濕式傷口護理法的機轉原理

經過醫療研究發現,親水性水膠體敷料(Hydrocolloid Dressing)可以維持傷口溫潤環境,促進傷口癒合速度並不易留下疤痕。經研究證實,透過使用親水性水膠體敷料,吸收過多的組織液,並讓傷口維持在一個溫潤的環境下,細胞會加速修補傷口組織,清理傷口的殘留物,並促進新皮膚的生成(註1)並且不易結痂,也就不易留下疤痕(註2)。並且神經末梢會被保護,大幅降低疼痛(註3)。 

而傳統的乾式傷口護理法(如:使用一般傳統紗布OK繃),因為會讓傷口過於乾燥導致結痂,而和跟一般人認知的不同是,結痂反而容易阻礙細胞修復組織,讓恢復速度變慢,並且容易造成二次傷口傷害或是造成細菌特別容易攻擊該處造成發炎感染,也容易因此留下疤痕。

 

臨床參考文獻

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