期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
特发性黄斑裂孔手术前后黄斑区脉络膜厚度变化 被引量:1
1
作者 韩悠 席瑞洁 +3 位作者 陈鹏飞 史俊芳 戴丽 郝玉华 《国际眼科杂志》 CAS 北大核心 2020年第11期2012-2015,共4页
目的:探讨玻璃体切除手术对特发性黄斑裂孔(IMH)黄斑区脉络膜血流的影响及脉络膜微结构变化在黄斑裂孔形成中的作用。方法:选取2014-05/2015-12单眼IMH患者56例56眼纳入研究,所有患者均行三通道平坦部玻璃体切除+吲哚菁绿辅助内界膜剥除... 目的:探讨玻璃体切除手术对特发性黄斑裂孔(IMH)黄斑区脉络膜血流的影响及脉络膜微结构变化在黄斑裂孔形成中的作用。方法:选取2014-05/2015-12单眼IMH患者56例56眼纳入研究,所有患者均行三通道平坦部玻璃体切除+吲哚菁绿辅助内界膜剥除+12%C3F8气体填充术。晶状体混浊者联合超声乳化吸出+人工晶状体植入。术前及术后1、3、6mo行EDI SD-OCT检查,记录黄斑中心凹下及距中心凹上方、下方、鼻侧、颞侧各1、3mm处共9个位点的脉络膜厚度。结果:术前黄斑中心凹下脉络膜厚度(SFCT)值为233.43±84.638μm,术后1、3、6mo SFCT分别为242.46±88.199,238.97±89.252,236.71±88.661μm,术后1mo与术前相比明显升高(P<0.05)。距中心凹下方3mm处的脉络膜厚度值(ICT3mm)术前(170.89±57.040μm)与术后1、3、6mo(179.63±62.941、179.74±65.981、180.80±58.379μm)相比呈逐渐增高趋势,但各个测量时间点的ICT3mm值两两比较无差异。距中心凹下方1mm处的脉络膜厚度值(ICT1mm)术前(207.37±67.502μm)与术后1、3、6mo(216.31±80.297、214.54±75.693、205.69±68.697μm)有差异(P<0.05),术后6mo与术后1mo相比有差异(P<0.05)。结论:脉络膜厚度降低可能是黄斑裂孔形成的原因,IMH患者术后脉络膜厚度值变化与位置有关,可能与术中填塞气体的压迫作用有关。 展开更多
关键词 特发性黄斑裂孔 脉络膜厚度 频域相干光断层深度增强成像技术 玻璃体切割术 填塞气体
下载PDF
Progressive teaching of Qi under the guidance of constructivism theory
2
作者 Yan Wang Wei-Jun Zhang +4 位作者 jun-fang shi Ya-Li Qin Cheng Han Yan-Miao Ma Jian-Mei shi 《History & Philosophy of Medicine》 2020年第3期97-102,共6页
Qi is the core concept that runs through the theory of traditional Chinese medicine.It is the basic connection between ancient philosophy and traditional Chinese medicine.It is the most difficult and most key point of... Qi is the core concept that runs through the theory of traditional Chinese medicine.It is the basic connection between ancient philosophy and traditional Chinese medicine.It is the most difficult and most key point of students’learning.Considering the characteristics of the course and the cognitive style of students,we use constructivist cognitive theory as a reference to design progressive teaching of the Qi content included in the course textbook.The process consists of two parts.The first part is the construction of the basic theory.Students are guided as they build schemata of basic concepts to assemble a deep understanding.They then take the initiative,and participate in the explanation,thereby completely internalizing the knowledge.The second part of the process is clinical skill training in collecting,sorting and writing medical records.In the end we have achieved the teaching goal of driving students’interest in learning,providing them with basic theoretical knowledge,and exercising the comprehensive practical problem solving skills,while cultivating the style of thinking required by practitioners of traditional Chinese medicine. 展开更多
关键词 QI CONSTRUCTIVISM Progressive teaching the basis of traditional Chinese medicine Abbreviations:TCM traditional
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部