Ready A E, Morgan G
Can Vet J. 1984 Feb;25(2):86-91.
Five Siberian Husky Dogs participated in an initial study to determine their physiological response to three types of exercise. Blood samples were taken prior to, and three minutes following, a 7.5 km free run and 6 km team sled run for the determination of hemoglobin, hematocrit, red and white blood cell counts, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, lactate dehydrogenase, creatine phosphokinase and serum glutamic pyruvic transaminase. Samples were also taken following a 90s sprint run. Heart rate was taken immediately after each run by palpation of the femoral pulse. Average heart rates following the 90s, 7.5 km and 6 km runs were 190 bpm, 211 bpm and 166 bpm, respectively. Mean lactate concentrations following the 90s, 7.5 km and 6 km runs were 1.74 mMol . 1(-1), 0.70 mMol . 1(-1), and 3.06 mMol . 1(-1), respectively. Elevation of lactate dehydrogenase and creatine phosphokinase was greatest following the 6 km sled run. Three of the above dogs were then studied before and after a 12 week interval training program, while three other dogs served as controls. The animals completed a three stage, submaximal treadmill test prior to and following the program. Pre and post blood samples were taken, and rectal temperature and heart rate were recorded continuously throughout the test. An analysis of variance was used to examine the significance of differences between and within groups. Although the response of heart rate, lactate, temperature and serum enzymes to submaximal exercise did not change with training significant differences between groups suggested that a more prolonged program may have resulted in such adaptations.
五只哈士奇犬参与了一项初步研究，以确定它们对三种运动类型的生理反应。在7.5公里自由跑和6公里团队雪橇跑之前及之后三分钟采集血样，用于测定血红蛋白、血细胞比容、红细胞和白细胞计数、平均红细胞体积、平均红细胞血红蛋白、平均红细胞血红蛋白浓度、乳酸脱氢酶、肌酸磷酸激酶和血清谷丙转氨酶。在90秒冲刺跑之后也采集了样本。每次跑步后立即通过触诊股动脉测量心率。90秒、7.5公里和6公里跑步后的平均心率分别为190次/分钟、211次/分钟和166次/分钟。90秒、7.5公里和6公里跑步后的平均乳酸浓度分别为1.74毫摩尔·升⁻¹、0.70毫摩尔·升⁻¹和3.06毫摩尔·升⁻¹。6公里雪橇跑后乳酸脱氢酶和肌酸磷酸激酶的升高最为明显。上述五只犬中的三只随后在为期12周的间歇训练计划前后接受研究，另外三只犬作为对照。动物们在该计划前后完成了一个三阶段的次最大强度跑步机测试。采集测试前后的血样，并在整个测试过程中持续记录直肠温度和心率。采用方差分析来检验组间和组内差异的显著性。尽管次最大强度运动时心率、乳酸、体温和血清酶的反应在训练后没有变化，但组间的显著差异表明，更长时间的训练计划可能会导致这种适应性变化。
