With the growing of mutual communication between different cultures, the translation of classical Chinese poetry becomes quite significant in the contemporary times. This paper first briefly introduces classical Chine...With the growing of mutual communication between different cultures, the translation of classical Chinese poetry becomes quite significant in the contemporary times. This paper first briefly introduces classical Chinese poetry, major classical Chinese poetry translation schools and their representatives, and professor XU Yuan-zhong＇s famous principle of ＂Beauty in three aspects＂. In order to help disseminate this part of Chinese culture through discussing how the reader of the translation may be inspired, moved and aesthetically entertained in the same way as one reads the original, this paper will analyze the classical poetry Chinese-English translation from the perspective of ＂Beauty in three aspects＂, namely, in three parts--beauty in meaning, beauty in sound and beauty in form. Thus, it serves the purpose to offer a relatively comprehensive view of the classical poetry Chinese-English translation.展开更多
Objective: Describe the psychosocial aspects of male infertility at the hospital of the Sino-Guinean Friendship. Patients and method: It is a prospective study of a descriptive type covering a period of 6 months. The ...Objective: Describe the psychosocial aspects of male infertility at the hospital of the Sino-Guinean Friendship. Patients and method: It is a prospective study of a descriptive type covering a period of 6 months. The study covered 17 patients, all received for a desire to conceive after at least one year of regular sexual intercourse without contraception. The data were collected from patient interviews using a pre-established questionnaire. Results: The average age of the patients was 32.07 years with extremes of 23 years and 42 years. During this study, 64.70% of patients were no longer participating in community ceremonies. The patients’ relationships with their spouse and family deteriorated in 52.94% and 47.06%, respectively. Conversely, relations with the family of origin remained unchanged in 70.59 percent of cases. The reduction in economic activity was by 13 patients (76.48%). Conclusion: Male infertility causes a real psychic earthquake in men with its corollaries of negative feelings. The rather complex moral repercussions of male infertility affect not only the individual, his/her partner, and family, but also economic activity.展开更多
Background:Social distancing may affect athletes,training,causing negative effects on mental and physical health.Objective:This study therefore aimed to characterize the perception of Brazilian athletes about their ph...Background:Social distancing may affect athletes,training,causing negative effects on mental and physical health.Objective:This study therefore aimed to characterize the perception of Brazilian athletes about their physical and psychosocial aspects,sleep quality and coping strategies during the quarantine of the coronavirus disease 2019(COVID-19)pandemic.Methods:This was a cross-sectional study with online survey,performed with Brazilian athletes(amateur and professional)over 18 years.The main outcomes measures assessed were physical and psychosocial aspects,sleep quality and coping strategies.Results:A total of 214 athletes were included.The average weekly hours of training during the quarantine was 4.71±3.71 h,of which 64.5%athletes(138/214)were oriented by medical staff during training.For 52.8%(113/214)of athletes,training intensity during the quarantine was different/very different from the intensity before the quarantine.79.4%athletes(170/214)reported moderate to extreme difficulties in keeping the same level of training during the quarantine.77.1%athletes(165/214)had moderate to extreme anxiety and each of the athletes had concern about his or her athletic career future,including return to the sport.72.9%athletes(156/214)reported change in sleep schedule during the quarantine period.Conclusion:The quarantine period during COVID-19 pandemic negatively affected the athlete^perception about training routine,since athletes reported reduction in training hours and training intensity.Overall,the athletes reported that they were moderately to extremely anxious.They also had concerns about their career in the future,as well as concerns regarding return to sport.展开更多
High-aspect-ratio metallic surface microstructures are increasingly demanded in breakthrough applications,such as high-performance heat transfer enhancement and surface plasmon devices.However,the fast and cost-effect...High-aspect-ratio metallic surface microstructures are increasingly demanded in breakthrough applications,such as high-performance heat transfer enhancement and surface plasmon devices.However,the fast and cost-effective fabrication of high-aspect-ratio microstructures on metallic surfaces remains challenging for existing techniques.This study proposes a novel cutting-based process,namely elliptical vibration chiseling(EV-chiseling),for the high-efficiency texturing of surface microstructures with an ultrahigh aspect ratio.Unlike conventional cutting,EV-chiseling superimposes a microscale EV on a backward-moving tool.The tool chisels into the material in each vibration cycle to generate an upright chip with a high aspect ratio through material deformation.Thanks to the tool’s backward movement,the chip is left on the material surface to form a microstructure rather than falling off.Since one microstructure is generated in one vibration cycle,the process can be highly efficient using ultrafast(>1 kHz)tool vibration.A finite element analysis model is established to explore the process mechanics of EV-chiseling.Next,a mechanistic model of the microstructured surface generation is developed to describe the microstructures’aspect ratio dependency on the process parameters.Then,surface texturing tests are performed on copper to verify the efficacy of EV-chiseling.Uniformed micro ribs with a spacing of 1–10μm and an aspect ratio of 2–5 have been successfully textured on copper.Compared with the conventional EV-cutting that uses a forward-moving tool,EV-chiseling can improve the aspect ratio of textured microstructure by up to 40 times.The experimental results also verify the accuracy of the developed surface generation model of microstructures.Finally,the effects of elliptical trajectory,depth of cut,tool shape,and tool edge radius on the surface generation of micro ribs have been discussed.展开更多
The way in which international beauty giants are laying out the Chinese market seems to be quietly changing.I have recently observed that the pace of foreign beauty giants launching self-developed patented ingredients...The way in which international beauty giants are laying out the Chinese market seems to be quietly changing.I have recently observed that the pace of foreign beauty giants launching self-developed patented ingredients and technologies is accelerating.In particular,a number of relevant achievements have been focused on the November 2023 China International Import Expo.Among them,new patented ingredients/technologies launched in the past year accounted for six cases.They include Shiseido’s Neomyone,Unilever’s Glutathione meta-technology,Amore Pacific's Fonoin,Estee Lauder's Sertiin Age Reversal Technology,Kose’s IPS cell research technology,and Procter&Gamble’s OLAY’s“Collagen Visualization”technology,etc..展开更多
The construction of beautiful and livable villages is one of the important tasks of ruralrevitalization in the new era, and the development of rural areas attaches more and more importanceto the improvement of human s...The construction of beautiful and livable villages is one of the important tasks of ruralrevitalization in the new era, and the development of rural areas attaches more and more importanceto the improvement of human settlement environment. By investigating the construction status andexisting problems of Zhaoba Village in Nanjing, it tries to take “beauty” and “livability” as the planningrequirements. The village positioning is planned accurately, and the functional layout is carried outreasonably. According to the characteristic industries, landscape features and infrastructure of ZhaobaVillage, humanized construction strategies are put forward, thus improving the quality of human settlementenvironment in Zhaoba Village.展开更多
The aspect ratio of the structure has a significant impact on the overall stability of the ultra high-rise building. A large aspect ratio of the structure increases the risk of overturning and reduces the lateral stif...The aspect ratio of the structure has a significant impact on the overall stability of the ultra high-rise building. A large aspect ratio of the structure increases the risk of overturning and reduces the lateral stiffness of the structure, leading to significant tensile and compressive stresses in the isolated bearings. To study the effect of aspect ratio on the seismic response and overturning resistance of a new staggered story isolated structure, three models with different aspect ratios were established. Nonlinear time-history analysis of the three models was conducted using ETABS finite element software. The results indicate that the overturning moment and overturning resistance moment of the superstructure in the new staggered story isolated structure increase with an increasing aspect ratio. However, the increase in the overturning moment of the superstructure is much greater than the increase in the overturning resistance moment, resulting in a decrease in the overturning resistance ratio of the superstructure with an increasing aspect ratio. The overturning moment and overturning resistance moment of the substructure in the new staggered story isolated structure decrease with an increasing aspect ratio. However, the decrease in the overturning moment of the substructure is greater than the decrease in the overturning resistance moment, leading to an increase in the overturning resistance ratio of the substructure with an increasing aspect ratio. The decrease in the overturning resistance ratio of the superstructure in the new staggered story isolated structure is much greater than the increase in the overturning resistance ratio of the substructure. Therefore, as the aspect ratio of the overall structure increases, the overturning resistance ratio of the superstructure and the entire structure decreases.展开更多
“Jing Ye Si”is a classical poem with international influence by the Chinese poet Li Bai in the Tang Dynasty,which expresses the poet’s deep nostalgia.This paper compares and analyzes its two English versions transl...“Jing Ye Si”is a classical poem with international influence by the Chinese poet Li Bai in the Tang Dynasty,which expresses the poet’s deep nostalgia.This paper compares and analyzes its two English versions translated by the Chinese translator Xu Yuanchong and the British translator W.J.B.Fletcher based on the“three beauties”principle(beauty in sense,beauty in sound,and beauty in form),and discovers that the English version of Xu basically achieves the unity of the“three beauties”,while the English version of Fletcher realizes the“beauty in sound and form”,but deviates from the“beauty in sense”mainly owing to the inaccurate comprehension of the moon as an image and other factors.This analysis may afford us with certain reference in poetry translation.展开更多
For more than 60 years,Mr.Xu Yuanchong has been devoted to education.He has not only made remarkable achievements in translating from and into Chinese,English,French and other languages,but has also developed his own ...For more than 60 years,Mr.Xu Yuanchong has been devoted to education.He has not only made remarkable achievements in translating from and into Chinese,English,French and other languages,but has also developed his own unique concept of translation.Since 1950,he has always adhered to the“Three Beauties Theory”,believing that translation should not only rely on the original text,but also realize the“beauty of meaning”,“beauty of sound”,and“beauty of form”.Based on Xu Yuanchong’s“Three Beauties Theory”,this paper takes Zheng Zhenduo’s and Feng Tang’s Chinese translations of Stray Birds as an example to explore in depth the specifics of poetry translation theory.The study summarizes the similarities and differences between these two translations in embodying the“three beauties”,providing insights into the Chinese translation techniques of philosophical prose poems.This endeavor seeks to offer valuable insights for the comparative study of Stray Birds translations。展开更多
Aiming at the problem that existing models in aspect-level sentiment analysis cannot fully and effectively utilize sentence semantic and syntactic structure information, this paper proposes a graph neural network-base...Aiming at the problem that existing models in aspect-level sentiment analysis cannot fully and effectively utilize sentence semantic and syntactic structure information, this paper proposes a graph neural network-based aspect-level sentiment classification model. Self-attention, aspectual word multi-head attention and dependent syntactic relations are fused and the node representations are enhanced with graph convolutional networks to enable the model to fully learn the global semantic and syntactic structural information of sentences. Experimental results show that the model performs well on three public benchmark datasets Rest14, Lap14, and Twitter, improving the accuracy of sentiment classification.展开更多
目的 探究NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化的预测价值。方法 回顾性收集2017年3月~2018年5月因大脑中动脉供血区脑梗死在安徽医科大学第二附属医院神经内科住院的患者。收集其临床资料,根据入院时和住...目的 探究NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化的预测价值。方法 回顾性收集2017年3月~2018年5月因大脑中动脉供血区脑梗死在安徽医科大学第二附属医院神经内科住院的患者。收集其临床资料,根据入院时和住院72 h NIHSS评分,评估早期神经功能恶化(early neurological deterioration,END),将患者分为END组和非END组。所有患者在入院48 h内完成头部MRI检查,并行DWI-Alberta 卒中项目早期CT评分(DWI-ASPECTS),NIHSS/DWI-ASPECTS不匹配(NIHSS/DWI-ASPECTS Mismatch,NDM)定义为 NIHSS评分≥8且DWI-ASPECTS≥8,应用多变量Logistic回归分析NDM与大脑中动脉供血区脑梗死END的相关性。结果 共收集94例大脑中动脉供血区脑梗死患者,男性52例(55.3%),年龄(65.4±11.0)岁。符合END患者31例(33%)。NIHSS/DWI-ASPECTS不匹配(NDM)病例18例(19.1%),其中END组14例(45%),非END组4例(6.5%)。END组年龄大、NIHSS高、DWI-ASPECTS低、NDM患者比例显著高于非END组( P ≤0.05或 P ≤0.01)。多变量Logistic回归分析显示,在校正混杂因素后,DWI-ASPECTS(优势比0.637,95%置信区间0.409~0.994, P =0.047)和NDM(优势比13.175,95%置信区间1.539~112.824, P =0.019)是大脑中动脉供血区脑梗死END的预测因素。结论 NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化具有一定的预测价值。展开更多
Principles which teachers should adhere to in second language class are based on the synthesis of linguistic,cultural and competent aspects.This paper first puts forward linguistic,cultural and competent aspects of se...Principles which teachers should adhere to in second language class are based on the synthesis of linguistic,cultural and competent aspects.This paper first puts forward linguistic,cultural and competent aspects of second language teaching.Then,the principles which teachers should adhere to in second language class are introduced.Finally,the synthesis implication for second language teaching is presented.展开更多
目的探讨ASPECTs评分联合ASITN/SIR侧支循环评分模式评估前循环急性大动脉脑梗死患者超时间窗血管内治疗的临床效果。方法收集52例超时间窗急性大动脉闭塞脑梗死患者为研究组,以本中心63例标准治疗窗内患者为对照组,在三系统同轴下使用...目的探讨ASPECTs评分联合ASITN/SIR侧支循环评分模式评估前循环急性大动脉脑梗死患者超时间窗血管内治疗的临床效果。方法收集52例超时间窗急性大动脉闭塞脑梗死患者为研究组,以本中心63例标准治疗窗内患者为对照组,在三系统同轴下使用颅内血栓抽吸系统、支架取栓装置进行机械取栓治疗,纵向对比2组术后90 d良好恢复率(mRS≤2分)、安全性(症状性颅内出血转化、病死率),研究组间横向对比有效性,主要对比手术前后NIHSS评分。结果研究组与对照组患者术前NIHSS评分差异无统计学意义(P>0.05)。研究组与对照组术中mTICI分级血管再通率分别为90.4%(47/52)、92.1%(58/63),2组比较差异无统计学意义(P>0.05);2组术后良好恢复率(90 d mRS≤2分)[分别为42.3%(22/52)、40%(25/63)]、安全性[研究组症状性颅内出血转化、病死率分别为13.5%(7/52)、15.4%(8/52),对照组分别为11.1%(6/63)、12.7%(8/63)],2组比较差异均无统计学意义(P>0.05)。结论在ASPECTs评分联合ASITN/SIR侧支循环评估模式下急性缺血性脑卒中超时间窗血管内治疗临床疗效具有可行性。展开更多
文摘With the growing of mutual communication between different cultures, the translation of classical Chinese poetry becomes quite significant in the contemporary times. This paper first briefly introduces classical Chinese poetry, major classical Chinese poetry translation schools and their representatives, and professor XU Yuan-zhong＇s famous principle of ＂Beauty in three aspects＂. In order to help disseminate this part of Chinese culture through discussing how the reader of the translation may be inspired, moved and aesthetically entertained in the same way as one reads the original, this paper will analyze the classical poetry Chinese-English translation from the perspective of ＂Beauty in three aspects＂, namely, in three parts--beauty in meaning, beauty in sound and beauty in form. Thus, it serves the purpose to offer a relatively comprehensive view of the classical poetry Chinese-English translation.
文摘Objective: Describe the psychosocial aspects of male infertility at the hospital of the Sino-Guinean Friendship. Patients and method: It is a prospective study of a descriptive type covering a period of 6 months. The study covered 17 patients, all received for a desire to conceive after at least one year of regular sexual intercourse without contraception. The data were collected from patient interviews using a pre-established questionnaire. Results: The average age of the patients was 32.07 years with extremes of 23 years and 42 years. During this study, 64.70% of patients were no longer participating in community ceremonies. The patients’ relationships with their spouse and family deteriorated in 52.94% and 47.06%, respectively. Conversely, relations with the family of origin remained unchanged in 70.59 percent of cases. The reduction in economic activity was by 13 patients (76.48%). Conclusion: Male infertility causes a real psychic earthquake in men with its corollaries of negative feelings. The rather complex moral repercussions of male infertility affect not only the individual, his/her partner, and family, but also economic activity.
文摘Background:Social distancing may affect athletes,training,causing negative effects on mental and physical health.Objective:This study therefore aimed to characterize the perception of Brazilian athletes about their physical and psychosocial aspects,sleep quality and coping strategies during the quarantine of the coronavirus disease 2019(COVID-19)pandemic.Methods:This was a cross-sectional study with online survey,performed with Brazilian athletes(amateur and professional)over 18 years.The main outcomes measures assessed were physical and psychosocial aspects,sleep quality and coping strategies.Results:A total of 214 athletes were included.The average weekly hours of training during the quarantine was 4.71±3.71 h,of which 64.5%athletes(138/214)were oriented by medical staff during training.For 52.8%(113/214)of athletes,training intensity during the quarantine was different/very different from the intensity before the quarantine.79.4%athletes(170/214)reported moderate to extreme difficulties in keeping the same level of training during the quarantine.77.1%athletes(165/214)had moderate to extreme anxiety and each of the athletes had concern about his or her athletic career future,including return to the sport.72.9%athletes(156/214)reported change in sleep schedule during the quarantine period.Conclusion:The quarantine period during COVID-19 pandemic negatively affected the athlete^perception about training routine,since athletes reported reduction in training hours and training intensity.Overall,the athletes reported that they were moderately to extremely anxious.They also had concerns about their career in the future,as well as concerns regarding return to sport.
基金support for this research provided by the National Natural Science Foundation of China(Grant No.52105458)Beijing Natural Science Foundation(Grant No.3222009)+1 种基金Huaneng Group Science and Technology Research Project(No:HNKJ22-H105)China Postdoctoral Science Foundation(Grant No.2022M711807)。
文摘High-aspect-ratio metallic surface microstructures are increasingly demanded in breakthrough applications,such as high-performance heat transfer enhancement and surface plasmon devices.However,the fast and cost-effective fabrication of high-aspect-ratio microstructures on metallic surfaces remains challenging for existing techniques.This study proposes a novel cutting-based process,namely elliptical vibration chiseling(EV-chiseling),for the high-efficiency texturing of surface microstructures with an ultrahigh aspect ratio.Unlike conventional cutting,EV-chiseling superimposes a microscale EV on a backward-moving tool.The tool chisels into the material in each vibration cycle to generate an upright chip with a high aspect ratio through material deformation.Thanks to the tool’s backward movement,the chip is left on the material surface to form a microstructure rather than falling off.Since one microstructure is generated in one vibration cycle,the process can be highly efficient using ultrafast(>1 kHz)tool vibration.A finite element analysis model is established to explore the process mechanics of EV-chiseling.Next,a mechanistic model of the microstructured surface generation is developed to describe the microstructures’aspect ratio dependency on the process parameters.Then,surface texturing tests are performed on copper to verify the efficacy of EV-chiseling.Uniformed micro ribs with a spacing of 1–10μm and an aspect ratio of 2–5 have been successfully textured on copper.Compared with the conventional EV-cutting that uses a forward-moving tool,EV-chiseling can improve the aspect ratio of textured microstructure by up to 40 times.The experimental results also verify the accuracy of the developed surface generation model of microstructures.Finally,the effects of elliptical trajectory,depth of cut,tool shape,and tool edge radius on the surface generation of micro ribs have been discussed.
文摘The way in which international beauty giants are laying out the Chinese market seems to be quietly changing.I have recently observed that the pace of foreign beauty giants launching self-developed patented ingredients and technologies is accelerating.In particular,a number of relevant achievements have been focused on the November 2023 China International Import Expo.Among them,new patented ingredients/technologies launched in the past year accounted for six cases.They include Shiseido’s Neomyone,Unilever’s Glutathione meta-technology,Amore Pacific's Fonoin,Estee Lauder's Sertiin Age Reversal Technology,Kose’s IPS cell research technology,and Procter&Gamble’s OLAY’s“Collagen Visualization”technology,etc..
文摘The construction of beautiful and livable villages is one of the important tasks of ruralrevitalization in the new era, and the development of rural areas attaches more and more importanceto the improvement of human settlement environment. By investigating the construction status andexisting problems of Zhaoba Village in Nanjing, it tries to take “beauty” and “livability” as the planningrequirements. The village positioning is planned accurately, and the functional layout is carried outreasonably. According to the characteristic industries, landscape features and infrastructure of ZhaobaVillage, humanized construction strategies are put forward, thus improving the quality of human settlementenvironment in Zhaoba Village.
文摘The aspect ratio of the structure has a significant impact on the overall stability of the ultra high-rise building. A large aspect ratio of the structure increases the risk of overturning and reduces the lateral stiffness of the structure, leading to significant tensile and compressive stresses in the isolated bearings. To study the effect of aspect ratio on the seismic response and overturning resistance of a new staggered story isolated structure, three models with different aspect ratios were established. Nonlinear time-history analysis of the three models was conducted using ETABS finite element software. The results indicate that the overturning moment and overturning resistance moment of the superstructure in the new staggered story isolated structure increase with an increasing aspect ratio. However, the increase in the overturning moment of the superstructure is much greater than the increase in the overturning resistance moment, resulting in a decrease in the overturning resistance ratio of the superstructure with an increasing aspect ratio. The overturning moment and overturning resistance moment of the substructure in the new staggered story isolated structure decrease with an increasing aspect ratio. However, the decrease in the overturning moment of the substructure is greater than the decrease in the overturning resistance moment, leading to an increase in the overturning resistance ratio of the substructure with an increasing aspect ratio. The decrease in the overturning resistance ratio of the superstructure in the new staggered story isolated structure is much greater than the increase in the overturning resistance ratio of the substructure. Therefore, as the aspect ratio of the overall structure increases, the overturning resistance ratio of the superstructure and the entire structure decreases.
文摘“Jing Ye Si”is a classical poem with international influence by the Chinese poet Li Bai in the Tang Dynasty,which expresses the poet’s deep nostalgia.This paper compares and analyzes its two English versions translated by the Chinese translator Xu Yuanchong and the British translator W.J.B.Fletcher based on the“three beauties”principle(beauty in sense,beauty in sound,and beauty in form),and discovers that the English version of Xu basically achieves the unity of the“three beauties”,while the English version of Fletcher realizes the“beauty in sound and form”,but deviates from the“beauty in sense”mainly owing to the inaccurate comprehension of the moon as an image and other factors.This analysis may afford us with certain reference in poetry translation.
文摘For more than 60 years,Mr.Xu Yuanchong has been devoted to education.He has not only made remarkable achievements in translating from and into Chinese,English,French and other languages,but has also developed his own unique concept of translation.Since 1950,he has always adhered to the“Three Beauties Theory”,believing that translation should not only rely on the original text,but also realize the“beauty of meaning”,“beauty of sound”,and“beauty of form”.Based on Xu Yuanchong’s“Three Beauties Theory”,this paper takes Zheng Zhenduo’s and Feng Tang’s Chinese translations of Stray Birds as an example to explore in depth the specifics of poetry translation theory.The study summarizes the similarities and differences between these two translations in embodying the“three beauties”,providing insights into the Chinese translation techniques of philosophical prose poems.This endeavor seeks to offer valuable insights for the comparative study of Stray Birds translations。
文摘Aiming at the problem that existing models in aspect-level sentiment analysis cannot fully and effectively utilize sentence semantic and syntactic structure information, this paper proposes a graph neural network-based aspect-level sentiment classification model. Self-attention, aspectual word multi-head attention and dependent syntactic relations are fused and the node representations are enhanced with graph convolutional networks to enable the model to fully learn the global semantic and syntactic structural information of sentences. Experimental results show that the model performs well on three public benchmark datasets Rest14, Lap14, and Twitter, improving the accuracy of sentiment classification.
文摘目的 探究NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化的预测价值。方法 回顾性收集2017年3月~2018年5月因大脑中动脉供血区脑梗死在安徽医科大学第二附属医院神经内科住院的患者。收集其临床资料,根据入院时和住院72 h NIHSS评分,评估早期神经功能恶化(early neurological deterioration,END),将患者分为END组和非END组。所有患者在入院48 h内完成头部MRI检查,并行DWI-Alberta 卒中项目早期CT评分(DWI-ASPECTS),NIHSS/DWI-ASPECTS不匹配(NIHSS/DWI-ASPECTS Mismatch,NDM)定义为 NIHSS评分≥8且DWI-ASPECTS≥8,应用多变量Logistic回归分析NDM与大脑中动脉供血区脑梗死END的相关性。结果 共收集94例大脑中动脉供血区脑梗死患者,男性52例(55.3%),年龄(65.4±11.0)岁。符合END患者31例(33%)。NIHSS/DWI-ASPECTS不匹配(NDM)病例18例(19.1%),其中END组14例(45%),非END组4例(6.5%)。END组年龄大、NIHSS高、DWI-ASPECTS低、NDM患者比例显著高于非END组( P ≤0.05或 P ≤0.01)。多变量Logistic回归分析显示,在校正混杂因素后,DWI-ASPECTS(优势比0.637,95%置信区间0.409~0.994, P =0.047)和NDM(优势比13.175,95%置信区间1.539~112.824, P =0.019)是大脑中动脉供血区脑梗死END的预测因素。结论 NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化具有一定的预测价值。
文摘Principles which teachers should adhere to in second language class are based on the synthesis of linguistic,cultural and competent aspects.This paper first puts forward linguistic,cultural and competent aspects of second language teaching.Then,the principles which teachers should adhere to in second language class are introduced.Finally,the synthesis implication for second language teaching is presented.
文摘目的探讨ASPECTs评分联合ASITN/SIR侧支循环评分模式评估前循环急性大动脉脑梗死患者超时间窗血管内治疗的临床效果。方法收集52例超时间窗急性大动脉闭塞脑梗死患者为研究组,以本中心63例标准治疗窗内患者为对照组,在三系统同轴下使用颅内血栓抽吸系统、支架取栓装置进行机械取栓治疗,纵向对比2组术后90 d良好恢复率(mRS≤2分)、安全性(症状性颅内出血转化、病死率),研究组间横向对比有效性,主要对比手术前后NIHSS评分。结果研究组与对照组患者术前NIHSS评分差异无统计学意义(P>0.05)。研究组与对照组术中mTICI分级血管再通率分别为90.4%(47/52)、92.1%(58/63),2组比较差异无统计学意义(P>0.05);2组术后良好恢复率(90 d mRS≤2分)[分别为42.3%(22/52)、40%(25/63)]、安全性[研究组症状性颅内出血转化、病死率分别为13.5%(7/52)、15.4%(8/52),对照组分别为11.1%(6/63)、12.7%(8/63)],2组比较差异均无统计学意义(P>0.05)。结论在ASPECTs评分联合ASITN/SIR侧支循环评估模式下急性缺血性脑卒中超时间窗血管内治疗临床疗效具有可行性。
