2023心力衰竭恶化:定义误区和未来方向全文.docx
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1、2023心力衰竭恶化:定义、误区和未来方向(全文)大多数新发心衰患者会逐渐转变为慢性心衰,并在几个月到几年不 等的时间内维持症状稳定。尽管在慢性阶段临床表现稳定,但仍然 存在显著临床恶化和死亡的残余风险。若出现与心衰恶化(WHF ) 相一致的体征和症状,风险将增加数倍。WHF定义为慢性心衰患 者经历稳定的治疗后出现心衰症状和体征加重,需进行住院或急诊 治疗,或在门诊接受静脉利尿剂治疗。WHF是心力衰竭发展过程 中的一个阶段和进程,预示患者预后较差。2022年美国心脏病学 会/美国心脏衰竭学会指南将WHF定义为症状、体征和/或功能恶 化,并将其与新发急性HF、症状缓解和持续性心衰一起归为潜在 的
2、C期病程。虽然指南加强了疾病的渐进性,但分类和拟议的WHF 定义仍然是一般性的,并且未讨论不同表型和疾病病程对管理决策 的影响。Current Definition: Deterioration of HF signs and symptoms in a patient with chronic HF1 despite previous stable background therapy Requires urgent escalation of therapy, including hospitalization, ED visit, or outpatient IV diuretic th
3、erapy, outpatient oral therapy*Limitations & Uncertainties With the CurrentDefinition Inability to detect asymptomatic but clinically meaningful worsening Definition anchored to treatment provided rather than biology Uncertain time horizon following WHF event to distinguish WHF vs return to stable p
4、ersistent HF Unclear level of required background therapy to differentiate WHF from untreated HF No consensus on definition of escalated oral therapyPotential Future Directions Continue efforts to establish an objective, reproducible, biologic definition of WHF (eg, biomarkers, omics, risk models, i
5、mplantable hemodynamic monitoring) Perform clinical trials to inform management of WHF1 including optimal escalation of existing therapies for chronic HF and use of novel therapies Consider routine inclusion of WHF across various locations of care (ie. inpatient and outpatient) within clinical trial
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