摘要
Objective: To study the effect of blood transfusion therapy on oxygen saturation in brain and intestinal tissues of children with premature anaemia. Methods: Ninety-five children with premature anaemia in our hospital from August 2016 to July 2018 were selected and divided into three groups according to the different degrees of anemia, namely, mild group (n=30), moderate group (n=30) and severe group (n=35), meanwhile, another 35 premature without anemia were set as control group. Then the basal vital signs, levels of hemoglobin (Hb) and hematocrit (Hct), as well as the oxygen saturation in brain and intestinal tissue were compared among the four groups. Results: The SBP and DBP between the four groups after treatment had no difference. The HR and RR after treatment in the control group and the mild group were significantly higher than those in the severe group. The RR of the mild group was significantly lower than that of the control group, with statistical difference. The Hb in the control group and the mild group was significantly higher than that in the moderate group and the severe group. The Hb in the moderate group was significantly higher than that in the severe group. Hct in the control group and the mild group was significantly higher than that in the severe group. The Hct in the moderate group had no statistic difference with that of the mild group and severe group. The cerebral oxygen saturation after treatment in the control group and the mild group was significantly higher than that in the severe group, meanwhile the intestinal tissue oxygen saturation after treatment of the control group was significantly higher than that in the severe group. Cerebral oxygen saturation after treatment showed no difference between the severe group and the moderate group, and the intestinal tissue oxygen saturation after treatment either had no difference among the severe group, the moderate group and the mild group. Conclusion: Blood transfusion therapy can significantly improve the oxygen saturation of brain and intestinal tissues in children with premature anaemia without affecting blood pressure, and improve the degree of anemia, which can be used reasonably under the strict control of clinical indications.
