Efficacy and safety of initial treatment with ibuprofen or paracetamol and rescue treatment with high-dose ibuprofen in preterm infants with patent ductus arteriosus
10.3760/cma.j.cn114798-20210701-00510
- VernacularTitle:初始治疗与高剂量布洛芬营救治疗早产儿动脉导管未闭的疗效及安全性观察
- Author:
Min LI
1
;
Leyao WANG
;
Dandan ZHAO
;
Bo YANG
;
Honglin LEI
;
Yi REN
;
Di HUANG
;
Xiangyu GAO
Author Information
1. 徐州市中心医院（徐州医科大学徐州临床学院）新生儿科，徐州 221009
- Keywords:
Ductus arteriosus, patent;
Infant, premature;
Ibuprofen;
Acetaminophen
- From:
Chinese Journal of General Practitioners
2022;21(3):250-257
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the efficacy and safety of initial treatment with ibuprofen or paracetamol and rescue treatment with high-dose ibuprofen in preterm infants with haemodynamically significant patent ductus arteriosus (hsPDA).Methods:The preterm infants (gestational age ≤ 32 weeks) with hsPDA who were admitted to neonatal intensive care unit (NICU) of Xuzhou Central Hospital from October 2016 to November 2019 were enrolled in the study. A total of 110 eligible cases were included and randomly divided into three groups for initial treatment: 38 cases received oral ibuprofen 10 mg/kg, and 5 mg/kg after 24 h and 48 h (ibuprofen group), 37 cases received oral paracetamol 15 mg/kg, q.8.h for 3 d (paracetamol group) and 35 cases received oral injection water 1 ml/kg, and 0.5 ml/kg after 24 h and 48 h (conservative management group). The preterm infants who failed in the initial treatment were given high-dose ibuprofen for rescue treatment (oral ibuprofen 20mg/kg, and 10 mg/kg after 24 h and 48 h). Serum creatinine, cystatin C, glutamic-pyruvic transaminase (GPT), total bilirubin, fecal occult blood and urinary prostaglandin E 2 were measured; echocardiography and brain color Doppler ultrasonography examinations were performed before and after treatment. Urine output and complications were recorded. The data were analyzed by ANOVA, t-test, non-parametric test, chi-square test and Pearson correlation coefficient with SPSS 20.0 statistical software. Results:During initial treatment, the success rates of ibuprofen group and paracetamol group were higher than that of conservative management group [71.1% (27/38) and 70.3%(26/37) vs. 40.0% (14/35), P=0.008 and 0.010]. Thirty one patients, who failed in initial treatment, received rescue treatment (8, 7, 16 cases from ibuprofen, paracetamol and conservative groups, respectively). The success rate of rescue treatment with high-dose ibuprofen was 58.1% (18/31). During initial treatment, there were no significant differences in the incidence of oliguria, upper gastrointestinal bleeding, positive fecal occult blood tests, Ⅲ-Ⅳ grade intraventricular hemorrhage, and ≥Ⅱ stage necrotizing enterocolitis among the three groups (all P>0.05). There were no significant differences in the incidence of above complications between rescue treatment and initial treatment [6.5% (2/31) vs. 6.4%(7/110), 3.2%(1/31) vs. 4.5%(5/110), 12.9%(4/31) vs. 6.4%(7/110), 0 vs. 4.5%(5/110), 3.2%(1/31) vs. 1.8%(2/110), all P>0.05]. The changes of serum creatinine and GPT before and after treatment were not significant in all groups ( P>0.05). Serum cystatin C were increased in both ibuprofen group[(0.44±0.17)μmol/L] and paracetamol group [(0.18±0.09)μmol/L] after treatment ( t=-15.70, -14.64; P<0.001), and the increase in ibuprofen group was greater than that in paracetamol group ( P<0.001). Urinary prostaglandin E 2 were decreased in both ibuprofen group [(-11.63±3.70)ng/L] and paracetamol group[(-4.89±1.91)ng/L] after treatment ( t=15.57, 7.03; P<0.001), and the decrease in ibuprofen group was greater than that in paracetamol group ( P<0.001). Serum cystatin C was not significantly increased after high dose ibuprofen rescue treatment [(1.67±0.17)mg/L vs.(1.71±0.21)mg/L; t=-1.12, P=0.273]. Conclusion:Both initial treatment with ibuprofen or paracetamol and rescue treatment with high-dose ibuprofen can effectively promote hsPDA closure in preterm infants without increase of complications. However, renal function indexes such as urine output and serum cystatin C should be monitored. The high-dose ibuprofen is relatively safe, and can be used as one of rescue treatment.
