参加澳大利亚细菌检验室间质控10年总结

为了全面提高细菌学水平，１９８５～１９９４年参加了澳大利亚微生物学会主持的国际性质量控制工作中的细菌学质控。采用细菌室常规鉴定及纸片扩散法药敏试验对８０套标本进行了包括细菌学鉴定、药敏试验，各种基本技术的检查。共鉴定出常见菌３０属、５４种细菌，正确率９５％；难以鉴定菌２０属、３３种，正确率８７％；药敏试验考核１１４４次，正确率９７％；各种基本技术的检查，正确率９５％。同时从检测技术各环节总结了进行室间质控的经验教训，对提高常规工作水平、临床病原学诊断及抗生素选用有很大的促进作用。成绩显著。     

河南省地方性高碘甲状腺肿的发现、流行特征及其干预研究

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整体护理改善护患关系的体会

整体护理的实施,重塑了护士的职业价值观,增加了护患之间的接触。护士能够在自己的专业范围内积极主动地解决病人的问题,挖掘了护理人员的自身潜力,加深了护患交流,使护患关系明显改善。     

The Use of Performance Improvement Methods to Enhance Emergency Department Patient Satisfaction in the United States: A Critical Review of the Literature and Suggestions for Future Research

Objectives: The authors reviewed the evidence on performance improvement methods for increasing emergency department (ED) patient satisfaction to provide evidence-based suggestions for clinical practice.
Methods: Data sources consisted of searches through MEDLINE, CINAHL, PSYCHINFO, Cochrane Library, and Emergency Medicine Abstracts and a manual search of references. Articles were included if they reported a performance improvement intervention targeting patient satisfaction in the ED setting. Articles on studies not conducted in the United States or that failed to provide enough details to allow critical evaluation of the study were excluded. Two authors used structured evaluation criteria to independently review each retained study.
Results: Nineteen articles met all selection criteria. Three studies found varying levels of support for multicomponent interventions, predominantly focused on implementation of clinical practice guidelines for specific presenting complaints and process redesign. Sixteen studies evaluated single-component interventions, with the following having at least one supportive study: using alternating patient assignment to provider teams rather than "zone"-based assignment, enhancing provider communication and customer service skills, incorporating information delivery interventions (e.g., pamphlets, video) that target patient expectations, using preformatted charts, and establishing ED-based observation units for specific conditions such as asthma and chest pain.
Conclusions: There is modest evidence supporting a range of performance improvement interventions for improving ED patient satisfaction. Further work is needed before specific, evidence-based recommendations can be made regarding which process changes are most effective. Recommendations are made for improving the quality of performance improvement efforts in the ED setting.     

Changing prevalence and knowledge of urinary incontinence among Hong Kong Chinese women

A territory-wide telephone survey was conducted in Hong Kong to assess the prevalence, knowledge, and treatment-seeking behaviour of Chinese women with urinary incontinence, using validated Chinese version of Urogenital Distress Inventory (UDI-6) and Incontinence Impact Questionnaire (IIQ-7). Women, 540, aged between 17 to 77 years were interviewed. Of the respondents, 40.8% reported stress urinary incontinence, 20.4% had urge incontinence and 15.9% had mixed incontinence. Among these, 16.0% reported quality of life impairment; 9.3% felt frustrated with low morale, and 15.2% had nervous and anxiety problems. However, as many as 78.3% of the respondents did not know that stress urinary incontinence is a disease entity, and 60.6% thought that leakage of urine was a normal aging process. For those respondents having stress urinary incontinence, the first treatment of choice was physiotherapy. The second choice was medication, and surgical treatment was the last option. Respondents with stress urinary incontinence showed higher education level.     

Evaluating the responsiveness of the endometriosis health profile questionnaire: The EHP-30

OBJECTIVES: To evaluate the sensitivity to change of the Endometriosis Health Profile-30 (EHP-30) questionnaire. SETTING: The Women's Center, John Radcliffe Hospital, Oxford. DESIGN: Postal survey to 66 women undergoing conservative surgery for the treatment of endometriosis-associated pain. The EHP-30 and the Short Form-36 (SF-36) were administered 2 weeks before the operation, and 4 months post-operatively. At T2 a transition question was included to evaluate changes in patients health status. To evaluate responsiveness effect sizes, standardised response means, the index of responsiveness and the minimally and clinically important differences were calculated. RESULTS: Forty (66.6%) patients returned the questionnaires at time 1 and 2. Overall less responsive effect size scores were found for the SF-36 (0.1-0.5) compared to the EHP-30 (-0.1-1.1) for all patients who had undergone treatment. Minimally important differences and the index of responsiveness were overall higher for the EHP-30 (0.4-2.0) compared to the SF-36 (0.1-1.0). Change scores for four of the five scales were significantly correlated with women's responses to the transition question. CONCLUSIONS: Results suggest that the EHP-30 is sensitive to change. Its application in clinical trials should prove beneficial in assessing the impact of medical and surgical interventions upon quality of life for women with endometriosis.     

计算机X线摄影适宜照射线量的探讨

目的以噪声的频率特性评价计算机X线摄影系统(computed radiography, CR)的适宜曝光量.方法在相同摄影条件下获得中速 CaWO4屏-Fuji片组合照片和CR照片,以此为基础,改变mAs,获得不同照射剂量下的CR影像,经相同的后处理条件输出它们的CR照片.用显微密度计依次对这些照片进行扫描,每张获得10万个密度值,作为离散随机信号来处理,用快速傅立叶变换计算威纳频谱(Wiener spectrum, WS),测试CR照片噪声的WS与中速CaWO4屏-Fuji片组合的照片噪声WS值相等的曝光量值.结果 (1)在照射剂量均为5.61μGy、照片密度均为1.0的情况下,在空间频率(ω)=0.1 LP/mm处,CR系统的WS值为 23.1×10 -6 mm2,屏-片系统的为20.1×10 -6 mm2;在ω=0.5 LP/mm处,CR系统的WS值为 9.73×10 -6 mm2,屏-片系统的为8.41×10 -6 mm2 .(2)当ω=0.1 LP/mm时,照射剂量为5.61μGy的CR照片的WS值分别是照射剂量为1.40、2.80、8.76、13.67、21.11μGy CR片的0.53、0.75、1.14、1.44、1.80倍;当空间频率为0.5 LP/mm时,照射剂量为5.61μGy的CR片的WS值分别是照射剂量为1.40、2.80、8.76、13.67、21.11μGy CR片的0.40、0.58、1.26、1.47、2.16倍.(3)在ω=0.5 LP/mm时,与照射剂量为5.61μGy的屏-片组合有相当的噪声水平的CR照片照射剂量大致为7.70 μGy左右.结论相同摄影条件下CR照片的噪声要比中速 CaWO4屏-Fuji片组合的大;随着照射量的增加CR系统总WS将减小,噪声下降;如想获得和屏-片相同噪声的影像,应适当增大CR系统的照射量.