Cesarean section on demand: a growing myth. Strategies to reduce the number of cesareans. Prevention of vertical transmission (HIV): new technique of caesarean section. Role of perinatology tococirugía. Vaginal birth after cesarean. Safe surgery checklist.

Urinary infection and pregnancy. Malaria in pregnancy. Dengue in pregnancy. Obesity and pregnancy: Pathophysiology and complications. Perinatal outcome of obesity in pregnancy. Hyperprolactinemia and thyroid disorders during pregnancy. Hyperthyroidism and pregnancy.

Molecular Biology of fetal asphyxia. Intrauterine growth restriction. Decision-making in cases of intrauterine growth restriction. New evidence in the management of placenta previa. Expectant management of mild gestational hypertensive disorders. Severe preeclampsia and HELLP syndrome. Prematurity situation in Peru. Cervical length in predicting preterm delivery. Use of antenatal magnesium sulfate to prevent cerebral palsy in premature infants. Pessary use in preterm birth. Use of misoprostol for postpartum hemorrhage. Multiple pregnancy antepartum management. Multiple pregnancy: intrapartum management, vaginal birth or caesarean ?.