217例早期胃癌扩大胃切除与淋巴结清除术的回顾分析

目的评价早期胃癌不同扩大手术的实际意义，以选择合理的胃切除和淋巴结清除范围。方法以临床病理资料完整、施行规范D2及扩大手术的217例早期胃癌患者为研究对象。分析施行不同扩大手术的原因、淋巴结清除的必要性及第Ⅱ站淋巴结转移与临床病理因素的相关性。结果胃上部癌行全胃切除术6例，No．5、6淋巴结均未见转移；联合脾、脾动脉切除2例，No．10、11p、11d淋巴结均未见转移；胃下部癌联合横结肠系膜切除3例，No．15淋巴结未见转移。以上病例术中多数误认为进展期胃癌而扩大了胃切除或淋巴结清除范围，手术时间长，术中失血较多。胃下部癌清除的第Ⅱ站淋巴结中No．11p、12a、14v均未见转移；黏膜下癌（sm癌）中，No．7、8a淋巴结转移率明显高于黏膜内癌（m癌）（P〈0．05）；淋巴管癌栓阳性者No．7淋巴结转移较阴性者明显增多（P〈0．001），No．1、13淋巴结转移仅出现在淋巴结转移高危病例（sm、癌灶大于3．0cm、凹陷型，淋巴管癌栓阳性）。结论早期胃癌不需施行淋巴结扩大清除术和联合脏器切除。早期胃上部癌不需施行全胃切除术。早期胃下部癌中No．11p、12a、14v淋巴结不需清除．但对胃下部癌淋巴结转移高危病例，应行标准D2淋巴结清除术。     

Ambulatory total extraperitoneal inguinal hernia repair: feasibility and impact on quality of life.

BACKGROUND AND OBJECTIVES: Feasibility of ambulatory laparoscopic inguinal hernia repair in developing countries is not known due to lack of dedicated outpatient centers. This study prospectively evaluated the feasibility of outpatient discharge after laparoscopic total extraperitoneal inguinal hernia repair done in combination with in-hospital services and its impact on quality of life. METHODS: Forty patients were studied who had uncomplicated inguinal hernias and fulfilled the selection criteria. Quality of life was evaluated by using the SF-12 questionnaire. RESULTS: Ninety percent of patients could be discharged as outpatients. Four patients required admission. No major complications or readmissions occurred. Physical components of quality of life deteriorated in the immediate postoperative period but improved to above preoperative levels within one month. A transient deterioration in subgroups of the mental health component was observed, which recovered to normal in less than a week. There was no significant alteration in the emotional component. There has been no recurrence at a median follow-up of 25 months. CONCLUSION: It was feasible to safely perform outpatient TEP in combination with routine in-hospital services without increasing complications or causing any adverse impact on quality of life. This was possible subject to adherence to proper selection and discharge criteria.     

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.     

市售三厂家18种复方氨基酸注射液的质量评价

目的对市售3厂家(A、B和E)共9批18种复方氨基酸注射液进行质量比较。方法参考国内外同类产品质量标准,从澄明度、透光率、性状、pH值、不溶性微粒、抗氧剂量、细菌内毒素和含量等方面进行比较。结果外观均为无色澄明液体,430nm波长处透光率均大于99%,pH在5.42～6.61间;A、B、E3厂不溶性微粒≥10、≥25μm的粒子数分别为1.41、0.32,0.83、0.21和1.55、0.56个/ml;抗氧剂的量分别为<33、近330和>500mg/L;细菌内毒素检查与含量测定符合中国药典及国家标准要求。结论不同厂家的产品质量确实存在一定的差异。     

基于人文理念的护理质量例会实践与体会

建立以人文理念为核心的护理质量分析例会制度，每月召开门诊护士长、护士组长、护士代表例会，分析、讲评门诊护理服务中存在的问题，并提出改进方案，持续改进门诊护理服务质量。     

Health-related quality of life and its predictive role for analgesic effect in patients with painful polyneuropathy.

Painful polyneuropathy is a common neuropathic pain condition. The present study describes health-related quality of life (HRQL) in a sample of patients with painful polyneuropathy of different origin and the possible predictive role of HRQL for analgesic effect. Ninety-three patients with a diagnosis of painful polyneuropathy were included in the analysis. Data were obtained from three randomised, placebo-controlled cross-over studies testing the effect of different drugs on polyneuropathic pain (St. John's wort, venlafaxine/imipramine and valproic acid). Patients completed a HRQL questionnaire (SF-36) after a drug-free baseline period and at the end of each treatment period. At baseline, all eight SF-36 scores were lower than in the normal population. No significant differences were found between SF-36 scales during placebo and treatment with valproic acid and St. John's wort. Those two drugs had not shown a pain relieving effect in former analysis. The SF-36 scale of bodily pain (BP) was improved by venlafaxine treatment (p=0.023). General health (GH) and vitality (VT) were improved under treatment with imipramine (GH: p=0.006, VT: p=0.015). In a multivariate logistic regression analysis, baseline SF-36 scores predicted subsequent response to pharmacological treatment. Results show an impaired HRQL in painful polyneuropathy and suggest that HRQL may predict response to analgesic treatment.     

阿立哌唑与氯氮平对精神分裂症患者生活质量影响的对照研究

目的探讨阿立哌唑对精神分裂症患者生活质量的影响。方法对90例精神分裂症患者随机分为两组，分别给予阿立哌唑、氯氮平治疗6个月。用阳性症状与阴性症状量表（PANSS）评定精神症状，用世界卫生组织编制的生活质量量表（WHO QOL-100）评定生活质量，用TESS评定药物不良反应。结果治疗6个月后，两组对患者的生活质量均有改善。阿立哌唑组对WHO QOL-100各领域中，除精神支柱领域外，在生理、心理、独立性、社会关系和环境等领域的改善均明显优于氯氮平组；而氯氮平组仅明显改善心理领域。两组PANSS总分较疗前均有极显著性差异（P〈0．01），两组间比较无显著性差异，但阿立哌唑对阴性症状的改善优于氯氮平。阿立哌唑比氯氮平的不良反应少且轻。结论阿立哌唑对精神分裂症患者生活质量的改善优于氯氮平，有利于患者重返社会。     

Aspergillus Iris Granuloma: A Case Report with Review of Literature

We report the case of a 25-year-old male patient who presented with complaints of redness, photophobia, and decreased vision in the right eye of a week's duration. Slit-lamp biomicroscopic examination revealed a cream-colored, irregular elevated inferior iris mass, extending on to the anterior lens surface. Differential diagnoses of a fungal granuloma, a medulloepithelioma, and an amelanotic melanoma were considered. An excisional biopsy of the mass was performed through a superior clear corneal incision. Polymerase chain reaction analysis of the aqueous humor showed a positive pan fungal genome. Histopathology of the biopsied mass showed a giant cell granuloma with surrounding numerous branching, septate hyphae. Culture growth revealed Aspergillus fumigatus We report this case because of the rarity of Aspergillus iris granuloma as a primary presentation of endogenous Aspergillosis and review the relevant literature. Absence of a significant systemic history compounded the diagnostic dilemma in our patient. Definitive differentiation of this rare entity from a foreign body, amelanotic melanoma, and other inflammatory conditions such as sarcoidosis and tuberculosis, may be possible only on microbiological and histo-pathological evaluation.     

预防医学考试试卷分析与评价

目的分析并评价郧阳医学院 2 0 0 0级本科临床医学专业预防医学期末考试试卷。方法随机选择 2 0 0 0级本科临床医学专业 3 5 1名学生的期末考试试卷进行统计分析。结果考试成绩呈负偏态分布 ,平均成绩为 72 3分 ,标准差为9 77分 ,试卷信度为 0 99。结论本试卷能较全面地考核学生对课程的掌握程度 ,但是也反映出学生综合应用试题得分较低、某些试题难易不当等问题 ,为改进教学质量提供了参考依据     

绝经后骨质疏松症中药治疗研究文献的质量评价

目的 了解目前国内中药治疗绝经后骨质疏松症的临床治疗研究的现状。方法 对检索到的50篇有关中药治疗绝经后骨质疏松症的临床研究论文，按照牛津循证医学中心证据水平标准和临床试验的没计原则，从诊断标准、纳入和排除标准、组间基线可比性、随机、对照、双盲、统计学方法、疗效判断、疗程及药物的不良反应、随访等多个方面进行分析评价。结果 50篇相关文献中，按照牛津循证医学中心证据水平标准评价，推荐级别为B级的占44.0％，C级的占56.0％；证据水平为2b级的占40.0％，3b级的占4.0％，4级的占56.0％；随机对照试验文献占44.0％；临床对照试验文献占4.0％；采用随机双盲者占9.1％，随机单盲者占18.2％，说明组间基线可比的占31.8％，有诊断标准的占90.9％，有纳入和排除标准的占86.4％，说明统计方法的占52.4％，有客观疗效评价指标的占90.9％，说明药物不良反应的占9.1％。结论 有关中医药治疗绝经后骨质疏松症的临床研究论文日益增多，但随机对照试验比例偏低，研究设计及论文撰写水平有待进一步提高。