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題 名 | Tissue Ingrowth Capability of Porous Surgical Fabrics=醫用紡織材料對人體結締組織滲透生長之影響 |
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作 者 | 郭守仁; | 書刊名 | 中華民國外科醫學會雜誌 |
卷 期 | 21:1 1988.01[民77.01] |
頁 次 | 頁23-35 |
分類號 | 416.34 |
關鍵詞 | 醫用紡織材料; 人體結締組織; 滲透生長; |
語 文 | 英文(English) |
中文摘要 | 纖維材料組合物對締結組織及其細胞之生成、生長之影響,至目前為止,鮮人去研究探討,吾人利用細胞培植,動物體內,組織滲透力及組織切片來決定何種種植材料才能促進結締組織之生長以便鞏固醫學材料在手術上之用塗,分別以八種不同醫用材料-(1) X-Stafic Fabric (non Woven) 10% Ag Coating,(2) USCI Sauvage Filamentous Dacron Fabric,(3) USCI De Bakey Woven Oacron Fabric,(4) Meadox Weavenit Knitted Dacron Fabric,(5) Mersilene Polyester Fibre,(6) Typar (Style # 3151 ) (7) Mylar film 700D (8) Mar lex Mesh.分四個階段利用已培養之老鼠肺部纖維個胞(rat lung fibroblast)做生體外試驗,第一階段試驗了解胰蛋白酵素(trypsin)之作用時間對纖維細胞之存活率影響,結果發現胰蛋白酵素之處理時間以六十分鐘最為適宜。第二階段為體外纖維細胞之預備實驗,測出纖維細胞在不同紡織醫用材料上之生長曲線,藉以決定在正式實驗時,求纖維細胞在這些材料上附著及增殖情形,發現纖維細胞在二天之內可完成附著以材料(8) Marlex Mesh之附著情形最佳,而且材料Mylar film 700D最差。第四階段測出纖維細胞在經過Fibronectin處理過之紡織材料上的生長曲線,並與第三階段比較,自統計結果可知,fibronectin可增強纖維細胞在材料(4) Meadox Weavenit Knitted Dacron Fabric,(7) Mylar film 700D上之附著性Fibronectin對材料(1) X- Static Fabric (non Woven)10% Ag Coating,(2) USCI Sauvage Filamentous Dacron Fabric,(3) USCI De Bekey Woven Fabric,(8) Marlex Mesh上之附著性沒有影響,而在材料(5) Mersilene Polyester Fibre (6) Typar (Style # 3151)反而有仰制之效果,同時間這八種紡織材料種植在大自鼠背部筋膜下,16週後發現(8) Marlex Mesh為高 Peal Strength,而(5) Mesilene Polyester Fibre,(6) Typar(Style # 3151),(7) Mylar film 700D,為中等度Peel Strength,(剝皮力)其他屬於低Peel Strength(剝皮力)。 |
英文摘要 | Porous surgical implants are used for the purpose of fixing and completing healing through tissue ingrowth. In an in vitro cell culture study, the effects of rat lung fibroblast adherent cells on the eight different fabric specimens and polyester fibre mesh - X-static fabric (non-woven) 10% Ag coating, USCI sauvage filamentous, USCI DeBakey woven (#7956/6112) 200 mel, Weavenit knitted Dacron, Mersilene mesh, Typar (Style #3151) duprit spumbm ded p.p., Mylar film 700D, Marlex mesh - were examined. After two days incubation, rat fibroblast cells completely attached to these specimens. Adherent cells were removed from the substrate by trypsin. The best result was observed in the specimen of Marlex mesh, and the poorest attachment in Mylar film 700D(Fig. 1, 2) Collaborative Research Human Fibronectin (CR-HFN) is an extremely effective biological agent in promoting the attachment of cells to the commonly employed culture substrates. Optimum results were obtained with CR-HFN in two fabric specimens - Meadox weavenit knitted Dacron fabric and Mylar film 700D. On the other hand, these fabric specimens were implanted into the subcutaneous tissue of the right and left dorsal blank regions of Sprague-Dawley rats. Sixteen weeks after the implantation, the peeling strength was detected. The Marlex Mesh has excellent peel strength, and the moderate peel strength group includes Mesilene polyester Fibre, Typar (Style #3151), Mylar film 700D, and the others lost peel strength. |
本系統中英文摘要資訊取自各篇刊載內容。