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Revista de la Asociación Argentina de Ortopedia y Traumatología
Article . 2014 . Peer-reviewed
License: CC BY NC SA
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Ácido tranexámico endovenoso en el reemplazo total de rodilla sin manguito hemostático. Intravenous­ tranexamic ­acid­ in­ total ­knee­ arthroplasty­ without­ tourniquet

Authors: Fernando M. Bidolegui; Sebastian P. Pereira; Alfonso Lugones; Gabriel I. Vindver;

Ácido tranexámico endovenoso en el reemplazo total de rodilla sin manguito hemostático. Intravenous­ tranexamic ­acid­ in­ total ­knee­ arthroplasty­ without­ tourniquet

Abstract

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span><strong>Ácido tranexámico endovenoso en el reemplazo total de rodilla sin manguito hemostático. </strong></span><strong>Estudio prospectivo aleatorizado </strong></p></div></div></div><p><strong>Re­su­men </strong></p><p><strong>In­tro­duc­ción: </strong>La artroplastia de rodilla se asocia a grandes pérdidas de sangre perioperatorias y posoperatorias (600-1500 ml), y a porcentajes de transfusión de sangre hasta del 50%. El objetivo es estudiar el efecto del ácido tranexámico en la artroplastia primaria de rodilla sin manguito hemostático, valorando la pérdida sanguínea en el posoperatorio.</p><div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><strong>Materiales­ y­ Métodos: </strong><span>Los pacientes fueron asignados, en forma aleatoria, a dos grupos: Grupo A, con ácido tranexámico, 25 pacientes (71,5 años) y Grupo B, sin ácido tranexámico, 25 pacientes (72 años). Se determinó la hemoglobina y el hematocrito antes de la cirugía, y a las 24, 48 y 72 h. Se midió el débito del suctor a las 24 h. </span></p><p><strong>Resultados: </strong><span>El hematocrito posoperatorio a las 24, 48 y 72 h fue del 33,4%; 31,5% y 30,8%, respectivamente, en el grupo A, y del 28,5%; 27,9% y 27%, en el grupo B (p &lt;0,001 en los 3 registros). Los valores de hemoglobina fueron 11, 10,3 y 10 g/dl en el grupoA y 9,4; 9,3 y 9 g/dl, en el grupo B, respectivamente (p &lt;0,001; p = 0,004 y p = 0,002). La colección del drenaje a las 24 h en el grupo A fue de 363,4 ml (± 141ml) y, en el grupo B, fue de 626 ml (± 260 ml) (p &lt;0,001). Se transfundió al 32% de los pacientes del grupo B y a ninguno del grupo A. No se registraron casos de enfermedad tromboembólica.</span></p><p><span><strong>Conclusión:</strong> </span><span>El uso de ácido tranexámico disminuye la pérdida de sangre posoperatoria asociada a la artroplastia de rodilla; esto se refleja en menores porcentajes de transfusión de sangre sin un aumento en el riesgo de complicaciones. </span></p><div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p> </p></div></div></div></div></div></div>

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Keywords

Orthopedic surgery, Àcido tranexámico, artroplastia de rodilla, manguito hemostático, RD701-811

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
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