Tuberculosis: the latest

Tuberculosis (TB) is a complex disease with a long history of human infection. This article provides an overview of TB and discusses ramifications for anesthesia practitioners. Specific individuals and groups are at an increased risk of developing TB. The acid-fast bacilli that causes TB is transmitted via the airborne route. The anesthesia provider must adapt his/her approach to the patient with TB so that protection is afforded that practitioner, colleagues, and the patient. Future patients are also shielded from potential exposure to acid-fast bacilli. To minimize the risk of transmission of acid-fast organisms, the anesthesia practitioner must consider TB as a possible diagnosis when performing a preanesthetic evaluation. Standard precautions for bloodborne pathogens must be followed. In addition, appropriate respiratory precautions must be taken. Proper cleansing, decontaminating, sterilizing, or disposal of equipment must occur. Screening of anesthesia providers for the possibility of infection with TB is to be conducted at intervals recommended by the Occupational Safety and Health Administration. Each anesthetist has a responsibility to practice safely. In today's anesthesia practice, safety includes vigilance against TB.