我们报告了一名36岁的孕妇,因慢性和急性肝功能衰竭(Chronic and acute liver failure,CALF)和肝性脑病被转到重症监护病房。实验室检查显示肝功能异常,其他血清学检查符合乙肝病毒(HBV)感染。超声波检查显示一个死胎。该患者接受了非...我们报告了一名36岁的孕妇,因慢性和急性肝功能衰竭(Chronic and acute liver failure,CALF)和肝性脑病被转到重症监护病房。实验室检查显示肝功能异常,其他血清学检查符合乙肝病毒(HBV)感染。超声波检查显示一个死胎。该患者接受了非常紧急的供体肝移植(Liver transplantation,LT),使用的是一名死于蛛网膜下腔出血的ABO血型相同的56岁男性。肝脏组织学检查显示小结节性肝硬化,急性和慢性肝炎,符合坏死性HBV感染。手术后,患者同种异体移植功能逐渐恢复。免疫抑制方案是巴利昔单抗联合他克莫司。原位肝移植(OLT)后第6天,在超声引导下羊膜腔穿刺后,注射利凡诺引产。OLT后第8天,一个死胎在阴道分娩,并出现大量阴道出血。全麻下超声引导下进行胎盘钳夹术。到目前为止,患者在术后2个月一般状况良好和肝功能正常。展开更多
本文以长三角地区2011~2021年41个城市数据作为研究样本,使用熵值法测度数字经济发展和城乡融合高质量发展指数,通过时间和城市双重固定效应模型实证检验长三角地区数字经济对城乡融合高质量发展的促进作用以及中介效应。研究结果发现:...本文以长三角地区2011~2021年41个城市数据作为研究样本,使用熵值法测度数字经济发展和城乡融合高质量发展指数,通过时间和城市双重固定效应模型实证检验长三角地区数字经济对城乡融合高质量发展的促进作用以及中介效应。研究结果发现:长三角地区数字经济能显著推动城乡融合高质量发展,乡村产业振兴起到中介作用。基于区域异质性分析发现,数字经济对中心城市和非中心城市城乡融合高质量发展水平的提升均为促进作用,且对中心城市的作用效果更明显。This paper selects the data of 41 cities in the Yangtze River Delta region from 2011 to 2021 as research samples, and uses the entropy method to measure the digital economy development and the high-quality development index of urban-rural integration, and empirically tests the promoting role and intermediary effect of the digital economy on the high-quality development of urban-rural integration in the Yangtze River Delta region through the double fixed-effects model of time and city. The results show that the digital economy in the Yangtze River Delta can significantly promote the high-quality development of urban-rural integration, and the revitalization of rural industries plays an intermediary role. Regional heterogeneity analysis reveals that the digital economy promotes the improvement of the high-quality development level of urban-rural integration in both central cities and non-central cities, and the effect of digital economy on central cities is more obvious.展开更多
文摘本文以长三角地区2011~2021年41个城市数据作为研究样本,使用熵值法测度数字经济发展和城乡融合高质量发展指数,通过时间和城市双重固定效应模型实证检验长三角地区数字经济对城乡融合高质量发展的促进作用以及中介效应。研究结果发现:长三角地区数字经济能显著推动城乡融合高质量发展,乡村产业振兴起到中介作用。基于区域异质性分析发现,数字经济对中心城市和非中心城市城乡融合高质量发展水平的提升均为促进作用,且对中心城市的作用效果更明显。This paper selects the data of 41 cities in the Yangtze River Delta region from 2011 to 2021 as research samples, and uses the entropy method to measure the digital economy development and the high-quality development index of urban-rural integration, and empirically tests the promoting role and intermediary effect of the digital economy on the high-quality development of urban-rural integration in the Yangtze River Delta region through the double fixed-effects model of time and city. The results show that the digital economy in the Yangtze River Delta can significantly promote the high-quality development of urban-rural integration, and the revitalization of rural industries plays an intermediary role. Regional heterogeneity analysis reveals that the digital economy promotes the improvement of the high-quality development level of urban-rural integration in both central cities and non-central cities, and the effect of digital economy on central cities is more obvious.