Questionnaire identification of surgical patients at risk of HIV infection.
The prevalence of human immunodeficiency virus (HIV) infection is increasing. Risks of hospital transmission, though small, will consequently also increase. Precautions taken during invasive procedures, particularly surgery, and in the handling of specimens from patients diminish this risk. As HIV antibody screening is not permissible, we have assessed the possible efficacy of a routine questionnaire to identify high-risk groups. Of 525 questionnaires given to routine surgical patients, 506 (96%) were completed. Twenty-eight (5.5%) indicated that they were in a high-risk group. High-risk patients were more likely to present with anorectal disease, to be male and to be young compared with patients from the remainder of the sample. The questionnaire was acceptable to 97% of patients although to a significantly smaller number (82%) of high-risk patients. Routine HIV antibody testing would be acceptable to 88% of low-risk patients but to only 60% of high-risk patients. Questionnaire assessment is an acceptable and perhaps more reliable method of assessing HIV risk status than the other currently available options. It has to be accepted that it will never result in complete identification but we recommend this method as one approach to the problem faced by the surgical team.
Vipond
M N
MN
Academic Surgical Unit, St. Mary's Hospital, London, UK.
Tyrrell
M R
MR
Gatzen
C
C
Williams
R J
RJ
Dudley
H A
HA
Thompson
J N
JN
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D015658:HIV Infections / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D013514:Surgical Procedures, Operative; D011795:Surveys and Questionnaires; D006113:United Kingdom