Factors impacting the growth and nutritional status of cystic fibrosis patients younger than 10 years of age who did not undergo neonatal screening

Revista Paulista de Pediatria

Taís Daiene Russo Hortencio¹  Roberto José Negrão Nogueira¹  Fernando Augusto De Lima Marson¹  Gabriel Hessel¹  José Dirceu Ribeiro¹  Antônio Fernando Ribeiro¹ 

关键词: Cystic fibrosis;    Child;    Neonatal screening;    Anthropometry;    Nutritional status;    Fibrose cística/complicações;    Criança;    Triagem neonatal;    Antropometria;    Estado nutricional;   

DOI  :  10.1016/j.rpped.2014.11.004

来源: SciELO

【 摘 要 】

OBJECTIVE: The aim of this study was to evaluate by clinical and laboratory parameters how cystic fibrosis (CF) affects growth and nutritional status of children who were undergoing CF treatment but did not receive newborn screening. METHODS: A historical cohort study of 52 CF patients younger than 10 years of age were followed in a reference center in Campinas, Southeast Brazil. Anthropometric measurements were abstracted from medical records until March/2010, when neonatal screening program was implemented. Between September/2009 and March/2010, parental height of the 52 CF patients were also measured. RESULTS: Regarding nutritional status, four patients had Z-scores ≤-2 for height/age (H/A) and body mass index/age (BMI/A). The following variables were associated with improved H/A ratio: fewer hospitalizations, longer time from first appointment to diagnosis, longer time from birth to diagnosis and later onset of respiratory disease. Forced vital capacity [FVC(%)], forced expiratory flow between 25-75% of FVC [FEF25-75(%)], forced expiratory volume in the first second [FEV1(%)], gestational age, birth weight and early respiratory symptoms were associated with improved BMI/A. CONCLUSIONS: Greater number of hospitalizations, diagnosis delay and early onset of respiratory disease had a negative impact on growth. Lower spirometric values, lower gestational age, lower birth weight, and early onset of respiratory symptoms had negative impact on nutritional status. Malnutrition was observed in 7.7% of cases, but 23% of children had nutritional risk.

【 授权许可】

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