Abstract
Purpose
We aimed to investigate the association between mean platelet volume (MPV) and the occurrence of type 1 retinopathy of prematurity (ROP).
Materials and methods
This was a retrospective case–control study. Cases with ROP required laser surgery; controls developed no ROP or stage 1 ROP. Most recent peripheral blood platelet indices before laser (case) and matched age (control) were abstracted. Student's t-test and multivariate logistic regression analysis were used.
Results
A significant difference was found in MPV values between infants with ROP and control groups (10.76 ± 1.27 fl, 10.04 ± 0.91 fl, p = 0.0001). No significant differences were found in the mean platelet counts or MPV/Platelet counts between the two groups (p = 0.4151, p = 0.1460, respectively). There was a 1.94-fold increase in the risk of retinopathy of prematurity (OR:1.94; p = 0.005) as the MPV value increased.
Conclusions
Elevated MPV is associated with the occurrence of type 1 ROP. A hypothesis is presented concerning the role of platelets as sequester and deliverer angiogenesis regulators during the neovascularization phase of ROP.
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Acknowledgments
This work was financed by the Scientific and Technological Developing Scheme of Jilin Province (Grants 20130206060SF).
Conflict of interest
The authors declare no funding and no competing interest in the preparation of this manuscript. The authors have no financial interest in the research.
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Tao, Y., Dong, Y., Lu, Cw. et al. Relationship between mean platelet volume and retinopathy of prematurity. Graefes Arch Clin Exp Ophthalmol 253, 1791–1794 (2015). https://doi.org/10.1007/s00417-015-2972-8
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DOI: https://doi.org/10.1007/s00417-015-2972-8