Cardiac Surgery in Nonagenarians

A bstract Objectives and Background : The purpose of this study was to document our initial experience with patients 90 years of age and older and to determine whether cardiac surgery is justified in this age group. Cardiac surgery in octogenarians has proven to be a successful and worthwhile procedure. A small group of nonagenarians with severe coronary artery disease (CAD) and aortic valve disease refractory to medical therapy have been considered for surgery. Methods : Fourteen patients aged 90 or more underwent cardiac surgery for symptomatic CAD or aortic valvular disease refractory to medical therapy. Eight patients underwent isolated coronary artery bypass grafting (CABG) and six patients underwent aortic valve replacement (AVR). All patients were in NYHA Class IV preoperatively. Results : Hospital mortality occurred in one patient (7%). Hospital morbidity occurred in 10 patients (71%) and included 7 cardiac, 5 neurological, 1 gastrointestinal, 1 infectious, and 1 pulmonary event. All survivors left the hospital symptomatically improved. The mean length of stay was 26 days. Four CABG patients went on to die at a mean of 2 years and 2 months, and 3 remain alive at a mean of 2 years and 4 months. Three AVR patients expired at a mean of 3 years and 4 months, and 3 remain alive at 4 years and 1 month. Conclusions : Cardiac surgery in carefully selected nonagenarians is justified and can be performed with acceptable results.     

上颌阻生尖牙的临床诊断与治疗

目的：对阻生上颌尖牙的病因、临床检查、诊断及其相应的治疗进行了临床研究。方法：选取57例上颌尖牙阻生患者，通过病史询问、临床检查、X线片和模型测量的综合分析，从临床角度对阻生牙进行了诊断分类，采用不同的方法进行了矫治，并对矫治效果进行了评估。结果：采取适宜有效的治疗办法，均取得了满意的治疗效果，牙周膜愈合成功率达100％，活髓牙成功率达93．6％，牙龈形态良好者达89．4％。结论：尖牙阻生情况各异，治疗方法多样，根据临床分类选择合适的治疗方法，是矫治成功的关键。     

'Not everything that can be counted counts and not everything that counts can be counted'– towards a critical exploration of modes of satisfaction measurement in sheltered housing

This paper reflects on a research project funded by a consortium of leading sheltered housing (SH) providers and their regulatory body, the Housing Corporation. The project aimed to ascertain which aspects of SH older people perceived to be central to their satisfaction and the methods they judged most appropriate to measuring this. We outline key policy developments of importance to SH (specifically the development of performance measurement regimes), and changes in the nature of SH, which are driving providers to re‐evaluate how they measure user satisfaction. We discuss the aims of the project, our methodology and findings, and conclude by raising critical questions about the process of measuring satisfaction within an increasingly managerialised housing system. We argue that this favours standardised methods of information gathering (such as questionnaires) rather than engage with clients in order to develop methods and systems capable of eliciting qualitative issues of concern to them. Our conclusions are, we believe, applicable to health and social care provision, where similar tensions exist around performance measurement and user satisfaction.     

护士社会支持与焦虑状况相关因素调查分析

目的了解护士的社会支持与焦虑状况的相关因素,为心理干预提供理论依据.方法采用社会支持评定量表、状态焦虑量表(S-AT)对100名女护士进行调查,并分析其相关因素.结果护士社会支持评分为(37.22±6.94)分,S-AT评分(42.70±7.20)分;护士社会支持与焦虑状态呈负相关,即社会支持越高,焦虑状态越低;年龄<25岁、工龄<5年、未婚、合同护士社会支持明显偏低.结论良好的社会支持有助于减轻护士心理压力,是维护护士身心健康的重要因素.