@ARTICLE{Tabarraei, author = {Kelishadi, Mishar and Kelishadi, Mandana and Ashrafi, G.Hossein and Tabarraei, Alijan and }, title = {Investigation of the Possible Association between Human Cytomegalovirus and Pterygium Development}, volume = {13}, number = {4}, abstract ={ABSTRACT Background and Objectives: Pterygium is a common ocular surface lesion that manifest as wing-shaped, benign conjunctival growth, which can extend onto the corneal surface. Presence of some oncogenic viruses in pterygium and the neoplastic nature of the lesion led us to the postulated involvement of the viruses in the etiology of pterygia. The aim of this study was to evaluate prevalence and possible role of human cytomegalovirus (HCMV) in the formation of pterygia. Methods: Fifty pterygium specimens and 10 normal conjunctival biopsy specimens (controls) were investigated by polymerase chain reaction using primers specific for the highly conserved regions of major capsid protein gene of HCMV. Data were analyzed using SPSS statistical software (IBM SPSS Statistics 18; IBM Corporation, USA) at significance level of 0.05. Results: The HCMV DNA was detected in seven (14%) patients with pterygium but in none of the control subjects. All subjects were β-globin positive. Conclusion: Given the results, direct involvement of HCMV in the development of pterygium seems less probable, thus suggesting that other agents might be involved in the multistep process of the disease. Keywords: Human Cytomegalovirus, Pterygium, Polymerase Chain Reaction. }, URL = {http://mlj.goums.ac.ir/article-1-1212-en.html}, eprint = {http://mlj.goums.ac.ir/article-1-1212-en.pdf}, journal = {Medical Laboratory Journal}, doi = {10.29252/mlj.13.4.1}, year = {2019} }