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Pregled bibliografske jedinice broj: 899653

Epilepsy in Rett syndrome-lessons from the Rett networked database


Nissenkorn, A.; ...; Mejaški Bošnjak, Vlatka; Đurić, Mirko; ...; Đukić, Antonija; ...; Ben-Zeev, B.
Epilepsy in Rett syndrome-lessons from the Rett networked database // Epilepsia (Copenhagen), 56 (2015), 4; 569-576 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 899653 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Epilepsy in Rett syndrome-lessons from the Rett networked database

Autori
Nissenkorn, A. ; ... ; Mejaški Bošnjak, Vlatka ; Đurić, Mirko ; ... ; Đukić, Antonija ; ... ; Ben-Zeev, B.

Izvornik
Epilepsia (Copenhagen) (0013-9580) 56 (2015), 4; 569-576

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
epilepsy, Rett syndrome

Sažetak
Rett syndrome is an X-linked dominant neurodevelopmental disorder caused by mutations in the MECP2 gene, and characterized by cognitive and communicative regression, loss of hand use, and midline hand stereotypies. Epilepsy is a core symptom, but literature is controversial regarding genotype-phenotype correlation. Analysis of data from a large cohort should overcome this shortcoming. Data from the Rett Syndrome Networked Database on 1, 248 female patients were included. Data on phenotypic and genotypic parameters, age of onset, severity of epilepsy, and type of seizures were collected. Statistical analysis was done using the IBM SPSS Version 21 software, logistic regression, and Kaplan-Meier survival curves. Epilepsy was present in 68.1% of the patients, with uncontrolled seizures in 32.6% of the patients with epilepsy. Mean age of onset of epilepsy was 4.68 ± (standard deviation) 3.5 years. Younger age of onset was correlated to severity of epilepsy (Spearman correlation r = 0.668, p < 0.01). Patients with late truncating deletions had lower prevalence of epilepsy. Compared to them, the p.R133C mutation, associated with a milder Rett phenotype, increased the risk for epilepsy (odds ratio [OR] 2.46, confidence interval [CI] 95% 1.3-4.66), but not for severe epilepsy. The p.R255X mutation conferred an increased risk for epilepsy (OR 2.07, CI 95% 1.2-3.59) as well as for severe epilepsy (OR 3.4, CI 95% 1.6-7.3). The p.T158M and p.C306C mutations relatively increased the risk for severe epilepsy (OR 3.09 and 2.69, CI 95% 1.48-6.4 and 1.19-6.05, respectively), but not for epilepsy occurrence. Various mutations in the MECP2 gene have a different influence on epilepsy, unrelated to the severity of the general Rett phenotype. This might suggest a site-specific effect of MeCp2 on epileptic pathways. Further investigation of these mechanisms should promote better understanding of epileptogenesis in Rett syndrome.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove:
Klinika za dječje bolesti Medicinskog fakulteta,
Klinika za dječje bolesti

Profili:

Avatar Url Mirko Đurić (autor)

Avatar Url Vlatka Mejaški-Bošnjak (autor)


Citiraj ovu publikaciju

Nissenkorn, A.; ...; Mejaški Bošnjak, Vlatka; Đurić, Mirko; ...; Đukić, Antonija; ...; Ben-Zeev, B.
Epilepsy in Rett syndrome-lessons from the Rett networked database // Epilepsia (Copenhagen), 56 (2015), 4; 569-576 (međunarodna recenzija, članak, znanstveni)
Nissenkorn, A., ..., Mejaški Bošnjak, V., Đurić, M., ..., Đukić, A., ... & Ben-Zeev, B. (2015) Epilepsy in Rett syndrome-lessons from the Rett networked database. Epilepsia (Copenhagen), 56 (4), 569-576.
@article{article, year = {2015}, pages = {569-576}, keywords = {epilepsy, Rett syndrome}, journal = {Epilepsia (Copenhagen)}, volume = {56}, number = {4}, issn = {0013-9580}, title = {Epilepsy in Rett syndrome-lessons from the Rett networked database}, keyword = {epilepsy, Rett syndrome} }
@article{article, year = {2015}, pages = {569-576}, keywords = {epilepsy, Rett syndrome}, journal = {Epilepsia (Copenhagen)}, volume = {56}, number = {4}, issn = {0013-9580}, title = {Epilepsy in Rett syndrome-lessons from the Rett networked database}, keyword = {epilepsy, Rett syndrome} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE





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