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PRospective Evaluation of natriuretic peptide-based reFERral of patients with chronic heart failure in primary care (PREFER): a real-world study
Open Heart ( IF 2.8 ) Pub Date : 2021-10-01 , DOI: 10.1136/openhrt-2021-001630
Fd Richard Hobbs 1 , Rizwan I Hussain 2 , Cristina Vitale 3 , Yigal M Pinto 4 , Hector Bueno 5 , Benoit Lequeux 6 , Matthias Pauschinger 7 , Michael Obermeier 8 , Philippe C Ferber 9 , Finn Gustafsson 10 ,
Affiliation  

Objective To assess current management practice of heart failure with reduced ejection fraction (HFrEF) in multinational primary care (PC) and determine whether N-terminal-pro-B-type natriuretic peptide (NT-pro-BNP)-guided referral of HFrEF patients from PC to a cardiologist could improve care, defined as adherence to European Society of Cardiology (ESC) guideline-recommended pharmacotherapy. Methods PRospective Evaluation of natriuretic peptide-based reFERral of patients with chronic HF in PC (PREFER) study enrolled HFrEF patients from PC considered clinically stable and those with NT-pro-BNP ≥600 pg/mL were referred to a cardiologist for optimisation of HF treatment. The primary outcome of adherence to ESC HF guidelines after referral to specialist was assessed at the second visit within 4 weeks of cardiologist’s referral and no later than 6 months after the baseline visit. Based on futility interim analysis, the study was terminated early. Results In total, 1415 HFrEF patients from 223 PCs from 18 countries in Europe were enrolled. Of these, 1324 (96.9%) were considered clinically stable and 920 (65.0%) had NT-pro-BNP ≥600 pg/mL (mean: 2631 pg/mL). In total, 861 (60.8%) patients fulfilled both criteria and were referred to a cardiologist. Before cardiologist consultation, 10.1% of patients were on ESC guideline-recommended HFrEF medications and 2.7% were on recommended dosages of HFrEF medication (defined as ≥50% of ESC guideline-recommended dose). Postreferral, prescribed HFrEF drugs remained largely unchanged except for an increase in diuretics (+4.6%) and mineralocorticoid receptor antagonists (+7.9%). No significant increase in patients’ adherence to guideline-defined drug combinations (11.2% post-referral vs 10.1% baseline) or drug combinations and dosages (3.3% postreferral vs 2.7% baseline) was observed after cardiologist consultation. Conclusions PREFER demonstrates substantial suboptimal treatment of HFrEF patients in the real world. Referral of patients with elevated NT-pro-BNP levels from PC to cardiologist did not result in meaningful treatment optimisation for treatments with known mortality and morbidity benefit. Data may be obtained from a third party and are not publicly available. Data may be available on reasonable request.

中文翻译:

初级保健中基于利钠肽的慢性心力衰竭患者转诊的前瞻性评估 (PREFER):一项真实世界研究

目的评估目前多国初级保健(PC)中射血分数降低心力衰竭(HFrEF)的管理实践,并确定是否以N末端-pro-B型利钠肽(NT-pro-BNP)为指导的HFrEF患者转诊从 PC 到心脏病专家可以改善护理,定义为坚持欧洲心脏病学会 (ESC) 指南推荐的药物治疗。方法 对 PC 中慢性 HF 患者的基于利钠肽的转诊的前瞻性评估 (PREFER) 研究招募了被认为临床稳定且 NT-pro-BNP ≥600 pg/mL 的 HFrEF 患者被转诊给心脏病专家以优化 HF治疗。在心脏病专家转诊后 4 周内第二次就诊时评估转诊至专家后是否遵守 ESC HF 指南的主要结果,并且不迟于基线就诊后 6 个月。根据无效的中期分析,该研究提前终止。结果 共有来自欧洲 18 个国家的 223 台 PC 的 1415 名 HFrEF 患者入组。其中,1324 例(96.9%)被认为临床稳定,920 例(65.0%)NT-pro-BNP ≥600 pg/mL(平均值:2631 pg/mL)。总共有 861 名 (60.8%) 患者符合这两个标准并被转诊给心脏病专家。在心脏病专家会诊之前,10.1% 的患者使用 ESC 指南推荐的 HFrEF 药物,2.7% 的患者使用推荐剂量的 HFrEF 药物(定义为 ESC 指南推荐剂量的 ≥50%)。转介后,除了利尿剂 (+4.6%) 和盐皮质激素受体拮抗剂 (+7.9%) 增加外,处方 HFrEF 药物基本保持不变。在心脏病专家会诊后,未观察到患者对指南定义的药物组合(转诊后 11.2% 对 10.1% 基线)或药物组合和剂量(转诊后 3.3% 对 2.7% 基线)的依从性显着增加。结论 PREFER 表明现实世界中 HFrEF 患者的治疗效果并不理想。将 NT-pro-BNP 水平升高的患者从 PC 转诊给心脏病专家并没有为具有已知死亡率和发病率益处的治疗带来有意义的治疗优化。数据可能从第三方获得,并且不公开。可根据合理要求提供数据。6%)和盐皮质激素受体拮抗剂(+7.9%)。在心脏病专家会诊后,未观察到患者对指南定义的药物组合(转诊后 11.2% 对 10.1% 基线)或药物组合和剂量(转诊后 3.3% 对 2.7% 基线)的依从性显着增加。结论 PREFER 表明现实世界中 HFrEF 患者的治疗效果并不理想。将 NT-pro-BNP 水平升高的患者从 PC 转诊给心脏病专家并没有为具有已知死亡率和发病率益处的治疗带来有意义的治疗优化。数据可能从第三方获得,并且不公开。可根据合理要求提供数据。6%)和盐皮质激素受体拮抗剂(+7.9%)。在心脏病专家会诊后,未观察到患者对指南定义的药物组合(转诊后 11.2% 对 10.1% 基线)或药物组合和剂量(转诊后 3.3% 对 2.7% 基线)的依从性显着增加。结论 PREFER 表明现实世界中 HFrEF 患者的治疗效果并不理想。将 NT-pro-BNP 水平升高的患者从 PC 转诊给心脏病专家并没有为具有已知死亡率和发病率益处的治疗带来有意义的治疗优化。数据可能从第三方获得,并且不公开。可根据合理要求提供数据。1% 基线)或药物组合和剂量(转诊后 3.3% vs 2.7% 基线)在心脏病专家会诊后观察。结论 PREFER 表明现实世界中 HFrEF 患者的治疗效果并不理想。将 NT-pro-BNP 水平升高的患者从 PC 转诊给心脏病专家并没有为具有已知死亡率和发病率益处的治疗带来有意义的治疗优化。数据可能从第三方获得,并且不公开。可根据合理要求提供数据。1% 基线)或药物组合和剂量(转诊后 3.3% vs 2.7% 基线)在心脏病专家会诊后观察。结论 PREFER 表明现实世界中 HFrEF 患者的治疗效果并不理想。将 NT-pro-BNP 水平升高的患者从 PC 转诊给心脏病专家并没有为具有已知死亡率和发病率益处的治疗带来有意义的治疗优化。数据可能从第三方获得,并且不公开。可根据合理要求提供数据。将 NT-pro-BNP 水平升高的患者从 PC 转诊给心脏病专家并没有为具有已知死亡率和发病率益处的治疗带来有意义的治疗优化。数据可能从第三方获得,并且不公开。可根据合理要求提供数据。将 NT-pro-BNP 水平升高的患者从 PC 转诊给心脏病专家并没有为具有已知死亡率和发病率益处的治疗带来有意义的治疗优化。数据可能从第三方获得,并且不公开。可根据合理要求提供数据。
更新日期:2021-10-21
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