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Title: Factores materno-perinatales asociados a ictericia neonatal dependiente de fototerapia en un Hospital III – Iquitos, enero-diciembre 2023
OCDE field: https://purl.org/pe-repo/ocde/ford#3.02.03
Issue Date: 2024
Institution: Universidad Nacional de la Amazonía Peruana
Abstract: Objective: To determine the maternal-perinatal factors associated with phototherapy-dependent neonatal jaundice at a Level III Hospital in Iquitos, from January to December 2023. Method: This was an observational, analytical, case-control, cross-sectional, and retrospective study, with a sample of 206 neonates diagnosed with neonatal jaundice, of which 103 were cases (phototherapy-dependent) and 103 were controls (not phototherapy dependent), based on the review of medical records. Results: A prevalence of 39.3% of neonatal jaundice cases was observed in 2023. There was a statistically significant association between phototherapy-dependent jaundice and the following factors: prematurity (OR = 7.6, p < 0.01); sepsis (OR = 8.5, p < 0.01); polycythemia (OR = 3.8, p = 0.012); second trimester urinary tract infection (OR = 2.3, p = 0.02) and chronic maternal hypertension (p = 0.014). On the other hand, exclusive breastfeeding was identified as a protective factor (OR = 0.2, p < 0.01). Conclusions: Prematurity, neonatal sepsis, polycythemia, lack of exclusive breastfeeding and second-trimester urinary tract infection, were significant risk factors for the development of phototherapy-dependent neonatal jaundice.

Objetivo: Determinar los factores materno-perinatales asociados a ictericia neonatal dependiente de fototerapia en un Hospital III – Iquitos, enero diciembre 2023. Método: Estudio de tipo observacional, analítico, de casos y controles, transversal y retrospectivo, con muestra de 206 neonatos con diagnóstico de ictericia neonatal, siendo 103 casos (dependientes de fototerapia) y 103 controles (no dependientes de fototerapia), mediante revisión de historias clínicas. Resultados: Se encontró una prevalencia de 39.3% de casos de ictericia neonatal en el 2023. Hubo asociación estadísticamente significativa entre la ictericia dependiente de fototerapia y: la prematuridad (OR = 7.6, p < 0.01); sepsis (OR = 8.5, p < 0.01); policitemia (OR = 3.8, p = 0.012), ITU en el segundo trimestre (OR = 2.3, p = 0.02) e hipertensión crónica materna (p = 0.014). Por otro lado, la lactancia materna exclusiva se identificó como un factor protector (OR = 0.2, p < 0.01). Conclusiones: La prematuridad, la sepsis neonatal, la policitemia, la ausencia de lactancia materna exclusiva y la ITU en el segundo trimestre, fueron factores de riesgo significativos para el desarrollo de ictericia neonatal dependiente de fototerapia.
Discipline: Medicina Humana
Grade or title grantor: Universidad Nacional de la Amazonía Peruana. Facultad de Medicina Humana
Grade or title: Médico Cirujano
Juror: Silva Delgado, Hermann Federico; Sánchez Arenas, José Wilfredo; Zamora Perea, Hugo Percy
Register date: 2-Jan-2025



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