Measurement of W+W− production in association with one jet in proton–proton collisions at sqrt(s) = 8TeV with the ATLAS detector

The production of W boson pairs in association with one jet in pp collisions at View the MathML sources=8 TeV is studied using data corresponding to an integrated luminosity of 20.3 fb−1 collected by the ATLAS detector during 2012 at the CERN Large Hadron Collider. The cross section is measured in a fiducial phase-space region defined by the presence of exactly one electron and one muon, missing transverse momentum and exactly one jet with a transverse momentum above 25 GeV and a pseudorapidity of |η|<4.5|η|<4.5. The leptons are required to have opposite electric charge and to pass transverse momentum and pseudorapidity requirements. The fiducial cross section is found to be View the MathML sourceσWWfid,1-jet=136±6(stat)±14(syst)±3(lumi) fb. In combination with a previous measurement restricted to leptonic final states with no associated jets, the fiducial cross section of WW production with zero or one jet is measured to be View the MathML sourceσWWfid,≤1-jet=511±9(stat)±26(syst)±10(lumi) fb. The ratio of fiducial cross sections in final states with one and zero jets is determined to be 0.36±0.050.36±0.05. Finally, a total cross section extrapolated from the fiducial measurement of WW production with zero or one associated jet is reported. The measurements are compared to theoretical predictions and found in good agreement

Global variation in anastomosis and end colostomy formation following left-sided colorectal resection

Background End colostomy rates following colorectal resection vary across institutions in high-income settings, being influenced by patient, disease, surgeon and system factors. This study aimed to assess global variation in end colostomy rates after left-sided colorectal resection. Methods This study comprised an analysis of GlobalSurg-1 and -2 international, prospective, observational cohort studies (2014, 2016), including consecutive adult patients undergoing elective or emergency left-sided colorectal resection within discrete 2-week windows. Countries were grouped into high-, middle- and low-income tertiles according to the United Nations Human Development Index (HDI). Factors associated with colostomy formation versus primary anastomosis were explored using a multilevel, multivariable logistic regression model. Results In total, 1635 patients from 242 hospitals in 57 countries undergoing left-sided colorectal resection were included: 113 (6·9 per cent) from low-HDI, 254 (15·5 per cent) from middle-HDI and 1268 (77·6 per cent) from high-HDI countries. There was a higher proportion of patients with perforated disease (57·5, 40·9 and 35·4 per cent; P < 0·001) and subsequent use of end colostomy (52·2, 24·8 and 18·9 per cent; P < 0·001) in low- compared with middle- and high-HDI settings. The association with colostomy use in low-HDI settings persisted (odds ratio (OR) 3·20, 95 per cent c.i. 1·35 to 7·57; P = 0·008) after risk adjustment for malignant disease (OR 2·34, 1·65 to 3·32; P < 0·001), emergency surgery (OR 4·08, 2·73 to 6·10; P < 0·001), time to operation at least 48 h (OR 1·99, 1·28 to 3·09; P = 0·002) and disease perforation (OR 4·00, 2·81 to 5·69; P < 0·001). Conclusion Global differences existed in the proportion of patients receiving end stomas after left-sided colorectal resection based on income, which went beyond case mix alone

Getting specificity from simplicity in putative proteins from the prebiotic Earth

Can unique protein structures arise from a limited set of amino acids present on the prebiotic Earth? To address this question, we have determined the stability and structure of KIA7, a 20-residue polypeptide containing chiefly Lys, Ile, and Ala. NMR methods reveal that KIA7 tetramerizes and folds on the millisecond time scale to adopt a four-helix X-bundle structure with a tightly and specifically packed core. Denaturation studies and hydrogen exchange measurements of KIA7 and several variants demonstrate that ridges-into-grooves packing of Ala and Ile side chains and the packing of a C-terminal aromatic group into the hydrophobic core are sufficient to give rise to a rather stable, well folded protein structure, with no favorable electrostatic interactions or tertiary or quaternary hydrogen bonds. Both modern proteins and RNAs can adopt specific structures, but RNAs do so with a limited “alphabet” of residues and types of stabilizing interactions. The results reported here show that specific, well folded protein structures can also arise from a highly reduced set of stabilizing interactions and amino acids that are thought to have been present on the prebiotic Earth

Correction to: Surgery and outcome of infective endocarditis in octogenarians: prospective data from the ESC EORP EURO-ENDO registry (Infection, (2022), 50, 5, (1191-1202), 10.1007/s15010-022-01792-0)

In this article the “EURO-ENDO Investigators group” member U. Y. Sinan was incorrectly written as U.S. Yasar. The original article has been corrected

Surgery and outcome of infective endocarditis in octogenarians: prospective data from the ESC EORP EURO-ENDO registry

none912Purpose: High mortality and a limited performance of valvular surgery are typical features of infective endocarditis (IE) in octogenarians, even though surgical treatment is a major determinant of a successful outcome in IE. Methods: Data from the prospective multicentre ESC EORP EURO-ENDO registry were used to assess the prognostic role of valvular surgery depending on age. Results: As compared to &lt; 80&nbsp;yo patients, ≥ 80&nbsp;yo had lower rates of theoretical indication for valvular surgery (49.1% vs. 60.3%, p &lt; 0.001), of surgery performed (37.0% vs. 75.5%, p &lt; 0.001), and a higher in-hospital (25.9% vs. 15.8%, p &lt; 0.001) and 1-year mortality (41.3% vs. 22.2%, p &lt; 0.001). By multivariable analysis, age per se was not predictive of 1-year mortality, but lack of surgical procedures when indicated was strongly predictive (HR 2.98 [2.43-3.66]). By propensity analysis, 304 ≥ 80&nbsp;yo were matched to 608 &lt; 80&nbsp;yo patients. Propensity analysis confirmed the lower rate of indication for valvular surgery (51.3% vs. 57.2%, p = 0.031) and of surgery performed (35.3% vs. 68.4%, p &lt; 0.0001) in ≥ 80&nbsp;yo. Overall mortality remained higher in ≥ 80&nbsp;yo (in-hospital: HR 1.50[1.06-2.13], p = 0.0210; 1-yr: HR 1.58[1.21-2.05], p = 0.0006), but was not different from that of &lt; 80&nbsp;yo among those who had surgery (in-hospital: 19.7% vs. 20.0%, p = 0.4236; 1-year: 27.3% vs. 25.5%, p = 0.7176). Conclusion: Although mortality rates are consistently higher in ≥ 80&nbsp;yo patients than in &lt; 80&nbsp;yo patients in the general population, mortality of surgery in ≥ 80&nbsp;yo is similar to &lt; 80&nbsp;yo after matching patients. These results confirm the importance of a better recognition of surgical indication and of an increased performance of surgery in ≥ 80&nbsp;yo patients.nonePazdernik, Michal; Iung, Bernard; Mutlu, Bulent; Alla, François; Riezebos, Robert; Kong, William; Nunes, Maria Carmo Pereira; Pierard, Luc; Srdanovic, Ilija; Yamada, Hirotsugu; De Martino, Andrea; Miglioranza, Marcelo Haertel; Magne, Julien; Piper, Cornelia; Laroche, Cécile; Maggioni, Aldo P; Lancellotti, Patrizio; Habib, Gilbert; Selton-Suty, Christine, EURO-ENDO Investigators group: R Ronderos, G Avegliano, P Fernandez Oses, E Filipini, I Granada, A Iribarren, M Mahia, F Nacinovich, S Ressi, R Obregon, M Bangher, J Dho, L Cartasegna, M L Plastino, V Novas, C Shigel, G Reyes, M De Santos, N Gastaldello, M Granillo Fernandez, M Potito, G Streitenberger, P Velazco, J H Casabé, C Cortes, E Guevara, F Salmo, M Seijo, F Weidinger, M Heger, R Brooks, C Stöllberger, C-Y Ho, L Perschy, L Puskas, G Goliasch, C Binder, R Rosenhek, M Schneider, M-P Winter, E Hoffer, M Melissopoulou, E Lecoq, D Legrand, S Jacquet, M Massoz, P Lancellotti, L Pierard, R Dulgheru, S Marchetta, C D Emal, C Oury, B Cosyns, S Droogmans, D Kerkhove, A Motoc, D Plein, B Roosens, L Soens, C Weytjens, I Lemoine, I Rodrigus, B Paelinck, B Amsel, P Unger, D Konopnicki, C Beauloye, A Pasquet, S Pierard, D Vancraeynest, J L Vanoverschelde, F Sinnaeve, J L Andrade, A C Tude Rodrigues, K Staszko, R Dos Santos Monteiro, M H Miglioranza, D L Shuha, M Alcantara, V Cravo, L Fazzio, A Felix, M Iso, C Musa, A P Siciliano, F Villaca Filho, J Braga, A Rodrigues, R Silva, F Vilela, D Rodrigues, L Silva, S Morhy, C Fischer, R Silva, M Vieira, T Afonso, J Abreu, S N Falcao, V Moises, A Gouvea, G João, F Mancuso, C Silva, A C Souza, C S Abboud, R Bellio de Mattos Barretto, A Ramos, R Arnoni, J E Assef, D J Della Togna, D Le Bihan, L Miglioli, A P Romero Oliveira, R Tadeu Magro Kroll, D Cortez, C L Gelape, M D C Peirira Nunes, T C De Abreu Ferrari, K-L Chan, K Hay, V Le, M Page, F Poulin, C Sauve, K Serri, C Mercure, J Beaudoin, P Pibarot, I Sebag, L Rudski, G Ricafort, B Barsic, V Krajinovic, M Vargovic, J Separovic-Hanzevacki, D Lovric, V Reskovic-Luksic, J Vincelj, S Jaksic Jurinjak, V Yiannikourides, M Ioannides, C Kyriakou, C Pofaides, V Masoura, K Yiangou, J Pudich, A Linhart, M Siranec, J Marek, K Blechova, M Kamenik, M Pazdernik, R Pelouch, Z Coufal, M Mikulica, M Griva, E Jancova, M Mikulcova, M Taborsky, J Precek, M Jecmenova, J Latal, J Widimsky, T Butta, S Machacek, R Vancata, J Spinar, M Holicka, F Pow Chon Long, N Anzules, A Bajana Carpio, G Largacha, E Penaherrera, D Moreira, E Mahfouz, E Elsafty, A Soliman, Y Zayed, J Aboulenein, M Abdel-Hay, A Almaghraby, M Abdelnaby, M Ahmed, B Hammad, Y Saleh, H Zahran, O Elgebaly, A Saad, M Ali, A Zeid, R El Sharkawy, M Meshaal, A Al Kholy, R Doss, D Osama, H Rizk, A Elmogy, M Mishriky, P Assayag, S El Hatimi, Saint- E Botelho-Nevers, S Campisi, J-F Fuzellier, A Gagneux-Brunon, R Pierrard, C Tulane, M Detoc, T Mehalla, D Boutoille, O Al Habash, N Asseray-Madani, C Biron, J Brochard, J Caillon, C Cueff, T Le Tourneau, A S Lecompte, R Lecomte, M Lefebvre, M M Magali Michel, S Pattier, S Delarue, M Le Bras, J Orain, J-F Faucher, V Aboyans, A Beeharry, H Durox, M Lacoste, J Magne, D Mohty, A David, V Pradel, V Sierra, A Neykova, B Bettayeb, S Elkentaoui, B Tzvetkov, G Landry, C Strady, K Ainine, S Baumard, C Brasselet, C Tassigny, V Valente-Pires, M Lefranc, B Hoen, B Lefevre, E Curlier, C Callier, N Fourcade, Y Jobic, S Ansard, R Le Berre, P Le Roux, F Le Ven, M-C Pouliquen, G Prat, F Bouchart, A Savoure, C Alarcon, C Chapuzet, I Gueit, C Tribouilloy, Y Bohbot, F Peugnet, M Gun, B Iung, X Duval, X Lescure, E Ilic-Habensus, N Sadoul, C Selton-Suty, F Alla, E Chevalier, F Goehringer, O Huttin, R Garcia, V Le Marcis, P Tattevin, E Donal, E Flecher, M Revest, G Habib, S Hubert, J-P Casalta, F Gouriet, F Arregle, S Cammilleri, L Tessonnier, A Riberi, C Chirouze, K Bouiller, A-S Brunel, D Fournier, L Hustache-Mathieu, T Klopfenstein, J Moreau, P Lim, L Oliver, J Ternacle, A Moussafeur, P Chavanet, L Piroth, M Buisson, S Mahy, C Martins, A Salmon-Rousseau, S Gohier, C Piper, J Börgermann, D Guckel, D Horstkotte, B Brockmeier, E Winkelmann, A Hagendorff, D Grey, G Nickenig, R Schueler, C Öztürk, E Stöhr, C Hamm, T Walther, R Brandt, A-C Frühauf, C T Hartung, C Hellner, C Wild, M Becker, S Hamada, W Kaestner, K Stangl, F Knebel, G Baldenhofer, A Brecht, H Dreger, C Isner, F Pfafflin, M Stegemann, R Zahn, B Fraiture, C Kilkowski, A-K Karcher, S Klinger, H Tolksdorf, D Tousoulis, C Aggeli, G Sarri, S Sideris, E Venieri, G Athanassopoulos, D Tsiapras, I Armenis, A Koutsiari, G Floros, C Grassos, S Dragasis, L Rallidis, C Varlamos, L Michalis, K Naka, A Bechlioulis, A Kotsia, L Lakkas, K Pappas, C Papadopoulos, S Kiokas, A Lioni, S Misailidou, J Barbetseas, M Bonou, C Kapelios, I Tomprou, K Zerva, A Manolis, E Hamodraka, D Athanasiou, G Haralambidis, L Poulimenos, H Samaras, A Nagy, A Bartykowszki, E Gara, S Sengupta, K Mungulmare, R Kasliwal, M Bansal, A Bhan, S Ranjan, M Kyavar, M Maleki, F Noohi Bezanjani, A Sadeghpour, A Alizadehasl, S Boudagh, A Ghavidel, P Moradnejad, H R Pasha, B Ghadrdoost, D Gilon, J Strahilevitz, S Israel, M Wanounou, C d'Agostino, P Colonna, L De Michele, F Fumarola, M Stante, N Marchionni, V Scheggi, B Alterini, S Del Pace, P Stefano, C Sparano, L P Badano, D Muraru, N Ruozi, R Tenaglia, U Limbruno, A Cresti, P Baratta, M Solari, C Giannattasio, A Moreo, B De Chiara, B Lopez Montero, F Musca, C A Orcese, F Panzeri, C F Russo, F Spano, O Alfieri, M De Bonis, E Agricola, E Busnardo, S Carletti, B Castiglioni, S Chiappetta, B Del Forno, D Ferrara, M Guffanti, G Iaci, E Lapenna, T Nisi, C Oltolini, U Pajoro, R Pasciuta, M Ripa, P Scarpellini, C Tassan Din, R Meneghin, D Schiavi, F Piscione, R Citro, R M Benvenga, L Greco, C Prota, I Radano, L Soriente, M Bellino, D Di Vece, F Santini, A Salsano, G M Olivieri, F Turrini, R Messora, S Tondi, A Olaru, V Agnoletto, L Grassi, C Leonardi, S Sansoni, S Del Ponte, G M Actis Dato, A De Martino, N Ohte, S Kikuchi, K Wakami, K Aonuma, Y Seo, T Ishizu, T Machino-Ohtsuka, M Yamamoto, N Iida, H Nakajima, Y Nakagawa, C Izumi, M Amano, M Miyake, K Takahashi, I Shiojima, Y Miyasaka, H Maeba, Y Suwa, N Taniguchi, S Tsujimoto, T Kitai, M Ota, S Yuda, S Sasaki, N Hagiwara, K Yamazaki, K Ashihara, K Arai, C Saitou, S Saitou, G Suzuki, Y Shibata, N Watanabe, S Nishino, K Ashikaga, N Kuriyama, K Mahara, K Abe, H Fujimaki, T Okubo, H Shitan, S Takanashi, M Terada, H Yamamoto, M Sata, H Yamada, K Kusunose, Y Saijo, H Seno, O Yuichiro, Y Sakata, H Mizuno, S Nakatani, T Onishi, K Sengoku, F Sera, S W Park, K Eun Kyoung, L Ga Yeon, J-W Hwang, C Jin-Oh, S-J Park, L Sang-Chol, C Sung-A, S Y Jang, D-H Kang, R Heo, S Lee, J-M Song, E Jung, J Plisiene, A Dambrauskaite, G Gruodyte, R Jonkaitiene, J Vaskelyte, V Mizariene, J Atkocaityte, R Zvirblyte, R Sow, A Codreanu, E C L De la Vega, C Michaux, T Staub, L Jacobs-Orazi, C Mallia Azzopardi, R G Xuereb, T Piscopo, D Borg, R Casha, J Farrugia, M Fenech, E Pllaha, C Vella, K Yamagata, L Grib, E Raevschi, A Grejdieru, G Balan, I Cardaniuc, L Cardaniuc, V Corcea, A Feodorovici, V Gaina, L Girbu, P Jimbei, D Kravcenco, E Panfile, E Prisacari, E Samohvalov, S Samohvalov, N Sceglova, I Benesco, V Marian, N Sumarga, M Mirocevic, B Bozovic, N Bulatovic, P Lakovic, L Music, J Roos-Hesselink, R Budde, T Gamela, A Wahadat, O Kamp, T Meijers, J P Van Melle, V M Deursen, H Crijns, S Bekkers, E Cheriex, M Gilbers, B Kietselaer, C Knackstedt, R Lorusso, S Schalla, S Streukens, S Chamuleau, M-J Cramer, A Teske, T Van der Spoel, A Wind, O Liesbek, J Lokhorst, H Van Heusden, W Tanis, I Van der Bilt, J Vriend, H De Lange-van Bruggen, E Karijodikoro, R Riezebos, E van Dongen, J Schoep, V Stolk, O Axler, F Baumann, S Lebras, T Edvardsen, J T Offstad, J O Beitnes, T Helle-Valle, H Skulstad, R Skardal, N Qamar, S Furnaz, B Ahmed, M H Butt, M F Khanzada, T Saghir, A Wahid, T Hryniewiecki, P Szymanski, K Marzec, M Misztal-Ogonowska, W Kosmala, M Przewlocka-Kosmala, A Rojek, K Woznicka, J Zachwyc, A Lisowska, M Kaminska, J Kasprzak, E Kowalczyk, D F Strzecka, P Wejner-Mik, M Trabulo, P Freitas, S Ranchordas, G Rodrigues, P Pinto, C Queiros, J Azevedo, L Marques, D Seabra, L Branco, J Abreu, M Cruz, A Galrinho, R Moreira, P Rio, A T Timoteo, M Selas, N M Cardim, V Carmelo, B Duque Neves, H Pereira, I Cruz, A Guerra, A Marques, I Pintassilgo, M C Tomescu, N-M Trofenciuc, M Andor, A Bordejevic, H S Branea, F Caruntu, L Cirin, I M Citu, C A Cotoraci, D Darabantiu, R Farcas, I Marincu, A Mavrea, M F Onel, T Parvanescu, D Pop, A L Pop-Moldovan, M I Puticiu, L A Velcean, A Ionac, D Cozma, C Mornos, F Goanta, I Popescu, R Beyer, R Mada, R Rancea, H Rosianu, R Tomoaia, C Stanescu, Z Kobalava, J Karaulova, E Kotova, A Milto, A Pisaryuk, N Povalyaev, M Sorokina, J Alrahimi, A Elshiekh, A Jamiel, A Ahmed, M Al-Mallah, N Attia, B Putnikovic, A Neskovic, A Dimic, B Ivanovic, S Matic, D Trifunovic, J Petrovic, D Kosevic, P Dabic, P Milojevic, I Petrovic, I Stojanovic, I Srdanovic, M Kovacevic, A Redzek, M Stefanovic, S Susak, L Velicki, A Vulin, T C Yeo, W K F Kong, K K Poh, I Vilacosta, M Abd El- Nasser, C Ferrera, C Olmos, F Calvo Iglesias, E Blanco-Gonzalez, M Bravo Amaro, A N Germinas, E Lopez-Rodriguez, J Lugo Adan, P Pazos-Lopez, M Pereira Loureiro, M T Perez, S Raposeiras-Roubin, S Rasheed Yas, M-M Suarez-Varela, F Vasallo Vidal, D Garcia-Dorado, A Sambola, N Fernandez-Hidalgo, T Gonzalez-Alujas, J Lozano, O Maisterra, N Pizzi, R Rios, P Tornos, A Bayes-Genis, L Pedro Botet, N Vallejo, E Berastegui, C Llibre, L Mateu, R Nunez, D Quesada, D Bosch Portell, J Aboal Vinas, X Albert Bertran, R Brugada Tarradellas, P Loma-Osorio Ricon, C Tiron de Llano, M A Arnau, A Bel, M Blanes, A Osa, M Anguita, F Carrasco, J Castillo, J L Zamorano, J L Moya Mur, M Alvaro, C Fernandez-Golfin, J M Monteagudo, E Navas Elorza, M C Farinas Alvarez, J Aguero Balbin, C Arminanzas, F Arnaiz de Las Revillas, A Arnaiz Garcia, M Cobo Belaustegui, M Fernandez Sampedro, M Gutierrez Cuadra, J F Gutierrez-Diez, J Zarauza, L Garcia Cuello, C Gonzalez Rico, R Rodriguez-Alvarez, J Goikoetxea, M Montejo, J Miro, M Almela, J Ambrosioni, C Falces, D Fuster, C Garcia-de-la-Maria, M Hernandez-Meneses, J Llopis, F Marco, A Moreno, E Quintana, E Sandoval, A Tellez, J M Tolosana, B Vidal, I Ruiz-Zamora, A Bardaji Ruiz, E Sanz Girgas, G Garcia-Pardo, M Guillen Marzo, A Rodriguez Oviedo, A Villares Jimenez, L Abid, R Hammami, S Kammoun, M S Mourali, F Mghaieth Zghal, M Ben Hlima, S Boudiche, S Ouali, L Zakhama, S Antit, I Slama, O Gulel, M Sahin, L E Sade, E Karacaglar, S Kucukoglu, O Cetinarslan, U S Yasar, U Canpolat, B Mutlu, H Atas, R Dervishova, C Ileri, H Zaky, J Alhashmi, F Baslib, J Tahir, P Zarger, S Woldman, L Menezes, C Primus, R Uppal, I Bvekerwa, B Chandrasekaran, A Kopanska, B Prendergast, S Cannata, J Chambers, J Hancock, J Klein, R Rajani, M P Ursi, R Dworakowski, A Fife, J Breeze, M Browne-Morgan, M Gunning, S Streather, F Asch, M Zemedkun, B Alyavi, J UzokovMichal, Pazdernik; Bernard, Iung; Bulent, Mutlu; François, Alla; Robert, Riezebos; William, Kong; Maria Carmo Pereira, Nunes; Luc, Pierard; Ilija, Srdanovic; Hirotsugu, Yamada; Andrea, De Martino; Marcelo Haertel, Miglioranza; Julien, Magne; Cornelia, Piper; Cécile, Laroche; Aldo P, Maggioni; Patrizio, Lancellotti; Gilbert, Habib; Christine, Selton-Suty; R Ronderos, EURO-ENDO Investigators group:; Avegliano, G; Fernandez Oses, P; Filipini, E; Granada, I; Iribarren, A; Mahia, M; Nacinovich, F; Ressi, S; Obregon, R; Bangher, M; Dho, J; Cartasegna, L; L Plastino, M; Novas, V; Shigel, C; Reyes, G; De Santos, M; Gastaldello, N; Granillo Fernandez, M; Potito, M; Streitenberger, G; Velazco, P; H Casabé, J; Cortes, C; Guevara, E; Salmo, F; Seijo, M; Weidinger, F; Heger, M; Brooks, R; Stöllberger, C; Ho, C-Y; Perschy, L; Puskas, L; Goliasch, G; Binder, C; Rosenhek, R; Schneider, M; Winter, M-P; Hoffer, E; Melissopoulou, M; Lecoq, E; Legrand, D; Jacquet, S; Massoz, M; Lancellotti, P; Pierard, L; Dulgheru, R; Marchetta, S; D Emal, C; Oury, C; Cosyns, B; Droogmans, S; Kerkhove, D; Motoc, A; Plein, D; Roosens, B; Soens, L; Weytjens, C; Lemoine, I; Rodrigus, I; Paelinck, B; Amsel, B; Unger, P; Konopnicki, D; Beauloye, C; Pasquet, A; Pierard, S; Vancraeynest, D; L Vanoverschelde, J; Sinnaeve, F; L Andrade, J; C Tude Rodrigues, A; Staszko, K; Dos Santos Monteiro, R; H Miglioranza, M; L Shuha, D; Alcantara, M; Cravo, V; Fazzio, L; Felix, A; Iso, M; Musa, C; P Siciliano, A; Villaca Filho, F; Braga, J; Rodrigues, A; Silva, R; Vilela, F; Rodrigues, D; Silva, L; Morhy, S; Fischer, C; Silva, R; Vieira, M; Afonso, T; Abreu, J; N Falcao, S; Moises, V; Gouvea, A; João, G; Mancuso, F; Silva, C; C Souza, A; S Abboud, C; Bellio de Mattos Barretto, R; Ramos, A; Arnoni, R; E Assef, J; J Della Togna, D; Le Bihan, D; Miglioli, L; P Romero Oliveira, A; Tadeu Magro Kroll, R; Cortez, D; L Gelape, C; C Peirira Nunes, M D; C De Abreu Ferrari, T; Chan, K-L; Hay, K; Le, V; Page, M; Poulin, F; Sauve, C; Serri, K; Mercure, C; Beaudoin, J; Pibarot, P; Sebag, I; Rudski, L; Ricafort, G; Barsic, B; Krajinovic, V; Vargovic, M; Separovic-Hanzevacki, J; Lovric, D; Reskovic-Luksic, V; Vincelj, J; Jaksic Jurinjak, S; Yiannikourides, V; Ioannides, M; Kyriakou, C; Pofaides, C; Masoura, V; Yiangou, K; Pudich, J; Linhart, A; Siranec, M; Marek, J; Blechova, K; Kamenik, M; Pazdernik, M; Pelouch, R; Coufal, Z; Mikulica, M; Griva, M; Jancova, E; Mikulcova, M; Taborsky, M; Precek, J; Jecmenova, M; Latal, J; Widimsky, J; Butta, T; Machacek, S; Vancata, R; Spinar, J; Holicka, M; Pow Chon Long, F; Anzules, N; Bajana Carpio, A; Largacha, G; Penaherrera, E; Moreira, D; Mahfouz, E; Elsafty, E; Soliman, A; Zayed, Y; Aboulenein, J; Abdel-Hay, M; Almaghraby, A; Abdelnaby, M; Ahmed, M; Hammad, B; Saleh, Y; Zahran, H; Elgebaly, O; Saad, A; Ali, M; 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Surgery and outcome of infective endocarditis in octogenarians: prospective data from the ESC EORP EURO-ENDO registry

Purpose: High mortality and a limited performance of valvular surgery are typical features of infective endocarditis (IE) in octogenarians, even though surgical treatment is a major determinant of a successful outcome in IE. Methods: Data from the prospective multicentre ESC EORP EURO-ENDO registry were used to assess the prognostic role of valvular surgery depending on age. Results: As compared to < 80 yo patients, ≥ 80 yo had lower rates of theoretical indication for valvular surgery (49.1% vs. 60.3%, p < 0.001), of surgery performed (37.0% vs. 75.5%, p < 0.001), and a higher in-hospital (25.9% vs. 15.8%, p < 0.001) and 1-year mortality (41.3% vs. 22.2%, p < 0.001). By multivariable analysis, age per se was not predictive of 1-year mortality, but lack of surgical procedures when indicated was strongly predictive (HR 2.98 [2.43–3.66]). By propensity analysis, 304 ≥ 80 yo were matched to 608 < 80 yo patients. Propensity analysis confirmed the lower rate of indication for valvular surgery (51.3% vs. 57.2%, p = 0.031) and of surgery performed (35.3% vs. 68.4%, p < 0.0001) in ≥ 80 yo. Overall mortality remained higher in ≥ 80 yo (in-hospital: HR 1.50[1.06–2.13], p = 0.0210; 1-yr: HR 1.58[1.21–2.05], p = 0.0006), but was not different from that of < 80 yo among those who had surgery (in-hospital: 19.7% vs. 20.0%, p = 0.4236; 1-year: 27.3% vs. 25.5%, p = 0.7176). Conclusion: Although mortality rates are consistently higher in ≥ 80 yo patients than in < 80 yo patients in the general population, mortality of surgery in ≥ 80 yo is similar to < 80 yo after matching patients. These results confirm the importance of a better recognition of surgical indication and of an increased performance of surgery in ≥ 80 yo patients

Surgery and outcome of infective endocarditis in octogenarians: prospective data from the ESC EORP EURO-ENDO registry

Purpose: High mortality and a limited performance of valvular surgery are typical features of infective endocarditis (IE) in octogenarians, even though surgical treatment is a major determinant of a successful outcome in IE. Methods: Data from the prospective multicentre ESC EORP EURO-ENDO registry were used to assess the prognostic role of valvular surgery depending on age. Results: As compared to &lt; 80&nbsp;yo patients, ≥ 80&nbsp;yo had lower rates of theoretical indication for valvular surgery (49.1% vs. 60.3%, p &lt; 0.001), of surgery performed (37.0% vs. 75.5%, p &lt; 0.001), and a higher in-hospital (25.9% vs. 15.8%, p &lt; 0.001) and 1-year mortality (41.3% vs. 22.2%, p &lt; 0.001). By multivariable analysis, age per se was not predictive of 1-year mortality, but lack of surgical procedures when indicated was strongly predictive (HR 2.98 [2.43–3.66]). By propensity analysis, 304 ≥ 80&nbsp;yo were matched to 608 &lt; 80&nbsp;yo patients. Propensity analysis confirmed the lower rate of indication for valvular surgery (51.3% vs. 57.2%, p = 0.031) and of surgery performed (35.3% vs. 68.4%, p &lt; 0.0001) in ≥ 80&nbsp;yo. Overall mortality remained higher in ≥ 80&nbsp;yo (in-hospital: HR 1.50[1.06–2.13], p = 0.0210; 1-yr: HR 1.58[1.21–2.05], p = 0.0006), but was not different from that of &lt; 80&nbsp;yo among those who had surgery (in-hospital: 19.7% vs. 20.0%, p = 0.4236; 1-year: 27.3% vs. 25.5%, p = 0.7176). Conclusion: Although mortality rates are consistently higher in ≥ 80&nbsp;yo patients than in &lt; 80&nbsp;yo patients in the general population, mortality of surgery in ≥ 80&nbsp;yo is similar to &lt; 80&nbsp;yo after matching patients. These results confirm the importance of a better recognition of surgical indication and of an increased performance of surgery in ≥ 80&nbsp;yo patients