Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive review

Abstract In this review, we aimed to comprehensively summarize current literature on pathophysiology, relevance, diagnosis and treatment of fluid accumulation in patients with sepsis/septic shock. Fluid accumulation syndrome (FAS) is defined as fluid accumulation (any degree, expressed as percentage...

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Main Authors: Carmen Andrea Pfortmueller, Wojciech Dabrowski, Rob Wise, Niels van Regenmortel, Manu L. N. G. Malbrain
Format: Article
Language:English
Published: SpringerOpen 2024-07-01
Series:Annals of Intensive Care
Subjects:
Online Access:https://doi.org/10.1186/s13613-024-01336-9
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author Carmen Andrea Pfortmueller
Wojciech Dabrowski
Rob Wise
Niels van Regenmortel
Manu L. N. G. Malbrain
author_facet Carmen Andrea Pfortmueller
Wojciech Dabrowski
Rob Wise
Niels van Regenmortel
Manu L. N. G. Malbrain
author_sort Carmen Andrea Pfortmueller
collection DOAJ
description Abstract In this review, we aimed to comprehensively summarize current literature on pathophysiology, relevance, diagnosis and treatment of fluid accumulation in patients with sepsis/septic shock. Fluid accumulation syndrome (FAS) is defined as fluid accumulation (any degree, expressed as percentage from baseline body weight) with new onset organ-failure. Over the years, many studies have described the negative impact of FAS on clinically relevant outcomes. While the relationship between FAS and ICU outcomes is well described, uncertainty exists regarding its diagnosis, monitoring and treatment. A stepwise approach is suggested to prevent and treat FAS in patients with septic shock, including minimizing fluid intake (e.g., by limiting intravenous fluid administration and employing de-escalation whenever possible), limiting sodium and chloride administration, and maximizing fluid output (e.g., with diuretics, or renal replacement therapy). Current literature implies the need for a multi-tier, multi-modal approach to de-resuscitation, combining a restrictive fluid management regime with a standardized early active de-resuscitation, maintenance fluid reduction (avoiding fluid creep) and potentially using physical measures such as compression stockings. Trial registration: Not applicable. Graphical Abstract
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issn 2110-5820
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series Annals of Intensive Care
spelling doaj-art-8a526929628b423d8d1f2018b8cf21802025-02-02T12:42:27ZengSpringerOpenAnnals of Intensive Care2110-58202024-07-0114111210.1186/s13613-024-01336-9Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive reviewCarmen Andrea Pfortmueller0Wojciech Dabrowski1Rob Wise2Niels van Regenmortel3Manu L. N. G. Malbrain4Department of Intensive Care, Inselspital, Bern University Hospital and University of BernFirst Department of Anaesthesiology and Intensive Therapy, Medical University of LublinDepartment of Anaesthesia and Critical Care, School of Clinical Medicine, University of KwaZulu-NatalDepartment of Intensive Care Medicine, Ziekenhuis Netwerk Antwerpen Campus Stuivenberg/CadixFirst Department of Anaesthesiology and Intensive Therapy, Medical University of LublinAbstract In this review, we aimed to comprehensively summarize current literature on pathophysiology, relevance, diagnosis and treatment of fluid accumulation in patients with sepsis/septic shock. Fluid accumulation syndrome (FAS) is defined as fluid accumulation (any degree, expressed as percentage from baseline body weight) with new onset organ-failure. Over the years, many studies have described the negative impact of FAS on clinically relevant outcomes. While the relationship between FAS and ICU outcomes is well described, uncertainty exists regarding its diagnosis, monitoring and treatment. A stepwise approach is suggested to prevent and treat FAS in patients with septic shock, including minimizing fluid intake (e.g., by limiting intravenous fluid administration and employing de-escalation whenever possible), limiting sodium and chloride administration, and maximizing fluid output (e.g., with diuretics, or renal replacement therapy). Current literature implies the need for a multi-tier, multi-modal approach to de-resuscitation, combining a restrictive fluid management regime with a standardized early active de-resuscitation, maintenance fluid reduction (avoiding fluid creep) and potentially using physical measures such as compression stockings. Trial registration: Not applicable. Graphical Abstracthttps://doi.org/10.1186/s13613-024-01336-9FluidsResuscitationDe-resuscitationFluid accumulationSafetyMonitoring
spellingShingle Carmen Andrea Pfortmueller
Wojciech Dabrowski
Rob Wise
Niels van Regenmortel
Manu L. N. G. Malbrain
Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive review
Annals of Intensive Care
Fluids
Resuscitation
De-resuscitation
Fluid accumulation
Safety
Monitoring
title Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive review
title_full Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive review
title_fullStr Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive review
title_full_unstemmed Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive review
title_short Fluid accumulation syndrome in sepsis and septic shock: pathophysiology, relevance and treatment—a comprehensive review
title_sort fluid accumulation syndrome in sepsis and septic shock pathophysiology relevance and treatment a comprehensive review
topic Fluids
Resuscitation
De-resuscitation
Fluid accumulation
Safety
Monitoring
url https://doi.org/10.1186/s13613-024-01336-9
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AT robwise fluidaccumulationsyndromeinsepsisandsepticshockpathophysiologyrelevanceandtreatmentacomprehensivereview
AT nielsvanregenmortel fluidaccumulationsyndromeinsepsisandsepticshockpathophysiologyrelevanceandtreatmentacomprehensivereview
AT manulngmalbrain fluidaccumulationsyndromeinsepsisandsepticshockpathophysiologyrelevanceandtreatmentacomprehensivereview