HPV – Page 27 – Oral Cancer News

Low-dose IMRT may be safe for patients with HPV-positive head and neck cancer

Source: www.oncologypractice.com Author: Laura Nikolaides Lower-dose radiation therapy may be safe for some patients with human papillomavirus (HPV)-positive oropharyngeal cancer, decreasing the risk of often long-term side effects, such as trouble swallowing, dry mouth, loss of taste, neck stiffness, and thyroid problems, investigators reported at the annual meeting of the American Society of Clinical Oncology. Two-year overall survival and progression-free survival were 93% and 80%, respectively, among 62 patients with operable stage III/IVA HPV-positive oropharyngeal squamous carcinoma who received lower-dose intensity-modulated radiation therapy (IMRT) after clinical complete response to induction chemotherapy, reported Dr. Anthony Cmelak, professor of radiation oncology at Vanderbilt University, Nashville, Tenn., and medical director of the Vanderbilt-Ingram Cancer Center at Franklin. Overall, the phase II study enrolled 90 patients, median age 57 years, who all received induction chemotherapy with paclitaxel, cisplatin, and cetuximab. The response to induction chemotherapy determined IMRT dose. The 62 patients who had a complete clinical response received a reduced dose (54 Gy) of IMRT, and the rest of the patients received standard dose IMRT (70 Gy). All patients received standard cetuximab along with radiation. Two-year overall survival and progression-free survival for the higher-risk patients who received the standard dose of IMRT were 87% and 65% respectively. Among those patients receiving low-dose IMRT, survival was slightly higher for those with less than 10 pack-years of smoking and earlier-stage disease; in those patients 2-year progression-free and overall survival were 92% and 97%, respectively. However, Dr. Cmelak does not yet recommend modifying regimens for patients with [...]

Oral Cancer Foundation News Team - A2014-06-03T05:55:31-07:00June, 2014|Oral Cancer News|

Oral Human Papillomavirus (HPV) Infection in HPV-Positive Patients With Oropharyngeal Cancer and Their Partners

Authors: Gypsyamber D’Souza, Neil D. Gross, Sara I. Pai, Robert Haddad, Karen S. Anderson, Shirani Rajan, Jennifer Gerber, Maura L. Gillison, Marshall R. Posner Source: http://jco.ascopubs.org Abstract Purpose To better understand oral human papillomavirus (HPV) infection and cancer risk among long-term sexual partners of patients with HPV-positive oropharyngeal cancer (HPV-OPC). Patients and Methods An oral rinse sample, risk factor survey, cancer history, and oral examination (partners only) were collected from patients with HPV-OPC and their partners. Oral rinse samples were evaluated for 36 types of HPV DNA using PGMY 09/11 primers and line-blot hybridization and HPV16 copy number using quantitative polymerase chain reaction. Oral HPV prevalence was compared with infection among those age 45 to 65 years using National Health and Nutrition Examination Survey (NHANES) 2009-2010. Results A total of 164 patients with HPV-OPC and 93 of their partners were enrolled. Patients were primarily men (90%), were never-smokers (51%), and had performed oral sex (97%), with a median age of 56 years; they had a high prevalence of oncogenic oral HPV DNA (61%) and oral HPV16 DNA (54%) at enrollment. Female partners had comparable oncogenic oral HPV prevalence compared with members of the general population of the same age (1.2% v 1.3%). Among the six male partners, no oncogenic oral HPV infections were detected. No precancers or cancers were identified during partner oral cancer screening examinations. However, a history of cervical disease was reported by nine partners (10.3%) and two female patients (11.8%), and three patients (2.0%) reported a previous partner who developed invasive cervical cancer. Conclusion Oral HPV16 DNA is commonly detected among patients with HPV-OPC [...]

Charlotte Parker2014-04-30T11:22:21-07:00April, 2014|Oral Cancer News|

Jim Kelly’s toughest game: Fighting oral cancer

Source: www.foxnews.com Author: Dr. Manny Alvarez Jim Kelly, the Hall of Fame quarterback who played for the Buffalo Bills until 1996, is one of the greatest football players that I have ever seen. During his football career, I followed him closely and was always in awe of his athletic abilities, his leadership qualities and his love of family. Unfortunately, Jim Kelly is currently battling a second recurrence of oral cancer and has been scheduled to undergo surgery in an attempt to control the disease. His wife, Jill, told the Associated Press that her 54-year-old husband’s cancer is aggressive and beginning to spread. I’ve been following Jim Kelly’s health struggles and have been thinking about him, praying that he gets better. It is easy to think of some humans as immortal – especially when you’re looking at an individual as physically fit as Jim Kelly. But we tend to forget that sometimes nature has a unique plan for all of us. However, Jim Kelly’s struggles can serve as a reminder for us all to be vigilant about our health. Jim Kelly is suffering from oral cancer, which doesn’t get the attention that it deserves, despite the fact that 42,000 new cases will be diagnosed in 2014, according to the National Cancer Institute. Oral cancers are any cancers occurring in the oral cavity, which starts in your throat and extends all the way to your lips. The sad part about this disease is that oral cancers are typically not identified early, which [...]

Oral Cancer Foundation News Team - A2014-03-30T10:22:43-07:00March, 2014|Oral Cancer News|

Beaumont Researchers: biomarkers predict effectiveness of radiation treatments for head and neck cancer

Source: www.healthcanal.com Author: staff An international team of researchers, led by Beaumont Health System’s Jan Akervall, M.D., Ph.D., looked at biomarkers to determine the effectiveness of radiation treatments for patients with squamous cell cancer of the head and neck. They identified two markers that were good at predicting a patient’s resistance to radiation therapy. Their findings were published in the February issue of the European Journal of Cancer. Explains Dr. Akervall, co-director, Head and Neck Cancer Multidisciplinary Clinic, Beaumont Hospital, Royal Oak, and clinical director of Beaumont’s BioBank, “Radiation therapy is a common treatment for people with squamous cell cancer of the head and neck. However, it’s not always well-tolerated. It can take two months, resulting in lots of side effects. Some of these complications are permanent. Before my patient goes down that path, I really want to know if their tumors are going to respond to radiation. That’s where the patient’s biomarkers can shed some light. If not, we can look at other treatment options - saving time, possible risk for complications and expense.” A biomarker is a gene or a set of genes or its products, RNA and proteins, that researchers use to predict a key clinical issue such as diagnosis, prognosis, and response to treatment, choice of treatment or recurrence. Biomarker studies can provide a bridge between emerging molecular information and clinical treatment. Biomarkers may also lead to personalized treatment, in contrast to protocol-based medicine of today. “Personalized treatment decisions based on biomarkers go beyond traditional cancer [...]

Oral Cancer Foundation News Team - A2014-03-30T10:18:00-07:00March, 2014|Oral Cancer News|

Anti-seizure medications prevent cancer

Source: guardianlv.com Author: Lindsey Alexander A recent report came out from the journal Cancer indicating a new finding that anti-seizure medications might prevent some forms of cancer. Drugs like valporic acid (Depakote), are one form of prescription in this classification. Though also used as a mood-stabilizer, Depakote can prevent seizures from occurring, and has been investigated for cancer prevention. These particular anti-seizure medications have been found to inhibit genetic changes that lead to cancer of the head and neck. The study included nearly 440,000 veterans, including 27,000 who were taking valporic acid for various disorders including post-traumatic stress disorder, bipolar disorder, seizures, and migraines. The overall findings suggested that veterans who were on the prescription were 34 percent less likely to develop cancers of the head and neck, than those who were not taking the drug. The risk decreased in those subjects who took higher doses or for longer periods of time. Dr. Johann Brandes with Atlanta Veterans Affairs Medical Center was the team leader of this study. He claims that this 34 percent statistic means 16,000 new cases, and between 3,000 and 4,000 cancer deaths can be prevented every year. Though there is a strong association, the study did not form a direct cause-and-effect relationship between cancer prevention and anti-seizure medications. The National Cancer Institute describes cancers of the neck and head as usually squamous cell cancers that line mucosal surfaces inside the head and neck. This can affect the mouth, the throat, and the nose. This is a [...]

Oral Cancer Foundation News Team - A2014-03-30T10:04:44-07:00March, 2014|Oral Cancer News|

Chemoradiation offered better survival than accelerated radiation in head and neck squamous cell carcinomas

Source: www.oncologypractice.com Author: Neil Osterweil, Oncology Report Digital Network Concurrent chemoradiation offered better overall survival and disease-free survival than accelerated radiotherapy in patients with moderately advanced squamous cell carcinomas of the head and neck, investigators reported at the Multidisciplinary Head and Neck Symposium. Actuarial rates of 2-year overall survival and disease-free survival in patients treated with concurrent chemoradiation (CCR) were significantly better than for patients treated with accelerated radiotherapy alone, reported Dr. Krzysztof Skladowski of the Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology in Gliwice, Poland. "CCR with conventional 7 weeks of fractionation and at least two courses of high-dose cisplatin is more effective than 6 weeks of accelerated radiotherapy alone," he said. Even if patients can tolerate only a single course of cisplatin, CCR is still superior to accelerated radiation, he added. The findings suggest that accelerated radiation protocols should be reserved for patients with more favorable prognosis, such as those with stage T2 disease with limited nodal involvement, and those who are positive for the human papillomavirus (HPV) p16 protein, Dr. Skladowski said at the symposium cosponsored by the American Society for Radiation Oncology and the American Society of Clinical Oncology. The findings are "concordant with data that has been emerging now over approximately 10-14 years of the value of concurrent chemoradiation in head and neck cancer for a substantial cohort of patients over radiation alone," said Dr. Paul Harari of the University of Wisconsin, Madison, and the invited discussant. Although a previous meta-analysis (Lancet 2006; [...]

Oral Cancer Foundation News Team - A2014-03-19T07:16:22-07:00March, 2014|Oral Cancer News|

Recurrent mouth and throat cancers less deadly when caused by HPV

Source: www.oncologynurseadvisor.com Author: Kathy Boltz, PhD People with late-stage cancer at the back of the mouth or throat that recurs after chemotherapy and radiation treatment are twice as likely to be alive 2 years later if their cancer is caused by the human papillomavirus (HPV), suggests new research. This study was presented at the 2014 Multidisciplinary Head and Neck Cancer Symposium, held in Scottsdale, Arizona. Previous studies have found that people with so-called HPV-positive oropharyngeal cancers are more likely to survive than those whose cancers are related to smoking or whose origins are unknown. The new study shows that the longer survival pattern holds even if the cancer returns. Oropharyngeal cancers, which once were linked primarily to heavy smoking, are now more likely to be caused by HPV, a virus that is transmitted by oral and other kinds of sex. The rise in HPV-associated oropharyngeal cancers has been attributed to changes in sexual behaviors, most notably an increase in oral sex partners. For the study, the researchers used data provided by the Radiation Therapy Oncology Group on 181 patients with late-stage oropharyngeal cancer whose HPV status was known and whose cancer had spread after primary treatment. There were 105 HPV-positive participants and 76 HPV-negative ones. Although the median time to recurrence was roughly the same (8.2 months vs 7.3 months, respectively), some 54.6% of those with HPV-positive cancer were alive 2 years after recurrence, whereas only 27.6% of those with HPV-negative cancers were still alive at that point in time. [...]

Oral Cancer Foundation News Team - A2014-03-19T07:11:24-07:00March, 2014|Oral Cancer News|

Global trends suggest HPV positive oral cancer greatly increased in young males

Source: www.zawya.com Author: staff While the incidence of smoking-related oral squamous cell carcinoma has decreased in many parts of the world, cases of human papilloma virus (HPV) positive oropharyngeal cancer (OPSCC) have greatly increased. Otolaryngologists are finding that the majority of their patients are male and a lot younger in age than their counterparts. This "new" head and neck cancer patient differs in several ways from the "traditional" head and neck cancer patients who were older, had significant tobacco and alcohol exposure, and potential tumours throughout the upper aerodigestive tract. The significance of this global trend suggests that more attention needs to be paid to the phenomena here in the Middle East. Dr Marilene Wang, Professor, Chief of Otolaryngology, UCLA Department of Head and Neck Surgery, will be discussing the increasing incidence of young cancer patients who are non-smokers, but happen to be HPV positive and how these cases should be managed in the Middle East at the 11th Middle East Update in Otolaryngology Conference & Exhibition - Head and Neck Surgery (ME-OTO) from the 20-22 April 2014 at the Madinat Jumeirah Arena, Dubai, UAE. According to Dr Wang, "Currently, the most common head and neck cancer patients are younger, primarily male, and have no or relatively minimal exposures to tobacco and alcohol. Yet, they often have histories of notable increased sexual encounters. Although HPV positive OPSCC demonstrates an alarming increasing incidence, this is balanced by a significant response to treatment regardless of advanced stage. "Cases of OPSCC associated with [...]

Oral Cancer Foundation News Team - A2014-03-16T08:45:03-07:00March, 2014|Oral Cancer News|

Support HPV Vaccination to protect children in the US

Source: www.usatoday.com Author: Liz Sbazo The USA is failing to protect children from preventable cancers that afflict 22,000 Americans a year by not vaccinating enough of them against HPV, a new report says. Although a safe and effective HPV vaccine has been available for eight years, only one-third of girls have been fully immunized with all three recommended doses, according to a report from the President's Cancer Panel, which has advised the White House on cancer since 1971. HPV, or human papillomavirus, is a family of viruses that causes cancer throughout the body, including cancers that predominantly affect men, such as a type of throat cancer. Only 7% of boys are fully vaccinated, although the Centers for Disease Control and Prevention has recommended the shots for them since 2011. Raising vaccination rates to at least 80% of teen girls could prevent 53,000 future cases of cervical cancer in girls alive today, according to the CDC. "Our children deserve this protection," says panel chairperson Barbara Rimer, a professor at the University of North Carolina at Chapel Hill. Administering the HPV shot poses practical difficulties not faced by other adolescent vaccines, because it currently requires three doses, at least two months apart, beginning when kids are 11 or 12, says pediatrician Mary Anne Jackson, director of infectious diseases at Children's Mercy Hospital & Clinics in Kansas City, Mo., who wasn't involved in the new report. Although emerging research suggest that two doses could be equally effective, experts have not yet changed their [...]

Charlotte Parker2014-02-11T15:59:23-07:00February, 2014|Oral Cancer News|

President’s panel calls for more girls, boys to get HPV vaccine

Author: Government news release Source: consumer.healthday.com Too few American girls and boys are getting vaccinated against the cancer-causing human papillomavirus (HPV), the President's Cancer Panel reported Monday. HPV is linked to cervical cancer as well as penis, rectal and oral cancers. One in four adults in the United States is infected with at least one type of HPV. Increasing HPV vaccination rates could prevent a large number of cancer cases and save many lives, the panel said. "Today, there are two safe, effective, approved vaccines that prevent infection by the two most prevalent cancer-causing types, yet vaccination rates are far too low," Barbara Rimer, chair of the President's Cancer Panel, said in a panel news release. "We are confident that if HPV vaccination for girls and boys is made a public health priority, hundreds of thousands will be protected from these HPV-associated diseases and cancers over their lifetimes," she added. Currently, the U.S. Centers for Disease Control and Prevention is recommending that girls aged 11 and 12 receive either the Cervarix or Gardasil vaccines, and Gardasil is recommended for boys of similar age. In 2012, only a third of girls aged 13 to 17 got all three recommended doses of HPV vaccine, CDC data shows. That's much lower than the federal government's goal of having 80 percent of girls aged 13 to 15 fully vaccinated against HPV by 2020, the report said. The picture is even more disappointing for boys. Less than 7 percent of males aged 13 to 17 [...]

Oral Cancer Foundation News Team - A2014-02-11T13:11:27-07:00February, 2014|Oral Cancer News|