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| Main Authors: | , , , , , , |
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| Format: | Artículo Open Access |
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Wiley
2024
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| Online Access: | https://onlinelibrary.wiley.com/doi/10.1111/ctr.15243 |
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| _version_ | 1867017886154883072 |
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| author | Tailong Zhang Matiullah Masroor Chen Jiang Li Xu Yixuan Wang Cheng Deng Nianguo Dong |
| author_facet | Tailong Zhang Matiullah Masroor Chen Jiang Li Xu Yixuan Wang Cheng Deng Nianguo Dong Tailong Zhang Matiullah Masroor Chen Jiang Li Xu Yixuan Wang Cheng Deng Nianguo Dong |
| collection | Wiley Open Access |
| contents | Long‐term survival of ischemic cardiomyopathy patients with severe left ventricular dysfunction after CABG vs heart transplantation: A single center retrospective analysis Tailong Zhang Matiullah Masroor Chen Jiang Li Xu Yixuan Wang Cheng Deng Nianguo Dong Clinical Transplantation AbstractBackgroundThere are no guidelines on the surgical management for ischemic cardiomyopathy (ICM) patients with severe left ventricular dysfunction. The present study aims to assess the long‐term survival of these patients treated with two different surgical techniques, coronary artery bypass grafting (CABG) and heart transplantation (HTx).MethodsThis retrospective study included 218 ICM patients with left ventricular ejection fraction (LVEF) ≤35% who underwent CABG (n = 106) and HTx (n = 112) from 2011 to 2021 in a single center. After propensity adjustment analysis each group consisted of 51 patients. Clinical characteristics were evaluated for all‐cause follow‐up mortality by the Cox proportional hazards regression model. A risk prediction model was generated from multivariable‐adjusted Cox regression analysis and applied to stratify patients with different clinical risks. The long‐term survival was estimated by Kaplan–Meier analysis for different surgery groups.ResultsLong‐term survival was comparable between CABG and HTx groups. After being stratified into different risk subgroups according to risk predictors, the HTx group exhibited superior survival outcomes compared to the CABG group among the high‐risk patients (67.8% vs 44.4%, 64.1% vs 38.9%, and 64.1% vs 33.3%, p = 0.047) at 12, 36, and 60 months respectively, while the survival was comparable between HTx and CABG groups among low‐risk patients (87.0% vs 97.0%, 82.4% vs 97.0%, and 70.2% vs 91.6%, p = 0.11) at 12, 36, and 60 months respectively in the PSM cohort.ConclusionLong‐term survival in ICM patients with severe left ventricular dysfunction who received CABG or HTx was comparable in general. Nonetheless, a favorable outcome of HTx surgery compared to CABG was observed among high‐risk patients. 10.1111/ctr.15243 http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| doi_str_mv | 10.1111/ctr.15243 |
| format | Artículo Open Access |
| id | wiley_oa_10_1111_ctr_15243 |
| institution | Wiley Open Access |
| license_str_mv | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| publishDate | 2024 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Long‐term survival of ischemic cardiomyopathy patients with severe left ventricular dysfunction after CABG vs heart transplantation: A single center retrospective analysis Tailong Zhang Matiullah Masroor Chen Jiang Li Xu Yixuan Wang Cheng Deng Nianguo Dong Clinical Transplantation Long‐term survival of ischemic cardiomyopathy patients with severe left ventricular dysfunction after CABG vs heart transplantation: A single center retrospective analysis Tailong Zhang Matiullah Masroor Chen Jiang Li Xu Yixuan Wang Cheng Deng Nianguo Dong Clinical Transplantation AbstractBackgroundThere are no guidelines on the surgical management for ischemic cardiomyopathy (ICM) patients with severe left ventricular dysfunction. The present study aims to assess the long‐term survival of these patients treated with two different surgical techniques, coronary artery bypass grafting (CABG) and heart transplantation (HTx).MethodsThis retrospective study included 218 ICM patients with left ventricular ejection fraction (LVEF) ≤35% who underwent CABG (n = 106) and HTx (n = 112) from 2011 to 2021 in a single center. After propensity adjustment analysis each group consisted of 51 patients. Clinical characteristics were evaluated for all‐cause follow‐up mortality by the Cox proportional hazards regression model. A risk prediction model was generated from multivariable‐adjusted Cox regression analysis and applied to stratify patients with different clinical risks. The long‐term survival was estimated by Kaplan–Meier analysis for different surgery groups.ResultsLong‐term survival was comparable between CABG and HTx groups. After being stratified into different risk subgroups according to risk predictors, the HTx group exhibited superior survival outcomes compared to the CABG group among the high‐risk patients (67.8% vs 44.4%, 64.1% vs 38.9%, and 64.1% vs 33.3%, p = 0.047) at 12, 36, and 60 months respectively, while the survival was comparable between HTx and CABG groups among low‐risk patients (87.0% vs 97.0%, 82.4% vs 97.0%, and 70.2% vs 91.6%, p = 0.11) at 12, 36, and 60 months respectively in the PSM cohort.ConclusionLong‐term survival in ICM patients with severe left ventricular dysfunction who received CABG or HTx was comparable in general. Nonetheless, a favorable outcome of HTx surgery compared to CABG was observed among high‐risk patients. 10.1111/ctr.15243 http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| title | Long‐term survival of ischemic cardiomyopathy patients with severe left ventricular dysfunction after CABG vs heart transplantation: A single center retrospective analysis |
| topic | Clinical Transplantation |
| url | https://onlinelibrary.wiley.com/doi/10.1111/ctr.15243 |