作者
Fatih Sahiner, R Gümral, Kenan Sener, N Yiğit, Murat Dede, Mehmet Yapar, Ayhan Kubar
发表日期
2012/10
期刊
Mikrobiyoloji bulteni
卷号
46
期号
4
页码范围
624-636
简介
Cervical cancer that has been proven to be associated with human papillomavirus (HPV) is the second most common cancer in women worldwide and is a leading cause of cancer deaths in women in developing countries. Cervical cancers can be detected in the early stages by screening programs since a long latency period exists between the beginning of HPV infection and the development of cervical cancer. HPV-DNA testing is widely used throughout the world and today is an important part of cervical cancer screening programs. In this study, we analyzed the presence of HPV-DNA in 356 cervical smear samples by two different methods which are MY09/11 consensus real-time polymerase chain reaction (Rt-PCR) and type-specific Rt-PCR. All samples were also tested by type-specific PCR, regardless of consensus PCR results. PCR analysis were performed using the type-specific primers and TaqMan probes that were designed for a total of 13 different HPV types; two low risk HPV and 11 high risk HPV types. A total of 142 different isolates, 95 being high risk HPV isolates, 39 low risk HPV isolates and eight unidentified isolates, were determined in 109 (30.6%) smear samples that were defined as HPV-DNA positive by at least one of the two methods. Frequencies of detection of high risk HPV types in HPV-positive samples were as follows respectively: HPV-16; 32 (33.7%), HPV-52; 12 (12.6%), HPV-58; 11 (11.6%), HPV-18; 7 (7.4%), HPV-31; 7 (7.4%), HPV-35; 7 (7.4%), HPV-68; 6 (6.3%), HPV-33; 4 (4.2%), HPV-82; 4 (4.2%), HPV-39; 3 (3.2%) and HPV-45; 2 (2.1%). Various cytologic atypia were reported in 84 (23.6%) smear samples …
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