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Entries in Oral Cancer (3)

Friday
Nov022012

John Lennon's Molar to Help Fight Oral Cancer

Ivan Keeman/Redferns(NEW YORK) -- Imagine there's no oral cancer. It isn't hard to do. You may say I'm a dreamer. But I'm not the only one.

Those rewritten John Lennon lyrics may be Tony Gedge's new motto.

Gedge has made it his life's work to reduce the rates of oral cancer in his native Britain. And now, Gedge has enlisted the former Beatle to help inspire Brits to walk into the dentist and receive a simple, 10-minute-long test for oral cancer.

Specifically, Gedge has turned to one of John Lennon's molars.

Encased in a smart silver pendant, Lennon's tooth is going on tour. Walk into your dentist's office, try on the necklace with the tooth, and get a free cancer screening.

"The biggest group at risk for oral cancer are males, 55-59," Gedge told ABC News. "They were around when the Beatles were doing their thing. So to appeal to the 55-plus boomer market, to get them into the practice with something they know – the Beatles – was far easier than getting them in by spouting a bunch of statistics."

In 2010 in Britain, nearly 2,000 people died from oral cancer. In the U.S., that number was 7,850, with more than 40,000 new cases. If the cancer is caught early, most people will survive. (Click here for the National Cancer Institute's guide to preventing Oral Cancer.)

For Gedge, those statistics are personal. Gedge lost his father to mouth cancer, and his mother now feeds through a tube because she too had oral cancer.

"Since that happened, I've been working with dentists to help them promote dentistry to make it more interesting to the general public," he says.

In the mid 1960s, Lennon gave his tooth to his housekeeper, Dot Jarlett, while she worked at his home southwest of London. Her family kept it until last year, when Canadian dentist Michael Zuk bought it in an auction for more than $31,000.

Zuk then created three necklaces containing fragments of tooth and sent one to Gedge, who runs a charity called Dental Mavericks.

In the next few weeks the necklace will visit 16 dental practices. Dentists will check anyone who comes in to see the tooth for oral cancer – an easy and painless detection that can be done with the help of a special light.

Castlepark Dental Centre in Hull in northeast England, one of the first practices taking part, has already screened about 100 people, Gillian Fisher, the practice manager, told ABC News.

"Fifty years ago this week the Beatles were playing at the local cinema," Fisher said. "The patients were coming in and talking about what they were wearing, what they were playing. It was a total trip down memory lane for them. Through the curiosity we're hoping to raise awareness of mouth cancer."

Copyright 2012 ABC News Radio

Saturday
Apr072012

Regular Dental Exams Can Help Detect Oral Cancer 

Comstock/Thinkstock(NEW YORK) -- In addition to keeping teeth and gums healthy, the Academy of General Dentistry says that regular dental exams can help detect oral cancer, Health Day reports.

The organization recommends that people get a dental exam every six months, in an effort to raise awareness as part of Oral Cancer Awareness Month in April. More than 30,000 new cases of oral cancer are diagnosed in the United States each year and the disease kills 8,000 annually, according to data from the Centers for Disease Control and Prevention.

A spokesperson for the Academy of General Dentistry suggests asking your dentist for an oral cancer screening during the next visit.

Copyright 2012 ABC News Radio

Thursday
Jan262012

Experts Call for Safer Sex, More Vaccinations to Fight Oral HPV Rates

Hemera/Thinkstock(NEW YORK) -- Oral HPV infections are much higher than expected among American adults, according to a new study of 5,500 people. Experts say the study also paints a picture of changing sexual practices in the U.S. and advances the case for expanding vaccination against the virus among children and young adults.

Nearly seven percent of 14- to 69-year-olds in the U.S. have oral HPV, according to the report published Thurday in the Journal of the American Medical Association. Men were at three times greater risk than women for infection with the virus, particularly from age 30 to 34 and 60 to 64.

About one percent of the population -- nearly two million people -- has HPV-16, a particular strain of the virus that has been linked to oral cancers. The study said that this strain of the virus puts a person at a 50-fold increased risk of developing oral cancer.

The study is the first to give an idea of just how common oral HPV is among Americans. Much more is known about the version of the virus that leads to cervical cancer, which has recently been publicized by the creation of a vaccine against it. But experts say oral HPV is still something of a mystery. Unlike for genital HPV, oral HPV has no approved screening test.

"We know almost nothing about oral HPV infections," said Dr. Maura Gillison, the study's lead author.

But the study gives new insight into the factors that make oral HPV infection more likely. Perhaps not surprisingly, one of those factors is sex. Less than one percent of people who had never had sex had oral HPV in the study, but the risk of infection for those with sexual experience was nearly eight times greater. The risk also edged higher as people reported greater numbers of sexual partners.

Dr. Peter Leone, medical director of the North Carolina HIV/STD Prevention and Control Branch, said these data point to shifts in patterns of sexual practices in the U.S.

"With the era of HIV, we've seen a movement of heterosexuals engaging in more oral sex with the idea that it's safer than vaginal sex. That's probably also why we're seeing increases in these infections," Leone said. "A lot of people don't think of their head and neck as a sex organ, which fuels the idea that we don't have to worry about acquiring an infection there."

Experts say studies show that more people are having oral sex at younger ages than in decades past. The Centers for Disease Control and Prevention reported that 48 percent of heterosexual males and 44 percent of heterosexual females ages 15 to 19 reported having oral sex in a 2008 survey.

Oral sex often does not get the same attention when it comes to protection as other intercourse. Condom sales in the U.S. have increased, but Leone said people most likely use them exclusively for vaginal or anal sex.

Smoking was also an important risk factor for oral HPV in the study, possibly indicating that it leaves the body more vulnerable to infection, particularly in the mouth and throat.

More oral sex with less protection may be one reason why the risk of oral HPV was so heavy for men, though the study didn't provide any official reason for the gender difference in infection. The authors speculated that the virus may have an easier time transmitting orally in men than in women, or that other factors like smoking that are more common among men could facilitate transmission.

Experts say the study provides another strong argument for vaccinating both boys and girls against HPV, a move recommended by the CDC in 2011. By 2008, only about 30 percent of women and even fewer men had gotten the vaccine, which has been approved for both men and women ages 9 to 26.

HPV vaccines like Merck's Gardasil and Glaxo SmithKline's Cervarix have so far only been tested for their effectiveness against the virus that causes cervical, vulvar and anal cancer. The vaccines work against several strains of the virus, including HPV-16, which Gillison noted is responsible for about 90 percent of oral HPV cases, as opposed to about 57 percent of cervical HPV infections.

"We have every reason to be optimistic that it will work against oral HPV, but we don't know directly because it's never been studied," she said.

Dr. Hans Schlecht, an assistant professor of infectious diseases at Drexel University College of Medicine in Philadelphia, said it will probably take at least a decade to know whether the vaccines are effective against oral HPV.

Experts say protection against oral HPV begins by practicing safe oral sex and quitting smoking.

Copyright 2012 ABC News Radio







ABC News Radio