Wound infection rates after invasive procedures in HIV-1 seropositive versus HIV-1 seronegative hemophiliacs.
One-hundred and two patients with hemophilia A, hemophilia B, or acquired antibody to factor VIII who had undergone invasive procedures were cross referenced with patients participating in an ongoing prospective natural history study of HIV-1 infection in hemophiliacs. Matching revealed that HIV-1 status was known for 83 patients (83%) who had undergone 169 procedures between July 1979 and April 1988. Invasive procedures were classified as clean in 108 patients (63.9%), clean-contaminated in 45 (26.6%), contaminated in 2 (1.2%), and infected in 14 (8.3%). Wound infection rates by HIV-1 status were as follows (95% confidence intervals): HIV+ 1.4% (0% to 5%), HIV- 0% (0% to 9%), and procedure before testing HIV+ 1.5% (0% to 6%). There were no significant differences between the wound infection rates of HIV-positive and HIV-negative hemophiliacs nor in the wound infection rate among all three subgroups of patients (p greater than 0.5, Fisher's Exact Test). We conclude that surgery in HIV-1-infected patients who have not progressed to AIDS does not entail an increased risk of postoperative wound infections.
Buehrer
J L
JL
Department of Surgery, University of North Carolina, Chapel Hill 27599-7030.
Weber
D J
DJ
Meyer
A A
AA
Becherer
P R
PR
Rutala
W A
WA
Wilson
B
B
Smiley
M L
ML
White
G C
GC
D006679:HIV Seropositivity; D006467:Hemophilia A; D002836:Hemophilia B; D006801:Humans; D008297:Male; D012307:Risk Factors; D013514:Surgical Procedures, Operative; D013530:Surgical Wound Infection / Q000453:epidemiology*