灯盏花素合力源精纯溶栓酶治疗不稳定型心绞痛30例

目的 :观察灯盏花素、力源精纯溶栓酶治疗不稳定型心绞痛 (UAP)的临床疗效。方法 :将 6 0例 UAP患者随机分为治疗组和对照组各 30例。治疗组给予灯盏花素、力源精纯溶酶加常规抗心绞痛治疗 ;对照组仅给予常规抗心绞痛治疗。分别观察 2组治疗前后的心绞痛发作及硝酸甘油用量的变化 ,检测静息心电图和血液流变学指标。结果 :治疗组在缓解心绞痛总有效率 (93.33% )、改善异常心电图及血液流变学指标、降低硝酸甘油用量〔(0 .4 5± 0 .15 ) m g/ d〕等方面均显著优于对照组。结论 :灯盏花素联合力源精纯溶栓酶治疗 U AP疗效优于常规西药治疗。     

舒利迭加无创通气治疗稳定期慢性阻塞性肺疾病的临床研究

目的探讨舒利迭(吸入型肾上腺皮质激素与长效β2-受体激动剂的预混制剂)联合双水平气道正压通气(B iPAP)对稳定期慢性阻塞性肺疾病(COPD)的治疗作用。方法稳定期COPD病人52例,舒利迭TM50/250,1吸/次,2次/d;B iPAP,吸气压力(IPAP)10~20cm H2O,呼气压力(EPAP,也称PEEP)3~6cm H2O,吸氧浓度(FiO2)3L/m in,每天夜间通气6~8h。观察治疗前、治疗后12周病人临床症状、生活质量、健康状态和肺功能。结果治疗前、治疗后12周病人的临床症状、急性加重次数及严重程度、健康状态和生活质量、肺功能等指标比较差异有统计学意义(P<0.05)。结论舒利迭联合B iPAP治疗稳定期COPD病人能够明显改善其症状,提高生活质量,有一定的临床应用价值,对减缓COPD病人肺功能下降有积极意义。     

低分子肝素钙联合辛伐他汀治疗不稳定型心绞痛疗效观察

目的探讨低分子肝素联合辛伐他汀治疗不稳定型心绞痛的疗效。方法将100例不稳定型心绞痛患者随机分为对照组50例和观察组50例。对照组仅采取常规治疗（硝酸酯类、β-受体阻滞剂、钙拮抗剂、阿司匹林等），观察组在常规治疗的基础上加用低分子肝素和辛伐他汀，观察比较各组的疗效。结果观察组总有效率为90．0％，对照组总有效率为60．0％，两组疗效比较差异有显著性意义（P〈0．05）。结论低分子肝素联合辛伐他汀治疗不稳定型心绞痛取得满意的疗效。     

ECAT angina pectoris study: baseline associations of haemostatic factors with extent of coronary arteriosclerosis and other coronary risk factors in 3000 patients with angina pectoris undergoing coronary angiography

The ECAT Angina Pecioris Study is a European multicentre studyinvestigating the pathogenetic and possibly predictive roleof the haemostatic system in the progress of coronary heartdisease. In this paper we report the cross-sectional analysisof haemostatic factors in 3043 patients, who underwent coronaryangiography due to angina pectoris. Fibrinogen levels were higherin patients with one or more coronary stenoses of at least 50%than in patients without, by an average of 0.16 g. l^–1(P <0.0001). Depressed fibrinolytic activity due to higherlevels of PAI was also associated with the presence of coronarystenoses. There was no association with the extent of coronaryarteriosclerosis, as assessed by the number of involved arteries,except that patients who had more vessels with total occlusionshad higher fibrinogen levels. Depressed fibrinolytic activitywas also clearly associated with diabetes, obesity, higher triglyceridelevels, smoking and impaired cardiac pump function as assessedby ejection fraction. Cholesterol levels were particularly correlatedwith protein C and plasminogen.     

噻吗洛尔与普萘洛尔治疗高血压病与心绞痛的疗效比较

劳累性心绞痛38例采用噻吗洛尔2.5-5mg, tid,共4wk;另12例采用普萘洛尔10-20mg, tid,共4wk。结果:前者显效率为79％,显著高于后者42％(P<0.05)。高血压病(Ⅰ,Ⅱ期)37例采用噻吗洛尔治疗,方法同上;另13例采用普萘洛尔20-40mg, tid,疗程亦4wk。结果:2组均有显著降压疗效(P<0.01),噻吗洛尔治疗后1h即获显效,普萘洛尔须24h才获显效。噻吗洛尔7％(5/75)、普萘洛尔4％(1/25)治疗后发生窦性心动过缓,前者被迫停药,后者未停药。     

低分子肝素治疗不稳定性心绞痛临床观察

目的:观察低分子肝素治疗不稳定性心绞痛病人的疗效。方法:不稳定性心绞痛病人80例,随机分为两组:治疗组(40例),给予阿司匹林和抗心绞痛常规治疗下,加低分子肝素5000U,每12h一次,连用14d,对照组(40例),给予阿司匹林和抗心绞痛常规治疗。结果:治疗组与对照组在改善心绞痛症状及心电图表现方面总有效率分别为87.5％、70.0％(P<0.05),两组均未发生心脏事件。结论:低分子肝素是一种有效安全的治疗不稳定性心绞痛的药物。     

明天的医学向何处去——平衡医学方法论略谈

《明天的医学向何处去》一文是王佑三同志应中国中医研究院、中西医结合研究会1990～2010年中医药研究的重大进展与突破预测研究课题组和中国人体科学学会之约所撰。本报征得作者同意稍加删节后发表,期望引起对“明天的医学”的关注。     

地尔硫静脉滴注治疗冠心病心绞痛

目的：观察地尔硫Ｚｈｕｏ注射液静脉滴注治疗冠心病心绞痛的疗效。方法：８６例心绞痛患者分为两组，其中治疗组４６例，用地尔硫Ｚｈｕｏ５０ｍｇ加入５％葡萄糖液２５０ｍｌ中静滴，１次／ｄ，连续１０ｄ；对照组４０例用丹参液１６ｍｌ加入５％葡萄糖液２５０ｍｌ中静滴，１次／ｄ，连续１０ｄ。结果：治疗组症状控制总有效率９８％，患者心电图改善率６１％，明显高于对照组的３７％和２８％，地尔硫Ｚｈｕｏ改善心功能效果明显     

心绞痛患者血小板功能改变及丹参对其影响

本实验观察了心绞痛患者血小板环核苷酸水平,血浆TXB_2、6酮PGF_(10)深度、血小板内外5—HT含量及血小板聚集性的变化以及丹参治疗前后各指标的改变。结果表明,心绞痛患者血小板聚集性血浆5—HT和血浆TXB_2水平明显增高,而血小板内5—HT、血浆6—酮—PGF_(10)水平则明显低于对照组。丹参能增加血小板内cAMP水平,降低血浆5—HT水平,对血小板聚集性有抑制作用。     

Additional molsidomine in refractory unstable angina pectoris

Summary In a prospective single-blind study we examined the effects of additional molsidomine in 20 patients (63±10 years; 15 males, 5 females) with unstable resting angina (3 attacks/24 hours) refractory to triple therapy (nitrates, calcium antagonists, and beta blockers) combined with heparin or aspirin. All but one patient had coronary artery disease documented by coronarography (n=17) or by recent myocardial infarction (n=3). Two patients had angiographically documented severe coronary spasms. Patients entered the study if coronary bypass surgery or PTCA could not be performed within 3 days after angiography (n=9) or was not feasible due to anatomical or technical reasons (n=6), concomitant malignant disease (n=2), or age greater than 75 years (n=3). All patients received molsidomine orally 12 to 24 mg/day. In 15 of the 20 patients molsidomine was given i.v. initially, starting with 20 mg i.v., followed by infusion of 1 to 4 mg/hour. Heart rate and blood pressure did not change significantly, and eight patients had a slight decrease of systolic and diastolic blood pressure. Severe adverse effects did not occur, and moderate headaches were reported by five patients. In 13 patients, unstable angina could be stabilized, and they remained free of resting angina; five had a marked reduction of the frequency of anginal attacks. In two patients, molsidomine was without demonstrable beneficial effects. After a follow-up of 4 weeks, nine patients were free of symptoms after bypass surgery or PTCA, 10 continued to have angina NYHA class II or III, and one patient died due to acute myocardial infarction and cardiogenic shock 4 days after starting additional molsidomine. We conclude that molsidomine is well tolerated and has a marked beneficial effect in patients with refractory unstable angina. Molsidomine should therefore be considered for routine therapy of unstable angina, especially in those patients who are suspected of tolerance to nitrate therapy.