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2011, Number 2

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Mediciego 2011; 17 (2)

Congenital cataract youthful: report of a pair dizygotic twins.

Sigler VAA, Padrón PME, Pérez PCA, Domínguez EMG
Full text How to cite this article

Language: Spanish
References: 6
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Key words:

CATARACT/congenital, TWINS, DIZYGOTIC, CATARACT EXTRACTION.

ABSTRACT

It was done a review in the Internet data base about several hereditary and genetic topics involved in the congenital cataract. It was found several genes implicated such as: CRYGD, CCV, PCC, LOC619404, CCA1, CATM, CCNP, PITX3, GCNT2, CCT, CCAT, CATC2, CCZS, CCFDN, CRYAA, BFSP2, CRYBB1, CRYBB2, Cgct, MAF, Cad, CCA2, HSF4, CRYBA1, CRYAB, CRYGC, FAM126A, EYA1, CRYBB3, PAX6, NHS, GJA8, GJA3, AIPL1, SIX6, MTHFR, GALT, Gja3, LCT, BCL2, DMBX1 and GALK1. It reports a pair of twins of 28 years of age, affected of juvenile congenital cataract in hers both eyes, diagnosed during adolescence with slow and progressive decrease of vision and It was decided the extracapsular extraction of the lens by limbic pathway with intraocular lens implant in capsular bag during 2004. The results were satisfactory during the transoperatory performance. The best corrected refraction done three months later was about 1.0 and 0.8. Actually the similar visual acuity have no variations.


REFERENCES

  1. Shiels A, Hejtmancik JF. Genetic origins of cataract. Arch Ophthalmol. 2007; 125(2):165-173.

  2. Forsius H, Arentz Grastvedt B, Eriksson AW. Juvenile cataract with autosomal recessive inheritance. A study from the Aland islands, Finland. Acta Ophthalmol (Copenh). 1992; 70(1): 26-32.

  3. On Line Mendelian Inheritance in Man [base de datos en Internet]. [citado 2 Nov 2009]. Disponible en: http://www.ncbi.nlm.nih.gov/sites/entrez?db=OMIM&itool=toolbar

  4. On Line Mendelian Inheritance in Man [base de datos en Internet]. [citado 2 Nov 2009]. Disponible en: http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim&cmd=search&term=%22congenital%20cataract%22

  5. Hammond CJ, Duncan DD, Snieder H, de Lange M, West SK, Spector TD, Gilbert CE. The heritability of age-related cortical cataract: the twin eye study. Invest Ophthalmol Vis Sci. 2001; 42(3):601-5.

  6. McCarty CA, Taylor HR. The genetics of cataract. Invest Ophthalmol Vis Sci. 2001; 42(8):1677-8.




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Mediciego. 2011;17