Journal of cardiovascular electrophysiology · 2022
Outcomes of catheter ablation for ventricular tachycardia in patients with sarcoidosis: Insights from the National Inpatient Sample database (2002-2018).
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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Tan Jian Liang, Jin Chengyue, Lee Justin Z, Gaughan John, Iwai Sei, Russo Andrea M
Аннотация
INTRODUCTION: Data on utilization, major complications, and in-hospital mortality of catheter ablation (CA) for sarcoidosis-related ventricular tachycardia (VT) are limited. We sought to determine the outcomes of sarcoidosis-related VT, and incidence and predictors of complications associated with the CA procedure.
METHODS: We queried the 2002-2018 National Inpatient Sample database to identify patients aged ≥18 years with sarcoidosis admitted with VT. A 1:3 propensity score-matched (PSM) analysis was used to compare patient outcomes between CA and medically managed groups. Multivariable regression was performed to determine independent predictors of in-hospital mortality and procedural complications associated with the CA procedure.
RESULTS: Of 3220 sarcoidosis patients with VT, 132 (4.1%) underwent CA. Patients who underwent CA were younger, male predominant, more likely Caucasian, had differences in baseline comorbidities including more likely to have heart failure, less likely to have prior myocardial infarction, COPD, or severe renal disease, had a higher mean household income, and more likely admitted to a larger/urban teaching hospital. After PSM, we examined 106 CA cases and 318 medically managed cases. There was a trend toward a lower in-hospital mortality rate in the CA group when compared to the medically managed group (1.9% vs. 6.6%, p = 0.08). The most common complications were pericardial drainage (5.3%), postoperative hemorrhage (3.8%), accidental puncture periprocedure (3.0%), and cardiac tamponade (2.3%). Independent predictors of in-hospital mortality and procedural complications among the CA group included congestive heart failure (odds ratio [OR], 13.2; 95% confidence interval [CI], 1.7-104.2) and mild to moderate renal disease (OR, 3.9; 95% CI, 1.1-13.3).
CONCLUSIONS: Compared to patients with sarcoidosis-related VT who received medical therapy alone, those who underwent CA have a trend for a lower mortality rate despite procedure-related complications occurring as high as 9.1%. Additional studies are recommended to better evaluate the benefits and risks of VT ablation in this group.
METHODS: We queried the 2002-2018 National Inpatient Sample database to identify patients aged ≥18 years with sarcoidosis admitted with VT. A 1:3 propensity score-matched (PSM) analysis was used to compare patient outcomes between CA and medically managed groups. Multivariable regression was performed to determine independent predictors of in-hospital mortality and procedural complications associated with the CA procedure.
RESULTS: Of 3220 sarcoidosis patients with VT, 132 (4.1%) underwent CA. Patients who underwent CA were younger, male predominant, more likely Caucasian, had differences in baseline comorbidities including more likely to have heart failure, less likely to have prior myocardial infarction, COPD, or severe renal disease, had a higher mean household income, and more likely admitted to a larger/urban teaching hospital. After PSM, we examined 106 CA cases and 318 medically managed cases. There was a trend toward a lower in-hospital mortality rate in the CA group when compared to the medically managed group (1.9% vs. 6.6%, p = 0.08). The most common complications were pericardial drainage (5.3%), postoperative hemorrhage (3.8%), accidental puncture periprocedure (3.0%), and cardiac tamponade (2.3%). Independent predictors of in-hospital mortality and procedural complications among the CA group included congestive heart failure (odds ratio [OR], 13.2; 95% confidence interval [CI], 1.7-104.2) and mild to moderate renal disease (OR, 3.9; 95% CI, 1.1-13.3).
CONCLUSIONS: Compared to patients with sarcoidosis-related VT who received medical therapy alone, those who underwent CA have a trend for a lower mortality rate despite procedure-related complications occurring as high as 9.1%. Additional studies are recommended to better evaluate the benefits and risks of VT ablation in this group.