Clinical research of changes of oxygen saturation in intestinal tissues of preterm infants during erythrocyte infusion / 中国新生儿科杂志
Chinese Journal of Neonatology
; (6): 435-438, 2017.
Article
Dans Zh
| WPRIM
| ID: wpr-667113
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective To study the variability of oxygen saturation in intestinal tissue of preterm infants during erythrocyte infusion .Method Preterm infants aged over 5 days, hospitalized in our NICU from March 2016 to August 2016 were selected by computer random number generator . Near-infrared spectroscopy was applied to monitor splanchnic tissue oxygen saturation ( SrSO2 ) and cerebral tissue oxygen saturation(CrSO2)during erythrocyte transfusion.The duration of transfusion was 4 hours.The mean value and range of SrSO2 and CrSO2 during transfusion were analyzed.To analysis the average and variable range of SrSO2 and CrSO2 and to illuminate the correlation with post-conceptional age. Result A total of 34 premature infants were collected.The average of SrSO2 was (0.56 ±0.06) and the average of CrSO2 was (0.62 ±0.02) throughout transfusion, There was a significantly greater change in SrSO2 than in CrSO2 during the transfusion period (0.35 ±0.14 vs.0.18 ±0.09) (P<0.05).The changing range of CrSO2 was smaller as the post-conceptional age increased , and was significant different statistically ( P=0.006). While there was little change in the range of SrSO 2 (P=0.191).Conclusion The of SrSO2 change was more significant than CrSO 2 in preterm infants during erythrocyte transfusion , which may cause ischemia-reperfusion injury to the intestinal tissue .It should be more cautious to avoid transfusion-related necrotizing enterocolitis.
Texte intégral:
1
Indice:
WPRIM
langue:
Zh
Texte intégral:
Chinese Journal of Neonatology
Année:
2017
Type:
Article