应用UW液储存待植皮片的改良储皮法——皮片的储存
被引量:1
摘要
目的 营养液可延长移植物的存储时间。本文将探讨应用Wisconsin大学保存液(UW液)灌注组织(皮瓣),使其耐受缺血,以延长皮片保存时间和提高延期移植的成活率。方法设计小鼠模型,评估待植断层皮片及全厚皮片在普通生理盐水、UW液和Roswell Park Memorial Institute(RPMI)-1640培养基中的活力。将取下的皮片在4℃下分别储存1,2,4,7,10d,然后回植并分别测定其成活百分率。结果在储存期内,保存在UW液中的断层皮片与在生理盐水和RPMI—1640中的相比,植皮效果明显改善;而3种液体保存的全厚皮片无明显差异。结论选用UW液储存断层皮片进行异体植皮或延期植皮可延长储皮时间,并可在保质期内明显改善植皮效果。本研究发现,更厚的皮片厚度会限制保存液的渗透力,从而限制储存全厚皮片的能力。
出处
《中国美容整形外科杂志》
CAS
2010年第3期190-195,共6页
Chinese Journal of Aesthetic and Plastic Surgery
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