齐刺电针治疗第三腰椎横突综合征的体会

第三腰椎横突综合征是临床中常见的腰腿痛疾病之一。自 1 996年以来 ,笔者运用齐刺电针疗法 ,治疗第三腰椎横突综合征 86例 ,取得了较为满意的疗效 ,报告如下。1　一般资料本组 86例均为针灸科门诊病人 ,其中男 64例 ,女 2 2例 ,年龄 1 8～ 65岁 ,病程 5天～ 1 0年 ,该组病例均有重体力劳动腰部劳累 ,姿势性劳损 ,1次或多次扭伤史 ,或劳损加扭伤史。单纯腰痛 63例 ,腰痛伴腰臀部痛 1 2例 ,腰痛伴少腹部痛 1 1例。拇指触诊法 :用拇指之指腹部挤压骶棘肌外缘的第三腰椎横突尖部 ,患者有明显之按压及酸胀痛 ,患侧腰部骶棘肌痉挛变硬 ,病程久者…     

不同方案缺血预处理对大鼠横形腹直肌肌皮瓣再灌注损伤的影响

目的 探讨不同方案缺血预处理（ischemic preconditioning，IPC）对大鼠横形腹直肌肌皮瓣（transverse rectus abdominis musculocutaneous flap，TRAM）移植后再灌注损伤的影响。方法选取雄性Wistar大鼠90只，建立TRAM模型，随机分为对照组和实验组，对照组10只，无需预处理过程，持续缺血4h后，恢复肌皮瓣血供；实验组分为8个亚组，每组10只，以微血管夹阻断腹壁下血管5min，再恢复血流5min，处理1次为sIPC5／5组，处理2次为bIPC5／5组，依次为sIPC5／10组（缺血5min／再灌注10min1次）、bIPC5／10组（缺血5min／再灌注10min2次）、sIPC10／5组（缺血10min／再灌注5min 1次）、bIPC 10／5组（缺血10min／再灌注5min2次）、sIPC10／10组（缺血10min／再灌注10min1次）、bIPC10／10组（缺血10min／再灌注10min2次），其余实验步骤与对照组相同；每组肌皮瓣恢复血供4h后，取3只处死取材，测定肌组织含水量及HE染色镜检观察骨骼肌组织结构，其余动物于术后第7天判断皮瓣成活情况，计算成活面积百分比。结果恢复血供12h后，各实验组肌皮瓣两侧边缘部分肿胀，色泽黯淡，较对照组肿胀范围小，程度轻；光镜下见各实验组肌纤维轻度肿胀，染色均一，肌纤维结构尚完整，胞核呈梭形，无明显肿胀。对照组肿胀明显，部分肌纤维断裂。各实验组与对照组相比肌组织水含量明显减少（P〈0．001），皮瓣成活面积提高了2～3倍（P〈0.001）。两次预处理对肌皮瓣成活面积的影响与相应的单次预处理比较，差异有统计学意义（P〈0．05）。结论IPC可明显减轻大鼠TRAM再灌注损伤程度，其保护效应受缺血／再灌注时间、处理次数等因素的影响。     

吗啡预处理-后处理对大鼠离体心脏缺血再灌注损伤的影响

Objective To evaluate the effects of morphine preconditioning-postconditioning on ischemia-reperfusion (I/R) injury in isolated rat hearts. Methods Male SD rats weighing 180-200 g were killed after intraperitoneal injection of heparin 500 U/kg. The hearts were immediately removed and perfused in a Langendorff apparatus with K-H solution gassed with 95%O2-5%CO2 .HR and left ventricular systolic pressure (LVSP) were measured from a fluid-filled latex balloon in the left ventricle. Global myocardial ischemia was induced by interrupting perfusion for 45 min followed by 60 min reperfusion. Forty isolated rat hearts were randomly divided into 5 groups (n = 8 each): group 1 (I/R); group II morphine preconditioning (M1 ); group Ⅲ morphine postconditioning (M2); group IV M1 + M2; group V 5-hydroxydecanoate (5-HD) + M2. Group M1 was perfused with K-H solution containing morphine 3.0 μmol/L for 20 min 30 min before ischemia followed by 10 min normal K-H solution perfusion. Group M2 was perfused with K-H solution containing morphine 3.0 μmol/L for 10 min at the beginning of reperfusion followed by 50 min normal K-H solution perfusion. Group 5-HD + M2 was perfused with K-H solution containing morphine 3.0 μmol/L+ 5-HD 10-4 mmol/L for 10 min at the beginning of reperfusion followed by 50 min normal K-H solution perfusion. Myocardial CK-MB activity was measured and myocardial infarct size (IS/AAR) detennined (by 2,3,5-triphenyl tetrazolium staining) at the end of 60 min reperfusion. Results The preconditioning, postconditioning and combination of preconditioning and postconditioning with morphine 3.0 μmol/L perfusion for 10 min all provided cardio-protective effects in terms of IS/AAR and myocardial activation of CK-MB. Conclusion Although the combination of morphine preconditioning and postconditioning can protect the heart against I/R injury, the effects are similar to those of either of them alone, and the reason may be that either of them alone protects the heart against I/R injury via activating mitoKATP .     

大鼠单侧隔区内微量注入TRH、吗啡对痛阈及电针镇痛的影响

本观察隔内TRH受俸在镇痛和电针(EA)镇痛中的作用。58只S．D大鼠于双侧隔区埋置导管供微量注射，注射速度1微升／2分钟。EA用2～15赫、2伏电脉冲刺激双侧“足三里”、“三阴交”穴10分钟。用辐射热-甩尾法测痛，每5分测一次，共测50分钟。结果如下：     

电针参数定量化的实验与临床研究进展

通过对电针频率，波型，电流强度，刺激时间等不同参数的实验与临床研究进行综合分析后，产生不同的电针参数具有不同的针效；电针参数量化存在合理性，有待于进一步开展更为全面，细致地研究，以提高电针的临床疗效。     

电针配合头针为主治疗中枢性失语45例临床疗效观察

本研究采用头针加电针为主,配合金津、玉液点刺放血,作为失语症康复的治疗手段,取得了满意疗效。现报告如下。1资料与方法1·1临床资料:针刺组45例患者中,男性32例,女性13例,年龄34~75岁。病程7 d~5个月,其中脑出血15例,脑梗死30例。对照组男30例,女15例,年龄30~80岁,病程7 d~6