PMID- 33119218 OWN - NLM STAT- MEDLINE DCOM- 20211007 LR - 20211007 IS - 1399-3046 (Electronic) IS - 1397-3142 (Linking) VI - 24 IP - 7 DP - 2020 Nov TI - Current practice of antithrombotic prophylaxis in pediatric kidney transplantation-Results of an international survey on behalf of the European Society for Paediatric Nephrology. PG - e13799 LID - 10.1111/petr.13799 [doi] AB - BACKGROUND: Renal graft thrombosis (RGT) is one of the main causes for early graft loss in pediatric kidney transplantation (KTx). Despite the lack of evidence-based recommendations, antithrombotic prophylaxis (aP) is used to prevent RGT. METHODS: An online survey supported by the European Society for Pediatric Nephrology was developed to investigate the current practice of aP in pediatric KTx recipients <18 years. RESULTS: A total of 80 pediatric KTx centers from 37 countries participated in the survey. Antithrombotic prophylaxis was performed in 96% of the pediatric renal transplant centers (all/selected patients: 54%/42%). The main overall used drugs were as follows: low-molecular-weight heparin (89%), unfractionated heparin (UFH) (69%), and acetylsalicylic acid (ASS) (55%). Ten different aP management strategies were identified as follows: 51% used a single drug and 48% combined two drugs sequentially. The corresponding centers started aP predominantly within 24 hours after pediatric KTx; 51% preferred UFH for starting aP. In centers switching to a second drug (51%), this change was performed after 10 +/- 6 days; of these 57% preferred ASS for maintenance aP. Reported median aP duration was 51 days (range 1-360). CONCLUSIONS: Despite the use of aP in almost all responding pediatric KTx centers, there is no uniform management strategy. Notwithstanding, UFH seems to be the preferred drug for the early post-operative period of pediatric KTx, and ASS for maintenance prophylaxis following pediatric KTx. Prospective studies are needed to further evaluate the benefits and risks of aP, preferably resulting in guidelines for the management in pediatric KTx. CI - (c) 2020 Wiley Periodicals LLC. FAU - Buder, Kathrin AU - Buder K AD - Pediatric Nephrology Department, University Children;s Hospital Zurich, Zurich, Switzerland. FAU - Zirngibl, Matthias AU - Zirngibl M AD - Department of General Pediatrics and Hematology/Oncology, University Hospital Tubingen, University Children;s Hospital, Tubingen, Germany. FAU - Bapistella, Sascha AU - Bapistella S AD - Department of General Pediatrics and Hematology/Oncology, University Hospital Tubingen, University Children;s Hospital, Tubingen, Germany. FAU - Nadalin, Silvio AU - Nadalin S AD - Department of General, Visceral and Transplant Surgery, University Hospital Tubingen, Tubingen, Germany. FAU - Tonshoff, Burkhard AU - Tonshoff B AUID- ORCID: 0000-0002-6598-6910 AD - Department of Pediatrics I, University Children's Hospital Heidelberg, Heidelberg, Germany. FAU - Weitz, Marcus AU - Weitz M AUID- ORCID: 0000-0002-1696-5646 AD - Department of General Pediatrics and Hematology/Oncology, University Hospital Tubingen, University Children;s Hospital, Tubingen, Germany. CN - Members of the "Transplantation Working Group" of the European Society for Paediatric Nephrology (ESPN) LA - eng PT - Journal Article PT - Multicenter Study DEP - 20200818 PL - Denmark TA - Pediatr Transplant JT - Pediatric transplantation JID - 9802574 RN - 0 (Fibrinolytic Agents) SB - IM MH - Adolescent MH - Child MH - Child, Preschool MH - Europe MH - Female MH - Fibrinolytic Agents/*therapeutic use MH - Follow-Up Studies MH - Graft Survival MH - Humans MH - Infant MH - Infant, Newborn MH - Kidney Transplantation/*adverse effects MH - Male MH - *Nephrology MH - *Renal Artery MH - *Renal Veins MH - Retrospective Studies MH - *Societies, Medical MH - Thrombosis/*prevention & control OTO - NOTNLM OT - antithrombotic prophylaxis OT - pediatric kidney transplantation OT - renal graft thrombosis OT - survey EDAT- 2020/10/30 06:00 MHDA- 2021/10/08 06:00 CRDT- 2020/10/29 12:13 PHST- 2020/04/19 00:00 [received] PHST- 2020/06/05 00:00 [revised] PHST- 2020/06/28 00:00 [accepted] PHST- 2020/10/29 12:13 [entrez] PHST- 2020/10/30 06:00 [pubmed] PHST- 2021/10/08 06:00 [medline] AID - 10.1111/petr.13799 [doi] PST - ppublish SO - Pediatr Transplant. 2020 Nov;24(7):e13799. doi: 10.1111/petr.13799. Epub 2020 Aug 18.