大负荷训练后大鼠红细胞形态学的变化及针灸的促恢复作用  

Alteration of RBC Morphology and Morphological Indexes after High Intensity Training and During Recovery in Rats and Effects of Acupuncture and Moxibustion on RBC Morphology and Morphological Indexes during Recovery in Rats

作　　者：朱梅菊[1] 肖发强[1] 

机构地区：[1]湛江师范学院体育科学学院,广东湛江524048

出　　处：《北京体育大学学报》2006年第7期928-930,共3页Journal of Beijing Sport University

基　　金：广东省自然科学基金项目(项目编号:031938);湛江市科技招标项目(项目编号:湛科[2005]97号)

摘　　要：旨在运用扫描电镜和血细胞自动分析仪,观察大负荷训练后大鼠红细胞形态和形态学参数的变化和针灸对停训大鼠红细胞形态和形态学参数的促恢复作用。将4周大SD大鼠负荷训练后按完全随机法分为停训组和针灸组。研究发现:停训组停训后7 d大鼠RBC、HGB和HCT值明显回升(P<0.01或P<0.05),RDW值明显降低(P<0.05),MCV、MCH有下降趋势,但无统计学意义(均P>0.05);停训后10 d大鼠RBC、HGB和HCT值进一步回升,MCV和RDW值进一步降低,HCT和RDW值与训练前比较,差异无显著性(均P>0.05);停训后15 d各项指标值与训练前比较,差异无显著性(均P>0.05)。针灸组大鼠停训后7 dRBC、HGB和HCT值显著回升(均P<0.01),MCV、MCH和RDW值明显降低,(P<0.01或P<0.05);与训练前比较,差异均无显著性(均P>0.05)。表明:1)长期大负荷训练停训后大鼠运动性贫血日益改善。运动性贫血的改善与停训后畸形红细胞的减少负相关。2)针灸足三里穴具有明显的促进运动性贫血的改善,使停训大鼠红细胞形态较快地恢复正常,为运动性贫血的快速改善提供了安全、有效的治疗方法。The purpose of investigation was to determine the changes of alteration of RBC morphology and morphological indexes after high intensity training and during the recovery in rats and effects of acupuncture and moxibustion on RBC morphology and morphological indexes during recovery in rats using with scanning electron microscope, SEM and autocytometer. The SD rats were randomly divided into two groups： recovery group （RC）, acupuncture and moxibustion group （AM） after 4 weeks high intensity training. The results showed that, it increases in HGB, RBC and HCT, decreases in MCV and RDW in RC group after 1 week of recovery and 10 days of recovery. All values in RC group reverted to original levels after 15 days of recovery （p〉 0.05）. Significant increases （p〈 0.01） were also noted in RBC, HGB and HCT with significant in MCV, MCH and RDW （p〈0.01 or p〈 0.05） in AM group after 1 week of recovery. All values in AM group reverted to original levels after 1 week of recovery （p 〉 0.05）. The results suggested that： 1 ） Sports anemia is increasingly ameliorated during recovery which was related to distortional red cells significantly decreasing after ceasing high intensity exercise which is probably related to distortional red cells recovery to normal RBC. 2） Acupuncturing Tsusanli is of effectiveness in causing sports anemia being quickly ameliorated and causing RBC morphology quickly recovering to normal morphology during recovery.

关 键 词：红细胞形态学参数 红细胞形态 运动训练 针灸 

分 类 号：G804.5[文化科学—运动人体科学]