European journal of heart failure · 2022
Health-related quality of life in acute heart failure: association between patient-reported symptoms and markers of congestion.
Наблюдательное исследованиеСтатьяПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Lee Matthew M Y, Campbell Ross T, Claggett Brian L, Lewis Eldrin F, Docherty Kieran F, Lindner Moritz, Liu Jiankang, Solomon Scott D, McMurray John J V, Platz Elke
Аннотация
AIMS: The aim of this study was to examine the association between patient-reported symptoms and the extent of pulmonary congestion in acute heart failure (AHF).
METHODS AND RESULTS: In this prospective, observational study, patient-reported symptoms were assessed at baseline using the Kansas City Cardiomyopathy Questionnaire total symptom score (KCCQ-TSS) (range 0-100; 0 worst) in patients hospitalized for AHF. In a subset, patient-reported dyspnoea at rest and on exertion was examined (range 0-10; 10 worst) at baseline. In addition, 4-zone lung ultrasound (LUS) was performed at baseline at the time of echocardiography. B-lines were quantified offline, blinded to clinical findings, by a core laboratory. Chest X-ray (CXR) and physical examination findings were collected from the medical records. Among 322 patients (mean age 72, 60% men, mean left ventricular ejection fraction 39%) with AHF, the median KCCQ-TSS score was 33 (interquartile range 18-48). Worse KCCQ-TSS was associated with worse New York Heart Association class, dyspnoea at rest and on exertion, and peripheral oedema (p trend <0.001 for all). However, KCCQ-TSS was not associated with the extent of pulmonary congestion, as assessed by the number of B-lines on LUS, or findings on CXR, or physical examination (p trend >0.25 for all). Similarly, KCCQ-TSS was not significantly associated with echocardiographic markers of left ventricular filling pressure, pulmonary pressure or with N-terminal pro-B-type natriuretic peptide level.
CONCLUSIONS: Among patients hospitalized for AHF, at baseline, KCCQ-TSS was not associated with pulmonary congestion assessed by LUS, CXR, or physical examination. These findings suggest that the profound reduction in KCCQ-TSS in patients with AHF may not be solely explained by pulmonary congestion.
METHODS AND RESULTS: In this prospective, observational study, patient-reported symptoms were assessed at baseline using the Kansas City Cardiomyopathy Questionnaire total symptom score (KCCQ-TSS) (range 0-100; 0 worst) in patients hospitalized for AHF. In a subset, patient-reported dyspnoea at rest and on exertion was examined (range 0-10; 10 worst) at baseline. In addition, 4-zone lung ultrasound (LUS) was performed at baseline at the time of echocardiography. B-lines were quantified offline, blinded to clinical findings, by a core laboratory. Chest X-ray (CXR) and physical examination findings were collected from the medical records. Among 322 patients (mean age 72, 60% men, mean left ventricular ejection fraction 39%) with AHF, the median KCCQ-TSS score was 33 (interquartile range 18-48). Worse KCCQ-TSS was associated with worse New York Heart Association class, dyspnoea at rest and on exertion, and peripheral oedema (p trend <0.001 for all). However, KCCQ-TSS was not associated with the extent of pulmonary congestion, as assessed by the number of B-lines on LUS, or findings on CXR, or physical examination (p trend >0.25 for all). Similarly, KCCQ-TSS was not significantly associated with echocardiographic markers of left ventricular filling pressure, pulmonary pressure or with N-terminal pro-B-type natriuretic peptide level.
CONCLUSIONS: Among patients hospitalized for AHF, at baseline, KCCQ-TSS was not associated with pulmonary congestion assessed by LUS, CXR, or physical examination. These findings suggest that the profound reduction in KCCQ-TSS in patients with AHF may not be solely explained by pulmonary congestion.