Retinal microvascular abnormalities predict clinical outcomes in patients with heart failure
Journal article
Guo, Shaohua, Yin, Songtao, Song, Wenhua, Tse, Gary, Liu, Juping, Hei, Kaiwen, Chen, Kangyin, Su, Long and Liu, Tong 2022. Retinal microvascular abnormalities predict clinical outcomes in patients with heart failure. Diagnostics. 12 (9), p. 2078. https://doi.org/10.3390/diagnostics12092078
| Authors | Guo, Shaohua, Yin, Songtao, Song, Wenhua, Tse, Gary, Liu, Juping, Hei, Kaiwen, Chen, Kangyin, Su, Long and Liu, Tong |
|---|---|
| Abstract | Background: Narrower retinal arterioles and wider retinal venules have been associated with the incidence of heart failure (HF). However, whether they are predictive of the prognosis of heart failure (HF) is unclear. We aimed to explore the role of retinal vessel calibers in predicting long-term clinical outcomes of HF. Methods: This is a prospective, single-center, observational study that surveyed patients in a tertiary referral hospital for the treatment of HF. Retinal vessel caliber was graded using retinal photography. The primary endpoint was the composite endpoint of HF rehospitalization and mortality at 12 months. Results: There were 55 patients with chronic HF included in the final analysis. At 12 months, the cumulative incidence of the primary endpoint, HF rehospitalization, and mortality tended to be higher with the widening of the central retinal venular equivalent (CRVE) (p for non-linearity = 0.059) and was significantly increased when CRVE reached a cut-off value (283 μm) (p = 0.011) following adjustment for age, sex, etiology of HF, and diabetes. No association between the central retinal arteriolar equivalent (CRAE) and arteriolar-to-venular caliber ratio (AVR) was found with the clinical outcome in both univariable and multivariable Cox regression. CRAE, CRVE, and AVR had no relationship with the concentration of the N-terminal pro-B-type natriuretic peptide. In addition, CRVE was not associated with cardiac diastolic and systolic function. Conclusions: When the retinal venular caliber widens to a certain point, the composite incidence of HF rehospitalization and mortality significantly increase, suggesting retinal vessel caliber imaging may provide insight into the development of HF. |
| Year | 2022 |
| Journal | Diagnostics |
| Journal citation | 12 (9), p. 2078 |
| Publisher | MDPI AG |
| ISSN | 2075-4418 |
| Digital Object Identifier (DOI) | https://doi.org/10.3390/diagnostics12092078 |
| Official URL | https://www.mdpi.com/2075-4418/12/9/2078 |
| Funder | Natural Science Foundation of Tianjin City |
| National Natural Science Foundation of China | |
| Tianjin Key Medical Discipline (Specialty) Construction Project | |
| Publication dates | |
| Online | 27 Aug 2022 |
| Publication process dates | |
| Accepted | 25 Aug 2022 |
| Deposited | 14 Aug 2024 |
| Publisher's version | License File Access Level Open |
| Output status | Published |
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https://repository.canterbury.ac.uk/item/98q90/retinal-microvascular-abnormalities-predict-clinical-outcomes-in-patients-with-heart-failure
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