Analysis of risk factors in acute lymphoblastic leukemia complicated with acute pancreatitis in children
10.3760/cma.j.cn101070-20210606-00650
- VernacularTitle:儿童急性淋巴细胞白血病并发急性胰腺炎的危险因素分析
- Author:
Ying WU
1
;
Qingyuan XU
;
Ruidong ZHANG
;
Yongquan LIU
;
Huyong ZHENG
Author Information
1. 国家儿童医学中心，首都医科大学附属北京儿童医院血液病中心，儿童血液病与肿瘤分子分型北京市重点实验室，儿科学国家重点学科，北京 100045
- Keywords:
Acute lymphoblastic leukemia;
Acute pancreatitis;
Risk factors;
Child
- From:
Chinese Journal of Applied Clinical Pediatrics
2022;37(11):825-830
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the early risk warning factors of clinical characteristics in children with acute lymphoblastic leukemia (ALL) complicated with acute pancreatitis (AP).Methods:Retrospective study.A total of 39 children with ALL complicated with AP admitted to the Hematology Center of Beijing Children′s Hospital, Capi-tal Medical University from May 2018 to December 2020 were selected as the case group, and 78 ALL patients were randomly selected as the control group according to the exact matching of 1∶2 of the same age and sex.The measurment data and counting data were analyzed by Rank sum test ( Mann Whitney U test) and χ2 test between the 2 groups, respectively, and further multivariate Logistic regression analysis was performed to find out the risk factors of ALL complicated with pancreatitis.At the same time, the relationship between each index and severity was explored. Results:The incidence of ALL complicated with AP was 8.55% (39/456 cases). The high incidence age was 3-10 years old.Sixty-four point nine percent (24/37 cases) of the pancreatitis occurred in the early stage of chemotherapy, and 66.7% (26/39 cases) was associated with asparaginase.There were significant differences in ALL risk stratification ( χ2=21.404, P<0.001), C-reactive protein (CRP)( U=232.000, P<0.001), procalcitonin (PCT)( t=3.950, P<0.001), hematocrit( t=3.981, P<0.001), serum calcium( t=-9.609, P<0.001), indirect bilirubin( U=1 142.000, P<0.05), triglyceride( t=3.600, P=0.001) and albumin( t=-6.296, P<0.001) between the 2 groups.The sensitivity of abdominal CT, abdominal ultrasound and pancreatic magnetic resonance imaging in the case group were 70.8%, 81.6% and 100.0%, respectively.Multivariate Logistic regression analysis showed that differences between albumin( OR=11.444, 95% CI: 3.240-40.423), triglyceride( OR=18.047, 95% CI: 5.020-65.074) and risk stra-tification( OR=8.894, 95% CI: 1.889-41.885) were statistically significant, and there were obvious differences in PCT( U=3.000, 2.000, all P<0.05) and serum calcium( U=4.500, 8.500, all P<0.05) between patients with severe pancreatitis and patients with mild or moderate severe pancreatitis. Conclusions:ALL complicated with AP often occurs in the early stage of chemotherapy, mainly caused by asparaginase.In imaging examination, the sensitivity of pancreatic magnetic resonance imaging is the highest, followed by abdominal ultrasound.Risk stratification, decreased albumin and elevated triglyceride are risk factors of ALL complicated with AP, which are helpful for early identification of high-risk patients with ALL complicated with AP.PCT and serum calcium may play an important role in severe pancreatitis.
