OBJETIVE: To analyze trends of diagnoses of diabetes mellitus in hospital deliveries. METHODS: Transversal study analyzing data on hospital deliveries for pregnant women living in Ribeirão Preto, SP, from 1998 to 2007. The data on diabetes mellitus in pregnancy were obtained from the Faculdade de Medicina de Ribeirão Preto of the Universidade de São Paulo Hospital Data Processing Center. The data analyzed were: age group, type of delivery (vaginal or cesarean), length of hospitalization and type of care: public (SUS) […]