Profilaxis dual con teicoplanina añadida a cefazolina en la prevención de la infección de prótesis articular

2019 
espanolIntroduccion Existe un creciente aumento de las infecciones de protesis articular (IPA) por bacterias resistentes a las cefalosporinas utilizadas en la profilaxis quirurgica. La sustitucion de estas por glucopeptidos no ha demostrado mejorar los resultados pero si su asociacion. Metodos Estudio comparativo de la asociacion de teicoplanina y cefazolina antes de la cirugia de artroplastia frente a cefazolina sola de un grupo control previo. Resultados En el periodo control hubo 16 IPA de 585 cirugias, mientras que en el grupo de intervencion fueron 6 de 579 (incidencia 2,7% vs. 1,03%; RR 0,4, p=0,04). En el grupo control, 11 de las infecciones fueron causadas por bacterias grampositivas frente a 4 en el de intervencion (1,8% vs. 0,7%, p=0,08). Conclusiones La adicion de teicoplanina a cefazolina en la profilaxis de la cirugia de artroplastia se asocio a una reduccion de la incidencia de IPA, a expensas de un descenso de las causadas por grampositivos EnglishIntroduction There is a growing increase in prosthetic joint infection (PJI) incidence due to cephalosporin-resistant bacteria, used in surgical prophylaxis. The replacement of these with glycopeptides has not been shown to improve the results, but they have been shown to improve with their combination. Methods Comparative study of combination of teicoplanin and cefazolin before arthroplasty surgery against cefazolin alone from a previous control group. Results During the control period, there were 16 PJIs from 585 surgeries, while in the intervention group there were 6 from 579 (incidence 2.7% vs. 1.03%, RR 0.4, P=.04). In control group, 11 of the infections were caused by Gram-positive bacteria versus 4 in the intervention group (1.8% vs. 0.7%, P=.08). Conclusions The addition of teicoplanin to cefazolin in the prophylaxis of arthroplasty surgery was associated with a reduction in the incidence of PJI, thanks to a decrease in infections caused by Gram-positive bacteria.
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