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https://www.readbyqxmd.com/read/29331245/outsmart-hpv-acceptability-and-short-term-effects-of-a-web-based-hpv-vaccination-intervention-for-young-adult-gay-and-bisexual-men
#1
Annie-Laurie McRee, Abigail Shoben, Jose A Bauermeister, Mira L Katz, Electra D Paskett, Paul L Reiter
BACKGROUND: Effective interventions to promote human papillomavirus (HPV) vaccination are needed, particularly among populations at increased risk of HPV-related disease. We developed and pilot tested a web-based intervention, Outsmart HPV, to promote HPV vaccination among young gay and bisexual men (YGBM). METHODS: In 2016, we recruited a national sample (n = 150) of YGBM ages 18-25 in the United States who had not received any doses of HPV vaccine. Participants were randomized to receive either standard HPV vaccination information (control) or population-targeted, individually-tailored content (Outsmart HPV intervention)...
January 10, 2018: Vaccine
https://www.readbyqxmd.com/read/29329337/mitochondrial-dna-ancestry-hpv-infection-and-the-risk-of-cervical-cancer-in-a-multiethnic-population-of-northeastern-argentina
#2
Ines Badano, Daiana J Sanabria, Maria E Totaro, Samara Rubinstein, Juan A Gili, Domingo J Liotta, Maria A Picconi, Rodolfo H Campos, Theodore G Schurr
BACKGROUND: Misiones Province in northeastern Argentina is considered to be a region with a high prevalence of HPV infection and a high mortality rate due to cervical cancer. The reasons for this epidemiological trend are not completely understood. To gain insight into this problem, we explored the relationship between mitochondrial DNA (mtDNA) ancestry, HPV infection, and development of cervical lesions/cancer in women from the city of Posadas in Misiones Province. METHODS: Two hundred and sixty-one women, including 92 cases of patients diagnosed with cervical lesions and 169 controls, were analyzed...
2018: PloS One
https://www.readbyqxmd.com/read/29328473/detection-of-high-grade-neoplasia-in-air-dried-cervical-pap-smears-by-a-microrna-based-classifier
#3
Mikhail K Ivanov, Sergei E Titov, Sergei A Glushkov, Victoria V Dzyubenko, Anastasia V Malek, Polina A Arkhangelskaya, Roman B Samsonov, Andrey A Mikhetko, Elena V Bakhidze, Igor V Berlev, Nikolay N Kolesnikov
Recent studies have shown that changes in the expression levels of certain microRNAs correlate with the degree of severity of cervical lesions. The aim of the present study was to develop a microRNA-based classifier for the detection of high-grade cervical intraepithelial neoplasia (CIN ≥2) in cytological samples from patients with different high-risk human papillomavirus (HR-HPV) viral loads. For this purpose, raw RT-qPCR data for 25 candidate microRNAs, U6 snRNA and human DNA in air-dried PAP smears from 174 women with different cervical cytological diagnoses, 144 of which were HR-HPV-positive [40 negative for intraepithelial lesion or malignancy (NILM), 34 low-grade squamous intraepithelial lesions (L-SIL), 57 high-grade squamous intraepithelial lesions (H-SIL), 43 invasive cancers], were statistically processed...
January 12, 2018: Oncology Reports
https://www.readbyqxmd.com/read/29327232/comparative-evaluation-of-the-omniplex-hpv-and-rfmp-hpv-papillotyper-for-detecting-human-papillomavirus-genotypes-in-cervical-specimens
#4
Young Ahn Yoon, Bo-Hyun Kim, Su-Hak Heo, Hwi Jun Kim, Young-Jin Choi
Human papillomavirus (HPV) is a major cause of cervical neoplasia development. HPV screening is very important because early treatment can prevent cervical cancer. Omniplex-HPV is a polymerase chain reaction followed by Luminex xMAP bead microarray technology that is designed for detecting 40 HPV genotypes. The aim of this study is to evaluate the analytical and clinical performance of the Omniplex-HPV in comparison with that of the commercially available RFMP (restriction fragment mass polymorphism) HPV PapilloTyper...
January 11, 2018: Archives of Virology
https://www.readbyqxmd.com/read/29326178/impact-of-replacing-cytology-with-human-papillomavirus-testing-for-cervical-cancer-screening-on-the-prevalence-of-trichomonas-vaginalis-a-modelling-study
#5
Ben B Hui, Caitlin P Reulein, Rebecca J Guy, Basil Donovan, Jane S Hocking, Matthew G Law, David G Regan
OBJECTIVES: Trichomonas vaginalis (TV) is the most common curable STI worldwide and is associated with increased risk of HIV acquisition and serious reproductive morbidities. The prevalence of TV infection is very low in Australian cities, and this is thought to be at least partly due to incidental detection and treatment of TV in women participating in the cervical cytology screening programme. In 2017, the national cervical screening programme will transition to a new model based on testing for high-risk (HR) human papillomavirus (HPV), with a reduced frequency and commencement at an older age...
January 11, 2018: Sexually Transmitted Infections
https://www.readbyqxmd.com/read/29322839/feasibility-study-of-a-human-papillomavirus-e6-and-e7-oncoprotein-test-for-the-diagnosis-of-cervical-precancer-and-cancer
#6
Jin-Jun Zhang, Xin-Chun Cao, Xiang-Yu Zheng, Hai-Ying Wang, Yong-Wei Li
Objective To evaluate the clinical value of human papillomavirus (HPV) E6 and E7 oncoprotein (HPV E6/E7) detection in the early screening of cervical cancer. Methods This prospective study evaluated all patients with suspected cervical intraepithelial neoplasia (CIN) as identified by the presence of at least one positive indicator from a ThinPrep cytologic test (TCT) and/or a Hybrid Capture 2 (HC2) HPV DNA test. The levels of E6/E7 oncoproteins were determined using Western blot analysis. The diagnostic value of the HPV E6/E7 protein assay was compared with the clinical diagnosis from TCT, HC2 and the gold standard of cervical biopsy histology...
January 1, 2018: Journal of International Medical Research
https://www.readbyqxmd.com/read/29322795/analysis-of-dna-methylation-and-microrna-expression-in-nut-nuclear-protein-in-testis-midline-carcinoma-of-the-sinonasal-tract-a-clinicopathological-immunohistochemical-and-molecular-genetic-study
#7
J Laco, H Kovarikova, M Chmelarova, H Vosmikova, K Sieglova, I Bubancova, P Dundr, K Nemejcova, J Michalek, P Celakovsky, R Mottl, I Sirak, M Vosmik, I Marek, T Geryk, J Mejzlik, J Satankova, A Ryska
The aim of this study was a detailed clinicopathological investigation of sinonasal NUT midline carcinoma (NMC), including analysis of DNA methylation and microRNA (miRNA) expression. Three (5%) cases of NMC were detected among 56 sinonasal carcinomas using immunohistochemical screening and confirmed by fluorescence in situ hybridization. The series comprised 2 males and 1 female, aged 46, 60, and 65 years. Two tumors arose in the nasal cavity and one in the maxillary sinus. The neoplasms were staged pT1, pT3, and pT4a (all cN0M0)...
2018: Neoplasma
https://www.readbyqxmd.com/read/29320507/hpv-prevalence-and-hpv-related-dysplasia-in-elderly-women
#8
Ruth S Hermansson, Matts Olovsson, Emelie Hoxell, Annika K Lindström
INTRODUCTION: In Sweden, where screening ends at the age of 60, about 30% of the cervical cancer cases occur in women older than 60. The aim of the present study was to investigate the prevalence of HPV and cervical dysplasia in women of 60 years and above. PATIENTS AND METHODS: From September 2013 until June 2015, 1051 women aged 60-89 years (mean 68 years) were sampled for an HPV test when attending an outpatient gynecology clinic. Women with positive results had a second HPV test and liquid based cytology (LBC), after 3...
2018: PloS One
https://www.readbyqxmd.com/read/29315626/comparison-of-the-digene-hybrid-capture-2-and-roche-cobas-4800-hpv-tests-for-detection-of-cin2-in-a-referral-population-in-japan
#9
Toshiyuki Sasagawa, Toshiyuki Maehama, Yasuhiro Osaka, Jinichi Sakamoto, Takeo Shibata, Satoko Fujita, Masahiro Takakura, Hiroaki Takagi
To examine validity of the hybrid capture-2 and cobas 4800 HPV tests, 396 women including 188 women visiting for cancer screening, and 208 referral cases were examined with both HPV tests and the liquid-based cervical Pap test. Concordant results between the HPV assays were observed in 333 cases (coincident rates; 84.1%, kappa value; 0.682). The sensitivity for CIN2+ was 98.6% (69/70) and 82.9% (58/70) for HC2 and cobas 4800 (McNemar's test; P = 0.0026). The sensitivity for CIN3+ was 97.2% (35/36) and 83...
January 5, 2018: Journal of Medical Virology
https://www.readbyqxmd.com/read/29312616/detection-of-hpv-related-oropharyngeal-cancer-in-oral-rinse-specimens
#10
Matthew Rosenthal, Bin Huang, Nora Katabi, Jocelyn Migliacci, Robert Bryant, Samuel Kaplan, Timothy Blackwell, Snehal Patel, Liying Yang, Zhiheng Pei, Yi-Wei Tang, Ian Ganly
Background: The majority of patients diagnosed with oropharyngeal squamous cell cancer (OPSCC) are due to HPV infection. At present, there are no reliable tests for screening HPV in patients with OPSCC. The objective of this study was to assess the Cobas® HPV Test on oral rinse specimens as an early, non-invasive tool for HPV-related OPSCC. Methods: Oral rinse specimens were collected from 187 patients (45 with OPSCC, 61 with oral cavity SCC (OCSCC) and 81 control patients who had benign or malignant thyroid nodules) treated at MSKCC...
December 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/29310590/oral-human-papillomavirus-dna-detection-in-hiv-positive-men-prevalence-predictors-and-co-occurrence-at-anal-site
#11
Alessandra Vergori, Anna Rosa Garbuglia, Pierluca Piselli, Franca Del Nonno, Catia Sias, Federico Lupi, Daniele Lapa, Andrea Baiocchini, Claudia Cimaglia, Marco Gentile, Andrea Antinori, Maria Capobianchi, Adriana Ammassari
BACKGROUND: HIV-positive patients carry an increased risk of HPV infection and associated cancers. Therefore, prevalence and patterns of HPV infection at different anatomical sites, as well as theoretical protection of nonavalent vaccine should be investigated. Aim was to describe prevalence and predictors of oral HPV detection in HIV-positive men, with attention to nonavalent vaccine-targeted HPV types. Further, co-occurrence of HPV DNA at oral cavity and at anal site was assessed. METHODS: This cross-sectional, clinic-based study included 305 HIV-positive males (85...
January 8, 2018: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29304768/long-term-lactobacillus-rhamnosus-bmx-54-application-to-restore-a-balanced-vaginal-ecosystem-a-promising-solution-against-hpv-infection
#12
Ettore Palma, Nadia Recine, Lavinia Domenici, Margherita Giorgini, Alessandra Pierangeli, Pierluigi Benedetti Panici
BACKGROUND: Over recent years, a growing interest has developed in microbiota and in the concept of maintaining a special balance between Lactobacillus and other bacteria species in order to promote women's well-being. The aim of our study was to confirm that vaginal Lactobacilli long-lasting implementation in women with HPV-infections and concomitant bacterial vaginosis or vaginitis might be able to help in solving the viral infection, by re-establishing the original eubiosis. METHODS: A total of 117 women affected by bacterial vaginosis or vaginitis with concomitant HPV-infections were enrolled at Department of Gynecological Obstetrics and Urological Sciences, La Sapienza University, Rome, Italy between February 2015 and March 2016...
January 5, 2018: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29302852/acceptability-of-self-sample-human-papillomavirus-testing-among-thai-women-visiting-a-colposcopy-clinic
#13
Natacha Phoolcharoen, Nuttavut Kantathavorn, Wasanai Krisorakun, Chantanee Taepisitpong, Waraphorn Krongthong, Siriporn Saeloo
We offered self-sampling devices to 250 women who visited the colposcopy clinic at Chulabhorn Hospital, Bangkok, Thailand from March 1 to June 30, 2015. Participants received instruction about the vaginal self-sample method and collected the specimen themselves, before being examined by the physician who obtained a conventional cervical specimen. Participating women's attitudes and feelings regarding the self-sample method were explored using a short questionnaire. Of the 247 eligible women, more than 90% of participants rated the self-sample method as very good to excellent for convenience, comfort, and safety...
January 4, 2018: Journal of Community Health
https://www.readbyqxmd.com/read/29299683/hpv-genotypes-detected-by-linear-array-and-next-generation-sequencing-in-anal-samples-from-hiv-positive-men-who-have-sex-with-men-in-mexico
#14
Luz A González-Hernández, María G Flores-Miramontes, Adriana Aguilar-Lemarroy, Krissya S Quintanilla-Peña, Fabiola L Martin-Amaya-Barajas, Moisés Ramos-Solano, Luis F Enciso Gómez, Jaime F Andrade-Villanueva, Luis F Jave-Suárez
The incidence of anal cancer has been rising, especially in HIV+ patients and has been associated with HPV infection. HIV+ patients are more at risk of HPV coinfection and are seven times more likely to have persistent HPV infection; moreover, HIV+ men have an increased risk of developing anal cancer compared to HIV+ women. The development of screening strategies for the detection of HPV in HIV+ men is of major importance; however, there is not enough information about the HPV genotypes and variants that are colonizing the anal epithelia of HIV+ men in diverse geographical regions...
January 3, 2018: Archives of Virology
https://www.readbyqxmd.com/read/29299360/prognostic-relevance-of-human-papillomavirus-infection-in-anal-squamous-cell-carcinoma-analysis-of-the-national-cancer-data-base
#15
Jaymin Jhaveri, Lael Rayfield, Yuan Liu, Mudit Chowdhary, Richard J Cassidy, Nicholas A Madden, Daniel G Tanenbaum, Theresa W Gillespie, Pretesh R Patel, Kirtesh R Patel, Jerome C Landry
Background: To examine the prognostic relevance of human papillomavirus (HPV) infection for anal squamous cell carcinoma (ASCC) patients treated with chemoradiation (CRT) in the National Cancer Data Base (NCDB). Methods: The 2014 NCDB was queried for non-metastatic, histologically confirmed, ASCC patients diagnosed between 2004 and 2013. Patients were required to have HPV status documented in order to be eligible. Patients were then stratified into two groups: HPV+ and HPV-...
December 2017: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/29298972/human-papilloma-viruses-and-their-genotype-distribution-in-women-with-high-socioeconomic-status-in-central-anatolia-turkey-a-pilot-study
#16
Mert Ulaş Barut, Engin Yildirim, Mehmet Kahraman, Murat Bozkurt, Necat Imirzalioğlu, Ayhan Kubar, Eray Çalişkan, Sibel Sak, Tarık Aksu
BACKGROUND In the present study we retrospectively evaluated the results of outpatients who had an HPV analysis, and present objective evidence for the administration of preventive inoculation in our area. MATERIAL AND METHODS We retrospectively reviewed 532 outpatients who visited a single center between 2012 and 2016 and had an HPV infection analysis. The criteria for inclusion of patients with unhealthy cervix in the study were: erosion, chronic cervicitis, healed lacerations, hypertrophied cervix, and abnormal discharges from the cervix...
January 4, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29297294/combining-agent-based-models-and-virtual-screening-techniques-to-predict-the-best-citrus-derived-vaccine-adjuvants-against-human-papilloma-virus
#17
Marzio Pennisi, Giulia Russo, Silvia Ravalli, Francesco Pappalardo
BACKGROUND: Human papillomavirus infection is a global social burden that, every year, leads to thousands new diagnosis of cancer. The introduction of a protocol of immunization, with Gardasil and Cervarix vaccines, has radically changed the way this infection easily spreads among people. Even though vaccination is only preventive and not therapeutic, it is a strong tool capable to avoid the consequences that this pathogen could cause. Gardasil vaccine is not free from side effects and the duration of immunity is not always well determined...
December 28, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/29296202/cell-death-and-restoration-of-trail-sensitivity-by-ciglitazone-in-resistant-cervical-cancer-cells
#18
Marie-Laure Plissonnier, Sylvie Fauconnet, Hugues Bittard, Christiane Mougin, Jean Rommelaere, Isabelle Lascombe
Known activators of the Peroxisome Proliferator-Activated Receptor γ (PPARγ), thiazolidinediones (TZD) induce apoptosis in a variety of cancer cells through dependent and/or independent mechanisms of the receptor. We tested a panel of TZD (Rosiglitazone, Pioglitazone, Ciglitazone) to shed light on their potential therapeutic effects on three cervical cancer cell lines (HeLa, Ca Ski, C-33 A). In these cells, only ciglitazone triggered apoptosis through PPARγ-independent mechanisms and in particular via both extrinsic and intrinsic pathways in Ca Ski cells containing Human PapillomaVirus (HPV) type 16...
December 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/29295747/comparison-of-detection-methods-for-hpv-status-as-a-prognostic-marker-for-loco-regional-control-after-radiochemotherapy-in-patients-with-hnscc
#19
Annett Linge, Ulrike Schötz, Steffen Löck, Fabian Lohaus, Cläre von Neubeck, Volker Gudziol, Alexander Nowak, Inge Tinhofer, Volker Budach, Ali Sak, Martin Stuschke, Panagiotis Balermpas, Claus Rödel, Hatice Bunea, Anca-Ligia Grosu, Amir Abdollahi, Jürgen Debus, Ute Ganswindt, Kirsten Lauber, Steffi Pigorsch, Stephanie E Combs, David Mönnich, Daniel Zips, Gustavo B Baretton, Frank Buchholz, Mechthild Krause, Claus Belka, Michael Baumann
OBJECTIVE: To compare six HPV detection methods in pre-treatment FFPE tumour samples from patients with locally advanced head and neck squamous cell carcinoma (HNSCC) who received postoperative (N = 175) or primary (N = 90) radiochemotherapy. MATERIALS AND METHODS: HPV analyses included detection of (i) HPV16 E6/E7 RNA, (ii) HPV16 DNA (PCR-based arrays, A-PCR), (iii) HPV DNA (GP5+/GP6+ qPCR, (GP-PCR)), (iv) p16 (immunohistochemistry, p16 IHC), (v) combining p16 IHC and the A-PCR result and (vi) combining p16 IHC and the GP-PCR result...
December 30, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/29289814/safety-and-acceptability-of-human-papillomavirus-testing-of-self-collected-specimens-a-methodologic-study-of-the-impact-of-collection-devices-and-hpv-assays-on-sensitivity-for-cervical-cancer-and-high-grade-lesions
#20
Maarit K Leinonen, Kristina Schee, Christine M Jonassen, A Kathrine Lie, Camilla F Nystrand, Anbjørg Rangberg, Ingegerd E Furre, Marzena J Johansson, Ameli Tropé, Katrine D Sjøborg, Philip E Castle, Mari Nygård
BACKGROUND: Comparative data on different self-collection methods is limited. OBJECTIVES: To assess the impact of hrHPV testing of two self-collection devices for detection of cervical carcinoma and high-grade lesions. STUDY DESIGN: Three hundred ten patients collected two cervicovaginal specimens using a brush (Evalyn®Brush) and a swab (FLOQSwabs™), and filled a questionnaire at home. Then, a physician at the clinic took a cervical specimen into PreservCyt® buffer for hrHPV testing and cytology...
December 21, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
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