%0 Case Reports
%T Beckwith-Wiedemann Syndrome With Severe Relapsing Hypoglycemia After the Neonatal Period: A Case Report and a Literature Review.
%A Aldosari HA
%A Alghamdi AF
%J Cureus
%V 16
%N 4
%D 2024 Apr
%M 38707113
暂无%R 10.7759/cureus.57588
%X Beckwith-Wiedemann syndrome (BWS) is a rare genomic imprinting disorder that affects multiple systems. Major features can manifest as large birth weight, anterior abdominal wall defects, macroglossia, hyperinsulinism, organomegaly hemihypertrophy, and renal abnormalities. Characteristic facies manifested as midface hypoplasia, infraorbital creases, facial nevus simplex, and anterior linear ear lobe creases/posterior helical ear pits, with a predisposition to tumor development. This case report describes a Saudi infant born at 38+5 weeks gestation via elective cesarean section to a 33-year-old G3P2+0 mother, with a family history of type 1 diabetes and Down syndrome. Prenatal ultrasound revealed an anterior abdominal wall defect. Postnatally, the infant exhibited macrosomia, macroglossia, and omphalocele. Genetic testing confirmed paternal disomy of the imprinted region in 11p15.5. The infant underwent successful omphalocele repair but experienced respiratory distress, and seizures on the third day of life. Intubation, ventilation, and antiepileptic treatment were initiated. Subsequent investigations revealed right upper lobe collapse, neonatal seizures on electroencephalogram (EEG), and thin corpus callosum on magnetic resonance imaging (MRI). Feeding difficulties led to elective partial glossectomy at two months of age. During her hospital stay two days post surgery, the infant developed persistent hypoglycemia requiring high glucose infusion rates. Extensive endocrine evaluation revealed high insulin and cortisol levels. Subcutaneous octreotide was administered with minimal response. After 15 days of careful glucose tapering, the infant's blood glucose stabilized, reaching feeding targets. The patient was discharged with follow-up appointments. This comprehensive case highlights the complexity of managing severe relapsing hypoglycemia in an infant with BWS.