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3. Erratum: Risk factors associated with adverse fetal outcomes in pregnancies affected by Coronavirus disease 2019 (COVID-19): A secondary analysis of the WAPM study on COVID-19 (Journal of Perinatal Medicine (2020) 48:9 (950-958) DOI: 10.1515/jpm-2020-0355)

Author

Di Mascio D., Sen C., Saccone G., Galindo A., Grunebaum A., Yoshimatsu J., Stanojevic M., Kurjak A., Chervenak F., Vena F., Giancotti A., Brunelli R., Muzii L., Panici P. B., Mollo A., Berghella V., Flacco M. E., Manzoli L., Esposito R., Coviello A., Cerbone M., Maruotti G. M., Nazzaro G., Locci M., Guida M., Di Spiezio Sardo A., Bifulco G., Zullo F., Herraiz I., Villalain C., Suarez M. J. R., Gambacorti-Passerini Z. M., De Los Angeles Anaya Baz M., Galan E. V. A., Carbone I. F., Lopez Y. C., De Leon Luis J. A., Hernandez I. C., Venturella R., Rizzo G., Mappa I., Gerosolima G., Hellmeyer L., Frusca T., Volpe N., Schera G. B. L., Fieni S., Esposito E., Simonazzi G., Di Donna G., Youssef A., Gatta A. N. D., Di Donna M. C., Chiantera V., Buono N., Sozzi G., Greco P., Morano D., Bianchi B., Marino M. G. L., Laraud F., Ramone A., Cagnacci A., Barra F., Gustavino C., Ferrero S., Ghezzi F., Cromi A., Lagana A. S., Longo V. L., Stollagli F., Puri L., Sirico A., Scambia G., Lanzone A., Driul L., Fabiana Cecchini D., Xodo S., Rodriguez B., Mercado-Olivares F., Elkafrawi D., Sisti G., Morlando M., Schiattarella A., Colacurci N., De Franciscis P., Valori E., Cataneo I., Lenzi M., Sandri F., Buscemi R., Gattei G., Della Sala F., Rovellotti M. C., Done E., Faron G., Gucciardo L., Luigi N., Sorrentino F., Vasciaveo L., Liberati M., Buca D., Leombroni M., Di Sebastiano F., Di Tizio L., D'Antonio F., Gazzolo D., Franchi M., Ianniciello Q. C., Garzon S., Petriglia G., Borrello L., Nieto-Calvache A. J., Burgos-Luna J. M., Kadji C., Carlin A., Bevilacqua E., Moucho M., Pinto P. V., Figueiredo R., Rosello J. M., Loscalzo G., Martinez-Varea A., Diago V., Lopez J. S. J., Aykanat A. Y., Cosma S., Carosso A., Benedetto C., Bermejo A., Feuerschuette O. H. M., Uyaniklar O., Ocakouglu S. R., Atak Z., Gunduz R., Haberal E. T., Froessler B., Parange A., Palm P., Samardjiski I., Okuyan E., Daskalakis G., Antsaklis P., De Sa R. A. M., Pittaro A., Gonzalez-Duran M. L., Guisan A. C., Genc S. O., Zlatohlavkova B., Piqueras A. L., Oliva D. E., Cil A. P., Api O., Ples L., Kyvernitakis I., Lila A., Granese R., Ercoli A., Zoccali G., Villasco A., Biglia N., Madalina C., Costa E., Daelemans C., Pintiaux A., Cueto E., Hadar E., Dollinger S., Sinai N. A. B., Huertas E., Arango P., Sanchez A., Schvartzman J. A., Cojocaru L., Turan S., Turan O., Di Dedda M. C., Molpeceres R. G., Zdjelar S., Premru-Srsen T., Cerar L. K., Druskovic M., De Robertis V., Stefanovic V., Nupponen I., Nelskyla K., Khodjaeva Z., Gorina K. A., Sukhikh G. T., Visentin S., Cosmi E., Ferrari J., Gatti A., Luvero D., Angioli R., Palumbo M., D'Urso G., Colaleo F., Rapisarda A. M. C., Di Mascio D., Sen C., Saccone G., Galindo A., Grunebaum A., Yoshimatsu J., Stanojevic M., Kurjak A., Chervenak F., Vena F., Giancotti A., Brunelli R., Muzii L., Panici P.B., Mollo A., Berghella V., Flacco M.E., Manzoli L., Esposito R., Coviello A., Cerbone M., Maruotti G.M., Nazzaro G., Locci M., Guida M., Di Spiezio Sardo A., Bifulco G., Zullo F., Herraiz I., Villalain C., Suarez M.J.R., Gambacorti-Passerini Z.M., De Los Angeles Anaya Baz M., Galan E.V.A., Carbone I.F., Lopez Y.C., De Leon Luis J.A., Hernandez I.C., Venturella R., Rizzo G., Mappa I., Gerosolima G., Hellmeyer L., Frusca T., Volpe N., Schera G.B.L., Fieni S., Esposito E., Simonazzi G., Di Donna G., Youssef A., Gatta A.N.D., Di Donna M.C., Chiantera V., Buono N., Sozzi G., Greco P., Morano D., Bianchi B., Marino M.G.L., Laraud F., Ramone A., Cagnacci A., Barra F., Gustavino C., Ferrero S., Ghezzi F., Cromi A., Lagana A.S., Longo V.L., Stollagli F., Puri L., Sirico A., Scambia G., Lanzone A., Driul L., Fabiana Cecchini D., Xodo S., Rodriguez B., Mercado-Olivares F., Elkafrawi D., Sisti G., Morlando M., Schiattarella A., Colacurci N., De Franciscis P., Valori E., Cataneo I., Lenzi M., Sandri F., Buscemi R., Gattei G., Della Sala F., Rovellotti M.C., Done E., Faron G., Gucciardo L., Luigi N., Sorrentino F., Vasciaveo L., Liberati M., Buca D., Leombroni M., Di Sebastiano F., Di Tizio L., D'Antonio F., Gazzolo D., Franchi M., Ianniciello Q.C., Garzon S., Petriglia G., Borrello L., Nieto-Calvache A.J., Burgos-Luna J.M., Kadji C., Carlin A., Bevilacqua E., Moucho M., Pinto P.V., Figueiredo R., Rosello J.M., Loscalzo G., Martinez-Varea A., Diago V., Lopez J.S.J., Aykanat A.Y., Cosma S., Carosso A., Benedetto C., Bermejo A., Feuerschuette O.H.M., Uyaniklar O., Ocakouglu S.R., Atak Z., Gunduz R., Haberal E.T., Froessler B., Parange A., Palm P., Samardjiski I., Okuyan E., Daskalakis G., Antsaklis P., De Sa R.A.M., Pittaro A., Gonzalez-Duran M.L., Guisan A.C., Genc S.O., Zlatohlavkova B., Piqueras A.L., Oliva D.E., Cil A.P., Api O., Ples L., Kyvernitakis I., Lila A., Granese R., Ercoli A., Zoccali G., Villasco A., Biglia N., Madalina C., Costa E., Daelemans C., Pintiaux A., Cueto E., Hadar E., Dollinger S., Sinai N.A.B., Huertas E., Arango P., Sanchez A., Schvartzman J.A., Cojocaru L., Turan S., Turan O., Di Dedda M.C., Molpeceres R.G., Zdjelar S., Premru-Srsen T., Cerar L.K., Druskovic M., De Robertis V., Stefanovic V., Nupponen I., Nelskyla K., Khodjaeva Z., Gorina K.A., Sukhikh G.T., Visentin S., Cosmi E., Ferrari J., Gatti A., Luvero D., Angioli R., Palumbo M., D'Urso G., Colaleo F., Rapisarda A.M.C., Di Mascio, D., Sen, C., Saccone, G., Galindo, A., Grunebaum, A., Yoshimatsu, J., Stanojevic, M., Kurjak, A., Chervenak, F., Vena, F., Giancotti, A., Brunelli, R., Muzii, L., Panici, P. B., Mollo, A., Berghella, V., Flacco, M. E., Manzoli, L., Esposito, R., Coviello, A., Cerbone, M., Maruotti, G. M., Nazzaro, G., Locci, M., Guida, M., Di Spiezio Sardo, A., Bifulco, G., Zullo, F., Herraiz, I., Villalain, C., Suarez, M. J. R., Gambacorti-Passerini, Z. M., De Los Angeles Anaya Baz, M., Galan, E. V. A., Carbone, I. F., Lopez, Y. C., De Leon Luis, J. A., Hernandez, I. C., Venturella, R., Rizzo, G., Mappa, I., Gerosolima, G., Hellmeyer, L., Frusca, T., Volpe, N., Schera, G. B. L., Fieni, S., Esposito, E., Simonazzi, G., Di Donna, G., Youssef, A., Gatta, A. N. D., Di Donna, M. C., Chiantera, V., Buono, N., Sozzi, G., Greco, P., Morano, D., Bianchi, B., Marino, M. G. L., Laraud, F., Ramone, A., Cagnacci, A., Barra, F., Gustavino, C., Ferrero, S., Ghezzi, F., Cromi, A., Lagana, A. S., Longo, V. L., Stollagli, F., Puri, L., Sirico, A., Scambia, G., Lanzone, A., Driul, L., Fabiana Cecchini, D., Xodo, S., Rodriguez, B., Mercado-Olivares, F., Elkafrawi, D., Sisti, G., Morlando, M., Schiattarella, A., Colacurci, N., De Franciscis, P., Valori, E., Cataneo, I., Lenzi, M., Sandri, F., Buscemi, R., Gattei, G., Della Sala, F., Rovellotti, M. C., Done, E., Faron, G., Gucciardo, L., Luigi, N., Sorrentino, F., Vasciaveo, L., Liberati, M., Buca, D., Leombroni, M., Di Sebastiano, F., Di Tizio, L., D'Antonio, F., Gazzolo, D., Franchi, M., Ianniciello, Q. C., Garzon, S., Petriglia, G., Borrello, L., Nieto-Calvache, A. J., Burgos-Luna, J. M., Kadji, C., Carlin, A., Bevilacqua, E., Moucho, M., Pinto, P. V., Figueiredo, R., Rosello, J. M., Loscalzo, G., Martinez-Varea, A., Diago, V., Lopez, J. S. J., Aykanat, A. Y., Cosma, S., Carosso, A., Benedetto, C., Bermejo, A., Feuerschuette, O. H. M., Uyaniklar, O., Ocakouglu, S. R., Atak, Z., Gunduz, R., Haberal, E. T., Froessler, B., Parange, A., Palm, P., Samardjiski, I., Okuyan, E., Daskalakis, G., Antsaklis, P., De Sa, R. A. M., Pittaro, A., Gonzalez-Duran, M. L., Guisan, A. C., Genc, S. O., Zlatohlavkova, B., Piqueras, A. L., Oliva, D. E., Cil, A. P., Api, O., Ples, L., Kyvernitakis, I., Lila, A., Granese, R., Ercoli, A., Zoccali, G., Villasco, A., Biglia, N., Madalina, C., Costa, E., Daelemans, C., Pintiaux, A., Cueto, E., Hadar, E., Dollinger, S., Sinai, N. A. B., Huertas, E., Arango, P., Sanchez, A., Schvartzman, J. A., Cojocaru, L., Turan, S., Turan, O., Di Dedda, M. C., Molpeceres, R. G., Zdjelar, S., Premru-Srsen, T., Cerar, L. K., Druskovic, M., De Robertis, V., Stefanovic, V., Nupponen, I., Nelskyla, K., Khodjaeva, Z., Gorina, K. A., Sukhikh, G. T., Visentin, S., Cosmi, E., Ferrari, J., Gatti, A., Luvero, D., Angioli, R., Palumbo, M., D'Urso, G., Colaleo, F., and Rapisarda, A. M. C.

Subjects
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Abstract

Due to a technical error, the author list at the end of this article is unfortunately incorrect. Elif Gül Yapar Eyi is not a co-author, and therefore, his name and affiliation should not appear in the list. The correct author list and affiliations read as follows: Daniele Di Mascio, Cihat Sen, Gabriele Saccone, Alberto Galindo, Amos Grünebaum, Jun Yoshimatsu, Milan Stanojevic, AsimKurjak, Frank Chervenak, María Jos´e Rodríguez Suárez, Zita Maria Gambacorti-Passerini, María de los Angeles Anaya Baz, Esther Vanessa Aguilar Galán, Yolanda Cuñarro López, Juan Antonio De León Luis, Ignacio Cueto Hernández, Ignacio Herraiz, Cecilia Villalain, Roberta Venturella, Giuseppe Rizzo, Ilenia Mappa, Giovanni Gerosolima, Lars Hellmeyer, Josefine Königbauer, Giada Ameli, Tiziana Frusca, Nicola Volpe, Giovanni Battista Luca Schera, Stefania Fieni, Eutalia Esposito, Giuliana Simonazzi, Gaetana Di Donna, Aly Youssef, Anna Nunzia Della Gatta, Mariano Catello Di Donna, Vito Chiantera, Natalina Buono, Giulio Sozzi, Pantaleo Greco, Danila Morano, Beatrice Bianchi, Maria Giulia Lombana Marino, Federica Laraud, Arianna Ramone, Angelo Cagnacci, Fabio Barra, Claudio Gustavino, Simone Ferrero, Fabio Ghezzi, Antonella Cromi, Antonio Simone Laganá, Valentina Laurita Longo, Francesca Stollagli, Angelo Sirico, Antonio Lanzone, Lorenza Driul, Fabiana Cecchini D, Serena Xodo, Brian Rodriguez, Felipe Mercado-Olivares, Deena Elkafrawi, Giovanni Sisti, Rosanna Esposito, Antonio Coviello, Marco Cerbone, Maddalena Morlando, Antonio Schiattarella, Nicola Colacurci, Pasquale De Franciscis, Ilaria Cataneo, Marinella Lenzi, Fabrizio Sandri, Riccardo Buscemi, Giorgia Gattei, Francesca della Sala, Eleonora Valori, Maria Cristina Rovellotti, Elisa Done, Gilles Faron, Leonardo Gucciardo, Valentina Esposito, Flaminia Vena, Antonella Giancotti, Roberto Brunelli, Ludovico Muzii, Luigi Nappi, Felice Sorrentino, Lorenzo Vasciaveo, Marco Liberati, Danilo Buca, Martina Leombroni, Francesca Di Sebastiano, Luciano Di Tizio, Diego Gazzolo, Massimo Franchi, Quintino Cesare Ianniciello, Simone Garzon, Giuliano Petriglia, Leonardo Borrello, Albaro Jos´e Nieto-Calvache, Juan Manuel Burgos-Luna, Caroline Kadji, Andrew Carlin, Elisa Bevilacqua, Marina Moucho, Pedro Viana Pinto, Rita Figueiredo, Jos´e Morales Roselló, Gabriela Loscalzo, Alicia Martinez-Varea, Vincente Diago, Jesús S Jimenez Lopez, Alicia Yeliz Aykanat, Stefano Cosma, Andrea Carosso, Chiara Benedetto, Amanda Bermejo, Otto Henrique May Feuerschuette, Ozlem Uyaniklar, Sakine Rahimli Ocakouglu, Zeliha Atak, Reyhan Gündüz, Esra Tustas Haberal, Bernd Froessler, Anupam Parange, Peter Palm, Igor Samardjiski, Chiara Taccaliti, Erhan Okuyan, George Daskalakis, Renato Augusto Moreira de Sa, Alejandro Pittaro, Maria Luisa Gonzalez-Duran, Ana Concheiro Guisan, Serife Özlem Genç, Blanka Zlatohlávková, Anna Luengo Piqueras, Dolores Esteban Oliva, Aylin Pelin Cil, Olus Api, Panos Antsaklis, Liana Ples, Ioannis Kyvernitakis, Holger Maul, Marcel Malan, Albert Lila, Roberta Granese, Alfredo Ercoli, Giuseppe Zoccali, Andrea Villasco, Nicoletta Biglia, Ciuhodaru Madalina, Elena Costa, Caroline Daelemans, Axelle Pintiaux, Elisa Cueto, Eran Hadar, Sarah Dollinger, Noa A. Brzezinski Sinai, Erasmo Huertas, Pedro Arango, Amadeo Sanchez, Javier Alfonso Schvartzman, Liviu Cojocaru, Sifa Turan, Ozhan Turan, Maria Carmela Di Dedda, Rebeca Garrote Molpeceres, Snezana Zdjelar, Tanja Premru-Srsen, Lilijana Kornhauser Cerar, Mirjam Druškovic, Valentina De Robertis, Vedran Stefanovic, Irmeli Nupponen, Kaisa Nelskylä, Zulfiya Khodjaeva, Ksenia A. Gorina, Gennady T. Sukhikh, Giuseppe Maria Maruotti, Silvia Visentin, Erich Cosmi, Jacopo Ferrari, Alessandra Gatti, Daniela Luvero, Roberto Angioli, Ludovica Puri, Marco Palumbo, Giusella D’Urso, Francesco Colaleo, Agnese Maria Chiara Rapisarda, Ilma Floriana Carbone, Antonio Mollo, Giovanni Nazzaro, Mariavittoria Locci, Maurizio Guida, Attilio Di Spiezio Sardo, Pierluigi Benedetti Panici, Vincenzo Berghella, Maria Elena Flacco, Lamberto Manzoli, Giuseppe Bifulco, Giovanni Scambia, Fulvio Zullo and Francesco D’Antonio Flaminia Vena, Antonella Giancotti, Roberto Brunelli, Ludovico Muzii and Pierluigi Benedetti Panici, Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, Rome, Italy Rosanna Esposito, Antonio Coviello, Marco Cerbone, Giuseppe Maria Maruotti, Giovanni Nazzaro, Mariavittoria Locci, Maurizio Guida, Attilio Di Spiezio Sardo, Giuseppe Bifulco and Fulvio Zullo, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy Ignacio Herraiz and Cecilia Villalain, Department of Obstetrics and Gynaecology, Fetal Medicine Unit, Maternal and Child Health and Development Network, University Hospital 12 de Octubre, Complutense University of Madrid, Madrid, Spain María Jos´e Rodríguez Suárez, Hospital Universitario Central de Asturias, Asturias, Spain Zita Maria Gambacorti-Passerini, Department of Obstetrics and Gynaecology, Ciudad Real University General Hospital, Ciudad Real, Spain María de los Angeles Anaya Baz and Esther Vanessa Aguilar Galán, Department of Obstetrics and Gynaecology, Ciudad Real University General Hospital, Ciudad Real, Spain; University of Castilla-La Mancha, Ciudad Real, Spain Yolanda Cuñarro López, Juan Antonio De León Luis and Ignacio Cueto Hernández, Department of Obstetrics and Gynaecology, Fetal Medicine Unit, Maternal and Child Health and Development Network, Gregorio Marañón Hospital, Complutense University of Madrid, Madrid, Spain Roberta Venturella, Department of Obstetrics and Gynaecology, School of Medicine, Magna Graecia University of Catanzaro, Catanzaro, Italy Giuseppe Rizzo, University of Roma Tor Vergata, Division of Maternal Fetal Medicine, Ospedale Cristo Re Roma, Rome, Italy; Department of Obstetrics and Gynaecology, The First I.M. Sechenov Moscow State Medical University, Moscow, Russia Ilenia Mappa, University of Roma Tor Vergata, Division of Maternal Fetal Medicine, Ospedale Cristo Re Roma, Rome, Italy Giovanni Gerosolima, Department of Obstetrics and Gynaecology, Ospedale AOSG Moscati, Avellino, Italy Lars Hellmeyer, Josefine Königbauer and Giada Ameli, Department of Gynaecology and Obstetrics, Vivantes Klinikum im Friedrichshain, Berlin, Germany Tiziana Frusca, Nicola Volpe, Giovanni Battista Luca Schera and Stefania Fieni, Department of Obstetrics and Gynaecology, University of Parma, Parma, Italy Eutalia Esposito, Department of Obstetrics and Gynaecology, Ospedale di San Leonardo, Castellammare di Stabia, Italy Giuliana Simonazzi, Gaetana Di Donna, Aly Youssef and Anna Nunzia Della Gatta, Department of Obstetrics and Gynaecology, University of Bologna, Sant’Orsola- Malpighi University Hospital, Bologna, Italy Mariano Catello Di Donna, Vito Chiantera, Natalina Buono and Giulio Sozzi, Department of Gynaecologic Oncology, University of Palermo, Palermo, Sicilia, Italy Pantaleo Greco, Danila Morano, Beatrice Bianchi and Maria Giulia Lombana Marino, Department ofMedical Sciences, Section of Obstetrics and Gynaecology, Azienda Ospedaliera-Universitaria Sant’Anna, University of Ferrara, Ferrara, Italy Federica Laraud, Arianna Ramone, Angelo Cagnacci, Fabio Barra, Claudio Gustavino and Simone Ferrero, Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico, San Martino, Genova, Italy Fabio Ghezzi, Antonella Cromi and Antonio Simone Laganà, Department of Obstetrics and Gynaecology, “Filippo Del Ponte” Hospita University of Insubria, Varese, Italy Valentina Laurita Longo, Department of Obstetrics and Gynaecology, Fondazione Policlinico Universitario A Gemelli IRCCS – Università Cattolica del Sacro Cuore, Rome, Italy; Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy; and Queen Margaret University, Institute for Global Health and Development, Edinburgh, UK Francesca Stollagli and Ludovica Puri, Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy Angelo Sirico and Giovanni Scambia, Department of Obstetrics and Gynaecology, Fondazione Policlinico Universitario A Gemelli IRCCS – Università Cattolica del Sacro Cuore, Rome, Italy Antonio Lanzone, Department of Obstetrics and Gynaecology, Fondazione Policlinico Universitario A Gemelli IRCCS – Università Cattolica del Sacro Cuore, Rome, Italy; Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy Lorenza Driul, Fabiana Cecchini D and Serena Xodo, Clinic of Obstetrics and Gynaecology, University of Udine, Udine, Italy Brian Rodriguez, Felipe Mercado-Olivares, Deena Elkafrawi and Giovanni Sisti, Department of Obstetrics and Gynaecology, New York Health and Hospitals/Lincoln Bronx, The Bronx, NY, USA Maddalena Morlando, Antonio Schiattarella, Nicola Colacurci and Pasquale De Franciscis, Department of Woman, Child and General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy Ilaria Cataneo, Marinella Lenzi and Fabrizio Sandri, Unit of Obstetrics and Gynaecology, Ospedale Maggiore, Bologna, Italy Riccardo Buscemi, Giorgia Gattei, Francesca della Sala and Maria Cristina Rovellotti, Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy Eleonora Valori, Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy; Hospital Castelli, Verbania, Italy Elisa Done, Gilles Faron and Leonardo Gucciardo, UZ Brussel, Universitair Ziekenhuis, Brussel, Belgium Valentina Esposito, University of Milan, Milan, Italy Luigi Nappi, Felice Sorrentino and Lorenzo Vasciaveo, Department of Obstetrics and Gynaecology, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy.

Published
2021

8. Abstracts of Selected Posters

Author

Albanese, R., Antoine, J. L., Dutrillaux, B., Ashley, T., Avivi, L., Kariv, I., Barigozzi, C., Baratelli, L., Profeta, S., Bartram, C. R., de Klein, A., Hagemeijer, A., Grosveld, G., Bootsma, D., Bennett, Michael D., Smith, J. B., Ward, J. P., Heslop-Harrison, J. S., Blin, N., Kopun, M., Buys, C. H. C. M., Koerts, T., van der Veen, A. Y., de Leij, L., Civitelli, M. V., Capanna, E., Couturier, J., Arnason, U., Mandahl, N., Créau-Goldberg, N., Turleau, C., Cochet, C., de Grouchy, J., Dietrich, A. J. J., Delhanty, J. D. A., Mazzullo, H. A., Cooke, H. M. G., Dotan, A., Dresser, M. E., Moses, M. J., Evans, E. P., Burgoyne, P. B., Ferraro, M., Lavia, P., Fonatsch, C., Kirchner, H. H., Pajunk, A., Schaadt, M., Burrichter, H., Diehl, V., Ford, J. H., Roberts, C. G., Friebe, B., Vogel, R., Friedländer, M., Gamperl, R., Amtmann, E., Pfister, H., Gebhart, E., Wagner, H., Goetz, P., Chandley, A. C., Speed, R. M., Goyanes, V. J., Schvartzman, J. B., Graeven, U., Weh, H. J., Hossfeld, D. K., Greenblatt, I. M., Gripenberg, U., Söderlund, V., Wahlberg, C., Blomqvist, L., Guichaoua, M. R., Delafontaine, D., Taillemite, J. L., Luciani, J. M., Naaf, T., Grunert, D., Schmid, M., Hameister, H., Sperling, K., Hamers, A., Jongbloet, P., Peeters, G., Geraedts, J., Hartley-Asp, B., Heneen, W. K., Hens, L., Kirsch-Volders, M., Susanne, C., Herbst, E. W., Winking, H., Claussen, C. P., Putz, B., Sellin, D., Kolbus, U., Gropp, A., Bennett, M. D., Heyting, C., Koperdraad, F., Redeker, E. J. W., Holmquist, G., Goldman, M., Jaworska, Halina, Johannisson, R., Kerem, B., Goitein, R., Richier, C., Marcus, M., Cedar, H., Koch, H., Hoehn, H., Kubbies, Manfred, Rabinovitch, Peter S., Kunz, W., Franz, G., Lacadena, J. R., Cermeno, M. C., Orellana, J., Santos, J. L., Lemeunier, F., Derbin, C., Lin, C. C., Hoar, D. I., Hoo, J. J., Macgregor, H. C., Sims, S., Horner, H. A., Pellatt, P., Mackay, J. M., Fox, D. P., Brunt, P. W., Johnston, A. W., Magenis, R. E., Chamberlin, J., Allen, L., Tomar, D., Olson, S., Donlon, T., Marlekaj, P., Balcini, A., Fantoni, A., de Capoa, A., Martinsson, T., Dahllöf, B., Levan, G., Matsukuma, S., Utakoji, T., del Mazo, J., Avila, J., Miller, D. A., Feinstein, S. I., Miller, O. J., Morita, T., Delarbre, C., Gachelin, G., Kourilsky, P., Moritz, K., Moriwaki, K., Miyashita, N., Imai, H. T., Wang, C. H., Bonhomme, F., Murer-Orlando, M., Peterson, A. C., Neitzel, H., Bogenberger, J., Fittler, F., Gaenge, M., Schulze, C., Nietzel, H., Nürnberger, F., Höhn, H., van Ommen, G. J. B., Baas, F., Arnberg, A. C., Pearson, P. L., De Vijilder, J. J. M., Bakker, E., Hofker, M., Wapenaar, M. C., Parrington, J. M., West, L. F., Povey, S., Pasquali, F., Casalone, R., Bernasconi, P., Paul, J., Froster-Iskenius, U., Schwinger, E., Moje, W., Pearson, P. O., Beverstock, G. C., Veenema, H., v.d Kamp, J. J., Petitpierre, E., Philip, J., Lundsteen, C., van der Ploeg, M., van Prooijen-Knegt, A. C., Bauman, J. G. J., van Duijn, P., Puertas, M. J., de la Pena, A., Estades, B., Merino, F., Rao, S. R. V., Vasantha, K., Thelma, B. K., Juyal, R. C., Jhanwar, S. C., Ratomponirina, Ch, Hamilton, A., Rumpler, Y., Moses, M., Raveh, D., Ben-Zeoev, A., Redi, C. A., Garagna, S., Italy, C. N. R., Robert-Nicoud, M., Streichhan, I., Möhr, E., Westermann, R., Grossbach, U., Sandberg, P., Levan, A., Schäfer, Mireille, Schempp, W., Scheres, J. M. J. C., Hustinx, T. W. J., Holdrinet, R. S. G., Tice, R. R., Schwarzacher, T., Finch, R. A., Searle, J. B., Sharma, T., Sen, S., Cheong, N., Siebert, E., Loidl, J., Slater, R. M., de Kraker, J., Voute, P. A., Delemarre, J. F. M., Smeets, D. F. C. M., Smits, A. P. T., Solleder, E., Inglin, B., Geile, B., Somssich, I., Schwarz, E., Speit, G., Mehnert, K., Vogel, W., Stahl, A., Hartung, M., Devictor, M., Guichaoua, M., Stoll, C., Roth, M.-P., Dott, B., Tabor, A., Madsen, M., Tommerup, N., Traut, W., Chavin-Colin, F., Junien, C., Vekemans, M., Esseltine, D., Venegas, W., Lasne, Cl, Chouroulinkov, I., Vidal, F., Navarro, J., Templado, C., Egozcue, J., Viegas-Péquignot, E., Malfoy, B., Taillandier, E., Leng, M., Viinikka, Y., Spielmann, H., Boldin, S., Volobouev, V. T., Webb, G. C., Krumins, E., Wegner, R.-D., Lüdtke, E.-L., Weith, A., Westerman, M., Thomson, R., Sinclair, A., Yacobi, Y. Z., Feldman, M., Yoon, J. S., Bennett, M. D., editor, Gropp, A., editor, and Wolf, U., editor

Published
1984
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9. Science 331, 1328-1332

Author

Baxter, J, Sen, N, Lopez Martxednez, V, Monturus De Carandini, M, Schvartzman, J. B, Diffley, J. F. X. and Aragxf3n, L. (2011)., Baxter, J., Sen, N., Lopez Martxednez, V., Monturus De Carandini, M., Schvartzman, J. B., Diffley, J. F. X., and Aragxf3n, L. (2011).

Published
2011

15. Obstetrical providers' preferred mode of delivery and attitude towards non-medically indicated caesarean sections: a cross-sectional study.

Author

Rivo, J. C., Amyx, M., Pingray, V., Casale, R. A., Fiorillo, A. E., Krupitzki, H. B., Malamud, J. D., Mendilaharzu, M., Medina, M. L., del Pino, A. B., Ribola, L., Schvartzman, J. A., Tartalo, G. M., Trasmonte, M., Varela, S., Althabe, F., Belizán, J. M., and Feasibility of ‘Mode of Delivery Trial’ Study Group

Subjects
CESAREAN section, CLINICAL indications, HOSPITALS, PRENATAL care, ATTITUDE (Psychology), HEALTH attitudes, MEDICAL personnel, OBSTETRICS, PATIENT satisfaction, ELECTIVE surgery, PATIENTS' rights, CROSS-sectional method, PSYCHOLOGY
Abstract

Objective: To describe obstetrical providers' delivery preferences and attitudes towards caesarean section without medical indication, including on maternal request, and to examine the association between provider characteristics and preferences/attitudes.Design: Cross-sectional study.Setting: Two public and two private hospitals in Argentina.Population: Obstetrician-gynaecologists and midwives who provide prenatal care and/or labour/delivery services.Methods: Providers in hospitals with at least 1000 births per year completed a self-administered, anonymous survey.Main Outcome Measures: Provider delivery preference for low-risk women, perception of women's preferred delivery method, support for a woman's right to choose her delivery method and willingness to perform caesarean section on maternal request.Results: 168 providers participated (89.8% coverage rate). Providers (93.2%) preferred a vaginal delivery for their patients in the absence of a medical indication for caesarean section. Whereas 74.4% of providers supported their patient's right to choose a delivery method in the absence of a medical indication for caesarean section and 66.7% would perform a caesarean section upon maternal request, only 30.4% would consider a non-medically indicated caesarean section for their own personal delivery or that of their partner. In multivariate adjusted analysis, providers in the private sector [odds ratio (OR) 4.70, 95% CI 1.19-18.62] and obstetrician-gynaecologists (OR 4.37, 95% CI 1.58-12.09) were more willing than either providers working in the public/both settings or midwives to perform a caesarean section on maternal request.Conclusions: Despite the ethical debate surrounding non-medically indicated caesarean sections, we observe very high levels of support, especially by providers in the private sector and obstetrician-gynaecologists, as aligned with the high caesarean section rates in Argentina.Tweetable Abstract: Non-medically indicated c-section? 74% of sampled Argentine OB providers support women's right to choose. [ABSTRACT FROM AUTHOR]

Published
2018
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20. Regulation of the switch from early to late bacteriophage lambda DNA replication

Author

Baranska, S., Gabig-Ciminska, Magdalena, Wegrzyn, A., Konopa, G., Herman-Antosiewicz, A., Hernandez, P., Schvartzman, J. B., Helinski, D. R., Wegrzyn, G., Baranska, S., Gabig-Ciminska, Magdalena, Wegrzyn, A., Konopa, G., Herman-Antosiewicz, A., Hernandez, P., Schvartzman, J. B., Helinski, D. R., and Wegrzyn, G.

Abstract

There are two modes of bacteriophage lambda DNA replication following infection of its host, Escherichia coli. Early after infection, replication occurs according to the theta (theta or circle-to-circle) mode, and is later switched to the sigma (sigma or rolling-circle) mode. It is not known how this switch, occurring at a specific time in the infection cycle, is regulated. Here it is demonstrated that in type cells the replication starting from ori lambda proceeds both bidirectionally and unidirectionally, whereas in bacteria devoid of a functional DnaA protein, replication from ori lambda is predominantly unidirectional. The regulation of directionality of replication from ori lambda is mediated by positive control of lambda p(R) promoter activity by DnaA, since the mode of replication of an artificial lambda replicon bearing the p(tet) promoter instead of p(R) was found to be independent of DnaA function. These findings and results of density-shift experiments suggest that in dnaA mutants infected with lambda, phage DNA replication proceeds predominantly according to the unidirectional theta mechanism and is switched early after infection to the sigma mode. It is proposed that in wild-type E. coli cells infected with lambda, phage DNA replication proceeds according to a bidirectional theta mechanism early after infection due to efficient transcriptional activation of ori lambda, stimulated by the host DnaA protein. After a few rounds of this type of replication, the resulting increased copy number of lambda genomic DNA may cause a depletion of free DnaA protein because of its interaction with the multiple DnaA-binding sites in lambda DNA. It is proposed that this may lead to inefficient transcriptional activation of ori lambda resulting in unidirectional theta replication followed by sigma type replication., QC 20100525

Published
2001
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25. Premature Termination of DNA Replication in Plasmids Carrying Two Inversely Oriented ColE1 Origins

Author

Santamaría, D., Hernández, P., Martínez-Robles, M. L., Krimer, D. B., and Schvartzman, J. B.

Abstract

In Escherichia coli plasmids carrying two inversely oriented ColE1 origins, DNA replication initiates at only one of the two potential origins. The other silent origin acts as a replication fork barrier. Whether this barrier is permanent or simply a pausing site remains unknown. Here, we used a repeated primer extension assay to map in vivo, at the nucleotide level, the 5' end of the nascent strand where initiation and blockage of replication forks occurs. Initiation occurred primarily at the previously defined origin, however, an alternative initiation site was detected 17 bp upstream. At the barrier, the lagging strand also terminated at the main initiation site. Therefore, the 5' end of the nascent strand at the barrier was identical to that generated during initiation. This observation strongly suggests that blockage of the replication fork at the silent origin is not just a pausing site but permanent, and leads to a premature termination event. Copyright 2000 Academic Press

Published
2000
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26. DnaB helicase is unable to dissociate RNA-DNA hybrids. Its implication in the polar pausing of replication forks at ColE1 origins.

Author

Santamaría, D, de la Cueva, G, Martínez-Robles, M L, Krimer, D B, Hernández, P, and Schvartzman, J B

Abstract

A series of plasmids were constructed containing two unidirectional ColE1 replication origins in either the same or opposite orientations and their replication mode was investigated using two-dimensional agarose gel electrophoresis. The results obtained showed that, in these plasmids, initiation of DNA replication occurred at only one of the two potential origins per replication round regardless of origins orientation. In those plasmids with inversely oriented origins, the silent origin act as a polar pausing site for the replication fork initiated at the other origin. The distance between origins (up to 5.8 kilobase pairs) affected neither the interference between them to initiate replication nor the pausing function of the silent origin. A deletion analysis indicated that the presence of a transcription promoter upstream of the origin was the only essential requirement for it to initiate replication as well as to account for its polar pausing function. Finally, in vitro helicase assays showed that Escherichia coli DnaB is able to melt DNA-DNA homoduplexes but is very inefficient to unwind RNA-DNA hybrids. Altogether, these observations strongly suggest that replication forks pause at silent ColE1 origins due to the inability of DnaB helicase, which leads the replication fork in vivo, to unwind RNA-DNA hybrids.

Published
1998

35. Risk factors associated with adverse fetal outcomes in pregnancies affected by Coronavirus disease 2019 (COVID-19): a secondary analysis of the WAPM study on COVID-19

Author

Eran Hadar, Chiara Benedetto, Agnese Maria Chiara Rapisarda, Renato Augusto Moreira de Sá, Deena Elkafrawi, Daniela Luvero, Noa A Brzezinski Sinai, Alicia Martínez-Varea, Antonio Schiattarella, Anna Nunzia Della Gatta, Giovanni Scambia, Albert Lila, Luciano Di Tizio, Andrea Carosso, Giovanni Nazzaro, G. Schera, Giuseppe Rizzo, Giuseppe Maria Maruotti, Giusella D'Urso, Albaro José Nieto-Calvache, Ilenia Mappa, Ozlem Uyaniklar, Fabio Barra, Gilles Faron, Luigi Nappi, Jacopo Ferrari, Giulio Sozzi, Simone Ferrero, Mirjam Druškovič, Tanja Premru-Srsen, Leonardo Borrello, Fabiana Cecchini D, George Daskalakis, Giuliano Petriglia, Caroline Kadji, Felipe Mercado-Olivares, Zeliha Atak, Aylin Pelin Cil, Claudio Gustavino, Axelle Pintiaux, Pantaleo Greco, Rita Figueiredo, Stefano Cosma, Ludovica Puri, Valentina Esposito, Anupam Parange, Simone Garzon, Alessandra Gatti, Ioannis Kyvernitakis, Roberto Brunelli, Maddalena Morlando, Attilio Di Spiezio Sardo, Ignacio Cueto Hernández, Giuseppe Zoccali, Brian Rodriguez, Antonio Mollo, Flaminia Vena, Cihat Sen, Ciuhodaru Madalina, Felice Sorrentino, Francesca Di Sebastiano, Gennady T. Sukhikh, Ilma Floriana Carbone, Andrea Villasco, Blanka Zlatohlavkova, Gabriele Saccone, Erasmo Huertas, Marcel Malan, Leonardo Gucciardo, Eutalia Esposito, Otto Henrique May Feuerschuette, Sarah Dollinger, María de Los Angeles Anaya Baz, Jun Yoshimatsu, Sifa Turan, Vincente Diago, Alicia Yeliz Aykanat, Ignacio Herraiz, Javier Alfonso Schvartzman, Diego Gazzolo, Natalina Buono, Milan Stanojević, Erich Cosmi, Valentina De Robertis, Elena Costa, Angelo Cagnacci, Eleonora Valori, Nicoletta Biglia, Şerife Özlem Genç, Vincenzo Berghella, Francesco Maria Colaleo, Esther Vanessa Aguilar Galán, Gabriela Loscalzo, Marco Palumbo, Fabrizio Sandri, Irmeli Nupponen, Antonio Lanzone, Juan Antonio De León Luis, Amos Grunebaum, Giuseppe Bifulco, Marinella Lenzi, Serena Xodo, Fulvio Zullo, Ozhan Turan, Josefine Königbauer, Anna Luengo Piqueras, Nicola Volpe, Holger Maul, Chiara Taccaliti, Juan Manuel Burgos-Luna, Giovanni Sisti, Rosanna Esposito, Alfredo Ercoli, Panos Antsaklis, Dolores Esteban Oliva, Aly Youssef, Pedro Viana Pinto, Alberto Galindo, Asim Kurjak, Erhan Okuyan, Roberto Angioli, Maria Luisa Gonzalez-Duran, Ana Concheiro Guisan, Massimo Franchi, Maria Carmela Di Dedda, Giovanni Gerosolima, Francesco D'Antonio, Caroline Daelemans, Quintino Cesare Ianniciello, Pasquale De Franciscis, Maurizio Guida, Maria Cristina Rovellotti, Liana Ples, Frank A. Chervenak, Nicola Colacurci, Lilijana Kornhauser Cerar, Zulfiya Khodjaeva, Valentina Longo, Francesca Stollagli, Daniele Di Mascio, Mariavittoria Locci, Amadeo Sanchez, Angelo Sirico, Stefania Fieni, Rebeca Garrote Molpeceres, Pierluigi Benedetti Panici, Vito Chiantera, Esra Tustas Haberal, Liviu Cojocaru, Maria Elena Flacco, Antonella Cromi, Roberta Granese, Antonio Simone Laganà, Maria Giulia Lombana Marino, Silvia Visentin, Beatrice Bianchi, Roberta Venturella, Federica Laraud, Amanda Bermejo, Reyhan Gündüz, Marina Moucho, Zita Maria Gambacorti-Passerini, Danila Morano, Pedro Arango, Francesca Della Sala, Gaetana Di Donna, Jesús S Jimenez Lopez, Mariano Catello Di Donna, Giuliana Simonazzi, Snezana Zdjelar, Vedran Stefanovic, Cecilia Villalain, Antonio Coviello, Lars Hellmeyer, Antonella Giancotti, Elisa Bevilacqua, Igor Samardjiski, Riccardo Buscemi, Arianna Ramone, Marco Cerbone, Lorenza Driul, Danilo Buca, Tiziana Frusca, Elisa Done, Marco Liberati, José Morales Roselló, Fabio Ghezzi, Lorenzo Vasciaveo, Bernd Froessler, Alejandro Pittaro, Yolanda Cuñarro López, Andrew Carlin, Sakine Rahimli Ocakouglu, Giorgia Gattei, I. Cataneo, María José Suárez, Giada Ameli, Lamberto Manzoli, Kaisa Nelskylä, Ludovico Muzii, Peter Palm, Olus Api, Elisa Cueto, Martina Leombroni, Ksenia A. Gorina, HUS Gynecology and Obstetrics, Department of Obstetrics and Gynecology, Children's Hospital, HUS Children and Adolescents, HUS Perioperative, Intensive Care and Pain Medicine, Anestesiologian yksikkö, Department of Diagnostics and Therapeutics, Dicle Üniversitesi, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Kadın Hastalıkları ve Doğum Ana Bilim Dalı, Gündüz, Reyhan, Di Mascio D., Sen C., Saccone G., Galindo A., Grunebaum A., Yoshimatsu J., Stanojevic M., Kurjak A., Chervenak F., Suarez M.J.R., Gambacorti-Passerini Z.M., De Los Angeles Anaya Baz M., Galan E.V.A., Lopez Y.C., De Leon Luis J.A., Hernandez I.C., Herraiz I., Villalain C., Venturella R., Rizzo G., Mappa I., Gerosolima G., Hellmeyer L., Konigbauer J., Ameli G., Frusca T., Volpe N., Schera G.B.L., Fieni S., Esposito E., Simonazzi G., Di Donna G., Youssef A., Della Gatta A.N., Di Donna M.C., Chiantera V., Buono N., Sozzi G., Greco P., Morano D., Bianchi B., Marino M.G.L., Laraud F., Ramone A., Cagnacci A., Barra F., Gustavino C., Ferrero S., Ghezzi F., Cromi A., Lagana A.S., Longo V.L., Stollagli F., Sirico A., Lanzone A., Driul L., Fabiana Cecchini D., Xodo S., Rodriguez B., Mercado-Olivares F., Elkafrawi D., Sisti G., Esposito R., Coviello A., Cerbone M., Morlando M., Schiattarella A., Colacurci N., De Franciscis P., Cataneo I., Lenzi M., Sandri F., Buscemi R., Gattei G., Della Sala F., Valori E., Rovellotti M.C., Done E., Faron G., Gucciardo L., Esposito V., Vena F., Giancotti A., Brunelli R., Muzii L., Nappi L., Sorrentino F., Vasciaveo L., Liberati M., Buca D., Leombroni M., Di Sebastiano F., Di Tizio L., Gazzolo D., Franchi M., Ianniciello Q.C., Garzon S., Petriglia G., Borrello L., Nieto-Calvache A.J., Burgos-Luna J.M., Kadji C., Carlin A., Bevilacqua E., Moucho M., Pinto P.V., Figueiredo R., Rosello J.M., Loscalzo G., Martinez-Varea A., Diago V., Lopez J.S.J., Aykanat A.Y., Cosma S., Carosso A., Benedetto C., Bermejo A., Feuerschuette O.H.M., Uyaniklar O., Ocakouglu S.R., Atak Z., Gunduz R., Haberal E.T., Froessler B., Parange A., Palm P., Samardjiski I., Taccaliti C., Okuyan E., Daskalakis G., De Sa R.A.M., Pittaro A., Gonzalez-Duran M.L., Guisan A.C., Genc S.O., Zlatohlavkova B., Piqueras A.L., Oliva D.E., Cil A.P., Api O., Antsaklis P., Ples L., Kyvernitakis I., Maul H., Malan M., Lila A., Granese R., Ercoli A., Zoccali G., Villasco A., Biglia N., Madalina C., Costa E., Daelemans C., Pintiaux A., Cueto E., Hadar E., Dollinger S., Sinai N.A.B., Huertas E., Arango P., Sanchez A., Schvartzman J.A., Cojocaru L., Turan S., Turan O., Di Dedda M.C., Molpeceres R.G., Zdjelar S., Premru-Srsen T., Cerar L.K., Druskovie M., De Robertis V., Stefanovic V., Nupponen I., Nelskyla K., Khodjaeva Z., Gorina K.A., Sukhikh G.T., Maruotti G.M., Visentin S., Cosmi E., Ferrari J., Gatti A., Luvero D., Angioli R., Puri L., Palumbo M., D'Urso G., Colaleo F., Rapisarda A.M.C., Carbone I.F., Mollo A., Nazzaro G., Locci M., Guida M., Di Spiezio Sardo A., Panici P.B., Berghella V., Flacco M.E., Manzoli L., Bifulco G., Scambia G., Zullo F., D'Antonio F., Di Mascio D, Sen C, Saccone G, Galindo A, Grünebaum A, Yoshimatsu J, Stanojevic M, Kurjak A, Chervenak F, Rodríguez Suárez MJ, Gambacorti-Passerini ZM, Baz MLAA, Aguilar Galán EV, López YC, De León Luis JA, Hernández IC, Herraiz I, Villalain C, Venturella R, Rizzo G, Mappa I, Gerosolima G, Hellmeyer L, Königbauer J, Ameli G, Frusca T, Volpe N, Luca Schera GB, Fieni S, Esposito E, Simonazzi G, Di Donna G, Youssef A, Della Gatta AN, Di Donna MC, Chiantera V, Buono N, Sozzi G, Greco P, Morano D, Bianchi B, Lombana Marino MG, Laraud F, Ramone A, Cagnacci A, Barra F, Gustavino C, Ferrero S, Ghezzi F, Cromi A, Laganà AS, Laurita Longo V, Stollagli F, Sirico A, Lanzone A, Driul L, Cecchini D F, Xodo S, Rodriguez B, Mercado-Olivares F, Elkafrawi D, Sisti G, Esposito R, Coviello A, Cerbone M, Morlando M, Schiattarella A, Colacurci N, De Franciscis P, Cataneo I, Lenzi M, Sandri F, Buscemi R, Gattei G, Sala FD, Valori E, Rovellotti MC, Done E, Faron G, Gucciardo L, Esposito V, Vena F, Giancotti A, Brunelli R, Muzii L, Nappi L, Sorrentino F, Vasciaveo L, Liberati M, Buca D, Leombroni M, Di Sebastiano F, Di Tizio L, Gazzolo D, Franchi M, Ianniciello QC, Garzon S, Petriglia G, Borrello L, Nieto-Calvache AJ, Burgos-Luna JM, Kadji C, Carlin A, Bevilacqua E, Moucho M, Pinto PV, Figueiredo R, Roselló JM, Loscalzo G, Martinez-Varea A, Diago V, Jimenez Lopez JS, Aykanat AY, Cosma S, Carosso A, Benedetto C, Bermejo A, May Feuerschuette OH, Uyaniklar O, Ocakouglu SR, Atak Z, Gündüz R, Haberal ET, Froessler B, Parange A, Palm P, Samardjiski I, Taccaliti C, Okuyan E, Daskalakis G, Moreira de Sa RA, Pittaro A, Gonzalez-Duran ML, Guisan AC, Genç ŞÖ, Zlatohlávková B, Piqueras AL, Oliva DE, Cil AP, Api O, Antsaklis P, Ples L, Kyvernitakis I, Maul H, Malan M, Lila A, Granese R, Ercoli A, Zoccali G, Villasco A, Biglia N, Madalina C, Costa E, Daelemans C, Pintiaux A, Cueto E, Hadar E, Dollinger S, Brzezinski Sinai NA, Huertas E, Arango P, Sanchez A, Schvartzman JA, Cojocaru L, Turan S, Turan O, Di Dedda MC, Molpeceres RG, Zdjelar S, Premru-Srsen T, Cerar LK, Druškovič M, De Robertis V, Stefanovic V, Nupponen I, Nelskylä K, Khodjaeva Z, Gorina KA, Sukhikh GT, Maruotti GM, Visentin S, Cosmi E, Ferrari J, Gatti A, Luvero D, Angioli R, Puri L, Palumbo M, D'Urso G, Colaleo F, Chiara Rapisarda AM, Carbone IF, Mollo A, Nazzaro G, Locci M, Guida M, Di Spiezio Sardo A, Panici PB, Berghella V, Flacco ME, Manzoli L, Bifulco G, Scambia G, Zullo F, D'Antonio F, Di Mascio, D., Sen, C., Saccone, G., Galindo, A., Grunebaum, A., Yoshimatsu, J., Stanojevic, M., Kurjak, A., Chervenak, F., Suarez, M. J. R., Gambacorti-Passerini, Z. M., De Los Angeles Anaya Baz, M., Galan, E. V. A., Lopez, Y. C., De Leon Luis, J. A., Hernandez, I. C., Herraiz, I., Villalain, C., Venturella, R., Rizzo, G., Mappa, I., Gerosolima, G., Hellmeyer, L., Konigbauer, J., Ameli, G., Frusca, T., Volpe, N., Schera, G. B. L., Fieni, S., Esposito, E., Simonazzi, G., Di Donna, G., Youssef, A., Della Gatta, A. N., Di Donna, M. C., Chiantera, V., Buono, N., Sozzi, G., Greco, P., Morano, D., Bianchi, B., Marino, M. G. L., Laraud, F., Ramone, A., Cagnacci, A., Barra, F., Gustavino, C., Ferrero, S., Ghezzi, F., Cromi, A., Lagana, A. S., Longo, V. L., Stollagli, F., Sirico, A., Lanzone, A., Driul, L., Fabiana Cecchini, D., Xodo, S., Rodriguez, B., Mercado-Olivares, F., Elkafrawi, D., Sisti, G., Esposito, R., Coviello, A., Cerbone, M., Morlando, M., Schiattarella, A., Colacurci, N., De Franciscis, P., Cataneo, I., Lenzi, M., Sandri, F., Buscemi, R., Gattei, G., Della Sala, F., Valori, E., Rovellotti, M. C., Done, E., Faron, G., Gucciardo, L., Esposito, V., Vena, F., Giancotti, A., Brunelli, R., Muzii, L., Nappi, L., Sorrentino, F., Vasciaveo, L., Liberati, M., Buca, D., Leombroni, M., Di Sebastiano, F., Di Tizio, L., Gazzolo, D., Franchi, M., Ianniciello, Q. C., Garzon, S., Petriglia, G., Borrello, L., Nieto-Calvache, A. J., Burgos-Luna, J. M., Kadji, C., Carlin, A., Bevilacqua, E., Moucho, M., Pinto, P. V., Figueiredo, R., Rosello, J. M., Loscalzo, G., Martinez-Varea, A., Diago, V., Lopez, J. S. J., Aykanat, A. Y., Cosma, S., Carosso, A., Benedetto, C., Bermejo, A., Feuerschuette, O. H. M., Uyaniklar, O., Ocakouglu, S. R., Atak, Z., Gunduz, R., Haberal, E. T., Froessler, B., Parange, A., Palm, P., Samardjiski, I., Taccaliti, C., Okuyan, E., Daskalakis, G., De Sa, R. A. M., Pittaro, A., Gonzalez-Duran, M. L., Guisan, A. C., Genc, S. O., Zlatohlavkova, B., Piqueras, A. L., Oliva, D. E., Cil, A. P., Api, O., Antsaklis, P., Ples, L., Kyvernitakis, I., Maul, H., Malan, M., Lila, A., Granese, R., Ercoli, A., Zoccali, G., Villasco, A., Biglia, N., Madalina, C., Costa, E., Daelemans, C., Pintiaux, A., Cueto, E., Hadar, E., Dollinger, S., Sinai, N. A. B., Huertas, E., Arango, P., Sanchez, A., Schvartzman, J. A., Cojocaru, L., Turan, S., Turan, O., Di Dedda, M. C., Molpeceres, R. G., Zdjelar, S., Premru-Srsen, T., Cerar, L. K., Druskovie, M., De Robertis, V., Stefanovic, V., Nupponen, I., Nelskyla, K., Khodjaeva, Z., Gorina, K. A., Sukhikh, G. T., Maruotti, G. M., Visentin, S., Cosmi, E., Ferrari, J., Gatti, A., Luvero, D., Angioli, R., Puri, L., Palumbo, M., D'Urso, G., Colaleo, F., Rapisarda, A. M. C., Carbone, I. F., Mollo, A., Nazzaro, G., Locci, M., Guida, M., Di Spiezio Sardo, A., Panici, P. B., Berghella, V., Flacco, M. E., Manzoli, L., Bifulco, G., Scambia, G., Zullo, F., D'Antonio, F., Di Mascio, Daniele, Sen, Cihat, Saccone, Gabriele, Galindo, Alberto, Grünebaum, Amo, Yoshimatsu, Jun, Stanojevic, Milan, Kurjak, Asım, Chervenak, Frank, Rodríguez Suárez, María José, Gambacorti-Passerini, Zita Maria, Baz, María de Los Angeles Anaya, Aguilar Galán, Esther Vanessa, López, Yolanda Cuñarro, De León Luis, Juan Antonio, Hernández, Ignacio Cueto, Herraiz, Ignacio, Villalain, Cecilia, Venturella, Roberta, Rizzo, Giuseppe, Mappa, Ilenia, Gerosolima, Giovanni, Hellmeyer, Lar, Königbauer, Josefine, Ameli, Giada, Frusca, Tiziana, Volpe, Nicola, Luca Schera, Giovanni Battista, Fieni, Stefania, Esposito, Eutalia, Simonazzi, Giuliana, Di Donna, Gaetana, Youssef, Aly, Della Gatta, Anna Nunzia, Di Donna, Mariano Catello, Chiantera, Vito, Buono, Natalina, Sozzi, Giulio, Greco, Pantaleo, Morano, Danila, Bianchi, Beatrice, Lombana Marino, Maria Giulia, Laraud, Federica, Ramone, Arianna, Cagnacci, Angelo, Barra, Fabio, Gustavino, Claudio, Ferrero, Simone, Ghezzi, Fabio, Cromi, Antonella, Laganà, Antonio Simone, Longo, Valentina Laurita, Stollagli, Francesca, Sirico, Angelo, Lanzone, Antonio, Driul, Lorenza, Cecchini D, Fabiana, Xodo, Serena, Rodriguez, Brian, Mercado-Olivares, Felipe, Elkafrawi, Deena, Sisti, Giovanni, Esposito, Rosanna, Coviello, Antonio, Cerbone, Marco, Morlando, Maddalena, Schiattarella, Antonio, Colacurci, Nicola, De Franciscis, Pasquale, Cataneo, Ilaria, Lenzi, Marinella, Sandri, Fabrizio, Buscemi, Riccardo, Gattei, Giorgia, Sala, Francesca Della, Valori, Eleonora, Rovellotti, Maria Cristina, Done, Elisa, Faron, Gille, Gucciardo, Leonardo, Esposito, Valentina, Vena, Flaminia, Giancotti, Antonella, Brunelli, Roberto, Muzii, Ludovico, Nappi, Luigi, Sorrentino, Felice, Vasciaveo, Lorenzo, Liberati, Marco, Buca, Danilo, Leombroni, Martina, Di Sebastiano, Francesca, Di Tizio, Luciano, Gazzolo, Diego, Franchi, Massimo, Ianniciello, Quintino Cesare, Garzon, Simone, Petriglia, Giuliano, Borrello, Leonardo, Nieto-Calvache, Albaro Josè, Burgos-Luna, Juan Manuel, Kadji, Caroline, Carlin, Andrew, Bevilacqua, Elisa, Moucho, Marina, Pinto, Pedro Viana, Figueiredo, Rita, Roselló, José Morale, Loscalzo, Gabriela, Martinez-Varea, Alicia, Diago, Vincente, Jimenez Lopez, Jesús S, Aykanat, Alicia Yeliz, Cosma, Stefano, Carosso, Andrea, Benedetto, Chiara, Bermejo, Amanda, May Feuerschuette, Otto Henrique, Uyaniklar, Ozlem, Ocakouglu, Sakine Rahimli, Atak, Zeliha, Haberal, Esra Tusta, Froessler, Bernd, Parange, Anupam, Palm, Peter, Samardjiski, Igor, Taccaliti, Chiara, Okuyan, Erhan, Daskalakis, George, Moreira de Sa, Renato Augusto, Pittaro, Alejandro, Gonzalez-Duran, Maria Luisa, Guisan, Ana Concheiro, Genç, Şerife Özlem, Zlatohlávková, Blanka, Piqueras, Anna Luengo, Oliva, Dolores Esteban, Cil, Aylin Pelin, Api, Olu, Antsaklis, Pano, Ples, Liana, Kyvernitakis, Ioanni, Maul, Holger, Malan, Marcel, Lila, Albert, Granese, Roberta, Ercoli, Alfredo, Zoccali, Giuseppe, Villasco, Andrea, Biglia, Nicoletta, Madalina, Ciuhodaru, Costa, Elena, Daelemans, Caroline, Pintiaux, Axelle, Yapar Eyi, Elif Gül, Cueto, Elisa, Hadar, Eran, Dollinger, Sarah, Brzezinski Sinai, Noa A, Huertas, Erasmo, Arango, Pedro, Sanchez, Amadeo, Schvartzman, Javier Alfonso, Cojocaru, Liviu, Turan, Sifa, Turan, Ozhan, Di Dedda, Maria Carmela, Molpeceres, Rebeca Garrote, Zdjelar, Snezana, Premru-Srsen, Tanja, Cerar, Lilijana Kornhauser, Druškovič, Mirjam, De Robertis, Valentina, Stefanovic, Vedran, Nupponen, Irmeli, Nelskylä, Kaisa, Khodjaeva, Zulfiya, Gorina, Ksenia A, Sukhikh, Gennady T, Maruotti, Giuseppe Maria, Visentin, Silvia, Cosmi, Erich, Ferrari, Jacopo, Gatti, Alessandra, Luvero, Daniela, Angioli, Roberto, Puri, Ludovica, Palumbo, Marco, D'Urso, Giusella, Colaleo, Francesco, Chiara Rapisarda, Agnese Maria, Carbone, Ilma Floriana, Mollo, Antonio, Nazzaro, Giovanni, Locci, Mariavittoria, Guida, Maurizio, Di Spiezio Sardo, Attilio, Panici, Pierluigi Benedetti, Berghella, Vincenzo, Flacco, Maria Elena, Manzoli, Lamberto, Bifulco, Giuseppe, Scambia, Giovanni, Zullo, Fulvio, and D'Antonio, Francesco

Subjects
COVID-19 Vaccine, Infectious Disease Transmission, Perinatal Death, Abortion, Clinical Laboratory Technique, Miscarriage, Cohort Studies, 0302 clinical medicine, COVID-19 Testing, Pregnancy, Risk Factors, 3123 Gynaecology and paediatrics, Secondary analysis, Perinatal medicine, Abortion, Spontaneou, Medicine, Vertical, 030212 general & internal medicine, Viral, Pregnancy Complications, Infectious, coronavirus, perinatal morbidity, perinatal mortality, covid-19, Coronavirus, Abortion, Spontaneous, COVID-19, COVID-19 Vaccines, Clinical Laboratory Techniques, Coronavirus Infections, Female, Gestational Age, Humans, Infant, Newborn, Infant, Premature, Infectious Disease Transmission, Vertical, Pandemics, Pneumonia, Viral, Pregnancy Outcome, Reverse Transcriptase Polymerase Chain Reaction, SARS-CoV-2, Betacoronavirus, Fetal Death, 030219 obstetrics & reproductive medicine, Obstetrics, Infectious, Gestational age, Obstetrics and Gynecology, 3. Good health, Settore MED/40, Gestation, Human, medicine.medical_specialty, Coronavirus disease 2019 (COVID-19), Coronaviru, Socio-culturale, Intrauterine device, 03 medical and health sciences, PARVOVIRUS B19 INFECTION, Coronavirus, perinatal morbidity, perinatal mortality, Adverse effect, Premature, Fetus, Betacoronaviru, Pandemic, Coronavirus Infection, business.industry, Risk Factor, Spontaneous, MORTALITY, Infant, Odds ratio, Pneumonia, medicine.disease, Newborn, Pregnancy Complications, Pediatrics, Perinatology and Child Health, Pregnancy Complications, Infectiou, Cohort Studie, business
Abstract

Objectives To evaluate the strength of association between maternal and pregnancy characteristics and the risk of adverse perinatal outcomes in pregnancies with laboratory confirmed COVID-19. Methods Secondary analysis of a multinational, cohort study on all consecutive pregnant women with laboratory-confirmed COVID-19 from February 1, 2020 to April 30, 2020 from 73 centers from 22 different countries. A confirmed case of COVID-19 was defined as a positive result on real-time reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assay of nasal and pharyngeal swab specimens. The primary outcome was a composite adverse fetal outcome, defined as the presence of either abortion (pregnancy loss before 22 weeks of gestations), stillbirth (intrauterine fetal death after 22 weeks of gestation), neonatal death (death of a live-born infant within the first 28 days of life), and perinatal death (either stillbirth or neonatal death). Logistic regression analysis was performed to evaluate parameters independently associated with the primary outcome. Logistic regression was reported as odds ratio (OR) with 95% confidence interval (CI). Results Mean gestational age at diagnosis was 30.6±9.5 weeks, with 8.0% of women being diagnosed in the first, 22.2% in the second and 69.8% in the third trimester of pregnancy. There were six miscarriage (2.3%), six intrauterine device (IUD) (2.3) and 5 (2.0%) neonatal deaths, with an overall rate of perinatal death of 4.2% (11/265), thus resulting into 17 cases experiencing and 226 not experiencing composite adverse fetal outcome. Neither stillbirths nor neonatal deaths had congenital anomalies found at antenatal or postnatal evaluation. Furthermore, none of the cases experiencing IUD had signs of impending demise at arterial or venous Doppler. Neonatal deaths were all considered as prematurity-related adverse events. Of the 250 live-born neonates, one (0.4%) was found positive at RT-PCR pharyngeal swabs performed after delivery. The mother was tested positive during the third trimester of pregnancy. The newborn was asymptomatic and had negative RT-PCR test after 14 days of life. At logistic regression analysis, gestational age at diagnosis (OR: 0.85, 95% CI 0.8–0.9 per week increase; p Conclusions Early gestational age at infection, maternal ventilatory supports and low birthweight are the main determinants of adverse perinatal outcomes in fetuses with maternal COVID-19 infection. Conversely, the risk of vertical transmission seems negligible.

Published
2021

36. Maternal and perinatal outcomes in high compared to low risk pregnancies complicated by severe acute respiratory syndrome coronavirus 2 infection (phase 2): the World Association of Perinatal Medicine working group on coronavirus disease 2019

Author

D'Antonio, Francesco, Sen, Cihat, Mascio, Daniele Di, Galindo, Alberto, Villalain, Cecilia, Herraiz, Ignacio, Arisoy, Resul, Ovayolu, Ali, Eroğlu, Hasan, Canales, Manuel Guerra, Ladella, Subhashini, Cojocaru, Liviu, Turan, Ozhan, Turan, Sifa, Hadar, Eran, Brzezinski-Sinai, Noa A, Dollinger, Sarah, Uyaniklar, Ozlem, Ocakouglu, Sakine Rahimli, Atak, Zeliha, Premru-Srsen, Tanja, Kornhauser-Cerar, Lilijana, Druškovič, Mirjam, Ples, Liana, Gündüz, Reyhan, Ağaçayak, Elif, Schvartzman, Javier Alfonso, Malbran, Mercedes Negri, Liberati, Marco, Sebastiano, Francesca Di, Oronzi, Ludovica, Cerra, Chiara, Buca, Danilo, Cagnacci, Angelo, Ramone, Arianna, Barra, Fabio, Carosso, Andrea, Benedetto, Chiara, Cosma, Stefano, Pintiaux, Axelle, Daelemans, Caroline, Costa, Elena, Özel, Ayşegül, Muhçu, Murat, Lopez, Jesús S Jimenez, Alvarado, Clara, Piqueras, Anna Luengo, Oliva, Dolores Esteban, Schera, Giovanni Battista Luca, Volpe, Nicola, Frusca, Tiziana, Samardjiski, Igor, Simeonova, Slagjana, Papestiev, Irena Aleksioska, Hojman, Javier, Turkcuoglu, Ilgin, Cromi, Antonella, Laganà, Antonio Simone, Ghezzi, Fabio, Sirico, Angelo, Familiari, Alessandra, Scambia, Giovanni, Sukhikh, Zulfiya Khodjaeva Gennady T, Gorina, Ksenia A, de Sa, Renato Augusto Moreira, Vaz, Mariana, Feuerschuette, Otto Henrique May, Gatta, Anna Nunzia Della, Youssef, Aly, Donna, Gaetana Di, Martinez-Varea, Alicia, Loscalzo, Gabriela, Morales Roselló, José, Stefanovic, Vedran, Nupponen, Irmeli, Nelskylä, Kaisa, Ayala, Rodrigo, Molpeceres, Rebeca Garrote, Vázquez, Asunción Pino, Sandri, Fabrizio, Cataneo, Ilaria, Lenzi, Marinella, Haberal, Esra Tustas, Huertas, Erasmo, Sanchez, Amadeo, Arango, Pedro, Bermejo, Amanda, Alcantara, María Monica Gonzalez, Göynümer, Gökhan, Okuyan, Erhan, Madalina, Ciuhodaru, Guisan, Ana Concheiro, Schulte, Alejandra Martínez, Esposito, Valentina, De Robertis, Valentina, Zdjelar, Snezana, Lackovic, Milan, Mihajlovic, Sladjana, Jekova, Nelly, Saccone, Gabriele, Aslan, Mehmet Musa, Dedda, Maria Carmela Di, Chalid, Maisuri, Canache, Jose Enrique Moros, Daskalakis, George, Antsaklis, Panos, Vega, Enrique Criado, Cueto, Elisa, Taccaliti, Chiara, Aykanat, Yeliz, Özlem Genç, Şerife, Froessler, Bernd, Radulova, Petya Angelova, Morano, Danila, Bianchi, Beatrice, Marino, Maria Giulia Lombana, Meccariello, Gabriella, Rohatgi, Bindu, Schiattarella, Antonio, Morlando, Maddalena, Colacurci, Nicola, Villasco, Andrea, Biglia, Nicoletta, Marques, Ana Luiza Santos, Gatti, Alessandra, Luvero, Daniela, Angioli, Roberto, Pittaro, Alejandro, Lila, Albert, Zlatohlávková, Blanka, On the behalf of the World Association of Perinatal Medicine working group on coronavirus disease 2019, Dicle Üniversitesi, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Kadın Hastalıkları ve Doğum Ana Bilim Dalı, Gündüz, Reyhan, Ağaçayak, Elif, [Belirlenecek], D'Antonio, F., Sen, C., Mascio, D. D., Galindo, A., Villalain, C., Herraiz, I., Arisoy, R., Ovayolu, A., Eroglu, H., Canales, M. G., Ladella, S., Cojocaru, L., Turan, O., Turan, S., Hadar, E., Brzezinski-Sinai, N. A., Dollinger, S., Uyaniklar, O., Ocakouglu, S. R., Atak, Z., Premru-Srsen, T., Kornhauser-Cerar, L., Druskovic, M., Ples, L., Gunduz, R., Agacayak, E., Schvartzman, J. A., Malbran, M. N., Liberati, M., Sebastiano, F. D., Oronzi, L., Cerra, C., Buca, D., Cagnacci, A., Ramone, A., Barra, F., Carosso, A., Benedetto, C., Cosma, S., Pintiaux, A., Daelemans, C., Costa, E., Ozel, A., Muhcu, M., Lopez, J. S. J., Alvarado, C., Piqueras, A. L., Oliva, D. E., Schera, G. B. L., Volpe, N., Frusca, T., Samardjiski, I., Simeonova, S., Papestiev, I. A., Hojman, J., Turkcuoglu, I., Cromi, A., Lagana, A. S., Ghezzi, F., Sirico, A., Familiari, A., Scambia, G., Sukhikh, Z. K. G. T., Gorina, K. A., de Sa, R. A. M., Vaz, M., Feuerschuette, O. H. M., Gatta, A. N. D., Youssef, A., Donna, G. D., Martinez-Varea, A., Loscalzo, G., Rosello, J. M., Stefanovic, V., Nupponen, I., Nelskyla, K., Ayala, R., Molpeceres, R. G., Vazquez, A. P., Sandri, F., Cataneo, I., Lenzi, M., Haberal, E. T., Huertas, E., Sanchez, A., Arango, P., Bermejo, A., Alcantara, M. M. G., Goynumer, G., Okuyan, E., Madalina, C., Guisan, A. C., Schulte, A. M., Esposito, V., De Robertis, V., Zdjelar, S., Lackovic, M., Mihajlovic, S., Jekova, N., Saccone, G., Aslan, M. M., Dedda, M. C. D., Chalid, M., Canache, J. E. M., Daskalakis, G., Antsaklis, P., Vega, E. C., Cueto, E., Taccaliti, C., Aykanat, Y., Ozlem Genc, S., Froessler, B., Radulova, P. A., Morano, D., Bianchi, B., Marino, M. G. L., Meccariello, G., Rohatgi, B., Schiattarella, A., Morlando, M., Colacurci, N., Villasco, A., Biglia, N., Marques, A. L. S., Gatti, A., Luvero, D., Angioli, R., Pittaro, A., Lila, A., and Zlatohlavkova, B.

Subjects
Neonatal intensive care unit, coronavirus, Miscarriage, law.invention, 0302 clinical medicine, Retrospective Studie, law, Pregnancy, Neonatal, Severe acute respiratory syndrome coronavirus 2, 030212 general & internal medicine, Pregnancy Complications, Infectious, 030219 obstetrics & reproductive medicine, coronavirus disease 2019, infection, pregnancy, severe acute respiratory syndrome coronavirus 2, Asia, Australia, Europe, Female, Humans, Infant, Newborn, Intensive Care Units, Neonatal, Retrospective Studies, SARS-CoV-2, South America, COVID-19, Pregnancy Outcome, Coronavirus disease 2019, Obstetrics, Incidence (epidemiology), Infectious, General Medicine, Intensive care unit, 3. Good health, Intensive Care Units, Covid-19, Infection, Human, medicine.medical_specialty, 03 medical and health sciences, medicine, business.industry, Infant, Retrospective cohort study, Odds ratio, medicine.disease, Newborn, Confidence interval, coronaviru, Pregnancy Complications, Coronavirus, Pregnancy Complications, Infectiou, business
Abstract

BACKGROUND: It has still to be ascertained whether severe acute respiratory syndrome coronavirus 2 infection in pregnancy is associated with worse maternal and fetal outcomes compared to low risk gestations. OBJECTIVE: This study aimed to evaluate maternal and perinatal outcomes in high- and low-risk pregnancies complicated by severe acute respiratory syndrome coronavirus 2 infection. STUDY DESIGN: This was a multinational retrospective cohort study involving women with laboratory-confirmed severe acute respiratory syndrome coronavirus 2 infection from 76 centers from 25 countries in Europe, the United States, South America, Asia, and Australia from April 4, 2020, to October 28, 2020. The primary outcome was a composite measure of maternal mortality and morbidity, including admission to the intensive care unit, use of mechanical ventilation, or death. The secondary outcome was a composite measure of adverse perinatal outcome, including miscarriage, fetal loss, neonatal and perinatal death, and admission to the neonatal intensive care unit. All outcomes were assessed in high- and low-risk pregnancies. Pregnancies were considered high risk in case of either preexisting chronic medical conditions in pregnancy or obstetrical disorders occurring in pregnancy. The Fisher exact test and logistic regression analysis were used to analyze the data. RESULTS: A total of 887 singleton pregnancies who tested positive for severe acute respiratory syndrome coronavirus 2 infection using reverse transcription-polymerase chain reaction of nasal and pharyngeal swab specimens were included in the study. The risk of composite adverse maternal outcomes was higher in high-risk pregnancies than in low-risk pregnancies (odds ratio, 1.52; 95% confidence interval, 1.03-2.24; P=.035). In addition, women carrying high-risk pregnancies were at higher risk of hospital admission (odds ratio, 1.48; 95% confidence interval, 1.07-2.04; P=.002), presence of severe respiratory symptoms (odds ratio, 2.13; 95% confidence interval, 0.41-3.21; P=.001), admission to the intensive care unit (odds ratio, 2.63; 95% confidence interval, 1.42-4.88), and invasive mechanical ventilation (odds ratio, 2.65; 95% confidence interval, 1.19-5.94; P=.002). When exploring perinatal outcomes, high-risk pregnancies were at high risk of adverse perinatal outcomes (odds ratio, 1.78; 95% confidence interval, 0.15-2.72; P=.009). However, such association was mainly because of the higher incidence of miscarriage in high-risk pregnancies compared with that in low-risk pregnancies (5.3% vs 1.6%, P=.008); furthermore, there was no difference in other explored outcomes between the 2 study groups. At logistic regression analysis, maternal age (odds ratio, 1.12; 95% confidence interval, 1.02-1.22; P=.023) and high-risk pregnancy (odds ratio, 4.21; 95% confidence interval, 3.90-5.11; P

Published
2021

37. Maternal and perinatal outcomes of pregnant women with SARS-CoV-2 infection

Author

Di Mascio Daniele, Gabriele, Saccone, Cihat, Sen, Daniele Di Mascio, Alberto, Galindo, Amos, Grünebaum, Jun, Yoshimatsu, Milan, Stanojevic, Asım, Kurjak, Frank, Chervenak, María José Rodríguez Suárez, Zita Maria Gambacorti-Passerini, María de Los Angeles Anaya Baz, Esther Vanessa Aguilar Galán, Yolanda Cuñarro López, Juan Antonio De León Luis, Ignacio Cueto Hernández, Ignacio, Herraiz, Cecilia, Villalain, Roberta, Venturella, Rizzo, GIUSEPPE DAVIDE, Ilenia, Mappa, Giovanni, Gerosolima, Lars, Hellmeyer, Josefine, Königbauer, Giada, Ameli, Tiziana, Frusca, Nicola, Volpe, Giovanni Battista Luca Schera, Stefania, Fieni, Eutalia, Esposito, Giuliana, Simonazzi, Gaetana Di Donna, Aly, Youssef, Anna Nunzia Della Gatta, Mariano Catello Di Donna, Vito, Chiantera, Natalina, Buono, Giulio, Sozzi, Pantaleo, Greco, Danila, Morano, Beatrice, Bianchi, Maria Giulia Lombana Marino, Federica, Laraud, Arianna, Ramone, Angelo, Cagnacci, Fabio, Barra, Claudio, Gustavino, Ferrero, Simone, Fabio, Ghezzi, Antonella, Cromi, Antonio Simone Laganà, Valentina Laurita Longo, Francesca, Stollagli, Angelo, Sirico, Antonio, Lanzone, Lorenza, Driul, Fabiana, Cecchini, Serena, Xodo, Brian, Rodriguez, Felipe, Mercado-Olivares, Deena, Elkafrawi, Giovanni, Sisti, Rosanna, Esposito, Antonio, Coviello, Marco, Cerbone, Maddalena, Morlando, Antonio, Schiattarella, Nicola, Colacurci, Pasquale De Franciscis, Ilaria, Cataneo, Marinella, Lenzi, Fabrizio, Sandri, Riccardo, Buscemi, Giorgia, Gattei, Francesca Della Sala, Eleonora, Valori, Maria Cristina Rovellotti, Elisa, Done, Gilles, Faron, Leonardo, Gucciardo, Esposito, Valentina, Flaminia, Vena, Antonella, Giancotti, Roberto, Brunelli, Ludovico, Muzii, Luigi, Nappi, Felice, Sorrentino, Marco, Liberati, Danilo, Buca, Martina, Leombroni, Francesca Di Sebastiano, Massimo, Franchi, Quintino Cesare Ianniciello, Simone, Garzon, Giuliano, Petriglia, Leonardo, Borrello, Albaro Josè Nieto-Calvache, Juan Manuel Burgos-Luna, Caroline, Kadji, Andrew, Carlin, Elisa, Bevilacqua, Marina, Moucho, Pedro, Viana, Rita, Figueiredo, José Morales Roselló, Gabriela, Loscalzo, Alicia, Martinez-Varea, Vincente, Diago, Jesús, S Jimenez Lopez, Alicia Yeliz Aykanat, Cosma, Stefano Domenico, Carosso, ANDREA ROBERTO, Benedetto, Chiara, Amanda, Bermejo, Otto Henrique May Feuerschuette, Ozlem, Uyaniklar, Sakine Rahimli Ocakouglu, Zeliha, Atak, Reyhan, Gündüz, Esra Tustas Haberal, Bernd, Froessler, Anupam, Parange, Peter, Palm, Igor, Samardjiski, Chiara, Taccaliti, Erhan, Okuyan, George, Daskalakis, Renato Augusto Moreira de Sa, Alejandro, Pittaro, Maria Luisa Gonzalez-Duran, Ana Concheiro Guisan, Şerife Özlem Genç, Blanka, Zlatohlávková, Anna Luengo Piqueras, Dolores Esteban Oliva, Aylin Pelin Cil, Olus, Api, Panos, Antsaklis, Liana, Ples, Ioannis, Kyvernitakis, Holger, Maul, Marcel, Malan, Albert, Lila, Roberta, Granese, Alfredo, Ercoli, Giuseppe, Zoccali, Villasco, Andrea, Biglia, Nicoletta, Ciuhodaru, Madalina, Costa, Elena, Caroline, Daelemans, Axelle, Pintiaux, Elif Gül Yapar Eyi, Elisa, Cueto, Eran, Hadar, Sarah, Dollinger, Noa, A Brzezinski-Sinai, Erasmo, Huertas, Pedro, Arango, Amadeo, Sanchez, Javier Alfonso Schvartzman, Liviu, Cojocaru, Sifa, Turan, Ozhan, Turan, Maria Carmela Di Dedda, Rebeca Garrote Molpeceres, Snezana, Zdjelar, Tanja, Premru-Srsen, Lilijana, Kornhauser-Cerar, Mirjam, Druškovič, Valentina De Robertis, Vedran, Stefanovic, Irmeli, Nupponen, Kaisa, Nelskylä, Zulfiya, Khodjaeva, Ksenia, A Gorina, Gennady, T Sukhikh, Giuseppe Maria Maruotti, Silvia, Visentin, Erich, Cosmi, Jacopo, Ferrari, Alessandra, Gatti, Daniela, Luvero, Roberto, Angioli, Ludovica, Puri, Marco, Palumbo, Giusella, D'Urso, Francesco, Colaleo, Agnese Maria Chiara Rapisarda, Ilma Floriana Carbone, Manzoli, Lamberto, Maria Elena Flacco, Giovanni, Nazzaro, Mariavittoria, Locci, Maurizio, Guida, Attilio Di Spiezio Sardo, Pierluigi Benedetti Panici, Asma, Khalil, Vincenzo, Berghella, Giuseppe, Bifulco, Giovanni, Scambia, Fulvio, Zullo, Francesco, D'Antonio, Saccone, Gabriele, Sen, Cihat, Di Mascio, Daniele, Galindo, Alberto, Grünebaum, Amo, Yoshimatsu, Jun, Stanojevic, Milan, Kurjak, Asım, Chervenak, Frank, Suárez, María José Rodríguez, Gambacorti‐Passerini, Zita Maria, de los Angeles Anaya Baz, María, Galán, Esther Vanessa Aguilar, López, Yolanda Cuñarro, Luis, Juan Antonio De León, Hernández, Ignacio Cueto, Herraiz, Ignacio, Villalain, Cecilia, Venturella, Roberta, Rizzo, Giuseppe, Mappa, Ilenia, Gerosolima, Giovanni, Hellmeyer, Lar, Königbauer, Josefine, Ameli, Giada, Frusca, Tiziana, Volpe, Nicola, Schera, Giovanni Battista Luca, Fieni, Stefania, Esposito, Eutalia, Simonazzi, Giuliana, Di Donna, Gaetana, Youssef, Aly, Gatta, Anna Nunzia Della, Di Donna, Mariano Catello, Chiantera, Vito, Buono, Natalina, Sozzi, Giulio, Greco, Pantaleo, Morano, Danila, Bianchi, Beatrice, Marino, Maria Giulia Lombana, Laraud, Federica, Ramone, Arianna, Cagnacci, Angelo, Barra, Fabio, Gustavino, Claudio, Ferrero, Simone, Ghezzi, Fabio, Cromi, Antonella, Laganà, Antonio Simone, Longo, Valentina Laurita, Stollagli, Francesca, Sirico, Angelo, Lanzone, Antonio, Driul, Lorenza, Cecchini, Fabiana, Xodo, Serena, Rodriguez, Brian, Mercado‐Olivares, Felipe, Elkafrawi, Deena, Sisti, Giovanni, Esposito, Rosanna, Coviello, Antonio, Cerbone, Marco, Morlando, Maddalena, Schiattarella, Antonio, Colacurci, Nicola, De Franciscis, Pasquale, Cataneo, Ilaria, Lenzi, Marinella, Sandri, Fabrizio, Buscemi, Riccardo, Gattei, Giorgia, Sala, Francesca Della, Valori, Eleonora, Rovellotti, Maria Cristina, Done, Elisa, Faron, Gille, Gucciardo, Leonardo, Esposito, Valentina, Vena, Flaminia, Giancotti, Antonella, Brunelli, Roberto, Muzii, Ludovico, Nappi, Luigi, Sorrentino, Felice, Liberati, Marco, Buca, Danilo, Leombroni, Martina, Di Sebastiano, Francesca, Franchi, Massimo, Ianniciello, Quintino Cesare, Garzon, Simone, Petriglia, Giuliano, Borrello, Leonardo, Nieto‐Calvache, Albaro Josè, Burgos‐Luna, Juan Manuel, Kadji, Caroline, Carlin, Andrew, Bevilacqua, Elisa, Moucho, Marina, Viana Pinto, Pedro, Figueiredo, Rita, Morales Roselló, José, Loscalzo, Gabriela, Martinez‐Varea, Alicia, Diago, Vincente, Jimenez Lopez, Jesús S, Aykanat, Alicia Yeliz, Cosma, Stefano, Carosso, Andrea, Benedetto, Chiara, Bermejo, Amanda, Feuerschuette, Otto Henrique May, Uyaniklar, Ozlem, Ocakouglu, Sakine Rahimli, Atak, Zeliha, Gündüz, Reyhan, Haberal, Esra Tusta, Froessler, Bernd, Parange, Anupam, Palm, Peter, Samardjiski, Igor, Taccaliti, Chiara, Okuyan, Erhan, Daskalakis, George, de Sa, Renato Augusto Moreira, Pittaro, Alejandro, Gonzalez‐Duran, Maria Luisa, Guisan, Ana Concheiro, Genç, Şerife Özlem, Zlatohlávková, Blanka, Piqueras, Anna Luengo, Oliva, Dolores Esteban, Cil, Aylin Pelin, Api, Olu, Antsaklis, Pano, Ples, Liana, Kyvernitakis, Ioanni, Maul, Holger, Malan, Marcel, Lila, Albert, Granese, Roberta, Ercoli, Alfredo, Zoccali, Giuseppe, Villasco, Andrea, Biglia, Nicoletta, Madalina, Ciuhodaru, Costa, Elena, Daelemans, Caroline, Pintiaux, Axelle, Eyi, Elif Gül Yapar, Cueto, Elisa, Hadar, Eran, Dollinger, Sarah, Brzezinski‐Sinai, Noa A., Huertas, Erasmo, Arango, Pedro, Sanchez, Amadeo, Schvartzman, Javier Alfonso, Cojocaru, Liviu, Turan, Sifa, Turan, Ozhan, Di Dedda, Maria Carmela, Molpeceres, Rebeca Garrote, Zdjelar, Snezana, Premru‐Srsen, Tanja, Kornhauser‐Cerar, Lilijana, Druškovič, Mirjam, De Robertis, Valentina, Stefanovic, Vedran, Nupponen, Irmeli, Nelskylä, Kaisa, Khodjaeva, Zulfiya, Gorina, Ksenia A., Sukhikh, Gennady T., Maruotti, Giuseppe Maria, Visentin, Silvia, Cosmi, Erich, Ferrari, Jacopo, Gatti, Alessandra, Luvero, Daniela, Angioli, Roberto, Puri, Ludovica, Palumbo, Marco, D'Urso, Giusella, Colaleo, Francesco, Rapisarda, Agnese Maria Chiara, Carbone, Ilma Floriana, Manzoli, Lamberto, Flacco, Maria Elena, Nazzaro, Giovanni, Locci, Mariavittoria, Guida, Maurizio, Sardo, Attilio Di Spiezio, Panici, Pierluigi Benedetti, Khalil, Asma, Berghella, Vincenzo, Bifulco, Giuseppe, Scambia, Giovanni, Zullo, Fulvio, D'Antonio, Francesco, Dicle Üniversitesi, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Kadın Hastalıkları ve DoğumAna Bilim Dalı, University of Helsinki, Department of Obstetrics and Gynecology, HUS Gynecology and Obstetrics, HUS Children and Adolescents, Children's Hospital, HUS Perioperative, Intensive Care and Pain Medicine, Anestesiologian yksikkö, Department of Diagnostics and Therapeutics, Saccone, G., Sen, C., Di Mascio, D., Galindo, A., Grunebaum, A., Yoshimatsu, J., Stanojevic, M., Kurjak, A., Chervenak, F., Suarez, M. J. R., Gambacorti-Passerini, Z. M., de los Angeles Anaya Baz, M., Galan, E. V. A., Lopez, Y. C., Luis, J. A. D. L., Hernandez, I. C., Herraiz, I., Villalain, C., Venturella, R., Rizzo, G., Mappa, I., Gerosolima, G., Hellmeyer, L., Konigbauer, J., Ameli, G., Frusca, T., Volpe, N., Schera, G. B. L., Fieni, S., Esposito, E., Simonazzi, G., Di Donna, G., Youssef, A., Gatta, A. N. D., Di Donna, M. C., Chiantera, V., Buono, N., Sozzi, G., Greco, P., Morano, D., Bianchi, B., Marino, M. G. L., Laraud, F., Ramone, A., Cagnacci, A., Barra, F., Gustavino, C., Ferrero, S., Ghezzi, F., Cromi, A., Lagana, A. S., Longo, V. L., Stollagli, F., Sirico, A., Lanzone, A., Driul, L., Cecchini, F., Xodo, S., Rodriguez, B., Mercado-Olivares, F., Elkafrawi, D., Sisti, G., Esposito, R., Coviello, A., Cerbone, M., Morlando, M., Schiattarella, A., Colacurci, N., De Franciscis, P., Cataneo, I., Lenzi, M., Sandri, F., Buscemi, R., Gattei, G., Sala, F. D., Valori, E., Rovellotti, M. C., Done, E., Faron, G., Gucciardo, L., Esposito, V., Vena, F., Giancotti, A., Brunelli, R., Muzii, L., Nappi, L., Sorrentino, F., Liberati, M., Buca, D., Leombroni, M., Di Sebastiano, F., Franchi, M., Ianniciello, Q. C., Garzon, S., Petriglia, G., Borrello, L., Nieto-Calvache, A. J., Burgos-Luna, J. M., Kadji, C., Carlin, A., Bevilacqua, E., Moucho, M., Viana Pinto, P., Figueiredo, R., Morales Rosello, J., Loscalzo, G., Martinez-Varea, A., Diago, V., Jimenez Lopez, J. S., Aykanat, A. Y., Cosma, S., Carosso, A., Benedetto, C., Bermejo, A., Feuerschuette, O. H. M., Uyaniklar, O., Ocakouglu, S. R., Atak, Z., Gunduz, R., Haberal, E. T., Froessler, B., Parange, A., Palm, P., Samardjiski, I., Taccaliti, C., Okuyan, E., Daskalakis, G., de Sa, R. A. M., Pittaro, A., Gonzalez-Duran, M. L., Guisan, A. C., Genc, S. O., Zlatohlavkova, B., Piqueras, A. L., Oliva, D. E., Cil, A. P., Api, O., Antsaklis, P., Ples, L., Kyvernitakis, I., Maul, H., Malan, M., Lila, A., Granese, R., Ercoli, A., Zoccali, G., Villasco, A., Biglia, N., Madalina, C., Costa, E., Daelemans, C., Pintiaux, A., Cueto, E., Hadar, E., Dollinger, S., Brzezinski-Sinai, N. A., Huertas, E., Arango, P., Sanchez, A., Schvartzman, J. A., Cojocaru, L., Turan, S., Turan, O., Di Dedda, M. C., Molpeceres, R. G., Zdjelar, S., Premru-Srsen, T., Kornhauser-Cerar, L., Druskovic, M., De Robertis, V., Stefanovic, V., Nupponen, I., Nelskyla, K., Khodjaeva, Z., Gorina, K. A., Sukhikh, G. T., Maruotti, G. M., Visentin, S., Cosmi, E., Ferrari, J., Gatti, A., Luvero, D., Angioli, R., Puri, L., Palumbo, M., D'Urso, G., Colaleo, F., Rapisarda, A. M. C., Carbone, I. F., Manzoli, L., Flacco, M. E., Nazzaro, G., Locci, M., Guida, M., Sardo, A. D. S., Panici, P. B., Khalil, A., Berghella, V., Bifulco, G., Scambia, G., Zullo, F., D'Antonio, F., José Rodríguez Suárez, María, Maria Gambacorti-Passerini, Zita, de Los Angeles Anaya Baz, María, Vanessa Aguilar Galán, Esther, Cuñarro López, Yolanda, Antonio De León Luis, Juan, Cueto Hernández, Ignacio, Battista Luca Schera, Giovanni, Nunzia Della Gatta, Anna, Catello Di Donna, Mariano, Giulia Lombana Marino, Maria, Simone Laganà, Antonio, Laurita Longo, Valentina, Mercado-Olivares, Felipe, Della Sala, Francesca, Cristina Rovellotti, Maria, Cesare Ianniciello, Quintino, Josè Nieto-Calvache, Albaro, Manuel Burgos-Luna, Juan, Viana, Pedro, Martinez-Varea, Alicia, S Jimenez Lopez, Jesú, Yeliz Aykanat, Alicia, DI BENEDETTO, Chiara, Henrique May Feuerschuette, Otto, Rahimli Ocakouglu, Sakine, Tustas Haberal, Esra, Augusto Moreira de Sa, Renato, Luisa Gonzalez-Duran, Maria, Concheiro Guisan, Ana, Özlem Genç, Şerife, Luengo Piqueras, Anna, Esteban Oliva, Dolore, Pelin Cil, Aylin, Gül Yapar Eyi, Elif, A Brzezinski-Sinai, Noa, Alfonso Schvartzman, Javier, Carmela Di Dedda, Maria, Garrote Molpeceres, Rebeca, Premru-Srsen, Tanja, Kornhauser-Cerar, Lilijana, A Gorina, Ksenia, T Sukhikh, Gennady, Maruotti, GIUSEPPE MARIA, Maria Chiara Rapisarda, Agnese, Floriana Carbone, Ilma, Elena Flacco, Maria, DI SPIEZIO SARDO, Attilio, Benedetti Panici, Pierluigi, Saccone G., Sen C., Di Mascio D., Galindo A., Grunebaum A., Yoshimatsu J., Stanojevic M., Kurjak A., Chervenak F., Suarez M.J.R., Gambacorti-Passerini Z.M., de los Angeles Anaya Baz M., Galan E.V.A., Lopez Y.C., Luis J.A.D.L., Hernandez I.C., Herraiz I., Villalain C., Venturella R., Rizzo G., Mappa I., Gerosolima G., Hellmeyer L., Konigbauer J., Ameli G., Frusca T., Volpe N., Schera G.B.L., Fieni S., Esposito E., Simonazzi G., Di Donna G., Youssef A., Gatta A.N.D., Di Donna M.C., Chiantera V., Buono N., Sozzi G., Greco P., Morano D., Bianchi B., Marino M.G.L., Laraud F., Ramone A., Cagnacci A., Barra F., Gustavino C., Ferrero S., Ghezzi F., Cromi A., Lagana A.S., Longo V.L., Stollagli F., Sirico A., Lanzone A., Driul L., Cecchini F., Xodo S., Rodriguez B., Mercado-Olivares F., Elkafrawi D., Sisti G., Esposito R., Coviello A., Cerbone M., Morlando M., Schiattarella A., Colacurci N., De Franciscis P., Cataneo I., Lenzi M., Sandri F., Buscemi R., Gattei G., Sala F.D., Valori E., Rovellotti M.C., Done E., Faron G., Gucciardo L., Esposito V., Vena F., Giancotti A., Brunelli R., Muzii L., Nappi L., Sorrentino F., Liberati M., Buca D., Leombroni M., Di Sebastiano F., Franchi M., Ianniciello Q.C., Garzon S., Petriglia G., Borrello L., Nieto-Calvache A.J., Burgos-Luna J.M., Kadji C., Carlin A., Bevilacqua E., Moucho M., Viana Pinto P., Figueiredo R., Morales Rosello J., Loscalzo G., Martinez-Varea A., Diago V., Jimenez Lopez J.S., Aykanat A.Y., Cosma S., Carosso A., Benedetto C., Bermejo A., Feuerschuette O.H.M., Uyaniklar O., Ocakouglu S.R., Atak Z., Gunduz R., Haberal E.T., Froessler B., Parange A., Palm P., Samardjiski I., Taccaliti C., Okuyan E., Daskalakis G., de Sa R.A.M., Pittaro A., Gonzalez-Duran M.L., Guisan A.C., Genc S.O., Zlatohlavkova B., Piqueras A.L., Oliva D.E., Cil A.P., Api O., Antsaklis P., Ples L., Kyvernitakis I., Maul H., Malan M., Lila A., Granese R., Ercoli A., Zoccali G., Villasco A., Biglia N., Madalina C., Costa E., Daelemans C., Pintiaux A., Cueto E., Hadar E., Dollinger S., Brzezinski-Sinai N.A., Huertas E., Arango P., Sanchez A., Schvartzman J.A., Cojocaru L., Turan S., Turan O., Di Dedda M.C., Molpeceres R.G., Zdjelar S., Premru-Srsen T., Kornhauser-Cerar L., Druskovic M., De Robertis V., Stefanovic V., Nupponen I., Nelskyla K., Khodjaeva Z., Gorina K.A., Sukhikh G.T., Maruotti G.M., Visentin S., Cosmi E., Ferrari J., Gatti A., Luvero D., Angioli R., Puri L., Palumbo M., D'Urso G., Colaleo F., Rapisarda A.M.C., Carbone I.F., Manzoli L., Flacco M.E., Nazzaro G., Locci M., Guida M., Sardo A.D.S., Panici P.B., Khalil A., Berghella V., Bifulco G., Scambia G., Zullo F., D'Antonio F., Mother and Child, Surgical clinical sciences, Obstetrics, and Clinical sciences

Subjects
COVID19, medicine.medical_treatment, coronavirus, COVID-19, infection, pregnancy, SARS-CoV-2, Abortion, infectious diseases, law.invention, Cohort Studies, 0302 clinical medicine, law, 3123 Gynaecology and paediatrics, Pregnancy, Obstetrics and Gynaecology, 030212 general & internal medicine, Pregnancy Complications, Infectious, 030219 obstetrics & reproductive medicine, Radiological and Ultrasound Technology, Transmission (medicine), Obstetrics, Pregnancy Outcome, Obstetrics and Gynecology, Coronavirus, SARS-COV-2, General Medicine, Disease 2019 Covid-19, Intensive care unit, 3. Good health, Hospitalization, Intensive Care Units, Maternal Mortality, Settore MED/40, Radiology Nuclear Medicine and imaging, Gestation, Female, coronavirus, Pandemics, Pregnancy, Pregnancy Complications, Infectious, Pregnancy Outcome, Respiration, Artificial, Retrospective Studies, SARS-CoV-2, COVID-19, Infant, Newborn, Intensive Care Units,Maternal Mortality, Infection, Cohort study, Adult, medicine.medical_specialty, NO, 03 medical and health sciences, medicine, Humans, Radiology, Nuclear Medicine and imaging, Pandemics, Retrospective Studies, Mechanical ventilation, business.industry, Infant, Newborn, Infant, Retrospective cohort study, medicine.disease, Respiration, Artificial, coronaviru, Reproductive Medicine, business
Abstract

WOS:000613461600006 PubMed ID: 32926494 Objectives To evaluate the maternal and perinatal outcomes of pregnancies affected by SARS-CoV-2 infection. Methods This was a multinational retrospective cohort study including women with a singleton pregnancy and laboratory-confirmed SARS-CoV-2 infection, conducted in 72 centers in 22 different countries in Europe, the USA, South America, Asia and Australia, between 1 February 2020 and 30 April 2020. Confirmed SARS-CoV-2 infection was defined as a positive result on real-time reverse-transcription polymerase chain reaction (RT-PCR) assay of nasopharyngeal swab specimens. The primary outcome was a composite measure of maternal mortality and morbidity, including admission to the intensive care unit (ICU), use of mechanical ventilation and death. Results In total, 388 women with a singleton pregnancy tested positive for SARS-CoV-2 on RT-PCR of a nasopharyngeal swab and were included in the study. Composite adverse maternal outcome was observed in 47/388 (12.1%) women; 43 (11.1%) women were admitted to the ICU, 36 (9.3%) required mechanical ventilation and three (0.8%) died. Of the 388 women included in the study, 122 (31.4%) were still pregnant at the time of data analysis. Among the other 266 women, six (19.4% of the 31 women with first-trimester infection) had miscarriage, three (1.1%) had termination of pregnancy, six (2.3%) had stillbirth and 251 (94.4%) delivered a liveborn infant. The rate of preterm birth before 37 weeks' gestation was 26.3% (70/266). Of the 251 liveborn infants, 69/251(27.5%) were admitted to the neonatal ICU, and there were five (2.0%) neonatal deaths. The overall rate of perinatal death was 4.1% (11/266). Only one (1/251, 0.4%) infant, born to a mother who tested positive during the third trimester, was found to be positive for SARS-CoV-2 on RT-PCR. Conclusions SARS-CoV-2 infection in pregnant women is associated with a 0.8% rate of maternal mortality, but an 11.1% rate of admission to the ICU. The risk of vertical transmission seems to be negligible. (C) 2020 International Society of Ultrasound in Obstetrics and Gynecology.

Published
2021

38. DNA Knotting Caused by Head-on Collision of Transcription and Replication

Author

Olavarrieta, L., Hernández, P., Krimer, D. B., and Schvartzman, J. B.

Subjects
*ESCHERICHIA coli, *GENETIC transcription, *DNA replication, *GENES
Abstract

Collision of transcription and replication is uncommon, but the reason for nature to avoid this type of collision is still poorly understood. In Escherichia coli pBR322 is unstable and rapidly lost without selective pressure. Stability can be rescued if transcription of the tetracycline-resistance gene (TetR), progressing against replication, is avoided. We investigated the topological consequences of the collision of transcription and replication in pBR322-derived plasmids where head-on collision between the replication fork and the RNA polymerase transcribing the TetR gene was allowed or avoided. The results obtained indicate that this type of collision triggers knotting of the daughter duplexes behind the fork. We propose this deleterious topological consequence could explain the instability of pBR322 and could be also one of the reasons for nature to avoid head-on collision of transcription and replication. [Copyright &y& Elsevier]

Published
2002
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