PARASOMNIA, SLEEP BRUXISM TYPE
General Information (adopted from Orphanet):
| Synonyms, Signs: |
PSMNST, INCLUDED PSMNSB FACIOMANDIBULAR MYOCLONUS, NOCTURNAL PARASOMNIA, SLEEPTALKING TYPE, INCLUDED |
| Number of Symptoms | 5 |
| OrphanetNr: | |
| OMIM Id: |
606840
|
| ICD-10: |
|
| UMLs: |
|
| MeSH: |
|
| MedDRA: |
|
| Snomed: |
|
Prevalence, inheritance and age of onset:
| Prevalence: | No data available. |
| Inheritance: |
|
| Age of onset: |
|
Disease classification (adopted from Orphanet):
| Parent Diseases: | No data available. |
Symptom Information:
|
|
(HPO:0001336) | Myoclonus | 115 / 7739 | ||||
|
|
(HPO:0003763) | Bruxism | 7 / 7739 | ||||
|
|
(OMIM) | EMG shows bursts of activity originating in the masseter muscle and spreading to the orbicularis oris and oculi muscles | 1 / 7739 | ||||
|
|
(OMIM) | Myoclonus, faciomandibular, nocturnal | 1 / 7739 | ||||
|
|
(OMIM) | Nocturnal tongue biting and bleeding | 1 / 7739 |
Associated genes:
ClinVar (via SNiPA)
| Gene symbol | Variation | Clinical significance | Reference |
|---|
Additional Information:
| Description: (OMIM) |
Sleep bruxism is a stereotyped movement disorder characterized by grinding or clenching of the teeth during sleep (American Academy of Sleep Medicine, 2005). It is a parasomnia, defined as a clinical disorder resulting in undesirable physical phenomena that ... |
| Clinical Description OMIM |
Vetrugno et al. (2002) described a mother and son who presented with a multidecade history of nocturnal tongue biting and bleeding. In both patients, video polysomnographic recordings documented bursts of electromyographic activity originating in the masseter and spreading ... |