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Priyanka G Bhosale, Manishkumar Pandey, Rajiv S Desai, Asawari Patil, Shubhada Kane, Kumar Prabhash, Manoj B Mahimkar
OBJECTIVES: In the present study, we comprehensively analyzed the prevalence of transcriptionally active human papilloma virus (HPV) in tissue samples of Indian patients with leukoplakia, predominantly hyperplastic lesions and head and neck squamous cell carcinoma (HNSCC). In addition, saliva samples from patients with HNSCC were screened for HPV detection. STUDY DESIGN: P16 overexpression was analyzed by immunohistochemistry. Tissue samples of leukoplakia (n = 121) and HNSCC (n = 427) and saliva from patients with HNSCC (n = 215) were tested for HPV using nested polymerase chain reaction...
November 2016: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Anil Prasad, Nagina Khudaynazar, Ramana V Tantravahi, Amanda M Gillum, Benjamin S Hoffman
Squamous cell carcinoma of the head and neck (HNSCC) is characterized by high morbidity and mortality. Treatment failure, drug resistance and chemoradiation toxicity have necessitated the development of alternative treatment strategies. Styryl benzyl sulfones, a family of novel small molecule inhibitors, are being evaluated as anti-neoplastic agents in multiple clinical trials. The activity of these compounds has been well characterized in several preclinical tumor studies, but their activity has yet to be fully examined in HNSCC...
October 15, 2016: Oncotarget
Vânia Sammartino Mariano, Adriana Tarlá Lorenzi, Cristovam Scapulatempo-Neto, Maíra Degiovani Stein, Julio Cesar Possati Resende, Márcio Antoniazzi, Luisa Lina Villa, José Eduardo Levi, Adhemar Longatto-Filho, José Humberto Tavares Guerreiro Fregnani
OBJECTIVE: To evaluate the reproducibility and accuracy of the HPV16/18-E6 test. METHODS: The study population was comprised of 448 women with a previously abnormal Pap who were referred to the Barretos Cancer Hospital (Brazil) for diagnosis and treatment. Two cervical samples were collected immediately before colposcopy, one for the hr-HPV-DNA test and cytology and the other for the HPV16/18-E6 test using high-affinity monoclonal antibodies (mAb). Women with a histologic diagnosis of cervical intraepithelial neoplasia grade 2 or 3 were considered to be positive cases...
2016: PloS One
Mario Cezar Saffi Junior, Ivone da Silva Duarte, Rodrigo Barbosa de Oliveira Brito, Giovana Garcia Prado, Sergio Makabe, Humberto Dellê, Cleber P Camacho
Cervical cancer (CC) is one of the most common cancers among women worldwide. The relation of the human papillomavirus (HPV) with CC and its precursor lesions was first suspected for over 40 years. The indoleamine 2,3 dioxygenase (IDO) is an immune modulator enzyme responsible for the immune system tissue protection mechanism, which may be the key to the tumoural persistence. HPV oncoprotein E7 promotes the increase in cyclin-dependent kinase inhibitor p16 (CDKN2A/p16). The isolated and combined analysis of CDKN2A/p16 mRNA to CC diagnosis was done with promising results...
November 2016: Medical Oncology
Shokrollah Zandi, Razyeh Ahmad Zadeh, Sayedeh Reyhaneh Yousefi, Fardin Gharibi
BACKGROUND: Warts are common dermatological lesion caused by skin epithelial cells' infection with human Papillomavirus (HPV). OBJECTIVES: This study aimed to assess the efficacy of a new method for the treatment of dermal warts. PATIENTS AND METHODS: In this clinical trial study, 60 patients (older than 10 years) with dermal warts living in Baneh city, west of Iran, were allocated into the intervention and control groups using the block randomized method in 2012...
August 2016: Iranian Red Crescent Medical Journal
M Jentschke, P Hillemanns
Introduction: Cervical cancer screening programs all over the world are being radically revised; preventive screening is increasingly based on detecting infection with human papillomavirus (HPV). This change was driven by large international studies (comparing cytological and HPV-based screening), which were then summarized in systematic reviews or HTA reports. We carried out a systematic comparison of these meta-analyses, comparing their contents, quality, results and recommendations. Material and Methods: A systematic search in MEDLINE identified eight meta-analyses...
October 2016: Geburtshilfe und Frauenheilkunde
Jeni Staykova, Tanja Belovska, Ayla Murad, Sevinch Kakid, Aneta Nacheva, Evelina Shikova
AIM: Although sexually transmitted viral infections are significant and increasing public health concern, little is known about their prevalence among Bulgarian women. The aim of this study was to investigate cervical viral infections in asymptomatic women. METHODS: The study group included 52 randomly selected asymptomatic female volunteers from Bulgarian border town Kardzhali. Cervical specimens were tested by real-time PCR for human papillomaviruses (HPV), herpes simplex virus (HSV) types 1 and 2, cytomegalovirus (CMV), Epstein-Barr virus (EBV), and human immunodeficiency virus (HIV)...
September 2016: Central European Journal of Public Health
Guglielmo Ronco, Marco Zappa, Silvia Franceschi, Sara Tunesi, Adele Caprioglio, Massimo Confortini, Annarosa Del Mistro, Francesca Carozzi, Nereo Segnan, Manuel Zorzi, Paolo Giorgi-Rossi
BACKGROUND: Women positive to human papillomavirus (HPV+) testing at cervical screening need triage, typically cytology and immediate colposcopy in case of atypical squamous cells of undetermined significance (ASCUS) or worse (ASCUS+) or, in cytology-normal HPV+ women, HPV test repeat after 1 year and colposcopy referral if still HPV+. Our hypothesis was that substantial variations in triage positivity and sensitivity may produce little variation in overall referral to colposcopy and on sensitivity of the entire screening process...
October 15, 2016: European Journal of Cancer
Sarah Igidbashian, Sara Boveri, Fabio Bottari, Ailyn Vidal Urbinati, Eleonora Preti, Chiara Casadio, Fabio Landoni, Mario Sideri, Maria Teresa Sandri
OBJECTIVES: Little is known about the epidemiology of human papillomavirus (HPV) in Italy before the age of 25. At the European Institute of Oncology, a prospective observational study on cervical HPV infection in 18-year-old women undergoing quadrivalent HPV vaccination is ongoing. METHODS: At the first visit before vaccination, all the young women answered an epidemiological questionnaire, and then, the presence of high-risk HPV (hrHPV) was tested. Samples positive for hrHPV were genotyped...
October 17, 2016: Journal of Lower Genital Tract Disease
Jane J Kim, Emily A Burger, Stephen Sy, Nicole G Campos
BACKGROUND: Current US cervical cancer screening guidelines do not differentiate recommendations based on a woman's human papillomavirus (HPV) vaccination status. Changes to cervical cancer screening policies in HPV-vaccinated women should be evaluated. METHODS: We utilized an individual-based mathematical model of HPV and cervical cancer in US women to project the health benefits, costs, and harms associated with screening strategies in women vaccinated with the bivalent, quadrivalent, or nonavalent vaccine...
February 2017: Journal of the National Cancer Institute
Dana Whittemore, Lili Ding, Lea E Widdice, Darron A Brown, David I Bernstein, Eduardo L Franco, Jessica A Kahn
BACKGROUND: Previous studies have demonstrated racial and ethnic differences in the distribution of human papillomavirus (HPV) types among adult women with cervical precancers. The aim of this study was to determine whether the distribution of vaccine-targeted HPV types varies by race/ethnicity among unvaccinated young women. MATERIALS AND METHODS: A secondary analysis was performed using data from four studies of sexually experienced, unvaccinated, 13-26-year-old women...
October 18, 2016: Journal of Women's Health
Lydia S Murdiyarso, Melissa Kartawinata, Iffat Jenie, Grace Widjajahakim, Heriawaty Hidajat, Ruth Sembiring, I Made Nasar, Santoso Cornain, Farid Sastranagara, Ahmad Rusdan Handoyo Utomo
PURPOSE: We sought to evaluate prevalence, age-adjusted distribution, and impact of single and multiple high- and low-risk human papillomavirus (HPV) subtypes and their associations with cervical lesions. METHODS: Data were extracted from 11,224 women who underwent routine screening of HPV genotyping and liquid-based cytology co-testing. Fifteen high-risk (HR) and six low-risk (LR) HPV types were genotyped. RESULTS: Overall HPV prevalence was 10...
October 17, 2016: Cancer Causes & Control: CCC
Zhen Wang, Rong-Hui Xia, Dong-Xia Ye, Jiang Li
OBJECTIVES: To investigate the clinicopathological characteristics, human papillomavirus (HPV) infection, p53 expression, and TP53 mutations in oropharyngeal squamous cell carcinoma (OPSCC) and determine their utility as prognostic predictors in a primarily eastern Chinese population. METHODS: The HPV infection status was tested via p16INK4A immunohistochemistry and validated using PCR, reverse blot hybridization and in situ hybridization (ISH) in 188 OPSCC samples...
2016: PloS One
Nobuyoshi Ozawa, Kiyoshi Ito, Toru Tase, Hirohito Metoki, Nobuo Yaegashi
Prevention of cervical cancer has been unsuccessful in Japan because of low rates of cancer screening and vaccination. The Vaccine Adverse Review Committee of the Japanese Government investigated 2,475 adverse events and reported 617 (6.9/100,000) severe cases and 176 (2.0/100,000) cases with chronic pain. The proactive recommendation for human papillomavirus (HPV) vaccination has been suspended since June 2013. In this study, we examined vaccination rate and incidence of abnormal cervical cytology in women aged 20 to 24 years attending cancer screening in Miyagi...
2016: Tohoku Journal of Experimental Medicine
Betul Tas, Kamuran Turker, Elcin Balci
BACKGROUND: Anogenital warts (AGWs) are epithelial tumors which develop as a result of human papilloma virus (HPV) infection. We aimed to assess the sociodemographic, sexual and other possible risk-factors, and awareness of the HPV infection among Turkish people with AGW in the Bagcilar district of Istanbul. METHODS: A cross-sectional study was conducted on 273 patients (183 men, 90 women) with AGW between October 2014 - March 2015. The patients' sociodemographics were recorded along with their possible risk-factors and clinical findings...
October 2016: Archives of Iranian Medicine
J L Yoost, R W Starcher, R A King-Mallory, N Hussain, C A Hensley, T W Gress
STUDY OBJECTIVE: To evaluate the use of telehealth to teach reproductive health to rural areas with high rates of teen pregnancy. DESIGN: Prospective cohort study SETTING: Two high schools in rural West Virginia. PARTICIPANTS: High school females that attended telehealth sessions. INTERVENTIONS: Teleconferencing equipment connected rural high schools to a distal academic institution. Telehealth sessions included reproductive health and life skills topics...
October 11, 2016: Journal of Pediatric and Adolescent Gynecology
Floor Hinten, Luuk B Hilbrands, Kim A Meeuwis, Muriël C van Bergen-Verkuyten, Brigitte F Slangen, Michelle M van Rossum, Janette Rahamat-Langendoen, Leon F Massuger, Joanne A de Hullu, Willem J Melchers
OBJECTIVES: Female renal transplant recipients (RTRs) have increased risk for developing human papillomavirus (HPV)-related (pre)malignancies of the lower genital tract. Annual cervical screening is advised for RTRs, but the participation rate is low. The aim of this study is to investigate whether HPV self-sampling is suitable for gynecological screening of RTRs to increase participation rate. METHODS: A large cohort of 253 RTRs was investigated for the prevalence of HPV...
October 12, 2016: Journal of Lower Genital Tract Disease
Nicolas F Schlecht, Angela Diaz, Viswanathan Shankar, Arnold H Szporn, Maoxin Wu, Anne Nucci-Sack, Ken Peake, Howard D Strickler, Robert D Burk
BACKGROUND:  Uptake of the human papillomavirus (HPV) vaccine in the United States is slow, and the real-world effectiveness of the vaccine has not been assessed in high-risk adolescent populations. METHODS:  We conducted a longitudinal study of 1139 sexually-active, inner-city adolescent women receiving the 3-dose quadrivalent (4vHPV) vaccine. Cervical and anal specimens collected semi-annually were tested using a L1-PCR assay. Post-vaccination incidence of 4vHPV vaccine and non-vaccine HPV types, and risk of cervical cytological abnormalities, were assessed in relation to time-to-completion of all three vaccine doses...
October 12, 2016: Journal of Infectious Diseases
Zain A Husain, Tiange Chen, Christopher D Corso, Zoheng Wang, Henry Park, Benjamin Judson, Wendell Yarbrough, Hari Deshpande, Saral Mehra, Phoebe Kuo, Roy H Decker, Barbara A Burtness
Importance: The current American Joint Committee on Cancer/Union for International Cancer Control (AJCC/UICC) staging system, developed for human papillomavirus (HPV)-unrelated disease, discriminates poorly when applied to HPV-related oropharyngeal squamous cell cancer (OPSCC), leading to calls for a new staging system. Objective: To compare the prognostic ability of the AJCC/UICC seventh edition staging system; a recently proposed system, the International Collaboration on Oropharyngeal Cancer Network for Staging (ICON-S); and a novel objectively derived system for HPV-related OPSCC using a national database of patients primarily treated with either radiation or surgery...
October 13, 2016: JAMA Oncology
Djin Lai, Julia Bodson, France A Davis, Doriena Lee, Fahina Tavake-Pasi, Edwin Napia, Jeannette Villalta, Valentine Mukundente, Ryan Mooney, Heather Coulter, Louisa A Stark, Ana C Sanchez-Birkhead, Deanna Kepka
Current sources of publicly available human papillomavirus (HPV) information may not adequately meet the needs of diverse families. This study sought to describe associations between sociodemographic and acculturation factors, and sources of HPV information among diverse parents and caregivers. Community organizations purposively recruited participants from African American, African refugee, Hispanic/Latino, American Indian, and Native Hawaiian and Pacific Islander communities for a 21-item survey (N = 228)...
October 12, 2016: Journal of Community Health
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