Validation and utility of ARDS subphenotypes identified by machine-learning models using clinical data: an observational, multicohort, retrospective analysis. Issue 4 (April 2022)
- Record Type:
- Journal Article
- Title:
- Validation and utility of ARDS subphenotypes identified by machine-learning models using clinical data: an observational, multicohort, retrospective analysis. Issue 4 (April 2022)
- Main Title:
- Validation and utility of ARDS subphenotypes identified by machine-learning models using clinical data: an observational, multicohort, retrospective analysis
- Authors:
- Maddali, Manoj V
Churpek, Matthew
Pham, Tai
Rezoagli, Emanuele
Zhuo, Hanjing
Zhao, Wendi
He, June
Delucchi, Kevin L
Wang, Chunxue
Wickersham, Nancy
McNeil, J Brennan
Jauregui, Alejandra
Ke, Serena
Vessel, Kathryn
Gomez, Antonio
Hendrickson, Carolyn M
Kangelaris, Kirsten N
Sarma, Aartik
Leligdowicz, Aleksandra
Liu, Kathleen D
Matthay, Michael A
Ware, Lorraine B
Laffey, John G
Bellani, Giacomo
Calfee, Carolyn S
Sinha, Pratik
Rios, Fernando
Van Haren, Frank
Sottiaux, T
Lora, Fredy S
Azevedo, Luciano C
Depuydt, P
Fan, Eddy
Bugedo, Guillermo
Qiu, Haibo
Gonzalez, Marcos
Silesky, Juan
Cerny, Vladimir
Nielsen, Jonas
Jibaja, Manuel
Pham, Tài
Wrigge, Hermann
Matamis, Dimitrios
Ranero, Jorge Luis
Hashemian, S. M
Amin, Pravin
Clarkson, Kevin
Bellani, Giacomo
Kurahashi, Kiyoyasu
Villagomez, Asisclo
Zeggwagh, Amine Ali
Heunks, Leo M
Laake, Jon Henrik
Palo, Jose Emmanuel
do Vale Fernandes, Antero
Sandesc, Dorel
Arabi, Yaasen
Bumbasierevic, Vesna
Nin, Nicolas
Lorente, Jose A
Larsson, Anders
Piquilloud, Lise
Abroug, Fekri
McAuley, Daniel F
McNamee, Lia
Hurtado, Javier
Bajwa, Ed
Démpaire, Gabriel
Francois, Guy M
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
Bisso, Mariano Carboni
Osman, Emilio M
Setten, Mariano G
Lovazzano, Pablo
Alvarez, Javier
Villar, Veronica
Milstein, Cesar
Pozo, Norberto C
Grubissich, Nicolas
Plotnikow, Gustavo A
Vasquez, Daniela N
Ilutovich, Santiago
Tiribelli, Norberto
Chena, Ariel
Pellegrini, Carlos A
Saenz, María 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
Depuydt, Pieter
Vermassen, Joris
Meersseman, Philippe
Ceunen, Helga
Rosa, Jonas I
Beraldo, Daniel O
Piras, Claudio
Ampinelli, Adenilton M R
Nassar Jr, Antonio P
Mataloun, Sergio
Moock, Marcelo
Thompson, Marlus M
Gonçalves, Claudio H
Antônio, Ana Carolina P
Ascoli, Aline
Biondi, Rodrigo S
Fontenele, Danielle C
Nobrega, Danielle
Sales, Vanessa M
Shindhe, Suresh
Ismail, Dk Maizatul Aiman B Pg Hj
Laffey, John
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
Farías, Pamela A
Yumha, Jacob S
Ortiz, Claudia A
Salas, Javier E
Saez, Alejandro A
Vega, Luis D
Labarca, Eduardo F
Martinez, Felipe T
Carreño, Nicolás G
Lora, Pilar
Liu, Haitao
Qiu, Haibo
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
Li-Xin, Zhou
Xin-Hua, Qiang
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
González Rojas, Manuel A
Solis-Quesada, Jaime E
Ramirez-Alfaro, Christian M
Máca, Jan
Sklienka, Peter
Gjedsted, Jakob
Christiansen, Aage
Nielsen, Jonas
Villamagua, Boris G
Llano, Miguel
Burtin, Philippe
Buzancais, Gautier
Beuret, Pascal
Pelletier, Nicolas
Mortaza, Satar
Mercat, Alain
Chelly, Jonathan
Jochmans, Sébastien
Terzi, Nicolas
Daubin, Cédric
Carteaux, Guillaume
de Prost, Nicolas
Chiche, Jean-Daniel
Daviaud, Fabrice
Pham, Tai
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
Béduneau, Gaetan
Carpentier, Dorothée
Zogheib, Elie H
Dupont, Herve
Ricome, Sylvie
Santoli, Francesco L
Besset, Sebastien L
Michel, Philippe
Gelée, 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
Ould Zein, Salem
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
Guérin, Claude
Lohner, Ralph
Kraßler, Jens
Schäfer, 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
Citalán, 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
Mohammadreza Hashemian, Seyed
Jamaati, Hamidreza
Heidari, Farshad
Meaney, Edel A
Nichol, Alistair
Knapman, Karl M
O'Croinin, Donall
Dunne, Eimhin S
Breen, Dorothy M
Clarkson, Kevin P
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, Nicolò
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
Terragni, Pierpaolo
Pattarino, 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
Ñamendys-Silva, Silvio A
Jarquin-Badiola, Yves D
Sanchez-Hurtado, Luis A
Gomez-Flores, Saira S
Marin, Maria C
Villagomez, Asisclo J
Lemus, Jordana S
Fierro, Jonathan M
Cervantes, Mavy Ramirez
Mejia, Francisco Javier Flores
Gonzalez, Daniel R
Dector, Dulce M
Estrella, Claudia R
Sanchez-Medina, Jorge R
Ramirez-Gutierrez, Alvaro
George, Fernando G
Aguirre, Janet S
Buensuseso, Juan A
Poblano, Manuel
Dendane, Tarek
Zeggwagh, Amine Ali
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
Heunks, Leo M
Van Wezel, Hellen M
Heines, Serge J
Buise, Marc P
Simonis, Fabienne D
Schultz, Marcus J
Goodson, Jennifer C
rowne, Troy S B
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
Laake, Jon H
Barratt-Due, Andreas
Noremark, Kim Andre L
Søreide, Eldar
Sjøbø, Brit Å
Guttormsen, Anne B
Yoshido, Hector H Leon
Aguilar, Ronald Zumaran
Oscanoa, Fredy A Montes
Alisasis, Alain U
Robles, Joanne B
Pasanting-Lim, Rossini Abbie B
Tan, Beatriz C
Andruszkiewicz, Pawel
Jakubowska, Karina
Cox, Cristina M
Alvarez, António M
Oliveira, Bruno S
Montanha, Gustavo M
Barros, Nelson C
Pereira, Carlos S
Messias, António 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
Arabi, Yaseen M
Trinidad, Olivia A
Al Dorzi, Hasan M
Tabhan, Edgardo E
Bolon, Stefan
Smith, Oliver
Mancebo, Jordi
Aguirre-Bermeo, Hernan
Lopez-Delgado, Juan C
Esteve, Francisco
Rialp, Gemma
Forteza, Catalina
De Haro, Candelaria
Artigas, Antonio
Albaiceta, Guillermo M
De Cima-Iglesias, Sara
Seoane-Quiroga, Leticia
Ceniceros-Barros, Alexandra
Ruiz-Aguilar, Antonio L
Claraco-Vega, Luis M
Soler, Juan Alfonso
Lorente, Maria del Carmen
Hermosa, Cecilia
Gordo, Federico
Prieto-González, Miryam
López-Messa, Juan B
Perez, Manuel P
Pere, Cesar P
Allue, Raquel Montoiro
Roche-Campo, Ferran
Ibañez-Santacruz, Marcos
Temprano, Susana
Pintado, Maria C
De Pablo, Raul
Gómez, Pilar Ricart Aroa
Ruiz, Silvia Rodriguez
Moles, Silvia Iglesias
Jurado, Mª Teresa
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, Ángela
Navarro, Gonzalo
Cereijo, Enrique
Diaz-Rodriguez, Esther
Marcos, Diego Pastor
Montero, Laura Alvarez
Para, Luis Herrera
Sanchez, Roberto Jimenez
Blasco Navalpotro, Miguel Angel
Abad, Ricardo Diaz
Montiel González, Raquel
Toribio, Dácil Parrilla
Castro, Alejandro G
Artiga, Maria Jose D
Penuelas, Oscar
Roser, Tomas P
Olga, Moreno F
Curto, Elena Gallego
Sánchez, Rocío Manzano
Imma, Vallverdu P
Elisabet, Garcia M
Claverias, Laura
Magret, Monica
Pellicer, Ana M
Rodriguez, Lucia L
Sánchez-Ballesteros, Jesús
González-Salamanca, Ángela
Jimenez, Antonio G
Huerta, Francisco P
Diaz, Juan Carlos J Sotillo
Lopez, Esther Bermejo
Moya, David D Llinares
Alfonso, Alec A Tallet
Eugenio Luis, Palazon Sanchez
Cesar, Palazon Sanchez
Rafael, Sánchez I
Virgilio, Corcoles G
Recio, Noelia N
Adamsson, Richard O
Rylander, Christian C
Holzgraefe, Bernhard
Broman, Lars M
Wessbergh, Joanna
Persson, Linnea
Schiöler, 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
Piquilloud, Lise
Zender, Hervé 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
Ünal, Necmettin
Meco, Basak Ceyda
Akyol, Onat O
Derman, Suleyman S
Kennedy, Barry
Parhar, Ken
Srinivasa, Latha
McNamee, Lia
McAuley, Danny
Steinberg, Jack
Hopkins, Phil
Mellis, Clare
Stansil, Frank
Kakar, Vivek
Hadfield, Dan
Brown, Christine
Vercueil, Andre
Bhowmick, Kaushik
Humphreys, Sally K
Ferguson, Andrew
Mckee, Raymond
Raj, Ashok S
Fawkes, Danielle A
Watt, Philip
Twohey, Linda
Thomas, Rajeev R Jha 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
Sivashanmugave, Mageswaran
Okane, Sinead C
Donnelly, Adrian
Frigyik, Aniko D
Careless, Jon P
May, Martin M
Stewart, Richard
Trinder, T John
Hagan, Samantha J
Wise, Matt P
Cole, Jade M
MacFie, Caroline C
Dowling, Anna T
Hurtado, Javier
Hurtado, Javier
Nuñez, Edgardo
Pittini, Gustavo
Rodriguez, Ruben
Imperio, María C
Santos, Cristina
França, 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 Iii, John O
Gomaa, Dina
Tainter, Christopher
Mesar, Tomaz
Cowley, R Adams
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
Gueret, Renaud M
Tulaimat, Aiman
Choudry, Shazia
Stigler, William
Batra, Hitesh
Huff, Nidhi G
Lamb, Keith D
Oetting, Trevor W
Mohr, Nicholas M
Judy, Claine
Saito, Shigeki
Kheir, Fayez M
Schlichting, Adam B
Delsing, Angela
Elmasri, Mary
Crouch, Daniel R
Ismail, Dina
Blakeman, Thomas C
Dreyer, Kyle R
Gomaa, Dina
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, Milic
… (more) - Abstract:
- Summary: Background: Two acute respiratory distress syndrome (ARDS) subphenotypes (hyperinflammatory and hypoinflammatory) with distinct clinical and biological features and differential treatment responses have been identified using latent class analysis (LCA) in seven individual cohorts. To facilitate bedside identification of subphenotypes, clinical classifier models using readily available clinical variables have been described in four randomised controlled trials. We aimed to assess the performance of these models in observational cohorts of ARDS. Methods: In this observational, multicohort, retrospective study, we validated two machine-learning clinical classifier models for assigning ARDS subphenotypes in two observational cohorts of patients with ARDS: Early Assessment of Renal and Lung Injury (EARLI; n=335) and Validating Acute Lung Injury Markers for Diagnosis (VALID; n=452), with LCA-derived subphenotypes as the gold standard. The primary model comprised only vital signs and laboratory variables, and the secondary model comprised all predictors in the primary model, with the addition of ventilatory variables and demographics. Model performance was assessed by calculating the area under the receiver operating characteristic curve (AUC) and calibration plots, and assigning subphenotypes using a probability cutoff value of 0·5 to determine sensitivity, specificity, and accuracy of the assignments. We also assessed the performance of the primary model in EARLI usingSummary: Background: Two acute respiratory distress syndrome (ARDS) subphenotypes (hyperinflammatory and hypoinflammatory) with distinct clinical and biological features and differential treatment responses have been identified using latent class analysis (LCA) in seven individual cohorts. To facilitate bedside identification of subphenotypes, clinical classifier models using readily available clinical variables have been described in four randomised controlled trials. We aimed to assess the performance of these models in observational cohorts of ARDS. Methods: In this observational, multicohort, retrospective study, we validated two machine-learning clinical classifier models for assigning ARDS subphenotypes in two observational cohorts of patients with ARDS: Early Assessment of Renal and Lung Injury (EARLI; n=335) and Validating Acute Lung Injury Markers for Diagnosis (VALID; n=452), with LCA-derived subphenotypes as the gold standard. The primary model comprised only vital signs and laboratory variables, and the secondary model comprised all predictors in the primary model, with the addition of ventilatory variables and demographics. Model performance was assessed by calculating the area under the receiver operating characteristic curve (AUC) and calibration plots, and assigning subphenotypes using a probability cutoff value of 0·5 to determine sensitivity, specificity, and accuracy of the assignments. We also assessed the performance of the primary model in EARLI using data automatically extracted from an electronic health record (EHR; EHR-derived EARLI cohort). In Large Observational Study to Understand the Global Impact of Severe Acute Respiratory Failure (LUNG SAFE; n=2813), a multinational, observational ARDS cohort, we applied a custom classifier model (with fewer variables than the primary model) to determine the prognostic value of the subphenotypes and tested their interaction with the positive end-expiratory pressure (PEEP) strategy, with 90-day mortality as the dependent variable. Findings: The primary clinical classifier model had an area under receiver operating characteristic curve (AUC) of 0·92 (95% CI 0·90–0·95) in EARLI and 0·88 (0·84–0·91) in VALID. Performance of the primary model was similar when using exclusively EHR-derived predictors compared with manually curated predictors (AUC=0·88 [95% CI 0·81–0·94] vs 0·92 [0·88–0·97]). In LUNG SAFE, 90-day mortality was higher in patients assigned the hyperinflammatory subphenotype than in those with the hypoinflammatory phenotype (414 [57%] of 725 vs 694 [33%] of 2088; p<0·0001). There was a significant treatment interaction with PEEP strategy and ARDS subphenotype (p=0·041), with lower 90-day mortality in the high PEEP group of patients with the hyperinflammatory subphenotype (hyperinflammatory subphenotype: 169 [54%] of 313 patients in the high PEEP group vs 127 [62%] of 205 patients in the low PEEP group; hypoinflammatory subphenotype: 231 [34%] of 675 patients in the high PEEP group vs 233 [32%] of 734 patients in the low PEEP group). Interpretation: Classifier models using clinical variables alone can accurately assign ARDS subphenotypes in observational cohorts. Application of these models can provide valuable prognostic information and could inform management strategies for personalised treatment, including application of PEEP, once prospectively validated. Funding: US National Institutes of Health and European Society of Intensive Care Medicine. … (more)
- Is Part Of:
- Lancet. Volume 10:Issue 4(2022)
- Journal:
- Lancet
- Issue:
- Volume 10:Issue 4(2022)
- Issue Display:
- Volume 10, Issue 4 (2022)
- Year:
- 2022
- Volume:
- 10
- Issue:
- 4
- Issue Sort Value:
- 2022-0010-0004-0000
- Page Start:
- 367
- Page End:
- 377
- Publication Date:
- 2022-04
- Subjects:
- Respiratory organs -- Diseases -- Periodicals
616.2005 - Journal URLs:
- http://www.sciencedirect.com/science/journal/22132600 ↗
http://www.sciencedirect.com/ ↗ - DOI:
- 10.1016/S2213-2600(21)00461-6 ↗
- Languages:
- English
- ISSNs:
- 2213-2600
- Deposit Type:
- Legaldeposit
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- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 5146.095000
British Library DSC - BLDSS-3PM
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- 21262.xml