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Wiedemann-Beckwith syndrome
W Engström1, S Lindham, P Schofield
1Department of Tumour Pathology, Karolinska Hospital, Stockholm, Sweden.
European Journal of Pediatrics
|June 1, 1988
Summary
Wiedemann-Beckwith syndrome (WBS) is a genetic disorder with congenital anomalies like macroglossia and gigantism. Research explores its genetic basis, tumor risk, and metabolic changes like hypoglycemia.
Area of Science:
- Genetics
- Pediatrics
- Endocrinology
Background:
- Wiedemann-Beckwith syndrome (WBS), also known as EMG-syndrome, presents with multiple congenital anomalies.
- Key features include exomphalos, macroglossia, and gigantism, alongside an increased risk of specific tumors.
- Transient neonatal hypoglycemia due to hyperinsulinism is a common metabolic disturbance.
Purpose of the Study:
- To review the extensive literature on Wiedemann-Beckwith syndrome.
- To discuss recent molecular genetic findings related to WBS.
- To explore the links between clinical, metabolic, and oncogenic aspects of WBS.
Main Methods:
- Literature review of Wiedemann-Beckwith syndrome.
- Analysis of molecular genetic developments.
- Synthesis of clinical, metabolic, and tumor data.
Main Results:
- WBS is characterized by a spectrum of congenital anomalies and an elevated risk for certain neoplasms.
- Neonatal hypoglycemia, a consequence of hyperinsulinism, is a frequent metabolic finding.
- While most cases are sporadic, evidence suggests WBS may be an autosomal dominant trait with variable expressivity.
Conclusions:
- Understanding the genetic underpinnings of WBS is crucial for managing its diverse clinical manifestations.
- Further research into molecular genetics may elucidate the complex interplay of factors contributing to WBS.
- This review highlights the need for comprehensive management strategies addressing the syndrome's multifaceted nature.
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