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Yu X, Xiong W, Zhang J, Lin J, Wang B, Huang H, Du L, Xiong J. Comparison of "Huaxi-1" or "histidine-tryptophan-ketoglutarate" cardioplegia in an animal model. Front Cardiovasc Med 2024; 11:1385253. [PMID: 38903973 PMCID: PMC11188422 DOI: 10.3389/fcvm.2024.1385253] [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: 02/12/2024] [Accepted: 05/22/2024] [Indexed: 06/22/2024] Open
Abstract
Background Using a pig model of cardiopulmonary bypass, we compared outcomes after cardioplegia either with our in-house "Huaxi-1" solution containing natural blood and crystalloid or with the entirely crystalloid, commercially available "histidine-tryptophan-ketoglutarate" solution. Methods Cardiopulmonary bypass was established in 12 healthy male pigs, who were randomized to receive a single dose of either Huaxi-1 or entirely crystalloid. All animals were then subjected to whole-heart ischemia for 90 min, followed by 2 h of reperfusion, after which myocardial injury was assessed in terms of cardiac function, myocardial pathology and levels of biomarkers in plasma, while levels of high-energy phosphate in myocardium were assayed using liquid chromatography. Results Animals given Huaxi-1 cardioplegia required significantly less time to be weaned off bypass, they received significantly lower doses of norepinephrine, and they showed significantly higher levels (mean ± SD) of adenosine triphosphate (14 ± 4 vs. 8 ± 2 µg/mg, P = 0.005), adenosine diphosphate (16 ± 2 vs. 13 ± 2 µg/mg, P = 0.046), and total adenine nucleotide (37 ± 4 vs. 30 ± 3 µg/mg, P = 0.006) in myocardium after 2 h of reperfusion. They also showed less severe bleeding, edema and injury to mitochondria and myofibers in myocardium. The two groups did not differ significantly in doses of inotropic drugs received, cardiac output or levels of biomarkers in plasma. Conclusions In this animal model of healthy hearts subjected to 90 min of ischemia, Huaxi-1 cardioplegia may be superior to entirely crystalloid cardioplegia for promoting energy generation and attenuating ischemia/reperfusion injury in myocardium.
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Affiliation(s)
- Xiang Yu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Wen Xiong
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- Department of Anesthesiology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Jie Zhang
- Key Laboratory of Transplant Engineering and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Lin
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Bo Wang
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Hong Huang
- Chengdu Qingshan Likang Pharmaceutical Co. Ltd., Research and Development Department, Chengdu, Sichuan, China
| | - Lei Du
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Jiyue Xiong
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
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Sanetra K, Gerber W, Domaradzki W, Mazur M, Synak M, Kubaszewska M, Kaźmierczak P, Buszman PP, Bochenek A. Use of del Nido cardioplegia in acute coronary syndrome cases with decreased ejection fraction. Perfusion 2024; 39:353-361. [PMID: 36472195 DOI: 10.1177/02676591221144166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
BACKGROUND There has been increasing interest in using del Nido cardioplegia in adult cardiac surgery. However, there is limited evidence for its efficacy in patients with acute coronary syndrome and reduced ejection fraction. METHODS This study examined patients with decreased ejection fraction (EF < 40%) who were hospitalized due to acute coronary syndrome and received either del Nido (DN) or cold blood cardioplegia (CB). The patients were matched based on age, gender, myocardial infarction at baseline, and number of conducted surgical procedures. An analysis was conducted on postoperative biomarker release (high-sensitivity troponin T and isoenzyme creatine kinase-MB (CK-MB)), changes in myocardial contractility and perioperative outcomes. RESULTS 62 pairs of patients with similar baseline characteristics were selected. 51.6% of pairs underwent isolated coronary artery bypass grafting, while 48.4% underwent a complex procedure. Postoperative troponin values did not differ significantly at 12 h (median (IQR): 606.7 (381.4-974.8) pg/mL vs. 552 (231.8-1579.5) pg/mL; p = 0.913), nor did CK-MB (median (IQR): 24.3 (12.6-45.5) ng/mL vs. 23.7 (12.3-49.8) ng/mL; p = 0.972). The postoperative EF was similar between groups (median (IQR): 30% (30-35%) vs. 34% (30-38%); p = 0.323). No difference in perioperative mortality, myocardial infarction, stroke, or composite endpoint was noted. In a multivariate analysis, the cardioplegia protocol did not affect biomarker release or changes in ejection fraction. The first stage of acute kidney injury was more frequent in the CB group (28.5% vs. 9.7%, p = 0.033). CONCLUSIONS Both del Nido and cold blood cardioplegia provide adequate cardioprotection in patients with acute coronary syndrome with decreased ejection fraction.
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Affiliation(s)
- Krzysztof Sanetra
- Clinic of Cardiovascular Surgery, Andrzej Frycz Modrzewski Krakow University, Krakow, Poland
- Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland
| | - Witold Gerber
- Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland
- Department of Cardiac Surgery, Academy of Silesia, Katowice, Poland
| | - Wojciech Domaradzki
- Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland
| | - Marta Mazur
- Department of Cardiology, Andrzej Frycz Modrzewski Krakow University, Krakow, Poland
| | - Magdalena Synak
- Department of Cardiology, Andrzej Frycz Modrzewski Krakow University, Krakow, Poland
| | - Marta Kubaszewska
- Department of Cardiology, Andrzej Frycz Modrzewski Krakow University, Krakow, Poland
| | | | - Piotr P Buszman
- Department of Cardiology, Andrzej Frycz Modrzewski Krakow University, Krakow, Poland
- Center for Cardiovascular Research and Development, American Heart of Poland, Katowice, Poland
- Department of Cardiology, American Heart of Poland, Bielsko-Biała, Poland
| | - Andrzej Bochenek
- Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland
- Department of Cardiac Surgery, Academy of Silesia, Katowice, Poland
- Center for Cardiovascular Research and Development, American Heart of Poland, Katowice, Poland
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Ak K, Dericioğlu O, Midi A, Kararmaz A, Er Z, Doğusan Z, Arsan S. Comparison of Bretschneider HTK and Blood Cardioplegia (4:1): A Prospective Randomized Study. Thorac Cardiovasc Surg 2024; 72:11-20. [PMID: 36638809 DOI: 10.1055/s-0042-1759710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND We compared the effect of intermittent blood and histidine-tryptophan-ketoglutarate (HTK) solution of Bretschneider on myocardial histopathology and perioperative outcome. METHODS Forty adult cardiac surgery patients were grouped into two (n = 20 for each): (1) Intermittent blood cardioplegia (IBC): had repeated cold 4:1 blood cardioplegia and (2) HTK: had a single dose of cold HTK for cardioprotection. Creatine kinase (CK)-MB, Troponin-I (cTn-I), pH, and lactate were studied in coronary sinus blood before and after aortic cross-clamping (AXC) and systemic blood at postoperative 6th, 24th, and 48th hours. Myocardial biopsy was performed before and after AXC for light microscopy. Vacuolation, inflammation, edema, and glycogen were graded semiquantitatively (from 0 to 3). The myocardial apoptotic index was evaluated via the terminal deoxynucleotidyl transferase dUTP nick end labeling. RESULTS There were no differences in perioperative clinical outcomes between the groups. The coronary sinus samples after AXC were more acidotic (7.15 ± 0.14 vs. 7.32 ± 0.07, p = 0.001) and revealed higher CK-MB (21.0 ± 12.81 vs. 12.60 ± 11.80, p = 0.008) in HTK compared with IBC. The HTK had significantly a higher amount of erythrocyte suspension intraoperatively compared with IBC (0.21 ± 0.53 vs. 1.68 ± 0.93 U, p = 0.001). Microscopically, myocardial edema was more pronounced in HTK compared with IBC after AXC (2.25 ± 0.91 vs. 1.50 ± 0.04, p = 0.013). While a significant increase in the apoptotic index was seen after AXC in both groups (p = 0.001), no difference was detected between the groups (p = 0.417). CONCLUSION IBC and HTK have a similar clinical outcome and protective effect, except for more pronounced myocardial edema and increased need for intraoperative transfusion with HTK.
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Affiliation(s)
- Koray Ak
- Department of Cardiovascular Surgery, Marmara University School of Medicine, Marmara Uninersitesi Hastanesi Mimar Sinan Cad. Fevzi Cakmak Mah. Ust Kaynarca Kalp ve Damar Cerrahisi Bolumu Pendik, Istanbul, Turkey
| | - Okan Dericioğlu
- Department of Cardiovascular Surgery, Marmara University School of Medicine, Istanbul, Turkey
| | - Ahmet Midi
- Department of Pathology, Bahcesehir University, School of Medicine, Istanbul, Turkey
| | - Alper Kararmaz
- Department of Anesthesiology and Reanimation, Marmara University School of Medicine, Istanbul, Turkey
| | - Zafer Er
- Department of Cardiovascular Surgery, Bozok University Faculty of Medicine Ringgold Standard Institution, Yozgat, Yozgat, Turkey
| | - Zeynep Doğusan
- Department of Pathology, Bone Marrow Transplantation Unite, Yeni Yüzyıl University School of Medicine, Istanbul, Turkey
| | - Sinan Arsan
- Department of Cardiovascular Surgery, Marmara University School of Medicine, Istanbul, Turkey
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Demir D, Balci AB, Kahraman N, Sunbul SA, Gucu A, Seker IB, Badem S, Yuksel A, Ozyazicioglu AF, Goncu MT. The comparison of del nido cardioplegia and crystalloid-based blood cardioplegia in adult isolated coronary bypass surgery: A randomized controlled trial. Niger J Clin Pract 2022; 25:1998-2004. [PMID: 36537457 DOI: 10.4103/njcp.njcp_435_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
BACKGROUND AND AIM In our study, patients who underwent isolated coronary artery bypass surgery (CABG) using Del Nido cardioplegia (DNC) and crystalloid-based cold blood cardioplegia (CBC) were compared. SUBJECT AND METHODS In this study, two groups of patients who underwent isolated CABG using DNC (n = 106) and CBC (n = 107) were prospectively randomized. Groups were compared in terms of many results such as troponin T, returning spontaneous rhythm, and cardioplegia volume. RESULTS AND CONCLUSIONS Median troponin T levels of the DNC and CBC groups were compared for the 0th hour (baseline), 12th, 36th, and 60th hours. There was no statistical difference between groups in troponin T levels of the baseline 0th hour (18[33] vs. 22[27] pg/ml; P = 0.724). Troponin T levels at the 12th hour were less in the DNC group than the CBC group but no statistical difference between the groups (790[735] vs. 826[820] pg/ml; P = 0.068), respectively. Troponin T levels at 36th and 60th hours were higher in the CBC group compared to the DNC group, and a statistical difference was observed (580[546] vs. 650[550] pg/ml; P = 0.030) and (359[395] vs. 421[400] pg/ml; P = 0.020), respectively. After X-clamping, the spontaneous rhythm rate was statistically higher in the DNC group than the CBC group (72.60% vs. 37.40%; P < 0.001). There was no statistical difference between the groups in terms of postoperative arrhythmia, hospital stay, and mortality rates (P > 0.05). Based on data we acquired from the study, we think that DNC is at least as safe and effective as CBC in adult CABG cases.
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Affiliation(s)
- D Demir
- Department of Cardiovasculary Surgery, Bursa City Hospital, Bursa, Turkey
| | - A B Balci
- Department of Cardiovasculary Surgery, Şırnak State Hospital, Şırnak, Turkey
| | - N Kahraman
- Department of Cardiovasculary Surgery, Bursa City Hospital, Bursa, Turkey
| | - S A Sunbul
- Department of Cardiovasculary Surgery, Bursa Yüksek İhtisas Hospital, Bursa, Turkey
| | - A Gucu
- Department of Cardiovasculary Surgery, Bursa Yüksek İhtisas Hospital, Bursa, Turkey
| | - I B Seker
- Department of Cardiovasculary Surgery, Bursa Yüksek İhtisas Hospital, Bursa, Turkey
| | - S Badem
- Department of Cardiovasculary Surgery, Bursa City Hospital, Bursa, Turkey
| | - A Yuksel
- Department of Cardiovasculary Surgery, Bursa City Hospital, Bursa, Turkey
| | - A F Ozyazicioglu
- Department of Cardiovasculary Surgery, Bursa Yüksek İhtisas Hospital, Bursa, Turkey
| | - M T Goncu
- Department of Cardiovasculary Surgery, Bursa Yüksek İhtisas Hospital, Bursa, Turkey
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Réhabilitation améliorée après chirurgie cardiaque adulte sous CEC ou à cœur battant 2021. ANESTHÉSIE & RÉANIMATION 2022. [DOI: 10.1016/j.anrea.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Tan J, Bi S, Li J, Gu J, Wang Y, Xiong J, Yu X, Du L. Comparative effects of different types of cardioplegia in cardiac surgery: A network meta-analysis. Front Cardiovasc Med 2022; 9:996744. [PMID: 36176979 PMCID: PMC9513158 DOI: 10.3389/fcvm.2022.996744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 08/25/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveTo compare the outcomes of four types of cardioplegia during cardiac surgery: del Nido (DN), blood cardioplegia (BC), histidine-tryptophan-ketoglutarate (HTK) and St. Thomas.MethodsRandomized controlled trials (RCTs) and observational cohort studies from 2005 to 2021 were identified in PubMed, Embase, and Cochrane databases. Data were extracted for the primary endpoint of perioperative mortality as well as the following secondary endpoints: atrial fibrillation, renal failure, stroke, use of an intra-aortic balloon pump, re-exploration, intensive care unit stay and hospital stay. A network meta-analysis comparing all four types of cardioplegia was performed, as well as direct meta-analysis comparing pairs of cardioplegia types.ResultsData were extracted from 18 RCTs and 49 observational cohort studies involving 18,191 adult patients (55 studies) and 1,634 children (12 studies). Among adult patients, risk of mortality was significantly higher for HTK (1.89, 95% CI 1.10, 3.52) and BC (RR 1.73, 95% CI 1.22, 2.79) than for DN. Risk of atrial fibrillation was significantly higher for BC (RR 1.41, 95% CI 1.09, 1.86) and DN (RR 1.51, 95% CI 1.15, 2.03) than for HTK. Among pediatric patients, no significant differences in endpoints were observed among the four types of cardioplegia.ConclusionsThis network meta-analysis suggests that among adult patients undergoing cardiac surgery, DN may be associated with lower perioperative mortality than HTK or BC, while risk of atrial fibrillation may be lower with HTK than with BC or DN.
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Affiliation(s)
- Jia Tan
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Siwei Bi
- Department of Burn and Plastic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Jingyi Li
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Jun Gu
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yishun Wang
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Jiyue Xiong
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Xiang Yu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Lei Du
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Lei Du
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7
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Theoretical and Practical Aspects in the Use of Bretschneider Cardioplegia. J Cardiovasc Dev Dis 2022; 9:jcdd9060178. [PMID: 35735807 PMCID: PMC9225441 DOI: 10.3390/jcdd9060178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/01/2022] [Accepted: 05/26/2022] [Indexed: 02/01/2023] Open
Abstract
The race for an ideal cardioplegic solution has remained enthusiastic since the beginning of the modern cardiac surgery era. The Bretschneider solution, belonging to the “intracellular cardioplegic” group, is safe and practical in myocardial protection during ischemic time. Over time, some particular concerns have arisen regarding the effects on cardiac metabolism and postoperative myocardial functioning. This paper reviews the most important standpoints in terms of theoretical and practical analyses.
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Mertes PM, Kindo M, Amour J, Baufreton C, Camilleri L, Caus T, Chatel D, Cholley B, Curtil A, Grimaud JP, Houel R, Kattou F, Fellahi JL, Guidon C, Guinot PG, Lebreton G, Marguerite S, Ouattara A, Provenchère Fruithiot S, Rozec B, Verhoye JP, Vincentelli A, Charbonneau H. Guidelines on enhanced recovery after cardiac surgery under cardiopulmonary bypass or off-pump. Anaesth Crit Care Pain Med 2022; 41:101059. [PMID: 35504126 DOI: 10.1016/j.accpm.2022.101059] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To provide recommendations for enhanced recovery after cardiac surgery (ERACS) based on a multimodal perioperative medicine approach in adult cardiac surgery patients with the aim of improving patient satisfaction, reducing postoperative mortality and morbidity, and reducing the length of hospital stay. DESIGN A consensus committee of 20 experts from the French Society of Anaesthesia and Intensive Care Medicine (Société française d'anesthésie et de réanimation, SFAR) and the French Society of Thoracic and Cardiovascular Surgery (Société française de chirurgie thoracique et cardio-vasculaire, SFCTCV) was convened. A formal conflict-of-interest policy was developed at the onset of the process and enforced throughout. The entire guideline process was conducted independently of any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide the assessment of the quality of evidence. METHODS Six fields were defined: (1) selection of the patient pathway and its information; (2) preoperative management and rehabilitation; (3) anaesthesia and analgesia for cardiac surgery; (4) surgical strategy for cardiac surgery and bypass management; (5) patient blood management; and (6) postoperative enhanced recovery. For each field, the objective of the recommendations was to answer questions formulated according to the PICO model (Population, Intervention, Comparison, Outcome). Based on these questions, an extensive bibliographic search was carried out and analyses were performed using the GRADE approach. The recommendations were formulated according to the GRADE methodology and then voted on by all the experts according to the GRADE grid method. RESULTS The SFAR/SFCTCV guideline panel provided 33 recommendations on the management of patients undergoing cardiac surgery under cardiopulmonary bypass or off-pump. After three rounds of voting and several amendments, a strong agreement was reached for the 33 recommendations. Of these recommendations, 10 have a high level of evidence (7 GRADE 1+ and 3 GRADE 1-); 19 have a moderate level of evidence (15 GRADE 2+ and 4 GRADE 2-); and 4 are expert opinions. Finally, no recommendations were provided for 3 questions. CONCLUSIONS Strong agreement existed among the experts to provide recommendations to optimise the complete perioperative management of patients undergoing cardiac surgery.
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Affiliation(s)
- Paul-Michel Mertes
- Department of Anaesthesia and Intensive Care, Hôpitaux Universitaires de Strasbourg, Nouvel Hôpital Civil, FMTS de Strasbourg, Strasbourg, France
| | - Michel Kindo
- Department of Cardiac Surgery, Hôpitaux Universitaires de Strasbourg, Nouvel Hôpital Civil, FMTS de Strasbourg, Strasbourg, France
| | - Julien Amour
- Institut de Perfusion, de Réanimation, d'Anesthésie de Chirurgie Cardiaque Paris Sud, IPRA, Hôpital Privé Jacques Cartier, Massy, France
| | - Christophe Baufreton
- Department of Cardiovascular and Thoracic Surgery, University Hospital, Angers, France; MITOVASC Institute CNRS UMR 6214, INSERM U1083, University, Angers, France
| | - Lionel Camilleri
- Department of Cardiovascular Surgery, CHU Clermont-Ferrand, T.G.I, I.P., CNRS, SIGMA, UCA, UMR 6602, Clermont-Ferrand, France
| | - Thierry Caus
- Department of Cardiac Surgery, UPJV, Amiens University Hospital, Amiens Picardy University Hospital, Amiens, France
| | - Didier Chatel
- Department of Cardiac Surgery (D.C.), Institut du Coeur Saint-Gatien, Nouvelle Clinique Tours Plus, Tours, France
| | - Bernard Cholley
- Anaesthesiology and Intensive Care Medicine, Hôpital Européen Georges-Pompidou, AP-HP, Université de Paris, INSERM, IThEM, Paris, France
| | - Alain Curtil
- Department of Cardiac Surgery, Clinique de la Sauvegarde, Lyon, France
| | | | - Rémi Houel
- Department of Cardiac Surgery, Saint Joseph Hospital, Marseille, France
| | - Fehmi Kattou
- Department of Anaesthesia and Intensive Care, Institut Mutualiste Montsouris, Paris, France
| | - Jean-Luc Fellahi
- Service d'Anesthésie-Réanimation, Hôpital Universitaire Louis Pradel, Hospices Civils de Lyon, Lyon, France; Faculté de Médecine Lyon Est, Université Claude-Bernard Lyon 1, Lyon, France
| | - Catherine Guidon
- Department of Anaesthesiology and Critical Care Medicine, University Hospital Timone, Aix Marseille University, Marseille, France
| | - Pierre-Grégoire Guinot
- Department of Anaesthesiology and Intensive Care, Dijon University Hospital, Dijon, France; University of Bourgogne and Franche-Comté, LNC UMR1231, Dijon, France; INSERM, LNC UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France
| | - Guillaume Lebreton
- Sorbonne Université, INSERM, Unité mixte de recherche CardioMetabolisme et Nutrition, ICAN, AP-HP, Hôpital Pitié-Salpétrière, Paris, France
| | - Sandrine Marguerite
- Department of Anaesthesia and Intensive Care, Hôpitaux Universitaires de Strasbourg, Nouvel Hôpital Civil, FMTS de Strasbourg, Strasbourg, France
| | - Alexandre Ouattara
- CHU Bordeaux, Department of Anaesthesia and Critical Care, Magellan Medico-Surgical Centre, F-33000 Bordeaux, France; Univ. Bordeaux, INSERM, UMR 1034, Biology of Cardiovascular Diseases, F-33600 Pessac, France
| | - Sophie Provenchère Fruithiot
- Department of Anaesthesia, Université de Paris, Bichat-Claude Bernard Hospital, Paris, France; Centre d'Investigation Clinique 1425, INSERM, Université de Paris, Paris, France
| | - Bertrand Rozec
- Service d'Anesthésie-Réanimation, Hôpital Laennec, CHU Nantes, Nantes, France; Université de Nantes, CHU Nantes, CNRS, INSERM, Institut duDu Thorax, Nantes, France
| | - Jean-Philippe Verhoye
- Department of Thoracic and Cardiovascular Surgery, Pontchaillou University Hospital, Rennes, France
| | - André Vincentelli
- Department of Cardiac Surgery, University of Lille, CHU Lille, Lille, France
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Zhou K, Zhang X, Li D, Song G. Myocardial Protection With Different Cardioplegia in Adult Cardiac Surgery: A Network Meta-Analysis. Heart Lung Circ 2021; 31:420-429. [PMID: 34600812 DOI: 10.1016/j.hlc.2021.09.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 08/05/2021] [Accepted: 09/07/2021] [Indexed: 11/28/2022]
Abstract
AIM Cardioplegia is one of the most studied fields of myocardial protection during cardiac surgery. However, the most effective cardioplegia for protection in adult cardiac surgery remains unknown. METHOD PubMed and other databases were searched and a network meta-analysis with a Bayesian framework was performed. The primary outcomes were the serum concentrations of creatine kinase-myocardial band (CK-MB), cardiac troponin I, and cardiac troponin T (cTnT) at four time points. Several clinical outcomes were evaluated, including low output syndrome, myocardial infarction, and risk of early mortality. All studies that involved crystalloid cardioplegia without reference to St Thomas cardioplegia or histidine-tryptophan-ketoglutarate solution, and if the cardioplegia was used at a temperature between 4°C and 16°C were classified as cold crystalloid (cCCP) or cold blood cBCP cardioplegia. Warm blood cardioplegia (wBCP) was defined as the blood cardioplegia used at a temperature between 32°C and 37°C. RESULTS Forty-seven (47) studies with a total of 4,175 patients were included. Seven (7) cardioplegia solutions were used, including cold CCP or BCP, del Nido solution, histidine-tryptophan-ketoglutaratesolution, St Thomas cardioplegia, wBCP and warm terminal blood cardioplegia (wtBCP). The serum concentrations of CK-MB at 2 hours (mean difference [MD], 213.56; 95% confidence interval [CI], -25.79 to -1.59) and cTnT at 24 hours of wBCP (MD, -1.50; 95% CI, -2.69 to -0.31) were significantly lower than that of cCCP. There were no significant differences in other outcomes of these six cardioplegia solutions, when compared to cCCP. CONCLUSIONS The seven cardioplegia solutions analysed had similar myocardial protective effects after adult cardiac surgery, although wBCP had a lower CK-MB at 2 hours and lower cTnT at 24 hours.
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Affiliation(s)
- Ke Zhou
- Department of Cardiac Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xintong Zhang
- Department of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China
| | - Dongyu Li
- Department of Cardiac Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Guang Song
- Department of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.
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Zubarevich A, Szczechowicz M, Zhigalov K, Rad AA, Vardanyan R, Easo J, Roosta-Azad M, Kamler M, Schmack B, Ruhparwar A, Wendt D, Weymann A. Surgical redo mitral valve replacement in high-risk patients: The real-world experience. J Card Surg 2021; 36:3195-3204. [PMID: 34227147 DOI: 10.1111/jocs.15787] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Redo surgical mitral valve replacement (SMVR) remains the gold standard treatment in patients with a history of mitral valve surgery presenting with recurrent mitral valve pathologies. Whilst this procedure is demanding, it is an inevitable intervention for some indications, such as infective endocarditis, thrombosis, or multivalve procedures. In this study, we aim to evaluate our institutional experience with SMVR on a real-life cohort, identifying the factors that contribute to poor surgical outcomes whilst avoiding selection bias. METHODS Between March 2012 and November 2020, 58 consecutive high-risk patients underwent a redo SMVR at our institution. The primary endpoints of this study were 30-day and 1-year mortality. The secondary endpoint was the development of any postoperative adverse events. We analyzed and compared the survival in patients undergoing an isolated SMVR and in those that required at least one concomitant procedure. RESULTS The overall operative, 30-day, and 1-year mortality were 3.4%, 22.4%, and 25.9%, respectively. The mortality in patients undergoing isolated SMVR was significantly lower than in patients requiring concomitant procedures. The multivariable regression model showed that NYHA Class IV, infective endocarditis, and postoperative dialysis were significantly associated with 30-day mortality. Society of Thoracic Surgeons Score, infective endocarditis, concomitant procedures, and mechanical valve implantation appeared to predict long-term mortality. CONCLUSION This study illustrates that SMVR after prior mitral valve surgery presents a demanding procedure with high operative risk, significant mortality, and morbidity. Whilst this procedure is inevitable for some indications, a careful patient selection and risk stratification provides acceptable surgical results in this cohort.
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Affiliation(s)
- Alina Zubarevich
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Marcin Szczechowicz
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Konstantin Zhigalov
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Arian A Rad
- Department of Medicine, Faculty of Medicine, Imperial College London, London, UK
| | - Robert Vardanyan
- Department of Medicine, Faculty of Medicine, Imperial College London, London, UK
| | - Jerry Easo
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Mehdy Roosta-Azad
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Markus Kamler
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Bastian Schmack
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Arjang Ruhparwar
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Daniel Wendt
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Alexander Weymann
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
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11
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Kot TKM, Chan JSK, Froghi S, Lau DHH, Morgan K, Magni F, Harky A. Warm versus cold cardioplegia in cardiac surgery: A meta-analysis with trial sequential analysis. JTCVS OPEN 2021; 6:161-190. [PMID: 36003589 PMCID: PMC9390447 DOI: 10.1016/j.xjon.2021.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 03/17/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Thompson Ka Ming Kot
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
- Department of Anaesthesia and Intensive Care, Prince of Wales Hospital, Shatin, New Territories, Hong Kong
| | - Jeffrey Shi Kai Chan
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Saied Froghi
- Division of Surgery and Interventional Sciences, Royal Free Hospital, University College London, London, United Kingdom
| | - Dawnie Ho Hei Lau
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Kara Morgan
- Department of Cardiology, Manchester Royal Infirmary, Manchester, United Kingdom
- Faculty of Biology, Medicine & Health, Division of Pharmacy & Optometry, School of Health Sciences, The University of Manchester, Manchester, United Kingdom
| | - Francesco Magni
- Faculty of Medicine, University College London, London, United Kingdom
- Address for reprints: Francesco Magni, University College London Medical School, London, United Kingdom.
| | - Amer Harky
- Department of Cardiothoracic Surgery, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom
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12
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Lidocaine effects on coagulation assessed by whole blood rotational thromboelastometry. Blood Coagul Fibrinolysis 2021; 32:115-121. [PMID: 33443924 DOI: 10.1097/mbc.0000000000001002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Lidocaine may be beneficial when added in solutions for the preservation of vascular grafts or solid organs as it has anti-inflammatory, endothelial protective, and antithrombotic effects. However, the mechanisms of lidocaine-induced changes in hemostasis were not elucidated until now. The aim of the study was to examine the effect of increasing concentrations of lidocaine on coagulation parameters and blood-clotting kinetics using velocity curves of clot formation assessed by rotational thromboelastometry. Ex-vivo blood coagulation using whole blood from healthy volunteers was studied with rotational thromboelastometry. For each volunteer, four assays were performed: saline control and samples with lidocaine end blood concentrations of 0.3, 0.6, and 0.9%. In this in-vitro study, whole blood from 15 healthy volunteers was used. Lidocaine concentration of 0.3% prolonged the initiation phase of clotting without significant differences in the propagation phase or clot stability and inhibited clot lysis compared with the control group. Higher lidocaine concentrations (0.6 and 0.9%) resulted in prolongation of both initiation and propagation phases and decreased clot firmness compared with the control group. Lysis was significantly increased only in the 0.6% lidocaine group compared with control. Although lidocaine concentration of 0.3% only delays coagulation initiation, the 0.6% concentration inhibits all phases of hemostasis and increases clot lysis compared with control. Higher lidocaine concentration results in very weak clot formation with very low lysis visible on thromboelastometry. More research is needed to explain the effects of lidocaine on clotting kinetics.
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13
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Fletcher-Sanfeliu D, Padrol D, Hidalgo I, Vidal L, Enríquez F, Tarrío R, Ventosa G, Varela L, Barril R, Sáez de Ibarra JI. Protección miocárdica mediante cardioplejia Custodiol® frente a cristaloide convencional en cirugía cardíaca compleja. Resultados de una serie institucional. CIRUGIA CARDIOVASCULAR 2021. [DOI: 10.1016/j.circv.2020.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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14
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Bakaeen FG, Gaudino M, Whitman G, Doenst T, Ruel M, Taggart DP, Stulak JM, Benedetto U, Anyanwu A, Chikwe J, Bozkurt B, Puskas JD, Silvestry SC, Velazquez E, Slaughter MS, McCarthy PM, Soltesz EG, Moon MR. 2021: The American Association for Thoracic Surgery Expert Consensus Document: Coronary artery bypass grafting in patients with ischemic cardiomyopathy and heart failure. J Thorac Cardiovasc Surg 2021; 162:829-850.e1. [PMID: 34272070 DOI: 10.1016/j.jtcvs.2021.04.052] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 04/20/2021] [Indexed: 12/13/2022]
Affiliation(s)
- Faisal G Bakaeen
- Department of Thoracic and Cardiovascular Surgery, Coronary Center, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio.
| | - Mario Gaudino
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY
| | - Glenn Whitman
- Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University, Baltimore, Md
| | - Torsten Doenst
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University Jena, University Hospital, Jena, Germany
| | - Marc Ruel
- Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - David P Taggart
- Nuffield Department of Surgical Sciences, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - John M Stulak
- Division of Cardiothoracic Surgery, Department of Surgery, Mayo Clinic, Rochester, Minn
| | - Umberto Benedetto
- Bristol Heart Institute, University of Bristol, Bristol, United Kingdom
| | - Anelechi Anyanwu
- Department of Cardiovascular Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joanna Chikwe
- Department of Cardiac Surgery, Smidt Heart Institute at Cedars-Sinai, Los Angeles, Calif
| | - Biykem Bozkurt
- Division of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Tex
| | - John D Puskas
- Department of Cardiovascular Surgery, Mount Sinai Morningside Hospital, New York, NY
| | | | - Eric Velazquez
- Department of Cardiovascular Medicine, Heart and Vascular Center, Yale New Haven Health, New Haven, Conn
| | - Mark S Slaughter
- Department Cardiovascular and Thoracic Surgery, University of Louisville, Louisville, Ky
| | - Patrick M McCarthy
- Bluhm Cardiovascular Institute and Division of Cardiac Surgery in the Department of Surgery, Northwestern University, Chicago, Ill
| | - Edward G Soltesz
- Department of Thoracic and Cardiovascular Surgery, Coronary Center, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Washington University School of Medicine, Barnes-Jewish Hospital, St Louis, Mo
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15
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Pajares MA, Margarit JA, García-Camacho C, García-Suarez J, Mateo E, Castaño M, López Forte C, López Menéndez J, Gómez M, Soto MJ, Veiras S, Martín E, Castaño B, López Palanca S, Gabaldón T, Acosta J, Fernández Cruz J, Fernández López AR, García M, Hernández Acuña C, Moreno J, Osseyran F, Vives M, Pradas C, Aguilar EM, Bel Mínguez AM, Bustamante-Munguira J, Gutiérrez E, Llorens R, Galán J, Blanco J, Vicente R. Guidelines for enhanced recovery after cardiac surgery. Consensus document of Spanish Societies of Anesthesia (SEDAR), Cardiovascular Surgery (SECCE) and Perfusionists (AEP). REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2021; 68:183-231. [PMID: 33541733 DOI: 10.1016/j.redar.2020.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 11/03/2020] [Accepted: 11/09/2020] [Indexed: 01/28/2023]
Abstract
The ERAS guidelines are intended to identify, disseminate and promote the implementation of the best, scientific evidence-based actions to decrease variability in clinical practice. The implementation of these practices in the global clinical process will promote better outcomes and the shortening of hospital and critical care unit stays, thereby resulting in a reduction in costs and in greater efficiency. After completing a systematic review at each of the points of the perioperative process in cardiac surgery, recommendations have been developed based on the best scientific evidence currently available with the consensus of the scientific societies involved.
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Affiliation(s)
- M A Pajares
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España.
| | - J A Margarit
- Servicio de Cirugía Cardiaca, Hospital Universitari de La Ribera, Valencia, España
| | - C García-Camacho
- Unidad de Perfusión del Servicio de Cirugía Cardiaca, Hospital Universitario Puerta del Mar,, Cádiz, España
| | - J García-Suarez
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitario Puerta de Hierro, Madrid, España
| | - E Mateo
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - M Castaño
- Servicio de Cirugía Cardiaca, Complejo Asistencial Universitario de León, León, España
| | - C López Forte
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España
| | - J López Menéndez
- Servicio de Cirugía Cardiaca, Hospital Ramón y Cajal, Madrid, España
| | - M Gómez
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari de La Ribera, Valencia, España
| | - M J Soto
- Unidad de Perfusión, Servicio de Cirugía Cardiaca, Hospital Universitari de La Ribera, Valencia, España
| | - S Veiras
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Clínico Universitario de Santiago, Santiago de Compostela, España
| | - E Martín
- Servicio de Cirugía Cardiaca, Complejo Asistencial Universitario de León, León, España
| | - B Castaño
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Complejo Hospitalario de Toledo, Toledo, España
| | - S López Palanca
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - T Gabaldón
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - J Acosta
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - J Fernández Cruz
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari de La Ribera, Valencia, España
| | - A R Fernández López
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Virgen Macarena, Sevilla, España
| | - M García
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - C Hernández Acuña
- Servicio de Cirugía Cardiaca, Hospital Universitari de La Ribera, Valencia, España
| | - J Moreno
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - F Osseyran
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España
| | - M Vives
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari Dr. Josep Trueta, Girona, España
| | - C Pradas
- Servicio de Cirugía Cardiaca, Hospital Universitari Dr. Josep Trueta, Girona, España
| | - E M Aguilar
- Servicio de Cirugía Cardiaca, Hospital Universitario 12 de Octubre, Madrid, España
| | - A M Bel Mínguez
- Servicio de Cirugía Cardiaca, Hospital Universitari i Politècnic La Fe, Valencia, España
| | - J Bustamante-Munguira
- Servicio de Cirugía Cardiaca, Hospital Clínico Universitario de Valladolid, Valladolid, España
| | - E Gutiérrez
- Servicio de Cirugía Cardiaca, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - R Llorens
- Servicio de Cirugía Cardiovascular, Hospiten Rambla, Santa Cruz de Tenerife, España
| | - J Galán
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - J Blanco
- Unidad de Perfusión, Servicio de Cirugía Cardiovascular, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - R Vicente
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España
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16
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Margarit JA, Pajares MA, García-Camacho C, Castaño-Ruiz M, Gómez M, García-Suárez J, Soto-Viudez MJ, López-Menéndez J, Martín-Gutiérrez E, Blanco-Morillo J, Mateo E, Hernández-Acuña C, Vives M, Llorens R, Fernández-Cruz J, Acosta J, Pradas-Irún C, García M, Aguilar-Blanco EM, Castaño B, López S, Bel A, Gabaldón T, Fernández-López AR, Gutiérrez-Carretero E, López-Forte C, Moreno J, Galán J, Osseyran F, Bustamante-Munguira J, Veiras S, Vicente R. Vía clínica de recuperación intensificada en cirugía cardiaca. Documento de consenso de la Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor (SEDAR), la Sociedad Española de Cirugía Cardiovascular y Endovascular (SECCE) y la Asociación Española de Perfusionistas (AEP). CIRUGIA CARDIOVASCULAR 2021. [DOI: 10.1016/j.circv.2020.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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17
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Naguib SN, Sabry NA, Farid SF, Alansary AM. Short-term Effects of Alfacalcidol on Hospital Length of Stay in Patients Undergoing Valve Replacement Surgery: A Randomized Clinical Trial. Clin Ther 2020; 43:e1-e18. [PMID: 33339609 DOI: 10.1016/j.clinthera.2020.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 10/14/2020] [Accepted: 11/10/2020] [Indexed: 12/31/2022]
Abstract
PURPOSE Vitamin D deficiency is highly prevalent in critically ill patients, and has been associated with more prolonged length of hospital stay and poor prognosis. Patients undergoing open-heart surgery are at higher risk due to the associated life-threatening postoperative complications. This study investigated the effect of alfacalcidol treatment on the length of hospital stay in patients undergoing valve-replacement surgery. METHODS This single-center, randomized, open-label, controlled trial was conducted at El-Demerdash Cardiac Academy Hospital (Cairo, Egypt), from April 2017 to January 2018. This study included adult patients undergoing valve-replacement surgery who were randomized to the intervention group (n = 47; alfacalcidol 2 μg/d started 48 h before surgery and continued throughout the hospital stay) or to the control group (n = 42). The primary end points were lengths of stay (LOS) in the intensive care unit (ICU) and in the hospital. Secondary end points were the prevalence of postoperative hospital-acquired infections, cardiac complications, and in-hospital mortality. FINDINGS A total of 86 patients were included in the final analysis, with 51 (59.3%) being vitamin D deficient on hospital admission. Treatment with alfacalcidol was associated with a statistically significant decrease in ICU LOS (hazard ratio = 1.61; 95% CI, 1.77-2.81; P = 0.041) and hospital LOS (hazard ratio = 1.63; 95% CI, 1.04-2.55; P = 0.034). Treated patients had a significantly lower postoperative infection rate than did the control group (35.5% vs 56.1%; P = 0.017). The median epinephrine dose was lower in the intervention group compared to that in the control group (5.9 vs 8.2 mg; P = 0.019). The rate of in-hospital mortality was not significantly different between the 2 groups. IMPLICATIONS Early treatment with 2 μg of alfacalcidol in patients undergoing valve-replacement surgery is promising and well tolerated. This effect may be attributed to its immunomodulatory and cardioprotective mechanisms. ClinicalTrials.gov identifier: NCT04085770.
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Affiliation(s)
- Sandra N Naguib
- Department of Clinical Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
| | - Nirmeen A Sabry
- Department of Clinical Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Samar F Farid
- Department of Clinical Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Adel Mohamad Alansary
- Department of Anesthesiology and Critical Care, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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18
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Guinot PG, Ellouze O, Grosjean S, Berthoud V, Constandache T, Radhouani M, Anciaux JB, Aho-Glele S, Morgant MC, Girard C, Nguyen M, Bouhemad B. Anaesthesia and ICU sedation with sevoflurane do not reduce myocardial injury in patients undergoing cardiac surgery: A randomized prospective study. Medicine (Baltimore) 2020; 99:e23253. [PMID: 33327246 PMCID: PMC7738139 DOI: 10.1097/md.0000000000023253] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND To evaluate the effect of anaesthesia and ICU sedation with sevoflurane to protect the myocardium against ischemia-reperfusion injury associated to cardiac surgery assessed by troponin release. METHODS We performed a prospective, open-label, randomized study in cardiac surgery with cardiopulmonary bypass. Patients were randomized to an algorithm-based intervention group and a control group. The main outcome was the perioperative kinetic of cardiac troponin I (cTnI). The secondary outcomes included composite endpoint, GDF-15 (macrophage inhibitory cytokine-1) value, arterial lactate levels, and the length of stay (LOS) in the ICU. RESULTS Of 82 included patients, 81 were analyzed on an intention-to-treat basis (intervention group: n = 42; control group: n = 39). On inclusion, the intervention and control groups did not differ significantly in terms of demographic and surgical data. The postoperative kinetics of cTnI did not differ significantly between groups: the mean difference was 0.44 ± 1.09 μg/ml, P = .69. Incidence of composite endpoint and GDF-15 values were higher in the sevoflurane group than in propofol group. The intervention and control groups did not differ significantly in terms of ICU stay and hospital stay. CONCLUSION The use of an anaesthesia and ICU sedation with sevoflurane was not associated with a lower incidence of myocardial injury assessed by cTnI. Sevoflurane administration was associated with higher prevalence of acute renal failure and higher GDF-15 values.
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Affiliation(s)
- Pierre-Grégoire Guinot
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
- Université Bourgogne Franche-Comté, LNC UMR866
| | - Omar Ellouze
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | - Sandrine Grosjean
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | - Vivien Berthoud
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | - Tiberiu Constandache
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | - Mohamed Radhouani
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | - Jean-Baptiste Anciaux
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | | | | | - Claude Girard
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | - Maxime Nguyen
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
| | - Belaid Bouhemad
- Department of Anesthesiology and Critical Care Medicine, Dijon University Medical Center
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19
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George G, Varsha AV, Philip MA, Vithayathil R, Srinivasan D, Sneha Princy FX, Sahajanandan R. Myocardial protection in cardiac surgery: Del Nido versus blood cardioplegia. Ann Card Anaesth 2020; 23:477-484. [PMID: 33109807 PMCID: PMC7879885 DOI: 10.4103/aca.aca_153_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Objectives: del Nido cardioplegia which was traditionally used for myocardial protection in pediatric congenital heart surgery is now being extensively utilized in adult cardiac surgery. The aim of this study was to compare the safety and efficacy of del Nido cardioplegia (DNC) with blood cardioplegia (BC). Materials and Methods: This is a historical cohort study using secondary data. Two hundred and eighty six patients who underwent coronary artery bypass graft (CABG) or valve surgery were included. They were divided into 2 matched cohorts of which 143 patients received BC and 143 patients received DNC. Results: There was no difference in cardiopulmonary bypass time (P = 0.516) and clamp time (P = 0.650) between the groups. The redosing of cardioplegia was significantly less for DNC (1.13 vs. 2.35, P = <0.001). The post bypass hemoglobin was higher for DNC (9.1 vs. 8.7, P = 0.011). The intraoperative and postoperative blood transfusion was comparable (P = 0.344) (P = 0.40). The incidence of clamp release ventricular fibrillation (P = 0.207) was similar. The creatine kinase-MB isotype levels for the CABG patients were comparable on all 3 days (P = 0.104), (P = 0.106), and (P = 0.158). The postoperative left ventricle ejection fraction was lesser but within normal range in the DNC group (53.4 vs. 56.0, P = <0.001). The duration of ventilation (P = 0.186), ICU days (P = 0.931), and postoperative complications (P = 0.354) were comparable. There was no 30-day mortality or postoperative myocardial infarction in both the groups. Conclusion: DNC provides equivalent myocardial protection, efficacy, and surgical workflow and had comparable clinical outcomes to that of BC. This study shows that DNC is a safe alternate to BC in CABG and valve surgeries.
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Affiliation(s)
- Gladdy George
- Department of Anesthesia, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - A V Varsha
- Department of Cardiothoracic Surgery, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Madhu Andrew Philip
- Department of Cardiothoracic Surgery, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Reshma Vithayathil
- Department of Anesthesia, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Dharini Srinivasan
- Department of Cardiothoracic Surgery, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - F X Sneha Princy
- Department of Biostatistics, Christian Medical College, Bagayam, Vellore, Tamil Nadu, India
| | - Raj Sahajanandan
- Department of Anesthesia, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
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20
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Owen CM, Asopa S, Smart NA, King N. Microplegia in cardiac surgery: Systematic review and meta‐analysis. J Card Surg 2020; 35:2737-2746. [DOI: 10.1111/jocs.14895] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Claire M. Owen
- School of Biomedical Sciences, Faculty of Health University of Plymouth Plymouth UK
| | - Sanjay Asopa
- South West Cardiothoracic Centre University Hospitals Plymouth Plymouth UK
| | - Neil A. Smart
- Exercise Physiology, School of Science and Technology University of New England Armidale Australia
| | - Nicola King
- School of Biomedical Sciences, Faculty of Health University of Plymouth Plymouth UK
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Royston-White P, Janmohamed I, Ansari D, Whittaker A, Aboughadir M, Mahbub S, Harky A. WITHDRAWN: Cardioplegia and Cardiac surgery: A comprehensive literature review. J Cardiothorac Vasc Anesth 2020. [DOI: 10.1053/j.jvca.2020.07.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Whittaker A, Aboughdir M, Mahbub S, Ahmed A, Harky A. Myocardial protection in cardiac surgery: how limited are the options? A comprehensive literature review. Perfusion 2020; 36:338-351. [DOI: 10.1177/0267659120942656] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
For patients undergoing cardiopulmonary bypass, myocardial protection is a key for successful recovery and improved outcomes following cardiac surgery that requires cardiac arrest. Different solutions, components and modes of delivery have evolved over the last few decades to optimise myocardial protection. These include cold and warm and blood and crystalloid solution through antegrade, retrograde or combined cardioplegia delivery approach. However, each method has its own advantages and disadvantages, posing a challenge to establish a gold-standard cardioplegic solution with an optimised mode of delivery for enhanced myocardial protection during cardiac surgery. The aim of this review is to provide a brief history of the development of cardioplegia, explain the electrophysiological concepts behind myocardial protection in cardioplegia, analyse the current literature and summarise existing evidence that warrants the use of varying cardioplegic techniques. We provide a comprehensive and comparative overview of the effectiveness of each technique in achieving optimal cardioprotection and propose novel techniques for optimising myocardial protection in the future.
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Affiliation(s)
- Abigail Whittaker
- Department of Medicine, St George’s, University of London, London, UK
| | - Maryam Aboughdir
- Department of Medicine, St George’s, University of London, London, UK
- Department of Medicine, Imperial College London, London, UK
| | - Samiha Mahbub
- Department of Medicine, St George’s, University of London, London, UK
| | - Amna Ahmed
- Department of Medicine, Imperial College London, London, UK
| | - Amer Harky
- Department of Cardiothoracic Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
- School of Medicine, University of Liverpool, Liverpool, UK
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Boening A, Hinke M, Heep M, Boengler K, Niemann B, Grieshaber P. Cardiac surgery in acute myocardial infarction: crystalloid versus blood cardioplegia - an experimental study. J Cardiothorac Surg 2020; 15:4. [PMID: 31915024 PMCID: PMC6950911 DOI: 10.1186/s13019-020-1058-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 01/03/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Because hearts in acute myocardial infarction are often prone to ischemia-reperfusion damage during cardiac surgery, we investigated the influence of intracellular crystalloid cardioplegia solution (CCP) and extracellular blood cardioplegia solution (BCP) on cardiac function, metabolism, and infarct size in a rat heart model of myocardial infarction. METHODS Following euthanasia, the hearts of 50 rats were quickly excised, cannulated, and inserted into a blood-perfused isolated heart apparatus. A regional myocardial infarction was created in the infarction group (18 hearts) for 120 min; the control group (32 hearts) was not subjected to infarction. In each group, either Buckberg BCP or Bretschneider CCP was administered for an aortic clamping time of 90 min. Functional parameters were recorded during reperfusion: coronary blood flow, left ventricular developed pressure (LVDP) and contractility (dp/dt max). Infarct size was determined by planimetry. The results were compared between the groups using analysis of variance or parametric tests, as appropriate. RESULTS Cardiac function after acute myocardial infarction, 90 min of cardioplegic arrest, and 90 min of reperfusion was better preserved with Buckberg BCP than with Bretschneider CCP relative to baseline (BL) values (LVDP 54 ± 11% vs. 9 ± 2.9% [p = 0.0062]; dp/dt max. 73 ± 11% vs. 23 ± 2.7% [p = 0.0001]), whereas coronary flow was similarly impaired (BCP 55 ± 15%, CCP 63 ± 17% [p = 0.99]). The infarct in BCP-treated hearts was smaller (25% of myocardium) and limited to the area of coronary artery ligation, whereas in CCP hearts the infarct was larger (48% of myocardium; p = 0.029) and myocardial necrosis was distributed unevenly to the left ventricular wall. CONCLUSIONS In a rat model of acute myocardial infarction followed by cardioplegic arrest, application of BCP leads to better myocardial recovery than CCP.
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Affiliation(s)
- Andreas Boening
- Department of Cardiovascular Surgery, University Hospital Giessen, Rudolf-Buchheim-Str. 7, 35392, Giessen, Germany
| | - Maximilian Hinke
- Department of Cardiovascular Surgery, University Hospital Giessen, Rudolf-Buchheim-Str. 7, 35392, Giessen, Germany
| | - Martina Heep
- Department of Cardiovascular Surgery, University Hospital Giessen, Rudolf-Buchheim-Str. 7, 35392, Giessen, Germany
| | - Kerstin Boengler
- Department of Physiology, Justus Liebig University, Giessen, Germany
| | - Bernd Niemann
- Department of Cardiovascular Surgery, University Hospital Giessen, Rudolf-Buchheim-Str. 7, 35392, Giessen, Germany
| | - Philippe Grieshaber
- Department of Cardiovascular Surgery, University Hospital Giessen, Rudolf-Buchheim-Str. 7, 35392, Giessen, Germany.
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Koppen E, Madsen E, Greiff G, Stenseth R, Pleym H, Wiseth R, Wahba A, Videm V. Perioperative Factors Associated With Changes in Troponin T During Coronary Artery Bypass Grafting. J Cardiothorac Vasc Anesth 2019; 33:3309-3319. [PMID: 31350147 DOI: 10.1053/j.jvca.2019.06.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/18/2019] [Accepted: 06/20/2019] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Investigate important clinical and operative variables associated with increases in cardiac troponin T (cTnT) as indicators of myocardial injury after coronary artery bypass grafting (CABG). DESIGN Prospective cohort study. SETTING Single university hospital. PARTICIPANTS The study comprised 626 patients undergoing isolated CABG from April 2008 through April 2010 with a validation cohort (n = 686) from 2015-2017. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Perioperative variables were registered prospectively. The extent of diffuse coronary atherosclerosis and significant stenoses were assessed with preoperative coronary angiography. Mixed model analysis was used to construct a statistical model explaining the course of cTnT concentrations. The model was adjusted for preoperative and intraoperative/postoperative myocardial infarction (MI) for independent assessment of additional variables. Clinical factors associated with increased cTnT concentrations during and after CABG were longer duration of cardiopulmonary bypass (p < 0.001), higher preoperative creatinine (p < 0.001), New York Heart Association functional classification IV (p = 0.006), reduced LVEF (p = 0.034), higher preoperative C-reactive protein (p = 0.049), and intraoperative/postoperative MI (p < 0.001). Factors associated with decreasing cTnT concentrations during CABG were higher BSA (p < 0.001) and a recent preoperative MI (p < 0.001). The extent of diffuse coronary atherosclerosis and significant stenoses were not associated with changes in cTnT (p = 0.35). Results were similar in the validation cohort. CONCLUSIONS Left ventricular ejection fraction, New York Heart Association classification, kidney function, inflammation status, duration of cardiopulmonary bypass, body surface area, and preoperative MI were associated with the cTnT rise-and-fall pattern related to myocardial injury after CABG. Information regarding these variables may be valuable when using cTnT in the diagnostic workup of postoperative MI.
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Affiliation(s)
- Elias Koppen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Erik Madsen
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiology, St. Olavs University Hospital, Trondheim, Norway
| | - Guri Greiff
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiothoracic Anaesthesia and Intensive Care, St. Olavs University Hospital, Trondheim, Norway
| | - Roar Stenseth
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiothoracic Anaesthesia and Intensive Care, St. Olavs University Hospital, Trondheim, Norway
| | - Hilde Pleym
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway; Clinic of Anaesthesia and Intensive Care, St. Olavs University Hospital, Trondheim, Norway
| | - Rune Wiseth
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiology, St. Olavs University Hospital, Trondheim, Norway
| | - Alexander Wahba
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway; Clinic of Cardiothoracic Surgery, St. Olavs University Hospital, Trondheim, Norway
| | - Vibeke Videm
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Department of Immunology and Transfusion Medicine, St. Olavs University Hospital, Trondheim, Norway.
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Sanetra K, Gerber W, Shrestha R, Domaradzki W, Krzych Ł, Zembala M, Cisowski M. The del Nido versus cold blood cardioplegia in aortic valve replacement: A randomized trial. J Thorac Cardiovasc Surg 2019; 159:2275-2283.e1. [PMID: 31358336 DOI: 10.1016/j.jtcvs.2019.05.083] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 05/02/2019] [Accepted: 05/17/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To compare the cardioprotective efficacy of a solution that requires only a single infusion at the start of the ischemic duration versus a solution that requires multiple infusions. METHODS Aortic valve replacement was performed for 150 patients, who were randomized into the del Nido (DN) cardioplegia group or the cold blood (CB) cardioplegia group. The DN cardioplegia was delivered every 90 minutes and the CB cardioplegia was delivered every 20 to 30 minutes, or whenever cardiac activity was observed. The primary endpoints were electrical cardiac activity during crossclamp, ventricular fibrillation during reperfusion, and postoperative troponin and creatine kinase (CK-MB isoenzyme) at 24 and 48 hours. RESULTS Electrical activity during crossclamp occurred in 29 (39.7%) patients in the DN group versus 34 (45.3%) patients in the CB group (adjusted P = 1.0). The number of procedures with ventricular fibrillation after removing the crossclamp was 41 (54.7%) in the CB group versus 17 (22.7%) in the DN group (adjusted P = .001; relative risk, 2.41). Troponin values appeared to be lower in the DN group (median, 223.10; interquartile range, 168.35-364.77 pg/mL vs 285.5; 196.20-419.45 pg/mL at 24 hours and 159.60; 125.42-217.20 pg/mL vs 201.60; 160.62-268.45 pg/mL at 48 hours) and CK-MB (median, 14.94; interquartile range, 12.16-20.39 ng/mL vs 17.43; 13.66-22.43 ng/mL at 24 hours and 6.19; 4.41-7.63 ng/mL vs 7.38; 4.74-10.20 ng/mL at 48 hours), but no significance was found. CONCLUSIONS The del Nido cardioplegia protocol is an acceptable alternative for cold blood cardioplegia in patients undergoing aortic valve replacement.
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Affiliation(s)
- Krzysztof Sanetra
- 1st Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland; Center for Cardiovascular Research and Development, American Heart of Poland, Bielsko-Biała, Poland.
| | - Witold Gerber
- 1st Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland; Center for Cardiovascular Research and Development, American Heart of Poland, Bielsko-Biała, Poland
| | - Rajesh Shrestha
- 1st Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland; Center for Cardiovascular Research and Development, American Heart of Poland, Bielsko-Biała, Poland
| | - Wojciech Domaradzki
- 1st Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland; Center for Cardiovascular Research and Development, American Heart of Poland, Bielsko-Biała, Poland
| | - Łukasz Krzych
- Department of Anesthesiology and Intensive Therapy, Medical University of Silesia, Katowice, Poland
| | - Marian Zembala
- Department of Cardiac, Vascular and Endovascular Surgery and Transplantology, Zabrze, Poland; Medical University of Silesia, Katowice, Poland
| | - Marek Cisowski
- 1st Department of Cardiac Surgery, American Heart of Poland, Bielsko-Biała, Poland; Center for Cardiovascular Research and Development, American Heart of Poland, Bielsko-Biała, Poland; Department of Cardiac, Vascular and Endovascular Surgery and Transplantology, Zabrze, Poland; Medical University of Silesia, Katowice, Poland
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Spellman J. Pro: In Favor of More Generalized Use of del Nido Cardioplegia in Adult Patients Undergoing Cardiac Surgery. J Cardiothorac Vasc Anesth 2019. [DOI: 10.1053/j.jvca.2018.01.041] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Provaznik Z, Unterbuchner C, Philipp A, Foltan M, Creutzenberg M, Schopka S, Camboni D, Schmid C, Floerchinger B. Conventional or minimized cardiopulmonary bypass support during coronary artery bypass grafting? - An analysis by means of perfusion and body mass index. Artif Organs 2018; 43:542-550. [PMID: 30411818 DOI: 10.1111/aor.13386] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/11/2018] [Accepted: 11/02/2018] [Indexed: 12/01/2022]
Abstract
The use of minimized cardiopulmonary bypass support to reduce the side effects of extracorporeal circulation is still contradictorily discussed. This study compares perfusion operated by conventional (CCPB) and minimized (MCPB) cardiopulmonary bypass support during coronary artery bypass grafting (CABG). This study includes the data of 5164 patients treated at our department between 2004 and 2014. Tissue perfusion during cardiopulmonary bypass support and cardiac arrest was assessed by means of body mass index, hemodilution, blood pressure with corresponding pump flow and venous oxygen saturation, serum lactate, and serum pH. Hemodilution was more pronounced after CCPB: hemoglobin had dropped to 4.47 ± 0.142 g/dL after CCPB and to 2.77 ± 0.148 g/dL after MCPB (P = 0.0022). Despite the higher pump flow in conventional circuits (4.86-4.95 L/min vs. 4.1-4.18 L/min), mean blood pressure was higher during minimized bypass support (53 ± 10 vs. 56 ± 13 mm Hg [aortic clamping], 57 ± 9 vs. 61 ± 12 mm Hg [34°C], 55 ± 9 vs.59 ± 11 mm Hg [aortic clamp removal], P < 0.0001) at all time points. Venous oxygen saturation remained on comparable levels of >70% during both conventional and minimized cardiopulmonary bypass support. The increase in serum lactate was more pronounced after CCPB (8.98 ± 1.28 vs. 3.66 ± 1.25 mg/dL, P = 0.0079), corresponding to a decrease in serum pH to acidotic levels (7.33 ± 0.06 vs. 7.35 ± 0.06, P < 0.0001). These effects were evident in all BMI ranges. Minimized cardiopulmonary bypass support provides efficient perfusion in all BMI ranges and is thus equivalent to conventional circuits.
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Affiliation(s)
- Zdenek Provaznik
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Christoph Unterbuchner
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Alois Philipp
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Maik Foltan
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Marcus Creutzenberg
- Department of Anaesthesiology, University Medical Center Regensburg, Regensburg, Germany
| | - Simon Schopka
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Daniele Camboni
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Christof Schmid
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Bernhard Floerchinger
- Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany
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López-Menéndez J, Miguelena J, Morales C, Callejo F, Silva J. Myocardial protection in on-pump coronary artery bypass grafting surgery: analysis of the effectiveness of the use of retrograde Celsior ®. Ther Adv Cardiovasc Dis 2018; 12:263-273. [PMID: 30081729 DOI: 10.1177/1753944718792428] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND We analyzed the adequacy of the myocardial protection achieved with a single dose of retrograde crystalloid Celsior®, compared with an accepted standard (microplegia), in on-pump coronary artery bypass grafting surgery (CABG). METHODS This was a retrospective comparative clinical study conducted in a single institution that included all the patients operated on who had elective isolated on-pump CABG, from March 2006 to June 2014. We evaluated maximum postoperative troponin T (TnT) as a marker of myocardial damage, adjusted for possible confounders using propensity score matching. We also analyzed markers of recovery of myocardial function, and the safety of the intravenous use of Celsior®. RESULTS During the study period, 261 patients were included, divided in two groups: (a) continuous retrograde blood-based microplegia (114 patients); (b) retrograde single-dose crystalloid Celsior® (147 patients). The propensity score adjusted maximum TnT was significantly lower in the Celsior group [average treatment effect = -0.55 ng/dl; 95% confidence interval (CI) -1.10 to -0.1 ng/dl; p = 0.048]. There were no differences in the postoperative use of intra-aortic balloon of counterpulsation or in the requirements of high-dose inotropic medications. In-hospital mortality was equivalent in both study groups ( p = 0.73); surgical re-exploration because of bleeding was equivalent ( p = 0.37). There were no differences in prolonged mechanical ventilation ( p = 0.65) and intensive care unit length of stay ( p = 0.87). CONCLUSION An isolated single dose of retrograde Celsior® may be an effective and safe myocardial protection strategy in on-pump CABG.
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Affiliation(s)
- José López-Menéndez
- Cardiac Surgery, Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo, Km 9.7, Madrid 28034, Spain
| | - Javier Miguelena
- Cardiac Surgery, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Carlos Morales
- Cardiac Surgery, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Francisco Callejo
- Cardiac Surgery, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Jacobo Silva
- Cardiac Surgery, Hospital Universitario Central de Asturias, Oviedo, Spain
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Aass T, Stangeland L, Moen CA, Solholm A, Dahle GO, Chambers DJ, Urban M, Nesheim K, Haaverstad R, Matre K, Grong K. Left ventricular dysfunction after two hours of polarizing or depolarizing cardioplegic arrest in a porcine model. Perfusion 2018; 34:67-75. [PMID: 30058944 PMCID: PMC6304685 DOI: 10.1177/0267659118791357] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION This experimental study compares myocardial function after prolonged arrest by St. Thomas' Hospital polarizing cardioplegic solution (esmolol, adenosine, Mg2+) with depolarizing (hyperkalaemic) St. Thomas' Hospital No 2, both administered as cold oxygenated blood cardioplegia. METHODS Twenty anaesthetized pigs on tepid (34°C) cardiopulmonary bypass (CPB) were randomised to cardioplegic arrest for 120 min with antegrade, repeated, cold, oxygenated, polarizing (STH-POL) or depolarizing (STH-2) blood cardioplegia every 20 min. Cardiac function was evaluated at Baseline and 60, 150 and 240 min after weaning from CPB, using a pressure-conductance catheter and epicardial echocardiography. Regional tissue blood flow, cleaved caspase-3 activity and levels of malondialdehyde were evaluated in myocardial tissue samples. RESULTS Preload recruitable stroke work (PRSW) was increased after polarizing compared to depolarizing cardioplegia 150 min after declamping (73.0±3.2 vs. 64.3±2.4 mmHg, p=0.047). Myocardial tissue blood flow rate was high in both groups compared to the Baseline levels and decreased significantly in the STH-POL group only, from 60 min to 150 min after declamping (p<0.005). Blood flow was significantly reduced in the STH-POL compared to the STH-2 group 240 min after declamping (p<0.05). Left ventricular mechanical efficiency, the ratio between total pressure-volume area and blood flow rate, gradually decreased after STH-2 cardioplegia and was significantly reduced compared to STH-POL cardioplegia after 150 and 240 min (p<0.05 for both). CONCLUSION Myocardial protection for two hours of polarizing cardioplegic arrest with STH-POL in oxygenated blood is non-inferior compared to STH-2 blood cardioplegia. STH-POL cardioplegia alleviates the mismatch between myocardial function and perfusion after weaning from CPB.
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Affiliation(s)
- Terje Aass
- 1 Section of Cardiothoracic Surgery, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway.,2 Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Lodve Stangeland
- 2 Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Christian Arvei Moen
- 1 Section of Cardiothoracic Surgery, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Atle Solholm
- 1 Section of Cardiothoracic Surgery, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Geir Olav Dahle
- 2 Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - David J Chambers
- 3 Cardiac Surgical Research, The Rayne Institute (King's College London), Guy's and St Thomas' NHS Foundation Trust, St Thomas' Hospital, London, United Kingdom
| | - Malte Urban
- 1 Section of Cardiothoracic Surgery, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Knut Nesheim
- 1 Section of Cardiothoracic Surgery, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Rune Haaverstad
- 1 Section of Cardiothoracic Surgery, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway.,2 Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Knut Matre
- 2 Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Ketil Grong
- 2 Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
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Fedosova M, Kimose HH, Greisen JR, Fast P, Gissel MS, Jakobsen CJ. Blood cardioplegia benefits only patients with a long cross-clamp time. Perfusion 2018; 34:42-49. [PMID: 30044166 DOI: 10.1177/0267659118790914] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION A clear advantage of blood versus crystalloid cardioplegia has not yet been observed in smaller population studies. The purpose of this article was to further investigate the clinical outcomes of blood versus crystalloid cardioplegia in a large propensity-matched cohort of patients who underwent cardiac surgery. METHODS The study was a single-centre study. Data was withdrawn from the Western Denmark Heart Registry, which comprises a perfusion section for each procedure. A total of 4,852 patients were propensity matched into crystalloid (CC) vs blood cardioplegia (BC) groups. The primary end points were creatinine kinase-MB (CKMB) elevation, acute myocardial infarction (AMI), stroke, dialysis, coronary angiography (CAG) and mortality (30 days and 6 months). RESULTS We found lower odds ratio in 30-day mortality in the BC group (OR 0.21; CI 0.06-0.68), but no difference in overall 6-month mortality. There was no difference in CKMB elevation, AMI, dialysis or stroke. Several end points were further analysed for different cross-clamp times. In the CC group, ventilation time above 600 minutes was seen more often in almost all cross-clamp time intervals (23.5 % vs 12.2 %; p<0.0001; χ2-test) and 6-month mortality was significantly higher when the cross-clamp time exceeded 210 minutes (64.3 vs 23.8; p=0.018; χ2-test). CONCLUSIONS We did not find clear evidence of superiority of either type in the uncomplicated patient. When prolonged cross-clamp time or postoperative ventilation is expected, this study indicates that blood cardioplegia might be preferable.
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Affiliation(s)
- Maria Fedosova
- 1 Department of Anaesthesia and Intensive Care, Aarhus University Hospital, Aarhus, Denmark
| | - Hans-Henrik Kimose
- 2 Department of Cardiothoracic Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Jacob Raben Greisen
- 1 Department of Anaesthesia and Intensive Care, Aarhus University Hospital, Aarhus, Denmark
| | - Peter Fast
- 1 Department of Anaesthesia and Intensive Care, Aarhus University Hospital, Aarhus, Denmark
| | | | - Carl-Johan Jakobsen
- 1 Department of Anaesthesia and Intensive Care, Aarhus University Hospital, Aarhus, Denmark
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Angeli E, Lueck S, Gargiulo GD. Different strategies of myocardial protection: the age of perfectionism. J Thorac Dis 2018; 10:1211-1213. [PMID: 29707268 DOI: 10.21037/jtd.2018.02.37] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Emanuela Angeli
- Pediatric and Grown-up Congenital Cardiac Surgery, University of Bologna, S.Orsola-Malpighi Hospital, Bologna, Italy
| | - Sabrina Lueck
- Division of Pediatric Cardiac Surgery, Department of Cardiothoracic Surgery, University Hospital Muenster, Muenster, Germany
| | - Gaetano Domenico Gargiulo
- Pediatric and Grown-up Congenital Cardiac Surgery, University of Bologna, S.Orsola-Malpighi Hospital, Bologna, Italy
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Koeckert MS, Smith DE, Vining PF, Ranganath NK, Beaulieu T, Loulmet DF, Zias E, Galloway AC, Grossi EA. Del Nido cardioplegia for minimally invasive aortic valve replacement. J Card Surg 2018; 33:64-68. [PMID: 29460374 DOI: 10.1111/jocs.13536] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND We analyzed the impact and safety of del Nido Cardioplegia (DNC) in patients undergoing minimally invasive aortic valve replacement (MIAVR). METHODS We analyzed all isolated MIAVR replacements from 5/2013-6/2015 excluding re-operative patients. The approach was a hemi-median sternotomy in all patients. Patients were divided into two cohorts, those who received 4:1 crystalloid:blood DNC solution and those in whom standard 1:4 Buckberg-based cardioplegia (WBC) was used. One-to-one propensity case matching of DNC to WBC was performed based on standard risk factors and differences between groups were analyzed using chi-square and non-parametric methods. RESULTS MIAVR was performed in 181 patients; DNC was used in 59 and WBC in 122. Case matching resulted in 59 patients per cohort. DNC was associated with reduced re-dosing (5/59 (8.5%) versus 39/59 (61.0%), P < 0.001) and less total cardioplegia volume (1290 ± 347 mL vs 2284 ± 828 mL, P < 0.001). Antegrade cardioplegia alone was used in 89.8% (53/59) of DNC patients versus 33.9% (20/59) of WBC patients (P < 0.001). Median bypass and aortic cross-clamp times were similar. Clinical outcomes were similar with respect to post-operative hematocrit, transfusion requirements, need for inotropic/pressor support, duration of intensive care unit stay, re-intubation, length of stay, new onset atrial fibrillation, and mortality. CONCLUSIONS Del Nido cardioplegia usage during MIAVR minimized re-dosing and the need for retrograde delivery. Patient safety was not compromised with this technique in this group of low-risk patients undergoing MIAVR.
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Affiliation(s)
- Michael S Koeckert
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Deane E Smith
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Patrick F Vining
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Neel K Ranganath
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Thomas Beaulieu
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Didier F Loulmet
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Elias Zias
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Aubrey C Galloway
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
| | - Eugene A Grossi
- Department of Cardiothoracic Surgery, NYU School of Medicine, NYU Langone Health, New York, New York
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Warm blood cardioplegia versus cold crystalloid cardioplegia for myocardial protection during coronary artery bypass grafting surgery. Cell Death Discov 2018. [PMID: 29531820 PMCID: PMC5841304 DOI: 10.1038/s41420-018-0031-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
We retrospectively analyzed early results of coronary artery bypass grafting (CABG) surgery using two different types of cardioplegia for myocardial protection: antegrade intermittent warm blood or cold crystalloid cardioplegia. From January 2015 to October 2016, 330 consecutive patients underwent isolated on-pump CABG. Cardiac arrest was obtained with use of warm blood cardioplegia (WBC group, n = 297) or cold crystalloid cardioplegia (CCC group, n = 33), according to the choice of the surgeon. Euroscore II and preoperative characteristics were similar in both groups, except for the creatinine clearance, slightly lower in WBC group (77.33 ± 27.86 mL/min versus 88.77 ± 51.02 mL/min) (P < 0.05). Complete revascularization was achieved in both groups. In-hospital mortality was 2.0% (n = 6) in WBC group, absent in CCC group. The required mean number of cardioplegia’s doses per patient was higher in WBC group (2.3 ± 0.8) versus CCC group (2.0 ± 0.7) (P = 0.045), despite a lower number of distal coronary artery anastomoses (2.7 ± 0.8 versus 3.2 ± 0.9) (P = 0.0001). Cardiopulmonary and aortic cross-clamp times were similar in both groups. The incidence of perioperative myocardial infarction (WBC group 3.4% versus CCC group 3.0%) and low cardiac output syndrome (4.4% versus 3.0%) were similar in both groups. As compared with WBC group, in CCC group CK-MB/CK ratio >10% was lower during each time points of evaluation, with a statistical significant difference at time 0 (4% ± 1.6% versus 5% ± 2.5%) (P = 0.021). In presence of complete revascularization, despite the value of CK-MB/CK ratio >10% was less in the CCC group, clinical results were not affected by both types of cardioplegia adopted to myocardial protection. As compared with cold crystalloid, warm blood cardioplegia requires a shorter interval of administration to achieve better myocardial protection.
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Acute-phase proteins and oxidative stress in patients undergoing coronary artery bypass graft: comparison of cardioplegia strategy. POLISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2017; 14:16-21. [PMID: 28515743 PMCID: PMC5404122 DOI: 10.5114/kitp.2017.66924] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 02/14/2017] [Indexed: 11/17/2022]
Abstract
Introduction Several strategies are still being introduced to cardiac surgery techniques to reduce the signs of the inflammatory response and oxidative stress. Many efforts have been made to develop the best possible method for myocardial protection. Aim To assess the effect of the cardioplegia strategy on the systemic inflammatory response and oxidative stress. Material and methods A group of 238 consecutive, elective on-pump coronary artery bypass graft patients (CABG; 183 men, aged 64.6 ±8.1 years) were prospectively studied. Patients were enrolled in two groups: with warm blood cardioplegia (n = 124) and with cold crystalloid cardioplegia (n = 114). In each group, pre- and postoperative levels of plasma C-reactive protein, fibrinogen, interleukin 6 and 8-iso-prostaglandin F2α (8-iso-PGF2α) were measured. Results All studied markers significantly increased 18–36 h following CABG and then decreased in 5–7 postoperative days but remained above baseline levels. No differences in terms of studied markers and clinical outcomes were noted for the different types of cardioplegia. Regression analysis showed a significant correlation between preoperative level of oxidative stress measured by 8-iso-PGF2α and postoperative myocardial infarction as well as in-hospital cardiovascular death (p = 0.047 and p = 0.041 respectively). Conclusions This study extends previous reports by showing that the type of cardioplegia does not affect the systemic inflammatory response or oxidative stress, which are associated with the CABG procedure. It might be speculated that preoperative screening of oxidative stress could be helpful in identifying patients at increased risk of an unfavorable course after CABG.
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Liu Y, Li S, Li Z, Zhang J, Han JS, Zhang Y, Yin ZT, Wang HS. A safety evaluation of profound hypothermia-induced suspended animation for delayed resuscitation at 90 or 120 min. Mil Med Res 2017; 4:16. [PMID: 28573043 PMCID: PMC5450360 DOI: 10.1186/s40779-017-0127-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 05/23/2017] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND The successful treatment of military combat casualties with penetrating injuries is significantly dependent on the time needed to get the patient to an adequate treatment facility. Profound hypothermia-induced suspended animation for delayed resuscitation (SADR) is a novel approach for inducing cardiac arrest and buying additional time for such injuries. However, the time used to safely administer circulatory arrest (CA) is controversial. The goal of this study was to evaluate the safety of hypothermia-induced SADR over 90 and 120 min time intervals. METHODS Sixteen male BAMA minipigs were randomized into two groups: CA90 group (90 min, n = 8) and CA120 group (120 min, n = 8). Cannulation of the right common carotid arteries and internal jugular veins was performed to establish cardiopulmonary bypass for each animal. Through the perfusion of cold organ preservation solution (OPS), cardioplegia and profound hypothermia (15 °C) were induced. After CA, cardiopumonary bypass (CPB) was restarted, and the animals were gradually re-warmed and resuscitated. The animals were assisted with ventilators until spontaneous breathing was achieved. The index of hemodynamic perioperative serum chemistry values [alanine transaminase (ALT), aspartate aminotransferase (AST), creatinine (CR), lactic dehydrogenase (LDH) and troponin T (TnT)] and survival were observed from pre-operation to 7 days post-operation. RESULTS Fifteen animals were enrolled in the experiment, while 1 animal in CA120 group died from surgical error. All 8 animals in CA90 group recovered, with only 1 animal displaying mild disability. However, in CA120 group, only 2 animals survived with severe disability, and the other 5 animals died after 2 days post-operation. In CA90 group, the perioperative serum chemistry values increased at 1 day post-operation (ALT 84.43 ± 18.65 U/L; AST 88.99 ± 23.19 U/L; Cr 87.90 ± 24.49 μmol/L; LDH 1894.13 ± 322.26 U/L; TnT 0.849 ± 0.135 ng/ml) but decreased to normal or almost normal levels at 7 days post-operation (ALT 52.48 ± 9.04 U/L; AST 75.23 ± 21.46 U/L; Cr 82.69 ± 18.41 μmol/L; LDH 944.67 ± 834.32 U/L; TnT 0.336 ± 0.076 ng/ml). CONCLUSIONS Profound hypothermia-induced SADR is an effective method for inducing cardiac arrest. Our results indicate that inducing CA for 90 min (at 15 °C) is safer than doing so for 120 min. Our results indicate that 120 min of CA at 15 °C is dangerous and can result in high mortality and severe neurological complications. Further experimentation is needed to determine whether 120 min of CA at temperatures lower than 15 °C can lead to safe recovery.
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Affiliation(s)
- Yu Liu
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Command, Shenyang, 110016 China
| | - Shu Li
- Department of Forensic Medicine, National Police University of China, Liaoning, 110035 China
| | - Zhi Li
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Command, Shenyang, 110016 China
| | - Jian Zhang
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Command, Shenyang, 110016 China
| | - Jin-Song Han
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Command, Shenyang, 110016 China
| | - Yong Zhang
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Command, Shenyang, 110016 China
| | - Zong-Tao Yin
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Command, Shenyang, 110016 China
| | - Hui-Shan Wang
- Department of Cardiovascular Surgery, General Hospital of Shenyang Military Command, Shenyang, 110016 China
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Abstract
BACKGROUND Despite substantial success in the anesthetic and surgical management of cardiac surgery, patients frequently show postoperative complications and organ dysfunctions. This is highly relevant for mid- to long-term outcomes. OBJECTIVES To evaluate cardioprotective strategies that may offer effective protection in vulnerable cardiac surgery patients. METHODS To demonstrate recent cardioprotective approaches for cardiac surgery patients, aiming to modulate the body's own protective mechanisms in cardiac surgery patients. RESULTS Both cardioplegia and hypothermia belong to the well-established protective strategies during myocardial ischemia. Volatile anesthetics have been repeatedly shown to improve the left ventricular function and reduce the extent of myocardial injury compared to a control group with intravenous anesthesia. Furthermore, patients receiving volatile anesthetics showed a significantly shortened stay in the ICU and in hospital after cardiac surgery. In contrast, numerous other protective strategies failed translation into the clinical practice. Despite the published reduction of troponin release after remote ischemic preconditioning, two recent large-scale randomized multicenter trials were unable to demonstrate a clinical benefit. CONCLUSIONS Beside the use of cardioplegia and hypothermia, the use of volatile anesthetics is well-established during cardiac surgery because of its conditioning and protective properties. Regardless of the promising results derived from experimental studies and small clinical trials, the majority of other approaches failed to translate their findings into the clinic. Therefore, systematic experimental studies are needed to identify potential confounding factors that may affect the protective effects.
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Lomivorotov VV, Efremov SM, Kirov MY, Fominskiy EV, Karaskov AM. Low-Cardiac-Output Syndrome After Cardiac Surgery. J Cardiothorac Vasc Anesth 2016; 31:291-308. [PMID: 27671216 DOI: 10.1053/j.jvca.2016.05.029] [Citation(s) in RCA: 168] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Vladimir V Lomivorotov
- Department of Anesthesiology and Intensive Care, Research Institute of Circulation Pathology, Novosibirsk, Russia.
| | - Sergey M Efremov
- Department of Anesthesiology and Intensive Care, Research Institute of Circulation Pathology, Novosibirsk, Russia
| | - Mikhail Y Kirov
- Department of Anesthesiology and Intensive Care Medicine, Northern State Medical University, Arkhangelsk, Russia
| | - Evgeny V Fominskiy
- Department of Anesthesiology and Intensive Care, Research Institute of Circulation Pathology, Novosibirsk, Russia
| | - Alexander M Karaskov
- Department of Cardiac Surgery, Research Institute of Circulation Pathology, Novosibirsk, Russia
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Onorati F, Perrotti A, Reichart D, Mariscalco G, Della Ratta E, Santarpino G, Salsano A, Rubino A, Biancari F, Gatti G, Beghi C, De Feo M, Mignosa C, Pappalardo A, Fischlein T, Chocron S, Detter C, Santini F, Faggian G. Surgical factors and complications affecting hospital outcome in redo mitral surgery: insights from a multicentre experience. Eur J Cardiothorac Surg 2016; 49:e127-33. [DOI: 10.1093/ejcts/ezw048] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 01/25/2016] [Indexed: 11/14/2022] Open
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Baikoussis NG, Papakonstantinou NA, Verra C, Kakouris G, Chounti M, Hountis P, Dedeilias P, Argiriou M. Mechanisms of oxidative stress and myocardial protection during open-heart surgery. Ann Card Anaesth 2015; 18:555-64. [PMID: 26440242 PMCID: PMC4881677 DOI: 10.4103/0971-9784.166465] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Accepted: 08/10/2015] [Indexed: 11/25/2022] Open
Abstract
Cold heart protection via cardioplegia administration, limits the amount of oxygen demand. Systemic normothermia with warm cardioplegia was introduced due to the abundance of detrimental effects of hypothermia. A temperature of 32-33°C in combination with tepid blood cardioplegia of the same temperature appears to be protective enough for both; heart and brain. Reduction of nitric oxide (NO) concentration is in part responsible for myocardial injury after the cardioplegic cardiac arrest. Restoration of NO balance with exogenous NO supplementation has been shown useful to prevent inflammation and apoptosis. In this article, we discuss the "deleterious" effects of the oxidative stress of the extracorporeal circulation and the up-to-date theories of "ideal'' myocardial protection.
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Affiliation(s)
- Nikolaos G. Baikoussis
- Department of Cardiovascular and Thoracic Surgery, “Evangelismos” General Hospital of Athens, Athens, Greece
| | | | - Chrysoula Verra
- Department of Medical Biopathology, Patras General Hospital, Patras, Greece
| | - Georgios Kakouris
- Department of Medical Biopathology, Patras General Hospital, Patras, Greece
| | - Maria Chounti
- Nursing School - Technological Institute of Patras, Patras, Greece
| | - Panagiotis Hountis
- Department of Thoracic and Cardiovascular Surgery, Athens Naval and Veterans Hospital, Athens, Greece
| | - Panagiotis Dedeilias
- Department of Cardiovascular and Thoracic Surgery, “Evangelismos” General Hospital of Athens, Athens, Greece
| | - Michalis Argiriou
- Department of Cardiovascular and Thoracic Surgery, “Evangelismos” General Hospital of Athens, Athens, Greece
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Hansen LS, Sloth E, Hjortdal VE, Jakobsen CJ. Follow-Up After Cardiac Surgery Should be Extended to at Least 120 Days When Benchmarking Cardiac Surgery Centers. J Cardiothorac Vasc Anesth 2015; 29:984-9. [DOI: 10.1053/j.jvca.2014.09.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Indexed: 11/11/2022]
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Remote ischemic conditioning and cardioprotection: a systematic review and meta-analysis of randomized clinical trials. Basic Res Cardiol 2015; 110:11. [DOI: 10.1007/s00395-015-0467-8] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Revised: 01/25/2015] [Accepted: 01/26/2015] [Indexed: 10/24/2022]
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