Yamamoto, Raquel Coube de CarvalhoSilva, Nathália Bezerra2025-01-222025-01-222025-01-15SILVA, Nathália Bezerra. Padrão de sucção não nutritiva e sinais de estresse do recém-nascido prematuro com displasia broncopulmonar. Orientadora: Raquel Coube de Carvalho Yamamoto. 2025. 38f. Trabalho de Conclusão de Curso (Graduação em Fonoaudiologia) - Departamento de Fonoaudiologia, Universidade Federal do Rio Grande do Norte, Natal, 2025.https://repositorio.ufrn.br/handle/123456789/61694Introduction: Bronchopulmonary dysplasia is a chronic respiratory disease that affects premature newborns due to long-term exposure to oxygen therapy and mechanical ventilation in the first days of life. Objective: to analyze the pattern of non-nutritive sucking and signs of stress in premature newborns with bronchopulmonary dysplasia. Method: Data were collected from the medical records of patients admitted in 2021 to the Januário Cicco Maternity School. The Premature Infant Readiness Protocol for Initiation of Oral Feeding was also used. The sample was stratified into two groups of newborns: one group of newborns with bronchopulmonary dysplasia and the control group of newborns without bronchopulmonary dysplasia. For comparative statistical analysis between the groups, the nonparametric Mann-Whitney U test, median, interquartile range, and percentage were used. The data were processed using Jamovi software (version 2.6) and the significance level was set at p<0.05. Results: The sample consisted of 30 newborns, 15 from the study group and 15 from the control group. When comparing the two groups, significant results were observed regarding jaw movement, gestational age and birth weight. The other variables did not present relevant differences, however, differences were observed in two variables of signs of stress, nasal retraction and flaring. Conclusion: The pattern of non-nutritive sucking and signs of stress in the study group showed significance in the variables of jaw movement, retraction and nasal flaring, when compared to the control groupAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/Recém-nascido prematuroDisplasia broncopulmonarComportamento de sucçãoEstresse fisiológicobachelorThesisCNPQ::CIENCIAS DA SAUDE::FONOAUDIOLOGIA