نتایج جستجو برای: merzbacher

تعداد نتایج: 317  

Journal: :Karnataka paediatric journal 2022

Pelizaeus-Merzbacher-like disease 1 (PMLD1) is a slowly progressive leukodystrophy that typically presents during the neonatal or early infantile period with nystagmus, commonly associated hypotonia, delayed acquisition of motor milestones, speech delay and dysarthria. We present 7-year-old female born to nonconsanguineous marriage developmental delay. On examination, she had 22 teeth, nystagmu...

Journal: : 2023

Objective: Pelizaeus-Merzbacher Disease is a rare X-linked recessive leukodystrophy caused by mutation in the proteolipid protein (PLP) gene on chromosome Xq22. PMD an early-onset neurological disorder characterized nystagmus, spastic quadriplegia, ataxia, and developmental delay. Genetic analysis has identified Xq22 microduplications (60-70%), point mutations (10–25%), deletions (5-10%) within...

Journal: :AJNR. American journal of neuroradiology 2003
Francesca Pizzini Ali S Fatemi Peter B Barker Lidia M Nagae-Poetscher Alena Horská Andrew W Zimmerman Hugo W Moser Genila Bibat Sakkubai Naidu

BACKGROUND AND PURPOSE Pelizeaus-Merzbacher disease (PMD) is a clinically and molecularly heterogeneous disorder linked to deletion, mutations, or duplication of the proteolipid protein (PLP1) gene locus at Xq22. The current study was conducted to characterize the results of proton MR spectroscopic (MRS) imaging in PMD. METHODS Three boys with PMD (one with the severe connatal form and two wi...

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