Validated Risk Score for Predicting 6‐Month Mortality in Infective Endocarditis

BACKGROUND: Host factors and complications have been associated with higher mortality in infective endocarditis (IE). We sought to develop and validate a model of clinical characteristics to predict 6‐month mortality in IE. METHODS AND RESULTS: Using a large multinational prospective registry of def...

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Detalles Bibliográficos
Autores principales: Park, Lawrence P., Chu, Vivian H., Peterson, Gail, Skoutelis, Athanasios, Lejko‐Zupa, Tatjana, Bouza, Emilio, Tattevin, Pierre, Habib, Gilbert, Tan, Ren, Gonzalez, Javier, Altclas, Javier, Edathodu, Jameela, Fortes, Claudio Querido, Siciliano, Rinaldo Focaccia, Pachirat, Orathai, Kanj, Souha, Wang, Andrew, Clara, Liliana, Sanchez, Marisa, Casabé, José, Cortes, Claudia, Nacinovich, Francisco, Fernandez Oses, Pablo, Ronderos, Ricardo, Sucari, Adriana, Thierer, Jorge, Kogan, Silvia, Spelman, Denis, Athan, Eugene, Harris, Owen, Kennedy, Karina, Gordon, David, Papanicolas, Lito, Korman, Tony, Kotsanas, Despina, Dever, Robyn, Jones, Phillip, Konecny, Pam, Lawrence, Richard, Rees, David, Ryan, Suzanne, Feneley, Michael P., Harkness, John, Post, Jeffrey, Reinbott, Porl, Gattringer, Rainer, Wiesbauer, Franz, Andrade, Adriana Ribas, de Brito, Ana Cláudia Passos, Guimarães, Armenio Costa, Grinberg, Max, Mansur, Alfredo José, Strabelli, Tania Mara Varejao, Vieira, Marcelo Luiz Campos, de Medeiros Tranchesi, Regina Aparecida, Paiva, Marcelo Goulart, de Oliveira Ramos, Auristela, Weksler, Clara, Ferraiuoli, Giovanna, Golebiovski, Wilma, Lamas, Cristiane, Karlowsky, James A., Keynan, Yoav, Morris, Andrew M., Rubinstein, Ethan, Jones, Sandra Braun, Garcia, Patricia, Fica, Alberto, Mella, Rodrigo Montagna, Fernandez, Ricardo, Franco, Liliana, Jaramillo, Astrid Natalia, Barsic, Bruno, Bukovski, Suzana, Krajinovic, Vladimir, Pangercic, Ana, Rudez, Igor, Vincelj, Josip, Freiberger, Tomas, Pol, Jiri, Zaloudikova, Barbora, Ashour, Zainab, El Kholy, Amani, Mishaal, Marwa, Osama, Dina, Rizk, Hussien, Aissa, Neijla, Alauzet, Corentine, Alla, Francois, Campagnac, Catherine, Doco‐Lecompte, Thanh, Selton‐Suty, Christine, Casalta, Jean‐Paul, Fournier, Pierre‐Edouard, Raoult, Didier, Thuny, Franck, Delahaye, Francois, Delahaye, Armelle, Vandenesch, Francois, Donal, Erwan, Donnio, Pierre Yves, Flecher, Erwan, Michelet, Christian, Revest, Matthieu, Chevalier, Florent, Jeu, Antoine, Rémadi, Jean Paul, Rusinaru, Dan, Tribouilloy, Christophe, Bernard, Yvette, Chirouze, Catherine, Hoen, Bruno, Leroy, Joel, Plesiat, Patrick, Naber, Christoph, Neuerburg, Carl, Mazaheri, Bahram, Athanasia, Sophia, Deliolanis, Ioannis, Giamarellou, Helen, Thomas, Tsaganos, Giannitsioti, Efthymia, Mylona, Elena, Paniara, Olga, Papanicolaou, Konstantinos, Pyros, John, Papanikolaou, Konstantinos, Sharma, Gautam, Francis, Johnson, Nair, Lathi, Thomas, Vinod, Venugopal, Krishnan, Hannan, Margaret M., Hurley, John P., Cahan, Amos, Gilon, Dan, Israel, Sarah, Korem, Maya, Strahilevitz, Jacob, Durante‐Mangoni, Emanuele, Mattucci, Irene, Pinto, Daniela, Agrusta, Federica, Senese, Alessandra, Ragone, Enrico, Utili, Riccardo, Cecchi, Enrico, De Rosa, Francesco, Forno, Davide, Imazio, Massimo, Trinchero, Rita, Grossi, Paolo, Lattanzio, Mariangela, Toniolo, Antonio, Goglio, Antonio, Raglio, Annibale, Ravasio, Veronica, Rizzi, Marco, Suter, Fredy, Carosi, Giampiero, Magri, Silvia, Signorini, Liana, Kanafani, Zeina, Kanj, Souha S., Sharif‐Yakan, Ahmad, Abidin, Imran, Tamin, Syahidah Syed, Martínez, Eduardo Rivera, Soto Nieto, Gabriel Israel, van der Meer, Jan T.M., Chambers, Stephen, Holland, David, Morris, Arthur, Raymond, Nigel, Read, Kerry, Murdoch, David R., Dragulescu, Stefan, Ionac, Adina, Mornos, Cristian, Butkevich, O.M., Chipigina, Natalia, Kirill, Ozerecky, Vadim, Kulichenko, Vinogradova, Tatiana, Halim, Magid, Liew, Yee‐Yun, Tan, Ru‐San, Logar, Mateja, Mueller‐Premru, Manica, Commerford, Patrick, Commerford, Anita, Deetlefs, Eduan, Hansa, Cass, Ntsekhe, Mpiko, Almela, Manuel, Armero, Yolanda, Azqueta, Manuel, Castañeda, Ximena, Cervera, Carlos, Falces, Carlos, Garcia‐de‐la‐Maria, Cristina, Fita, Guillermina, Gatell, Jose M., Heras, Magda, Llopis, Jaime, Marco, Francesc, Mestres, Carlos A., Miró, José M., Moreno, Asuncion, Ninot, Salvador, Paré, Carlos, Pericas, Juan M., Ramirez, Jose, Rovira, Irene, Sitges, Marta, Anguera, Ignasi, Font, Bernat, Guma, Joan Raimon, Bermejo, Javier, Garcia Fernández, Miguel Angel, Gonzalez‐Ramallo, Victor, Marín, Mercedes, Muñoz, Patricia, Pedromingo, Miguel, Roda, Jorge, Rodríguez‐Créixems, Marta, Solis, Jorge, Almirante, Benito, Fernandez‐Hidalgo, Nuria, Tornos, Pilar, de Alarcón, Arístides, Parra, Ricardo, Alestig, Eric, Johansson, Magnus, Olaison, Lars, Snygg‐Martin, Ulrika, Pachirat, Pimchitra, Pussadhamma, Burabha, Senthong, Vichai, Casey, Anna, Elliott, Tom, Lambert, Peter, Watkin, Richard, Eyton, Christina, Klein, John L., Bradley, Suzanne, Kauffman, Carol, Bedimo, Roger, Corey, G. Ralph, Crowley, Anna Lisa, Douglas, Pamela, Drew, Laura, Fowler, Vance G., Holland, Thomas, Lalani, Tahaniyat, Mudrick, Daniel, Samad, Zaniab, Sexton, Daniel, Stryjewski, Martin, Woods, Christopher W., Lerakis, Stamatios, Cantey, Robert, Steed, Lisa, Wray, Dannah, Dickerman, Stuart A., Bonilla, Hector, DiPersio, Joseph, Salstrom, Sara‐Jane, Baddley, John, Patel, Mukesh, Stancoven, Amy, Levine, Donald, Riddle, Jonathan, Rybak, Michael, Cabell, Christopher H., Baloch, Khaula, Dixon, Christy C., Harding, Tina, Jones‐Richmond, Marian, Sanderford, Bob, Stafford, Judy, Anstrom, Kevin, Bayer, Arnold S., Karchmer, A. W., Sexton, Daniel J., Chu, Vivian, Durack, David T., Eykyn, Susannah, Moreillon, Phillipe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2016
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4859286/
https://www.ncbi.nlm.nih.gov/pubmed/27091179
http://dx.doi.org/10.1161/JAHA.115.003016
Descripción
Sumario:BACKGROUND: Host factors and complications have been associated with higher mortality in infective endocarditis (IE). We sought to develop and validate a model of clinical characteristics to predict 6‐month mortality in IE. METHODS AND RESULTS: Using a large multinational prospective registry of definite IE (International Collaboration on Endocarditis [ICE]–Prospective Cohort Study [PCS], 2000–2006, n=4049), a model to predict 6‐month survival was developed by Cox proportional hazards modeling with inverse probability weighting for surgery treatment and was internally validated by the bootstrapping method. This model was externally validated in an independent prospective registry (ICE‐PLUS, 2008–2012, n=1197). The 6‐month mortality was 971 of 4049 (24.0%) in the ICE‐PCS cohort and 342 of 1197 (28.6%) in the ICE‐PLUS cohort. Surgery during the index hospitalization was performed in 48.1% and 54.0% of the cohorts, respectively. In the derivation model, variables related to host factors (age, dialysis), IE characteristics (prosthetic or nosocomial IE, causative organism, left‐sided valve vegetation), and IE complications (severe heart failure, stroke, paravalvular complication, and persistent bacteremia) were independently associated with 6‐month mortality, and surgery was associated with a lower risk of mortality (Harrell's C statistic 0.715). In the validation model, these variables had similar hazard ratios (Harrell's C statistic 0.682), with a similar, independent benefit of surgery (hazard ratio 0.74, 95% CI 0.62–0.89). A simplified risk model was developed by weight adjustment of these variables. CONCLUSIONS: Six‐month mortality after IE is ≈25% and is predicted by host factors, IE characteristics, and IE complications. Surgery during the index hospitalization is associated with lower mortality but is performed less frequently in the highest risk patients. A simplified risk model may be used to identify specific risk subgroups in IE.

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