Evidence map›Paper›PMID 35945344›Full record

ReviewIntensive care medicine2022

How can assessing hemodynamics help to assess volume status?

Daniel De Backer, Nadia Aissaoui, Maurizio Cecconi, Michelle S Chew, André Denault, Ludhmila Hajjar, Glenn Hernandez, Antonio Messina, Sheila Nainan Myatra, Marlies Ostermann and 5 more

2 registry-linked trialsOpen access · bronzeAbstract readReview
In one paragraph

Review in Intensive care medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 87 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 5 pooled it
41.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05991778 completednot on this map

Bioelectrical Impedance Vector Analysis (BIVA) in Monitoring Hyperhydration and Polyneuromyopathy in Critically Ill Patients

TypeobservationalSponsorUniversity Hospital OstravaRan2021 to 2022Enrolled61ConditionsRespiratory Distress Syndrome, Acute, Respiratory Insufficiency, Lung Ventilator, HyperhydrationArmsBioelectrical impedance vector analysis (BIVA), Blood and urine analysis, cumulative water balance
NCT07438015 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

VEXUS-REA : Evaluation of Ultrasound Parameters of Venous Congestion in Patients in a Medical Intensive Care Unit

TypeinterventionalSponsorCentre Hospitalier Universitaire de BesanconRan2026 to 2026Enrolled525ConditionsVenous CongestionArmsVenous ultrasound (inferior vena cava, portal vein, suprahepatic vein, and renal vein to calculate the VEXUS score, femoral vein and popliteal vein)
3 · Its place in the literature

Who cites it

87 citing papers in PubMed, 5 syntheses or guidelines pooled it, 197 citations in OpenAlex.

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27 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 10 institutions in 11 countries.

Daniel De BackerDepartment of Intensive Care, CHIREC Hospitals, Université Libre de Bruxelles, Boulevard du Triomphe 201, 1160, Brussels, Belgium. ddebacke@ulb.ac.be.ORCID http://orcid.org/0000-0001-9841-5762
Nadia AissaouiAssistance publique des hôpitaux de Paris (APHP), Cochin Hospital, Intensive Care Medicine, médecine interne reanimation, Université de Paris and Paris Cardiovascular Research Center, INSERM U970, 25 rue Leblanc, 75015, Paris, France.
Maurizio CecconiHumanitas Clinical and Research Center-IRCCS, Rozzano, MI, Italy.
Michelle S ChewDepartment of Anaesthesia and Intensive Care, Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
André DenaultDepartment of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, QC, Canada.
Ludhmila HajjarDepartamento de Cardiopneumologia, InCor, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.
Glenn HernandezDepartamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
Antonio MessinaHumanitas Clinical and Research Center-IRCCS, Rozzano, MI, Italy.
Sheila Nainan MyatraDepartment of Anaesthesiology, Critical Care and Pain, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India.
Marlies OstermannDepartment of Intensive Care, King's College London, Guy's & St Thomas' Hospital, London, UK.
Michael R PinskyDepartment of Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Jean-Louis TeboulAP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, DMU 4 CORREVE, Inserm UMR S_999, FHU SEPSIS, CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France.
Philippe VignonMedical-surgical ICU and Inserm CIC 1435, Dupuytren Teaching Hospital, 87000, Limoges, France.
Jean-Louis VincentDepartment of Intensive Care, Erasme Univ Hospital, Université Libre de Bruxelles, Brussels, Belgium.
Xavier MonnetAP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, DMU 4 CORREVE, Inserm UMR S_999, FHU SEPSIS, CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France.
Inserm · FRHumanitas University · ITUniversité Libre de Bruxelles · BEHomi Bhabha National Institute · INHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRLinköping University · SEMontreal Heart Institute · CAPontificia Universidad Católica de Chile · CLSt Thomas' Hospital · GBUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In critically ill patients, fluid infusion is aimed at increasing cardiac output and tissue perfusion. However, it may contribute to fluid overload which may be harmful. Thus, volume status, risks and potential efficacy of fluid administration and/or removal should be carefully evaluated, and monitoring techniques help for this purpose. Central venous pressure is a marker of right ventricular preload. Very low values indicate hypovolemia, while extremely high values suggest fluid harmfulness. The pulmonary artery catheter enables a comprehensive assessment of the hemodynamic profile and is particularly useful for indicating the risk of pulmonary oedema through the pulmonary artery occlusion pressure. Besides cardiac output and preload, transpulmonary thermodilution measures extravascular lung water, which reflects the extent of lung flooding and assesses the risk of fluid infusion. Echocardiography estimates the volume status through intravascular volumes and pressures. Finally, lung ultrasound estimates lung edema. Guided by these variables, the decision to infuse fluid should first consider specific triggers, such as signs of tissue hypoperfusion. Second, benefits and risks of fluid infusion should be weighted. Thereafter, fluid responsiveness should be assessed. Monitoring techniques help for this purpose, especially by providing real time and precise measurements of cardiac output. When decided, fluid resuscitation should be performed through fluid challenges, the effects of which should be assessed through critical endpoints including cardiac output. This comprehensive evaluation of the risk, benefits and efficacy of fluid infusion helps to individualize fluid management, which should be preferred over a fixed restrictive or liberal strategy.

Indexed as

Pulmonary EdemaThermodilutionCardiac OutputCritical IllnessFluid TherapyHemodynamicsHumansCardiac outputExtravascular lung waterHypervolemiaHypovolemiaTissue edemaTissue perfusion

Identifiers

PMID35945344
PMCPMC9363272
OpenAlexW4291284042

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.