Possible marker for recurring HPV-linked oropharyngeal cancers

Source: www.eureka.orgAuthor: John Hopkins Media Contact: Vanessa Wasta A look-back analysis of HPV infection antibodies in patients treated for oropharyngeal (mouth and throat) cancers linked to HPV infection suggests at least one of the antibodies could be useful in identifying those at risk for a recurrence of the cancer, say scientists at The Johns Hopkins University. A report on the study is published in the February issue of Cancer Prevention Research. HPV infections, which are virtually all sexually transmitted, are responsible for the recent rise in the incidence of oropharyngeal cancers in the United States, according to the National Cancer Institute, and now account for about 80 percent of these cancers. People with HPV-positive tumors of the throat, base of the tongue and tonsils have higher overall survival rates compared to people with similar tumors not caused by HPV, but studies show that more than 25 percent of HPV-positive cancers recur--usually within the first two years after treatment. "There are currently no reliable tests available to detect early recurrence, so we hope to find a biological marker that could help identify those most at risk," says Carole Fakhry, M.D., M.P.H., associate professor of otolaryngology-head and neck surgery at the Johns Hopkins University School of Medicine and member of the Johns Hopkins Kimmel Cancer Center. For the new study, Fakhry and her colleagues focused their attention on the antibodies, or immune system protein the body produces to fight HPV-related cancer proteins. One such antibody, called E6, is strongly linked to the diagnosis [...]

2016-02-08T12:03:57-07:00February, 2016|OCF In The News, Oral Cancer News|

HPV vaccination does not increase promiscuity among adolescents: It’s a vaccine against sexually transmitted cancer

Source: reason.com Author: Ronald Bailey On February 3, 2015, libertarian radio host Andrew Wilkow invited me to discuss the risks and benefits of vaccination. We disagreed: Mr. Wilkow is considerably more worried about the risks than is warranted by the scientific evidence. During the segment, Mr. Wilkow stated that he did not plan to have his two-year old daughter vaccinated against the human papilloma virus (HPV). Infection with human papilloma virus is responsible for about 11,967 new cases of HPV-associated cervical cancer and for about 2,370 new cases of HPV-associated oropharyngeal cancers in women and nearly 9,356 new cases in men each year in the United States. During the radio segment, I mentioned that a male friend had recently died of HPV-associated head-and-neck cancer. I failed to mention that another male friend is being treated for that cancer now. Mr. Wilkow argued that since the vaccine immunizes against a sexually transmitted disease that he saw no reason to have his daughter vaccinated against it. The series of three HPV injections is recommended to start after age 9, so Mr. Wilkow has time to reconsider. Mr. Wilkow is, however, not alone in his opposition to HPV vaccination. A 2014 study in Clinical Pediatrics reported the results of a survey of parents' actions regarding HPV vaccination. The researchers found: A significantly higher proportion of parents of girls who were non-Hispanic white, lived in households with higher incomes, and had mothers with higher education levels, delayed and/or refused vaccination. Another of the early [...]

2015-02-11T08:16:00-07:00February, 2015|Oral Cancer News|

Leaders in Dentistry: Dr. Ezra Cohen

Source: Dr. Bicuspid By: Donna Domino, Features Editor Date: July 17, 2013 May 21, 2013 — DrBicuspid.com is pleased to present the next installment of Leaders in Dentistry, a series of interviews with researchers, practitioners, and opinion leaders who are influencing the practice of dentistry. We spoke with Ezra Cohen, MD, an associate professor of medicine and the co-director of the head and neck cancer program at the University of Chicago, and the associate director for education at the university’s Comprehensive Cancer Center. Dr. Cohen specializes in head and neck, thyroid, and salivary gland cancers, and is an expert in novel cancer therapies who has conducted extensive research in molecularly targeted agents in the treatment of these cancers. His research interests include discovering how cancers become resistant to existing treatments and overcoming these mechanisms and ways to combine radiotherapy with novel agents. Here Dr. Cohen discusses trends in the incidence, detection, and treatment of oral and head and neck cancers. DrBicuspid.com: What’s the significance of your recent finding that there may be five distinct subgroups of the human papillomavirus (HPV)? Dr. Cohen: The purpose of the research was trying to define molecular subgroups of head and neck cancer (HNC) to inform therapy and outcomes a lot more than we do now as defined by stage and anatomic site. We were taking advantage of a cohort of patients that we treated in a similar fashion at the University of Chicago with a chemotherapy regimen that we commonly use here. The patients [...]

2013-07-19T07:48:02-07:00July, 2013|Oral Cancer News|

Health Experts Praise Michael Douglas For His Oral Cancer Revelation

June 3rd, 2013 7:20pm EDTSource: starpulse.com    Health experts have commended Michael Douglas for speaking out about link between throat cancer and oral sex. The 68 year-old actor, who endured a six-month battle with the illness, hit headlines over the weekend when he voiced his belief that his cancer was caused by HPV, the human papillomavirus, which can be contracted through oral sex. The Behind The Candelabra star told Britain's The Guardian newspaper, "Without wanting to get too specific, this particular cancer is caused by HPV, which actually comes about from cunnilingus... I mean, I did worry if the stress caused by my son's incarceration didn't help trigger it. But yeah, it's a sexually transmitted disease that causes cancer. And if you have it, cunnilingus is also the best cure for it." Douglas' frank admission has now won him praise from Brian Hill, executive director of Oral Cancer Foundation, who tells the New York Post, "I'm really quite proud of Michael saying this. This (oral sex) is not an aberrant sexual behavior. But the willingness to talk about this openly can be difficult." The actor recorded a public service announcement for the Oral Cancer Foundation last year.   *This news story was resourced by the Oral Cancer Foundation, and vetted for appropriateness and accuracy.  

2013-06-10T11:43:06-07:00June, 2013|OCF In The News|

It’s True. You Can Get Throat Cancer From Oral Sex

By: Alexandra SifferlinJune 03, 2013 Source: TIME  On Sunday, in an interview with the Guardian, actor Michael Douglas revealed that his throat cancer was not caused by tobacco and alcohol, but by HPV, which was transmitted through oral sex. He has since called the statement a misunderstanding, but it’s still true: you can get throat cancer from HPV. In an eye-poppingly candid interview with the Guardian’s Xan Brooks, Douglas, who is married to actress Catherine Zeta-Jones, allegedly told the reporter his cancer was caused by the STD: The throat cancer, I assume, was first seeded during those wild middle years, when he drank like a fish and smoked like the devil. Looking back, knowing what he knows now, does he feel he overloaded his system? “No,” he says. “No. Because, without wanting to get too specific, this particular cancer is caused by HPV [human papillomavirus], which actually comes about from cunnilingus.” From what? For a moment I think that I may have misheard. “From cunnilingus. I mean, I did worry if the stress caused by my son’s incarceration didn’t help trigger it. But yeah, it’s a sexually transmitted disease that causes cancer.” He shrugs. “And if you have it, cunnilingus is also the best cure for it.” Right, I say. OK. So what he is suggesting is that it all evens out? “That’s right,” says Douglas. “It giveth and it taketh.” Human papillomavirus (HPV) is a sexually transmitted disease that can cause genital warts or present itself without symptoms. If left untreated, it can also [...]

2013-06-04T11:13:31-07:00June, 2013|Oral Cancer News|

Michael Douglas: Oral sex gave me cancer

By DAVID K. LISource: NewYork PostLast Updated: 11:31 AM, June 3, 2013Posted: 8:49 PM, June 2, 2013 Michael Douglas has made a jaw-dropping revelation about his throat cancer: He didn’t contract it from smoking or drinking — but from oral sex. The Oscar-winning Hollywood star set tongues wagging after he told The Guardian newspaper that he contracted HPV, or human papillomavirus, through a sex act and it developed into cancer. “Without wanting to get too specific, this particular cancer is caused by HPV, which actually comes about from cunnilingus,” he told the British newspaper in an interview published yesterday. After Douglas was diagnosed with the life-threatening illness in 2010, he said on “Late Show with David Letterman” that the kind of cancer he had was caused by smoking and drinking.  Ghetty Images   Actor Michael Douglas said a virus from oral sex, not booze and cigarettes, gave him throat cancer. In yesterday’s interview, the 68-year-old actor speculated that his son Cameron’s legal woes may have borne some responsibility, too. “I did worry if the stress caused by my son’s incarceration didn’t help trigger it,” the “Wall Street” actor said of Cameron Douglas, who is serving 10 years in a federal prison for heroin possession and distribution. “But, yeah, it’s a sexually transmitted disease that causes [the] cancer.” A cancer-awareness advocate hailed Douglas for his blunt talk. “I’m really quite proud of Michael saying this,” Brian Hill, executive director of the Oral Cancer Foundation, told The Post yesterday. “This [oral sex] is [...]

2013-06-03T09:50:47-07:00June, 2013|OCF In The News, Oral Cancer News|

CDC Committee Recommends Boys Receive HPV Vaccine

Source: CNN.com A federal government advisory committee voted Tuesday to recommend that boys and young men, from ages 11 to 21, be vaccinated against the human papilloma virus, commonly referred to as HPV. The Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices says the vaccine series can be started as early as age 9. Twelve members of the committee voted in favor of a recommendation that 11- and 12-year-old boys be vaccinated; one member abstained. A separate vote involving males age 13 to 21 was split. Eight voted for it; five voted against, and one abstained. The same recommendation said males age 22 through 26 may be vaccinated. HPV is the No. 1 sexually transmitted disease in the United States. At least 50% of sexually active people will get it at some point in their lives. Study: Males should get HPV vaccine too The HPV votes took place as part of the advisory committee's meeting in Atlanta, Georgia. The HPV vaccine is already recommended for females between the ages of 9 and 26 to reduce the risk of cervical cancer. The CDC recommends girls get the vaccine at age 11 or 12. The FDA approved the first HPV vaccine, Gardasil, back in 2006. The second vaccine, Cervarix, was approved in 2009. The vaccine is given in three doses. Gardasil also protects against most genital warts and has been shown to protect against anal, vaginal and vulvar cancers, all of which are associated with HPV, according to the [...]

Rate of HPV Vaccination in Teens Lagging

Source: The Associated Press Author: Staff   Only about half of the teenage girls in the U.S. have rolled up their sleeves for a controversial vaccine against cervical cancer — a rate well below those for two other vaccinations aimed at adolescents. The vaccine hit the market in 2006. By last year, just 49 percent of girls had gotten at least the first of the recommended three shots for human papilloma virus, or HPV, a sexually-transmitted bug that can cause cervical cancer and genital warts. Only a third had gotten all three doses, the Centers for Disease Control and Prevention said Thursday. In contrast, the CDC said about two-thirds of teens had gotten the recommended shot for one type of bacterial meningitis and a shot for meningitis and tetanus, diphtheria and whooping cough. Granted, it can take many years for a new vaccine to catch on and reach the 90 percent and above range for many longstanding childhood vaccines. But use of HPV vaccine has been "very disappointing" compared to other newer vaccines, said the CDC's Dr. Melinda Wharton. "If we don't do a much better job, we're leaving another generation vulnerable to cervical cancer later in life," said Wharton. Why aren't more girls getting HPV shots? The vaccine can be very expensive, and it can be a bit of a hassle. It takes three visits to the doctor over six months. But sex no doubt has something to do with it, experts said. Girls are supposed to start the [...]

2011-08-26T12:24:52-07:00August, 2011|Oral Cancer News|

Oral sex is a major risk factor for oral cancer in men

Source: AOL News Rates of oral cancer are on the rise among men, and researchers say the culprit isn't the devil you might think. The rising rates of oral cancer aren't being caused by tobacco, experts say, but by HPV, the same sexually transmitted virus responsible for the vast majority of cases of cervical cancer in women. Millions of women and girls have been vaccinated against HPV, or human papillomavirus, but doctors now say men exposed to the STD during oral sex are at risk as well and may have higher chances of developing oral cancer. John Moore, Getty Images About 65 percent of oral cancer tumors were linked to HPV in 2007, according to the National Cancer Institute. And the uptick isn't occurring among tobacco smokers. "We're looking at non-smokers who are predominantly white, upper middle class, college-educated men," Brian Hill, the executive director of the Oral Cancer Foundation, told AOL News by phone. Tobacco use has declined over the past decade, but rates of HPV infections have risen and affect at least 50 percent of the sexually active American population, according to the Centers for Disease Control. HPV-16, the strain of the virus that causes cervical cancer in women, has become the leading cause of oral cancer in non-smoking men, Hill said, citing research in the New England Journal of Medicine. "When the No. 1 cause of your disease goes down [tobacco use], you would expect that the incidence of disease would go down, but that hasn't happened," he said. [...]

HPV vaccine: why are so few women getting vaccinated?

Source: www.huffingtonpost.com Author: Leigh Vinocur, M.D. It is probably one of the most significant medical breakthroughs of this past decade. A vaccine to prevent cancer! We now better understand the link between cancers and viruses and how some viruses such as the human papillomavirus (HPV) can change cells and cause them to become cancerous. In essence we have identified a communicable form of cancer. HPV is often a sexually transmitted disease, which according to the U.S. Centers for Disease Control and Prevention (CDC) is very common and it infects about 6 million people a year. It's estimated that 50 percent of sexually active men and women have been exposed at some point in their lives. There are hundreds of strains of HPV; about 30 to 40 of the strains are sexually transmitted. In the majority of the infections our body's immune system takes care of it without any treatment. However some of these sexually transmitted infections can cause cervical cancer. It's the high-risk strains the virus that remain in the body and cause a long-term infections. It then invades the cells of the cervix causing changes in the cellular structure and DNA to become pre-cancerous lesions as well as cause genital warts. If these infections aren't detected and treated they can go on to eventually become an invasive cervical cancer. The National Cancer Institute estimates that 12,200 women in the United States will be diagnosed with this type of cancer and nearly 4,200 women will die from it. Worldwide cervical [...]

2010-11-14T08:30:50-07:00November, 2010|Oral Cancer News|
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