نتایج جستجو برای: hpv 18
تعداد نتایج: 366353 فیلتر نتایج به سال:
The management of cervical disease is changing worldwide as a result of HPV vaccination and the increasing use of HPV testing for cervical screening. However, the impact of vaccination on the performance of HPV based screening strategies is unknown. The SHEVa (Scottish HPV Prevalence in Vaccinated women) projects are designed to gain insight into the impact of vaccination on the performance of ...
CONTEXT Viruslike particle human papillomavirus (HPV) vaccines were designed to prevent HPV infection and development of cervical precancers and cancer. Women with oncogenic HPV infections might consider vaccination as therapy. OBJECTIVE To determine whether vaccination against HPV types 16 and 18 increases the rate of viral clearance in women already infected with HPV. DESIGN AND SETTING P...
background: epidemiologic and molecular evidences have established a strong link between high risk types of human papilloma virus and a subgroup of head and neck squamous cell carcinomas (hnscc). we evaluated the frequency of hpv positivity in hnscc and its relationship to demographic and some risk factor variables in an open case- control study. methods: fourteen recently diagnosed patients wi...
BACKGROUND Human papillomavirus (HPV) vaccination is recommended to protect against HPV-related diseases. OBJECTIVE To estimate HPV vaccine coverage and assess factors associated with vaccine awareness, initiation and receipt of 3 doses among women age 18-30 years. METHODS Data from the 2010 National Health Interview Survey were analyzed to assess associations of HPV vaccination among women...
Anal human papillomavirus (HPV) is prevalent among men who have sex with men (MSM), but has not been studied in the Russian Federation. A cross-sectional survey and HPV genotyping were conducted among HIV seropositive (n=58) and seronegative MSM (n=65)in Moscow. Multivariable logistic regression was performed to identify correlates of infection with oncogenic HPV genotypes 16 and/or 18 (HPV 16/...
BACKGROUND Human papillomavirus (HPV) is the necessary cause of cervical cancer. Published data on the epidemiology of HPV in women with invasive cervical cancer (ICC) in New Zealand (NZ) are limited. This cross-sectional study investigated the distribution of high-risk and low-risk HPV types in cervical specimens collected from women throughout NZ who had been diagnosed with ICC between 2004 a...
Background and Objective: Human papillomavirus (HPV) is one of the possible etiologic factors in development of esophageal squamous cell carcinoma (ESCC). In this study we aimed to study the role of HPV in ESCC. Patients and Methods:In this study, 140 cases of ESCC were analyzed for the HPV DNA by polymerase chain reaction (PCR) using GP5+/GP6+ primers for L1 open reading frame (ORF) to am...
This study estimated the prevalence and distribution of human papillomavirus (HPV) types among women with cervical intraepithelial neoplasia (CIN) grade III and invasive cervical cancer from Goi s (Brazil Central Region). Seventy-four cases were analyzed and consisted of 18 CIN III, 48 squamous cell carcinomas, 4 adenocarcinomas, 1 adenosquamous carcinoma and 3 undifferentiated carcinomas. HPV-...
The aim of the study was to determine human papillomavirus (HPV) type-distribution in the cervix of Chinese women, and to estimate the potential future impact of HPV prophylactic vaccines for cervical cancer prevention in China. A total of 32 studies using polymerase chain reaction for HPV detection were included in the meta-analysis, including 2844 invasive cervical cancer (ICC), 820 high-grad...
The association between seropositivity to virus-like particles (VLP) of human papillomavirus (HPV) types 16, 18, 31, 35, or 45 and subsequent cervical HPV infection was examined in 829 women with HIV and 413 risk-matched HIV-negative women. We found no statistically significant differences between HPV-seropositive and HPV-seronegative women in the risk of a new infection with the homologous HPV...
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