Baroreflex failure
- Type
- Clinical syndrome
- Group
- Disorder
- Inheritance
- Not applicable
- Age of onset
- All ages
- Status
- active
A rare autonomic nervous system disorder characterized by diminished or absent buffering capability to prevent blood pressure from rising or falling excessively, due to abnormalities in the vascular baroreceptors, the glossopharyngeal or vagal nerves, or the brain stem. Typical clinical presentations are acute severe sustained hypertension, tachycardia, and headache, or volatile hypertension and tachycardia with headache, diaphoresis, flushing, and emotional instability. Rare cases rather present with hypotension, bradycardia, and dizziness or syncope.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Baroreflex failure | |
| fr | Insuffisance du baroréflexe | |
| de | Baroreflexversagen | |
| es | Insuficiencia del reflejo barorreceptor | |
| it | Insufficienza del baroriflesso | |
| nl | Baroreflexfalen | |
| pt | Falência do barorreflexo | |
| pl | Niewydolność baroreceptorów | |
| cs | Selhání baroreflexu | |
| uk | Порушення барорефлексу | |
| zh | 压力反射障碍 | |
| tr | Barorefleks hatası |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| ICD-10 | G90.4 | NTBT | attributed | validated |
| ICD-11 | 8D89.3 | E | specific | validated |
| MONDO | 0018617 | E | validated | |
| UMLS | C1959798 | E | validated | |
| GARD | 10664 | E | validated |
E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.
Classification
Preferential parent (Orphanet linearisation):
Parents in the classifications (1):
- ORPHA:423662Rare autonomic nervous system disorder
rare neurological diseases
No children.
Genes
0 directOrphanet records no gene directly on this code.
Prevalence and incidence
1 record| Type | Class | Value | Area | Qualification | Validation | Source |
|---|---|---|---|---|---|---|
| Point prevalence | Unknown | — | Worldwide | Class only | Not yet validated | ORPHANET |
Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.
HPO phenotypes
Orphanet has no HPO annotation for this code in this release.
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/443084
- This record as JSON: /data/d/443084.json