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1119354003: Non-progressive cerebellar ataxia (finding)

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Feb 2025. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
4361714011 Non-progressive cerebellar ataxia en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
4361715012 Non-progressive cerebellar ataxia (finding) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

4 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Non-progressive cerebellar ataxia Is a Ataxia true Inferred relationship Some
Non-progressive cerebellar ataxia Is a Finding of brain true Inferred relationship Some
Non-progressive cerebellar ataxia Clinical course Non-progressive true Inferred relationship Some 1
Non-progressive cerebellar ataxia Finding site Cerebellar structure true Inferred relationship Some 2
Inbound Relationships Type Active Source Characteristic Refinability Group
A congenital disorder characterized by nonprogressive cerebellar ataxia, associated with a moderate to profound intellectual disability and delayed ambulation. Gait can be either bipedal or quadrupedal. Additional features include hypotonia, lack of coordination, delayed motor development, seizures, dysarthria, strabismus, short stature, and pes planus. Etiological subtypes have been reported and include type 1 (CAMRQ1), 2 (CAMRQ2), 3 (CAMRQ3) and 4 (CAMRQ4) which are attributed to mutations in VLDLR (9p24), CA8 (8q12.1), WDR81 (17p13.3) and ATP8A2 (13q12) genes, respectively. Transmission is autosomal recessive. Is a True Non-progressive cerebellar ataxia Inferred relationship Some
X-linked non progressive cerebellar ataxia is a rare hereditary ataxia characterized by delayed early motor development, severe neonatal hypotonia, non-progressive ataxia and slow eye movements, presenting normal cognitive abilities and absence of pyramidal signs. Frequently patients also manifest intention tremor, mild dysphagia, and dysarthria. Brain MRI reveals global cerebellar atrophy with absence of other malformations or degenerations of the central and peripheral nervous systems. Is a True Non-progressive cerebellar ataxia Inferred relationship Some
A rare autosomal recessive cerebellar ataxia characterized by early onset of non- or slowly progressive cerebellar signs and symptoms including truncal and gait ataxia, dysarthria, dysmetria, dysdiadochokinesis, tremor, and nystagmus. Delayed psychomotor development and intellectual disability are variable. Additional reported features are spasticity, hypotonia, cataracts, and sensorineural hearing loss, among others. Brain imaging shows cerebellar atrophy. Is a True Non-progressive cerebellar ataxia Inferred relationship Some
A rare genetic autosomal recessive cerebellar ataxia disease with characteristics of nonprogressive cerebellar ataxia, with onset in infancy, manifesting with delayed motor and speech development, gait ataxia, dysmetria, hypotonia, increased deep tendon reflexes and dysarthria. Additional variable manifestations include moderate nystagmus on lateral gaze, mild spasticity, intention tremor, short stature and pes planus. Brain imaging reveals cerebellar vermis atrophy. Is a True Non-progressive cerebellar ataxia Inferred relationship Some

This concept is not in any reference sets

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