| Purpose:(1)Explore the different exercise level athletes microcirculation correlation difference indicator, evaluation of different training level athletes’ training practice in microcirculation indices related to the reference range.(2)On the number of plateau training group and less time altitude training group microcirculation index were analyzed, which explore the rule.(3)Based on the different levels of sports athletes during altitude training in microcirculation index analysis, explore the plateau training and microcirculation index differences, in order to further improve the rowing plateau training and monitoring to provide reference.(4)Exploring the athlete individual physiological and biochemical indexes and microcirculation indexes and the relationship between variation, expand the noninvasive indexes in athletes’ functional status assessment category, make up for deficiencies in the invasive monitoring, improve the athletes’ functional status assessment of the accuracy and reliability of monitoring system, improve the athletes’ functional status and functional status assessment method of.Methods:(1) Subjects and groups:Rowers group in Shanghai City:Men’s rowing team12key players as the research object, according to the experience of plateau training times, divided into two groups:group A for many times the plateau training group, a total of6players; group B for less time altitude training group, a total of6players.Ordinary people control group:the main selection and the athlete age quite ordinary people13(male), in strict accordance with the random sampling principle, no professional sports training history.(2) Test Specifications:①microcirculation test indicators:heating players before and after local muscle blood flow perfusion (PU), movement of the blood cell concentration (CMBC), blood cell velocity (V) etc.②pysiological index:morning pulse, heart rate.③The biochemical indices of blood routine, blood urea, serum enzyme (CK), testosterone (T), cortisol (C), T/C, IgG, IgM, IgA, white blood cell classification.(3) Statistical methods:All data are used SPSS17.0statistical software and Microsoft Excel2007software are analyzed, results are mean±standard deviation (±SD) said. Select One-Way Analysis of Variance and Paired-Samples t Test two kinds of methods for statistical processing. P<0.05for a significant difference, P<0.01for differences significant.Results:(1) With different exercise level athletes microcirculation system differencesThe upper extremity of the humerus two biceps before heating, heating after PU, before and after heating the difference the three indicators in the highest B group, A group, the lowest common people group. Lower stock four muscles after heating, heating the difference before and after PU, the two indicators were ordinary people group, B group, A group successively. The upper extremity of the humerus two biceps before heating CMBC, upper extremity triceps brachii-two CMBC, lower extremity after heating unit four biceps before heating CMBC, B group was higher than that of A group19.7%,10.38%,17.53%, B group is higher than that of ordinary people in groups of164.42%,0.6%,98.42%, two upper brachial biceps before and after heating the CMBC difference, lower limb femoral head four muscle after heating CMBC, A group was lower than that of ordinary people in groups of24.5%,34.92%, B group is lower than normal group19.06%,33.45%. The upper extremity of the humerus two biceps before heating V, upper extremity triceps brachi-two V, after heating the upper extremity of the humerus two muscles before and after heating the V difference, lower extremity triceps brachii-two heated before V, A group was higher than that of B group11.2%,6.7%,2.39%,18%, A group is higher than that of ordinary people in groups of24.48%,29.69%,35.59%,65.42. Lower extremity transcutaneous oxygen pressure, B group was higher than that of group A and group2.9%,4.36%ordinary people.(2) With different exercise level athletes in different training stages to teach the microcirculation system differencesThis experiment to teach the three phase, the amount of blood perfusion (PU), movement of the blood cell concentration (CMBC) of the upper and lower limbs of three indicators in Plateau in A group than that in the B group trends, plateau and plateau in group B than that in A group trend, in which the amount of blood perfusion (PU) of lower extremity after heating, lower limb before and after heating PU difference plateau A group than that in the B group46.52%,51.74%, movement of the blood cell concentration (CMBC) of the lower extremity unit four biceps before heating CMBC indexes in a plateau after A group was lower than that in B group32.3%. Blood cell velocity (V) of three indicators in Plateau in A group than in the B group trends, plateau and plateau was lower in B group than in A group trend, which lower unit four biceps before heating V plateau after group A is significantly higher than that of group B28.78%, lower stock four muscle heating difference before and after V in group A were significantly lower than those in B group24.89%. Lower extremity transcutaneous partial pressure of oxygen (tcpO2) in the summer of three phase, group A measured values were lower in group B, but in B group decreased than that of A group.(3) The same movement level athletes in different training stages to teach the microcirculation system comparisonThe same level athletes to teach the three phase, group B perfusion (PU) three index substantially plateau to below the plateau, but lower stock four muscles before and after heating value is significantly higher than in35.54%, while group A perfusion (PU) three index plateau after all below the plateau, and the lower unit four biceps after heating PU and lower limb before and after heating the PU difference two indicators were significantly lower than those in36.55%, before36.37%, group B movement of the blood cell concentration (CMBC) of three indicators in plateau after than before which the plateau, plateau after lower extremity stock four muscles before and after heating the difference value of CMBC is significantly higher than that of plateau before51.87%, but the group A movement of the blood cell concentration (CMBC) of three indicators of plateau were lower than the plateau, and lower extremity unit four biceps before heating CMBC plateau after significantly less than the plateau before42.84%, group B blood cell velocity (V) of three indicators after the plateau generally slightly below the plateau, while A set of blood cell velocity (V) of three indicators after the plateau and plateau roughly equivalent. A group and B group of lower limb in transcutaneous oxygen pressure (tcpO2) were significantly lower than those before the highland plateau after6.33%,11.92%.(4) The microcirculation indexes and other functional status monitoring index correlationThe test results showed that:microcirculation index and other function monitoring indexes have some relevance. Plateau in the training process, microcirculation indexes related to a "wave type" change, along with training the size of load fluctuation, oxygen saturation and heart rate is relatively flat, wave amplitude, suggesting that the microcirculation associated index is able to reflect the training load and intensity index, whereas heart rate only through long-term training can change. The altitude training, red cells has been at a low level, and smaller fluctuations, hemoglobin and plateau basic same, fluctuations are small, ferritin shows ascendant trend. Microcirculation indexes related to basic and testosterone is inversely proportional, and cortisol changes consistent, when microcirculation index drops, testosterone values rise, decline in cortisol. Microcirculation index rises, leukocytes did not rise, immunoglobulin upward trend.Conclusions:(1) In plain quiet state of the three groups of microcirculation index test, the result shows, microcirculation status and level of training and years of training related.(2) In the sub highland training process, multiple plateau group microcirculation index overall less than time altitude, group, but the number of plateau to plateau environment sensitive group to a greater extent than less time plateau group.(3) In athletes during altitude training, microcirculation indexes generally just entering plateau first week began to decline, to third weeks when the pick-up, the first peak, in seventh weeks when the lowest point, and then began to pick up, to the next plateau after the first week to reach the highest point. Lower extremity transcutaneous partial pressure of oxygen (tcpO2) in general is entering plateau after started to decline, falling to fifth weeks when reaching the lowest point, and then began to pick up, into the plain third weeks to reach the highest point.(4) The microcirculation associated index and other function monitoring indexes were similar, the plateau training will appear some has its own characteristic regularities. When the motion of the blood cell concentration increases, red blood cell count value will increase, lower extremity transcutaneous oxygen pressure curve and the oxygen saturation of the agreement. The amount of blood perfusion with training life extension and training level and slow. After a period of high intensity training load after stimulation, on microcirculation index for continuous testing, if modest changes, it indicates there is excessive fatigue. These results show that the microcirculation associated indexes can be used as noninvasive monitoring index of. |
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