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La fiebre manchada de las montañas rocosas causada por la transfusión de sangre
JAMA
|June 30, 1978
Resumen
Una transfusión de sangre transmitió la fiebre manchada de las Montañas Rocosas (RMSF) de un donante a un receptor. El donante murió de RMSF, mientras que el receptor se recuperó después de un tratamiento con antibióticos.
Área de la Ciencia:
- Enfermedades infecciosas Enfermedades infecciosas.
- Hematología Hematología.
- Microbiología Microbiología.
Sus antecedentes:
- La fiebre manchada de las Montañas Rocosas (RMSF) es una enfermedad grave transmitida por garrapatas causada por Rickettsia rickettsii.
- Las transfusiones de sangre son procedimientos médicos esenciales, pero conllevan riesgos potenciales de transmisión de agentes infecciosos.
Objetivo del estudio:
- Para reportar un caso de fiebre manchada de las Montañas Rocosas transmitida por transfusión.
- Para resaltar el potencial de transmisión de Rickettsia rickettsii a través de productos sanguíneos.
Principales métodos:
- Informe de caso detallando la enfermedad de un receptor de transfusión.
- Identificación de Rickettsia rickettsii en los tejidos del donante mediante inmunofluorescencia.
- Confirmación de RMSF en el receptor a través de pruebas serológicas y aislamiento de patógenos.
Principales resultados:
- Un receptor contrajo RMSF después de recibir sangre de un donante que posteriormente murió de la enfermedad.
- Rickettsia rickettsii se confirmó en el donante y el receptor.
- El receptor experimentó una enfermedad leve y se recuperó con terapia con antibióticos.
Conclusiones:
- La transfusión de sangre puede ser una vía para transmitir la fiebre manchada de las Montañas Rocosas.
- El cribado o la selección cuidadosa de donantes puede ser importante en áreas donde la RMSF es endémica.
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