目的探究护理干预对显微骨科游离植皮术的影响。方法选取2014年5月至2017年5月期间我院收治的100例接受游离植皮术作为研究对象,按照护理方式不同展开均等分组,对照组50例展开术后出院自行护理,实验组50例给予术后住院观察及综合护理,对...目的探究护理干预对显微骨科游离植皮术的影响。方法选取2014年5月至2017年5月期间我院收治的100例接受游离植皮术作为研究对象,按照护理方式不同展开均等分组,对照组50例展开术后出院自行护理,实验组50例给予术后住院观察及综合护理,对比2组手术植皮成活率、生活质量评分。结果实验组、对照组的治疗总有效率分别为92.00%(46/50)、74.00%(37/50),( P <0.05)。实验组术后生活质量评分明显优于对照组( P <0.05)。结论护理干预对显微骨科游离植皮术具有积极影响,可有效提升植皮成活率,提高患者术后生活质量,值得推广。展开更多
The as-extruded Mg？Sn？Ca alloys were prepared and investigated for orthopedic applications via using optical microscopy, scanning electron microscopy, X-ray diffraction, as well as tensile, immersion and electrochem...The as-extruded Mg？Sn？Ca alloys were prepared and investigated for orthopedic applications via using optical microscopy, scanning electron microscopy, X-ray diffraction, as well as tensile, immersion and electrochemical tests. The results showed that, with the addition of 1% Sn and the Ca content of 0.2%？0.5%, the microstructure of the as-extruded Mg？Sn？Ca alloys became homogenous, which led to increased mechanical properties and improved corrosion resistance. Further increase of Ca content up to 1.5% improved the strength, but deteriorated the ductility and corrosion resistance. For the alloy containing 0.5% Ca, when the Sn content increased from 1% to 3%, the ultimate tensile strength increased with a decreased corrosion resistance, and the lowest yield strength and ductility appeared with the Sn content of 2%. These behaviors were determined by Sn/Ca mass ratio. The analyses showed that as-extruded Mg？1Sn？0.5Ca alloy was promising as a biodegradable orthopedic implant.展开更多
文摘目的探究护理干预对显微骨科游离植皮术的影响。方法选取2014年5月至2017年5月期间我院收治的100例接受游离植皮术作为研究对象,按照护理方式不同展开均等分组,对照组50例展开术后出院自行护理,实验组50例给予术后住院观察及综合护理,对比2组手术植皮成活率、生活质量评分。结果实验组、对照组的治疗总有效率分别为92.00%(46/50)、74.00%(37/50),( P <0.05)。实验组术后生活质量评分明显优于对照组( P <0.05)。结论护理干预对显微骨科游离植皮术具有积极影响,可有效提升植皮成活率,提高患者术后生活质量,值得推广。
基金Project(2013CB632200)supported by the National Basic Research Program of ChinaProjects(51474043,51531002)supported by the National Natural Science Foundation of China+1 种基金Projects(CSTC2013JCYJC60001,KJZH14101)supported by Chongqing Municipal Government,ChinaProject(2015M581350)supported by the China Postdoctoral Science Foundation
文摘The as-extruded Mg？Sn？Ca alloys were prepared and investigated for orthopedic applications via using optical microscopy, scanning electron microscopy, X-ray diffraction, as well as tensile, immersion and electrochemical tests. The results showed that, with the addition of 1% Sn and the Ca content of 0.2%？0.5%, the microstructure of the as-extruded Mg？Sn？Ca alloys became homogenous, which led to increased mechanical properties and improved corrosion resistance. Further increase of Ca content up to 1.5% improved the strength, but deteriorated the ductility and corrosion resistance. For the alloy containing 0.5% Ca, when the Sn content increased from 1% to 3%, the ultimate tensile strength increased with a decreased corrosion resistance, and the lowest yield strength and ductility appeared with the Sn content of 2%. These behaviors were determined by Sn/Ca mass ratio. The analyses showed that as-extruded Mg？1Sn？0.5Ca alloy was promising as a biodegradable orthopedic implant.
