山核桃叶总黄酮对小鼠抗心肌缺血及心肌细胞缺氧损伤保护作用研究

目的探究山核桃叶总黄酮对小鼠心肌缺血及心肌细胞（H9c2）缺氧损伤的保护作用及机制。方法1. 建立皮下注射盐酸异丙肾上腺素造成小鼠急性心肌缺血模型,心脏切片HE染色,并测定小鼠血清中肌酸激酶（CK）、乳酸脱氢酶（LDH）、超氧化物歧化酶（SOD）、丙二醛（MDA）含量。2. 建立心肌细胞过氧化氢缺氧损伤模型,观察细胞形态,测定细胞存活率并检测细胞培养液中CK、SOD、MDA含量。结果与模型组相比,山核桃叶总黄酮高中低剂量组的心肌组织完整,炎症因子较少,血清中CK、LDH、MDA的活性显著降低,SOD活性显著升高;山核桃叶总黄酮各剂量组均能显著提高过氧化氢损伤心肌细胞的存活率,抑制LDH的释放,减少MDA的生成,提高SOD活性。结论山核桃叶总黄酮对小鼠心肌缺血及心肌细胞缺氧损伤具有保护作用。     

参脉注射液对阿霉素损伤心肌细胞的保护作用

目的探讨参麦注射液（SMI）对阿霉素（ADR）损伤的心肌细胞的保护作用及其机制。方法体外培养的乳鼠心肌细胞,分为正常对照组、ADR损伤模型组和SMI保护组;检测各组心肌细胞培养液中肌酸磷酸激酶（CK）活力、丙二醛（MDA）含量、心肌细胞内超氧化物歧化酶（SOD）活性、一氧化氮（NO）含量及线粒体琥珀酸脱氢酶（SDH）的活力。结果SMI对ADR引起的心肌细胞损伤可减少CK活力、MDA、NO的生成和升高心肌细胞内SOD及线粒体SDH活力。结论SMI对ADR引起的心肌细胞损伤有一定的保护作用,其作用机制与抗脂质过氧化损伤和减少NO生成有关。     

心肌营养素1对异丙肾上腺素致大鼠心肌损伤的保护作用

目的观察重组人心肌营养素1对异丙肾上腺素诱导大鼠心肌损伤的保护作用。方法利用异丙肾上腺素建立大鼠急性心肌缺血模型,各实验组分别给予不同剂量的心肌营养素1或溶媒,末次给药24h后取血处死大鼠,测定血清中谷草转氨酶（aspartate aminotransferase,AST）、磷酸肌酸激酶（creatine kinase-MB,CK-MB）、乳酸脱氢酶1（lactate dehydrogenase-1,LDH-1）活性;取心肌组织测定心肌匀浆中丙二醛（malondiadehyde,MDA）、一氧化氮（nitricoxide,NO）的含量和超氧化物歧化酶（super oxide dismutase,SOD）的活性,比较各组大鼠心肌组织学变化。结果重组人心肌营养素1显著减轻异丙肾上腺素所致大鼠心肌组织损伤,抑制损伤大鼠血清AST、CK-MB、LDH-1活性,逆转心肌组织中MDA和NO含量的升高,提高大鼠心肌组织中SOD活性。结论重组人心肌营养素-1对大鼠心肌缺血有保护作用,其机制可能与抗脂质过氧化反应和抗炎症反应有关。     

香丹注射液对阿霉素所致大鼠心肌损伤的保护作用

目的：探讨香丹注射液对阿霉素所致大鼠心肌损伤的保护作用和抗氧化作用。方法：75只Wistar大鼠随机分5组,每组15只,分别为对照组、损伤组、治疗低剂量组、治疗中剂量组、治疗高剂量组。测定血清乳酸脱氢酶（LDH）含量,丙二醛（MDA）活性。超氧化物歧化酶（SOD）活性,在光镜下观察心肌细胞病理形态学变化。结果：经阿霉素损伤后,血清LDH含量增加,MDA活性增强,SOD活性降低,与对照组、治疗组比较,差异有统计学意义（P〈0．05）。结论：香丹注射液有抗氧化作用和对阿霉素所引起的心脏毒性具有保护作用。     

瓜蒌通脉丸对异丙肾上腺素诱导大鼠急性心肌缺血损伤的保护作用及机制

目的研究瓜蒌通脉丸对异丙肾上腺素（ISO）诱导大鼠急性心肌缺血损伤的影响。方法皮下注射ISO制备大鼠急性心肌缺血损伤模型,观察瓜蒌通脉丸对大鼠心电图ST段、乳酸脱氢酶（LDH）含量、肌酸磷酸激酶（CK）含量、丙二醛（MDA）含量、超氧化物歧化酶（SOD）活性、一氧化氮（NO）含量、一氧化氮合酶（NOS）活性的影响。结果与正常对照组比,模型对照组心电图ST段位移增加,LDH、CK、MDA含量明显升高,SOD活性、NO含量、NOS活性明显降低;经药物干预后,各治疗组可明显抑制ST段位移,降低LDH、CK和MDA的含量,升高SOD活性、NO含量、NOS活性。结论瓜蒌通脉丸可能是通过改善心电图ST段的变化,调节LDH、CK、MDA、SOD、NO、NOS水平来对抗ISO所致大鼠急性心肌缺血损伤,对缺血心肌起到保护作用。     

姜黄素对异丙肾上腺素诱发大鼠心肌缺血性损伤的保护作用

目的:观察姜黄素对由大剂量异丙肾上腺素(Iso)诱发大鼠心肌缺血性损伤的保护作用。方法:以大剂量异丙肾上腺素诱发大鼠心肌缺血性损伤为模型,观察iv或ip 10～40mg,kg~(-1)姜黄素的大鼠心肌缺血后体内多项生化指标的变化,这些指标包括ECG中的J点下移mv数,血清中的肌酸磷酸激酶(CPK)、乳酸脱氢酶(LDH)、谷草转氨酶(GOT)活性及游离脂肪酸(FFA)含量,心肌组织中脂质过氧化物丙二醛(MDA)含量,血清及心肌组织中超氧化物歧化酶(SOD)活性。结果:用药后的大鼠体内由于心肌缺血损伤导致的血清中CPK、LDH、GOT活性和FFA含量及心肌组织中MDA含量的升高幅度均显著下降,ECG中的J点下移也明显减轻。结论:姜黄素可提高大鼠心肌耐缺血能力,对Iso诱发的大鼠心肌缺血性损伤具有一定的保护作用。     

参芪桂苷汤对异丙肾上腺素致大鼠心肌损伤的保护作用

为探讨参芪桂苷汤对异丙肾上腺素致大鼠心肌损伤的保护作用，采用皮下注射30mg／kg异丙肾上腺素造成Wistar大鼠心肌缺血性损伤模型，30只大鼠随机分为正常对照组、缺血模型组、参芪桂苷汤组，观察心电图、心肌病理、血清磷酸肌酸激酶（CPK）、乳酸脱氢酶（LDH）、超氧化物歧化酶（SOD）、脂质过氧化物丙二（MDA）含量的变化，结果发现参芪桂苷汤组可显著降低异丙肾上腺素所致心肌缺血大鼠的心电图异常升高的ST段，使血清CPK、LDH降低，增加心肌组织SOD的活力，减少MDA生成，与模型组比较，P〈0．05，说明参芪桂苷汤对大鼠心肌损伤有保护作用。     

参参康心胶囊对小鼠心肌缺血线粒体膜SOD、MDA的影响

目的：观察参参康心胶囊对缺血小鼠心肌线粒体丙二醛、超氧化物歧化酶的影响。方法：腹腔注射垂体后叶素（Pit）造成小鼠心肌缺血损伤为模型，测定心肌线粒体膜超氧化物歧化酶（SOD）、丙二醛（MDA）含量。结果：模型组与空白对照组相比，MDA明显升高（p〈0．01），参参康心胶囊大、中、小三剂量组与模型组比较MDA含量明显下降，有显著性差异，但无明显的剂量-效应关系。模型组心肌细胞线粒体SOD活力略有下降，但不明显，而参参康心胶囊大剂量组SOD活力有显著增高，而中小剂量不明显。结论：参参康心胶囊保护缺血心肌细胞线粒体损伤的机理可能与升高线粒体SOD活性、降低MDA含量有关。     

黄芪甲苷对新生乳鼠心肌细胞过氧化氢损伤的保护作用

目的: 探讨黄芪甲苷(ASⅣ ) 对培养的心肌细胞氧化损伤的保护作用及其机制。方法: 体外培养的新生Wistar大鼠心肌细胞分为对照组、 0.1%二甲基亚枫（DMSO）溶剂组、H₂O₂损伤组 (0.2 mmol•L^-1)、阳性药黄芪注射液及 ASⅣ小、中、大（3 、10及30　mg•L^-1）剂量组。药物预先处理心肌细胞30 min 后,加入H₂O₂损伤心肌细胞24 h,观察ASⅣ对心肌细胞形态学的影响,MTT法测定心肌细胞存活力以及测量乳酸脱氢酶(LDH)、超氧化物歧化酶(SOD)、丙二醛(MDA)和一氧化氮（NO）含量的变化。结果: H₂O₂ 损伤组心肌细胞部分皱缩,细胞核暗淡,伪足消失;ASⅣ各剂量组心肌细胞损伤程度减轻,心肌细胞核折光性较H₂O₂ 损伤组好,伪足略变细; ASⅣ各剂量组细胞存活力均高于H₂O₂ 损伤组(P<0.05 或 P<0.01); ASⅣ10及30 mg•L^-1剂量组LDH、MDA含量低于H₂O₂损伤组(P<0.05 或 P<0.01),SOD、 NO含量高于H₂O₂损伤组 (P<0.05 或 P<0.01)。 结论:ASⅣ可对抗H₂O₂ 对心肌细胞的损伤,其机制与提高心肌细胞抗氧化损伤能力、诱导NO生成有关。     

丹参注射液对阿霉素所致心肌细胞损伤的保护作用

目的 观察丹参注射液（Salviae Miltiorrhizae injections SMI）对阿霉素（Adriamycin，ADR）诱导大鼠心肌细胞损伤的保护作用并探讨其作用机制。方法将培养72h以后的新生Wister乳鼠心肌细胞随机分为正常对照组、ADR损伤组和SMI小低、中、高剂量保护组，继续培养24h后，测定培养基中乳酸脱氢酶（LDH）释放量，超氧化物歧化酶（SOD）活性，丙二醛（MDA）含量及心肌细胞超微结构。结果ADR（终浓度为1mg／L）可致培养基中LDH释放量增加（P〈0．01），MDA含量升高（P〈0．05）而SOD活性下降（P〈0．01）。SMI中剂量（50umol／L）即可降低培养基中LDH释放量（P〈0．01），降低MDA含量（P〈0．01）而增加SOD活力（P〈0．01），心肌细胞超微结构基本恢复正常。结论SM能够保护ADR引起的心肌细胞损伤，其机制可能与其减少氧自由基生成有关。     

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…     

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.     

猪肺磷脂注射液联合经鼻持续气道正压通气对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性的影响

目的 探讨猪肺磷脂注射液联合经鼻持续气道正压通气(NCPAP)对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性(CK-MB)的影响.方法 选取呼吸衰竭早产儿80例,分为观察组和对照组各40例.对照组采用NCPAP给氧治疗,观察组给予NCPAP给氧联合猪肺磷脂气管内给药.观察两组患儿治疗前及治疗12h、24 h后PaO2、PaCO2、血氧饱和度(SaO2)、pH的变化情况,检测治疗前及治疗5d后血清CK-MB水平;评估两组患儿的临床治疗效果.结果 两组患儿PaO2、PaCO2、SaO2、pH比较,差异均有统计学意义(P＜0.05),其中观察组治疗后的PaO2、SaO2、pH均高于对照组,PaCO2则低于对照组.两组的PaO2、SaO2、pH均随观察时间延长而升高(P＜0.05),PaCO2均随观察时间的延长而降低(P＜0.05).观察组治疗有效率为87.5％,显著高于对照组的70.0％ (P ＜0.05).治疗5d后两组患儿血清CK-MB水平均较前降低(P＜0.05),且观察组明显低于对照组(P＜0.05).结论 猪肺磷脂注射液气管内给药联合NCPAP可以显著降低呼吸衰竭早产儿CK-MB的含量,提高治疗有效率,起到很好的呼吸循环支持作用.     

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.     

Survey and practice of reporting quality of randomized controlled clinical trials on traditional Chinese medicine

Evidence obtained from randomized controlled trials （RCTs） has been generally accepted as the gold standard in the evaluation of clinical effectiveness. Readers need to understand the trial design, implementation, results, analysis and interpretation, so as to fully Jnderstand the results of RCTs. Thus, the investigators of RCTs have to report these items in a complete, accurate and clear manner. Since 1998, we have conducted several evaluations on the reporting quality of RCTs published in Chinese journals on traditional Chinese medicine （TCM） and results have shown that there is an urgent need for higher quality RCTs on TCM.