Efeito do canto materno na adaptação de prematuros à vida extrauterina

Abstract

Introduction: Sounds are part of our life and are able to produce effects on physical and emotional balance of people. Objective: To evaluate the effects of mother’s singing on the preemie using as parameters the heart and respiratory frequency and blood oxygen concentration of preemies, and also the mother perception related to baby behavior during the exposition to her singing. Methods: It is an exploratory investigation with quantitative and qualitative analyzes. Twenty preemies babies were observed during three consecutive days. Each child was exposed to the mother singing during ten minutes for three periods. The data were collected before and immediately after the music exposition. The heart and respiratory frequency and blood oxygen concentration of the baby were registered in two moments: pre and postmusic exposition; the two measures were analyzed and compared. In the third day, the mother was interviewed to know her perception related to baby behavior during the singing exposition. The assessment of data was performed from March to July 2015 in two public hospitals in Sorocaba, São Paulo, Brazil. For the statistical analysis, Wilcoxon, Mc Nemar and variance test of Friedman were applied. Results and Conclusion: Statistics showed no significant results, however the qualitative analyzes showed positive results from the mother’s speech, such as benefic changes on babies behavior, recognition of mother’s voice and in helping to consolidate the bond between mother and her baby. (English) [ABSTRACT FROM AUTHOR]