ARTICLE INFO

Article Type

Case Report

Authors

Hadipour   Z. (*)
Shafeghati   Y. (1)
Tonekaboni   H. (2)
Verheijen ‎   F.W. (3)
Rolfs   A. (4)
Hadipour ‎   F. (5)






(*) ‎*‎“Genetic Department, Sarem Fertility & Infertility Research Center (SAFIR)” and “Sarem Cell Research ‎Center (SCRC)”‎, Sarem Women’s Hospital, Tehran, Iran
(1) Department of Genetic Medicine, Sarem Women’s Hospital, Tehran, Iran
(2) ‎School of Medicine, Shahid Beheshti Medical University, Tehran, Iran
(3) Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, Netherlands
(4) ‎Albrecht-Kossel-Institute at the University of Rostock, Centogene, Germany
(5) ‎Genetic Department, Sarem Cell Research Center (SCRC), Sarem Women’s Hospital, Tehran, Iran

Correspondence

Address: Sarem Women’s Hospital, Basij Square, Phase 3, Ekbatan Town, Tehran, Iran. Postal Code: 1396956111‎
Phone: ‎+98 (21) 44670888‎
Fax: ‎+98 (21) 44670432‎
dr.hadipour@yahoo.com

Article History

Received:   August  18, 2016
Accepted:   December 24, 2016
ePublished:   February 15, 2017

ABSTRACT

Information & Methods Tay-Sachs is a rare genetic-metabolic disease inherited by autosomal recessive ‎inheritance. The reason for appearance of this disease is a defect in ß-‎hexosaminamide A enzyme and the accumulation of glycosphingolipid in cell ‎lysosomes. The disease is characterized by progressive weakness, loss of motor ‎skills, increased motor response, and decreased consciousness from about 3 to 6 ‎months. Seizure, blindness, and evidence of progressive neurological ‎degeneration are observed in almost all patients as bilateral cherry red spot on ‎ophthalmoscopy.‎ In this study, 6 children with Tay-Sachs were reported with the above symptoms. ‎An enzyme study was performed on them, with a significant decrease in ß-‎hexosaminamide A enzyme levels in all patients.‎
Conclusion To prevent the recurrence of Tay-Sachs disease, ß-hexosaminidase A activity ‎measurement by molecular and genetic methods and the investigation of ‎mutations in the Hexosaminidase gene are necessary. Thus, with prenatal ‎diagnosis, we can prevent the birth of another affected offspring with the consent ‎of the parents. ‎


CITATION LINKS

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