湿地松对松针褐斑病的抗性测定

从松针褐斑病（Ｌｅｃａｎｏｓｔｉｃｔａ ａｃｉｃｏｌａ）重病林分中选出３６个湿地松（Ｐｉｎｕｓ ｅｌｌｉｏｔｔｉｉ）抗病表现型优树无性系，用人工喷洒病菌孢子液接种法对其进行抗病测定，结果表明，有２２个是高度抗病的。与用松针褐斑病产生的毒素粗提液处理上述无性系的离体针叶进行抗病性测定的结果基本一致，相关系数为０．８０。     

锻炼对老年人肺通气功能影响的研究

本文采用电子肺活量计对218名老人进行了肺通气功能的测试。测试结果表明:体育锻炼对老年人肺通气功能有良好影响。本文为老年人肺通气功能的研究、评价及老年人体育运动的研究提供了实验性依据。     

Position of the Y-chromosome at somatic metaphase in patients with chronic myelogenous leukemia (CML)

Summary A random distribution of the Y-chromosome at somatic metaphase was found in 50 patients with Ph' positive chronic myelogenous leukemia (CML). Thus, it is concluded that the positive of the Y-chromosome at somatic metaphase does not appear to influence the loss from bone marrow cells.     

室间隔缺损并发肺动脉高压的外科治疗

总结室内隔缺损（ＶＳＤ）并发肺动脉高压外科治疗经验及效果,探讨手术适应证的选择及术后并发症的处理,以回顾性分析８年来室间隔缺损并发肺动脉高压５２例,手术治愈４９例,死亡３例,术后并发平的发生率为２３．０％,并发症及死亡率均明显低于文献报道,对ＶＳＤ并发肺动脉高压的外科治疗,必须严格选择好手术适应证,早期处理好术后并发症,重视术后的精心治疗。     

不同地理种源侧柏对侧柏绿胶杯菌抗性的测定试验

收集侧柏２１个种源,经繁育定植后,连续３年逐年测其对侧柏绿胶杯菌的抗性。其分析结果表明,不同地理种源侧柏之间其生长状况的优劣与抗病性关系不大,同一种源内生长势良好者其感病指数较轻;种源之间对绿胶杯菌的抗性存在有明显的差异,其中抗性较强的有河北民寿,山西晋城,贵州黎平,山西交城和陕西华阴种源,但是均未达到可以用以进行病害防治的高度抗病的程度。     

毛竹慢性枯萎病病原鉴定

连续3年调查发生慢性枯萎病不同发病程度的毛竹,进行了病原的分离、纯化及鉴定。结果表明,毛竹慢性枯萎病的病原菌是一种粘帚霉(Gliocladiumsp.)。该菌初生分生孢子梗轮枝状,长96~128μm,顶端轮生4~5个细瓶形小梗,轮生小梗长约19.2~24μm;次生分生孢子梗青霉状,长64~128μm,瓶梗大小(4.0~4.8)μm×(6.4~9.6)μm;分生孢子大小(2.4~6.2)μm×(1.9~3.2)μm。     

心血通治疗慢性肺心病的疗效观察

目的：探讨心血通注射液治疗慢性肺心病的疗效和血液流变学的变化．方法：将100例患者随机分成治疗组和对照组，治疗组在常规治疗基础上加心血通注射液10ml于5％葡萄糖注射液250ml中静点，两周为一疗程．对照组为常规治疗．结果：治疗组总有效率为89．6％，其中显效33例，有效19例，无效6例，对照组总有效率为71．5％，其中显效14例，有效16例，无效12例．血液流变学改善显著（P〈0．05或P〈0．01），两组存在显著差异性．结论：心血通治疗慢性肺心病疗效明确．     

大理州儿童青少年先天性心脏病流行病学调查

目的:了解大理州儿童青少年先天性心脏病(先心病)流行病学特征,让先心病患者得到早期诊断避免失去手术治疗的机会。方法:对大理州12646名儿童青少年按初筛、复检、确诊三个阶段进行调查。结果:检出先心病15例,以室间隔缺损为最多见(40%,6/15),儿童青少年先心病患病率为1.19‰(15/12646),男性患病率为1.23‰(8/6519),女性患病率1.14‰(7/6127),白族患病率1.35‰(13/9655),略高于全国平均水平。结论:大理地区先心病以室间隔缺损为主,男女性患病率间的差异没有统计学意义。     

Narrative constructs in modern clinical case reporting

Modern clinical case reporting takes the form of problem-solution narratives that redescribe symptoms in terms of disease categories. Authored almost always by those who have played a part in the medical assessment of the patient, reports historicise the salient details of an individual's illness as a complex effect of identifiable antecedent causes. Candidate hypotheses linking illness to pathological mechanisms are suggested by the patient’s experience, and by data that emerge from clinical examination and investigation. Observational and interpretive statements from these considerations are fitted into a temporally inflected account of the patient’s medical condition, configured from the vantage point of hindsight. Drawing on established forms of deferred telling, readers are invited to follow a story that drip-feeds a mixture of contingent and non-incidental information into the account, which engenders and frustrates curiosity, creates expectations, and challenges powers of reasoning and pattern recognition. Whereas case reporting once favoured memoir, the sentimental tale and eccentric biography as the means by which its historical narrative was cast, the preferred genres of contemporary case reporting include detective fiction, and puzzle and riddle narratives, formats that conceptualise the medical consultation in narrow problem-solution terms.     

基于非负矩阵分解技术探寻早期阿尔茨海默症基因表达调控网络

本文利用非负矩阵分解(NMF)技术,依据加强算法的稀疏性对患早期阿尔茨海默 症(Alzheimer’s Disease,AD)样本的基因表达数据进行了分析,提取了对疾病早期诊断具有重 要意义的显著基因,样本分类实验结果证明了算法的有效性。在此基础上,结合与炎症反应 有重要关系的 NF-κB 等基因初步建立了与早期 AD 密切相关的基因表达调控网络结构图, 为 AD 致病机理的探询、早期诊断与治疗等提供了有益的途径和方法。