Effects of WuZhi preparations on tacrolimus in pediatric and adult patients carrying the CYP3A5*1 allele of heart transplant during the early period after transplantation
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| Natura: | Artículo Open Access |
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Wiley
2024
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| _version_ | 1867018240543162368 |
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| author | Li Liu Ying Zhou Xiao Huang Hefen Chen Zhujun Gong Jing Zhang Fang Zeng Hong Zhou Yu Zhang |
| author_facet | Li Liu Ying Zhou Xiao Huang Hefen Chen Zhujun Gong Jing Zhang Fang Zeng Hong Zhou Yu Zhang Li Liu Ying Zhou Xiao Huang Hefen Chen Zhujun Gong Jing Zhang Fang Zeng Hong Zhou Yu Zhang |
| collection | Wiley Open Access |
| contents | Effects of WuZhi preparations on tacrolimus in pediatric and adult patients carrying the CYP3A5*1 allele of heart transplant during the early period after transplantation Li Liu Ying Zhou Xiao Huang Hefen Chen Zhujun Gong Jing Zhang Fang Zeng Hong Zhou Yu Zhang Clinical Transplantation AbstractAimWuzhi preparations (WZP) are commonly administrated with tacrolimus (TAC) in China to improve the liver function and increase the exposure of TAC. This study aims to investigate the effects of WZP on TAC in pediatric heart transplantation (HTx) patients carrying the CYP3A5*1 allele during the early period after transplantation and also make a comparison with these effects in adult recipients.MethodsA total of 81 recipients with CYP3A5*1 allele were included and divided into the pediatric group (n = 29) and adult group (n = 52). The changes in TAC dose‐corrected trough blood concentrations (C0/D), dose requirement as well as intra‐patient variability(IPV) of C0/D after co‐therapy with WZP were evaluated.ResultsThe TAC C0/D was significantly increased 1.7 and 1.8 times after co‐administration of WZP in the pediatric and adult groups, respectively. We further analyzed the pediatric patients, found that no statistical difference was observed in TAC C0/D before and after co‐therapy with WZP in children <6 years old. The changes of C0/D increased with the dose of the active ingredient (Schisantherin A) in adult patients, but not in pediatric patients. TAC IPV was reduced by 10.5% in pediatric patients and 4.8% in adult patients when co‐administrated with WZP. Furthermore, after taking WZP, the AST and TB were dramatically lowered in pediatric recipients.ConclusionOur study is the first attempt to demonstrate the effects of WZP on TAC in pediatric HTx recipients. By comparing these effects to those observed in adult recipients, valuable insights can be gained regarding the efficacy and potential benefits of WZP in the pediatric population. 10.1111/ctr.15237 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| doi_str_mv | 10.1111/ctr.15237 |
| format | Artículo Open Access |
| id | wiley_oa_10_1111_ctr_15237 |
| institution | Wiley Open Access |
| license_str_mv | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| publishDate | 2024 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Effects of WuZhi preparations on tacrolimus in pediatric and adult patients carrying the CYP3A5*1 allele of heart transplant during the early period after transplantation Li Liu Ying Zhou Xiao Huang Hefen Chen Zhujun Gong Jing Zhang Fang Zeng Hong Zhou Yu Zhang Clinical Transplantation Effects of WuZhi preparations on tacrolimus in pediatric and adult patients carrying the CYP3A5*1 allele of heart transplant during the early period after transplantation Li Liu Ying Zhou Xiao Huang Hefen Chen Zhujun Gong Jing Zhang Fang Zeng Hong Zhou Yu Zhang Clinical Transplantation AbstractAimWuzhi preparations (WZP) are commonly administrated with tacrolimus (TAC) in China to improve the liver function and increase the exposure of TAC. This study aims to investigate the effects of WZP on TAC in pediatric heart transplantation (HTx) patients carrying the CYP3A5*1 allele during the early period after transplantation and also make a comparison with these effects in adult recipients.MethodsA total of 81 recipients with CYP3A5*1 allele were included and divided into the pediatric group (n = 29) and adult group (n = 52). The changes in TAC dose‐corrected trough blood concentrations (C0/D), dose requirement as well as intra‐patient variability(IPV) of C0/D after co‐therapy with WZP were evaluated.ResultsThe TAC C0/D was significantly increased 1.7 and 1.8 times after co‐administration of WZP in the pediatric and adult groups, respectively. We further analyzed the pediatric patients, found that no statistical difference was observed in TAC C0/D before and after co‐therapy with WZP in children <6 years old. The changes of C0/D increased with the dose of the active ingredient (Schisantherin A) in adult patients, but not in pediatric patients. TAC IPV was reduced by 10.5% in pediatric patients and 4.8% in adult patients when co‐administrated with WZP. Furthermore, after taking WZP, the AST and TB were dramatically lowered in pediatric recipients.ConclusionOur study is the first attempt to demonstrate the effects of WZP on TAC in pediatric HTx recipients. By comparing these effects to those observed in adult recipients, valuable insights can be gained regarding the efficacy and potential benefits of WZP in the pediatric population. 10.1111/ctr.15237 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| title | Effects of WuZhi preparations on tacrolimus in pediatric and adult patients carrying the CYP3A5*1 allele of heart transplant during the early period after transplantation |
| topic | Clinical Transplantation |
| url | https://onlinelibrary.wiley.com/doi/10.1111/ctr.15237 |