Fol. Biol. 2013, 59, 139-145

https://doi.org/10.14712/fb2013059040139

The Role of Inflammation in the Progression of Ocular Surface Damage in Children Following Allogeneic Haematopoietic Cell Transplantation

Małgorzata Kurpińska1, A. Turno-Kręcicka1, H. Zając-Pytrus1, P. Dzięgiel2, M. Misiuk-Hojło1, E. Gorczyńska3

1Department of Ophthalmology, Wrocław Medical University, Poland
2Department of Histology and Embryology, Wrocław Medical University, Poland
3Department of Paediatric Bone Marrow Transplantation, Oncology and Haematology, Wrocław Medical University, Poland

Received February 2013
Accepted April 2013

The aim of the study was to evaluate HLA-DR expression and cellular morphology of the conjunctival epithelium cells in children who underwent haematopoietic cell transplantation, and to assess the relation between HLA-DR expression and cellular morphology. Impression cytology with staining was used to visualize epithelium cells, whereas immunohistochemistry was applied to assess HLA-DR expression. Elevated HLA-DR expression and increased cytological abnormalities were observed in the study group when compared to the controls. An increase in HLA-DR expression was accompanied by a decrease in the number of eyes with normal epithelium morphology together with the increase in squamous metaplasia features. We can conclude that inflammation of conjunctiva can follow stem cell allotransplantation. Ocular surface inflammation may lead to squamous metaplasia of the conjunctiva.

Funding

The research was supported by the funds from research project PB2P05E 027 28 awarded to Prof. E. Gorczyńska, conducted in the years 2005–2008.

References

24 live references