中华创伤骨科杂志
中華創傷骨科雜誌
중화창상골과잡지
CHINESE JOURNAL OF ORTHOPAEDIC TRAUMA
2015年
6期
513-517
,共5页
黄涛%杨澜波%陈勇%黄昌林
黃濤%楊瀾波%陳勇%黃昌林
황도%양란파%진용%황창림
血清%自由基%丙二醛%脉冲电流
血清%自由基%丙二醛%脈遲電流
혈청%자유기%병이철%맥충전류
Serum%Free radicals%Malondialdehyde%Impulsive current
目的 通过脉冲电流经皮刺激有氧和无氧训练疲劳运动员肝区,观察体内血清谷胱甘肽过氧化物酶(GSH-Px)、超氧化物歧化酶(SOD)、总抗氧化能力活性(T-AOC)及丙二醛(MDA)的变化,探讨运动员有氧和无氧训练经皮刺激肝区对其血清学自由基的影响. 方法 随机抽取某体育学校160名的健康汉族男性运动员,随机分为有氧训练对照组(A组)、无氧训练对照组(B组)、有氧训练刺激组(C组)和无氧训练刺激组(D组),每组40名,建立训练疲劳模型,刺激组于每天下午体能训练结束后休息20 min,给予肝区中频脉冲的电流刺激.所有运动员于测试前和第1、3、5周日清晨抽取空腹静脉血,检测血清中GSH-Px、SOD、T-AOC、MDA的变化.结果 训练前各检测指标组间比较差异均无统计学意义(P>0.05).训练后GSH-Px活力第1周A组<B组=C组<D组(P<0.05);第3、5周A组=B组<C组<D组(P<0.05);SOD活力第1周A组<B组=C组<D组(P<0.05);第3、5周A组=B组<C组<D组(P<0.05);T-AOC活力第1周A组<B组<C组<D组(P<0.05),第3、5周A组=B组<C组<D组(P<0.05);MDA含量第1周B组>A组>C组=D组(P<0.05),第3、5周A组=B组>C组>D组(P>0.05).结论 脉冲电流经皮刺激运动员肝区可以提高血清抗氧化酶的活性,促进机体自由基的消除;对无氧训练疲劳恢复明显优于有氧训练.
目的 通過脈遲電流經皮刺激有氧和無氧訓練疲勞運動員肝區,觀察體內血清穀胱甘肽過氧化物酶(GSH-Px)、超氧化物歧化酶(SOD)、總抗氧化能力活性(T-AOC)及丙二醛(MDA)的變化,探討運動員有氧和無氧訓練經皮刺激肝區對其血清學自由基的影響. 方法 隨機抽取某體育學校160名的健康漢族男性運動員,隨機分為有氧訓練對照組(A組)、無氧訓練對照組(B組)、有氧訓練刺激組(C組)和無氧訓練刺激組(D組),每組40名,建立訓練疲勞模型,刺激組于每天下午體能訓練結束後休息20 min,給予肝區中頻脈遲的電流刺激.所有運動員于測試前和第1、3、5週日清晨抽取空腹靜脈血,檢測血清中GSH-Px、SOD、T-AOC、MDA的變化.結果 訓練前各檢測指標組間比較差異均無統計學意義(P>0.05).訓練後GSH-Px活力第1週A組<B組=C組<D組(P<0.05);第3、5週A組=B組<C組<D組(P<0.05);SOD活力第1週A組<B組=C組<D組(P<0.05);第3、5週A組=B組<C組<D組(P<0.05);T-AOC活力第1週A組<B組<C組<D組(P<0.05),第3、5週A組=B組<C組<D組(P<0.05);MDA含量第1週B組>A組>C組=D組(P<0.05),第3、5週A組=B組>C組>D組(P>0.05).結論 脈遲電流經皮刺激運動員肝區可以提高血清抗氧化酶的活性,促進機體自由基的消除;對無氧訓練疲勞恢複明顯優于有氧訓練.
목적 통과맥충전류경피자격유양화무양훈련피로운동원간구,관찰체내혈청곡광감태과양화물매(GSH-Px)、초양화물기화매(SOD)、총항양화능력활성(T-AOC)급병이철(MDA)적변화,탐토운동원유양화무양훈련경피자격간구대기혈청학자유기적영향. 방법 수궤추취모체육학교160명적건강한족남성운동원,수궤분위유양훈련대조조(A조)、무양훈련대조조(B조)、유양훈련자격조(C조)화무양훈련자격조(D조),매조40명,건립훈련피로모형,자격조우매천하오체능훈련결속후휴식20 min,급여간구중빈맥충적전류자격.소유운동원우측시전화제1、3、5주일청신추취공복정맥혈,검측혈청중GSH-Px、SOD、T-AOC、MDA적변화.결과 훈련전각검측지표조간비교차이균무통계학의의(P>0.05).훈련후GSH-Px활력제1주A조<B조=C조<D조(P<0.05);제3、5주A조=B조<C조<D조(P<0.05);SOD활력제1주A조<B조=C조<D조(P<0.05);제3、5주A조=B조<C조<D조(P<0.05);T-AOC활력제1주A조<B조<C조<D조(P<0.05),제3、5주A조=B조<C조<D조(P<0.05);MDA함량제1주B조>A조>C조=D조(P<0.05),제3、5주A조=B조>C조>D조(P>0.05).결론 맥충전류경피자격운동원간구가이제고혈청항양화매적활성,촉진궤체자유기적소제;대무양훈련피로회복명현우우유양훈련.
Objective To investigate the effect of percutaneous stimulation at the hepatic region by impulsive currents on levels of glutathione peroxidase (GSH-Px),superoxide dismutase (SOD),total antioxidant capability (T-AOC) and malondialdehyde (MDA) in athletes after aerobic and anaerobic training.Methods Recruited for the present study were 160 healthy male athletes of Han nationality from a college of sports as candidates for models of training fatigue.They were equally randomized to receive simple aerobic training (Group A),simple anaerobic training (Group B),aerobic training plus percutaneous stimulation at the hepatic region by impulsive currents (Group C),and anaerobic training plus percutaneous stimulation at the hepatic region by impulsive currents (Group D).The stimulation by impulsive currents of medium frequency was performed 20 minutes after training for 30 minutes every afternoon.Venous blood of 5 ml was collected in each group in fasting condition before the training and on Sundays of the first,third and fifth weeks after the training to measure serum levels of GSH-Px,SOD,T-AOC and MDA.Results There were no significant differences between the 4 groups regarding all the test indexes before the training (P > 0.05).The activity of serum GSH-Px:group A < group B =group C < group D at the first week after the training (P < 0.05);group A =group B < group C < group D at the third and fifth weeks after the training (P < 0.05).The activity of serum SOD:group A < group B =group C < group D at the first week after the training (P < 0.05);group A =group B < group C < group D at the third and fifth weeks after the training (P < 0.05).The activity of T-AOC:group A < group B < group C < group D at the first week after the training (P < 0.05);group A =group B < group C < group D at the third and fifth weeks after the training (P < 0.05).The MDA level:group B > group A > group C =group D at the first week after the training (P < 0.05);group A =group B > group C > group D at the third and fifth weeks after the training (P < 0.05).Conclusions Since percutaneous stimulation at the hepatic region by impulsive currents can enhance activity of serum antioxidant enzymes and reduce levels of free radicals in athletes after aerobic and anaerobic training,it exerts an obvious anti-fatigue effect on athletes.Its effect on anaerobic training is better than on aerobic training.