Chávez-Iñiguez JS, Cerdá J

Idioma: Español
Referencias bibliográficas: 34
Paginas: 31-39
Archivo PDF: 473.53 Kb.

RESUMEN

La terapia de reemplazo renal continuo (CRRT, por sus siglas en inglés) se utiliza en pacientes críticamente enfermos con lesión renal aguda (LRA). Este tratamiento tiene una historia cargada de tintes pasionales y ambiciosos que han revolucionado el tratamiento en las Unidades de terapia intensiva. Avances tecnológicos permiten remover toxinas y ajustar líquidos y moléculas de manera paulatina y segura, lo que que plausiblemente mejora el pronóstico clínico. Las terapias continuas requieren una estrecha colaboración del equipo multidisciplinario. Aunque los datos no demuestran ventaja entre las distintas modalidades de tratamiento de sustitución renal, creemos que avanzamos hacia una estandarización del tratamiento con base en la evidencia, que ha de promover una continua mejoría en el tratamiento de pacientes críticos con LRA. En el presente artículo se comenta la evolución tecnológica, los componentes del circuito extracorpóreo, los pasos iniciales en el uso de las máquinas, los principios en mecanismos de transporte y, finalmente, las modalidades de mayor uso en CRRT.

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