Living FRIendly Summaries of the Body of Evidence using Epistemonikos (FRISBEE)
Medwave 2017; 17(Suppl1):e6834 doi: 10.5867/medwave.2017.6834
Are perioperative statins beneficial for cardiac surgery?
Gonzalo A. Bravo-Soto, Valentina Llovet-Gutiérrez, Gabriel Rada
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Abstract

The use of perioperative statins has been proposed as a measure to reduce morbidity and mortality in cardiac surgery. However, their clinical role is controversial. Searching in Epistemonikos database, which is maintained by screening multiple databases, we identified 36 systematic reviews comprising 92 primary studies addressing the question of this article, including 22 randomized trials. We extracted data, combined the evidence using meta-analysis and generated a summary of findings following the GRADE approach. We concluded perioperative statins probably do not decrease mortality in cardiac surgery and it is unclear if they have any benefit because the certainty of the evidence is very low.


 
Problem

Cardiac surgery leads to high morbidity and mortality due to multiple causes such as atrial fibrillation, myocardial infarction, acute renal failure and stroke. On the other hand, statins are a family of drugs that have shown a reduction in cardiovascular events, mainly due to their clinical effects on lipid profile. However, pleiotropic effects have been proposed, including an acute anti-inflammatory mechanism, whose real clinical impact is a matter of debate.

In this context, it has been suggested that the use of perioperative statins may reduce morbidity and mortality in cardiac surgery.

Methods

We used Epistemonikos database, which is maintained by screening multiple databases, to identify systematic reviews and their included primary studies. With this information, we generated a structured summary using a pre-established format, which includes key messages, a summary of the body of evidence (presented as an evidence matrix in Epistemonikos), meta-analysis of the total of studies, a summary of findings table following the GRADE approach and a table of other considerations for decision-making.

Key messages

  • Perioperative statins probably do not decrease mortality in cardiac surgery.
  • It is unclear whether perioperative statins have any benefit because the certainty of the evidence regarding the risk of atrial fibrillation, acute myocardial infarction, and acute renal failure is very low.
  • Although there is a large number of systematic reviews on this topic, all have significant limitations or are out-of-date.
About the body of evidence for this question

What is the evidence.
See evidence matrix  in Epistemonikos later

We found 36 systematic reviews reported in 38 references [1],[2],[3],[4],[5],[6],[7],[8],[9],[10],[11],[12],[13],
[14],[15],[16],[17],[18],[19],[20],[21],[22],[23],[24],
[25],[26],[27],[28],[29],[30],[31],[32],[33],[34],[35], [36],[37],[38] which included 92 primary studies relevant for the question of this article, reported in 98 references [39],[40],[41],[42],[43],[44],[45],[46],[47],[48],[49],
[50],[51],[52],[53],[54],[55],[56],[57],[58],[59],[60],
[61],[62],[63],[64],[65],[66],[67],[68],[69],[70],[71],
[72],[73],[74],[75],[76],[77],[78],[79],[80],[81],[82],
[83],[84],[85],[86],[87],[88],[89],[90],[91],[92],[93],
[94],[95],[96],[97],[98],[99],[100],[101],[102],[103],
[104],[105],[106],[107],[108],[109],[110],[111],[112],
[112],[113],[114],[115],[116],[117],[118],[119],[120],
[121],[122],[123],[124],[125],[126],[127],[128],[129],
[130],[131],[132],[133],[134],[135],[136],[137]. Among them, 22 randomized controlled trials which are reported in 28 references [42],[44],[45],[49],[50],[51],[56],[57], [58],[59],[60],[61],[62],[70],[78],[84],[93],[97],[107], [110],[111],[116],[117],[120],[121],[124],[125],[134]. This table and this summary in general are based on the latter.

What types of patients were included

The characteristics of the included patients were:

Regarding type of surgery, 17 trials [45],[50],[51],[56], [57],[58],[59],[60],[78],[93],[97],[116],[117],[120], [121],[124],[134] included only coronary reperfusion surgery; four any type of cardiac surgery [70],[84],[107],[111]; and one any type of cardiac surgery except coronary surgeries [42].

Seven studies excluded emergency surgery [42],[59],[107], [111],[117],[121],[124] and one study [60] included 87% elective surgeries.

From the remaining trials it was not possible to obtain data from the systematic reviews on this variable.

What types of interventions were included

Regarding type of statin, three trials [42],[60],[124] used simvastatin, 15 trials used atorvastatin [45],[50],[58], [59],[70],[78],[84],[97],[107],[111],[116],[117],[120], [121],[134], two trials used rosuvastatin [57],[93], one trial used fluvastatin [51] and one trial used pravastatin/pitavastatin [56].

The doses ranged from 20 to 80 mg per day depending on the type of statin.

All trials compared with placebo or standard treatment, except two trials [84],[116] that compared against a lower dose of statins.

What types of outcomes
were measured

Systematic reviews grouped the outcomes as follows:

  • Atrial fibrillation
  • Arrhythmias
  • Acute myocardial infarction
  • Stroke
  • Acute renal failure
  • Need for renal replacement therapy
  • Length of hospitalization
  • Intensive care unit time
  • Need for surgical reintervention
  • Cost
  • Infections
Summary of findings

The information about the effects of perioperative statins on cardiac surgery is based on 22 randomized trials involving 4,335 patients. Eight trials reported mortality (735 patients) [50],[59],[60],[78],[107],[116],[117],[124]; 12 trials reported atrial fibrillation (3,020 patients) [50],[56],[57],[59],[78],[93],[107],[116],[117],[120],[124],[134]; 11 trials reported acute myocardial infarction (1,064 patients) [50],[51],[59],[60],[70],[78],[93][107],[116],[120],[134] and two reported acute renal failure (117 patients) [57],[60].

The summary of findings is as follows:

  • Perioperative statins probably do not decrease mortality in cardiac surgery. The certainty of the evidence is moderate.
  • It is unclear whether perioperative statins decrease the risk of atrial fibrillation in cardiac surgery, because the certainty of the evidence is very low.
  • It is unclear whether perioperative statins decrease the risk of acute myocardial infarction in cardiac surgery, because the certainty of the evidence is very low.
  • It is unclear whether perioperative statins decrease the risk of acute renal failure in cardiac surgery, because the certainty of the evidence is very low.

Other considerations for decision-making

To whom this evidence does and does not apply

  • The evidence presented in this summary applies to patients with cardiac surgery, both after coronary revascularization and valvuloplasty.
  • This summary does not include endovascular cardiac surgery, or vascular surgeries, either open or endovascular.
About the outcomes included in this summary
  • The outcomes mortality, atrial fibrillation, acute myocardial infarction and acute renal failure were chosen for this summary, since they are the critical outcomes for decision-making on the use of perioperative statins. This selection is based on the opinion of the authors of the summary, but in general coincide with the outcomes mentioned by the systematic reviews, and it is based on the more frequent complications after cardiac surgery.
Balance between benefits and risks, and certainty of the evidence
  • It is an intervention that probably has no impact on mortality, and any benefit is uncertain.
  • It is call for caution that the largest existing trial has shown an increased risk of acute renal failure.
  • It is not possible to make an adequate balance between benefits and risks due to the existing uncertainty.
What would patients and their doctors think about this intervention
  • Based on the existing evidence, most clinicians should lean against the use of statins in this context.
  • However, because of the low rate of adverse effects and the lack of clear recommendations in this topic, it is likely that some clinicians who put more value on an untested benefit will continue to use them.
Resource considerations
  • Statins are currently a low-cost and easy-to-administer drug, so this factor should not condition decision-making.

Differences between this summary and other sources

  • Most of the systematic reviews identified favor the use of statins and attempt to support their conclusions with a different list of outcomes, not always with a clear pathophysiological background on the connection between statins and measured outcomes.
  • It should be noted that the largest randomized trial [57] showed no effect on atrial fibrillation (the main outcome on which statin use would impact after cardiac surgery according to most investigators). It is also important to emphasize that only one systematic review [7] includes this trial. The negative results of this trial suggest that to a large extent, the benefits attributed to statins in cardiac surgery may be due to publication bias. The funnel plot strongly suggests there might be unpublished neutral/negative trials.
  • The conclusions of this summary do not agree with the ACCF/AHA guideline for coronary artery bypass graft surgery [137], where routine use of statins in cardiac surgery is recommended.
Could this evidence change in the future?
  • The likelihood that future research changes the conclusion of this summary is very high for some outcomes, due to the very low certainty of the existing evidence.
  • There are at least eight ongoing studies (seven randomized trials [138],[139],[140],[141],[142],[143],[144] and one observational study [145]) according to the International Clinical Trials Registry Platform of the World Health Organization. These trials will help to clarify the actual clinical role of perioperative statins.
  • Although there is an unusually high number of systematic reviews in this area, an up-to-date review is needed, that incorporates a rigorous analysis of the possible factors that might explain the discrepancies between the trials. There is an ongoing Cochrane review, which could play this role [146].
How we conducted this summary

Using automated and collaborative means, we compiled all the relevant evidence for the question of interest and we present it as a matrix of evidence.

Follow the link to access the interactive version: Perioperative statins for cardiac surgery

Notes

The upper portion of the matrix of evidence will display a warning of “new evidence” if new systematic reviews are published after the publication of this summary. Even though the project considers the periodical update of these summaries, users are invited to comment in Medwave or to contact the authors through email if they find new evidence and the summary should be updated earlier. After creating an account in Epistemonikos, users will be able to save the matrixes and to receive automated notifications any time new evidence potentially relevant for the question appears.

The details about the methods used to produce these summaries are described here http://dx.doi.org/10.5867/medwave.2014.06.5997.

Epistemonikos foundation is a non-for-profit organization aiming to bring information closer to health decision-makers with technology. Its main development is Epistemonikos database (www.epistemonikos.org).

These summaries follow a rigorous process of internal peer review.

Conflicts of interest
The authors do not have relevant interests to declare.

Licencia Creative Commons Esta obra de Medwave está bajo una licencia Creative Commons Atribución-NoComercial 3.0 Unported. Esta licencia permite el uso, distribución y reproducción del artículo en cualquier medio, siempre y cuando se otorgue el crédito correspondiente al autor del artículo y al medio en que se publica, en este caso, Medwave.

 

Se ha propuesto el uso de estatinas perioperatorias como una medida para disminuir la morbimortalidad en cirugía cardiaca. No obstante, su impacto clínico es controvertido. Utilizando la base de datos Epistemonikos, la cual es mantenida mediante búsquedas en múltiples bases de datos, identificamos 36 revisiones sistemáticas que en conjunto incluyen 92 estudios primarios de los cuales 22 son estudios aleatorizados. Realizamos un metanálisis y tablas de resumen de los resultados utilizando el método GRADE. Concluimos que las estatinas perioperatorias probablemente no disminuyen la mortalidad en cirugía cardiaca y no está claro si tienen algún beneficio porque la certeza de la evidencia es muy baja.

Authors: Gonzalo A. Bravo-Soto[1,2], Valentina Llovet-Gutiérrez[1,2], Gabriel Rada[2,3,4,5,6]

Affiliation:
[1] Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
[2] Proyecto Epistemonikos, Santiago, Chile
[3] Departamento de Medicina Interna, Facultad de Medicina, Pontificia Universidad Católica de Chile
[4] Programa de Salud Basada en Evidencia, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
[5] GRADE working group
[6] The Cochrane Collaboration

E-mail: radagabriel@epistemonikos.org

Author address:
[1] Facultad de Medicina
Pontificia Universidad Católica de Chile
Lira 63
Santiago Centro
Chile

Citation: Bravo-Soto GA, Llovet-Gutiérrez V, Rada G. Are perioperative statins beneficial for cardiac surgery?. Medwave 2017; 17(Suppl1):e6834 doi: 10.5867/medwave.2017.6834

Publication date: 16/1/2017

PubMed record

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  1. Chacko J, Harling L, Ashrafian H, Athanasiou T. Can statins improve outcomes after isolated cardiac valve surgery? A systematic literature review. Clin Cardiol. 2013 Aug;36(8):448-55 | CrossRef | PubMed |
  2. Chen WT, Krishnan GM, Sood N, Kluger J, Coleman CI. Effect of statins on atrial fibrillation after cardiac surgery: a duration- and dose-response meta-analysis. J Thorac Cardiovasc Surg. 2010 Aug;140(2):364-72 | CrossRef | PubMed |
  3. Cheng X, Hu Q, Liu Z, Tang X. Preoperative statin therapy decreases early mortality in patients undergoing isolated valve surgery: result from a meta-analysis. J Cardiothorac Vasc Anesth. 2015 Feb;29(1):107-14 | CrossRef | PubMed |
  4. Chopra V, Wesorick DH, Sussman JB, Greene T, Rogers M, Froehlich JB, et al. Effect of perioperative statins on death, myocardial infarction, atrial fibrillation, and length of stay: a systematic review and meta-analysis. Arch Surg. 2012 Feb;147(2):181-9 | CrossRef | PubMed |
  5. de Waal BA, Buise MP, van Zundert AA. Perioperative statin therapy in patients at high risk for cardiovascular morbidity undergoing surgery: a review. Br J Anaesth. 2015 Jan;114(1):44-52 | CrossRef | PubMed |
  6. Dong L, Zhang F, Shu X. Usefulness of statins pretreatment for the prevention of postoperative atrial fibrillation in patients undergoing cardiac surgery. Ann Med. 2011 Feb;43(1):69-74 | CrossRef | PubMed |
  7. Elgendy IY, Mahmoud A, Huo T, Beaver TM, Bavry AA. Meta-analysis of 12 trials evaluating the effects of statins on decreasing atrial fibrillation after coronary artery bypass grafting. Am J Cardiol. 2015 Jun 1;115(11):1523-8 | CrossRef | PubMed |
  8. Fang WT, Li HJ, Zhang H, Jiang S. The role of statin therapy in the prevention of atrial fibrillation: a meta-analysis of randomized controlled trials. Br J Clin Pharmacol. 2012 Nov;74(5):744-56 | CrossRef | PubMed |
  9. Fauchier L, Pierre B, de Labriolle A, Grimard C, Zannad N, Babuty D. Antiarrhythmic effect of statin therapy and atrial fibrillation a meta-analysis of randomized controlled trials. J Am Coll Cardiol. 2008 Feb 26;51(8):828-35. | CrossRef | PubMed |
  10. Fauchier L, Clementy N, Babuty D. Statin therapy and atrial fibrillation: systematic review and updated meta-analysis of published randomized controlled trials. Curr Opin Cardiol. 2013 Jan;28(1):7-18 | CrossRef | PubMed |
  11. Filion KB, Pilote L, Rahme E, Eisenberg MJ. Perioperative use of cardiac medical therapy among patients undergoing coronary artery bypass graft surgery: a systematic review. Am Heart J. 2007 Sep;154(3):407-14 | PubMed |
  12. Guay J, Ochroch EA. Effects of adding statins before surgery on mortality and major morbidity: a meta-analysis. J Cardiothorac Vasc Anesth. 2014 Apr;28(2):255-66 | CrossRef | PubMed |
  13. Hindler K, Shaw AD, Samuels J, Fulton S, Collard CD, Riedel B. Improved postoperative outcomes associated with preoperative statin therapy. Anesthesiology. 2006 Dec;105(6):1260-72; quiz 1289-90 | PubMed |
  14. Kapoor AS, Kanji H, Buckingham J, Devereaux PJ, McAlister FA. Strength of evidence for perioperative use of statins to reduce cardiovascular risk: systematic review of controlled studies. BMJ. 2006 Dec 2;333(7579):1149 | PubMed |
  15. Kuhn EW, Liakopoulos OJ, Stange S, Deppe AC, Slottosch I, Scherner M, et al. Meta-analysis of patients taking statins before revascularization and aortic valve surgery. Ann Thorac Surg. 2013 Oct;96(4):1508-16 | CrossRef | PubMed |
  16. Kuhn EW, Liakopoulos OJ, Stange S, Deppe AC, Slottosch I, Choi YH, et al. Preoperative statin therapy in cardiac surgery: a meta-analysis of 90,000 patients. Eur J Cardiothorac Surg. 2014 Jan;45(1):17-26; discussion 26 | CrossRef | PubMed |
  17. Lewicki M, Ng I, Schneider AG. HMG CoA reductase inhibitors (statins) for preventing acute kidney injury after surgical procedures requiring cardiac bypass. Cochrane Database Syst Rev. 2015 Mar 11;(3):CD010480 | CrossRef | PubMed |
  18. Lewicki MC, Ng I, Schneider AG. HMG COA reductase inhibitors (statins) for preventing acute kidney injury after surgical procedures requiring cardiac bypass: A systematic review and meta-analysis. Nephrology. 2014;19 | Link |
  19. Li H, Lin YL, Diao SL, Ma BX, Liu XL. Does short preoperative statin therapy prevent infectious complications in adults undergoing cardiac or non-cardiac surgery? A meta-analysis of 5 randomized placebo-controlled trials. Saudi Med J. 2016 May;37(5):492-7 | CrossRef | PubMed |
  20. Liakopoulos OJ, Choi YH, Haldenwang PL, Strauch J, Wittwer T, Dörge H, et al. Impact of preoperative statin therapy on adverse postoperative outcomes in patients undergoing cardiac surgery: a meta-analysis of over 30,000 patients. Eur Heart J. 2008 Jun;29(12):1548-59 | CrossRef | PubMed |
  21. Liakopoulos OJ, Choi YH, Kuhn EW, Wittwer T, Borys M, Madershahian N, et al. Statins for prevention of atrial fibrillation after cardiac surgery: a systematic literature review. J Thorac Cardiovasc Surg. 2009 Sep;138(3):678-686.e1 | CrossRef | PubMed |
  22. Liu T, Li L, Korantzopoulos P, Liu E, Li G. Statin use and development of atrial fibrillation: a systematic review and meta-analysis of randomized clinical trials and observational studies. Int J Cardiol. 2008 May 23;126(2):160-70. | PubMed |
  23. Ma BX, Li H, Li JS, Wu SS. Effect of statins on preventing infectious complications after surgery: Systematic review and meta-analysis. J Int Med Res. 2015 Oct;43(5):610-8 | CrossRef | PubMed |
  24. Morgan C, Zappitelli M, Gill P. Statin prophylaxis and inflammatory mediators following cardiopulmonary bypass: a systematic review. Crit Care. 2009;13(5):R165 | CrossRef | PubMed |
  25. Pan SY, Wu VC, Huang TM, Chou HC, Ko WJ, Wu KD, et al. Effect of preoperative statin therapy on postoperative acute kidney injury in patients undergoing major surgery: systemic review and meta-analysis. Nephrology (Carlton). 2014 Dec;19(12):750-63 | CrossRef | PubMed |
  26. Patti G, Bennett R, Seshasai SR, Cannon CP, Cavallari I, Chello M, et al. Statin pretreatment and risk of in-hospital atrial fibrillation among patients undergoing cardiac surgery: a collaborative meta-analysis of 11 randomized controlled trials. Europace. 2015 Jun;17(6):855-63 | CrossRef | PubMed |
  27. Rahimi K, Emberson J, McGale P, Majoni W, Merhi A, Asselbergs FW, et al. Effect of statins on atrial fibrillation: collaborative meta-analysis of published and unpublished evidence from randomised controlled trials. BMJ. 2011 Mar 16;342:d1250 | CrossRef | PubMed |
  28. Saso S, Vecht JA, Rao C, Protopapas A, Ashrafian H, Leff D, et al. Statin therapy may influence the incidence of postoperative atrial fibrillation: what is the evidence? Tex Heart Inst J. 2009;36(6):521-9 | PubMed |
  29. 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. Interactive cardiovascular and thoracic surgery. 2013;17(2):345-52. | CrossRef | PubMed |
  30. Takagi H, Kawai N, Umemoto T. Preoperative statin therapy reduces postoperative all-cause mortality in cardiac surgery: a meta-analysis of controlled studies. J Thorac Cardiovasc Surg. 2009 Jan;137(1):e52-3 | CrossRef | PubMed |
  31. Tleyjeh IM, Alasmari FA, Bin Abdulhak AA, Riaz M, Garbati MA, Erwin PJ, et al. Association between preoperative statin therapy and postoperative infectious complications in patients undergoing cardiac surgery: a systematic review and meta-analysis. Infect Control Hosp Epidemiol. 2012 Nov;33(11):1143-51 | CrossRef | PubMed |
  32. Wang J, Gu C, Gao M, Yu W, Yu Y. Preoperative Statin Therapy and Renal Outcomes After Cardiac Surgery: A Meta-analysis and Meta-regression of 59,771 Patients. Can J Cardiol. 2015 Aug;31(8):1051-60 | CrossRef | PubMed |
  33. Wang J, Gu C, Gao M, Yu W, Yu Y. Preoperative statin therapy is associated with reduced 30-day postoperative all-cause mortality in patients undergoing coronary artery bypass surgery: A meta-analysis of large size observational studies. Int J Cardiol. 2015 Feb 15;181:11-3 | CrossRef | PubMed |
  34. Winchester DE, Wen X, Xie L, Bavry AA. Evidence of pre-procedural statin therapy a meta-analysis of randomized trials. J Am Coll Cardiol. 2010 Sep 28;56(14):1099-109 | CrossRef | PubMed |
  35. Yang Q, Qi X, Li Y. The preventive effect of atorvastatin on atrial fibrillation: a meta-analysis of randomized controlled trials. BMC Cardiovasc Disord. 2014 Aug 13;14:99 | CrossRef | PubMed |
  36. Yin L, Wang Z, Wang Y, Ji G, Xu Z. Effect of statins in preventing postoperative atrial fibrillation following cardiac surgery. Heart Lung Circ. 2010 Oct;19(10):579-83 | CrossRef | PubMed |
  37. Yin L, Wang Z, Wang Y, Ji G, Xu Z. Effect of statins in preventing postoperative atrial fibrillation following cardiac surgery. Journal of Atrial Fibrillation; 2010;1(11):609-615 | Link |
  38. Zheng H, Xue S, Hu ZL, Shan JG, Yang WG. The use of statins to prevent postoperative atrial fibrillation after coronary artery bypass grafting: a meta-analysis of 12 studies. J Cardiovasc Pharmacol. 2014 Sep;64(3):285-92 | CrossRef | PubMed |
  39. Aboyans V, Labrousse L, Lacroix P, Guilloux J, Sekkal S, Le Guyader A, et al. Predictive factors of stroke in patients undergoing coronary bypass grafting: statins are protective. Eur J Cardiothorac Surg. 2006 Aug;30(2):300-4. | PubMed |
  40. Ali IS, Buth KJ. Preoperative statin use and outcomes following cardiac surgery. Int J Cardiol. 2005 Aug 3;103(1):12-8 | PubMed |
  41. Allou N, Augustin P, Dufour G, Tini L, Ibrahim H, Dilly MP, et al. Preoperative statin treatment is associated with reduced postoperative mortality after isolated cardiac valve surgery in high-risk patients. J Cardiothorac Vasc Anesth. 2010 Dec;24(6):921-6 | CrossRef | PubMed |
  42. Almansob MA, Xu B, Zhou L, Hu XX, Chen W, Chang FJ, et al. Simvastatin reduces myocardial injury undergoing noncoronary artery cardiac surgery: a randomized controlled trial. Arterioscler Thromb Vasc Biol. 2012 Sep;32(9):2304-13 | CrossRef | PubMed |
  43. Angeloni E, Melina G, Benedetto U, Refice S, Bianchi P, Quarto C, et al. Statins improve outcome in isolated heart valve operations: a propensity score analysis of 3,217 patients. Ann Thorac Surg. 2011 Jul;92(1):68-73 | CrossRef | PubMed |
  44. Antoniades C, Demosthenous M, Reilly S, Margaritis M, Zhang MH, Antonopoulos A, et al. Myocardial redox state predicts in-hospital clinical outcome after cardiac surgery effects of short-term pre-operative statin treatment. J Am Coll Cardiol. 2012 Jan 3;59(1):60-70 | CrossRef | PubMed |
  45. Antoniades C, Bakogiannis C, Tousoulis D, Reilly S, Zhang MH, Paschalis A, et al. Preoperative atorvastatin treatment in CABG patients rapidly improves vein graft redox state by inhibition of Rac1 and NADPH-oxidase activity. Circulation. 2010 Sep 14;122(11 Suppl):S66-73 | CrossRef | PubMed |
  46. Argalious M, Xu M, Sun Z, Smedira N, Koch CG. Preoperative statin therapy is not associated with a reduced incidence of postoperative acute kidney injury after cardiac surgery. Anesth Analg. 2010 Aug;111(2):324-30 | CrossRef | PubMed |
  47. Argalious MY, Dalton JE, Sreenivasalu T, O'Hara J, Sessler DI. The association of preoperative statin use and acute kidney injury after noncardiac surgery. Anesth Analg. 2013 Oct;117(4):916-23 | CrossRef | PubMed |
  48. Auer J, Weber T, Berent R, Lamm G, Ng C, Hartl P, et al. Use of HMG-coenzyme a-reductase inhibitors (statins) and risk reduction of atrial fibrillation after cardiac surgery: results of the SPPAF study: a randomised placebo-controlled trial. European Heart Journal. 2004; 25:353-353 | Link |
  49. Austin Health. Cardiopulmonary-bypass and Reno-protective Effect of Atorvastatin Trial. clinicaltrials.gov. 2008 | Link |
  50. Baran Ç, Durdu S, Dalva K, Zaim Ç, Dogan A, Ocakoglu G, et al. Effects of preoperative short term use of atorvastatin on endothelial progenitor cells after coronary surgery: a randomized, controlled trial. Stem Cell Rev. 2012 Sep;8(3):963-71 | CrossRef | PubMed |
  51. Berkan O, Katrancioglu N, Ozker E, Ozerdem G, Bakici Z, Yilmaz MB. Reduced P-selectin in hearts pretreated with fluvastatin: a novel benefit for patients undergoing open heart surgery. Thorac Cardiovasc Surg. 2009 Mar;57(2):91-5 | CrossRef | PubMed |
  52. Billings FT, Pretorius M, Siew ED, Yu C, Brown NJ. Early postoperative statin therapy is associated with a lower incidence of acute kidney injury after cardiac surgery. Journal of cardiothoracic and vascular anesthesia. 2010;24(6):913-20. | CrossRef | PubMed |
  53. Bolesta S, Uhrin LM, Guzek JR. Preoperative statins and acute kidney injury after cardiac surgery: utilization of a consensus definition of acute kidney injury. Ann Pharmacother. 2011 Jan;45(1):23-30 | CrossRef | PubMed |
  54. Borger MA, Seeburger J, Walther T, Borger F, Rastan A, Doenst T, et al. Effect of preoperative statin therapy on patients undergoing isolated and combined valvular heart surgery. Ann Thorac Surg. 2010 Mar;89(3):773-9; discussion 779-80 | CrossRef | PubMed |
  55. Brunelli SM, Waikar SS, Bateman BT, Chang TI, Lii J, Garg AX, et al. Preoperative statin use and postoperative acute kidney injury. Am J Med. 2012 Dec;125(12):1195-1204.e3 | CrossRef | PubMed |
  56. Caorsi C, Pineda F, Munoz C. Pravastatin immunomodulates IL-6 and C-reactive protein, but not IL-1 and TNF-alpha, in cardio-pulmonary bypass. Eur Cytokine Netw. 2008 Jun;19(2):99-103 | CrossRef | PubMed |
  57. Casadei B. Statin therapy in cardiac surgery (STICS). European Society of Cardiology Scientific Sessions, Barcelona, Spain. 2014 | Link |
  58. Chello M, Anselmi A, Spadaccio C, Patti G, Goffredo C, Di Sciascio G, et al. Simvastatin increases neutrophil apoptosis and reduces inflammatory reaction after coronary surgery. Ann Thorac Surg. 2007 Apr;83(4):1374-80 | PubMed |
  59. Chello M, Patti G, Candura D, Mastrobuoni S, Di Sciascio G, Agrò F, et al. Effects of atorvastatin on systemic inflammatory response after coronary bypass surgery. Crit Care Med. 2006 Mar;34(3):660-7 | PubMed |
  60. Christenson JT. Preoperative lipid control with simvastatin protects coronary artery bypass grafts from obstructive graft disease. Am J Cardiol. 2001 Oct 15;88(8):896-9, A8 | PubMed |
  61. Christenson JT. Preoperative lipid control with simvastatin reduces the risk for graft failure already 1 year after myocardial revascularization. Cardiovasc Surg. 2001 Feb;9(1):33-43 | PubMed |
  62. Christenson JT. Preoperative lipid-control with simvastatin reduces the risk of postoperative thrombocytosis and thrombotic complications following CABG. Eur J Cardiothorac Surg. 1999 Apr;15(4):394-9; discussion 399-400 | PubMed |
  63. Clark LL, Ikonomidis JS, Crawford FA Jr, Crumbley A 3rd, Kratz JM, Stroud MR, et al. Preoperative statin treatment is associated with reduced postoperative mortality and morbidity in patients undergoing cardiac surgery: an 8-year retrospective cohort study. J Thorac Cardiovasc Surg. 2006 Mar;131(3):679-85 | PubMed |
  64. Coleman CI, Lucek DM, Hammond J, White CM. Preoperative statins and infectious complications following cardiac surgery. Curr Med Res Opin. 2007 Aug;23(8):1783-90 | PubMed |
  65. Collard CD, Body SC, Shernan SK, Wang S, Mangano DT, et al. Ischemia Research and Education Foundation (IREF) Investigators.. Preoperative statin therapy is associated with reduced cardiac mortality after coronary artery bypass graft surgery. J Thorac Cardiovasc Surg. 2006 Aug;132(2):392-400 | PubMed |
  66. Daneman N, Thiruchelvam D, Redelmeier DA. Statin use and the risk of surgical site infections in elderly patients undergoing elective surgery. Arch Surg. 2009 Oct;144(10):938-45 | CrossRef | PubMed |
  67. Dotani MI, Elnicki DM, Jain AC, Gibson CM. Effect of preoperative statin therapy and cardiac outcomes after coronary artery bypass grafting. Am J Cardiol. 2000 Nov 15;86(10):1128-30, A6 | PubMed |
  68. Ege E, Dereli Y, Kurban S, Sarigül A. Atorvastatin pretreatment diminishes the levels of myocardial ischemia markers early after CABG operation: an observational study. J Cardiothorac Surg. 2010 Aug 13;5:60 | CrossRef | PubMed |
  69. Fedoruk LM, Wang H, Conaway MR, Kron IL, Johnston KC. Statin therapy improves outcomes after valvular heart surgery. Ann Thorac Surg. 2008 May;85(5):1521-5; discussion 1525-6 | CrossRef | PubMed |
  70. Florens E, Salvi S, Peynet J, Elbim C, Mallat Z, Bel A, et al. Can statins reduce the inflammatory response to cardiopulmonary bypass? A clinical study. J Card Surg. 2001 May-Jun;16(3):232-9. | PubMed |
  71. Folkeringa RJ, Tieleman RG, Maessen JG, Prins MH, Nieuwlaat R, Crijns HJ. Statins Do Not Reduce Atrial Fibrillation After Cardiac Valvular Surgery: A Single Centre Observational Study. Neth Heart J. 2011 Jan;19(1):17-23 | PubMed |
  72. Gan HL, Zhang JQ, Bo P, Wang SX, Lu CS. Statins decrease adverse outcomes in coronary artery bypass for extensive coronary artery disease as well as left main coronary stenosis. Cardiovasc Ther. 2010 Apr;28(2):70-9 | CrossRef | PubMed |
  73. Hartholt NL, Rettig TC, Schijffelen M, Morshuis WJ, van de Garde EM, Noordzij PG. Preoperative statin therapy and infectious complications in cardiac surgery. Neth Heart J. 2014 Nov;22(11):503-9 | CrossRef | PubMed |
  74. Huffmyer JL, Mauermann WJ, Thiele RH, Ma JZ, Nemergut EC. Preoperative statin administration is associated with lower mortality and decreased need for postoperative hemodialysis in patients undergoing coronary artery bypass graft surgery. J Cardiothorac Vasc Anesth. 2009 Aug;23(4):468-73 | CrossRef | PubMed |
  75. Tleyjeh I, Alasmari F, Riaz M, Greason K, Berbari E, Virk A, et al. A clinical prediction rule of deep sternal wound infections after coronary artery bypass graft surgery: a population-based cohort study, 1993 to 2008. Clinical Microbiology and Infection. 2012; 18:1-113 | CrossRef |
  76. Iannuzzi JC, Rickles AS, Kelly KN, Rusheen AE, Dolan JG, Noyes K, et al. Perioperative pleiotropic statin effects in general surgery. Surgery. 2014 Mar;155(3):398-407 | CrossRef | PubMed |
  77. Imtiaz A, Buth KJ. Impact of preoperative statin use on sepsis and deep sternal wound infection following cardiac surgery. Circulation. 2005;111(20): e320-e320. | Link |
  78. Ji Q, Mei Y, Wang X, Sun Y, Feng J, Cai J, et al. Effect of preoperative atorvastatin therapy on atrial fibrillation following off-pump coronary artery bypass grafting. Circ J. 2009 Dec;73(12):2244-9 | PubMed |
  79. Karimi A, Bidhendi LM, Rezvanfard M, Bina P, Yousefi A, Molai M, et al. The effect of a high dose of atorvastatin on the occurrence of atrial fibrillation after coronary artery bypass grafting. Ann Thorac Surg. 2012 Jul;94(1):8-14 | CrossRef | PubMed |
  80. Kayani WT, Bandeali SJ, Lee VV, Elayda M, Khan A, Nambi V, et al. Association between statins and infections after coronary artery bypass grafting. Int J Cardiol. 2013 Sep 20;168(1):117-20 | CrossRef | PubMed |
  81. Kinoshita T, Asai T, Nishimura O, Hiramatsu N, Suzuki T, Kambara A, et al. Statin for prevention of atrial fibrillation after off-pump coronary artery bypass grafting in Japanese patients. Circ J. 2010 Sep;74(9):1846-51 | PubMed |
  82. Koenig MA, Grega MA, Bailey MM, Pham LD, Zeger SL, Baumgartner WA, et al. Statin use and neurologic morbidity after coronary artery bypass grafting: A cohort study. Neurology. 2009 Dec 15;73(24):2099-106 | CrossRef | PubMed |
  83. Kor DJ, Brown MJ, Iscimen R, Brown DR, Whalen FX, Roy TK, et al. Perioperative statin therapy and renal outcomes after major vascular surgery: a propensity-based analysis. J Cardiothorac Vasc Anesth. 2008 Apr;22(2):210-6 | CrossRef | PubMed |
  84. Kourliouros A, Valencia O, Hosseini MT, Mayr M, Sarsam M, Camm J, et al. Preoperative high-dose atorvastatin for prevention of atrial fibrillation after cardiac surgery: a randomized controlled trial. J Thorac Cardiovasc Surg. 2011 Jan;141(1):244-8 | CrossRef | PubMed |
  85. Kourliouros A, De Souza A, Roberts N, Marciniak A, Tsiouris A, Valencia O, et al. Dose-related effect of statins on atrial fibrillation after cardiac surgery. Ann Thorac Surg. 2008 May;85(5):1515-20 | CrossRef | PubMed |
  86. Kuhn EW, Liakopoulos OJ, Borys MJ, Haldenwang PL, Strauch JT, Madershahian N, et al. Statins improve surgical ablation outcomes for atrial fibrillation in patients undergoing concomitant cardiac surgery. Interact Cardiovasc Thorac Surg. 2010 Jul;11(1):24-8 | CrossRef | PubMed |
  87. Layton JB, Kshirsagar AV, Simpson RJ Jr, Pate V, Jonsson Funk M, Stürmer T, et al. Effect of statin use on acute kidney injury risk following coronary artery bypass grafting. Am J Cardiol. 2013 Mar 15;111(6):823-8 | CrossRef | PubMed |
  88. Le Manach Y, Ibanez Esteves C, Bertrand M, Goarin JP, Fléron MH, Coriat P, et al. Impact of preoperative statin therapy on adverse postoperative outcomes in patients undergoing vascular surgery. Anesthesiology. 2011 Jan;114(1):98-104 | CrossRef | PubMed |
  89. Lertsburapa K, White CM, Kluger J, Faheem O, Hammond J, Coleman CI. Preoperative statins for the prevention of atrial fibrillation after cardiothoracic surgery. J Thorac Cardiovasc Surg. 2008 Feb;135(2):405-11 | CrossRef | PubMed |
  90. Liakopoulos OJ, Dörge H, Schmitto JD, Nagorsnik U, Grabedünkel J, Schoendube FA. Effects of preoperative statin therapy on cytokines after cardiac surgery. Thorac Cardiovasc Surg. 2006 Jun;54(4):250-4 | PubMed |
  91. Magovern JA, Moraca RJ, Bailey SH, Dean DA, Simpson KA, Maher TD, et al. Preoperative statin is associated with decreased operative mortality in high risk coronary artery bypass patients. J Cardiothorac Surg. 2010 Feb 24;5:8 | CrossRef | PubMed |
  92. Mannacio V, Meier P, Antignano A, Mottola M, Di Tommaso L, Musumeci F, et al. Continuative statin therapy after percutaneous coronary intervention improves outcome in coronary bypass surgery: a propensity score analysis of 2501 patients. J Thorac Cardiovasc Surg. 2014 Nov;148(5):1876-83 | CrossRef | PubMed |
  93. Mannacio VA, Iorio D, De Amicis V, Di Lello F, Musumeci F. Effect of rosuvastatin pretreatment on myocardial damage after coronary surgery: a randomized trial. J Thorac Cardiovasc Surg. 2008 Dec;136(6):1541-8 | CrossRef | PubMed |
  94. Marín F, Pascual DA, Roldán V, Arribas JM, Ahumada M, Tornel PL, et al. Statins and postoperative risk of atrial fibrillation following coronary artery bypass grafting. Am J Cardiol. 2006 Jan 1;97(1):55-60 | PubMed |
  95. Mariscalco G, Lorusso R, Klersy C, Ferrarese S, Tozzi M, Vanoli D, et al. Observational study on the beneficial effect of preoperative statins in reducing atrial fibrillation after coronary surgery. Ann Thorac Surg. 2007 Oct;84(4):1158-64 | PubMed |
  96. Martínez-Comendador JM, Alvarez JR, Mosquera I, Sierra J, Adrio B, Carro JG, et al. Preoperative statin treatment reduces systemic inflammatory response and myocardial damage in cardiac surgery. Eur J Cardiothorac Surg. 2009 Dec;36(6):998-1005 | CrossRef | PubMed |
  97. Melina G, Angeloni E, Di Nucci G, Benedetto U, Fiorani B, Sclafani G, et al. Preoperative HMG-CoA reductase inhibitors and atrial fibrillation in patients undergoing CABG: A prospective randomised trial. EUROPEAN HEART JOURNAL. 2009; 30: 32-32 | Link |
  98. Mithani S, Akbar MS, Johnson DJ, Kuskowski M, Apple KK, Bonawitz-Conlin J, et al. Dose dependent effect of statins on postoperative atrial fibrillation after cardiac surgery among patients treated with beta blockers. J Cardiothorac Surg. 2009 Nov 4;4:61. | CrossRef | PubMed |
  99. Mithani S, Kuskowski M, Slinin Y, Ishani A, McFalls E, Adabag S. Dose-dependent effect of statins on the incidence of acute kidney injury after cardiac surgery. Ann Thorac Surg. 2011 Feb;91(2):520-5 | CrossRef | PubMed |
  100. Miceli A, Fino C, Fiorani B, Yeatman M, Narayan P, Angelini GD, et al. Effects of preoperative statin treatment on the incidence of postoperative atrial fibrillation in patients undergoing coronary artery bypass grafting. Ann Thorac Surg. 2009 Jun;87(6):1853-8 | CrossRef | PubMed |
  101. Mohamed R, McAlister FA, Pretorius V, Kapoor AS, Majumdar SR, Ross DB, et al. Preoperative statin use and infection after cardiac surgery: a cohort study. Clin Infect Dis. 2009 Apr 1;48(7):e66-72 | CrossRef | PubMed |
  102. Molnar AO, Coca SG, Devereaux PJ, Jain AK, Kitchlu A, Luo J, et al. Statin use associates with a lower incidence of acute kidney injury after major elective surgery. J Am Soc Nephrol. 2011 May;22(5):939-46 | CrossRef | PubMed |
  103. Ouattara A, Benhaoua H, Le Manach Y, Mabrouk-Zerguini N, Itani O, Osman A, et al. Perioperative statin therapy is associated with a significant and dose-dependent reduction of adverse cardiovascular outcomes after coronary artery bypass graft surgery. J Cardiothorac Vasc Anesth. 2009 Oct;23(5):633-8 | CrossRef | PubMed |
  104. Ozaydin M, Dogan A, Varol E, Kapan S, Tuzun N, Peker O, et al. Statin use before by-pass surgery decreases the incidence and shortens the duration of postoperative atrial fibrillation. Cardiology. 2007;107(2):117-21 | PubMed |
  105. Pan W, Pintar T, Anton J, Lee VV, Vaughn WK, Collard CD. Statins are associated with a reduced incidence of perioperative mortality after coronary artery bypass graft surgery. Circulation. 2004 Sep 14;110(11 Suppl 1):II45-9 | PubMed |
  106. Pascual DA, Arribas JM, Tornel PL, Marín F, Oliver C, Ahumada M, et al. Preoperative statin therapy and troponin T predict early complications of coronary artery surgery. Ann Thorac Surg. 2006 Jan;81(1):78-83 | PubMed |
  107. Patti G, Chello M, Candura D, Pasceri V, D'Ambrosio A, Covino E, et al. Randomized trial of atorvastatin for reduction of postoperative atrial fibrillation in patients undergoing cardiac surgery: results of the ARMYDA-3 (Atorvastatin for Reduction of MYocardial Dysrhythmia After cardiac surgery) study. Circulation. 2006 Oct 3;114(14):1455-61 | PubMed |
  108. Powell BD, Bybee KA, Valeti U, Thomas RJ, Kopecky SL, Mullany CJ, et al. Influence of preoperative lipid-lowering therapy on postoperative outcome in patients undergoing coronary artery bypass grafting. Am J Cardiol. 2007 Mar 15;99(6):785-9 | PubMed |
  109. Presta P, Rubino AS, Lucisano G, Serraino GF, Foti D, Gulletta E, et al. Preoperative statins improve recovery of renal function but not by an anti-inflammatory effect: observational study in 69 elderly patients undergoing cardiac surgery. Int Urol Nephrol. 2011 Jun;43(2):601-9 | CrossRef | PubMed |
  110. Prowle JR, Calzavacca P, Licari E, Ligabo EV, Echeverri JE, Haase M, et al. Pilot double-blind, randomized controlled trial of short-term atorvastatin for prevention of acute kidney injury after cardiac surgery. Nephrology (Carlton). 2012 Mar;17(3):215-24 | CrossRef | PubMed |
  111. Prowle JR, Licari E, Calzavacca P, Ligabo EV, Echeverri JE, Hasse M, et al. Perioperative statin therapy does not alter the incidence of acute kidney injury after cardiopulmonary bypass: Creat, the cardiopulmonary bypass, renal injury and atorvastatin trial. Clinical trials.gov NCT00910221. Intensive care medicine 2010: 36: S88-S88 | Link |
  112. 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. 2014 Mar;45(3):419-24; discussion 424-5 | CrossRef | PubMed |
  113. Riedel B, Burgest S, Hightower C, Vaprociyan A, Shaw A. Preoperative statin therapy: A surrogate marker of cardiac risk in major thoracic surgery. Anesthesiology. 2005;94. | Link |
  114. Sakamoto H, Watanabe Y, Satou M. Do preoperative statins reduce atrial fibrillation after coronary artery bypass grafting? Ann Thorac Cardiovasc Surg. 2011;17(4):376-82 | PubMed |
  115. Song Y, Kwak YL, Choi YS, Kim JC, Heo SB, Shim JK. Effect of preoperative statin therapy on myocardial protection and morbidity endpoints following off-pump coronary bypass surgery in patients with elevated C-reactive protein level. Korean J Anesthesiol. 2010 Feb;58(2):136-41 | CrossRef | PubMed |
  116. Song YB, On YK, Kim JH, Shin DH, Kim JS, Sung J, et al. The effects of atorvastatin on the occurrence of postoperative atrial fibrillation after off-pump coronary artery bypass grafting surgery. Am Heart J. 2008 Aug;156(2):373.e9-16 | CrossRef | PubMed |
  117. Spadaccio C, Pollari F, Casacalenda A, Alfano G, Genovese J, Covino E, et al. Atorvastatin increases the number of endothelial progenitor cells after cardiac surgery: a randomized control study. J Cardiovasc Pharmacol. 2010 Jan;55(1):30-8 | CrossRef | PubMed |
  118. Subramaniam K, Koch CG, Bashour A, O'Connor M, Xu M, Gillinov AM, Starr NJ. Preoperative statin intake and morbid events after isolated coronary artery bypass grafting. J Clin Anesth. 2008 Feb;20(1):4-11 | CrossRef | PubMed |
  119. Subramanian K, Koch C, Allen B, Licina M, Yared J, Meng X, et al. Preoperative statin use is associated with a reduction in postoperative atrial arrhythmias in isolated coronary artery bypass surgery. Anesth Analg. 2005;100: SCA116 | Link |
  120. Sun Y, Ji Q, Mei Y, Wang X, Feng J, Cai J, et al. Role of preoperative atorvastatin administration in protection against postoperative atrial fibrillation following conventional coronary artery bypass grafting. Int Heart J. 2011;52(1):7-11 | PubMed |
  121. Sun YF, Mei YQ, Ji Q, Wang XS, Feng J, Cai JZ, et al. [Effect of atorvastatin on postoperative atrial fibrillation in patients undergoing coronary artery bypass grafting]. Zhonghua Yi Xue Za Zhi. 2009 Nov 17;89(42):2988-91. | PubMed |
  122. Tabata M, Khalpey Z, Cohn LH, Chen FY, Bolman RM 3rd, Rawn JD. Effect of preoperative statins in patients without coronary artery disease who undergo cardiac surgery. J Thorac Cardiovasc Surg. 2008 Dec;136(6):1510-3 | CrossRef | PubMed |
  123. Tabata M, Khalpey Z, Pirundini PA, Byrne ML, Cohn LH, Rawn JD. Renoprotective effect of preoperative statins in coronary artery bypass grafting. Am J Cardiol. 2007 Aug 1;100(3):442-4 | PubMed |
  124. Tamayo E, Alvarez FJ, Alonso O, Bustamante R, Castrodeza J, Soria S, et al. Effects of simvastatin on systemic inflammatory responses after cardiopulmonary bypass. J Cardiovasc Surg (Torino). 2009 Oct;50(5):687-94 | PubMed |
  125. Tamayo E, Alonso O, Alvarez FJ, Castrodeza J, Flórez S, di Stefano S. [Effects of simvastatin on acute-phase protein levels after cardiac surgery]. Med Clin (Barc). 2008 May 31;130(20):773-5 | PubMed |
  126. Tamura K, Arai H, Ito F, Someya T, Ushiyama T, Miyagi N. Pravastatin treatment before coronary artery bypass grafting for reduction of postoperative atrial fibrillation. Gen Thorac Cardiovasc Surg. 2010 Mar;58(3):120-5 | CrossRef | PubMed |
  127. Thielmann M, Neuhäuser M, Marr A, Jaeger BR, Wendt D, Schuetze B, et al. Lipid-lowering effect of preoperative statin therapy on postoperative major adverse cardiac events after coronary artery bypass surgery. J Thorac Cardiovasc Surg. 2007 Nov;134(5):1143-9 | PubMed |
  128. Trezzi M, Blackstone EH, Sun Z, Li L, Sabik JF 3rd, Lytle BW, et al. Statin therapy is associated with fewer infections after cardiac operations. Ann Thorac Surg. 2013 Mar;95(3):892-900 | CrossRef | PubMed |
  129. Vaduganathan M, Stone NJ, Andrei AC, Lee R, Kansal P, Silverberg RA, et al. Midterm benefits of preoperative statin therapy in patients undergoing isolated valve surgery. Ann Thorac Surg. 2012 Jun;93(6):1881-7 | CrossRef | PubMed |
  130. Vaduganathan M, Stone NJ, Lee R, McGee EC Jr, Malaisrie SC, Silverberg RA, et al. Perioperative statin therapy reduces mortality in normolipidemic patients undergoing cardiac surgery. J Thorac Cardiovasc Surg. 2010 Nov;140(5):1018-27 | CrossRef | PubMed |
  131. Virani SS, Nambi V, Razavi M, Lee VV, Elayda M, Wilson JM, et al. Preoperative statin therapy is not associated with a decrease in the incidence of postoperative atrial fibrillation in patients undergoing cardiac surgery. Am Heart J. 2008 Mar;155(3):541-6 | CrossRef | PubMed |
  132. Virani SS, Nambi V, Lee VV, Elayda M, Reul RM, Wilson JM, et al. Does preoperative statin therapy improve outcomes in patients undergoing isolated cardiac valve surgery? Am J Cardiol. 2008 Nov 1;102(9):1235-9 | CrossRef | PubMed |
  133. Virani SS, Nambi V, Polsani VR, Lee VV, Elayda M, Kohsaka S, et al. Preoperative statin therapy decreases risk of postoperative renal insufficiency. Cardiovasc Ther. 2010 Apr;28(2):80-6 | CrossRef | PubMed |
  134. Vukovic PM, Maravic-Stojkovic VR, Peric MS, Jovic MDj, Cirkovic MV, Gradinac SDj, et al. Steroids and statins: an old and a new anti-inflammatory strategy compared. Perfusion. 2011 Jan;26(1):31-7 | CrossRef | PubMed |
  135. Welten GM, Chonchol M, Schouten O, Hoeks S, Bax JJ, van Domburg RT, et al. Statin use is associated with early recovery of kidney injury after vascular surgery and improved long-term outcome. Nephrol Dial Transplant. 2008 Dec;23(12):3867-73 | CrossRef | PubMed |
  136. Zhang M, Kang JP, Nie SP, Lv Q, Liu XH, Ma CS. Pre-hospital statin therapy may not reduce incidence of all-cause mortality and overall MACCE during hospital stay after coronary artery bypass graft surgery. Acta Cardiol. 2009 Apr;64(2):253-7 | PubMed |
  137. ACCF/AHA guideline for coronary artery bypass graft surgery: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines | CrossRef |
  138. Statin Neuroprotection and Carotid Endarterectomy: Safety, Feasibility and Outcomes. NCT02850081 | Link |
  139. Efficacy of Different Perioperative Statin Regimens on the Protection Against Post Coronary Artery Bypass Grafting Major Adverse Cardio-cerebral Events. NCT02706860 | Link |
  140. Statin Therapy to Limit Cognitive Dysfunction After Cardiac Surgery. NCT01186289 | Link |
  141. The POSITIVE (Pre-Operative STatin InterVEntion) study, preoperative statin intervention for valve surgery. NTR2673 | Link |
  142. The Effects of Statin on Postoperative Renal Function in Valvular Heart Surgery: a Randomized, Placebo-controlled Study. NCT01909739 | Link |
  143. Statin therapy in Ischemia-Reperfusion Injury: A randomised trial to evaluate the effect of high dose rosuvastatin on myocardial infarct size post coronary artery bypass grafting (CABG). ACTRN12613000031763 | Link |
  144. Intensive Statin Therapy Effect on Post-Operative Atrial Fibrillation (POAF). NCT02029534 | Link |
  145. Risk Factors for Delirium Following Cardiac Surgery. NCT02548975 | Link |
  146. Kuhn EW, Slottosch I, Wahlers T, Liakopoulos OJ. Preoperative statin therapy for patients undergoing cardiac surgery. Cochrane Database of Systematic Reviews 2016, Issue 5. Art. No.: CD008493 | CrossRef |
Chacko J, Harling L, Ashrafian H, Athanasiou T. Can statins improve outcomes after isolated cardiac valve surgery? A systematic literature review. Clin Cardiol. 2013 Aug;36(8):448-55 | CrossRef | PubMed |

Chen WT, Krishnan GM, Sood N, Kluger J, Coleman CI. Effect of statins on atrial fibrillation after cardiac surgery: a duration- and dose-response meta-analysis. J Thorac Cardiovasc Surg. 2010 Aug;140(2):364-72 | CrossRef | PubMed |

Cheng X, Hu Q, Liu Z, Tang X. Preoperative statin therapy decreases early mortality in patients undergoing isolated valve surgery: result from a meta-analysis. J Cardiothorac Vasc Anesth. 2015 Feb;29(1):107-14 | CrossRef | PubMed |

Chopra V, Wesorick DH, Sussman JB, Greene T, Rogers M, Froehlich JB, et al. Effect of perioperative statins on death, myocardial infarction, atrial fibrillation, and length of stay: a systematic review and meta-analysis. Arch Surg. 2012 Feb;147(2):181-9 | CrossRef | PubMed |

de Waal BA, Buise MP, van Zundert AA. Perioperative statin therapy in patients at high risk for cardiovascular morbidity undergoing surgery: a review. Br J Anaesth. 2015 Jan;114(1):44-52 | CrossRef | PubMed |

Dong L, Zhang F, Shu X. Usefulness of statins pretreatment for the prevention of postoperative atrial fibrillation in patients undergoing cardiac surgery. Ann Med. 2011 Feb;43(1):69-74 | CrossRef | PubMed |

Elgendy IY, Mahmoud A, Huo T, Beaver TM, Bavry AA. Meta-analysis of 12 trials evaluating the effects of statins on decreasing atrial fibrillation after coronary artery bypass grafting. Am J Cardiol. 2015 Jun 1;115(11):1523-8 | CrossRef | PubMed |

Fang WT, Li HJ, Zhang H, Jiang S. The role of statin therapy in the prevention of atrial fibrillation: a meta-analysis of randomized controlled trials. Br J Clin Pharmacol. 2012 Nov;74(5):744-56 | CrossRef | PubMed |

Fauchier L, Pierre B, de Labriolle A, Grimard C, Zannad N, Babuty D. Antiarrhythmic effect of statin therapy and atrial fibrillation a meta-analysis of randomized controlled trials. J Am Coll Cardiol. 2008 Feb 26;51(8):828-35. | CrossRef | PubMed |

Fauchier L, Clementy N, Babuty D. Statin therapy and atrial fibrillation: systematic review and updated meta-analysis of published randomized controlled trials. Curr Opin Cardiol. 2013 Jan;28(1):7-18 | CrossRef | PubMed |

Filion KB, Pilote L, Rahme E, Eisenberg MJ. Perioperative use of cardiac medical therapy among patients undergoing coronary artery bypass graft surgery: a systematic review. Am Heart J. 2007 Sep;154(3):407-14 | PubMed |

Guay J, Ochroch EA. Effects of adding statins before surgery on mortality and major morbidity: a meta-analysis. J Cardiothorac Vasc Anesth. 2014 Apr;28(2):255-66 | CrossRef | PubMed |

Hindler K, Shaw AD, Samuels J, Fulton S, Collard CD, Riedel B. Improved postoperative outcomes associated with preoperative statin therapy. Anesthesiology. 2006 Dec;105(6):1260-72; quiz 1289-90 | PubMed |

Kapoor AS, Kanji H, Buckingham J, Devereaux PJ, McAlister FA. Strength of evidence for perioperative use of statins to reduce cardiovascular risk: systematic review of controlled studies. BMJ. 2006 Dec 2;333(7579):1149 | PubMed |

Kuhn EW, Liakopoulos OJ, Stange S, Deppe AC, Slottosch I, Scherner M, et al. Meta-analysis of patients taking statins before revascularization and aortic valve surgery. Ann Thorac Surg. 2013 Oct;96(4):1508-16 | CrossRef | PubMed |

Kuhn EW, Liakopoulos OJ, Stange S, Deppe AC, Slottosch I, Choi YH, et al. Preoperative statin therapy in cardiac surgery: a meta-analysis of 90,000 patients. Eur J Cardiothorac Surg. 2014 Jan;45(1):17-26; discussion 26 | CrossRef | PubMed |

Lewicki M, Ng I, Schneider AG. HMG CoA reductase inhibitors (statins) for preventing acute kidney injury after surgical procedures requiring cardiac bypass. Cochrane Database Syst Rev. 2015 Mar 11;(3):CD010480 | CrossRef | PubMed |

Lewicki MC, Ng I, Schneider AG. HMG COA reductase inhibitors (statins) for preventing acute kidney injury after surgical procedures requiring cardiac bypass: A systematic review and meta-analysis. Nephrology. 2014;19 | Link |

Li H, Lin YL, Diao SL, Ma BX, Liu XL. Does short preoperative statin therapy prevent infectious complications in adults undergoing cardiac or non-cardiac surgery? A meta-analysis of 5 randomized placebo-controlled trials. Saudi Med J. 2016 May;37(5):492-7 | CrossRef | PubMed |

Liakopoulos OJ, Choi YH, Haldenwang PL, Strauch J, Wittwer T, Dörge H, et al. Impact of preoperative statin therapy on adverse postoperative outcomes in patients undergoing cardiac surgery: a meta-analysis of over 30,000 patients. Eur Heart J. 2008 Jun;29(12):1548-59 | CrossRef | PubMed |

Liakopoulos OJ, Choi YH, Kuhn EW, Wittwer T, Borys M, Madershahian N, et al. Statins for prevention of atrial fibrillation after cardiac surgery: a systematic literature review. J Thorac Cardiovasc Surg. 2009 Sep;138(3):678-686.e1 | CrossRef | PubMed |

Liu T, Li L, Korantzopoulos P, Liu E, Li G. Statin use and development of atrial fibrillation: a systematic review and meta-analysis of randomized clinical trials and observational studies. Int J Cardiol. 2008 May 23;126(2):160-70. | PubMed |

Ma BX, Li H, Li JS, Wu SS. Effect of statins on preventing infectious complications after surgery: Systematic review and meta-analysis. J Int Med Res. 2015 Oct;43(5):610-8 | CrossRef | PubMed |

Morgan C, Zappitelli M, Gill P. Statin prophylaxis and inflammatory mediators following cardiopulmonary bypass: a systematic review. Crit Care. 2009;13(5):R165 | CrossRef | PubMed |

Pan SY, Wu VC, Huang TM, Chou HC, Ko WJ, Wu KD, et al. Effect of preoperative statin therapy on postoperative acute kidney injury in patients undergoing major surgery: systemic review and meta-analysis. Nephrology (Carlton). 2014 Dec;19(12):750-63 | CrossRef | PubMed |

Patti G, Bennett R, Seshasai SR, Cannon CP, Cavallari I, Chello M, et al. Statin pretreatment and risk of in-hospital atrial fibrillation among patients undergoing cardiac surgery: a collaborative meta-analysis of 11 randomized controlled trials. Europace. 2015 Jun;17(6):855-63 | CrossRef | PubMed |

Rahimi K, Emberson J, McGale P, Majoni W, Merhi A, Asselbergs FW, et al. Effect of statins on atrial fibrillation: collaborative meta-analysis of published and unpublished evidence from randomised controlled trials. BMJ. 2011 Mar 16;342:d1250 | CrossRef | PubMed |

Saso S, Vecht JA, Rao C, Protopapas A, Ashrafian H, Leff D, et al. Statin therapy may influence the incidence of postoperative atrial fibrillation: what is the evidence? Tex Heart Inst J. 2009;36(6):521-9 | PubMed |

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. Interactive cardiovascular and thoracic surgery. 2013;17(2):345-52. | CrossRef | PubMed |

Takagi H, Kawai N, Umemoto T. Preoperative statin therapy reduces postoperative all-cause mortality in cardiac surgery: a meta-analysis of controlled studies. J Thorac Cardiovasc Surg. 2009 Jan;137(1):e52-3 | CrossRef | PubMed |

Tleyjeh IM, Alasmari FA, Bin Abdulhak AA, Riaz M, Garbati MA, Erwin PJ, et al. Association between preoperative statin therapy and postoperative infectious complications in patients undergoing cardiac surgery: a systematic review and meta-analysis. Infect Control Hosp Epidemiol. 2012 Nov;33(11):1143-51 | CrossRef | PubMed |

Wang J, Gu C, Gao M, Yu W, Yu Y. Preoperative Statin Therapy and Renal Outcomes After Cardiac Surgery: A Meta-analysis and Meta-regression of 59,771 Patients. Can J Cardiol. 2015 Aug;31(8):1051-60 | CrossRef | PubMed |

Wang J, Gu C, Gao M, Yu W, Yu Y. Preoperative statin therapy is associated with reduced 30-day postoperative all-cause mortality in patients undergoing coronary artery bypass surgery: A meta-analysis of large size observational studies. Int J Cardiol. 2015 Feb 15;181:11-3 | CrossRef | PubMed |

Winchester DE, Wen X, Xie L, Bavry AA. Evidence of pre-procedural statin therapy a meta-analysis of randomized trials. J Am Coll Cardiol. 2010 Sep 28;56(14):1099-109 | CrossRef | PubMed |

Yang Q, Qi X, Li Y. The preventive effect of atorvastatin on atrial fibrillation: a meta-analysis of randomized controlled trials. BMC Cardiovasc Disord. 2014 Aug 13;14:99 | CrossRef | PubMed |

Yin L, Wang Z, Wang Y, Ji G, Xu Z. Effect of statins in preventing postoperative atrial fibrillation following cardiac surgery. Heart Lung Circ. 2010 Oct;19(10):579-83 | CrossRef | PubMed |

Yin L, Wang Z, Wang Y, Ji G, Xu Z. Effect of statins in preventing postoperative atrial fibrillation following cardiac surgery. Journal of Atrial Fibrillation; 2010;1(11):609-615 | Link |

Zheng H, Xue S, Hu ZL, Shan JG, Yang WG. The use of statins to prevent postoperative atrial fibrillation after coronary artery bypass grafting: a meta-analysis of 12 studies. J Cardiovasc Pharmacol. 2014 Sep;64(3):285-92 | CrossRef | PubMed |

Aboyans V, Labrousse L, Lacroix P, Guilloux J, Sekkal S, Le Guyader A, et al. Predictive factors of stroke in patients undergoing coronary bypass grafting: statins are protective. Eur J Cardiothorac Surg. 2006 Aug;30(2):300-4. | PubMed |

Ali IS, Buth KJ. Preoperative statin use and outcomes following cardiac surgery. Int J Cardiol. 2005 Aug 3;103(1):12-8 | PubMed |

Allou N, Augustin P, Dufour G, Tini L, Ibrahim H, Dilly MP, et al. Preoperative statin treatment is associated with reduced postoperative mortality after isolated cardiac valve surgery in high-risk patients. J Cardiothorac Vasc Anesth. 2010 Dec;24(6):921-6 | CrossRef | PubMed |

Almansob MA, Xu B, Zhou L, Hu XX, Chen W, Chang FJ, et al. Simvastatin reduces myocardial injury undergoing noncoronary artery cardiac surgery: a randomized controlled trial. Arterioscler Thromb Vasc Biol. 2012 Sep;32(9):2304-13 | CrossRef | PubMed |

Angeloni E, Melina G, Benedetto U, Refice S, Bianchi P, Quarto C, et al. Statins improve outcome in isolated heart valve operations: a propensity score analysis of 3,217 patients. Ann Thorac Surg. 2011 Jul;92(1):68-73 | CrossRef | PubMed |

Antoniades C, Demosthenous M, Reilly S, Margaritis M, Zhang MH, Antonopoulos A, et al. Myocardial redox state predicts in-hospital clinical outcome after cardiac surgery effects of short-term pre-operative statin treatment. J Am Coll Cardiol. 2012 Jan 3;59(1):60-70 | CrossRef | PubMed |

Antoniades C, Bakogiannis C, Tousoulis D, Reilly S, Zhang MH, Paschalis A, et al. Preoperative atorvastatin treatment in CABG patients rapidly improves vein graft redox state by inhibition of Rac1 and NADPH-oxidase activity. Circulation. 2010 Sep 14;122(11 Suppl):S66-73 | CrossRef | PubMed |

Argalious M, Xu M, Sun Z, Smedira N, Koch CG. Preoperative statin therapy is not associated with a reduced incidence of postoperative acute kidney injury after cardiac surgery. Anesth Analg. 2010 Aug;111(2):324-30 | CrossRef | PubMed |

Argalious MY, Dalton JE, Sreenivasalu T, O'Hara J, Sessler DI. The association of preoperative statin use and acute kidney injury after noncardiac surgery. Anesth Analg. 2013 Oct;117(4):916-23 | CrossRef | PubMed |

Auer J, Weber T, Berent R, Lamm G, Ng C, Hartl P, et al. Use of HMG-coenzyme a-reductase inhibitors (statins) and risk reduction of atrial fibrillation after cardiac surgery: results of the SPPAF study: a randomised placebo-controlled trial. European Heart Journal. 2004; 25:353-353 | Link |

Austin Health. Cardiopulmonary-bypass and Reno-protective Effect of Atorvastatin Trial. clinicaltrials.gov. 2008 | Link |

Baran Ç, Durdu S, Dalva K, Zaim Ç, Dogan A, Ocakoglu G, et al. Effects of preoperative short term use of atorvastatin on endothelial progenitor cells after coronary surgery: a randomized, controlled trial. Stem Cell Rev. 2012 Sep;8(3):963-71 | CrossRef | PubMed |

Berkan O, Katrancioglu N, Ozker E, Ozerdem G, Bakici Z, Yilmaz MB. Reduced P-selectin in hearts pretreated with fluvastatin: a novel benefit for patients undergoing open heart surgery. Thorac Cardiovasc Surg. 2009 Mar;57(2):91-5 | CrossRef | PubMed |

Billings FT, Pretorius M, Siew ED, Yu C, Brown NJ. Early postoperative statin therapy is associated with a lower incidence of acute kidney injury after cardiac surgery. Journal of cardiothoracic and vascular anesthesia. 2010;24(6):913-20. | CrossRef | PubMed |

Bolesta S, Uhrin LM, Guzek JR. Preoperative statins and acute kidney injury after cardiac surgery: utilization of a consensus definition of acute kidney injury. Ann Pharmacother. 2011 Jan;45(1):23-30 | CrossRef | PubMed |

Borger MA, Seeburger J, Walther T, Borger F, Rastan A, Doenst T, et al. Effect of preoperative statin therapy on patients undergoing isolated and combined valvular heart surgery. Ann Thorac Surg. 2010 Mar;89(3):773-9; discussion 779-80 | CrossRef | PubMed |

Brunelli SM, Waikar SS, Bateman BT, Chang TI, Lii J, Garg AX, et al. Preoperative statin use and postoperative acute kidney injury. Am J Med. 2012 Dec;125(12):1195-1204.e3 | CrossRef | PubMed |

Caorsi C, Pineda F, Munoz C. Pravastatin immunomodulates IL-6 and C-reactive protein, but not IL-1 and TNF-alpha, in cardio-pulmonary bypass. Eur Cytokine Netw. 2008 Jun;19(2):99-103 | CrossRef | PubMed |

Casadei B. Statin therapy in cardiac surgery (STICS). European Society of Cardiology Scientific Sessions, Barcelona, Spain. 2014 | Link |

Chello M, Anselmi A, Spadaccio C, Patti G, Goffredo C, Di Sciascio G, et al. Simvastatin increases neutrophil apoptosis and reduces inflammatory reaction after coronary surgery. Ann Thorac Surg. 2007 Apr;83(4):1374-80 | PubMed |

Chello M, Patti G, Candura D, Mastrobuoni S, Di Sciascio G, Agrò F, et al. Effects of atorvastatin on systemic inflammatory response after coronary bypass surgery. Crit Care Med. 2006 Mar;34(3):660-7 | PubMed |

Christenson JT. Preoperative lipid control with simvastatin protects coronary artery bypass grafts from obstructive graft disease. Am J Cardiol. 2001 Oct 15;88(8):896-9, A8 | PubMed |

Christenson JT. Preoperative lipid control with simvastatin reduces the risk for graft failure already 1 year after myocardial revascularization. Cardiovasc Surg. 2001 Feb;9(1):33-43 | PubMed |

Christenson JT. Preoperative lipid-control with simvastatin reduces the risk of postoperative thrombocytosis and thrombotic complications following CABG. Eur J Cardiothorac Surg. 1999 Apr;15(4):394-9; discussion 399-400 | PubMed |

Clark LL, Ikonomidis JS, Crawford FA Jr, Crumbley A 3rd, Kratz JM, Stroud MR, et al. Preoperative statin treatment is associated with reduced postoperative mortality and morbidity in patients undergoing cardiac surgery: an 8-year retrospective cohort study. J Thorac Cardiovasc Surg. 2006 Mar;131(3):679-85 | PubMed |

Coleman CI, Lucek DM, Hammond J, White CM. Preoperative statins and infectious complications following cardiac surgery. Curr Med Res Opin. 2007 Aug;23(8):1783-90 | PubMed |

Collard CD, Body SC, Shernan SK, Wang S, Mangano DT, et al. Ischemia Research and Education Foundation (IREF) Investigators.. Preoperative statin therapy is associated with reduced cardiac mortality after coronary artery bypass graft surgery. J Thorac Cardiovasc Surg. 2006 Aug;132(2):392-400 | PubMed |

Daneman N, Thiruchelvam D, Redelmeier DA. Statin use and the risk of surgical site infections in elderly patients undergoing elective surgery. Arch Surg. 2009 Oct;144(10):938-45 | CrossRef | PubMed |

Dotani MI, Elnicki DM, Jain AC, Gibson CM. Effect of preoperative statin therapy and cardiac outcomes after coronary artery bypass grafting. Am J Cardiol. 2000 Nov 15;86(10):1128-30, A6 | PubMed |

Ege E, Dereli Y, Kurban S, Sarigül A. Atorvastatin pretreatment diminishes the levels of myocardial ischemia markers early after CABG operation: an observational study. J Cardiothorac Surg. 2010 Aug 13;5:60 | CrossRef | PubMed |

Fedoruk LM, Wang H, Conaway MR, Kron IL, Johnston KC. Statin therapy improves outcomes after valvular heart surgery. Ann Thorac Surg. 2008 May;85(5):1521-5; discussion 1525-6 | CrossRef | PubMed |

Florens E, Salvi S, Peynet J, Elbim C, Mallat Z, Bel A, et al. Can statins reduce the inflammatory response to cardiopulmonary bypass? A clinical study. J Card Surg. 2001 May-Jun;16(3):232-9. | PubMed |

Folkeringa RJ, Tieleman RG, Maessen JG, Prins MH, Nieuwlaat R, Crijns HJ. Statins Do Not Reduce Atrial Fibrillation After Cardiac Valvular Surgery: A Single Centre Observational Study. Neth Heart J. 2011 Jan;19(1):17-23 | PubMed |

Gan HL, Zhang JQ, Bo P, Wang SX, Lu CS. Statins decrease adverse outcomes in coronary artery bypass for extensive coronary artery disease as well as left main coronary stenosis. Cardiovasc Ther. 2010 Apr;28(2):70-9 | CrossRef | PubMed |

Hartholt NL, Rettig TC, Schijffelen M, Morshuis WJ, van de Garde EM, Noordzij PG. Preoperative statin therapy and infectious complications in cardiac surgery. Neth Heart J. 2014 Nov;22(11):503-9 | CrossRef | PubMed |

Huffmyer JL, Mauermann WJ, Thiele RH, Ma JZ, Nemergut EC. Preoperative statin administration is associated with lower mortality and decreased need for postoperative hemodialysis in patients undergoing coronary artery bypass graft surgery. J Cardiothorac Vasc Anesth. 2009 Aug;23(4):468-73 | CrossRef | PubMed |

Tleyjeh I, Alasmari F, Riaz M, Greason K, Berbari E, Virk A, et al. A clinical prediction rule of deep sternal wound infections after coronary artery bypass graft surgery: a population-based cohort study, 1993 to 2008. Clinical Microbiology and Infection. 2012; 18:1-113 | CrossRef |

Iannuzzi JC, Rickles AS, Kelly KN, Rusheen AE, Dolan JG, Noyes K, et al. Perioperative pleiotropic statin effects in general surgery. Surgery. 2014 Mar;155(3):398-407 | CrossRef | PubMed |

Imtiaz A, Buth KJ. Impact of preoperative statin use on sepsis and deep sternal wound infection following cardiac surgery. Circulation. 2005;111(20): e320-e320. | Link |

Ji Q, Mei Y, Wang X, Sun Y, Feng J, Cai J, et al. Effect of preoperative atorvastatin therapy on atrial fibrillation following off-pump coronary artery bypass grafting. Circ J. 2009 Dec;73(12):2244-9 | PubMed |

Karimi A, Bidhendi LM, Rezvanfard M, Bina P, Yousefi A, Molai M, et al. The effect of a high dose of atorvastatin on the occurrence of atrial fibrillation after coronary artery bypass grafting. Ann Thorac Surg. 2012 Jul;94(1):8-14 | CrossRef | PubMed |

Kayani WT, Bandeali SJ, Lee VV, Elayda M, Khan A, Nambi V, et al. Association between statins and infections after coronary artery bypass grafting. Int J Cardiol. 2013 Sep 20;168(1):117-20 | CrossRef | PubMed |

Kinoshita T, Asai T, Nishimura O, Hiramatsu N, Suzuki T, Kambara A, et al. Statin for prevention of atrial fibrillation after off-pump coronary artery bypass grafting in Japanese patients. Circ J. 2010 Sep;74(9):1846-51 | PubMed |

Koenig MA, Grega MA, Bailey MM, Pham LD, Zeger SL, Baumgartner WA, et al. Statin use and neurologic morbidity after coronary artery bypass grafting: A cohort study. Neurology. 2009 Dec 15;73(24):2099-106 | CrossRef | PubMed |

Kor DJ, Brown MJ, Iscimen R, Brown DR, Whalen FX, Roy TK, et al. Perioperative statin therapy and renal outcomes after major vascular surgery: a propensity-based analysis. J Cardiothorac Vasc Anesth. 2008 Apr;22(2):210-6 | CrossRef | PubMed |

Kourliouros A, Valencia O, Hosseini MT, Mayr M, Sarsam M, Camm J, et al. Preoperative high-dose atorvastatin for prevention of atrial fibrillation after cardiac surgery: a randomized controlled trial. J Thorac Cardiovasc Surg. 2011 Jan;141(1):244-8 | CrossRef | PubMed |

Kourliouros A, De Souza A, Roberts N, Marciniak A, Tsiouris A, Valencia O, et al. Dose-related effect of statins on atrial fibrillation after cardiac surgery. Ann Thorac Surg. 2008 May;85(5):1515-20 | CrossRef | PubMed |

Kuhn EW, Liakopoulos OJ, Borys MJ, Haldenwang PL, Strauch JT, Madershahian N, et al. Statins improve surgical ablation outcomes for atrial fibrillation in patients undergoing concomitant cardiac surgery. Interact Cardiovasc Thorac Surg. 2010 Jul;11(1):24-8 | CrossRef | PubMed |

Layton JB, Kshirsagar AV, Simpson RJ Jr, Pate V, Jonsson Funk M, Stürmer T, et al. Effect of statin use on acute kidney injury risk following coronary artery bypass grafting. Am J Cardiol. 2013 Mar 15;111(6):823-8 | CrossRef | PubMed |

Le Manach Y, Ibanez Esteves C, Bertrand M, Goarin JP, Fléron MH, Coriat P, et al. Impact of preoperative statin therapy on adverse postoperative outcomes in patients undergoing vascular surgery. Anesthesiology. 2011 Jan;114(1):98-104 | CrossRef | PubMed |

Lertsburapa K, White CM, Kluger J, Faheem O, Hammond J, Coleman CI. Preoperative statins for the prevention of atrial fibrillation after cardiothoracic surgery. J Thorac Cardiovasc Surg. 2008 Feb;135(2):405-11 | CrossRef | PubMed |

Liakopoulos OJ, Dörge H, Schmitto JD, Nagorsnik U, Grabedünkel J, Schoendube FA. Effects of preoperative statin therapy on cytokines after cardiac surgery. Thorac Cardiovasc Surg. 2006 Jun;54(4):250-4 | PubMed |

Magovern JA, Moraca RJ, Bailey SH, Dean DA, Simpson KA, Maher TD, et al. Preoperative statin is associated with decreased operative mortality in high risk coronary artery bypass patients. J Cardiothorac Surg. 2010 Feb 24;5:8 | CrossRef | PubMed |

Mannacio V, Meier P, Antignano A, Mottola M, Di Tommaso L, Musumeci F, et al. Continuative statin therapy after percutaneous coronary intervention improves outcome in coronary bypass surgery: a propensity score analysis of 2501 patients. J Thorac Cardiovasc Surg. 2014 Nov;148(5):1876-83 | CrossRef | PubMed |

Mannacio VA, Iorio D, De Amicis V, Di Lello F, Musumeci F. Effect of rosuvastatin pretreatment on myocardial damage after coronary surgery: a randomized trial. J Thorac Cardiovasc Surg. 2008 Dec;136(6):1541-8 | CrossRef | PubMed |

Marín F, Pascual DA, Roldán V, Arribas JM, Ahumada M, Tornel PL, et al. Statins and postoperative risk of atrial fibrillation following coronary artery bypass grafting. Am J Cardiol. 2006 Jan 1;97(1):55-60 | PubMed |

Mariscalco G, Lorusso R, Klersy C, Ferrarese S, Tozzi M, Vanoli D, et al. Observational study on the beneficial effect of preoperative statins in reducing atrial fibrillation after coronary surgery. Ann Thorac Surg. 2007 Oct;84(4):1158-64 | PubMed |

Martínez-Comendador JM, Alvarez JR, Mosquera I, Sierra J, Adrio B, Carro JG, et al. Preoperative statin treatment reduces systemic inflammatory response and myocardial damage in cardiac surgery. Eur J Cardiothorac Surg. 2009 Dec;36(6):998-1005 | CrossRef | PubMed |

Melina G, Angeloni E, Di Nucci G, Benedetto U, Fiorani B, Sclafani G, et al. Preoperative HMG-CoA reductase inhibitors and atrial fibrillation in patients undergoing CABG: A prospective randomised trial. EUROPEAN HEART JOURNAL. 2009; 30: 32-32 | Link |

Mithani S, Akbar MS, Johnson DJ, Kuskowski M, Apple KK, Bonawitz-Conlin J, et al. Dose dependent effect of statins on postoperative atrial fibrillation after cardiac surgery among patients treated with beta blockers. J Cardiothorac Surg. 2009 Nov 4;4:61. | CrossRef | PubMed |

Mithani S, Kuskowski M, Slinin Y, Ishani A, McFalls E, Adabag S. Dose-dependent effect of statins on the incidence of acute kidney injury after cardiac surgery. Ann Thorac Surg. 2011 Feb;91(2):520-5 | CrossRef | PubMed |

Miceli A, Fino C, Fiorani B, Yeatman M, Narayan P, Angelini GD, et al. Effects of preoperative statin treatment on the incidence of postoperative atrial fibrillation in patients undergoing coronary artery bypass grafting. Ann Thorac Surg. 2009 Jun;87(6):1853-8 | CrossRef | PubMed |

Mohamed R, McAlister FA, Pretorius V, Kapoor AS, Majumdar SR, Ross DB, et al. Preoperative statin use and infection after cardiac surgery: a cohort study. Clin Infect Dis. 2009 Apr 1;48(7):e66-72 | CrossRef | PubMed |

Molnar AO, Coca SG, Devereaux PJ, Jain AK, Kitchlu A, Luo J, et al. Statin use associates with a lower incidence of acute kidney injury after major elective surgery. J Am Soc Nephrol. 2011 May;22(5):939-46 | CrossRef | PubMed |

Ouattara A, Benhaoua H, Le Manach Y, Mabrouk-Zerguini N, Itani O, Osman A, et al. Perioperative statin therapy is associated with a significant and dose-dependent reduction of adverse cardiovascular outcomes after coronary artery bypass graft surgery. J Cardiothorac Vasc Anesth. 2009 Oct;23(5):633-8 | CrossRef | PubMed |

Ozaydin M, Dogan A, Varol E, Kapan S, Tuzun N, Peker O, et al. Statin use before by-pass surgery decreases the incidence and shortens the duration of postoperative atrial fibrillation. Cardiology. 2007;107(2):117-21 | PubMed |

Pan W, Pintar T, Anton J, Lee VV, Vaughn WK, Collard CD. Statins are associated with a reduced incidence of perioperative mortality after coronary artery bypass graft surgery. Circulation. 2004 Sep 14;110(11 Suppl 1):II45-9 | PubMed |

Pascual DA, Arribas JM, Tornel PL, Marín F, Oliver C, Ahumada M, et al. Preoperative statin therapy and troponin T predict early complications of coronary artery surgery. Ann Thorac Surg. 2006 Jan;81(1):78-83 | PubMed |

Patti G, Chello M, Candura D, Pasceri V, D'Ambrosio A, Covino E, et al. Randomized trial of atorvastatin for reduction of postoperative atrial fibrillation in patients undergoing cardiac surgery: results of the ARMYDA-3 (Atorvastatin for Reduction of MYocardial Dysrhythmia After cardiac surgery) study. Circulation. 2006 Oct 3;114(14):1455-61 | PubMed |

Powell BD, Bybee KA, Valeti U, Thomas RJ, Kopecky SL, Mullany CJ, et al. Influence of preoperative lipid-lowering therapy on postoperative outcome in patients undergoing coronary artery bypass grafting. Am J Cardiol. 2007 Mar 15;99(6):785-9 | PubMed |

Presta P, Rubino AS, Lucisano G, Serraino GF, Foti D, Gulletta E, et al. Preoperative statins improve recovery of renal function but not by an anti-inflammatory effect: observational study in 69 elderly patients undergoing cardiac surgery. Int Urol Nephrol. 2011 Jun;43(2):601-9 | CrossRef | PubMed |

Prowle JR, Calzavacca P, Licari E, Ligabo EV, Echeverri JE, Haase M, et al. Pilot double-blind, randomized controlled trial of short-term atorvastatin for prevention of acute kidney injury after cardiac surgery. Nephrology (Carlton). 2012 Mar;17(3):215-24 | CrossRef | PubMed |

Prowle JR, Licari E, Calzavacca P, Ligabo EV, Echeverri JE, Hasse M, et al. Perioperative statin therapy does not alter the incidence of acute kidney injury after cardiopulmonary bypass: Creat, the cardiopulmonary bypass, renal injury and atorvastatin trial. Clinical trials.gov NCT00910221. Intensive care medicine 2010: 36: S88-S88 | Link |

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. 2014 Mar;45(3):419-24; discussion 424-5 | CrossRef | PubMed |

Riedel B, Burgest S, Hightower C, Vaprociyan A, Shaw A. Preoperative statin therapy: A surrogate marker of cardiac risk in major thoracic surgery. Anesthesiology. 2005;94. | Link |

Sakamoto H, Watanabe Y, Satou M. Do preoperative statins reduce atrial fibrillation after coronary artery bypass grafting? Ann Thorac Cardiovasc Surg. 2011;17(4):376-82 | PubMed |

Song Y, Kwak YL, Choi YS, Kim JC, Heo SB, Shim JK. Effect of preoperative statin therapy on myocardial protection and morbidity endpoints following off-pump coronary bypass surgery in patients with elevated C-reactive protein level. Korean J Anesthesiol. 2010 Feb;58(2):136-41 | CrossRef | PubMed |

Song YB, On YK, Kim JH, Shin DH, Kim JS, Sung J, et al. The effects of atorvastatin on the occurrence of postoperative atrial fibrillation after off-pump coronary artery bypass grafting surgery. Am Heart J. 2008 Aug;156(2):373.e9-16 | CrossRef | PubMed |

Spadaccio C, Pollari F, Casacalenda A, Alfano G, Genovese J, Covino E, et al. Atorvastatin increases the number of endothelial progenitor cells after cardiac surgery: a randomized control study. J Cardiovasc Pharmacol. 2010 Jan;55(1):30-8 | CrossRef | PubMed |

Subramaniam K, Koch CG, Bashour A, O'Connor M, Xu M, Gillinov AM, Starr NJ. Preoperative statin intake and morbid events after isolated coronary artery bypass grafting. J Clin Anesth. 2008 Feb;20(1):4-11 | CrossRef | PubMed |

Subramanian K, Koch C, Allen B, Licina M, Yared J, Meng X, et al. Preoperative statin use is associated with a reduction in postoperative atrial arrhythmias in isolated coronary artery bypass surgery. Anesth Analg. 2005;100: SCA116 | Link |

Sun Y, Ji Q, Mei Y, Wang X, Feng J, Cai J, et al. Role of preoperative atorvastatin administration in protection against postoperative atrial fibrillation following conventional coronary artery bypass grafting. Int Heart J. 2011;52(1):7-11 | PubMed |

Sun YF, Mei YQ, Ji Q, Wang XS, Feng J, Cai JZ, et al. [Effect of atorvastatin on postoperative atrial fibrillation in patients undergoing coronary artery bypass grafting]. Zhonghua Yi Xue Za Zhi. 2009 Nov 17;89(42):2988-91. | PubMed |

Tabata M, Khalpey Z, Cohn LH, Chen FY, Bolman RM 3rd, Rawn JD. Effect of preoperative statins in patients without coronary artery disease who undergo cardiac surgery. J Thorac Cardiovasc Surg. 2008 Dec;136(6):1510-3 | CrossRef | PubMed |

Tabata M, Khalpey Z, Pirundini PA, Byrne ML, Cohn LH, Rawn JD. Renoprotective effect of preoperative statins in coronary artery bypass grafting. Am J Cardiol. 2007 Aug 1;100(3):442-4 | PubMed |

Tamayo E, Alvarez FJ, Alonso O, Bustamante R, Castrodeza J, Soria S, et al. Effects of simvastatin on systemic inflammatory responses after cardiopulmonary bypass. J Cardiovasc Surg (Torino). 2009 Oct;50(5):687-94 | PubMed |

Tamayo E, Alonso O, Alvarez FJ, Castrodeza J, Flórez S, di Stefano S. [Effects of simvastatin on acute-phase protein levels after cardiac surgery]. Med Clin (Barc). 2008 May 31;130(20):773-5 | PubMed |

Tamura K, Arai H, Ito F, Someya T, Ushiyama T, Miyagi N. Pravastatin treatment before coronary artery bypass grafting for reduction of postoperative atrial fibrillation. Gen Thorac Cardiovasc Surg. 2010 Mar;58(3):120-5 | CrossRef | PubMed |

Thielmann M, Neuhäuser M, Marr A, Jaeger BR, Wendt D, Schuetze B, et al. Lipid-lowering effect of preoperative statin therapy on postoperative major adverse cardiac events after coronary artery bypass surgery. J Thorac Cardiovasc Surg. 2007 Nov;134(5):1143-9 | PubMed |

Trezzi M, Blackstone EH, Sun Z, Li L, Sabik JF 3rd, Lytle BW, et al. Statin therapy is associated with fewer infections after cardiac operations. Ann Thorac Surg. 2013 Mar;95(3):892-900 | CrossRef | PubMed |

Vaduganathan M, Stone NJ, Andrei AC, Lee R, Kansal P, Silverberg RA, et al. Midterm benefits of preoperative statin therapy in patients undergoing isolated valve surgery. Ann Thorac Surg. 2012 Jun;93(6):1881-7 | CrossRef | PubMed |

Vaduganathan M, Stone NJ, Lee R, McGee EC Jr, Malaisrie SC, Silverberg RA, et al. Perioperative statin therapy reduces mortality in normolipidemic patients undergoing cardiac surgery. J Thorac Cardiovasc Surg. 2010 Nov;140(5):1018-27 | CrossRef | PubMed |

Virani SS, Nambi V, Razavi M, Lee VV, Elayda M, Wilson JM, et al. Preoperative statin therapy is not associated with a decrease in the incidence of postoperative atrial fibrillation in patients undergoing cardiac surgery. Am Heart J. 2008 Mar;155(3):541-6 | CrossRef | PubMed |

Virani SS, Nambi V, Lee VV, Elayda M, Reul RM, Wilson JM, et al. Does preoperative statin therapy improve outcomes in patients undergoing isolated cardiac valve surgery? Am J Cardiol. 2008 Nov 1;102(9):1235-9 | CrossRef | PubMed |

Virani SS, Nambi V, Polsani VR, Lee VV, Elayda M, Kohsaka S, et al. Preoperative statin therapy decreases risk of postoperative renal insufficiency. Cardiovasc Ther. 2010 Apr;28(2):80-6 | CrossRef | PubMed |

Vukovic PM, Maravic-Stojkovic VR, Peric MS, Jovic MDj, Cirkovic MV, Gradinac SDj, et al. Steroids and statins: an old and a new anti-inflammatory strategy compared. Perfusion. 2011 Jan;26(1):31-7 | CrossRef | PubMed |

Welten GM, Chonchol M, Schouten O, Hoeks S, Bax JJ, van Domburg RT, et al. Statin use is associated with early recovery of kidney injury after vascular surgery and improved long-term outcome. Nephrol Dial Transplant. 2008 Dec;23(12):3867-73 | CrossRef | PubMed |

Zhang M, Kang JP, Nie SP, Lv Q, Liu XH, Ma CS. Pre-hospital statin therapy may not reduce incidence of all-cause mortality and overall MACCE during hospital stay after coronary artery bypass graft surgery. Acta Cardiol. 2009 Apr;64(2):253-7 | PubMed |

ACCF/AHA guideline for coronary artery bypass graft surgery: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines | CrossRef |

Statin Neuroprotection and Carotid Endarterectomy: Safety, Feasibility and Outcomes. NCT02850081 | Link |

Efficacy of Different Perioperative Statin Regimens on the Protection Against Post Coronary Artery Bypass Grafting Major Adverse Cardio-cerebral Events. NCT02706860 | Link |

Statin Therapy to Limit Cognitive Dysfunction After Cardiac Surgery. NCT01186289 | Link |

The POSITIVE (Pre-Operative STatin InterVEntion) study, preoperative statin intervention for valve surgery. NTR2673 | Link |

The Effects of Statin on Postoperative Renal Function in Valvular Heart Surgery: a Randomized, Placebo-controlled Study. NCT01909739 | Link |

Statin therapy in Ischemia-Reperfusion Injury: A randomised trial to evaluate the effect of high dose rosuvastatin on myocardial infarct size post coronary artery bypass grafting (CABG). ACTRN12613000031763 | Link |

Intensive Statin Therapy Effect on Post-Operative Atrial Fibrillation (POAF). NCT02029534 | Link |

Risk Factors for Delirium Following Cardiac Surgery. NCT02548975 | Link |

Kuhn EW, Slottosch I, Wahlers T, Liakopoulos OJ. Preoperative statin therapy for patients undergoing cardiac surgery. Cochrane Database of Systematic Reviews 2016, Issue 5. Art. No.: CD008493 | CrossRef |