In:
Journal of Endovascular Therapy, SAGE Publications
Abstract:
Patients undergoing carotid endarterectomy (CEA) or carotid artery stenting (CAS) are at substantially increased risk of short-term and long-term cardiac complications. Still, the role of perioperative troponin in predicting cardiac events remains unclear. The objective was to systematically summarize the existing evidence on the topic and provide directions for further research. Materials and Methods: Studies that examined perioperative troponin values and its association with myocardial injury, and/or myocardial infarction (MI), and/or major adverse cardiac events (MACE) and postoperative mortality in exclusively CEA/CAS patients, published in English until March 15, 2022, were retrieved through a systematic search of MEDLINE and Web of Science. The study selection process was independently performed by 2 authors, while the third researcher resolved disagreements. Results: Four studies with 885 participants met the inclusion criteria. Age, chronic kidney disease, presentation of carotid disease, type of closure (primary closure/venous patch/Dacron/polytetrafluoroethylene patch), coronary artery disease, chronic heart failure, and the long-term use of calcium channel blockers represent risk factors for troponin elevation, which occurred in 11% to 15.3%. Myocardial infarction and MACE occurred in 23.5% to 40%, that is, 26.5% of patients with troponin elevation, respectively, during the first 30 postoperative days. Elevated postoperative troponin levels were significantly associated with adverse cardiac events during the long-term surveillance period. The rates of cardiac-related and all-cause mortality were higher in patients with postoperative troponin elevation. Conclusion: Troponin measurement could be helpful in the prediction of adverse cardiac events. The predictive role of preoperative troponin, the patient population in whom routine troponin sampling should be used, and a comparison of different treatment methods/anesthesia techniques in carotid patients should be further examined. Clinical Impact The present scoping review critically appraises the extent and nature of the existing literature data on the predictive value of troponin on the occurrence of cardiac complications in patients undergoing CEA and CAS. In particular, it provides clinicians with essential insights by systematically summarizing the core evidence and identifying knowledge gaps that may direct future research. This, in turn, may significantly alter the current clinical practice and perhaps even reduce the incidence of cardiac complications in patients undergoing CEA/CAS.
Type of Medium:
Online Resource
ISSN:
1526-6028
,
1545-1550
DOI:
10.1177/15266028231179874
Language:
English
Publisher:
SAGE Publications
Publication Date:
2023
detail.hit.zdb_id:
2049858-5
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