties, and usually do not result in cancerous growth.

The most common high-risk HPV is type 16. The appearance of abnormal cells containing high-risk HPV types is seen most frequently in women over the age of 30 who have abnormal Pap smears.

It is possible that other viruses work together with human papilloma viruses to produce precancerous changes in tissue. Cases of tongue cancer have been reported in which HPV was found together with Epstein-Barr virus, or EBV.

HPV infections are very common. At some point in their lives, greater than 75% of people are infected with HPV, making HPV the most common sexually transmitted disease. According to the Centers for Disease Control and Prevention (CDC), 20 million Americans are infected with HPV as of 2004, with 6.2 million new cases occurring each year.

In general, HPV infections do not cause any obvious symptoms, which increases the likelihood of sexual transmission. Genital warts will occur in 1 or 2 of every 100 people. Abnormal Pap smears with atypical cells due to HPV can occur in 2-5% of women. If untreated, these women are at increased risk to develop cervical cancer. Virtually all cases of cervical cancer involve high-risk HPV types. It is believed that most cervical cancers take about five years to progress from early cellular changes to an invasive, life-threatening cervical cancer. It is not fully understood why most infections with high-risk HPV are of short duration, while a small percentage persist and eventually transform cervical cells to a state of cancerous growth.

In addition to producing precancerous lesions in some patients, HPV infections in women are a health concern because they can be transmitted to the respiratory tract of a baby during childbirth. This type of HPV infection may lead to juvenile-onset recurrent respiratory papillomatosis (JO-RRP), in which papillomas or warts form in the child’s airway, producing hoarseness or partial blockage of the windpipe. As of 2004, surgery is the usual treatment for JO-RRP, but the warts often recur and require additional surgery to remove them. Cidofovir and interferon are often given as adjuvant treatments for this disease as of the early 2000s. JO-RRP is a serious illness, leading to death in a significant number of affected children.

The relationship among HPV, precancerous cellular changes, and cervical cancer have led to the suggestion that testing for the presence of HPV can be a useful addition to Pap smears. Pap smears involve microscopic analysis of cells removed from the cervix. The results of these tests are generally reported as normal, or consistent with the presence of cancer or a precancerous condition. Patients receiving the latter diagnosis usually are treated, either by excisional or ablative therapy surgery or some other means, in order to remove the tumor or precancerous lesion. In some cases the cytologist or pathologist examining a Pap smear reports a “borderline” result when abnormal cells are observed, but it is not possible to distinguish whether the changes seen are due to early precancerous changes, or inflammation caused by some infectious agent or irritant. In these cases, some physicians and scientists believe that testing for the presence of HPV can help to identify those women who should be closely followed for the development of early cancerous lesions, or who should undergo colposcopy, a procedure to examine the cervix for precancerous lesions. These cancer precursors, termed cervical intraepithelial neoplasia (CIN) when identified early, before they have become invasive, can almost always be completely removed by minor surgery, essentially curing the patient before the cancer has had a chance to develop. The cervical tissue removed, which includes the precancerous tissue, is examined as part of a biopsy to confirm the diagnosis, and if requested by a doctor, can be tested for the presence of high-risk HPV types. This does not occur often.

Treatments

The only accepted treatment for HPV-related lesions is removal or eradication by surgery, lasers, cryotherapy, or electrocauterization. Since the incidence of latent and recurrent infections is high, the eradication of HPV is not always 100% effective. It is essential to be aware that HPV is a sexually transmitted disease and women must engage in safe sex practices to decrease the risk of spreading the virus or becoming re-infected. The development of an HPV vaccine that would render individuals resistant to infection by at least some of the high-risk HPV types is a matter of considerable interest. It is possible that such a vaccine will be available by 2010. As of 2004, a phase I study of a vaccine for HPV type 18, which causes 70% of cervical cancers, is under way at the University of Iowa.

Herpes zoster

admin — Fri, 01 Dec 2006 03:15:00 +0000

Herpes zoster is also known as “shingles.” It is an infection of the skin. The virus lives in your central nervous system (CNS). The CNS includes the brain and the spinal cord. The brain and spinal cord connect to nerves in the skin and the rest of the body. People 50 years or older get herpes zoster most often. A person who has not had chickenpox can get chickenpox from you if you have shingles. You can have shingles more than once.

Causes: A germ called varicella causes both chickenpox and shingles. This germ can infect you but not cause any symptoms. This is called lying “dormant.” The virus can become active at any time, causing symptoms.

Signs and Symptoms: You will have small fluid-filled blisters on red skin. The blisters usually appear in a wide band on one side of your body. This is because they are following the path of a nerve, making the skin near it very tender. The sores may take a few hours to a few days to show up. You may also have chills, fever, or nausea. You may have pain in your abdomen (belly), chest, or face.

Your skin may feel like it’s burning. Pain may be constant or come and go and may last for 3 to 5 weeks until the rash is gone. Some people have pain, itching, or skin burning for months or years.

Wellness Recommendations: Many people notice that they get shingles when they are under stress (work, a death, or other problems). Try reducing stress (see RELAXATION TECHNIQUES document). Do not bandage the skin sores. When bathing, gently wash the blisters but do not open them because this could cause an infection. Until the rash is healed, stay away from people who have not had chickenpox or who are sick.

Medical Care: Aspirin or other pain-relievers that you can buy in a store may be helpful to control fever and to lessen pain. You need rest and liquids. Lukewarm baths and calamine lotion may help you feel better. Use heat to lesson pain. Heat brings blood to the area and helps it heal faster. Use a heating pad (turned on low), a hot water bottle, or sit in a warm water bath. Do this for 10 to 20 minutes every hour for as long as you need it. Do not sleep on the heating pad or hot water bottle. This can cause a bad burn.

There are a variety of medical treatments for herpes zoster, including:

· Antiviral medications are helpful if used shortly after the outbreak occurs.

· Antidepressants, in low doses, can help if chronic pain develops afterward.

· Anticonvulsants can be used if chronic pain develops.

· Capsaicin creams (made from hot peppers) can be used on the skin to reduce chronic pain (once the sores have healed).

· Analgesics are sometimes used for pain but are usually not very effective.

· A TENS (transcutaneous electrical nerve stimulator) unit at the affected site may decrease pain.

HOW TO TREAT YOUR SYMPTOMS:

Dietary Measures

There are no dietary treatments that help herpes zoster. Avoiding nuts and chocolate may be helpful.

Herbs and Supplements

Before taking any herbs or supplements, ask your caregiver if it is OK. Talk to your caregiver about how much you should take. If you are using this medicine without instructions from your caregiver, follow the directions on the label. Do not take more medicine or take it more often than the directions tell you to. The herbs and supplements listed may or may not help treat your condition.

Herbs

1. Cayenne (Capsicum frutescens) applied to the skin helps the pain that sometimes happens after the sores go away. This has been studied in people. Do not apply to open wounds.

2. Licorice (Glycyrrhiza glabra) has been used for many years, but it has not been studied in people who have herpes zoster. Licorice extract is applied to the skin.

Supplements

1. Lysine, an amino acid, is used, but has not been studied in people who have herpes zoster.

Complementary Therapies

1. Acupuncture has been helpful for the nerve pain that sometime happens after herpes zoster has gone away. For more information, read the ACUPUNCTURE document.

2. Biomagnets have been found to help in other nerve pain and may help in the nerve pain that sometimes happens after zoster has gone away. For more information, read the MAGNET FIELD THERAPY document.

Other ways of treating your symptoms: Other ways to treat your symptoms are available to you.

Talk to your caregiver if:

· You would like medicine to treat herpes zoster.

· Your symptoms have not gone away or improved by these self-help measures.

· You have questions about what you have read in this document.

SEEK CARE IMMEDIATELY IF:

· You become confused, get neck stiffness, or have trouble walking or moving muscles.

· You get blisters on your eye or eyelids.

Symptoms of Genital Herpes

admin — Wed, 30 Aug 2006 16:24:21 +0000

Genital herpes results from an infection by herpes simplex virus. There are several different kinds of human herpes viruses. Only two of these, herpes simplex type 1 (HSV-1) and type 2 (HSV-2), can cause herpes. HSV-2 is most often responsible for genital infections. HSV-1 usually causes oral herpes, but it can also cause genital herpes about 10-30% of the time. While the herpes virus can infect anyone, not everyone will show symptoms. Risk factors include early age at first sexual activity, multiple sexual partners, and a medical history of other sexually transmitted diseases (STDs).

The first symptoms of a primary herpes infection usually occur within two to seven days after contact with an infected person but may take up to two weeks. Symptoms of a primary infection are usually more severe than those of recurrent infections. For up to 70% of people, a primary infection causes general symptoms such as tiredness, headache, fever, chills, muscle aches, loss of appetite, and painful, swollen lymph nodes. These symptoms are greatest during the first three to four days of the infection and disappear within a week.

Most people with genital herpes experience prodromes, or symptoms of the oncoming disease. This might entail pain, burning, itching, or tingling at the site on the genital area, legs, or buttocks where blisters will form. The prodrome stage may occur anywhere from a few hours, to one or two days before an outbreak of the infection. Following that, small red bumps appear. These bumps quickly become fluid-filled blisters that may also fill with pus, and become covered with a scab. The blisters may burst and become painful sores. Blisters may continue to erupt for a week or longer. Pain usually subsides within two weeks, and the blisters and sores heal without scarring by three to four weeks. It is possible to pass the virus to other parts of the body by touching an open sore and then bringing the fingers into contact with the mouth, the eyes, or a break in the skin. The highest risk for spreading the herpes virus is the time during the appearance of blisters up to the formation of scabs. However, an infected person can spread herpes virus to other people even in the absence of sores.

Women can experience a very severe and painful primary herpes infection. In addition to the vaginal area, blisters often appear on the clitoris, at the urinary opening, in the rectum and around the anus, and on the buttocks and thighs. The cervix is almost always involved, causing a watery discharge. About one in 10 women get a vaginal yeast infection as a complication of herpes. In men, the herpes blisters usually form on the penis but can also appear on the scrotum, thighs, around the anus, and in the rectum. Men may also have a urinary discharge with a genital herpes infection. Both men and women may experience painful or difficult urination, swelling of the urethra, meningitis, and throat infections, with women experiencing these symptoms more often than men.

It is unknown exactly what triggers a latent herpes virus to activate, but several conditions seem to be connected with the onset of an active infection. These include illness, stress, tiredness, sunlight, menstruation, skin damage, food allergies, and extreme hot or cold temperatures. Most people with genital herpes experience one or more outbreaks per year. About 40% experience six or more outbreaks per year. Active recurrences of herpes are usually less severe than the primary infection. There are fewer blisters, less pain, and the time period from the beginning of symptoms to healing is shorter than the primary infection.

Genital Herpes

admin — Wed, 30 Aug 2006 16:10:50 +0000

Genital herpes is a sexually transmitted disease caused by the herpes simplex virus. The disease is characterized by the formation of fluid-filled, painful blisters in the genital area.

Genital herpes is a sexually transmitted disease spread by vaginal, anal, and oral contact. The first herpes infection a person has is called a primary infection. It develops about four to seven days after contact with the disease. Once a person has been infected with the herpes virus, it cannot be completely cured. Instead, the virus can lay latent in the sensory nerve ganglia for days, months, or even years between outbreaks. When the virus becomes activated there is a recurrent infection of the skin. An active herpes infection is then obvious because of the sores that develop. However, an active infection may occur without visible sores. Up to 75% of people with herpes may not know they have the infection.

Newborn babies who are infected with herpes virus experience a very severe, and possibly fatal, disease called neonatal herpes. In the United States, one in 3,000-5,000 babies born will be infected with herpes virus. Babies usually become infected during passage through the birth canal, but they also can become infected during pregnancy if the membranes rupture early.