Journal of vascular and interventional radiology : JVIR · 2016
Clinical Outcomes following Percutaneous Radiofrequency Ablation of Unilateral Aldosterone-Producing Adenoma: Comparison with Adrenalectomy.
Сравнительное исследованиеСтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Sarwar Ammar, Brook Olga R, Vaidya Anand, Sacks Ari C, Sacks Barry A, Goldberg S Nahum, Ahmed Muneeb, Faintuch Salomao
Аннотация
PURPOSE: To compare adrenal radiofrequency (RF) ablation with adrenalectomy in treating unilateral aldosterone-producing adenoma (APA).
MATERIALS AND METHODS: Between April 2008 and September 2013, 44 patients with adrenal venous sampling-confirmed (lateralization index ≥ 4) unilateral APA underwent adrenal RF ablation (12/44 [27%]) or adrenalectomy (32/44 [73%]). Outcomes of adrenal RF ablation (patient age, 51 y ± 11; 4/12 men) were compared with adrenalectomy (patient age, 50 y ± 11; 19/32 men). Blood pressure (145/94 mm Hg ± 19/13 vs 144/89 mm Hg ± 10/8, P = .92), number of antihypertensives (3.0 ± 1.3 vs 2.7 ± 0.89, P = .38), and serum potassium (3.2 mEq/L ± 0.6 vs 3.5 mEq/L ± 0.6, P = .65) of patients were similar before treatment.
RESULTS: RF ablation and adrenalectomy resulted in normokalemia (RF ablation, 4.2 mEq/L ± 0.1, P = .0004; adrenalectomy, 4.3 mEq/L ± 0.6, P < .0001) and normotension (RF ablation, 129/81 mm Hg ± 11/11, P = .02/P = .001; adrenalectomy, 128/85 mm Hg ± 13/12, P < .0001/P = .07) in all patients. Proportions of RF ablation and adrenalectomy patients cured of hypertension (2/12 [17%] vs 12/32 [38%], P = .28) or requiring fewer antihypertensives (7/12 [58%] vs 13/32 [40%], P = .29) were similar. RF ablation patients had a shorter length of stay (0.6 d ± 0.8 [range, 0-2 d] vs 1.7 d ± 1.4 [range, 0-7 d]; P = .01) and less intraoperative blood loss (1.2 mL ± 3 vs 40 mL ±85; P = .01). Procedural complications occurred in 5/32 (15%) adrenalectomy patients (2 major, 3 minor) and in 0/12 RF ablation patients.
CONCLUSIONS: RF ablation to treat APA can achieve similar clinical outcomes as adrenalectomy and results in shorter hospital stays. Larger, prospective trials are needed to validate these results.
MATERIALS AND METHODS: Between April 2008 and September 2013, 44 patients with adrenal venous sampling-confirmed (lateralization index ≥ 4) unilateral APA underwent adrenal RF ablation (12/44 [27%]) or adrenalectomy (32/44 [73%]). Outcomes of adrenal RF ablation (patient age, 51 y ± 11; 4/12 men) were compared with adrenalectomy (patient age, 50 y ± 11; 19/32 men). Blood pressure (145/94 mm Hg ± 19/13 vs 144/89 mm Hg ± 10/8, P = .92), number of antihypertensives (3.0 ± 1.3 vs 2.7 ± 0.89, P = .38), and serum potassium (3.2 mEq/L ± 0.6 vs 3.5 mEq/L ± 0.6, P = .65) of patients were similar before treatment.
RESULTS: RF ablation and adrenalectomy resulted in normokalemia (RF ablation, 4.2 mEq/L ± 0.1, P = .0004; adrenalectomy, 4.3 mEq/L ± 0.6, P < .0001) and normotension (RF ablation, 129/81 mm Hg ± 11/11, P = .02/P = .001; adrenalectomy, 128/85 mm Hg ± 13/12, P < .0001/P = .07) in all patients. Proportions of RF ablation and adrenalectomy patients cured of hypertension (2/12 [17%] vs 12/32 [38%], P = .28) or requiring fewer antihypertensives (7/12 [58%] vs 13/32 [40%], P = .29) were similar. RF ablation patients had a shorter length of stay (0.6 d ± 0.8 [range, 0-2 d] vs 1.7 d ± 1.4 [range, 0-7 d]; P = .01) and less intraoperative blood loss (1.2 mL ± 3 vs 40 mL ±85; P = .01). Procedural complications occurred in 5/32 (15%) adrenalectomy patients (2 major, 3 minor) and in 0/12 RF ablation patients.
CONCLUSIONS: RF ablation to treat APA can achieve similar clinical outcomes as adrenalectomy and results in shorter hospital stays. Larger, prospective trials are needed to validate these results.