美托洛尔控释片治疗中青年高血压病的临床观察

高血压病治疗的药物选择是临床医生需要综合考虑的问题，现将我院应用美托洛尔控释片对中青年高血压病进行治疗的观察结果和体会总结如下。     

佩尔地平治疗妊娠高血压病人的护理管理路径

目的探讨护理管理路径在应用佩尔地平治疗的重度子痫前期病人的效果，以期达到最佳的治疗效果，并减少并发症的发生。方法将用佩尔地平针治疗的重度子痫前期的病人486例随机分为两组，一组按常规护理，另一组按制定的护理管理路径护理。结果患者依从性对照组为168例，占70％；观察组为228例，占92．68％，P〈0．05，其差异有统计学意义。胎死宫内发生率对照组为9．16％，观察组为0．81％，P〈0．05，其差异有统计学意义。血压的稳定性对照组为36．3％，观察组为97．6％，P〈0．05，其差异有统计学意义。结论护理管理路径可以提高重度妊娠高血压疾病的治疗效果，减少并发症的发生。     

引导科技干部保持医院发展转型期间和谐心态的着力点

当前部队医院正处于发展转型期，如何引导科技干部适应转型发展新形势，经受住各种考验，始终保持理性平和、协调平衡、积极向上的心理状态，是一个不容忽视的现实问题，也是事关医院内部和谐和医院建设发展又好又快的大事，更是我们思想政治工作者必须着力认真研究、加以解决的重要课题。     

健康教育在青光眼患者中的应用及效果

目的探讨健康教育在青光眼患者中的应用,并评价其实施效果。方法利用个体指导、健康处方、集体授课的形式,采取讲授、示范和操作的方法,对84例青光眼患者进行疾病知识、眼压监测、饮食、生活、运动等方面的健康教育。结果实施健康教育前患者知识掌握的优良率为28.6%,而实施健康教育后为80.9%,(P<0.05);实施健康教育后学会控制不良情绪、自我监测眼压、眼球按摩、正确使用降眼压眼水的人数比以前增多(P<0.05)。结论健康教育能提高青光眼患者的疾病知识水平和自我护理水平及监查依从性。     

徐元庚老中医治疗肛肠疾病学术经验简介

徐元庚老中医是我院肛肠科奠基人之一,徐老年逾花甲,幼年攻读中医典籍,博采众长,徐老积40余年丰富临床经验对肛肠疾病治疗确有独到之处,发表论文40余篇,并编著《痔瘘疾病临床指南》一书。现就笔者往昔随师学习的点滴体会简述如下:1 熟读经旨,著书立说徐老出身于中医世家,幼承庭训,勤奋研读经典,深究其理,对《内经》、《伤寒》、《金匮》至今仍能背诵如流。在治学方面,主张志于医者,在熟读经典,而后逐步参悟经旨,阅读诸家医集,抱着实事求是的客观态度,掌握取长舍短,去粗存精的学习方法,以防食古不化,或断章取     

Effects ofTripterygium hypoglaucum (Lévl.) Hutch on male fertility

Tripterygium hypoglaucum (Lévl.) Hutch (TH) is a perennial used in Chinese traditional medicine for the treatment of rheumatoid arthritis and various skin disorders. One study showed that daily oral doses of TH significantly reduced the fertility of male rats without apparent toxicity. The effects of daily oral doses of TH on the fertility of men taking it for the treatment of rheumatoid arthritis were evaluated. Sperm concentration, motility and motility grade all were significantly reduced in the 13 men taking TH compared to 11 untreated controls. TH therapy did not affect testosterone, FSH, LH levels, and its antifertility effects appeared to be reversible.

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Resumen Triperygium hypoglaucum (Lévl.) Hutch (TH) es una perenne usada en la medicina tradicional china para el tratamiento de artritis reumatoidea y de varios desórdenes de la piel. Un estudio demostró que orales diarias de TH reducían significativamente la fertilidad en ratas macho, sin toxicidad aparente. Se evaluaron los efectos de dosis diarias orales de TH en la fertilidad de hombres que le tomaban para el tratamiento de la artritis reumatoidea. La concentración de espermatozoides, la motilidad y el grado de motilidad, se encontraron significativamente reducidos en los 13 hombres tomando TH comparados con 11 controles no tratados. La terapia con TH no afectó los niveles de testosterona, FSH y LH y sus efectos antifertilidad parecían ser reversibles.

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Resumé LeTriperygium hypoglaucum Hutch (TH) est communément utilisé en médecine traditionnelle chinoise pour le traitement de la polyarthrite chronique évolutive (PCE) et de divers troubles cutanés. Une étude a montré que l'administation quotidienne de doses orales de TH réduisait considérablement la fécondité de rats mâles sans provoquer de toxicité apparente. On a évalué les effets de doses quotidiennes administrées par voie orale sur la fécondité d'hommes atteints de PCE et traités au TH. La concentration, la motilité et le degré de motilité du sperme avaient significativement diminué chez 13 hommes traités au TH par comparaison avec 11 témoins non traités. Le traitement au TH n'a eu aucun effet sur les niveaux de testostérone, FSH et LH et ses effets anti-fécondants semblent être réversibles.

     

人碱性成纤维细胞生长因子基因在大肠杆菌中的克隆与表达

应用DNA重组技术将编码人碱性成纤维细胞生长因子（bbFGF）的基因克隆至原核高效表达质粒pBV_(221)的启动子下游。SDS-SAGE、ELISA和NTT活性监测结果表明:该重组质粒pBV-hbFGF在大肠杆菌DH5α中,经42℃诱导后,可表达出有较高生物活性的hbFGF。     

Development of specificity in corticospinal connections by axon collaterals branching selectively into appropriate spinal targets

Corticospinal projections in adult rodents arise exlusively from layer V neurons in the sensorimotor cortex. These neurons are topographically organized in their connections to spinal cord targets. Previous studies in rodents have shown that the mature distribution pattern of corticospinal neurons develops during the first 2 weeks postnatal from an initial widespread pattern that includes the visual cortex to a distribution restricted to the sensorimotor cortex. To determine whether specificity in corticospinal connections also emerges from an intially diffuse set of projections, we have studied the outgrowth of corticospinal axons and the formation of terminal arbors in developing hamsters. The sensitive fluorescent tracer 1, 1′, dioctadecyl-3, 3, 3′, 3′-tetramethylindocarbocyanine perchlorat (DiI) was used to label corticospinal axons from the visual cortex or from small regions of the forelimb or hindlimb sensorimotor cortex in living animals at 4–17 days postnatal. Initially axon outgrowth was imprecise. Some visual cortical axons extended transiently beyond their permanent targets in the pontine nuclei, by growing through the pyramidal decussation and in some cases extending as far caudally as the lumbar enlargement. Forelimb sensorimotor axons also extended past their targets in the cervical enlargement, in many cases growing in the corticospinal tract to lumbar levels of the cord. By about 17 days postnatal these misdirected axons or axon segments were withdrawn from the tract. Despite these errors in axon trajectories within the corticospinal tract, terminal arbors branching into targets in the spinal gray matter were topographically appropriate from the earliest stages of innervation. Thus visula cortical axons never formed connections in the spinal cord, forelimb sensorimotor axons arborized only in the cervical enlargement, and hindlimb cortical axons terminated only in the lumbar cord at all stages of development examined. Corticospinal arbors formed from collaterals that extended at right angles from the shafts of primary axons, most likely by the process of interstitial branching after the primary growth cone had extended past the target. Once collaterals extended into the spinal gray matter, highly branched terminal arbors formed within 2–4 days, beginning at about 4 and 8 days postnatal for the cervical and lumbar enlargements, respectively. These results show that specificity in connectivity is achieved by selectivty growth of axon collaterals in to appropriate spinal targets from the beginning and not by the later remodeling of intially diffuse connections. In contrast, errors occur in the initial outgrowth of axons in the corticospinal tract, which are subsequently corrected. Copyright © 1994 Wiley-Liss, Inc.     

格林—巴利综合征患者血清和脑脊液中的抗硫脂抗体

探讨抗硫脂抗体与格林－巴利综合征（ＧＢＳ）的关系。方法采用固相酶联免疫吸附法对急性期ＧＢＳ患者血清和脑脊液（ＣＳＦ）中抗硫脂ＩｇＧ和ＩｇＭ抗体进行检测。结果ＧＢＳ患者血清和ＣＳＦ中抗硫脂ＩｇＧ及ＩｇＭ抗体的阳性率均明显高于正常对照组；血清中抗硫脂ＩｇＭ抗体滴度与标本收集时患者发病天数呈负相关（Ｐ＜０．０５），而血清中抗硫脂ＩｇＧ抗体滴度与临床分级（Ｐ＜０．０１）、ＣＳＦ中抗硫脂ＩｇＧ抗体滴度（Ｐ＜０．０１）呈正相关；血清中抗硫脂ＩｇＧ或ＩｇＭ阳性的ＧＢＳ患者，体检时有不同程度的感觉障碍患者为５６％，而血清中抗硫脂抗体阴性患者仅为１６％，两者之间差异有显著意义（Ｐ＜０．０５）。结论抗硫脂抗体可能在ＧＢＳ的病理过程中起重要作用