Investigation of human papillomavirus and Epstein-Barr virus DNAs in pterygium tissue
Küçük Resim Yok
Tarih
2009
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Sage Publications Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
PURPOSE. Recent studies postulated the presence of a probable relationship between pterygium and neoplasia. This study aimed to investigate the role of two oncogenic viruses, human papillomavirus (HPV) and Epstein-Barr virus (EBV), in the development of conjunctival pterygia. METHODS. Polymerase chain reaction was used to identify the presence of HPV and EBV in 30 primary and 10 recurrent pterygia samples. Twenty conjunctival samples obtained from patients undergoing cataract surgeries were used as the control group. Patient groups had similar sex, race, and age distribution to eliminate bias. For exploration of HPV in groups, two different PCR methods (in-house PCR with two different primer sets and one real-time PCR method) were studied. The presence of EBV was shown by real-time PCR method. RESULTS. HPV was identified in none of the pterygia and control group patients. However, EBV was detected in 3 out of 30 (10%) primary pterygia patients and in none of the recurrent pterygia and control patients. CONCLUSIONS. Up to now, HPV has been blamed as the major viral pathogen in the etiopathogenesis of pterygium. The current results suggest that EBV may also be involved in the pathogenesis of pterygium, but further larger studies with larger cohorts are required to confirm this hypothesis. (Eur J Ophthalmol 2009; 19: 175-9)
Açıklama
Anahtar Kelimeler
EBV, HPV, Pterygium, Real time PCR
Kaynak
European Journal of Ophthalmology
WoS Q Değeri
Q4
Scopus Q Değeri
Q2
Cilt
19
Sayı
2