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1.
目的 :观察穴位埋线对冠心病稳定型心绞痛的疗效。方法 :按随机对照方法 ,分为治疗组 32例 ,对照组 (长效硝苯地平 ) 31例。治疗 8周 ,观察心肌缺血发作次数、持续时间及缺血总负荷等指标。结果 :两组治疗前后各观察指标有显著差异 ,P <0 .0 1。两组之间比较无明显差异 ,P >0 .0 5。结论 :穴位埋线法能显著改善心肌缺血。  相似文献   

2.
目的:探寻萸姜药效组分对小鼠急性心肌缺血的影响.方法:以腹腔注射ISO制备小鼠常压缺氧模型和急性心肌缺血模型,对照丹参片组观察不同浓度萸姜药效组分对小鼠耐常压缺氧与急性心肌缺血的作用;以腹腔注射Pit制备小鼠急性心肌缺血模型,对照硝苯地平片组观察不同浓度萸姜药效组分对小鼠急性心肌缺血的作用.结果:小鼠耐常压缺氧和ISO致小鼠急性心肌缺血实验结果显示,复方丹参片组能明显延长小鼠存活时间(P<0.05)及有效抑制小鼠心电图S-T段抬高(P<0.05),萸姜药效组分的高、中、低剂量对小鼠存活时间无显著影响(P>0.05),对小鼠心电图S-T段无显著影响(P>0.05).Pit致小鼠急性心肌缺血实验结果显示,硝苯地平组与萸姜组分高剂量组均能有效抑制小鼠心电图S-T段抬高(P<0.05),萸姜组分低剂量组对小鼠心电图S-T段无显著影响(P>0.05).结论:萸姜药效组分对Pit致小鼠急性心肌缺血具有明显的改善作用.  相似文献   

3.
目的:利用人脐带血干细胞移植治疗兔急性心肌缺血,探索防治缺血性心脏病的新方法.方法:新西兰白兔40只,雌雄不拘.随机等分为实验组和对照组.两组均结扎冠状动脉左前降支中1/2,复制心肌梗死模型.缺血60min后将0.3ml的108/ml人脐带血干细胞注射到实验组兔的缺血区心肌组织,对照组兔缺血区心肌组织中注射等体积的人静脉血.3周后观察心功能、心肌梗死面积和心肌生化指标.结果:实验组的LVSP和左心室最大变化速率均明显高于对照组(P<0.01),而LVEDP显著低于对照组(P<0.01).实验组的心肌梗死面积明显小于对照组(P<0.01),血清CK和MDA的含量也显著低于对照组(P<0.01),SOD含量则明显高于对照组(P<0.05).结论:人脐带血干细胞移植能够明显改善兔急性心肌缺血的心功能,减轻氧自由基对心肌的损伤,缩小心肌梗死面积.  相似文献   

4.
于向荣 《宜春学院学报》2007,29(4):118-119,126
目的:本实验观察复心汤灌胃对大鼠心肌缺血模型的影响.方法:Wistar大鼠60只,雌雄各半,随机分成6组,每组10只.正常对照组:生理盐水灌胃;模型组:生理盐水灌胃;地奥心血康组:等效剂量地奥心血康灌胃(0.12g/kg/d);复心汤高剂量组:6倍等效剂量灌胃(81g/kg/d);复心汤中剂量组:3倍等效剂量灌胃(40.5g/kg/d);复心汤低剂量组:等效剂量灌胃(13.5g/kg/d).每日早晚各一次,连续7天.第8天除正常对照组外,其余各组于给药1小时后,用垂体后叶素(Pituitrinum,pit)制备心肌缺血模型.观察大鼠的心电图(ECG)、心肌组织乳酸脱氢酶(LDH)和肌酸激酶(CK)含量的改变、左室压力下降最大速率(?dp/dtmax)、左室舒张末压(LVEDP)的变化.结果:与模型组比较,复心汤各剂量组和地奥心血康组表现出显著对抗作用(P<0.05,P<0.01).与正常组比较,模型组大鼠CK及LDH活力显著升高,具有极显著性差异(P<0.001).结论:复心汤有治疗和预防心肌缺血的作用,对于心脏舒张功能的防治亦有明显的作用.  相似文献   

5.
目的:观察心脉通胶囊对缺血性心脏病的治疗作用.方法:60例冠心病心肌缺血患者随机分为心脉通组(30例,常规西药加心脉通胶囊治疗)与对照组(30例,单用常规西药治疗),观察治疗前后临床症状计分、心肌缺血总负荷(TIB)、血浆内皮素(ET)、一氧化氮(NO)和血清超氧化物歧化酶(SOD)、丙二醛(MDA)的变化.结果:治疗后心脉通组临床症状计分、TIB、ET、MDA下降幅度明显大于对照组(P<0.01),NO、SOD上升水平明显高于对照组(P<0.01).结论:心脉通胶囊有较好抗心肌缺血作用,血管内皮保护效应是其作用机理之一,加用心脉通胶囊治疗缺血性心脏病比单用西药效果更好.  相似文献   

6.
目的:观察心脉通胶囊对缺血性心脏病的治疗作用,方法:60例冠心病心肌缺血患者随机分为心脉通组(30例,常规西药加心脉通胶囊治疗)与对照组(30例,单用常规西药治疗),观察治疗前后临床症状计分、心肌缺血总负荷(TIB)、血浆内皮素(ET)、一氧化氮(NO)和血清超氧化物歧化酶(SOD)、丙二醛(MDA)的变化,结果:治疗后心脉通组临床症状计分、TIB、ET、MDA下降幅度明显大于对照组(P〈0.01),NO、SOD上升水平明显高于对照组(P〈0.01),结论:心脉通胶囊有较好抗心肌缺血作用,血管内皮保护效应是其作用机理之一,加用心脉通胶囊治疗缺血性心脏病比单用西药效果更好。  相似文献   

7.
益母草用于治疗缺血性疾病的临床应用   总被引:3,自引:0,他引:3  
益母草用于治疗心肌缺血(无症状性心肌缺血、冠心病心肌缺血),治疗脑梗死(创伤性脑梗死、缺血性脑梗死),治疗脑梗塞并心肌缺血,治疗中心性、浆液性视网膜结膜炎,治疗晚期小视野青光眼都取得了令人满意的临床效果.治疗前后各项指标具有明显差异,治愈率高于复方丹参对照组及其它阳性药物对照组,机理研究阐明了作用途径.  相似文献   

8.
目的:观察穴位埋线法治疗慢性腰肌劳损患者的临床疗效.方法:选取18至60岁的慢性腰肌劳损患者60例,治疗组30例采用穴位埋线法,对照组30例采用传统针刺法.一疗程后对两组患者治疗前后各项指标进行评价.结果:1.治疗组治愈7例,显效10例,有效11例,无效2例,总有效28例,总有效率(93.8%).对照组治愈5例,显效9例,有效12例,无效4例,总有效26例,总有效率(83.3%).2.两组治疗后各项指标与治疗前相比有统计学差异(P0.05),两组治疗后组间比较,治疗组各指标改善优于对照组,有统计学意义(P0.05).  相似文献   

9.
目的:探讨动态心电图(DCG)检测冠心病无症状心肌缺血(SMI)的发作特点及其诊断价值.方法:对87例冠心病患者应用12导联动态心电图进行24h监测.结果:检出SMI 643阵次(78.6%),有症状心肌缺血175阵次(21.4%);心肌缺血发作时间高峰在6:00~12:00,这期间检出SMI 407阵次(63.3%);SMI快频率依赖54例占62.1%.结论:冠心病患者SMI发生率高,有极大危险性,DCG对SMI的敏感性、特异性、准确性较高,为目前较理想的非创伤性检查方法.  相似文献   

10.
目的:观察大鼠心肌缺血再灌注损伤(MIRI)中钙调神经磷酸酶(CaN)活性的变化,以及参麦注射液(SMI)对其的影响.方法:24只大鼠随机分为3组(n=8):假手术组、心肌缺血再灌注模型组和参麦注射液治疗组,检测各组在缺血30min,再灌注2h后心肌CaN的变化.结果:模型组大鼠与假手术组相比,心肌CaN 活性明显升高(P<0.01);与模型组相比,参麦治疗组大鼠心肌CaN 活性明显降低(P<0.01).结论:参麦注射液可以抑制大鼠心肌的CaN 活性,从而对缺血再灌注心肌起到保护作用.  相似文献   

11.
To shorten operation time and improve survival rate of rats with myocardial ischemia or myocardial infarction, we use a novel device comprised of a face mask and a head/neck retainer in this study. We report the basic design of the novel respiratory face mask (RFM) and evaluate its performance in a rat model of myocardial ischemia. The device is cost-effective and easier to handle than other devices, such as tracheal intubation. Compared with conventional tracheal intubation, we found that RFM shortens operation time significantly while keeping blood indices normal; the mean operation time for rats in the mask group was (32±3) min, and that for the intubation group was (45±7) min (P<0.05). Moreover, the size and shape of the RFM can be changed according to the body weight of rats. In conclusion, RFM is an appropriate device for the establishment of myocardial infarction or ischemia-reperfusion in rats.  相似文献   

12.
目的:观察黄芪预处理对家兔心肌缺血再灌注损伤的保护作用。方法:采用在体家兔冠状动脉阻断的缺血/复灌损伤模型,测定心肌梗死面积、血浆中乳酸脱氢酶(LDH)和肌酸激酶(CK)活性及各项心室力学指标。结果:与单纯缺血/复灌组相比,黄芪预处理明显降低心脏缺血/复灌后的梗死面积和血浆中LDH、CK含量,促进左室收缩压(LVSP)、最大左室收缩速率( dP/dtmax)和最大左室舒张速率(-dP/dtmax)的恢复。结论:黄芪预处理对麻醉家兔心肌缺血再灌注所致心肌损伤具有保护作用。  相似文献   

13.
目的:研究治疗外阴上皮内非瘤样病变的新方法。方法:将93例该病患者随机分为实验组和对照组,实验组病人68例采用自制中药方剂愈白汤水煎坐浴,每日三次,每次30min,三个月为一疗程。对照组25例采用肤轻松软膏及丙酸睾丸素外涂。结果:实验组病人68例,治愈52例,治愈率76.47%;有效10例,有效率14.71%;总有效率91.18%。对照组病人25例,治愈1例,治愈率4%;有效10例,有效率40%;总有效率44%。结论:愈白汤治疗外阴上皮内非瘤样病变效果显著,且无毒副作用,可推广使用。  相似文献   

14.
目的:观察早期针灸治疗对缺血性脑卒中偏瘫患者运动功能恢复的影响.方法:用随机对照方法选缺血性脑卒中偏瘫患者62例,针灸组32例,对照组30例,评价患者在残损和残疾水平的功能,比较治疗后两组间的差异.结果:初次评定两组间无明显差别(P>0.05).末次评定的肢体运动评定(FMA)和残疾功能评定(FIM)两组间有显著差异P<0.05.结论:早期针灸治疗可以促进缺血性脑卒中偏瘫患者运动功能的改善.  相似文献   

15.
In this study of the relationship between hypertensive left ventricular hypertrophy (LVH) and neurohumor factors and ventricular arrhythmias, 180 cases were divided at random into 3 groups: 60 cases with primary hypertension and LVH (PH+LVH); 60 cases with simple hypertension (PH), and with other diseases and LVH(NPH+LVH). The results showed that 1. The excitability of the sympathetic nerve was not elevated while the activity of the vagus nerve was not significantly decreased in the patients with PH+LVH. The increased sympathetic nervous tension was correlated with the ventricular premature beat which was statistically correlated with the myocardial ischemia. 2. The patients’ condition in group PH+LVH was not correlated with the levels of aldosterone and insulin and was not even positively correlated with the levels of renin and angiotensin-II. 3. The patients in group PH+LVH had high incidence of ventricular premature beat and myocardial ischemia. 4. The patients’ condition in group NPH+LVH was not even positively correlated with the neurohumor factors but their heart failure was positively correlated, with the levels of aldosterone, sympathetic nervous tension, myocardial ischemia and ventricular premature beat.  相似文献   

16.
目的观察潘南金(门冬氨酸钾镁)对急性心肌梗塞后心律失常、泵功能及死亡率的影响.方法本文对我院1998.3~1999.10月收入CCU病房的40例患者进行单盲、随机分为治疗组和对照组,治疗组第1~5天给予潘南金静脉输注,第6~15天改为口服,检测两组治疗前、第5、10天的血清钾、镁离子浓度,记录治疗前后血压及第一天24hHolter,统计两组并发症及死亡率,所得数据进行统计学处理.结果两组间在年龄、性别、发病时间及合并用药等方面无差异,所有资料具有可比性.治疗组第5、10天的血镁较治疗前及对照组显著增高(P<0.01),治疗组的心衰、室早、室速较对照组明显减少(P值分别为<0.05、<0.01及<0.05),治疗组再灌注心律失常发生率较对照组减少(P<0.05),死亡率两组间无显著差异(P<0.05).治疗组治疗前后血压变化较对照组明显(P<0.05).结论潘南金可以减少AMI后心衰的发生,改善心功能,减少AMI后室性心律失常的发生.在溶栓的患者,潘南金能减少再灌注心律失常的发生,减小再灌注损伤.但潘南金对血压有较大的影响,尤其血压在正常低限时,静脉输注潘南金可使低血压发生率增加,因此临床应用时需注意.  相似文献   

17.
目的:比较阿奇霉素与奥复星治疗男性支原体尿道炎疗效,并观察其安全性.方法:108例非淋菌性尿道炎(NGU)男性患者,随机分为2组,阿奇霉素治疗组68例, 奥复星治疗组40例.阿奇霉素治疗组:口服阿奇霉素500mg/d,1次/d;奥复星治疗组:口服奥复星500mg/d, 3次/d.结果:随着疗程延长,总有效率明显提高:阿奇霉素治疗组从83.8%提高到94.1% ,奥复星治疗组从42.6%提高到67.5%;而且阿奇霉素治疗组的有效率明显高于奥复星治疗组(P<0.01).结论:治疗男性支原体尿道炎要有足够疗程,要首选敏感药物阿奇霉素.  相似文献   

18.
Objective: In the present study, we have examined the safety and efficacy of recombinant adenovirus encoding human p53 tumor suppressor gene (rAd-p53) injection in patients with advanced non-small-cell lung cancer (NSCLC) in the combination with the therapy of bronchial arterial infusion (BAI). Methods: A total of 58 patients with advanced NSCLC were enrolled in a non-randomized, two-armed clinical trial. Of which, 19 received a combination treatment of BAI and rAd-p53 (the combo group), while the remaining 39 were treated with only BAI (the control group). Patients were followed up for 12 months, with safety and local response evaluated by the National Cancer Institute's Common Toxicity Criteria and response evaluation criteria in solid tumor (RECIST), respectively. Time to progression (TTP) and survival rates were also analyzed by Kaplan-Meier method. Results: In the combo group,19 patients received a total of 49 injections of rAd-p53 and 46 times of BAI, respectively, while 39 patients in the control group received a total of 113 times of BAI. The combination treatment was found to have less adverse events such as anorexia, nausea and emesis, pain, and leucopenia (P<0.05) but more arthralgia. fever, influenza-like symptom, and myalgia (P<0.05), compared with the control group. The overall response rates (complete response (CR)+partial response (PR)) were 47.3% and 38.4% for the combo group and the control group, respectively (P>0.05). Patients in the combo group had a longer TTP than those in the control group (a median 7.75 vs 5.5 months, P=0.018). However, the combination treatment did not lead to better survival, with survival rates at 3, 6, and 12 months in the combo group being 94.74%, 89.47%, and 52.63%, respectively, com-pared with 92.31%, 69.23%, and 38.83% in the control group (P=0.224). Conclusion: Our results show that the combination of rAd-p53 and BAI was well tolerated in patients with NSCLC and may have improved the quality of life and delayed the disease progression. A further study to better determine the efficacy of this combination therapy is warranted.  相似文献   

19.
参芪扶正注射液对慢性肺心病患者血液流变学的影响   总被引:1,自引:0,他引:1  
目的:观察参芪扶正注射液对慢性肺原性心脏病(以下简称肺心病)患者血液流变学的影响.方法:将74例慢性肺心病急性加重期患者随机分为A、B两组.A组(36例)在常规治疗的基础上加用参芪扶正注射液,B组(38例)仅给予常规治疗.两组均连续用药2周.治疗前后对血液流变学相关指标进行检测与对比观察.结果:患者经参芪注射液治疗后血液流变学示低切与高切变率下全血黏度、血浆比黏度、红细胞聚集指教、红细胞电泳时间、红细胞比积、血小板聚集率、纤维蛋白原均有显著性下降(P<0.01或P<0.05),与B组比较亦有显著下降(P<0.05).临床总有效率及显效率A组分别为94.5%及50.0%;B组为73.6%及26.4%.A组疗效明显优于B组(P<0.05),治疗期间未见参芪扶正注射液严重不良反应.结论:参芪扶正注射液能显著改善慢性肺心病急性加重期患者的血液流变性,是辅助治疗肺心病的一种有效、安全的药物.  相似文献   

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