[Early cortical atrophy in REM sleep behavior disorder]. / Atrofia cortical precoz en el trastorno de conducta del sueño REM.
Med Clin (Barc)
; 163(2): 70-73, 2024 07 26.
Article
em En, Es
| MEDLINE
| ID: mdl-38679497
ABSTRACT
INTRODUCTION:
The presence of cortical atrophy (focal or diffuse) prior to the development of symptoms of cognitive impairment could predict the earliest cases of neurodegenerative disease in patients with REM sleep behavior disorder (RSBD). We reviewed the usefulness of cranial CT and MRI as early markers of cortical atrophy in patients with RSBD at our center. PATIENTS ANDMETHODS:
Retrospective observational descriptive analysis of patients diagnosed with RSBD from October 2012 to October 2022. All with cranial CT or MRI, evaluated by a neuroradiologist.RESULTS:
54 patients were included, 21 women (38.88%), 33 men (61.12%), mean age at diagnosis of RSBD 69.04±12.625 years. Of the 54 patients, 44 (81.48%) had imaging tests consistent with their age, and 10 had atrophy greater than expected for their age. Of the 54 patients, 21 (38.88%) with a diagnosis of neurodegenerative disease, 33 (61.12%) persist as idiopathic, almost all with more than 5years of evolution (range of 1 to 10years of evolution without diagnosis). Of the 10 (18.52%) patients with greater atrophy, all were diagnosed with neurodegenerative disease (8 in 1year, 2 in 8years).CONCLUSIONS:
Almost half of our series have developed a neurodegenerative disease in the first 10years of evolution. The majority of them presented global cortical atrophy measured by the GCA scale in the first year of diagnosis, without other neurological symptoms. Patients who did not show cortical atrophy at diagnosis have not yet developed the neurodegenerative disease in 10years of evolution. In our experience, the absence of cortical atrophy on cranial MRI or CT (measured by scales such as GCA) at the diagnosis of RSBD seems to predict slower progression cases. These data should be corroborated with larger series.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Atrofia
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Imageamento por Ressonância Magnética
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Córtex Cerebral
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Doenças Neurodegenerativas
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Transtorno do Comportamento do Sono REM
Limite:
Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
/
Es
Revista:
Med Clin (Barc)
/
Med. clin (Ed. impr.)
/
Medicina clinica (Ed. impresa)
Ano de publicação:
2024
Tipo de documento:
Article