绞股蓝总苷对全脑缺血再灌注大鼠海马及齿状回的保护作用

目的：观察绞股蓝总皂苷（GP）对全脑缺血再灌注大鼠海马及齿状回DNA和RNA的保护作用。方法：采用4－血管阻断（4－VO）方法建立大鼠急发生全脑缺血模型,用吖啶橙染色法进行GP进行全脑缺血再灌注大鼠海马及齿状回的DNA和RNA保护作用的研究,结果：与正常对照组比较,全脑缺血再灌注大鼠海马及齿状回DNA和RNA吖啶橙染色后的荧光强度（反映DNA和RNA含量）明显减弱,GP100mg/kg ig给药组海马及齿状回DNA和RNA吖啶橙染色后的荧光强度强于全脑缺血再灌注模型组,正常对照组相惟,结论GP可明显减轻缺血再灌注对大鼠海马及齿状回DNA和RNA损伤。     

长链非编码RNA在脑缺血再灌注损伤中调控神经元细胞自噬的研究进展

目前长链非编码RNA（long noncoding RNA,lncRNA）已成为治疗脑缺血再灌注损伤的新靶标。越来越多的证据表明,lncRNA可以通过影响神经元细胞自噬参与脑缺血再灌注损伤的调节。文章从自噬的角度,以“lncRNA”、“神经元自噬”和“脑缺血再灌注损伤”等作为关键词,系统回顾了lncRNA介导的神经元细胞自噬在脑缺血再灌注损伤中的相关研究。结果表明,lncRNA可以在自噬的各个阶段（诱导、成核、延伸、成熟和自噬体裂解）调控重要分子靶点,从而调节细胞自噬水平发挥神经保护作用。深入了解lncRNA在脑缺血再灌注损伤中自噬的调节机制,有望为缺血性脑损伤的治疗带来新的希望。     

米帕明对大鼠脑缺血-再灌注损伤保护作用及其机制

米帕明（Imipramine，Imi）是三环类抗抑郁药，主要用于各型抑郁症的治疗。对脑缺血损伤后存在的抑郁状态也有很好的改善作用。目前，该药对整体脑缺血-再灌注损伤保护作用的研究尚未见报道。本实验采用线栓法建立大鼠大脑中动脉阻塞局灶性脑缺血-再灌注损伤模型，证实Imi可减轻大鼠脑缺血-再灌注损伤，对脑组织有保护作用。并发现这种保护作用的机制可能与钙拮抗和抗脂质过氧化作用有关。     

夏天无、钩藤生物碱抗脑细胞凋亡作用及急性毒性

目的观察钩藤总碱(RHA)、夏天无总碱(COAMTA)对脑缺血损伤诱发凋亡的保护作用.方法采用小鼠断头张口喘气模型,大鼠大脑中动脉缺血2h/再灌注22h模型,观察RTA、COAMTA抗脑缺血/再灌注损伤的效应.结果两药合用可延长小鼠张口喘气时间,降低大鼠脑缺血/再灌注后细胞凋亡.结论两药合用对脑缺血/再灌注损伤有保护作用.     

雌激素对大鼠脑缺血再灌注后的神经保护作用

目的 探讨雌激素对大鼠脑缺血再灌注的保护作用.方法 建立大鼠脑缺血再灌注模型.按照Zea-longa评分法测定脑缺血再灌注后神经功能评分及观察免疲组化染色标本.结果 雌激素治疗组的神经功能评分及神经元损伤明显低于缺血再灌注组.结论 雌激素对大鼠脑缺血再灌注损伤有一定的神经保护作用.     

丹参酮ⅡA对缺血再灌注损伤大鼠心肌保护作用研究

近几年,国内许多学者加强了对丹参药理作用的研究深度,经实践证明,丹参作为一种药物在一定程度上可以减轻脑缺血再灌注的损伤程度。丹参酮在丹参这种药材中的地位尤为重要,同时对脑缺血再灌注损伤有一定的保护作用。目前,在我国涉及到丹参酮防治脑缺血再灌注损伤的相关研究相对较少。本文以不同剂量的丹参酮为出发点,试图通过给予大鼠不同剂量的丹参酮,观察其的血清浓度差距,来研究不同剂量的丹参酮对脑缺血再灌注损伤的影响大小,以为今后的临床研究提供切合实际的实验依据。     

针刺对脑缺血再灌注损伤神经细胞信号传导影响的研究进展

目的介绍针刺对脑缺血再灌注损伤神经细胞信号传导的研究进展。方法通过文献检索,查阅国内外有关脑缺血再灌注损伤及针刺预处理的实验研究最新文献资料。结果针刺预处理对脑缺血再灌注损伤神经细胞有保护作用。结论针刺预处理对脑缺血再灌注损伤神经细胞有保护作用,但其具体机理尚未阐明。是否对脑细胞缺血缺氧所导致的细胞信号传导通路的水平改变尚未见到报道。     

紫杉醇通过MLK_3/JNK_3信号通路对海马神经元损伤的保护作用

目的研究紫杉醇对脑缺血/再灌注后海马神经元损伤的保护作用的分子机制。方法采用SD大鼠四动脉结扎脑缺血模型（4-VO）,在缺血前30 min脑室注射紫杉醇（4、8、12、20μg/kg）,应用免疫沉淀及免疫印迹方法分析JNK3/MLK3/Fas-L的蛋白表达量和激活情况;焦油紫染色,观察紫杉醇对大鼠海马神经元的作用。结果紫杉醇显著抑制了脑缺血/再灌注后JNK3/MLK3/Fas-L的激活;焦油紫染色观察,紫杉醇对大鼠海马神经元的凋亡有明显的抑制作用。结论紫杉醇对脑缺血/再灌注诱导的海马神经元的损伤具有保护作用,这种保护作用和JNK3介导的信号通路密切相关,为临床治疗脑中风提供理论依据。     

针刺对脑缺血再灌注损伤神经细胞信号传导影响的研究进展

目的介绍针刺对脑缺血再灌注损伤神经细胞信号传导的研究进展。方法通过文献检索,查阅国内外有关脑缺血再灌注损伤及针刺预处理的实验研究最新文献资料。结果针刺预处理对脑缺血再灌注损伤神经细胞有保护作用。结论针刺预处理对脑缺血再灌注损伤神经细胞有保护作用,但其具体机理尚未阐明。是否对脑细胞缺血缺氧所导致的细胞信号传导通路的水平改变尚未见到报道。     

七氟烷和异氟烷对大鼠局灶性脑缺血／再灌注损伤的保护作用

1990年，Kitagawa等^[1]在沙土鼠前脑缺血模型中首先观察到脑缺血预处理的保护现象，从而为治疗脑缺血损伤的研究提供了一种新思路。随后的研究发现，吸人麻醉剂如异氟烷等对心肌的缺血／再灌注损伤有显著的保护作用^[2,3]，但其对脑缺血／再灌注损伤是否有保护作用尚有争议。在麻醉学领域，蛛网膜下隙出血、     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

Acupuncture Treatment of Vomiting

CASE HISTORY A female patient, 46 years old, head of the foreign affairs department of a certain university in Beijing, paid her first visit on October 9, 2006, with the chief complaint of vomiting for one month. She got vomiting after meals in early September. Before that, she had discomfortable sensation in the stomach due to angry with others, but she didn't pay much attention. Later, it developed into vomiting after eating. After the vomiting, the discomfort would be relieved, but with slight hypodynamia. She was once diagnosed as having 'neurogenic vomiting'. Having taken some western and Chinese drugs, the above symptoms were a little bit improved, but she would have nausea upon eating and with regurgitation. Because of the fear for vomiting, she did not dare to have food intake, with body weight reduction of 6 kilos in one month.     

Qiu Baoguo''''s Experience in Treating Consumptive Syndromes after Radio-Chemotherapies

Radiotherapy and chemotherapy are the important modern medical therapies for malignant tumors,yet they can also bring about serious local and systemic toxic side reactions so to decrease the patient;'s life quality,manifested by a series of consumptive symptoms.Having engaged in the combined work of Chinese and western medicine for nearly 50 years,the research fellow Qiu Baoguo in Henan Provincial Academy of TCM has developed his unique views on the TCM study of consumptive syndromes.The author of this essay had once the fortune tO follow Dr.Qiu in clinic,and specially would like to introduce in the following Dr.Qiu's experience in treating consumptive syndromes after radio-chemotherapies for patients with malignant tumor.     

Insomnia Due to Deficiency of Both the Heart and Spleen Treated by Acupuncture-Moxibustion and Chinese Tuina

OBJECTIVE: To observe therapeutic effects of the comprehensive therapy of acupuncture-moxibustion and Chinese Tuina for treatment of insomnia due to deficiency of both the heart and spleen. METHODS: 92 cases were divided randomly into the treatment group (treated by acupuncture-moxibustion and Chinese Tuina) and the control group (treated by acupuncture-moxibustion). RESULTS: The therapeutic effect of the treatment group was obviously superior to that of the control group (the CHI2 test showed P < 0.01). CONCLUSIONS: The comprehensive therapy of acupuncture-moxibustion and Chinese Tuina can give marked therapeutic effects for treatment of insomnia due to deficiency of both the heart and spleen.     

Analysis of CK-19,PDX-1,Nestin,Ngn3 in different donor islet purity in rats

Objective: To investigate if there are the CK-19, PDX-1, Nestin, Ngn3 positive cells in the donor islets of different purity in rats. Methods: Thirty male adult SD rats were randomly divided into 3 groups. Islets were isolated using digestion by ductal injection of collagenase. Group Ⅰ (n=10): Separating cell preparations were not purified, Group Ⅱ(n=10): Islet sediment was purified with 25% Ficoll400 ,Group Ⅲ (n=10): Islet sediment was purified with 25% and 11% Ficoll-400. The levels of protein of CK-19, PDX-1, Nestin and Ngn3 were detected by immunohistochemistry and the mRNA of CK-19, PDX-1, Nestin, Ngn3 was amplified by RT-PCR. Results: After two different purification methods applied, three islet preparations of different purities were obtained. The difference of islet purity was significant among various groups (P＜0.05). Compared with group Ⅱ and group Ⅲ,the protein and mRNA of CK-19, PDX-1, Nestin,Ngn3 were both higher in group Ⅰ; group Ⅲ was poorly expressed. Conclusions: The three different islet purity donor islet have different CK-19, PDX-1, Nestin, Ngn3 positive cells within them, indicating that there are some islet stem cells in the purified donor islet.     

Dr.Zhang Ren''''s Experience in the Acupuncture Treatment of Different Diseases with the Same Therapeutic Principle

Dr.Zhang Ren,the chief physician,is the chairman of Shanghai Acupuncture and Moxibustion Association.Having been engaged in medicine for about 40 years,he is experienced in treating various intractable diseases.In his long years of clinical practice,he advocates taking the TCM differentiation as the basis to seek for the acupuncture method for treatment of modern intractable diseases.The author of this essay had the fortune to follow Dr.Zhang in study.The following is a summary of Dr.Zhang's experience in the acupuncture treatment for different intractable diseases with the same therapeutic principle.     

Luo Lingjie''''s Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.