Managing the care of patients infected with bloodborne diseases

Abstract

Background: The emergence of the bloodborne pathogens HIV, the cause of AIDS; hepatitis B virus, or HBV; and hepatitis C virus, or HCV, has been a milestone in the history of the dental profession. In the early 1980s, new cases of AIDS increased dramatically, and fear of acquiring this disease compelled clinicians to modify the delivery of medical and dental care to allay fears of transmission on the part of both patients and health care workers. Arguably, the AIDS pandemic has been the most significant factor in the evolution and delivery of modern medical and dental care in the last century.

Overview: To help ally fears and remove barriers to caring for the HIV population, the Centers for Disease Control and Prevention, or CDC, introduced the concept of universal precautions in 1983. This was followed by the Occupational Safety and Health Administration's Bloodborne Pathogens Standard in 1991. Specific to the dental profession was the development of the principles of infection control in dentistry recommended by the CDC (1993); the American Dental Association (1995) and the Organization for Safety & Asepsis Procedures (1997). While initially difficult for some clinicians to acknowledge, these recommendations now are universally accepted throughout the profession, and provision of oral health care to patients infected with bloodborne disease is becoming commonplace. Compliance with recommended infection control practices remains an important component of dental practice. But it must be accompanied by an understanding of infectious and bloodborne diseases and the medical/dental management of the care of infected dental patients.

Conclusions and practice implications: The emergence of the bloodborne pathogens and the increasing number of infected patients who seek oral health care compel clinicians to have a thorough knowledge about bloodborne diseases and the medical/dental management of the care of patients presenting with HIV, HBV or HCV infection.