A Survey of Plants Used as Wild Vegetables in Four Districts of Botswana

A survey of plants used as wild vegetables was conducted in four districts of Botswana in August and September 2005. The objective was to determine which wild plants were used as vegetables in the study area, and to document their cooking and preservation methods. Fourteen species representing seven families were mentioned as wild vegetables. In addition, six species from four families had other uses in traditional medicine. The implications of the documented processing methods on the retention of nutrients in the vegetables are discussed.     

Perception and use of the results of patient satisfaction surveys by care providers in a French teaching hospital.

OBJECTIVE: . The aim of this study was to assess clinical staff's opinions on the results of in-patient satisfaction surveys and their use within the quality improvement process. SETTING: The institution is a 2200-bed teaching hospital of tertiary health care employing 8000 professionals. Patient satisfaction surveys are carried out each year using a validated questionnaire mailed to a random sample of patients. The specific results of each department are sent to the medical and paramedical managers. METHODS: We conducted a questionnaire survey on 500 care providers randomly selected in every medical and surgical department. RESULTS: A total of 261 questionnaires were returned and analysed. Overall, 94% of responders had a favourable opinion of the patient satisfaction surveys. They considered that the patient was able to judge hospital service quality, especially in its relational, organizational, and environmental dimensions. The specific results for the department were less well known than the overall hospital results (60 versus 76%). These results were formally discussed in the department according to 40% of responders; 40% declared that these data resulted in improvement actions and considered that they led to modifications in their behaviour with patients. CONCLUSIONS: Despite a declared interest in satisfaction surveys, the results remain underused by hospital staff and insufficiently discussed within teams.     

广州市海珠区幼儿园0～2岁幼儿营养调查

<正> 1982年7～8月间对广州市海珠区幼儿园0～2周岁的幼儿进行了营养调查。 膳食调查:用4天称重法结合询问法调查幼儿200人,求得每人每日食物摄入量,见     

Action Research: a valuable research technique for service delivery development

The evaluation of healthcare practice and service delivery is fraught with difficulties. Service development and / or delivery occurs within socially dynamic settings which are in a continual state of change. Service development also often involves large elements of improvisation. The action research approach is useful for health service research, as it supports collaboration between researchers and practitioners, and not only allows but makes explicit that the action researcher has both roles within the setting being studied. This paper discusses action research methodology and offers insight into principles that favor its use for service delivery development. This includes consideration of the interactive variables within studies of health care systems and the importance of evaluating relationships between stakeholders to understand how these factors or variables, which cannot be controlled for, are responsible for successful development of the service. Action research facilitates change and helps bridge the heory--practice gap. With the current dynamic changes within both the pharmacy profession and national health services, researchers may find the action research technique of value when considering new roles and innovative ways of engaging in collaborative, multi-disciplinary working to improve delivery of patient care.Accepted july 2004     

Systematic screening for diabetic retinopathy with a digital fundus camera following pupillary dilatation in a university diabetes department.

AIMS: Screening for diabetic retinopathy (DR) is highly inadequate in France because of insufficient infrastructure and increasing disease prevalence. We describe the results of the first systematic DR screening programme established in a university diabetes department. METHODS: In this cross-sectional study conducted over 1 year, consecutive adult patients underwent three-field retinal photography with the Topcon TRC NW6S digital fundus camera following pupillary dilatation with Tropicamide 1%. A questionnaire provided information on patients' systemic and ocular history. Glycated haemoglobin (HbA1c) was measured at the screening visit.Two ophthalmologists graded the retinal photographs in a masked fashion. RESULTS: Of 1157 patients attending the diabetes department, 1153 (99.7%)underwent photographic screening. Images were gradable in 96% patients.Diabetic retinopathy was detected in 522 (45%) patients and sight-threatening DR in 167 (14%). Of 704 (61%) patients previously believed to have no DR,254 (34%) screened positive. The presence of DR was associated with age,insulin use and non-Caucasian ethnicity in Type 2 patients, and with duration of diabetes and HbA1c in Type 1 and Type 2 patients. Associated ocular pathologies were diagnosed in 612 (53%) patients. CONCLUSIONS: Our photographic screening programme using pharmacological mydriasis provided a high screening coverage feasible in a hospital setting. We obtained information regarding prevalence and associated risk factors of DR inpatients attending a tertiary care centre. Screening was well accepted by patients and met with no protest from city ophthalmologists. It generated considerable interest among endocrinologists and feedback of results is expected to improve optimization of glycaemic control.     

早年父亲去世的心理创伤研究——1例男大学生的深入访谈分析

目的 探讨男孩8岁时父亲去世对其带来的创伤影响。方法 运用质的研究方法，对一名在8岁时经历父亲去世的男大学生进行深入访谈，采用主要概念或主题突出分类的方法进行编码分析。结果 父亲去世使个体产生了强烈的不安全感，严重的自卑感和神经症性的防御机制。结论 父亲去世后，家庭氛围是影响孩子心理健康的重要因素。     

我军第二次部队人员牙周疾病捷径调查和分析

目的:了解牙周疾病在我军部队人员中的流行情况。方法:采用世界卫生组织1997年版口腔健康调查基本方法和标准器材。结果:共调查1 269人,结果表明,我军现役人员男性牙龈炎患病率为21.12%,牙结石检出率为44.05%,早期牙周病患病率为2.75%,晚期牙周病患病率为0.39%。结论:根据本次调查结果和我军第一次口腔健康的牙周疾病监测,以及外军相关资料比照进行牙周疾病流行病学研究分析表明,我军牙周疾病患病率比较平稳,牙周疾病大部分处于早期阶段。     

Development of the student placement evaluation form: A tool for assessing student fieldwork performance

Evaluation of students undertaking fieldwork education placements is a critical process in the health professions. As training programs and practice evolve, systems for assessing students need to be reviewed and updated constantly. In 1995, staff of the occupational therapy training program at the University of Queensland, Australia decided to develop a new tool for assessing student fieldwork performance. Using an action research methodology, a team developed the Student Placement Evaluation Form, a flexible and comprehensive criterion-referenced evaluation tool. The present paper examines action research as an appropriate methodology for considering real-life organisational problems in a systematic and participatory manner. The action research cycles undertaken, including preliminary information gathering, tool development, trial stages and current use of the tool, are detailed in the report. Current and future development of the tool is also described.     

无名异冲剂促进去卵巢大鼠骨质疏松性骨折愈合的机制研究

为探讨无名异冲剂促进去卵巢 SD大鼠骨质疏松性骨折愈合的机制 ,用 48只 6月龄雄性 SD大鼠建立骨质疏松性骨折模型 ,随机分为模型组、跳骨片组、仙灵骨葆组、无名异冲剂组 ,于灌胃后 2周、4周取材 ,观察 X线片、骨密度、光镜 ,骨痂钙、磷、胶原含量 ,结果显示灌胃第 2周时 ,各组动物各项指标均无显著性差异 ;第4周时 ,无名异冲剂组的骨密度 ,骨痂钙、磷、胶原含量的检测结果与模型组有显著性差异 ( P<0 .0 5 ) ,X线及光镜观察骨痂的生长情况 ,无名异冲剂组也优于模型组 ,说明无名异冲剂能够通过提高骨密度 ,改善骨骼钙、磷、胶原的代谢 ,促进骨折端骨痂的生长 ,达到治疗骨质疏松性骨折的目的。