Jean‐Yves Lefrant

3.7k citations

31 papers · 1.6k indexed · 1 hit paper · h-index 18

Surgery top 5%
Critical Care and Intensive Care Medicine top 0.5%
Epidemiology top 5%
Cardiology and Cardiovascular Medicine top 5%
Nephrology top 2%

Co-authors: Laurent Müller Marc Léone Christoph K. Hofer Jean-Emmanuel de La Coussaye Antonio Artigas Daniel De Backer Jean–Louis Teboul Michael Sander
Topics: Hemodynamic Monitoring and Therapy (12 papers)Sepsis Diagnosis and Treatment (10 papers)Cardiac Arrest and Resuscitation (5 papers)
Cited by: Critical Care and Intensive Care Medicine Applied Microbiology and Biotechnology Nephrology
Journals: Critical Care Medicine Anesthesiology Anesthesia & Analgesia
Partner nations: France Switzerland Italy

In The Last Decade

Jean‐Yves Lefrant

29 papers receiving 1.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Fluid challenges in intensive care: the FENICE study

2015 343 citations Maurizio Cecconi, Christoph K. Hofer et al. Intensive Care Medicine profile →

Peers

Countries citing papers authored by Jean‐Yves Lefrant

Since Specialization

Citations

This map shows the geographic impact of Jean‐Yves Lefrant's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jean‐Yves Lefrant with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jean‐Yves Lefrant more than expected).

Fields of papers citing papers by Jean‐Yves Lefrant

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jean‐Yves Lefrant. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jean‐Yves Lefrant. The network helps show where Jean‐Yves Lefrant may publish in the future.

Co-authorship network of co-authors of Jean‐Yves Lefrant

This figure shows the co-authorship network connecting the top 25 collaborators of Jean‐Yves Lefrant. A scholar is included among the top collaborators of Jean‐Yves Lefrant based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jean‐Yves Lefrant. Jean‐Yves Lefrant is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Effect of a multimodal analgesia strategy on remifentanil daily consumption in mechanically ventilated adult ICU patients: study protocol for a randomised, placebo-controlled, double-blind, parallel-group clinical trial 2025 ·BMJ Open ·(unknown),(unknown),(unknown),(unknown),Ian Soulairol,Jean‐Yves Lefrant,Thibault Mura,Claire Roger	0
2	Gender imbalance in critical care medicine journals 2025 ·Anaesthesia Critical Care & Pain Medicine ·Cristina Santonocito,(unknown),(unknown),Filippo Sanfilippo,(unknown),Francesca Rubulotta,(unknown),(unknown),Jean‐Yves Lefrant,(unknown)	2
3	Efficacy of Ronopterin (VAS203) in Patients with Moderate and Severe Traumatic Brain Injury (NOSTRA phase III trial): study protocol of a confirmatory, placebo-controlled, randomised, double blind, multi-centre study 2020 ·Trials ·(unknown),F. Tegtmeier,Reinhard Schinzel,Ronny Beer,Diederik Bulters,Jean‐Yves Lefrant,Juan Sahuquillo,Andreas Unterberg,Peter Andrews,Antonio Belli,Javier Ibáñez,Alfonso Lagares,Michael Mokry,Harald Willschke,Charlotte Flüh,Erich Schmutzhard	9
4	Continuous lactate monitoring in critically ill patients using microdialysis 2020 ·Anaesthesia Critical Care & Pain Medicine ·Aurélien Daurat,(unknown),Benjamin Louart,Jean‐Yves Lefrant,Laurent Muller,Claire Roger	2
5	Time course of fluid responsiveness in sepsis: the fluid challenge revisiting (FCREV) study 2019 ·Critical Care ·(unknown),Claire Roger,Laurent Zieleskiewicz,Christophe Dematteï,Karim Lakhal,Gaël Piton,Benjamin Louart,Jean-Michel Constantin,Russell Chabanne,(unknown),Yazine Mahjoub,(unknown),Hervé Quintard,Jean‐Yves Lefrant,Laurent Müller	34
6	Comparison of European ICU patients in 2012 (ICON) versus 2002 (SOAP) 2018 ·Intensive Care Medicine ·(unknown),Jean‐Louis Vincent,(unknown),Jean‐Yves Lefrant,Katarzyna Kotfis,Rahul Nanchal,Ignacio Martín‐Loeches,Xavier Wittebole,Samir G. Sakka,Peter Pickkers,Rui P. Moreno,Yasser Sakr	96
7	Worldwide audit of blood transfusion practice in critically ill patients 2018 ·Critical Care ·(unknown),Jean‐Louis Vincent,Ulrich Jaschinski,Xavier Wittebole,Jean‐Yves Lefrant,Stephan M. Jakob,Ghaleb A. Almekhlafi,Tommaso Pellis,Swagata Tripathy,Paolo N. Rubatto Birri,Yasser Sakr	70
8	Multicentre randomised controlled trial to investigate the usefulness of continuous pneumatic regulation of tracheal cuff pressure for reducing ventilator-associated pneumonia in mechanically ventilated severe trauma patients: the AGATE study protocol 2017 ·BMJ Open ·Nicolas Marjanovic,Denis Frasca,Karim Asehnoune,Cathérine Paugam‐Burtz,Sigismond Lasocki,Carole Ichaï,Jean‐Yves Lefrant,Marc Léone,Claire Dahyot‐Fizelier,Julien Pottecher,Dominique Falcon,Benoît Veber,Jean‐Michel Constantin,(unknown),Jérémy Guénézan,Olivier Mimoz	16
9	Dynamic arterial elastance obtained using arterial signal does not predict an increase in arterial pressure after a volume expansion in the operating room 2017 ·Anaesthesia Critical Care & Pain Medicine ·Romain Lanchon,Karine Nouette‐Gaulain,Laurent Stecken,Musa Sesay,Jean‐Yves Lefrant,Matthieu Biais	16
10	Renal Replacement Therapy Modality in the ICU and Renal Recovery at Hospital Discharge* 2017 ·Critical Care Medicine ·(unknown),Antoine Duclos,Antoine Schneider,Aurélie Schmidt,Stève Bénard,(unknown),Olivier Joannès-Boyau,Carole Ichaï,Jean‐Michel Constantin,Jean‐Yves Lefrant,John A. Kellum,Thomas Rimmelé	37
11	Recommandations sur la réanimation du choc hémorragique 2015 ·Anesthésie & Réanimation ·Jacques Duranteau,Karim Asehnoune,Sébastien Pierre,Yves Ozier,Marc Léone,Jean‐Yves Lefrant	39
12	Fluid challenges in intensive care: the FENICE studybreakdown → 2015 ·Intensive Care Medicine ·(unknown),Maurizio Cecconi,Christoph K. Hofer,Jean–Louis Teboul,(unknown),Erika Wilkman,(unknown),(unknown),César Aldecoa,Antonio Artigas,(unknown),Michael Sander,Claudia Spies,Jean‐Yves Lefrant,Daniel De Backer	343
13	The daily cost of ICU patients: A micro-costing study in 23 French Intensive Care Units 2015 ·Anaesthesia Critical Care & Pain Medicine ·Jean‐Yves Lefrant,B. Garrigues,C. Pribil,Isabelle Bardoulat,(unknown),Frédérique Maurel,Jean-Étienne Bazin	38
14	Clinical relevance of pulse pressure variations for predicting fluid responsiveness in mechanically ventilated intensive care unit patients: the grey zone approach 2014 ·Critical Care ·Matthieu Biais,Stéphan Ehrmann,Arnaud Mari,(unknown),Yazine Mahjoub,Olivier Desebbe,Julien Pottecher,Karim Lakhal,Dalila Benzékri-Lefèvre,Nicolas Molinari,Thierry Boulain,Jean‐Yves Lefrant,Laurent Müller	85
15	Prediction of fluid responsiveness in severe preeclamptic patients with oliguria 2012 ·Intensive Care Medicine ·Clément Brun,Laurent Zieleskiewicz,Julien Textoris,Laurent Müller,(unknown),François Antonini,(unknown),(unknown),(unknown),Jean‐Yves Lefrant,Léon Boubli,Florence Bretelle,Claude Martin,Marc Léone	59
16	Fluid management and risk factors for renal dysfunction in patients with severe sepsis and/or septic shock 2012 ·Critical Care ·Laurent Müller,Samir Jaber,Nicolas Molinari,(unknown),Jérôme Larché,(unknown),(unknown),(unknown),Sandrine Alonso,Marc Léone,Jean Michel Constantin,Bernard Allaouchiche,Carey Suehs,Jean‐Yves Lefrant,(unknown)	19
17	Physical restraint in mechanically ventilated ICU patients: a survey of French practice 2012 ·Intensive Care Medicine ·(unknown),Bernard De Jonghe,Jean‐Michel Constantin,Gérald Chanques,Xavier Capdevila,Jean‐Yves Lefrant,Hervé Outin,Jean Mantz	88
18	An Increase in Aortic Blood Flow after an Infusion of 100 ml Colloid over 1 Minute Can Predict Fluid Responsiveness 2011 ·Anesthesiology ·Laurent Müller,(unknown),Philippe‐Jean Bousquet,Béatrice Riu-Poulenc,Guillaume Louart,(unknown),Lana Zoric,Carey Suehs,Jean-Emmanuel de La Coussaye,Nicolas Molinari,Jean‐Yves Lefrant	202
19	Predictive factors of advanced interventional procedures in a multicentre severe postpartum haemorrhage study 2011 ·Intensive Care Medicine ·Étienne Gayat,Matthieu Resche‐Rigon,Olivier Morel,M. Rossignol,Jean Mantz,Armelle Nicolas-Robin,(unknown),Jean‐Yves Lefrant,F.J. Mercier,Emmanuel Samain,Y. Fargeaudou,Emmanuel Barranger,Marie-Josèphe Laisné,Pierre-Henri Bréchat,Dominique Luton,(unknown),(unknown),C. Broche,Didier Payen,Alexandre Mebazaa	97
20	Comparison of silver-impregnated with standard multi-lumen central venous catheters in critically ill patients* 2007 ·Critical Care Medicine ·Pierre Kalfon,(unknown),D. Samba,Éric Boulet,Jean‐Yves Lefrant,Daniel Eyraud,T. Lherm,F. Santoli,Walid Naija,Bruno Riou	57

About Jean‐Yves Lefrant

Jean‐Yves Lefrant is a scholar working on Critical Care and Intensive Care Medicine, Nephrology and Emergency Medicine, having authored 31 papers that have together received 1.6k indexed citations. Recurring topics across this work include Hemodynamic Monitoring and Therapy (12 papers), Sepsis Diagnosis and Treatment (10 papers) and Cardiac Arrest and Resuscitation (5 papers). The work is most often cited by research in Critical Care and Intensive Care Medicine (683 citations), Applied Microbiology and Biotechnology (98 citations) and Nephrology (235 citations). Jean‐Yves Lefrant has collaborated with scholars based in France, Switzerland and Italy. Frequent co-authors include Laurent Müller, Marc Léone, Christoph K. Hofer, Jean-Emmanuel de La Coussaye, Antonio Artigas, Daniel De Backer, Jean–Louis Teboul, Michael Sander, Erika Wilkman and César Aldecoa. Their work appears in journals such as Critical Care Medicine, Anesthesiology and Anesthesia & Analgesia.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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