摘要
目的 :观察体力活动强度对病毒性心肌炎患者预后的影响。方法 :对 85例患者体力活动强度进行分级 ,并长期随访 ,采用超声心动图观察心功能左心室大小变化。结果 :随着体力活动强度增加 ,左室舒张末内径 (L VDd)逐渐增大 ,射血分数 (EF)值逐渐降低 ,轻微活动组与重体力活动组 L VDd分别为 4 5 .5± 1.7及 5 5 .0± 4 .2 ,无明显差异(P>0 .0 5 ) ;EF值分别为 77.2± 6 .1及 5 0 .2± 2 .7,轻微活动组明显高于重体力活动组 (P<0 .0 5 )。结论 :体力活动强度明显影响了心肌炎患者的预后 ,重体力活动患者预后较轻体力活动患者差。
Objective To study the effect of physical activety scales on prognosis in patients with viral myocarditis.Methods 85 patients were divided into four groups accoding to different physical activitysacles,Hert funetion was measured by echocardiography at follow up.Results With the activeity degrees rising.the left ventricular diastolic deameter(LVDd)was rising but Ejection fraction(EF) was decreasing.lvd was 45.5±1.7 in very light activity group,but 55.0±4.2 in heavy one .The difference was not significant(P>0.05).EF in very light acftivity group was significantly higher than that in heavy activity group(77.2±6.1 vs 50.2±2.7,P<0.05).Conclusion physical activvity degrees had significant effects on prognosis in patients with viral myocarditis.Patients with heavy physical activeities have a moresevere prognosis than those with light activities.
出处
《实用医技杂志》
2004年第10A期2000-2001,共2页
Journal of Practical Medical Techniques
关键词
体力活动
患者
预后
病毒性心肌炎
观察
影响
长期随访
结论
EF
大小
Viral myocarditis
Physical activity seale,Left ventricular diastolic diameter,Ejection fraction
Prognosis