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題 名 | 銀耳多醣不織布敷料於大鼠創口癒合之功效=Effect of Tremella Polysaccharides Nonwoven Dressing on Healing of Surgical Wounds of Rats |
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作 者 | 陳鯤兆; 吳昭慧; 陳忠信; 廖俊旺; 楊正義; 楊淑惠; | 書刊名 | 臺灣農業研究 |
卷 期 | 61:1 2012.03[民101.03] |
頁 次 | 頁1-11 |
分類號 | 478.16 |
關鍵詞 | 銀耳; 多醣不織布; 創傷敷料; 動物模式; Tremella fuciformis; Polysaccharides nonwoven; Wound dressing; Animal model; |
語 文 | 中文(Chinese) |
中文摘要 | 天然多醣高分子材料,具有良好的生物可分解性與生物相容性,已有商業型敷料於臨床應用。萃取自銀耳 (Tremella fuciformis) 子實體的天然高分子聚合物-銀耳多醣,具有保濕及抗發炎之特性。本研究以銀耳多醣不織布為實驗材料,敷貼動物全層皮膚傷口,評估其對但傷口癒合之促進功效,擬作為未來可能臨床應用之參考。結果顯示,試驗期間大鼠的體重在各處理組間均無顯著性差異 (p > 0.05),分析皮膚創口面積結果顯示,陽性對照組敷料 (Kal-PC) 於手術後第10及14天;銀耳多醣敷料組 (Tp-nonW) 則在術後第14天,創口面積相對於陰性對照組 (Alg-NC) 有顯著性減少 (p < 0.05),Tp-nonW組於第10天及第14天之平均癒合面積相對於Alg-NC組分別約增加20%及49.2%,對傷口面積具顯著性縮小,且手術後第14天皮膚創口之上皮再生組織病理總積分,Kal-PC組為5.8分、Tp-nonW組為5.4分相對於Alg-NC組4.6分均呈上升,但因個體差異大,未具統計學顯著性差異 (p > 0.05)。本研究顯示,銀耳多醣不織布敷料 (Tp-nonW) 對大鼠傷口具有癒合功效,可做為進一步人體臨床試驗的參考。 |
英文摘要 | Some commercial products used as wound dressing in clinics are made of natural polysaccharides which are biodegradable and biocompatible. Polysaccharides extracted from fruiting bodies of Tremella fuciformis are nature polymers with moisturizing and anti-inflammatory properties. The objective of this study was to determine effects of the Tremella-polysaccharide non-woven product (TpnonW) as wound dressing on healing of surgical wounds of rats. Results showed that wound dressing with Tp-nonW or Kal-PC (a commercial product Kaltostat® made of Calcium/Sodium Alginate and used as positive control) significantly (p < 0.05) decreased the wound area of rats. Compared to the treatment of wound dressing of Alg-NC (a commercial product made of Sodium Alginate and used as negative control), the healing area of wounds covered with Tp-nonW for 10 and 14 days increased by 20 and 49.2% respectively. Results of the histopathological study showed that the score of regrowth tissues from wounded skin was 5.8 and 5.4 for the treatment of Kal-PC and Tp-nonW, respectively, compared to the score of 4.6 for the negative control Alg-NC, but the difference among these three treatments was statistically insignificant (p > 0.05). This study suggests that Tremella-polysaccharide non-woven dressing (Tp-nonW) has wound healing properties on rats and it may warrant further studies in human clinic trials. |
本系統中英文摘要資訊取自各篇刊載內容。