RESUMEN
Catastrophic antiphospholipid syndrome (CAPS) is an uncommon and the most severe form of antiphospholipid syndrome (APS). A 33-week pregnant patient with Klippel-Trenaunay syndrome, past SARS-CoV-2 infection and type I fetal growth restriction with shortening of the fetal long bone was diagnosed in our center with a probable CAPS. Cesarean section was performed four days after the diagnosis due to the torpid evolution of the patient. Clinical improvement was noted a few days later and the mother and baby were discharged within a week. We review the current literature on CAPS during pregnancy and provide an updated view.
Asunto(s)
Síndrome Antifosfolípido , COVID-19 , Complicaciones del Embarazo , Síndrome Antifosfolípido/complicaciones , Síndrome Antifosfolípido/diagnóstico , Cesárea , Femenino , Humanos , Embarazo , SARS-CoV-2RESUMEN
OBJECTIVE: To assess the results of the first trimester combined test to design a prenatal protocol for the introduction of the cell-free fetal DNA test as a contingent screening model. METHOD: An observational retrospective study in 12,327 singleton pregnancies to analyze the results of the combined first trimester screening, the nuchal translucency ≥97.5 percentile, their cytogenetic results and birth outcomes. RESULTS: A total of 533 (4.3%) pregnant women had a risk in combined first trimester screening above 1/300. In this group, sixty nine had an unbalanced karyotype. The abnormal/normal karyotype ratio was 1/28 in pregnant women with intermediate risk (1/51-1/300) for trisomy 21 and trisomy 18, 1/58 with intermediate risk just for trisomy 21 and 1/37 with intermediate risk just for trisomy 18. A 19.8% of the unbalanced karyotypes had chromosomal abnormalities other than trisomies 21, 18 and 13. Two false negatives cases at first trimester combined screening presented a nuchal translucency ≥ p97.5th. CONCLUSION: We propose the introduction of the cell-free fetal DNA test when the risk of first trimester combined screening is intermediate (1/51-1/300) and when nuchal translucency is ≥ p97.5th with a low risk in the combined screening. This policy would allow us to continue to detect uncommon chromosomal abnormalities.