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Marshall–Smith syndrome

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(Redirected from Marshall–Smith–Weaver syndrome) Medical condition
Marshall-Smith syndrome
Other namesGreig's syndrome, Polysyndactyly cephalopolysyndactyly syndrome, Accelerated skeletal maturation, Marshall-Smith type, Marshall–Smith–Weaver syndrome

Marshall-Smith Syndrome, discovered in 1971 (Marshall, Graham, Scott, Boner, & Smith), is characterized by unusual accelerated skeletal maturation (usually starting before birth) and symptoms like conspicuous physical characteristics, respiratory difficulties, and intellectual disability. Cases described in the literature show a clinical variability regarding related symptoms. For instance, respiratory difficulties are ranging from absent to severe difficulties.

Presentation

The syndrome is a rare clinical disorder.

Genotype

The first gene - NFIX - that could cause the syndrome has been identified. This gene is located on the short arm of chromosome 19 (19p13.1).

Diagnosis

Respiratory complications are often cause of death in early infancy.

Differential diagnosis

Marshall–Smith syndrome is not to be confused with:

Terminology

Translated

  • English: Marshall–Smith syndrome
  • Español: Síndrome de Marshall–Smith
  • Français: Le syndrome de Marshall–Smith
  • Italiano: Sindrome di Marshall–Smith
  • Nederlands: Marshall–Smithsyndroom, syndroom van Marshall–Smith
  • Polski: Zespół Marshalla–Smitha, Zespół Marshalla i Smitha
  • Русский: Синдром Маршалла–Смита

References

  1. Online Mendelian Inheritance in Man (OMIM): Marshall-Smith syndrome - 602535
  2. ^ Cases Reported On Abnormalities, Multiple. MEDICAL DIAGNOSIS AND MEDICINAL PLANTS
  3. ^ Sperli D, Concolino D, Barbato C, Strisciuglio P, Andria G (Oct 1993). "Long survival of a patient with Marshall-Smith syndrome without respiratory complications". Journal of Medical Genetics. 30 (10): 877–9. doi:10.1136/jmg.30.10.877. PMC 1016575. PMID 8230168.
  4. ^ Eich GF, Silver MM, Weksberg R, Daneman A, Costa T (Oct 1991). "Marshall-Smith syndrome: new radiographic, clinical, and pathologic observations". Radiology. 181 (1): 183–8. doi:10.1148/radiology.181.1.1909446. PMID 1909446.
  5. ^ Malan V, Rajan D, Thomas S, Shaw AC, dit Picard HL, Layet V, Till M, van Haeringen A, Mortier G, Nampoothiri S, Pušeljić S, Legeai-Mallet L, Carter NP, Vekemans M, Munnich A, Hennekam RC, Colleaux L, Cormier-Daire V (July 2010). "Distinct Effects of Allelic NFIX Mutations on Nonsense-Mediated mRNA Decay Engender Either a Sotos-like or a Marshall-Smith Syndrome". American Journal of Human Genetics. 87 (2): 189–198. doi:10.1016/j.ajhg.2010.07.001. PMC 2917711. PMID 20673863.
  6. Williams DK, Carlton DR, Green SH, Pearman K, Cole TR (Oct 1997). "Marshall-Smith syndrome: the expanding phenotype". Journal of Medical Genetics. 34 (10): 842–5. doi:10.1136/jmg.34.10.842. PMC 1051092. PMID 9350818.

Further reading

External links

ClassificationD
External resources
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