Improvement of quality of care for gestational syphilis in the municipality of Rio de Janeiro.

Objective: To analyze the effect of a multifaceted intervention in the care of pregnant women with syphilis in primary health care.

Methods: This is a quality improvement project performed in 26 basic care units in the municipality of Rio de Janeiro, between January and December 2017. It has a quasi-experimental mixed design, with previous, later and time series analyses.