外伤性脑血管闭塞CT诊断的临床应用

目的探讨外伤性脑血管闭塞CT诊断的临床应用价值。方法选取我院2009年1月～2012年12月外伤性脑血管闭塞患者30例,应用CT检查进行诊断,分析其临床特点。结果外伤性脑血管闭塞多出现在基底节区,具有腔隙性梗塞状低密度影像。结论 CT检查外伤性脑血管闭塞准确性高,对病变程度及预后的估计、临床治疗具有较高的指导作用。     

急性缺血性脑梗死超早期动脉溶栓治疗临床探讨

目的探讨急性缺血性脑梗死超早期动脉溶栓治疗临床效果。方法抽取我院2010～2012年间收治的30例急性缺血性脑梗死患者,在6h内给予所有患者行动脉溶栓治疗,并且采用其它常规治疗方法加以辅助治疗,分别在治疗溶栓后的即刻以及15d,对于所有患者的治疗情况给予临床分析,采用TIMT分级评价。结果在治疗前,所有患者血管闭塞,TIMT在0-1级,经过溶栓治疗后,血管再通程度明显好转。其中,26例患者完全再通,4例患者未通,在溶栓治疗后,患者无继发性脑出血症状的出现。结论采用超早期动脉溶栓治疗急性缺血性脑梗死治疗效果良好,患者症状可得到明显改善,大大减轻了缺血性脑梗死患者的病痛,临床应用价值高。     

高血压脑梗死患者治疗方法探讨

目的探讨高血压脑梗死患者的治疗方法。方法抽取在2011年1月至2013年12月我院收治临床确诊的高血压脑梗死患者36例,对其临床处理方法与效果进行回顾性分析。结果本组患者经及时的降血压、降颅压、溶栓等正确及时的治疗手段获得了良好的治疗效果,36例患者治愈率为22.2%,总有效率为100.0%。结论针对高血压合并脑梗死患者的治疗而言,及时有效的降血压、降颅压以及溶栓治疗可获得良好的治疗效果。     

溶栓治疗脑梗死的临床疗效

目的评价溶栓治疗脑梗死的临床疗效。方法选取2012年1月至2013年9月在我院接受治疗的76例脑梗死患者,按抽签分为两组。治疗组患者在常规治疗的基础上进行溶栓治疗,对照组患者在常规治疗的基础上进行西医治疗。观察两组患者的治疗效果。结果治疗组患者总有效率为92.1%,对照组患者总有效率为73.7%。治疗组患者的治疗效果明显优于对照组（P〈0.05）。结论溶栓治疗脑梗死具有较好临床疗效。     

阿托伐他汀与辛伐他汀治疗脑梗死的临床疗效

目的探讨阿托伐他汀与辛伐他汀治疗脑梗死的临床疗效。方法选取确诊脑梗死的80例患者,随机分为两组。阿组40例患者采用阿托伐他汀治疗,辛组40例患者采用辛伐他汀治疗,连续治疗12个月。对比两组患者血脂水平。结果两组患者在治疗前后相比,血脂水平各项指标差异无统计学意义(P>0.05)。结论阿托伐他汀和辛伐他汀均能明显改善患者脑梗死及血脂情况,并能明显降低Apo-B水平。     

依达拉奉联合阿托伐他汀钙治疗急性脑梗死患者的临床疗效

目的 探讨依达拉奉联合阿托伐他汀钙治疗急性脑梗死患者的疗效.方法 选取2019年1月至2020年1月于大连市中心医院神经内科住院治疗的急性脑梗死患者68例作为研究对象,据其住院病例号码随机分为他汀组与联合组,各34例.两组患者接受抗血小板聚集、改善循环、降低颅内压、改善脑水肿等基础治疗,并监测各项生命指征指标,如血压、...     

醒脑静注射液治疗脑梗死临床疗效分析

目的评价醒脑静注射液治疗脑梗死的临床治疗效果。方法选择45例于2012年5月至2013年10月在我院进行脑梗死治疗的患者资料进行研究和分析,将其分为两组,对照组患者行复方丹参注射液治疗,治疗组患者行醒脑静注射液治疗,对两组患者的临床治疗效果进行比较和分析。结果治疗组总有效率为92%,对照组总有效率为75%,两组患者临床治疗效果差异具有统计学意义(P<0.05)。结论对脑梗死患者行醒脑静注射液治疗能够取得理想的临床治疗效果。     

手术治疗外科急腹症患者78例

目的本文将对外科急腹症患者进行腹腔镜手术临床治疗分析,以确定腹腔镜手术治疗外科急腹症的临床效果。方法对78例急腹症患者均进行气管插管全身麻醉。在进行腹腔镜手术治疗之前应对所有患者给予常规补液以及抗感染等术前准备工作,并对患者进行留置胃管、导尿管。根据患者实际情况进行腹腔镜、剖宫手术或保守治疗。结果 78例外科急腹症患者中,经确诊为原发性腹膜炎、急性阑尾炎、急性胆囊炎、急性肠梗阻、急性胰腺炎、外伤性肠破裂、外伤性脾破裂、外伤性肝破裂、美克尔憩室穿孔、十二指肠溃疡穿孔以及肝癌破裂出血。经治疗后均恢复顺利,无术后并发症和死亡。结论腹腔镜手术治疗外科急腹症具有方便、快捷、痛苦较小、创伤较小以及术后恢复较快等优点,具有非常显著的临床应用性。     

重组组织型纤溶酶原激活剂对急性脑梗死患者治疗的护理

目的探讨重组组织型纤溶酶原激活剂溶栓治疗急性脑梗死的护理措施。方法对我院收治的94例采用rt-PA静脉溶栓治疗脑梗死患者的临床护理资料进行分析,总结有效的治疗方法,制订并实施正确的护理措施。结果本组患者经治疗与有效护理后,患者脑缺血时间明显缩短,最大限度恢复了脑正常功能;其中治愈72例,显效14例,好转5例,3例溶栓过程中有出血倾向而停药。结论加强早期急性脑梗死患者静脉溶栓治疗与护理,可有效救治患者濒临死亡的脑组织。溶栓护理对溶栓疗效有较大影响,对脑梗死患者的康复和降低致残率有极其重要的意义。     

颅脑外伤术后脑梗死21例临床分析

目的探讨重型颅脑外伤手术后脑梗死的发病原因和治疗方法探讨。方法选自我院2011年1月至12月患有重型颅脑损术后外伤脑梗死患者21例进行治疗。结果 9例患者痊愈,5例患者有所好转,2例患者植物存活,5例患者死亡;感染和多脏器衰竭导致死亡有3例,癫痫持续状态导致死亡患者1例,1例放弃治疗死因不详。结论通过钙离子拮抗剂及应用改善微循环药物等的观察治疗,可有效防治术后颅脑损伤术后脑梗死的发生率,得到了良好的效果。     

Pleasure and belief in Hume's Decision Process

Abstract

The purpose of this paper is to introduce explicitly pleasure and belief in what aims at being a Humean theory of decision, like the one developed in Diaye and Lapidus (2005a). Although we support the idea that Hume was in some way a hedonist – evidently different from Bentham's or Jevons' way – we lay emphasis less on continuity than on the specific kind of hedonism encountered in Hume's writings (chiefly the Treatise, the second Enquiry, the Dissertation, or some of his Essays). Such hedonism clearly contrasts to its standard modern inheritance, expressed by the relation between preferences and utility.

The reason for such a difference with the usual approach lies in the mental process that Hume puts to the fore in order to explain the way pleasure determines desires and volition. Whereas pleasure is primarily, in Hume's words, an impression of sensation, it takes place in the birth of passions as reflecting an idea of pleasure, whose “force and vivacity” is precisely a “belief”, transferred to the direct passions of desire or volition that come immediately before action. As a result, from a Humean point of view, “belief” deals with decision under risk or uncertainty, as well as with intertemporal decision and indiscrimination problems.

The latter are explored within a formal framework, and it is shown that the relation of pleasure is transformed by belief into a non-empty class of relations of desire, among which at least one is a preorder.     

Globalization,Neoliberalism and the attack on social security

Neoliberal political movements advocate privatization of public pension systems. Globalization imposes pressure on nations to conform to neoliberal policy views with respect to the design and structure of social insurance, including public pension systems. The paper begins with an investigation of the economic, ethical and ideological dimensions of the privatization debates in the U.S.; it argues that privatization advocates may be largely moved by ideology, since the other reasons advanced appear weak or unfounded. The second part discusses the history of Social Security, the purposes for its creation, and some of its economic effects. Differences between public and private pension systems are considered. A brief international comparison of some aspects of public pension system finance and benefit structures is presented. The final section considers the ethical, macroeconomic and distributional implications of privatization, prefunding and payroll tax funding, and argues for a pay as you go system financed with income taxes. In order to promote equity, economic security, community, and social cohesion, public pension systems should be universal in coverage. In order to reduce the inequality, income insecurity, and aged poverty generated by market economies, public pension systems ought to be progressive: benefit/contribution ratios should be inversely proportional to income, and progressive income taxes should finance the system. To promote economic growth, the systems should be financed on a pay-as-you-go basis, and should not be prefunded except for an emergency reserve. The fiscal policy recommendations partially depend upon the theory developed by Abba Lerner in the 1940s, and recently advanced by Wynne Godley and Randy Wray: Lerner's “principle of functional finance.”     

John Stuart Mill's Theory Of Justice

John Stuart Mill has traditionally been portrayed as self-contradictory and failing to construct a unified social theory. Recent scholarship, however, has challenged this view, finding Mill's work to be creatively synthetic in bridging the antinomies inherent in liberal democratic thought. This revisionist interpretation of Mill is advanced by an understanding of his theory of justice and its role in shaping his policy positions on issues such as welfare, education, voting rights, property rights, taxation, government intervention, and the future of capitalism.     

A Rich Vein for “Reality Mining”北大核心CSSCISSCI

Arik Hesseldahl In the aftermath of the September 11 attacks, U.S. officials quickly turned their attention to other potential targets, including California's Golden Gate Bridge. What would happen if terrorists took down the bridge between San Francisco and Marin County? How much of the region would be affected and for how long?     

Perspective on the Economic Evolution of the European Union States Under the Impact of the Pandemic and Financial-Economic Crisis

The European Union,which is at the beginning of its term of office for all Member States in the European Parliament,the European Commission,its governing body a...     

中国养活自己能力的长期预测:技术和政策分析

中国拥有世界五分之一强的人口 ,收入又在迅速增长。因此 ,国际上很自然地会考虑或推测她在今后的几十年是否有能力养活自己。中国的人口预计将从 2 0 0 0年的 1 2 8亿增长到 2 0 2 0年的 1 4 6亿 ,和 2 0 3 0年的 1 4 9亿。与此同时 ,人均收入的增长将导致对家畜和鱼类产品更大的需求 ,因而对饲料的需求也将有很大的增长     

Interest on reserves and inflation

The payment of interest on reserves has been a common practice in inflationary economies. This policy may seem paradoxical since it involves returning part of the seigniorage, generated by the inflation process, with the intention to finance the fiscal deficit. This paper argues that the motivation for this policy can be captured by the discretionary regime, where the policymaker pays interest on reserves because he is concerned with the erosion of real liquidity by inflation, which is in part beyond his control. However, this policy is an unlikely outcome in the commitment regime, where the policymaker is in full control of inflation.     

John Stuart Mill's Theories of Wealth and Income Distribution

Although he was much influenced by David Ricardo when he wrote the classical part of his Principles , John Stuart Mill was not a Ricardian when he penned his theories of wealth and distribution. They are based on a triple foundation. First, a belief that economics is a moral discipline. Second a theory of custom-driven human behavior. Third, an empirically formed conviction that the institutions of state, education and business cooperate to structure the distribution of income. On the basis of these presuppositions, Mill formulated 1) an institutional theory of the formation of human and non-human wealth and 2) an even more institutional theory of distribution demonstrating how the aforementioned institutions malignantly skew the distribution of income to the advantage of the propertied classes and to the extreme disadvantage of the working class. As a social economist, Mill recommended institutional reforms designed to eradicate the poverty of the working class.     

Forecasting the price of gold

This article seeks to evaluate the appropriateness of a variety of existing forecasting techniques (17 methods) at providing accurate and statistically significant forecasts for gold price. We report the results from the nine most competitive techniques. Special consideration is given to the ability of these techniques to provide forecasts which outperforms the random walk (RW) as we noticed that certain multivariate models (which included prices of silver, platinum, palladium and rhodium, besides gold) were also unable to outperform the RW in this case. Interestingly, the results show that none of the forecasting techniques are able to outperform the RW at horizons of 1 and 9 steps ahead, and on average, the exponential smoothing model is seen providing the best forecasts in terms of the lowest root mean squared error over the 24-month forecasting horizons. Moreover, we find that the univariate models used in this article are able to outperform the Bayesian autoregression and Bayesian vector autoregressive models, with exponential smoothing reporting statistically significant results in comparison with the former models, and classical autoregressive and the vector autoregressive models in most cases.