PURPOSE: The aim of the study was to describe the epidemiology and management of atrial fibrillation (AF) in noncardiac surgery critically ill patients in a retrospective, observational study at 3 mixed medical-surgical, university-affiliated intensive care units (ICUs). METHODS: Consecutive patients admitted during a 1-year period with any documentation of AF during ICU stay were identified. Demographic data, risk factors, interventions, and outcomes were collected from the medical record. RESULTS: A total of 3081 patients were admitted during the 1-year study period in which 348 consecutive patients (10.5%) had documented AF. Atrial fibrillation was of new onset in 139 patients (4.5%) and preexisting in 186 patients (6.0%). Hemodynamic instability developed in 37% and 10% of patients with new-onset AF and patients with preexisting AF, respectively. Most (73%) patients with new-onset AF had at least 1 modifiable risk factor. Pharmacologic rhythm conversion was attempted in 76% and 26% of patients with new-onset AF and patients with preexisting AF, respectively. Although initially successful in 87% of new-onset cases, 42% reverted back to AF. Electrical conversion was successful in 7 (27%) of 26 and 0 (0%) of 5 of patients with new-onset AF and patients with preexisting AF, respectively. In total, 18% and 62% of patients with new-onset AF and patients with preexisting AF, respectively, who survived to ICU discharge left the ICU in AF. CONCLUSIONS: Atrial fibrillation is common but transient in most ICU patients. Electrical cardioversion is often unsuccessful, and pharmacologic rhythm conversion is often only transiently effective. Modifiable risk factors are common among these patients. Future studies are needed to address the management of AF in the ICU.
PURPOSE: The aim of the study was to describe the epidemiology and management of atrial fibrillation (AF) in noncardiac surgery critically ill patients in a retrospective, observational study at 3 mixed medical-surgical, university-affiliated intensive care units (ICUs). METHODS: Consecutive patients admitted during a 1-year period with any documentation of AF during ICU stay were identified. Demographic data, risk factors, interventions, and outcomes were collected from the medical record. RESULTS: A total of 3081 patients were admitted during the 1-year study period in which 348 consecutive patients (10.5%) had documented AF. Atrial fibrillation was of new onset in 139 patients (4.5%) and preexisting in 186 patients (6.0%). Hemodynamic instability developed in 37% and 10% of patients with new-onset AF and patients with preexisting AF, respectively. Most (73%) patients with new-onset AF had at least 1 modifiable risk factor. Pharmacologic rhythm conversion was attempted in 76% and 26% of patients with new-onset AF and patients with preexisting AF, respectively. Although initially successful in 87% of new-onset cases, 42% reverted back to AF. Electrical conversion was successful in 7 (27%) of 26 and 0 (0%) of 5 of patients with new-onset AF and patients with preexisting AF, respectively. In total, 18% and 62% of patients with new-onset AF and patients with preexisting AF, respectively, who survived to ICU discharge left the ICU in AF. CONCLUSIONS:Atrial fibrillation is common but transient in most ICU patients. Electrical cardioversion is often unsuccessful, and pharmacologic rhythm conversion is often only transiently effective. Modifiable risk factors are common among these patients. Future studies are needed to address the management of AF in the ICU.
Authors: Ciara M Shaver; Wei Chen; David R Janz; Addison K May; Dawood Darbar; Gordon R Bernard; Julie A Bastarache; Lorraine B Ware Journal: Crit Care Med Date: 2015-10 Impact factor: 7.598
Authors: Mik Wetterslev; Nicolai Haase; Christian Hassager; Emilie P Belley-Cote; William F McIntyre; Youzhong An; Jiawei Shen; Alexandre Biasi Cavalcanti; Fernando G Zampieri; Helio Penna Guimaraes; Anders Granholm; Anders Perner; Morten Hylander Møller Journal: Intensive Care Med Date: 2019-05-14 Impact factor: 17.440
Authors: Danielle Menosi Gualandro; Pai Ching Yu; Bruno Caramelli; André Coelho Marques; Daniela Calderaro; Luciana Savoy Fornari; Claudio Pinho; Alina Coutinho Rodrigues Feitosa; Carisi Anne Polanczyk; Carlos Eduardo Rochitte; Carlos Jardim; Carolina L Z Vieira; Debora Y M Nakamura; Denise Iezzi; Dirk Schreen; Eduardo Leal Adam; Elbio Antonio D'Amico; Emerson Q de Lima; Emmanuel de Almeida Burdmann; Enrique Indalecio Pachón Mateo; Fabiana Goulart Marcondes Braga; Fabio S Machado; Flavio J de Paula; Gabriel Assis Lopes do Carmo; Gilson Soares Feitosa-Filho; Gustavo Faibischew Prado; Heno Ferreira Lopes; João R C Fernandes; José J G de Lima; Luciana Sacilotto; Luciano Ferreira Drager; Luciano Janussi Vacanti; Luis Eduardo Paim Rohde; Luis F L Prada; Luis Henrique Wolff Gowdak; Marcelo Luiz Campos Vieira; Maristela Camargo Monachini; Milena Frota Macatrão-Costa; Milena Ribeiro Paixão; Mucio Tavares de Oliveira; Patricia Cury; Paula R Villaça; Pedro Silvio Farsky; Rinaldo F Siciliano; Roberto Henrique Heinisch; Rogerio Souza; Sandra F M Gualandro; Tarso Augusto Duenhas Accorsi; Wilson Mathias Journal: Arq Bras Cardiol Date: 2017 Jan-Feb Impact factor: 2.000
Authors: André Arpad Faludi; Maria Cristina de Oliveira Izar; José Francisco Kerr Saraiva; Ana Paula Marte Chacra; Henrique Tria Bianco; Abrahão Afiune; Adriana Bertolami; Alexandre C Pereira; Ana Maria Lottenberg; Andrei C Sposito; Antonio Carlos Palandri Chagas; Antonio Casella; Antônio Felipe Simão; Aristóteles Comte de Alencar; Bruno Caramelli; Carlos Costa Magalhães; Carlos Eduardo Negrão; Carlos Eduardo Dos Santos Ferreira; Carlos Scherr; Claudine Maria Alves Feio; Cristiane Kovacs; Daniel Branco de Araújo; Daniel Magnoni; Daniela Calderaro; Danielle Menosi Gualandro; Edgard Pessoa de Mello; Elizabeth Regina Giunco Alexandre; Emília Inoue Sato; Emilio Hideyuki Moriguchi; Fabiana Hanna Rached; Fábio César Dos Santos; Fernando Henpin Yue Cesena; Francisco Antonio Helfenstein Fonseca; Henrique Andrade Rodrigues da Fonseca; Hermes Toros Xavier; Isabela Cardoso Pimentel Mota; Isabela de Carlos Back Giuliano; Jaqueline Scholz Issa; Jayme Diament; João Bosco Pesquero; José Ernesto Dos Santos; José Rocha Faria; José Xavier de Melo; Juliana Tieko Kato; Kerginaldo Paulo Torres; Marcelo Chiara Bertolami; Marcelo Heitor Vieira Assad; Márcio Hiroshi Miname; Marileia Scartezini; Neusa Assumpta Forti; Otávio Rizzi Coelho; Raul Cavalcante Maranhão; Raul Dias Dos Santos; Renato Jorge Alves; Roberta Lara Cassani; Roberto Tadeu Barcellos Betti; Tales de Carvalho; Tânia Leme da Rocha Martinez; Viviane Zorzanelli Rocha Giraldez; Wilson Salgado Journal: Arq Bras Cardiol Date: 2017-07 Impact factor: 2.000
Authors: Daniel B Ambrus; Emelia J Benjamin; Ednan K Bajwa; Kathryn A Hibbert; Allan J Walkey Journal: J Crit Care Date: 2015-06-16 Impact factor: 3.425