El ensayo clínico, llamada RAVEL, ha evaluado el uso de stents en 238 pacientes revascularizados, la mitad de los cuales recibieron stents recubiertos de sirolimus y la otra mitad stents sin fármacos.
A los 6 meses del procedimiento, el 27% de los pacientes del segundo grupo había desarrollado reestenosis. En el grupo que recibió stents con sirolimus no se registró ninguna reestenosis.
"Estos resultados sugieren que sirolimus es, indudablemente, un fármaco muy efectivo en la prevención de la reestenosis", señalan los investigadores.
Webs Relacionadas
The New England Journal of Medicine
http://content.nejm.org/
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