Instant screening device is the best defense for detecting deadly oral cancer

Source: worldental.org Author: staff Every year, over 34,000 Americans develop oral cancer. Many die, and many others must undergo surgery that leaves them permanently disfigured. In the March 2010 issue of Esquire magazine, film critic Roger Ebert shared his story about his battle with the oral cancer disease. After multiple surgeries, he lost his lower jaw, along with his ability to speak and eat solid food. Ebert brings publicity to a disease that hasn’t received much. Oral cancer can be a serious diagnosis, mainly because it usually goes undetected until it has reached an advanced stage and has spread throughout the body. People in their 60s who use tobacco and/or alcohol were once thought to be most at risk of getting oral cancer, but new evidence suggests a more disturbing cause. Oral cancer is now linked to the human papillomavirus (HPV), the same virus that causes cervical cancer. This means that oral cancer can be spread via oral sex, which puts sexually active younger adults in a higher-risk category. Dentists are usually the first to diagnose oral cancer, but 75 percent do not check their patients for signs of the disease. What’s more, the early signs of oral cancer are invisible to the naked eye, so even those who look for it may not spot it. Luckily, there is a technology to detect the earliest signs of oral cancer. It’s called the VELscope, and it’s being used in approximately 500 dental practices throughout the United States. Dr. Michael Koczarski of [...]

Racing to addiction: tobacco company auto racing sponsorships

Source: www.docstoc.com Author: Campaign for Tobacco Free Kids staff Auto racing is the number one live spectator sport in the United States, the second most watched sport on TV, and "the hottest, fastest-growing spectator sport in American."1 With disproportionate numbers of youth viewers, auto racing offers prime marketing opportunities to promote products to kids -- and the cigarette and spit tobacco companies have been taking full advantage. Winston, Marlboro, Kool, and Skoal are all prominent brand-name sponsors of racing events and teams. But auto racing could easily thrive without tobacco dollars, and switching to other sponsors would significantly reduce the amount of tobacco marketing that directly reaches and attracts kids. Auto Races are Popular Family Events With Large Youth Audiences Contrary to tobacco industry claims, kids are a big part of both the crowds at auto races and their television viewers. While 12-17 year olds make up less than 11 percent of the total 12+ population, they are almost 14 percent of those who attended NASCAR auto races in 1996 and over 18 percent of those who attended sports car racing. In 1996, more than 25 percent of 1217 years olds, or over 100 million kids, watched auto racing on television.2 The racing industry also aggressively reaches out to kids. Race weekends often include live music, rides, contests, racing-related merchandise sales, and hospitality areas. Beyond the races are NASCAR Thunder stores, featuring a children’s area called NASKids with toddler and youth apparel, the new NASCAR Café family restaurants with racing [...]

OralDNA Labs introduces OraRisk HPV salivary diagnostic test

Source: www.rdhmag.com Author: press release OralDNA Labs , a leader in advancing wellness in dentistry through salivary diagnostics and a subsidiary of Quest Diagnostics, recently introduced a OraRisk HPV test. The test is a noninvasive, screening tool to identify the type(s) of oral human papillomavirus (also called HPV). Oral HPV is a mucosal viral infection that is a known risk factor for oral, head, and neck cancers. High-risk types of HPV that persist present an increased risk for cancers in these regions. This test will provide the dental clinician with the ability to establish risk for HPV-related cancers of the oral, head, and neck regions, and determine appropriate referral and monitoring conditions. Squamous cell carcinoma of the head and neck, which can be found in the oral cavity, tongue, tonsils, oropharynx, and larynx, affects approximately 40,000 individuals in the United States each year. The most common symptoms of SCCHN include sore throat, earache, hoarseness--and often--enlarged lymph nodes in the neck. Early detection of oral HPV presents an important opportunity to detect those at risk for these types of cancers before symptoms appear. According to OralDNA Labs' Medical Director Ronald C. McGlennen, MD, "The availability of the OraRisksm HPV test marks an important and timely advance in oral diagnostics, because the at-risk profile for oral cancer is rapidly changing." The use of tobacco and heavy alcohol consumption has traditionally been considered to be the primary risk factor for SCCHN, but an alarming number of new cases are being diagnosed each year [...]

Analysis of primary risk factors for oral cancer from select US states with increasing rates

Source: Tobacco Induced Diseases 2010, 8:5 Authors: Anthony BunnellNathan et al. Objectives: To examine the primary risk factor for oral cancer in the US, smoking and tobacco use, among the specific US states that experienced short-term increases in oral cancer incidence and mortality. Methods: Population-based data on oral cancer morbidity and mortality in the US were obtained from the National Cancer Institute's (NCI) Surveillance, Epidemiology, and End Results (SEER) database for analysis of recent trends. Data were also obtained from the Centers for Disease Control and Prevention (CDC) Behavioral Risk Factor Surveillance System (BRFSS) to measure current and former trends of tobacco usage. To comprehensive measures of previous state tobacco use and tobacco-related policies, the Initial Outcomes Index (IOI, 1992-1993) and the Strength of Tobacco Control index (SoTC, 1999-2000) were also used for evaluation and comparison. Results: Analysis of the NCI-SEER data confirmed a previous report of geographic increases in oral cancer and demonstrated these were state-specific, were not regional, and were unrelated to previously observed increases among females and minorities.  Analysis of the CDC-BRFSS data revealed these states had relatively higher percentages of smokers currently, as well as historically. In addition, analysis of the IOI and SoTC indexes suggest that many factors, including cigarette pricing, taxes and home or workplace bans, may have had significant influence on smoking prevalence in these areas. Trend analysis of these data uncovered a recent and significant reversal in smoking rates that suggest oral cancer incidence and mortality may also begin to decline in [...]

2010-02-23T21:13:40-07:00February, 2010|Oral Cancer News|

Oral Cancer Foundation donates screening devices to West Virginia Free Clinics

Source: www.prnewswire.com Author: press release In 2009 the Oral Cancer Foundation initiated a program of donating VELscope® Oral Cancer Screening Systems to free clinics. The most recent recipients of this program are two West Virginia clinics: WV Health Right in Charleston, and the Susan Dew Hoff Memorial Clinic in West Milford. "Our intent is to identify free clinics in areas that have a high concentration of people who are both at risk for oral cancer and without the financial means to pay for comprehensive oral exams," said Oral Cancer Foundation founder and executive director Brian Hill. "It is difficult to think of an area that better fits those criteria than West Virginia." The state ranks highest in the country in tobacco usage, and next-to-last in per capita income. In identifying free clinics to be potential recipients of the device which identifies loss of tissue auto-fluorescence, an indicator of abnormal tissues, the Oral Cancer Foundation is careful to ensure that each candidate clinic has at least one dentist on staff who can be trained to use the device and can train other staff members. Oral cancer belongs to the head and neck cancer group, and is often referred to by other names such as; tongue cancer, mouth cancer, tonsil cancer, lip cancer, and throat cancer. While some people think this is a rare cancer, it is not. Approximately 100 people in the U.S. will be newly diagnosed with oral cancer each day, and it takes a life in the U.S. every [...]

VELscope used to screen Olympic athletes for oral cancer

Source: www.dentaleconomics.com Author: staff LED Dental has announced that the VELscope oral cancer screening system is being used to conduct oral cancer screenings for up to 800 athletes at the 2010 Winter Olympic Games in Vancouver, British Columbia. The International Olympic Committee mandated that 20% of athletes--up from 10% four years ago--receive a comprehensive examination to include a screening for oral cancer. The device selected to conduct the screenings is the VELscope system, which was developed in British Columbia by LED Dental in collaboration with the British Columbia Cancer Agency. The VELscope has been used to conduct an estimated 3 million screenings in the past year. During the Vancouver Games, a team of 72 dentists and volunteer assistants is anticipated to have approximately 800 athletes sit in their dental chairs not only for oral cancer screenings, but for everything from routine dental care to trauma surgery. Dr. Jack Taunton, co-chief medical officer of the Games, said athletes are so nomadic they tend to defer dental care. So Dr. Taunton is hoping many of them take advantage of the care they can get while in Vancouver and Whistler. "Year-round, the alpine athletes follow winter around the world to train, and they are at higher risk of lip and mouth cancers because of the altitude and sun exposure," he said. "The skin on the lips is thin and poorly protected. The damage is cumulative and you have to consider they are exposed to these intense ultraviolet rays for up to 30 years, [...]

2010-02-18T22:31:31-07:00February, 2010|Oral Cancer News|

Tobacco use linked to worse outcomes In HPV-positive head and neck cancer, U-M study finds

Source: www.medicalnewstoday.com Author: Nicole Fawcett, University of Michigan Health System Patients with head and neck cancer linked to high risk human papillomavirus, or HPV, have worse outcomes if they are current or former tobacco users, according to a new study from researchers at the University of Michigan Comprehensive Cancer Center. High-risk HPVs are the same viruses that are associated with cancers of the uterine cervix. The research suggests that current or former tobacco users may need a more aggressive treatment regimen than patients who have never used tobacco. Past research shows that HPV-positive head and neck cancers tend to be more responsive to current treatments and these patients overall tend to have better outcomes than patients with HPV-negative tumors. However, the new study found that current tobacco users with HPV-positive tumors were five times more likely to have their cancer recur. Even former smokers had an increased risk of recurrence. "Because the effect of HPV is so strong in giving a very good prognostic picture, we were surprised to find that smoking remained a huge issue, and it actually affected the outcome in patients who smoked," says senior study author Thomas Carey, Ph.D., professor of otolaryngology and pharmacology, and co-director of the Head and Neck Oncology Program at the U-M Comprehensive Cancer Center. Results of the study appear in the Feb. 15 issue of Clinical Cancer Research. The study looked at 124 patients with advanced oropharyngeal cancer, which is cancer of the tonsils or the base of the tongue. Most [...]

2010-02-17T21:51:15-07:00February, 2010|Oral Cancer News|

HPV vaccine could help prevent other cancers, too: studies

Source: www.vancouversun.com Author: Tom Spears, Canwest News Service Cancer doctors are starting to believe that the human papilloma — or HPV — HPV, intended to prevent cervical cancer, will likely prevent other cancers as well — and in men as well as women. Recent research is linking the HPV virus to a variety of cancers in the head and neck, and the urinary-genital tract, says Dr. Glenn Bauman, chairman of oncology at the University of Western Ontario faculty of medicine and a radiation oncologist at the London Health Sciences Centre. If so, the vaccine usually given to girls at the beginning of their teenage years could also benefit boys. Boys so far have not been offered HPV vaccine, although some experts argue both sexes should be vaccinated to slow the spread of papilloma. The virus is estimated to cause 70 per cent of cervical cancers and 90 per cent of genital warts. Cervical cancer is the second most common cancer for Canadian women aged 20 to 44. A variety of recent studies has been finding the DNA from the common virus inside cancer tumours. “I think the tip of the iceberg is this whole HPV connection with cancer,” Bauman said. “What’s interesting is that we’re finding — and we’ve known this for a while, but we’re beginning to appreciate it — that HPV plays a role in other ‘mucosal’ cancers.” This means a variety of cancer types in the head and neck, and also the urinary tract and genital region; [...]

What’s in a cigarette? FDA will study the ingredients

Source: Yahoo Author: MICHAEL FELBERBAUM RICHMOND, Va. – The Food and Drug Administration is working to lift the smokescreen clouding the ingredients used in cigarettes and other tobacco products. In June, tobacco companies must tell the FDA their formulas for the first time, just as drugmakers have for decades. Manufacturers also will have to turn over any studies they've done on the effects of the ingredients. It's an early step for an agency just starting to flex muscles granted by a new law that took effect last June that gives it broad power to regulate tobacco far beyond the warnings now on packs, short of banning it outright. Companies have long acknowledged using cocoa, coffee, menthol and other additives to make tobacco taste better. The new information will help the FDA determine which ingredients might also make tobacco more harmful or addictive. It will also use the data to develop standards for tobacco products and could ban some ingredients or combinations. "Tobacco products today are really the only human-consumed product that we don't know what's in them," Lawrence R. Deyton, the director of the Food and Drug Administration's new Center for Tobacco Products and a physician, told The Associated Press in a recent interview. While the FDA must keep much of the data confidential under trade-secret laws, it will publish a list of harmful and potentially harmful ingredients by June 2011. Under the law, it must be listed by quantity in each brand. Some tobacco companies have voluntarily listed product ingredients online [...]

2010-01-19T18:12:08-07:00January, 2010|Oral Cancer News|

Saskatchewan students choose anti-tobacco ad for national non-smoking week

Source: www.canadaviews.ca Author: Government of Saskatchewan Saskatchewan’s Health Minister is pleased to announce the winning anti-tobacco advertisement selected by Saskatchewan students participating in the View and Vote program. Students in Grades 6 to 12 were given the opportunity to view and vote on some of the best international, American and Canadian anti-tobacco television ads. Two hundred and fifty seven schools in Saskatchewan participated in this year’s View and Vote program, which generated 14,000 student ballots. Nearly 3,200 students rated the Australian ad “Mouth Cancer” as most effective. This ad will be aired on Saskatchewan television stations starting January 17 during the National Non-Smoking Week. “Encouraging our youth to be tobacco-free is an important step toward healthy, productive lives,” Health Minister Don McMorris said. “This project is an innovative way of reaching large numbers of young people and educating them about the addictive nature of tobacco and the effects of smoking. Studies show that if young people remain tobacco-free until they become adults, they are less likely to start using tobacco in the future.” Students played an active role in the project. The ads were used as a tool to generate classroom discussions about the effects of tobacco use. Students then voted on the ad that they felt would keep them from starting to use tobacco or, if they already use tobacco, the ad that made them think about quitting. View and Vote is one component of the provincial tobacco reduction strategy focusing on youth, which has three main goals: prevention [...]

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