目的探讨凝视-面-臂-言语-时间(gaze-face-arm-speech-time,G-FAST)评分对院前急救卒中前循环大血管闭塞(large vessel occlusion in the anterior circulation,aLVO)的诊断价值。方法选取2019年7月至2020年12月北京急救中心直属5个分...目的探讨凝视-面-臂-言语-时间(gaze-face-arm-speech-time,G-FAST)评分对院前急救卒中前循环大血管闭塞(large vessel occlusion in the anterior circulation,aLVO)的诊断价值。方法选取2019年7月至2020年12月北京急救中心直属5个分中心送至宣武医院,且有完整院前G-FAST评分和入院诊断信息的卒中患者,根据缺血性卒中患者是否发生LVO分为LVO和非LVO组,采用ROC曲线分析G-FAST评分对院前卒中急救aLVO的诊断价值。结果纳入患者352例,其中急性缺血性卒中占比69.0%(243/352)。进行大血管评估的急性缺血性卒中患者149例,占急性缺血性卒中的61.3%(149/243);发生aLVO患者61例,占大血管病变评估的40.9%(61/149)、占急性缺血性卒中的25.1%(61/243)。149例大血管评估的急性缺血性卒中患者中,男100例,女49例;年龄18~93岁,平均70.5岁。与非aLVO组相比,aLVO组女性较多,G-FAST评分较高,差异均有统计学意义(P<0.05)。G-FAST≥3分患者的aLVO发生率显著高于G-FAST≤2分者(68.9%比31.1%),差异有统计学意义(P<0.05)。G-FAST评分诊断院前急救卒中aLVO的ROC曲线的AUC为0.675(95%CI:0.589~0.761,P=0.000),G-FAST的cut-off值为2.5分时,灵敏度为72.10%,特异度为58.00%。结论G-FAST评分在院前急救卒中可准确识别急性缺血性患者aLVO,早诊断aLVO将利于急性缺血性患者尽早送至高级别卒中中心。展开更多
目的:探讨脑卒中后言语障碍患者采用综合康复护理的效果。方法:选取2016年9月-2018年1月在本院就诊的脑卒中后言语障碍患者80例,根据随机数字表法分为对照组和试验组,每组40例。对照组采用常规护理措施,试验组在对照组基础上采用综合康...目的:探讨脑卒中后言语障碍患者采用综合康复护理的效果。方法:选取2016年9月-2018年1月在本院就诊的脑卒中后言语障碍患者80例,根据随机数字表法分为对照组和试验组,每组40例。对照组采用常规护理措施,试验组在对照组基础上采用综合康复护理,对比两组症状改善时间、言语功能评分及脑卒中专用生活质量量表(stroke-specific quality life scale,SS-QOL)评分。结果:试验组肌张力不全、言语障碍及吞咽障碍改善时间均短于对照组,差异均有统计学意义(P<0.05);试验组护理后系列语言、复述、颜色名称、听名指物、听名指图、执行命令及短句理解评分均高于对照组,差异均有统计学意义(P<0.05);试验组护理后工作劳动、视力、上肢功能、思维、社会角色、自理能力、个性、情绪、活动、语言、家庭角色及精力评分均高于对照组,差异均有统计学意义(P<0.05)。结论:综合康复护理可有效缩短脑卒中后言语障碍患者临床症状改善时间,改善言语功能,提高生活质量。展开更多
The present paper reviews the theoretical framework and analytic methods of Critical Discourse Analysis (CDA) and then introduces the latest development of CDA from the perspectives of linguistic anthropology, cogni...The present paper reviews the theoretical framework and analytic methods of Critical Discourse Analysis (CDA) and then introduces the latest development of CDA from the perspectives of linguistic anthropology, cognitive linguistics and corpus linguistics. The prospect of CDA is accordingly advanced.展开更多
This paper discusses the approach to the CET (college English test) oral test based on automatic essay marking (AEM). The reliability and validity arouses a dispute on Internet-based CET (iB-CET) oral test in Ch...This paper discusses the approach to the CET (college English test) oral test based on automatic essay marking (AEM). The reliability and validity arouses a dispute on Internet-based CET (iB-CET) oral test in China, leading to the penetration into oral test contents in dialogue, description or comment, and question answering. Then, a probe into transformation from a spoken document into a textual document is touched on a conversion ratio of 72% adopted at the present time, AEM to be carried forward being a necessary hypothesis for Afterwards, this paper focuses on the pipeline in AEM with the content features and the language itself, which is established in two different models in marking for extraction and detection. Through experiments, this paper reveals the fact that an iB-CET oral test can be performed perfectly in the pipeline of spoken documents transformed into textual documents which can be automatically marked. Hence the design of the iB-CET oral test reaches its reliability and validity.展开更多
文摘目的探讨凝视-面-臂-言语-时间(gaze-face-arm-speech-time,G-FAST)评分对院前急救卒中前循环大血管闭塞(large vessel occlusion in the anterior circulation,aLVO)的诊断价值。方法选取2019年7月至2020年12月北京急救中心直属5个分中心送至宣武医院,且有完整院前G-FAST评分和入院诊断信息的卒中患者,根据缺血性卒中患者是否发生LVO分为LVO和非LVO组,采用ROC曲线分析G-FAST评分对院前卒中急救aLVO的诊断价值。结果纳入患者352例,其中急性缺血性卒中占比69.0%(243/352)。进行大血管评估的急性缺血性卒中患者149例,占急性缺血性卒中的61.3%(149/243);发生aLVO患者61例,占大血管病变评估的40.9%(61/149)、占急性缺血性卒中的25.1%(61/243)。149例大血管评估的急性缺血性卒中患者中,男100例,女49例;年龄18~93岁,平均70.5岁。与非aLVO组相比,aLVO组女性较多,G-FAST评分较高,差异均有统计学意义(P<0.05)。G-FAST≥3分患者的aLVO发生率显著高于G-FAST≤2分者(68.9%比31.1%),差异有统计学意义(P<0.05)。G-FAST评分诊断院前急救卒中aLVO的ROC曲线的AUC为0.675(95%CI:0.589~0.761,P=0.000),G-FAST的cut-off值为2.5分时,灵敏度为72.10%,特异度为58.00%。结论G-FAST评分在院前急救卒中可准确识别急性缺血性患者aLVO,早诊断aLVO将利于急性缺血性患者尽早送至高级别卒中中心。
文摘目的:探讨脑卒中后言语障碍患者采用综合康复护理的效果。方法:选取2016年9月-2018年1月在本院就诊的脑卒中后言语障碍患者80例,根据随机数字表法分为对照组和试验组,每组40例。对照组采用常规护理措施,试验组在对照组基础上采用综合康复护理,对比两组症状改善时间、言语功能评分及脑卒中专用生活质量量表(stroke-specific quality life scale,SS-QOL)评分。结果:试验组肌张力不全、言语障碍及吞咽障碍改善时间均短于对照组,差异均有统计学意义(P<0.05);试验组护理后系列语言、复述、颜色名称、听名指物、听名指图、执行命令及短句理解评分均高于对照组,差异均有统计学意义(P<0.05);试验组护理后工作劳动、视力、上肢功能、思维、社会角色、自理能力、个性、情绪、活动、语言、家庭角色及精力评分均高于对照组,差异均有统计学意义(P<0.05)。结论:综合康复护理可有效缩短脑卒中后言语障碍患者临床症状改善时间,改善言语功能,提高生活质量。
文摘The present paper reviews the theoretical framework and analytic methods of Critical Discourse Analysis (CDA) and then introduces the latest development of CDA from the perspectives of linguistic anthropology, cognitive linguistics and corpus linguistics. The prospect of CDA is accordingly advanced.
基金The Humanities and Social Sciences Project granted from the Ministry of Education in China(No.10YJA740061,11YJA740121)the Teaching Reform Key Project under Educational Section of Jiangsu Province(No.2011JSJG453)+3 种基金Southeast University Teaching Reform Project for Graduates(No.2010-54)Southeast University Teaching Reform Project for Post-Graduates(No.KJGKT12-06)the Natural Science Foundation of Jiangsu Province(No.BK2008354)the National Natural Science Foundation of China(No.6550181821,60975017)
文摘This paper discusses the approach to the CET (college English test) oral test based on automatic essay marking (AEM). The reliability and validity arouses a dispute on Internet-based CET (iB-CET) oral test in China, leading to the penetration into oral test contents in dialogue, description or comment, and question answering. Then, a probe into transformation from a spoken document into a textual document is touched on a conversion ratio of 72% adopted at the present time, AEM to be carried forward being a necessary hypothesis for Afterwards, this paper focuses on the pipeline in AEM with the content features and the language itself, which is established in two different models in marking for extraction and detection. Through experiments, this paper reveals the fact that an iB-CET oral test can be performed perfectly in the pipeline of spoken documents transformed into textual documents which can be automatically marked. Hence the design of the iB-CET oral test reaches its reliability and validity.