CAJ | 학술논문

目的：观察健身舞对老年人免疫、呼吸及循环功能的影响。方法选取100名健身舞老年人作为锻炼组，100名不参与锻炼的老年人作为对照组，分别于运动前、运动后即刻和运动后2 h，测定Ca2＋浓度、Bcl-2基因蛋白表达、细胞凋亡率以及相关免疫参数。同时测定锻炼前、后老年人每搏输出血量、每分输出血量、射血分数、心率等心脏泵血功能指标，流入时间和波幅等阻抗血流图指标，肺活量、每分最大通气量等肺通气功能指标。结果与对照组比较，锻炼组安静状态下Ca2＋浓度显著降低，Bcl-2基因蛋白表达有所升高，淋巴细胞凋亡率降低。在锻炼组，与运动前比较，运动后即刻CD3＋、CD4＋、CD4＋/CD8＋比值均有所升高，CD8＋和CD16＋56＋降低；运动后2 h血液中的CD3＋、CD4＋、CD4＋/CD8＋继续升高，CD8＋从低转高，CD16＋56＋持续下降；锻炼后，每搏输出量和射血分数较锻炼前显著增加，心率减慢，而流入时间明显缩短且波幅增大，肺活量及每分最大通气显著增加。结论适度的老年健身舞运动可以有效增强老年人机体免疫应答过程，维持Ca2＋浓度稳定状态，确保细胞生存状态有序化、稳定化、正常化，并且明显改善老年人呼吸和心脑血液的循环功能，对促进老年人身体健康具有积极意义。
목적：관찰건신무대노년인면역、호흡급순배공능적영향。방법선취100명건신무노년인작위단련조，100명불삼여단련적노년인작위대조조，분별우운동전、운동후즉각화운동후2 h，측정Ca2＋농도、Bcl-2기인단백표체、세포조망솔이급상관면역삼수。동시측정단련전、후노년인매박수출혈량、매분수출혈량、사혈분수、심솔등심장빙혈공능지표，류입시간화파폭등조항혈류도지표，폐활량、매분최대통기량등폐통기공능지표。결과여대조조비교，단련조안정상태하Ca2＋농도현저강저，Bcl-2기인단백표체유소승고，림파세포조망솔강저。재단련조，여운동전비교，운동후즉각CD3＋、CD4＋、CD4＋/CD8＋비치균유소승고，CD8＋화CD16＋56＋강저；운동후2 h혈액중적CD3＋、CD4＋、CD4＋/CD8＋계속승고，CD8＋종저전고，CD16＋56＋지속하강；단련후，매박수출량화사혈분수교단련전현저증가，심솔감만，이류입시간명현축단차파폭증대，폐활량급매분최대통기현저증가。결론괄도적노년건신무운동가이유효증강노년인궤체면역응답과정，유지Ca2＋농도은정상태，학보세포생존상태유서화、은정화、정상화，병차명현개선노년인호흡화심뇌혈액적순배공능，대촉진노년인신체건강구유적겁의의。
Objective To observe the effect of elderly fitness dance movement on the immune,respiration and cardiovascular cir-culatory function in old people.Methods The 100 elderly people engaging in elderly fitness dance movement were selected as the train group and 100 elderly people without engaging in physical exercise were selected as the control group.The vein blood was col-lected before exercise,immediately after exercise and at 2 h after exercise.The Ca2+concentration,Bcl-2gene protein expression,ap-optosis rate and related immune indexes.The heart pump function index such as every cardiac output volume,output volume,ej ec-tion fraction and heart rate,etc.impedance blood flow index such as inflows of time and amplitude,etc.pulmonary ventilation func-tion index such as the vital capacity,every maximal ventilatory volume etc.before and after exercise were detected.Results Com-pared with the control group,Bcl-2 gene protein expression was increased,the Ca2+ level and lymph cell apoptosis rate were de-creased under the resting state in the train group.Compared with before exercise,CD3+,CD4+ and CD4+/CD8+ ratio were in-creased,and CD8+ andCD1 6+5 6+ were decreased immediately after exeercise in the train group;at 2 h after exercise,CD3+,CD4+and CD4+/CD8+ ratio continuously increased,CD8+ was converted from low to high and CD1 6+5 6+ was continously decreased;af-ter exeercise,the stroke volume and the ej ection fraction were significantly increased compared with before exercise,the heart rate was decreased,the inflow time was obviously shortened and the amplitude was enlarged,the vital capacity and the maximal breath-ing capacity were significantly increased after exercise.Conclusion Moderate elderly fitness dance movement can effectively in-crease the immune response,maintain the stable state of Ca2+concentration,ensure ordering,stabilization and normalization of cell living status and improve the respiratory and cardiovascular circulatory function of elder people,which has positive significance for promoting the physical health of elderly people.