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https://www.readbyqxmd.com/read/28632191/sexually-transmitted-infections-a-novel-screening-strategy-for-improving-women-s-health-in-vulnerable-populations
#1
Elena R Frati, Ester Fasoli, Marianna Martinelli, Daniela Colzani, Silvia Bianchi, Luciana Carnelli, Antonella Amendola, Pierfranco Olivani, Elisabetta Tanzi
BACKGROUND: Migrant women are one of the most vulnerable population to health problems and well-being. This study aimed at implementing a counseling and preventive strategy for sexually transmitted infections (STIs) in undocumented migrant women in Milan, Italy. METHODS: Women (ages 18-65) were enrolled at the NAGA Centre (2012-2013) and asked for a urine sample in order to carry out molecular detection of Human papillomavirus (HPV), Chlamydia trachomatis (Ct), Trichomonas vaginalis (Tv), Neisseria gonorrhoeae (Ng)-DNA...
June 20, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28631511/self-collected-cervicovaginal-sampling-for-site-of-care-primary-hpv-based-cervical-cancer-screening-a-pilot-study-in-a-rural-underserved-greek-population
#2
Kimon Chatzistamatiou, Εkaterini Chatzaki, Τheocharis Constantinidis, Evangelia Nena, Athena Tsertanidou, Theodoros Agorastos
In the present pilot study, the feasibility of a site-of-care cervicovaginal self-sampling methodology for HPV-based screening was tested in 346 women residing in underserved rural areas of Northern Greece. These women provided self-collected cervicovaginal sample along with a study questionnaire. Following molecular testing, using the cobas(®) HPV Test, Roche(®), HPV positive women, were referred to colposcopy and upon abnormal findings, to biopsy and treatment. Participation rate was 100%. Regular pap-test examination was reported for 17...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28629588/human-papillomavirus-and-its-testing-assays-cervical-cancer-screening-and-vaccination
#3
Yusheng Zhu, Yun Wang, Julie Hirschhorn, Kerry J Welsh, Zhen Zhao, Michelle R Davis, Sarah Feldman
Human papillomavirus (HPV) was found to be the causative agent for cervical cancer in the 1980s with almost 100% of cervical cancer cases testing positive for HPV. Since then, many studies have been conducted to elucidate the molecular basis of HPV, the mechanisms of carcinogenesis of the virus, and the risk factors for HPV infection. Traditionally, the Papanicolaou test was the primary screening method for cervical cancer. Because of the discovery and evolving understanding of the role of HPV in cervical dysplasia, HPV testing has been recommended as a new method for cervical cancer screening by major professional organizations including the American Cancer Society, American Society for Colposcopy and Cervical Pathology, and the American Society for Clinical Pathology...
2017: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/28627834/characteristics-and-distribution-of-penile-lesions-in-croatian-men-with-laboratory-confirmed-low-risk-and-high-risk-human-papillomavirus-hpv-infection
#4
Tomislav Mestrovic, Zora Profozic, Marijana Neuberg, Goran Kozina, Ivan Savic, Velimir Profozic
BACKGROUND: Studies that compare penoscopic evaluation with the results of molecular human papillomavirus (HPV) testing are scarce. This study assessed and compared both type and distribution of various penile lesions using penoscopy (peniscopy) technique in Croatian men with different, laboratory-confirmed HPV status. METHODS: From a large cohort of men attending an outpatient STD clinic for HPV testing, a total of 120 patients were randomly selected and grouped into those positive for low-risk HPV, high-risk HPV, both low-risk and highrisk HPV, and those with negative results...
May 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/28627689/expression-of-cell-cycle-related-proteins-in-oropharyngeal-squamous-cell-carcinoma-based-on-human-papilloma-virus-status
#5
Koudai Tsuchida, Tamotsu Sugai, Noriyuki Uesugi, Kazuyuki Ishida, Kazuto Matsuura, Ikuro Sato, Kiyoto Shiga, Hiroaki Sato
The molecular association between human papilloma virus (HPV) and cell cycle-related (CCR) proteins is not fully understood in oropharyngeal squamous cell carcinoma (OPSCC). Herein, we examined the expression levels of CCRs in OPSCCs based on HPV status. In situ hybridization (ISH)- and polymerase chain reaction (PCR)-based assays were used to detect HPV status in 98 OPSCCs, and CCRs were detected by immunostaining. Of 98 tumors, 47 had HPV-positive tumors by either ISH- or PCR-based assays. Concordance analysis between ISH- and PCR-based tests showed a good agreement in OPSCC...
June 14, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28627153/-implementation-of-dna-hpv-primary-screening-in-italian-cervical-cancer-screening-programmes-results-of-the-middir-project
#6
Francesca Di Stefano, Paolo Giorgi Rossi, Francesca Carozzi, Guglielmo Ronco, Laura Cacciani, Simona Vecchi, Carlo Naldoni, Nereo Segnan
OBJECTIVES: to obtain data on conversion paths to HPV testing as part of screening programmes and to harmonize the introduction of HPV testing in primary cervical cancer screening protocols of Italian programmes. DESIGN: survey by questionnaire on strategies adopted by screening programmes for transition to primary HPV testing; systematic review of the literature; discussion among experts. SETTING AND PARTICIPANT S: managers of Italian Regions' cervical cancer screening programmes...
January 2017: Epidemiologia e Prevenzione
https://www.readbyqxmd.com/read/28626810/human-papillomavirus-hpv-in-young-women-in-britain-population-based-evidence-of-the-effectiveness-of-the-bivalent-immunisation-programme-and-burden-of-quadrivalent-and-9-valent-vaccine-types
#7
Clare Tanton, David Mesher, Simon Beddows, Kate Soldan, Soazig Clifton, Kavita Panwar, Nigel Field, Catherine H Mercer, Anne M Johnson, Pam Sonnenberg
BACKGROUND: In 2008, the UK introduced an HPV immunisation programme in girls. Population-based prevalence estimates of bivalent (HPV-16/18), quadrivalent (HPV-6/11/16/18) and 9-valent (HPV-6/11/16/18/31/33/45/52/58) vaccine types, and comparison over time, are needed to monitor impact, evaluate effectiveness and guide decision-making on vaccination strategies. METHODS: The third National Survey of Sexual Attitudes and Lifestyles (Natsal-3) in 2010-12, tested urine for HPV from 2569 sexually-experienced women aged 16-44...
June 2017: Papillomavirus Research
https://www.readbyqxmd.com/read/28622197/bilateral-hpv-positive-squamous-cell-carcinoma-in-situ-of-conjunctiva
#8
Rebecca S George, Darrell R Lewis, Curtis W Archibald, Godfrey Heathcote
A 45 year-old woman presented with blurred vision and irritation of the left eye. Clinical examination revealed a superior palpebral conjunctival lesion consistent with a diagnosis of papilloma. She was lost to follow up despite repeated attempts to schedule a biopsy, and presented again after an extended period with bilateral disease. Subsequent biopsy confirmed bilateral squamous cell carcinoma in situ which was human papilloma virus-16 positive by molecular testing. She declined further treatment; during the subsequent year, the lesions extended across the bulbar conjunctiva bilaterally...
June 15, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28621317/p16-immunohistochemistry-in-oropharyngeal-squamous-cell-carcinoma-a-comparison-of-antibody-clones-using-patient-outcomes-and-high-risk-human-papillomavirus-rna-status
#9
Jeremy Shelton, Bibianna M Purgina, Nicole A Cipriani, William D Dupont, Dale Plummer, James S Lewis
High-risk human papillomavirus (HPV)-related oropharyngeal squamous cell carcinomas have a more favorable prognosis than HPV-negative ones. p16 immunohistochemistry has been recommended as a prognostic test in clinical practice. Several p16 antibodies are available, and their performance has not been directly compared. We evaluated three commercially available p16 antibody clones (E6H4, JC8 and G175-405) utilizing 199 cases of oropharyngeal squamous cell carcinoma from a tissue microarray, read by three pathologists with three different cutoffs for positivity: any staining, >50% and >75%...
June 16, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/28620984/saliva-testing-for-hpv-in-oropharyngeal-squamous-cell-carcinoma-opscc-a-diagnostic-accuracy-study
#10
Ali Qureishi, Mohammad Ali, Lisa Fraser, Ketan A Shah, Henrik Møller, Stuart Winter
BACKGROUND: New cases of oropharyngeal squamous cell carcinoma (OPSCC) are routinely tested for HPV. HPV in saliva can be detected with PCR, but its clinical applicability in the context of OPSCC remains unknown. METHODS: Forty-six consecutive patients diagnosed with OPSCC had pre-treatment saliva specimens collected. PCR for HPV on saliva was compared to p16 IHC and HPV DNA in-situ hybridisation (ISH) on surgical biopsies. RESULTS: The sensitivity and specificity of saliva testing when compared to the reference test of p16 IHC and HPV DNA ISH was 72...
June 16, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28619772/cost-effectiveness-of-hpv-based-cervical-cancer-screening-in-the-public-health-system-in-nicaragua
#11
Nicole G Campos, Mercy Mvundura, Jose Jeronimo, Francesca Holme, Elisabeth Vodicka, Jane J Kim
OBJECTIVES: To evaluate the cost-effectiveness of human papillomavirus (HPV) DNA testing (versus Papanicolaou (Pap)-based screening) for cervical cancer screening in Nicaragua. DESIGN: A previously developed Monte Carlo simulation model of the natural history of HPV infection and cervical cancer was calibrated to epidemiological data from Nicaragua. Cost data inputs were derived using a micro-costing approach in Carazo, Chontales and Chinandega departments; test performance data were from a demonstration project in Masaya department...
June 15, 2017: BMJ Open
https://www.readbyqxmd.com/read/28617533/cervical-carcinogenesis-bacterial-vaginosis-hpv-mrna-test-and-relapse-of-cin2-after-loop-electrosurgical-excision-procedure-leep
#12
A Frega, G Lavini, A Guarino, V Giovanale, A Lukic, P Bianchi, G Cozza, R Marziani, A D'Ambrosio, D French, D Caserta
OBJECTIVE: The aim of the study was to evaluate the relationship between bacterial vaginosis (BV) and relapse of cervical intraepithelial neoplasia grade 2 or more (CIN2+) after Loop electrosurgical excision procedure (LEEP). PATIENTS AND METHODS: One hundred four patients who underwent LEEP for CIN2+ were followed up every six months for three years. Fifty-three were negative for BV and fifty-one were positive. Each clinical control included Pap test, colposcopy, Amsel criteria test, HPV-DNA, and HPV-mRNA test...
May 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28614466/prevalence-of-high-risk-human-papillomavirus-among-women-in-two-english-speaking-caribbean-countries
#13
Glennis Andall-Brereton, Eulynis Brown, Sherian Slater, Yvette Holder, Silvana Luciani, Merle Lewis, Beryl Irons
Objective: To characterize high-risk human papillomavirus (HPV) infections in a sample of women in two small English-speaking Caribbean countries: Saint Kitts and Nevis and Saint Vincent and the Grenadines. Methods: Sexually active women ≥ 30 years old attending primary care health facilities participated in the study. Each participant had a gynecological examination, and two cervical specimens were collected: (1) a specimen for a Papanicolaou (Pap) test and (2) a sample of exfoliated cervical cells for HPV DNA testing, using the HPV High Risk Screen Real-TM (Sacace)...
June 8, 2017: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28610586/genotyping-of-high-risk-anal-human-papillomavirus-hpv-ion-torrent-next-generation-sequencing-vs-linear-array
#14
Rebecca G Nowak, Nicholas P Ambulos, Lisa M Schumaker, Trevor J Mathias, Ruth A White, Jennifer Troyer, David Wells, Manhattan E Charurat, Søren M Bentzen, Kevin J Cullen
BACKGROUND: Our next generation sequencing (NGS)-based human papillomavirus (HPV) genotyping assay showed a high degree of concordance with the Roche Linear Array (LA) with as little as 1.25 ng formalin-fixed paraffin-embedded-derived genomic DNA in head and neck and cervical cancer samples. This sensitive genotyping assay uses barcoded HPV PCR broad-spectrum general primers 5+/6+ (BSGP)5+/6+ applicable to population studies, but it's diagnostic performance has not been tested in cases with multiple concurrent HPV infections...
June 13, 2017: Virology Journal
https://www.readbyqxmd.com/read/28610413/a-model-approach-for-assessing-the-benefits-of-hpv-testing-against-cytology-in-screening-for-cervical-cancer-precursors-in-thailand
#15
Tanitra Tantitamit, Wichai Termrungruanglert, Nipon Khemapech, Piyalamporn Havanond
Objective: The aim of this study was to compare the efficacy of HPV 16/18 genotyping test, high risk HPV DNA testing, alone and in conjunction with the liquid-based cytology method in screening for cervical cancer precursors. Methods: A Markov model was used to describe the course of the cases of CIN2+ that had been detected over a 35 year period. Screening programs started at age 30 and were performed at an interval of once every five years. The model compared three strategies of HPV 16/18 genotyping with reflex cytology triage, high-risk HPV testing alone with referral to colposcopy and cytology-based screening with referral to colposcopy...
May 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28610408/knowledge-and-awareness-about-cervical-cancer-vaccine-hpv-among-parents-in-sharjah
#16
Ahmad Saqer, Shaymaa Ghazal, Hiba Barqawi, Juman Adnan Babi, Ranya AlKhafaji, Mohamed Mohsen Elmekresh
Background and aim: Cervical cancer (CC) is the 7th most common cancer worldwide. It is the 4th most common cancer in females causing 7.5% of all female cancer deaths. Human Papilloma Virus (HPV) infection is the leading cause of CC and other diseases worldwide. Despite several measures taken to reduce the risk of infection with HPV, the most effective method remains the HPV vaccine. The aim of this study was to assess the knowledge and attitudes of parents in Sharjah towards HPV and whether or not they would vaccinate their daughters...
May 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28608796/the-natural-history-of-oral-human-papillomavirus-in-young-costa-rican-women
#17
Daniel C Beachler, Krystle A Lang Kuhs, Linda Struijk, John Schussler, Rolando Herrero, Carolina Porras, Allan Hildesheim, Bernal Cortes, Joshua Sampson, Wim Quint, Paula Gonzalez, Aimée R Kreimer
BACKGROUND: Oral human papillomavirus (HPV) infection and related oropharyngeal cancer are uncommon in lower-income countries, particularly compared to HPV-associated cervical cancer. However, little is known about the natural history of oral HPV in less-developed settings and how it compares to the natural history of cervical HPV. METHODS: Three hundred fifty women aged 22 to 33 years from the Costa Rica Vaccine Trial provided exfoliated cells from the cervical and oral regions at 2 visits 2 years apart...
July 2017: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28608795/human-papillomavirus-vaccination-among-young-men-who-have-sex-with-men-and-transgender-women-in-2-us-cities-2012-2014
#18
Pamina M Gorbach, Ryan Cook, Beau Gratzer, Thomas Collins, Adam Parrish, Janell Moore, Peter R Kerndt, Richard A Crosby, Lauri E Markowitz, Elissa Meites
BACKGROUND: Since 2011, in the United States, quadrivalent human papillomavirus (HPV) vaccine has been recommended for boys aged 11 to 12 years, men through age 21, and men who have sex with men (MSM) through age 26. We assessed HPV vaccination coverage and factors associated with vaccination among young MSM (YMSM) and transgender women (TGW) in 2 cities. METHODS: During 2012-2014, 808 YMSM and TGW aged 18 to 26 years reported vaccination status in a self-administered computerized questionnaire at 3 sexually transmitted disease (STD) clinics in Los Angeles and Chicago...
July 2017: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28607383/isolation-detection-and-quantification-of-cancer-biomarkers-in-hpv-associated-malignancies
#19
Hakan Inan, Shuqi Wang, Fatih Inci, Murat Baday, Richard Zangar, Sailaja Kesiraju, Karen S Anderson, Brian T Cunningham, Utkan Demirci
Human Papillomavirus (HPV) infection has been recognized as the main etiologic factor in the development of various cancers including penile, vulva, oropharyngeal and cervical cancers. In the development of cancer, persistent HPV infections induce E6 and E7 oncoproteins, which promote cell proliferation and carcinogenesis resulting elevated levels of host antibodies (e.g., anti-HPV16 E7 antibody). Currently, these cancers are clinically diagnosed using invasive biopsy-based tests, which are performed only in centralized labs by experienced clinical staff using time-consuming and expensive tools and technologies...
June 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28604561/breast-milk-is-a-potential-vehicle-for-human-papillomavirus-transmission-to-oral-mucosa-of-the-spouse
#20
Karolina Louvanto, Marja Sarkola, Marjut Rintala, Kari Syrjänen, Seija Grenman, Stina Syrjänen
BACKGROUND: Human papillomavirus (HPV) DNA has been detected in breast milk, but its origin has remained obscure. The aim of the study was to analyze the prevalence and persistence of HPV in breast milk in the Finnish Family HPV cohort study. The association of breast milk HPV positivity with the family members' oral HPV status was evaluated. METHODS: We included 308 families to the study where the mother was breast feeding her offspring. Mothers collected the milk samples manually at day 3, and at months 2, 6 and 12...
July 2017: Pediatric Infectious Disease Journal
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