COVID-19 and risk of neurodegenerative disorders: A Mendelian randomization study.
Transl Psychiatry
; 12(1): 283, 2022 07 14.
Artículo
en Inglés
| MEDLINE | ID: covidwho-1931377
ABSTRACT
Emerging evidence has suggested a close correlation between COVID-19 and neurodegenerative disorders. However, whether there exists a causal association and the effect direction remains unknown. To examine the causative role of COVID-19 in the risk of neurodegenerative disorders, we estimated their genetic correlation, and then conducted a two-sample Mendelian randomization analysis using summary statistics from genome-wide association studies of susceptibility, hospitalization, and severity of COVID-19, as well as six major neurodegenerative disorders including Alzheimer's disease (AD), amyotrophic lateral sclerosis, frontotemporal dementia, Lewy body dementia, multiple sclerosis, and Parkinson's disease. We identified a significant and positive genetic correlation between hospitalization of COVID-19 and AD (genetic correlation 0.23, P = 8.36E-07). Meanwhile, hospitalization of COVID-19 was significantly associated with a higher risk of AD (OR 1.02, 95% CI 1.01-1.03, P 1.19E-03). Consistently, susceptibility (OR 1.05, 95% CI 1.01-1.09, P 9.30E-03) and severity (OR 1.01, 95% CI 1.00-1.02, P 0.012) of COVID-19 were nominally associated with higher risk of AD. The results were robust under all sensitivity analyses. These results demonstrated that COVID-19 could increase the risk of AD. Future development of preventive or therapeutic interventions could attach importance to this to alleviate the complications of COVID-19.
Texto completo:
Disponible
Colección:
Bases de datos internacionales
Base de datos:
MEDLINE
Asunto principal:
Enfermedades Neurodegenerativas
/
Enfermedad de Alzheimer
/
COVID-19
Tipo de estudio:
Estudio experimental
/
Estudio observacional
/
Estudio pronóstico
Límite:
Humanos
Idioma:
Inglés
Revista:
Transl Psychiatry
Año:
2022
Tipo del documento:
Artículo
País de afiliación:
S41398-022-02052-3
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