A study of the prognosis of vitiligo during pregnancy

Introduction: Vitiligo is a pigmentation disorder with great potential for cosmetic disfigurement and emotional impact on patients – especially during pregnancy. The prognosis of autoimmune diseases during pregnancy is variable, and no studies evaluating the prognosis of vitiligo during pregnancy was found in the literature review carried out by the authors. Objective: To evaluate the behavior of vitiligo during pregnancy and the postpartum period. Methods: A descriptive transversal investigation was carried out with a population of 86 women diagnosed with vitiligo, who answered a standardized questionnaire. Results: Among the women studied, only 28 patients (43.07%) had a diagnosis of vitiligo coinciding with pregnancy, totaling 57 pregnancies (33.92%) with vitiligo. Regarding the behavior of vitiligo during pregnancy, there was a worsening of vitiligo in 10 pregnancies (17.54%), stability in 38 (66.66%), and improvement in seven (12.28%). As for the evolution of vitiligo within 6 months postpartum, 16 patients (28.07%) had a worsening of the disease, 36 (63.15%) remained stable, and three (5.26%) improved. In two pregnancies (3.50%) the patient did not provide information about the behavior of the disease. Conclusion: In most patients, vitiligo remained stable during pregnancy, as well as in the 6 months postpartum.

Keywords: VITILIGO, PROGNOSIS, PREGNANCY