학술논문
Human papillomavirus positivity and cervical lesions in relation to HIV infection: a comparative assessment in the Cameroonian female population.
Document Type
Article
Author
Sosso, Samuel Martin; Tommo Tchouaket, Michel Carlos; Fokam, Joseph; Simo, Rachel Kamgaing; Jagni Semengue, Ezechiel Ngoufack; Sando, Zacharie; Torimiro, Judith; Tiga, Aline; Lobe, Elise Elong; Ambada, Georgia; Nange, Achille; Nka, Alex Durand; Chenwi, Collins; Abba, Aissatou; Ka’e, Aude Christelle; Fainguem, Nadine; Nnomo Zam, Marie Krystel; Yagai, Bouba; Billong, Serge Clotaire; Colizzi, Vittorio
Source
Subject
*HIV infections
*HUMAN papillomavirus
*VIRAL load
*BK virus
*HIV-positive women
*CD4 lymphocyte count
*ORAL sex
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Language
ISSN
2038-9922
Abstract
Background: Cervical lesions, induced by high-risk oncogenic human papillomavirus (HRHPV), in the context of HIV remains a global health challenge. We determined the effect of HR-HPV on the development of cervical lesions in women with and without HIV infection. Methods: A cross-sectional analytical study was conducted among 257 women living in Cameroon. HIV serology, HR-HPV genotyping and cervico-vaginal smear (CVS) were performed for all participants; among those declared HIV positive, plasma HIV viral load and CD4 count were measured. Statistical analyses were performed using Graph Pad version 6.0; p<0.05 was considered statistically significant. Results: The mean age of the participants in our study was 37±6.5 years. According to HIV serology, 184 (71.59%) were HIV-positive versus 73 (28.40%) HIV-negative. Among the HIV-positive women, the median CD4 count was 438 [IQR: 317-597] cells/mm3 and the median viremia was <40 [IQR: <40 -2318] copies/mL. After successful genotyping, the prevalence of HR-HPV was 36.32% (73/201), with a significantly higher proportion in HIVinfected individuals (41.98% (55/131) versus 25.71% (18/70); p=0.02; OR=2.1). The overall rate of cervical lesions was 23.34% (60/257), with a non-significantly higher proportion in HIV-infected participants (25.00% (46/184) versus 19.17% (14/73); p=0.31). Relevantly, the presence of HR-HPV was significantly associated with cervical lesions (p<0.0001; OR=5.07), with a higher odds of cervical lesion in HIV-positive individuals (p<0.0001 and OR=5.67) compared to HIV-negative individuals (p=0.03 and OR=3.83). Conclusion: Although oncogenic HPV appears to be an independent factor in the development of cervical lesions, this study reveals higher odds of cervical lesions among HIV/HPV coinfection than in HPV infection alone. [ABSTRACT FROM AUTHOR]