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Qi K, Cao F, Wang J, Wang Y, Li G. miR-652-3p Suppressed the Protective Effects of Isoflurane Against Myocardial Injury in Hypoxia/Reoxygenation by Targeting ISL1. Cardiovasc Toxicol 2024:10.1007/s12012-024-09870-5. [PMID: 38801481 DOI: 10.1007/s12012-024-09870-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 05/10/2024] [Indexed: 05/29/2024]
Abstract
This research is concentrated on investigating the role and mechanism of miR-652-3p in the protective effects of isoflurane (ISO) against myocardial ischemia-reperfusion (I/R) injury. H9c2 cells underwent pretreatment with varying concentrations of ISO, and subsequently, a hypoxia/reoxygenation (H/R) model was constructed. The levels of miR-652-3p, ISL LIM homeobox 1 (ISL1), and inflammatory cytokines interleukin (IL)-6 and tumor necrosis factor-alpha (TNF-α) were evaluated through reverse transcription polymerase chain reaction (RT-qPCR). Enzyme-linked immunosorbent assay was employed to investigate concentrations of myocardial injury markers, such as creatine kinase-MB (CK-MB) and cardiac troponin I (cTnI). Cell counting kit-8 was used to evaluate cell viability, while flow cytometry was utilized to measure apoptosis. Additionally, a dual luciferase reporter assay was conducted to validate the targeting relationship between ISL1 and miR-652-3p. Herein, we confirmed that the level of miR-652-3p was gradually increased with prolonged hypoxia; nevertheless, this increase was suppressed by ISO pretreatment (P < 0.05). Additionally, ISO pretreatment prevented the decrease in cell viability, increase in apoptosis, and overproduction of IL-6, TNF-α, CK-MB, and cTnI induced by H/R (P < 0.05). However, the inhibitory effects of ISO were counteracted by the increased levels of miR-652-3p (P < 0.05). ISL1 is a potential target of miR-652-3p. H/R induction suppressed ISL1 levels compared to the control, but ISO treatment increased its expression (P < 0.05). Overexpression of ISL1 inhibited the elimination of the protective effect of ISO on myocardial damage induced by the elevation of miR-652-3p (P < 0.05). The findings of this research confirm that miR-652-3p attenuated the protective effect of ISO on cardiomyocytes in myocardial ischemia by targeting ISL1.
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Affiliation(s)
- Kaikai Qi
- Department of Anesthesiology, The Second Affiliated Hospital of Shandong First Medical University, 366, Taishan Street, Taishan District, Taian, 271000, Shandong, China
| | - Fang Cao
- Department of Orthopedics, The Second Affiliated Hospital of Shandong First Medical University, Taian, 271000, Shandong, China
| | - Jing Wang
- Operating Room, The Second Affiliated Hospital of Shandong First Medical University, Taian, 271000, Shandong, China
| | - Yu Wang
- Department of Anesthesiology, The Second Affiliated Hospital of Shandong First Medical University, 366, Taishan Street, Taishan District, Taian, 271000, Shandong, China
| | - Guohua Li
- Department of Anesthesiology, The Second Affiliated Hospital of Shandong First Medical University, 366, Taishan Street, Taishan District, Taian, 271000, Shandong, China.
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Ruetzler K, Smilowitz NR, Berger JS, Devereaux PJ, Maron BA, Newby LK, de Jesus Perez V, Sessler DI, Wijeysundera DN. Diagnosis and Management of Patients With Myocardial Injury After Noncardiac Surgery: A Scientific Statement From the American Heart Association. Circulation 2021; 144:e287-e305. [PMID: 34601955 DOI: 10.1161/cir.0000000000001024] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Myocardial injury after noncardiac surgery is defined by elevated postoperative cardiac troponin concentrations that exceed the 99th percentile of the upper reference limit of the assay and are attributable to a presumed ischemic mechanism, with or without concomitant symptoms or signs. Myocardial injury after noncardiac surgery occurs in ≈20% of patients who have major inpatient surgery, and most are asymptomatic. Myocardial injury after noncardiac surgery is independently and strongly associated with both short-term and long-term mortality, even in the absence of clinical symptoms, electrocardiographic changes, or imaging evidence of myocardial ischemia consistent with myocardial infarction. Consequently, surveillance of myocardial injury after noncardiac surgery is warranted in patients at high risk for perioperative cardiovascular complications. This scientific statement provides diagnostic criteria and reviews the epidemiology, pathophysiology, and prognosis of myocardial injury after noncardiac surgery. This scientific statement also presents surveillance strategies and treatment approaches.
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Gessouroun A, Flynn BC. Increasing the Perioperative Specialists Role: Comment on the 2021 American Heart Association Scientific Statement on Myocardial Injury After Noncardiac Surgery. J Cardiothorac Vasc Anesth 2021; 36:932-935. [PMID: 34876352 DOI: 10.1053/j.jvca.2021.10.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 11/11/2022]
Affiliation(s)
- Andrew Gessouroun
- Department of Anesthesiology, Division of Critical Care, University of Kansas Medical Center, Kansas City, KS
| | - Brigid C Flynn
- Department of Anesthesiology, Division of Critical Care, University of Kansas Medical Center, Kansas City, KS.
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Serrano AB, Gomez-Rojo M, Ureta E, Nuñez M, Fernández Félix B, Velasco E, Burgos J, Popova E, Urrutia G, Gomez V, Del Rey JM, Sanjuanbenito A, Zamora J, Monteagudo JM, Pestaña D, de la Torre B, Candela-Toha Á. Preoperative clinical model to predict myocardial injury after non-cardiac surgery: a retrospective analysis from the MANAGE cohort in a Spanish hospital. BMJ Open 2021; 11:e045052. [PMID: 34348944 PMCID: PMC8340283 DOI: 10.1136/bmjopen-2020-045052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To determine preoperative factors associated to myocardial injury after non-cardiac surgery (MINS) and to develop a prediction model of MINS. DESIGN Retrospective analysis. SETTING Tertiary hospital in Spain. PARTICIPANTS Patients aged ≥45 years undergoing major non-cardiac surgery and with at least two measures of troponin levels within the first 3 days of the postoperative period. All patients were screened for the MANAGE trial. PRIMARY AND SECONDARY OUTCOME MEASURES We used multivariable logistic regression analysis to study risk factors associated with MINS and created a score predicting the preoperative risk for MINS and a nomogram to facilitate bed-side use. We used Least Absolute Shrinkage and Selection Operator method to choose the factors included in the predictive model with MINS as dependent variable. The predictive ability of the model was evaluated. Discrimination was assessed with the area under the receiver operating characteristic curve (AUC) and calibration was visually assessed using calibration plots representing deciles of predicted probability of MINS against the observed rate in each risk group and the calibration-in-the-large (CITL) and the calibration slope. We created a nomogram to facilitate obtaining risk estimates for patients at pre-anaesthesia evaluation. RESULTS Our cohort included 3633 patients recruited from 9 September 2014 to 17 July 2017. The incidence of MINS was 9%. Preoperative risk factors that increased the risk of MINS were age, American Status Anaesthesiology classification and vascular surgery. The predictive model showed good performance in terms of discrimination (AUC=0.720; 95% CI: 0.69 to 0.75) and calibration slope=1.043 (95% CI: 0.90 to 1.18) and CITL=0.00 (95% CI: -0.12 to 0.12). CONCLUSIONS Our predictive model based on routinely preoperative information is highly affordable and might be a useful tool to identify moderate-high risk patients before surgery. However, external validation is needed before implementation.
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Affiliation(s)
- Ana Belen Serrano
- Department of Anesthesiology and Surgical Critical Care, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Maria Gomez-Rojo
- Department of Anesthesiology and Surgical Critical Care, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Eva Ureta
- Department of Anesthesiology and Surgical Critical Care, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Monica Nuñez
- Department of Anesthesiology and Surgical Critical Care, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Borja Fernández Félix
- Clinical Biostatistics Unit, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Elisa Velasco
- Department of Cardiology, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Javier Burgos
- Department of Urology, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Ekaterine Popova
- Biomedical Research Institute, Iberoamerican Cochrane Center, (IIB Sant Pau), Barcelona, Catalunya, Spain
| | - Gerard Urrutia
- CIBER Epidemiología y Salud Pública (CIBERESP), Biomedical Research Institute Sant Pau (IIB Sant Pau), Universitat Autònoma de Barcelona, Barcelona, Cataluña, Spain
| | - Victoria Gomez
- Department of Urology, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Jose Manuel Del Rey
- Department of Biochemistry, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Alfonso Sanjuanbenito
- Department of General Surgery, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Javier Zamora
- Clinical Biostatistics Unit, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Comunidad de Madrid, Spain
- Institute of metabolism and systems researchs, University of Birmingham, Birmingham, UK
| | | | - David Pestaña
- Department of Anesthesiology and Surgical Critical Care, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
- Universidad Alcalá de Henares, Madrid, Spain
| | - Basilio de la Torre
- Department of Traumatology, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
| | - Ángel Candela-Toha
- Department of Anesthesiology and Surgical Critical Care, Ramon y Cajal University Hospital. IRYCIS, Madrid, Spain
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Hu W, Zhao K, Chen Y, Wang J, Zheng M, Zhao Y, Zhao Q, Zhao X. Characteristics and long-term mortality of patients with ST-elevation or non-ST-elevation myocardial infarction after orthopaedic surgery. J Int Med Res 2021; 49:300060521992995. [PMID: 33706564 PMCID: PMC8165859 DOI: 10.1177/0300060521992995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective To investigate the clinical characteristics and long-term mortality of
patients with ST-elevation myocardial infarction (STEMI) and
non-ST-elevation myocardial infarction (NSTEMI) after orthopaedic
surgery. Methods This retrospective, single-centre study enrolled patients that underwent
inpatient orthopaedic surgery from 2009 to 2017 in Beijing Jishuitan
Hospital. The patients were screened for a cardiac troponin I elevation and
fulfilled the Fourth Universal Definition of Myocardial Infarction within 30
days of surgery. Results A total of 180 patients that developed perioperative myocardial infarction
(MI) were included in the study. Among them, 14 patients (7.8%) were
classified as STEMI, and 166 (92.2%) had NSTEMI. Compared with those with
NSTEMI, STEMI patients had significantly higher 30-day and long-term
mortality rates (50.0% versus 5.4%; 71.4% versus 22.3%; respectively).
Multivariate Cox regression model analysis among the entire cohort
demonstrated that STEMI (hazard ratio [HR] 5.78, 95% confidence interval
[CI] 2.50, 13.38) and prior MI (HR 2.35, 95% CI 1.02, 5.38) were the most
significant independent predictors of long-term mortality. Conclusion Perioperative MI after orthopaedic surgery was associated with a high
mortality rate. STEMI was independently associated with a significant
increase in short- and long-term mortality.
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Affiliation(s)
- Wenlan Hu
- Department of Cardiology, Beijing Jishuitan Hospital, Beijing, China
| | - Kaiping Zhao
- Department of Medical Record Management and Statistics, Beijing Jishuitan Hospital, Beijing, China
| | - Youzhou Chen
- Department of Cardiology, Beijing Jishuitan Hospital, Beijing, China
| | - Jihong Wang
- Department of Cardiology, Beijing Jishuitan Hospital, Beijing, China
| | - Mei Zheng
- Department of Cardiology, Beijing Jishuitan Hospital, Beijing, China
| | - Ying Zhao
- Department of Cardiology, Beijing Jishuitan Hospital, Beijing, China
| | - Qiong Zhao
- Inova Heart and Vascular Institute, Inova Fairfax Hospital, Falls Church, VA, USA
| | - Xingshan Zhao
- Department of Cardiology, Beijing Jishuitan Hospital, Beijing, China
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7
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Abstract
Myocardial injury after noncardiac surgery (MINS) is a common postoperative complication associated with adverse cardiovascular outcomes. The purpose of this systematic review was to determine the incidence, clinical features, pathogenesis, management, and outcomes of MINS. We searched PubMed, Embase, Central and Web of Science databases for studies reporting the incidence, clinical features, and prognosis of MINS. Data analysis was performed with a mixed-methods approach, with quantitative analysis of meta-analytic methods for incidence, management, and outcomes, and a qualitative synthesis of the literature to determine associated preoperative factors and MINS pathogenesis. A total of 195 studies met study inclusion criteria. Among 169 studies reporting outcomes of 530,867 surgeries, the pooled incidence of MINS was 17.9% [95% confidence interval (CI), 16.2-19.6%]. Patients with MINS were older, more frequently men, and more likely to have cardiovascular risk factors and known coronary artery disease. Postoperative mortality was higher among patients with MINS than those without MINS, both in-hospital (8.1%, 95% CI, 4.4-12.7% vs 0.4%, 95% CI, 0.2-0.7%; relative risk 8.3, 95% CI, 4.2-16.6, P < 0.001) and at 1-year after surgery (20.6%, 95% CI, 15.9-25.7% vs 5.1%, 95% CI, 3.2-7.4%; relative risk 4.1, 95% CI, 3.0-5.6, P < 0.001). Few studies reported mechanisms of MINS or the medical treatment provided. In conclusion, MINS occurs frequently in clinical practice, is most common in patients with cardiovascular disease and its risk factors, and is associated with increased short- and long-term mortality. Additional investigation is needed to define strategies to prevent MINS and treat patients with this diagnosis.
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