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Tuerxun G, Abudurexiti G, Abulizi G. Prevalence, persistence, clearance and risk factors for HPV infection in rural Uyghur women in China. BMC Womens Health 2023; 23:433. [PMID: 37582764 PMCID: PMC10426228 DOI: 10.1186/s12905-023-02558-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 07/19/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND The incidence of cervical cancer in Uyghur women ranks first among those in Han and other ethnic minority groups. We aimed to understand the natural history of HPV in Uyghur women. METHODS A longitudinal cohort study on the natural history of HPV infection in rural Uyghur women in China was conducted between May 2013 and May 2014. A total of 11000 women from South Xinjiang underwent HPV screening by careHPV and liquid-based cytology. Ultimately, a total of 298 women with positive HPV and normal biopsy results or CIN1 were enrolled to participate in a study including follow-up HPV testing for two years. RESULTS The HPV infection rate in Uyghur women was 9.15%. Among the participants, the careHPV test showed that 298 women were HPV-positive, and histology showed CIN1 or normal results for these women at baseline. Among these patients, after 24 months of initial recruitment, 92 (30.87%) patients had persistent HPV infections, and 206 (69.13%) had cleared HPV infection. Univariate analysis showed that persistent HPV infection was associated with age and shower frequency (P < 0.001 and P = 0.047, respectively). CONCLUSIONS Our results suggest that women over the age of 50 years who have been infected with HR-HPV for more than 1 year should be regularly screened and monitored for HPV. In addition, education should be strengthened to improve poor health habits in these women.
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Affiliation(s)
- Gulixian Tuerxun
- Fifth Department of Gynecologic Surgery, Xinjiang Medical University Affiliated Tumor Hospital, Urumqi, 830000, China
| | - Guligeina Abudurexiti
- Fifth Department of Gynecologic Surgery, Xinjiang Medical University Affiliated Tumor Hospital, Urumqi, 830000, China
| | - Guzalinuer Abulizi
- Fifth Department of Gynecologic Surgery, Xinjiang Medical University Affiliated Tumor Hospital, Urumqi, 830000, China.
- Xinjiang Key Laboratory of Oncology, No. 789 East Suzhou Street, Xinshi District, Urumqi, 830000, China.
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2
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Boarini LR, Sobrado CW, Mota GR, Villa LL, de Albuquerque IC, Queiroz NSF, Facanali CBG, Nadal SR, Cecconello I. Perianal fistulizing Crohn's disease is associated with a higher prevalence of HPV in the anorectal fistula tract. A comparative study. Clinics (Sao Paulo) 2023; 78:100219. [PMID: 37257365 PMCID: PMC10244904 DOI: 10.1016/j.clinsp.2023.100219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 05/03/2023] [Accepted: 05/12/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND & AIMS Perianal fistulizing Crohn's disease is the main risk factor for anal cancer in patients with inflammatory bowel disease. Whether this occurs due to a higher frequency of human papillomavirus remains unclear. The authors aimed to evaluate the prevalence of HPV and high-risk HPV in patients with perianal Crohn's disease, compared with a control group. METHODS The authors conducted a two-center cross-sectional study in which perianal fistulizing Crohn's disease patients were matched for age and sex with patients with anorectal fistula without Crohn's disease. Biopsy specimens were obtained from fistulous tracts during examination under anesthesia for both groups. The samples were sent for HPV detection and genotyping using the INNO-LiPA test. RESULTS A total of 108 subjects (54 in each group) were recruited. The perianal fistulizing Crohn's disease group showed a statistically higher frequency of HPV in the fistulous tract than the control group (33.3% vs. 16.7%; p = 0.046). Separate analyses on high-risk types demonstrated that there was a numerically higher frequency of HPV in the perianal fistulizing Crohn's disease group. In multiple logistic regression, patients with perianal fistulizing Crohn's disease were found to have a chance of HPV 3.29 times higher than patients without Crohn's disease (OR = 3.29; 95% CI 1.20‒9.01), regardless of other variables. The types most frequently identified in the perianal fistulizing Crohn's disease group were HPV 11 (12.96%) and HPV 16 (9.26%). CONCLUSION Perianal fistulizing Crohn's disease is associated with a higher prevalence of HPV than in patients with anorectal fistula without Crohn's disease.
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Affiliation(s)
- Lucas Rodrigues Boarini
- Departamento de Gastroenterologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil.
| | - Carlos Walter Sobrado
- Departamento de Gastroenterologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | - Giana Rabello Mota
- Centro de Investigação Translacional em Oncologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | - Luisa Lina Villa
- Centro de Investigação Translacional em Oncologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Natalia Sousa Freitas Queiroz
- Departamento de Gastroenterologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
| | | | | | - Ivan Cecconello
- Departamento de Gastroenterologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil
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3
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Malli IA, Kabli BA, Alhakami LA. Sexually Transmitted Diseases among Saudi Women: Knowledge and Misconceptions. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4858. [PMID: 36981767 PMCID: PMC10048940 DOI: 10.3390/ijerph20064858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 06/18/2023]
Abstract
The rate of sexually transmitted diseases is increasing globally. Thus, this study aimed to examine the Al akami female community's knowledge about the nature of sexually transmitted diseases and their associated factors. The STDs-Knowledge Questionnaire (STDs-KQ) was utilized to collect data from the female community (355) in Jeddah, Saudi Arabia. The data were analyzed using JMP Statistics for Windows, version 15. The significance level was set at 0.05. The study reported that participants had a relatively low understanding of STDs in acquisition, protection, prevention, and clinical signs and symptoms; only 33 (9%) had high knowledge scores (10-18), while 70% thought one virus caused all forms of STDs. Also, only 15% of the respondents knew the clinical features of the Chlamydia infection, and 18% identified the correct mode of its transmission. Also, older participants with clinical exposure had a higher knowledge score than young and single females, p < 0.05. A positive correlation between age and knowledge score was reported, r (354) = 0.339, p < 0.0001. The low knowledge scores were associated with marital status, age, and clinical exposure. Practical strategies to minimize literacy toward sexual education and increase the quality of sexual life must be promoted by educators and the academic curriculum.
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Affiliation(s)
- Israa Abdullah Malli
- Department of Basic Medical Sciences, College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah 21423, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah 21423, Saudi Arabia
- Ministry of National Guard—Health Affairs, Jeddah 21423, Saudi Arabia
| | - Basmah Abdullah Kabli
- Department of Basic Medical Sciences, College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah 21423, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah 21423, Saudi Arabia
- Ministry of National Guard—Health Affairs, Jeddah 21423, Saudi Arabia
| | - Lujain Ali Alhakami
- Department of Basic Medical Sciences, College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah 21423, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah 21423, Saudi Arabia
- Ministry of National Guard—Health Affairs, Jeddah 21423, Saudi Arabia
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Alimena S, Davis J, Fichorova RN, Feldman S. The vaginal microbiome: A complex milieu affecting risk of human papillomavirus persistence and cervical cancer. Curr Probl Cancer 2022; 46:100877. [PMID: 35709613 DOI: 10.1016/j.currproblcancer.2022.100877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/13/2022] [Accepted: 05/20/2022] [Indexed: 11/17/2022]
Abstract
The purpose of this review is to describe the existing literature regarding the relationship between the vaginal microbiome, human papillomavirus persistence, and cervical cancer risk, as well as to discuss factors that mediate these relationships. Data suggest that alterations in the vaginal microbiome affect the risk of human papillomavirus infection and persistence, which has downstream effects on cervical dysplasia and cancer risk. The homeostatic Lactobillus species L. crispatus, L. gasseri, L. jensenii act to promote a healthy vaginal environment, while L. iners and pathogens causing bacterial vaginosis are associated with increased inflammation, human papillomavirus infection, cervical dysplasia, and potentially cancer. There are, however, still several large gaps in the literature, particularly related to the modifiable and non-modifiable factors that affect the vaginal microbiome and ensuing risk of pre-cancerous and cancerous lesions. Evidence currently suggests that endogenous and exogenous hormones, tobacco products, and sexual practices influence vaginal microbiome composition, but the nuances of these relationships and how changes in these factors affect dysplasia risk are yet to be delineated. Other studies examining how diet, exercise, race, socioeconomic status, and genetic factors influence the vaginal microbiome are difficult to interpret in the setting of multiple confounders. Future studies should focus on how changes in these modulatory factors might promote a healthy vaginal microbiome to prevent or treat dysplasia in the lower female genital tract.
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Affiliation(s)
- Stephanie Alimena
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA.
| | | | - Raina N Fichorova
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
| | - Sarah Feldman
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Boston, MA; Harvard Medical School, Boston, MA
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Shing JZ, Griffin MR, Chang RS, Beeghly-Fadiel A, Sudenga SL, Slaughter JC, Pemmaraju M, Mitchel EF, Hull PC. Human Papillomavirus Vaccine Impact on Cervical Precancers in a Low-Vaccination Population. Am J Prev Med 2022; 62:395-403. [PMID: 34756753 PMCID: PMC8863582 DOI: 10.1016/j.amepre.2021.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 08/11/2021] [Accepted: 08/13/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Demonstrating human papillomavirus vaccine impact is critical for informing guidelines to increase vaccination and decrease human papillomavirus‒related outcomes, particularly in states with suboptimal vaccination coverage, such as Tennessee. This study examines the trends in high-grade cervical lesion incidence among Tennessee Medicaid-enrolled women aged 18-39 years and the subset of women who were screened for cervical cancer. METHODS Using a validated claims-based model to identify incident cervical intraepithelial neoplasia Grades 2 or 3 or adenocarcinoma in situ events, annual age group‒specific incidence rates from Tennessee Medicaid billing data, 2008-2018, were calculated. Significant trends were determined by Joinpoint. Analyses were conducted in 2020. RESULTS From 2008 to 2018, high-grade cervical lesion incidence significantly declined in women aged 18-20 years (average annual percentage change= -31.9, 95% CI= -38.6, -24.6), 21-24 years (average annual percentage change= -12.9, 95% CI= -22.3, -2.4), and 25-29 years (average annual percentage change= -6.4, 95% CI= -8.1, -4.6). Among screened women, rates significantly declined for ages 18-20 years (average annual percentage change= -20.3, 95% CI= -25.3, -15.0), 21-24 years (average annual percentage change= -10.2, 95% CI= -12.6, -7.8), and 25-29 years (average annual percentage change= -2.6, 95% CI= -3.9, -1.2). Trends from 2008 to 2018 were stable for older age groups (30-34 and 35-39 years). CONCLUSIONS Results show reductions in high-grade cervical lesion incidence among ages most likely to have benefited from the human papillomavirus vaccine. Declines among young, screened women suggest causes other than reduction in screening. Evidence of vaccine impact in populations with low-vaccination coverage, such as Tennessee, is promising.
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Affiliation(s)
- Jaimie Z Shing
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee.
| | - Marie R Griffin
- Department of Health Policy, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Rachel S Chang
- School of Medicine, Vanderbilt University, Nashville, Tennessee
| | - Alicia Beeghly-Fadiel
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Staci L Sudenga
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - James C Slaughter
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Manideepthi Pemmaraju
- Department of Health Policy, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Edward F Mitchel
- Department of Health Policy, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Pamela C Hull
- Department of Behavioral Science, University of Kentucky Markey Cancer Center, Lexington, Kentucky
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Brouwer AF, Campredon LP, Walline HM, Marinelli BM, Goudsmit CM, Thomas TB, Delinger RL, Lau YK, Andrus EC, Nair T, Carey TE, Eisenberg MC, Meza R. Incidence and clearance of oral and cervicogenital HPV infection: longitudinal analysis of the MHOC cohort study. BMJ Open 2022; 12:e056502. [PMID: 34980629 PMCID: PMC8724815 DOI: 10.1136/bmjopen-2021-056502] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVES The Michigan HPV and Oropharyngeal Cancer study aimed to evaluate patterns of oral and cervicogenital human papillomavirus (HPV) infection prevalence, incidence, and clearance as well as their relationship to sexual behaviours. DESIGN Cohort SETTING: General public in and around Ann Arbor, Michigan. PARTICIPANTS 394 college-age and older-adult participants of both sexes provided oral samples, and 325 completed at least 2 visits. 130 who provided a cervicogenital samples, and 127 completed at least 2 visits. OUTCOMES Incidence and clearance rates as well as HRs for oral and cervicogenital HPV. RESULTS Oral HPV infections were transient, with only 16% of genotypes persisting to the next visit. The mean time to clearance of a genotype was 46 days (95% CI 37 to 58). In contrast, cervicogenital infections were more persistent, with 56% of genotypes persisting to the next visit. The mean time to clearance of a genotype was 87 days (95% CI 74 to 102). HPV vaccination was associated with reduced incidence of cervicogenital HPV infection (HR 0.63; 95% CI 0.47 to 0.83) but not oral HPV infection. Incidence of oral HPV infection was associated with 2+ recent deep kissing partners (HR 2.00; 95% CI 1.13 to 3.56). Incidence of both oral (HR: 1.70; 95% CI 1.08 to 2.68) and cervicogenital (HR 2.46; 95% CI 1.69 to 3.59) was associated with 2+ recent sexual partners. CONCLUSIONS Detection of oral HPV was highly transient, but incidence was associated with recent deep kissing and sexual partners. Detection of cervicogenital HPV was more persistent, and incidence was positively associated with recent sexual partners and negatively associated with HPV vaccination.
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Affiliation(s)
- Andrew F Brouwer
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Lora P Campredon
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Heather M Walline
- Department of Otolaryngology, University of Michigan, Ann Arbor, Michigan, USA
| | | | | | - Trey B Thomas
- Department of Otolaryngology, University of Michigan, Ann Arbor, Michigan, USA
| | - Rachel L Delinger
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Yan Kwan Lau
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Emily C Andrus
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Thankam Nair
- Department of Otolaryngology, University of Michigan, Ann Arbor, Michigan, USA
| | - Thomas E Carey
- Department of Otolaryngology, University of Michigan, Ann Arbor, Michigan, USA
| | - Marisa C Eisenberg
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Rafael Meza
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA
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Nailescu C, Shew ML. Human papillomavirus infection-related cancer risk for kidney transplant recipients during adult life can be reduced by vaccination during childhood and adolescence. Front Pediatr 2022; 10:1057454. [PMID: 36533243 PMCID: PMC9749905 DOI: 10.3389/fped.2022.1057454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/15/2022] [Indexed: 12/02/2022] Open
Abstract
Malignancies are found between the first three reasons of mortality in pediatric and adult kidney transplant recipients, who overall have disproportionately higher rates of cancer compared to the general population, including human papillomavirus (HPV)-related genital, anal and oropharynx region cancers. Therefore, preventing HPV in this patient population is extremely important. HPV-vaccine was demonstrated to prevent HPV infection in individuals with intact immune systems. In addition, recent data reported less precancerous HPV lesions and cervical cancers with use of HPV vaccine. Since HPV is a sexually transmitted virus that is typically acquired shortly after the onset of sexual activity, it is best to administer the HPV vaccine immunization prior to the onset of sexual activity. This article reviews the epidemiology and pathophysiology of the HPV infection, as well as its role in the development of HPV-related pre-cancerous lesions and cancers in both general population and kidney transplant recipients. The focus is on the most effective primary prophylactic strategy, which is the HPV vaccination. The particularities of HPV vaccination strategies in kidney transplant recipients are compared to the general population. In addition, the article analyzes the various causes of suboptimal HPV immunization rates in kidney transplant candidates and recipients and discusses vaccination optimization strategies that can be applied during childhood and adolescence to reduce the burden of HPV-related disease states and cancer among adult kidney transplant recipients.
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Affiliation(s)
- Corina Nailescu
- Department of Pediatrics, Riley Hospital for Children, Indiana University, Indianapolis, IN, United States
| | - Marcia L Shew
- Department of Pediatrics, Riley Hospital for Children, Indiana University, Indianapolis, IN, United States
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Mchome B, Linde DS, Manongi R, Waldstroem M, Lftner T, Wu C, Mwaisalage J, Rasch V, Kjaer SK. Incident detection of human papillomavirus - a prospective follow-up study among Tanzanian women with a focus on HIV status. Int J Infect Dis 2021; 110:165-170. [PMID: 34252573 DOI: 10.1016/j.ijid.2021.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 06/21/2021] [Accepted: 07/03/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The causative role of human papillomavirus (HPV) in cervical carcinogenesis is well established; however, prospective studies examining high-risk(HR)-HPV acquisition among adult women in HIV-prevalent settings are limited. METHODS We conducted a prospective study among women (25-60 years) attending cervical cancer screening in Tanzania. Cervical specimens obtained at enrolment and follow-up were tested for HPV. Participants were interviewed on lifestyle and tested for HIV. RESULTS Among 3805 eligible women, 3074 (80.8%) attended follow-up (median time between the 2 examinations, 17.3 months); 307 had missing HPV results at enrolment or follow-up, leaving 2767 study participants. Among 2253 women initially HR-HPV negative, 184 acquired HR-HPV-incidence: 54.5 per 1000 person-years (95% CI:47.1-62.9); among HIV-positive women 75.2 per 1000 person-years (95% CI:54.5-103.7), HIV-negative 50.9 per 1000 person-years (95% CI:43.3-60.0). HPV52 and HPV16 were the most frequently acquired types. In multivariable regression analysis, HIV positivity, low CD4 count, younger age, and multiple sexual partners were associated with increased odds of HPV acquisition. CONCLUSION HPV acquisition was higher among HIV-positive than HIV-negative women, especially women with low CD4 counts. Improvement of immune status among HIV-positives may decrease HPV acquisition. Nonavalent HPV vaccination should be considered given the pattern of HR-HPV types acquired.
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Affiliation(s)
- Bariki Mchome
- Department of Obstetrics and Gynaecology, Kilimanjaro Christian Medical University College, Kilimanjaro, United republic of Tanzania.
| | - Ditte S Linde
- Department of Obstetrics and Gynaecology, Odense University Hospital, Odense, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark; Department of Public Health, University of Southern Denmark, Esbjerg, Denmark
| | - Rachel Manongi
- Institute of Public Health, Kilimanjaro Christian Medical University College, Kilimanjaro, United republic of Tanzania
| | | | - Thomas Lftner
- Department of Experimental Virology, Tubingen University, Tubingen, Germany
| | - Chunsen Wu
- Department of Obstetrics and Gynaecology, Odense University Hospital, Odense, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Julius Mwaisalage
- Department of Cancer Prevention Services, Ocean Road Cancer Institute, Dar-es-Salaam, United Republic of Tanzania
| | - Vibeke Rasch
- Department of Obstetrics and Gynaecology, Odense University Hospital, Odense, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Susanne K Kjaer
- Department of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark; Department of Gynaecology, Rigshospitalet, Copenhagen University Hospital, Denmark
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The efficacy of vaccination to prevent human papilloma viruses infection at anal and oral: a systematic review and meta-analysis. Public Health 2021; 196:165-171. [PMID: 34229128 DOI: 10.1016/j.puhe.2021.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 05/10/2021] [Accepted: 05/12/2021] [Indexed: 01/21/2023]
Abstract
OBJECTIVE The objective of this study was to review evidence on the effectiveness of vaccination in the prevention of human papilloma virus (HPV) infection at the cervix, anal, and oral. STUDY DESIGN Systematic review and meta-analysis. METHODS The key search limitations are as follows: "Human Papilloma Virus", "Papilloma Virus, Human" "Human Papillomavirus Virus", "HPV" and "oral", "anus", "anal", "penis", "cervical," and "vaccine". Randomized controlled studies were searched and analyzed the risk ratio by Review Manager 5.3; funnel plot was adopted for publication bias analysis. RESULTS Five randomized controlled studies enrolling 13,686 participants were retrieved, analyzed, and showed that HPV vaccination can effectively block HPV infection at cervical, anal, and oral. Subgroup analysis, moreover, proved that HPV 16/18 is more effective than HPV 6/11/16/18 in preventing anal and oral infections. CONCLUSION HPV vaccine is efficacious in preventing HPV infection not only at cervical but also at anal and oral, as evidence supported by relevant studies.
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Kilic D, Guler T, Atigan A, Avsaroglu E, Karakaya YA, Kaleli I, Kaleli B. Predictors of Human papillomavirus (HPV) persistence after treatment of high grade cervical lesions; does cervical cytology have any prognostic value in primary HPV screening? Ann Diagn Pathol 2020; 49:151626. [PMID: 33011494 DOI: 10.1016/j.anndiagpath.2020.151626] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/21/2020] [Accepted: 09/05/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This study aimed to determine the factors associated with Human Papillomavirus (HPV) persistence in women undergoing cervical excision for pre-invasive lesions, after they have been referred from a primary HPV screening program. METHODS A retrospective study design involving patients who were treated at a Cervical Disease Screening and Treatment Unit, in a university hospital setting. After initial treatment, cervical HPV infection status was analyzed at the sixth month, first year and then subsequently after the second year. RESULTS Totally, 395 patients who were diagnosed with pre-invasive cervical lesions and who subsequently undergone cervical excision were identified. In the first-year visit after cervical excision, HPV 18 was cleared in almost all (95.8%) cases, followed by HPV 16 (69.9%) and other hrHPV types (65.6%). Available data documented that 88.6% of women reached clearance after the two-year follow-up. Univariate analysis revealed a significantly higher proportion of HPV clearance among women who were younger (p = 0.019), premenopausal (p = 0.002), and who had been found to have a negative cytology result on their initial Pap test (p = 0.018). However, only cervical cytology result remained as the independent predictor of HPV persistence on a multivariate logistic regression (OR 0.43; 95% CI 0.21-0.87; p = 0.019). CONCLUSIONS A low risk of HPV persistence was found among every HPV genotype in women undergoing cervical excision for pre-invasive cervical lesions. Initial cervical cytology result was the only independent predictor of HPV clearance during surveillance, which indicates the prognostic value of Pap test in primary HPV screening.
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Affiliation(s)
- Derya Kilic
- Department of Obstetrics and Gynecology, Pamukkale University Medical School, Denizli, Turkey
| | - Tolga Guler
- Department of Obstetrics and Gynecology, Pamukkale University Medical School, Denizli, Turkey.
| | - Ayhan Atigan
- Department of Obstetrics and Gynecology, Pamukkale University Medical School, Denizli, Turkey
| | - Elif Avsaroglu
- Department of Obstetrics and Gynecology, Pamukkale University Medical School, Denizli, Turkey
| | | | - Ilknur Kaleli
- Department of Microbiology, Pamukkale University Medical School, Denizli, Turkey
| | - Babur Kaleli
- Department of Obstetrics and Gynecology, Pamukkale University Medical School, Denizli, Turkey
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