Association between venous leg ulcers and chronic heart failure: A Mendelian randomization study.
Int Wound J
; 21(2): e14744, 2024 Feb.
Article
em En
| MEDLINE
| ID: mdl-38358070
ABSTRACT
An association between venous leg ulcers (VLU) and chronic heart failure (CHF) has been suggested by observational research. This study used Mendelian randomization (MR) methods to look into any possible bidirectional causal links between VLU and CHF. The 'TwoSampleMR' R package was employed for MR analyses. The association of VLU and CHF was assessed via methods of inverse variance weighted (IVW), weighted mode, MR Egger and weighted median. Results of IVW suggested no association between VLU and CHF (ß 0.008356; SE 0.01889; p = 0.6582). The weighted median estimator (ß -0.005777; SE 0.02059, p = 0.7791), MR-Egger (ß -0.08955; SE 0.04557; p = 0.07296) and weighted mode (ß -0.01202; SE 0.02467; p = 0.6341) showed consistent results. Conversely, evidence indicating that the presence of CHF increased the risk of VLU was lacking. In conclusion, there is no bidirectional causal relationship between VLU and CHF. Further studies are required to validate the findings of this study.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Úlcera Varicosa
/
Insuficiência Cardíaca
Tipo de estudo:
Clinical_trials
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article