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McLucas B, Vail E, Chua KJ, Walt G. Cervical intraepithelial neoplasia grade 3 in a patient following Gardasil vaccination. BMJ Case Rep 2019; 12:e230366. [PMID: 31401577 PMCID: PMC6700572 DOI: 10.1136/bcr-2019-230366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2019] [Indexed: 11/19/2022] Open
Abstract
Essentially all cervical dysplasia is caused by human papilloma virus (HPV). Three HPV vaccines have been available, with Gardasil-9 being the most recently approved in the USA. Gardasil-9 covers high-risk HPV strains 16, 18, 31, 33, 45, 52 and 58 as well as low-risk strains 6 and 11. A 33-year-old woman (Gravida 2, Para 2) received Gardasil in 2006. Subsequently, her pap smear revealed low grade squamous intraepithelial lesion. Cervical biopsies performed in 2015 and 2016 revealed cervical intraepithelial neoplasia grade 1 (CIN 1). She underwent loop electrosurgical excision procedure for persistent CIN 1, which demonstrated CIN 3. Genotyping revealed HPV type 56 infection. The advancement of Gardasil-9 vaccine only offers 90% protection to patients against HPV-related disease. Lay literature may mislead patients to think they have no risk of HPV infection.
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Affiliation(s)
- Bruce McLucas
- Obstetrics and Gynecology, University of California Los Angeles, Los Angeles, California, USA
| | - Eric Vail
- Pathology & Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Katherine Jane Chua
- Anatomy, St. George's University, School of Medicine, St. George's, Grenada
- Obstetrics and Gynecology, Saint Peter's University Hospital, New Brunswick, New Jersey, USA
| | - Gabriel Walt
- Gynecology, Fibroid Treatment Collective, Beverly Hills, California, USA
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2
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Mauz PS, Schäfer FA, Iftner T, Gonser P. HPV vaccination as preventive approach for recurrent respiratory papillomatosis - a 22-year retrospective clinical analysis. BMC Infect Dis 2018; 18:343. [PMID: 30041619 PMCID: PMC6057057 DOI: 10.1186/s12879-018-3260-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 07/17/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Recurrent respiratory papillomatosis (RRP) is a rare, benign disease of the aerodigestive tract, especially the larynx, caused by infection with the human papillomavirus (HPV) types 6 or 11. Current management focuses on surgical debulking with microdebrider of papillomatous lesions with or without concurrent adjuvant therapy, e.g. Cidofovir®. This retrospective study evaluates the results of patients treated at a department of the university clinic between 1990 and 2012 and compares the results of the conventional treatment with a new treatment approach using adjuvant vaccination with Gardasil®. METHODS A retrospective Kaplan Maier analysis of n = 24 patients diagnosed and treated with RPR was performed. The records were reviewed for gender, age at the time of first manifestation of disease and time to recurrence. RESULTS Only n = 2 (15.4%) of the n = 13 vaccinated patients developed a recurrence of the disease after a mean time of 54.9 months (SD: 9.5 months). All patients who were not vaccinated (n = 11; 100%) developed a relapse after a mean time of 12.3 months (SD: 9.72 months). CONCLUSION We propose that adjuvant HPV vaccination with Gardasil® might have a preventive effect in RRP by occluding new papilloma formation.
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Affiliation(s)
- Paul Stefan Mauz
- Department for Otolaryngology, Head and Neck Surgery, University Hospital of Tübingen, Eberhard Karls University Tübingen, Elfriede-Aulhorn-Str 5, DE-72076, Tübingen, Germany
| | | | - Thomas Iftner
- Division of Experimental Virology, Institute for Medical Virology, University Hospital of Tübingen, Eberhard Karls University Tübingen, DE-72076, Tübingen, Germany
| | - Phillipp Gonser
- Department for Otolaryngology, Head and Neck Surgery, University Hospital of Tübingen, Eberhard Karls University Tübingen, Elfriede-Aulhorn-Str 5, DE-72076, Tübingen, Germany.
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3
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Sherman KA, Kilby CJ, Moore DM, Shaw LK. The importance of coherently understanding cervical cancer vaccination: factors associated with young Australian women’s uptake of the HPV vaccine. Health Psychol Behav Med 2017. [DOI: 10.1080/21642850.2017.1381023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Kerry A. Sherman
- Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, NSW, Australia
- Westmead Breast Cancer Institute, Westmead Hospital, Sydney, NSW, Australia
| | - Christopher J. Kilby
- Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, NSW, Australia
- Westmead Breast Cancer Institute, Westmead Hospital, Sydney, NSW, Australia
| | - Danielle M. Moore
- Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, NSW, Australia
| | - Laura-Kate Shaw
- Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, NSW, Australia
- Westmead Breast Cancer Institute, Westmead Hospital, Sydney, NSW, Australia
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4
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Aratani S, Fujita H, Kuroiwa Y, Usui C, Yokota S, Nakamura I, Nishioka K, Nakajima T. Murine hypothalamic destruction with vascular cell apoptosis subsequent to combined administration of human papilloma virus vaccine and pertussis toxin. Sci Rep 2016; 6:36943. [PMID: 27833142 PMCID: PMC5105142 DOI: 10.1038/srep36943] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 10/24/2016] [Indexed: 12/29/2022] Open
Abstract
Vaccination is the most powerful way to prevent human beings from contracting infectious diseases including viruses. In the case of the human papillomavirus (HPV) vaccine, an unexpectedly novel disease entity, HPV vaccination associated neuro-immunopathetic syndrome (HANS), has been reported and remains to be carefully verified. To elucidate the mechanism of HANS, we applied a strategy similar to the active experimental autoimmune encephalitis (EAE) model - one of the most popular animal models used to induce maximum immunological change in the central nervous system. Surprisingly, mice vaccinated with pertussis toxin showed neurological phenotypes that include low responsiveness of the tail reflex and locomotive mobility. Pathological analyses revealed the damage to the hypothalamus and circumventricular regions around the third ventricle, and these regions contained apoptotic vascular endothelial cells. These data suggested that HPV-vaccinated donners that are susceptible to the HPV vaccine might develop HANS under certain environmental factors. These results will give us the new insight into the murine pathological model of HANS and help us to find a way to treat of patients suffering from HANS.
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Affiliation(s)
- Satoko Aratani
- Institute of Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan.,Department of Future Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan.,Physician, Student and Researcher Support Center, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
| | - Hidetoshi Fujita
- Institute of Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan.,Department of Future Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
| | - Yoshiyuki Kuroiwa
- Department of Neurology and Stroke Center, Mizonokuchi Hospital, Teikyo University School of Medicine, Kawasaki, Japan
| | - Chie Usui
- Department of Psychiatry, Juntendo University Nerima Hospital, Nerima-ku, Tokyo, Japan
| | - Shumpei Yokota
- Institute of Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
| | - Ikuro Nakamura
- Japan Medical Research Foundation, Chiyoda-ku, Tokyo, Japan
| | - Kusuki Nishioka
- Institute of Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
| | - Toshihiro Nakajima
- Institute of Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan.,Department of Future Medical Science, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan.,Integrated Gene Editing Section (iGES), Tokyo Medical University Hospital, Shinjuku-ku, Tokyo, Japan
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5
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Hui Y, Manna P, Ou JJ, Kerley S, Zhang C, Sung CJ, Lawrence WD, Quddus MR. High-risk human papillomavirus infection involving multiple anatomic sites of the female lower genital tract: a multiplex real-time polymerase chain reaction–based study. Hum Pathol 2015. [DOI: 10.1016/j.humpath.2015.05.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Evaluation of the Long-Term Anti-Human Papillomavirus 6 (HPV6), 11, 16, and 18 Immune Responses Generated by the Quadrivalent HPV Vaccine. CLINICAL AND VACCINE IMMUNOLOGY : CVI 2015; 22:943-8. [PMID: 26084514 DOI: 10.1128/cvi.00133-15] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 06/09/2015] [Indexed: 12/14/2022]
Abstract
This quadrivalent human papillomavirus (qHPV) (HPV6, -11, -16, and -18) vaccine long-term follow-up (LTFU) study is an ongoing extension of a pivotal clinical study (FUTURE II) taking place in the Nordic region. The LTFU study was designed to evaluate the effectiveness, immunogenicity, and safety of the qHPV vaccine (Gardasil) for at least 10 years following completion of the base study. The current report presents immunogenicity data from testing samples of the year 5 LTFU visit (approximately 9 years after vaccination). FUTURE II vaccination arm subjects, who consented to being followed in the LTFU, donated serum at regular intervals and in 2012. Anti-HPV6, -11, -16, and -18 antibodies were detected by the competitive Luminex immunoassay (cLIA), and in addition, serum samples from 2012 were analyzed by the total IgG Luminex immunoassay (LIA) (n = 1,598). cLIA geometric mean titers (GMTs) remained between 70% and 93% of their month 48 value depending on HPV type. For all HPV types, the lower bound of the 95% confidence interval (CI) for the year 9 GMTs remained above the serostatus cutoff value. The proportion of subjects who remained seropositive based on the IgG LIA was higher than the proportion based on cLIA, especially for anti-HPV18. As expected, the anti-HPV serum IgG and cLIA responses were strongly correlated for all HPV types. Anti-HPV GMTs and the proportion of vaccinated individuals who are seropositive remain high for up to 9 years of follow-up after vaccination.
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7
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Gomez-Lobo V, Whyte T, Kaufman S, Torres C, Moudgil A. Immunogenicity of a prophylactic quadrivalent human papillomavirus L1 virus-like particle vaccine in male and female adolescent transplant recipients. Pediatr Transplant 2014; 18:310-5. [PMID: 24484551 DOI: 10.1111/petr.12226] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/13/2013] [Indexed: 12/18/2022]
Abstract
Organ TX recipients are at an increased risk of developing cancers of the lower genital tract related to HPV. The quadrivalent HPV vaccine has high efficacy in preventing these diseases, but response to many vaccines is suboptimal after organ transplantation. Liver and kidney TX recipients received quadrivalent HPV vaccine. Serum samples were tested for anti-HPV levels. Of 20 renal transplant recipients screened, 14 received vaccine. Of these, seven completed the vaccine series and seven had incomplete vaccination. Of five liver TX children, three received vaccines (two complete and one incomplete). All eight kidney and liver TX children with complete vaccination and available results were seronegative at baseline and had seroconversion at month 7 for all four HPV types. Six of 14 (42.8%) kidney TX recipients developed AR. During the same time period, eight of 28 (28.5%) non-vaccine renal transplant recipients developed AR (p = ns). Transplant adolescents developed 100% seroconversion to all four HPV serotypes with HPV vaccine with serologic titers similar to historic controls. A non-significant increased incidence of AR was noted among kidney transplant vaccine recipients. A much larger study would be needed to evaluate whether HPV vaccination increases AR in transplant adolescents.
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Affiliation(s)
- V Gomez-Lobo
- Children's National Medical Center, Washington, DC, USA; MedStar Washington Hospital Center, Washington, DC, USA
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8
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Yanofsky VR, Linkner RV, Pompei D, Goldenberg G. Current update on the treatment of genital warts. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/edm.13.24] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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9
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Concomitant anal and cervical human papillomavirusV infections and intraepithelial neoplasia in HIV-infected and uninfected women. AIDS 2013; 27:1743-51. [PMID: 23803793 DOI: 10.1097/qad.0b013e3283601b09] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To assess factors associated with concomitant anal and cervical human papillomavirus (HPV) infections in HIV-infected and at-risk women. DESIGN A study nested within the Women's Interagency HIV Study (WIHS), a multicenter longitudinal study of HIV-1 infection in women conducted in six centers within the United States. METHODS Four hundred and seventy HIV-infected and 185 HIV-uninfected WIHS participants were interviewed and examined with anal and cervical cytology testing. Exfoliated cervical and anal specimens were assessed for HPV using PCR and type-specific HPV testing. Women with abnormal cytologic results had colposcopy or anoscopy-guided biopsy of visible lesions. Logistic regression analyses were performed and odds ratios (ORs) measured the association for concomitant anal and cervical HPV infection. RESULTS One hundred and sixty-three (42%) HIV-infected women had detectable anal and cervical HPV infection compared with 12 (8%) of the HIV-uninfected women (P < 0.001). HIV-infected women were more likely to have the same human papillomavirus (HPV) genotype in the anus and cervix than HIV-uninfected women (18 vs. 3%, P < 0.001). This was true for both oncogenic (9 vs. 2%, P = 0.003) and nononcogenic (12 vs. 1%, P < 0.001) HPV types. In multivariable analysis, the strongest factor associated with both oncogenic and nononcogenic concomitant HPV infection was being HIV-infected (OR = 4.6 and OR = 16.9, respectively). In multivariable analysis of HIV-infected women, CD4 cell count of less than 200 was the strongest factor associated with concomitant oncogenic (OR = 4.2) and nononcogenic (OR = 16.5) HPV infection. CONCLUSION HIV-infected women, particularly those women with low CD4 cell counts, may be good candidates for HPV screening and monitoring for both cervical and anal disease.
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10
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Chouhy D, D'Andrea RM, Iglesias M, Messina A, Ivancovich JJ, Cerda B, Galimberti D, Bottai H, Giri AA. Prevalence of human papillomavirus infection in Argentinean women attending two different hospitals prior to the implementation of the National Vaccination Program. J Med Virol 2013; 85:655-66. [PMID: 23296573 DOI: 10.1002/jmv.23509] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2012] [Indexed: 12/31/2022]
Abstract
Cervarix vaccine was included in the National Immunization Program of Argentina in 2011 but data about the local distribution of human papillomavirus (HPV) infection in women exposed to the virus are scarce. This cross-sectional study determined the prevalence and type distribution of HPV infection in unvaccinated women attending routine gynecological screening in two public hospitals located in Buenos Aires and Santa Fe, Argentina. Socio-demographic, sexual behavior, and co-factors information was obtained from all participants (Buenos Aires, n = 429; Santa Fe, n = 433). Cervicovaginal swabs were tested with an MY11/09 primer-based assay and with the CUT primer system targeting mucosal/cutaneous HPVs. Participants from Buenos Aires showed significantly higher rates of HPV infection (52.4% vs. 40.6%), of multiple infections (24.2% vs. 16.4%), and of low-risk (20.3% vs. 13.9%) and high-risk types (44.1% vs. 33.3%) than those from Santa Fe. HPV-66 (Buenos Aires: 17%) and HPV-16 (Santa Fe: 8.5%) were the most prevalent types. Novel HPV-66 putative subtype and variants were identified. Vaccine types 16 and 18 were frequent (Buenos Aires: 13.5%; Santa Fe: 10.2%) but few participants had co-infections with both (Buenos Aires: 1.4%; Santa Fe: 0.2%). A common risk factor for HPV infection was having a new sexual partner in the last year (Buenos Aires: OR 2.53, P < 0.001; Santa Fe: OR 1.85, P = 0.04). This study provides valuable baseline data for future assessment of the impact of massive vaccination in Argentina and it underlines the use of additional HPV testing strategies, such as the CUT system, for surveillance and vaccinology.
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Affiliation(s)
- Diego Chouhy
- Virology Area, School of Biochemistry and Pharmaceutical Sciences, Rosario National University, Rosario, Argentina
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11
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Thornsberry L, English JC. Evidence-based treatment and prevention of external genital warts in female pediatric and adolescent patients. J Pediatr Adolesc Gynecol 2012; 25:150-4. [PMID: 22530225 DOI: 10.1016/j.jpag.2011.10.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
External anogenital warts, or condylomata acuminata, are caused by the proliferation of squamous epithelial cells secondary to human papillomavirus infection. In sexually active adults and adolescents, anogenital warts are a common sexually transmitted disease, but in children they may be a sign of sexual abuse. There are several treatment options available for anogenital warts, but no treatment has been proven to be the most efficacious, and recurrence after clinical clearance is common. Evidence-based treatment of genital warts is challenging because of the lack of controlled trials comparing treatments, especially in pediatric and adolescent populations. This paper discusses various treatment modalities such as physical destruction, cytotoxic agents, and immunomodulating therapies. Many variables influence the selection of a treatment, such as the size, quantity, and location of the warts; and the patient and provider preference, and its availability and cost. All treatments can cause local side effects, and patient tolerability must also be factored into treatment selection. Many treatments have similar clearance and recurrence rates, and none of the treatments completely eliminates the virus. With the numerous challenges surrounding the treatment of anogenital warts, the primary prevention of HPV infection through vaccination is a key component in decreasing the incidence of the disease.
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Affiliation(s)
- L Thornsberry
- University of Pittsburgh Department of Dermatology, Pittsburgh, PA 15213, USA
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12
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Bauer HM, Wright G, Chow J. Evidence of human papillomavirus vaccine effectiveness in reducing genital warts: an analysis of California public family planning administrative claims data, 2007-2010. Am J Public Health 2012; 102:833-5. [PMID: 22420808 DOI: 10.2105/ajph.2011.300465] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Because of the rapid development of genital warts (GW) after infection, monitoring GW trends may provide early evidence of population-level human papillomavirus (HPV) vaccine effectiveness. Trends in GW diagnoses were assessed using public family planning administrative data. Between 2007 and 2010, among females younger than 21 years, these diagnoses decreased 35% from 0.94% to 0.61% (P(trend) < .001). Decreases were also observed among males younger than 21 years (19%); and among females and males ages 21-25 (10% and 11%, respectively). The diagnoses stabilized or increased among older age groups. HPV vaccine may be preventing GW among young people.
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Affiliation(s)
- Heidi M Bauer
- Center for Infectious Diseases, California Department of Public Health, Richmond, CA, USA.
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13
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Miyahara GI, Simonato LE, Mattar NJ, Camilo DJ, Biasoli ER. Correlation between koilocytes and human papillomavirus detection by PCR in oral and oropharynx squamous cell carcinoma biopsies. Mem Inst Oswaldo Cruz 2011; 106:166-9. [PMID: 21537675 DOI: 10.1590/s0074-02762011000200008] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2010] [Accepted: 11/24/2010] [Indexed: 07/28/2024] Open
Abstract
The purpose of this study was to compare the histopathological analysis with polymerase chain reaction (PCR) methods to predict the presence of human papillomavirus (HPV) infection in oral squamous cell carcinoma biopsies. Eighty-three paraffin-embedded tissue specimens from patients with oropharynx and mouth floor squamous cell carcinoma were submitted to histopathological analysis under light microscopy, specifically for the determination of the presence of koilocytes. Subsequently, DNA was purified from the same paraffin-embedded specimens and submitted to PCR. Fisher's exact test showed no statistically significant correlation between the two methods. The results suggest that the presence of koilocytes is unreliable for the detection of HPV presence in oral and oropharynx squamous cell carcinoma.
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Affiliation(s)
- Glauco Issamu Miyahara
- Departamento de Patologia e Propedêutica, Universidade Estadual Paulista, Araçatuba, SP, Brasil.
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Natunen K, Lehtinen J, Namujju P, Sellors J, Lehtinen M. Aspects of prophylactic vaccination against cervical cancer and other human papillomavirus-related cancers in developing countries. Infect Dis Obstet Gynecol 2011; 2011:675858. [PMID: 21785556 PMCID: PMC3140204 DOI: 10.1155/2011/675858] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2011] [Accepted: 05/12/2011] [Indexed: 01/22/2023] Open
Abstract
Cervical cancer and other human papillomavirus- (HPV-) related cancers are preventable, but preventive measures implemented in developing countries and especially in low-income rural regions have not been effective. Cervical cancer burden derived from sexually transmitted HPV infections is the heaviest in developing countries, and a dramatic increase in the number of cervical cancer cases is predicted, if no intervention is implemented in the near future. HPV vaccines offer an efficient way to prevent related cancers. Recently implemented school-based HPV vaccination demonstration programmes can help tackle the challenges linked with vaccine coverage, and access to vaccination and health services, but prevention strategies need to be modified according to regional characteristics. In urban regions WHO-recommended vaccination strategies might be enough to significantly reduce HPV-related disease burden, but in the rural regions additional vaccination strategies, vaccinating both sexes rather than only females when school attendance is the highest and applying a two-dose regime, need to be considered. From the point of view of both public health and ethics identification of the most effective prevention strategies is pivotal, especially when access to health services is limited. Considering cost-effectiveness versus justice further research on optional vaccination strategies is warranted.
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Affiliation(s)
- Kari Natunen
- School of Health Sciences, University of Tampere, Tampere, Finland.
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15
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Petäjä T, Pedersen C, Poder A, Strauss G, Catteau G, Thomas F, Lehtinen M, Descamps D. Long-term persistence of systemic and mucosal immune response to HPV-16/18 AS04-adjuvanted vaccine in preteen/adolescent girls and young women. Int J Cancer 2011; 129:2147-57. [DOI: 10.1002/ijc.25887] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2010] [Accepted: 11/04/2010] [Indexed: 11/11/2022]
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Comparison of real-time multiplex human papillomavirus (HPV) PCR assays with the linear array HPV genotyping PCR assay and influence of DNA extraction method on HPV detection. J Clin Microbiol 2011; 49:1899-906. [PMID: 21346041 DOI: 10.1128/jcm.00235-10] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Real-time human papillomavirus (HPV) type-specific multiplex PCR assays were developed to detect HPV DNA in specimens collected for the efficacy determination of the quadrivalent HPV (type 6, 11, 16, and 18) L1 virus-like particle (VLP) vaccine (Gardasil). We evaluated the concordance between type-specific multiplex HPV PCR and the widely used, commercially available Roche Linear Array genotyping PCR assay. Female genital swab specimens were tested for the presence of L1, E6, and E7 sequences of HPV type 6 (HPV6), HPV11, HPV16, HPV18, HPV31, HPV45, HPV52, and HPV58 and E6 and E7 sequences of HPV33, HPV35, HPV39, HPV51, HPV56, and HPV59 in type- and gene-specific real-time multiplex PCR assays. Specimens were also tested for the presence of L1 sequences using two versions of the Roche Linear Array genotyping assay. Measures of concordance of a modified version of the Linear Array and the standard Linear Array PCR assay were evaluated. With specimen DNA extraction using the Qiagen Spin blood kit held as the constant, multiplex PCR assays detect more HPV-positive specimens for the 14 HPV types common to both than either version of the Linear Array HPV genotyping assay. Type-specific agreements between the assays were good, at least 0.838, but were often driven by negative agreement in HPV types with low prevalence, as evidenced by reduced proportions of positive agreement. Overall HPV status agreements ranged from 0.615 for multiplex PCR and standard Linear Array to 0.881 for multiplex PCR and modified Linear Array. An alternate DNA extraction technique, that used by the Qiagen MinElute kit, impacted subsequent HPV detection in both the multiplex PCR and Linear Array assays.
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Villa LL. HPV prophylactic vaccination: The first years and what to expect from now. Cancer Lett 2010; 305:106-12. [PMID: 21190794 DOI: 10.1016/j.canlet.2010.12.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2010] [Revised: 12/02/2010] [Accepted: 12/03/2010] [Indexed: 01/11/2023]
Abstract
New prophylactic HPV vaccines have the power to prevent many HPV infections, thus reducing the burden of HPV-associated diseases. Two vaccines composed of HPV L1 proteins self assembled into virus-like particles (VLPs) have been developed: one containing VLPS of HPV types 6, 11, 16 and 18, while the other vaccine is composed of HPV 16 and 18 VLPs. Large phase II and III clinical trials to assess prophylactic efficacy have been conducted in which both HPV infection endpoints and disease endpoints were evaluated, particularly high-grade cervical intraepithelial neoplasia--CIN2 or CIN3--as well as vulvar and vaginal intraepithelial neoplasias--VIN or VaIN--and genital warts for the quadrivalent vaccine. Very high efficacy rates were observed in different populations that included young women between 16 and 26 years of age, and older (up to 55). More recently, the quadrivalent vaccine has been shown to be efficacious in men to prevent genital and anal infection and disease caused by the types included in the vaccine. Based on demonstrated clinical efficacy and favorable safety profile, HPV prophylactic vaccine are being introduced worldwide aiming the reduction of the morbidity and mortality of tumors caused by HPV. From 2006 when first approved in the USA, hundreds of countries have licensed the HPV vaccines, a significant proportion of which are offering the vaccine to young women in national immunization programs supported by the government. The ultimate goal is to implement worldwide cervical cancer control programs to include HPV vaccination and screening with cytology and HPV DNA testing, particularly in less-developed countries where it is most needed.
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Affiliation(s)
- Luisa Lina Villa
- Virology Group, Ludwig Institute for Cancer Research, Hospital Alemão Oswaldo Cruz, Rua João Julião 245, São Paulo, SP, Brazil
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18
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Comparison of real-time multiplex human papillomavirus (HPV) PCR assays with INNO-LiPA HPV genotyping extra assay. J Clin Microbiol 2010; 49:1907-12. [PMID: 21068278 DOI: 10.1128/jcm.00236-10] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Real-time type-specific multiplex human papillomavirus (HPV) PCR assays were developed to detect HPV DNA in samples collected for the efficacy determination of the quadrivalent HPV (type 6, 11, 16, and 18) L1 virus-like particle (VLP) vaccine (Gardasil). Additional multiplex (L1, E6, and E7 open reading frame [ORF]) or duplex (E6 and E7 ORF) HPV PCR assays were developed to detect high-risk HPV types, including HPV type 31 (HPV31), HPV33, HPV35, HPV39, HPV45, HPV51, HPV52, HPV56, HPV58, and HPV59. Here, we evaluated clinical specimen concordance and compared the limits of detection (LODs) between multiplex HPV PCR assays and the INNO-LiPA HPV Genotyping Extra assay, which detects 28 types, for the 14 HPV types common to both of these methods. Overall HPV detection agreement rates were >90% for swabs and >95% for thin sections. Statistically significant differences in detection were observed for HPV6, HPV16, HPV18, HPV35, HPV39, HPV45, HPV56, HPV58, and HPV59 in swabs and for HPV45, HPV58, and HPV59 in thin sections. Where P was <0.05, discordance was due to detection of more HPV-positive samples by the multiplex HPV PCR assays. LODs were similar for eight HPV types, significantly lower in multiplex assays for five HPV types, and lower in INNO-LiPA for HPV6 only. LODs were under 50 copies for all HPV types, with the exception of HPV39, HPV58, and HPV59 in the INNO-LiPA assay. The overall percent agreement for detection of 14 HPV types between the type-specific multiplex HPV PCR and INNO-LiPA genotyping assays was good. The differences in positive sample detection favored multiplex HPV PCR, suggesting increased sensitivity of HPV DNA detection by type-specific multiplex HPV PCR assays.
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Viera MH, Amini S, Huo R, Konda S, Block S, Berman B. Herpes simplex virus and human papillomavirus genital infections: new and investigational therapeutic options. Int J Dermatol 2010; 49:733-49. [PMID: 20618491 DOI: 10.1111/j.1365-4632.2009.04375.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Human papillomavirus and Herpes simplex virus are the most common genital viral infections encountered in clinical practice worldwide. We reviewed the literature focusing on new and experimental treatment modalities for both conditions, based on to the evidence-based data available. The modalities evaluated include topical agents such as immune response modifiers (imiquimod, resiquimod, and interferon), antivirals (penciclovir, cidofovir, and foscarnet), sinecatechins, microbiocidals (SPL7013 gel, and PRO 2000 gel), along with experimental (oligodeoxynucleotides), immunoprophylactic, and immunotherapeutic vaccines.
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Affiliation(s)
- Martha H Viera
- Department of Dermatology and Cutaneous Surgery, Miller School of Medicine, University of Miami, Miami, FL 33136, USA.
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20
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Lippman SA, Sucupira MCA, Jones HE, Luppi CG, Palefsky J, van de Wijgert JHHM, Oliveira RLS, Diaz RS. Prevalence, distribution and correlates of endocervical human papillomavirus types in Brazilian women. Int J STD AIDS 2010; 21:105-9. [PMID: 20089995 DOI: 10.1258/ijsa.2009.008436] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We determined the prevalence, distribution and correlates of human papillomavirus (HPV) types in 386 mixed-income, sexually active women in São Paulo, Brazil. Endocervical samples were tested for HPV DNA with L1 primers MY09 and MY11; negative and indeterminate samples were retested using GP 5+/6+ consensus primers. HPV was detected in 35% of all women; high-risk/probable high-risk types in 20%; low-risk types in 7%; and an indeterminate type in 10%. Twenty-five HPV types were found overall: 17 (probable) high-risk types and eight low-risk types. Approximately one-third (29%) of women with HPV infection were positive for type 16 or 18 and 36% were positive for types 6, 11, 16 or 18. The presence of (probable) high-risk HPV was associated with younger age, more lifetime sex partners and abnormal vaginal flora. Additional studies mapping the distribution of HPV types worldwide are necessary to prepare for vaccination programmes and direct future vaccine development.
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Klosky JL, Gamble HL, Spunt SL, Randolph ME, Green DM, Hudson MM. Human papillomavirus vaccination in survivors of childhood cancer. Cancer 2010; 115:5627-36. [PMID: 19813272 DOI: 10.1002/cncr.24669] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Effective vaccination is now available to prevent human papillomavirus (HPV), the most common sexually transmitted infection and the cause of cervical cancer, which is the second most common cancer among women worldwide. HPV vaccine uptake is particularly important for females surviving cancer, some of whom are at high risk for HPV complications because of the direct and indirect effects of cancer treatment. Thus, version 3.0 of the Children's Oncology Group's Long-Term Follow-Up Guidelines for Survivors of Childhood, Adolescent, and Young Adult Cancer recommends HPV vaccination for all eligible females surviving childhood cancer. Because this vaccine was only approved by the US Food and Drug Administration in 2006, little is known regarding the complexity of vaccination uptake among those surviving cancer. The purpose of this article was to describe the HPV vaccine and its usefulness in the survivorship population, provide a rationale for describing cancer survivors as being at increased risk for HPV complications, identify factors associated with HPV vaccination, and discuss the utilization of these predictors in designing strategies to promote adherence to HPV vaccination recommendations within the survivorship context.
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Affiliation(s)
- James L Klosky
- Department of Behavioral Medicine, St. Jude Children's Research Hospital, and Department of Psychology, The University of Memphis, Memphis, Tennessee 38105-2794, USA.
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Gamble HL, Klosky JL, Parra GR, Randolph ME. Factors influencing familial decision-making regarding human papillomavirus vaccination. J Pediatr Psychol 2009; 35:704-15. [PMID: 19966315 DOI: 10.1093/jpepsy/jsp108] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE The purpose of this review is to summarize the research regarding Human Papillomavirus (HPV) vaccination uptake among families with adolescent/preadolescent daughters. METHODS Literature searches (utilizing PubMed and PsychInfo databases) were conducted and research examining psychological and environmental factors which relate to HPV vaccine uptake and intentions was reviewed. RESULTS Factors such as physician recommendations, perceptions of the beliefs of peers and significant others, history of childhood immunizations, and communication with adolescents regarding sexual topics appear to influence HPV vaccination outcomes. CONCLUSIONS Although primary prevention of cervical and other cancers is available for preadolescent and adolescent girls, rates of HPV vaccine uptake are low. Future interventions should target vaccine intent and physician/family communication as a means to increasing HPV vaccination.
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Affiliation(s)
- Heather L Gamble
- Department of Behavioral Medicine, St Jude Children's Research Hospital, 262 Danny Thomas Place MS-740, Memphis, TN 38105-2794, USA.
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23
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WHO. Human papillomavirus vaccines: WHO position paper. Biologicals 2009; 37:338-44. [DOI: 10.1016/j.biologicals.2009.04.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2009] [Accepted: 04/29/2009] [Indexed: 10/20/2022] Open
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Roberts CC, Liaw KL, Skjeldestad FE, Jansen KU, Bryan JT. Importance of specimen type in detecting human papillomavirus DNA from the female genital tract. J Med Virol 2009; 81:1620-6. [DOI: 10.1002/jmv.21561] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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A polymer-based DNA biochip platform for human papilloma virus genotyping. J Virol Methods 2009; 163:40-8. [PMID: 19664659 DOI: 10.1016/j.jviromet.2009.07.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2009] [Revised: 07/23/2009] [Accepted: 07/27/2009] [Indexed: 11/20/2022]
Abstract
Genotyping of the human papilloma virus (HPV) is from a clinical point of view an important diagnostic task as some genotypes play a major role in the development of cervical carcinoma. So far PCR combined with blotting or in situ labelling is known to be the most accurate and sensitive method for detection and genotyping of HPV infection in clinical samples. However, specificity, cost-efficiency and sensitivity are not always satisfactory. A novel DNA biochip is described based on a plastic substrate, onto which small polymer droplets and single-stranded DNA are printed in the form of microarrays. Immobilisation of all compounds on the chip surface is achieved by a short UV-irradiation process, inducing photochemical reactions in the polymer. The chip designed for this study contains 36 probes for determining 12 common, different HPV genotypes. After isolation of the DNA, PCR and biochip read-out, the chip allows for genotyping of the most common virus strains, which, according to current prevalence studies, cover 85-95% of all infections. Following this approach as little as 10 virus copies can be detected within a short exposure time. Even using paraffin-embedded material and 10(4) copies per PCR are sufficient to allow rapid and reliable HPV genotyping.
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Vaccinating against HPV: Physicians’ and medical students’ point of view. Vaccine 2009; 27:2637-40. [DOI: 10.1016/j.vaccine.2009.02.046] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2008] [Revised: 02/09/2009] [Accepted: 02/12/2009] [Indexed: 11/21/2022]
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Rubio I, Bolchi A, Moretto N, Canali E, Gissmann L, Tommasino M, Müller M, Ottonello S. Potent anti-HPV immune responses induced by tandem repeats of the HPV16 L2 (20 -- 38) peptide displayed on bacterial thioredoxin. Vaccine 2009; 27:1949-56. [PMID: 19368776 DOI: 10.1016/j.vaccine.2009.01.102] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2008] [Accepted: 01/22/2009] [Indexed: 11/15/2022]
Abstract
The minor capsid protein L2 is a promising candidate for the construction of an anti-human papillomavirus (HPV) broadly protective vaccine for the prophylaxis of cervical cancer. However, L2-derived peptides are usually poorly immunogenic and extensive knowledge on the most relevant (cross)neutralizing epitope(s) is still needed. We systematically examined the immunogenicity and virus neutralization potential of six peptides encompassing the N-terminal (amino acids 1 -- 120) region of HPV16 L2 (20 -- 38; 28 -- 42; 56 -- 75; 64 -- 81; 96 -- 115; 108 -- 120) using bacterial thioredoxin (Trx) as a novel peptide scaffold. Mice antisera generated by 19 different Trx-L2 peptide fusions bearing one or multiple copies of each peptide were analyzed. Internal fusion to thioredoxin conferred strong immunogenicity to all the tested peptides, with a trend toward an increased immunogenicity for the multipeptide vs. the monopeptide forms of the various antigens. All Trx-L2 peptides induced HPV16 neutralizing antibodies in some of the immunized mice, but neutralization titers differed by more than two orders of magnitude. Trx-L2(20 -- 38) antisera were by far the most effective in HPV16 neutralization and did not differ significantly from those induced by a reference polypeptide covering the entire L2 (1 -- 120) region. The same antisera were also the most effective when challenged against the non-cognate HPV 18, 58, 45 and 31 pseudovirions. The data identify L2(20 -- 38) as the best (cross)neutralizing epitope among the six that were examined, and point to thioredoxin fusion derivatives of this peptide as excellent candidates for the formulation of a low-cost, broadly protective HPV vaccine.
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Affiliation(s)
- Ivonne Rubio
- Deutsches Krebsforschungszentrum, Forschungsschwerpunkt Angewandt Tumorvirologie F035, Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
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