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¿El ácido tranexámico cura todas las hemorragias en cirugía?

Taylor Lonjin1, Praveen Prasanna1, Dean Zhang2

  • 1Department of Anesthesiology, Virginia Commonwealth University, Richmond, VA, USA.

Journal of the National Medical Association
|February 11, 2026
PubMed
Resumen
Este resumen es generado por máquina.

El ácido tranexámico (TXA) reduce efectivamente las hemorragias perioperatorias y las necesidades de transfusión. La selección y la dosificación cuidadosas de los pacientes son vitales para mitigar los riesgos, especialmente para aquellos con problemas de coagulación o problemas renales.

Palabras clave:
La cirugía cardíaca es una cirugía cardíaca.Contraindicaciones Las contraindicaciones.La neurocirugía es la neurocirugía.La cirugía ortopédica es una cirugía ortopédica.Cirugía pediátrica en cirugía pediátrica.El ácido tranexámico.Cirugía de cirugía de traumatología.

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Área de la Ciencia:

  • Anestesiología Anestesiología.
  • Hematología Hematología.
  • Ciencias Quirúrgicas Ciencias Quirúrgicas.

Sus antecedentes:

  • La hemorragia excesiva es una causa significativa de morbilidad y mortalidad de los pacientes en entornos quirúrgicos.
  • El ácido tranexámico (TXA) es un agente antifibrinolítico sintético utilizado para controlar el sangrado.
  • La prevención de la degradación de la fibrina es un mecanismo clave por el cual el TXA reduce la pérdida de sangre.

Objetivo del estudio:

  • Revisar las aplicaciones clínicas del TXA en diversas especialidades quirúrgicas.
  • Evaluar la eficacia del TXA en la reducción de la pérdida de sangre perioperatoria y las necesidades de transfusión.
  • Para resumir las consideraciones de seguridad y los riesgos potenciales asociados con la administración de TXA.

Principales métodos:

  • Revisión exhaustiva de la literatura de los estudios que involucran TXA en varios procedimientos quirúrgicos.
  • Análisis de datos sobre el impacto de TXA en la hemorragia y el uso de productos sanguíneos.
  • Examen de los eventos adversos reportados y contraindicaciones para el uso de TXA.

Principales resultados:

  • TXA demuestra una eficacia significativa en la minimización de la hemorragia y la necesidad de transfusiones de sangre en múltiples campos quirúrgicos.
  • La evidencia apoya el papel de TXA como un valioso complemento para la hemostasis durante la cirugía.
  • Los riesgos potenciales, incluidos los eventos tromboembólicos, requieren una selección cuidadosa del paciente y una dosificación adecuada.

Conclusiones:

  • TXA es un agente antifibrinolítico eficaz para el manejo de la hemorragia perioperatoria.
  • La selección óptima del paciente y la dosificación precisa son fundamentales para maximizar los beneficios de TXA y minimizar los eventos adversos.
  • Se necesita más investigación para optimizar los protocolos de TXA para poblaciones de pacientes más amplias y escenarios clínicos específicos.