Abstract Pituitary apoplexy refers to a rare clinical syndrome consisting of signs and symptoms that occur due to rapid expansion of the contents of the sella turcica. It can occur spontaneously or associated with pituitary tumors. It can have a broad clinical spectrum, but usually presents with severe headache, visual impairment and hypopituitarism. Sudden onset of symptoms associated to imagiologic confirmation makes the diagnosis. Surgical treatment is advised when there is important compression of the optic tract. We present a case report and a review of the literature on pituitary apoplexy in pregnancy. The cases were reviewed to obtain information on maternal characteristics, clinical presentation, diagnostic studies, therapeutic modalities and maternal and fetal outcomes. Our review found 36 cases of pituitary apoplexy in pregnancy. Most of the cases occurred in the second trimester of pregnancy and headache was the most frequent symptom at presentation. Surgical therapy was required in more than half of the patients. In what respect maternal and fetal outcomes, there were 3 cases of preterm delivery and one case of maternal death. Our clinical case and literature review reinforces the importance of an early diagnosis to avoid potential adverse consequences.

OBJETIVO: Avaliar as alterações epidemiológicas, de perfil clínico e de prognóstico obstétrico em pacientes portadoras de diabetes mellitus pré-gestacional. MÉTODOS: Estudo retrospetivo (coorte) de todas as gestações simples, com diagnóstico de diabetes prévio que foram seguidas num centro com apoio perinatal diferenciado entre 2004 e 2011 (n=194). Analisaram-se tendências relacionadas com dados demográficos e variáveis clínicas maternas, dados de indicadores de cuidados pre-concepcionais e durante a gravidez, e de controle metabólico. Dados do parto como a idade gestacional (IG) do parto, via do parto e peso do neonato foram variáveis também estudadas. RESULTADOS: A frequência global de diabetes prévia, durante o período estudado, foi de 4,4 por mil, não se verificando variações significativas durante o período de estudo. Os casos de diabetes tipo 2 permaneceram constantes. Em 67% dos casos o parto foi de termo (máximo de 80% em 2010 - 2011), registrou-se uma redução significativa dos partos por cesárea eletiva (p=0,03) e na incidência de neonatos considerados grandes para a IG (p=0,04) ao longo dos anos em estudo. Apesar dos bons resultados relacionados com o controle metabólico ao longo da vigilância da gravidez não foi registrada nenhuma melhora ao longo do tempo. Da mesma forma a proporção de gestantes diabéticas com avaliação pre-concepcional permaneceu pouco animadora. CONCLUSÕES: O seguimento de gestantes portadoras de diabetes mellitus em unidades multidisciplinares parece permitir um ajuste metabólico tão precoce quanto possível, de forma a conseguir melhorar o prognóstico obstétrico. A melhora nos cuidados pré-concepcionais continua sendo um desafio.

PURPOSE: To describe trends in prevalence, indicators of care and pregnancy outcomes for women with pre-existing type I or type II diabetes. METHODS: Cohort study of all consecutive singleton pregnancies complicated by pre-existing type I or type II diabetes followed from 2004 to 2011 at a tertiary perinatal care centre (n=194). We collected data from the medical records and described trends in demographics, clinical history, indicators of care before or during pregnancy and glycaemic control. We also studied perinatal outcomes, including gestational age at delivery, mode of delivery, and birthweight. RESULTS: The overall incidence of pregestational diabetes was 4.4 per 1000, with no significant changes throughout the study period. The number of type 2 diabetes cases also remained constant. In 67% of cases delivery occurred after 37 weeks (maximum 80% in 2010 - 11). During this period there was a significant reduction in rates of elective caesarean section (p=0.03) and in the incidence of large infants for gestational age (p=0.04). Indicators of glycaemic control were favorable throughout pregnancy, with no significant trends detected during the study period. However, preconceptional care indicators were substandard, with no significant improvement. CONCLUSIONS: A multidisciplinary approach to diabetic management and obstetric practice contributed to adequate glycaemic control throughout pregnancy and to improved pregnancy outcomes. Preconceptional care remains a key challenge.