增生性玻璃体视网膜病变玻璃体切除液细胞的电镜观察

Transmission electron microcope cellular examination of vitreous spirates in proliferative vitreoretinopathy

目的 确定增生性玻璃体视网膜病变的细胞组成。 方法 两例玻璃体切除液离心细胞透射电镜观察。 结果 通过透射电镜观察 PVR标本含有上皮样细胞 ,巨噬细胞样细胞和神经胶质细胞。 结论 在 PVR中 ,增殖细胞来源于视网膜色素上皮细胞和神经胶质细胞。炎症细胞的存在表明炎症过程在

Objective To identify the cellular components of proliferative vitreoretinopathy (PVR). Methods 2 fresh vitreous spirates of PVR were cytocentrifuged and prepared for transmission electron microcope examination. Results The PVR specimens contained epithelial like, macrophage like and glial cell with transmission electron microcope. Conclusion The proliferative cells originate from retinal pigment epithelial (RPE) cells and glial cells in PVR. Inflammatory cells present in PVR demonstrate that inflammatory process plays an important role in PVR formation and maintain.