广州市社区人群慢性疲劳综合征及体育锻炼现状调查

采用问卷法对广州市站前社区人群进行慢性疲劳综合征(CFS)患病率的初步调查以及对查出的CFS受试者进行体育锻炼现状的观察分析,结果显示:200例社区人群中CFS患病率为31.51%(CFS64例),其中半数以上已开展了体育锻炼,但在运动种类、强度、持续时间及频率方面存有某些科学性欠缺现象.CFS受试者还反映有一些主观和客观因素影响体育锻炼.建议:加强普及体育意识教育;扩展社区体育康复建设(如场地,必需设施);加强运动技术科学指导、监督和组织、管理,使社区成为人群体育健身的基地.     

Communication Efficacy and Couples' Cancer Management: Applying a Dyadic Appraisal Model

The purpose of the present study was to apply Berg and Upchurch's (2007) developmental-conceptual model to understand better how couples cope with cancer. Specifically, we hypothesized a dyadic appraisal model in which proximal factors (relational quality), dyadic appraisal (prognosis uncertainty), and dyadic coping (communication efficacy) predicted adjustment (cancer management). The study was cross-sectional and included 83 dyads in which one partner had been diagnosed with and/or treated for cancer. For both patients and partners, multilevel analyses using the actor-partner interdependence model (APIM) indicated that proximal contextual factors predicted dyadic appraisal and dyadic coping. Dyadic appraisal predicted dyadic coping, which then predicted dyadic adjustment. Patients' confidence in their ability to talk about the cancer predicted their own cancer management. Partners' confidence predicted their own and the patient's ability to cope with cancer, which then predicted patients' perceptions of their general health. Implications and future research are discussed.     

中西医结合治疗HP阳性慢性胃炎疗效观察

目的观察中药胃复春联合奥美拉唑、阿莫西林及克拉霉素标准三联疗法治疗幽门螺杆菌（Hp）阳性慢性胃炎的临床疗效及用药安全性。方法将100例Hp阳性的慢性胃炎患者随机分成两组,两组患者均先口服奥美拉唑、阿莫西林及克拉霉素治疗7d,之后用奥美拉唑治疗35d。治疗组加用胃复春,对照组不用。疗程结束后4周复查胃镜,行Hp检测并评价临床疗效。结果两组临床疗效比较,差异有统计学意义（P〈0．01）;两组Hp阴转率比较,差异有统计学意义（P〈0．01）。结论胃复春联合奥美拉唑、阿莫西林及克拉霉素标准三联疗法治疗Hp阳性的慢性胃炎疗效显著,Hp阴转率较高,不良反应少,有较高的临床应用价值。     

How young children view mathematical representations: a study using eye-tracking technology

This paper reports on a study which investigated the support needs of pupils in mainstream school with a chronic illness or physical disability. The research was carried out in three local education authorities covering both rural and urban areas. In-depth, qualitative data were collected from 33 pupils in secondary school; 58 parents of primary and secondary school pupils; and 34 primary and secondary school teachers. Overall, the data from young people suggest variability in the support offered to pupils by teachers, even by teachers within the same school, and highlights the importance of teachers' awareness and understanding of special health needs. A number of areas where young people need support from teachers were identified, including: dealing with school absence; taking part in school activities; peer relationships; explaining the condition to other pupils; and having someone to talk to about health-related worries. Data from teachers and parents indicate that school staff need assistance with obtaining health-related information; ensuring health-related information is passed between and within schools; providing emotional support; the provision of medical care; and coordinating support for this group of pupils. The implications of the findings for teachers, schools and educational policy are discussed.     

慢性肾功能衰竭患者血浆脂蛋白(a)与纤溶活性的相关性

目的:研究慢性肾功能衰竭患者血浆脂蛋白(a)与纤溶活性的关系.方法:应用酶联免疫吸附法分别测定58例慢性肾功能衰竭患者及51名健康对照者的血浆脂蛋白(a)浓度,并以底物显色法测定其组织型纤溶酶原激活剂(tPA)及其抑制物(PAI)活性.结果:慢性肾功能衰竭患者血浆脂蛋白(a)浓度和PAI活性明显升高,tPA活性明显降低;脂蛋白(a)浓度与血浆尿素氮水平、PAI活性均呈正相关;脂蛋白(a)浓度与tPA活性呈负相关.结论:肾功能对血浆脂蛋白(a)浓度起一定的调节作用,脂蛋白(a)水平的升高与纤溶活性低下有关.     

体育专业学生慢性运动损伤的规律及预防

调查研究体育专业学生慢性运动损伤的发病因素及特点，对慢性损伤病理学进行分析，探讨预防慢性损伤的策略．为保证学生上课训练的正常进行提供理论依据。     

39例修正性鼻内镜鼻窦手术分析

目的:探讨鼻内镜手术失败的原因及修正性鼻内镜手术的方法,避免并发症,提高治疗效果.方法:回顾性分析我科39例复发性鼻窦炎、鼻息肉患者的病例资料.结果:通过术后一年以上的随访,治愈29例(74.35%),有效8例(20.51%),无效2例(5.1%).术中并发症大出血3例,眶周损伤2例,术后鼻腔粘连4例.结论:病变去除不彻底,鼻腔粘连、息肉复发及鼻窦口阻塞是鼻内镜手术失败的常见原因;修正术中辨认残存解剖标志,熟练的技术操作,适当的术式、术后处理以及长期随访是提高疗效防止并发症的关键.     

慢性失血雏鸡生长发育及血细胞变化

整个实验期间，实验级红细胞总数（RBC）校对照组高，但差异不显著；白细胞总数（WBC）变化与红细胞类似；白细胞分类计数（DC）除38日龄时的淋巴细胞显著高于对照组外，其它无明显差异．慢性失血对生长影响较大，实验组雏鸡体重在38和45日龄时均明显下降、与对照组比较差异显著，但52日龄时差异不明显．     

逍遥散治疗慢性病毒性乙型肝炎(肝郁脾虚证)50例临床观察

目的:观察逍遥散治疗慢性乙型病毒性肝炎的临床疗效。方法:100例慢性乙型病毒性肝炎患者随机分为两组,观察组50例在对照组基础上口服逍遥散,150ml/次,3次/d;对照组50例口服恩替卡韦分散片,0.5mg/次,1次/d。两组患者均治疗3个疗程共12周,观察两组患者治疗前后的临床症状、体征、HBV-DNA、肝功能的变化程度。结果:观察组患者临床疗效总有效率显著高于对照组(98%vs 84%),两组间比较差异有显著性意义(P0.05)。结论:加服逍遥散治疗慢性乙型病毒性肝炎有较好的疗效,值得临床进一步研究应用。     

Construction and characterization of a cDNA library from human liver tissue with chronic hepatitis B

INTRODUCTION Chronic hepatitis B virus (HBV) infection is aserious clinical problem because of its wide distribu-tion and possible adverse consequences, such as he-patic decompensation, cirrhosis and/or primary livercancer (PLC). The natural course of chronic HBVinfection is characterized by a series of hepatitic flaresor exacerbations and remissions (Ganem and Prince,2004). The severity, extent, duration and frequency ofhepatic histopathological changes in hepatitic flaresare d…