Factores pronósticos de mortalidad en lactantes menores de 2 años con bronquiolitis aguda del Hospital Iquitos “César Garayar García”, 2018-2021

Abstract

Objective: To determine the prognostic factors associated with mortality in infants aged 1 month to 2 years with acute bronchiolitis treated at the César Garayar García Hospital in Iquitos during the period 2018–2021. Methods: An analytical, observational, retrospective, case-control study was conducted. The study population consisted of infants aged 1 month to 2 years diagnosed with acute bronchiolitis; 96 cases (deceased) and 96 controls (alive) were included. Results: Clinical and perinatal factors significantly associated with mortality were identified, including prematurity, low birth weight, presence of congenital heart disease, need for invasive mechanical ventilation, and compromised nutritional status. Mortality was higher in infants under six months of age and in those with associated comorbidities. Conclusion: Mortality in infants with acute bronchiolitis is influenced by perinatal, clinical, and nutritional factors.
Objetivo: Determinar los factores pronósticos asociados a la mortalidad en lactantes de menores de 2 años con bronquiolitis aguda atendidos en el Hospital Iquitos “César Garayar García” durante el periodo 2018–2021. Métodos: Estudio observacional, de casos y controles, que tuvo como población a lactantes menores de 2 años con diagnóstico de bronquiolitis aguda; se incluyeron 96 casos (fallecidos) y 96 controles (vivos). Resultados: Se identificaran factores clínicos y perinatales significativamente asociados a la mortalidad, incluyendo prematuridad, bajo peso al nacer, antecedente de cardiopatía congénita, necesidad de ventilación mecánica invasiva y estado nutricional comprometido. La mortalidad será mayor en lactantes menores de seis meses y en aquellos con comorbilidades asociadas. Conclusión: La mortalidad en lactantes con bronquiolitis aguda está influenciada por factores perinatales, clínicos y nutricionales.

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Mortalidad infantil, Lactante, Bronquiolitis, Pronóstico, Factores de riesgo

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