Correlation Analysis between Serum Fibronectin 3 Levels and Early Severe Bleeding in Patients with Newly Diagnosed Acute Promvelocvtic Leukemia
Objective:To analyze the correlation between serum fibronectin 3(Ficolin-3)levels and early severe bleeding in newly diagnosed acute promyelocytic leukemia(APL)patients.Methods:A total of 125 patients with newly diagnosed APL admitted to Shanxi Bethune Hospital from January 2020 to August 2023 were selected.All patients were given all-trans retinoic acid+arsenic for induction therapy.The severe bleeding events within 30 days of induction therapy(assessed by WHO bleeding score,grade 0,grade 1 and grade 2 were no bleeding or mild bleeding,grade 3 and grade 4 were severe or fatal bleeding)were used as observation endpoints.The serum Ficolin-3 levels was dected by ELISA method,baseline data and other laboratory indicators were counted,and the correlation between serum Ficolin-3 levels and early severe bleeding in newly diagnosed APL patients was analyzed.Results:23 out of 125 APL patients experienced early severe bleeding during induction therapy,including 13 cases of grade 3 bleeding and 10 cases of grade 4 bleeding.There were 102 cases of non-serious bleeding,including 30 cases of grade 0,24 cases of grade 1 bleeding,and 48 cases of grade 2 bleeding.The proportion of serum promyelocytes,white blood cell count,and D-D level in the severe bleeding group were significantly higher than those in the non severe bleeding group(P＜0.05),while the levels of PLT and FIB were significantly lower than those in the non-serious bleeding group(P＜0.05).The serum Ficolin-3 levels in the severe bleeding group were significantly lower than those in the non severe bleeding group before treatment,7 days of treatment,14 days of treatment,and 30 days of treatment(P＜0.05).Confirmed by point two column correlation,serum Ficolin-3 levels were negatively correlated with early severe bleeding in newly diagnosed APL patients before treatment,7 days,14 days,and 30 days after treatment(r values were-0.485,-0.397,-0.304,and-0.183,respectively).The receiver operating characteristic curve(ROC)graph of the subjects was drawn,and the results showed that the area under the curve(AUC)of serum Ficolin-3 levels before treatment and at 7 and 14 days after treatment for predicting early severe bleeding in newly diagnosed APL patients was greater than 0.7,all of which had certain predictive efficacy,and the serum Ficolin-3 level before treatment had the best predictive efficacy.Conclusion:The serum Ficolin-3 levels in newly diagnosed APL patients are associated with early severe bleeding,and the serum Ficolin-3 levels before treatment have a significant advantage in predicting early severe bleeding in newly diagnosed APL patients.
acute promyelocytic leukemiainduction therapyserum fibronectin 3 levelsearly severe bleeding
NETL
NSTL
万方数据
