Browsing by Author "Fan, Eddy"
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- ItemEarly short course of neuromuscular blocking agents in patients with COVID-19 ARDS : a propensity score analysis(2022) Li Bassi, Gianluigi; Gibbons, Kristen; Suen, Jacky Y.; Dalton, Heidi J.; White, Nicole; Corley, Amanda; Shrapnel, Sally; Hinton, Samuel; Forsyth, Simon; Vera Alarcón, María Magdalena; Fan, Eddy; Fanning, Jonathon P.; Panigada, Mauro; Bartlett, Robert; Brodie, Daniel; Burrell, Aidan; Chiumello, Davide; Elhazmi, Alyaa; Esperatti, Mariano; Grasselli, Giacomo; Hodgson, Carol; Ichiba, Shingo; Luna, Carlos; Marwali, Eva; Merson, Laura; Murthy, Srinivas; Nichol, Alistair; Ogino, Mark; Pelosi, Paolo; Torres, Antoni; Ng, Pauline Y.; Fraser, John F.; Laffey, John G.Background: The role of neuromuscular blocking agents (NMBAs) in coronavirus disease 2019 (COVID-19) acute respiratory distress syndrome (ARDS) is not fully elucidated. Therefore, we aimed to investigate in COVID-19 patients with moderate-to-severe ARDS the impact of early use of NMBAs on 90-day mortality, through propensity score (PS) matching analysis. Methods: We analyzed a convenience sample of patients with COVID-19 and moderate-to-severe ARDS, admitted to 244 intensive care units within the COVID-19 Critical Care Consortium, from February 1, 2020, through October 31, 2021. Patients undergoing at least 2 days and up to 3 consecutive days of NMBAs (NMBA treatment), within 48 h from commencement of IMV were compared with subjects who did not receive NMBAs or only upon commencement of IMV (control). The primary objective in the PS-matched cohort was comparison between groups in 90-day in-hospital mortality, assessed through Cox proportional hazard modeling. Secondary objectives were comparisons in the numbers of ventilator-free days (VFD) between day 1 and day 28 and between day 1 and 90 through competing risk regression. Results: Data from 1953 patients were included. After propensity score matching, 210 cases from each group were well matched. In the PS-matched cohort, mean (± SD) age was 60.3 ± 13.2 years and 296 (70.5%) were male and the most common comorbidities were hypertension (56.9%), obesity (41.1%), and diabetes (30.0%). The unadjusted hazard ratio (HR) for death at 90 days in the NMBA treatment vs control group was 1.12 (95% CI 0.79, 1.59, p = 0.534). After adjustment for smoking habit and critical therapeutic covariates, the HR was 1.07 (95% CI 0.72, 1.61, p = 0.729). At 28 days, VFD were 16 (IQR 0–25) and 25 (IQR 7–26) in the NMBA treatment and control groups, respectively (sub-hazard ratio 0.82, 95% CI 0.67, 1.00, p = 0.055). At 90 days, VFD were 77 (IQR 0–87) and 87 (IQR 0–88) (sub-hazard ratio 0.86 (95% CI 0.69, 1.07; p = 0.177). Conclusions: In patients with COVID-19 and moderate-to-severe ARDS, short course of NMBA treatment, applied early, did not significantly improve 90-day mortality and VFD. In the absence of definitive data from clinical trials, NMBAs should be indicated cautiously in this setting.
- ItemOutcome of acute hypoxaemic respiratory failure: insights from the LUNG SAFE Study(2021) Pham, Tai; Pesenti, Antonio; Bellani, Giacomo; Rubenfeld, Gordon; Fan, Eddy; Bugedo, Guillermo; Lorente, Jose Angel; Fernandes, Antero do Vale; Van Haren, Frank; Bruhn, Alejandro; Rios, Fernando; Esteban, Andres; Gattinoni, Luciano; Larsson, Anders; McAuley, Daniel F.; Ranieri, Marco; Thompson, B. Taylor; Wrigge, Hermann; Brochard, Laurent J.; Laffey, John G.Background: Current incidence and outcome of patients with acute hypoxaemic respiratory failure requiring mechanical ventilation in the intensive care unit (ICU) are unknown, especially for patients not meeting criteria for acute respiratory distress syndrome (ARDS).
- ItemOutcomes of Patients Presenting with Mild Acute Respiratory Distress Syndrome Insights from the LUNG SAFE Study(2019) Tai Pham; Neto, Ary Serpa; Pelosi, Paolo; Laffey, John Gerard; De Haro, Candelaria; Angel Lorente, Jose; Bellani, Giacomo; Fan, Eddy; Brochard, Laurent Jean; Pesenti, Antonio; Schultz, Marcus Josephus; Artigas, Antonio; Esteban, Andres; Gattinoni, Luciano; van Haren, Frank; Larsson, Anders; McAuley, Daniel F.; Ranieri, Marco; Rubenfeld, Gordon; Thompson, B. Taylor; Wrigge, Hermann; Slutsky, Arthur S.; Rios, Fernando; Sottiaux, Thierry; Depuydt, Pieter; Lora, Fredy S.; Azevedo, Luciano Cesar; Bugedo, Guillermo; Qiu, Haibo; Gonzalez, Marcos; Silesky, Juan; Cerny, Vladimir; Nielsen, Jonas; Jibaja, Manuel; Matamis, Dimitrios; Luis Ranero, Jorge; Amin, Pravin; Hashemian, S. M.; Clarkson, Kevin; Kurahashi, Kiyoyasu; Villagomez, Asisclo; Zeggwagh, Amine Ali; Heunks, Leo M.; Laake, Jon Henrik; Emmanuel Palo, Jose; Fernandes, Antero do Vale; Sandesc, Dorel; Arabi, Yaasen; Bumbasierevic, Vesna; Nin, Nicolas; Piquilloud, Lise; Abroug, Fekri; McNamee, Lia; Hurtado, Javier; Bajwa, Ed; Dempaire, Gabriel; Sula, Hektor; Nunci, Lordian; Cani, Alma; Zazu, Alan; Dellera, Christian; Insaurralde, Carolina S.; Alejandro, Risso, V; Daldin, Julio; Vinzio, Mauricio; Fernandez, Ruben O.; Cardonnet, Luis P.; Bettini, Lisandro R.; Carboni Bisso, Mariano; Osman, Emilio M.; Setten, Mariano G.; Lovazzano, Pablo; Alvarez, Javier; Villar, Veronica; Pozo, Norberto C.; Grubissich, Nicolas; Plotnikow, Gustavo A.; Vasquez, Daniela N.; Ilutovich, Santiago; Tiribelli, Norberto; Chena, Ariel; Pellegrini, Carlos A.; Saenz, Maria G.; Estenssoro, Elisa; Brizuela, Matias; Gianinetto, Hernan; Gomez, Pablo E.; Cerrato, Valeria, I; Bezzi, Marco G.; Borello, Silvina A.; Loiacono, Flavia A.; Fernandez, Adriana M.; Knowles, Serena; Reynolds, Claire; Inskip, Deborah M.; Miller, Jennene J.; Kong, Jing; Whitehead, Christina; Bihari, Shailesh; Seven, Aylin; Krstevski, Amanda; Rodgers, Helen J.; Millar, Rebecca T.; Mckenna, Toni E.; Bailey, Irene M.; Hanlon, Gabrielle C.; Aneman, Anders; Lynch, Joan M.; Azad, Raman; Neal, John; Woods, Paul W.; Roberts, Brigit L.; Kol, Mark R.; Wong, Helen S.; Riss, Katharina C.; Staudinger, Thomas; Wittebole, Xavier; Berghe, Caroline; Bulpa, Pierre A.; Dive, Alain M.; Verstraete, Rik; Lebbinck, Herve; Vermassen, Joris; Meersseman, Philippe; Ceunen, Helga; Rosa, Jonas, I; Beraldo, Daniel O.; Piras, Claudio; Rampinelli, Adenilton M.; Nassar Jr, Antonio P.; Mataloun, Sergio; Moock, Marcelo; Thompson, Marlus M.; Goncalves, Claudio H.; Antonio, Ana Carolina P.; Ascoli, Aline; Biondi, Rodrigo S.; Fontenele, Danielle C.; Nobrega, Danielle; Sales, Vanessa M.; Abul Wahab, Ahmad Yazid Bin H. J.; Ismail, Maizatul; Shindhe, Suresh; Beloncle, Francois; Davies, Kyle G.; Cirone, Rob; Manoharan, Venika; Ismail, Mehvish; Goligher, Ewan C.; Jassal, Mandeep; Nishikawa, Erin; Javeed, Areej; Curley, Gerard; Rittayamai, Nuttapol; Parotto, Matteo; Ferguson, Niall D.; Mehta, Sangeeta; Knoll, Jenny; Pronovost, Antoine; Canestrini, Sergio; Bruhn, Alejandro R.; Garcia, Patricio H.; Aliaga, Felipe A.; Farias, Pamela A.; Yumha, Jacob S.; Ortiz, Claudia A.; Salas, Javier E.; Saez, Alejandro A.; Vega, Luis D.; Labarca, Eduardo F.; Martinez, Felipe T.; Carreno, Nicolas G.; Lora, Pilar; Liu, Haitao; Liu, Ling; Tang, Rui; Luo, Xiaoming; An, Youzhong; Zhao, Huiying; Gao, Yan; Zhai, Zhe; Ye, Zheng L.; Wang, Wei; Li, Wenwen; Li, Qingdong; Zheng, Ruiqiang; Yu, Wenkui; Shen, Juanhong; Li, Xinyu; Yu, Tao; Lu, Weihua; Wu, Ya Q.; Huang, Xiao B.; He, Zhenyang; Lu, Yuanhua; Han, Hui; Zhang, Fan; Sun, Renhua; Wang, Hua X.; Qin, Shu H.; Zhu, Bao H.; Zhao, Jun; Liu, Jian; Li, Bin; Liu, Jing L.; Zhou, Fa C.; Li, Qiong J.; Zhang, Xing Y.; Zhou Li-Xin; Qiang Xin-Hua; Jiang, Liangyan; Gao, Yuan N.; Zhao, Xian Y.; Li, Yuan Y.; Li, Xiao L.; Wang, Chunting; Yao, Qingchun; Yu, Rongguo; Chen, Kai; Shao, Huanzhang; Qin, Bingyu; Huang, Qing Q.; Zhu, Wei H.; Hang, Ai Y.; Hua, Ma X.; Li, Yimin; Xu, Yonghao; Di, Yu D.; Ling, Long L.; Qin, Tie H.; Wang, Shou H.; Qin, Junping; Han, Yi; Zhou, Suming; Vargas, Monica P.; Silesky Jimenez, Juan, I; Gonzalez Rojas, Manuel A.; Solis-Quesada, Jaime E.; Ramirez-Alfaro, Christian M.; Maca, Jan; Sklienka, Peter; Gjedsted, Jakob; Christiansen, Aage; Villamagua, Boris G.; Llano, Miguel; Burtin, Philippe; Buzancais, Gautier; Beuret, Pascal; Pelletier, Nicolas; Mortaza, Satar; Mercat, Alain; Chelly, Jonathan; Jochmans, Sebastien; Terzi, Nicolas; Daubin, Cedric; Carteaux, Guillaume; de Prost, Nicolas; Chiche, Jean-Daniel; Daviaud, Fabrice; Fartoukh, Muriel; Barberet, Guillaume; Biehler, Jerome; Dellamonica, Jean; Doyen, Denis; Arnal, Jean-Michel; Briquet, Anais; Hraiech, Sami; Papazian, Laurent; Follin, Arnaud; Roux, Damien; Messika, Jonathan; Kalaitzis, Evangelos; Dangers, Laurence; Combes, Alain; Au, Siu-Ming; Beduneau, Gaetan; Carpentier, Dorothee; Zogheib, Elie H.; Dupont, Herve; Ricome, Sylvie; Santoli, Francesco L.; Besset, Sebastien L.; Michel, Philippe; Gelee, Bruno; Danin, Pierre-Eric; Goubaux, Bernard; Crova, Philippe J.; Phan, Nga T.; Berkelmans, Frantz; Badie, Julio C.; Tapponnier, Romain; Gally, Josette; Khebbeb, Samy; Herbrecht, Jean-Etienne; Schneider, Francis; Declercq, Pierre-Louis M.; Rigaud, Jean-Philippe; Duranteau, Jacques; Harrois, Anatole; Chabanne, Russell; Marin, Julien; Bigot, Charlene; Thibault, Sandrine; Ghazi, Mohammed; Boukhazna, Messabi; Zein, Salem Ould; Richecoeur, Jack R.; Combaux, Daniele M.; Grelon, Fabien; Le Moal, Charlene; Sauvadet, Elise P.; Robine, Adrien; Lemiale, Virginie; Reuter, Danielle; Dres, Martin; Demoule, Alexandre; Goldgran-Toledano, Dany; Baboi, Loredana; Guerin, Claude; Lohner, Ralph; Krassler, Jens; Schaefer, Susanne; Zacharowski, Kai D.; Meybohm, Patrick; Reske, Andreas W.; Simon, Philipp; Hopf, Hans-Bernd F.; Schuetz, Michael; Baltus, Thomas; Papanikolaou, Metaxia N.; Papavasilopoulou, Theonymfi G.; Zacharas, Giannis A.; Ourailogloy, Vasilis; Mouloudi, Eleni K.; Massa, Eleni, V; Nagy, Eva O.; Stamou, Electra E.; Kiourtzieva, Ellada, V; Oikonomou, Marina A.; Avila, Luis E.; Cortez, Cesar A.; Citalan, Johanna E.; Jog, Sameer A.; Sable, Safal D.; Shah, Bhagyesh; Gurjar, Mohan; Baronia, Arvind K.; Memon, Mohammedfaruk; Muthuchellappan, Radhakrishnan; Ramesh, Venkatapura J.; Shenoy, Anitha; Unnikrishnan, Ramesh; Dixit, Subhal B.; Rhayakar, Rachana, V; Ramakrishnan, Nagarajan; Bhardwaj, Vallish K.; Mahto, Heera L.; Sagar, Sudha, V; Palaniswamy, Vijayanand; Ganesan, Deeban; Jamaati, Hamidreza; Heidari, Farshad; Meaney, Edel A.; Nichol, Alistair; Knapman, Karl M.; O'Croinin, Donall; Dunne, Eimhin S.; Breen, Dorothy M.; Jaafar, Rola F.; Dwyer, Rory; Amir, Fahd; Ajetunmobi, Olaitan O.; O'Muircheartaigh, Aogan C.; Black, Colin S.; Treanor, Nuala; Collins, Daniel, V; Altaf, Wahid; Zani, Gianluca; Fusari, Maurizio; Spadaro, Savino; Volta, Carlo A.; Graziani, Romano; Brunettini, Barbara; Palmese, Salvatore; Formenti, Paolo; Umbrello, Michele; Lombardo, Andrea; Pecci, Elisabetta; Botteri, Marco; Savioli, Monica; Protti, Alessandro; Mattei, Alessia; Schiavoni, Lorenzo; Tinnirello, Andrea; Todeschini, Manuel; Giarratano, Antonino; Cortegiani, Andrea; Sher, Sara; Rossi, Anna; Antonelli, Massimo M.; Montini, Luca M.; Casalena, Paolo; Scafetti, Sergio; Panarello, Giovanna; Occhipinti, Giovanna; Patroniti, Nicolo; Pozzi, Matteo; Biscione, Roberto R.; Poli, Michela M.; Raimondi, Ferdinando; Albiero, Daniela; Crapelli, Giulia; Beck, Eduardo; Pota, Vincenzo; Schiavone, Vincenzo; Molin, Alexandre; Tarantino, Fabio; Monti, Giacomo; Frati, Elena; Mirabella, Lucia; Cinnella, Gilda; Fossali, Tommaso; Colombo, Riccardo; Pattarino, Pierpaolo Terragni Ilaria; Mojoli, Francesco; Braschi, Antonio; Borotto, Erika E.; Cracchiolo, Andrea N.; Palma, Daniela M.; Raponi, Francesco; Foti, Giuseppe; Vascotto, Ettore R.; Coppadoro, Andrea; Brazzi, Luca; Floris, Leda; Iotti, Giorgio A.; Venti, Aaron; Yamaguchi, Osamu; Takagi, Shunsuke; Maeyama, Hiroki N.; Watanabe, Eizo; Yamaji, Yoshihiro; Shimizu, Kazuyoshi; Shiozaki, Kyoko; Futami, Satoru; Ryosuke, Sekine; Saito, Koji; Kameyama, Yoshinobu; Ueno, Keiko; Izawa, Masayo; Okuda, Nao; Suzuki, Hiroyuki; Harasawa, Tomofumi; Nasu, Michitaka; Takada, Tadaaki; Ito, Fumihito; Nunomiya, Shin; Koyama, Kansuke; Abe, Toshikazu; Andoh, Kohkichi; Kusumoto, Kohei; Hirata, Akira; Takaba, Akihiro; Kimura, Hiroyasu; Matsumoto, Shuhei; Higashijima, Ushio; Honda, Hiroyuki; Aoki, Nobumasa; Imai, Hiroshi; Ogino, Yasuaki; Mizuguchi, Ichiko; Ichikado, Kazuya; Nitta, Kenichi; Mochizuki, Katsunori; Hashida, Tomoaki; Tanaka, Hiroyuki; Nakamura, Tomoyuki; Niimi, Daisuke; Ueda, Takeshi; Kashiwa, Yozo; Uchiyama, Akinori; Sabelnikovs, Olegs; Oss, Peteris; Haddad, Youssef; Liew, Kong Y.; Namendys-Silva, Silvio A.; Jarquin-Badiola, Yves D.; Sanchez-Hurtado, Luis A.; Gomez-Flores, Saira S.; Marin, Maria C.; Lemus, Jordana S.; Fierro, Jonathan M.; Ramirez Cervantes, Mavy; Flores Mejia, Francisco Javier; Dector, Dulce; Rojas, Alejandro; Gonzalez, Daniel R.; Estrella, Claudia R.; Sanchez-Medina, Jorge R.; Ramirez-Gutierrez, Alvaro; George, Fernando G.; Aguirre, Janet S.; Buensuseso, Juan A.; Poblano, Manuel; Dendane, Tarek; Balkhi, Hicham; Elkhayari, Mina; Samkaoui, Nacer; Ezzouine, Hanane; Benslama, Abdellatif; Amor, Mourad; Maazouzi, Wajdi; Cimic, Nedim; Beck, Oliver; Bruns, Monique M.; Schouten, Jeroen A.; Rinia, Myra; Raaijmakers, Monique; Van Wezel, Hellen M.; Heines, Serge J.; Strauch, Ulrich; Buise, Marc P.; Simonis, Fabienne D.; Goodson, Jennifer C.; Browne, Troy S.; Navarra, Leanlove; Hunt, Anna; Hutchison, Robyn A.; Bailey, Mathew B.; Newby, Lynette; McArthur, Colin; Kalkoff, Michael; Mcleod, Alex; Casement, Jonathan; Hacking, Danielle J.; Andersen, Finn H.; Dolva, Merete S.; Barratt-Due, Andreas; Noremark, Kim Andre L.; Soreide, Eldar; Sjobo, Brit A.; Guttormsen, Anne B.; Leon Yoshido, Hector H.; Zumaran Aguilar, Ronald; Montes Oscanoa, Fredy A.; Alisasis, Alain U.; Robles, Joanne B.; Pasanting-Lim, Rossini Abbie B.; Tan, Beatriz C.; Andruszkiewicz, Pawel; Jakubowska, Karina; Coxo, Cristina M.; Alvarez, Antonio M.; Oliveira, Bruno S.; Montanha, Gustavo M.; Barros, Nelson C.; Pereira, Carlos S.; Messias, Antonio M.; Monteiro, Jorge M.; Araujo, Ana M.; Catorze, Nuno T.; Marum, Susan M.; Bouw, Maria J.; Gomes, Rui M.; Brito, Vania A.; Castro, Silvia; Estilita, Joana M.; Barros, Filipa M.; Serra, Isabel M.; Martinho, Aurelia M.; Tomescu, Dana R.; Marcu, Alexandra; Bedreag, Ovidiu H.; Papurica, Marius; Corneci, Dan E.; Negoita, Silvius Ioan; Grigoriev, Evgeny; Gritsan, Alexey, I; Gazenkampf, Andrey A.; Almekhlafi, Ghaleb; Albarrak, Mohamad M.; Mustafa, Ghanem M.; Maghrabi, Khalid A.; Salahuddin, Nawal; Aisa, Tharwat M.; Al Jabbary, Ahmed S.; Tabhan, Edgardo; Trinidad, Olivia A.; Al Dorzi, Hasan M.; Bolon, Stefan; Smith, Oliver; Mancebo, Jordi; Aguirre-Bermeo, Hernan; Lopez-Delgado, Juan C.; Esteve, Francisco; Rialp, Gemma; Forteza, Catalina; Albaiceta, Guillermo M.; De Cima-Iglesias, Sara; Seoane-Quiroga, Leticia; Ceniceros-Barros, Alexandra; Ruiz-Aguilar, Antonio L.; Claraco-Vega, Luis M.; Alfonso Soler, Juan; del Carmen Lorente, Maria; Hermosa, Cecilia; Gordo, Federico; Prieto-Gonzalez, Miryam; Lopez-Messa, Juan B.; Perez, Manuel P.; Perez, Cesar P.; Montoiro Allue, Raquel; Roche-Campo, Ferran; Ibanez-Santacruz, Marcos; Temprano, Susana; Pintado, Maria C.; De Pablo, Raul; Aroa Gomez, Pilar Ricart; Rodriguez Ruiz, Silvia; Iglesias Moles, Silvia; Teresa Jurado, Ma; Arizmendi, Alfons; Piacentini, Enrique A.; Franco, Nieves; Honrubia, Teresa; Perez Cheng, Meisy; Perez Losada, Elena; Blanco, Javier; Yuste, Luis J.; Carbayo-Gorriz, Cecilia; Cazorla-Barranquero, Francisca G.; Alonso, Javier G.; Alda, Rosa S.; Algaba, Angela; Navarro, Gonzalo; Cereijo, Enrique; Diaz-Rodriguez, Esther; Pastor Marcos, Diego; Alvarez Montero, Laura; Herrera Para, Luis; Jimenez Sanchez, Roberto; Blasco Navalpotro, Miguel Angel; Diaz Abad, Ricardo; Montiel Gonzalez, Raquel; Parrilla Toribio, Dacil; Castro, Alejandro G.; Artiga, Maria Jose D.; Penuelas, Oscar; Roser, Tomas P.; Olga, Moreno F.; Gallego Curto, Elena; Manzano Sanchez, Rocio; Imma, Vallverdu P.; Elisabet, Garcia M.; Claverias, Laura; Magret, Monica; Pellicer, Ana M.; Rodriguez, Lucia L.; Sanchez-Ballesteros, Jesus; Gonzalez-Salamanca, Angela; Jimenez, Antonio G.; Huerta, Francisco P.; Sotillo Diaz, Juan Carlos J.; Bermejo Lopez, Esther; Llinares Moya, David D.; Tallet Alfonso, Alec A.; Eugenio Luis, Palazon Sanchez; Sanchez Cesar, Palazon; Rafael, Sanchez, I; Virgilio, Corcoles G.; Recio, Noelia N.; Adamsson, Richard O.; Rylander, Christian C.; Holzgraefe, Bernhard; Broman, Lars M.; Wessbergh, Joanna; Persson, Linnea; Schioler, Fredrik; Kedelv, Hans; Tibblin, Anna Oscarsson; Appelberg, Henrik; Hedlund, Lars; Helleberg, Johan; Eriksson, Karin E.; Glietsch, Rita; Larsson, Niklas; Nygren, Ingela; Nunes, Silvia L.; Morin, Anna-Karin; Kander, Thomas; Adolfsson, Anne; Zender, Herve O.; Leemann-Refondini, Corinne; Elatrous, Souheil; Bouchoucha, Slaheddine; Chouchene, Imed; Ouanes, Islem; Ben Souissi, Asma; Kamoun, Salma; Demirkiran, Oktay; Aker, Mustafa; Erbabacan, Emre; Ceylan, Ilkay; Girgin, Nermin Kelebek; Ozcelik, Menekse; Unal, Necmettin; Meco, Basak Ceyda; Akyol, Onat O.; Derman, Suleyman S.; Kennedy, Barry; Parhar, Ken; Srinivasa, Latha; Hopkins, Phil; Mellis, Clare; Kakar, Vivek; Hadfield, Dan; Vercueil, Andre; Humphreys, Sally K.; Ferguson, Andrew; Mckee, Raymond; Raj, Ashok S.; Fawkes, Danielle A.; Watt, Philip; Twohey, Linda; Jha, Rajeev R.; Thomas, Matthew; Morton, Alex; Kadaba, Varsha; Smith, Mark J.; Hormis, Anil P.; Kannan, Santhana G.; Namih, Miriam; Reschreiter, Henrik; Camsooksai, Julie; Kumar, Alek; Rugonfalvi, Szabolcs; Nutt, Christopher; Oneill, Orla; Seasman, Colette; Dempsey, Ged; Scott, Christopher J.; Ellis, Helen E.; Mckechnie, Stuart; Hutton, Paula J.; Di Tomasso, Nora N.; Vitale, Michela N.; Griffin, Ruth O.; Dean, Michael N.; Cranshaw, Julius H.; Willett, Emma L.; Ioannou, Nicholas; Gillis, Sarah; Csabi, Peter; Macfadyen, Rosaleen; Dawson, Heidi; Preez, Pieter D.; Williams, Alexandra J.; Boyd, Owen; de Gordoa, Laura Ortiz-Ruiz; Bramall, Jon; Symmonds, Sophie; Chau, Simon K.; Wenham, Tim; Szakmany, Tamas; Toth-Tarsoly, Piroska; Mccalman, Katie H.; Alexander, Peter; Stephenson, Lorraine; Collyer, Thomas; Chapman, Rhiannon; Cooper, Raphael; Allan, Russell M.; Sim, Malcolm; Wrathall, David W.; Irvine, Donald A.; Zantua, Kim S.; Adams, John C.; Burtenshaw, Andrew J.; Sellors, Gareth P.; Welters, Ingeborg D.; Williams, Karen E.; Hessell, Robert J.; Oldroyd, Matthew G.; Battle, Ceri E.; Pillai, Suresh; Kajtor, Istvan; Sivashanmugavel, Mageswaran; Okane, Sinead C.; Donnelly, Adrian; Frigyik, Aniko D.; Careless, Jon P.; May, Martin M.; Stewart, Richard; Trinder, T. John; Hagan, Samantha J.; Cole, Jade M.; MacFie, Caroline C.; Dowling, Anna T.; Bhowmick, Kaushik; Nunez, Edgardo; Pittini, Gustavo; Rodriguez, Ruben; Imperio, Maria C.; Santos, Cristina; Franca, Ana G.; Ebeid, Alejandro; Deicas, Alberto; Serra, Carolina; Uppalapati, Aditya; Kamel, Ghassan; Banner-Goodspeed, Valerie M.; Beitler, Jeremy R.; Mukkera, Satyanarayana Reddy; Kulkarni, Shreedhar; Lee, Jarone; Mesar, Tomaz; Shinn, John O., III; Gomaa, Dina; Tainter, Christopher; Yeatts, Dale J.; Warren, Jessica; Lanspa, Michael J.; Miller, Russel R.; Grissom, Colin K.; Brown, Samuel M.; Bauer, Philippe R.; Gosselin, Ryan J.; Kitch, Barrett T.; Cohen, Jason E.; Beegle, Scott H.; Choudry, Shazia; Gueret, Renaud M.; Tulaimat, Aiman; Stigler, William; Batra, Hitesh; Huff, Nidhi G.; Lamb, Keith D.; Oetting, Trevor W.; Mohr, Nicholas M.; Judy, Claine; Saito, Shigeki; Kheir, Fayez; Schlichting, Adam B.; Delsing, Angela; Crouch, Daniel R.; Elmasri, Mary; Ismail, Dina; Dreyer, Kyle R.; Blakeman, Thomas C.; Baron, Rebecca M.; Grijalba, Carolina Quintana; Hou, Peter C.; Seethala, Raghu; Aisiku, Imo; Henderson, Galen; Frendl, Gyorgy; Hou, Sen-Kuang; Owens, Robert L.; Schomer, Ashley; Bumbasirevic, Vesna; Jovanovic, Bojan; Surbatovic, Maja; Veljovic, MilicBackground: Patients with initial mild acute respiratory distress syndrome are often underrecognized and mistakenly considered to have low disease severity and favorable outcomes. They represent a relatively poorly characterized population that was only classified as having acute respiratory distress syndrome in the most recent definition. Our primary objective was to describe the natural course and the factors associated with worsening and mortality in this population.