» Articles » PMID: 31677690

Mitochondrial Dysfunction in Cardiac Surgery

Overview
Specialty Anesthesiology
Date 2019 Nov 4
PMID 31677690
Citations 13
Authors
Affiliations
Soon will be listed here.
Abstract

Mitochondria are key to the cellular response to energetic demand, but are also vital to reactive oxygen species signaling, calcium hemostasis, and regulation of cell death. Cardiac surgical patients with diabetes, heart failure, advanced age, or cardiomyopathies may have underlying mitochondrial dysfunction or be more sensitive to perioperative mitochondrial injury. Mitochondrial dysfunction, due to ischemia/reperfusion injury and an increased systemic inflammatory response due to exposure to cardiopulmonary bypass and surgical tissue trauma, impacts myocardial contractility and predisposes to arrhythmias. Strategies for perioperative mitochondrial protection and recovery include both well-established cardioprotective protocols and targeted therapies that remain under investigation.

Citing Articles

Remimazolam alleviates myocardial ischemia/reperfusion injury and inflammation via inhibition of the NLRP3/IL‑1β pathway in mice.

Liu X, Shui G, Wang Y, Chen T, Zhang P, Liu L Int J Mol Med. 2025; 55(4).

PMID: 39886966 PMC: 11819765. DOI: 10.3892/ijmm.2025.5498.


Microcirculation: Current Perspective in Diagnostics, Imaging, and Clinical Applications.

Aksu U, Yavuz-Aksu B, Goswami N J Clin Med. 2024; 13(22).

PMID: 39597906 PMC: 11595220. DOI: 10.3390/jcm13226762.


Frailty as a predictor of mortality and morbidity after cholecystectomy: A systematic review and meta-analysis of cohort studies.

Niknami M, Tahmasbi H, Rajai Firouzabadi S, Mohammadi I, Mofidi S, Alinejadfard M Langenbecks Arch Surg. 2024; 409(1):352.

PMID: 39557689 DOI: 10.1007/s00423-024-03537-z.


Strategies to attenuate maladaptive inflammatory response associated with cardiopulmonary bypass.

Banerjee D, Feng J, Sellke F Front Surg. 2024; 11:1224068.

PMID: 39022594 PMC: 11251955. DOI: 10.3389/fsurg.2024.1224068.


Anaerobic Lactate Production Is Associated With Decreased Microcirculatory Blood Flow and Decreased Mitochondrial Respiration Following Cardiovascular Surgery With Cardiopulmonary Bypass.

Greenwood J, Talebi F, Jang D, Spelde A, Gordon E, Horak J Crit Care Med. 2024; 52(8):1239-1250.

PMID: 38578158 PMC: 11250782. DOI: 10.1097/CCM.0000000000006289.


References
1.
Montaigne D, Marechal X, Lefebvre P, Modine T, Fayad G, Dehondt H . Mitochondrial dysfunction as an arrhythmogenic substrate: a translational proof-of-concept study in patients with metabolic syndrome in whom post-operative atrial fibrillation develops. J Am Coll Cardiol. 2013; 62(16):1466-73. DOI: 10.1016/j.jacc.2013.03.061. View

2.
Li F, Yuan Y . Meta-analysis of the cardioprotective effect of sevoflurane versus propofol during cardiac surgery. BMC Anesthesiol. 2015; 15:128. PMC: 4583176. DOI: 10.1186/s12871-015-0107-8. View

3.
Weinbrenner C, Schulze F, Sarvary L, Strasser R . Remote preconditioning by infrarenal aortic occlusion is operative via delta1-opioid receptors and free radicals in vivo in the rat heart. Cardiovasc Res. 2004; 61(3):591-9. DOI: 10.1016/j.cardiores.2003.10.008. View

4.
Watts J, Kline J, Thornton L, Grattan R, Brar S . Metabolic dysfunction and depletion of mitochondria in hearts of septic rats. J Mol Cell Cardiol. 2004; 36(1):141-50. DOI: 10.1016/j.yjmcc.2003.10.015. View

5.
Vinten-Johansen J . Whole Blood Cardioplegia: Do We Still Need to Dilute?. J Extra Corpor Technol. 2016; 48(2):P9-P14. PMC: 5001534. View