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題 名 | Dexon and Nylon-Sutured Wound Reaction in Conjunctival Flap after Trabeculectomy Combined with or Without Topical Application of Mitomycin-C=小樑切除術採用合併或不合併mitomycin-C局部敷用後以Dexon或nylon縫合結膜瓣之傷口癒合反應 |
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作 者 | 吳國揚; 王惠珠; 張世澤; 洪秀貞; | 書刊名 | The Kaohsiung Journal of Medical Sciences |
卷 期 | 14:10 1998.10[民87.10] |
頁 次 | 頁644-652 |
分類號 | 416.703 |
關鍵詞 | 小樑切除術; 結膜瓣; 傷口癒合; Nylon; Dexon; Mitomycin-C; |
語 文 | 英文(English) |
中文摘要 | 本實驗是利用兔子來探討在小樑切除術時合併或不合併mitomycin-C局部敷用後 以 Dexon或nylon縫合結膜瓣,經手術後1天,4天,7天,14天及28天觀察其結膜瓣之傷口癒合 反應 ,主要是比較四種處理方法,分別是1).nylon縫線無mitomycin-C處理2).nylon縫線及 有 mitomycin-C處理3).Dexon縫線無mitomycin-C處理4).Dexon縫線及有mitomycin-C處理 。結果發現手術1天後多形核白血球細胞數目最多的是在nylon縫線無mitomycin-C處的組織 (86±2)。手術4天後多形核白血球細胞數目最多的是在Dexon縫線無mitomycin-C處理的組 織(109±87)。纖維母細胞收目最多的是在nylon縫線無mitomycin-C處理的組織最多 (111±23)。手術7天後多形核白血球細胞數目最多的是在Dexon縫線有mitomycin-C(32±12) 。纖維母細胞數目最序的是在nylon縫線無mitomycin-C處理的組織(126±15)。手術14天後 纖維母細胞數目最多的是在Dexon縫線無mitomycin-C處理的組織(43±10)。表皮層杯狀細胞 的收目在nylon 縫線無mitonycin-C處理的組織最多(4±2)。手術28天後纖維母細胞數目最 多的是在Dexon縫線mitomycin-C處理的組織(40±15)。表皮層杯狀細胞的收目在nylon縫線 無mitomycin-C處理的組織最多(4±2)。因此本研究之結論是1).小樑切除術後在縫合結膜瓣 傷口邊緣的mitomycin-C濃度越少越好,因為mitomycin-C會延犀結膜瓣傷口的癒合過程。2). 由於nylon誘使大量纖維母細胞產生的時間比Dexon早,因此nylon比Dexon更適合當作結膜瓣 縫線的材料。 |
英文摘要 | In this study,rabbits were used to evaluate the sutured wound reaction with Dexon or nylon in the conjunctival flap 1,4,7,14 and 28 days after trabeculectomy surgery with or without the use of mitomycin-C. Four major treated groups were used to compare their wound healing reaction;group 1 - nylon-suture and non-mitomycin treatment;group 2-nylon-stuture and mitomycin treatment;group 3-Dexon-suture and non-mitomycin treatment;group 4-Dexon-suture and mitomycin treatment. One day after surgery, the number of polymorphs was the greatest most in the nylon-stutured and non-mitomycin treated tissues (86±2). Four days after surgery, the number of polymorphs was the greatest most in Dexon-sutured and non-mitomycin treated tissues(109±87).The number of fibroblasts was the greatest most in nylon-sutured and non-mitomycin treated tissues (111±23).Seven days after surgery, the number of polymorphs was the greatest most in Dexon-sutured and mitomycin treated tissues(32±12).The number of fibroblasts was the greatest most in nylon-sutured and non-mitomycin treated tissues (126±15).Fourteen days after surgery, the number of fibroblasts was the greatest most in Dexon-sutured and non-mitomycin tissues (43±10).The number of goblet cells was the greatest most in nylon-sutured and non-mitomycin treated tissues (4±2).Twenty-eight days after surgery,thenumber of fibroblasts was the greatest most in Dexon-sutured and mitomycin treated tissues(40±15). The number of goblet cells was the greatest most in nylon-sutured and non- mitomycin treated tissues(4±2).Our conclusions are as follows:1).The concentration of mitomycin in conjunctival wound edge should be maintain at as low a level as possible because the mitomycin will delay the wound healing process;2).Nylon material is better than Dexon for conjunctival wound suture because nylon could induce a great quantity of fibroblasts before Dexon did. |
本系統中英文摘要資訊取自各篇刊載內容。