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一例高龄患者全髋关节置换术后合并肺脂肪栓塞的个案护理
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作者 宁娥 陈坤 欧阳新慧 《中国骨科临床与基础研究杂志》 2025年第1期66-68,共3页
髋关节骨折通常由摔倒引起,随着全球老龄化的加速,老年群体髋关节骨折发生率显著上升^([1-2])。全髋关节置换术(total hip replacement,THR)治疗髋关节骨折疗效确切,但老年患者手术后常常面临更高的并发症风险,对患者恢复和生活质量产... 髋关节骨折通常由摔倒引起,随着全球老龄化的加速,老年群体髋关节骨折发生率显著上升^([1-2])。全髋关节置换术(total hip replacement,THR)治疗髋关节骨折疗效确切,但老年患者手术后常常面临更高的并发症风险,对患者恢复和生活质量产生深远影响^([3-4])。本病例报告1例85岁女性股骨颈骨折患者THR后出现肺部脂肪栓塞的相关护理经验。 展开更多
关键词 栓塞 脂肪 肺栓塞 关节成形术 置换 老年人 术后护理
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聚二甲基二烯丙基氯化铵-二烯丙基胺固色剂的研究进展
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作者 陈焜 沈昌宇 周向东 《印染助剂》 CAS 2022年第4期10-15,共6页
聚阳离子型固色剂由聚二甲基二烯丙基氯化铵(PDADMAC)逐渐发展至共聚改性聚阳离子型固色剂,目的是弥补单一阳离子单体均聚物本身的不足。重点阐述聚二甲基二烯丙基氯化铵-二烯丙基胺固色剂(PDADMAC-DAA)的研究进展,并结合实际生产中固... 聚阳离子型固色剂由聚二甲基二烯丙基氯化铵(PDADMAC)逐渐发展至共聚改性聚阳离子型固色剂,目的是弥补单一阳离子单体均聚物本身的不足。重点阐述聚二甲基二烯丙基氯化铵-二烯丙基胺固色剂(PDADMAC-DAA)的研究进展,并结合实际生产中固色剂的应用情况,从聚合机理、工艺控制和固色机理3方面展开详细论述。 展开更多
关键词 聚阳离子 二甲基二烯丙基氯化铵 二烯丙基胺 固色剂 棉织物
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Research on Enterprise Financing Risk and Control
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作者 chenkun 《外文科技期刊数据库(文摘版)经济管理》 2022年第1期161-165,共5页
The development of network has accelerated the development of global economic exchanges. The market environment has been steadily rising. China's overall economic level has also been significantly improved. Enterp... The development of network has accelerated the development of global economic exchanges. The market environment has been steadily rising. China's overall economic level has also been significantly improved. Enterprises have played an important role in social and economic development. Economic exchanges between different enterprises have increased significantly, showing a trend of diversified development. Due to the different nature of enterprise development, there will inevitably be many interference factors in the actual operation, which will bring many adverse effects to the economic development of the enterprise and hinder the internal financing process. According to the analysis of market survey data, at this stage, enterprises will all face capital problems in their development, especially the financing sources of small and medium-sized enterprises. If it is not effectively solved and the financing risk is increased, it will seriously hinder the realization of the development goal of the enterprise. Therefore, enterprise managers should pay more attention to this link, integrate past experience, effectively prevent risks, do a good job in internal management, and solve worries for the steady development of later production and operation. 展开更多
关键词 ENTERPRISE financing risk control measure
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