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題 名 | Relationship between Outcome of Proliferative Vitreoretinopathy and Results of Tissue Culture of Excised Preretinal Membranes=增質性玻璃體視網膜病預後與手術切除膜片組織培養結果之關係 |
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作 者 | 吳文權; 高英賢; 胡誕寧; | 書刊名 | The Kaohsiung Journal of Medical Sciences |
卷 期 | 16:12 2000.12[民89.12] |
頁 次 | 頁614-619 |
分類號 | 416.746 |
關鍵詞 | 視網膜片; 手術預後; 切除; 組織培養; 增殖性玻璃體視網膜病變; Proliferative vitreoretinopathy; Tissue culture; Retinal pigment epithelium; |
語 文 | 英文(English) |
中文摘要 | 本文旨在探討增殖性玻璃體視網膜病變(Proliferaive vitreoretinopathy, PVR)手術預後與手術切除膜片組織培養結果之關係。將25例PVR患者手術切 除之視網膜前膜或視網膜下膜(pre- or sub-retinal membranes)在立體顯微鏡下切 成小片,接種於培養皿,用加有30% 胎牛血清的F12培養液進行培養。在初級 培養之細胞融合後,將細胞傳代至次代培養(用加有10% 胎牛血清之F12培養 液)。PVR患者在手術後,追蹤檢查至平均21個月。將臨床表現與組織培養中 細胞生長情況進行比較。在25例中,16例有細胞從膜片長出,其中7例細胞生 長迅速,能在初級培養中達到融合。用immunocytochemistry研究可見生長迅速 之細胞均為視網膜色素上皮細胞(retinal pigment epithelium, RPE)。該7例細胞 生長迅速者,術後均發生視網膜剝離之復發。在18例無細胞迅速生長者中僅4 例之預後欠佳。統計學處理顯示兩組間之差別具有顯著意義(p<0.01)。本組結 果顯示PVR切除膜片組織培養中的RPE細胞生長能力與手術預後有關。 |
英文摘要 | The purpose of this study was to explore the relationship between clinical post-surgery outcome of proliferative vitreoretinopathy (PVR) and the laboratory results of tissue culture, the specimens of which were excised of pre- or sub-retinal membranes from PVR patients. Surgically excised membranes from 25 PVR patients were microdissected into small pieces and plated into culture dishes with F12 medium supplemented with 30% fetal bovine serum. After primary culture became confluent, cells were passaged in subculture with F12 medium (10% fetal bovine serum). PVR patients were followed-up after surgery for an average of 21 months. The clinical outcome was compared, according to the growth pattern of the cells derived from the explanted membranes. In 25 PVR patients, 16 cases showed cell migration in the membrane, and cells grew rapidly to confluence in the primary culture in 7 cases. All active growing cells were identified as retinal pigment epithelial (RPE) cells by immunocytochemistry. In 7 cases with active cell growth, all had recurrent retinal detachment. In 18 cases without active cell growth, only 4 cases had the same outcomes. Statistical study showed that the difference between these two groups was significant (P < 0.01). These results indicate that the growth capacity of cultured RPE derived from excised membranes of PVR patients strongly influenced the prognosis for surgery. |
本系統中英文摘要資訊取自各篇刊載內容。