K
Keyvan Razazi
Researcher at University of Paris
Publications - 119
Citations - 4712
Keyvan Razazi is an academic researcher from University of Paris. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 27, co-authored 88 publications receiving 3302 citations. Previous affiliations of Keyvan Razazi include French Institute of Health and Medical Research.
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Journal ArticleDOI
High-flow oxygen through nasal cannula in acute hypoxemic respiratory failure.
Jean-Pierre Frat,Arnaud W. Thille,Alain Mercat,Christophe Girault,Stéphanie Ragot,Sébastien Perbet,Gwenaël Prat,Thierry Boulain,Elise Morawiec,Alice Cottereau,Jérôme Devaquet,Saad Nseir,Keyvan Razazi,Jean-Paul Mira,Laurent Argaud,Jean-Charles Chakarian,Jean-Damien Ricard,Xavier Wittebole,Stéphanie Chevalier,Alexandre Herbland,Muriel Fartoukh,Jean-Michel Constantin,Jean-Marie Tonnelier,Marc Pierrot,Armelle Mathonnet,Gaetan Beduneau,Celine Deletage-Metreau,Jean-Christophe M. Richard,Laurent Brochard,René Robert +29 more
TL;DR: In patients with nonhypercapnic acute hypoxemic respiratory failure, treatment with high-flow oxygen, standard oxygen, or noninvasive ventilation did not result in significantly different intubation rates, and there was a significant difference in favor of high- flow oxygen in 90-day mortality.
Journal ArticleDOI
Failure of Noninvasive Ventilation for De Novo Acute Hypoxemic Respiratory Failure: Role of Tidal Volume*
Guillaume Carteaux,Teresa Millán-Guilarte,Nicolas de Prost,Keyvan Razazi,Shariq Abid,Arnaud W. Thille,Frédérique Schortgen,Laurent Brochard,Christian Brun-Buisson,Armand Mekontso Dessap +9 more
TL;DR: A low expired tidal volume is almost impossible to achieve in the majority of patients receiving noninvasive ventilation for de novo acute hypoxemic respiratory failure, and a high expired tidalVolume is independently associated with non invasive ventilation failure.
Journal ArticleDOI
Prevalence and prognosis of cor pulmonale during protective ventilation for acute respiratory distress syndrome.
Florence Boissier,Florence Boissier,Sandrine Katsahian,Keyvan Razazi,Arnaud W. Thille,Ferran Roche-Campo,Rusel Leon,Emmanuel Vivier,Laurent Brochard,Antoine Vieillard-Baron,Christian Brun-Buisson,Christian Brun-Buisson,Armand Mekontso Dessap +12 more
TL;DR: Cor pulmonale occurrence is not negligible in ARDS patients ventilated with airway pressure limitation and was an independent risk factor for 28-day mortality in this series of studies.
Journal ArticleDOI
Effect of Postextubation High-Flow Nasal Oxygen With Noninvasive Ventilation vs High-Flow Nasal Oxygen Alone on Reintubation Among Patients at High Risk of Extubation Failure: A Randomized Clinical Trial.
Arnaud W. Thille,Grégoire Muller,Arnaud Gacouin,Rémi Coudroy,Maxens Decavèle,Romain Sonneville,François Beloncle,Christophe Girault,Laurence Dangers,Alexandre Lautrette,Séverin Cabasson,Anahita Rouzé,Emmanuel Vivier,Anthony Le Meur,Jean-Damien Ricard,Keyvan Razazi,Guillaume Barberet,Christine Lebert,Stephan Ehrmann,Caroline Sabatier,Jeremy Bourenne,Gael Pradel,Pierre Bailly,Nicolas Terzi,Jean Dellamonica,Guillaume Lacave,Pierre-Eric Danin,Hodanou Nanadoumgar,Aude Gibelin,Lassane Zanre,Nicolas Deye,Alexandre Demoule,Adel Maamar,Mai-Anh Nay,René Robert,Stéphanie Ragot,Jean-Pierre Frat +36 more
TL;DR: In mechanically ventilated patients at high risk of extubation failure, the use of high-flow nasal oxygen with NIV immediately afterextubation significantly decreased the risk of reintubation compared with high- flow nasal oxygen alone.
Journal ArticleDOI
Predictors of Intubation in Patients With Acute Hypoxemic Respiratory Failure Treated With a Noninvasive Oxygenation Strategy.
Jean-Pierre Frat,Jean-Pierre Frat,Stéphanie Ragot,Stéphanie Ragot,Rémi Coudroy,Rémi Coudroy,Jean-Michel Constantin,Christophe Girault,Gwenaël Prat,Thierry Boulain,Alexandre Demoule,Jean-Damien Ricard,Jean-Damien Ricard,Keyvan Razazi,Jean-Baptiste Lascarrou,Jérôme Devaquet,Jean-Paul Mira,Laurent Argaud,Jean-Charles Chakarian,Muriel Fartoukh,Saad Nseir,Alain Mercat,Laurent Brochard,Laurent Brochard,René Robert,René Robert,Arnaud W. Thille,Arnaud W. Thille +27 more
TL;DR: In patients with acute hypoxemic respiratory failure breathing spontaneously, the respiratory rate was a predictor of intubation under standard oxygen, but not under high-flow nasal cannula oxygen or noninvasive ventilation.