Mean Platelet Volume in Patients with Nonarteritic Anterior Ischemic Optic Neuropathy
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Tarih
2016
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Hindawi Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Objective. We aimed to investigate the mean platelet volume (MPV) of the patients with nonarteritic anterior ischemic optic neuropathy (NAION). Methods. The medical records of 46 patients with the diagnosis of NAION and 90 control subjects were retrospectively evaluated. All participants underwent complete ocular examination including intraocular pressure (IOP) measurement. Hematocrit, MPV, hemoglobin, and platelet levels of the patients with NAION were compared with those of control subjects. Results. There was no significant difference between the groups in platelet counts (p = 0.76). NAION group had significantly higherMPV values (8.25 +/- 1.26 fL) than that of control subjects (7.64 +/- 1.01 fL) (p < 0.001). Multivariate logistic regression analysis showed that MPV is an independent predictor of NAION (odds ratio = 1.61; 95% confidence interval (CI) = 1.13-2.28; p = 0.007). The mean IOP was significantly higher in NAION group (p < 0.001). IOP was also found as an independent predictor of NAION according to the regression analysis (OR = 1.27; 95% CI = 1.08-1.48; p = 0.003). Conclusion. Our results demonstrated that the MPV values were significantly higher in NAION patients, suggesting that larger platelets may contribute to the pathogenesis of the NAION.
Açıklama
Anahtar Kelimeler
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Kaynak
Journal of Ophthalmology
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
2016
