The relationship of serum albumin level and early-onset sepsis in very low birth weight infants
10.3760/cma.j.issn.2096-2932.2022.03.005
- VernacularTitle:血清白蛋白水平与极低出生体重儿早发型败血症相关性研究
- Author:
Ru XUE
1
;
Zhanli LI
;
Liming NI
;
Qing JIN
;
Lianlian CHEN
Author Information
1. 西安市人民医院(西安市第四医院)新生儿科,西安 710004
- Keywords:
Serum albumin;
Infant,very low birth weight;
Early-onset sepsis;
Predictive value
- From:Chinese Journal of Neonatology
2022;37(3):214-218
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the predictive value of serum albumin (ALB) on the first day of life for early-onset sepsis (EOS) in very low birth weight infants (VLBWI).Methods:From January 2015 to December 2020, clinical data of VLBWI (gestational age < 34 weeks, birth weight < 1 500 g) born and hospitalized in our hospital were collected. Based on the serum ALB level at admission, the infants were assigned into high, moderate and low ALB groups. C-reactive protein (CRP) and procalcitonin (PCT) levels among different ALB groups were compared. The infants were also assigned into EOS and non-EOS groups according to the occurrence of EOS and perinatal complications were compared between the two groups. The relationship between EOS and ALB level was analyzed. The predictive value of serum ALB was studied using receiver operating characteristic (ROC) curve analysis.Results:A total of 183 infants were enrolled, including 62 in the high ALB group, 87 in the moderate ALB group and 34 in the low ALB group; and 36 in EOS group and 147 in non-EOS group. The incidence of maternal chorioamnionitis was significantly higher in EOS group than non-EOS group [33.3% (12/36) vs. 6.8% (10/147), P<0.001]. Serum CRP and PCT in the low and moderate ALB groups were significantly higher than the high ALB group ( P<0.05), and the low ALB group showed higher CRP and PCT than the moderate ALB group ( P<0.05). Compared with the non-EOS groups, ALB in the EOS group was significantly lower [24.9 (24.0, 28.5) g/L vs. 29.5 (27.4, 31.2) g/L, P<0.001] and the incidence of hypoproteinemia was significantly higher [52.8% vs.10.2%, P<0.001]. As ALB decreased, the incidence of EOS increased. The incidence of EOS was 55.9% in the low ALB group, 16.1% in the moderate ALB group and 4.8% in the high ALB group ( P<0.001). The sensitivity and specificity of ALB predicting EOS was 69.4% and 79.6%, respectively, with a cut-off value of 27.0 g/L. Conclusions:The VLBWI with maternal chorioamnionitis and serum albumin lower than 27.0 g/L on the first day of life have higher risk of EOS.