Julien Poissy

Prof. Julien Poissy

orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
14 July 2020 in Circulation
Verified
Journal Article
Open access
PDF file
JPJulien Poissy
Julien Poissy
JGJulien Goutay
Julien Goutay
MCMorgan Caplan
Morgan Caplan
EPErika Parmentier
Erika Parmentier
TDThibault Duburcq
Thibault Duburcq
SSSophie Susen
Sophie Susen

1 February 2021 in Radiology
Verified
Journal Article
Closed access
YSYoung Joo Suh
Young Joo Suh
HHHyunsook Hong
Hyunsook Hong
MOMickaël Ohana
Mickaël Ohana
FBFlorian Bompard
Florian Bompard
MRMarie Pierre Revel
Marie Pierre Revel
SYSoon Ho Yoon
Soon Ho Yoon
Pulmonary embolism (PE) and deep vein thrombosis (DVT) occurred in 16.5% and 14.8% of patients with coronavirus disease 2019, respectively, and more than half of patients with PE lacked DVT. Background The association of pulmonary embolism (PE) with deep vein thrombosis (DVT) in patients with coronavirus disease 2019 (COVID-19) remains unclear, and the diagnostic accuracy of D-dimer te...

23 April 2020 in Intensive Care Medicine
Verified
Journal Article
Open access
PDF file
MCMarie-Christine Copin
Marie-Christine Copin
EPErika Parmentier
Erika Parmentier
TDThibault Duburcq
Thibault Duburcq
JPJulien Poissy
Julien Poissy
DMDaniel Mathieu
Daniel Mathieu

1 July 2020 in Cell Reports Medicine
Verified
Journal Article
Open access
MPMario Andrés Pizzorno
Mario Andrés Pizzorno
BPBlandine Padey
Blandine Padey
TJThomas Julien
Thomas Julien
STSophie Trouillet-Assant
Sophie Trouillet-Assant
ATAurélien Traversier
Aurélien Traversier
MRManuel Rosa-Calatrava
Manuel Rosa-Calatrava
In the current COVID-19 pandemic context, proposing and validating effective treatments represents a major challenge. However, the scarcity of biologically relevant pre-clinical models of SARS-CoV-2 infection imposes a significant barrier for scientific and medical progress, including the rapid transition of potentially effective treatments to the clinical setting. We use reconstituted human airway epithelia to isolate and then characterize the viral infection kinetics, tissue-level remodeling of the cellular ultrastructure, and transcriptional early immune signatures induced by SARS-CoV-2 in a physiologically relevant model. Our results emphasize distinctive transcriptional immune signatures between nasal and bronchial HAE, both in terms of kinetics and intensity, hence suggesting putative intrinsic differences in the early response to SARS-CoV-2 infection. Most important, we provide evidence in human-derived tissues on the antiviral efficacy of remdesivir monotherapy and explore the potential of the remdesivir-diltiazem combination as an option worthy of further investigation to respond to the still-unmet COVID-19 medical need.

1 January 2013 in Annals of Intensive Care
Verified
Journal Article
Open access
PDF file
EPErika Parmentier-Decrucq
Erika Parmentier-Decrucq
JPJulien Poissy
Julien Poissy
RFRaphaël Favory
Raphaël Favory
SNSaad Nseir
Saad Nseir
TOThierry Onimus
Thierry Onimus
DMDaniel Mathieu
Daniel Mathieu
Transport of critically ill patients for diagnostic or therapeutic procedures is at risk of complications. Adverse events during transport are common and may have significant consequences for the patient. The objective of the study was to collect prospectively adverse events that occurred during intrahospital transports of critically ill patients and to determine their risk factors.

18 March 2020 in Critical Care
Verified
Journal Article
Open access
PDF file
TFThe Funginos
The Funginos
JPJulien Poissy
Julien Poissy
AGAllfun French Study Groups
Allfun French Study Groups
LDLauro Damonti
Lauro Damonti
ABAnne Bignon
Anne Bignon
PBPierre-Yves Bochud
Pierre-Yves Bochud
Background: Candidemia is an opportunistic infection associated with high morbidity and mortality in patients hospitalized both inside and outside intensive care units (ICUs). Identification of patients at risk is crucial to ensure prompt antifungal therapy. We sought to assess risk factors for candidemia and death, both outside and inside ICUs. Methods: This prospective multicenter matched case-control study involved six teaching hospitals in Switzerland and France. Cases were defined by positive blood cultures for Candida sp. Controls were matched to cases using the following criteria: age, hospitalization ward, hospitalization duration, and, when applicable, type of surgery. One to three controls were enrolled by case. Risk factors were analyzed by univariate and multivariate conditional regression models, as a basis for a new scoring system to predict candidemia. Results: One hundred ninety-two candidemic patients and 411 matched controls were included. Forty-four percent of included patients were hospitalized in ICUs, and 56% were hospitalized outside ICUs. Independent risk factors for candidemia in the ICU population included total parenteral nutrition, acute kidney injury, heart disease, prior septic shock, and exposure to aminoglycoside antibiotics. Independent risk factors for candidemia in the non-ICU population included central venous catheter, total parenteral nutrition, and exposure to glycopeptides and nitroimidazoles. The accuracy of the scores based on these risk factors is better in the ICU than in the non-ICU population. Independent risk factors for death in candidemic patients included septic shock, acute kidney injury, and the number of antibiotics to which patients were exposed before candidemia. Discussion: While this study shows a role for known and novel risk factors for candidemia, it specifically highlights important differences in their distribution according to the hospital setting (ICU versus non-ICU). Conclusion: This study provides novel risk scores for candidemia accounting for the hospital setting and recent progress in patients’ management strategies and fungal epidemiology.