2026-04-17T06:33:08Zhttps://recercat.cat/oai/request

oai:recercat.cat:11351/101542025-10-24T10:38:27Zcom_2072_378070com_2072_378040col_2072_378092

00925njm 22002777a 4500 dc Alfares, Bader author van der Doef, Hubert author Wildhaber, Barbara author Casswall, Thomas author Nowak, Greg author Delle, Martin author Quintero Bernabeu, Jesús author MERCADAL-HALLY, MARIA MARGARET author Larrarte King, Mauricio author 2023-08-24T10:04:05Z 2023-08-24T10:04:05Z 2023-07-27 Interventional radiology; Paediatric hepatology; Paediatric transplant surgery Radiologia intervencionista; Hepatologia pediàtrica; Cirurgia de trasplantament pediàtric Radiología intervencionista; Hepatología pediátrica; Cirugía de trasplante pediátrico Introduction Portal vein obstruction (PVO) consists of anastomotic stenosis and thrombosis, which occurs due to a progression of the former. The aim of this large-scale international study is to assess the prevalence, current management practices and efficacy of treatment in patients with PVO. Methods and analysis The Portal vein Obstruction Revascularisation Therapy After Liver transplantation registry will facilitate an international, retrospective, multicentre, observational study, with 25 centres around the world already actively involved. Paediatric patients (aged <18 years) with a diagnosed PVO between 1 January 2001 and 1 January 2021 after liver transplantation will be eligible for inclusion. The primary endpoints are the prevalence of PVO, primary and secondary patency after PVO intervention and current management practices. Secondary endpoints are patient and graft survival, severe complications of PVO and technical success of revascularisation techniques. Ethics and dissemination Medical Ethics Review Board of the University Medical Center Groningen has approved the study (METc 2021/072). The results of this study will be disseminated via peer-reviewed publications and scientific presentations at national and international conferences. http://hdl.handle.net/11351/10154 Vena porta Infants Fetge - Trasplantació - Complicacions ANATOMY::Cardiovascular System::Blood Vessels::Veins::Portal System::Portal Vein ANALYTICAL, DIAGNOSTIC AND THERAPEUTIC TECHNIQUES, AND EQUIPMENT::Therapeutics::Biological Therapy::Cell- and Tissue-Based Therapy::Tissue Transplantation::Liver Transplantation Other subheadings::Other subheadings::Other subheadings::/adverse effects NAMED GROUPS::Persons::Age Groups::Child ANATOMÍA::sistema cardiovascular::vasos sanguíneos::venas::sistema porta::vena porta TÉCNICAS Y EQUIPOS ANALÍTICOS, DIAGNÓSTICOS Y TERAPÉUTICOS::terapéutica::terapia biológica::tratamientos basados en células y tejidos::trasplante de tejidos::trasplante de hígado Otros calificadores::Otros calificadores::Otros calificadores::/efectos adversos DENOMINACIONES DE GRUPOS::personas::Grupos de Edad::niño Prevalence, management and efficacy of treatment in portal vein obstruction after paediatric liver transplantation: protocol of the retrospective international multicentre PORTAL registry