Asunto(s)
Membranas Extraembrionarias/patología , Complicaciones del Embarazo/patología , Ultrasonografía Prenatal , Cordón Umbilical/patología , Vasa Previa/patología , Adulto , Amnios/diagnóstico por imagen , Amnios/patología , Corion/diagnóstico por imagen , Corion/patología , Membranas Extraembrionarias/diagnóstico por imagen , Femenino , Humanos , Ilustración Médica , Embarazo , Complicaciones del Embarazo/diagnóstico por imagen , Cordón Umbilical/diagnóstico por imagen , Vasa Previa/diagnóstico por imagenRESUMEN
A two year prospective analysis of all second trimester fetuses (16-22 weeks of gestation) with hyperechogenic bowel was undertaken. Hyperechogenic fetal bowel (sonographic echogenicity similar to or greater than that of surrounding fetal bone) was diagnosed using strict criteria. Outcome of affected fetuses was ascertained from hospital records, health care workers and autopsy reports, up to six months of age. Sixty consecutive fetuses were identified, of which 48 (80%) were liveborn. Six pregnancies were terminated, four ended with an intrauterine fetal death and two died at birth. The incidence of cystic fibrosis and aneuploidy were each 5%, and there were no cases of congenital infection. Intrauterine growth retardation was recorded in six fetuses (10%), four of whom died perinatally. Eighty-two percent of fetuses (28/34) with isolated hyperechogenic bowel had a normal outcome.
Asunto(s)
Enfermedades Fetales/diagnóstico por imagen , Intestinos/embriología , Ultrasonografía Prenatal/métodos , Aborto Inducido , Adolescente , Adulto , Biomarcadores , Fibrosis Quística/diagnóstico por imagen , Femenino , Edad Gestacional , Humanos , Intestinos/diagnóstico por imagen , Embarazo , Estudios ProspectivosRESUMEN
Acute cholecystitis in the neonate is rare and usually treated by cholecystectomy. A 1-day-old full-term girl had clinical and sonographic features of acute calculous cholecystitis. This was successfully managed nonoperatively with intravenous fluids and antibiotics, leading to complete resolution of the condition. The infant currently is thriving and asymptomatic with a sonographically normal biliary tree. Spontaneous resolution of cholelithiasis may occur in neonates, even in the presence of acute cholecystitis.