BACKGROUND: Although guidelines in Japan recommend the cessation of antithrombotic agents before endoscopic biopsy, the safety of biopsy without the cessation of these agents has not been evaluated to date in this country. Therefore, we aimed to assess the feasibility of biopsy without cessation of antithrombotic agents in Japan. METHODS: This was a prospective single-arm study from a single institution. From May 2010 to November 2011, 112 outpatients who were receiving antithrombotic agents because of their high-risk status for a thromboembolic event (after implantation of coronary stent, after valve replacement, or a previous history of thromboembolic event or heart failure due to atrial fibrillation) were enrolled. We evaluated the rate of severe bleeding complications within 2 weeks after endoscopy and the endoscopic bleeding time (EBT) after biopsy in patients who underwent biopsy for endoscopic findings requiring pathology assessment. RESULTS: Among the 112 participants, 101 biopsies were performed for 48 and 12 outpatients who had had esophagogastroduodenoscopy and colonoscopy, respectively. All the biopsies provided enough specimens to evaluate pathologically. Hemostasis after biopsy was confirmed for all biopsies during endoscopic observation. No patients complained of any bleeding symptoms in the 2-week observation period after biopsy (0/101; 95% confidence interval [CI] 0-3.6%). Concerning the EBT (median 2.2 ± 1.8 min, range 0.5-9 min), there were no significant differences between patients receiving single antithrombotic agents and those receiving multiple agents (2.4 ± 1.4 vs. 2.1 ± 2.1 min), nor were there any significant differences between patients not receiving and receiving warfarin (2.3 ± 1.8 vs. 2.2 ± 1.8 min). CONCLUSION: Biopsy without cessation of antithrombotic agents, as recommended in Western guidelines, can also be acceptable for Japanese people if performed carefully.
BACKGROUND: Although guidelines in Japan recommend the cessation of antithrombotic agents before endoscopic biopsy, the safety of biopsy without the cessation of these agents has not been evaluated to date in this country. Therefore, we aimed to assess the feasibility of biopsy without cessation of antithrombotic agents in Japan. METHODS: This was a prospective single-arm study from a single institution. From May 2010 to November 2011, 112 outpatients who were receiving antithrombotic agents because of their high-risk status for a thromboembolic event (after implantation of coronary stent, after valve replacement, or a previous history of thromboembolic event or heart failure due to atrial fibrillation) were enrolled. We evaluated the rate of severe bleeding complications within 2 weeks after endoscopy and the endoscopic bleeding time (EBT) after biopsy in patients who underwent biopsy for endoscopic findings requiring pathology assessment. RESULTS: Among the 112 participants, 101 biopsies were performed for 48 and 12 outpatients who had had esophagogastroduodenoscopy and colonoscopy, respectively. All the biopsies provided enough specimens to evaluate pathologically. Hemostasis after biopsy was confirmed for all biopsies during endoscopic observation. No patients complained of any bleeding symptoms in the 2-week observation period after biopsy (0/101; 95% confidence interval [CI] 0-3.6%). Concerning the EBT (median 2.2 ± 1.8 min, range 0.5-9 min), there were no significant differences between patients receiving single antithrombotic agents and those receiving multiple agents (2.4 ± 1.4 vs. 2.1 ± 2.1 min), nor were there any significant differences between patients not receiving and receiving warfarin (2.3 ± 1.8 vs. 2.2 ± 1.8 min). CONCLUSION: Biopsy without cessation of antithrombotic agents, as recommended in Western guidelines, can also be acceptable for Japanese people if performed carefully.
Authors: B Napoléon; B Boneu; L Maillard; C-M Samama; J-F Schved; G Gay; T Ponchon; D Sautereau; J-M Canard Journal: Endoscopy Date: 2006-03-14 Impact factor: 10.093
Authors: Michelle A Anderson; Tamir Ben-Menachem; S Ian Gan; Vasundhara Appalaneni; Subhas Banerjee; Brooks D Cash; Laurel Fisher; M Edwyn Harrison; Robert D Fanelli; Norio Fukami; Steven O Ikenberry; Rajeev Jain; Khalid Khan; Mary Lee Krinsky; David R Lichtenstein; John T Maple; Bo Shen; Laura Strohmeyer; Todd Baron; Jason A Dominitz Journal: Gastrointest Endosc Date: 2009-11-03 Impact factor: 9.427
Authors: H T Sørensen; L Mellemkjaer; W J Blot; G L Nielsen; F H Steffensen; J K McLaughlin; J H Olsen Journal: Am J Gastroenterol Date: 2000-09 Impact factor: 10.864
Authors: Sun-Young Lee; Shou-jiang Tang; Don C Rockey; Douglas Weinstein; Luis Lara; Jayaprakash Sreenarasimhaiah; Kyoo Wan Choi Journal: Gastrointest Endosc Date: 2008-04-02 Impact factor: 9.427
Authors: Colin Baigent; Lisa Blackwell; Rory Collins; Jonathan Emberson; Jon Godwin; Richard Peto; Julie Buring; Charles Hennekens; Patricia Kearney; Tom Meade; Carlo Patrono; Maria Carla Roncaglioni; Alberto Zanchetti Journal: Lancet Date: 2009-05-30 Impact factor: 79.321
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: Andrew M Veitch; Geoffroy Vanbiervliet; Anthony H Gershlick; Christian Boustiere; Trevor P Baglin; Lesley-Ann Smith; Franco Radaelli; Evelyn Knight; Ian M Gralnek; Cesare Hassan; Jean-Marc Dumonceau Journal: Gut Date: 2016-03 Impact factor: 23.059