关于慢性乙肝病毒携带者治疗问题的商榷

从乙型肝炎病毒(HBV)在体内存在的不同阶段、乙型肝炎发病机制及目前抗病毒治疗现状对慢性乙肝病毒携带者治疗问题进行了初步探讨,提出了绝大多数慢性乙肝病毒携带者不需要治疗的理由,以指导患者和医务人员解决相关问题。     

Extended Analysis of Empirical Citations with Skinner's Verbal Behavior: 1984-2004

The present paper comments on and extends the citation analysis of verbal operant publications based on Skinner''s Verbal Behavior (1957) by Dymond, O''Hora, Whelan, and O''Donovan (2006). Variations in population parameters were evaluated for only those studies that Dymond et al. categorized as empirical. Preliminary results indicate that the majority of empirical research in the area of verbal behavior has been conducted with the younger developmentally disabled population and has focused on verbal operants from the introductory chapters of Skinner''s book. It is clear that Verbal Behavior has influenced empirical research over the past 50 years. We believe, however, that there are many underdeveloped research areas originating from Verbal Behavior that have not yet been addressed. Suggestions for extended areas of research are provided.     

Why We Are Still Not Cognitive Psychologists: A Review of Why I Am Not A Cognitive Psychologist: A Tribute to B. F. Skinner

Any instructor of behavior analysis is no doubt aware that neuroscience, characterized by a cognitive–mentalistic approach, has substantial influence in behavioral science. As a counterpoint, behavior analysis can raise timely questions and promote critical thinking, as did Skinner (1977) in his critical analysis of cognitive psychology. Keenan and Dillenburger (2004) have produced a CD-ROM with effective audio-visual presentations to aid in the teaching of behavior analysis and in critiquing reductionistic mentalism.     

电子商务背景下消费者电子合同的国际管辖权问题

电子商务以互联网为依托,并随着互联网的广泛应用而迅速发展。电子商务中的消费者合同因其特殊性,正挑战传统的管辖权理论。在电子商务管辖权确定的原则方面,目前还没有一种为各国所普遍接受的标准,这使得电子商务管辖权问题仍然处在探索阶段。本文主要分析电子商务背景下的消费者电子合同的特点以及对传统管辖权制度造成的冲击,介绍相关国际组织在调整网络条件下的消费者合同管辖权方面的经验,并针对中国的实际情况,对完善我国消费者电子合同管辖权制度提出几点建议。     

弥漫性大B细胞淋巴瘤预后因素探讨及IgH基因重排检测

为了探讨CD10、bcl-6蛋白表达与弥漫性大B细胞淋巴瘤(DLBCL)预后之间的关系及IgH基因重排检测在其诊断和鉴别诊断中的价值,我们采用免疫组化法观察CD10、bcl-6两种蛋白在DLBCL中的表达,半巢式PCR方法检测IgH基因重排。结果发现CD10、bcl-6蛋白阳性表达率分别为46.9%和65.6%,bcl-6阳性组预后较好。32例DLBCL中基因重排阳性率为78.1%。结论认为CD10、bcl-6蛋白表达与DLBCL预后有一定相关性,可作为判断DLBCL预后的参考指标。IgH基因重排检测在DLBCL疑难病例的诊断和鉴别诊断中有帮助。     

NF-κB圈套寡脱氧核苷酸联合紫杉醇对肺癌细胞增殖凋亡的影响

探讨NF-κB圈套寡脱氧核苷酸(NF-κB decoy ODN)联合紫杉醇对肺癌细胞增殖凋亡的影响。培养人肺癌细胞A549:(1)脂质体瞬时转染细胞;(2)MTT试验观察细胞生长曲线;(3)流式细胞术检测细胞凋亡率。NF-κB decoyODN使细胞生长受到抑制,NF-κBdecoy ODN联合紫杉醇使细胞凋亡增加。NF-κB decoy ODN联合紫杉醇可增强对肺癌细胞增殖的抑制及凋亡的诱导。     

B超配合在乳腺良性肿块麦默通手术中的作用

探讨B超配合在麦默通微创行乳腺良性肿块切除术中的作用。对569例乳腺肿块进行麦默通微创切除术,分别于术前进行B超定位,术中进行B超引导,术后B超探查及随访,分析B超配合对手术的彻底性、安全性和准确性等所起的作用与意义。结果569例患者的乳腺病灶均被准确切除,B超熟练程度决定手术的准确性、彻底性及手术时间。术中B超配合20次以上者,其一次定位成功并一次完全切除率达87.4%,与初次(B超配合20次以下)配合者相比,两者有显著性差异(P=0.000);手术时间亦比初次B超配合者要短,两者有显著性差异(P=0.000)。熟练的B超配合,有利于麦默通微创旋切技术准确、有效、快速而安全的切除乳腺良性肿瘤。     

Mirror,mirror on the wall … Comments on the chimeric face task used by Roszkowski and Snelbecker (1982)

A critique is presented of the chimeric face task used as a measure of cerebral laterality by M. J. Roszkowski and G. E. Snelbecker (1982, Brain and Cognition, 1, 404–409). Problems arise because the faces used are not true mirror images of each other, but in fact differ in facial details. Data are presented to illustrate that the earlier results are not caused by cerebral laterality but by the fact that the two drawings are not equally happy—even when placed in the same left-right orientation.     

Parental stress, coping styles, and social supports in chinese families with hepatitis-b-carrying children

The purpose of the study was to examine the hypothesis that parents’ psychological well-being can be affected by a child’s illness and their social situations. In this study, we discuss the roles of coping, social support and situational context related to stress. These factors cannot only affect stress levels but can also influence whether the individual adopts a certain type of coping style for stressful events. Parental stress, coping styles and social support were compared between groups of parents of Hepatitis B virus (HBV) carrier children or healthy children. Results showed that parents of affected children were significantly more stressed and psychologically at risk, and tended to mobilize personal resources and to rely more on themselves to solve stressful life events. They also sought help from social resources more often than did parents of healthy children. Parents of healthy children had a higher number of close friends and relatives available to them. Ninety Chinese parents and their HBV or healthy children participated in this study. These families were all living in the city of Guangzhou, China.