hiv

Percutaneous Exposure Incidents in Dentistry

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An interesting article titled “Percutaneous exposure incidents: a review of practice and awareness of current protocols at a Dental Faculty” written by Siddiqi et al. appears in Oral Surgery in 2017 (vol. 10, e80-e87). The article discusses accidental exposure to blood-borne pathogens at the dental office. In the past the possibility of this occurring has been discussed on this site see for example the posts More Dental Patients Warned of Potential HIV and Hepatitis Exposure in Pennsylvania and Infection Control Lapse in Hawaii at VA Dental Clinic. Sharps and needlestick injuries are sources of infections with blood-borne pathogens (such as Hepatitis B, Hepatitis C, and HIV) in dentistry and are referred to broadly as a percutaneous exposure incident. The authors state: “The intimate nature of the patient-dentist environment, the presence of blood and saliva, the routine use of sharp instruments, … Read more

Recent cases of infection control lapses in dentistry

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In the past on this site cases of possible and confirmed infection control lapses have been discussed. See the posts Infection Control Lapse in Hawaii at VA Dental Clinic, More Dental Patients Warned of Potential HIV and Hepatitis Exposure in Pennsylvania, and Acquiring Hepatitis C at the Oral Surgery Office. Such lapses can potentially result in acquired infections such as HIV, hepatitis B, or hepatitis C along with respiratory infections or the flu. Recently in late 2019, two separate reported potential cases of infection control lapse have occurred. The first case occurred in Oregon where a dental clinic admitted to using improperly sterilized instruments in November for six patients. The health care provider who manages the dental clinic sent out confidential letters to the six patients informing them of the incident and offering to pay for blood tests for them … Read more

Acquiring Hepatitis C at the Oral Surgery Office

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One of the complications that can occur from wisdom teeth removal is to have an acquired infection. A particularly devastating infection that can be acquired is hepatitis C. There is one known case of a person acquiring hepatitis C virus (HCV) and HIV while at an oral surgery office which occurred in the fall of 2012 in Oklahoma. The patient received implants and also had a tooth removed in preparation. This case was covered at the time on this blog in the post Dental Patients Warned of Possible HIV and Hepatitis Exposure Due to Oral Surgeon’s Practices and in the media at the time such as in the article 7,000 patients warned of possible hepatitis, HIV exposure by Donna Domino appearing on DrBicuspid.com on March 29, 2013. After time was given for facts to come out, an article titled “Confirmed Transmission … Read more

Bringing Rapid HIV Testing to Dentistry

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An interesting study has been performed by the University of Sydney in 2014, looking at the possibility of using rapid HIV testing before dental surgery. The study assessed 521 Sydney based dental patients and their willingness to undergo rapid HIV testing in dental settings, their preference for HIV testing type, and their willingness to pay for the HIV test. More than 80% of the patients in the study were found to be willing to undergo rapid HIV testing before a dental procedure. The technology behind a rapid HIV test has been around for more than a decade but it not currently available in dental settings. The test can be done as a finger prick or a saliva swab. The results of the HIV test can be determined within 20 minutes. The Australian Federal government announced in July 2014, that they … Read more

Infection Control Lapse in Hawaii at VA Dental Clinic

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The U.S. department of Veteran Affairs (VA) has said that 20 patients treated on May 23 and May 27 in Hawaii may have been exposed to viruses due to instruments that were not sterilized. The dental instruments used were believed to be clean, but the VA monitors said they were not sterilized. Only a single load of dental equipment, which was typically sent from one medical center with a dental clinic to a different medical center for sterilization was not performed. It is believed that the risk of contracting anything like HIV or hepatitis is low but patients at risk are recommend to be tested for viruses. The source of the story is over at khon2 titled Veterans Affairs apologizes to dental patients for unsterilized instruments written by Nestor Garcia on June 27, 2014, and located over at  http://khon2.com/2014/06/27/veterans-affairs-apologizes-to-dental-patients-for-unsterilized-instruments/. Staff … Read more