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El Feky W, El-Afify D, Abdelhai D, Elkashlan M, Fakhreldin A, El Amrousy D. L-carnitine decreases myocardial injury in children undergoing open-heart surgery: A randomized controlled trial. Eur J Pediatr 2024; 183:2783-2789. [PMID: 38568244 PMCID: PMC11098932 DOI: 10.1007/s00431-024-05534-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/04/2024] [Accepted: 03/18/2024] [Indexed: 05/19/2024]
Abstract
Myocardial injury in open-heart surgery is related to several factors including ischemia-reperfusion injury, generation of reactive oxygen species, increased production of inflammatory mediators, and enhancement of apoptosis of cardiomyocytes. The aim of this study was to study the effect of L-carnitine on myocardial injury in children undergoing open-heart surgery. This clinical trial was performed on 60 children with congenital heart disease (CHD) who underwent open-heart surgery. They were randomized into two groups: L-carnitine group who received L-carnitine 50 mg\kg\day once daily for 1 month before cardiac surgery and control group who received placebo for 1 month before cardiac surgery. Left ventricular cardiac function was assessed by conventional echocardiography to measure left ventricular ejection fraction (LVEF) and two-dimensional speckle tracking echocardiography (2D-STE) to determine left ventricular global longitudinal strain (2D-LV GLS). Blood samples were obtained pre-operatively at baseline before the administration of L-carnitine or placebo and 12 h post-operatively to measure the level of malondialdehyde (MDA), superoxide dismutase (SOD), fas, caspase-3, creatinine kinase-MB (CK-MB), and troponin I. L-carnitine group had significantly lower post-operative level of oxidative stress marker (MDA), apoptosis markers (fas and caspase-3), and myocardial injury markers (CK-MB and troponin I), but they had significantly higher SOD post-operative level compared to the control group. In addition, post-operative LVEF and 2D-LVGLS were significantly lower in the control group compared to L-carnitine group. Conclusion: L-carnitine can reduce myocardial injury, improve post-operative left ventricular cardiac function, and may provide myocardium protection in children with CHD who underwent open-heart surgery. Trial registration: The clinical trial was registered at www.pactr.org with registration number PACTR202010570607420 at 29/10/2020 before recruiting the patients. What is Known: • Myocardial injury in open-heart surgery is related to several factors including ischemia-reperfusion injury, generation of reactive oxygen species, increased production of inflammatory mediators, and enhancement of apoptosis of cardiomyocytes. • L-carnitine was reported to have myocardial protective effects in rheumatic valvular surgery and coronary artery bypass graft (CABG) in adults; however, there is no evidence on its effectiveness in children undergoing open-heart surgery. What is New: • L-carnitine significantly lowered the post-operative level of oxidative stress marker (MDA), apoptosis markers (fas and caspase-3), and myocardial injury markers (CK-MB and troponin I) in the treatment group. • L-carnitine can reduce myocardial injury, improve post-operative left ventricular cardiac function, and may provide myocardium protection in children with CHD who underwent open-heart surgery.
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Affiliation(s)
- Wael El Feky
- Cardiothoracic Surgery Department, Faculty of Medicine, Kafr Elsheikh University, Kafr Elsheikh, Egypt
| | - Dalia El-Afify
- Clinical Pharmacy Department, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Dina Abdelhai
- Clinical Pathology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed Elkashlan
- Anesthesia Department, Elmenshawy Hospital, Ministry of Health, Tanta, Egypt
| | - Ahmed Fakhreldin
- Pediatric Department, Faculty of Medicine, Aswan University, Aswan, Egypt
| | - Doaa El Amrousy
- Pediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt.
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Vanreusel I, Vermeulen D, Goovaerts I, Stoop T, Ectors B, Cornelis J, Hens W, de Bliek E, Heuten H, Van Craenenbroeck EM, Van Berendoncks A, Segers VFM, Briedé JJ. Circulating Reactive Oxygen Species in Adults with Congenital Heart Disease. Antioxidants (Basel) 2022; 11:antiox11122369. [PMID: 36552576 PMCID: PMC9774177 DOI: 10.3390/antiox11122369] [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: 10/30/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022] Open
Abstract
Oxidative stress is an important pathophysiological mechanism in the development of numerous cardiovascular disorders, but few studies have examined the levels of oxidative stress in adults with congenital heart disease (CHD). The objective of this study was to investigate oxidative stress levels in adults with CHD and the association with inflammation, exercise capacity and endothelial function. To this end, 36 adults with different types of CHD and 36 age- and gender-matched healthy controls were enrolled. Blood cell counts, hs-CRP, NT-proBNP, fasting glucose, cholesterol levels, iron saturation and folic acid concentrations were determined in venous blood samples. Levels of superoxide anion radical in whole blood were determined using electron paramagnetic resonance spectroscopy in combination with the spin probe CMH. Physical activity was assessed with the IPAQ-SF questionnaire. Vascular function assessment (EndoPAT) and cardiopulmonary exercise testing were performed in the patient group. Superoxide anion radical levels were not statistically significantly different between adults with CHD and the matched controls. Moreover, oxidative stress did not correlate with inflammation, or with endothelial function or cardiorespiratory fitness in CHD; however, a significant negative correlation with iron saturation was observed. Overall, whole blood superoxide anion radical levels in adults with CHD were not elevated, but iron levels seem to play a more important role in oxidative stress mechanisms in CHD than in healthy controls. More research will be needed to improve our understanding of the underlying pathophysiology of CHD.
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Affiliation(s)
- Inne Vanreusel
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
- Research Group Cardiovascular Diseases, GENCOR, University of Antwerp, 2000 Antwerp, Belgium
- Correspondence: ; Tel.: +32-3-821-38-47
| | - Dorien Vermeulen
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Inge Goovaerts
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Tibor Stoop
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Bert Ectors
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Jacky Cornelis
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Wendy Hens
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
- Cardiac Rehabilitation Centre, Antwerp University Hospital, 2650 Edegem, Belgium
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, MOVANT Research Group, University of Antwerp, 2000 Antwerp, Belgium
| | - Erwin de Bliek
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
- Research Group Cardiovascular Diseases, GENCOR, University of Antwerp, 2000 Antwerp, Belgium
- Cardiac Rehabilitation Centre, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Hilde Heuten
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
- Research Group Cardiovascular Diseases, GENCOR, University of Antwerp, 2000 Antwerp, Belgium
| | - Emeline M. Van Craenenbroeck
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
- Research Group Cardiovascular Diseases, GENCOR, University of Antwerp, 2000 Antwerp, Belgium
| | - An Van Berendoncks
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
- Research Group Cardiovascular Diseases, GENCOR, University of Antwerp, 2000 Antwerp, Belgium
| | - Vincent F. M. Segers
- Department of Cardiology, Antwerp University Hospital, 2650 Edegem, Belgium
- Research Group Cardiovascular Diseases, GENCOR, University of Antwerp, 2000 Antwerp, Belgium
| | - Jacob J. Briedé
- Department of Toxicogenomics, School of Oncology and Developmental Biology (GROW), Maastricht University, 6211 MD Maastricht, The Netherlands
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Ozkul O, Ozkul B, Erdogan MA, Erbas O. Ameliorating Effect of Propofol on Cisplatin-Induced Liver and Kidney Damage in Rats. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1623.1635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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4
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Tomsič K, Nemec Svete A. A mini-review of the effects of inhalational and intravenous anesthetics on oxidative stress in dogs. Front Vet Sci 2022; 9:987536. [PMID: 36172618 PMCID: PMC9510748 DOI: 10.3389/fvets.2022.987536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/22/2022] [Indexed: 11/29/2022] Open
Abstract
General anesthesia increases the production of reactive oxygen species (ROS), which can exacerbate or increase oxidative stress and thus affect the prognosis of surgical procedures. Oxidative stress has been implicated in the development of cardiovascular, dermatologic, oncologic, and other diseases in dogs, as well as ischemia and reperfusion injury. Some anesthetics, such as halogenated anesthetics, have been shown to stimulate the production of ROS, while others, such as propofol, have antioxidant properties. However, the antioxidant effects of these anesthetics may not be sufficient to counteract oxidative damage at the doses used clinically. Nevertheless, the effects of anesthetics should be considered to minimize oxidative damage during anesthesia in dogs to improve the outcome of procedures requiring general anesthesia. This mini-review addresses the current knowledge on oxidative stress during inhalational and intravenous anesthesia in dogs. There is still a lack of information on the management of anesthesia in dogs with respect to oxidative stress. Further research, including comprehensive clinical studies is needed to better understand oxidative injury mechanisms and improve perioperative protocols during anesthesia in dogs.
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Iacobazzi D, Alvino VV, Caputo M, Madeddu P. Accelerated Cardiac Aging in Patients With Congenital Heart Disease. Front Cardiovasc Med 2022; 9:892861. [PMID: 35694664 PMCID: PMC9177956 DOI: 10.3389/fcvm.2022.892861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/11/2022] [Indexed: 01/03/2023] Open
Abstract
An increasing number of patients with congenital heart disease (CHD) survive into adulthood but develop long-term complications including heart failure (HF). Cellular senescence, classically defined as stable cell cycle arrest, is implicated in biological processes such as embryogenesis, wound healing, and aging. Senescent cells have a complex senescence-associated secretory phenotype (SASP), involving a range of pro-inflammatory factors with important paracrine and autocrine effects on cell and tissue biology. While senescence has been mainly considered as a cause of diseases in the adulthood, it may be also implicated in some of the poor outcomes seen in patients with complex CHD. We propose that patients with CHD suffer from multiple repeated stress from an early stage of the life, which wear out homeostatic mechanisms and cause premature cardiac aging, with this term referring to the time-related irreversible deterioration of the organ physiological functions and integrity. In this review article, we gathered evidence from the literature indicating that growing up with CHD leads to abnormal inflammatory response, loss of proteostasis, and precocious age in cardiac cells. Novel research on this topic may inspire new therapies preventing HF in adult CHD patients.
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Affiliation(s)
| | | | | | - Paolo Madeddu
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Bristol, United Kingdom
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Zhou W, Cai D. Midazolam suppresses ischemia/reperfusion-induced cardiomyocyte apoptosis by inhibiting the JNK/p38 MAPK signaling pathway. Can J Physiol Pharmacol 2022; 100:117-124. [PMID: 34559975 DOI: 10.1139/cjpp-2021-0289] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Myocardial ischemia/reperfusion (I/R) injury causes irreversible injury to the heart, thereby causing acute myocardial infarction. Midazolam is a benzodiazepine commonly utilized in anesthesia and intensive care. Research has indicated that midazolam plays a critical role in many diseases; however, the function of midazolam in myocardial injury induced by I/R still needs further investigation. The infarct size and damage to the heart tissues were examined through 2,3,5-triphenyl tetrazolium chloride (TTC) staining and hematoxylin and eosin staining. The creatine kinase-myocardial band isoenzyme, lactate dehydrogenase, and aspartate aminotransferase levels were tested using commercial kits. Cell apoptosis was determined through TUNEL staining or flow cytometry assays. Bax, Bcl-2, cleaved caspase-3, phospho-38 (p-p38), p38, p-JNK, JNK, extracellular signal-regulated kinases (ERK), and p-ERK expression was examined through Western blot. In our study, midazolam was shown to suppress the infarct size and heart tissue damage and reduce myocardial enzyme leakage in I/R rats. Additionally, midazolam was found to retard cardiomyocyte apoptosis in I/R rats. The JNK/p38 MAPK signaling pathway in I/R rats was inhibited by midazolam. Our findings demonstrated that in hypoxia/reoxygenation (H/R) - mediated H9C2 cells, anisomycin abolished the suppressive effects of midazolam on the JNK/p38 MAPK signaling pathway. Next, exploration discovered that anisomycin abolished the cytoprotective effects of midazolam on H/R-treated H9C2 cell apoptosis. In conclusion, this work demonstrated that midazolam retarded I/R-induced cardiomyocyte apoptosis by inhibiting the JNK/p38 MAPK signaling pathway. These results may provide new insight into the treatment of myocardial I/R injury.
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Affiliation(s)
- Weixiao Zhou
- Department of Anesthesiology, Zhuji People's Hospital of Zhejiang Province, Zhuji Affiliated Hospital of Wenzhou Medical University, Zhuji, Zhejiang 311800, China
- Department of Anesthesiology, Zhuji People's Hospital of Zhejiang Province, Zhuji Affiliated Hospital of Wenzhou Medical University, Zhuji, Zhejiang 311800, China
| | - Dongjiang Cai
- Department of Anesthesiology, Zhuji People's Hospital of Zhejiang Province, Zhuji Affiliated Hospital of Wenzhou Medical University, Zhuji, Zhejiang 311800, China
- Department of Anesthesiology, Zhuji People's Hospital of Zhejiang Province, Zhuji Affiliated Hospital of Wenzhou Medical University, Zhuji, Zhejiang 311800, China
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7
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Anesthesia-Induced Oxidative Stress: Are There Differences between Intravenous and Inhaled Anesthetics? OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:8782387. [PMID: 34873432 PMCID: PMC8643269 DOI: 10.1155/2021/8782387] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 10/11/2021] [Accepted: 11/12/2021] [Indexed: 12/11/2022]
Abstract
Agents used for the induction of anesthesia have been shown to either promote or mitigate oxidative stress. A fine balance between the presence of reactive oxygen species (ROS) and antioxidants is crucial for the proper normal functioning of the cell. A basal concentration of ROS is essential for the manifestation of cellular functions, whereas disproportionate levels of ROS cause damage to cellular macromolecules such as DNA, lipids, and proteins, eventually leading to necrosis and apoptosis. Increased ROS has been linked with numerous illnesses, such as cardiovascular, immune system, liver, and kidney, and has been shown to promote cancer and accelerate aging. Knowledge of the various pharmacologic agents that increase or reduce oxidative stress may promote a safer way of inducing anesthesia. Furthermore, surgery itself leads to increased ROS production and ischemia/reperfusion injury. Indeed, increased perioperative oxidative stress has been correlated with increased postoperative complications and prolonged recovery. Anesthesiologists care for patients during the whole spectrum of perioperative care and thus are in a unique position to deliver countermeasures to oxidative stress. Using preferentially an induction agent which reduces oxidative stress might lead to better clinical outcomes and fewer postoperative complications. Propofol has been shown in several studies to reduce oxidative stress, which reduces postoperative complications and leads to a faster recovery, and thus might represent the preferred induction agent in the right clinical setting.
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8
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Quality of Recovery of Patients Who Underwent Curative Pancreatectomy: Comparison of Total Intravenous Anesthesia Versus Inhalation Anesthesia Using the QOR-40 Questionnaire. World J Surg 2021; 45:2581-2590. [PMID: 33881579 DOI: 10.1007/s00268-021-06117-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND There has been increasing attention on the subjective recovery of patients undergoing cancer surgery. Total intravenous anesthesia (TIVA) and inhaled anesthesia with volatile anesthetics (INHA) are safe and common anesthetic techniques. Currently, TIVA and INHA have only been compared for less invasive and less complex surgeries. This prospective randomized trial aimed to compare the quality of recovery between TIVA and INHA in patients undergoing pancreatoduodenectomy (PD) or distal pancreatectomy (DP) using the Quality of Recovery (QOR)-40 questionnaire. METHODS We enrolled 132 patients who were randomly assigned to either the desflurane (DES) (INHA, balanced anesthesia with DES and remifentanil infusion) or TIVA (effect-site target-controlled infusion of propofol and remifentanil) groups and completed the QOR-40 questionnaire postoperatively. RESULTS The mean global QOR-40 score on postoperative day 3 was significantly higher in the TIVA group than in the DES group. In the PD group, the total QOR-40 score was significantly higher in the TIVA group than in the DES group. Moreover, the TIVA group had significantly higher scores in the physical comfort and psychological support QOR-40 dimensions than the DES group. CONCLUSION TIVA provides better quality of recovery scores on POD 3 for patients undergoing curative pancreatectomy. CLINICAL TRIAL REGISTRATION NUMBER NCT03447691.
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9
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The Role of Heme Oxygenase-1 in Remote Ischemic and Anesthetic Organ Conditioning. Antioxidants (Basel) 2019; 8:antiox8090403. [PMID: 31527528 PMCID: PMC6770180 DOI: 10.3390/antiox8090403] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/12/2019] [Accepted: 09/12/2019] [Indexed: 12/14/2022] Open
Abstract
The cytoprotective effects of the heme oxygenase (HO) pathway are widely acknowledged. These effects are mainly mediated by degradation of free, pro-oxidant heme and the generation of carbon monoxide (CO) and biliverdin. The underlying mechanisms of protection include anti-oxidant, anti-apoptotic, anti-inflammatory and vasodilatory properties. Upregulation of the inducible isoform HO-1 under stress conditions plays a crucial role in preventing or reducing cell damage. Therefore, modulation of the HO-1 system might provide an efficient strategy for organ protection. Pharmacological agents investigated in the context of organ conditioning include clinically used anesthetics and sedatives. A review from Hoetzel and Schmidt from 2010 nicely summarized the effects of anesthetics on HO-1 expression and their role in disease models. They concluded that HO-1 upregulation by anesthetics might prevent or at least reduce organ injury due to harmful stimuli. Due to its clinical safety, anesthetic conditioning might represent an attractive pharmacological tool for HO-1 modulation in patients. Remote ischemic conditioning (RIC), first described in 1993, represents a similar secure option to induce organ protection, especially in its non-invasive form. The efficacy of RIC has been intensively studied herein, including on patients. Studies on the role of RIC in influencing HO-1 expression to induce organ protection are emerging. In the first part of this review, recently published pre-clinical and clinical studies investigating the effects of anesthetics on HO-1 expression patterns, the underlying signaling pathways mediating modulation and its causative role in organ protection are summarized. The second part of this review sums up the effects of RIC.
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10
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Zhao Y, Tian X, Liu G, Wang K, Xie Y, Qiu Y. Berberine protects myocardial cells against anoxia-reoxygenation injury via p38 MAPK-mediated NF-κB signaling pathways. Exp Ther Med 2018; 17:230-236. [PMID: 30651787 PMCID: PMC6307361 DOI: 10.3892/etm.2018.6949] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 07/13/2018] [Indexed: 12/23/2022] Open
Abstract
Ischemic heart disease is a leading cause of mortality and occurs due to coronary arterial atherosclerosis, vascular cavity stenosis and occlusion. It has previously been demonstrated that berberine treatment may ameliorate and help to prevent cardiovascular diseases due to its anti-inflammatory and anti-apoptotic effects in myocardial cells. However, the potential signaling mechanisms mediated by berberine in the progression of myocardial injury remain to be elucidated. The aim of the present study was to investigate the therapeutic effects of berberine and its potential mechanism in a mouse model of myocardial cell injury. The results revealed that berberine treatment downregulated the serum expression of inflammatory factors, including interleukin (IL)-6, tumor necrosis factor-α, IL-10 and IL-17A in mice with anoxia-reoxygenation injury. Berberine treatment also decreased myocardial cell apoptosis following anoxia-reoxygenation injury via regulating the expression of apoptosis-associated genes. Histological analysis revealed that the area, circumference fragmentation and segmentation of myocardial cells were significantly decreased by berberine treatment compared with the control group. The body weight, blood lipid levels, blood pressure and heart rate were markedly improved in mice with anoxia-reoxygenation injury following berberine treatment compared with untreated mice. The expression of p38 mitogen-activated protein kinase (MAPK) and nuclear factor (NF)-κB expression was downregulated in myocardial cells from in mice with anoxia-reoxygenation injury following berberine treatment compared with untreated mice. However, p38 MAPK overexpression ameliorated the berberine-induced decrease in NF-κB activity and expression, as well as the berberine-induced inhibition of myocardial apoptosis in myocardial cells isolated from experimental mice. In conclusion, the results of the present study indicate that berberine is able to decrease the expression of inflammatory cytokines expression and inhibit myocardial cell apoptosis via downregulating the p38 MAPK-mediated NF-κB signaling pathway. These results suggest that berberine may be an effective treatment for anoxia-reoxygenation injury.
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Affiliation(s)
- Yu Zhao
- Cadre Ward, The First Hospital of Harbin, Harbin, Heilongjiang 150010, P.R. China
| | - Xuefeng Tian
- Department of Cardiology, Heilongjiang Provincial Hospital, Harbin, Heilongjiang 150056, P.R. China
| | - Gengfeng Liu
- Cadre Ward, The First Hospital of Harbin, Harbin, Heilongjiang 150010, P.R. China
| | - Kuijing Wang
- Cadre Ward, The First Hospital of Harbin, Harbin, Heilongjiang 150010, P.R. China
| | - Yuanyuan Xie
- Cadre Ward, The First Hospital of Harbin, Harbin, Heilongjiang 150010, P.R. China
| | - Yuxuan Qiu
- Cadre Ward, The First Hospital of Harbin, Harbin, Heilongjiang 150010, P.R. China
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11
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Freire CMM, Braz MG, Marcondes JPC, Arruda NM, Braz JRC, Rainho CA, Braz LG, Salvadori DMF. Expression and promoter methylation status of two DNA repair genes in leukocytes from patients undergoing propofol or isoflurane anaesthesia. Mutagenesis 2018; 33:147-152. [DOI: 10.1093/mutage/gey001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Cristiana M M Freire
- UNESP – São Paulo State University, Medical School, Professor Mário Rubens G. Montenegro Av., Botucatu - SP, Brazil
| | - Mariana G Braz
- UNESP – São Paulo State University, Medical School, Professor Mário Rubens G. Montenegro Av., Botucatu - SP, Brazil
| | - João Paulo C Marcondes
- UNESP – São Paulo State University, Medical School, Professor Mário Rubens G. Montenegro Av., Botucatu - SP, Brazil
- UNESP – São Paulo State University, Institute of Biosciences, Prof. Dr. Antonio Celso Wagner Zanin St., Botucatu - SP, Brazil
| | - Nayara M Arruda
- UNESP – São Paulo State University, Medical School, Professor Mário Rubens G. Montenegro Av., Botucatu - SP, Brazil
| | - José Reinaldo C Braz
- UNESP – São Paulo State University, Medical School, Professor Mário Rubens G. Montenegro Av., Botucatu - SP, Brazil
| | - Cláudia A Rainho
- UNESP – São Paulo State University, Institute of Biosciences, Prof. Dr. Antonio Celso Wagner Zanin St., Botucatu - SP, Brazil
| | - Leandro G Braz
- UNESP – São Paulo State University, Medical School, Professor Mário Rubens G. Montenegro Av., Botucatu - SP, Brazil
| | - Daisy M F Salvadori
- UNESP – São Paulo State University, Medical School, Professor Mário Rubens G. Montenegro Av., Botucatu - SP, Brazil
- UNESP – São Paulo State University, Institute of Biosciences, Prof. Dr. Antonio Celso Wagner Zanin St., Botucatu - SP, Brazil
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12
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Farías JG, Molina VM, Carrasco RA, Zepeda AB, Figueroa E, Letelier P, Castillo RL. Antioxidant Therapeutic Strategies for Cardiovascular Conditions Associated with Oxidative Stress. Nutrients 2017; 9:nu9090966. [PMID: 28862654 PMCID: PMC5622726 DOI: 10.3390/nu9090966] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/17/2017] [Accepted: 08/18/2017] [Indexed: 12/14/2022] Open
Abstract
Oxidative stress (OS) refers to the imbalance between the generation of reactive oxygen species (ROS) and the ability to scavenge these ROS by endogenous antioxidant systems, where ROS overwhelms the antioxidant capacity. Excessive presence of ROS results in irreversible damage to cell membranes, DNA, and other cellular structures by oxidizing lipids, proteins, and nucleic acids. Oxidative stress plays a crucial role in the pathogenesis of cardiovascular diseases related to hypoxia, cardiotoxicity and ischemia-reperfusion. Here, we describe the participation of OS in the pathophysiology of cardiovascular conditions such as myocardial infarction, anthracycline cardiotoxicity and congenital heart disease. This review focuses on the different clinical events where redox factors and OS are related to cardiovascular pathophysiology, giving to support for novel pharmacological therapies such as omega 3 fatty acids, non-selective betablockers and microRNAs.
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Affiliation(s)
- Jorge G Farías
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
| | - Víctor M Molina
- Unidad de Cuidados Intensivos, Hospital de Niños Roberto del Río, Santiago 7500922, Chile.
- Unidad de Cuidados Intensivos Pediátricos, Hospital Clínico Pontificia Universidad Católica de Chile, Santiago 7500922, Chile.
| | - Rodrigo A Carrasco
- Laboratorio de Investigación Biomédica, Departamento de Medicina Interna, Hospital del Salvador, Santiago 7500922, Chile.
- Departamento de Cardiología, Clínica Alemana, Santiago 7500922, Chile.
| | - Andrea B Zepeda
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
| | - Elías Figueroa
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
- Núcleo de Investigación en Producción Alimentaria, BIOACUI, Escuela de Acuicultura, Universidad Católica de Temuco, Temuco 4780000, Chile.
| | - Pablo Letelier
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
- School of Health Sciences, Universidad Católica de Temuco, Temuco 4780000, Chile.
| | - Rodrigo L Castillo
- Laboratorio de Investigación Biomédica, Departamento de Medicina Interna, Hospital del Salvador, Santiago 7500922, Chile.
- Programa de Fisiopatología Oriente, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago 7500922, Chile.
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Makarem J, Mireskandari SM, Jafarzadeh A, Rahbar Nikoukar L, Aghaii S. Intravenous Midazolam as More Effective Than Propofol for Preventing Pruritus After Intrathecal Sufentanil in Surgical Patients: A Randomized Blinded Trial. Anesth Pain Med 2016; 7:e37535. [PMID: 29181332 PMCID: PMC5696882 DOI: 10.5812/aapm.37535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 06/26/2016] [Accepted: 08/17/2016] [Indexed: 11/16/2022] Open
Abstract
Background Pruritus is a troublesome side effect of intrathecal opioids. Midazolam can reinforce GABA-mediated inhibition of the medullary dorsal horn neurons, and thus theoretically has potential to suppress opioid-induced pruritus. Objectives This prospective double-blinded randomized trial aimed at comparing the effects of propofol, midazolam, and a combination of the two on the prevention of pruritus induced by intrathecal sufentanil. Methods Eighty-four patients undergoing spinal anesthesia with 3 mL hyperbaric bupivacaine 0.5% and 5 μg sufentanil (1 mL) were randomly allocated to one of the three study groups: Group 1, who were administered 20 mg intravenous (IV) propofol bolus, then 50 μg/kg/min IV infusion; Group 2, who were administered 0.03 mg/kg IV midazolam bolus, then 0.02 mg/kg/h IV infusion; and Group 3, who were administered 10 mg IV propofol and 0.015 mg/kg IV midazolam bolus, then 25 μg/kg/min propofol and 0.01 mg/kg/h midazolam IV infusion. The incidence rates and severity of pruritus were assessed intraoperatively and postoperatively for 24 hours. Results The Ramsay Sedation Score was highest for the propofol group throughout the duration of the anesthetic process. Overall, 17 patients in the propofol group (60.7%), eight patients in the midazolam group (28.6%), and nine patients in the propofol-midazolam group (32.1%) developed pruritus (P = 0.027). Intraoperative pruritus was observed in seven patients in the propofol group (25%), two patients in the midazolam group (7.1%), and five patients in the midazolam-propofol group (17.9%) (P = 0.196). Postoperative pruritus developed in 12 patients in the propofol group (42.9%), six patients in the midazolam group (21.4%), and four patients in the midazolam-propofol group (14.3%) (P = 0.041). There was no significant difference between the groups with respect to the severity of pruritus (P > 0.05). Conclusions This study showed that in comparison with propofol, the administration of 0.03 mg/kg IV midazolam bolus followed by 0.02 mg/kg/h could be more effective in the prevention of intrathecal sufentanil-induced pruritus without increasing sedation and other side effects.
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Affiliation(s)
- Jalil Makarem
- Department of Anesthesiology & Critical Care, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mohammad Mireskandari
- Department of Anesthesiology & Critical Care, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
- Corresponding author: Seyed Mohammad Mireskandari, Department of Anesthesiology & Critical Care, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, PO Box 1419733141, Tehran, Iran. Tel: +98-2161190, Fax: +98-2161192329, E-mail:
| | - Afshin Jafarzadeh
- Department of Anesthesiology & Critical Care, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Laya Rahbar Nikoukar
- Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Aghaii
- Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
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Meng J, Xin X, Liu Z, Li H, Huang B, Huang Y, Zhao J. Propofol inhibits T-helper cell type-2 differentiation by inducing apoptosis via activating gamma-aminobutyric acid receptor. J Surg Res 2016; 206:442-450. [PMID: 27884341 DOI: 10.1016/j.jss.2016.08.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 07/02/2016] [Accepted: 08/05/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND Propofol has been shown to attenuate airway hyperresponsiveness in asthma patients. Our previous study showed that it may alleviate lung inflammation in a mouse model of asthma. Given the critical role of T-helper cell type-2 (Th2) differentiation in asthma pathology and the immunomodulatory role of the gamma-aminobutyric acid type A (GABAA) receptor, we hypothesized that propofol could alleviate asthma inflammation by inhibiting Th2 cell differentiation via the GABA receptor. METHODS For in vivo testing, chicken ovalbumin-sensitized and challenged asthmatic mice were used to determine the effect of propofol on Th2-type asthma inflammation. For in vitro testing, Th2-type cytokines as well as the cell proliferation and apoptosis were measured to assess the effects of propofol on Th2 cell differentiation and determine the underlying mechanisms. RESULTS We found that propofol significantly decreased inflammatory cell counts and interleukin-4 and inflammation score in vivo. Propofol, but not intralipid, significantly reduced the Th2-type cytokine interleukin-5 secretion and caused Th2 cell apoptosis without obvious inhibition of proliferation in vitro. A GABA receptor agonist simulated the effect of propofol, whereas pretreatment with an antagonist reversed this effect. CONCLUSIONS This study demonstrates that the antiinflammatory effects of propofol on Th2-type asthma inflammation in mice are mediated by inducing apoptosis without compromising proliferation during Th2 cell differentiation via activation of the GABA receptor.
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Affiliation(s)
- Jingxia Meng
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xin Xin
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhen Liu
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Li
- Department of Anesthesiology, Beijing Aerospace General Hospital, Beijing, China
| | - Bo Huang
- Department of Immunology, Institute of Basic Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuguang Huang
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Zhao
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Oxidative Stress after Surgery on the Immature Heart. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:1971452. [PMID: 27123154 PMCID: PMC4830738 DOI: 10.1155/2016/1971452] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2016] [Revised: 03/11/2016] [Accepted: 03/15/2016] [Indexed: 01/14/2023]
Abstract
Paediatric heart surgery is associated with increased inflammation and the production of reactive oxygen species. Use of the extracorporeal cardiopulmonary bypass during correction of congenital heart defects generates reactive oxygen species by various mechanisms: haemolysis, neutrophil activation, ischaemia reperfusion injury, reoxygenation injury, or depletion of the endogenous antioxidants. The immature myocardium is more vulnerable to reactive oxygen species because of developmental differences compared to the adult heart but also because of associated congenital heart diseases that can deplete its antioxidant reserve. Oxidative stress can be manipulated by various interventions: exogenous antioxidants, use of steroids, cardioplegia, blood prime strategies, or miniaturisation of the cardiopulmonary bypass circuit. However, it is unclear if modulation of the redox pathways can alter clinical outcomes. Further studies powered to look at clinical outcomes are needed to define the role of oxidative stress in paediatric patients.
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Sayed S, Idriss NK, Sayyedf HG, Ashry AA, Rafatt DM, Mohamed AO, Blann AD. Effects of propofol and isoflurane on haemodynamics and the inflammatory response in cardiopulmonary bypass surgery. Br J Biomed Sci 2015; 72:93-101. [PMID: 26510263 DOI: 10.1080/09674845.2015.11666803] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cardiopulmonary bypass (CPB) causes reperfusion injury that when most severe is clinically manifested as a systemic inflammatory response syndrome. The anaesthetic propofol may have anti-inflammatory properties that may reduce such a response. We hypothesised differing effects of propofol and isoflurane on inflammatory markers in patients having CBR Forty patients undergoing elective CPB were randomised to receive either propofol or isoflurane for maintenance of anaesthesia. CRP, IL-6, IL-8, HIF-1α (ELISA), CD11 and CD18 expression (flow cytometry), and haemoxygenase (HO-1) promoter polymorphisms (PCR/electrophoresis) were measured before anaesthetic induction, 4 hours post-CPB, and 24 hours later. There were no differences in the 4 hours changes in CRP, IL-6, IL-8 or CD18 between the two groups, but those in the propofol group had higher HIF-1α (P = 0.016) and lower CD11 expression (P = 0.026). After 24 hours, compared to the isoflurane group, the propofol group had significantly lower levels of CRP (P < 0.001), IL-6 (P < 0.001) and IL-8 (P < 0.001), with higher levels CD11 (P = 0.009) and CD18 (P = 0.002) expression. After 24 hours, patients on propofol had increased expression of shorter HO-1 GT(n) repeats than patients on isoflurane (P = 0.001). Use of propofol in CPB is associated with a less adverse inflammatory profile than is isofluorane, and an increased up-regulation of HO-1. This supports the hypothesis that propofol has anti-inflammatory activity.
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Han C, Ding W, Jiang W, Chen YU, Hang D, Gu D, Jiang G, Tan Y, Ge Z, Ma T. A comparison of the effects of midazolam, propofol and dexmedetomidine on the antioxidant system: A randomized trial. Exp Ther Med 2015; 9:2293-2298. [PMID: 26136976 DOI: 10.3892/etm.2015.2410] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Accepted: 03/18/2015] [Indexed: 11/06/2022] Open
Abstract
Previous studies on the antioxidant activity of sedatives have predominantly been in vitro investigations that are lacking clinical data, resulting in conclusion without cogency. The aim of the present prospective, randomized study was to use single sedative drugs for anesthesia induction to compare their antioxidant properties. The effects on the antioxidant system of midazolam, propofol and dexmedetomidine were assessed using oxidative stress indicators and micronuclei (MN). Forty-nine patients undergoing esophageal cancer radical prostatectomy were selected. Midazolam, propofol and dexmedetomidine were used to induce anesthesia. Venous blood samples were obtained prior to and at 2 and at 24 h after surgery, and oxidative stress indicators were detected using the appropriate kits. The cytokinesis-block micronucleus cytome assay was executed and the frequencies of MN, nucleoplasmic bridges and nuclear buds were examined. It was found that the use of the three sedatives, respectively, led to a marked increase in the levels of free radical indicators at 2 h after surgery, which then decreased at 24 h after surgery. Furthermore, lower levels of oxidative stress were found following the use of propofol and dexmedetomidine compared with those following midazolam administration, and similar results were obtained regarding the level of MN. It is suggested that propofol and dexmedetomidine exhibit a superior antioxidant function to midazolam.
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Affiliation(s)
- Chao Han
- Department of Anesthesiology, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Weiliang Ding
- Central Laboratory, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Wenjie Jiang
- Department of Anesthesiology, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Y U Chen
- Department of Anesthesiology, Jiangsu Province Hospital, Nanjing, Jiangsu 214200, P.R. China
| | - Dongyuan Hang
- Department of Anesthesiology, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Daming Gu
- Department of Anesthesiology, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Guojun Jiang
- Department of Critical Care Medicine, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Yongfei Tan
- Department of Critical Care Medicine, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Zhijun Ge
- Department of Cardiac and Thoracic Surgery, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
| | - Tieliang Ma
- Central Laboratory, The Affiliated Yixing Hospital of Jiangsu University, Yixing, Jiangsu 214200, P.R. China
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Taheri Moghadam G, Hosseini-Zijoud SM, Heidary Shayesteh T, Ghasemi H, Ranjbar A. Attenuation of cisplathin-induced toxic oxidative stress by propofol. Anesth Pain Med 2014; 4:e14221. [PMID: 25599022 PMCID: PMC4286804 DOI: 10.5812/aapm.14221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 04/07/2014] [Accepted: 04/23/2014] [Indexed: 01/03/2023] Open
Abstract
Background: Antioxidant effects of propofol (2, 6-diisopropylphenol) were evaluated against cisplatin-induced oxidative stress in rat. Objectives: In this experimental study, 20 male rats were equally divided into 4 groups (5 rats each), and were treated by propofol (10 mg/kg/day, IP), or cisplatin (7 mg /kg/day, IP), or both. Materials and Methods: Group one was control, while group 2 was given cisplatin (7 mg /kg/day, IP). Animals of the third group received only propofol (10 mg/kg/day, IP). Group 4 was given propofol with cisplatin once per day for 7 days. After treatment, blood urea nitrogen, creatinine levels, and oxidative stress markers such as total thiol groups (TTG), lipid peroxidation (LPO), and total antioxidant capacity (TAC) were measured. Results: Oxidative stress induced by cisplatin, was evident by a significant increase in LPO and decrease in TTG and TAC. Propofol recovered cisplatin -induced changes in TAC, TTG and LPO in blood. Conclusions: It is concluded that oxidative damage is the mechanism of cisplatin toxicity, which can be recovered by propofol.
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Affiliation(s)
| | - Seyed-Mostafa Hosseini-Zijoud
- Clinical Research Development Unit, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tavakol Heidary Shayesteh
- Department of Toxicology and Pharmacology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Hassan Ghasemi
- Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Ranjbar
- Department of Toxicology and Pharmacology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
- Corresponding author: Akram Ranjbar, Department of Toxicology and Pharmacology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran. Tel/Fax: + 98-8118380031, E-mail:
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19
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Propofol protects the immature rabbit heart against ischemia and reperfusion injury: impact on functional recovery and histopathological changes. BIOMED RESEARCH INTERNATIONAL 2014; 2014:601250. [PMID: 25243155 PMCID: PMC4163471 DOI: 10.1155/2014/601250] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 07/20/2014] [Indexed: 11/17/2022]
Abstract
The general anesthetic propofol protects the adult heart against ischemia and reperfusion injury; however, its efficacy has not been investigated in the immature heart. This work, for the first time, investigates the cardioprotective efficacy of propofol at clinically relevant concentrations in the immature heart. Langendorff perfused rabbit hearts (7–12 days old) were exposed to 30 minutes' global normothermic ischemia followed by 40 minutes' reperfusion. Left ventricular developed pressure (LVDP) and coronary flow were monitored throughout. Lactate release into coronary effluent was measured during reperfusion. Microscopic examinations of the myocardium were monitored at the end of reperfusion. Hearts were perfused with different propofol concentrations (1, 2, 4, and 10 μg/mL) or with cyclosporine A, prior to ischemic arrest and for 20 minutes during reperfusion. Propofol at 4 and 10 μg/mL caused a significant depression in LVDP prior to ischemia. Propofol at 2 μg/mL conferred significant and maximal protection with no protection at 10 μg/mL. This protection was associated with improved recovery in coronary flow, reduced lactate release, and preservation of cardiomyocyte ultrastructure. The efficacy of propofol at 2 μg/mL was similar to the effect of cyclosporine A. In conclusion, propofol at a clinically relevant concentration is cardioprotective in the immature heart.
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20
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Uner A, Doğan M, Ay M, Acar Ç. The evaluation of serum N-terminal prohormone brain-type natriuretic peptide, troponin-I, and high-sensitivity C-reactive protein levels in children with congenital heart disease. Hum Exp Toxicol 2014; 33:1158-66. [DOI: 10.1177/0960327113514097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Although advanced diagnostic and treatment methods are available, congenital heart disease (CHD) holds an important place among the causes of death within the first year of age. Therefore, several prognostic factors are needed for diagnosis and monitoring of these patients. In this study, which includes 66 CHD patients and 38 healthy control children, serum cardiac troponin-I (cTnI), high-sensitivity C-reactive protein (Hs-CRP), and N-terminal prohormone brain-type natriuretic peptide (NT-proBNP) levels were analyzed for their prognostics values. The patient groups were categorized and then evaluated as cyanotic ( n = 16), acyanotic ( n = 50), symptomatic ( n = 23), asymptomatic ( n = 43), and isolated ventricular septal defect (VSD)-isolated atrial septal defect (ASD) groups. Cyanotic group was statistically compared with acyanotic group, symptomatic group with asymptomatic group, and VSD group with ASD group. Between the cyanotic, acyanotic, and control groups; between symptomatic and asymptomatic groups; and between the VSD and ASD groups, significant difference was not showed for age ( p > 0.05). NT-proBNP was found to be significantly higher in the cyanotic group than acyanotic and control group, in the symptomatic group than asymptomatic group; and in the patient group than healthy control group ( p < 0.05). Between the groups of VSD and ASD, significant difference was not showed ( p > 0.05). The same comparison results for TnI and Hs-CRP were not significant ( p > 0.05). TnI and Hs-CRP were only found significantly higher in the patient group than healthy control group ( p < 0.05). Eventually, we think that NT-proBNP, Hs-CRP, and TnI might be used for clinical management and estimation of outcome of these disorders in the future and these also might be able to modify existing strategies, but much more studies are needed.
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Affiliation(s)
- A Uner
- Division of Pediatric Cardiology, Department of Pediatrics, School of Medicine, Yuzuncu Yil University, Van, Turkey
| | - M Doğan
- Department of Pediatrics, School of Medicine, Yuzuncu Yil University, Van, Turkey
| | - M Ay
- Department of Pediatrics, School of Medicine, Yuzuncu Yil University, Van, Turkey
| | - Ç Acar
- Division of Pediatric Cardiology, Department of Pediatrics, School of Medicine, Yuzuncu Yil University, Van, Turkey
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Ranjbar A, Sharifzadeh M, Karimi J, Tavilani H, Baeeri M, Heidary shayesteh T, Abdollahi M. Propofol Attenuates Toxic Oxidative Stress by CCl4 in Liver Mitochondria and Blood in Rat. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2014; 13:253-62. [PMID: 24734078 PMCID: PMC3985254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Anti-oxidant effects of propofol (2, 6-diisopropylphenol) were evaluated agains carbon tetrachloridet CCl4 -induced oxidative stress in rat liver. 30 male rats were equally divided in to 6 groups (5 rats each). Group I (control), while Group II was given CCl4 (3 mL /Kg/day, IP). Animals of Groups III received only propofol (10 mg/Kg/day, IP). Group IV was given propofol+ CCl4. Group V was administered vitamin E (alpha-tocopherol acetate 15 mg/Kg/day, SC) .Animals of Group VII received alpha-tocopherol acetate + CCl4 once daily for two weeks. After treatment, blood and liver mitochondria were isolated. Anti-oxidant enzymes activity such as glutathione peroxidase (GPx), superoxide dismutase (SOD) and oxidative stress marker such as reduced glutathione (GSH) and lipid peroxidation (LPO) concentration were measured. Oxidative stress induced with CCl4 in liver mitochondria was evident by a significant increase in enzymatic activities of GPx, SOD, and LPO and decreased of GSH and vailability of mitochondria. Propofol and vitamin E restored CCl4-induced changes in GSH, GPx, SOD and LPO in blood and liver mitochondria. CCl4 decreased viability of mitochondria that was recovered by propofol and vitamin E. It is concluded that oxidative damage is the mechanism of toxicity of CCl4 in the mitochondria that can be recovered by propofol comparable to vitamin E.
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Affiliation(s)
- Akram Ranjbar
- Department of Toxicology and Pharmacology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Mohammad Sharifzadeh
- Faculty of Pharmacy, and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Jamshid Karimi
- Department of Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Heidar Tavilani
- Department of Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Maryam Baeeri
- Faculty of Pharmacy, and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Tavakol Heidary shayesteh
- Department of Toxicology and Pharmacology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Mohammad Abdollahi
- Faculty of Pharmacy, and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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Hall R. Identification of Inflammatory Mediators and Their Modulation by Strategies for the Management of the Systemic Inflammatory Response During Cardiac Surgery. J Cardiothorac Vasc Anesth 2013; 27:983-1033. [DOI: 10.1053/j.jvca.2012.09.013] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Indexed: 12/21/2022]
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Ma G, Chen J, Meng X, Deng L, Gao Y, Meng J. High-Dose Propofol Reduces S-100β Protein and Neuron-Specific Enolase Levels in Patients Undergoing Cardiac Surgery. J Cardiothorac Vasc Anesth 2013; 27:510-5. [DOI: 10.1053/j.jvca.2012.10.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Indexed: 11/11/2022]
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King N, Al Shaama M, Suleiman MS. Propofol improves recovery of the isolated working hypertrophic heart from ischaemia-reperfusion. Pflugers Arch 2012; 464:513-22. [PMID: 23001119 DOI: 10.1007/s00424-012-1152-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Revised: 08/22/2012] [Accepted: 08/31/2012] [Indexed: 01/07/2023]
Abstract
The general anaesthetic propofol shows promise in protecting normal hearts against various cardiac insults, but little is known about its cardioprotective potential in hypertrophic hearts. This study tested the hypothesis that propofol at a clinically relevant dose would enhance functional recovery in hypertrophic hearts following ischaemia. Hypertrophic hearts from spontaneously hypertensive rats and hearts from their normotensive controls, Wistar Kyoto Rats, were equilibrated in the working mode prior to global normothermic ischaemia. Reperfusion commenced with 10 min in Langendorff mode, followed by 30-min working reperfusion. Functional performance was measured throughout the working mode, whilst reperfusion damage was assessed from myocardial troponin I release during Langendorff reperfusion. Where used, 4 μg/ml propofol was added 10 min before ischaemia and was washed out 10 min into working reperfusion. An additional protocol investigated recovery of hearts protected by normothermic hyperkalaemic cardioplegic arrest. Following 20-min ischaemia, reperfusion damage was significantly worse in hypertrophic hearts compared to normal hearts, whilst addition of propofol to hypertrophic hearts significantly improved the aortic flow (31 ± 5.8 vs. 11.6 ± 2.0 ml/min, n = 6-7 ± SE, p < 0.05). Propofol also conferred significant protection following 30-min ischaemia where the recovery of cardiac output and stroke volume was similar to that for cardioplegia alone. Incubation with propofol improved the NADH/NAD(+) ratio in freshly isolated cardiomyocytes from hypertrophic hearts, suggesting possible improvements in metabolic flux. These findings suggest that propofol at the clinically relevant dose of 4 μg/ml is as effective as cardioplegic arrest in protecting hypertrophic hearts against ischaemia-reperfusion.
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Affiliation(s)
- Nicola King
- School of Science and Technology, University of New England, McClymont Building, Armidale, NSW, 2351, Australia.
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Propofol en perfusión continua en niños en estado crítico. Med Intensiva 2012; 36:410-5. [DOI: 10.1016/j.medin.2011.11.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2011] [Revised: 11/08/2011] [Accepted: 11/15/2011] [Indexed: 11/17/2022]
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Propofol ameliorates doxorubicin-induced oxidative stress and cellular apoptosis in rat cardiomyocytes. Toxicol Appl Pharmacol 2011; 257:437-48. [PMID: 22015447 DOI: 10.1016/j.taap.2011.10.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2011] [Revised: 09/18/2011] [Accepted: 10/03/2011] [Indexed: 12/15/2022]
Abstract
BACKGROUND Propofol is an anesthetic with pluripotent cytoprotective properties against various extrinsic insults. This study was designed to examine whether this agent could also ameliorate the infamous toxicity of doxorubicin, a widely-used chemotherapeutic agent against a variety of cancer diseases, on myocardial cells. METHODS Cultured neonatal rat cardiomyocytes were administrated with vehicle, doxorubicin (1μM), propofol (1μM), or propofol plus doxorubicin (given 1h post propofol). After 24h, cells were harvested and specific analyses regarding oxidative/nitrative stress and cellular apoptosis were conducted. RESULTS Trypan blue exclusion and MTT assays disclosed that viability of cardiomyocytes was significantly reduced by doxorubicin. Contents of reactive oxygen and nitrogen species were increased and antioxidant enzymes SOD1, SOD2, and GPx were decreased in these doxorubicin-treated cells. Mitochondrial dehydrogenase activity and membrane potential were also depressed, along with activation of key effectors downstream of mitochondrion-dependent apoptotic signaling. Besides, abundance of p53 was elevated and cleavage of PKC-δ was induced in these myocardial cells. In contrast, all of the above oxidative, nitrative and pro-apoptotic events could be suppressed by propofol pretreatment. CONCLUSIONS Propofol could extensively counteract oxidative/nitrative and multiple apoptotic effects of doxorubicin in the heart; hence, this anesthetic may serve as an adjuvant agent to assuage the untoward cardiac effects of doxorubicin in clinical application.
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Protective effect of propofol and its relation to postoperation recovery in children undergoing cardiac surgery with cardiopulmonary bypass. Pediatr Cardiol 2011; 32:940-6. [PMID: 21638037 DOI: 10.1007/s00246-011-0018-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2011] [Accepted: 05/18/2011] [Indexed: 10/18/2022]
Abstract
The aim of this study was to investigate the effect of propofol and its relation to postoperation recovery in children undergoing cardiac surgery with cardiopulmonary bypass (CPB). Twenty ASA class I-II children with congenital heart disease undergoing cardiac surgery were randomly allocated to a propofol group (n = 10) or a control group (n = 10). Blood samples were collected at five time points: before operation (T (0)), before the start of CPB (T (1)), 25 min after the aorta was cross-clamped (T (2)), 30 min after release of the aortic cross-clamp (T (3)), and 2 h after the cessation of CPB (T (4)). The myocardial samples were collected at the time of incubation into the right atrium before CPB and at 30 min after reperfusion. After CPB, propofol significantly suppressed the increase of the serum lactate dehydrogenase (LDH), creatine phosphokinase (CK), and interleukin-6 (IL-6) levels and the decrease of the serum superoxide dismutase (SOD) level. In addition, propofol inhibited the increase of myocardial nuclear factor-κB (NF-κB) expression and inflammatory cells infiltration after CPB. Furthermore, propofol significantly shortened the tracheal extubation time. In conclusion, propofol exerts a protective effect and improves postoperation recovery through its antioxidant and anti-inflammatory actions in children undergoing cardiac surgery with CPB.
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