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Infección osteoarticular multifocal por Staphylococcus aureus sensible a la meticilina en el período neonatal: un
Filipe Ramos1,2, Joana Ovídio1, Joana Arcangelo1
1Pediatric Orthopaedics, Unidade Local de Saúde São José - Hospital Dona Estefânia, Lisbon, PRT.
Cureus
|February 9, 2026
Resumen
Un recién nacido experimentó una infección grave y generalizada de huesos y articulaciones causada por Staphylococcus aureus (MSSA) sensible a la meticilina. Este caso pone de relieve la rápida progresión y la naturaleza multifocal de las infecciones osteoarticulares neonatales.
Área de la Ciencia:
- Enfermedades Infecciosas Pediátricas
- Medicina Neonatal La medicina neonatal es una especialidad de la medicina neonatal.
- Infecciones ortopédicas Infecciones ortopédicas.
Sus antecedentes:
- Las infecciones osteoarticulares neonatales pueden ser graves y progresar rápidamente.
- El reconocimiento y la gestión tempranos son cruciales para obtener resultados favorables.
Objetivo del estudio:
- Para informar de un caso raro de infección osteoarticular multifocal en un recién nacido.
- Para resaltar la presentación clínica, el agente causal y los posibles factores de riesgo.
Principales métodos:
- Informe de caso detallando la presentación de un neonato de 15 días de edad.
- Identificación del agente etiológico a través del análisis microbiológico.
- Revisión de la historia clínica del paciente, incluida la admisión neonatal previa.
Principales resultados:
- El recién nacido presentaba artritis séptica de la muñeca derecha, que progresaba a una afectación multifocal (deltoide derecha, cadera izquierda).
- El Staphylococcus aureus sensible a la meticilina (MSSA) fue identificado como el patógeno causante.
- El paciente tenía antecedentes de deshidratación hipernatrémica severa que requería admisión neonatal.
Conclusiones:
- Las infecciones osteoarticulares multifocales en neonatos pueden tener un curso clínico severo.
- El MSSA es un patógeno significativo en las infecciones óseas y articulares neonatales.
- Las admisiones neonatales anteriores pueden estar asociadas con un mayor riesgo de infecciones graves posteriores.
Palabras clave:
Ortopedia de emergencia ortopédica de emergenciapropagación hematógena.El Staphylococcus aureus sensible a la meticilina también es un estafilococo.infecciones neonatales infecciones neonatalesLa infección osteoarticular es una infección osteoarticular.urgencias pediátricas de emergencia.Artritis séptica de la muñeca artritis séptica de la muñeca
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