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Nasso G, Vignaroli W, Amodeo V, Bartolomucci F, Larosa C, Contegiacomo G, Demola MA, Girasoli C, Valenzano A, Fiore F, Bonifazi R, Triggiani V, Vitobello V, Errico G, Lamanna A, Hila D, Loizzo T, Franchino R, Sechi S, Valenti G, Diaferia G, Brigiani MS, Arima S, Angelelli M, Curcio A, Greco F, Greco E, Speziale G, Santarpino G. Evolocumab Treatment in Dyslipidemic Patients Undergoing Coronary Artery Bypass Grafting: One-Year Safety and Efficacy Results. J Clin Med 2024; 13:2987. [PMID: 38792527 PMCID: PMC11121999 DOI: 10.3390/jcm13102987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/06/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Background: The inhibition of PCSK9 lowered LDL cholesterol levels, reducing the risk of cardiovascular events. However, the effect on patients who have undergone surgical myocardial revascularization has not yet been evaluated. Methods: From January 2017 to December 2022, 180 dyslipidemic patients who underwent coronary artery bypass were included in the study. Until December 2019, 100 patients optimized therapy with statin ± ezetimibe (SG). Since January 2020, 80 matched patients added treatment with Evolocumab every 2 weeks (EG). All 180 patients were followed-up at 3 and 12 months, comparing outcomes. Results: The two groups are homogenous. At 3 months and 1 year, a significant decrease in the parameter mean levels of LDL cholesterol and total cholesterol is detected in the Evolocumab group compared to the standard group. No mortality was detected in either group. No complications or drug discontinuation were recorded. In the SG group, five patients (5%) suffered a myocardial infarction during the 1-year follow-up. In the EG group, two patients (2.5%) underwent PTCA due to myocardial infarction. There is no significant difference in overall survival according to the new treatment (p-value = 0.9), and the hazard ratio is equal to 0.94 (95% C.I.: [0.16-5.43]; p-value = 0.9397). Conclusions: The use of Evolocumab, which was started immediately after coronary artery bypass graft surgery, significantly reduced LDL cholesterol and total cholesterol levels compared to statin treatment alone and is completely safe. However, at one year of follow-up, this result did not have impact on the reduction in major clinical events.
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Affiliation(s)
- Giuseppe Nasso
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Walter Vignaroli
- Department of Cardiac Surgery, San Carlo di Nancy, GVM Care & Research, 00137 Rome, Italy; (W.V.); (S.S.)
| | - Vincenzo Amodeo
- Department of Cardiology, “Santa Maria degli Ungheresi” Hospital, 89024 Polistena, Italy;
| | - Francesco Bartolomucci
- Department of Cardiology Azienda Ospedaliera B.A.T., Bonomo Hospital, 70031 Andria, Italy; (F.B.); (C.L.); (G.V.)
| | - Claudio Larosa
- Department of Cardiology Azienda Ospedaliera B.A.T., Bonomo Hospital, 70031 Andria, Italy; (F.B.); (C.L.); (G.V.)
| | - Gaetano Contegiacomo
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Maria Antonietta Demola
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Cataldo Girasoli
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Antongiulio Valenzano
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Flavio Fiore
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Raffaele Bonifazi
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Vera Triggiani
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Vincenza Vitobello
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Giacomo Errico
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Angela Lamanna
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Dritan Hila
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Tommaso Loizzo
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Rosalba Franchino
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Stefano Sechi
- Department of Cardiac Surgery, San Carlo di Nancy, GVM Care & Research, 00137 Rome, Italy; (W.V.); (S.S.)
| | - Giovanni Valenti
- Department of Cardiology Azienda Ospedaliera B.A.T., Bonomo Hospital, 70031 Andria, Italy; (F.B.); (C.L.); (G.V.)
| | - Giuseppe Diaferia
- Department of Cardiology, “M. Di Miccoli” Hospital, 70051 Barletta, Italy;
| | - Mario Siro Brigiani
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
| | - Serena Arima
- Department of Human and Social Sciences Unisalento, University of Salento, 73100 Lecce, Italy; (S.A.); (M.A.)
| | - Mario Angelelli
- Department of Human and Social Sciences Unisalento, University of Salento, 73100 Lecce, Italy; (S.A.); (M.A.)
| | - Antonio Curcio
- Division of Cardiology, Department of Pharmacy, Health and Nutritional Science, University of Calabria, 87036 Rende, Italy;
| | - Francesco Greco
- Department of Cardiology, “Santissima Annunziata” Hospital, 87100 Cosenza, Italy;
| | - Ernesto Greco
- Department of Clinical, Internal Medicine, Anesthesiology and Cardiovascular Sciences, Sapienza University of Rome, 00185 Rome, Italy;
| | - Giuseppe Speziale
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (G.C.); (M.A.D.); (C.G.); (A.V.); (F.F.); (R.B.); (V.T.); (V.V.); (G.E.); (A.L.); (D.H.); (T.L.); (R.F.); (M.S.B.); (G.S.)
- Department of Cardiac Surgery, San Carlo di Nancy, GVM Care & Research, 00137 Rome, Italy; (W.V.); (S.S.)
| | - Giuseppe Santarpino
- Department of Clinical and Experimental Medicine, Magna Graecia University, 88100 Catanzaro, Italy;
- Department of Cardiac Surgery, Città di Lecce Hospital, GVM Care & Research, 73100 Lecce, Italy
- Department of Cardiac Surgery, Paracelsus Medical University, 90419 Nuremberg, Germany
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Nasso G, Larosa C, Bartolomucci F, Brigiani MS, Contegiacomo G, Demola MA, Vignaroli W, Tripoli A, Girasoli C, Lisco R, Trivigno M, Tunzi RM, Loizzo T, Hila D, Franchino R, Amodeo V, Ventra S, Diaferia G, Schinco G, Agrò FE, Zingaro M, Rosa I, Lorusso R, Del Prete A, Santarpino G, Speziale G. Safety and Efficacy of PCSK9 Inhibitors in Patients with Acute Coronary Syndrome Who Underwent Coronary Artery Bypass Grafts: A Comparative Retrospective Analysis. J Clin Med 2024; 13:907. [PMID: 38337601 PMCID: PMC10856256 DOI: 10.3390/jcm13030907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Background. The in-hospital reduction in low-density lipoprotein cholesterol (LDL-C) levels following acute coronary syndrome (ACS) is recommended in the current clinical guidelines. However, the efficacy of proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors in those patients undergoing coronary artery bypass graft (CABG) has never been demonstrated. Methods. From January 2022 to July 2023, we retrospectively analyzed 74 ACS patients characterized by higher LDL-C levels than guideline targets and who underwent coronary bypass surgery. In the first period (January 2022-January 2023), the patients increased their statin dosage and/or added Ezetimibe (Group STEZE, 43 patients). At a later time (February 2023-July 2023), the patients received not only statins and Ezetimibe but also Evolocumab 140 mg every 2 weeks starting as early as possible (Group STEVO, 31 patients). After one and three months post-discharge, the patients underwent clinical and laboratory controls with an evaluation of the efficacy lipid measurements and every adverse event. Results. The two groups did not differ in terms of preoperative risk factors and Euroscore II (STEVO: 2.14 ± 0.75 vs. STEZE: 2.05 ± 0.6, p = 0.29). Also, there was no difference between the groups in terms of ACS (ST-, Instable angina, or NSTE) and time of symptoms onset regarding total cholesterol, LDL-C, and HDL-C trends from the preprocedural period to 3-month follow-up, but there was a more significant reduction in LDL-C and total cholesterol in the STEVO group (p = 0.01 and p = 0.04, respectively) and no difference in HDL-C rise (p = 0.12). No deaths were reported. In three STEZE group patients, angina recurrence posed the need for percutaneous re-revascularization. No STEVO patients developed significant adverse events. The statistical difference in these serious events, 7% in STEZE vs. 0% in STEVO, was not significant (p = 0.26). Conclusions. Evolocumab initiated "as soon as possible" in ACS patients submitted to CABG with high-intensity statin therapy and Ezetimibe was well tolerated and resulted in a substantial and significant reduction in LDL-C levels at discharge, 1 month, and 3 months. This result is associated with a reduction but without a statistical difference between groups.
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Affiliation(s)
- Giuseppe Nasso
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Claudio Larosa
- Department of Cardiology, Hospital of Andria, 76123 Andria, Italy; (C.L.); (F.B.); (M.Z.); (I.R.)
| | - Francesco Bartolomucci
- Department of Cardiology, Hospital of Andria, 76123 Andria, Italy; (C.L.); (F.B.); (M.Z.); (I.R.)
| | - Mario Siro Brigiani
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Gaetano Contegiacomo
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Maria Antonietta Demola
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Walter Vignaroli
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Alessandra Tripoli
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Cataldo Girasoli
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Rosanna Lisco
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Marialisa Trivigno
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Roberto Michele Tunzi
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Tommaso Loizzo
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Dritan Hila
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Rosalba Franchino
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Vincenzo Amodeo
- Department of Cardiology, Hospital of Polistena, 89024 Polistena, Italy;
| | - Simone Ventra
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
| | - Giuseppe Diaferia
- Department of Cardiology, “M. Di Miccoli” Hospital, 70051 Barletta, Italy;
| | - Giacomo Schinco
- Health Management, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy;
| | - Felice Eugenio Agrò
- Department of Anesthesiology, University Campus Bio Medico, 00128 Rome, Italy;
| | - Maddalena Zingaro
- Department of Cardiology, Hospital of Andria, 76123 Andria, Italy; (C.L.); (F.B.); (M.Z.); (I.R.)
| | - Isabella Rosa
- Department of Cardiology, Hospital of Andria, 76123 Andria, Italy; (C.L.); (F.B.); (M.Z.); (I.R.)
| | - Roberto Lorusso
- Cardio-Thoracic Surgery Department, Heart and Vascular Centre, Maastricht University, 6229 Maastricht, The Netherlands;
| | - Armando Del Prete
- Department of Cardiology, Santa Maria Goretti Hospital, 04100 Latina, Italy;
| | - Giuseppe Santarpino
- Department of Clinical and Experimental Medicine, Magna Graecia University, 88100 Catanzaro, Italy;
- Department of Cardiac Surgery, Città di Lecce Hospital, GVM Care & Research, 73100 Lecce, Italy
| | - Giuseppe Speziale
- Department of Cardiac Surgery, Anthea Hospital, GVM Care & Research, 70124 Bari, Italy; (M.S.B.); (G.C.); (M.A.D.); (W.V.); (A.T.); (C.G.); (R.L.); (M.T.); (R.M.T.); (T.L.); (D.H.); (R.F.); (S.V.); (G.S.)
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Guo MH, Stevens LM, Chu MWA, Hage A, Chung J, El-Hamamsy I, Dagenais F, Peterson M, Herman C, Bozinovski J, Moon MC, Yamashita MH, Bittira B, Payne D, Boodhwani M. Risk score for arch reconstruction under circulatory arrest with hypothermia: The ARCH score. J Thorac Cardiovasc Surg 2024; 167:602-608.e2. [PMID: 35382936 DOI: 10.1016/j.jtcvs.2022.02.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 01/20/2022] [Accepted: 02/23/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Currently, there is no risk scores built to predict risk in thoracic aortic surgery. This study aims to develop and internally validate a risk prediction score for patients who require arch reconstruction with hypothermic circulatory arrest. METHODS From 2002 to 2018, data for 2270 patients who underwent aortic arch surgery in 12 institutions in Canada were retrospectively collected. The outcomes modeled included in-hospital mortality and a modified Society of Thoracic Surgeons-defined composite for mortality or major morbidity. Multivariable logistic regression using least absolute shrinkage and selection operator selection method and mixed-effect regression model was used to select the predictors. Internal calibration of the final models is presented with an observed-versus-predicted plot. RESULTS There were 182 in-hospital deaths (8.0%), and the incidence of Society of Thoracic Surgeons-defined composite for mortality or major morbidity was 27.9%. Variables that increased risk of mortality are age, chronic obstructive pulmonary disease, atrial fibrillation, peripheral vascular disease, New York Heart Association class ≥III symptoms, acute aortic dissection or rupture, use of elephant trunk, concomitant surgery, and increased cardiopulmonary bypass time, with median c-statistics of 0.85 on internal validation. The c-statistics was 0.77 for the model predicting Society of Thoracic Surgeons-defined composite. Internal assessment shows good overall calibration for both models. CONCLUSIONS We developed and internally validated a risk score for patients undergoing arch surgery requiring hypothermic circulatory arrest using a multicenter database. Once externally validated, the ARCH (Arch Reconstruction under Circulatory arrest with Hypothermia) score would allow for better patient risk-stratification and aid in the decision-making process for surgeons and patient prior to surgery.
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Affiliation(s)
- Ming Hao Guo
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | - Michael W A Chu
- Division of Cardiac Surgery, University of Western Ontario, London, Ontario, Canada
| | - Ali Hage
- Division of Cardiac Surgery, University of Western Ontario, London, Ontario, Canada
| | - Jennifer Chung
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Ismail El-Hamamsy
- Division of Cardiac Surgery, University of Montreal, Montreal, Quebec, Canada
| | - Francois Dagenais
- Division of Cardiac Surgery, Laval University, Quebec City, Quebec, Canada
| | - Mark Peterson
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Christine Herman
- Division of Cardiac Surgery, Dalhousie University, Halifax, Nova Scotia, Canada
| | - John Bozinovski
- Division of Cardiac Surgery, University of British Columbia, Victoria, British Columbia, Canada
| | - Michael C Moon
- Division of Cardiac Surgery, University of Alberta, Edmonton, Alberta, Canada
| | - Michael H Yamashita
- Division of Cardiac Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Bindu Bittira
- Division of Cardiac Surgery, Health Sciences North, Sudbury, Ontario, Canada
| | - Darrin Payne
- Division of Cardiac Surgery, Queen's University, Kingston, Ontario, Canada
| | - Munir Boodhwani
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
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Somers T, Siddiqi S, Morshuis WJ, Russel FGM, Schirris TJJ. Statins and Cardiomyocyte Metabolism, Friend or Foe? J Cardiovasc Dev Dis 2023; 10:417. [PMID: 37887864 PMCID: PMC10607220 DOI: 10.3390/jcdd10100417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/23/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023] Open
Abstract
Statins inhibit HMG-CoA reductase, the rate-limiting enzyme in cholesterol synthesis, and are the cornerstone of lipid-lowering treatment. They significantly reduce cardiovascular morbidity and mortality. However, musculoskeletal symptoms are observed in 7 to 29 percent of all users. The mechanism underlying these complaints has become increasingly clear, but less is known about the effect on cardiac muscle function. Here we discuss both adverse and beneficial effects of statins on the heart. Statins exert pleiotropic protective effects in the diseased heart that are independent of their cholesterol-lowering activity, including reduction in hypertrophy, fibrosis and infarct size. Adverse effects of statins seem to be associated with altered cardiomyocyte metabolism. In this review we explore the differences in the mechanism of action and potential side effects of statins in cardiac and skeletal muscle and how they present clinically. These insights may contribute to a more personalized treatment strategy.
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Affiliation(s)
- Tim Somers
- Department of Cardiothoracic Surgery, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
- Division of Pharmacology and Toxicology, Department of Pharmacy, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
- Radboud Center for Mitochondrial Medicine, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
| | - Sailay Siddiqi
- Department of Cardiothoracic Surgery, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
- Radboud Center for Mitochondrial Medicine, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
| | - Wim J. Morshuis
- Department of Cardiothoracic Surgery, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
| | - Frans G. M. Russel
- Division of Pharmacology and Toxicology, Department of Pharmacy, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
- Radboud Center for Mitochondrial Medicine, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
| | - Tom J. J. Schirris
- Division of Pharmacology and Toxicology, Department of Pharmacy, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
- Radboud Center for Mitochondrial Medicine, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
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Li S, Zhang Y, Yang Y, Chen S, Yang Z, Kuang C, Zhong Y, Liu F. The impact of statin use before intensive care unit admission on patients with acute kidney injury after cardiac surgery. Front Pharmacol 2023; 14:1259828. [PMID: 37781714 PMCID: PMC10537929 DOI: 10.3389/fphar.2023.1259828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 09/04/2023] [Indexed: 10/03/2023] Open
Abstract
Background: Cardiac surgery-associated acute kidney injury (CSA-AKI) is a common and serious complication after cardiac surgery. The influence of statin use before surgery on the renal outcome of patients undergoing cardiac surgery is controversial. The purpose of this study was to evaluate the effect of statins on postoperative renal outcomes in patients undergoing cardiac surgery. Methods: We included CSA-AKI patients in the Medical Information Mart for Intensive Care (MIMIC)-IV database and were divided into statin group and non-statin group according to whether they used statins before entering intensive care units (ICU). The main outcomes were hospitalization and 30-day mortality, and the secondary outcomes were 60-day mortality and 90-day mortality. We used propensity score matching (PSM) to adjust for confounding factors. The 95% confidence interval (CI) and risk ratio (RO) were calculated by the COX proportional regression model. At the same time, stratified analysis was used to explore whether the relationship between the statins use before intensive care units and mortality was different in each subgroup and whether the relationship between different doses of Atorvastatin and mortality was different. Result: We identified 675 pre-ICU statin users and 2095 non-statin users. In the COX proportional regression model, pre-ICU statin use was associated with decreased in-hospital (HR = 0.407, 95%confidence interval 0.278-0.595, p < 0.001) and 30-day mortality (HR = 0.407, 95%CI 0.279-0.595, p < 0.001). The survival rate of patients who took statins before entering ICU was significantly higher than that of those who did not use statins at 30 days, 60 days and 90 days. There is a significant interaction between patients with aged>65 years (HR = 0.373, 95%CI 0.240-0.581, p < 0.001), Acute kidney injury grade I (HR = 0.244, 95%CI 0.118-0.428, p < 0.001), and without post-myocardial infarction syndrome (HR = 0.344, 95%CI 0.218-0.542, p < 0.001). The mortality in hospital and 60 days of CSA-AKI patients treated with ≥80 mg Atorvastatin before operation was significantly reduced (p < 0.05). Conclusion: The pre-ICU statin use was significantly associated with decreased risk in hospital and 30-day mortality. The preoperative use of ≥80 mg Atorvastatin may improve the prognosis of CSA-AKI.
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Affiliation(s)
- Shishi Li
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Youlin Zhang
- Department of the Second Clinical, Shaanxi Provincial People’s Hospital, Xi’an, China
| | - Yan Yang
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Sining Chen
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Zhiqian Yang
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Chaoying Kuang
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Yuzhen Zhong
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Fanna Liu
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
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Riad FS, Grau-Sepulveda M, Jawitz OK, Vekstein AM, Sundaram V, Sahadevan J, Habib RH, Jacobs JP, O’Brien S, Thourani VH, Vemulapalli S, Xian Y, Waldo AL, Sabik J. Anticoagulation in new-onset postoperative atrial fibrillation: An analysis from the Society of Thoracic Surgeons Adult Cardiac Surgery Database. Heart Rhythm O2 2022; 3:325-332. [PMID: 36097451 PMCID: PMC9463707 DOI: 10.1016/j.hroo.2022.06.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background New-onset postoperative atrial fibrillation (POAF) is the most common complication after cardiac surgery and is associated with increased long-term stroke and mortality. Anticoagulation has been suggested as a potential therapy, but data on safety and efficacy are scant. Objectives To determine the association between anticoagulation for POAF and long-term outcomes. Methods Adult patients with POAF after isolated coronary artery bypass surgery (CABG) were identified through the Society of Thoracic Surgeons Adult Cardiac Surgery Database and linked to the Medicare Database. Propensity-matched analyses were performed for all-cause mortality, stroke, myocardial infarction, and major bleeding for patients discharged with or without anticoagulation. Interaction between anticoagulation and CHA2DS2-VASc score was also assessed. Results Of 38,936 patients, 9861 (25%) were discharged on oral anticoagulation. After propensity score matching, discharge anticoagulation was associated with increased mortality (hazard ratio [HR] 1.16, 95% confidence interval [CI] 1.06–1.26). There was no difference in ischemic stroke between groups (HR 0.97, 95% CI 0.82–1.15), but there was significantly higher bleeding (HR 1.60, 95% CI 1.38–1.85) among those discharged on anticoagulation. Myocardial infarction was lower in the first 30 days for those discharged on anticoagulation, but this effect decreased over time. The incidence of all complications was higher for patients with CHA2DS2-VASc scores ≥5 compared to patients with scores of 2–4. Anticoagulation did not appear to benefit either subgroup. Conclusion Anticoagulation is associated with increased mortality after new-onset POAF following CABG. There was no reduction in ischemic stroke among those discharged on anticoagulation regardless of CHA2DS2-VASc score.
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Na HR, Kwon OS, Kang JK, Kim YH, Lim JY. Evolocumab administration prior to Coronary Artery Bypass Grafting in patients with multivessel coronary artery disease (EVOCABG): study protocol for a randomized controlled clinical trial. Trials 2022; 23:430. [PMID: 35606883 PMCID: PMC9125921 DOI: 10.1186/s13063-022-06398-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 05/11/2022] [Indexed: 11/15/2022] Open
Abstract
Background Despite advances in surgical and postoperative care, myocardial injury or infarction (MI) is still a common complication in patients undergoing coronary artery bypass surgery (CABG). Several studies that aimed to reduce postoperative myocardial injury, including those investigating statin loading, have been conducted but did not indicate any clear benefits. Evolocumab, a PCSK9 inhibitor, has been reported to lower lipids and prevent ischemic events in various medical conditions. However, the effect of evolocumab in cardiovascular surgery has not been evaluated. The objective of this trial is to evaluate the cardioprotective effects of evolocumab in elective CABG patients with multivessel coronary artery disease. Methods EVOCABG is a prospective, randomized, open, controlled, multicenter, superiority, phase III clinical trial. Patients with multivessel coronary artery disease without initial cardiac enzyme elevation will be recruited (n=100). Participants will be randomly allocated into two groups: a test group (evolocumab (140mg) administration once within 72 h before CABG) and a control group (no administration). The primary outcome is the change in peak levels of serum cardiac marker (troponin-I) within 3 days of CABG surgery compared to the baseline. Secondary outcomes include post-operative clinical events including death, myocardial infarction, heart failure, stroke, and atrial fibrillation. Discussion This trial is the first prospective randomized controlled trial to demonstrate the efficacy of evolocumab in reducing ischemic-reperfusion injury in patients undergoing CABG. This trial will provide the first high-quality evidence for preoperative use of evolocumab in mitigating or preventing ischemic-reperfusion-related myocardial injury during the surgery. Trial registration Clinical Research Information Service (CRIS) of the Republic of Korea KCT0005577. Registered on 4 November 2020.
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Affiliation(s)
- Hye Rim Na
- Department of Cardiothoracic Surgery, The Catholic University of Korea Seoul St. Mary's Hospital, Seoul, Republic of Korea
| | - O Sung Kwon
- Department of Cardiology, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea
| | - Joon Kyu Kang
- Department of Cardiothoracic Surgery, The Catholic University of Korea Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea
| | - Yong Han Kim
- Department of Cardiothoracic Surgery, The Catholic University of Korea Seoul St. Mary's Hospital, Seoul, Republic of Korea
| | - Ju Yong Lim
- Department of Cardiothoracic Surgery, The Catholic University of Korea Seoul St. Mary's Hospital, Seoul, Republic of Korea.
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Shi C, Zhang Z, Goldhammer J, Li D, Kiaii B, Rudriguez V, Boyd D, Lubarsky D, Applegate R, Liu H. Effect of lipid-lowering medications in patients with coronary artery bypass grafting surgery outcomes. BMC Anesthesiol 2022; 22:122. [PMID: 35473580 PMCID: PMC9040242 DOI: 10.1186/s12871-022-01675-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 04/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Increased life expectancy and improved medical technology allow increasing numbers of elderly patients to undergo cardiac surgery. Elderly patients may be at greater risk of postoperative morbidity and mortality. Complications can lead to worsened quality of life, shortened life expectancy and higher healthcare costs. Reducing perioperative complications, especially severe adverse events, is key to improving outcomes in patients undergoing cardiac surgery. The objective of this study is to determine whether perioperative lipid-lowering medication use is associated with a reduced risk of complications and mortality after coronary artery bypass grafting (CABG) with cardiopulmonary bypass (CPB). METHODS After IRB approval, we reviewed charts of 9,518 patients who underwent cardiac surgery with CPB at three medical centers between July 2001 and June 2015. The relationship between perioperative lipid-lowering treatment and postoperative outcome was investigated. 3,988 patients who underwent CABG met inclusion criteria and were analyzed. Patients were divided into lipid-lowering or non-lipid-lowering treatment groups. RESULTS A total of 3,988 patients were included in the final analysis. Compared to the patients without lipid-lowering medications, the patients with lipid-lowering medications had lower postoperative neurologic complications and overall mortality (P < 0.05). Propensity weighted risk-adjustment showed that lipid-lowering medication reduced in-hospital total complications (odds ratio (OR) = 0.856; 95% CI 0.781-0.938; P < 0.001); all neurologic complications (OR = 0.572; 95% CI 0.441-0.739; P < 0.001) including stroke (OR = 0.481; 95% CI 0.349-0.654; P < 0.001); in-hospital mortality (OR = 0.616; 95% CI 0.432-0.869; P = 0.006; P < 0.001); and overall mortality (OR = 0.723; 95% CI 0.634-0.824; P < 0.001). In addition, the results indicated postoperative lipid-lowering medication use was associated with improved long-term survival in this patient population. CONCLUSIONS Perioperative lipid-lowering medication use was associated with significantly reduced postoperative adverse events and improved overall outcome in elderly patients undergoing CABG surgery with CPB.
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Affiliation(s)
- Chunxia Shi
- Department of Anesthesiology, Peking University International Hospital, Beijing, China.,Department of Anesthesiology and Pain Medicine, University of California Davis Health, 4150 V Street, Suite 1200, Sacramento, CA, 95817, USA
| | - Zugui Zhang
- Institute for Research On Equality and Community Health, Christiana Care, Newark, DE, USA
| | - Jordan Goldhammer
- Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University Hospital, Philadelphia, PA, 19107, USA
| | - David Li
- Department of Anesthesiology and Pain Medicine, University of California Davis Health, 4150 V Street, Suite 1200, Sacramento, CA, 95817, USA
| | - Bob Kiaii
- Department of Surgery, University of California Davis Health, Sacramento, CA, USA
| | - Victor Rudriguez
- Department of Surgery, University of California Davis Health, Sacramento, CA, USA
| | - Douglas Boyd
- Department of Surgery, University of California Davis Health, Sacramento, CA, USA
| | - David Lubarsky
- Department of Anesthesiology and Pain Medicine, University of California Davis Health, 4150 V Street, Suite 1200, Sacramento, CA, 95817, USA
| | - Richard Applegate
- Department of Anesthesiology and Pain Medicine, University of California Davis Health, 4150 V Street, Suite 1200, Sacramento, CA, 95817, USA
| | - Hong Liu
- Department of Anesthesiology and Pain Medicine, University of California Davis Health, 4150 V Street, Suite 1200, Sacramento, CA, 95817, USA.
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Cwajda-Białasik J, Mościcka P, Jawień A, Szewczyk MT. Microbiological Status of Venous Leg Ulcers and Its Predictors: A Single-Center Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182412965. [PMID: 34948575 PMCID: PMC8700924 DOI: 10.3390/ijerph182412965] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 11/16/2022]
Abstract
Venous leg ulcers are frequently colonized by microbes. This can be particularly devastating if the ulcer is infected with alert pathogens, i.e., highly virulent microorganisms with well-developed mechanisms of antibiotic resistance. We analyzed the microbiological status of venous leg ulcers and identified the clinicodemographic predictors of culture-positive ulcers, especially in ulcers with colonization by alert pathogens. METHODS This study included 754 patients with chronic venous leg ulcers. Material for microbiological analysis was collected by swabbing only from patients who did not receive any antibiotic treatment. RESULTS A total of 636 (84.3%) patients presented with culture-positive ulcers. Alert pathogens, primarily Pseudomonas aeruginosa, were detected in 28.6% of the positive cultures. In a logistic regression model, culture-positive ulcers were predicted independently by age > 65 years, current ulcer duration > 12 months, and ulceration area greater than 8.25 cm2. Two of these factors, duration of current ulcer > 12 months and ulceration area > 8.25 cm2, were also identified as the independent predictors of colonization by alert pathogens. CONCLUSIONS Colonization/infection is particularly likely in older persons with chronic and/or large ulcers. Concomitant atherosclerosis was an independent predictor of culture-negative ulcers.
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Affiliation(s)
- Justyna Cwajda-Białasik
- Department of Perioperative Nursing, Department of Surgical Nursing and Chronic Wound Care, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-821 Bydgoszcz, Poland; (P.M.); (M.T.S.)
- Outpatient Department for Chronic Wound Management, Antoni Jurasz University Hospital No. 1, 85-094 Bydgoszcz, Poland
- Correspondence:
| | - Paulina Mościcka
- Department of Perioperative Nursing, Department of Surgical Nursing and Chronic Wound Care, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-821 Bydgoszcz, Poland; (P.M.); (M.T.S.)
- Outpatient Department for Chronic Wound Management, Antoni Jurasz University Hospital No. 1, 85-094 Bydgoszcz, Poland
| | - Arkadiusz Jawień
- Department of Vascular Surgery and Angiology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-094 Bydgoszcz, Poland;
| | - Maria Teresa Szewczyk
- Department of Perioperative Nursing, Department of Surgical Nursing and Chronic Wound Care, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-821 Bydgoszcz, Poland; (P.M.); (M.T.S.)
- Outpatient Department for Chronic Wound Management, Antoni Jurasz University Hospital No. 1, 85-094 Bydgoszcz, Poland
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Kaushik A, Kapoor A, Agarwal SK, Pande S, Tewari P, Majumdar G, Sinha A, Kashyap S, Khanna R, Kumar S, Garg N, Tewari S, Goel P. Statin reload before off-pump coronary artery bypass graft: Effect on biomarker release kinetics. Ann Card Anaesth 2021; 23:27-33. [PMID: 31929243 PMCID: PMC7034209 DOI: 10.4103/aca.aca_133_18] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Objectives Statins confer protection from ischemia/reperfusion through various pathways including pleiotropic mechanisms. Following chronic administration, activation of intrinsic cellular mechanisms causes attenuation of these pleiotropic effects. Methods Since coronary artery bypass surgery (CABG) represents a reversible ischemia-reperfusion sequence, we assessed if statin reload is effective in patients undergoing off-pump CABG (n = 100) in limiting myocardial injury. Patients received loading dose of rosuvastatin (40 mg initiated 7 days before surgery) while nonloaded patients continued whatever statin dose they were receiving and served as controls. Cardiac biomarkers (Troponin-I, creatine kinase muscle/brain [CK-MB], and B-type natriuretic peptide [BNP]) were measured at 8, 24, and 48 h postoperatively. The primary end-point was the extent of perioperative myocardial injury (area under the curve [AUC]: AUC of each biomarker). Results Despite similar baseline levels, all biomarkers at 8, 24, and 48 h were significantly lower in the loaded group. The AUC for each biomarker was also significantly lower in the loaded group (cTnI 37.96 vs. 70.12 ng. hr/ml, CK-MB 229.64 vs. 347.04 ng. hr/ml, and BNP 5257.56 vs. 15606.68 pg. hr/ml, all P < 0.001). Delta cTnI (change from baseline to peak level) (1.00 ± 1.34 vs. 2.25 ± 2.59), delta CK-MB (4.54 ± 5.89 vs. 10.68 ± 9.95), and delta BNP (120.41 ± 172.48 vs. 449.23 ± 790.95) all P < 0.001 were also significantly lower in the loaded group. Those loaded with rosuvastatin had lower inotrope duration (22.9 ± 23.33 vs. 31.26 ± 25.39 h, P = 0.04) and ventilator support time (16.94 ± 6.78 vs. 23.8 ± 20.53 h, P = 0.03). Conclusion In patients undergoing off-pump CABG, statin reload can "recapture" cardioprotection in patients already on statins with favorable effect on release kinetics of biomarkers and postoperative outcomes.
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Affiliation(s)
- Atul Kaushik
- Department of Cardiology, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Aditya Kapoor
- Department of Cardiology, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Surendra K Agarwal
- Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Shantanu Pande
- Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Prabhat Tewari
- Department of Cardiac Anesthesia, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Gauranga Majumdar
- Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Archana Sinha
- Department of Cardiology, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Shiridhar Kashyap
- Department of Cardiology, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Roopali Khanna
- Department of Cardiology, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Sudeep Kumar
- Department of Cardiology, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Naveen Garg
- Department of Cardiology, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Satyendra Tewari
- Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
| | - Pravin Goel
- Department of Cardiac Anesthesia, Sanjay Gandhi PGIMS, Lucknow, Uttar Pradesh, India
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Chu T, Huang M, Zhao Z, Ling F, Cao J, Ge J. Atorvastatin Reduces Accumulation of Vascular Smooth Muscle Cells to Inhibit Intimal Hyperplasia via p38 MAPK Pathway Inhibition in a Rat Model of Vein Graft. Arq Bras Cardiol 2020; 115:630-636. [PMID: 33111860 PMCID: PMC8386959 DOI: 10.36660/abc.20190231] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Accepted: 09/10/2019] [Indexed: 12/03/2022] Open
Abstract
Fundamento: A taxa de falha de enxerto de veia safena um ano após a cirurgia de revascularização do miocárdio varia de 10% a 25%. O objetivo deste estudo foi de investigar se a atorvastatina pode reduzir o acúmulo de células musculares lisas vasculares para inibir a hiperplasia intimal por meio da inibição da via p38 MAPK. Métodos: Quarenta e cinco ratos Sprague-Dawley foram randomizados em três grupos. Trinta ratos foram submetidos à cirurgia de enxerto de veia e randomizados para tratamento com veículo ou atorvastatina; quinze ratos foram submetidos à cirurgia sham. Detectamos a hiperplasia intimal por meio de coloração com hematoxilina-eosina e a expressão de proteínas relacionadas por meio de análise imuno-histoquímica e Western blot. Foram realizadas as comparações por análise de variância de fator único e pelo teste da diferença mínima significativa de Fisher, com p < 0,05 considerado significativo. Resultados: A íntima analisada pela coloração com hematoxilina-eosina era dramaticamente mais espessa no grupo controle que no grupo atorvastatina e no grupo sham (p < 0,01). Os resultados da coloração imuno-histoquímica de α-SMA demonstraram que a porcentagem de células positivas para α-SMA no grupo controle era mais alta que no grupo atorvastatina (p < 0,01). Nós também avaliamos α-SMA, PCNA, p38 MAPK e fosforilação de p38 MAPK após o tratamento com estatina por meio de análise de Western blot e os resultados indicaram que a atorvastatina não levou à redução de p38 MAPK (p < 0,05); no entanto, resultou na inibição da fosforilação de p38 MAPK (p < 0,01) e reduziu significativamente os níveis de α-SMA e PCNA, em comparação com o grupo controle (p < 0,01). Conclusão: Nós demonstramos que a atorvastatina pode inibir o acúmulo de células musculares lisas vasculares por meio da inibição da via p38 MAPK e é capaz de inibir a hiperplasia intimal em modelos de enxerto de veia em ratos.
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Affiliation(s)
- Tianshu Chu
- Department of cardiac Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei - China
| | - Molin Huang
- Department of cardiac Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei - China
| | - Zhiwei Zhao
- Department of cardiac Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei - China
| | - Fei Ling
- Department of cardiac Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei - China
| | - Jing Cao
- Department of cardiac Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei - China
| | - Jianjun Ge
- Department of cardiac Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei - China
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Ahmed N, Laghari AH, AlBkhoor B, Tabassum S, Meo SA, Muhammad N, Linardi D, Al-Masri AA, Fumagalli G, Luciani GB, Faggian G, Rungatscher A. Fingolimod Plays Role in Attenuation of Myocardial Injury Related to Experimental Model of Cardiac Arrest and Extracorporeal Life Support Resuscitation. Int J Mol Sci 2019; 20:ijms20246237. [PMID: 31835656 PMCID: PMC6940876 DOI: 10.3390/ijms20246237] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 11/22/2019] [Accepted: 12/05/2019] [Indexed: 12/21/2022] Open
Abstract
Background: Sudden cardiac arrest is a major global health concern, and survival of patients with ischemia–reperfusion injury is a leading cause of myocardial dysfunction. The mechanism of this phenomenon is not well understood because of the complex pathophysiological nature of the disease. Aim of the study was to investigate the cardioprotective role of fingolimod in an in vivo model of cardiac arrest and resuscitation. Methods: In this study, an in vivo rat model of cardiac arrest using extracorporeal membrane oxygenation resuscitation monitored by invasive hemodynamic measurement was developed. At the beginning of extracorporeal life support (ECLS), animals were randomly treated with fingolimod (Group A, n = 30) or saline (Group B, n = 30). Half of the animals in each group (Group A1 and B1, n = 15 each) were sacrificed after 1 h, and the remaining animals (Group A2 and B2) after 24 h of reperfusion. Blood and myocardial tissues were collected for analysis of cardiac features, inflammatory biomarkers, and cell signaling pathways. Results: Treatment with fingolimod resulted in activation of survival pathways resulting into reduced inflammation, myocardial oxidative stress and apoptosis of cardiomyocytes. This led to significant improvement in systolic and diastolic functions of the left ventricle and improved contractility index. Conclusions: Sphingosine1phosphate receptor activation with fingolimod improved cardiac function after cardiac arrest supported with ECLS. Present study findings strongly support a cardioprotective role of fingolimod through sphingosine-1-phosphate receptor activation during reperfusion after circulatory arrest.
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Affiliation(s)
- Naseer Ahmed
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi 74800, Pakistan
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, 37129 Verona, Italy; (D.L.); (G.B.L.); (G.F.); (A.R.)
- Correspondence:
| | - Abid H. Laghari
- Department of Medicine, section of Cardiology, Aga Khan University, Karachi 74800, Pakistan;
| | | | - Sobia Tabassum
- Department of Biological Sciences, International Islamic University, Islamabad 44000, Pakistan;
| | - Sultan Ayoub Meo
- Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia; (S.A.M.); (A.A.A.-M.)
| | - Nazeer Muhammad
- COMSATS University Islamabad, Wah Campus, Rawalpindi 47040, Pakistan;
| | - Daniele Linardi
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, 37129 Verona, Italy; (D.L.); (G.B.L.); (G.F.); (A.R.)
| | - Abeer A. Al-Masri
- Department of Physiology, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia; (S.A.M.); (A.A.A.-M.)
| | - Guido Fumagalli
- Department of Diagnostics and Public Health, Section of Pharmacology, University of Verona Medical School, 37134 Verona, Italy;
| | - Giovanni Battista Luciani
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, 37129 Verona, Italy; (D.L.); (G.B.L.); (G.F.); (A.R.)
| | - Giuseppe Faggian
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, 37129 Verona, Italy; (D.L.); (G.B.L.); (G.F.); (A.R.)
| | - Alessio Rungatscher
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, 37129 Verona, Italy; (D.L.); (G.B.L.); (G.F.); (A.R.)
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13
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Ahmed N. Cardioprotective mechanism of FTY720 in ischemia reperfusion injury. J Basic Clin Physiol Pharmacol 2019; 30:jbcpp-2019-0063. [PMID: 31469655 DOI: 10.1515/jbcpp-2019-0063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 07/06/2019] [Indexed: 12/17/2022]
Abstract
Cardioprotection is a very challenging area in the field of cardiovascular sciences. Myocardial damage accounts for nearly 50% of injury due to reperfusion, yet there is no effective strategy to prevent this to reduce the burden of heart failure. During last couple of decades, by combining genetic and bimolecular studies, many new drugs have been developed to treat hypertension, heart failure, and cancer. The use of percutaneous coronary intervention has reduced the mortality and morbidity of acute coronary syndrome dramatically. However, there is no standard therapy available that can mitigate cardiac reperfusion injury, which contributes to up to half of myocardial infarcts. Literature shows that the activation of sphingosine receptors, which are G protein-coupled receptors, induces cardioprotection both in vitro and in vivo. The exact mechanism of this protection is not clear yet. In this review, we discuss the mechanism of ischemia reperfusion injury and the role of the FDA-approved sphingosine 1 phosphate drug fingolimod in cardioprotection.
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Affiliation(s)
- Naseer Ahmed
- The Aga Khan University, Medical College, Karachi, Pakistan, Phone: +92 21 3486 4465
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Ahmed N, Mehmood A, Linardi D, Sadiq S, Tessari M, Meo SA, Rehman R, Hajjar WM, Muhammad N, Iqbal MP, Gilani AUH, Faggian G, Rungatscher A. Cardioprotective Effects of Sphingosine-1-Phosphate Receptor Immunomodulator FTY720 in a Clinically Relevant Model of Cardioplegic Arrest and Cardiopulmonary Bypass. Front Pharmacol 2019; 10:802. [PMID: 31379576 PMCID: PMC6656862 DOI: 10.3389/fphar.2019.00802] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 06/21/2019] [Indexed: 12/28/2022] Open
Abstract
Objective: FTY720, an immunomodulator derived from sphingosine-1-phosphate, has recently demonstrated its immunomodulatory, anti-inflammatory, anti-oxidant, anti-apoptotic and anti-inflammatory properties. Furthermore, FTY720 might be a key pharmacological target for preconditioning. In this preclinical model, we have investigated the effects of FTY720 on myocardium during reperfusion in an experimental model of cardioplegic arrest (CPA) and cardiopulmonary bypass. Methods: 30 Sprague–Dawley rats (300–350 g) were randomized into two groups: Group-A, treated with FTY720 1 mg/kg via intravenous cannulation, and Group-B, as control. After 15 min of treatment, rats underwent CPA for 30 min followed by initiation of extracorporeal life support for 2 h. Support weaning was done, and blood and myocardial tissues were collected for analysis. Hemodynamic parameters, inflammatory mediators, nitro-oxidative stress, neutrophil infiltration, immunoblotting analysis, and immunohistochemical staining were analyzed and compared between groups. Results: FTY720 treatment activated the Akt/Erk1/2 signaling pathways, reduced the level of inflammatory mediators, activated antiapoptotic proteins, and inhibited proapoptotic proteins, leading to reduced nitro-oxidative stress and cardiomyocyte apoptosis. Moreover, significant preservation of high-energy phosphates were observed in the FTY720-treated group. This resulted in improved recovery of left ventricular systolic and diastolic functions. Conclusion: The cardioprotective mechanism in CPA is associated with activation of prosurvival cell signaling pathways that prevents myocardial damage. FTY720 preserves high-energy phosphates attenuates myocardial inflammation and oxidative stress, and improves cardiac function.
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Affiliation(s)
- Naseer Ahmed
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan.,Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, Verona, Italy
| | - Adeela Mehmood
- Department of Pharmacology, Liaqat National Medical College, Karachi, Pakistan
| | - Daniele Linardi
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, Verona, Italy
| | - Soban Sadiq
- Pharmacology and Molecular Lab, University of Liverpool, United Kingdom
| | - Maddalena Tessari
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, Verona, Italy
| | - Sultan Ayoub Meo
- Department of Physiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Rehana Rehman
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Waseem M Hajjar
- Department of Thoracic Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Nazeer Muhammad
- Department of Mathematics, COMSATS University Islamabad, Wah Campus, Pakistan
| | - Muhammad Perwaiz Iqbal
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Anwar-Ul-Hassan Gilani
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Giuseppe Faggian
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, Verona, Italy
| | - Alessio Rungatscher
- Department of Surgery, Cardiac Surgery Division, University of Verona Medical School, Verona, Italy
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Jellinger PS, Handelsman Y, Rosenblit PD, Bloomgarden ZT, Fonseca VA, Garber AJ, Grunberger G, Guerin CK, Bell DSH, Mechanick JI, Pessah-Pollack R, Wyne K, Smith D, Brinton EA, Fazio S, Davidson M. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY GUIDELINES FOR MANAGEMENT OF DYSLIPIDEMIA AND PREVENTION OF CARDIOVASCULAR DISEASE. Endocr Pract 2019; 23:1-87. [PMID: 28437620 DOI: 10.4158/ep171764.appgl] [Citation(s) in RCA: 620] [Impact Index Per Article: 124.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The development of these guidelines is mandated by the American Association of Clinical Endocrinologists (AACE) Board of Directors and American College of Endocrinology (ACE) Board of Trustees and adheres with published AACE protocols for the standardized production of clinical practice guidelines (CPGs). METHODS Recommendations are based on diligent reviews of the clinical evidence with transparent incorporation of subjective factors, according to established AACE/ACE guidelines for guidelines protocols. RESULTS The Executive Summary of this document contains 87 recommendations of which 45 are Grade A (51.7%), 18 are Grade B (20.7%), 15 are Grade C (17.2%), and 9 (10.3%) are Grade D. These detailed, evidence-based recommendations allow for nuance-based clinical decision-making that addresses multiple aspects of real-world medical care. The evidence base presented in the subsequent Appendix provides relevant supporting information for Executive Summary Recommendations. This update contains 695 citations of which 203 (29.2 %) are EL 1 (strong), 137 (19.7%) are EL 2 (intermediate), 119 (17.1%) are EL 3 (weak), and 236 (34.0%) are EL 4 (no clinical evidence). CONCLUSION This CPG is a practical tool that endocrinologists, other health care professionals, health-related organizations, and regulatory bodies can use to reduce the risks and consequences of dyslipidemia. It provides guidance on screening, risk assessment, and treatment recommendations for a range of individuals with various lipid disorders. The recommendations emphasize the importance of treating low-density lipoprotein cholesterol (LDL-C) in some individuals to lower goals than previously endorsed and support the measurement of coronary artery calcium scores and inflammatory markers to help stratify risk. Special consideration is given to individuals with diabetes, familial hypercholesterolemia, women, and youth with dyslipidemia. Both clinical and cost-effectiveness data are provided to support treatment decisions. ABBREVIATIONS 4S = Scandinavian Simvastatin Survival Study A1C = glycated hemoglobin AACE = American Association of Clinical Endocrinologists AAP = American Academy of Pediatrics ACC = American College of Cardiology ACE = American College of Endocrinology ACS = acute coronary syndrome ADMIT = Arterial Disease Multiple Intervention Trial ADVENT = Assessment of Diabetes Control and Evaluation of the Efficacy of Niaspan Trial AFCAPS/TexCAPS = Air Force/Texas Coronary Atherosclerosis Prevention Study AHA = American Heart Association AHRQ = Agency for Healthcare Research and Quality AIM-HIGH = Atherothrombosis Intervention in Metabolic Syndrome With Low HDL/High Triglycerides trial ASCVD = atherosclerotic cardiovascular disease ATP = Adult Treatment Panel apo = apolipoprotein BEL = best evidence level BIP = Bezafibrate Infarction Prevention trial BMI = body mass index CABG = coronary artery bypass graft CAC = coronary artery calcification CARDS = Collaborative Atorvastatin Diabetes Study CDP = Coronary Drug Project trial CI = confidence interval CIMT = carotid intimal media thickness CKD = chronic kidney disease CPG(s) = clinical practice guideline(s) CRP = C-reactive protein CTT = Cholesterol Treatment Trialists CV = cerebrovascular CVA = cerebrovascular accident EL = evidence level FH = familial hypercholesterolemia FIELD = Secondary Endpoints from the Fenofibrate Intervention and Event Lowering in Diabetes trial FOURIER = Further Cardiovascular Outcomes Research with PCSK9 Inhibition in Subjects With Elevated Risk trial HATS = HDL-Atherosclerosis Treatment Study HDL-C = high-density lipoprotein cholesterol HeFH = heterozygous familial hypercholesterolemia HHS = Helsinki Heart Study HIV = human immunodeficiency virus HoFH = homozygous familial hypercholesterolemia HPS = Heart Protection Study HPS2-THRIVE = Treatment of HDL to Reduce the Incidence of Vascular Events trial HR = hazard ratio HRT = hormone replacement therapy hsCRP = high-sensitivity CRP IMPROVE-IT = Improved Reduction of Outcomes: Vytorin Efficacy International Trial IRAS = Insulin Resistance Atherosclerosis Study JUPITER = Justification for the Use of Statins in Primary Prevention: An Intervention Trial Evaluating Rosuvastatin LDL-C = low-density lipoprotein cholesterol Lp-PLA2 = lipoprotein-associated phospholipase A2 MACE = major cardiovascular events MESA = Multi-Ethnic Study of Atherosclerosis MetS = metabolic syndrome MI = myocardial infarction MRFIT = Multiple Risk Factor Intervention Trial NCEP = National Cholesterol Education Program NHLBI = National Heart, Lung, and Blood Institute PCOS = polycystic ovary syndrome PCSK9 = proprotein convertase subtilisin/kexin type 9 Post CABG = Post Coronary Artery Bypass Graft trial PROSPER = Prospective Study of Pravastatin in the Elderly at Risk trial QALY = quality-adjusted life-year ROC = receiver-operator characteristic SOC = standard of care SHARP = Study of Heart and Renal Protection T1DM = type 1 diabetes mellitus T2DM = type 2 diabetes mellitus TG = triglycerides TNT = Treating to New Targets trial VA-HIT = Veterans Affairs High-Density Lipoprotein Cholesterol Intervention Trial VLDL-C = very low-density lipoprotein cholesterol WHI = Women's Health Initiative.
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Hobbs RD, Paone G, D'Agostino RS, Jacobs JP, McDonald DE, Prager RL, Shahian DM. Myocardial revascularization: the evolution of the STS database and quality measurement for improvement. Indian J Thorac Cardiovasc Surg 2018; 34:222-229. [PMID: 33060942 DOI: 10.1007/s12055-018-0726-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/18/2018] [Accepted: 07/24/2018] [Indexed: 01/03/2023] Open
Abstract
The Society of Thoracic Surgeons (STS) is a not-for-profit organization dedicated to helping clinicians and researchers provide optimal outcomes for patients undergoing heart, lung, and esophageal surgery. The organization was founded in 1964 and has grown to now include over 7300 members in over 90 countries. The STS created a national database that collects detailed clinical information on patients undergoing adult cardiac, pediatric and congenital cardiac, and general thoracic operations. The data collected are used to produce risk-adjusted, nationally benchmarked performance assessments and feedback; facilitate voluntary public reporting; support quality initiatives; develop evidence-based guidelines; monitor long-term clinical outcomes; track device performance; and promote high-quality research collaboratives.
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Affiliation(s)
| | - Gaetano Paone
- Division of Cardiac Surgery, Henry Ford Hospital, Detroit, MI USA
| | | | - Jeffrey Phillip Jacobs
- The Congenital Heart Institute of Florida (CHIF), All Children's Hospital, University of South Florida College of Medicine, Saint Petersburg, FL USA
- The Congenital Heart Institute of Florida (CHIF), All Children's Hospital, University of South Florida College of Medicine, Tampa, FL USA
| | | | | | - David Michael Shahian
- Center for Quality and Safety and Department of Surgery, Massachusetts General Hospital, Boston, MA USA
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Siskos D, Tziomalos K. The Role of Statins in the Management of Patients Undergoing Coronary Artery Bypass Grafting. Diseases 2018; 6:diseases6040102. [PMID: 30423861 PMCID: PMC6313444 DOI: 10.3390/diseases6040102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 11/03/2018] [Accepted: 11/08/2018] [Indexed: 11/29/2022] Open
Abstract
Each year, a large number of patients undergo coronary artery bypass grafting surgery (CABG) worldwide. Accumulating evidence suggests that the preoperative administration of statins might be useful in preventing adverse events after CABG. In the present review, we discuss the role of statins in the perioperative management of patients undergoing CABG. Preoperative administration of statins in these patients substantially reduces the risk of postoperative atrial fibrillation and shortens hospital and intensive care unit (ICU) stay. Atorvastatin appears to be more effective, particularly when administered at high doses. Given these benefits and the safety of statins, their administration should be considered in patients undergoing CABG, even though the statins do not appear to affect the incidence of cardiovascular events and overall mortality perioperatively.
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Affiliation(s)
- Dimitrios Siskos
- Department of Cardiothoracic Surgery, Heart Center, University Hospital Cologne, 50937 Cologne, Germany.
| | - Konstantinos Tziomalos
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 54636 Thessaloniki, Greece.
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Tyerman Z, Hawkins RB, Mehaffey JH, Quader M, Speir A, Yarboro LT, Ailawadi G. Preoperative Statin Use Not Associated With Improved Outcomes After Ascending Aortic Repair. Semin Thorac Cardiovasc Surg 2018; 30:421-426. [PMID: 30102969 DOI: 10.1053/j.semtcvs.2018.07.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 07/24/2018] [Indexed: 12/17/2022]
Abstract
Statins have potent pleiotropic effects that have been correlated with improved perioperative cardiovascular surgery outcomes. We hypothesize that statins may improve morbidity and mortality after ascending aortic surgery. Within a statewide database consisting of 19 centers a total of 1804 patients had ascending aortic repair with or without aortic valve replacement (2004-2016). Patients were stratified by preoperative statin therapy for analysis. To account for baseline differences, patients were propensity matched in a 1:1 fashion by baseline characteristics. Patient characteristics and outcomes were analyzed by paired analysis. Of 1804 patients undergoing ascending aortic repair, 35% took statins preoperatively. After matching, 386 patients in each group were well matched with no statistically significant baseline or operative differences. There was no statistically significant difference in outcomes between patients taking statins preoperatively and those not taking statins, including operative mortality (3.6% vs 3.1%, P = 0.68) and major morbidity (18.4% vs 17.1%, P = 0.62). Postoperative atrial fibrillation (27.2% vs 28.5%, P = 0.71) and acute kidney injury (3.1% vs 4.2%, P = 0.41) also showed no statistically significant difference. Statins have no apparent clinical impact on perioperative outcomes after ascending aortic aneurysm repair. Considering recent evidence suggesting statins may increase perioperative risk of acute kidney injury, there is insufficient evidence to recommend starting preoperative statin before ascending aortic repair.
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Affiliation(s)
- Zachary Tyerman
- Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, Virginia
| | - Robert B Hawkins
- Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, Virginia
| | - James Hunter Mehaffey
- Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, Virginia
| | | | - Alan Speir
- INOVA Heart and Vascular Institute, Falls Church, Virginia
| | - Leora T Yarboro
- Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, Virginia
| | - Gorav Ailawadi
- Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, Virginia.
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Raphael J, Collins SR, Wang XQ, Scalzo DC, Singla P, Lau CL, Kozower BD, Durieux ME, Blank RS. Perioperative statin use is associated with decreased incidence of primary graft dysfunction after lung transplantation. J Heart Lung Transplant 2017; 36:948-956. [DOI: 10.1016/j.healun.2017.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 03/21/2017] [Accepted: 05/03/2017] [Indexed: 12/28/2022] Open
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Effect of Dose and Timing of Preoperative Statins on Mortality After Coronary Artery Bypass Surgery. Ann Thorac Surg 2017; 104:782-789. [DOI: 10.1016/j.athoracsur.2016.12.043] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 11/17/2016] [Accepted: 12/20/2016] [Indexed: 01/18/2023]
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Affiliation(s)
- Richa Dhawan
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL.
| | - Mark A Chaney
- Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL
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22
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Wang S, Yao H, Yu H, Chen C, Zhou R, Wang R, Yu H, Liu B. Effect of perioperative statin therapy on renal outcome in patients undergoing cardiac surgery: A meta-analysis of randomized controlled trials. Medicine (Baltimore) 2017; 96:e6883. [PMID: 28489791 PMCID: PMC5428625 DOI: 10.1097/md.0000000000006883] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Acute renal injury (AKI) is a common renal complication after cardiac surgery. The aim of this study was to determine the effect of perioperative statin therapy (PST) on postoperative renal outcome in patients undergoing cardiac procedures. METHODS We searched for the reports that evaluating the effect of PST on renal outcomes after cardiac surgery between March 1983 and June 2016 in the electronic database Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE/PubMed, and EMBASE/OVID. RESULTS Nine randomized controlled trials (RCTs) enrolling 2832 patients, with 1419 in the PST group and 1413 in the control group, were included in this meta-analysis. Our results suggested that PST increased the incidence of postoperative renal complication (relative risk [RR] 1.18, 95% confidence interval [CI] 1.01-1.36, P = .03) with low heterogeneity (I = 30%, P = .18). Six studies with 3116 patients detected no significant difference in severe renal complication between PST and control groups (RR 1.23, 95%CI 0.84-1.79, P = .28). Postoperative serum creatinine (sCr) at 48 hours was shown to be higher in the PST group (mean difference [MD] 0.03, 95% CI 0.03-0.03; P < .01). The length of hospital stay was decreased slightly by 0.59 day in the PST group (95% CI -0.85 to -0.33; P < .01). CONCLUSIONS Perioperative statin therapy seems to jeopardize short-term renal outcome in patients undergoing cardiac surgery, but the occurrence of severe renal complication was not affected.
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23
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Putzu A, Capelli B, Belletti A, Cassina T, Ferrari E, Gallo M, Casso G, Landoni G. Perioperative statin therapy in cardiac surgery: a meta-analysis of randomized controlled trials. Crit Care 2016; 20:395. [PMID: 27919293 PMCID: PMC5139027 DOI: 10.1186/s13054-016-1560-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 11/07/2016] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Several studies suggest beneficial effects of perioperative statin therapy on postoperative outcome after cardiac surgery. However, recent randomized controlled trials (RCTs) show potential detrimental effects. The objective of this systematic review is to examine the association between perioperative statin therapy and clinical outcomes in cardiac surgery patients. METHODS Electronic databases were searched up to 1 November 2016 for RCTs of preoperative statin therapy versus placebo or no treatment in adult cardiac surgery. Postoperative outcomes were acute kidney injury, atrial fibrillation, myocardial infarction, stroke, infections, and mortality. We calculated odds ratios (ORs) and 95% confidence intervals (CIs) using fixed-effects meta-analyses. Primary analysis was restricted to trials with low risk of bias according to Cochrane methodology, and sensitivity analyses examined whether the risk of bias of included studies was associated with different results. We performed trial sequential analysis (TSA) to test the strength of the results. RESULTS We included data from 23 RCTs involving 5102 patients. Meta-analysis of trials with low risk of bias showed that statin therapy was associated with an increase in acute kidney injury (314 of 1318 (23.82%) with statins versus 262 of 1319 (19.86%) with placebo; OR 1.26 (95%CI 1.05 to 1.52); p = 0.01); these results were supported by TSA. No difference in postoperative atrial fibrillation, myocardial infarction, stroke, infections, or mortality was present. On sensitivity analysis, statin therapy was associated with a slight increase in hospital mortality. Meta-analysis including also trials with high or unclear risk of bias showed no beneficial effects of statin therapy on any postoperative outcomes. CONCLUSIONS There is no evidence that statin therapy in the days prior to cardiac surgery is beneficial for patients' outcomes. Particularly, statins are not protective against postoperative atrial fibrillation, myocardial infarction, stroke, or infections. Statins are associated with a possible increased risk of acute kidney injury and a detrimental effect on hospital survival could not be excluded. Future RCTs should further evaluate the safety profile of this therapy in relation to patients' outcomes and assess the more appropriate time point for discontinuation of statins before cardiac surgery.
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Affiliation(s)
- Alessandro Putzu
- Department of Cardiovascular Anesthesia and Intensive Care, Cardiocentro Ticino, Via Tesserete 48, Lugano, Switzerland
| | - Bruno Capelli
- Department of Cardiovascular Anesthesia and Intensive Care, Cardiocentro Ticino, Via Tesserete 48, Lugano, Switzerland
| | - Alessandro Belletti
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, Milano, Italy
| | - Tiziano Cassina
- Department of Cardiovascular Anesthesia and Intensive Care, Cardiocentro Ticino, Via Tesserete 48, Lugano, Switzerland
| | - Enrico Ferrari
- Department of Cardiac Surgery, Cardiocentro Ticino, Via Tesserete 48, Lugano, Switzerland
| | - Michele Gallo
- Department of Cardiac Surgery, Cardiocentro Ticino, Via Tesserete 48, Lugano, Switzerland
| | - Gabriele Casso
- Department of Cardiovascular Anesthesia and Intensive Care, Cardiocentro Ticino, Via Tesserete 48, Lugano, Switzerland
| | - Giovanni Landoni
- Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, Milano, Italy
- Vita-Salute San Raffaele University, Via Olgettina 58, Milano, Italy
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van Groenendael R, Pickkers P. Does high-dose perioperative use of statins ameliorate acute kidney injury following cardiac surgery? J Thorac Dis 2016; 8:E1235-E1237. [PMID: 27867596 DOI: 10.21037/jtd.2016.10.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Roger van Groenendael
- Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, The Netherlands; ; Radboud Institute for Molecular Life Sciences, Radboud Center for Infectious Diseases (RCI), Nijmegen, The Netherlands
| | - Peter Pickkers
- Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, The Netherlands; ; Radboud Institute for Molecular Life Sciences, Radboud Center for Infectious Diseases (RCI), Nijmegen, The Netherlands
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25
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Li M, Zou H, Xu G. The prevention of statins against AKI and mortality following cardiac surgery: A meta-analysis. Int J Cardiol 2016; 222:260-266. [DOI: 10.1016/j.ijcard.2016.07.173] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Accepted: 07/27/2016] [Indexed: 10/21/2022]
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Simvastatin pretreatment reduces caspase-9 and RIPK1 protein activity in rat cardiac allograft ischemia-reperfusion. Transpl Immunol 2016; 37:40-45. [DOI: 10.1016/j.trim.2016.05.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 05/01/2016] [Accepted: 05/02/2016] [Indexed: 12/16/2022]
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Kuhn EW, Slottosch I, Wahlers T, Liakopoulos OJ. WITHDRAWN: Preoperative statin therapy for patients undergoing cardiac surgery. Cochrane Database Syst Rev 2016; 2016:CD008493. [PMID: 27219528 PMCID: PMC6483147 DOI: 10.1002/14651858.cd008493.pub4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This review has been withdrawn as authors are unable to complete the updating process. The editorial group responsible for this previously published document have withdrawn it from publication.
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Affiliation(s)
- Elmar W Kuhn
- Heart Center, University of CologneDepartment of Cardiothoracic SurgeryKerpener Strasse 62CologneGermany50924
| | - Ingo Slottosch
- Heart Center, University of CologneDepartment of Cardiothoracic SurgeryKerpener Strasse 62CologneGermany50924
| | - Thorsten Wahlers
- Heart Center, University of CologneDepartment of Cardiothoracic SurgeryKerpener Strasse 62CologneGermany50924
| | - Oliver J Liakopoulos
- Heart Center, University of CologneDepartment of Cardiothoracic SurgeryKerpener Strasse 62CologneGermany50924
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Billings FT, Hendricks PA, Schildcrout JS, Shi Y, Petracek MR, Byrne JG, Brown NJ. High-Dose Perioperative Atorvastatin and Acute Kidney Injury Following Cardiac Surgery: A Randomized Clinical Trial. JAMA 2016; 315:877-88. [PMID: 26906014 PMCID: PMC4843765 DOI: 10.1001/jama.2016.0548] [Citation(s) in RCA: 167] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
IMPORTANCE Statins affect several mechanisms underlying acute kidney injury (AKI). OBJECTIVE To test the hypothesis that short-term high-dose perioperative atorvastatin would reduce AKI following cardiac surgery. DESIGN, SETTING, AND PARTICIPANTS Double-blinded, placebo-controlled, randomized clinical trial of adult cardiac surgery patients conducted from November 2009 to October 2014 at Vanderbilt University Medical Center. INTERVENTIONS Patients naive to statin treatment (n = 199) were randomly assigned 80 mg of atorvastatin the day before surgery, 40 mg of atorvastatin the morning of surgery, and 40 mg of atorvastatin daily following surgery (n = 102) or matching placebo (n = 97). Patients already taking a statin prior to study enrollment (n = 416) continued taking the preenrollment statin until the day of surgery, were randomly assigned 80 mg of atorvastatin the morning of surgery and 40 mg of atorvastatin the morning after (n = 206) or matching placebo (n = 210), and resumed taking the previously prescribed statin on postoperative day 2. MAIN OUTCOMES AND MEASURES Acute kidney injury defined as an increase of 0.3 mg/dL in serum creatinine concentration within 48 hours of surgery (Acute Kidney Injury Network criteria). RESULTS The data and safety monitoring board recommended stopping the group naive to statin treatment due to increased AKI among these participants with chronic kidney disease (estimated glomerular filtration rate <60 mL/min/1.73 m2) receiving atorvastatin. The board later recommended stopping for futility after 615 participants (median age, 67 years; 188 [30.6%] were women; 202 [32.8%] had diabetes) completed the study. Among all participants (n = 615), AKI occurred in 64 of 308 (20.8%) in the atorvastatin group vs 60 of 307 (19.5%) in the placebo group (relative risk [RR], 1.06 [95% CI, 0.78 to 1.46]; P = .75). Among patients naive to statin treatment (n = 199), AKI occurred in 22 of 102 (21.6%) in the atorvastatin group vs 13 of 97 (13.4%) in the placebo group (RR, 1.61 [0.86 to 3.01]; P = .15) and serum creatinine concentration increased by a median of 0.11 mg/dL (10th-90th percentile, -0.11 to 0.56 mg/dL) in the atorvastatin group vs by a median of 0.05 mg/dL (10th-90th percentile, -0.12 to 0.33 mg/dL) in the placebo group (mean difference, 0.08 mg/dL [95% CI, 0.01 to 0.15 mg/dL]; P = .007). Among patients already taking a statin (n = 416), AKI occurred in 42 of 206 (20.4%) in the atorvastatin group vs 47 of 210 (22.4%) in the placebo group (RR, 0.91 [0.63 to 1.32]; P = .63). CONCLUSIONS AND RELEVANCE Among patients undergoing cardiac surgery, high-dose perioperative atorvastatin treatment compared with placebo did not reduce the risk of AKI overall, among patients naive to treatment with statins, or in patients already taking a statin. These results do not support the initiation of statin therapy to prevent AKI following cardiac surgery. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00791648.
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Affiliation(s)
- Frederic T Billings
- Department of Anesthesiology, Vanderbilt University School of Medicine, Nashville, Tennessee2Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Patricia A Hendricks
- Department of Anesthesiology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Jonathan S Schildcrout
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Yaping Shi
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Michael R Petracek
- Department of Cardiac Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - John G Byrne
- Department of Cardiac Surgery, Harvard University School of Medicine, Boston, Massachusetts
| | - Nancy J Brown
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
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Kulik A, Ruel M, Jneid H, Ferguson TB, Hiratzka LF, Ikonomidis JS, Lopez-Jimenez F, McNallan SM, Patel M, Roger VL, Sellke FW, Sica DA, Zimmerman L. Secondary Prevention After Coronary Artery Bypass Graft Surgery. Circulation 2015; 131:927-64. [DOI: 10.1161/cir.0000000000000182] [Citation(s) in RCA: 260] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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30
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Patti G, Bennett R, Seshasai SRK, Cannon CP, Cavallari I, Chello M, Nusca A, Mega S, Caorsi C, Spadaccio C, Keun On Y, Mannacio V, Berkan O, Yilmaz MB, Katrancioglu N, Ji Q, Kourliouros A, Baran Ç, Pasceri V, Rüçhan Akar A, Carlos Kaski J, Di Sciascio G, Ray KK. Statin pretreatment and risk of in-hospital atrial fibrillation among patients undergoing cardiac surgery: a collaborative meta-analysis of 11 randomized controlled trials. ACTA ACUST UNITED AC 2015; 17:855-63. [DOI: 10.1093/europace/euv001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 12/30/2014] [Indexed: 11/13/2022]
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31
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Pan SY, Wu VC, Huang TM, Chou HC, Ko WJ, Wu KD, Lee CC. Effect of preoperative statin therapy on postoperative acute kidney injury in patients undergoing major surgery: systemic review and meta-analysis. Nephrology (Carlton) 2014; 19:750-63. [PMID: 25185964 DOI: 10.1111/nep.12334] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2014] [Indexed: 11/26/2022]
Abstract
We aimed to examine the association between preoperative use of statins and postoperative acute kidney injury (AKI) in patients undergoing major surgery by performing a systemic review and meta-analysis. MEDLINE and EMBASE, from inception to April 2013, and the reference lists of related articles were searched for relevant studies. Trials comparing preoperative statin therapy with no preoperative statin in patients undergoing major surgery were included. Outcome measures of interest were the risk of cumulative postoperative AKI and postoperative AKI requiring renal replacement therapy (RRT). Fixed or random effect meta-analysis was performed to derive summary effect estimates. In five randomized controlled trials (RCTs) and 19 observational studies, comprising a total of 989 173 patients undergoing major surgery, 112 840 patients (11.41%) received preoperative statin therapy. The specific type, dosage, and duration of statin therapy were not available in most studies. Preoperative statin therapy was associated with a significant risk reduction for cumulative postoperative AKI (weighted summary odds ratio (OR) 0.87, 95% CI 0.79 to 0.95). The effect of risk reduction was also significant when considering postoperative AKI requiring RRT (OR 0.80, 95% CI 0.72 to 0.90). When restricting the analysis to the five RCTs, preoperative statin therapy did not show significant protective effect on postoperative AKI (OR 0.49, 95% CI 0.22 to 1.09). In patients undergoing major surgery, preoperative statin therapy could associate with a reduced risk for postoperative AKI. However, considerable heterogeneity existed among included studies. Future randomized trials were warranted for this critical clinical question.
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Affiliation(s)
- Szu-Yu Pan
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital Yun-Lin Branch, Dou-Liou, Taiwan; Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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32
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Sabe AA, Elmadhun NY, Sadek AA, Chu LM, Bianchi C, Sellke FW. Differential effects of atorvastatin on autophagy in ischemic and nonischemic myocardium in Ossabaw swine with metabolic syndrome. J Thorac Cardiovasc Surg 2014; 148:3172-8. [PMID: 25240527 DOI: 10.1016/j.jtcvs.2014.07.104] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 07/26/2014] [Accepted: 07/29/2014] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The perioperative administration of pleomorphic statin drugs has been implicated in improving outcomes after cardiac surgery. Adaptive autophagy is a highly conserved cellular process that allows for the elimination of dysfunctional cell components in response to stress and survival under starving conditions. We sought to investigate the effects of the statin drug atorvastatin on autophagy in ischemic and nonischemic myocardia using a clinically relevant porcine model of metabolic syndrome. METHODS Male Ossabaw swine were fed a regular diet (n = 8), a high-cholesterol diet (n = 8), or a high-cholesterol diet with supplemental atorvastatin (1.5 mg/kg/d) (n = 8). After 14 weeks, all animals underwent surgical placement of an ameroid constrictor to the circumflex coronary artery to induce chronic ischemia. Nonischemic and ischemic myocardia were harvested 6 months after initiation of the diet and processed for Western blotting. RESULTS In the nonischemic myocardium, Western blot results demonstrate that a high cholesterol diet resulted in a statistically significant decrease in autophagy as indicated by an increase in mammalian target of rapamycin and the accumulation of several essential autophagy markers, including Beclin-1, light chain 3B-I, and light chain 3B-II. Atorvastatin supplementation prevented these changes and resulted in an increase in autophagy as indicated by a decrease in autophagy flux marker P62. In the ischemic myocardium, atorvastatin had the opposite effect, with a decrease in autophagy flux as indicated by an increase in p62 and an accumulation of light chain 3B-I, light chain B-II, and lysosome-associated membrane protein 2. CONCLUSIONS Atorvastatin administration has differential effects on autophagy in ischemic and nonischemic myocardia. In the setting of metabolic syndrome, atorvastatin stimulates autophagy in nonischemic myocardium while partly inhibiting autophagy in ischemic myocardium. The differential regulation on autophagy may, in part, explain the cardioprotective effect of statins in both ischemic and nonischemic myocardia, and these findings may have implications in the setting of cardiac surgery.
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Affiliation(s)
- Ashraf A Sabe
- Division of Cardiothoracic Surgery, Cardiovascular Research Center, Warren Alpert School of Medicine, Brown University, Providence, RI
| | - Nassrene Y Elmadhun
- Division of Cardiothoracic Surgery, Cardiovascular Research Center, Warren Alpert School of Medicine, Brown University, Providence, RI
| | - Ahmed A Sadek
- Division of Cardiothoracic Surgery, Cardiovascular Research Center, Warren Alpert School of Medicine, Brown University, Providence, RI
| | - Louis M Chu
- Division of Cardiothoracic Surgery, Cardiovascular Research Center, Warren Alpert School of Medicine, Brown University, Providence, RI
| | - Cesario Bianchi
- Division of Cardiothoracic Surgery, Cardiovascular Research Center, Warren Alpert School of Medicine, Brown University, Providence, RI
| | - Frank W Sellke
- Division of Cardiothoracic Surgery, Cardiovascular Research Center, Warren Alpert School of Medicine, Brown University, Providence, RI.
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33
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Pinho-Gomes AC, Reilly S, Brandes RP, Casadei B. Targeting inflammation and oxidative stress in atrial fibrillation: role of 3-hydroxy-3-methylglutaryl-coenzyme a reductase inhibition with statins. Antioxid Redox Signal 2014; 20:1268-85. [PMID: 23924190 PMCID: PMC3934546 DOI: 10.1089/ars.2013.5542] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
SIGNIFICANCE Atrial fibrillation (AF) is a burgeoning health-care problem, and the currently available therapeutic armamentarium is barely efficient. Experimental and clinical evidence implicates inflammation and myocardial oxidative stress in the pathogenesis of AF. RECENT ADVANCES Local and systemic inflammation has been found to both precede and follow the new onset of AF, and NOX2-dependent generation of reactive oxygen species in human right atrial samples has been independently associated with the occurrence of AF in the postoperative period in patients undergoing cardiac surgery. Anti-inflammatory and antioxidant agents can prevent atrial electrical remodeling in animal models of atrial tachypacing and the new onset of AF after cardiac surgery, suggesting a causal relationship between inflammation/oxidative stress and the atrial substrate that supports AF. CRITICAL ISSUES Statin therapy, by redressing the myocardial nitroso-redox balance and reducing inflammation, has emerged as a potentially effective strategy for the prevention of AF. Evidence indicates that statins prevent AF-induced electrical remodeling in animal models of atrial tachypacing and may reduce the new onset of AF after cardiac surgery. However, whether statins have antiarrhythmic properties in humans has yet to be conclusively demonstrated, as data from randomized controlled trials specifically addressing the relevance of statin therapy for the primary and secondary prevention of AF remain scanty. FUTURE DIRECTIONS A better understanding of the mechanisms underpinning the putative antiarrhythmic effects of statins may afford tailoring AF treatment to specific clinical settings and patient's subgroups. Large-scale randomized clinical trials are needed to support the indication of statin therapy solely on the basis of AF prevention.
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Affiliation(s)
- Ana Catarina Pinho-Gomes
- 1 Department of Cardiovascular Medicine, University of Oxford , John Radcliffe Hospital, Oxford, United Kingdom
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34
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Vogel TR, Dombrovskiy VY, Galiñanes EL, Kruse RL. Preoperative Statins and Limb Salvage After Lower Extremity Revascularization in the Medicare Population. Circ Cardiovasc Interv 2013; 6:694-700. [DOI: 10.1161/circinterventions.113.000274] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
Statins stabilize atherosclerotic plaque, decrease mortality after surgical procedures, and are linked to anti-inflammatory effects. The objective of this study was to evaluate preoperative administration of statins and longitudinal limb salvage after lower extremity endovascular revascularization and lower extremity open surgery.
Methods and Results—
Patients were selected from 2007 to 2008 Medicare claims using the
International Classification of Diseases, Ninth Revision, Clinical Modification
, diagnosis codes for claudication (N=8128), rest pain (N=3056), and ulceration/gangrene (N=11 770) and Current Procedural Terminology codes for endovascular revascularization (N=14 353) and open surgery (N=8601). Half (N=11 687) were identified as statin users before revascularization using Part D files. Amputations were identified using Current Procedural Terminology codes. Statin users compared with nonusers had lower amputation rates at 30 days (11.5% versus 14.4%;
P
<0.0001), 90 days (15.5% versus 19.3%;
P
<0.0001), and 1 year (20.9% versus 25.6%;
P
<0.0001). Survival analysis demonstrated improved limb salvage during 1 year for statin users compared with nonusers for the diagnosis of claudication (
P
=0.003), a similar trend for rest pain (
P
=0.061), and no improvement for ulceration/gangrene (
P
=0.65).
Conclusions—
Preoperative statins were associated with improved 1-year limb salvage after lower extremity revascularization. The strongest association was found for patients with the diagnosis of claudication. Statins seem to be underused among Medicare patients with peripheral artery disease. Further evaluation of the use of preoperative statins and the potential benefits for peripheral vascular interventions is warranted.
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Affiliation(s)
- Todd R. Vogel
- From the Division of Vascular Surgery (T.R.V., E.L.G.), and Department of Family and Community Medicine (R.L.K.), University of Missouri, School of Medicine, Columbia; and Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (V.Y.D.)
| | - Viktor Y. Dombrovskiy
- From the Division of Vascular Surgery (T.R.V., E.L.G.), and Department of Family and Community Medicine (R.L.K.), University of Missouri, School of Medicine, Columbia; and Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (V.Y.D.)
| | - Edgar Luis Galiñanes
- From the Division of Vascular Surgery (T.R.V., E.L.G.), and Department of Family and Community Medicine (R.L.K.), University of Missouri, School of Medicine, Columbia; and Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (V.Y.D.)
| | - Robin L. Kruse
- From the Division of Vascular Surgery (T.R.V., E.L.G.), and Department of Family and Community Medicine (R.L.K.), University of Missouri, School of Medicine, Columbia; and Department of Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ (V.Y.D.)
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35
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Kuhn EW, Liakopoulos OJ, Stange S, Deppe AC, Slottosch I, Scherner M, Choi YH, Wahlers T. Meta-analysis of patients taking statins before revascularization and aortic valve surgery. Ann Thorac Surg 2013; 96:1508-1516. [PMID: 23993896 DOI: 10.1016/j.athoracsur.2013.04.096] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Revised: 04/16/2013] [Accepted: 04/22/2013] [Indexed: 11/26/2022]
Abstract
Statin intake before cardiac surgery is associated with favorable outcomes. We sought to analyze the evidence for statin pretreatment before isolated coronary artery bypass graft surgery and aortic valve replacement surgery. In this meta-analysis, we demonstrate beneficial results for the endpoints mortality, stroke, atrial fibrillation, and length of stay in hospital in 36,053 statin-pretreated coronary artery bypass graft surgery patients compared with control subjects retrieved from 32 studies, but fail to detect relevant advantages through preoperative statin therapy for 3,091 patients undergoing aortic valve replacement from four trials. Strict adherence to guidelines recommending statin treatment before CABG surgery is therefore mandatory.
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Affiliation(s)
- Elmar W Kuhn
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany.
| | - Oliver J Liakopoulos
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
| | - Sebastian Stange
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
| | - Antje-Christin Deppe
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
| | - Ingo Slottosch
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
| | - Maximilian Scherner
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
| | - Yeong-Hoon Choi
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
| | - Thorsten Wahlers
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
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36
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Dalaklioglu S, Golbasi I, Ogutman C. Comparative Effects of Preoperative Angiotensin-converting Enzyme In-hibitor, Statin and Beta-blocker Treatment on Human Internal Mammary Artery Reactivity in Patients with Coronary Artery Disease: A Pilot Study. Open Cardiovasc Med J 2013; 7:69-75. [PMID: 24044029 PMCID: PMC3772568 DOI: 10.2174/1874192401307010069] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Revised: 05/08/2013] [Accepted: 05/10/2013] [Indexed: 01/13/2023] Open
Abstract
PURPOSE We investigated the effect of angiotensin-converting enzyme (ACE)- inhibitor, statin, and beta-blocker usage before coronary bypass surgery (CABG) on vascular reactivity of the internal mammary artery (IMA). METHODS Patients, who underwent elective CABG were evaluated. Samples of IMA obtained from 22 patients were divided into 4 groups in respect of drugs used by patients before bypass surgery (control group, ACE inhibitor + statin group, ACE inhibitor + statin + beta-blocker group, and ACE inhibitor + beta-blocker group). The discarded, distal end section of IMA was carefully removed, and the vasoreactivity of IMA rings was evaluated in vitro using an organ chamber. Smooth muscle contractile function was tested on artery segments exposed to 10-80 mM KCl and norepinephrine. The endothelial function of IMA rings was assessed with acetylcholine (ACh) and bradykinin, while endothelium-independent vasorelaxation was evaluated by sodium nitroprusside (SNP). RESULTS Both ACh and bradykinin caused concentration-dependent relaxation in endothelium-intact IMA rings. However, the maximal effect produced by endothelium-dependent agents in all treatment groups was more prominent when compared with the control group. There was no significant difference in the endothelium-dependent relaxation response of IMA between ACE inhibitor + statin, ACE inhibitor + beta-blocker and ACE inhibitor + statin + beta-blocker groups. The vasodilatory potency of SNP was similar in all groups. Similarly, contractile response to KCl or norepinephrine was not significantly different between groups. CONCLUSION Use of ACE inhibitors and statins before bypass surgery may influence IMA vasoreactivity by improving endothelial control of vascular tone.
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Affiliation(s)
- Selvinaz Dalaklioglu
- Akdeniz University Faculty of Medicine, Department of Pharmacology, 07070, Antalya, Turkey
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37
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Pullan M, Chalmers J, Mediratta N, Shaw M, McShane J, Poullis M. Statins and long-term survival after isolated valve surgery: the importance of valve type, position and procedure. Eur J Cardiothorac Surg 2013; 45:419-24; discussion 424-5. [PMID: 23959738 DOI: 10.1093/ejcts/ezt399] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To investigate whether valve position, type and procedure are important factors in determining the beneficial effects of statin therapy with regard to long-term survival in patients undergoing isolated single valve surgery. METHODS A prospective single-institution cardiac surgery database was analysed. Univariate, multivariate stepwise linear, logistic and Cox regression analysis and propensity matching were performed to identify if statins were associated with increased survival post-valve surgery. RESULTS Overall mortality was 3.4% (n = 172) for all cases, n = 5013. The median follow-up was 5.8 years. Kaplan-Meier survival analysis indicated that statin therapy was beneficial for all patients undergoing isolated valve surgery, n = 5013, P = 0.03 and isolated aortic valve surgery, n = 3220, P = 0.03, but not isolated mitral valve surgery n = 1793, P = 0.4. Cox regression analysis of the study cohort revealed that statin therapy was a significant factors determining long-term survival in the study cohort, postisolated aortic valve replacement and postisolated biological aortic valve replacement. Statins therapy was not associated with an increased long-term survival post-mitral valve replacement or repair. Propensity matching resulted in 1555 patients receiving statins being matched 1:1 with those not receiving statins. The results after propensity matching concurred with that of the Cox regression analyses, demonstrating that statin therapy was significantly associated with reduced in-hospital mortality, hospital length of stay and postoperative creatinine kinase, muscle-brain isoenzyme release. CONCLUSIONS Previous publications have not distinguished valve type, position and repair as possible factors influencing statin-therapy outcomes. Statin therapy is associated with increased long-term survival postaortic valve replacement with a biological valve only. Statin therapy had no survival benefit in patients undergoing mitral valve repair or a mechanical valve replacement. A randomized trial is necessary to confirm or refute our findings.
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Affiliation(s)
- Mark Pullan
- Liverpool Heart and Chest Hospital, Liverpool, UK
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38
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Rajtík T, Čarnická S, Szobi A, Mesárošová L, Máťuš M, Švec P, Ravingerová T, Adameová A. Pleiotropic effects of simvastatin are associated with mitigation of apoptotic component of cell death upon lethal myocardial reperfusion-induced injury. Physiol Res 2013; 61:S33-41. [PMID: 23130901 DOI: 10.33549/physiolres.932420] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Although statins exert non-lipid cardioprotective effects, their influence on cell death is not fully elucidated. For this purpose, we investigated whether simvastatin treatment (S, 10 mg/kg, 5 days) is capable of mitigating ischemia/reperfusion-induced (IR) apoptosis in the isolated rat hearts, which was examined using immunoblotting analysis. In addition, the content of signal transducer and activator of transcription 3 (STAT3) and its active form, phosphorylated STAT3 (pSTAT3-Thr(705)), was analyzed. Simvastatin induced neither variations in the plasma lipid levels nor alterations in the baseline content of analysed proteins with the exception of upregulation of cytochrome C. Furthermore, simvastatin significantly increased the baseline levels of pSTAT3 in contrast to the control group. In the IR hearts, simvastatin reduced the expression of Bax and non-cleaved caspase-3. In these hearts, phosphorylation of STAT3 did not differ in comparison to the non-treated IR group, however total STAT3 content was slightly increased. The improved recovery of left ventricular developed pressure co-existed with the increased Bcl-2/Bax ratio. In conclusion, pleiotropic action of statins may ameliorate viability of cardiomyocytes by favouring the expression of anti-apoptotic Bcl-2 and downregulating the pro-apoptotic markers; however STAT3 does not seem to be a dominant regulator of this anti-apoptotic action of simvastatin.
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Affiliation(s)
- T Rajtík
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University, Bratislava, Slovak Republic
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39
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Raju MG, Pachika A, Punnam SR, Gardiner JC, Shishehbor MH, Kapadia SR, Abela GS. Statin therapy in the reduction of cardiovascular events in patients undergoing intermediate-risk noncardiac, nonvascular surgery. Clin Cardiol 2013; 36:456-61. [PMID: 23670940 DOI: 10.1002/clc.22135] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 04/03/2013] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Hydroxymethylglutaryl-coenzyme A reductase inhibitors (statins) reduce perioperative cardiac events in high-risk patients undergoing cardiovascular surgery. However, there is paucity of data on the role of statins in patients undergoing intermediate-risk noncardiac, nonvascular surgery (NCNVS). HYPOTHESIS Statins are cardioprotective in intermediate-risk NCNVS. METHODS We identified a retrospective cohort of patients undergoing intermediate risk NCNVS. Our composite end point (CEP) included 30-day all-cause mortality, atrial fibrillation (AF), and nonfatal myocardial infarction (MI). A stepwise logistic regression with adjustment using propensity scores was performed to determine if statin therapy was independently associated with the risk reduction of adverse postoperative cardiovascular outcomes. RESULTS We identified 752 patients. Seventy-five of them (9.97%) developed composite end points; 10 (1.33%) had in-hospital nonfatal MI, 44 (5.85%) developed AF, and 35 (4.65%) died within 30 days. The 30-day all-cause mortality was 31/478 (6.48%) among statin nonusers vs 4/274 (1.45%) for statin users (P < 0.002). As compared with nonusers, patients on statin therapy had a 5-fold reduced risk of 30-day all-cause mortality. Statin therapy was associated with decreased CEP after adjusting for baseline characteristics, with a propensity score to predict use of statins (odds ratio [OR]: 0.54, 95% confidence interval [CI]: 0.30-0.97, P = 0.039). After further adjustment for propensity score, diabetes mellitus, percutaneous coronary intervention, and prior coronary artery bypass grafting, statin therapy proved beneficial (OR: 0.51, 95% CI: 0.28-0.92, P = 0.026). CONCLUSIONS Statin use in the perioperative period was associated with a reduction in cardiovascular adverse events and 30-day all-cause mortality in patients undergoing intermediate-risk NCNVS.
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Affiliation(s)
- Manjunath G Raju
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio; Section of Vascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio
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40
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Chacko J, Harling L, Ashrafian H, Athanasiou T. Can statins improve outcomes after isolated cardiac valve surgery? A systematic literature review. Clin Cardiol 2013; 36:448-55. [PMID: 23670956 DOI: 10.1002/clc.22140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2013] [Revised: 04/11/2013] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND HMG CoA (3-hydroxy-3-methylglutaryl coenzyme A) reductase inhibitors, or statins, have been associated with an improvement in outcomes after coronary artery surgery for some time; however, their role in isolated valve surgery (IVS) remains undetermined. HYPOTHESIS The pleiotropic effects of statins may produce similar beneficial effects on outcomes after IVS. METHODS A systematic review of the literature was performed investigating the role of statins in bioprosthetic valve replacement. RESULTS Nine observational studies (7 retrospective, 2 prospective) incorporating a total of 18 154 patients were found investigating the role of statin therapy in bioprosthetic valve replacement. CONCLUSIONS There is presently insufficient evidence to recommend routine statin therapy in IVS, unless concomitant hypercholesterolemia or coronary artery disease is present. A prospective study clearly defining the dose, type, and duration of therapy is now required to finally clarify whether statins alone confer a postoperative benefit in these patients.
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Affiliation(s)
- Jacob Chacko
- Department of Surgery and Cancer, Imperial College London, London, United Kingdom
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Singh I, Rajagopalan S, Srinivasan A, Achuthan S, Dhamija P, Hota D, Chakrabarti A. Preoperative statin therapy is associated with lower requirement of renal replacement therapy in patients undergoing cardiac surgery: a meta-analysis of observational studies. Interact Cardiovasc Thorac Surg 2013; 17:345-52. [PMID: 23628654 DOI: 10.1093/icvts/ivt178] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES Acute kidney injury (AKI) following cardiac surgery is a common complication associated with serious morbidity and mortality. Activation of inflammatory cascade and vascular endothelial dysfunction plays a vital role during the perioperative period leading to AKI. Statins are known to suppress inflammation and improve endothelial dysfunction over and above the cholesterol lowering efficacy. METHODS Observational studies with a defined population in terms of preoperative statin therapy and no preoperative statin therapy undergoing cardiac surgery (CABG, isolated valve surgery or both) and with reported data on the incidence of acute renal failure/injury and/or mortality were identified and analysed for inclusion in the analysis. Outcomes evaluated were occurrence of postoperative acute kidney injury/failure, requirement of any postoperative renal replacement therapy and short-term all-cause mortality rate. A meta-analysis was conducted and a pooled estimate of odds ratio (OR) was calculated using the inverse variance method. RESULTS A total of 17 studies with a total population of 24 998 statin users and 22 082 non-statin users were included in the final analysis. PST resulted in a significantly lower incidence of renal replacement therapy in patients undergoing CABG (OR: 0.56 [0.41-0.76]) but not in isolated valve surgery (OR: 1.80 [0.73-4.44]). Also preoperative statin therapy resulted in a significantly lower postoperative mortality (0.72 [0.61-0.84]) irrespective of the type of surgery. There was no effect of preoperative statin therapy on the incidence of AKI in any of the sub-group of the patients. CONCLUSIONS Patients undergoing CABG might derive benefit from preoperative statin therapy in terms of reducing the need for postoperative renal replacement therapy and mortality. However, the uncertainty concerning the reno-protective efficacy of preoperative statin therapy in patients undergoing isolated valve surgery needs further investigation.
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Affiliation(s)
- Inderjeet Singh
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Kuhn EW, Liakopoulos OJ, Stange S, Deppe AC, Slottosch I, Choi YH, Wahlers T. Preoperative statin therapy in cardiac surgery: a meta-analysis of 90,000 patients. Eur J Cardiothorac Surg 2013; 45:17-26; discussion 26. [PMID: 23562936 DOI: 10.1093/ejcts/ezt181] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The objective of this systematic literature review with meta-analysis was to determine the strength of evidence for a preoperative statin on the reduction of adverse postoperative outcomes in patients undergoing cardiac surgery. Randomized controlled (RCT) and observational trials were searched in online databases that reported about the effects of preoperative statin therapy on major adverse clinical outcomes after cardiac surgery. Analysed outcomes included early all-cause mortality, myocardial infarction, atrial fibrillation (AF), stroke and renal failure using a priori-defined criteria. Effect estimates were calculated and are given as odds ratio (OR) with 95% confidence intervals (95% CI) using fixed- or random-effect models. Literature search of all major databases retrieved 2371 studies. After screening, a total of 54 trials were identified (12 RCT, 42 observational) that reported outcomes of 91 491 cardiac surgery patients with (n = 46 614; 51%) or without (n = 44 877; 49%) preoperative statin therapy. Preoperative statin use resulted in a 0.9% absolute risk (2.6 vs 3.5%) and a 31% odds reduction for early all-cause mortality (OR 0.69; 95% CI 0.59-0.81; P < 0.0001). In addition, statin treatment before surgery was associated with a substantial reduction (P < 0.01) in the postoperative end-points AF (OR 0.71; 95% CI 0.61-0.82), new-onset AF (OR 0.68; 95% CI 0.54-0.85), stroke (OR 0.83; 95% CI 0.74-0.93), stay on intensive care unit (weighted mean difference [WMD] -0.14; 95% CI -0.23 to -0.03; P < 0.01) and in-hospital stay (WMD -0.57; 95% CI -0.76 to -0.38; P < 0.01). No statistical differences were found between groups with regard to myocardial infarction or renal failure. In conclusion, the current systematic review strengthens the evidence that preoperative statin therapy extends substantial clinical benefit to early postoperative outcomes in cardiac surgery patients.
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Affiliation(s)
- Elmar W Kuhn
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Cologne, Germany
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Layton JB, Kshirsagar AV, Simpson RJ, Pate V, Jonsson Funk M, Stürmer T, Brookhart MA. Effect of statin use on acute kidney injury risk following coronary artery bypass grafting. Am J Cardiol 2013; 111:823-8. [PMID: 23273532 DOI: 10.1016/j.amjcard.2012.11.047] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2012] [Revised: 11/21/2012] [Accepted: 11/21/2012] [Indexed: 10/27/2022]
Abstract
Acute kidney injury (AKI) is a serious complication of cardiovascular surgery. Although some nonexperimental studies suggest that statin use may reduce postsurgical AKI, methodologic differences in study designs leave uncertainty regarding the reality or magnitude of the effect. The aim of this study was to estimate the effect of preoperative statin initiation on AKI after coronary artery bypass grafting (CABG) using an epidemiologic approach more closely simulating a randomized controlled trial in a large CABG patient population. Health care claims from large, employer-based and Medicare insurance databases for 2000 to 2010 were used. To minimize healthy user bias, patients were identified who underwent nonemergent CABG who either newly initiated a statin <20 days before surgery or were unexposed for ≥200 days before CABG. AKI was identified <15 days after CABG. Multivariate-adjusted risk ratios (RRs) and 95% confidence intervals (CIs) were calculated using Poisson regression. Analyses were repeated using propensity score methods adjusted for clinical and health care utilization variables. A total of 17,077 CABG patients were identified. Post-CABG AKI developed in 3.4% of statin initiators and 6.2% of noninitiators. After adjustment, a protective effect of statin initiation on AKI was observed (RR 0.78, 95% CI 0.63 to 0.96). This effect differed by age, with an RR of 0.91 (95% CI 0.68 to 1.20) for patients aged ≥65 years and an RR of 0.62 (95% CI 0.45 to 0.86) for those aged <65 years, although AKI was more common in the older group (7.7% vs 4.0%). In conclusion, statin initiation immediately before CABG may modestly reduce the risk for postoperative AKI, particularly in younger CABG patients.
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Gene expression of adhesion molecules in endothelial cells from patients with peripheral arterial disease is reduced after surgical revascularization and pharmacological treatment. Int J Vasc Med 2013; 2013:412761. [PMID: 23533763 PMCID: PMC3600181 DOI: 10.1155/2013/412761] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 01/07/2013] [Accepted: 02/01/2013] [Indexed: 12/11/2022] Open
Abstract
Atherosclerosis is an inflammatory disease characterized by immunological activity, in which endothelial dysfunction represents an early event leading to subsequent inflammatory vascular damage. We investigated gene expression of the adhesion molecules (AMs) ICAM-1, VCAM-1, and β1-integrin in endothelial cells (ECs) isolated from venous blood (circulating EC, cEC) and purified from femoral plaques (pEC) obtained from 9 patients with peripheral artery disease (PAD) submitted to femoral artery thrombendarterectomy (FEA). In addition, in peripheral blood mononuclear cells (PBMCs) of the same subjects, we investigated gene expression of IFN-γ, IL-4, TGF-β, and IL-10. Patients were longitudinally evaluated 1 month before surgery, when statin treatment was established, at the time of surgery, and after 2 and 5 months. All AM mRNA levels, measured by means of real-time PCR, in cEC diminished during the study, up to 41–50% of initial levels at followup. AM mRNA expression was significantly higher in pEC than in cEC. During the study, in PBMCs, TGF-β and IL-10 mRNA levels remained unchanged while IFN-γ and IL-4 levels increased; however, the ratio IFN-γ/IL-4 showed no significant modification. In PAD patients, FEA and statin treatment induce a profound reduction of AM expression in cEC and affect cytokine mRNA expression in PBMCs.
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Movahed MR, Ramaraj R, Khoynezhad A, Hashemzadeh M, Hashemzadeh M. Declining in-hospital mortality in patients undergoing coronary bypass surgery in the United States irrespective of presence of type 2 diabetes or congestive heart failure. Clin Cardiol 2012; 35:297-300. [PMID: 22362298 DOI: 10.1002/clc.21970] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Significant advances in surgical techniques and postsurgical care have been made in the last 10 years. The goal of this study was to evaluate any decline in the age-adjusted in-hospital mortality rate of patients undergoing coronary artery bypass grafting (CABG) using a national database from 1989 to 2004 in the United States. HYPOTHESIS Reduction in CABG related mortality in recent years. METHODS Using the Nationwide Inpatient Sample (NIS) database, we obtained specific ICD-9-CM codes forCABG to compile the data. To exclude nonatherosclerotic cause of coronary disease, we studied only patients older than 40 years. We calculated total and age-adjusted mortality rate per 100,000 for this period. RESULTS The NIS database contained 1 145 285 patients who had CABG performed from 1988 to 2004. The mean age for these patients was 71.05 ± 9.20 years. From 1989, the age-adjusted rate for all CABG-related mortality has been decreasing steadily and reached the lowest level in 2004: 300.3 per 100 000 in 1989, (95%confidence interval [CI], 20.4-575.9) and 104.69 per 100 000 (95% CI, 22.6-186.7) in 2004. Total death also declined from 5.5% to 3.06%. This decline occurred irrespective of comorbidities such as congestive heart failure, diabetes, or acute myocardial infarction, albeit increasing the number of CABG procedures performed in high-risk patients. CONCLUSIONS The age-adjusted in-hospital mortality rate from CABG has been declining steadily and reached its lowest level in 2004, irrespective of comorbidities. This decline most likely reflects advances in surgical techniques and the use of evidence-based medicine in patients undergoing CABG.
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Affiliation(s)
- Mohammad Reza Movahed
- Department of Medicine, Division of Cardiology, The Southern Arizona VA Health Care System, University of Arizona College of Medicine, 3601 South Sixth Avenue, Tucson, AZ 85723, USA.
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Kayani WT, Bandeali SJ, Lee VV, Elayda M, Khan A, Nambi V, Jneid H, Alam M, Wilson JM, Huang HD, Birnbaum Y, Ballantyne CM, Virani SS. Association between statins and infections after coronary artery bypass grafting. Int J Cardiol 2012; 168:117-20. [PMID: 23046597 DOI: 10.1016/j.ijcard.2012.09.060] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Revised: 06/22/2012] [Accepted: 09/14/2012] [Indexed: 12/14/2022]
Abstract
BACKGROUND We determined whether pre-operative statin therapy is associated with a decrease in the incidence of infections after coronary artery bypass grafting (CABG). METHODS A retrospective cohort study of 6253 patients undergoing isolated CABG, from the Texas Heart Institute Database from January 1, 2000 to December 31, 2010 (3869 receiving statins and 2384 not receiving statins) was conducted. Primary outcome was the development of any postoperative infection (composite of deep-sternal wound infection, leg harvest-site infection, pneumonia, or sepsis) after CABG. Secondary outcome was the association between pre-operative statin use and individual incidence of each aforementioned infection. Logistic regression analyses were performed. RESULTS Incidence of any postoperative infection in patients who received statins pre-operatively was 6.5% compared to 8.3% in patients who did not receive statins. Pre-operative statin therapy was associated with a significant reduction in the primary outcome (odds ratio (OR) 0.74, 95% confidence interval (CI) 0.60-0.90) in adjusted models. Among individual secondary outcomes, pre-operative statin therapy was associated with a reduced incidence of sternal wound infections (2.5% vs. 3.2%, OR 0.6, 95% CI 0.5-0.8) and leg harvest site infections (0.6% vs. 1.3%, OR 0.46, 95% CI 0.2-0.8). Pre-operative statin therapy was not associated with a reduced incidence of pneumonia or sepsis. CONCLUSION Pre-operative statin use is associated with a decrease in overall incidence of post-operative infections after CABG. We propose immunomodulatory effects of statins leading to a dampening of inflammatory cascade as the cause of our findings.
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Affiliation(s)
- Waleed T Kayani
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States.
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Sato H, Carvalho G, Sato T, Hatzakorzian R, Lattermann R, Codere-Maruyama T, Matsukawa T, Schricker T. Statin intake is associated with decreased insulin sensitivity during cardiac surgery. Diabetes Care 2012; 35:2095-9. [PMID: 22829524 PMCID: PMC3447850 DOI: 10.2337/dc11-2251] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Surgical trauma impairs intraoperative insulin sensitivity and is associated with postoperative adverse events. Recently, preprocedural statin therapy is recommended for patients with coronary artery disease. However, statin therapy is reported to increase insulin resistance and the risk of new-onset diabetes. Thus, we investigated the association between preoperative statin therapy and intraoperative insulin sensitivity in nondiabetic, dyslipidemic patients undergoing coronary artery bypass grafting. RESEARCH DESIGN AND METHODS In this prospective, nonrandomized trial, patients taking lipophilic statins were assigned to the statin group and hypercholesterolemic patients not receiving any statins were allocated to the control group. Insulin sensitivity was assessed by the hyperinsulinemic-normoglycemic clamp technique during surgery. The mean, SD of blood glucose, and the coefficient of variation (CV) after surgery were calculated for each patient. The association between statin use and intraoperative insulin sensitivity was tested by multiple regression analysis. RESULTS We studied 120 patients. In both groups, insulin sensitivity gradually decreased during surgery with values being on average ∼20% lower in the statin than in the control group. In the statin group, the mean blood glucose in the intensive care unit was higher than in the control group (153 ± 20 vs. 140 ± 20 mg/dL; P < 0.001). The oscillation of blood glucose was larger in the statin group (SD, P < 0.001; CV, P = 0.001). Multiple regression analysis showed that statin use was independently associated with intraoperative insulin sensitivity (β = -0.16; P = 0.03). CONCLUSIONS Preoperative use of lipophilic statins is associated with increased insulin resistance during cardiac surgery in nondiabetic, dyslipidemic patients.
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Affiliation(s)
- Hiroaki Sato
- Department of Anaesthesia, Royal Victoria Hospital, McGill University Health Center, Montreal, Quebec, Canada.
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Jellinger PS, Smith DA, Mehta AE, Ganda O, Handelsman Y, Rodbard HW, Shepherd MD, Seibel JA. American Association of Clinical Endocrinologists' Guidelines for Management of Dyslipidemia and Prevention of Atherosclerosis. Endocr Pract 2012; 18 Suppl 1:1-78. [PMID: 22522068 DOI: 10.4158/ep.18.s1.1] [Citation(s) in RCA: 296] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Prowle JR, Calzavacca P, Licari E, Ligabo EV, Echeverri JE, Haase M, Haase-Fielitz A, Bagshaw SM, Devarajan P, Bellomo R. Pilot double-blind, randomized controlled trial of short-term atorvastatin for prevention of acute kidney injury after cardiac surgery. Nephrology (Carlton) 2012; 17:215-24. [PMID: 22117606 DOI: 10.1111/j.1440-1797.2011.01546.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
AIM To test whether short-term perioperative administration of oral atorvastatin could reduce incidence of postoperative acute kidney injury (AKI) in cardiac surgical patients. METHODS We conducted a double-blind, randomized controlled trial in 100 cardiac surgical patients at increased risk of postoperative AKI. Patients were randomized to atorvastatin (40 mg once daily for 4 days starting preoperatively) or identical placebo capsule. Primary outcome was to detect a smaller absolute rise in postoperative creatinine with statin therapy. Secondary outcomes included AKI defined by the creatinine criteria of RIFLE consensus classification (RIFLE R, I or F), change in urinary neutrophil gelatinase-associated lipocalin (NGAL) concentration, requirement for renal replacement therapy, length of stay in intensive care, length of stay in hospital and hospital mortality. RESULTS Study groups were well matched. For each patient maximal increase in creatinine during the 5 days after surgery was assessed; median maximal increase was 28 µmol/L in the atorvastatin group and 29.5 µmol/L in the placebo group (P = 0.62). RIFLE R or greater occurred in 26% of patients with atorvastatin and 32% with placebo (P = 0.65). Postoperatively urine NGAL changes were similar (median NGAL : creatinine ratio at intensive care unit admission: atorvastatin group 1503 ng/mg, placebo group 1101 ng/mg; P = 0.22). Treatment was well tolerated and adverse events were similar between groups. CONCLUSION Short-term perioperative atorvastatin use was not associated with a reduced incidence of postoperative AKI or smaller increases in urinary NGAL. (ClinicalTrials.gov NCT00910221).
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Affiliation(s)
- John R Prowle
- Department of Intensive Care, Austin Health, Melbourne, Victoria, Australia
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Effectiveness of statin therapy for elderly acute myocardial infarction patients with normal levels of low-density lipoprotein cholesterol. Int J Cardiol 2012; 158:139-43. [DOI: 10.1016/j.ijcard.2012.04.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Accepted: 04/08/2012] [Indexed: 12/22/2022]
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