Analysis of influencing factors of platelet transfusion during bone marrow empty window period on patients with allogeneic peripheral blood stem cell transplantation
10.13303/j.cjbt.issn.1004-549x.2017.07.028
- VernacularTitle:异基因外周造血干细胞移植患者骨髓空窗期血小板输注影响因素分析
- Author:
Chenggao WU
;
Liyun YANG
;
Wei LIU
;
Piaoping HU
;
Song LI
;
Juan ZOU
;
Juan YANG
;
Kun XIAO
;
Wen HUANG
;
Aiping LE
- Keywords:
platelet;
bone marrow window period;
hematopoietic stem cell;
allogeneic peripheral blood;
transplantation
- From:
Chinese Journal of Blood Transfusion
2017;30(7):733-736
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the influence of different factors and their relating correlation results on platelet transfusion during the bone marrow empty window period on the patients who have undergone allogeneic peripheral blood stem cell transplantation (allo-HSCT) with retrospective analysis of case-control data.Methods Clinical data of 153 cases were collected by the clinical blood management and evaluation information system with discharge diagnosis of allo-HSCT in the hematology department of The First Affiliated Hospital of Nanchang University within a time frame from January 2014 to December 2016.A total of 90 cases were considered valid for retrospective analysis according to the case exclusion criteria.The average transfusion dose for patients with allo-HSCT during the bone marrow empty window period was defined as the threshold value which divided the 90 cases into the observation group of 38 cases receiving more than 6 Units of platelet transfusion and the control group of 52 cases with less than 6Units of platelet transfusion.The amount of platelets transfused during the bone marrow empty window period,clinical indexes include Hb,ANC,Plt,SF before pretreatment,platelet engraftment time and the number of mononuclear cells implanted were compared and analyzed by Logistic regression.Results (1) There was no significant difference between the two groups in gender,age,primary diagnosis,HLA matching,Hb before pretreatment and the number of mononuclear cells implanted (P＞0.05).The ANC(×109/L) (1.24±0.57 vs 3.36±1.33) and Plt(×109/L) (43.55±68.29 vs 126.62±84.73) counts before pretreatment in the observation group were significantly lower than those in the control group(P＜0.05).SF(μg/L) (2351.05 ± 1 587.96 vs 1 000.96± 362.97)before pretreatment and P LT recovery time (d) (16.84± 2.47 vs 12.73 ± 1.65)was significantly higher than that in the control group(P＜0.05).Donor-recipient ABO blood group typing incompatibility (15 vs 10) was significantly higher than the control group (P＜0.05);(2) Single factor Logistic regression analysis showed that ABO blood group matching,clinical indexes include ANC,Plt,SF before pretreatment,PLT recovery time were statistically significant,Only ANC before pretreatment and PLT recovery time had significant effect on the platelet transfusion during bone marrow empty window period in patients with allo-HSCT in multivariate Logistic regression analysis(P＜0.05).Condusion The ANC before pretreatment and PLT recovery time are independent factors for platelet transfusion of the bone marrow empty window period in patients with allo-HSCT.The PLT recovery time is an independent risk factor,which indicates that the longer the duration of PLT implantation,the greater the amount of platelet transfusion will be needed.Besides,the ANC before pretreatment is the independent protective factor,which indicates that the greater the ANC,the smaller the amount of platelet transfusion is required.
