Endoscopic cleaning and disinfection procedures for preventing iatrogenic spread of human immunodeficiency virus.
With estimates as high as 1.8 million individuals infected with human immunodeficiency virus (HIV) in the United States, the majority asymptomatic, it is crucial that all physicians routinely use adequate disinfection procedures for medical instruments. The protosigmoidoscopic disinfection procedures used by US family physicians were evaluated for adequacy in inactivating HIV. Sixty-seven percent of 1,585 randomly selected American Academy of Family Physicians members completed a mail survey regarding these procedures. Comparing procedures used with those recommended by the Centers for Disease Control or documented to inactivate HIV, 32.4 percent were judged to be appropriate procedures; 54.4 percent of the procedures were not tested or recommended; and 13.2 percent used appropriate solutions but at inadequate concentrations or exposure times. Therefore, a substantial proportion of US family physicians performing endoscopic procedures use disinfection procedures that may not inactivate HIV. The ever-increasing prevalence of HIV demands that standardized adequate disinfection procedures be implemented by all physicians to prevent the potential nosocomial spread of HIV.
Department of Internal Medicine, Mercer University School of Medicine, Macon, Georgia 31201.
H P
HP
Katner
R L
RL
Buckley
M U
MU
Smith
A M
AM
Henderson
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control* / Q000635:transmission; D003625:Data Collection; D004202:Disinfectants; D004203:Disinfection / Q000379:methods / Q000592:standards*; D019723:Endoscopes; D006801:Humans; D007049:Iatrogenic Disease / Q000517:prevention & control*; D010821:Physicians, Family; D013242:Sterilization / Q000592:standards*; D011795:Surveys and Questionnaires; D014481:United States
D004202:Disinfectants