Cardioprotective effect of creatine phosphate sodium combined with compound coenzyme on myocardial injury induced by Adriamycin of children with tumor
10.3760/cma.j.issn.2095-428X.2015.01.017
- VernacularTitle:磷酸肌酸钠联合复合辅酶对肿瘤患儿多柔比星化疗所致心肌损伤的保护作用
- Author:
Yankun LI
;
Shuxu DU
;
Hong TANG
;
Wanshui WU
- Publication Type:Journal Article
- Keywords:
Creatine phosphate sodium;
Compound coenzyme;
Doxorubicin;
Myocardial injury;
Tumor;
Child
- From:
Chinese Journal of Applied Clinical Pediatrics
2015;30(1):68-71
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the protective effect of creatine phosphate sodium and compound coenzyme on tumor children with Adriamycin(ADM)-induced myocardial injury.Methods From Feb.2012 to Feb.2014,there were 153 tumor children administered in Shijitan Hospital,the Capital Medical University,among which there were 112 male and 41 female,aged from 10 months to 5 years,and the median age was 2.3 years.All the cases were randomly divided into 3 groups,with the dose of ADM at 20-30 mg/(m2 · d) for 3 days,and for 3 to 6 courses of treatment.All cases were rolled in the ADM chemotherapy:group A,intravenous infusion of creatine phosphate sodium(1.0 g/d) and compound coenzyme(1 injection/d),at a total of 7 days;group B with only intravenous infusion of creatine phosphate sodium(1.0 g/d) for a total of 7 days;group C with only intravenous infusion compound coenzyme(1 injection/d) for a total of 7 days.Two days before ADM chemotherapy,creatine phosphate sodium and / or compound coenzyme were administrated to protect the musculus cardiacus.One day before chemotherapy and two days after chemotherapy,the peripheral blood was taken to determine levels of malondialdehyde (MDA),creatine kinase (CK),creatine kinase MB (CK-MB),cardiac troponin(cTnT),N terminal pro-brain natriuretic peptide(NT-proBNP),high-sensitivity C-reactive protein(hsCRP),electrocardiogram,echocardiogram and so on.Then the changes of all those indicators before and after the chemotherapy between the groups were compared.Results The morbidity of myocardial damage induced by ADM was increased significantly with its dose accumulation (x2 =18.462,P ＜ 0.05).Creatine phosphate sodium combined with compound coenzyme could decrease the morbidity of myocardial damage induced by ADM (x2 =4.883,5.971,all P ＜ 0.05).Compared with those before chemotherapy,the cTnT (t =2.561,P ＜ 0.05),NT-proBNP (t =6.654,P ＜ 0.01) and hsCRP(t =3.149,P ＜ 0.01) levels of group A decreased markedly.Serum levels of MDA (t =2.170,P ＜0.05),CK-MB(t =2.596,P ＜0.05) and hsCRP(t =2.604,P ＜0.05) of group B increased obviously.Serum levels of MDA (t =2.151,P ＜ 0.05) and CK-MB (t =4.109,P ＜ 0.05) of group C also increased obviously.After chemotherapy,the detection of serum indexes of all groups showed as below.Contracted with those of group A,the serum MDA(t =4.461,P ＜ 0.01),CK-MB (t =3.273,P ＜ 0.01),cTnT (t =3.476,P ＜ 0.01),NT-proBNP (t =7.081,P ＜ 0.01) and hsCRP(t =5.941,P ＜ 0.01) levels of group B increased distinctly.Meanwhile,the MDA (t =4.064,P ＜0.01),CK-MB(t =5.452,P ＜0.01),cTnT(t =2.768,P ＜0.05),NT-proBNP(t =4.806,P ＜0.01)and hsCRP(t =3.436,P ＜ 0.05) levels of group C also increased significantly.Conclusions Both creatine phosphate and compound coenzyme could reduce the myocardial damage induced by ADM.Combination of them has important clinical value for better prevention of cardiac toxicity of ADM,enhancement of the prognosis of childhood tumor,and improvement of the long-term quality life of those children.
