Application of cerebral regional oxygen saturation monitoring in neonatal blood exchange transfusion
10.3760/cma.j.issn.2095-428X.2019.19.009
- VernacularTitle: 脑局部氧饱和度监测在新生儿换血术中的应用
- Author:
Chunmei LU
1
;
Xiaojing HU
1
;
Futing JI
1
;
Kai YAN
1
;
Peng ZHANG
1
;
Guoqiang CHENG
1
,
2
;
Laishuan WANG
1
,
2
;
Wenhao ZHOU
1
,
2
Author Information
1. Department of Neonatology, Pediatrics Chhildren′s Hospital of Fudan University, Shanghai 201102, China
2. Key Laboratory of Neonatal Diseases, Ministry of Health, Shanghai 201102, China
- Publication Type:Journal Article
- Keywords:
Cerebral regional oxygen saturation;
Monitoring;
High-risk infant;
Cerebral protection;
Severe hyperbilirubinemia
- From:
Chinese Journal of Applied Clinical Pediatrics
2019;34(19):1472-1475
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the changes in cerebral regional oxygen saturation (CrSO2) during neonatal blood exchange transfusion(BET) and its effect on the level of bilirubin in neonates with severe hyperbilirubinemia.
Methods:From January 2017 to March 2018, 52 newborns with severe hyperbilirubinemia were hospitalized in the Department of Neonatology, Children′s Hospital of Fudan University.Every newborn was treated with BET.Near infrared spectroscopy was used to monitor CrSO2 in the process of BET.The monitoring lasted from 2 hours before the beginning of BET to 2 hours after the completion of BET.The CrSO2 were recorded every 2 minutes and total surem bilirubin (TSB) and transcutaneous bilirubin(TCB) was measured.During this period, it is accompanied by the monitoring of neonatal body temperature, heart rate, respiration and bolld oxygen saturation(SpO2). The differences in CrSO2 changes at different time points during BET were compared.At the same time, the correlations between CrSO2 and blood oxygen saturation, TSB and TCB levels were analyzed.The results of repeated measurement analysis of variance compared between the two groups were corrected by Bonfferoni.
Results:Among the 52 children, there were 33 males (63.46%) and 19 females (36.54%). The gestational age, average birth weight and average head circumference of newborns were (38.6±2.1) weeks, (3 338±444) g and (33.6±3.2) cm, respectively.The Apgar score of newborn was (8.1±1.6) scores at 1 minute after birth.The level of TSB detected for the first time after admission was (457.9±97.8) μmol/L.The CrSO2 after BET (74.6%-76.0%) was significantly higher than that before BET (69.4%-69.0%), and the difference was statistically significant (P<0.05). Correlation analysis showed that during BET, CrSO2 showed a gradual upward trend, SpO2 also showed a synchronous increase, while the level of bilirubin showed a downward trend, and the downward trend of TSB level was more obvious than that of TCB.
Conclusions:CrSO2 can reflect the improvement of cerebral oxygenation during neonatal blood exchange transfusion and avoid cerebral hypoxia in the course of treatment.
