tobacco

Another vaping hazard: less-healthy mouths

Source: www.usnews.com/ Author: Serena Gordon, HealthDay Reporter Your lungs might not be your only concern if you're trying electronic cigarettes -- your mouth may pay the price, too. Vaping alters the natural bacteria found in the mouth, leaving you more vulnerable to oral infections and inflammation, a new study reports. The researchers said this study is the first to show that vaping can alter the natural balance of beneficial bacteria (microbiome) in the mouth, adding to the list of potential health effects associated with e-cigarette use. "Cells that are exposed to e-cigarettes are more susceptible to infections," said the study's senior author, Deepak Saxena. He's a professor of basic science and craniofacial biology at NYU College of Dentistry in New York City. Saxena said that e-cigarettes also lead to increased inflammation, which harms oral health. And once someone develops inflammation, it's possible to develop white patches in the mouth called leukoplakia that sometimes develop into cancer. However, this study doesn't have enough long-term evidence to show whether or not these changes could lead to oral cancers in the future, Saxena said. "Our study is just one piece of this big puzzle on e-cigarettes, and I would advise people to not use them. If you have not started, don't start. Nicotine is highly addictive," he said. A U.S. Centers for Disease Control and Prevention report from November suggested that as many as one out of every five U.S. high school students had vaped in the last month. That's especially concerning since [...]

Oral Cancer Foundation News Team - A2020-02-27T09:26:31-07:00February, 2020|Oral Cancer News|

Healthy diet may avert nutritional problems in head, neck cancer patients

Source: medicalxpress.com Author: University of Illinois at Urbana-Champaign At least 90 percent of head and neck cancer patients develop symptoms that affect their ability or desire to eat, because of either the tumor itself or the surgery or radiation used to treat it. These problems, called nutrition impact symptoms, have wide-ranging negative effects on patients' physical and mental health and quality of life. However, patients who eat foods high in antioxidants and other micronutrients prior to diagnosis may reduce their risks of developing chronic nutrition impact symptoms up to one year after being diagnosed with head or neck cancer, according to a recent study led by researchers at the University of Illinois. The scientists analyzed the dietary patterns of 336 adults with newly diagnosed head and neck cancers and these patients' problems with eating, swallowing and inflammation of the digestive tract. This painful inflammatory condition, called mucositis, is a common side effect of radiation treatment and chemotherapy. The mitigating effects of a healthy diet were particularly significant in people who had never smoked and in patients who were underweight or normal weight at diagnosis, who often experience the greatest eating and digestive problems during treatment, said Sylvia L. Crowder, the paper's first author. Crowder is a research fellow in the Cancer Scholars for Translational and Applied Research program, a collaborative initiative of the U. of I. and Carle Foundation Hospital in Urbana, Illinois. "While previous work has established that the presence of nutrition impact symptoms is associated with decreased food [...]

Oral Cancer Foundation News Team - A2020-01-11T08:01:15-07:00January, 2020|Oral Cancer News|

How the ADA Oral Cancer Policy Amendment Will Affect Your Practice

Source: Dentistry Today Date: November 29th, 2019 Author: Jo-Anne Jones The ADA recently announced an expansion to its policy on oral cancer detection recommending that dentists and dental hygienists perform routine examinations for oral cancer includingoropharyngeal cancer for all patients. Passed by the ADA House of Delegates in September, this change was brought about to align with concerns from the Centers for Disease Control and Prevention (CDC) over the escalating numbers of diagnosed cases of oropharyngeal cancer linked to the human papillomavirus (HPV). While HPV-related oropharyngeal cancer has risen by 225% over the past two decades, oral cancer linked to the historical etiologic pathways of tobacco and alcohol use has declined by 50%. The ADA’s policy also aligns with support for the HPV vaccine, as 70% of oropharyngeal cancers in the United States are related to HPV, according to the CDC. Dentists and dental hygienists play a critical role in opportunistic screening on all adult patients despite whether they possess the historical risk factors of using tobacco products or alcohol. There is a distinct knowledge gap in today’s population to fully understand that a non-smoker and non-drinker may in fact be at risk for oral and oropharyngeal cancer due to HPV. It is our responsibility to educate our dental patients about all of the risk factors that exist for both oral and oropharyngeal cancer. Now more than ever, it is critically important to extend our screening practices, both visual and tactile, to every adult in the practice on an annual basis. [...]

Charlotte Parker2019-12-03T17:49:17-07:00December, 2019|OCF In The News, Oral Cancer News|

Research to examine possible links between periodontal disease and oral cancer

Source: eu.dental-tribune.com Author: Dental Tribune International staff As worldwide oral cancer rates continue to climb, our understanding of what causes the disease to occur, thankfully, also continues to grow. Tobacco use and excessive alcohol consumption have been established as primary risk factors, and researchers are now investigating another potential source for this condition: the bacteria that cause periodontal disease. The research is being led by Dr Louise Belfield, a lecturer in biomedical science at the University of Plymouth’s Peninsula Dental School, in collaboration with the university’s Institute of Translational and Stratified Medicine. Since cancer requires blood vessels to grow and metastasise, the research team is planning to build on existing evidence that shows how certain bacteria that cause periodontal disease are linked to angiogenesis. To do so, the research team will develop miniature tumours and blood vessels in a laboratory setting, adding the bacteria with the aim of clarifying how they function and what effect they have on the blood vessels. According to a press release from the university, if the research ascertains that the bacteria make the blood vessels grow more rapidly and similarly to those associated with tumours and identifies the process by which this is achieved, the results could form the basis of a new screening programme to detect oral cancer risk earlier. This would make it possible to begin treatment in a more timely manner. “We know that tumours in the mouth, unlike many other tumours, are in constant contact with bacteria, but we don’t know [...]

Oral Cancer Foundation News Team - A2019-11-06T09:45:25-07:00November, 2019|Oral Cancer News|

Twitter lends insight to HPV-associated oral cancer knowledge

Source: www.oncnursingnews.com Author: Brielle Benyon The incidence of human papillomavirus (HPV)-associated oral cancer has risen in recent years, and the virus has now surpassed tobacco and alcohol use as the leading cause of the disease. In fact, while the HPV vaccine is typically associated with preventing cervical cancer, there have been more cases of HPV-associated oral cancer than there have been cervical cancer.1 While the link between oral cancer and HPV may be well-known to healthcare professionals, researchers at Howard University recently took to Twitter to get a glimpse into the public’s knowledge about the topic. “By looking at the social media data, we wanted to know what people are hearing about oral cancer – especially HPV-caused oral cancer,” study co-author Jae Eun Chung, PhD, associate professor in the Department of Strategic, Legal & Management Communication at Howard University, said. “We wanted to see what the gaps are between the knowledge of the healthcare professionals and the public.” The researchers collected 3,229 unique tweets over the course of 40 weeks using search terms such as “HPV or papilloma” and “mouth or oral or throat or pharyngeal or oropharyngeal.” They then used a program called nVivo 12.0 to conduct a content analysis that looked at certain phrasing, terms, and themes that commonly appeared. More than half (54%; 1679 total) of the tweets had information about prevention, while 29% (910) were about the causes of oral cancer. Far fewer tweets were about treatment (5%; 141), diagnosis (3%; 97), symptoms (1%; 42), and [...]

Oral Cancer Foundation News Team - A2019-05-02T13:58:40-07:00May, 2019|Oral Cancer News|

April is Oral Cancer Awareness Month: Self-exams, early detection can save lives

Source: www.prnewswire.com Author: press release Because early detection of oral cancer offers a greater chance of a cure, the American Association of Oral and Maxillofacial Surgeons (AAOMS) is reminding the public during Oral Cancer Awareness Month of the importance of performing monthly self-exams. AAOMS promotes self-exams and screenings every April with the Oral Cancer Foundation, which predicts about 53,000 new cases of oral cancer will be diagnosed in 2019 in the United States – leading to more than 9,000 deaths. "A monthly self-exam takes only minutes and could potentially save your life," said AAOMS President A. Thomas Indresano, DMD, FACS. "If done on a regular basis, you're increasing the chances of identifying changes or new growths early. The survival rate for oral cancer is between 80 and 90 percent when it's found at early stages of development." Oral and maxillofacial surgeons (OMSs) encourage a six-step oral cancer self-exam that involves looking and feeling inside the mouth for suspicious sores and feeling the jaw and neck for lumps. Using a bright light and a mirror: First remove any dentures. Look and feel inside the lips and the front of the gums. Tilt the head back to inspect and feel the roof of the mouth. Pull the cheek out to inspect it and the gums in the back. Pull out the tongue and look at its top and bottom. Feel for lumps or enlarged lymph nodes in both sides of the neck, including under the lower jaws. Oral cancer symptoms may include [...]

Oral Cancer Foundation News Team - A2019-04-06T06:46:42-07:00April, 2019|Oral Cancer News|

E-cigarette users show cancer-linked genetic changes

Source:news.usc.edu Author: Leigh Hopper If you think vaping is benign, think again. While studies have indicated that vaping can help smokers quit, USC researchers say the health consequences of using a e-cigarettes may be worse than widely believed. (Photo/Pixabay) A USC study in 93 people shows that e-cigarette users develop some of the same cancer-related molecular changes in oral tissue as cigarette smokers, adding to the growing concern that e-cigarettes aren’t a harmless alternative to smoking. The research, published this week in the International Journal of Molecular Sciences, comes amid a mushrooming e-cigarette market and mounting public health worries. On a positive note, recent research found vaping is almost twice as effective as other nicotine replacement therapies in helping smokers quit. But among adolescents, vaping now surpasses smoking, and there’s evidence that e-cigarette use leads to nicotine addiction and future smoking in teens. “The existing data show that e-cig vapor is not merely ‘water vapor’ as some people believe,” said Ahmad Besaratinia, an associate professor at Keck School of Medicine of USC and the study’s senior author. “Although the concentrations of most carcinogenic compounds in e-cig products are much lower than those in cigarette smoke, there is no safe level of exposure to carcinogens.” E-cigs and cancer: Early warning in oral cells Besaratinia emphasized that the molecular changes seen in the study aren’t cancer, or even pre-cancer, but rather an early warning of a process that could potentially lead to cancer if unchecked. The researchers looked at gene [...]

Oral Cancer Foundation News Team - A2019-02-15T14:06:43-07:00February, 2019|Oral Cancer News|

Tobacco 21 — its time has come

Source: vtdigger.org Author: Nevin Zablotsky, DMD As we approach the holiday season I am reminded of the gifts of love we share with our families, as well as the New Year’s resolutions we make and try to keep after Jan. 1 history. I am a periodontist having practiced in Burlington and South Burlington for the past 40 years. In that time I have treated patients that have been severely compromised by tobacco. Some have lost teeth from advanced periodontal disease and some have lost parts of their tongue and jaw due to oral cancer, leaving them significantly compromised functionally as well as well as emotionally. I have had to advise teenagers and their families that their tobacco chewing habit had caused significant enough changes in their mouth to warrant a biopsy of the involved area. This caused great stress to them as they waited a week to find out the results. Some may think that it takes many years for tobacco use to compromise one’s health, but teenagers can die a horrible death from tobacco use if they are one of the unlucky ones who is genetically predisposed to oral cancer. Over the years, I have traveled throughout Vermont teaching about tobacco and nicotine addiction to elementary, junior and senior high school students. I feel that I have a good sense of what kids are thinking about these subjects. The elementary school students seem to understand that cigarettes are bad for them. When one talks to the middle school kids, [...]

Oral Cancer Foundation News Team - A2018-12-11T20:44:16-07:00December, 2018|Oral Cancer News|

Early detection, treatment helps conquer oral cancer

Source: www.newsbug.info Author: Bob Moulesong According to the Oral Cancer Foundation, almost 50,000 cases of oral cancer will be diagnosed in the U.S. in 2018. The American Cancer Society reports that 10,000 people will die from the disease this year. Half of all people diagnosed with oral cancer will be alive in five years, according to both sources. While those are disquieting statistics, Region physicians say routine checkups and early diagnosis improve the odds. Oral cancer Oral cancer includes cancers of the lips, tongue, cheeks, floor of the mouth, hard and soft palate, sinuses, saliva glands, and throat. “People we see usually come to us for a lesion or ulcer found in the mouth or throat,” says Dr. Akta Kakodkar, an ear, nose and throat specialist with Community Healthcare System. “Some of them experience no pain but notice a growth or patch of discolored tissue in their mouth, cheek or gum.” Kakodkar, who with her husband and fellow Community ENT physician, Dr. Kedar Kakodkar, treats oral cancer patients, is quick to point out that not every lesion, ulcer or mouth sore is cancer. “We see hundreds of nervous patients who have bacterial or fungal infections,” she says. “Treatment with antibiotics or antifungal medications clear up many of these lesions. There are also many white and red patches that clear up on their own.” The only way to know is a thorough examination. Types and risk factors “Most cases of oral cancer are linked to use of tobacco, alcohol and betel [...]

Oral Cancer Foundation News Team - A2019-01-04T20:02:56-07:00November, 2018|Oral Cancer News|

A Look at Therapy Toxicities & Biology in Head & Neck Cancers

Source: journals.lww.com Author: Valerie Neff Newitt A measure of intrigue and discovery pertaining to head and neck cancer, spiked with compassion for patients struggling against treatment toxicities, helps quench the intellectual thirst of Yvonne Mowery, MD, PhD, Butler Harris Assistant Professor of Radiation Oncology at Duke University Medical Center, Durham, N.C. Splitting time between the clinic and laboratory, Mowery is actively engaged in patient care as well as preclinical, translational, and clinical research. “I hope to get a better understanding of the biology of head and neck cancer and determine pathways that we can target to reduce metastatic spread of the disease and improve responsiveness to available treatments,” she told Oncology Times. Long before reaching her current status as an award-winning investigator, Mowery grew up in Richmond, Va., in the midst of a “completely non-scientific” family. “I was an oddball,” she joked, while recalling her parents' patience with her backyard composting experiments that became so foul-smelling that the health department was contacted. As a kid, her idea of a great present was an encyclopedia of science, and the thing that caught her eye at the toy store was a junior chemistry set. Science was clearly her path when she headed to the University of Virginia. In her sophomore year, Mowery began working in a genetics lab. That's where the lure of fruit flies took hold. “I looked at the development of their reproductive system and found that very interesting,” she recalled. Nearing the completion of her undergraduate education, Mowery debated [...]

Oral Cancer Foundation News Team - A2018-11-04T07:47:45-07:00November, 2018|Oral Cancer News|