PMID- 29788841 OWN - NLM STAT- MEDLINE DCOM- 20181022 LR - 20181022 IS - 1477-111X (Electronic) IS - 0267-6591 (Linking) VI - 33 IP - 1_suppl DP - 2018 May TI - Heparin-induced thrombocytopenia complicating extracorporeal membrane oxygenation support in pediatric patients: review of the literature and alternative anticoagulants. PG - 7-17 LID - 10.1177/0267659118766723 [doi] AB - Heparin-induced thrombocytopenia (HIT) is a prothrombotic, immune-mediated complication of unfractionated heparin (UFH) and low molecular weight heparin therapy. HIT is characterized by moderate thrombocytopenia 5-10 days after initial heparin exposure, detection of platelet-activating anti-platelet factor 4/heparin antibodies and an increased risk of venous and arterial thrombosis. Extracorporeal membrane oxygenation (ECMO) is a form of mechanical circulatory support used in critically ill patients with respiratory or cardiac failure. Systemic anticoagulation is used to alleviate the thrombotic complications that may occur when blood is exposed to artificial surfaces within the ECMO circuit. Therefore, when HIT complicates patients on ECMO support, it is associated with a high thrombotic morbidity and mortality. The following article reviews the current knowledge in pediatric HIT, especially in ECMO patients, and the alternative anticoagulation options in the presence of HIT. FAU - Pollak, Uri AU - Pollak U AUID- ORCID: 0000-0002-4575-3888 AD - 1 Pediatric Cardiac Intensive Care Unit, The Edmond J Safra International Congenital Heart Center; The Edmond and Lily Safra Children's Hospital; The Chaim Sheba Medical Center, Tel Hashomer, Israel. AD - 2 Pediatric Cardiology, The Edmond J Safra International Congenital Heart Center; The Edmond and Lily Safra Children's Hospital; The Chaim Sheba Medical Center, Tel Hashomer, Israel. AD - 3 ECMO service, The Edmond J Safra International Congenital Heart Center; The Edmond and Lily Safra Children's Hospital; The Chaim Sheba Medical Center, Tel Hashomer, Israel. AD - 4 The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. LA - eng PT - Journal Article PT - Review PL - England TA - Perfusion JT - Perfusion JID - 8700166 RN - 0 (Anticoagulants) RN - 9005-49-6 (Heparin) SB - IM MH - Anticoagulants/*adverse effects MH - Extracorporeal Membrane Oxygenation/*adverse effects/methods MH - Heparin/*adverse effects MH - Humans MH - Thrombocytopenia/*chemically induced OTO - NOTNLM OT - Alternative anticoagulants OT - Direct factor-Xa inhibitors OT - Direct oral anticoagulants OT - Direct thrombin inhibitors OT - Extracorporeal membrane oxygenation OT - Heparin-induced thrombocytopenia EDAT- 2018/05/24 06:00 MHDA- 2018/10/23 06:00 CRDT- 2018/05/24 06:00 PHST- 2018/05/24 06:00 [entrez] PHST- 2018/05/24 06:00 [pubmed] PHST- 2018/10/23 06:00 [medline] AID - 10.1177/0267659118766723 [doi] PST - ppublish SO - Perfusion. 2018 May;33(1_suppl):7-17. doi: 10.1177/0267659118766723.