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Abdi M, Tamiru A, Tilahun T, Tiruneh G, Fite MB. Factors associated with human papillomavirus infections among women living with HIV in public health facilities in Western Oromia, Ethiopia. BMC Womens Health 2024; 24:423. [PMID: 39054526 PMCID: PMC11270813 DOI: 10.1186/s12905-024-03249-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 07/08/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND Human Papillomavirus infection (HPV) is among the most common sexually transmitted infections with the highest incidence and prevalence worldwide. HPV has been established as the main cause of cervical cancer and remains a public health problem globally. In Western Oromia, Ethiopia cervical screening remains a major issue because of limited resources, and shortage of HPV testing technology. As a result, the prevalence of HPV and associated factors remain unknown among HIV-positive women. This study aimed to assess the prevalence of HPV and associated factors among women living with HIV attending Antiretroviral Therapy (ART) services in public health facilities of East Wollega and West Showa Zones, Ethiopia, 2022. METHOD Using a cross-sectional study design, a total of 415 women ≥ 18 years old were enrolled using systematic random sampling from five public health facilities. Cervical specimens were collected by a trained nurse from April 01 2022, to May 30, 2022, and tested at Nekemte Public Health Research and Referral Molecular Biology, a certified/accredited laboratory for HPV-DNA Polymerase Chain Reaction by expertise using Abbott m2000rt-PCR assays. Finally, Epi data version 4.6 was used for data entry and SPSS version 24.0 were used for data cleaning and analysis, and frequencies and prevalence of HPV were computed. Variables were identified using the multivariable model and statistically significant associations of variables were determined based on the adjusted odds ratio (AOR) with its 95% CI and P-value < 0.05 to determine the strength of association. RESULT The prevalence of HPV was 30.4% [95% CI: 26.0, 34.9]. Of HPV-infected women, 11.9% were positive for HPV-16, 9.5% for HPV-18, and 65.9% were positive for other hr-HPV . The odds of HPV infection among women aged beyond 48 years are 2.85 times the odds of HPV among people who were aged 18-27(AOR = 2.85, 95% CI: 1.16, 5.58). The odds of HPV infection among women who had three or more sexual partners is 4.12 times the odds of HPV infection among women with a single sexual partner(AOR = 4.12, 95% CI: 2.34-8.62). The odds of HPV infection among women who didn't use condom during sexual intercourse are 4.73 times the odds of HPV among women who used condom during sexual intercourse. (AOR = 4.73, 95% CI: 1.98-9.33). The odds of HPV infection among women who had history of is 4.52 times the odds of HPV infection among women with no history of abortion. [AOR = 4.52, 95% CI: 2.04, 6.89] The odds of HPV infection among women with history of Sexually Transmitted Infection (STI) 3.62 times the odds of HPV among women with no history of STI (AOR = 3.62, 95%CI: 1.75, 5.83). The odd of HPV among women with abnormal vaginal discharge is 3.31 times the odds of the disease among women with normal vaginal discharge [AOR = 3.31, 95% CI: 2.87,7.35). CONCLUSION AND RECOMMENDATION The prevalence of HPV infection among HIV-infected women was high in the study area. Given the above-associated factors, we recommend that the stakeholders integrate HPV prevention strategies into HIV /AIDS services. Furthermore, the study has provided essential information about the HIV link with hr-HPV infections, which may explain the high prevalence among HIV-infected women. This can contribute to policy development and planning of prevention strategies incorporating HPV infection prevention especially among youth and HIV-infected people.
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Affiliation(s)
- Mulatu Abdi
- Nekemte public health research and referral laboratory, Oromia regional health bureau, Nekemte, Ethiopia
| | - Afework Tamiru
- Department of Public Health, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Temesgen Tilahun
- School of medicine, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Gemechu Tiruneh
- Department of Public Health, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Meseret Belete Fite
- Department of Public Health, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia.
- Department of Public, Sunshine College, Nekemte, Ethiopia.
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de Morais ACCD, Ferreira ADS, Barbosa CDT, Lima MFB, Fook KD, de Carvalho MM, Muniz ACDS, de Araújo DR, Monteiro PDM, Araújo MJAM, Monteiro SCM, Lopes FF. Human papillomavirus in women infected with human immunodeficiency virus: association with viral load and lymphocyte count. Rev Inst Med Trop Sao Paulo 2024; 66:e36. [PMID: 38865574 PMCID: PMC11164047 DOI: 10.1590/s1678-9946202466036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 04/15/2024] [Indexed: 06/14/2024] Open
Abstract
Women living with human immunodeficiency virus are at an increased risk of developing cancers related to human papillomavirus (HPV). Thus, it is important to combine clinical assessments, serological screening, and HPV data for planning prevention policies. This study aimed to identify HPV and its specific types in the cervical, anal, and oral mucosa of HIV-seropositive women, associating it with viral load and lymphocyte count. Sociodemographic characteristics, health data (CD4+ and CD8+ T cell counts and viral load), and biological samples (cervical, anal, and oral) were collected from 86 HIV-positive women undergoing antiretroviral therapy. Data were classified according to the presence or absence of HPV-DNA, HPV-DNA presence at one or more anatomic sites, and level of oncogenic risk, considering low- and high-risk oncogenic HPV-DNA groups. The presence of HPV in the cervicovaginal site was 65.9%, 63.8% in anal canal, and 4.2% in oral mucosa. A viral load ≥75 HIV copies/mL was associated with the presence of HPV-DNA. There was an association between viral load and the low-risk HPV or high-risk HPV groups. We found a high prevalence of HPV infection in HIV-seropositive women, particularly in the cervical and anal mucosa, with viral load ≥75 HIV copies/mL being associated with HPV-DNA presence.
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Affiliation(s)
- Ana Cléa Cutrim Diniz de Morais
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | - Alice de Sá Ferreira
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
| | - Carla Déa Trindade Barbosa
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | - Maria Fernanda Bezerra Lima
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | - Karina Donato Fook
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | - Mônika Machado de Carvalho
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | - Alessandra Costa de Sales Muniz
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | - Deborah Rocha de Araújo
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | - Pablo de Matos Monteiro
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
| | - Maria José Abigail Mendes Araújo
- Universidade Federal do Maranhão, Hospital Universitário, Laboratório de Análises Clinicas e Histocompatibilidade, São Luís, Maranhão, Brazil
| | | | - Fernanda Ferreira Lopes
- Universidade Federal do Maranhão, Programa de Pós-Graduação em Saúde do Adulto, São Luís, Maranhão, Brazil
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Akbari E, Milani A, Seyedinkhorasani M, Bolhassani A. HPV co-infections with other pathogens in cancer development: A comprehensive review. J Med Virol 2023; 95:e29236. [PMID: 37997472 DOI: 10.1002/jmv.29236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/13/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023]
Abstract
High-risk human papillomaviruses (HR-HPVs) cause various malignancies in the anogenital and oropharyngeal regions. About 70% of cervical and oropharyngeal cancers are caused by HPV types 16 and 18. Notably, some viruses including herpes simplex virus, Epstein-Barr virus, and human immunodeficiency virus along with various bacteria often interact with HPV, potentially impacting its replication, persistence, and cancer progression. Thus, HPV infection can be significantly influenced by co-infecting agents that influence infection dynamics and disease progression. Bacterial co-infections (e.g., Chlamydia trachomatis) along with bacterial vaginosis-related species also interact with HPV in genital tract leading to viral persistence and disease outcomes. Co-infections involving HPV and diverse infectious agents have significant implications for disease transmission and clinical progression. This review explores multiple facets of HPV infection encompassing the co-infection dynamics with other pathogens, interaction with the human microbiome, and its role in disease development.
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Affiliation(s)
- Elahe Akbari
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
| | - Alireza Milani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
| | | | - Azam Bolhassani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
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Rais M, Ouyahia A, Mohammedi D, Sadouki N, Laouamri S, Abdoun M, Gasmi A, Lacheheb A. First study of genital HPV infection among women living with HIV recruited from May to September 2018 in Eastern Algeria. Int J STD AIDS 2023; 34:890-896. [PMID: 37379457 DOI: 10.1177/09564624231179274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
BACKGROUND Genital HPV infection is recognized worldwide as one of the most common, if not the most common, sexually transmitted infection. Several studies have shown a higher prevalence of HPV infection in women living with HIV (WLWH). We aimed to determine the prevalence of HPV, the circulating genotypes, and its association with risk factors among Algerian WLHIV. METHODS Cervical specimens were collected from 100 WLHIV. The detection of HPV infection was performed by Roche Linear Array test. RESULTS The overall prevalence of HPV infection was determined at 32%, all including high risk HPV (HR-HPV). We found a great diversity of HR-HPV genotypes, the most common individually were HPV52, HPV16, HPV18 and HPV58, The highest prevalence was found in groups of genotype 52, 25%. HPV16 and 18 were less common (16%). Cervical cytology was abnormal in 66% (81.3% in the HPV + population), with a predominance of inflammatory lesions (75% HPV +), The most important determining risk factor for HPV infection in this series was a low CD4 T cell count <200/mm3 found in 72% of the HPV positive participants. CONCLUSION Our study is an initial database, to be completed by a multicenter study to determine the most frequent genotypes in Algerian WLHIV, in order to discuss the introduction of the vaccine against HPV in Algeria, especially among WLHIV.
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Affiliation(s)
- M Rais
- Faculty of Medicine, Department of Infectious Diseases, University Ferhat Abbas Setif 1, Setif, Algeria
| | - A Ouyahia
- Faculty of Medicine, Department of Infectious Diseases, University Ferhat Abbas Setif 1, Setif, Algeria
| | - D Mohammedi
- Institut Pasteur d'Agerie, Department of Virology, Herpes Virus and Others, Alger, Algeria
| | - N Sadouki
- Institut Pasteur d'Agerie, Department of Virology, Herpes Virus and Others, Alger, Algeria
| | - S Laouamri
- Faculty of Medicine, Department of Epidemiology and Preventive Medicine, University Ferhat Abbas Setif 1, Setif, Algeria
| | - M Abdoun
- Faculty of Medicine, Department of Epidemiology and Preventive Medicine, University Ferhat Abbas Setif 1, Setif, Algeria
| | - A Gasmi
- Faculty of Medicine, Department of Infectious Diseases, University Ferhat Abbas Setif 1, Setif, Algeria
| | - A Lacheheb
- Faculty of Medicine, Department of Infectious Diseases, University Ferhat Abbas Setif 1, Setif, Algeria
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Akakpo PK, Ken-Amoah S, Enyan NIE, Agyare E, Salia E, Baidoo I, Derkyi-Kwarteng L, Asare M, Adjei G, Addo SA, Obiri-Yeboah D. High-risk human papillomavirus genotype distribution among women living with HIV; implication for cervical cancer prevention in a resource limited setting. Infect Agent Cancer 2023; 18:33. [PMID: 37237313 DOI: 10.1186/s13027-023-00513-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 05/22/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND For women living with HIV (WLHIV), the burden of persistent HPV infection, cervical pre-cancerous lesions and cancer have been demonstrated to be higher than among HIV-negative women. As Ghana and other lower-middle-income countries (LMIC) work toward developing national cervical cancer programmes, it is essential that local scientific evidence be provided to guide policy decisions, especially for such special populations. The objective of this study was to determine the distribution of high-risk HPV genotype and related factors among WLHIV and its implication for the prevention of cervical cancer prevention efforts. METHODS A cross-sectional study was conducted at the Cape Coast Teaching Hospital in Ghana. WLHIV, aged 25-65 years, who met the eligibility criteria were recruited through a simple random sampling method. An interviewer-administered questionnaire was used to gather socio-demographic, behavioural, clinical and other pertinent information. The AmpFire HPV detection system (Atila BioSystem, Mointain View, CA was used to detect 15 high-risk HPV genotypes from self-collected cervico-vaginal samples. The data collected were exported to STATA 16.0 for statistical analysis. RESULTS In all, 330 study participants, with mean age of 47.2 years (SD ± 10.7), were involved. Most (69.1%, n = 188/272) had HIV viral loads < 1000 copies/ml and 41.2% (n = 136) had ever heard of cervical screening. The overall hr-HPV prevalence was 42.7% (n = 141, 95% CI 37.4-48.1) and the five commonest hr-HPV types among screen positives were HPV59 (50.4%), HPV18 (30.5%), HPV35 (26.2%), HPV58 (17%) and HPV45 (14.9%). Most infected women (60.3%, n = 85) had multiple hr-HPV infections, with about 57.4% (n = 81) having 2-5 h-HPV types, while 2.8% (n = 4) had more than five hr-HPV types. A total of 37.6% (n = 53) had HPV16 and/or18, while 66.0% (n = 93) had the hr-HPV genotypes covered by the nonavalent vaccine. Women with HIV viral load ≥ 1000copies/ml (AOR = 5.58, 95% CI 2.89-10.78, p < 0.001) had a higher likelihood of being co-infected. CONCLUSION This study found out that the prevalence of hr-HPV still remains high in women with HIV, with a notable occurrence of multiple infections and infection with genotypes 16 and/or18. Additionally, an association was established between hr-HPV and infection HIV viral load.. Therefore, comprehensive HIV care for these women should include awareness of cervical cancer, consideration of vaccination and implementation of screening and follow-up protocols. National programmes in LMIC, such as Ghana, should consider using HPV-based screen-triage-treat approach with partial genotyping.
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Affiliation(s)
- Patrick Kafui Akakpo
- Department of Anatomic Pathology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Sebastian Ken-Amoah
- Department of Obstetrics and Gynaecology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Nancy Innocentia Ebu Enyan
- Department of Adult Health, School of Nursing and Midwifery, University of Cape Coast, Cape Coast, Ghana
| | - Elizabeth Agyare
- Public Health Unit, Cape Coast Teaching Hospital, Cape Coast, Ghana
- Department of Microbiology and Immunology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Emmanuel Salia
- Department of Microbiology and Immunology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Ibrahim Baidoo
- Public Health Unit, Cape Coast Teaching Hospital, Cape Coast, Ghana
| | - Leonard Derkyi-Kwarteng
- Department of Anatomic Pathology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Matthew Asare
- Department of Public Health, Robbins College of Health and Human Services, Baylor University, Waco, TX, USA
| | - George Adjei
- Department of Community Medicine, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | | | - Dorcas Obiri-Yeboah
- Public Health Unit, Cape Coast Teaching Hospital, Cape Coast, Ghana.
- Department of Microbiology and Immunology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana.
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Wabo B, Nsagha DS, Nana TN, Assob CJN. Prevalence and risk factors associated with precancerous cervical lesions among women in two cities in Cameroon. Pan Afr Med J 2022; 41:276. [PMID: 35784594 PMCID: PMC9206178 DOI: 10.11604/pamj.2022.41.276.21972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 06/17/2021] [Indexed: 01/27/2023] Open
Abstract
Introduction cervical cancer is the fourth commonest cancer of women world-wide with increasing incidence in developing countries. This study determined the prevalence and assessed risk factors associated with precancerous cervical lesions among women in Cameroon. Methods this cross-sectional study enrolled 925 women participants of a screening campaign for precancerous cervical lesions from June to November 2018 in the selected hospitals. A convenience sampling technique was used and socio-demographic, sexual and reproductive data collected from consented participants by means of self-administered questionnaire. During the gynaecologic examination, a cervical smear was collected, stained by the Papanicolaou staining technique and the results classified according to the Bethesda 2014 guidelines. Frequency, percentage, Chi square and regression analysis were conducted using SPSS version 20 and p-value considered at 0.05. Results of the 925 participants aged 25-65 years (mean 40.2±10.2 SD), 113 (12.2%) had the lesions among whom 9 (7.9%) had atypical squamous cells of undetermined significance, 75 (66.4 %) had Low-grade squamous intraepithelial lesion and 29 (25.7%) had high-grade squamous intraepithelial lesion. Factors associated with the lesions were: age 1.85 [1.42-2.41; p= 0.001] and parity [OR= 1.46; 95% CI: 1.30-1.89; P= 0.004]. Conclusion the prevalence of precancerous lesions was 12.2%. Age, parity were significant risk factors. Regular screening targeting the population at risk in this study becomes a priority.
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Affiliation(s)
- Bernard Wabo
- Department of Medical Laboratory Science, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - Dickson Shey Nsagha
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - Théophile Njamen Nana
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of Buea, Buea, Cameroon
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Kaufman E, Williamson T, Mayrand MH, Burchell AN, Klein M, Charest L, Rodrigues-Coutlée S, Coutlée F, de Pokomandy A. Identifying risk factors for prevalent anal human papillomavirus type 16 infection in women living with HIV. PLoS One 2022; 17:e0268521. [PMID: 35587503 PMCID: PMC9119520 DOI: 10.1371/journal.pone.0268521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 05/02/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Women living with HIV (WLHIV) have a high risk of anal cancer. Identifying risk factors for anal HPV 16 infection, the most significant risk factor for anal cancer, is essential for prevention and screening strategies. METHODS In the EVVA Cohort study, 151 WLHIV had cervical and anal HPV testing with genotyping every 6 months for 2 years, while demographic and clinical data were collected via questionnaires and chart reviews. Here, we present results of baseline data analyzed using multivariable logistic regression. RESULTS Among 150 women with adequate HPV test results at baseline, HPV 16 DNA was detected anally in 23 (15.3%; 95%CI:10.4-22.1) and cervically in 5 (3.3%; 95%CI:1.4-7.8). In multivariable analysis, current smoking (OR = 6.0; 95%CI: 1.5-23.9), nadir CD4 count ≤ 200 cells/μL (OR = 8.4; 95%CI: 2.0-34.3), prevalent cervical HPV 16 (OR = 14.7; 95%CI: 1.0-222.5) and anogenital herpes in previous 6 months (OR = 9.8, 95%CI: 1.7-56.8) were associated with prevalent anal HPV 16. CONCLUSIONS Knowledge of risk factors can help identify WLHIV at greatest risk of anal HPV 16 infection and, potentially, developing subsequent anal cancer. Identification of the subgroup of these women in whom HPV 16 persists could be an early step in the algorithm of anal cancer screening.
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Affiliation(s)
- Elaina Kaufman
- Department of Family Practice, St. Paul’s Hospital Site, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
- Department of Family Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Tyler Williamson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Marie-Hélène Mayrand
- Département d’Obstétrique-Gynécologie et Médecine Sociale et Préventive, Centre Hospitalier de l’Université de Montréal (CHUM) and Université de Montréal, Montreal, QC, Canada
| | - Ann N. Burchell
- Department of Family and Community Medicine and MAP Centre for Urban Health Solutions, St. Michael’s Hospital, Unity Health Toronto and Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, ON, Canada
| | - Marina Klein
- Chronic Viral Illness Service, McGill University Health Centre (MUHC), Montreal, QC, Canada
| | | | - Sophie Rodrigues-Coutlée
- Laboratoire de Virologie Moléculaire, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CHUM), CHUM et Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal, QC, Canada
| | - François Coutlée
- Chronic Viral Illness Service, McGill University Health Centre (MUHC), Montreal, QC, Canada
- Laboratoire de Virologie Moléculaire, Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CHUM), CHUM et Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal, QC, Canada
| | - Alexandra de Pokomandy
- Department of Family Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada
- Chronic Viral Illness Service, McGill University Health Centre (MUHC), Montreal, QC, Canada
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Pérez-González A, Cachay E, Ocampo A, Poveda E. Update on the Epidemiological Features and Clinical Implications of Human Papillomavirus Infection (HPV) and Human Immunodeficiency Virus (HIV) Coinfection. Microorganisms 2022; 10:1047. [PMID: 35630489 PMCID: PMC9147826 DOI: 10.3390/microorganisms10051047] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/12/2022] [Accepted: 05/17/2022] [Indexed: 12/01/2022] Open
Abstract
Human papillomavirus (HPV) infection is the most common sexually transmitted infection (STI) worldwide. Although most HPV infections will spontaneously resolve, a considerable proportion of them will persist, increasing the risk of anogenital dysplasia, especially within certain populations, such as patients infected with human immunodeficiency virus (HIV). Furthermore, high-risk oncogenic HPV types (HR-HPV) are the main cause of cervix and other anogenital cancers, such as cancer of the vagina, vulva, penis, or anus. HIV and HPV coinfection is common among people living with HIV (PLWH) but disproportionally affects men who have sex with men (MSM) for whom the rate of persistent HPV infection and reinfection is noteworthy. The molecular interactions between HIV and HPV, as well as the interplay between both viruses and the immune system, are increasingly being understood. The immune dysfunction induced by HIV infection impairs the rate of HPV clearance and increases its oncogenic risk. Despite the availability of effective antiretroviral therapy (ART), the incidence of several HPV-related cancers is higher in PLWH, and the burden of persistent HPV-related disease has become a significant concern in an aging HIV population. Several public health strategies have been developed to reduce the transmission of HIV and HPV and mitigate the consequences of this type of coinfection. Universal HPV vaccination is the most effective preventive tool to reduce the incidence of HPV disease. In addition, screening programs for HPV-related cervical and vulvovaginal diseases in women are well-recognized strategies to prevent cervical cancer. Similarly, anal dysplasia screening programs are being implemented worldwide for the prevention of anal cancer among PLWH. Herein, the main epidemiological features and clinical implications of HIV and HPV coinfection are reviewed, focusing mainly on the relationship between HIV immune status and HPV-related diseases and the current strategies used to reduce the burden of HPV-related disease.
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Affiliation(s)
- Alexandre Pérez-González
- Group of Virology and Pathogenesis, Galicia Sur Health Research Institute (IIS Galicia Sur), 36312 Vigo, Spain;
- Infectious Disease Unit, Internal Medicine Department, Hospital Álvaro Cunqueiro, 36312 Vigo, Spain;
| | - Edward Cachay
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California at San Diego, San Diego, CA 92093, USA;
| | - Antonio Ocampo
- Infectious Disease Unit, Internal Medicine Department, Hospital Álvaro Cunqueiro, 36312 Vigo, Spain;
| | - Eva Poveda
- Group of Virology and Pathogenesis, Galicia Sur Health Research Institute (IIS Galicia Sur), 36312 Vigo, Spain;
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Caicedo-Martínez M, Fernández-Deaza G, Ordóñez-Reyes C, Olejua P, Nuche-Berenguer B, Mello MB, Murillo R. High-risk human papillomavirus infection among women living with HIV in Latin America and the Caribbean: A systematic review and meta-analysis. Int J STD AIDS 2021; 32:1278-1289. [PMID: 34488503 DOI: 10.1177/09564624211037498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We carried out a systematic review to summarize available data regarding prevalence of high-risk human papillomavirus (HR-HPV) among women living with HIV (WLHIV) in Latin America and the Caribbean (LAC). A literature search in PubMed and LILACS was conducted and supplemented with cross-referencing and grey literature. The primary outcome was prevalence of HR-HPV by age as a major determinant of HPV infection. Pooled prevalence and weighted averages were obtained. A random effects meta-analysis conducted for HPV- and HIV-associated factors. In total, 6157 women from 19 cross-sectional studies were included. Weighted prevalence of HR-HPV in WLHIV was 51.0% (95% CI 42.8-59.1, I2 = 97.4%) with a bimodal trend by age. No association between antiretroviral therapy and HR-HPV prevalence was observed, but low CD4 cell count was associated (PR 1.64, 95% CI 1.07-2.52). Although not significant, a higher HR-HPV prevalence was observed with Hybrid Capture 2 versus PCR. The high prevalence of HR-HPV among WLHIV in LAC underlines the need for improved cervical cancer prevention and early detection in this vulnerable population. Moreover, the high prevalence across age groups, and particularly in young women, deserves careful consideration for defining target populations of HPV-based screening and HPV immunization programs.
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Affiliation(s)
- María Caicedo-Martínez
- Centro Javeriano de Oncología, 173049Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Ginna Fernández-Deaza
- Centro Javeriano de Oncología, 173049Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Camila Ordóñez-Reyes
- Centro Javeriano de Oncología, 173049Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Peter Olejua
- Oficina de Investigaciones, 173049Hospital Universitario San Ignacio, Bogotá, Colombia
| | | | - Maeve B Mello
- 50514Pan American Health Organization, Washington DC, USA
| | - Raúl Murillo
- Centro Javeriano de Oncología, 173049Hospital Universitario San Ignacio, Bogotá, Colombia
- Facultad de Medicina, Pontifica Universidad Javeriana, Bogotá, Colombia
- Early Detection, Prevention & Infection Branch, International Agency for Research on Cancer, Lyon, France
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10
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da Silva BEB, de Lemos LMD, de Aragão Batista MV, Lima CA, Martins-Filho PR, Santos VS. Prevalence of human papillomavirus infection in Brazilian women living with HIV: a systematic review and meta-analysis. Expert Rev Anti Infect Ther 2021; 20:611-620. [PMID: 34612128 DOI: 10.1080/14787210.2022.1990039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We systematically investigated the prevalence of HPV, high-risk HPV and its genotypes in women living with human immunodeficiency virus (WLHIV) in Brazil. METHODS A systematic search was performed up to 15 December 2020. We included studies that used molecular methods for HPV detection in cervical samples and reported the prevalence of HPV in Brazilian WLHIV. The pooled prevalence of HPV, high-risk HPV (HR HPV) and HPV types and their 95% confidence interval (CI) were estimated. Subgroup analyses and meta-regression were conducted. RESULTS Thity-seven studies accounting for 8,436 WLHIV were included. The pooled HPV prevalence was 62% (95%CI 55-68%; I2 = 96.98%; P < 0.001). Prevalence of high-risk HPV was 40% (95%CI, 54-68%; I2 = 94.23%; P < 0.001). We found a wide variety of high-risk HPV genotypes. The high-risk HPV types most reported were HPV 16 (16%) and HPV 58 (6%). We found an increasing ratio of positivity from normal cervix to cancer. There were different factors associated with high-risk HPV, with low CD4+ count the most frequent. CONCLUSION The increase in the ratio of high-risk HPV positivity from normal cervix to carcinogenic lesions highlights the need to implement well-established testing for high-risk HPV in this population.
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Affiliation(s)
| | | | | | - Carlos Anselmo Lima
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Brazil
| | - Paulo Ricardo Martins-Filho
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Brazil.,Investigative Pathology Laboratory, Federal University of Sergipe, Aracaju, Brazil
| | - Victor Santana Santos
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Brazil.,Centre for Epidemiology and Public Health, Federal University of Alagoas, Arapiraca, Brazil.,Graduate Program in Health Sciences, Federal University of Alagoas, Maceió, Brazil
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11
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Isaguliants M, Nosik M, Karlsen A, Petrakova N, Enaeva M, Lebedeva N, Podchufarova D, Laga V, Gromov K, Nazarov A, Chowdhury S, Sinitsyn M, Sobkin A, Chistyakova N, Aleshina S, Grabarnik A, Palefsky JM. Prevalence and Risk Factors of Infection with High Risk Human Papilloma Viruses among HIV-Positive Women with Clinical Manifestations of Tuberculosis in a Middle-Income Country. Biomedicines 2021; 9:biomedicines9060683. [PMID: 34208764 PMCID: PMC8234035 DOI: 10.3390/biomedicines9060683] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/22/2021] [Accepted: 05/27/2021] [Indexed: 12/19/2022] Open
Abstract
Women living with HIV-1 are at high risk of infection with human papillomavirus of high carcinogenic risk (HR HPVs). M. tuberculosis (TB) promotes HPV infection and increases the risk to develop HPV-associated cancer. Our knowledge of persisting HR HPVs genotypes, and of the factors promoting HR HPV infection in people living with HIV-1 with clinical TB manifestations is sparse. Here, we analyzed 58 women living with HIV-1 with clinical TB manifestations (WLWH with TB) followed up in specialized centers in Russia, a middle income country endemic for HIV-1 and TB, for the presence in cervical smears of DNA of twelve HR HPV genotypes. DNA encoding HPV16 E5, E6/E7 was sequenced. Sociodemographic data of patients was collected by questionnaire. All women were at C2-C3 stages of HIV-infection (by CDC). The majority were over 30 years old, had secondary education, were unemployed, had sexual partners, experienced 2–3 pregnancies and at least one abortion, and were smokers. The most prevalent was HPV16 detected in the cervical smears of 38% of study participants. Altogether 34.5% of study participants were positive for HR HPV types other than HPV16; however, but none of these types was seen in more than 7% of tested samples. Altogether, 20.7% of study participants were positive for several HR HPV types. Infections with HPVs other than HPV16 were common among WLWH with generalized TB receiving combined ART/TB-therapy, and associated with their ability to work, indirectly reflecting both their health and lifestyle. The overall prevalence of HR HPVs was associated with sexual activity of women reflected by the number of pregnancies, and of HPV 16, with young age; none was associated to CD4+-counts, route of HIV-infection, duration of life with HIV, forms of TB-infection, or duration of ART, characterizing the immune status. Thus, WLWH with TB—especially young—were predisposed to infection with HPV16, advancing it as a basis for a therapeutic HPV vaccine. Phylogenetic analysis of HPV16 E5, E6/E7 DNA revealed no common ancestry; sequences were similar to those of the European and American HPV16 strains, indicating that HPV vaccine for WLWH could be the same as HPV16 vaccines developed for the general population. Sociodemographic and health correlates of HR HPV prevalence in WLWH deserve further analysis to develop criteria/recommendations for prophylactic catch-up and therapeutic HPV vaccination of this highly susceptible and vulnerable population group.
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Affiliation(s)
- Maria Isaguliants
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 17177 Stockholm, Sweden
- Institute of Microbiology and Virology, Riga Stradins University, LV-1007 Riga, Latvia
- N.F. Gamaleya National Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (A.K.); (N.P.); (V.L.); (K.G.)
- Correspondence: or
| | - Marina Nosik
- I.I. Mechnikov Institute of Vaccine and Sera, 105064 Moscow, Russia;
| | - Anastasia Karlsen
- N.F. Gamaleya National Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (A.K.); (N.P.); (V.L.); (K.G.)
- I.I. Mechnikov Institute of Vaccine and Sera, 105064 Moscow, Russia;
- Medical Academy for Continuous Professional Education, 125993 Moscow, Russia
| | - Natalia Petrakova
- N.F. Gamaleya National Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (A.K.); (N.P.); (V.L.); (K.G.)
| | - Marina Enaeva
- Moscow Clinical Scientific Center Named after A.S. Loginov, 111123 Moscow, Russia;
| | - Natalia Lebedeva
- Moscow Regional Center for Prevention and Control of AIDS and Infectious Diseases, 129110 Moscow, Russia; (N.L.); (D.P.)
| | - Daria Podchufarova
- Moscow Regional Center for Prevention and Control of AIDS and Infectious Diseases, 129110 Moscow, Russia; (N.L.); (D.P.)
| | - Vita Laga
- N.F. Gamaleya National Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (A.K.); (N.P.); (V.L.); (K.G.)
| | - Konstantin Gromov
- N.F. Gamaleya National Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (A.K.); (N.P.); (V.L.); (K.G.)
| | | | - Sona Chowdhury
- Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA; (S.C.); (J.M.P.)
| | - Mikhail Sinitsyn
- Moscow Scientific and Clinical Center for TB Control, 107076 Moscow, Russia; (M.S.); (S.A.); (A.G.)
| | - Alexander Sobkin
- G.A. Zaharyan Moscow Tuberculosis Clinic, Department for Treatment of TB Patients with HIV Infection, 125466 Moscow, Russia; (A.S.); (N.C.)
| | - Natalya Chistyakova
- G.A. Zaharyan Moscow Tuberculosis Clinic, Department for Treatment of TB Patients with HIV Infection, 125466 Moscow, Russia; (A.S.); (N.C.)
| | - Svetlana Aleshina
- Moscow Scientific and Clinical Center for TB Control, 107076 Moscow, Russia; (M.S.); (S.A.); (A.G.)
| | - Alexei Grabarnik
- Moscow Scientific and Clinical Center for TB Control, 107076 Moscow, Russia; (M.S.); (S.A.); (A.G.)
| | - Joel M. Palefsky
- Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA; (S.C.); (J.M.P.)
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12
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Monteiro JC, Fonseca RRDS, Ferreira TCDS, Rodrigues LLS, da Silva ARB, Gomes ST, Silvestre RVD, Silva ANMR, Pamplona I, Vallinoto ACR, Ishak R, Machado LFA. Prevalence of High Risk HPV in HIV-Infected Women From Belém, Pará, Amazon Region of Brazil: A Cross-Sectional Study. Front Public Health 2021; 9:649152. [PMID: 33996727 PMCID: PMC8116653 DOI: 10.3389/fpubh.2021.649152] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/24/2021] [Indexed: 11/29/2022] Open
Abstract
Human papillomavirus (HPV) is the most common sexually transmitted infection in the world. Several studies have shown a higher prevalence of HPV infection in HIV-infected women. The aim of this study was to determine the prevalence and the genotype diversity of HPV infection in HIV-infected women. From April 2010 to December 2012 cervical specimens were collected from 169 HIV-infected women who screening for cervical cancer at Reference Unit in Belém. The detection of HPV infection was performed by nested PCR and HPV type was performed using a commercial system. The prevalence of HPV infection was 63.3%. Of the 47 genotyped samples, 40.4% was found positive for high risk-HPV 16 and 12.8% for high risk-HPV 52. HPV infection was predominant in the group of women with no incidence of cytological abnormalities and more prevalent in women of reproductive age, unmarried, low education level, and who reported use condoms during sexual intercourse. It was observed an association between HPV infection and independent variables, such as condom use, multiple sexual partners, and history of sexually transmitted diseases. High-risk types of HPV infection were prevalent in our study. Infection with multiple high-risk HPV genotypes may potentiate the development of cervical cancer in HIV-infected women.
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Affiliation(s)
- Jacqueline Cortinhas Monteiro
- Biology of Infectious and Parasitic Agents Post-Graduate Program, Federal University of Pará, Belém, Brazil.,Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Ricardo Roberto de Souza Fonseca
- Biology of Infectious and Parasitic Agents Post-Graduate Program, Federal University of Pará, Belém, Brazil.,Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Tuane Carolina de Sousa Ferreira
- Biology of Infectious and Parasitic Agents Post-Graduate Program, Federal University of Pará, Belém, Brazil.,Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Luana Lorena Silva Rodrigues
- Biology of Infectious and Parasitic Agents Post-Graduate Program, Federal University of Pará, Belém, Brazil.,Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | | | - Samara Tatielle Gomes
- Papillomavirus Laboratory, Evandro Chagas Institute, Health Ministry of Brazil, Ananindeua, Brazil
| | | | | | - Ilze Pamplona
- Reference Unit Specialized in Infectious and Parasitic Diseases, Belém, Brazil
| | - Antonio Carlos Rosário Vallinoto
- Biology of Infectious and Parasitic Agents Post-Graduate Program, Federal University of Pará, Belém, Brazil.,Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Ricardo Ishak
- Biology of Infectious and Parasitic Agents Post-Graduate Program, Federal University of Pará, Belém, Brazil.,Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Luiz Fernando Almeida Machado
- Biology of Infectious and Parasitic Agents Post-Graduate Program, Federal University of Pará, Belém, Brazil.,Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
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13
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da Silva BEB, Santos VS, Santos IER, Araújo ED, Alves MV, Silva LADS, de Aragão Batista MV, de Lemos LMD. Prevalence and genotype distribution of human papillomavirus in women living with HIV/AIDS in an area of Northeast Brazil. J Med Virol 2020; 92:3279-3287. [PMID: 32330294 DOI: 10.1002/jmv.25935] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 04/20/2020] [Accepted: 04/21/2020] [Indexed: 01/06/2023]
Abstract
Women infected by human immunodeficiency virus (HIV) are more likely to manifest oncogenic viral infections including human papillomavirus (HPV). It was investigated the HPV prevalence, genotype distribution and HPV relationship with cervical lesions among women living with HIV in Sergipe state, Northeast Brazil. A prevalence survey was conducted including 270 HIV-infected women who attended the reference center for HIV in Sergipe from August 2014 to November 2017. Cervical samples were processed by the polymerase chain reaction for HPV-DNA detection. Among the 270 HIV-infected women, 190 (70.4%) were between 26 and 49 years old and 159 (55.6%) were coinfected with HPV. Among the coinfected women, 24 viral types were identified; 113 (72%) subjects had high-risk HPV types, and the most prevalent was HPV 16 (53/35.3%). Positive HPV status was statistically associated with having 0 to 8 years of schooling compared with ≥9 years of schooling; and have been diagnosed with HIV infection less than 5 years ago compared with more than 10 years. Cytological abnormalities were found in 13.4% (31/231) of women, most with high-grade squamous intraepithelial lesions (16/51.6%). However, of women who had no cytological lesions or malignancy (200/86.6%), almost half were HPV DNA-positive (99/49.5%). In conclusion, the prevalence of HPV among women living with HIV in Sergipe was high. There was a high frequency of high-risk HPV infection, and a wide diversity of genotypes were detected, with HPV 16 being the most frequent.
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Affiliation(s)
| | - Victor Santana Santos
- Centre for Epidemiology and Public Health, Federal University of Alagoas, Arapiraca, Brazil
- Department of Nursing, Federal University of Alagoas, Arapiraca, Brazil
| | | | | | | | | | | | - Lígia Mara Dolce de Lemos
- Graduate Programme in Nursing, Federal University of Sergipe, São Cristóvão, Brazil
- Department of Nursing, Federal University of Sergipe, Aracaju, Brazil
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14
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High prevalence of human papillomavirus infection in HIV-infected women living in French Antilles and French Guiana. PLoS One 2019; 14:e0221334. [PMID: 31483832 PMCID: PMC6726368 DOI: 10.1371/journal.pone.0221334] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 08/06/2019] [Indexed: 01/05/2023] Open
Abstract
An association between HIV infection and cervical cancer, a major public health issue worldwide, has been reported. The aim of this study was to estimate the prevalence of human papillomavirus (HPV) infection and the distribution of HPV genotypes in HIV-infected women living in French Antilles and Guiana and to determine HIV-related characteristics associated with HPV infection. This cross-sectional study included 439 HIV-infected women who were followed between January 2011 and May 2014. Variables related to HIV infections were collected, and cervical samples were analysed to determine HPV genotypes. The median age of the population was 46 years. Estimated prevalence of HPV and high-risk (HR)-HPV infection were 50.1% IC95 [45.4–54.7] and 42% IC95 [37.3–46.6], respectively. HR-HPV 16, 52, 53 or intermediate risk-HPV-68 were found in 25% to 30% of the HPV-infected patients. Gynaecological screening revealed abnormal cervical smear in 24% and 42% of HR-HPV-negative and HPV-positive women, respectively (p = 0.003). Approximately 90% of women were on antiretroviral therapy (ART). Demographic characteristics associated with a higher prevalence of HPV infection included alcohol consumption. Regarding HIV-related characteristics, current therapy on ART, its duration, and undetectable plasma concentrations of RNA-HIV1 were associated with a lower risk of HPV infection. Infection rate with HR-HPV was higher than what is commonly reported in HIV-negative women worldwide and was more likely in women with incomplete HIV suppression. These results highlight the need for supporting adherence to ART, cervical cytology, HPV testing and HPV vaccination.
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Abstract
Human papillomavirus (HPV) is the first identified necessary cause of human cancers and is associated with nearly 100% of all cervical cancers. Compared to the general female populations, HIV+ women have higher prevalence and incidence of cervical HPV infections, higher risks of persistent HPV infections and subsequent cervical intraepithelial lesions, and a higher incidence of cervical cancer. Although the wide use of combined antiretroviral therapy (cART) has improved the immune function and the longevity of HIV+ women, the incidence of cervical cancer in HIV+ women has not declined. For HIV+ women who follow routine cervical cancer screenings, their incidence of cervical cancer is comparable to that in HIV-negative women. Thus, adherence to the recommended cervical cancer screening is still critical for HIV+ women to prevent cervical cancer. Prophylactic HPV vaccines may also benefit HIV+ women, but prospective studies are needed to determine the effectiveness of HPV vaccination on reducing cervical cancer incidence in HIV+ women.
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Affiliation(s)
- Ping Du
- Department of Medicine, Department of Public Health Sciences, Penn State Hershey College of Medicine, 90 Hope Drive, Suite 2200, A210, Hershey, PA, USA.
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16
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Human papilloma virus infection in HIV-infected women in Belgium: implications for prophylactic vaccines within this subpopulation. Eur J Cancer Prev 2018; 27:46-53. [PMID: 27359375 DOI: 10.1097/cej.0000000000000271] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Although high-risk (HR) human papilloma virus (HPV) infection is the primary causative factor for cervical squamous intraepithelial lesions and invasive cervical cancer, the epidemiology of potentially HR (pHR) and low-risk HPV still remains to be elucidated in HIV-infected women. In addition, the synergistic potential of the multiplicity of HPV infections harboured renders it difficult to model the impact of vaccines. This cross-sectional analysis of HIV-infected women explores the epidemiology of abnormal cytology, thereby profiling and pairing pHR/HR HPV genotypes. This cross-sectional analysis reports the findings of 593 HIV-infected women, who underwent a cytological examination and HPV genotyping. A logistic regression model was fitted to adjust for age and coinfection with pHR/HR HPV genotypes. In the 143 women with abnormal cytology, a multiple pHR/HR HPV genotype prevalence of 64.1% [95% confidence interval (CI): 44.6-57.6%] was observed. A combined prevalence of HPV 16 and HPV 18 of 29.6% (95% CI: 22.2-37.8%) was found. HPV 6 and HPV 66 were found in two cases of low-grade squamous intraepithelial lesions as stand-alone genotypes and HPV 53 in a high-grade squamous intraepithelial lesion case. Pairing involving HPV 31 with HPV 16 and HPV 58 was found in high-grade squamous intraepithelial lesion cases. Significant associations were observed between abnormal cytology, multiple HPV, HPV 39 and HPV 53 [adjusted odds ratio (aOR): 2.02; P=0.01; 95% CI: 1.2-3.5; aOR: 3.8; P=0.01; 95% CI: 1.4-10.7; and aOR: 0.5; P=0.03; 95% CI: 0.2-0.9, respectively]. Coinfection with pHR/HR HPV genotypes HPV 39 and 53 was significantly associated with abnormal cytology. Research into the imputed role of HPV 31 in pairings, low-risk and pHR HPV genotypes in HIV-infected women is warranted.
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Kelly H, Weiss HA, Benavente Y, de Sanjose S, Mayaud P. Association of antiretroviral therapy with high-risk human papillomavirus, cervical intraepithelial neoplasia, and invasive cervical cancer in women living with HIV: a systematic review and meta-analysis. Lancet HIV 2017; 5:e45-e58. [PMID: 29107561 PMCID: PMC5757426 DOI: 10.1016/s2352-3018(17)30149-2] [Citation(s) in RCA: 157] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 07/15/2017] [Accepted: 08/02/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND The interactions between antiretroviral therapy (ART) and high-risk human papillomavirus (HPV) and cervical lesions in women living with HIV are poorly understood. We reviewed the association of ART with these outcomes. METHODS We did a systematic review and meta-analysis by searching MEDLINE and Embase databases for cross-sectional or cohort studies published in English between Jan 1, 1996, and May 6, 2017, which reported the association of ART with prevalence of high-risk HPV or prevalence, incidence, progression, or regression of histological or cytological cervical abnormalities, or incidence of invasive cervcal cancer. Studies were eligible if they reported the association of combination ART or highly active ART use with the following outcomes: high-risk HPV prevalence; squamous intraepithelial lesion (SIL) or cervical intraepithelial neoplasia (CIN) prevalence, incidence, progression, or regression; and invasive cervical cancer incidence among women living with HIV. We did random-effects meta-analyses to estimate summary statistics. We examined heterogeneity with the I2 statistic. This review is registered on the PROSPERO database at the Centre of Reviews and Dissemination, University of York, York, UK (registration number CRD42016039546). FINDINGS We identified 31 studies of the association of ART with prevalence of high-risk HPV (6537 women living with HIV) and high grade cervical lesions (HSIL-CIN2+; 9288 women living with HIV). Women living with HIV on ART had lower prevalence of high-risk HPV than did those not on ART (adjusted odds ratio [aOR] 0·83, 95% CI 0·70-0·99; I2=51%, adjusted for CD4 cell count and ART duration), and there was some evidence of association with HSIL-CIN2+ (0·65, 0·40-1·06; I2=30%). 17 studies reported the association of ART with longitudinal cervical lesion outcomes. ART was associated with a decreased risk of HSIL-CIN2+ incidence among 1830 women living with HIV (0·59, 0·40-0·87; I2=0%), SIL progression among 6212 women living with HIV (adjusted hazard ratio [aHR] 0·64, 95% CI 0·54-0·75; I2=18%), and increased likelihood of SIL or CIN regression among 5261 women living with HIV (1·54, 1·30-1·82; I2=0%). In three studies among 15 846 women living with HIV, ART was associated with a reduction in invasive cervical cancer incidence (crude HR 0·40, 95% CI 0·18-0·87, I2=33%). INTERPRETATION Early ART initiation and sustained adherence is likely to reduce incidence and progression of SIL and CIN and ultimately incidence of invasive cervical cancer. Future cohort studies should aim to confirm this possible effect. FUNDING UK Medical Research Council.
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Affiliation(s)
- Helen Kelly
- Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK,Correspondence to: Dr Helen Kelly, Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UKCorrespondence to: Dr Helen Kelly, Department of Clinical ResearchFaculty of Infectious and Tropical DiseasesLondon School of Hygiene & Tropical MedicineLondonUK
| | - Helen A Weiss
- MRC Tropical Epidemiology Group, London School of Hygiene & Tropical Medicine, London, UK
| | - Yolanda Benavente
- Cancer Epidemiology Research Program, Catalan Institute of Oncology, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | | | - Philippe Mayaud
- Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK
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18
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Obiri-Yeboah D, Akakpo PK, Mutocheluh M, Adjei-Danso E, Allornuvor G, Amoako-Sakyi D, Adu-Sarkodie Y, Mayaud P. Epidemiology of cervical human papillomavirus (HPV) infection and squamous intraepithelial lesions (SIL) among a cohort of HIV-infected and uninfected Ghanaian women. BMC Cancer 2017; 17:688. [PMID: 29037188 PMCID: PMC5644111 DOI: 10.1186/s12885-017-3682-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 10/10/2017] [Indexed: 11/29/2022] Open
Abstract
Background There is limited data in Ghana on the epidemiology of HPV and cervical neoplasia and their associations with HIV. This study aimed to compare among HIV-1 seropositive and HIV-seronegative Ghanaian women: (1) the prevalence, genotype distribution and risk factors associated with cervical HPV infection; and (2) the prevalence and risk factors associated with abnormal cervical cytology. Methods A comparative frequency-matched study was conducted in a systematic sample of women aged ≥18 years attending HIV and general outpatient clinics in Cape Coast Teaching Hospital, Ghana. Participants were interviewed and cervical samples collected for HPV genotyping (Seegene Anyplex-II HPV28) and cytological testing. Results Overall, 333 women were recruited, 163 HIV-1 seropositive and 170 HIV-seronegative women of mean age 43.8 years (SD ±9.4)) and 44.3 years (SD ±12.8), respectively. The prevalence of 14 high-risk (hr) HPV genotypes was higher among HIV-1 seropositive women (65.6% vs. 30.2%, P < 0.0001), as was proportion with multiple hr.-HPV infections (60.6% vs. 21.3%, P < 0.0001). HPV35 was the most prevalent hr.-HPV genotype in both groups (11.9% and 5.3%). The main factors associated with hr.-HPV infection were age for HIV-positive women and circumcision status of main sexual partner for both HIV-negative and positive women. Abnormal cervical cytology prevalence was higher among HIV-1 seropositive women (any SIL: 14.1% vs. 1.2%, P < 0.0001; low-grade SIL [LSIL]: 4.9% vs. 0.6%, P = 0.02; high-grade SIL: 1.8% vs. 0%, P = 0.07). Among HIV-1 seropositive women, number of pregnancies and CD4+ cell count were associated with LSIL+ cytology. There was strong association between LSIL+ abnormalities and HPV35 (aOR = 4.7, 95%CI: 1.3–17.7, P = 0.02). Conclusions HIV-1 infected women bear significant burden of HPV infection and related disease. Prevention and screening programmes should be specifically deployed for this population in Ghana. Electronic supplementary material The online version of this article (10.1186/s12885-017-3682-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dorcas Obiri-Yeboah
- Department of Microbiology and Immunology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana.
| | - Patrick K Akakpo
- Department of Pathology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Mohamed Mutocheluh
- Department of Clinical Microbiology, School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | | | - Gloria Allornuvor
- Department of Obstetrics and Gynaecology, Cape Coast Teaching Hospital, Cape Coast, Ghana
| | - Daniel Amoako-Sakyi
- Department of Microbiology and Immunology, School of Medical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Yaw Adu-Sarkodie
- Department of Clinical Microbiology, School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Philippe Mayaud
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
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Epidemiology of high-risk human papillomavirus and cervical lesions in African women living with HIV/AIDS: effect of anti-retroviral therapy. AIDS 2017; 31:273-285. [PMID: 27755107 DOI: 10.1097/qad.0000000000001301] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To describe the effect of antiretroviral therapy (ART) and HIV-related factors on high-risk human papillomavirus (HR-HPV) and high-grade cervical intraepithelial neoplasia lesions (CIN2+) among women living with HIV/AIDS (WLHA) in sub-Saharan Africa. DESIGN Prospective cohort of WLHA in Ouagadougou, Burkina Faso (BF) and Johannesburg, South Africa (SA). Recruitment was stratified by ART status. METHODS At baseline and endline (median 16 months), cervical samples, and biopsies were analyzed for HPV genotyping (InnoLiPA) and by histology. Logistic regression was used to estimate associations of ART and HIV-related factors with HR-HPV and CIN2+ outcomes, and all results presented are adjusted for baseline CD4 cell count. RESULTS Among 1238 enrolled WLHA (BF = 615; SA = 623), HR-HPV prevalence was 59.1% in BF and 79.1% in SA. CIN2+ prevalence was 5.8% in BF and 22.5% in SA. Compared with long-duration ART users (>2 years), HR-HPV prevalence was higher among short-duration ART users [≤2 years; adjusted prevalence ratio (aPR) = 1.24, 95% confidence interval (CI) 1.04-1.47] in BF, and CIN2+ prevalence was higher among short-duration ART users [adjusted odds ratio (aOR) = 1.99, 95% CI 1.12-3.54) and ART-naive participants (aOR = 1.87, 95% CI 1.11-3.17) in SA. Among 963 (77.8%) women seen at endline, HR-HPV persistence was 41.1% in BF and 30.2% in SA; CIN2+ incidence over 16-months was 1.2% in BF and 5.8% in SA. HR-HPV persistence was associated with being ART-naive in BF (aPR = 1.89, 95% CI 1.26-2.83), and with short-duration ART use (aPR = 1.78, 95% CI 1.11-2.86) and HIV-1 plasma viral load at least 1000 copies/ml (aPR = 2.87, 95% CI 1.63-5.05) in SA. CIN2+ incidence was reduced among women on ART in SA (aOR = 0.39, 95% CI 0.15-1.01). CONCLUSION Prolonged and effective ART is important in controlling HR-HPV and the development of CIN2+.
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Menon S, van den Broeck D, Rossi R, Ogbe E, Mabeya H. Multiple HPV infections in female sex workers in Western Kenya: implications for prophylactic vaccines within this sub population. Infect Agent Cancer 2017; 12:2. [PMID: 28070215 PMCID: PMC5217206 DOI: 10.1186/s13027-016-0114-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 12/21/2016] [Indexed: 11/17/2022] Open
Abstract
Background Whilst the imputed role of High Risk (HR) HPV infection in the development of cervical lesions and cancer has been established, the high number of HPV genotypes that Female Sex workers (FSW) harbour warrants that the synergistic effects of potential HR (pHR) and HR HPV genotypes be elucidated to assess the potential impact of prophylactic vaccines. This population in Kenya also harbours a number of other vaginal infections and STIs, including bacterial vaginosis (BV), trichomonas vaginalis (TV) and candida spp. The aims of this cross-sectional analysis in Kenya are to explore the epidemiology of abnormal cytology and the pairing of pHR/HPV genotypes in HIV-negative and HIV-infected FSW. Methods A cross-sectional study design of 616 FSW from Western Kenya aged between 18 and 61 years during 2009–2015 using a peer recruitment sampling strategy. Results Of the 599 FSW who underwent cytological examination, 87 had abnormal cytology (14.5%; 95% CI: 12.0–17.6%). A combined prevalence of HPV16 and 18 (29.6%; 95% CI: 22.2–37.8%) was observed in abnormal cytology. HPV 53 and 51 were the most observed pairing in FSW with abnormal cytology. Significant adjusted associations were found between abnormal cytology and TV (aOR: 30; 95% CI: 14.1–62.9), multiple HR HPV (aOR: 3.7; 95% CI: 1.9–7.3), HPV 51 (aOR 3.7; 95% CI 1.6–8.6) and HPV 52 (aOR 6.1; 95% CI: 2.8–13.3). Conclusion HPV 51 and 52 were independently associated with abnormal cervical cytology in both HIV negative/positive FSW. The strong association between TV and cervical dysplasia and the high percentage of FSW harbouring more than one STI underscore the need for enhanced STI management within the framework of cervical cancer prevention.
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Affiliation(s)
- Sonia Menon
- International Centre for Reproductive health, Department of Obstetrics and Gynaecology, Ghent University, De Pintelaan 185 P3, 9000 Ghent, Belgium ; CDC Foundation Atlanta, Atlanta, USA
| | - Davy van den Broeck
- International Centre for Reproductive health, Department of Obstetrics and Gynaecology, Ghent University, De Pintelaan 185 P3, 9000 Ghent, Belgium ; Faculty of Medicine and Health Sciences, Laboratory of Cell Biology & Histology, University of Antwerp, Antwerp, Belgium
| | - Rodolfo Rossi
- AMBIOR (Applied Molecular Biology Research Group), Antwerpen, Belgium
| | - Emilomo Ogbe
- International Centre for Reproductive health, Department of Obstetrics and Gynaecology, Ghent University, De Pintelaan 185 P3, 9000 Ghent, Belgium
| | - Hillary Mabeya
- International Centre for Reproductive health, Department of Obstetrics and Gynaecology, Ghent University, De Pintelaan 185 P3, 9000 Ghent, Belgium ; Moi University/Gynocare Fistula Centre, Eldoret, Kenya
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Time trend analysis of cervical high-risk human papillomavirus (HPV) in HIV-infected women in an urban cohort from Rio de Janeiro, Brazil: the rise of non-16/18 HPV. Int J Infect Dis 2015; 41:17-20. [PMID: 26518062 DOI: 10.1016/j.ijid.2015.10.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 10/04/2015] [Accepted: 10/22/2015] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES HIV-infected women are at increased risk of human papillomavirus (HPV) infection. Time trends in annual prevalences of cervical high-risk human papillomavirus (HR-HPV) genotypes among a non-vaccinated, HIV-infected female cohort in urban Brazil were assessed for the period 2006-2012. METHODS Cervical specimens were collected for HPV genotyping yearly between January 2006 and December 2012 in a cross-sectional analysis of participants aged ≥18 years enrolled in the Women's HIV Cohort at Fiocruz in Rio de Janeiro, Brazil. Age-adjusted generalized estimating equation models with an exchangeable matrix were used to estimate odds ratios (OR) and 95% confidence intervals (CI) for annual HPV positivity (reference year: 2006). RESULTS Among the 590 participants, the median age across all study years ranged from 35.5 to 40.0 years. The prevalence of any HR-HPV was ≥53% every year; prevalences of HR-HPV 16, 58, 59, and 68 were ≥24% in at least 1 year. The odds of HPV 16 and 68 decreased in 2012. HPV 58 prevalence followed a U-shape, beginning and ending at >20%. HPV 59 prevalence followed a linear trend, with increased odds in 2012 (OR 16.0, 95% CI 3.8-67.3; Bonferroni-adjusted p-value <0.01). CONCLUSIONS The prevalences of HR-HPV 58, 59, and 68 were high in this cohort. Given current HR-HPV vaccine coverage and availability, further investigations are needed to optimize vaccine recommendations for this population.
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Kelly H, Mayaud P, de Sanjose S. Concomitant Infection of HIV and HPV: What Are the Consequences? CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2015. [DOI: 10.1007/s13669-015-0132-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Silva LD, Miranda A, Batalha R, Ferreira L, Santos M, Talhari S. High-risk human papillomavirus and cervical lesions among women living with HIV/AIDS in Brazilian Amazon, Brazil. Braz J Infect Dis 2015; 19:557-62. [PMID: 26260194 PMCID: PMC9425384 DOI: 10.1016/j.bjid.2015.07.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 07/06/2015] [Accepted: 07/06/2015] [Indexed: 02/07/2023] Open
Abstract
Objective The goal of this study was to determine the prevalence of human papillomavirus infection infection and cervical lesions and its associated factors among HIV infected women attending an AIDS clinic in Amazonas state, Brazil. Methods Cross-sectional study. Women attending an AIDS clinic in the city of Manaus between March and December 2011 for gynecological examination were invited to participate. Enrolled patients answered a standardized interview including demographical, behavioral, and clinical data. Additionally, patients underwent a gynecological evaluation with collection of cervical samples for cytological analysis and high-risk human papillomavirus infection hybrid capture. A blood sample was also obtained to determine CD4 and viral load levels. Results A total of 310 (82.9%) women participated in the study. High-risk human papillomavirus infection was detected in 191 (61.6%) cases; 24 (13.5%) had low-grade squamous intraepithelial lesion (SIL) and 4 (2.2%) high-grade SIL. No invasive cervical cancer was diagnosed. Median age was 32 (interquartile range (IQR): 27–38) years and median of education was 8.5 (IQR 4–11) years of schooling and 56.1% had a monthly income up to US$180. In multivariate analysis, being less than 30 years old [OR = 1.7 (95% CI: 1.2–2.4, p = 0.005)], high-grade SIL [OR = 6.5 (95% CI: 1.6–23.0, p = 0.009)], and CD4 counts <200 cells/mm3 [OR = 1.6 (95% CI: 1.2–2.0, p < 0.001)] were associated with high risk human papillomavirus infection infection. Conclusions In the present study high-risk human papillomavirus infection was frequent and it was associated to high-SIL. These results show the importance of gynecologic examinations in routine care and follow-up required by those who present with cervical lesions.
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Affiliation(s)
- Leila da Silva
- Fundação de Vigilância em Saúde do Amazonas, Manaus, AM, Brazil; Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, AM, Brazil; Faculdade de Medicina, Universidade Nilton Lins, Manaus, AM, Brazil.
| | - Angélica Miranda
- Post Graduation Program in Tropical Medicine, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado/ Universidade do Estado do Amazonas, Manaus, AM, Brazil; Infectious Diseases Unit, Universidade Federal do Espírito Santo (UFES), Vitória, ES, Brazil
| | - Rosieny Batalha
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
| | - Luiz Ferreira
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, AM, Brazil; Post Graduation Program in Tropical Medicine, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado/ Universidade do Estado do Amazonas, Manaus, AM, Brazil
| | - Mayara Santos
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
| | - Sinésio Talhari
- Post Graduation Program in Tropical Medicine, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado/ Universidade do Estado do Amazonas, Manaus, AM, Brazil
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Castilho JL, Levi JE, Luz PM, Cambou MC, Vanni T, de Andrade A, Derrico M, Veloso VG, Grinsztejn B, Friedman RK. A cross-sectional study of high-risk human papillomavirus clustering and cervical outcomes in HIV-infected women in Rio de Janeiro, Brazil. BMC Cancer 2015; 15:478. [PMID: 26100400 PMCID: PMC4477502 DOI: 10.1186/s12885-015-1486-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Accepted: 06/09/2015] [Indexed: 01/22/2023] Open
Abstract
Background In Brazil, the rate of cervical cancer remains high despite the availability of screening programs. With ongoing vaccine development and implementation, information on the prevalence of specific HPV types is needed, particularly among high-risk populations, such as HIV-infected women. Methods We performed a study of HIV-infected women in Rio de Janeiro, Brazil, who underwent cervical HPV genotype testing between 2005-2013. We examined the prevalence of high-risk HPV types and the patterns of high-risk HPV type clustering. Using logarithmic binomial regression, we estimated the risk of abnormal cytology by HPV genotype result. Results Of the 562 women included, 498 (89 %) had at least one HPV type detected. 364 women (65 %) had at least one high-risk HPV type detected and 181 (32 %) had more than one high-risk type detected. HPV 58 was the most frequent HPV type detected overall (prevalence 19.8 % [95 % confidence interval 16.4–23.1]), followed by HPV 53 (prevalence 15.5 % [12.5–18.5]) and HPV 16 (prevalence 13 % [10.2–15.8]). Women infected with more than one high-risk HPV type were younger, had lower CD4+ lymphocyte counts, and were more likely to be infected with HPV 16 or 18. In adjusted analyses, presence of more than one high-risk HPV type was associated with a two-fold increased risk of abnormal cytology after adjusting for presence of individual high-risk type, age, and CD4+ lymphocyte count (adjusted prevalence ratios 1.88–2.07, all p <0.001). No single high-risk HPV type was statistically associated with abnormal cytology after adjusting for the presence of more than one high-risk HPV type. Conclusions In the largest study of cervical HPV genotypes among HIV-infected women in Latin America, infection by high-risk HPV types other than 16 or 18 and infection by more than one high-risk HPV types were common. Infection by more than one high-risk type was more strongly associated with abnormal cervical cytology than any individual high-risk HPV type, highlighting the need for multi-valent HPV vaccines.
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Affiliation(s)
- Jessica L Castilho
- Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, USA.
| | - José Eduardo Levi
- Virology Lab, Instituto de Medicina Tropical da Universidade de São Paulo, São Paulo, Brazil.
| | - Paula M Luz
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
| | - Mary Catherine Cambou
- Division of Infectious Diseases and Program in Global Health, David Geffen School of Medicine at UCLA, Los Angeles, USA.
| | - Tazio Vanni
- Departamento de Ciência e Tecnologia, Ministério da Saúde, Brasília, Brazil.
| | - Angela de Andrade
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
| | - Mônica Derrico
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
| | - Valdiléa G Veloso
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
| | - Beatriz Grinsztejn
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
| | - Ruth K Friedman
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil.
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Martins AES, Lucena-Silva N, Garcia RG, Welkovic S, Barboza A, Menezes MLB, Maruza M, Tenório T, Ximenes RAA. Prevalence of human papillomavirus infection, distribution of viral types and risk factors in cervical samples from human immunodeficiency virus-positive women attending three human immunodeficiency virus-acquired immune deficiency syndrome reference centres in northeastern Brazil. Mem Inst Oswaldo Cruz 2014; 109:738-47. [PMID: 25317701 PMCID: PMC4238765 DOI: 10.1590/0074-0276140070] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Accepted: 06/20/2014] [Indexed: 01/27/2023] Open
Abstract
Human immunodeficiency virus (HIV)-positive patients have a greater prevalence of coinfection with human papillomavirus (HPV) is of high oncogenic risk. Indeed, the presence of the virus favours intraepithelial squamous cell lesion progression and may induce cancer. The aim of this study was to evaluate the prevalence of HPV infection, distribution of HPV types and risk factors among HIV-positive patients. Cervical samples from 450 HIV-positive patients were analysed with regard to oncotic cytology, colposcopy and HPV presence and type by means of polymerase chain reaction and sequencing. The results were analysed by comparing demographic data and data relating to HPV and HIV infection. The prevalence of HPV was 47.5%. Among the HPV-positive samples, 59% included viral types of high oncogenic risk. Multivariate analysis showed an association between HPV infection and the presence of cytological alterations (p = 0.003), age greater than or equal to 35 years (p = 0.002), number of partners greater than three (p = 0.002), CD4⁺ lymphocyte count < 200/mm³ (p = 0.041) and alcohol abuse (p = 0.004). Although high-risk HPV was present in the majority of the lesions studied, the low frequency of HPV 16 (3.3%), low occurrence of cervical lesions and preserved immunological state in most of the HIV-positive patients were factors that may explain the low occurrence of precancerous cervical lesions in this population.
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Affiliation(s)
- Albert Eduardo Silva Martins
- Laboratório de Imunogenética, Centro de Pesquisas Aggeu
Magalhães-Fiocruz, Recife PE, Brasil
- Laboratório de Biologia Molecular, Departamento de Oncologia
Pediátrica, Hospital de Ensino, Instituto de Medicina Integral Professor Fernando
Figueira, Recife, PE, Brasil
| | - Norma Lucena-Silva
- Laboratório de Imunogenética, Centro de Pesquisas Aggeu
Magalhães-Fiocruz, Recife PE, Brasil
- Laboratório de Biologia Molecular, Departamento de Oncologia
Pediátrica, Hospital de Ensino, Instituto de Medicina Integral Professor Fernando
Figueira, Recife, PE, Brasil
| | - Renan Gomes Garcia
- Laboratório de Imunogenética, Centro de Pesquisas Aggeu
Magalhães-Fiocruz, Recife PE, Brasil
| | - Stefan Welkovic
- Centro Integrado de Saúde Amaury de MedeirosFaculdade de Ciências
Médicas, Universidade de Pernambuco Recife, PE, Brasil
| | - Aureliana Barboza
- Departamento Materno-Infantil, Faculdade de Ciências Médicas,
Universidade de Pernambuco, Recife, PE, Brasil
| | - Maria Luiza Bezerra Menezes
- Departamento Materno-Infantil, Faculdade de Ciências Médicas,
Universidade de Pernambuco, Recife, PE, Brasil
| | - Magda Maruza
- Hospital Correia Picanço, Secretaria de Saúde de Pernambuco, Recife,
PE, Brasil
| | - Terezinha Tenório
- Departamento Materno-Infantil, Universidade Federal de Pernambuco,
Recife, PE, Brasil
| | - Ricardo AA Ximenes
- Departamento de Medicina Tropical, Universidade Federal de Pernambuco,
Recife, PE, Brasil
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Camargo M, Soto-De Leon SC, Munoz M, Sanchez R, Peña-Herrera D, Pineda-Peña AC, Sussmann O, Paez C, Perez-Prados A, Patarroyo ME, Patarroyo MA. Human papillomavirus detection in women with and without human immunodeficiency virus infection in Colombia. BMC Cancer 2014; 14:451. [PMID: 24942545 PMCID: PMC4067500 DOI: 10.1186/1471-2407-14-451] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 06/13/2014] [Indexed: 11/28/2022] Open
Abstract
Background HIV infection leads to a decreasing immune response, thereby facilitating the appearance of other infections, one of the most important ones being HPV. However, studies are needed for determining associations between immunodeficiency caused by HIV and/or the presence of HPV during the course of cervical lesions and their degree of malignancy. This study describes the cytological findings revealed by the Papanicolaou test, laboratory characteristics and HPV molecular profile in women with and without HIV infection. Methods A total of 216 HIV-positive and 1,159 HIV-negative women were invited to participate in the study; PCR was used for the molecular detection of HPV in cervical samples. Statistical analysis (such as percentages, Chi-square test and Fisher’s exact test when applicable) determined human papillomavirus (HPV) infection frequency (single and multiple) and the distribution of six types of high-risk-HPV in women with and without HIV infection. Likewise, a logistic regression model was run to evaluate the relationship between HIV-HPV infection and different risk factors. Results An association was found between the frequency of HPV infection and infection involving 2 or more HPV types (also known as multiple HPV infection) in HIV-positive women (69.0% and 54.2%, respectively); such frequency was greater than that found in HIV-negative women (44.3% and 22.7%, respectively). Statistically significant differences were observed between both groups (p = 0.001) regarding HPV presence (both in infection and multiple HPV infection). HPV-16 was the most prevalent type in the population being studied (p = 0.001); other viral types had variable distribution in both groups (HIV-positive and HIV-negative). HPV detection was associated with <500 cell/mm3 CD4-count (p = 0.004) and higher HIV-viral-load (p = 0.001). HPV-DNA detection, <200 cell/mm3 CD4-count (p = 0.001), and higher HIV-viral-load (p = 0.001) were associated with abnormal cytological findings. Conclusions The HIV-1 positive population in this study had high multiple HPV infection prevalence. The results for this population group also suggested a greater association between HPV-DNA presence and cytological findings. HPV detection, together with low CD4 count, could represent useful tools for identifying HIV-positive women at risk of developing cervical lesions.
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Ezechi OC, Ostergren PO, Nwaokorie FO, Ujah IAO, Odberg Pettersson K. The burden, distribution and risk factors for cervical oncogenic human papilloma virus infection in HIV positive Nigerian women. Virol J 2014; 11:5. [PMID: 24433568 PMCID: PMC3896716 DOI: 10.1186/1743-422x-11-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Accepted: 01/13/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The expected reduction in cervical cancer incidence as a result of increased access to antiretroviral therapy is yet to be seen. In this study we investigated the effect of HIV infection and treatment on high-risk (hr) human papilloma virus (HPV) prevalence and distribution. METHODS Cervical cells from 515 (220 HIV positive and 295 HIV negative) women, recruited during community cervical cancer screening programme in states of Ogun and Lagos and at the cervical cancer screen clinic, Nigerian Institute of Medical Research Lagos were evaluated for the presence of 13 hr HPV genotypes by polymerase chain reaction based assay. RESULTS The prevalence of high-risk HPV was 19.6% in the studied population. HPV 16 (3.9%), 35 (3.5%), 58 (3.3%) and 31 (3.3%) were the most common hr HPV infections detected. We observed that the prevalence of hr HPV was higher in HIV positives (24.5%) than 15.9% in HIV negative women (OR = 1.7; 95% CI: 1.1-2.7). A multivariate logistic regression analysis showed a lower hr HPV prevalence in HIV positive women on antiretroviral drugs (OR = 0.4; 95% CI: 0.3-0.5) and with CD4 count of 500 and above (OR = 0.7; 95% CI: 0.5-0.8). A higher prevalence of hr HPV was also noted in HIV positive women with CD4 count < 200 cells/mm³ (OR = 2.4; 95% CI: 1.7-5.9). CONCLUSION HPV 16, 35, 58 and 31 genotypes were the most common hr HPV infection in our study group, which could be regarded as high risk general population sample; with higher prevalence of HPV 16 and 35 in HIV positive women than in HIV negative women. The use of antiretroviral drugs was found to be associated with a lower prevalence of hr HPV infection, compared to those not on treatment. This study raises important issues that should be further investigated to enable the development of robust cervical cancer prevention and control strategies for women in our setting.
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Lopez CR, Antoni MH, Pereira D, Seay J, Whitehead N, Potter J, O'Sullivan M, Fletcher MA. Stress Management, Depression and Immune Status in Lower Income Racial/Ethnic Minority Women Co-infected with HIV and HPV. ACTA ACUST UNITED AC 2013; 18:37-57. [PMID: 23526866 DOI: 10.1111/jabr.12003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The stress of co-infection with HIV and Human Papillomavirus (HPV), in race/ethnic minority women, may increase depression and immune decrements. Compromised immunity in HIV+ HPV+ women may increase the odds of cervical dysplasia. Thus we tested the efficacy of a 10-wk cognitive behavioral stress management (CBSM) group intervention and hypothesized that CBSM would decrease depression and improve immune status (CD4+ T-cells, natural killer [NK] cells). HIV+HPV+ women (n=71) completed the Beck Depression Inventory (BDI) and provided blood samples, were randomized to CBSM or a control condition, and were re-assessed post-intervention. Women in CBSM revealed less depression, greater NK cells, and marginally greater CD4+ T-cells post-intervention vs. controls. Stress management may improve mood and immunity in HIV+HPV+ lower income minority women.
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HPV Infection in a Cohort of HIV-Positive Men and Women: Prevalence of Oncogenic Genotypes and Predictors of Mucosal Damage at Genital and Oral Sites. JOURNAL OF SEXUALLY TRANSMITTED DISEASES 2013; 2013:915169. [PMID: 26316967 PMCID: PMC4437419 DOI: 10.1155/2013/915169] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 02/01/2013] [Accepted: 02/01/2013] [Indexed: 12/03/2022]
Abstract
The aim of this study was to assess the prevalence of HPV infection and determinants of abnormal cytology in HIV-positive patients.
In a cross-sectional study, patients of both sexes, asymptomatic for HPV, underwent anorectal (men)/cervical (women) and oral swabs. Cytology and HPV-PCR detection/genotyping (high- and low-risk genotypes, HR-LR/HPV) were performed. A total of 20% of the 277 enrolled patients showed oral HPV, with no atypical cytology; in men, anal HPV prevalence was 81% with 64% HR genotypes. In women, cervical HPV prevalence was 58% with 37% HR-HPV. The most frequent genotypes were HPV-16 and HPV-18; 37% of men and 20% of women harbored multiple genotypes. Also, 47% of men showed anal squamous intraepithelial lesions (SILs); 6% had high- and 35% low-grade SILs (HSILs/LSILs); 5% had atypical squamous cells of undetermined significance (ASC-US). HR-HPV was independently associated with anal-SIL in men (P = 0.039). Moreover, 37% of women showed cervical SIL: 14 ASC-US, 15 LSILs, 4 HSILs, and 1 in situ cancer. The presence of both LR and HR-HPV in women was independently associated with SIL (P = 0.003 and P = 0.0001). HR-HPV and atypical cytology were frequently identified in our cohort. HPV screening should be mandatory in HIV-infected subjects, and vaccine programs for HPV-negative patients should be implemented.
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Human papillomavirus infection in HIV-1 infected women in Catalonia (Spain): implications for prevention of cervical cancer. PLoS One 2012; 7:e47755. [PMID: 23118894 PMCID: PMC3484159 DOI: 10.1371/journal.pone.0047755] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Accepted: 09/20/2012] [Indexed: 01/05/2023] Open
Abstract
Background High-risk human Papillomavirus infection is a necessary factor for cervical squamous intraepithelial lesions and invasive cervical cancer. In HIV-1-infected women, HPV infection is more prevalent and a higher risk of cervical cancer has been identified. We aimed to calculate the prevalence of infection by HR-HPV, determine the factors associated with this infection and abnormal cytology findings and to describe the history of cervical cancer screening in HIV-1-infected women. Methods We enrolled 479 HIV-1–infected women from the PISCIS cohort. Each patient underwent a gynecological check-up, PAP smear, HPV AND Hybrid capture, HPV genotyping, and colposcopy and biopsy, if necessary. We applied questionnaires to obtain information on sociodemographic, behavioral, clinical, and cervical screening variables. We present a cross-sectional analysis. Results Median age was 42 years. The prevalence of HR-HPV infection was 33.2% and that of high-grade squamous intraepithelial lesions (HSIL) was 3.8%. The most common genotypes were 16(23%), 53(20.3%), and 52(16.2%). The factor associated with HR-HPV infection was age <30 years (odds ratio[OR],2.5; 95%confidence interval[CI],1.1–5.6). The factors associated with the presence of HSIL or low-grade squamous intraepithelial lesions (LSIL) were CD4T-lymphocyte count <200cells/mm3 versus >500cells/mm3 (OR,8.4; 95%CI,3.7–19.2), HIV-1 viral load >10,000copies/mL versus <400copies/mL (OR,2.1; 95%CI,1.0–4.4), and use of oral contraceptives (OR,2.0; 95%CI,1.0–3.9). Sixty percent of HIV-1–infected women had had one Pap smear within the last 2 years. Conclusions The high prevalence of HPV infection and cervical lesions in the HIV-1–infected population in Catalonia, as well as the low coverage and frequency of screening in this group, means that better preventive efforts are necessary and should include vaccination against HPV, better accessibility to screening programs, training of health care professionals, and specific health education for HIV-1–infected women.
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Meyrelles ARI, Siqueira JD, Hofer CB, Costa TP, Azevedo AP, Guimarães BV, Seuánez HN, Soares MA, Almeida G, Soares EA, Machado ES. HIV/HPV co-infection during pregnancy in southeastern Brazil: prevalence, HPV types, cytological abnormalities and risk factors. Gynecol Oncol 2012; 128:107-112. [PMID: 23063764 DOI: 10.1016/j.ygyno.2012.10.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 10/03/2012] [Accepted: 10/03/2012] [Indexed: 11/26/2022]
Abstract
OBJECTIVE HIV(+) pregnant women are at a higher risk of HPV infection and development of cervical cancer. Our objectives were to assess the prevalence and HPV types in HIV(+) pregnant women and to identify risk factors for HPV infection and cytological abnormalities. METHODS Cervicovaginal smears were collected during pregnancy from 140 women. Partial HPV L1 gene and the exon 4 of the human TP53 gene (containing codon 72) were PCR-amplified and sequenced. Amplified products indicating multiple HPV infection were further cloned and sequenced. The association of demographic, obstetric and HIV-related clinical variables with HPV infection and cervical lesions was tested by univariate analyses, and significant factors were subsequently tested by logistic regression multivariate analysis. RESULTS HPV DNA tested positive for 118 patients and HPV types were identified in 104 samples. Twenty-eight different types were found, HPV-16 and HPV-58 being the most prevalent. High-risk types were present in 79.8% of samples and multiple infections in 16.3%. Abnormal cervical smears were found in 44 patients (31.4%). Absolute CD4(+) T-cell counts below 350 were associated with HPV infection. Younger age was associated with cervical abnormalities and higher CD4(+) T-cell count was an apparent protective factor. CONCLUSIONS We found a high prevalence of HPV infection and high-risk types in this cohort. Our results highlighted the relevance of immune system integrity rather than TP53 variants for protecting this highly vulnerable population to HPV infection and carcinogenesis.
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Affiliation(s)
- Angela R I Meyrelles
- Instituto de Ginecologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil; Programa de Pós Graduação em Ciências Cirúrgicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Juliana D Siqueira
- Programa de Genética, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - Cristina B Hofer
- Instituto de Puericultura e Pediatria Martagão Gesteira, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tomaz P Costa
- Instituto de Puericultura e Pediatria Martagão Gesteira, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Andrea P Azevedo
- Instituto de Puericultura e Pediatria Martagão Gesteira, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Bruna V Guimarães
- Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Héctor N Seuánez
- Programa de Genética, Instituto Nacional de Câncer, Rio de Janeiro, Brazil; Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcelo A Soares
- Programa de Genética, Instituto Nacional de Câncer, Rio de Janeiro, Brazil; Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Gutemberg Almeida
- Instituto de Ginecologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil; Programa de Pós Graduação em Ciências Cirúrgicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Esmeralda A Soares
- Programa de Genética, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - Elizabeth S Machado
- Instituto de Puericultura e Pediatria Martagão Gesteira, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil; Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
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Luz PM, Velasque L, Friedman RK, Russomano F, Andrade AC, Moreira RI, Chicarino-Coelho J, Pires E, Veloso VG, Grinsztejn B. Cervical cytological abnormalities and factors associated with high-grade squamous intraepithelial lesions among HIV-infected women from Rio de Janeiro, Brazil. Int J STD AIDS 2012; 23:12-7. [PMID: 22362681 DOI: 10.1258/ijsa.2009.009409] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Although cervical cancer remains a major public health problem in Brazil, knowledge of cervical cytological abnormalities among HIV-infected women remains scarce. At baseline evaluation of a cohort followed in Rio de Janeiro, Brazil, 703 HIV-infected women underwent cytology-based cervical cancer screening and human papillomavirus (HPV) DNA testing. Poisson regression analysis was used to evaluate the association of factors with the presence of high-grade squamous intraepithelial lesions (HSIL). Cervical cytology was abnormal in 24.3% of the women; 4.1% had HSIL. Beyond HPV infection, factors independently associated with the presence of HSIL was age (≥25 and ≤40 years, prevalence ratio [PR] 2.60, 95% confidence interval [CI] 1.11-6.10), and more than three pregnancies was protective (PR 0.33, 95% CI 0.11-0.94). High coverage of cervical cancer screening is warranted to prevent morbidity and mortality from cervical cancer in this population.
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Affiliation(s)
- P M Luz
- Instituto de Pesquisa Clínica Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
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Pinto VM, Tancredi MV, Golub JE, de Castro Coelho A, Tancredi Neto A, Miranda AE. Prior history of sexually transmitted diseases in women living with AIDS in São Paulo, Brazil. Braz J Infect Dis 2012. [DOI: 10.1016/s1413-8670(12)70315-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Lyrio LDC, Grassi MFR, Santana IU, Olavarria VG, Gomes ADN, CostaPinto L, Oliveira RPC, Aquino RDCR, Santiago MB. Prevalence of cervical human papillomavirus infection in women with systemic lupus erythematosus. Rheumatol Int 2012; 33:335-40. [DOI: 10.1007/s00296-012-2426-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Accepted: 03/11/2012] [Indexed: 11/24/2022]
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Vanni T, Luz PM, Grinsztejn B, Veloso VG, Foss A, Mesa-Frias M, Legood R. Cervical cancer screening among HIV-infected women: an economic evaluation in a middle-income country. Int J Cancer 2011; 131:E96-104. [PMID: 21964797 DOI: 10.1002/ijc.26472] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Accepted: 09/22/2011] [Indexed: 11/10/2022]
Abstract
Due to the recent widespread availability of highly active antiretroviral therapy (HAART) in middle-income countries, there has been an increase in life expectancy for women on HAART, but no corresponding decrease in cervical cancer incidence. This study evaluates the optimal cervical cancer screening strategy for HIV-infected women in a middle-income country. We developed a mathematical model, which simulates the natural history of the HPV infection, as well as the HIV-mediated immunosupression among women in Brazil. Our model was calibrated using data from the IPEC/FIOCRUZ Women's HIV-infected cohort. The model compares the lifetime effects, costs and cost-effectiveness of strategies combining cytology, HPV DNA test and colposcopy at different screening intervals for different CD4 count strata (27 strategies in total). We found that the strategy with the best cost-effectiveness profile (cost-effectiveness ratio-U$4,911/year of life saved [YLS] and probability of being cost-effective-86%) was HPV testing followed by cytology triage every year for all HIV infected women, considering a very cost-effective threshold given by Brazil's GDP per capita (US$8,625/YLS). The results were robust to changes in the input parameters as demonstrated in one-way, scenario, threshold and probabilistic sensitivity analysis. Our study indicates that annual HPV testing followed by cytology triage for all HIV-infected women is likely to be very cost-effective in a middle-income country like Brazil. The results reflect the synergic effect of using a highly sensitive screening test (HPV DNA test) in sequence with a highly specific test (cytology).
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Affiliation(s)
- Tazio Vanni
- Department of Health Services Research and Policy, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom.
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Breast cancer in a cohort of human immunodeficiency virus (HIV)-infected women from Rio de Janeiro, Brazil: a cases series report and an incidence rate estimate. Braz J Infect Dis 2011. [DOI: 10.1016/s1413-8670(11)70211-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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37
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Raposo LM, Velasque L, Luz PM, Friedman RK, Cytryn A, Andrade ACVD, Vanni T, Brasil PEAA, Russomano F, Veloso VG, Grinsztejn B, Struchiner CJ. Desempenho do exame citológico e da captura híbrida II no rastreamento de lesões intraepiteliais escamosas de alto grau em mulheres HIV+. CAD SAUDE PUBLICA 2011; 27:1281-91. [DOI: 10.1590/s0102-311x2011000700004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Accepted: 04/26/2011] [Indexed: 11/21/2022] Open
Abstract
As lesões intraepiteliais escamosas de alto grau (HSIL) são precursoras do câncer do colo do útero, com maior risco de ocorrência e desenvolvimento em mulheres HIV+. Neste trabalho, estimamos e comparamos o desempenho do exame citológico e da captura híbrida II no rastreamento das lesões precursoras em mulheres HIV+. A população de estudo compreendeu mulheres acompanhadas na coorte prospectiva aberta do Instituto de Pesquisa Clínica Evandro Chagas da Fundação Oswaldo Cruz (IPEC/Fiocruz). A colposcopia e histologia foram consideradas conjuntamente na definição do teste de referência. O exame citológico apresentou sensibilidade de 31,8% e especificidade de 95,5%, enquanto a captura híbrida II apresentou maior sensibilidade (100%) e menor especificidade (52%). As razões de verossimilhança para o teste positivo e negativo foram estimadas em 7,1 e 0,7 para o exame citológico e em 2,1 e 0,0 para a captura híbrida II, respectivamente.
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Affiliation(s)
| | - Luciane Velasque
- Universidade Federal do Estado do Rio de Janeiro, Brasil; Fundação Oswaldo Cruz, Brasil
| | | | | | | | | | - Tazio Vanni
- London School of Hygiene and Tropical Medicine
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de Mattos AT, de Freitas LB, Lima BMC, Miranda AE, Spano LC. Diversity and uncommon HPV types in HIV seropositive and seronegative women attending an STI clinic. Braz J Microbiol 2011; 42:786-93. [PMID: 24031694 PMCID: PMC3769843 DOI: 10.1590/s1517-838220110002000047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Revised: 09/02/2010] [Accepted: 01/13/2011] [Indexed: 01/05/2023] Open
Abstract
Given the causal relationship between specific types of HPV with cervical cancer and precursor lesions, it is important to identify the viral type involved. The aim of this study is to access the prevalence of HPV types in HIV seropositive and seronegative women. Accordingly, 77 HPV positive cervical samples were obtained from 284 women (seropositive (n=112) and seronegative (n=172) for HIV) who attended a Sexually Transmitted Infection clinic, in Vitoria, Southeastern Brazil. Viral DNA was amplified by PCR using MY09/MY11 degenerated primers and the genotyping was performed by Restriction Fragment Length Polymorphism. Seventy five out of the 77 HPV samples were genotyped: 6, 11, 13, 16, 18, 26, 31, 31b, 32, 33, 34, 35, 52, 53, 55, 56, 58, 59, 61, 62, 64, 66, 71, 81, 83, 84. The most prevalent type was HPV16 followed by HPV types 6, 11 and 53. Fifty five percent and 45% belonged to high and low risk types, respectively. High risk types corresponded to 59% and 54.5% of the HPV detected in HIV seronegative and seropositive women, respectively. The uncommon HPV 13 type in cervical samples was also observed in this study. The oncogenic types were more common in the HIV seronegative samples and the number of cases with multiple infections was similar for the two groups. HPV typing is not only important clinically for the establishment of monitoring and treatment of a patient, it also provides knowledge of the viral types circulating in a population, which is of interest in the development of prevention and treatment programs for this disease.
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Klumb EM, Pinto AC, Jesus GR, Araujo M, Jascone L, Gayer CR, Ribeiro FM, Albuquerque EMN, Macedo JMB. Are women with lupus at higher risk of HPV infection? Lupus 2010; 19:1485-91. [DOI: 10.1177/0961203310372952] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Human papillomavirus (HPV) is the etiological agent of cervical cancer, the second most prevalent neoplasia among women. Although it has been proven that systemic lupus erythematosus (SLE) patients have higher frequency of cervical dysplasia, few studies have focused on HPV prevalence among them. This study aimed to investigate HPV prevalence among SLE patients and to evaluate associated risk factors, including the use of immunosuppressors (IM). Total DNA extracted from cervical samples of 173 SLE patients and 217 women (control group) submitted to routine cervical cytopathology was used as template in polymerase chain reaction (PCR)-based assays for detection of HPV DNA. HPV genotyping was performed by type-specific PCR, PCR-RFLP and/or DNA sequencing. Statistical methods included univariate analysis and logistic regression. Despite presenting significantly fewer HPV risk factors, SLE patients were found to have a threefold increase in HPV infection, mostly genotypes 53, 58, 45, 66, 6, 84, 83, 61, as compared with controls, who presented types 6, 18 and 61 more frequently. The higher rate of HPV infection was associated with immunosuppressive therapy. This study provides evidence that SLE patients have a high prevalence of HPV infection, which is even higher with the use of IM, a condition that might necessitate a more frequent cervical cancer screening program for these women.
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Affiliation(s)
- EM Klumb
- Department of Rheumatology, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil,
| | - AC Pinto
- Department of Biochemistry, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
| | - GR Jesus
- Department of Gynecology, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
| | - M. Araujo
- Department of Pathology, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
| | - L. Jascone
- Department of Biochemistry, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
| | - CR Gayer
- Department of Biochemistry, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
| | - FM Ribeiro
- Department of Rheumatology, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
| | - EMN Albuquerque
- Department of Rheumatology, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
| | - JMB Macedo
- Department of Biochemistry, State University of Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
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Human papillomavirus and cervical cancer: Gardasil® vaccination status and knowledge amongst a nationally representative sample of Australian secondary school students. Vaccine 2010; 28:4416-22. [DOI: 10.1016/j.vaccine.2010.04.038] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2009] [Revised: 04/01/2010] [Accepted: 04/14/2010] [Indexed: 11/19/2022]
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Is Higher Prevalence of Cervical Intraepithelial Neoplasia in Women With Lupus Due to Immunosuppression? J Clin Rheumatol 2010; 16:153-7. [DOI: 10.1097/rhu.0b013e3181df5261] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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42
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Human papillomavirus genotypes distribution in cervical samples from women living with human immunodeficiency virus. Arch Gynecol Obstet 2010; 283:809-17. [DOI: 10.1007/s00404-010-1443-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2009] [Accepted: 03/11/2010] [Indexed: 11/30/2022]
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Coelho Lima BM, Golub JE, Tonani Mattos A, Freitas LBD, Cruz Spano L, Espinosa Miranda A. Human papillomavirus in women with and without HIV-1 infection attending an STI clinic in Vitoria, Brazil. ACTA ACUST UNITED AC 2009; 8:286-90. [PMID: 19721099 DOI: 10.1177/1545109709341855] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We conducted a cross-sectional study in Vitória, Brazil, to assess the prevalence of human papillomavirus (HPV) infection in HIV-positive and HIV-negative women attending a sexually transmitted infection (STI)/AIDS clinic. We also investigated the presence of HPV genotypes and assessed covariates for HIV infection. Enrolled patients received a gynecological evaluation, and cervical scrape samples were collected for cytological analysis and HPV-DNA polymerase chain reaction (PCR). A blood sample was obtained to determine HIV status. HPV infection and squamous intraepithelial lesions were studied in 284 women, 112 (39.4%) HIV-positive women and 172 (60.5%) HIV-negative women. HPV-DNA was detected in 133 (46.8%). HIV-infected women were almost twice as likely to be concurrently infected with HPV than HIV-negative women (OR = 1.87 95% CI: 1.16-3.03). The high proportion of HPV detected among women attending an STI/AIDS clinic, particularly among HIV-infected women, proves the importance of screening this high-risk group in the hope of earlier detection and treatment of cervical intraepithelial neoplasia (CIN).
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