5. Those with underling primary disorders, such as hematological disease, chronic obstructive pulmonary disease（FEV1/FVC＜70％，FEV1/ predicated value＜50％； or respiratory failure or right heart failure）， hepatic disease（ALT or AST≥triple ULN）, renal disease（Serum Creatinine＞2mg/dL）,chronic congestive heart failure( NYHA Ⅲ-IV)