189 research outputs found

    Association between Methylenetetrahydrofolate Reductase Gene Single Nucleotide Polymorphisms and Lower Extremity Atherosclerotic Disease

    Get PDF
    目的:研究汉族人群中亚甲基四氢叶酸还原酶(methylene-tetrahydrofolate reductase,MTHFR)基因多态性与下肢动脉粥样硬化(lower extremity atherosclerotic disease,LEAD)的相关性。方法:收集福建省闽南地区384例(LEAD者224例,健康者160例)的临床资料及外周血;LEAD检查采用踝肱指数(ABI)、趾肱指数(TBI)、多普勒彩超和其他影像学检查等手段;选取MTHFR基因rs1801133、rs1801131、rs2274976、rs4846048、rs3737966、rs1537515、rs4846049、rs3834044、rs13306561和rs3737964等10个单核苷酸多态性(single nucleotide polymorphisms,SNP)位点进行基质辅助激光解吸电离飞行时间质谱分析技术(matrix-assisted laser desorption ionization-time of flight,MALDI-TOF)的基因分型。结果:10个SNP位点均符合HardyWeinberg平衡;rs4846048与rs3737966等37个位点之间存在明显连锁不平衡现像(D'均大于0.9);MTHFR基因GCCTCGGAAT单倍型在LEAD和正常组的分布差异有统计学意义(P=0.02);等位基因频率的χ~2检验显示rs1801131(OR=1.287);rs4846048(OR=1.844,P=0.02);rs3737966(OR=1.339);rs4846049(OR=1.314)和rs3737964(OR=1.522);且rs4846048位点的趋势χ~2检验(cochran-armitage trend test,TREND)、显性基因检验(Dominant gene action test,DOM)均显示LEAD与正常组之间分布频率的差异有统计学意义(P 0. 9) and so on. There were significant differences( P = 0. 02) in GCCTCGGAAT haplotypes of MTHFR gene groups between LEAD cases and the normal groups. The results from chi-square test of allele frequencies suggested rs1801131( OR = 1. 287),rs4846048( OR = 1. 844,P = 0. 02),rs3737966( OR =1. 339),rs4846049( OR = 1. 314) and rs3737964( OR = 1. 522). Significant differences( P < 0. 05) were observed between LEAD and the normal groups in Cochran- Armitage trend test and Dominant gene action test of rs4846048. Conclusion: The SNP of rs1801131,rs4846048,rs3737966,rs4846049 and rs3737964 might be associated with the susceptibility of LEAD,and rs4846048 gene mutation might serve as a risk factor for LEAD in the community-based population.2013年度南京军区医学科技创新课题(编号:MS098);; 解放军第175医院青年苗圃基金项目(编号:13Y015

    Pneumocystis carinii pneumonia in renal transplant recipients treated with cyclosporin

    Get PDF
    Four cases of pneumocystis carinii pneumonia occurred among 38 renal transplant recipients. Diagnosis was confirmed by cyst concentration technique in 2 cases. The other 2 cases were clinically, from the rapid improvement of fever, pulmonary infiltrates and hypoxia following a therapeutic trial of high dose sulfamethoxazole-trimethoprim. All patients responded to treatment with high dose sulfamethoxazole-trimethoprim. Three patients survived pneumocystis carinii pneumonia, but i died due to aspergillosis. One patients showed serological evidence of concomitant cytomegalovirus infection

    Clinical effects of terodiline hydrochloride for urinary frequency and sense of residual urine

    Get PDF
    頻尿, 残尿感を訴える神経性頻尿患者など44例に塩酸テロジリン1日24 mgを4週間経口投与した.1)頻尿, 残尿感は約45~50%の症例で改善し, うち神経性頻尿患者では約55~65%の改善率であった.2)排尿回数は投与1週後より有意に減少し, 4週後には2.2回減少した.3)最終全般改善度判定の結果61.4%の症例に効果を認め, 特に神経性頻尿患者では76.7%と高い有効率であった.4)副作用は軽度の排尿困難が1例認められたのみで, 臨床検査値の異常変動もなく, 概括安全度判定による副作用発現率は2.3%であった.5)全般有用度判定では61.4%の症例に有用性を認めたThe clinical effects of terodiline hydrochloride were evaluated in forty-four patients with urinary frequency and/or sense of residual urine. After a four-week treatment with 24 mg terodiline hydrochloride once daily, subjective symptoms were improved and micturition frequency was decreased significantly. Slight dysuria was reported as a side effect only in one patient. Terodiline hydrochloride is considered to be superiorly effective and safe for the treatment of urinary frequency and sense of residual urine

    融雪期における北方針葉樹林地の積雪中の化学物質の挙動

    Get PDF
    ArticleBulletin of Glacier Research. 11:33-38 (1993)journal articl

    Effect of Different Concentrations of NaCl and Light Intensities on β-carotene Content in Dunalie

    Get PDF
    以2种杜氏藻即巴氏杜氏藻和盐生杜氏藻为实验材料,在不同NaCl胁迫和光照(紫外线和高光照强度)进行培养的结果表明,细胞生长的最适盐度是2.0mol·L-1,高产β-胡萝卜素的最适盐度是3.5mol·L-1;紫外线下诱导的藻株环境适应能力较强,β-胡萝卜素含量较高;高光照强度(1080μmol·m-2·s-1)下诱导的杜氏藻β-胡萝卜素含量高;二步法培养的β-胡萝卜素含量比正常培养的提高2倍以上。福建省科技计划重点项目(2003N053

    ANALYSES ON LDH ISOENZYME AND PROTEIN FROM BOTH GUANGDONG STRAIN AND FUJIAN STRAIN OF ECHINOCHASMUS FUJIANENSIS

    Get PDF
    目的 探讨福建与广东两地福建棘隙吸虫生化特点。方法 用不连续聚丙烯酰胺凝胶电泳及薄层等电聚焦电泳等进行比较分析虫体乳酸脱氢酶 (LDH)同工酶和蛋白质。结果 福建与广东两地虫株都有 5种LDH同工酶 ,其中LDH1、LDH4 和LDH5的迁移率相同 ;蛋白质电泳都分离出 9条区带 ,其中有 7条带的等电点相同。但在LDH2 和LDH3 的迁移率 ,蛋白质区带的相对含量 ,同工酶的总活力与比活力 ,以及A和B亚基的含量等存在差异。结论 LDH同工酶与蛋白质的某些差异 ,可归因为基因型相似条件下所出现两地虫株生化遗传上差异Aim\ Inguired into the biochemical characteristrics of Echinochasmus fujianensis found in Fujian and Guangdong provinces. Methods\ Compared and analysed two strains by LDH isoenzyme eletrophoresis, discontinuous PAGE and thinlayer isoelectric equilibrium PAGE.Results\ Two strains both had five LDH isoenzyme, among them, LDH\-1、LDH\-4 and LDH\-5 had the same mobilities. There were nine bands in protein electrophoresis. Seven bands had the same isoelectric point.But there were differences in the mobilities of LDH\-2 and LDH\-3,the comparative amount of protein bands, total and specific activity of isoenzyme and the amount of A and B subunit. Conclusion Under the similar condition of genotypes, the differences of the biochemical inheritance can be contributed to the differences of LDH isoenzyme and protein.福建省科技计划基金资助项目!(No.98-Z-156);; 福建省“百千万人才”人选培养资金资助项
    corecore