Effect of operation room compound insulation measure on hypothermia of cesarean section of very low birth weight infants / 中国实用护理杂志

ABSTRACT

Objective:To investigate the effects of compound insulation measure in operation room on hypothermia of cesarean section of very low birth weight infant (VLBWI).Methods:A total of 96 VLBWI, who were born with cesarean section in the People`s Hospital of Guangxi Zhuang Autonomous Region from January 2018 to October 2020 and admitted to the neonatal intensive care unit were enrolled in the present study. They were assigned to observation group and control group according to the enrolled time, each group was 48 cases. The control group received routine protocol, the observation group implemented the compound insulation measures. The body temperature, heart rate, blood oxygen saturation (SpO 2), end tidal carbon dioxide partial pressure (P ETCO 2) were measured at birth, 10 min after birth and before entering the transfer incubator. The incidence of hypothermia, hypoglycemia and hypoxemia in premature infants were compared between the two groups. Results:At 10 min after birth and before entering the transfer incubator, the body temperature, SpO 2, P ETCO 2 were (36.58 ± 0.49) ℃, 0.95 ± 0.02, (37.17 ± 3.15) mmHg (1 mmHg =0.133 kPa) and (36.50 ± 0.55) ℃, 0.94 ± 0.02, (38.08 ± 3.85) mmHg in the observation group, which were significantly higher than those in the control group (36.27 ± 0.57) ℃, 0.93 ± 0.02, (35.85 ± 3.14) mmHg and (35.75 ± 0.48) ℃, 0.93 ± 0.01, (36.63 ± 3.17) mmHg, the differences were statistically significant ( t values were 2.03-7.13, all P<0.05). Before entering the transfer incubator, the heart rate was (140.25 ± 8.67) times/min in the observation group, which was significantly lower than that in the control group (145.89 ± 9.23) times/min, the difference was statistically significant ( t value was 3.09, P<0.05). The incidence of hypothermia, hypoglycemia and hypoxemia were 16.7%(8/48), 8.3%(4/48) and 12.5%(6/48) in the observation group, which were significantly lower than those in the control group 37.5%(18/48), 22.9%(11/48) and 29.2%(14/48), the differences were statistically significant ( χ2=5.28, 3.87, 4.04, all P<0.05). Conclusions:Evidence-based operation room compound insulation measure can effectively maintain the constant body temperature in VLBWI, reduce the incidence of hypothermia, hypoglycemia and hypoxemia.