Rosalind Groenewoud, Defen Peng, Byron H Gottschalk, Sorush Rokui, Catherine Gauthier, Jian Ye
{"title":"不同年龄组的孤立手术主动脉瓣置换术后长期存活率降低的风险因素。","authors":"Rosalind Groenewoud, Defen Peng, Byron H Gottschalk, Sorush Rokui, Catherine Gauthier, Jian Ye","doi":"10.1016/j.cjca.2024.10.023","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>According to recent guidelines, the selection of transcatheter vs. surgical aortic valve replacement (TAVR vs SAVR) in low-risk patients depends on age and life expectancy. Our objective was to understand independent risk factors for reduced life expectancy following isolated SAVR and the rate of re-do aortic valve (AV) intervention in different age groups, to delineate optimal intervention depending on patient characteristics.</p><p><strong>Methods: </strong>Between 2000-2015, 2026 patients underwent isolated SAVR with Edwards pericardial tissue valves. Multivariable models were conducted to determine independent risk factors for long-term survival in three age groups.</p><p><strong>Results: </strong>The 10-year survival rates were 83.4±2.3%, 72.7± 2.6% and 39.8±3.0% in Group I (age <65 years, n=577), II (age 65 - <75 years, n=693) and III (age ≥75 years, n=756), respectively. Independent factors for the reduced long-term survival were pulmonary hypertension (PH), renal failure, peripheral vascular disease, diabetes, and NYHA class IV in Group I; PH, diabetes, current smoking, and atrial arrhythmia in Group II; and PH, anemia, and NYHA class IV in Group III. The re-do AV intervention rate at 10 years was much higher in Group I than in Groups II and III (14.7±2.5% vs. 3.4±1.1% and 0.8±0.4%, P<0.001).</p><p><strong>Conclusions: </strong>We identified risk factors for reduced long-term survival following isolated SAVR in different age groups and PH being the only risk factor across all ages, which should assist in decision-making for SAVR vs. TAVR. Our results also support the current recommendation of bioprostheses in patients aged >65 years given extremely low rate of re-do AV intervention.</p>","PeriodicalId":9555,"journal":{"name":"Canadian Journal of Cardiology","volume":null,"pages":null},"PeriodicalIF":5.8000,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Risk Factors for Reduced Long-term Survival Following Isolated Surgical Aortic Valve Replacement in Different Age Groups.\",\"authors\":\"Rosalind Groenewoud, Defen Peng, Byron H Gottschalk, Sorush Rokui, Catherine Gauthier, Jian Ye\",\"doi\":\"10.1016/j.cjca.2024.10.023\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>According to recent guidelines, the selection of transcatheter vs. surgical aortic valve replacement (TAVR vs SAVR) in low-risk patients depends on age and life expectancy. Our objective was to understand independent risk factors for reduced life expectancy following isolated SAVR and the rate of re-do aortic valve (AV) intervention in different age groups, to delineate optimal intervention depending on patient characteristics.</p><p><strong>Methods: </strong>Between 2000-2015, 2026 patients underwent isolated SAVR with Edwards pericardial tissue valves. Multivariable models were conducted to determine independent risk factors for long-term survival in three age groups.</p><p><strong>Results: </strong>The 10-year survival rates were 83.4±2.3%, 72.7± 2.6% and 39.8±3.0% in Group I (age <65 years, n=577), II (age 65 - <75 years, n=693) and III (age ≥75 years, n=756), respectively. Independent factors for the reduced long-term survival were pulmonary hypertension (PH), renal failure, peripheral vascular disease, diabetes, and NYHA class IV in Group I; PH, diabetes, current smoking, and atrial arrhythmia in Group II; and PH, anemia, and NYHA class IV in Group III. The re-do AV intervention rate at 10 years was much higher in Group I than in Groups II and III (14.7±2.5% vs. 3.4±1.1% and 0.8±0.4%, P<0.001).</p><p><strong>Conclusions: </strong>We identified risk factors for reduced long-term survival following isolated SAVR in different age groups and PH being the only risk factor across all ages, which should assist in decision-making for SAVR vs. TAVR. Our results also support the current recommendation of bioprostheses in patients aged >65 years given extremely low rate of re-do AV intervention.</p>\",\"PeriodicalId\":9555,\"journal\":{\"name\":\"Canadian Journal of Cardiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2024-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Canadian Journal of Cardiology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.cjca.2024.10.023\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Canadian Journal of Cardiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.cjca.2024.10.023","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
Risk Factors for Reduced Long-term Survival Following Isolated Surgical Aortic Valve Replacement in Different Age Groups.
Background: According to recent guidelines, the selection of transcatheter vs. surgical aortic valve replacement (TAVR vs SAVR) in low-risk patients depends on age and life expectancy. Our objective was to understand independent risk factors for reduced life expectancy following isolated SAVR and the rate of re-do aortic valve (AV) intervention in different age groups, to delineate optimal intervention depending on patient characteristics.
Methods: Between 2000-2015, 2026 patients underwent isolated SAVR with Edwards pericardial tissue valves. Multivariable models were conducted to determine independent risk factors for long-term survival in three age groups.
Results: The 10-year survival rates were 83.4±2.3%, 72.7± 2.6% and 39.8±3.0% in Group I (age <65 years, n=577), II (age 65 - <75 years, n=693) and III (age ≥75 years, n=756), respectively. Independent factors for the reduced long-term survival were pulmonary hypertension (PH), renal failure, peripheral vascular disease, diabetes, and NYHA class IV in Group I; PH, diabetes, current smoking, and atrial arrhythmia in Group II; and PH, anemia, and NYHA class IV in Group III. The re-do AV intervention rate at 10 years was much higher in Group I than in Groups II and III (14.7±2.5% vs. 3.4±1.1% and 0.8±0.4%, P<0.001).
Conclusions: We identified risk factors for reduced long-term survival following isolated SAVR in different age groups and PH being the only risk factor across all ages, which should assist in decision-making for SAVR vs. TAVR. Our results also support the current recommendation of bioprostheses in patients aged >65 years given extremely low rate of re-do AV intervention.
期刊介绍:
The Canadian Journal of Cardiology (CJC) is the official journal of the Canadian Cardiovascular Society (CCS). The CJC is a vehicle for the international dissemination of new knowledge in cardiology and cardiovascular science, particularly serving as the major venue for Canadian cardiovascular medicine.