RESUMO
Listeriosis is a rare infection among the general population, with an estimated incidence in Europe of 0.49 cases per 100,000 habitants in 2021. During pregnancy, the incidence rises around ten times, peaking in the third trimester. While maternal consequences are usually mild, the potential for severe fetal and neonatal outcomes exists, leading to fetal loss, prematurity, neonatal sepsis, meningitis, and mortality. In the newborn, the clinical presentation and outcomes are associated with both gestational timing of infection and birth gestational age. We report a case of a pregnant woman with fever and nonspecific symptoms during the second trimester, leading to the diagnosis of Listeria bacteremia. We describe the steps for diagnostics, evolution, and complications and the importance of the differential diagnosis when evaluating pregnant patients.
RESUMO
Systemic lupus erythematosus (SLE) is a disease characterized by clinical heterogeneity with unpredictable course. Several disease endotypes have been identified, including SLE with antiphospholipid syndrome (APS). We report a case of a pregnant woman with hypertension and proteinuria, diagnosed with APS, Libman-Sacks endocarditis that led to moderate to severe mitral valve insufficiency, and SLE. We describe the diagnostic steps, evolution, and complications. This case highlights the asynchrony behavior of SLE, emphasizing the importance of a multidisciplinary approach to an early diagnosis.