PMID- 36057168 OWN - NLM STAT- MEDLINE DCOM- 20221216 LR - 20221216 IS - 1879-2472 (Electronic) IS - 0049-3848 (Linking) VI - 218 DP - 2022 Oct TI - Postoperative myocardial injury and platelet reactivity in patients undergoing vascular surgery: The platelet reactivity and postoperative myocardial injury after major vascular surgery (PROMISE) study. PG - 177-185 LID - S0049-3848(22)00365-6 [pii] LID - 10.1016/j.thromres.2022.08.023 [doi] AB - BACKGROUND: Postoperative myocardial injury (PMI) after major vascular surgery, detected by elevated cardiac troponin (cTn), has been associated with morbidity and mortality. It is unclear whether the pathophysiology of PMI is determined by increased platelet activity. OBJECTIVE: To examine the relationship between platelet activation (P-selectin expression) and PMI in patients undergoing elective open abdominal aortic surgery. METHODS: This prospective, single-centre, observational, cohort study included 33 patients undergoing elective open abdominal aortic surgery between March 2018 and April 2021. Patients were routinely treated with aspirin. Unstimulated platelet activation was measured by platelet bound P-selectin expression (range 0-100 %). Explorative coagulation measurements were: stimulated platelet aggregation measured with the VerifyNow(R) assay (aspirin cartridge), with the Multiplate(R) analyzer (ASPI, ADP and TRAP) and stimulated coagulation status evaluated by the TEG(R) Hemostasis Analyzer System (global hemostasis cartridge). The primary outcome was cTn release assessed by the fifth generation high-sensitive cTn assay. Multivariable generalized linear mixed models were used to evaluate the association between platelet function and cTn concentrations over time. RESULTS: Ten patients (30.3 %) developed PMI. Increased P-selectin expression directly after surgery was associated with the cTn concentrations over 48 h (beta = 1.39 (1.1-1.75), P = 0.0064). No association was found between P-selectin measured later after surgery (at 24 h or 48 h) and cTn concentrations. Furthermore, there was no association between the explorative coagulation parameters and cTn release. CONCLUSION: Platelet reactivity, assessed by P-selectin expression measured directly after surgery is associated with PMI, assessed by elevated cTn concentrations in the early postoperative period in patients undergoing elective open abdominal aortic surgery. CI - Copyright (c) 2022 Elsevier Ltd. All rights reserved. FAU - Zheng, K L AU - Zheng KL AD - Department of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands. FAU - Bor, W L AU - Bor WL AD - Department of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands. FAU - Vernooij, L M AU - Vernooij LM AD - Department of Anaesthesiology, Intensive Care and Pain Medicine, St. Antonius Hospital, Nieuwegein, the Netherlands; Department of Anaesthesiology, Intensive Care and Pain Medicine, University Medical Centre, Utrecht, the Netherlands. FAU - Breet, N C AU - Breet NC AD - Department of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands. FAU - Kelder, J C AU - Kelder JC AD - Department of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands. FAU - Hackeng, C M AU - Hackeng CM AD - Department of Clinical Chemistry, St. Antonius Hospital, Nieuwegein, the Netherlands. FAU - Kropman, R H J AU - Kropman RHJ AD - Department of Surgery, St. Antonius Hospital, Nieuwegein, the Netherlands. FAU - Ten Berg, J M AU - Ten Berg JM AD - Department of Cardiology, St. Antonius Hospital, Nieuwegein, the Netherlands; University Medical Centre Maastricht, Maastricht University, Maastricht, the Netherlands. FAU - Noordzij, P G AU - Noordzij PG AD - Department of Anaesthesiology, Intensive Care and Pain Medicine, St. Antonius Hospital, Nieuwegein, the Netherlands; Department of Anaesthesiology, Intensive Care and Pain Medicine, University Medical Centre, Utrecht, the Netherlands. Electronic address: p.noordzij@antoniusziekenhuis.nl. LA - eng PT - Journal Article PT - Observational Study DEP - 20220828 PL - United States TA - Thromb Res JT - Thrombosis research JID - 0326377 RN - 61D2G4IYVH (Adenosine Diphosphate) RN - R16CO5Y76E (Aspirin) RN - 0 (Diterpenes) RN - 0 (P-Selectin) RN - 0 (Troponin) SB - IM MH - Humans MH - Adenosine Diphosphate MH - Aspirin MH - Cohort Studies MH - Diterpenes MH - *Heart Injuries MH - Myocardium MH - P-Selectin MH - *Platelet Activation MH - Postoperative Period MH - Prospective Studies MH - Troponin MH - *Vascular Surgical Procedures/adverse effects OTO - NOTNLM OT - Myocardial injury OT - Platelet activitytroponin OT - Platelet function OT - Vascular surgery EDAT- 2022/09/04 06:00 MHDA- 2022/09/21 06:00 CRDT- 2022/09/03 18:15 PHST- 2022/07/05 00:00 [received] PHST- 2022/08/17 00:00 [revised] PHST- 2022/08/22 00:00 [accepted] PHST- 2022/09/04 06:00 [pubmed] PHST- 2022/09/21 06:00 [medline] PHST- 2022/09/03 18:15 [entrez] AID - S0049-3848(22)00365-6 [pii] AID - 10.1016/j.thromres.2022.08.023 [doi] PST - ppublish SO - Thromb Res. 2022 Oct;218:177-185. doi: 10.1016/j.thromres.2022.08.023. Epub 2022 Aug 28.