نتایج جستجو برای: عفونت hpv
تعداد نتایج: 28015 فیلتر نتایج به سال:
مقدمه: گزارشات متعددی نقش عوامل ویرال را در بروز و تکامل سرطان پستان نشان می دهد ویروس پاپیلومای انسانی به خصوص انواع سرطانزای آن همراه با بدخیمی های اپی تلیال سیستم دستگاه تناسلی و خارج از آن دیده می شود. این مطالعه به منظور بررسی وجود عفونت ویروس پاپیلومای انسانی (hpv) با خطر بدخیمی پایین و بالا در نمونه های بیماران مبتلا به سرطان پستان و ارتباط آن با جنبه های بالینی انجام شده است. روش کار: د...
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چکیده مقدمه: ویروس پاپیلومای انسانی نوع 16 و 18 علت 70% سرطان های مهاجم سرویکس در سراسر دنیاست. کم و بیش در %70-50 زنان پس از عفونت اکتسابی hpv 16 و 18 پادتن تولید می شود. این پادتن ها دست کم به مدت 5-4 سال باقی می مانند. هدف: تعیین سطوح پادتن hpv 16 و 18 در سرم بیماران دچار سرطان سرویکس و نتایج پاپ اسمیر cin i,ii,iii و ارتباط آن با ناهنجاری سرویکس در خانم های فعال جنسی که پیشینه ناهنجاری سرویک...
human papillomavirus (hpv) is one of the most common causes of sexually transmitted diseases worldwide and is the etiological agent of cervical and other anogenital malignancies. since hpvs have been shown to possess oncogenic potential, an association between hpv infection and prostatic cancer (pca) has been suggested. there are conflicting reports on the impact of hpv infection on the develop...
Background: Human Papillomaviruses (HPVs) have anestablished role in the development of cervical cancer. However, the presence of underlying conditions such as HIV/AIDS is necessary for this to occur. This studyaimed to evaluate the prevalence of HPV DNA in plasma samples from HIV-positive patients in Tehran, Iran. Methods: Plasma specimens from 95 patients diagnosed with HIV infection from Te...
Abstract Introduction: human papillomavirus (HPV) is the most common sexually transmitted disease (STD) throughout the world. The incidence of HPV has been increasing over recent years. Since scant information has been reported on the prevalence of HPV and its related risk factors in Yazd province, the present study aimed to evaluate effects of demographic characteristics as well as the risk...
ObjectivesHuman papillomavirus (HPV) infections are common, especially during women’s reproductive years, with unclear obstetrical impact. This study aimed to identify HPV prevalence at mid-gestation and delivery, type-specific persistence from risk factors for infection persistence.MethodsIn 757 women a Scandinavian prospective mother–child cohort, was analyzed in first-void urine samples deli...
Background &Objective;: Breast cancer is the most common female malignancy. Detection of DNA of human papillomaviruses (HPVs) in breast carcinomas suggests that the virus may play a role in the pathogenesis of this disease. The aim of this study was to evaluate the frequency of HPVs genotypes 6, 11, 16, 18 and 31 in paraffin-embedded tissue samples of invasive breast carcinomas. Me...
HPV vaccine has been recently added to the Iran Drug List, so decision makers need information beyond that available from RCTs to recommend funding for this vaccination. Modeling and economic studies have addressed some of those information needs. We reviewed cost effectiveness studies to find a suitable model for Iranian population to determine the potential cost effectiveness of HPV vaccine p...
Objective(s):This study aims to investigate the relationship between human papillomavirus (HPV) and breast cancer using meta- analysis. Materials and Methods: Relevant studies were identified reviewing the national and international databases. We also increased the search sensitivity by investigating the references as well as interview with research centers and experts. Finally, quality assess...
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