【摘要】 目的 观察外伤性PVR玻璃体切割物的特点，探讨外伤性PVR的发生机制。方法 观察玻切物标本的细胞构成并检测bFGF和巨噬细胞。结果 PVR标本中以RPE为主要增殖细胞，神经胶质细胞在外伤性PVR玻璃体切割物中更多见。PVR组与外伤PVR组的bFGF和CD68阳性率不同。结论 外伤性PVR也是一种细胞增殖性疾病，玻璃体内细胞增殖与生长因子水平密切相关，是外伤性PVR形成与发展的重要机制之一。关键词 增殖性玻璃体视网膜病变 玻璃体切割物 免疫组化

    Immunohistochemical study on vitrectomy specimens of proliferative vitreoretionpathy

    Sun Yongmei，Fu Guangming，Zhang Lina，et al.

    Department of Ophthalmology，the First Peoples Hospital of Tongliao City，Inner Mongolia028000.

    【Abstract】 Objective To investigative the relationships between the PVR and the growth factor.Methods Thirty-two membrane sample were studied by using S-P technique.Results In20specimens from PVR eyes ......