Objective To assess the effectiveness of Chinese herbal medicine(CHM)combined with adjuvant chemotherapy on myelosuppression for colorectal cancer(CRC)patients using network meta-analysis(NMA).Methods Literature searc...Objective To assess the effectiveness of Chinese herbal medicine(CHM)combined with adjuvant chemotherapy on myelosuppression for colorectal cancer(CRC)patients using network meta-analysis(NMA).Methods Literature searches in both international(PubMed,Embase,Web of Science,and Cochrane Library)and Chinese(China Science and Technology Journal Database,Wanfang Data,China National Knowledge Infrastructure)databases for relevant randomized controlled trials(RCTs)were conducted from inception until October 10,2022.We included RCTs of patients who received CHM combined with chemotherapy,including FOLFOX,XELOX,FOLFIRI,and other relevant regimens in the CHM treatment group.The outcomes included the incidence of myelosuppression,leukopenia,hemoglobin reduction,and thrombocytopenia.Two reviewers independently screened the databases,extracted the data,and assessed the risk of bias and credibility of evidence.RevMan 5.4.1 software and STATA 14.0 were used to perform the NMA.Results A total of 31 RCTs were included,published from 2008 to 2021 in Chinese.Among these,2,314 participants comparing the following 9 CHMs were identified:Shengbai Recipe(SBR),Bazhen Decoction(BZD),Jianpi Jiedu Recipe(JJR),Jianpi Recipe(JR),Compound Cantharis Capsule(CCC),Zaofan Pill(ZFP),Guilu Erxian Gel(GL),Buzhong Tiaogan Decoction(BZ),and Qiamagu Capsule(QM).The results of NMA found an indirect comparison.Based on the surface under the cumulative ranking curve(SUCRA),the ZFP+chemotherapy group had the lowest incidence of myelosuppression,with an odds ratio(OR)of 0.08[95%confidence interval(CI):0.01,0.76],whereas the GL+chemotherapy group had the lowest incidence of leukopenia,hemoglobin reduction,and thrombocytopenia,with an OR of 5.25(95%CI:2.41,11.43),4.66(95%CI:2.23,9.72),and 0.27(95%CI:0.13,0.54),respectively.Moreover,BZD+chemotherapy could alleviate leukopenia,hemoglobin reduction,and thrombocytopenia(P<0.01).Pairwise comparison showed that there was no difference in the efficacy among the 8 CHMs+chemotherapy group.The comparison and adjustment funnel plot indicated that small-study effect had no impact on these outcomes.Conclusions This NMA provided evidence to support that patients with CRC benefit from receiving different combination of CHM chemotherapies.Among these,GL plus chemotherapy and BZD plus chemotherapy were the more effective for myelosuppression in patients;however,as the qualtiy of evidence is insufficient,further research is needed.(PROSPERO, No. CRD42022369025.展开更多
基金Supported by Project of Qihuang Scholar(No.010120006)the National Natural Science Foundation of China(No.82174461)the Capital Health Development Scientific Research Project(No.2022-1-41-71)。
文摘Objective To assess the effectiveness of Chinese herbal medicine(CHM)combined with adjuvant chemotherapy on myelosuppression for colorectal cancer(CRC)patients using network meta-analysis(NMA).Methods Literature searches in both international(PubMed,Embase,Web of Science,and Cochrane Library)and Chinese(China Science and Technology Journal Database,Wanfang Data,China National Knowledge Infrastructure)databases for relevant randomized controlled trials(RCTs)were conducted from inception until October 10,2022.We included RCTs of patients who received CHM combined with chemotherapy,including FOLFOX,XELOX,FOLFIRI,and other relevant regimens in the CHM treatment group.The outcomes included the incidence of myelosuppression,leukopenia,hemoglobin reduction,and thrombocytopenia.Two reviewers independently screened the databases,extracted the data,and assessed the risk of bias and credibility of evidence.RevMan 5.4.1 software and STATA 14.0 were used to perform the NMA.Results A total of 31 RCTs were included,published from 2008 to 2021 in Chinese.Among these,2,314 participants comparing the following 9 CHMs were identified:Shengbai Recipe(SBR),Bazhen Decoction(BZD),Jianpi Jiedu Recipe(JJR),Jianpi Recipe(JR),Compound Cantharis Capsule(CCC),Zaofan Pill(ZFP),Guilu Erxian Gel(GL),Buzhong Tiaogan Decoction(BZ),and Qiamagu Capsule(QM).The results of NMA found an indirect comparison.Based on the surface under the cumulative ranking curve(SUCRA),the ZFP+chemotherapy group had the lowest incidence of myelosuppression,with an odds ratio(OR)of 0.08[95%confidence interval(CI):0.01,0.76],whereas the GL+chemotherapy group had the lowest incidence of leukopenia,hemoglobin reduction,and thrombocytopenia,with an OR of 5.25(95%CI:2.41,11.43),4.66(95%CI:2.23,9.72),and 0.27(95%CI:0.13,0.54),respectively.Moreover,BZD+chemotherapy could alleviate leukopenia,hemoglobin reduction,and thrombocytopenia(P<0.01).Pairwise comparison showed that there was no difference in the efficacy among the 8 CHMs+chemotherapy group.The comparison and adjustment funnel plot indicated that small-study effect had no impact on these outcomes.Conclusions This NMA provided evidence to support that patients with CRC benefit from receiving different combination of CHM chemotherapies.Among these,GL plus chemotherapy and BZD plus chemotherapy were the more effective for myelosuppression in patients;however,as the qualtiy of evidence is insufficient,further research is needed.(PROSPERO, No. CRD42022369025.
