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袋鼠式护理应用于新生儿疼痛干预的研究现状
袋鼠式护理(Kangaroo Mother Care,KMC),又称皮肤接触护理(Skin to Skin Care,SSC),指新生儿母(父)亲类似袋鼠等有袋动物照顾婴幼儿的方式,即由皮肤接触的方式,将新生儿直立式地贴在母(父)亲的胸口,提供他(她)所需的温度及安全感[1]。袋鼠式护理实施的理念是母亲可提供类似子宫内环境的刺激,进而减少新生儿的压力及促进子宫外适应[2]。目前KMC作为一种人性化的新生儿护理模式在全球逐步得到推广应用。国外研究证实袋鼠式护理对新生儿疼痛具有一定的干预效果,至于其止痛机制尚无定论,国内关于袋鼠式护理对新生儿疼痛干预的研究尚处于起步阶段,现将目前国内外的研究成果总结如下。
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细胞生长因子在美容护肤中的应用
细胞生长因子,对多种细胞生理功能和代谢活动发挥生物调节作用,他们在体内含量极微,但生物活性极高.在美容护肤、整形外科、烧伤溃疡以及各种皮肤病的伤口修复与愈合中有重要作用[1~2].
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油茶活性成分作为护肤因子在化妆品领域的研究进展
油茶(Camellia oleifera Abel)是山茶科(Theaceae)山茶属(Camellia Linn)植物,主要分布于热带及亚热带地区[1].我国的油茶资源非常丰富,主要分布在南方18个省,其中湖南、江西、广西、浙江等省为主要产区,年产茶籽80万吨,产油20多万吨[2].近年来,具有"东方橄榄油"美誉的油茶因其含有多种活性成分如油茶皂素、茶多酚、黄酮类化合物、油酸、角鲨烯、槲皮素和3-0-酰基槲皮素等具有抗皮肤过氧化与延缓衰老、美白、抗辐射、防晒、抗炎、抗过敏、抑菌等护肤作用越来越受到人们的青睐,被广泛应用于化妆品领域.本文就油茶中的活性成分作为护肤因子应用于化妆品领域的新研究进展作一综述.
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As people live beyond 100 years, there is an extended period of impaired quality of life for the increasing numbers of individuals with skin disorders. There is also a growing work force of fit elderly individuals who are able to provide low technology skin care and who can teach self-help if well instructed. The International Society of Dermatology’s sub-committee Skin Care for All: Community Dermatology seeks to bring together those who care for skin diseases and those who manage wounds, burns, lymphoedema and neglected tropical diseases affecting the skin for the purpose of skin care. Their focus is the repair of four functions: barrier, thermoregulation, sensory perception and communication. The curriculum includes low cost self-help and the restoration of absent skin. The care expectation is one of technical proficiency integrated with kindness and altruism. The concept is attracting wide attention but needs to develop compelling and persuasive arguments (“wow factors”) regarding why it should be funded. There is probably no greater wow factor than tracing the path of a severely injured patient from the battlefield through the course of immediate first aid by paramedics to the surgeon in the frontline tent who can almost guarantee survival. Seeing these disfigured persons winning trophies at the Olympic Games has garnered the admiration of millions of viewers.