Terra Carlos, Viayna Elisabet, Ayzin Laura, Fuster Cristina, Aceituno Susana, Tafla Claudio
Universidade do Estado do Rio de Janeiro, Departamento de Gastroenterologia, Unidade de Fígado, Rio de Janeiro, RJ, Brasil.
Casa de Saúde São José, Unidade de Fígado, Rio de Janeiro, RJ, Brasil.
Arq Gastroenterol. 2023 Jul-Sep;60(3):356-363. doi: 10.1590/S0004-2803.230302023-65.
•To assess the economic impact of implementing long-term albumin infusions in patients with cirrhosis and ascites in Brazil •Incremental cost per cirrhotic patient treated with long-term albumin was estimated based on the rates of complications and healthcare resource utilization from the ANSWER trial and local costs from the public and private healthcare system perspective in Brazil. •Implementation of long-term albumin could save up to 118,759 BRL and 189,675 BRL per patient treated in the public and private healthcare system setting, respectively. •Should results from the ANSWER trial translate into real-world effectiveness, addition of albumin to standard medical treatment could lead to improved clinical outcomes and reduced costs. Background - Cirrhosis is one of the final stages of chronic liver disease. Common causes of cirrhosis include alcoholism and viral hepatitis infections. Cirrhosis can progress from an asymptomatic, compensated phase to decompensation and the appearance of overt symptoms. There is no specific treatment for decompensated cirrhosis. The ANSWER trial positioned long-term albumin infusions as a potential treatment for patients with cirrhosis and uncomplicated ascites. Objective - This study assesses the economic impact of albumin infusions following the ANSWER trial regimen in Brazilian patients with decompensated cirrhosis from the public and private healthcare systems perspectives. Methods - The incremental cost per patient per year was calculated for standard medical treatment (SMT) plus long-term albumin infusions versus SMT alone. Costs of diuretics and albumin were obtained from Banco de Preços em Saúde and the Drug Market Regulation Chamber. Costs for complication and procedures were gathered from the published literature. Costs were transformed to 2021 Brazilian reals (BRL). Incidences of clinical complications and treatments were gathered from the ANSWER trial. Univariate sensitivity analysis was performed by increasing and decreasing all inputs by 20%. Results - The cost per patient per year was 118,759 BRL and 189,675 BRL lower for patients treated with SMT and albumin (compared to SMT only) for the public and private healthcare systems, respectively. The additional cost of albumin was offset by reduced complications and treatments (149,526 BRL and 249,572 BRL, respectively). The univariate sensitivity analysis showed cost savings for both healthcare systems in all the scenarios assessed. Conclusion - This economic analysis suggests that, if the ANSWER trial clinical outcomes translate into real-world effectiveness, addition of albumin infusions to SMT in patients with decompensated cirrhosis may lead to cost savings for the public and private healthcare systems in Brazil.
•评估在巴西对肝硬化腹水患者实施长期白蛋白输注的经济影响
•基于ANSWER试验的并发症发生率和医疗资源利用情况以及从巴西公共和私立医疗系统角度的当地成本,估算了每位接受长期白蛋白治疗的肝硬化患者的增量成本。
•在公共和私立医疗系统环境中,实施长期白蛋白治疗分别可为每位接受治疗的患者节省高达118,759巴西雷亚尔和189,675巴西雷亚尔。
•如果ANSWER试验的结果转化为实际疗效,在标准医疗中添加白蛋白可能会改善临床结局并降低成本。
背景 - 肝硬化是慢性肝病的终末期之一。肝硬化的常见病因包括酗酒和病毒感染。肝硬化可从无症状的代偿期发展为失代偿期并出现明显症状。失代偿期肝硬化没有特效治疗方法。ANSWER试验将长期白蛋白输注定位为肝硬化和单纯腹水患者的潜在治疗方法。
目的 - 本研究从公共和私立医疗系统角度评估了按照ANSWER试验方案对巴西失代偿期肝硬化患者进行白蛋白输注的经济影响。
方法 - 计算了标准医疗(SMT)加长期白蛋白输注与单独SMT相比每位患者每年的增量成本。利尿剂和白蛋白的成本来自巴西卫生价格银行和药品市场监管局。并发症和治疗的成本从已发表的文献中收集。成本换算为2021年巴西雷亚尔(BRL)。临床并发症和治疗的发生率从ANSWER试验中收集。通过将所有输入增加和减少20%进行单因素敏感性分析。
结果 - 在公共和私立医疗系统中,接受SMT和白蛋白治疗的患者(与仅接受SMT相比)每年每位患者的成本分别降低了118,759巴西雷亚尔和189,675巴西雷亚尔。白蛋白的额外成本被并发症和治疗的减少所抵消(分别为149,526巴西雷亚尔和249,572巴西雷亚尔)。单因素敏感性分析显示在所有评估方案中两个医疗系统均节省了成本。
结论 - 这项经济分析表明,如果ANSWER试验的临床结果转化为实际疗效,在失代偿期肝硬化患者的SMT中添加白蛋白输注可能会为巴西的公共和私立医疗系统节省成本。