Pacing and clinical electrophysiology : PACE · 2025
Racial Differences in Length of Stay After Atrial Fibrillation Ablation.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Nosair Waseem, Sirgi Yasmina, Czulada Evan, Alexander Nebu, Smith Jamal, Dolman Sarahfaye, Tsimploulis Apostolos, Thomaides Athanasios, Strouse David, Eldadah Zayd, Lee Sung, Mongraw-Chaffin Morgana, Weintraub William S
Аннотация
BACKGROUND: Racial and sex disparities in catheter ablation (CA) utilization for atrial fibrillation (AF) have been documented. Less is known about race and sex differences in comorbidity burden and quality of care outcomes after CA.
OBJECTIVES: We sought to characterize racial and sex differences in patient and procedural characteristics and their impact on prolonged length of stay (LOS) after CA for AF.
METHODS: A retrospective cohort of patients that received CA for AF between 2018 and 2024 was developed from our single center NCDR registry. The analysis was restricted to non-Hispanic White (NHW) and non-Hispanic Black (NHB) patients due to small sample sizes for other groups. The association between race, sex, and prolonged LOS was evaluated using a multivariable stepwise regression model. A sensitivity analysis was performed with the composite outcome of complications given its sparsity. Causal mediation analysis was performed to assess whether race differences in prolonged LOS were mediated by complications.
RESULTS: Between 2018 and 2024, 3345 patients were included in the cohort. NHB patients were younger and more likely to have Medicaid insurance, higher BMI, higher comorbidity burden, history of atrial flutter, prolonged LOS, and complications after ablation. They were less likely to have prior CA. Female patients were older, less likely to have private insurance and prior CA, and more likely to have paroxysmal AF, transient ischemic attack, and chronic lung disease. NHB race [aOR 1.90 (95% CI: 1.24-2.88), p = 0.003] and a composite outcome of procedural complications [aOR 156 (95% CI: 72.5-377), p < 0.001], but not sex, were independently associated with prolonged LOS. The effect of race on prolonged LOS was partially mediated by higher comorbidity burden and obesity among NHB, but not by complications, Medicaid status, or AF type.
CONCLUSION: Prolonged LOS was more frequent among NHB patients undergoing CA. The higher odds of prolonged LOS among NHB patients was not mediated by a higher incidence of complications, suggesting that other factors like comorbidity burden and social determinants of health (SDOH) are more significant contributors. Policies focused on improving comorbidity management and addressing sociocultural disparities may reduce prolonged hospitalizations after CA for AF.
OBJECTIVES: We sought to characterize racial and sex differences in patient and procedural characteristics and their impact on prolonged length of stay (LOS) after CA for AF.
METHODS: A retrospective cohort of patients that received CA for AF between 2018 and 2024 was developed from our single center NCDR registry. The analysis was restricted to non-Hispanic White (NHW) and non-Hispanic Black (NHB) patients due to small sample sizes for other groups. The association between race, sex, and prolonged LOS was evaluated using a multivariable stepwise regression model. A sensitivity analysis was performed with the composite outcome of complications given its sparsity. Causal mediation analysis was performed to assess whether race differences in prolonged LOS were mediated by complications.
RESULTS: Between 2018 and 2024, 3345 patients were included in the cohort. NHB patients were younger and more likely to have Medicaid insurance, higher BMI, higher comorbidity burden, history of atrial flutter, prolonged LOS, and complications after ablation. They were less likely to have prior CA. Female patients were older, less likely to have private insurance and prior CA, and more likely to have paroxysmal AF, transient ischemic attack, and chronic lung disease. NHB race [aOR 1.90 (95% CI: 1.24-2.88), p = 0.003] and a composite outcome of procedural complications [aOR 156 (95% CI: 72.5-377), p < 0.001], but not sex, were independently associated with prolonged LOS. The effect of race on prolonged LOS was partially mediated by higher comorbidity burden and obesity among NHB, but not by complications, Medicaid status, or AF type.
CONCLUSION: Prolonged LOS was more frequent among NHB patients undergoing CA. The higher odds of prolonged LOS among NHB patients was not mediated by a higher incidence of complications, suggesting that other factors like comorbidity burden and social determinants of health (SDOH) are more significant contributors. Policies focused on improving comorbidity management and addressing sociocultural disparities may reduce prolonged hospitalizations after CA for AF.