Psychiatric Manifestations in Early to Middle Stages of Fragile X-Associated Tremor-Ataxia Syndrome (FXTAS)
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View abstract on PubMed
Summary
This summary is machine-generated.Fragile X-associated tremor-ataxia syndrome (FXTAS) presents psychiatric symptoms even in early stages, with significant gender differences in manifestation. Early intervention is crucial for managing these cognitive and psychiatric conditions.
Area Of Science
- Neuroscience
- Genetics
- Psychiatry
Background
- Fragile X-associated tremor-ataxia syndrome (FXTAS) is a late-onset neurodegenerative disorder.
- Understanding its psychiatric manifestations is crucial for patient management.
Purpose Of The Study
- To assess psychiatric symptoms in early to middle stages of FXTAS.
- To examine the relationship between psychiatric symptoms, executive function, and FMR1 CGG repeat numbers across genders.
Main Methods
- Cross-sectional analysis of 100 FXTAS patients (stages 1-3).
- Data included demographics, cognitive measures, and psychiatric assessments (Symptom Checklist-90-Revised, BDS-II).
- FMR1 cytosine-guanine-guanine (CGG) repeat numbers were analyzed.
Main Results
- Stage 3 FXTAS patients showed worse psychiatric outcomes than stages 1 or 2.
- Gender-specific differences were observed in anxiety, depression, hostility, and other symptoms.
- In men, negative correlations were found between BDS-II scores, obsessive-compulsive symptoms, and CGG repeat number.
Conclusions
- FXTAS patients exhibit significant psychiatric symptoms even in early stages.
- Gender-specific differences in psychiatric manifestations are notable.
- Early intervention for comorbid psychiatric conditions is clinically relevant for FXTAS prognosis.
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