The results showed that patients diagnosed as having primary syphilis who were treated with penicillin G benzathine did not have a greater risk of failure of cure confirmed by serology compared to patients who had received additional treatment with amoxicillin and probenecid: 17.8 and 17.2% failure incidence, respectively OR 1.11: 0.62.295% IC 71level of evidence: very low.
Este estudio presentó alto riesgo de sesgos relacionados con el seguimiento, adherencia al tratamiento y cointervenciones 71 Nivel de evidencia muy bajo.