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1197153000: Typical nemaline myopathy (disorder)


Status: current, Primitive. Date: 28-Feb 2022. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
4695180013 Typical nemaline myopathy en Synonym Active Case insensitive SNOMED CT core
4695181012 Typical nemaline myopathy (disorder) en Fully specified name Active Case insensitive SNOMED CT core
4695182017 A moderate neonatal form of nemaline myopathy with characteristics of facial and skeletal muscle weakness and mild respiratory involvement. Disease onset is in the neonatal period. Patients have a long face, a high-arched palate and a tented upper lip. Skeletal anomalies may include kyphoscoliosis, pectus carinatum and pes cavus. In the first year of life, hypotonia and facial weakness are present and often contribute to failure to thrive and delayed motor development. Anti-gravity movements are present and respiratory muscle involvement is frequent. Nocturnal hypoxia and hypercarbia and lower respiratory tract infections are common manifestations. Joint hypermobility can be observed. In a minority of children weakness is more distal. Progression is very slow or absent and most patients are able to live an independent active life. The disease is caused by mutations of the ACTA1 (1q42.13), NEB (2q22) or TPM2 (9p13) genes, and disease transmission can be autosomal recessive or dominant. en Definition Active Case sensitive SNOMED CT core


0 descendants.

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
Typical nemaline myopathy Is a Nemaline myopathy, early onset type true Inferred relationship Some
Typical nemaline myopathy Is a Autosomal hereditary disorder true Inferred relationship Some
Typical nemaline myopathy Is a Hereditary disorder of musculoskeletal system true Inferred relationship Some
Typical nemaline myopathy Occurrence Congenital true Inferred relationship Some 1
Typical nemaline myopathy Finding site Skeletal muscle structure true Inferred relationship Some 1

Inbound Relationships Type Active Source Characteristic Refinability Group

Reference Sets

Clinical finding foundation reference set

Musculoskeletal finding reference set

Problem/Diagnosis reference set

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