Application of biological maternal sounds stimulation in mechanically ventilated children with severe pneumonia
10.3760/cma.j.cn211501-20221031-03333
- VernacularTitle:母亲话音联合心音刺激在重症肺炎机械通气患儿中的应用研究
- Author:
Dan LUO
1
;
Muhua CHEN
;
Xiaoming PENG
;
Rong ZHANG
;
Yuee XIONG
;
Lihui ZHU
Author Information
1. 湖南省儿童医院新生儿科，长沙 410007
- Keywords:
Pneumonia;
Child;
Mechanical ventilation;
Maternal sound;
Biological maternal sounds
- From:
Chinese Journal of Practical Nursing
2023;39(21):1601-1607
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effect of biological maternal sounds on blood gas analysis index, mechanical ventilation time, oxygen therapy time and hospital stay in mechanically ventilated children with severe pneumonia.Methods:This study was a randomized controlled trial. From June 2020 to November 2020, 128 mechanically ventilated children with severe pneumonia in Hunan Children′s Hospital were selected by convenient sampling method and divided into four groups with 32 cases in each group by random number table method. Group A was given routine nursing care, group B was given mother sounds, group C was given mother cardiotone, group D was given biological maternal sounds. Data of blood gas analysis index, mechanical ventilation duration, oxygen therapy duration, hospital stays were collected for comparative analysis.Results:Finally, group A, B, C, and D included 28, 30, 28 and 28 cases, respectively. There was no statistically significant difference in PaO 2 among the four groups on the 1st to 2nd day after intervention ( P>0.05), but PaO 2 on the 3rd to 7th day after intervention were (75.57 ± 12.88), (77.71 ± 15.81), (78.21 ± 14.51), (78.64 ± 17.71), (79.04 ± 11.57) mmHg (1 mmHg=0.133 kPa), (81.71 ± 17.89), (82.93 ± 18.36), (82.68 ± 15.47), (83.25 ± 14.24), (83.77 ± 13.90) mmHg, (80.89 ± 18.78) (82.11 ± 13.34), (82.96 ± 14.20), (83.43 ± 14.37), (83.68 ± 12.64) mmHg, (84.54 ± 18.77), (86.29 ± 10.94), (86.96 ± 10.53), (87.46 ± 12.64), (89.08 ± 12.21) mmHg, with statistically significant differences ( F values were 41.17 - 332.68, all P<0.01). Further pairwise comparison revealed that PaO 2 in group B and group C were higher than those in group A on the 3rd to 7th day after intervention, while those in group D were higher on the 3rd to 7th day after intervention than those in group A, B, and C, with statistically significant differences( t values were 3.35- 4.75, all P<0.01). There was no statistically significant difference in PaCO 2 among the four groups on the 1st to 4th day after intervention ( P>0.05), but PaCO 2 on the 5th to 7th day after intervention was (47.31 ± 2.89), (46.18 ± 2.06), (41.94 ± 2.09) mmHg, (44.73 ± 1.76), (41.38 ± 1.30), (38.33 ± 1.16) mmHg, (44.81 ± 1.24), (41.23 ± 1.89), (38.73 ± 2.55) mmHg, (40.83 ± 1.78), (37.87 ± 1.43), (34.78 ± 2.05) mmHg, with statistically significant differences ( F=29.48, 36.12, 34.52, all P<0.05). Further pairwise comparison revealed that PaCO 2 in group B and group C were lower than those in group A on the 5th to 7th day after intervention, while PaCO 2 in group D were lower than those in groups A, B, and C, with statistically significant differences ( t values were 3.37-4.85, all P<0.01). During the analysis of PaO 2 and PaCO 2 in the four groups at different time points, the interaction effects were not statistically significant ( P>0.05). There was no significant difference in invasive mechanical ventilation duration, non-invasive mechanical ventilation duration and hospital stay among the four groups after intervention ( P>0.05). The oxygen therapy time of the four groups were (8.61 ± 6.40), (6.17 ± 4.80), (6.23 ± 2.75), and (3.75 ± 2.10) days, with statistically significant differences ( F=17.27, P<0.01). Further pairwise comparison revealed that the oxygen therapy time in group B and group C was shorter than that in group A, while group D was significantly shorter than that in groups A, B, and C, with statistically significant differences ( t values were 4.02-4.74, all P<0.01). Conclusions:Biological maternal sounds is superior to maternal sound and mother cardiotone in improve the blood gas analysis index, shorten the oxygen treatment time, which is worthy of clinical promotion in neonatal unaccompanied ward.
