先天性肩胛骨高位症1例

患者男,37岁。因雷管爆炸致全身多发皮肤金属伤入院,胸部X线示:右侧肩胛骨明显抬高,肩胛骨上端平颈6椎体上缘水平,肩胛骨与颈椎间可见骨性条形影,左侧肩胛骨未见明显异常。双侧胸部可见多发点状、不规则形高密度影。诊断:右侧肩胛骨高位伴“肩椎骨”形成;双侧胸部多发异物影,结合病史考虑为多发皮肤内金属影。讨论:先天性肩胛骨高位症又称肩胛骨下降不全,本病是肩胛骨在胚胎发育过程中,由于受到某种因素的影响,如宫内压增高,肩胛带肌肉发育不良,肩胛骨与脊柱之间有异常连接而发生下降障碍所至。单侧发病者多表现为双侧颈肩部不对称,患侧颈…     

医院用血液制品HCV污染情况的调查

目的调查医院治疗用血液制品ＨＣＶ污染情况．方法临床治疗所用的血液制品，在输完后留容器之残液备检．采用酶标免疫法（ＥＬＩＳＡ）检测．对ＥＬＩＳＡ检测之阳性标本及在阴性标本中随机抽取９份，采用逆转录双ＰＣＲ方法检测ＨＣＶ＿ＲＮＡ．结果血浆白蛋白抗＿ＨＣＶ阳性率４５８％，新鲜血浆阳性率２６％．两种方法检测同一标本，ＥＬＩＳＡ检测阳性的血液制品中，用ＰＣＲ证实，并非都有病毒复制；而在ＥＬＩＳＡ检测的阴性标本中，仍旧有较高的ＰＣＲ阳性检出．结论血液制品存在着ＨＣＶ污染，抗＿ＨＣＶ对于ＨＣＶ感染的诊断价值很高．检测血液制品中的抗＿ＨＣＶ，合理使用血液成份，可防止ＨＣＶ在医院内传播．     

To market! To market! A new dawn for community care?

The public sector in Britain has been subjected to over a decade of major reform aimed at breaking up public service monopolies, at containing costs while at the same time opening services up to greater consumer choice. Health and social services have not been exempt from this revolution in the organization and management of public sector services. The long-standing policy of care in the community is being subjected to market principles and the introduction of a ‘contract culture’ very similar to the NHS reforms introduced in 1991. This paper reviews the origins of these developments in the doctrines of ‘new public management’, a movement which has proved attractive to policy-makers in many countries. Local authority social services departments have been identified as the lead agency for the development of a mixed economy of care following a review of community care policy by the government's health adviser, Sir Roy Griffiths, and a subsequent white paper. This paper examines the limited empirical evidence available on how managers and providers are meeting the challenge bestowed upon them, and concludes that most authorities are moving ahead cautiously if at all. Only a handful of authorities studied have embraced the reforms with any degree of enthusiasm. The paper concludes with an assessment of the reforms from two perspectives: a pessimistic one and an optimistic one. There are many worrying features of the reforms, not least among these being a lack of clarity over their intended purpose. Tensions and contradictions are plentiful, which places in jeopardy the certainty of the reforms in becoming user led rather than provider driven. A more optimistic scenario is that the changes are leading to a loosening up of services and practices which have often suffered from sclerotic tendencies, paternalism and sometimes complacency. If the reform process is skilfully handled and not rushed and if the ends are clearly established and communicated then users and carers could prove to be the principal beneficiaries.     

Needs assessment for persons with severe mental illness: What services are needed for successful community living?

The development and implementation of effective community support systems are goals of many public mental health authorities who are attempting to shift the focus and dollars for mental health services from inpatient to community care. This article presents the results of a survey which asked 90 community mental health agency case managers to assess the community support and residential needs of over 1400 of their clients. Medication monitoring and therapy were rated high priority needs. Psychosocial treatment, day and vocational activities also ranked high. Survey responses regarding residential services indicated a need for more supported and supervised options.The study reported was a collaborative effort by county and agency staff.     

Cognitive behaviour therapy approach to disputing automatic thoughts: a two-stage model

Research shows that clients with automatic thoughts (dysfunctional thinking) often do not think of alternative explanations in relation to negative events. Furthermore, these automatic thoughts are characterized by a broad global, self-evaluative and ambiguous nature that could make disputing (or changing the ways they think) the most difficult part of the therapeutic process. This paper proposes a two-stage practise-based disputing model, guided by research, that aims to 'bring' an automatic thought to a specific, objective, quantifiable and concrete level at which not only is the particular aspect(s) of the automatic thought that causes emotional disturbances finely focused, but the disputing is also likely to be effective and manageable. Furthermore, it will also generate alternative explanations that are helpful in reducing emotional disturbances and in facilitating problem solving approach. In this paper, the authors use a case example to discuss the rationale that underpins the conceptualization of the model and to illustrate the process in which the strategies of the model are effectively used.     

骨质疏松症的治疗和预防概述

原发性骨质疏松症 (Op)是骨构建和骨重建中 ,骨形成和骨吸收恒常调节失衡引发的一种缓慢的、渐进的骨吸收亢进症 ,是一类综合征。多种病因可以引起 ,现今一般认为和机体遗传、个体生活习惯、生理状态与生存环境等多种因素综合影响有关。因Op病因的多源性和发病机理的复杂性 ,现今尚在不断阐明中 ,多主张综合治疗处理。凡是骨密度(BMD)有明显减低或骨吸收生化标志有明显上升者 ,无论伴有或不伴有非暴力性骨折 ,均应给予治疗处理。一、Op的治疗原则和许多慢性非传染性流行性疾病类似 :(1 )去除病因 ,阻止骨量减少和骨质量劣化进程。 (2 )增…     

Activation of guinea pig eosinophil respiratory burst by leukotriene B4: role of protein kinase C

Leukotriene B4 (LTB4) and the protein kinase C activator, 4-beta-phorbol dibutyrate (PDBu), both induced a pronounced and concentration-dependent stimulation of hydrogen peroxide (H2O2) generation by purified guinea pig peritoneal eosinophils in the concentration range 1 nM-1 microM. The LTB4 response was inhibited competitively by the specific LTB4 receptor antagonist, U-75302, with a KB of 25 nM, while the concentration-response curves for both stimuli were shifted rightwards (3.8-fold and 2.8-fold for LTB4 and PDBu, respectively) by the competitive protein kinase C inhibitor, 1-O-hexadecyl-2-O-methylglycerol at a concentration of 300 microM. LTB4 appears, therefore, to induce respiratory burst in eosinophils via a receptor-mediated mechanism involving protein kinase C.     

Becoming a mother — an analysis of women's experience of early motherhood

This paper presents the results of a qualitative study conducted by midwife researchers into women's experience of new motherhood. Data were collected using focus groups involving 55 first-time mothers and analysed using grounded theory method. The analysis produced six categories: 'realizing', 'unready', 'drained', 'aloneness', 'loss' and 'working it out'. The core category, 'becoming a mother', integrates all other categories and encapsulates the process of change experienced by women. Also explained are factors mediating the often distressing experience of becoming a mother. The analysis provides a conceptualization of early motherhood enabling the development of strategies for midwives, nurses and others helping women negotiate this challenge.