补阳还五汤治疗脊髓损伤的研究
- 格式:pdf
- 大小:196.23 KB
- 文档页数:2
补阳还五汤联合神经干细胞移植促进脊髓损伤髓鞘再生柴勇;张敏;刘文波;张瑾锦;张立霞;杨成【期刊名称】《解剖学杂志》【年(卷),期】2013(036)004【摘要】目的:探讨补阳还五汤(BYHWD)灌胃联合神经干细胞(NSCs)移植对脊髓损伤(SCI)后髓鞘再生的影响.方法:将48只成年雌性SD大鼠随机分为脊髓损伤(SCI)组、BYHWD灌胃组、NSCs移植组、NSCs移植联合BYHWD灌胃(BYHWD+ NSCs)组.SCI组不做治疗;NSCs组于脊髓横断后局部移植NSCs; BYHWD+ NSCs组移植NSCs,并每天BYHWD灌胃;各组在损伤后14、28 d后分别留取损伤脊髓标本,用免疫荧光双标法检测髓磷脂碱性蛋白(MBP)表达情况,透射电镜观察脊髓白质内髓鞘超微结构变化.结果:BYHWD+ NSCs组MBP阳性表达最多,较其他3组差异有统计学意义.电镜下BYHWD+NSCs组髓鞘结构较为规整,轴突微丝、微管排列有序,线粒体结构完整,可见薄髓的再生髓鞘.结论:SCI后BYHWD灌胃联合NSCs移植能够促进损伤脊髓MBP的表达及脱髓的轴突再髓鞘化.【总页数】4页(P785-788)【作者】柴勇;张敏;刘文波;张瑾锦;张立霞;杨成【作者单位】滨州医学院,人体解剖学教研室,烟台264003;滨州医学院,人体解剖学教研室,烟台264003;滨州医学院,医学研究中心,烟台264003;滨州医学院,医学研究中心,烟台264003;滨州医学院,医学研究中心,烟台264003;滨州医学院,人体解剖学教研室,烟台264003【正文语种】中文【相关文献】1.补阳还五汤联合神经干细胞移植对脊髓损伤大鼠后肢功能恢复的影响 [J], 崔晓军;谢华;蔡雪彦;国海东;李哲;郭金华2.低温保存神经干细胞移植促进脊髓损伤后轴突再生的实验研究 [J], 王岩峰;吕刚;许卫兵;金哲;黄涛3.神经干细胞移植促进鼠脊髓损伤后髓鞘结构的修复 [J], 李立新;徐启武;车晓明4.他克莫司促进神经干细胞移植大鼠脊髓损伤的再生与修复 [J], 武俏丽;李庆国;黄慧玲;梁健伟;曹一波;孙异临;刘暌5.神经干细胞移植对脊髓损伤后神经再生促进作用的研究进展 [J], 邵春莹;赵晶莹因版权原因,仅展示原文概要,查看原文内容请购买。
补阳还五汤及其四类有效部位对脊髓损伤大鼠大脑运动皮质的神经保护作用黄胜;袁莉;陈安;殷坚;潘波;谷陟欣;李亮【期刊名称】《湖南中医药大学学报》【年(卷),期】2016(036)009【摘要】〔Abstract〕 Objective To observe the effect of Buyang Huanwu decoction (BYHWD) and its four kinds of active fractions (alkaloid, glycoside, polysaccharide and aglycone) on cerebral motor cortex in spinal cord injury (SCI) rats, and then explore the proper mechanism of the neuroprotection. Methods A total of 48 adult Sprague-Dawley rats were randomly divided into eight groups: control group, sham-operation group, SCI group, BYHWD group, alkaloid group, glycoside group, polysaccharide group and aglycone group (n=6). SCI model was performed by cutting the right half spinal cord at the level of T3-T4. Motor function of lower limb was assessed with Basso-Beattie-Bresnahan (BBB) scale at the following moments respectively: 1 d before operation, and 1 d, 1 w, 4 w and 8 w after operation. Ratio of cell apoptosis in cerebral motor cortex was detected by TUNEL staining after 8w treatment. Results Compared with the control group and sham-operation group, the BBB scores in SCI and all medicine intervention groups decreased significantly (P<0.01). After four weeks of operation, the BBB scores in BYHWD and alkaloid groups were significantly higher than the SCI group (P<0.05). After eight weeks ofoperation, the BBB scores in BYHWD, alkaloids and glycoside groups were higher than that in SCI group (P<0.05). After eight weeks of operation, the ratio of cell apoptosis in SCI and all medicine intervention groups was significantly higher than the normal and sham-operation groups (P<0.01). The ratio of cell apoptosis in BYHWD, alkaloid and glycoside groups was lower than that in SCI group (P<0.01 or P<0.05); while ratio of cell apoptosis in alkaloid, glycoside, polysaccharide andaglycone groups were significantly higher than that in BYHWD group (P<0.01 or <0.05). Conclusion BYHWD can promote the recovery of the motor function in SCI rats. The alkaloids and glycoside may be the most important important material base of BYHWD. Its mechanism may be associated with inhibiting neuronic apoptosis of SCI rats.%目的:观察补阳还五汤(BYHWD)及其四类有效部位(生物碱、苷、多糖、苷元)对脊髓损伤(SCI)大鼠大脑运动皮质神经元的影响,探究其神经保护作用的可能机制。
不同剂量补阳还五汤对脊髓损伤大鼠后肢运动功能的影响贺小平;董贤慧;赵静怡;徐倩;郝云涛;张梦鑫【期刊名称】《中国老年学杂志》【年(卷),期】2014(000)022【摘要】目的:观察不同剂量补阳还五汤( BYHWD)对脊髓损伤( SCI)大鼠后肢运动功能的影响,明确其发挥作用的最佳给药浓度。
方法Wistar大鼠50只,随机分为SCI模型组、假手术组和BYHWD 组,其中BYHWD 组根据给药剂量又分为低、中、高剂量3个亚组。
采用自制击打器建立SCI模型,各组分别于术前1 d、术后1 d及术后7、14、21、28 d观察大鼠后肢神经功能恢复情况并进行Basso-Beattie-Bresnahan( BBB)功能评分,观察大鼠SCI模型建立情况及恢复情况。
结果大鼠麻醉清醒后,假手术组大鼠行走轻度异常,术后1 d完全恢复正常;SCI模型组大鼠损伤平面以下完全瘫痪。
术后第1天 BYHWD组与SCI模型组大鼠BBB评分未见明显差异(P>0.05);术后第7天到第21天,低剂量 BYHWD组与SCI模型组大鼠BBB评分未见明显差异( P>0.05);中、高剂量BYHWD组与SCI模型组大鼠BBB评分明显高于SCI模型组(P<0.05)。
结论 BYHWD对SCI有一定的治疗作用,且呈剂量-效应关系,最佳给药浓度为中剂量组。
【总页数】3页(P6391-6392,6393)【作者】贺小平;董贤慧;赵静怡;徐倩;郝云涛;张梦鑫【作者单位】承德医学院脊髓损伤与修复研究室,河北承德 067000;承德医学院脊髓损伤与修复研究室,河北承德 067000;承德医学院脊髓损伤与修复研究室,河北承德 067000;承德医学院脊髓损伤与修复研究室,河北承德 067000;承德医学院脊髓损伤与修复研究室,河北承德 067000;承德医学院脊髓损伤与修复研究室,河北承德 067000【正文语种】中文【中图分类】R322.81【相关文献】1.补阳还五汤联合神经干细胞移植对脊髓损伤大鼠后肢功能恢复的影响 [J], 崔晓军;谢华;蔡雪彦;国海东;李哲;郭金华2.补阳还五汤对脊髓损伤大鼠体重及后肢运动功能的影响 [J], 张继平;侯剑萍;符名赟;林爱华;王志彬;李蜀光3.不同剂量姜黄素腹腔注射对脊髓损伤大鼠脊髓组织结构及后肢运动功能的改善作用 [J], 郝琴;刘健;王会伟;杨彦玲;沈娟;赵琳;吉喆4.早期运动训练联合神经干细胞移植对脊髓损伤模型大鼠后肢运动功能的影响 [J], 武玉江;侯英诺;张子檀;刘中坡;聂志红;樊格林;5.早期运动训练联合神经干细胞移植对脊髓损伤模型大鼠后肢运动功能的影响 [J], 武玉江;侯英诺;张子檀;刘中坡;聂志红;樊格林因版权原因,仅展示原文概要,查看原文内容请购买。
补阳还五汤加减配合手术治疗胸腰椎骨折伴脊髓损伤31例患者疗效观察【摘要】目的观察补阳还五汤加减配合手术治疗胸腰椎骨折伴脊髓损伤的疗效。
方法选取2005年7月——2010年6月在我科住院中西医结合治疗的胸腰椎骨折伴脊髓损伤患者31例,采用手术配合术后补阳还五汤加减治疗。
治疗前脊髓损伤Frankel分级:A级13例,B级9例,C级7例,D级2例。
结果31例患者经治疗后,神经功能恢复良好。
脊髓损伤Frankel分级:A级2例,B 级3例,C级6例,D级8例,E级12例。
结论补阳还五汤加减配合手术治疗胸腰椎骨折伴脊髓损伤疗效肯定。
【关键词】胸腰椎骨折;脊髓损伤;补阳还五汤脊椎分椎体和附件两部分,脊柱分前中后三柱,胸腰段处于两个生理弯曲交汇处,活动度大,应力集中,易骨折,骨折后易伤及脊髓。
脊髓损伤后在损害的相应节段出现各种运动、感觉和括约肌功能障碍,肌张力异常及病理反射等的相应改变。
所以胸腰椎骨折伴脊髓损害致残率高,影响了患者的生活质量,同时给患者家庭和社会带来了沉重的负担。
我科采用中西医结合治疗胸腰椎骨折伴脊髓损害,取得较好的治疗效果,现报告如下:1资料与方法1.1 一般资料选取2005年7月——2010年6月在我科住院中西医结合治疗的胸腰椎骨折伴脊髓损伤患者31例。
其中男性22例,女性9例,年龄最小17岁,最大52岁,平均年龄34.7岁。
31例患者中挤压伤3例,砸伤7例,车祸伤24例,坠落伤7例;骨折脱位12例,爆裂骨折19例。
脊髓损伤Frankel分级:A级13例,B级9例,C级7例,D级2例。
所以的患者都符合美国SCI-ASIA 修订的标准[1],并参照该标准比较治疗前后神经功能的变化。
1.2 治疗方法1.2.1 手术治疗具体的手术方案的选择主要是根据脊髓受压迫的部位、范围、程度而定[2]。
对爆裂骨折累及中柱致使脊髓前方受压,椎管前方有游离骨存在,或椎管压迫超过50%的,可行侧前路减压植骨内固定手术。
补阳还五汤及其四类有效部位对脊髓损伤大鼠大脑运动皮质的神经保护作用黄胜;袁莉;陈安;殷坚;潘波;谷陟欣;李亮【摘要】〔Abstract〕 Objective To observe the effect of Buyang Huanwu decoction (BYHWD) and its four kinds of active fractions (alkaloid, glycoside, polysaccharide and aglycone) on cerebral motor cortex in spinal cord injury (SCI) rats, and then explore the proper mechanism of the neuroprotection. Methods A total of 48 adult Sprague-Dawley rats were randomly divided into eight groups: control group, sham-operation group, SCI group, BYHWD group, alkaloid group, glycoside group, polysaccharide group and aglycone group (n=6). SCI model was performed by cutting the right half spinal cord at the level of T3-T4. Motor function of lower limb was assessed with Basso-Beattie-Bresnahan (BBB) scale at the following moments respectively: 1 d before operation, and 1 d, 1 w, 4 w and 8 w after operation. Ratio of cell apoptosis in cerebral motor cortex was detected by TUNEL staining after 8w treatment. Results Compared with the control group and sham-operation group, the BBB scores in SCI and all medicine intervention groups decreased significantly (P<0.01). After four weeks of operation, the BBB scores in BYHWD and alkaloid groups were significantly higher than the SCI group (P<0.05). After eight weeks of operation, the BBB scores in BYHWD, alkaloids and glycoside groups were higher than that in SCI group (P<0.05). After eight weeks of operation, the ratio of cell apoptosis in SCI and all medicine intervention groups wassignificantly higher than the normal and sham-operation groups (P<0.01). The ratio of cell apoptosis in BYHWD, alkaloid and glycoside groups was lower than that in SCI group (P<0.01 or P<0.05); while ratio of cell apoptosis in alkaloid, glycoside, polysaccharide andaglycone groups were significantly higher than that in BYHWD group (P<0.01 or <0.05). Conclusion BYHWD can promote the recovery of the motor function in SCI rats. The alkaloids and glycoside may be the most important important material base of BYHWD. Its mechanism may be associated with inhibiting neuronic apoptosis of SCI rats.%目的:观察补阳还五汤(BYHWD)及其四类有效部位(生物碱、苷、多糖、苷元)对脊髓损伤(SCI)大鼠大脑运动皮质神经元的影响,探究其神经保护作用的可能机制。
补阳还五汤对脊髓损伤大鼠脊髓组织血小板活化因子受体mRNA表达的影响(作者:___________单位: ___________邮编: ___________)作者:张继平, 林爱华李蜀光, 文凤妮, 姚晖, 谢伟贤, 王志彬, 李齐欢【摘要】[目的]观察补阳还五汤对脊髓损伤(SCI)模型大鼠脊髓组织血小板活化因子受体(PAF R)mRNA表达的影响。
[方法]选用SPF级Wistar大鼠,随机分为4组:正常组、模型组、补阳还五汤组(剂量为40g·kg-1·d-1)、金纳多组(剂量为45.5mg·kg-1·d-1);采用Allen s法复制中度SCI模型,造模成功后观察1周;连续给药2周后,取各组脊髓组织,采用实时逆转录聚合酶链反应(RT PCR)法检测各组脊髓组织PAF R mRNA表达水平。
[结果]模型组大鼠脊髓组织PAF R mRNA表达显著降低(P0.01);补阳还五汤组及金纳多组均可抑制脊髓组织PAF R mRNA表达,与模型组比较差异有显著性意义(P0.01),而两给药组之间比较无显著性差异(P0.05)。
[结论]补阳还五汤对损伤脊髓的保护作用可能与其能减少PAF R数目,抑制PAF R 活性,从而阻断PAF发挥损伤效应有关。
【关键词】补阳还五汤/药理学脊髓损伤/中药疗法基因表达调控疾病模型动物大鼠补阳还五汤已广泛用于神经损伤后的保护与修复治疗,如脑梗死、外伤性截瘫、周围神经损伤等[1]。
血小板活化因子(platelet activating factor,PAF)是体内一种重要的脂质类生物信息分子和重要的炎性细胞因子,脊髓损伤(spinal cord injury,SCI)后PAF含量明显升高,通过与其特异性受体(receptor,R)结合,引发脊髓的继发性病理损伤[2-3]。
本文采用实时逆转录聚合酶链反应(RT PCR)方法,观察了补阳还五汤治疗大鼠SCI后,脊髓组织内血小板活化因子受体(PAF R)mRNA表达水平的变化,旨在探讨补阳还五汤对引发脊髓继发性损伤的靶点之一--PAF的阻断作用机制。