OBJETIVO: Analizar si los casos positivos de cribado combinado de trisomía 21 (t21) o trisomía 18 (t18) en ausencia de aneuploidía (falsos positivos- FP) se relacionan con complicaciones de la gestación, ajustando por factores demográficos y clínicos de riesgo. MATERIAL Y MÉTODOS: Estudio retrospe...
Síndrome de Down/diagnóstico,
Síndrome de la Trisomía 18/diagnóstico,
Trisomía/diagnóstico,
Tamizaje Masivo,
Estudios de Casos y Controles,
Reacciones Falso Positivas,
Primer Trimestre del Embarazo,
Complicaciones del Embarazo/diagnóstico,
Síndrome de Down/epidemiología,
Síndrome de la Trisomía 18/epidemiología,
Valor Predictivo de las Pruebas,
Factores de Riesgo,
Complicaciones del Embarazo/epidemiología
Abstract Wernicke encephalopathy (WE) is an acute neurological disorder resulting from vitamin B1 deficiency, which is common in chronic alcoholism. We report a rare case of WE due to hyperemesis gravidarum in a 25-year-old pregnant patient at 13 weeks and 5 days of gestation. Initially, the disease mani...
The Guidelines Project, an initiative of the Brazilian Medical Association, aims to combine information from the medical field in order to standardize producers to assist the reasoning and decision-making of doctors. The information provided through this project must be assessed and criticized by the phy...
Os dispositivos intrauterinos (DIUs) são os métodos contraceptivos reversíveis de
longa duração mais utilizados no mundo, apresentando altas taxas de eficácia e
segurança. Na presença de gestação, o DIU pode ser retirado com uma leve tração
dos fios, quando visíveis. Na impossibilidade de vi...
Segura Fernández, Anadys Beatriz;
León Cid, Iraisa;
Urgellés Carrera, Sara Amneris;
Ramos Zamora, Vilvia;
Herrera Frómeta, Yoderlein;
Rodríguez Columbié, Carlos;
Caballero Mirabal, Yusleidis;
Silvente Concepción, Annia;
Duménigo Rodríguez, Cruz Alejandro;
Acosta León, Odalis.
Introducción: La pandemia por la COVID-19 ha causado más 350 000 muertes a nivel mundial. Objetivo: Caracterizar clínicamente a las pacientes obstétricas con sospecha de la COVID-19. Métodos: Se realizó un estudio retrospectivo, descriptivo, de corte transversal. Fueron incluidas todas las pac...
The equine placenta is a simple apposition of fetal and maternal tissues, becoming more complex with the formation of microcotyledons around days 75 and 100 of gestation. The present study aimed to describe the gross and microscopic morphology of early equine placenta. Embryonic/fetal membranes from thir...
Abstract Objective Preeclampsia is a major cause of perinatal and maternal morbidity and mortality. Our objective is to assess the performance of a combined screening test for preeclampsia in the first trimester and the prophylactic use of low-dose aspirin. Methods Prospective study of all women atte...
Antiinflamatorios no Esteroideos/administración & dosificación,
Antiinflamatorios no Esteroideos/uso terapéutico,
Aspirina/administración & dosificación,
Aspirina/uso terapéutico,
Incidencia,
Tamizaje Masivo,
Preeclampsia/diagnóstico,
Preeclampsia/prevención & control,
Resultado del Embarazo,
Primer Trimestre del Embarazo,
Embarazo de Alto Riesgo,
Estudios Prospectivos,
Factores de Riesgo
Abstract Objective Missed abortion occurs in ~ 15% of all clinical pregnancies. The pathogenesis is not clearly known. However, defective placentation resulting in maternal systemic inflammatory response is considered responsible for missed abortion. Platelet lymphocyte ratio (PLR) and neutrophil lympho...
Aborto Retenido/sangre,
Aborto Retenido/diagnóstico,
Biomarcadores/sangre,
Linfocitos,
Registros Médicos,
Neutrófilos,
Recuento de Plaquetas,
Primer Trimestre del Embarazo,
Curva ROC,
Estudios Retrospectivos,
Sensibilidad y Especificidad
ABSTRACT Objective Maternal hypothyroidism during pregnancy may lead to adverse outcomes. Recently published guidelines by the American Thyroid Association (ATA) do not advocate for universal screening but recommend a case-finding approach in high-risk pregnant women. The present study aims to evaluate...
