溃疡病的病机及临床治疗探讨

本文通过对364例溃疡病患者的住院系统治疗观察,认为溃疡病的主要病机是脾虚。活动期与肝郁及胃热有关;迁延难愈多因胃络瘀阻;胃酸增高为本病的普遍现象。故本病治疗应以健脾胃,佐以疏肝活血、清热、制酸之法。方药如用四君子汤加黄芪、白芍、郁金、三棱、蒲公英、乌贼骨等为基础方加减;对有胆汁返流者,则应配以疏肝清胆,降逆通腑之品。临床近期治愈率可达82.4％。     

丹参及血管内皮生长因子对动物肢体缺血模型侧支循环建立的作用

目的 :建立兔左后肢无主干及分支动脉供血的缺血模型 ,并观察丹参及血管内皮生长因子 ( VEGF)对兔后肢缺血模型侧支循环建立的作用。方法 :通过手术方法在兔后肢大腿段建立一个无主干及分支动脉供血的严重缺血模型。动物随机分为 5组 :未治疗组、丹参组、VEGF组、丹参加VEGF组及生理盐水对照治疗组。在解剖及生理水平上观察各组动物缺血肢体缺血及侧支循环建立情况。结果 :术后第 1天未治疗组动物左 /右小腿血压比为 0 ;动脉造影显示左侧只有髂外动脉中段以上显影、以下主干及分支均未显影。对侧后肢主干及分支动脉显影良好 ,即左侧毛细血管密度( 4 9.8± 1 7.6)个 /mm2 ,右侧为 ( 385 .7± 36.7)个 /mm2 ,P<0 .0 0 1 ;毛细血管数 /肌束数比值 :左侧( 0 .2 1± 0 .0 7) ,右侧 ( 0 .98± 0 .0 5 ) ,P<0 .0 0 1。治疗结束时 ,丹参加 VEGF组动物小腿血压比最高( 0 .74± 0 .1 7) ,它显著高于对照组、丹参组和 VEGF组 ;毛细血管密度与毛细血管数 /肌束数比值亦以丹参加 VEGF组为最高 ;动脉造影显示 ,丹参加 VEGF组中缺血组织处具有治疗意义的粗大的侧支循环形成。结论 :丹参与 VEGF联合应用具有强大的促进缺血模型侧支循环建立的作用     

复方珍珠口服液的临床研究

复方珍珠口服液由珍珠、黄精、枸杞子、何首乌、熟地黄等多种补益中药材组成,提取制备而成的口服液,经临床144例验证表明,该口服液具有滋补肝肾、养血活颜、延缓衰老的功能。对肝肾两虚、头晕眼花、健忘、夜尿、病后体弱,高胆固醇、高血压症有较好的疗效;其中治疗肾虚证总有效率为95.83％,治疗高血压症总有效率为80.9％,治疗高胆固醇总有效率为71.47％。     

胃胆宁汤治疗胆汁反流性胃炎54例

目的:观察自拟胃胆宁汤治疗胆汁反流性胃炎的临床疗效。方法:选符合标准的该病患者82例,随机分为两组,治疗组54例予自拟胃胆宁汤,对照组28例用吗丁啉片及雷尼替丁,两组治疗4周为1疗程。结果:治疗组痊愈20例,显效13例,有效16例,无效5例,总有效率为90.74%(95%CI=83.01%～98.48%);对照组痊愈5例,显效6例,有效9例,无效8例,总有效率为71.43%(95%CI=54.70%～88.16%);两组综合疗效比较,有显著性差异(u=2.3027,P=0.0215)。结论:自拟胃胆宁汤治疗胆汁反流性胃炎疗效优于吗丁啉及雷尼替丁,其收益为OR=0.25(95%CI=0.07～0.87),NNT=5(95%CI=2.78～37.88)。     

从彭勃治"暗瘀"说探索肝纤维化的中医论治

系统阐述了彭勃治"暗瘀"说的基本内涵,并以此学说为基础进一步提出了"肝纤维化期相当于暗瘀期"的新观点。并解决了肝纤维化的中医病名、病因病机、辨证论治等诸多难题,从而使肝纤维化的中医论治有了自身的系统的中医基础理论的支持和准确的切入点,并有望取得突破。     

Poststroke DNA immunization against neurite growth inhibitors is beneficial to the recovery from local cerebral ischemia in rats

BACKGROUND： Inhibitory signals, i.e. neurite growth inhibitors （NGIs）, presenting on central nervous system （CNS） myelin have been shown to play a crucial role in inhibiting lesioned axonal sprouting and leading to less functional recovery. Vaccines targeting NGIs may provide multifactorial protection against brain insults by overcoming the inhibitory effects of these NGIs and boosting the body＇s immune repair mechanisms. OBJECTIVE： To evaluate the effect of poststroke DNA immunization against NGIs on the rehabilitation for sensorimotor function of rat models of local cerebral ischemia. DESIGN： Completely randomized grouping design, and controlled experiment. SETTING： Brain Injury Research Laboratory, Department of Neurosurgery, National Neuroscience Institute, Singapore. MATERIALS： Sixty adult male Sprague-Dawley rats ranging in age from 45 to 120 days and in weight from 180 to 250 grams were provided by Animal Center of Department of Anatomy, Faculty of Medicine, National University of Singapore. pcDNA3.1（＋）-neurite growth inhibitors （pcDNA-NGIs） a gift was provided by Dr. Xiao from Department of Clinical Research, Singapore General Hospital, Singapore. METHODS： The experiment was carried out at Brain Injury Research Laboratory, Department of Neurosurgery, National Neuroscience Institute, Singapore from August 2003 to April 2005. （1）The involved rats were randomized into 3 groups： pcDNA-NGIs group （group A）, pcDNA3.1 （＋） group （group B） and model group （group C）, with 20 rats in each group. Left focal cerebral ischemia （FCI） was permanently induced through middle cerebral artery occlusion （MCAO） with the assistance of an operating microscope. Successful MCAO was determined by a 20% decrease to baseline in the ipsilateral cerebral blood flow. 100 μg of pcDNA-NGIs eluted in phosphate-buffered saline （PBS） was intramuscularly injected into the tibial muscle once a week after MCAO for 6 weeks in group A. As control, pcDNA3.1 （＋） was also administrated in the same way in group B and nothing was administrated in group C. （2） The modified neurological severity score （mNSS）, a composite of motor, sensory, reflex and balance tests, was used to test the sensorimotor deficit. The mNSS was graded on a scale of 0 - 18, i.e. normal score was 0, maximal deficit score was 18, and 1 point was warded for the inability to perform the tasks or the lack of a tested reflex. （3） The newly generated axons of corticorubral projection were traced by stereotaxic guided injection of 100 g/L biotinylated dextran amine. Rats were sacrificed two weeks after tracing, and cryostat coronal sections of midbrains （30μm） were reacted to BDA according to the manufacturer＇s instruction by the free-floating method. Images were captured on a DM RXA2 LEICA Microscope with a Spot Digital Camera system （Germany）, and the numbers of labeled axons on the denervated side in four standard coronal sections including the red nucleus were manually quantified. MAIN OUTCOME MEASURES： （1） The number of newly generated axons of corticorubral projection. （2）The improvement in sensorimotor deficit. RESULTS： All the involved 60 rats entered the stage of final analysis. （1） The number of newly generated axons of corticorubral projection of rats： Only ipsilateral axons of CRP were noted with little evidence of fibers crossing to the contralateral red nucleus in rats of groups B and C. More BDA-positive fibers crossing the midline and terminating in the contralateral red nucleus in appropriate target areas mirroring the non-differentiated red nucleus were found in rats of group A. Quantitative analysis showed that BDA-labeled axons in the denervated side of rats in group A were more than those in group B （P 〈 0.05）. （2） Improvement in sensorimotor deficit of rats： At 2 weeks after immunization, significant improvement in sensorimotor deficit was found in rats of group A. There were significant differences of improvement in sensorimotor deficit of rats between group A and group B or group C at 12 and 14 weeks after immunization （P 〈 0.05）. CONCLUSION： （1） Poststroke DNA immunization against NGIs leads to increased sensorimotor recovery following FCI and compensatory newly growth of axons from corticorubral projection.     

中西医结合医院单病种的质量管理及其作用

针对中西医结合医院单病种质量评定没有现成的、规范的标准的现状,就中西医结合单病种的质量管理方法及其在中西医结合医院建设中的作用进行了论述。     

中医五色理论在现代色彩心理学及疗法中的佐证初探

[目的]探讨中医五色理论在现代色彩心理学及色彩疗法方面的证据。[方法]以中医五脏生理功能为线索,结合现代色彩心理学及色彩疗法,对中医五色理论在视觉刺激方面的应用加以探讨。[结果]现代色彩心理学理论以及色彩疗法,在很大程度上为中医五色理论在视觉刺激方面的应用提供了有力的证据。[结论]对根据中医理论辨证施以中医色彩疗法的探讨与研究具有相当的可行性与必要性。     

从脾论治磺脲类降糖药继发性失效

对 64例 2型糖尿病继发磺脲类降糖药失效患者 ,在继续口服磺脲类药的基础上加用健脾中药 ,结果显效 1 5例 ,有效 3 6例 ,无效 1 3例 ,总有效率 85 .2 4% ;治疗前后血糖明显下降 ,有显著性差异 ( P<0 .0 0 1 )     

晚期肺癌的中医证候研究

目的　探讨晚期肺癌的主要中医证候。方法　采用回顾性与前瞻性相结合的方法进行临床观察。结果　经 χ2 检验 ,不同中医证候的晚期肺癌组之间有显著性差异 (P <0 0 1) ,而血瘀证、气虚证、痰证、阴虚证最为多见 ;晚期非小细胞肺癌与晚期小细胞肺癌的中医证型没有显著性差异。结论　晚期肺癌的中医证候以血瘀证、气虚证、痰证、阴虚证为主 ;晚期非小细胞肺癌与小细胞肺癌的中医证候无明显差异。