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Efficacy and safety of porcine ALG compared to rabbit ATG as first‐line treatment for children with acquired aplastic anemia
Author(s) -
Zhu Yangmin,
Yang Yang,
Yang Wenrui,
Song Lin,
Li Yuan,
Fan Huihui,
Li Yang,
Li Jianping,
Ye Lei,
Zhao Xin,
Zhou Kang,
Peng Guangxin,
Jing Liping,
Zhang Li,
Zhang Fengkui
Publication year - 2020
Publication title -
european journal of haematology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.904
H-Index - 84
eISSN - 1600-0609
pISSN - 0902-4441
DOI - 10.1111/ejh.13398
Subject(s) - medicine , gastroenterology , aplastic anemia , anemia , retrospective cohort study , cohort , bone marrow
Objective To assess the outcomes of children with acquired aplastic anemia (AA) treated in China with first‐line porcine anti‐lymphocyte immunoglobulin (p‐ALG)/rabbit anti‐thymocyte immunoglobulin (r‐ATG) combined with cyclosporine A (CSA). Methods We performed a single‐center, non‐randomized, retrospective cohort study to assess the outcomes of 189 children with AA treated in China with first‐line p‐ALG/r‐ATG combined with CSA between 2014 and 2018. Results No significant differences were observed in the overall response rates at 3, 6, 12, or 24 months (3 months: 61.9% vs 67.4%, P = .5; 6 months: 70.9% vs 73.9%, P = .69; 12 months: 77.3% vs 73.3%, P = .58; 24 months: 81.6% vs 78.6%, P = .59) after either p‐ALG‐ or r‐ATG‐based immunosuppressive therapy. No significant differences were observed in overall survival or failure‐free survival between the p‐ALG group and the r‐ATG group. Conclusion Our results reveal that the therapeutic efficacy and safety of p‐ALG combined with CSA did not differ significantly from those of r‐ATG combined with CSA as first‐line therapy for pediatric patients with AA. Moreover, p‐ALG has the advantage of significantly lower cost compared with r‐ATG.