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检测１０６例血液肿瘤患者谷草转氨酶（ＡＳＴ）、乳酸脱氢酶（ＬＤＨ）、乳酸脱氢同功酶１和２（ＨＢＤ）、肌酸激酶（ＣＫ）及肌酸激酶同功酶（ＣＫ－ＭＢ）五项心肌酶指标。结果其ＬＤＨ和ＨＢＤ均值高于正常。联合使用对心脏有毒副作用的药物进行化疗后，其中心肌酶增高的５１例有８２．４％的患者恢复正常或显著降低；化疗后心肌酶增高的患者仅为３．９％。另一组４５例经多次化疗ＣＫ和ＣＫ－ＭＢ增高的阳性率较初治前阳性率明显增加。提示多次联合化疗后的血液肿瘤患者有心肌损伤的可能
Detection of aspartate aminotransferase (AST), lactate dehydrogenase (LDH), lactate dehydrogenase isoenzyme 1 and 2 (HBD), creatine kinase (CK) and creatine kinase isoenzyme (CK-MB) in 106 patients with hematological tumors ) Five myocardial enzyme indicators. As a result, the mean LDH and HBD values were higher than normal. After the combination of drugs that used toxic side effects of the heart for chemotherapy, 82.4% of the 51 patients with elevated myocardial enzymes returned to normal or significantly decreased; only 3.9% of patients with elevated myocardial enzyme levels after chemotherapy. The positive rate of CK and CK-MB increased in 45 patients in the other group was significantly higher than that before the first treatment. Prompt the possibility of myocardial damage in patients with hematological tumors after multiple chemotherapy