银质针灸治疗下腰部软组织疼痛

Chronicsofttissuelesionisaspeciallymedicalterm，andanimportantpathologicalchangesofdiseases，suchaschronicoveruseinjuriesandconversionofacuteinjuriesinlowbackorfrominter－vertebraldiscprotrusion，anddislocationofintervertebraljointsaswell，whichmainlycauseseverepaininlowback犤１犦．Manypresentmethods（oralmedicine，massage，anestheticblock，physicalthera－piesetc．）havebeenusedforrelievingthepain，whichdemandsagreatfiscalsupportannually．Unfortunately，thereportsonthemechanismsandeffectofthem…     

冠状动脉造影正常的急性心肌梗死患者的临床特点

目的：探讨冠状动脉造影（CAG）正常的急性心肌梗死（AMI）患者的发生机制及临床特点。方法：分析2000年6月至2001年10月86例AMI患者的CAG结果及冠心病相关危险因素。结果：86例中CAG正常者8例，年龄（39＋11．4）（25－52）岁；多无心绞痛史、高血压史、糖尿病史、血脂异常史及家族史；以情绪波动、精神压抑、大量吸烟、饮酒史者居多。结论：冠状动脉痉挛、血栓自溶或溶栓治疗后血栓消失是其主要发生机制；冠状动脉正常的AMI患者其貌似正常，实属高危人群，应高度重视。     

X综合征的临床诊断与分析

目的；探讨临床医师对X综合征的临床诊断水平并了解其发病机制；方法：对186例有胸痛的女性患者（平均年龄53.2岁）通过运动试验，左室功能及冠状动脉造影来评估X综合征患者冠脉微循环功能及发病机制；结果：186例中86人（46％）冠脉造影阴性，运动试验阳性，左室功能无明显失调；结论：X综合征多见于女性，X综合征可能是由于冠脉微血管功能异常所致。     

氟哌啶醇季铵盐衍生物的合成及其对冠状动脉的作用

目的 :合成氟哌啶醇季铵盐衍生物并研究其对动物冠状动脉的作用。方法 :以氟哌啶醇为原料 ,将其与卤代烃在回流的情况下进行反应而得到其季铵盐衍生物。采用猪冠状动脉条生物测定法和Langendorff灌流法研究这些衍生物对冠状动脉的作用。结果 :合成了 7个新化合物 ( 1～ 7) ,其中化合物 7量效依赖地压低KCl所致的猪冠状动脉条收缩曲线 ,阻断较大剂量所致的冠状动脉条痉挛 ,并量效依赖地拮抗脑垂体后叶素所致的离体豚鼠心脏冠脉流量减少。结论 :化合物 7显示了良好的扩张冠状动脉的作用 ,值得进一步研究     

青年急性冠脉综合征冠脉造特点及随访

目的:探讨青年急性冠状动脉综合征(ACS)冠状动脉(冠状)造影特点及其与远期心脏事件的关系。方法:比较青年ACS与老年ACS患者冠脉病变程度、范围,并进行心脏事件随访。结果:78例青年ACS患者有冠脉病变74例(94.9％),单支病变46例(58.9％);171例老年ACS患者有冠脉病变166例(97.1％),单支病变41例(23.9％)。平均随访9个月,青年ACS患者发生心脏事件者10例(12.8％),其中心绞痛再入院6例(7.7％);老年ACS患者发生心脏事件者47例(27.5％),其中心绞痛再入院30例(17.5％),两组比较差异有显著性(P<0.05)。结论:ACS患者冠状动脉粥样硬化青年时期之前已经发生,ACS预后与冠脉病变程度和年龄呈正相关。     

老年冠心病患者实施健康教育的远期效果分析

目的：探讨老年冠心病患者实施健康教育的远期效果。方法：110例老年冠心病患者被随机分为健康教育组（教育组）及对照组，每组各55例。在常规治疗的基础上教育组在住院期间及出院后4年内给予健康教育处方结合口头卫生宣教及科普板报知识等经常性的健康教育活动，而对照组不予健康教育。结果：教育组患者对冠心病知识的了解情况、饮食控制情况、规律服药治疗情况比对照组好（P＜0．01），出院后再次住院次数比对照组少（P＜0．01）。而情绪及吸烟量控制两组无显著性差异（P＞0．05）。结论：对老年冠心病患者实施经常性的健康教育是控制疾病恶化的重要措施。     

TAXUS支架治疗急性冠状动脉综合症的疗效评价

目的评价紫杉醇洗脱冠状动脉支架(TAXUStmBoston公司产品)应用于急性冠状动脉综合症病人的临床疗效及安全性。方法自2003年5月至2004年12月接受TAXUS支架治疗的94例急性冠状动脉综合症患者,观察术后即刻效果、术后6个月心脏性死亡、心肌梗塞、再次血管重建及冠状动脉造影复查情况。病例中包括ST段抬高的急性心肌梗塞27例,非ST段抬高的急性心肌梗死8例,不稳定心绞痛59例。结果支架植入成功率为99%,术中和随访期间无死亡,术后1例出现亚急性血栓,1例晚期血栓致心肌梗塞,另有5例随访中进行了血管重建术,6个月主要心脏不良事件(MACE)发生率7.4%。术后6～7个月23例的冠状动脉造影复查再狭窄率为13.0%(支架内为8.6%),靶病变重建率为2.7%。结论应用TAXUS支架治疗急性冠状动脉综合症是安全和有效的,支架内再狭窄率明显低于普通金属支架。     

Influence of Genetic Variation in the C-Reactive Protein Gene on the Inflammatory Response During and After Acute Coronary Ischemia

The aim of this research was to assess whether common genetic variants within the C-reactive protein gene ( CRP ) are related to the degree of acute rise in plasma C-reactive protein (CRP) levels following an acute coronary syndrome (ACS). While polymorphisms within CRP are associated with basal CRP levels in healthy men and women, less is known about the relationship of such genetic variants and the degree of CRP rise during and after acute ischemia. Plasma CRP is associated with increased rates of recurrent coronary events. We evaluated seven common genetic variants within CRP and assessed their relationship to the degree of rise in CRP levels immediately following an acute coronary syndrome in 1827 European American patients. Variants in the putative promoter region, −757T > C and −286C > T > A, were associated with the highest CRP elevations after ACS. Patients with two copies of the A allele of SNP −286C > T > A had median CRP values of 76.6 mg/L, compared to 11.1 mg/L in patients with no copies of the rare variant (p-value <0.0001), post ACS. The lowest CRP values were found for patients with minor alleles of the exonic 1059G > C and the 3'untranslated region 1846G > A SNPs. For example, patients homozygous for the minor allele of 1059G > C had 71% lower median CRP values than those homozygous for the major allele [3.5 vs 12.0 mg/L, p < 0.0001]. These trends persisted in the chronic stable phase after ischemia had resolved, and after adjustment for infarct size by peak creatinine kinase levels and clinical status by Killip class. Assessment of CRP genetic variants identified patients with higher and lower CRP elevation after acute coronary syndrome.     

Proton magnetic resonance spectroscopy in childhood brainstem lesions

Background Diagnosis of brainstem lesions in children based on magnetic resonance imaging alone is a challenging problem. Magnetic resonance spectroscopy (MRS) is a noninvasive technique for spatial characterization of biochemical markers in tissues and gives information regarding cell membrane proliferation, neuronal damage, and energy metabolism. Methods We measured the concentrations of biochemical markers in five children with brainstem lesions and evaluated their potential diagnostic significance. Images and spectra were acquired on a 1.5-T imager. The concentrations of N-acetylaspartate, tetramethylamines (e.g., choline), creatine, phosphocreatine, lactate, and lipids were measured within lesions located at the brainstem using Point-resolved spectroscopy sequences. Results Diagnosis based on localized proton spectroscopy included brainstem glioma, brainstem encephalitis, demyelination, dysmyelination secondary to neurofibromatosis type 1 (NF 1), and possible infection or radiation necrosis. In all but one patient, diagnosis was confirmed by biopsy or by clinical follow-up. Conclusions This small sample of patients suggests that MRS is important in the differential diagnosis between proliferative and nonproliferative lesions in patients without neurofibromatosis. Unfortunately, in cases of NF 1, MRS can have a rather misdiagnosis role.     

保留冠状动脉的猪心螺旋形心室肌带的解剖

Objective Based on the Helical Ventricular Myocardial Band (HVMB) theory proposed by Torrent-Guasp,the ventricular myocardial hand extends from the root of the pulmonary artery to the root of the aorta with two helical coils.This new theory is considered as a revolutionary concept for further understanding the global, three-dimensional and functional architecture of the ven- tricular myocardium. No repot had described techniques for disecting HVMB while keepin～ the integrity of the coronmy artery sys- tern. We explored techniques for dissecting HVMB in swine.Methads 33 fresh swine hearts were randomly divided intoll groups, 3 bearts in each. 160% barium sulfate (type I)suspmmion was injected into the coronary artery system. The coronary arteries were li- gated. The strial tissue was removed following puuing the hearts in boiling water then cooling for several hours. The superficial coro- nary vessels and fat tissue around the atrio-ventricular taxi inter-ventricular sulcus we～'e preserved. Some branches of the left anterior descending artery, distal segment, of posterior descending branch, and middle and distal segment of obtuse marginal branches were mu- tilated appropriately. HVMB dissection was completed with fingers in accordnce with Torrent Guasp' s technique. Results A contin- ued bundle of muscle, originated at the root of pulmonary artery and ended at the root of aorta, was unwrapped along the major dire- tion of the cardiac muscle fiber in all of the 33 hearts with spating of the coronary artery. The swine hearts' ventricular myocandium was cumosed of two loops, with basal loop firm the root of the pulmonart artery to the anterior papillary muscle and apical from the beginning of the anterior papillary muscle to the root tithe aorta. Each loop consisted of two segments: the right segment-coincid- ing with the right ventricular free wall and the left segment-coinciding with the basal d the left ventricular free wall. Posterior papillary muscle, which belongs to the descendant segment, denmrcated the border between the descendent and the ascendant of the HVMB's apical loop. Conclusion Although controversies about the theory of the HVMB remain, we have dissected the HVMB in the swine hearts' ventricular myocardium successfully with sparing of the coronary artery systems. This dissection procedure provides technical information for the studies of associated diseases based on the theory of HVMB.