Extracorporeal Ultrafiltration vs Conventional Diuretic Therapy in Advanced Decompensated Heart Failure
Key result
Ultrafiltration fails to reduce time to PCWP ≤18 mm Hg versus conventional diuretics in advanced HF.
- P=.08
- n=36
Why the study?
Concerns exist regarding the safety and efficacy of ultrafiltration compared with conventional diuretic therapy in patients with advanced decompensated heart failure.
Does extracorporeal ultrafiltration reduce the time required to normalize pulmonary capillary wedge pressure compared to conventional diuretic therapy in patients with advanced decompensated heart failure?
Comparison
Extracorporeal ultrafiltration vs conventional diuretic therapy at admission
Design
Single-center prospective randomized controlled trial
Authors
Discussion
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Overview
Ultrafiltration does not hasten PCWP normalization; challenges its use for rapid decongestion targets in advanced HF and leaves secondary benefits for further trials.
Study Design
Type
RCT (n=36)
Randomization
randomized
Multicenter
No
Structured PICO
Does extracorporeal ultrafiltration reduce the time required to normalize pulmonary capillary wedge pressure compared to conventional diuretic therapy in patients with advanced decompensated heart failure?
P
Population
36 patients with advanced heart failure admitted to an intensive care unit for hemodynamically guided therapy.
I
Intervention
Extracorporeal ultrafiltration (UF) at admission
C
Comparator
Conventional diuretic (CD) therapy at admission
O
Outcome
Time required for pulmonary capillary wedge pressure (PCWP) to be maintained at a value of ≤18 mm Hg for at least 4 consecutive hourssurrogate
Main Result
p-value: p=.08
In patients with advanced decompensated heart failure, ultrafiltration safely achieves greater volume removal and shorter hospital stay compared to conventional diuretics, despite not significantly reducing the time to normalize PCWP.
Cite This Study
Hanna et al. (2011) conducted an RCT in Advanced Decompensated Heart Failure (n=36). Extracorporeal Ultrafiltration vs. Conventional diuretic therapy was evaluated on Time required for pulmonary capillary wedge pressure (PCWP) to be maintained at a value of ≤18 mm Hg for at least 4 consecutive hours (p=.08). Extracorporeal ultrafiltration did not significantly reduce the time to achieve a PCWP ≤18 mm Hg compared to conventional diuretic therapy in advanced heart failure (P=0.08).