鸡精促进产后乳汁分泌效果的临床观察

目的观察鸡精用于产后乳汁分泌的临床效果。方法产后每日早晚各服白兰氏鸡精70ml，共服3d，并与对照组、中药材催乳组对比。结果鸡精有促进早泌乳与增加泌乳量的作用。结论鸡精用于产妇有滋养身体，恢复产妇体力，促进早泌乳和增加泌乳量的作用，且饮用方便，效果好，无不良反应。     

腹腔镜与开腹手术治疗子宫癌114例临床疗效比较

目的:通过腹腔镜与开腹手术治疗子宫癌,比较2种手术方式的临床疗效及安全性。方法:比较腹腔镜手术治疗的61例子宫癌与同期开腹手术治疗的53例子宫癌的临床资料,观察2组患者手术时间、术中出血量、淋巴结切除数量、术后病率、肠道排气时间、住院日、术后并发症等。结果:两组患者手术时间及淋巴结切除数量无显著差异(P>0.05),术中出血量、术后病率、肠道排气时间、住院日及术后并发症发生率,存在显著性差异(P<0.01),腹腔镜组明显优于开腹组。结论:腹腔镜下治疗子宫癌创伤小、恢复快,是一种安全有效的手术方法。     

髋臼骨折的手术治疗

目的：探讨髋臼骨折的手术治疗效果和影响疗效因素。方法：对31例髋臼骨折患进行切开复位由固定治疗。结果：平均随访18个月(6～36月)，根据Matta评分标准优16例，良8例，一般4例，差3例。1例术后发生深部感染，1例术后18个月发生股骨头坏死。结论：髋臼骨折，特别是有移位的髋臼骨折应及时手术治疗。手术医师的经验、骨折类型、手术时机和入路会影响髋臼骨折的疗效。     

中药药性量化方法对补虚药功效归类预测的研究

目的对中药药性依其重要性进行更深层次的多值量化分析,将比定性的文字表述和简单的二值量化表示更有意义.方法以补虚药为研究对象,药性为基本特征,在对其进行二值量化和多值量化的基础上,采用应用人工神经网络和决策树等数据库知识发现技术,进行对补虚药功效归类判别结果的影响研究.结论结果表明药性的不同量化方法对补虚药的功效归类预测有一定影响,多值量化比二值量化具有更为理想的判别结果.     

Synthesis of 9-Halo Prostaglandin Derivatives and Their Effect on Uterus Contraction

Four 9-halo prostaglandin derivatives were designed and synthesized. Their structures were confirmed by IR, ^1HNMR, MS, etc. The effect on uterus contraction of rats was studied in vitro. It was found that compound β-Br seemed to be the most sensitive and β-Cl somewhat less, while α-Cl and α-Br had almost no action as compared with oxytocin (1 IU/ml).     

Sensitivity of effect variables in rheumatoid arthritis: A meta-analysis of 130 placebo controlled NSAID trials controlled NSAID trials

In a meta-analysis of placebo controlled NSAID trials, the sensitivity of the effect variables was calculated as the correlation coefficient and as the difference between drug and placebo, divided by the placebo group standard deviation. The patient's global evaluation was the most sensitive variable overall. Pain was more sensitive than Ritchie's index. Several variables may be omitted from clinical trials, especially if two active drugs are being compared. For example, the best maximum estimate for the difference in ESR between NSAADs and placebo was 1.0 mm/hr (95% confidence interval −1.5 to 3.4 mm/hr), and for joint size 0.44% (−1.0 to 1.9%), corresponding to a quarter of a millimeter for each of the 10 joints usually measured. It is suggested to record only the patient's global evaluation, pain, and morning stiffness.     

护患交流效果及交流技巧分析

目的：探讨护患交流效果及恰当的交流技巧。方法：对300例住院病人进行问卷调查，分析护患交流结果，提出相应的交流技巧。结果：良好的护患交流能增强病人对护理人员的信任感，增强病人战胜疾病的信心，增加病人康复知识。预防和减少护理纠纷的发生。结论：娴熟的护患交流技巧能帮助护理人员达到交流目的，形成良好的护患关系，提高护理质量。     

转FL、GM-CSF基因的人骨髓基质细胞促进脐血CD34+细胞体外扩增

研究转FL、GM-CSF基因的基质细胞对脐血CD34+细胞的扩增效应.将转FL、GM-CSF基因的入骨髓基质细胞系与脐血CD34+细胞共培养,观察细胞总数、CD34+细胞数、CFU-GM的变化情况.培养到第4周时,第(4)组(SCF+IL-3+IL-6+GM-CSF+FL)和第(8)组(HFCL/hGM-CSF+HFCL/hFL+SCF+IL-3+IL-6)的细胞总数增加到最大,分别扩增了717±24.47和709±63.63,第1周,第(5)组(HFCL+SCF+IL-3+IL-6)扩增了10.5±2.08倍,较第(8)组减少(P＜0.05).第1周时,CD34+细胞总数第(4)组和第(8)组分别扩增了8.44倍和11.5倍(P＜0.05),CD34+细胞百分率第(7)组(FCL/hFL+SCF+IL-3+II,-6)为50.2%,第(6)组(HFCL/hGM-CSF+SCF+IL-3+IL-6)为28.95%(P＜0.01).第2周,各组CFU-GM增加显著,以第(4)组和第(8)组增加最为明显,以后随扩增时间延长,造血细胞集落数、集落体积逐渐减少.表明转FL、GM-CSF基因的基质细胞,能有效的协同其他细胞因子对脐血CD34+细胞产生明显的扩增作用,能显著改变基质细胞造血功能.     

Effects of chemical mediators of anaphylaxis on ciliary function

We assessed the effects of selected chemical mediators of anaphylaxis on CBF in vitro. Ciliated epithelial cells were obtained from the trachea of conscious sheep with a cytology brush and suspended in a perfusion chamber containing KH. Ciliary activity was viewed microscopically and recorded on videotape for subsequent slow-motion analysis of CBF. Prostaglandin E1 (10(-8) M to 10(-6) M), prostaglandin E2 (10(-10) M to 10(-6) M), and leukotriene-C4 (10(-8) M) increased CBF between 7% and 33%. Histamine caused ciliostimulation only at the relatively high concentrations above 10(-5) M (7% increase in CBF), whereas prostaglandin F2 alpha (10(-10) M and 10(-6) M) was without effect. In no preparation was ciliary discoordination observed. These findings indicate that several chemical mediators of anaphylaxis stimulate CBF and that the previously described impairment of mucociliary transport in stable allergic asthma or antigen-induced bronchoconstriction is probably not caused by a primary alteration of ciliary function.     

医学生人格特征形成的相关性研究

目的分析影响医学生人格特征形成的相关因素，为发展大学生的人格特征探寻其理论依据。方法用EPQ量表对601名医学生进行团体测验，其数据在WJZ心理测验软件上预处理后转入电子表格，用SPSS11．0软件进行统计学分析。结果EPQ量表中E、N、P、L的均值、标准差与常模比较，其差异有统计学意义；E，P，L3个维度间有不同程度的相关性：当以EPQ为因变量，15个影响因素为自变量进行逐步回归分析时，进入回归方程的主要是人际关系、家庭、学校教养(育)方式、经济状况、身心伤害否及自我形象、才能、专业的满意度。结论医学生的人格特征还处于发展阶段，其形戍过程与上述因素密切相关。