Cervical cancer in patients infected with the human immunodeficiency virus.
BACKGROUND
The objective of this study was to compare the human immunodeficiency virus (HIV) viral load (VL) and CD4 counts in patients infected with HIV with and without cervical cancer. The authors hypothesized that HIV-positive women with cervical cancer would have a greater risk of immune suppression.


METHODS
A case-control study was conducted that included all HIV-positive patients who were seen at the authors' institution from January 1, 1995 to April 20, 2006 with invasive cervical cancer (cases) and without invasive cervical cancer (controls). Patients were included only if they had a CD4 count recorded<6 months before or<3 months after their diagnosis of invasive cervical cancer (cases) or at their last gynecologic examination (controls). Controls were matched to cases on a 4:1 ratio according to current smoking history. Patients were considered immunocompetent if they had both a CD4 count>200 cells/microL and a VL<10,000 copies/mL.


RESULTS
In total, 15 cases and 60 controls were identified. The median CD4 count for cases was 208 cells/microL (range, 18-1102 cells/microL) compared with 445 cells/microL (range, 20-1201 cells/microL) for controls (P=.03). The median VL was 16,918 copies/mL (range, 50-214,915 copies/mL) for cases compared with 1430 copies/mL (range, 50-571,000 copies/mL) for controls (P=.15). Only 1 of 14 cases (7%) was immunocompetent compared with 35 of 55 controls (64%; odds ratio, 0.04; 95% confidence interval, 0-0.37; P<.001). This significance was maintained after adjusting for other factors (P=.002).


CONCLUSIONS
Women with HIV who were diagnosed with invasive cervical cancer appeared to have a much greater degree of immunosuppression than women with HIV without invasive cervical cancer.
Leitao
Mario M
MM
Division of Gynecologic Oncology, University of Medicine and Dentistry of New Jersey-New Jersey Medical School, Newark, New Jersey, USA. leitaom@mskcc.org
White
Paul
P
Cracchiolo
Bernadette
B
D017088:AIDS-Related Opportunistic Infections / Q000276:immunology; D000328:Adult; D018791:CD4 Lymphocyte Count; D016022:Case-Control Studies; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000276:immunology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D008875:Middle Aged; D012189:Retrospective Studies; D012306:Risk; D002583:Uterine Cervical Neoplasms / Q000150:complications*; D019562:Viral Load