Thursday, May 26, 2016

Certain Oral Bacteria May Be Linked To Higher Risk Of Pancreatic Cancer, Study Suggests.

The Washington Post reports that research suggests certain oral bacteria may be linked to a higher risk of pancreatic cancer. Investigators “analyzed oral-wash samples collected over several years as part of two large cancer prevention and screening studies conducted by the National Cancer Institute and the American Cancer Society.”
        CBS News reports on its website that the researchers “found that two oral bacteria were elevated in the pancreatic cancer patients: Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans.” Individuals “who carried Porphyromonas gingivalis had an overall 59 percent greater risk of developing pancreatic cancer, and those who carried Aggregatibacter actinomycetemcomitans were at least 50 percent more likely overall to develop the disease.” The findings were presented at the annual meeting of the American Association for Cancer Research.
        Medical Daily  similarly reported that the NYU Langone Medical Center study finds “the presence of specific bacteria in the mouth may indicate an increased risk for pancreatic cancer.” After examining “the bacterial contents in mouthwash samples from more than 700 Americans,” the NYU research team found that those “whose mouths contained the bacterium Porphyromonas gingivalis had a 59 percent greater risk of developing pancreatic cancer,” while those with Aggregatibacter actinomycetemcomitans had “at least a 50 percent likelihood of developing the disease.”
        Infection Control Today  reported that senior investigator and epidemiologist Jiyoung Ahn, PhD, said, “Our study offers the first direct evidence that specific changes in the microbial mix in the mouth — the oral microbiome — represent a likely risk factor for pancreatic cancer along with older age, male gender, smoking, African-American race, and a family history of the disease.”
        The Daily Mail reported that Dr Nigel Carter, CEO of the UK Oral Health Foundation, said, “Further investigation into this association needs to be carried out but if confirmed there’s no reason why a saliva test to detect for pancreatic cancer could not be taken by your dentist.”

Tuesday, April 12, 2016

Most Dental Patients Do Not Require Antibiotic Prophylaxis Prior To Procedures

Consumer Reports (3/18, Carr) stated that compared with previous recommendations, “new guidelines call for fewer people to get antibiotics before a dental procedure.” The article noted that updated “treatment guidelines for dentists now advise antibiotics before dental procedures for only a few types of patients such as those with artificial heart valves, a history that includes a heart infection, or who were born with certain serious heart defects.” The article added that this means antibiotics are not indicated for most patients prior to dental work.

MouthHealthy.org provides additional information on antibiotic prophylaxis for heart patients. Additional information on antibiotic prophylaxis for dental patients with prosthetic joints and orthopedic implants is also available at MouthHealthy.org, which notes, “The American Dental Association has found it is no longer necessary for most dental patients with orthopedic implants to have antibiotic prophylaxis to prevent infection.”

Thursday, March 31, 2016

Poll Shows Dental Hygiene Highly Correlated With Americans’ Well-Being

The Washington Post (2/23, Chokshi) reports the Gallup-Healthways Well-Being Index, which “ranks 190 metropolitan areas by the well-being of their residents based on a survey of more than a quarter-million Americans,” was released Tuesday and found the most satisfied Americans “share at least one unintuitive characteristic: good dental hygiene.” The Post says “places where people have good dental health also tend to be places where they report being generally fulfilled.” The article goes on to list cities and states that rank highly in terms of well-being. At the top of the list for cities are Naples, FL, Salinas, CA, and Sarasota, FL. Florida, California, Colorado, and Texas were “home to many of the communities with the highest well-being scores.” Dan Witters, research director for the Gallup-Healthways Well-Being Index, said dental care habits are a “surrogate” for well-being, adding, “People who take good care of their teeth generally think they have higher well-being lives.”

Tuesday, March 8, 2016