Bidirectional causality between idiopathic sudden sensorineural hearing loss and depression: a Mendelian randomization study.
Sci Rep
; 14(1): 14932, 2024 06 28.
Article
em En
| MEDLINE
| ID: mdl-38942925
ABSTRACT
Idiopathic Sudden Sensorineural Hearing Loss (ISSHL) is a sudden onset, unexplained sensorineural hearing loss. Depression is a common mental disorder and a leading cause of disability. Here, We used a two-sample Mendelian randomization approach using pooled statistics from genome-wide association studies of ISSHL (1491 cases, 196,592 controls) and depression (23,424 cases, 192,220 controls) in European populations. This study investigated the bidirectional relationship between single nucleotide polymorphisms associated with depression and ISSHL using inverse variance weighting.Additional sensitivity analyses, such as Mendelian randomization-Egger (MR-Egger), weighted median estimates, and leave-one-out analysis, were performed to assess the reliability of the findings. Significant causal association between genetic susceptibility to ISSHL and depression in a random-effects IVW approach (OR = 1.037, 95% CI = 1.004-1.072, P = 0.030). In contrast, genetic depression was not risk factors for ISSHL (OR = 1.134, 95% CI = 0.871-1.475, P = 0.350). After validation by different MR methods and the sensitivity analysis, all of the above results are consistent. The evidence we have gathered suggests a causal relationship between ISSHL and depression. The presence of the former induces or further exacerbates the latter, whereas a similar situation does not exist when the latter is an influencing factor.
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Base de dados:
MEDLINE
Assunto principal:
Predisposição Genética para Doença
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Polimorfismo de Nucleotídeo Único
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Depressão
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Estudo de Associação Genômica Ampla
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Análise da Randomização Mendeliana
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Perda Auditiva Neurossensorial
Limite:
Humans
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article