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2. Active Electromagnetic Clutch for Crankshaft Decoupling from a Belt Drive System.

Author

Castellanos Molina, Luis M., Galluzzi, Renato, Hegde, Shailesh, Bonfitto, Angelo, Amati, Nicola, Tonoli, Andrea, and Ventura, Walter

Subjects
BELT drives, INTERNAL combustion engines, AIR conditioning, ELECTROMAGNETIC devices, AIR compressors, HYBRID electric vehicles
Abstract

This work presents a novel electromagnetic clutch installed on the crankshaft pulley to decouple the internal combustion engine from the front-end accessory drive of a P0 hybrid electric vehicle. The objective is to supply the air conditioning compressor directly with the belt starter–generator electric machine without dragging the inertia of the engine during engine fuel cut-off phases. This operation yields an improved vehicle energetic efficiency and allows for uninterrupted air conditioning also when the start–stop function is activated. This paper focuses on the mechanical assembly and electromagnetic behavior of the device. Furthermore, two position-sensorless techniques are proposed to estimate the clutch state. The effectiveness of the proposed solution is experimentally validated on a dedicated test bench. Experimental tests demonstrated that the opening and closing phases required 50 and 25 ms , respectively, thereby satisfying the time constraints for switching different operating modes in a vehicle (∼100 ms ). [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
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4. Saúde da Mulher

Author

Cruz, Ana Maelly Esteves, primary, Hora, Giovanna Santos Da, additional, Souza, Vânia Maria Alves De, additional, Castro, Larissa Roque Monteiro de, additional, Castro, Adirson Monteiro de, additional, Caiado, Carlos Assis, additional, Silveira, Gabriele Fialho, additional, Fraga, Isadora Assis Caiado, additional, Ferreira, Paula Andrade, additional, Santos, Luiza Pimenta Lima, additional, Moreira, Lyslian J A, additional, Cruz, Eloise Lobo de Assis Borges, additional, Vallim, Daisy Maria Silva Chiareli, additional, Lima, Thaís Canamaque Portilho, additional, Bernardo, Allison Vinicius, additional, Aniceto, Cyntia Danielly Mendes, additional, Lombardi, Fabio Renato, additional, Silva, Sabrina Piccinelli Zanchettin, additional, Correia, Silvia Manfrin Alves, additional, Drumond, André Luís Vieira, additional, Lima, Giovanna Letícia Simões, additional, Castro, Clara Nunes, additional, Menezes, Ana Carolina Palhota, additional, Maia, Mariana de Oliveira, additional, Freire, Fernanda de Luna Rodrigues Dager, additional, Saud, Heloísa Nogueira, additional, Machado, Juliana Campos, additional, Rezende, Vanessa de Moura, additional, Ventura, Walter Palis, additional, Lucindo, Ana Laura Martins Marra Magno, additional, Souza, Gabriella Soares de, additional, Almeida, Aline Castro de, additional, Ferreira, Esther Marchisotti, additional, Osti, Pietra Andrade de, additional, Calvo, Bruno de Oliveira, additional, Kobayashi, Henrique Hoshino, additional, Nunes, Débora Viana, additional, Silva, Alexandre Girard Ribeiro da, additional, Nunes, Caio Victor, additional, Abreu, Karina Fieldkircher, additional, Santos, Matheus Miranda dos, additional, Abrão, Juliana Danielle Costa Oliveira, additional, Aragão, Andressa Maria Mattos, additional, Linhares, Alana Sousa, additional, Bezerra, Bruna Ferreira, additional, Studart, Jéssica Nóbrega, additional, Ribeiro, Lara Parente, additional, Costa, Maria Amélia Araújo Soares, additional, Leal, Guilherme Guimarães, additional, Fumagalli, Helen Figueiredo, additional, Miserani, Maria Thereza Costa Lima de Castro, additional, Melo, Luisa Freitas de, additional, Marinho, Maria Clara Grassi Mendes, additional, Fukuda, Michelle Kaori Menezes, additional, Mieli, Maurício Paulo Ângelo, additional, Calanca, Gabriela, additional, Freitas, Carla Micaele de, additional, Pinheiro, Gabriel Monteiro, additional, Matos, Déborah Ligiane Portela de, additional, Pinto, Maria Beatriz Oliva, additional, Souza, Andréia Ferreira, additional, Aragão, Camila de Jesus, additional, Souza, Valéria Santana de, additional, Oliveira, Allan Houston Fraga de, additional, Diniz, Itamara Augusta, additional, Leão, Letícia Oliveira Rezende, additional, Menezes, Mariana Rodrigues da Silva de, additional, Cruz, Patricia Sousa Da, additional, Nolaço, Priscila Pereira da Silva, additional, Oliveira, Rafael Soares, additional, Silva, Renata Cardoso da, additional, Leite, Victor Hugo Cabral Gomes, additional, Martins, Vinícius Faleiros, additional, Batista, Matheus Neres, additional, S, Joel A, additional, Carvalho, Lanna C, additional, Tosatti, Tábata, additional, Santos, Rayssa Ravelli dos, additional, Gonçalves, Luiza Carmelita Borges, additional, Fernandes, Jéssica Moreira, additional, Nascimento, Mirela Martines do, additional, Silva, Leticia Aparecida de Souza, additional, Santos, Maria Paula Bernardo dos, additional, Ananias, Glaucia Bertachini, additional, Paula, Lucila Bistaffa de, additional, Sailer, Giselle Clemente, additional, Preto, Vivian Aline, additional, Silva, Barbara Domingues da, additional, Silva, Ádria Camila, additional, Sidrim, Gustavo Henrique Silva, additional, Sabino, Izadora Marina de Oliveira, additional, Rodrigues, João Pedro Soares, additional, Ferreira, Thiago Rodrigues, additional, Campos, Rayana Rolla, additional, Ibiapina, Ana Clara Monteiro, additional, Pires, Carlos Henrique Nunes, additional, Dias, Lidiane Paiva, additional, Santos, Rosana Serejo dos, additional, Chaves, André F De C P, additional, Sousa, Ellen C Da C L, additional, S, João A Da, additional, Lima, João Victor de Castro, additional, Lima, Emanuel Loureiro, additional, Ribeiro, Ellen Eduarda Santos, additional, Lima, Renan Rodrigues Ferreira, additional, Lima, Camylla Bruna Medina, additional, Santos, Lorena Maria de Moura, additional, Pereira, Daniele Gomes, additional, Chaves, André Felipe de Castro Pereira, additional, Sousa, Ellen Cristina da Costa Leite, additional, Silva, João Alexandre da, additional, Oliveira, Maria Clara Nascimento, additional, Gamboa, Luis Felipe Delgadillo, additional, Guidoni, Rogério Gomes dos Reis, additional, Almeida, Caio Alborghetti de, additional, Scalet, Henrique Elias, additional, Cunha, Gustavo Henrique Ribeiro, additional, Elias, Fabio Margatho, additional, Chiaparini, Rodrigo Luis, additional, Ierardi, Fabrizio Caliolo, additional, Garcia, Roberto de Andrade, additional, Pereira, Thais de Castro, additional, Alcântara, Matheus Silva, additional, Santos, Larissa Fonseca dos, additional, Moroni, Jade T G N, additional, Mendanha, Luana, additional, Magalhães, Evelin Carrijo Couto, additional, Oliveira, Maria Luisa, additional, Fernanda, Thais, additional, Campos, Sophia Maria Rocha, additional, Martins, Vitória Soares, additional, Felizari, Aline Garcia, additional, Lembrance, Ana Júlia Macedo, additional, Pena, Alice Campos, additional, Paiva, Flávia Carvalho, additional, Nascimento, Ana Beatriz Lustosa, additional, Oliveira, Guilherme Almeida de, additional, Ogama, Marilia Sugai, additional, Silva, Otávio Maurício, additional, Vila, Ana Terra Dueti Martins, additional, Chaves, Kimberly Oliveira, additional, Kondo, Dennis Frank, additional, Alves, Alessandra Silva Barboza, additional, Cunha, Tagla Maria Quadro, additional, Felix, Erica da Silva, additional, Sá, Fernanda Rodrigues de, additional, Xavier, Francisca Barbara do Nascimento, additional, Cruz, Hellen Ruth Silva de Moura, additional, Moraes, Jairo de Sousa, additional, Silva, Rodrigo Humberto Samuel Oliveira, additional, Cruz, Isabela Emanuela Cantanhede da, additional, Morais, Flavia Queiroz de, additional, Costa, Anabela Almeida, additional, Oliveira, Aryelle Brasil de, additional, Miranda, Cleidiana Gomes Andrade, additional, Brito, Camila Maria de, additional, Veras, Vanessa da Silva, additional, Brito, José Luís Silva de, additional, Ribeiro, Juliana Maria Silva Brandão, additional, Carvalho, Ariane Luz, additional, Ribeiro, Felipe dos Santos, additional, Paiva, Flavia Carvalho, additional, Costa, Vitoria Crepaldi, additional, Lembrance, Ana Julia Macedo, additional, Santos, João Marcos da Cunha, additional, Santos, Aloisio, additional, Santos, Myrele Vieira, additional, Rebouças, Natália Quiroga, additional, Gomes, Marcos da Silva, additional, Carvalho, Edilmarry Freitas Farias, additional, Araújo, Wesley Vinicius Tenório de, additional, Fernandes, Izabel Cristina Barbosa, additional, Coelho, Larissa Maria Prado, additional, Suzart, Isa Marcela Costa, additional, Trindade, Marcela Cavalcante da, additional, Souza, Maria Luiza Camargo Machado de, additional, Bacha, Elizabeth, additional, Moreira, Thaís Fernanda Faria, additional, Moroni, Jade Torres Goldfeld Neiva, additional, Santana, Maria Luísa Oliveira, additional, Perissê, Natália Cabral, additional, Soares, Vinícius De Oliveira Viana, additional, Moraes, Isabela Luz De, additional, Santos, Lucas Guilherme Souza, additional, Sousa, Giovanna Dandara Leite Silvério De, additional, Neri, Hermes Vinícius Nogueira, additional, Costa, Débora Caixeta, additional, Topanotti, Aline Tais Rothmund, additional, Magalhães, Annie Caroline, additional, Moura, Beatriz Barros de, additional, Mendonça, Camila Bicudo, additional, Maquez, Camila Cardoso, additional, Ueda, Camila Yumi, additional, Neves, Evelyn Cristina, additional, Almeida, Mylena Martins, additional, Moreira, Sarah Araújo, additional, Ribeiro, Lucas Vinícius Bulhões, additional, Almeida, Mariza Silva, additional, Couto, Telmara Menezes, additional, Teixeira, Marizete Argolo, additional, Barbosa, Katia Kolavolpe, additional, Lopes, Marcela Porangaba, additional, Anjos, Carla Souza dos, additional, Silva, Lucas Kayzan Barbosa da, additional, Lembrance, Lara Macedo, additional, Fernandes, Márcia A, additional, Moura, Danielle Machado Oliveira de, additional, Santos, João Gabriel Ribeiro dos, additional, Santos, Letícia Viana dos, additional, Ribeiro, Amanda Alves de Alencar, additional, Carvalho, Rosa Jordana, additional, Alencar, Nicole Maria Brandim de Mesquita, additional, Araújo, Agostinho Antônio Cruz, additional, Pillon, Sandra Cristina, additional, Machado, Taynara B, additional, Machado, Gisele Borges, additional, Amaral, Andressa Gomes, additional, Santos, Luiz Eduardo Ferreira, additional, Paula, Mônica Lima de, additional, Borges, Maria Eduarda da Silva, additional, Carvalho, Gabriela Dias de, additional, Gonçalves, Gleyce Anna de Almeida, additional, Sousa, Joel Alves de, additional, Borges, Taynara, additional, Carvalho, Lanna do Carmo, additional, Santos, Jehovahnna Anttonioni, additional, Pinheiro, Elisama Pereira, additional, Freitas, Marcos Vinícios de, additional, Álvares, Ana Júlia Gonçalves Vila-Verde, additional, Silva, Luany Teixeira, additional, Apolinário, Joelma Maria dos Santos da Silva, additional, Lucena, Bruna Jéssica Dantas de, additional, Sousa, Sarah Vitória Gomes de, additional, Santos, Sarana de Fátima Ferreira dos, additional, Pedrosa, Iago Matheus Bezerra, additional, Macêdo, Kellyson Lopes da Silva, additional, Vasconcelos, Suzana dos Santos, additional, Moreira, Danilo José Silva, additional, Souza, Morgana Pereira de, additional, Souza, Rafaela Machado de, additional, Santana, Maria Luisa Oliveira, additional, Moreira, Thais Fernanda Faria, additional, Neves, Antônio Viana, additional, Barros, Patrícia Peres de, additional, Silva, Bruna de Souza, additional, Maia, Tamilles Da Silva, additional, Luz, Graciela Miranda, additional, Correia, Kariza Vargens Diniz, additional, Rocha, Luana Bezerra Gonçalves, additional, Scheffer, Ândrea Kohlrausch, additional, Szymanski, Paula, additional, Brito, Veronica Perius de, additional, Carrijo, Alice Mirane Malta, additional, Moreira, João Victor Aguiar, additional, Machado, Isabela Costa, additional, Santos, Gabriele R dos, additional, Pereira, Amanda Paula Flores, additional, Oliveira, Thales Junqueira, additional, Lima, Caio Augusto de, additional, Zana, Nathalia Caroline Teixeira, additional, Alves, Caroline Coutinho Horácio, additional, Oliveira, Stefan Vilges de, additional, Moreira, Marília Rodrigues, additional, Calegari, Tatiany, additional, Durães, Pamela Andrea Alves, additional, Fernandes, Eduardo Siqueira, additional, Cunha, Vitória Aparecida, additional, Silva, Gabrielle Ferreira Machado, additional, Zucchermaglio, Bruno Baroni, additional, Cassilhas, Marina Haddad França Barcelos, additional, Borges, Luiza Machado, additional, Duarte, Beatriz Ribeiro, additional, Durães, Danielli Xavier Tamietti, additional, Fagundes, Daniely Pereira, additional, Possodeli, Alice Maria Garcia, additional, Costa, Marcelli Caroline Do Amaral, additional, Almeida, Emilene Pereira De, additional, Almeida, Laisy Amorim Farias de, additional, Cavalcanti, Isabela Lins, additional, Lemos, Renata Ferreira, additional, Lopes, Gabriela Moreira, additional, Souza, Renata Da Silva, additional, Guimarães, Camilla Monielyck Mendonça, additional, Barros, Bianca De Oliveira Bomfim, additional, Silva, Ádrya Natálya Chaves Ribeiro da, additional, Freire, Manuelle Quixabeira, additional, Hernandez, David Ricardo Bernal Lima, additional, Miranda, Pedro Henrique Alves, additional, Santos, Manoel Vanderlei dos, additional, Chagas, Lavínia dos Santos, additional, Ramsdorf, Maria Theresa de Alencar, additional, Cristofari, Giovana, additional, Lenhardt, Debora Giachini, additional, Rodrigues, Fernanda Silva, additional, Romão, Gabriel Moreira, additional, Sasaki, Sarah Akemi, additional, Moura, João Lucas Nunes de, additional, Ferreira, Breno Alcará, additional, Arroyo, Sahra Amaral, additional, Camargo, Dauani Carolinni Tavares, additional, Leite, Igor de Almeida Balduino, additional, Castro, Luis Henrique Almeida, additional, Cardoso, Mario Rocha, additional, Bilous, Waleska Jackowski, additional, Piazera, Augusto Boshammer, additional, Pelissaro, Rafael, additional, Gomez, Fernanda Lustosa Cabral, additional, Pena, Ângela Gil Patrus, additional, Freitas, Arthur Moreira de, additional, Vidigal, Clarissa Marra, additional, Bacha, Fernanda Vaz de Melo, additional, Brasil, Henrique Amaral, additional, Chiari, Júlia Barroso, additional, Chiari, Laura Barroso, additional, Padrão, Lorena Ribeiro, additional, Pollarini, Eduarda Vasconcelos, additional, Ferreira, Natália Resende, additional, Gonçalves, Amanda Carolina de Melo, additional, Franke, Djonathan Daniel, additional, Veloso, Eliana A N, additional, Dias, Karolinne Dorneles, additional, Gonçalves, Rafael Salles de Melo, additional, Arruda, Evilanna Lima, additional, Ramos, Thallita de Freitas, additional, Borba, Julia Ataulo, additional, Pinheiro, Beatriz de Luna Costa, additional, Santos, Ana Gabriela Zeferino Lima dos, additional, Lima, Rafael G F de, additional, Blaszkowski, Leryane Marques de Araujo, additional, Ferreira, Vitória Vianna, additional, Michelini, Fabiana Simão, additional, Trigo, Isabella Georges Pelógia Farah, additional, Eller, Jhony Xavier, additional, Quintão, Rayanne Abboud, additional, Esteves, Ana Paula Vieira Dos Santos, additional, Pardini, Giovanna Braghini, additional, Ferreira, Guilherme Costa, additional, Nunes, Vitor Moreira, additional, Theodoro, Rafael, additional, Ribeiro, João Paulo Ferreira, additional, Jamar, Sarah Jennifer da Silva, additional, Silva, Ricardo Marinho da, additional, Napolitano, Felipe, additional, Nunes, Vitoria Moreira, additional, Silva, Isabella Adriane, additional, Leal, Caio Vieira Ribeiro, additional, Lucena, Clecio Enio Murta De, additional, Passerini, Maria Julia Silveira, additional, Choaib, Aline Martins Adegas, additional, Ribeiro, Camilla Forlin Pereira Erthal, additional, Santos, Giovanna Monteiro Bianchi Junqueira, additional, Carceres, Júlia Monserrat Pinto, additional, Dalla, Lethycia Meirelles, additional, Porto, Paula Fonseca, additional, Almeida, Anna Tércia de Azevedo, additional, Braga, Antônio Augusto Pereira, additional, Valentim, Catarina Luiza Santos, additional, Ribeiro, Daniela Da Guarda, additional, Vitor, Fernanda de Paula, additional, Rangel, Gabriela Silva, additional, Kumaira, Ilia Helena Teixeira, additional, Faleiro, João Pedro Silveira, additional, Pereira, Lara Goulart, additional, Borém, Larissa Volpini Barreto, additional, Tavares, Lavínia Ribeiro, additional, Silva, Lorena Alves da, additional, Dacroce, Vitória Tischer, additional, Scheibe, Victória Machado, additional, Zampieri, Giulia Parmeggiani, additional, Nagata, Maiana Larissa De Castro, additional, Ferrari, Gabriela Kreutz, additional, Xavier, Luiza Fernandes, additional, Xavier, Laura Fernandes, additional, Matias, Marcelo Marsillac, additional, Meggiolaro, Emilly D A, additional, Oliveira, Kennedy Martinez de, additional, Oliveira, Maísa de Fátima Satiro de, additional, Almeida, Valério Landim de, additional, Veloso, Éwerton Machado, additional, Aquiahuatl, Carlos Manzano, additional, Andrade, Valdir Cabral, additional, Ramos, Lucas Nogueira, additional, Alves, Victória Santos, additional, Santos, Lucas Siqueira Dos, additional, Souza, Vitoria Carolina De Santana, additional, Santos, Layane Estefany Siqueira Dos, additional, Santos, Marcela Da Silva, additional, Souza, Mércia Rocha, additional, Oliveira, Alana Hewylin De Assis, additional, Sales, Larissa Ferreira, additional, Alves, Raquel Santos, additional, Menezes, Ellen Rayane Santos De, additional, Fernandes, Mylene Crystina Dos Santos, additional, Lima, Maria Adriely Cunha, additional, Santos, Márcia Nascimento, additional, Oliveira, Halley Ferraro, additional, Santos, Tatiane de Oliveira, additional, Garcia, Luciana Amaral, additional, Dias, Josimar Kapps de Souza, additional, Amaral, Kyara Regina Barcelos Vieira do, additional, Lamonica, Gabriela Guilhoto Cabral, additional, Carvalho, Marcela Condé Ubaldo de, additional, Bastos, Ana Carolina da Silva, additional, Melo, Marcos André Lima, additional, Silva, Izabela Borges, additional, Fernandes, Otávio Bosi de Oliveira, additional, Enei, Marina Lima, additional, Pilatti, Laura Smiguel, additional, Costa, Giulia Bergamasco, additional, Heck, Julia Omairi, additional, Hummelgen, Juliana, additional, Amorim, Laura Maria de, additional, Maniesi, Bárbara do Prado, additional, Moura, Julia Buquera de, additional, Koch, Julia Eduarda, additional, Oliveira, Julia Palmieri de, additional, Zanforlin, Laís Bastos, additional, Queiroz, Solange Cristina Ferreira De, additional, Reis, Bruna de Abreu Sepulvedra, additional, Dias, Alice Pereira, additional, Carvalho, Ana Paula Costa, additional, Sousa, Irene Raquel Dias, additional, Abreu, Larissa Luana Pereira de, additional, Santos, Liduina Gomes dos, additional, Mendes, Makellyne da Costa, additional, Sousa, Samara Cristina Lima, additional, Lima, Suênia Maria Da Silva, additional, Santos, Valdeane Silva, additional, Carvalho, Valeria da Silva, additional, Lobo, Zenaide Dias, additional, Silva, Taiane Nayara Ribeiro da, additional, Moura, Anna Thereza Ribeiro Pindaíba, additional, Silva, Diana Paiva, additional, Santos, Felipe Cléccio dos, additional, Castro, Idaiane Ribeiro Dias, additional, Silva, Jaysse Kelly Amorim Da, additional, Costa, Marcella de Souza, additional, Alves, Wendel Marcos, additional, Souza, Natália Rúbia Rodrigues, additional, Damasceno, Caio Henrique SantAna, additional, Gomes, Katarini Fernanda, additional, Pascoal, Isabelle Lolli, additional, Menegucci, Luis Guilherme Ferreira, additional, Lopes, Amanda Brandão, additional, Jaques, Ully, additional, Alves, Maria Luiza Feitoza Nolasco, additional, Elizeu, Maria Luiza Werneck, additional, Silva, Barbára Ferrarez Senra Costa e, additional, Pereira, Mariana Lima Rodrigues, additional, Gomides, Lindisley Ferreira, additional, Fernandes, Ilma Marques, additional, Souza, Janaína Kelly da Silva de, additional, Oliveira, Helaine Maria da Silva, additional, Silva, Beatriz Cristina Nunes da, additional, Ferraz, Amanda de Macêdo, additional, Souza, Clara Carollyne Lins de, additional, Costa, Emanuele Tavares da, additional, Lima, Emanuelly Kesley de Freitas, additional, Silva, Franciare Vieira, additional, Ferreira, Júlia Pereira de Moura, additional, Barbosa, Laíssa Keilla Brita, additional, Silva, Neíde Fernanda de Oliveira, additional, Pereira, Reudo Heleno Amorim, additional, Silva, Romario Henrique da, additional, Souza, Vitória Rodrigues Correia de, additional, Lopes, Yana Beatriz Farias, additional, Azeredo, Rafael Rocha de, additional, Silva, Vivian Marcella dos Santos, additional, Rodrigues, Daniela O W, additional, Almeida, Rodrigo De Martin, additional, Gusmão, Amanda do Carmo, additional, Paz, Tássia Mariana Moreira da, additional, Espósito, Thais Sette, additional, Magalhães, Nathalia Noyma Sampaio, additional, Lopes, Jordana Alícia Silveira, additional, Santos, Olivia F, additional, Leal, Iane Brito, additional, Silva, Gilmara Fontes da, additional, Trindade, Karine Araújo, additional, Ramos, Maria Júlia Oliveira, additional, Santos, Letícia Catarina Dias, additional, Santos, Paula Regina Fontes dos, additional, Andrade, Giovanna Bitencourt dos Santos, additional, Oliveira, Clara Évila Alves de, additional, Silva, Germayne Francisco, additional, Campos, Silvia Sayonara Silveira, additional, Cunha, Lania Inês Correia, additional, Romão, Millena Santos, additional, Santos, Maria Sandrielly de Santana Silva, additional, Santos, Pâmela Resende, additional, Meirelles, Danilo Cunha, additional, Santos, Adenir Junio Silva, additional, Almeida, Gabriela Campos de, additional, Vieira, Rafaella Carvalho Barbosa, additional, Filardi, Maria Fernanda de Oliveira, additional, Filardi, Ana Carolina de Oliveira, additional, Tavares, Ana Tereza Teixeira, additional, Oliveira, Antônio Mascarenhas, additional, Borja, Bruno Mialarett, additional, Gripp, Fernanda Jardim, additional, Silva, Henrique Figueiredo, additional, Gomes, Julia Pimenta, additional, Pires, Laila Mameri, additional, Mendonça, Letícia Pereira, additional, Melo, Leonardo Ferreira, additional, Rodrigues, Priscila Nogueira, additional, Souza, Sofia Silva e, additional, Brito, Maria Paula Macêdo, additional, Mesquita, Mayrla Karen Rodrigues, additional, Miranda, Priscilla Ingrid Gomes, additional, Silva, Everlane Marques da, additional, Brandão, Tatiane Carvalho da Silva, additional, Carvalho, Guilherme Gomes, additional, Silva, Mário Célio Gonçalves da, additional, Andreza, Raul S, additional, Gomes, Amanda Raquel Novaes, additional, Santos, Janete Clair da Silva, additional, Silva, Shirley Daiane Alves da, additional, Silva, Renata Hilário da, additional, Martins, Lidiane Hilário, additional, Alves, Edislayne Jiselly de Souza, additional, Nogueira, Thalia Lima, additional, Fialho, Nathalia Maria Menezes, additional, Pagels, Camilla Rolim, additional, Nobrega, Carlos Emanuel de Sá Pereira, additional, Simplicio, Carlos Klaudiel Lima, additional, Nóbrega, Ianny Costa Moura de Paiva, additional, Pereira, Isadora Ribeiro Lima, additional, Maior, Marcos Antônio Souto, additional, Bezerra, Maria Eduardo Bittencourt de Lucena, additional, Maciel, Letícia Queiroz de Almeida, additional, Rodrigues, Emilly Bruna Soares, additional, Viana, Renan Baracuhy Cruz, additional, Wanderley, Saulo, additional, Araújo, Isabela Fernandes Marcilio, additional, Vidal, Alice Romano Campolina, additional, Faria, Letícia Daniela De, additional, Ramalho, Letícia De Salhes, additional, Neves, Ligia Regina Bastos, additional, Miranda, Sara Nery, additional, Amaral, Sarah Mansur, additional, Reis, Paula Stefanne Ribeiro Dos, additional, Rapôso, Ana Maria de Oliveira, additional, Bruschi, Ariella Regina, additional, Nogueira, Jéssica Meireles, additional, Gonzaga, Kálytha Letícia Santos Silva, additional, Carmo, Stéfanie Sussuarana do, additional, Pinto, Thaisi Dias, additional, Terassini, Flávio Aparecido, additional, SANTOS, ALMIRA ALVES DOS, additional, Wyszomirska, Rozangela Maria de Almeida Fernades, additional, Ribeiro, Daniela Teixeira, additional, Macedo, Isabela Brito de, additional, Teixeira, Jéssica Angelina, additional, Borges, Ana Theresa Simões Rosa, additional, Campos, Ana Luiza Ribeiro, additional, Shiki, Flavia Kiza, additional, Pereira, Luís Guilherme Vilas Boas Alves, additional, Melo, Marcos Fonseca, additional, Braga, Gabriele Maria, additional, Tanure, Luciana Coelho, additional, Lisboa, Isabella Ramalho de Matos, additional, Bonfim, Júlia Quintiliano, additional, Martin, Antônio Vinícius Barros, additional, Nascimento, Bárbara Araújo, additional, Almeida, Denise Padilha Abs de, additional, Braga, Anna Luiza Pereira, additional, Stipp, Maria Luisa Pelaes, additional, Chiminazzo, Ana Paula Ramires, additional, Capellini, Marina Romano, additional, Barbieri, Mariane Massaini, additional, Guariento, Nathallia Souza, additional, Nóbrega, Ana Cecília de Menêzes, additional, Lopes, Izailza Matos Dantas, additional, Lopes, Gabriel Dantas, additional, Sobral, Larissa Dantas, additional, Moura, Maria Alice Menezes, additional, Tavares, Íris Gabriela Santos, additional, Bittencourt, Anna Lillian Canuto, additional, Castro, Mayara Raquel de Jesus, additional, Cisneiros, Mirelly Grace Ramos, additional, Pretti, Giuliana Vieira, additional, Arantes, Elis Penteado, additional, Barbosa, Heloise Gabriela Dias, additional, Santana, Lucas Richartz, additional, Gomes, Patrícia Boechat, additional, Krug, Bruna Reis, additional, Brandão, Lara Bianca Soares, additional, Zanatta, Stefanie Flach, additional, Michelon, Amanda, additional, Petrola, Luciana Gonçalves Morais, additional, Félix, Nicole Santos, additional, Tayeh, Fernanda Hopf, additional, Ramalho, Letícia de Sales, additional, Vidal, Alice Romano Campolino, additional, Neves, Lígia Regina Bastos, additional, Amaral, Sarah Mansur, additional, Bastos, Ana Flávia Ferreira, additional, Pereira, Ana Karina Viana, additional, Silva, Beatriz Gomes da, additional, Arcenio, Bianca Brasil, additional, Silva, Daniele Priscila De Lima, additional, Maciel, Dilmara Calixto, additional, Oliveira, Edanielle da Silva Pereira, additional, Felix, Francisco Rondinele da Silva, additional, Ferreira, Leilane Estefani Mota da Costa, additional, Cavalcante, Renata Porangaba, additional, Santos, Tâmyssa Simões Dos, additional, Pena, Alice C, additional, Santos, Bruna Cançado Beltrão, additional, Parreiras, Bianca Henriques, additional, Hoffmann, Alice Carvalho, additional, Jardim, Letícia Fernanda Saraiva, additional, Silva, Letícia Ribeiro, additional, Nicolau, Thaís Monção, additional, Belo, Veronica Moreira, additional, Silva, Celina J C, additional, Vasconcelos, Anailda Fontenele, additional, Sousa, Elane Cristina Fernandes Lima, additional, Martiniano, Francisca Geisa Silva, additional, Silva, Francisca Kerlania Alves De Carvalho, additional, Ferreira, Leonardo Rodrigues De Sousa, additional, Araújo, Maria Fernanda De Oliveira, additional, Lima, Vitória Cunha, additional, Vasconcelos, Gessica Nohara Moura, additional, Sousa, Igor Chaves Rocha, additional, Lima, Maria Josiane Torres De, additional, Almeida, Quiriane Maranhão, additional, Silva, Celina Júlia Crispim, additional, Sousa, Jaqueline Portela De, additional, Gonzaga, Maria José Dias, additional, Barros, Maria Do Nascimento, additional, Mais, Michele Ferreira, additional, Melo, Mariana Gomes De, additional, Murta, Isabela De Sousa Mattos, additional, Araújo, Fernanda Tavares, additional, Carvalho, Júlia Drumond Silva, additional, Gariglio, Letícia Maria Marcelino, additional, Paulinelli, Maria Luíza Garcia, additional, Aguiar, Raíza De Almeida, additional, Almeida, Natalie Maria De Oliveira De, additional, Rios, João Pedro Junior, additional, Costa, Luis Alberto Oliveira Da, additional, Souza, Thayenne Correia Costa De, additional, Miranda, Maísa Lima, additional, Corrêa, Luiza Giovana Sousa, additional, Moreira, Helder Douglas Cuimar, additional, Luz, Sara Bianca Almeida, additional, Alves, Daiene Helem Pimentel, additional, Alcântara, Diego Di Felipe Ávila, additional, Silva, Rebeca Freitas, additional, Caldas, Rebeca Toledo, additional, Teixeira, Débora Do Amaral, additional, Araújo, Maria Fernanda de Oliveira, additional, Vasconcelos, Alana Fontenele, additional, Santos, Ana Luisa Vasconcelos dos, additional, Santos, Maria Lais Vasconcelos dos, additional, and Bezerra, Inês Élida Aguiar, additional

Published
2020
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7. Ozonioterapia na endometriose: relato de caso

Author

Vasconcellos, Bruna Obeica, primary, Alves, Helena de Sant’ Anna Fonseca, additional, Marques, Marcos Paulo Cardoso, additional, Montuori, Jacqueline Assumção Silveira, additional, Reis, Amanda Barata, additional, Ventura, Walter Palis, additional, Borges, Alberto Alves, additional, and Rezende Filho, Jorge Fonte de, additional

Published
2023
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8. Cisto dermoide durante a gestação

Author

Montuori, Jacqueline Assumção Silveira, primary, Vasconcellos, Bruna Obeica, additional, Borges, Alberto Alves, additional, Marques, Marcos Paulo Cardoso, additional, Ventura, Walter Palis, additional, Osolins, Luciana Furtado, additional, Torrieri, Rachel Mendes, additional, and Rezende Filho, Jorge Fonte de, additional

Published
2023
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12. Sexualidade no puerpério: principais fatores envolvidos

Author

Vasconcellos, Bruna Obeica, primary, Damasceno, Caroline Graça Mota, additional, Prazeres, Ana Sanches, additional, Montuori, Jacqueline Assumpção Silveira, additional, Pavarino, Thatiana Terzi Galvão, additional, and Ventura, Walter Palis, additional

Published
2022
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13. Maternal Perinatal Telemonitoring in the Context of the Coronavirus Disease 2019 Pandemic in a Tertiary Health Center in Peru

Author

Novoa, Rommy H., additional, Meza-Santibañez, Luis, additional, Melgarejo, Wilder E., additional, Huang-Yang, Xin, additional, Guevara-Ríos, Enrique, additional, Torres-Osorio, Juan, additional, Aponte-Laban, Rosa, additional, Jáuregui-Canchari, Vladimir, additional, Rodríguez-Hilario, Noe, additional, and Ventura, Walter, additional

Published
2022
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16. Implementación de un modelo mixto de atención prenatal, presencial y virtual durante la pandemia COVID-19, en el Instituto Nacional Materno Perinatal en Lima, Perú

Author

Meza Santibañez, Luis Alfonso, Novoa, Rommy, TORRES OSORIO, JUAN MACEDONEO, Jauregui Canchari, Vladimir, Guevara, Enrique, Huang, Xin, and Ventura, Walter

Subjects
Teleconsulta, Atención prenatal, COVID-19, Telemedicina, Infecciones por Coronavirus, Pandemias
Abstract

La pandemia del coronavirus 19 (COVID-19) y las medidas instauradas para su control significaron la interrupción de la atención prenatal, con potencial riesgo en la salud materna y fetal. Por otro lado, la atención prenatal convencional presencial implicaría exposición y riesgo de infección en pacientes y proveedores de salud. El Instituto Nacional Materno Perinatal (INMP) ha incorporado la teleconsulta como parte de un nuevo modelo de atención prenatal mixto, cuyo objetivo es disminuir las citas presenciales y, por tanto, el contacto y riesgo de transmisión viral. El paquete de atención prenatal incluye actividades esenciales para atender gestantes en edades gestacionales específicas con mayor impacto en los desenlaces perinatales y maternos. Este nuevo modelo podría generalizarse a nivel nacional y ser parte de la solución a las disparidades de atención en el Perú, mediante políticas del uso de la telemedicina en la atención prenatal que faciliten su implementación, así como su sostenibilidad después de la pandemia de COVID-19. The coronavirus 19 (COVID-19) pandemic and the measures implemented for its control meant the interruption of prenatal care, with potential risk to maternal and fetal health. However, conventional in-person prenatal care would imply exposure and risk of infection in patients and health care providers. The Instituto Nacional Materno Perinatal (INMP) has incorporated teleconsultation as part of a new model of mixed prenatal care, which aims to reduce in-person appointments and, therefore, the contact and risk of viral transmission. The prenatal care package performs essential activities to care for pregnant women of specific gestational ages with a greater impact on perinatal and maternal outcomes. This new model could be generalized nationally and be part of the solution to the disparities of healthcare in Peru, through policies for the use of telemedicine in prenatal care that fa e its implementation, as well as its sustainability after the COVID-19 pandemic.

Published
2021

24. An international registry for emergent pathogens and pregnancy

Author

Alice Panchaud, Guillaume Favre, Leo Pomar, Manon Vouga, Karoline Aebi-Popp, David Baud, Tallarek Ann-Christin, Strizek Brigitte, Hecher Kurt, Böckenhoff Paul, Schrey-Petersen Susanne, Mullins Edward, Bromley Rebecca, Whitehead Clare, Rolnik Daniel, Deprest Jan, Richter Jute, Gomes Luz Adriana, Bohrer Betania, Carvalho Ribeiro-do-Valle Carolina, Garanhani Surita Fernanda, Schuler-Faccini Lavinia, Osorio Wender Maria Celeste, Da Rocha Oppermann Maria Lucia, Moreira de sa Renato Augusto, Quintana Silvana, Sjaus Ana, Rahman Arifa, Hamel-Thibault Audrey, Nash Christopher, Kakkar Fatima, Berger Howard, Boucoiran Isabelle, Pasquier Jean-Charles, Snelgrove John, Zipursky Jonathan, Lacroix Meagan, Whittle Wendy, Fuenzalida Javiera, Carvajal Jorge, Guerra Canales Manuel, Hernandez Olivia, Yin Mingzhu, Chen Xiang, Qi Xiaolong, Sanín Blair José Enrique, Gonzalez Ricardo, Cano Aguilar Africa, Rodriguez Vicente Agueda, Tubau Navarra Albert, Puertas Prieto Alberto, Cano Garcia Alejandra Maria, Carrascal Cumplido Ana, Villalba Yarza Ana, Filloy Lavia Ana Cristina, Fernandez Alonso Ana Maria, Sanchez Vegazo Garcia Angeles, Goncé Anna, Ruano Garcia Antonio, Sanchez Munoz Antonio, Marcos Puig Beatriz, Munoz Abellana Begona, Garrido Luque Belen, Fernandez Fernandez Camino, Larranaga Azcarate Carlos, Baena Luque Carmen, Orizales Lago Carmen Maria, Alvarez Colomo Cristina, Lesmes Heredia Cristina, Ruiz Aguilar Cristina, Ferriols Perez Elena, Pascual Salvador Elena, Carmona Sanchez Encarnacion, Alvarez Silvares Esther, Canedo Carballeira Esther Maria, Moran Antolin Eva, Muelas Parraga Eva Maria, Oviedo Perez Eva Maria, Gonzalez Carvajal Francisco Jesus, Agudo Iène, Ocerin Bengoa Iratxe, Gastaca Abasolo Irene, Cabello de Alba Fernandez Isabel, Alvarez Javier, Duro Gomez Jorge, Atxotegi Jose, Navarrina Martinez José, Ruiz Aragon José, Sainz Bueno José Antonio, Adanez Garcia Jose Manuel, Broullon Molanes José Roman, Wizner de Alva Juan Carlos, Forcen Acebal Laura, Gonzalez Rodriguez Laura, Aceituno Velasco Longinos, Cerrillos Gonzalez Lucas, Trigo Lucas, Diaz Meca Lucia, Parada Millan M Carmen, Molina Oller Magdalena, Dominguez Gonzalez Manuel, Munoz Chapuli Gutierrez Mar, Caridad Ortiz Herrera Maria, Nieves Quesada Fernandez Maria, Suarez Arana Maria, Teulon Gonzalez Maria, Zafra Bailera Maria, Duenas Carazo Maria Begona, Gonzalez Macias Maria Carmen, Pilar Guadix Martin Maria del, Barbancho Lopez Maria del Carmen, Medina Mallen Maria del Carmen, Pardo Pumar Maria Isabel, Gimeno Gimeno Maria Joaquina, Nunez Valera Maria José, Pelegay Escartin Maria José, Camacho Caro Marta, Garcia Sanchez Marta, Meca Casbas Marta Ruth, Fraca Padilla Mercedes, Ramirez Gomez Mercedes, Catalina Coello Monica, Cruz Lemini Monica, Perez Perez Noelia, Nieto Velasco Olga, Alomar Mateu Onofre, Martinez Perez Oscar, Vaquerizo Ruiz Oscar, Barrio Fernández Pablo Guillermo del, Monteliu Gonzalez Pilar, Prats Rodriguez Pilar, Vivaracho Terrer Porfirio, Gonzales Seoane Raquel, Jimenez Velazquez Raquel, Alvarez Fernandez Rebeca, Lopez Perez Rocio, Ostos Serna Rosa Maria, Redondo Aguilar Rosario, Bernardo Vega Rut, Cano Sandra, Mateos Lopez Silvia, Fernandez Garcia Susana, Soldevilla Perez Susana, Manrique Gomez Tania, Munoz Carmona Vitor, Ko Albert I, Johnson Anthony, Nielsen Saines Karin, Cambou Mary, Grechukhina Olga, Neupane Sahara, Reddy Uma, Shah Zubin, Breton Bénédicte, Garabedian Charles, Bertholdt Charline, Poncelet Christophe, Subtil Damien, Musso Didier, Henry Estelle, Plantefeve Gaetan, Ducarme Guillaume, Pelerin Helene, Dimet Jerome, Cottin Judith, Stiremann Julien, Lambert Véronique, Hcini Najeh, Salomon Laurent, Sentilhes Loïc, Giral Marylene, Mottet Nicolas, Morel Olivier, Rozenberg Patrick, Lucie Sedille, Quibel Thibaud, Karagianni Vasiliki, Equy Véronique, Ville Yves, Carles Gabriel, Ruehl Ina, Cleary Brian, Malone Fergal, Higgins Mary, Geary Michael, Hadar Eran, Malinger Gustavo, Sela Hen, Krajden Haratz Karina, Maymon Ron, Yogev Yariv, De Luca Carmen, De Santis Marco, Rosso Telefono, Atallah David, Boguziene Emilija, Germes Pina Fernando, Van den Akker Thomas, Gil-Guevara Enrique, Marchena Jeannette, Ventura Walter, Pereira Alcides, Ayres de Campos Diogo, Charepe Nadia, Viana Pinto Pedro, Ntasumbumuyange Diomede, Rulisa Stephen, Panchaud Alice, Radan Anda-Petronela, Papadia Andrea, Bloch Andrea, Feki Anis, Muller Brochut Anne-Claude, Toussaint Arnaud, Eggel-Hort Béatrice, Martinez de Tejada Begoña, Frey Tirri Brigitte, Weber Brigitte, Blume Carolin, Monod Cécile, Kahlert Christian, Voekt Cora, Surbek Daniel, Baud David, Bassler Dirk, Mueller Doris, Prentl Elke Barbara, Gerber Eva, Rothe Friederike, Eric Giannoni, Favre Guillaume, Hoesli Irene, Mathis Jérôme, Lepigeon Karine, Aebi-Popp Karoline, Pomar Leo, Schäffer Leonhard, Raio Luigi, Vouga Manon, Huesler Charles Margaret, Rossier Marie-Claude, Hodel Markus, Kaufmann Martin, Gavillet Mathilde, Boulvain Michel, Todesco Bernasconi Monya, Bickle Myriam, Ochsenbein Kölble Nicole, Jarrah Omar, Kanellos Panagiotis, Brasier Lutz Pascale, Capoccia Brugger Romina, Heldstab Sandra, Heldstab Sandra Andrea, Rouiller Cornu Sylvie, Fischer Tina, Winterfeld Ursula, Lambelet Valentine, Rieder Wawrzyniec, Greub Gilbert, Gengler Carole, Patel Rena C, Huespe Miguel Angel, Nieto-Calvache Albaro José, COVI-Preg group, Ann-Christin, T., Brigitte, S., Kurt, H., Paul, B., Susanne, S.P., Edward, M., Rebecca, B., Clare, W., Daniel, R., Jan, D., Jute, R., Adriana, G.L., Betania, B., Carolina, C.R., Fernanda, G.S., Lavinia, S.F., Maria Celeste, O.W., Maria Lucia, DRO, Renato Augusto, M.S., Silvana, Q., Ana, S., Arifa, R., Audrey, H.T., Christopher, N., Fatima, K., Howard, B., Isabelle, B., Jean-Charles, P., John, S., Jonathan, Z., Meagan, L., Wendy, W., Javiera, F., Jorge, C., Manuel, G.C., Olivia, H., Mingzhu, Y., Xiang, C., Xiaolong, Q., José Enrique, S.B., Ricardo, G., Africa, C.A., Agueda, R.V., Albert, T.N., Alberto, P.P., Alejandra Maria, C.G., Ana, C.C., Ana, V.Y., Ana Cristina, F.L., Ana Maria, F.A., Angeles, SVG, Anna, G., Antonio, R.G., Antonio, S.M., Beatriz, M.P., Begona, M.A., Belen, G.L., Camino, F.F., Carlos, L.A., Carmen, B.L., Carmen Maria, O.L., Cristina, A.C., Cristina, L.H., Cristina, R.A., Elena, F.P., Elena, P.S., Encarnacion, C.S., Esther, A.S., Esther Maria, C.C., Eva, M.A., Eva Maria, M.P., Eva Maria, O.P., Francisco Jesus, G.C., Iène, A., Iratxe, O.B., Irene, G.A., Isabel, CAF, Javier, A., Jorge, D.G., Jose, A., José, N.M., José, R.A., José Antonio, S.B., Jose Manuel, A.G., José Roman, B.M., Juan Carlos, W.A., Laura, F.A., Laura, G.R., Longinos, A.V., Lucas, C.G., Lucas, T., Lucia, D.M., M Carmen, P.M., Magdalena, M.O., Manuel, D.G., Mar, MCG, Maria, COH, Maria, NQF, Maria, S.A., Maria, T.G., Maria, Z.B., Maria Begona, D.C., Maria Carmen, G.M., Maria Del, PGM, Maria Del Carmen, B.L., Maria Del Carmen, M.M., Maria Isabel, P.P., Maria Joaquina, G.G., Maria José, N.V., Maria José, P.E., Marta, C.C., Marta, G.S., Marta Ruth, M.C., Mercedes, F.P., Mercedes, R.G., Monica, C.C., Monica, C.L., Noelia, P.P., Olga, N.V., Onofre, A.M., Oscar, M.P., Oscar, V.R., Pablo Guillermo Del, B.F., Pilar, M.G., Pilar, P.R., Porfirio, V.T., Raquel, G.S., Raquel, J.V., Rebeca, A.F., Rocio, L.P., Rosa Maria, O.S., Rosario, R.A., Rut, B.V., Sandra, C., Silvia, M.L., Susana, F.G., Susana, S.P., Tania, M.G., Vitor, M.C., Albert I, K., Anthony, J., Karin, N.S., Mary, C., Olga, G., Sahara, N., Uma, R., Zubin, S., Bénédicte, B., Charles, G., Charline, B., Christophe, P., Damien, S., Didier, M., Estelle, H., Gaetan, P., Guillaume, D., Helene, P., Jerome, D., Judith, C., Julien, S., Véronique, L., Najeh, H., Laurent, S., Loïc, S., Marylene, G., Nicolas, M., Olivier, M., Patrick, R., Sedille, L., Thibaud, Q., Vasiliki, K., Véronique, E., Yves, V., Gabriel, C., Ina, R., Brian, C., Fergal, M., Mary, H., Michael, G., Eran, H., Gustavo, M., Hen, S., Karina, K.H., Ron, M., Yariv, Y., Carmen, L., Marco, S., Telefono, R., David, A., Emilija, B., Fernando, G.P., Thomas, VDA, Enrique, G.G., Jeannette, M., Walter, V., Alcides, P., Diogo, A.C., Nadia, C., Pedro, V.P., Diomede, N., Stephen, R., Alice, P., Anda-Petronela, R., Andrea, P., Andrea, B., Anis, F., Anne-Claude, M.B., Arnaud, T., Béatrice, E.H., Begoña, M.T., Brigitte, F.T., Brigitte, W., Carolin, B., Cécile, M., Christian, K., Cora, V., Daniel, S., David, B., Dirk, B., Doris, M., Elke Barbara, P., Eva, G., Friederike, R., Giannoni, E., Guillaume, F., Irene, H., Jérôme, M., Karine, L., Karoline, A.P., Leo, P., Leonhard, S., Luigi, R., Manon, V., Margaret, H.C., Marie-Claude, R., Markus, H., Martin, K., Mathilde, G., Michel, B., Monya, T.B., Myriam, B., Nicole, O.K., Omar, J., Panagiotis, K., Pascale, B.L., Romina, C.B., Sandra, H., Sandra Andrea, H., Sylvie, R.C., Tina, F., Ursula, W., Valentine, L., Wawrzyniec, R., Gilbert, G., Carole, G., Rena C, P., Miguel Angel, H., and Albaro José, N.C.

Subjects
Diagnostic Screening Programs, medicine.medical_specialty, 2019-20 coronavirus outbreak, Coronavirus disease 2019 (COVID-19), Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Pneumonia, Viral, Severe Acute Respiratory Syndrome, Communicable Diseases, Emerging, Risk Assessment, Betacoronavirus, Fetus, Pregnancy, Risk Factors, Pandemic, medicine, Humans, Registries, 610 Medicine & health, Intensive care medicine, Pandemics, Zika Virus Infection, Viral Epidemiology, business.industry, Pregnancy Outcome, Betacoronavirus/growth & development, Betacoronavirus/immunology, Communicable Diseases, Emerging/epidemiology, Communicable Diseases, Emerging/prevention & control, Coronavirus Infections/epidemiology, Diagnostic Screening Programs/standards, Female, Interdisciplinary Placement/methods, Pneumonia, Viral/epidemiology, Pregnancy Outcome/epidemiology, Severe Acute Respiratory Syndrome/epidemiology, Zika Virus/immunology, Zika Virus Infection/epidemiology, COVID-19, Zika Virus, General Medicine, medicine.disease, Interdisciplinary Placement, sars-cov-2, Settore MED/40 - GINECOLOGIA E OSTETRICIA, Coronavirus Infections, business
Published
2020

26. Prediction of neonatal survival according to lung‐to‐head ratio in fetuses with right congenital diaphragmatic hernia (CDH): A multicentre study from the Latin American CDH Study Group registry.

Author

Cruz‐Martínez, Rogelio, Molina‐Giraldo, Saulo, Etchegaray, Adolfo, Ventura, Walter, Pavón‐Gómez, Néstor, Gil‐Guevara, Enrique, Villalobos‐Gómez, Rosa, Luna‐García, Jonahtan, Gámez‐Varela, Alma, Martínez‐Rodríguez, Miguel, López‐Briones, Hugo, and Chávez‐González, Eréndira

Abstract

Objective: To evaluate survival outcomes of fetuses with right sided congenital diaphragmatic hernia (CDH) treated in Latin American centres and to assess the utility of left lung area to predict neonatal survival. Methods: A retrospective cohort including isolated right sided CDH cases managed expectantly during pregnancy in six tertiary centers from five Latin American countries. The utility of the observed/expected lung‐to‐head ratio (O/E‐LHR) in predicting neonatal survival was assessed, and the best cut‐off to predict prognosis was automatically selected by decision tree analysis. Results: A total of 99 right sided CDH cases were recruited, 58 isolated fetuses were selected at a median gestational age of 26.2 weeks, showing an overall survival rate of 26.2%. A linear trend was observed between survival and the O/E‐LHR, showing that at higher O/E‐LHR, the greater probability of survival (r = 0.56, p < 0.001). O/E‐LHR discriminates two groups with different survival outcomes: fetuses with an O/E‐LHR ≥65% showed a significantly higher survival rate than those with an O/E‐LHR <65% (81.8% vs. 15.6%, p < 0.01). Conclusions: Overall survival rate in right sided CDH is lower in Latin American countries. The severity category of pulmonary hypoplasia should be classified according to lung area and the survival rate in such population. Key points: What is already known about this topic? Isolated left congenital diaphragmatic hernia (CDH) is associated with high perinatal mortality secondary to lung hypoplasia and pulmonary hypertension. The risk of neonatal death is higher in prenatally diagnosed right sided CDH than left CDH. The only parameter to classify the degree of lung hypoplasia and to predict the risk of neonatal survival in right‐sided CDH is evaluation of the observed/expected lung‐to‐head circumference ratio (O/E‐LHR). In North American and European countries, those fetuses with O/E‐LHR <45% are considered severe cases since this group shows overall survival rate of less than 17%. What does this study add? This report describes neonatal survival according to O/E‐LHR in fetuses with right congenital diaphragmatic hernia (CDH) managed expectantly during pregnancy in Latin American countries and demonstrates that overall survival rate in these countries is lower than European and North American countries, and that severe pulmonary hypoplasia in such centers should be defined by an O/E‐LHR below 65%, since this subgroup shows an overall survival rate of about 15%. [ABSTRACT FROM AUTHOR]

Published
2022
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33. Structural characterization and magnetic properties of the first 2,2'-bipyrimidine-containing iron(III) complexes

Author

Munno, Giovanni de, Ventura, Walter, Viau, Guillaume, Lloret, Francesc, Faus, Juan, and Julve, Miguel

Subjects
Complex compounds -- Research, Ferric chloride -- Research, Chemistry
Abstract

2,2'-Bipyrimidine (bpm)-containing iron(III) complexes (Fe(bpm)Cl3(H2O))*H2O and (Fe2(bpm)Cl6(H2O)2)*2H2O are products of the reaction of bpm with ferric chloride. Both complexes exhibit antiferromagnetic coupling between local spin sextets when variable-temperature magnetic susceptibility is measured. The crystallographic structures of both complexes as determined by X-ray diffraction are presented.

Published
1998

34. Corioangioma placentario gigante: a propósito del primer caso sometido a fetoscopia y fotocoagulación láser en el Perú

Author

Novoa, Rommy H., Ventura, Walter, Zárate Girao, Mario, Castillo Urquiaga, Walter, and Limay Ríos, Antonio

Abstract

Placental chorioangioma is a non-trophoblastic benign tumor of rare presentation. It may be associated with complications of pregnancy when larger than 4 cm. We present the case of a pregnant adolescent with 25 weeks of gestation referred for prenatal management of a giant placental chorangioma that complicated pregnancy with hydramnios and severe fetal anemia. Fetoscopic laser ablation of the main nutrient vessel of the tumor was performed for the first time in Peru, which reversed complications and improved fetal prognosis. El corioangioma placentario es una tumoración benigna no trofoblástica de muy rara presentación. Se asocia a complicaciones del embarazo cuando tiene dimensiones mayores a 4 cm. Se presenta el caso de una gestante adolescente de 25 semanas referida a nuestro servicio para manejo prenatal de un corioangioma placentario gigante que complicó el embarazo con polihidramnios y anemia fetal severa. Se realizó por primera vez en el Perú la ablación láser del vaso nutricio principal de la tumoración por fetoscopia, lo que logró revertir las complicaciones y mejorar el pronóstico fetal.

Published
2018

36. Giant placental chorangioma: Apropos of the first case treated by fetoscopy and laser photocoagulation in Peru

Author

Novoa, Rommy H, Ventura, Walter, Zárate Girao, Mario, Castillo Urquiaga, Walter, and Limay Ríos, Antonio

Subjects
Placental chorioangioma, Corioangioma placentario, Fetoscopic laser ablation, Ablación láser por fetoscopia
Abstract

El corioangioma placentario es una tumoración benigna no trofoblástica de muy rara presentación. Se asocia a complicaciones del embarazo cuando tiene dimensiones mayores a 4 cm. Se presenta el caso de una gestante adolescente de 25 semanas referida a nuestro servicio para manejo prenatal de un corioangioma placentario gigante que complicó el embarazo con polihidramnios y anemia fetal severa. Se realizó por primera vez en el Perú la ablación láser del vaso nutricio principal de la tumoración por fetoscopia, lo que logró revertir las complicaciones y mejorar el pronóstico fetal. Placental chorioangioma is a non-trophoblastic benign tumor of rare presentation. It may be associated with complications of pregnancy when larger than 4 cm. We present the case of a pregnant adolescent with 25 weeks of gestation referred for prenatal management of a giant placental chorangioma that complicated pregnancy with hydramnios and severe fetal anemia. Fetoscopic laser ablation of the main nutrient vessel of the tumor was performed for the first time in Peru, which reversed complications and improved fetal prognosis.

Published
2018

38. Welfare assessment in mountain small scale dairy farms

Author

Zuliani, Anna, Brscic, Marta, Ventura, Walter, Battaglini, Luca, Bovolenta, Stefano, Cozzi, Giulio, Gusmeroli, Fausto, Peratoner, Giovanni, Speroni, Marisanna, Sturaro, Enrico, and Mattielo, Silvana

Published
2018

39. Manejo prenatal de la malformación adenomatoidea quística pulmonar, variedad macroquística. Reporte de los primeros casos tratados intraútero en el Perú y revisión de la literatura

Author

Ventura, Walter, Chang Wong, Kristen, Lacunza Paredes, Rommel Omar, Nazario Redondo, Conny, Saldaña Montes, Pedro, Moreno Gonzales, Alvaro Renato, Alvarado Zelada, Jackelyne, Castillo, Walter, Zárate, Mario, Limay Ríos, Antonio, Ventura, Walter, Chang Wong, Kristen, Lacunza Paredes, Rommel Omar, Nazario Redondo, Conny, Saldaña Montes, Pedro, Moreno Gonzales, Alvaro Renato, Alvarado Zelada, Jackelyne, Castillo, Walter, Zárate, Mario, and Limay Ríos, Antonio

Abstract

Se reporta una serie de 3 casos con diagnóstico prenatal de malformación adenomatoide quística pulmonar variedad macroquística sometida a terapia intraútero con derivación tóraco-amniótica. Se muestra que esta intervención intrauterina altamente especializada puede ser realizada con éxito en nuestro país. Los tres casos sobrevivieron. Se presenta una revisión corta de esta patología y se propone un flujograma de manejo., We report a series of three cases with prenatal diagnosis of congenital cystic adenomatoid malformation of the lung, macrocystic type, treated in utero with thoraco-amniotic shunting. This highly specialized intervention is feasible in our local setting. The three cases survived. A mini-review of this condition is presented and an algorithm of prenatal management is proposed.

Published
2018

40. Cirugía intrauterina para la corrección de espina bífida: a propósito del primer caso exitoso reportado en el Perú

Author

Ventura, Walter, Sepúlveda López, Waldo, Mejía Tupa, Marco, Otayza Montagnon, Felipe, Saldaña Montes, Pedro, Devoto Garcés, Juan C., Moreno Gonzales, Alvaro Renato, Silva Zuñiga, John, Peña Meniz, Walter de la, Ingar, Jaime, Alvarado Zelada, Jackelyne, Hinojosa Pérez, Julia, Zárate, Mario, Castillo, Walter, Huertas, Erasmo, Medina Alva, Pilar, Fernández Haqquehua, Julio, Luna Figueroa, Antonio, Mascaro Sánchez, Pedro, Ventura, Walter, Sepúlveda López, Waldo, Mejía Tupa, Marco, Otayza Montagnon, Felipe, Saldaña Montes, Pedro, Devoto Garcés, Juan C., Moreno Gonzales, Alvaro Renato, Silva Zuñiga, John, Peña Meniz, Walter de la, Ingar, Jaime, Alvarado Zelada, Jackelyne, Hinojosa Pérez, Julia, Zárate, Mario, Castillo, Walter, Huertas, Erasmo, Medina Alva, Pilar, Fernández Haqquehua, Julio, Luna Figueroa, Antonio, and Mascaro Sánchez, Pedro

Abstract

We report the first successful case of fetal surgery for spina bifida repair in Peru. A pregnant woman was referred to our center at 23 weeks’ gestation because of prenatal diagnosis of spina bifida. We formed a multidisciplinary international team with the goal of performing the first open intrauterine surgery in Peru. We performed a successful intrauterine surgery at 25 weeks of gestation and a healthy infant was born by cesarean section at 37 weeks of gestation. We demonstrated the feasibility of this complex intrauterine surgery in our local setting., Se presenta el caso de una primigesta de 22 semanas de edad gestacional referida a nuestro servicio con el diagnóstico prenatal de espina bífida abierta. Se coordinó un equipo multidisciplinario nacional e internacional en el lapso de tres semanas para llevar a cabo la primera cirugía intrauterina de corrección de espina bífida. La operación se realizó a las 25 semanas y el parto por cesárea se produjo a las 37 semanas, obteniéndose buenos resultados a corto plazo. Demostramos que esta cirugía, altamente especializada y que involucra un gran equipo multidisciplinario, se puede realizar exitosamente en nuestro país.

Published
2017

41. Manejo prenatal del teratoma sacroccocígeo, a propósito del primer caso sometido a transfusión sanguínea intrauterina en el Perú

Author

Torres Huaringa, Leonor, Vallenas, Rosa, Castillo, Walter, Huertas, Erasmo, Zárate, Mario, Ingar, Jaime, and Ventura, Walter

Subjects
Intrauterine Blood Transfusion, Fetal Anemia, Teratoma Sacrococcígeo, embryonic structures, Cirugía Fetal, Sacrococcygeal Teratoma, Fetal Surgery, Transfusión Intrauterina, Anemia Fetal, female genital diseases and pregnancy complications
Abstract

El teratoma sacrococcígeo es una enfermedad rara en el feto, pero con alta mortalidad perinatal debido al secuestro de flujo sanguíneo y consiguiente desarrollo de anemia fetal severa. Presentamos el caso de una gestante de 27 semanas referida a nuestro servicio para manejo prenatal de un feto con teratoma sacrococcígeo gigante, que desarrolló anemia fetal severa y fue sometido a una transfusión intrauterina intravascular, la cual pudo prolongar el embarazo y mejorar los resultados perinatales. Sacrococcygeal teratoma is a rare fetal disease but with high perinatal mortality due to sequestration of blood flow and consequent development of severe fetal anemia. We present the case of a 27 weeks pregnant woman referred to our service for prenatal management of a fetus with giant sacrococcygeal teratoma and severe anemia and who was subjected to intrauterine intravascular transfusion that could permit prolongation of the pregnancy and improve perinatal results.

Published
2016

44. Embarazo después de los 40 años: características epidemiológicas

Author

Ventura, Walter, Ayala, Félix, and Ventura, Jessica

Abstract

OBJETIVES: To describe the epidemiological characteristics and obstetric and perinatal outcomes in pregnant women after 40 years. DESIGN: Descriptive Study retrospectivo.MATERIAL AND METHODS: The medical records of all births occurred in women 40 years or older treated at the IME of January 1, 2004 to November 30, 2004. Revised RESULTS: 18568 births were attended, of which 516 were women aged 40 or more, with an incidence of 2.78%. Two groups, the group of gilts (n = 46) and the group of multiparous (n = 470) was distinguished. 58.2% were between 40 and 42 years at birth. Both groups had similar characteristics in terms of average age, marital status, BMI and number of prenatal visits. The cesarean rate in the entire population was high (56.8%) and highest in nulliparous group (71.7%; p

Published
2015

45. Resultados perinatales en fetos del segundo trimestre con fémur corto aislado

Author

Ventura, Walter, Huamán, Johnny, Ingar, Jaime, Huertas, Erasmo, Nazario, Conny, and Limay, Oscar

Abstract

Background: The finding of short femur (length below the 5th centile) at second trimester ultrasound examination is a diagnostic challenge. Classically, the short femur has been associated to chromosomal abnormalities and skeletal dysplasias. A few reports have been published on fetuses with isolated short femur outcomes. Objectives: To determine perinatal outcomes in the second-trimester fetuses with isolated short femur and to determine its association with fetal growth restriction. Design: Retrospective cohort study, also called historical or concurrent study. Setting: Fetal Medicine Unit, Instituto Nacional Materno Perinatal, Lima, Peru. Participants: Women with 16 to 28 weeks pregnancies. Interventions: The sample size was drawn from our 2006-2008 databases and consisted in 278 fetuses 16 to 28 weeks who had ultrasound examination. We categorized two groups: fetuses with isolated short femur (cases) and fetuses with normal femur length (controls). We excluded from analysis fetuses with abnormalities or multiple gestations. Tstudent bivariated analysis was done to compare continuous variables and categorical variables were analyzed by Fisher’s exact test. Main outcome measures: Association of fetal short femur with fetal and maternal complications. Results: Fetuses with isolated short femur showed significantly lower mean birth weight by 412,3 g (p=0,000). Odds ratio for growth restriction was 2,32 (95%CI: 1,03-5,23). Additionally we observed more cases of mothers developing preeclampsia (11,2% vs. 2,1%, p=0,001) and gestational hypertension (11,2% vs. 4,8%, p= 0,046). Also, fetuses with isolated short femur had more frequently 5 minute Apgar score

Published
2015

46. EXIT (Ex-Utero Intrapartum Treatment) como opción de tratamiento en fetos con alto riesgo de muerte. Revisión sistemática de la bibliografía.

Author

Novoa, Rommy H., Quintana, Willy, and Ventura, Walter

Subjects
DIAPHRAGMATIC hernia, ENDOTRACHEAL tubes, PREGNANCY, OPERATIVE surgery, SURGERY
Abstract

Copyright of Ginecología y Obstetricia de México is the property of Federacion Mexicana de Ginecologia y Obstetricia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2019
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47. External iliac artery Doppler assessment in the prediction of adverse pregnancy outcomes.

Author

De Paco-Matallana, Catalina, Ventura, Walter, Prieto-Sánchez, Maria Teresa, Pertegal, Miriam, Macizo, Maria Isabel, Peñalver, Carolina, Arteaga, Alicia, Hernández, Isabel, and Delgado, Juan Luis

Subjects
*PREECLAMPSIA, *GESTATIONAL age, *ILIAC artery, *FIRST trimester of pregnancy
Abstract

Purpose: The purpose of this study is to investigate the potential role of the mean external iliac artery pulsatility index (EIA-PI) as a predictor of adverse obstetric outcomes such as preeclampsia, gestational hypertension and small for gestational age (SGA). Methods: In women attending for first trimester screening at 11 + 0-13 + 6 weeks of gestation, we recorded maternal characteristics and measured EIA mean PI and uterine artery mean PI. We compared EIA mean PI in those that developed preeclampsia (n = 84), gestational hypertension (n = 50) or small for gestational age (n = 444) with those unaffected (n = 3736). Regression analysis was used to first determine which of the factors among the maternal variables were significant predictors of EIA mean PI in the unaffected group and, second, to predict adverse pregnancy outcomes. Results: In the unaffected group, EIA mean PI increased with maternal age and decreased with mean blood pressure. Additionally, EIA mean PI was lower in cigarette smokers. Compared with the unaffected group, EIA mean PI was significantly lower in women who develop gestational hypertension or SGA below third centile. Conclusion: EIA mean PI in the first trimester is decreased in women who develop gestational hypertension and in those complicated by SGA below third centile. More studies are needed to confirm these findings. [ABSTRACT FROM AUTHOR]

Published
2018
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49. ¿Es útil la amniotomía de rutina en el trabajo de parto de inicio espontáneo? Una revisión de la literatura

Author

Ventura, Walter and Lam Figueroa, Nelly

Subjects
Amniotomía, distocia, Amniotomy, dystocia, trabajo de parto, labor, obstetric
Abstract

Systematic amniotomy in pregnant women with spontaneous labor is largely practiced in Peruvian and world hospitals with documented prevalence up to 77%. Little is known on benefits and harms resulting to both fetus and mother. We searched the medical literature in order to find solid evidence to support or reject this practice. We conclude that systematic amniotomy alters the physiological evolution of labor shortening it about 50 minutes average. However, this has no clinical significance on both fetus and mother. Conversely, routine practice may increase incidence of dysfunctional labor and five minutes less than seven Apgar score., La amniotomía de rutina o sistemática, practicada en gestantes con trabajo de parto de inicio espontáneo, se da en gran parte de hospitales del Perú y el mundo, documentándose su prevalencia hasta en 77%. Sin embargo, poco se conoce acerca de los beneficios y daños que puede ocasionar en el feto y en la madre. Se realizó una búsqueda de la literatura médica, con la finalidad de encontrar evidencia científica sólida que respalde o rechace esta práctica. Se llega a la conclusión que la amniotomía practicada sistemáticamente altera la evolución fisiológica del trabajo de parto, acortándolo hasta en 50 minutos en promedio; sin embargo, este acortamiento no tiene trascendencia clínica ni para el feto ni para la madre. Por el contrario, su práctica de rutina puede aumentar el número de partos disfuncionales y el puntaje Ápgar menor de siete a los cinco minutos.

Published
2013

50. La importancia de la ecografía a las 11+0 a 13+6 semanas de embarazo. Actualización

Author

Nazario-Redondo, Conny Nazario-Redondo, Ventura-Laveriano, Jéssica, Flores-Molina, Édgar, and Ventura, Walter

Subjects
obstetrics, ultrasound, primer trimestre, obstetricia, first trimester, ecografía
Abstract

First trimester ultrasound scan (11+0 to 13+6 weeks) is currently one of the most important clinical tools in managing pregnant women and their fetuses. It represents the best example of screening in Obstetrics to assess risk for chromosomal abnormalities and combined with maternal and obstetrical characteristics could be a useful predictor of obstetrical complications. We aim to present comprehensive summary of this important topic in Fetal Medicine for people involved in providing maternal and perinatal care, i.e. obstetricians, midwives and parents., La evaluación ecográfica del primer trimestre (11+0 a 13+6 semanas) constituye actualmente una de las herramientas fundamentales en el manejo de toda paciente obstétrica. Es el mejor ejemplo de tamizaje en Obstetricia por medio del cálculo de riesgo de anormalidades cromosómicas y, sumado a ciertas características obstétricas y clínicas, se constituye en un potencial predictor de riesgo de las principales complicaciones obstétricas. Es nuestro objetivo presentar en forma resumida y simplificada los avances en este importante tópico de Medicina Fetal, con la finalidad de que sea reafirmada y asumida por todos los responsables del cuidado de la salud materno-fetal, incluyendo los padres.

Published
2011

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