Direct Interstitial Decongestion in an Animal Model of Acute-on-Chronic Ischemic Heart Failure

© 2021 The Authors..

Removal of excess fluid in acute decompensated heart failure (ADHF) targets the intravascular space, whereas most fluid resides in the interstitial space. The authors evaluated an approach to interstitial decongestion using a device to enhance lymph flow. The device was deployed in sheep with induced heart failure (HF) and acute volume overload to create a low-pressure zone at the thoracic duct outlet. Treatment decreased extravascular lung water (EVLW) volume (mL/kg) (-32% ± 9%, P = 0.029) compared to controls (+46% ± 9%, P = 0.003). Device-mediated thoracic duct decompression effectively reduced EVLW. Human studies may establish device-based interstitial decongestion as a new ADHF treatment.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:6

Enthalten in:

JACC. Basic to translational science - 6(2021), 11 vom: 26. Nov., Seite 872-881

Sprache:

Englisch

Beteiligte Personen:

Abraham, William T [VerfasserIn]
Jonas, Michael [VerfasserIn]
Dongaonkar, Ranjeet M [VerfasserIn]
Geist, Beth [VerfasserIn]
Ueyama, Yukie [VerfasserIn]
Render, Kevin [VerfasserIn]
Youngblood, Brad [VerfasserIn]
Muir, William [VerfasserIn]
Hamlin, Robert [VerfasserIn]
Del Rio, Carlos L [VerfasserIn]

Links:

Volltext

Themen:

ADHF, acute decompensated heart failure
Acute decompensated heart failure
CVP, central venous pressure
Decongestion
EVLW, extravascular lung water
Interstitial
Journal Article
Lymphatic
Pulmonary edema
Thoracic duct
Volume overload

Anmerkungen:

Date Revised 07.12.2021

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1016/j.jacbts.2021.09.008

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM334066719