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Comparison the effect of Sleep Positioning on Cardiorespiratory Rate in Noninvasive Ventilated Premature Infants
Fatemeh Ghorbani1, Maliheh Asadollahi1, Sousan Valizadeh1
1Department of Pediatric Nursing, Tabriz University of Medical Sciences, Tabriz, IR Iran.
Insights
Prone positioning may decrease heart rate and respiratory rate in preterm infants receiving Nasal Continuous Positive Airway Pressure (N-CPAP). This finding supports its use in neonatal intensive care units (NICUs) with careful monitoring.
Area of Science:
- Neonatal Medicine
- Pediatric Respiratory Care
- Critical Care Medicine
Background:
- Prone positioning is suggested to improve cardio-respiratory status in preterm infants.
- Previous research on prone positioning in preterm infants has yielded conflicting results.
- Limited studies exist on the impact of prone positioning on cardio-respiratory rates of premature infants undergoing Nasal Continuous Positive Airway Pressure (N-CPAP) treatment.
Purpose of the Study:
- To compare the effects of supine versus prone positioning on cardio-respiratory rates in premature infants with respiratory distress syndrome (RDS).
- To evaluate the efficacy of N-CPAP in conjunction with different infant positions.
Main Methods:
- A crossover study involving 44 premature infants (29-34 weeks gestation) receiving N-CPAP.
- Infants were randomly assigned to start in either prone or supine position, then switched.
- Heart Rate (HR) and Respiratory Rate (RR) were measured for 30 minutes in each position.
Main Results:
- A significant difference in HR and RR was observed between prone and supine positions.
- Prone positioning resulted in lower HR and RR compared to the supine position (P < 0.05).
- Supine positioning may be associated with increased HR and RR.
Conclusions:
- Findings support the use of prone positioning for preterm infants.
- Prone positioning can be beneficial for infants with respiratory complications receiving N-CPAP in the NICU.
- Careful supervision is essential when using prone positioning due to its association with Sudden Infant Death Syndrome (SIDS).
Background:
Results of several studies suggest that prone position is beneficial in improving the preterm infants' cardio-respiratory status. Previous studies showed opposite results, and also there is not any available clear study about the effect of this position on cardio-respiratory rates of Nasal Continuous Positive Airway Pressure (N-CPAP) treating premature infants.
Objectives:
This study aimed at comparing supine and prone positions on cardio-respiratory rates of premature infants with respiratory distress syndrome (RDS) who were treated using N-CPAP.
Patients And Methods:
This was a cross over study which was performed in 2010 on 44 hospitalized 29-34 weeks gestation premature infants who were receiving N-CPAP in Neonatal Intensive Care Unit of Al-Zahra Hospital of Tabriz University of Medical Sciences. Infants were randomly assigned into two groups, and the first group was placed in prone at first and then in supine, and the position of second group was at first supine and then prone. Infants' Heart Rate (HR) and Respiratory Rate (RR) were assessed three times in each position for 30 minutes. The data was recorded in a data-collection form, and demographic data was analyzed using t test, Chi square and Fisher exact test. Also, repeated measurement ANOVA and Tukey post-hoc tests were used.
Results:
There was a significant difference in HR and RR of premature infants who were similar in gestational age and clinical condition and placed in two positions. Premature infants' HR and RR became lower at prone position than supine in both groups. So it can be concluded that prone position could decrease infants HR and RR, but supine position might increase them (P < 0.05).
Conclusion:
Our findings support prone positioning for premature infants. Therefore, it is advisable to NICU staff that if there is no obstacle for changing the infant's position, prone position in infants with respiratory complications during receiving N-CPAP in NICU can be useful. Regarding the fact that prone position is a risk factor for sudden infant death syndrome , prone position should be only used when the newborn is being supervised carefully.
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