radiation therapy – Page 5 – Oral Cancer News

Oral Cancer Foundation founder named Survivor Circle Award winner by ASTRO

The American Society for Radiation Oncology (ASTRO) has named Brian Hill of Newport Beach, Calif., as its 2010 Survivor Circle Award winner. Hill will be recognized with a trophy and a $1,000 prize during the Awards Ceremony on Tuesday, November 2, 2010, during ASTRO's 52nd Annual Meeting in San Diego. He has chosen to donate the funds from the award to benefit The Oral Cancer Foundation, the nonprofit he started a decade ago. The Survivor Circle Award recognizes a cancer survivor who has given back to the community by devoting his or her time to helping others with cancer. Hill was diagnosed with Stage 4 metastatic tonsil cancer in 1997. When he was going through treatment, he had many questions about side effects and realized there was a lack of information and awareness about head and neck cancer even though the disease has a very high death rate, due to it being caught at a late stage in most cases. "There was a huge lack of information available, and I was desperate to find someone to talk to who had gone through the same thing I was experiencing," Hill said. "I knew that if I was feeling this way, there had to be others feeling my frustrations too. I then became a student of the disease. " After Hill completed his grueling but successful radiation treatments at M.D. Anderson Cancer Center in Houston, he and his wife Ingrid founded The Oral Cancer Foundation in 1999, which is now a national [...]

Oral Cancer Foundation News Team - A2010-10-15T15:42:57-07:00October, 2010|OCF In The News|

Radiation safety a priority at Johns Hopkins

Source: www.nccn.org Author: Megan Martin, Communications Manager Recent media coverage surrounding treatment errors that have occurred in radiation therapy has only intensified discussions about the need to improve safety for patients with cancer. Joseph Herman, MD, a radiation oncologist at The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins and a featured panelist at the upcoming NCCN 2010 Patient Safety Summit, recently spoke with NCCN about policies Hopkins has implemented to ensure the safety of their radiation therapy patients. Radiation safety, an issue that has always received great attention at Hopkins, came to the forefront a few years ago as Hopkins was looking to develop a new program for high dose rate intraoperative radiation therapy (IORT) – delivered through brachytherapy – and discovered that there were no clear standard guidelines or quality indicators for how to develop such a program. “Safety is of particular concern in this type of treatment because due to the high dose of radiation being emitted, clinicians cannot remain in the same room as the patient, a specific cause of anxiety for anesthesiologists,” said Dr. Herman. Using a patient simulator, the team walked through a variety of practice scenarios, identified areas for concern, and developed strategies to address potential safety issues. For example, Hopkins now uses cameras to monitor patient vital signs in the room and also has pre-measured medications available that can be delivered via a pole from another room – basically a “long-distance” method of treatment. Furthering their aim to identify points in the [...]

Oral Cancer Foundation News Team - A2010-08-29T08:00:00-07:00August, 2010|Oral Cancer News|

Fluoroscopically guided balloon dilation for pharyngoesophageal stricture after radiation therapy in patients with head and neck cancer

Source: AJR 2010; 194:1131-1136 Authors: Hong-Tao Hu et al. Objective: The purpose of this article is to assess the safety and long-term efficacy of fluoroscopically guided balloon dilation for pharyngoesophageal strictures after radiation therapy in patients with head and neck cancers. Materials and methods: From April 1997 to February 2009, fluoroscopically guided balloon dilation was performed in 17 patients with pharyngoesophageal strictures caused by radiation therapy. Technical success, clinical success (decrease of at least one grade in dysphagia score and good contrast passage on 1-month follow-up esophagogram), recurrence of dysphagia, and complications related to the procedure were retrospectively evaluated. Results: All 17 patients underwent 41 balloon dilation procedures, with each patient undergoing one to seven procedures (mean, 2.4 procedures). The technical success rate was 100%, and clinical success was achieved in 64.7% (11/17) of the patients. Five patients (29.4%) showed no recurrence of dysphagia after one session of balloon dilation. Of 12 patients (70.6%) with recurrence of dysphagia, 10 underwent repeat balloon dilation and two underwent gastrostomy after the first session of balloon dilation. The maximum balloon diameters were 15 mm (n = 22), 20 mm (n = 16), and 25 mm (n = 3). As minor complications, three cases of type 1 esophageal rupture occurred in two patients (11.8%). There were no major complications. Conclusion: Although the recurrence rate was high with repeat balloon dilation, fluoroscopically guided balloon dilation seems to be a simple and safe primary treatment technique for pharyngoesophageal stricture due to radiation therapy in patients with [...]

Oral Cancer Foundation News Team - A2010-03-23T18:17:56-07:00March, 2010|Oral Cancer News|

Radiation was the cure, and the killer

Source: nytimes.com Author: Walt Bogdanich As Scott Jerome-Parks lay dying, he clung to this wish: that his fatal radiation overdose -- which left him deaf, struggling to see, unable to swallow, burned, with his teeth falling out, with ulcers in his mouth and throat, nauseated, in severe pain and finally unable to breathe -- be studied and talked about publicly so that others might not have to live his nightmare. Sensing death was near, Jerome-Parks summoned his family for a final Christmas. His friends sent two buckets of sand from the beach where they had played as children so he could touch it, feel it and remember better days. Jerome-Parks died several weeks later in 2007. He was 43. A New York City hospital treating him for tongue cancer had failed to detect a computer error that directed a linear accelerator to blast his brain stem and neck with errant beams of radiation. Not once, but on three consecutive days. Jerome-Parks experienced the wonders and the brutality of radiation. It helped diagnose and treat his disease. It also inflicted unspeakable pain. Yet while Jerome-Parks had hoped that others might learn from his misfortune, the details of his case have until now been shielded from public view by the government, doctors and the hospital. Americans today receive far more medical radiation than ever before. The average lifetime dose of diagnostic radiation has increased sevenfold since 1980, and more than half of all cancer patients receive radiation therapy. Without a doubt, radiation [...]

Oral Cancer Foundation News Team - A2010-01-24T22:10:20-07:00January, 2010|Oral Cancer News|

FDA clears transoral robotic surgery – developed at Penn –for tumors of mouth, throat and voice box

Source: www.healthcanal.com Author: staff A minimally invasive surgical approach developed by head and neck surgeons at the University of Pennsylvania School of Medicine has been cleared by the U.S. Food and Drug Administration (FDA). The da Vinci Surgical System (Intuitive Surgical, Inc., Sunnyvale, California) has been cleared for TransOral Otolaryngology surgical procedures to treat benign tumors and selected malignant tumors in adults. Drs. Gregory S. Weinstein and Bert W. O’Malley, Jr. of the University of Pennsylvania School of Medicine’s Department of Otorhinolaryngology: Head and Neck Surgery founded the world’s first TransOral Robotic Surgery (TORS) programat Penn Medicine in 2004, where they developed and researched the TORS approach for a variety of robotic surgical neck approaches for both malignant and benign tumors of the mouth, voice box, tonsil, tongue and other parts of the throat. Since 2005, approximately 350 Penn patients have participated in the world’s first prospective clinical trials of TORS. These research trials compromise the largest and most comprehensive studies of the technology on record. “TORS has dramatically improved the way we treat head and neck cancer patients, completely removing tumors while preserving speech, swallowing, and other key quality of life issues,” said Bert O’Malley, Jr., MD, professor and chairman of Penn Medicine’s Department of Otorhinolaryngology:Head and Neck Surgery. “It is very exciting that a concept conceived at PENN, evaluated in pre-clinical experimental models at Penn, tested in clinical trials at Penn, and then taught to key surgeons and institutions both within the U.S. and internationally has been officially [...]

Oral Cancer Foundation News Team - A2009-12-19T23:10:00-07:00December, 2009|Oral Cancer News|

Cetuximab continues to increase survival in patients with head and neck cancer for up to 5 years

Source: www.docguide.com Author: staff Adding cetuximab to radiation therapy prolongs survival in patients with locally advanced head and neck cancer compared with radiotherapy alone, and this improvement persists for up to 5 years. As such, this combined treatment should be considered as a standard option for patients with advanced head and neck cancer, according to a study published online first and appearing in an upcoming issue of The Lancet Oncology. The use of chemoradiotherapy has been shown to improve survival and has become a popular treatment, but is not ideal because of its associated side-effects and increased toxicity. In 1999, a trial commenced to examine the effect of adding cetuximab to radiotherapy in patients with locally advanced head and neck cancers of the oropharynx, hypopharynx, and larynx. In total, 424 patients were randomly assigned to 6 to 7 weeks of radiotherapy alone (n = 213) or radiotherapy and cetuximab (n = 211). The primary results of the trial showed that patients treated with cetuximab had a 13% improvement in absolute disease control and 10% improvement in absolute survival at 3 years without increased side-effects, compared with patients given radiotherapy alone. In the current article, James Bonner, MD, University of Alabama, Birmingham, Alabama, and colleagues reported the long-term 5-year outcomes of patients involved in the original trial. Overall, findings showed an improvement in absolute survival of about 9% in patients given cetuximab compared with those given radiotherapy alone (36.4% vs 45.6%) at 5 years. Interestingly, patients treated with cetuximab who developed [...]

Oral Cancer Foundation News Team - A2009-11-07T11:26:48-07:00November, 2009|Oral Cancer News|

Prospective analysis of outcomes and complications of 300 consecutive microvascular reconstructions

Source: Arch Facial Plast Surg. 2009;11(4):235-239 Authors: Michael J. Nuara, MD; Cara L. Sauder, MA, CCC-SLP; Daniel S. Alam, MD Objective: To prospectively follow up patients requiring microvascular reconstruction of head and neck defects to determine preoperative factors predictive of surgical complications. Methods: A prospectively collected database comprising 300 consecutive microvascular head and neck reconstructions performed by a single surgeon (D.S.A.) in a tertiary care hospital over a 6-year period was reviewed in a retrospective manner. Data collected included preoperative medical and surgical history (presence of documented cardiac disease, diabetes mellitus, and hypertension) and previous cancer treatment (surgery or radiation therapy). Postoperative data, including early or late complications, hematocrit during hospitalization, and functional status, were also collected. A multiple linear regression was used to identify predictors of surgical complications and secondarily crossed to determine the strength of the prediction. Statistical significance was set at P = .05. Results: Patients were stratified into 4 groups based on (1) previous radiation therapy, (2) previous surgery, (3) no previous radiation therapy or surgery, and (4) both previous radiation therapy and previous surgery, with an increased predictability of complications with both. Diabetes also added to the predictability of complications, with a smaller effect. Cardiac disease and hypertension were not predictive. Conclusions: Previous radiation therapy and surgery are positive predictors for wound complications after microvascular reconstruction. Diabetes may add further risk in this setting. Author Affiliations: Head and Neck Institute, Cleveland Clinic Foundation, Cleveland, Ohio (Drs Nuara and Alam); and Division of Otolaryngology, University of [...]

Oral Cancer Foundation News Team - A2009-09-22T06:16:25-07:00September, 2009|Oral Cancer News|

From cars to cancer: UH professor employs auto industry tools for tumor therapy

Source: www.genengnews.com Author: staff An effort is under way at the University of Houston to use technologies with origins in the automobile industry to develop new tools that will help doctors and technicians better plan radiation therapy for patients with head and neck cancer. Dr. Ali Kamrani, founding director of the Design and Free Form Fabrication Laboratory at UH and a former auto industry researcher, is teaming up with Dr. Lei Dong, associate professor and deputy research director of radiation physics at the University of Texas M.D. Anderson Cancer Center, to develop predictive models of tumors that hopefully will increase the accuracy of radiation therapy. "We aim to better understand tumor deformations using geometric and statistical models rather than repetitive CT scans," said Kamrani, an associate professor of industrial engineering at the Cullen College of Engineering. "In this case, patients will undergo a minimum number of CT scans, and the radiation plans will be developed using the predictive models." Traditional computed tomography sessions, also known as CT scans, require a large series of two-dimensional X-ray images that, when combined, provide detailed three-dimensional images of many types of tissue. "A CT scan is used to collect information with respect to tumor size, location and volume," he said. "But the CT scan itself is a source of harmful radiation to body tissues and other organs. During the treatment, patients undergo a series of CT scans, which are costly and tedious." Reducing the number of CT scans is a primary objective for Kamrani, [...]

Oral Cancer Foundation News Team - A2009-05-06T13:31:06-07:00May, 2009|Oral Cancer News|