Prader-Willi syndrome: consensus diagnostic criteria
- PMID: 8424017
- PMCID: PMC6714046
Prader-Willi syndrome: consensus diagnostic criteria
Abstract
The diagnosis of Prader-Willi syndrome (PWS) is based on clinical findings that change with age. Hypotonia is prominent in infancy. Obesity, mild mental retardation or learning disability, and behavior problems, especially in association with food and eating, result in a debilitating physical and developmental disability in adolescence and adulthood. No consistent biological marker is yet available for PWS in spite of recent research activity in cytogenetics and molecular genetics. Diagnostic criteria for PWS were developed by consensus of seven clinicians experienced with the syndrome in consultation with national and international experts. Two scoring systems are provided: one for children aged 0 to 36 months and another one for children aged 3 years to adults. These criteria will aid in recognition of the syndrome in hypotonic infants and in obese, mildly retarded, behaviorally disturbed adolescents and adults. They will also ensure uniform diagnosis for future clinical and laboratory research in PWS.
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References
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- Prader A, Labhart A, Willi H. Ein Syndrom von Adipositas, Kleinwuchs, Kryptorchismus und Oligophrenie nach myatonieartigem Zustand im Neugeborenenalter. Schweiz Med Wochenschr. 1956;86:1260–1261
-
- Laurance BM. Hypotonia, obesity, hypogonadism and mental retardation in childhood. Arch Dis Child. 1961;36:690
-
- Evans PR. Hypogenital dystrophy with diabetic tendency. Guy’s Hosp Rep. 1964;113:207–222 - PubMed
-
- Forssman H, Hagberg B. Prader-Willi syndrome in a boy of ten with prediabetes. Acta Paediatr. 1964;53:70–78 - PubMed
-
- Zellweger H, Schneider HJ. Syndrome of hypotonia-hypomentia-hypogonadism-obesity (HHHO) or Prader-Willi syndrome. AJDC. 1968;115:588–598 - PubMed
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