| Autor: |
Chong Zheng, Yadong Cui, Shanshan Gu, Shaozhen Yan, Bixiao Cui, Tianbin Song, Jing Li, Jin Si, Keling Xiao, Qi Ge, Yang Yang, Yun Zhou, Xiang Li, Jie Lu |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
ESC Heart Failure, Vol 11, Iss 1, Pp 444-455 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2055-5822 |
| DOI: |
10.1002/ehf2.14599 |
| Popis: |
Abstract Aims The present study aimed to phenotype the cerebral structural and glucose metabolic alterations in patients with heart failure (HF) using simultaneous positron emission tomography (PET)/magnetic resonance (MR) and to investigate their relationship to cardiac biomarkers and cognitive performance. Methods and results Forty‐two HF patients caused by ischaemic heart disease (mean age 67.2 ± 10.4, 32 males) and 32 age‐ and sex‐matched healthy volunteers (mean age 61.3 ± 4.8, 18 males) were included in this study. Participants underwent simultaneous cerebral fluorine‐18 (18F) fluorodeoxyglucose PET/MR followed by cardiac MR scan, and neuropsychological scores were obtained to assess cognitive performance. The grey matter volume (GMV) and standardized uptake value ratio (SUVR) were calculated to examine cerebral structural and metabolic alterations. Cardiac biomarkers included cardiac MR parameters and cardiac serum laboratory tests. Mediation analysis was performed to explore the associations among cerebral alterations, cardiac biomarkers, and cognitive performance. HF patients demonstrated notable cognitive impairment compared with normal controls (P |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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