诺新康与巴曲酶联用治疗进展性脑梗死的临床研究

目的观察诺新康联合巴曲酶治疗进展性脑梗死的临床疗效及其可能的作用机制。方法选择我院急性进展性脑梗死的患者为研究对象，随机分成两组，治疗组和对照组各26例，对照组予以常规治疗，治疗组在常规治疗的基础上加诺新康与巴曲酶。结果治疗组对神经功能缺损的治疗效果及控制梗死进展优于对照组。结论诺新康与巴曲酶联合对进展性脑梗死具有很好的治疗效果。     

隐原性机化性肺炎的CT征象分析

目的：提高对隐原性机化性肺炎（cOP）影像表现的认识。方法：回顾性分析23例经肺活检病理证实为COP患者的影像表现。结果：23例患者中CT表现为多发性斑片状含气实变影15例，主要分布在胸膜下区和双肺下叶。14例伴有磨玻璃影及小支气管扩张，还有条索状影。6例有病灶游走的表现。21例对肾上腺皮质激素治疗有显著疗效。结论：隐原性机化性肺炎的诊断需结合临床表现、影像、病理等检查结果综合分析，对CT表现的认识非常重要。     

青光眼双滤过手术的临床报告

目的　观察双滤过手术治疗青光眼的疗效。方法　选择 130只眼晚期、绝对期原发性青光眼随机分为两组 ,每组 6 5只眼。 组行双滤过手术 , 组行小梁切除术。结果　术后随访观察 5～ 2 1月 ,平均 (14 .34±4 .35 )个月。 组眼压≤ 2 1m m Hg(1m m Hg=0 .133k Pa) 6 2只眼 (95 .4 % ) ,其中需局部用药 6只眼 (9.2 % ) ,术后平均眼压为 (19.37± 2 .92 ) m m Hg,较术前下降 (33.2 6± 12 .33) m m Hg; 组眼压≤ 2 1mm Hg5 5只眼 (84 .6 % ) ,其中需局部用药 12只眼 (18.5 % ) ,术后平均眼压 (2 2 .6 2± 5 .6 8) m m Hg,较术前下降 (2 7.83± 8.81) m m Hg。两组手术成功率差异有显著性 (P <0 .0 5 )。并发症 : 组 9只眼 (13.8% ) ,其中浅前房 6只眼 (9.2 % ) ,前房积血 3只眼 (4 .6 % ) ; 组 2 2只眼 (33.8% ) ,其中浅前房 15只眼 (2 3.1% ) ,恶性青光眼 2只眼 (3.1% ) ,脉络膜脱离 2只眼 (3.1% ) ,前房积血 3只眼 (4 .6 % )。两组并发症的发生率差异有显著性 (P <0 .0 5 )。结论　青光眼双滤过手术效果好 ,并发症少 ,是治疗青光眼安全有效的手术方法     

Evaluating clinical educators: an employer's perspective

An Australian school of nursing's attempt to introduce an evaluation process required by management for clinical educators involved in undergraduate preregistration education is discussed Reliance on student feedback and clinical agencies' perceptions of the quality of teaching were seen as inadequate mechanisms for evaluation The evaluation process adopted incorporated observation of the educators together with self-reflection on their performance We conclude that post-briefings were poorly used and generally not reflective Educators relied heavily on their clinical skills and used a limited range of teaching strategies Whilst evaluation of clinical educators was time consuming and therefore costly, it is argued that it is essential to the integrity of the course The evaluation process has provided direction for support and development of clinical educators within the context of the curriculum     

The lived experience of clinical educators

This phenomenological study was undertaken to discover the everyday meanings which clinical educators of pre-registration Bachelor of Nursing students attached to their experiences as clinical educators The researcher employed a qualitative design using audiotaped in-depth interviews with four registered nurses employed as clinical educators in four different schools of nursing in Victoria, Australia Using hermeneutics, thematic analysis revealed five themes of meaning central to the lived experiences of clinical educators They are (a) being human, (b) having standards, (c) developing own teaching style, (d) learn as you go, and (e) not belonging The first three themes are described in the literature on clinical education, however, the latter two are unique to this research The results of this study indicate there is need for extensive preparation and on-going support of clinical educators The researcher, who is respectful of the enormity of the task which educators face in preparing students for practice, speculates whether clinical educators are the vanguards of student learning in the clinical field It is evident that the participants of this study did not possess many of the role requirements of clinical educators identified in the literature Further studies are needed which explore the link between student learning and clinical educator support     

Making poverty a practice issue

Trends in poverty and changes in service provision are combining to make the promotion of health in poverty a particular challenge to health and welfare practitioners. The evidence suggests that practitioner groups have failed to respond adequately to this challenge. Factors concerned with professional perceptions of poverty, the nature of qualifying and post-qualifying education and the difficulties associated with taking research into practice all appear, in some way, to contribute to practitioners’ failure to incorporate a poverty perspective in their work. A team training approach appears to offer one way forward in the practice-setting. Using a team training approach, the‘Health Promotion in Poverty Project’ has sought to enable the lessons learnt from the broad base of poverty theory and research to be used by practitioners to build responsive and integrated support strategies for low-income families with dependent children.     

山羊血浆TNF与MODS的关系

在山羊ＭＯＤＳ的模型上，观察了血浆ＴＮＦ与ＭＯＤＳ的关系，３２只山羊分为三组：失血性休克组（Ｈ）；门静脉毒素血症组（Ｅ）；失血性休克＋内毒素血症组（Ｍ）。结果表明，三组动物血浆ＴＮＦ均见升高，Ｍ组最明显。动物死亡率及ＭＯＤＳ的发生率也是Ｍ组最高。可以认为ＴＮＦ持续升高导致ＭＯＤ发生发展的重要因素之一。     

Term delivery in a woman with severe congenital neutropenia, treated with growth colony stimulating factor

The patient was diagnosed in childhood as having severe congenital neutropenia and had recurrent admissions with severe infections. In 1987, prior to getting married, she was sterilized. She continued to require i.v. antibiotics when she contracted a severe infection. On one occasion, she was treated with growth colony stimulating factor (G- CSF). Her increased neutrophil count was sustained following this treatment. In June 1993, she wished to start a family and underwent in- vitro fertilization (IVF) treatment. G-CSF was given prior to oocyte retrieval. She conceived on her first cycle and an ultrasound scan revealed a singleton pregnancy. Throughout the course of the pregnancy, her white cell count was monitored closely and remained at <1.0x10(9)/l. The pregnancy progressed uneventfully and at 37 weeks gestation she was admitted for G-CSF injections. At 38 weeks she was delivered of a boy weighing 3350 g, by elective Caesarean section. His white cell count was normal. This is the first case of G-CSF being used before conception and during pregnancy in a patient with congenital neutropenia. It shows that advances in cytokine therapy and close interdisciplinary liaison can lead to a successful outcome and help patients, who would otherwise remain childless, to achieve a family.