Esta vacuna está destinada para combatir la variante VPH16 del virus, una de las de mayor importancia por su ligazón, a largo plazo, con el cáncer de cuello uterino. Al administrarse la vacuna, el cuerpo produce anticuerpos que luchan en el lugar de la infección.
Este estudio, recogido por el “Journal of the National Cancer Institute”, sugiere que aunque el nivel de anticuerpos suele ser el adecuado en el tracto genital de las mujeres, no ocurre así en la fase de ovulación, ya que este nivel disminuye drásticamente.
Pero esto sólo ocurrió en mujeres que no tomaban anticonceptivos orales, mientras que el nivel de anticuerpos se mantuvo estable durante todo el ciclo menstrual en las que mujeres que sí tomaban estas pastillas.
Webs Relacionadas
National Cancer Institute
http://www.cancer.gov/
Journal of the National Cancer Institute
http://jncicancerspectrum.oupjournals.org/
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