Literature DB >> 2746616

Intelligence and cognitive profile in the fra(X) syndrome: a longitudinal study in 18 fra(X) boys.

L M Curfs1, G Schreppers-Tijdink, A Wiegers, M Borghgraef, J P Fryns.   

Abstract

A longitudinal study of IQ and cognitive profile in 18 fra(X) positive boys is reported. At the time of diagnosis, four of the boys were mildly retarded, seven were moderately retarded, and five were severely mentally retarded. Intelligence was borderline in one child and normal in another. A decline in intellectual performance with age in the fra(X) syndrome indicated in previous studies was not confirmed and we review the reported data on this subject.

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Year:  1989        PMID： 2746616      PMCID： PMC1015648          DOI： 10.1136/jmg.26.7.443

Source DB:  PubMed          Journal:  J Med Genet        ISSN： 0022-2593            Impact factor:   6.318


  23 in total

1.  Familial X-linked mental retardation syndrome associated with minor congenital anomalies, macro-orchidism, and fragile X-chromosome.

Authors:  S M Pueschel; R M Hays; T Mendoza
Journal:  Am J Ment Defic       Date:  1983-01

2.  Fragile (X) X-linked mental retardation I: relationship between age and intelligence and the frequency of expression of fragil (X)(q28).

Authors:  A E Chudley; J Knoll; J W Gerrard; L Shepel; E McGahey; J Anderson
Journal:  Am J Med Genet       Date:  1983-04

3.  Fragile site X chromosomes and X-linked mental retardation in severely retarded boys in a northern Swedish county. A prevalence study.

Authors:  H K Blomquist; K H Gustavson; G Holmgren; I Nordenson; A Sweins
Journal:  Clin Genet       Date:  1982-03       Impact factor: 4.438

4.  X-linked mental retardation, macro-orchidism, and the Xq27 fragile site.

Authors:  G Turner; A Daniel; M Frost
Journal:  J Pediatr       Date:  1980-05       Impact factor: 4.406

5.  Familial X-linked mental retardation, verbal disability, and marker X chromosomes.

Authors:  P N Howard-Peebles; G R Stoddard; M G Mims
Journal:  Am J Hum Genet       Date:  1979-03       Impact factor: 11.025

6.  Fragile X chromosome: clinical and cytogenetic studies on cases from seven families.

Authors:  A McDermott; R Walters; R T Howell; A Gardner
Journal:  J Med Genet       Date:  1983-06       Impact factor: 6.318

7.  Familial X-linked mental retardation and fragile X chromosomes in two Swedish families.

Authors:  K H Gustavson; G Holmgren; H K Blomquist; M Mikkelsen; I Nordenson; H Poulsen; N Tommerup
Journal:  Clin Genet       Date:  1981-02       Impact factor: 4.438

8.  Diagnosis of the fragile X syndrome (Martin-Bell syndrome). Clinical findings in 27 males with the fragile site at Xq28.

Authors:  K B Nielsen
Journal:  J Ment Defic Res       Date:  1983-09

9.  Fragile X trait in a large kindred: transmission also through normal males.

Authors:  B C Van Roy; M C De Smedt; R A Raes; J E Dumon; J G Leroy
Journal:  J Med Genet       Date:  1983-08       Impact factor: 6.318

10.  Strengths and weaknesses in the intellectual functioning of males with fragile X syndrome.

Authors:  E M Dykens; R M Hodapp; J F Leckman
Journal:  Am J Ment Defic       Date:  1987-09
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  3 in total

Review 1.  Comprehensive neurocognitive endophenotyping strategies for mouse models of genetic disorders.

Authors:  Michael R Hunsaker
Journal:  Prog Neurobiol       Date:  2012-01-13       Impact factor: 11.685

Review 2.  Public Health Literature Review of Fragile X Syndrome.

Authors:  Melissa Raspa; Anne C Wheeler; Catharine Riley
Journal:  Pediatrics       Date:  2017-06       Impact factor: 7.124

3.  The cognitive developmental profile associated with fragile X syndrome: A longitudinal investigation of cognitive strengths and weaknesses through childhood and adolescence.

Authors:  Eve-Marie Quintin; Booil Jo; Scott S Hall; Jennifer L Bruno; Lindsay C Chromik; Mira M Raman; Amy A Lightbody; Arianna Martin; Allan L Reiss
Journal:  Dev Psychopathol       Date:  2015-12-09
  3 in total

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