1. Clinical analysis of hemorrhagic cystitis in children and adolescents with hematological diseases post haplo-hematopoietic stem cell transplantation
Yunxia XIE ; Yu WANG ; Xiaojun HUANG ; Lanping XU ; Xiaohui ZHANG ; Kaiyan LIU ; Cenhua YAN ; Fengrong WANG ; Yuqian SUN ; Jun KONG ; Yanqun GAO ; Hongyu SHI ; Duoping LIU ; Yifei CHENG
Chinese Journal of Hematology 2018;39(10):833-838
Objective:
To investigate the incidence and clinical features to probe the risk factors of hemorrhagic cystitis (HC) in children and adolescents with hematological diseases post haplo-hematopoietic stem cell transplantation (haplo-HSCT) .
Methods:
Medical records of 62 children and 27 adolescents with hematological diseases treated with haplo-HSCT between 2015 and 2016 were analyzed.
Results:
Of 89 cases (56 boys and 33 girls) , 44 patients were diagnosed with ALL, 33 AML, 3 AHL and 9 MDS. HC occurred in 32 of the 89 patients with an incidence of 36%, including 6 with grade Ⅰ, 16 with grade Ⅱ, 8 with grade Ⅲ, 2 with grade Ⅳ HC, respectively. The median time of HC onset was 25 days (range 2-55 days) after haplo-HSCT with the median duration as 19 days (range 3-95 days) , all of them were cured. The incidence of HC was lower in the group of children than that in the group of adolescents (27.4%