Breastfeeding Initiation, Duration, and Associated Factors in Mothers with Systemic Lupus Erythematosus

Objective: To study breastfeeding initiation, duration, and associated factors in patients with systemic lupus erythematosus (SLE), a cross-sectional study comparing with SLE and non-SLE mothers was conducted. Methods: Thirty patients with SLE who had pregnancy outcomes from September 2018 to December 2020 and 120 non-SLE patients (excluding mothers with other immune system diseases) were included in the study. Data on sociodemographic, obstetric, and SLE clinical information were collected. Breastfeeding initiation, breastfeeding duration, and reasons for not initiating breastfeeding were investigated via telephone. Results: The rate in breastfeeding of SLE group was significantly lower than non-SLE group (36.7% versus 86.7%, respectively, p < 0.001; odds ratio 0.059; 95% confidence interval 0.015-0.241). Non-SLE mothers had a longer duration of breastfeeding than mothers with SLE (log-rank p = 0.001). Fearing of the adverse effects of drugs on babies is the main reason (68.4%) for not initiating breastfeeding in SLE group. Infants with high weight and Apgar scores, primipara women, and having a college degree were significantly associated with breastfeeding among patients with SLE. Conclusion: SLE women showed a lower breastfeeding rate and shorter breastfeeding duration. Postpartum medications are safe for lactation in most patients with SLE. Targeted intervention programs that enhance breastfeeding consultations are required for this group.

Automated summary

This study compared breastfeeding initiation, duration, and associated factors in patients with systemic lupus erythematosus (SLE) with non-SLE mothers. The results showed that the breastfeeding rate in the SLE group was significantly lower and the duration of breastfeeding was shorter compared to the non-SLE group. The main reason for not initiating breastfeeding in the SLE group was fear of adverse effects of drugs on infants. Factors associated with breastfeeding among SLE patients included higher infant weight and Apgar scores, primiparity, and having a college degree.