cervical cancer – Page 12 – Oral Cancer News

Consistent condom use may cut men’s HPV risk

Source: MedScape Today Author: Staff NEW YORK (Reuters Health) Jul 16 - Men who use condoms every time they have sex are less likely to harbor human papillomavirus (HPV) than those who are less consistent about protection, a new study finds. The results, reported online June 22nd in the Journal of Infectious Diseases, may not sound surprising. In the past, however, some studies have suggested that condoms may do little to protect men from infection with HPV. Persistent HPV infection is best known as the primary cause of cervical cancer, but it can also lead to cancers of the anus and penis. Preventing HPV infection in men may help lower their risk for those cancers, and cut their chances of transmitting the virus to their female partners -- potentially helping to prevent some cases of cervical cancer. While condom use has been shown to lower the transmission of other sexually transmitted diseases, studies have yielded conflicting results as to whether condoms help lower men's HPV risk. One reason may be that HPV is easily transmitted, including any genital-to-genital contact, and some studies in which men have been tested for HPV in areas not protected by condoms have failed to show that condoms lower infection risk. For the new study, Dr. Carrie M. Nielson of Oregon Health and Science University in Portland and colleagues tested 463 men between the ages of 18 and 40 for 37 types of HPV. The testing was done on swabbed samples from the penis, as well [...]

Charlotte Parker2010-07-25T20:14:07-07:00July, 2010|Oral Cancer News|

New study shows that testing for HPV genotypes 16 and 18 detects cervical pre-cancer missed by pap test

Source: Roche Molecular Systems, In Author: April Falcone 1 in 10 women in the ATHENA trial, age 30-years and older, who tested positive for HPV genotypes 16 and/or 18 by the cobas® 4800 HPV Test had cervical pre-cancer, although their Pap test was normal Involving more than 47,000 women, the ATHENA trial is the largest registration study ever conducted for cervical cancer screening Roche today announced that data from the ATHENA (Addressing THE Need for Advanced HPV Diagnostics) U.S. registration trial of over 47,000 women demonstrate that two human papillomavirus genotypes, HPV 16 and HPV 18, can identify those women with cervical pre-cancer missed by cytologic examination with a Papanicolau (Pap) test. In the trial, 1 in 10 women age 30-years and older, who tested positive for HPV genotypes 16 and/or 18 by the cobas® 4800 HPV Test had cervical pre-cancer, although their Pap test was normal. The data demonstrate the importance of HPV genotyping to increase the accuracy of assessing cervical cancer risk, especially by screening for the two highest risk HPV genotypes (16 and 18), and underscore the limitations of relying upon cytology (Pap) testing alone in identifying women with cervical pre-cancer. The data were presented today by Thomas C. Wright Jr., M.D. of Columbia University at the 26th International Papillomavirus Conference in Montreal, Canada. "The ATHENA data show that women who are positive for HPV 16 and/or 18 should be directly referred for closer examination of the cervix by colposcopy," said Dr. Wright. "Screening for high-risk HPV genotypes provides important additive information to [...]

Charlotte Parker2010-07-20T14:22:17-07:00July, 2010|Oral Cancer News|

Could HPV be transmitted orally?

Source: Bright Hub Author: Kira Jaines Can a kiss transmit HPV? Or oral sex? Studies conducted by researchers at Johns Hopkins University found that not only can human papilloma virus be transmitted orally, it can also increase the risk of oropharyngeal cancer. Can HPV Be Transmitted Orally? In a word, yes. Once thought to be uncommon, the oral transmission of human papilloma virus (HPV) through oral sex and even French kissing has been documented and linked to an increasing rate of oropharyngeal cancer. The oropharynx consists of the base the tongue, the tonsils, the back of the mouth and the walls of the throat. Results of a study by Johns Hopkins researchers published in the New England Journal of Medicine in 2007 linked HPV exposure and infection to an increased risk of cancer of the mouth and throat. HPV infection has rapidly caught up with tobacco and alcohol as a risk factor for oral cancer, and has, in fact, become one of the leading causes of oral cancer in men, independently of smoking and drinking. About HPV Over 120 different HPV viruses have been identified, according to the Oral Cancer Foundation. Different types of HPV infect different parts of the body. Some cause warts on the skin. Some cause warts on the genitals. Some are harmless. Some cause cancer. The HPV virus is easily passed via skin-to-skin contact or sexual contact. HPV viruses cause no early identifiable symptoms and most are fought off by the body’s immune system. In fact, sexually-active adults have a [...]

Charlotte Parker2010-07-11T16:10:45-07:00July, 2010|OCF In The News, Oral Cancer News|

High-risk HPV in the oral cavity of women with cervical cancer, and their children

Source: 7thSpace Author: Rajan SainiTan Association of High-risk Human Papillomavirus (HR-HPV) with oral cancer has been established recently. Detecting these viruses in oral cavity is important to prevent oral lesions related to them. The purpose of this study was to evaluate the prevalence of HR-HPV in the oral cavity of women with cervical cancer, and their children. A total of 70 women, previously diagnosed with cervical cancer, and 46 children of these women, born by vaginal delivery only, were selected for this study. Buccal swabs were collected from their oral cavity and HPV detection was carried out using Hybrid Capture 2 high-risk HPV (HC2 HR-HPV) detection system. Results: Out of 70 women with cervical cancer, four (5.71%) were found to be positive for HR-HPV in their oral cavity. No association of HR-HPV was found with sociodemographic profile, marital status, reproductive history, tobacco and alcohol usage, contraceptive pills usage, and presence of oral lesions (p>0.05). Among children, HR-HPV in the oral cavity was detected in only 1 of the 46 subjects examined (2.17%). Clinically healthy oral mucosa, without any oral lesions, was observed in all the HR-HPV positive subjects. Conclusion: The result of this study showed that there is low, if any, risk of HR-HPV infection in the oral cavity of women with cervical cancer. Further, our study suggests that there is very low risk for children of women with cervical cancer, to acquire and sustain HR-HPV in their oral cavity until childhood or adolescence. Author: Rajan SainiTan KhimSarah RahmanMazian IsmailThean [...]

Charlotte Parker2010-06-16T11:53:33-07:00June, 2010|Oral Cancer News|

End of cervical cancer is possible

Source: The News and Observer Author: Martha Quillin May 19--RALEIGH -- North Carolina could be among the first states to eliminate cervical cancer, according to a group of health care experts who launched an effort Tuesday with that goal. More than 100 clinicians, researchers, community activists and some cancer survivors attended the launch of the Cervical Cancer-Free Initiative at a Raleigh hotel. That's almost as many women -- 114, on average -- who die of cervical cancer in North Carolina each year. While the number of deaths from the illness has dropped over three decades in the state and across the nation, all cervical-cancer deaths are preventable, said Noel T. Brewer, director of the initiative. Brewer is also an associate professor in the UNC Gillings School of Global Public Health, which is a partner with the N.C. Division of Public Health, in the initiative. "This is an illness that kills people in countries where people don't have access to health care," Brewer said. In the United States, 4,070 women died of the disease last year, according to the National Cancer Institute. "We are a rich country," Brewer said. "This shouldn't be happening here." Participants talked about ways to get more girls vaccinated against HPV, or human papillomavirus, which is present in every case of cervical cancer, and to increase screening for cervical cancer in women who weren't vaccinated. Those two steps could prevent most of the deaths, Brewer said. In North Carolina, only a third of girls aged 13 to [...]

Charlotte Parker2010-05-20T12:20:57-07:00May, 2010|Oral Cancer News|

Research argues HPV vaccine should extend to boys

Source: RadioAustralia.net Author: Staff It is already available free to young girls in countries like Nauru, Vanuatu, Tuvalu and Cook Islands, but researchers are now saying the human papilloma virus, or HPV, vaccine Gardasil should also be offered to males. It follows new Australian research showing that the virus which causes cervical cancer in women is now a leading cause of oral cancer in men. It says 60 per cent of throat and tonsil cancers are caused by the virus. Presenter: Lindy Kerin Speaker: Barbara Rowe, associate professor in research with University of Sydney; Luke Connolly, director of Australian Centre for Economic Research; Dr Jonathan Clark, head and neck surgeon with Royal Prince Alfred and Liverpool Hospitals, New South Wales LINDY KERIN: For the past two years Australia has been rolling out the cervical cancer vaccine Gardasil to young women. It immunises them against the human papilloma virus, or HPV as it's known. Now there's growing evidence that the same virus is responsible for an increasing number of mouth and throat cancers in men. Barbara Rowe is an associate professor in research at the University of Sydney. BARBARA ROWE: We've tested just over 300 cancers of the oropharynx, and the oropharynx includes the tonsil and the base of tongue and part of the pharangyl wall. And we've tested those for the human papilloma virus type-16 and type-18, which the major cause of cervical cancer in women. And we found a sizeable proportion are associated with those types. In fact probably [...]

Charlotte Parker2010-04-01T17:14:59-07:00April, 2010|Oral Cancer News|

Oral sex and HPV related cancers – a threat for both sexes

Source: Examiner.com Author: Charles Simmins An editorial in the British Medical Journal on March 25 links the increasing incidence of oropharyngeal squamous cell carcinoma to infections by human papillomavirus (HPV) that patients caught through oral sex. HPV infection is known to be related to cancers of the cervix, as well as vulvar, vaginal, and male anal cancers. The United States has seen a 22% increase in this oral cancer from 1999 to 2006 and the United Kingdom a 51% increase from 1989 to 2006. The editorial reports that biopsies of these cancers in the United States are showing a 50% to 100% increase in HPV findings over a decade. The authors point to recent studies that show the risks of developing oropharyngeal carcinoma are increased in those patients with six or more lifetime sexual partners, four or more lifetime oral sex partners and, for men, an earlier age at first sexual intercourse. The implications of these findings suggest reconsideration of some basic healthcare issues. In an e-mail exchange with William Bonnez, M.D., Associate Professor of Medicine at the University of Rochester, he pointed out that no screening tools exist for HPV related cancers other than the Pap smear for cervical cancer. The authors of the editorial report that HPV oropharyngeal squamous cell carcinoma appears to have a more favorable prognosis than the non-HPV variety, and that those affected are usually younger. They point out that this means the patients will be dealing with the illness and its effects for a longer period [...]

Charlotte Parker2010-04-01T19:39:12-07:00April, 2010|Oral Cancer News|

Busting the myth of the cervical cancer vaccine

Source: Temple University Press Editorial by: Gkramer Adina Nack, author of Damaged Goods? Women Living with Incurable Sexually Transmitted Diseases, draws on her expertise as a sexual health researcher to discuss the impact of human papillomavirus (HPV) on men and the need for gender-neutral STD vaccines. When I wrote my book, Damaged Goods? I focused on how living with contagious, stigmatizing, medically incurable (though highly treatable) infections transformed women’s lives – medically, socially and psychologically. I had included a discussion of the Gardasil vaccine, which had received FDA-approval and CDC recommendation for ‘routine’ use in girls and women (ages 9 to 26) back in 2006, and I had articulated some of my concerns about the delayed testing and approval process for ‘male’ Gardasil. A family of viruses, HPV is an ‘equal opportunity infector,’ so why have HPV vaccines not been equally accessible for men as well as women? In a recent interview on Huffington Post, several blog posts of my own, and my new feature article, “Why Men’s Health Is a Feminist Issue” (Ms. Magazine,Winter 2010), I investigate the substantial public health costs that result from HPV vaccines, such as Gardasil, not having been originally developed, tested and approved as gender-neutral vaccines. The narrow and inaccurate marketing of Gardasil as a female-only, “cervical cancer” vaccine has distracted us from public discourse about this family of sexually transmitted viruses that are not only a U.S. epidemic but also a global pandemic. In the U.S., HPV is estimated to affect 75% of adults and certain strains are known [...]

Charlotte Parker2010-03-23T22:33:02-07:00March, 2010|Oral Cancer News|

HPV, is it running rampant?

Source: WebMD Author: Bill Hendrick Jan. 14, 2010 -- Cancer-causing human papillomavirus (HPV) spreads readily and quickly among partners in new sexual relationships, new research indicates. Scientists at McGill University, reporting in the journal Epidemiology, say they detected the virus in 64% of couples who reported engaging in vaginal sex for a median of 3.9 months. In 41% of 263 college couples studied, both partners had the same type of HPV, a surprising finding “far more frequent than [the 11%] expected by chance” even though the virus is the most common sexually transmitted infection, the authors write. “[D]etection of the same type in persons initiating a sex relationship would be rare given type-specific prevalence rates,” says the study, whose lead author is Ann N. Burchell, PhD, of the division of cancer epidemiology, departments of oncology and epidemiology and biostatistics at McGill University in Montreal. Along with colleagues from the University of Montreal, Burchell and Eduardo Franco, DrPH, MPH, director of McGill’s Cancer Epidemiology Unit, analyzed self-reported data from partners of 263 couples. The women, college students between 18 and 24, enrolled in the study with their male partners. Women were sexually active with their male partners for no more than six months. Most used condoms, but 9% never used condoms. Self-collected vaginal swabs and clinician-collected swabs from the penis and scrotum were tested for 36 strains of HPV. Among 169 couples for whom at least one partner was infected, the scientists identified 583 type-specific HPV infections. Twenty-five percent of monogamous partners had the [...]

Charlotte Parker2010-01-15T19:49:41-07:00January, 2010|Oral Cancer News|

Males can get HPV vaccine Gardasil thanks, in part, to Gulfport cancer survivor

Source: St. Petersburg Times Author: John Barry David Hastings' crusade to inoculate boys against a cancer-causing virus that afflicts women — but threatened him, too — has scored a victory. But it's not quite the one he has been fighting for in the past three years. A panel of the Centers for Disease Control and Prevention last week allowed a vaccine to be given to boys and young men that is already used to protect girls and young women from human papillomavirus, HPV, which causes cervical cancer. The panel's vote followed the Food and Drug Administration's recent okay of the vaccine for boys as a protection against genital warts. The vaccine, Gardasil, was approved only for females, ages 9 to 26, in 2006. But research has since linked HPV to many oral cancers in men. Hastings, who owns the Habana Cafe in Gulfport with his wife, Josefa, testified before the CDC's Advisory Committee on Immunization Practices. He told them how HPV was found in a deadly carcinoma in his throat in 2006. It took seven weeks of simultaneous chemotherapy and radiation at the H. Lee Moffitt Cancer Center in Tampa to arrest the cancer. Ever since, he has spread the message that HPV is a threat to men. He urged the CDC panel to recommend routine vaccinations for boys, as it already does for girls. Hastings and other proponents argued that only 17 percent of girls are completing the series of three doses needed for protection. "We rely on females [...]

Charlotte Parker2009-10-30T10:58:18-07:00October, 2009|Oral Cancer News|