Use of a screening questionnaire for systemic lupus erythematosus among pregnant women in a Mexican population.

Objective: To conduct a diagnostic assessment of pregnant women using a screening questionnaire for SLE.

Materials And Methods: This was an analytical cross-sectional study carried out at the National Institute of Perinatology between 1 November 2019 and 28 February 2020, using a screening questionnaire for SLE. Antinuclear antibody and anti-double stranded DNA antibody tests and a clinical assessment by a rheumatologist were conducted for participants who obtained ≥4 positive responses on the questionnaire.

Transcervical chorionic villus sampling in a low-cost simulation model: Learning curve of maternal-fetal medicine fellows in Mexico.

The implementation of a low‐cost simulation model and cumulative sum analysis enables training and monitoring of individual learning curves for transcervical chorionic villus sampling.