体育科学
體育科學
체육과학
China Sport Science
2007年
1期
72~75
,共null页
安玉香 夏书红 刘金海 王岸新
安玉香 夏書紅 劉金海 王岸新
안옥향 하서홍 류금해 왕안신
水杨酸钠 抗疲劳 剂量 鼠 动物实验
水楊痠鈉 抗疲勞 劑量 鼠 動物實驗
수양산납 항피로 제량 서 동물실험
sodium salicylate ; anti-fatigue ; dosage ; mice ; animal experiment
目的:研究微量水杨酸钠对小鼠的抗疲劳作用及其量效关系。方法:将54只昆明种雄性小鼠随机分为6个组,对照组(腹腔注射等体积生理盐水)、实验Ⅰ组(按10mg/kg腹腔注射水杨酸钠)、实验Ⅱ组(按20mg/kg腹腔注射水杨酸钠)、实验Ⅲ组(按30mg/kg腹腔注射水杨酸钠)、实验Ⅳ组(按40mg/kg腹腔注射水杨酸钠)和实验Ⅴ组(按50mg/kg腹腔注射水杨酸钠),每组9只。记录给药后120min每只小鼠的负重游泳时间,仔细观察小鼠一般游泳状态的变化,测定游泳前、后血中乳酸含量。结果:用药剂量在10mg/kg~40mg/kg之间,水杨酸钠可明显延长负重游泳时间、提高游泳速度、减小乳酸堆积(P〈0.01),存在剂量效应关系,当用药剂量增至50mg/kg时,药物效应开始下降,只能延长负重游泳时间(P〈0.01)、轻度减小乳酸堆积(P〈0.05),不能提高游泳速度。结论;微量水杨酸钠对小鼠运动性疲劳有明显的干预作用,水杨酸钠抗疲劳作用的阅剂量为10mg/kg,最大效应剂量为40mg/kg。
目的:研究微量水楊痠鈉對小鼠的抗疲勞作用及其量效關繫。方法:將54隻昆明種雄性小鼠隨機分為6箇組,對照組(腹腔註射等體積生理鹽水)、實驗Ⅰ組(按10mg/kg腹腔註射水楊痠鈉)、實驗Ⅱ組(按20mg/kg腹腔註射水楊痠鈉)、實驗Ⅲ組(按30mg/kg腹腔註射水楊痠鈉)、實驗Ⅳ組(按40mg/kg腹腔註射水楊痠鈉)和實驗Ⅴ組(按50mg/kg腹腔註射水楊痠鈉),每組9隻。記錄給藥後120min每隻小鼠的負重遊泳時間,仔細觀察小鼠一般遊泳狀態的變化,測定遊泳前、後血中乳痠含量。結果:用藥劑量在10mg/kg~40mg/kg之間,水楊痠鈉可明顯延長負重遊泳時間、提高遊泳速度、減小乳痠堆積(P〈0.01),存在劑量效應關繫,噹用藥劑量增至50mg/kg時,藥物效應開始下降,隻能延長負重遊泳時間(P〈0.01)、輕度減小乳痠堆積(P〈0.05),不能提高遊泳速度。結論;微量水楊痠鈉對小鼠運動性疲勞有明顯的榦預作用,水楊痠鈉抗疲勞作用的閱劑量為10mg/kg,最大效應劑量為40mg/kg。
목적:연구미량수양산납대소서적항피노작용급기량효관계。방법:장54지곤명충웅성소서수궤분위6개조,대조조(복강주사등체적생리염수)、실험Ⅰ조(안10mg/kg복강주사수양산납)、실험Ⅱ조(안20mg/kg복강주사수양산납)、실험Ⅲ조(안30mg/kg복강주사수양산납)、실험Ⅳ조(안40mg/kg복강주사수양산납)화실험Ⅴ조(안50mg/kg복강주사수양산납),매조9지。기록급약후120min매지소서적부중유영시간,자세관찰소서일반유영상태적변화,측정유영전、후혈중유산함량。결과:용약제량재10mg/kg~40mg/kg지간,수양산납가명현연장부중유영시간、제고유영속도、감소유산퇴적(P〈0.01),존재제량효응관계,당용약제량증지50mg/kg시,약물효응개시하강,지능연장부중유영시간(P〈0.01)、경도감소유산퇴적(P〈0.05),불능제고유영속도。결론;미량수양산납대소서운동성피로유명현적간예작용,수양산납항피노작용적열제량위10mg/kg,최대효응제량위40mg/kg。
The purpose of this study was to analyze dose-effects relationship about anti-fatigue of sodium salicylate with micro dose of mice. Fifty-four Kunming mice were randomly divided into control group, experimental group Ⅰ, group Ⅱ, group Ⅲ, group Ⅳ and group Ⅴ, nine mice for each group, which were respectively given peritoneal injection with physiological saline and sodium salicylate at 10mg/kg, 20mg/kg, 30mg/kg, 40mg/kg and 50mg/kg. After 120 minutes, the loaded-swimming time was recorded, the situation of swimming was observed. The concentration of blood lactic acid (BLA)was measured. The result showed that when the dose at 10mg/kg to 40mg/kg, the loaded-swimming time was significantly prolonged, the swimming speed significantly increased and the accumulation of blood lactic acid significantly reduced than those in the control group(P〈0.01). There existed dose-effects relationship. When the dose increased to 50mg/kg, the effects come to reduce and only the loaded-swimming time prolonged. The reduction of accumulation of blood lactic acid can be neglected. It concluded that the threshold dose of sodium salicylate on anti-fatigue effects was at 10mg/kg and the maximum efficacy dose at 40mg/kg. It suggested that the sodium salicylate definitely improved the anti-fatigue with small dose.