From: Emerging topics in FXTAS
System affected | Symptoms and signs | Reference |
---|---|---|
Motor | Â | Â |
 | Action tremor | |
 | Cerebellar gait ataxia | |
 | Parkinsonism | |
 | Reflex myoclonus | [11] |
Cognitive | ||
 | Executive dysfunction | [12] |
 | Dementia | [13] |
Autonomic | ||
 | Urinary dysfunction | [3] |
 | Erectile dysfunction | [3] |
 | Constipation/fecal incontinence | [12] |
 | Orthostatic hypotension | [14] |
Psychiatric | ||
 | Depression | |
 | Anxiety | |
 | Irritability, agitation, apathy | [16] |
Other CNS, medical | ||
 | Impaired olfaction | [8] |
 | Hearing loss | [8] |
 | Hypertension | |
 | Sleep apnea | [20] |
Peripheral nervous system | ||
 | Length dependent neuropathy | [3] |
 | Non-length dependent sensory neuropathy | |
Femalesa | ||
 | Muscle pain/fibromyalgia | |
 | Hypothyroidism | [19] |
Radiography | ||
 | MRI T2 hyperintensities in the middle cerebellar peduncles (MCP sign) or brainstem | |
 | MRI T2 hyperintensities in the splenium of the corpus callosum | [31] |
 | MRI white matter lesions in the cerebrum | |
 | Moderate to severe generalized atrophy | |
 | Corpus callosum atrophy | [4] |
 | Cerebellar atrophy | [4] |