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Yao Z, Chen Y, Li D, Li Y, Liu Y, Fan H. HEMORRHAGIC SHOCK ASSESSED BY TISSUE MICROCIRCULATORY MONITORING: A NARRATIVE REVIEW. Shock 2024; 61:509-519. [PMID: 37878487 DOI: 10.1097/shk.0000000000002242] [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: 10/27/2023]
Abstract
ABSTRACT Hemorrhagic shock (HS) is a common complication after traumatic injury. Early identification of HS can reduce patients' risk of death. Currently, the identification of HS relies on macrocirculation indicators such as systolic blood pressure and heart rate, which are easily affected by the body's compensatory functions. Recently, the independence of the body's overall macrocirculation from microcirculation has been demonstrated, and microcirculation indicators have been widely used in the evaluation of HS. In this study, we reviewed the progress of research in the literature on the use of microcirculation metrics to monitor shock. We analyzed the strengths and weaknesses of each metric and found that microcirculation monitoring could not only indicate changes in tissue perfusion before changes in macrocirculation occurred but also correct tissue perfusion and cell oxygenation after the macrocirculation index returned to normal following fluid resuscitation, which is conducive to the early prediction and prognosis of HS. However, microcirculation monitoring is greatly affected by individual differences and environmental factors. Therefore, the current limitations of microcirculation assessments mean that they should be incorporated as part of an overall assessment of HS patients. Future research should explore how to better combine microcirculation and macrocirculation monitoring for the early identification and prognosis of HS patients.
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Affiliation(s)
| | | | | | - Yongnan Li
- Department of Cardiac Surgery, Lanzhou University Second Hospital, Lanzhou, China
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van Leeuwen ALI, Borgdorff MP, Dekker NAM, van den Brom CE. Therapeutically Targeting Microvascular Leakage in Experimental Hemorrhagic SHOCK: A Systematic Review and Meta-Analysis. Shock 2021; 56:890-900. [PMID: 33927137 DOI: 10.1097/shk.0000000000001796] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND Microvascular leakage is proposed as main contributor to disturbed microcirculatory perfusion following hemorrhagic shock and fluid resuscitation, leading to organ dysfunction and unfavorable outcome. Currently, no drugs are available to reduce or prevent microvascular leakage in clinical practice. We therefore aimed to provide an overview of therapeutic agents targeting microvascular leakage following experimental hemorrhagic shock and fluid resuscitation. METHODS PubMed, EMBASE.com, and Cochrane Library were searched in January 2021 for preclinical studies of hemorrhagic shock using any therapeutic agent on top of standard fluid resuscitation. Primary outcome was vascular leakage, defined as edema, macromolecule extravasation, or glycocalyx degradation. Drugs were classified by targeting pathways and subgroup analyses were performed per organ. RESULTS Forty-five studies, published between 1973 and 2020, fulfilled eligibility criteria. The included studies tested 54 different therapeutics mainly in pulmonary and intestinal vascular beds. Most studies induced trauma besides hemorrhagic shock. Forty-four therapeutics (81%) were found effective to reduce microvascular leakage, edema formation, or glycocalyx degradation in at least one organ. Targeting oxidative stress and apoptosis was the predominantly effective strategy (SMD: -2.18, CI [-3.21, -1.16], P < 0.0001). Vasoactive agents were found noneffective in reducing microvascular leakage (SMD: -0.86, CI [-3.07, 1.36], P = 0.45). CONCLUSION Pharmacological modulation of pathways involved in cell metabolism, inflammation, endothelial barrier regulation, sex hormones and especially oxidative stress and apoptosis were effective in reducing microvascular leakage in experimental hemorrhagic shock with fluid resuscitation. Future studies should investigate whether targeting these pathways can restore microcirculatory perfusion and reduce organ injury following hemorrhagic shock. SYSTEMATIC REVIEW REGISTRATION NUMBER CRD42018095432.
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Affiliation(s)
- Anoek L I van Leeuwen
- Department of Anesthesiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
- Department of Physiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Marieke P Borgdorff
- Department of Anesthesiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Nicole A M Dekker
- Department of Anesthesiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
- Department of Physiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Charissa E van den Brom
- Department of Anesthesiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
- Department of Physiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
- Department of Intensive Care, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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Zozina VI, Covantev S, Goroshko OA, Krasnykh LM, Kukes VG. Coenzyme Q10 in Cardiovascular and Metabolic Diseases: Current State of the Problem. Curr Cardiol Rev 2018; 14:164-174. [PMID: 29663894 PMCID: PMC6131403 DOI: 10.2174/1573403x14666180416115428] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 04/04/2018] [Accepted: 04/11/2018] [Indexed: 12/12/2022] Open
Abstract
The burden of cardiovascular and metabolic diseases is increasing with every year. Although the management of these conditions has improved greatly over the years, it is still far from perfect. With all of this in mind, there is a need for new methods of prophylaxis and treatment. Coenzyme Q10 (CoQ10) is an essential compound of the human body. There is growing evidence that CoQ10 is tightly linked to cardiometabolic disorders. Its supplementation can be useful in a variety of chronic and acute disorders. This review analyses the role of CoQ10 in hypertension, ischemic heart disease, myocardial infarction, heart failure, viral myocarditis, cardiomyopathies, cardiac toxicity, dyslipidemia, obesity, type 2 diabetes mellitus, metabolic syndrome, cardiac procedures and resuscitation.
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Affiliation(s)
- Vladlena I Zozina
- Department of Clinical Pharmacology and Propaedeutics of Internal Diseases, Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Moscow, Russian Federation
| | - Serghei Covantev
- Laboratory of Allergology and Clinical Immunology, State University of Medicine and Pharmacy «Nicolae Testemitanu», Chisinau, Moldova, Republic of
| | - Olga A Goroshko
- Federal State Budgetary Institution "Scientific Centre for Expert Evaluation of Medical Products" of the Ministry of Health of the Russian Federation, Moscow, Russian Federation
| | - Liudmila M Krasnykh
- Federal State Budgetary Institution "Scientific Centre for Expert Evaluation of Medical Products" of the Ministry of Health of the Russian Federation, Moscow, Russian Federation
| | - Vladimir G Kukes
- Department of Clinical Pharmacology and Propaedeutics of Internal Diseases, Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Moscow, Russian Federation
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Qiao Z, Horst K, Teuben M, Greven J, Yin L, Kalbas Y, Tolba RH, Pape HC, Hildebrand F, Pfeifer R. Analysis of skeletal muscle microcirculation in a porcine polytrauma model with haemorrhagic shock. J Orthop Res 2018; 36:1377-1382. [PMID: 28975653 DOI: 10.1002/jor.23759] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 09/27/2017] [Indexed: 02/04/2023]
Abstract
Polytraumatised patients with haemorrhagic shock are prone to develop systemic complications, such as SIRS (systemic inflammatory response syndrome), ARDS (acute respiratory distress syndrome) and MOF (multiple organ failure). The pathomechanism of severe complications following trauma is multifactorial, and it is believed that microcirculatory dysfunction plays an important role. The aim of this study was to determine the changes in the microcirculation in musculature over time during shock and subsequent resuscitation in a porcine model of haemorrhagic shock and polytrauma. Twelve pigs (German Landrace) underwent femur fracture, liver laceration, blunt chest trauma, and haemorrhagic shock under standard anaesthesia and intensive care monitoring. Microcirculation data were measured from the vastus lateralis muscle using a combined white light spectrometry and laser spectroscopy system every 15 min during the shock and resuscitation period, and at 24, 48, and 72 h. Oxygen delivery and oxygen consumption were calculated and compared to baseline. The relative haemoglobin, local oxygen consumption, and saturation values in the microcirculation were observed significantly lower during shock, however, no changes in the microcirculatory blood flow and microcirculatory oxygen delivery were observed. After resuscitation, the microcirculatory blood flow and relative haemoglobin increased and remained elevated during the whole observation period (72 h). In this study, we observed changes in microcirculation during the trauma and shock phases. Furthermore, we also measured persistent dysfunction of the microcirculation over the observation period of 3 days after resuscitation and haemorrhagic shock. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:1377-1382, 2018.
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Affiliation(s)
- Zhi Qiao
- Department of Trauma and Reconstructive Surgery, RWTH Aachen University Hospital Aachen, Aachen, Germany
| | - Klemens Horst
- Department of Trauma and Reconstructive Surgery, RWTH Aachen University Hospital Aachen, Aachen, Germany
| | - Michel Teuben
- Department of Orthopaedic Trauma and Harald-Tscherne Laboratory, University Hospital Zurich, University of Zurich; Ramistr, 100, 8091 Zuerich, Switzerland
| | - Johannes Greven
- Department of Trauma and Reconstructive Surgery, RWTH Aachen University Hospital Aachen, Aachen, Germany
| | - Luxu Yin
- Department of Trauma and Reconstructive Surgery, RWTH Aachen University Hospital Aachen, Aachen, Germany
| | - Yannik Kalbas
- Department of Trauma and Reconstructive Surgery, RWTH Aachen University Hospital Aachen, Aachen, Germany
| | - René H Tolba
- Institute for Laboratory Animal Science and Experimental Surgery, RWTH Aachen University, Aachen, Germany
| | - Hans-Christoph Pape
- Department of Orthopaedic Trauma and Harald-Tscherne Laboratory, University Hospital Zurich, University of Zurich; Ramistr, 100, 8091 Zuerich, Switzerland
| | - Frank Hildebrand
- Department of Trauma and Reconstructive Surgery, RWTH Aachen University Hospital Aachen, Aachen, Germany
| | - Roman Pfeifer
- Department of Orthopaedic Trauma and Harald-Tscherne Laboratory, University Hospital Zurich, University of Zurich; Ramistr, 100, 8091 Zuerich, Switzerland
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Abstract
This study was conducted to explore underlying mechanism of microcirculation dysfunction and protectiverole of Xuebijing in heat stroke. Forty rats were divided into: control, vehicle + heat stress (HS), superoxide dismutase (SOD) + HS, and Xuebijing + HS groups. Rats in heat stress groups were subjected to continuous heat stress in infant incubator 1 h after tail vein injection of the tested compound and spinotrapezius preparation. Velocity of blood flow through micro-vessels and vascular diameter were detected in real time. Another 27 rats were divided into: vehicle, SOD, and Xuebijing groups, then further divided into three subgroups each: control, Tcore = 38 °C, Tcore = 41 °C. Rats were sacrificed, and spinotrapezius single-cell suspensions were prepared for detecting SOD and reactive oxygen species (ROS). The results showed that heat stress decreased SOD activity, increased ROS levels, and reduced the blood flow rate. Xuebijing increased SOD activity, decreased ROS levels and exhibited a protective effect in terms of blood flow rate but was less protective than SOD. The survival time in Xuebijing + HS group was longer than that in vehicle group but shorter than that in SOD + HS group. The results suggested Xuebijing could decrease ROS levels and have protective effects in severe heat stroke.
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Preclinical Study of the Pharmacokinetics of a New Intravenous Dosage Form of Ubiquinol. Pharm Chem J 2018. [DOI: 10.1007/s11094-018-1721-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pierce JD, Gupte R, Thimmesch A, Shen Q, Hiebert JB, Brooks WM, Clancy RL, Diaz FJ, Harris JL. Ubiquinol treatment for TBI in male rats: Effects on mitochondrial integrity, injury severity, and neurometabolism. J Neurosci Res 2018; 96:1080-1092. [DOI: 10.1002/jnr.24210] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 11/20/2017] [Accepted: 11/29/2017] [Indexed: 12/11/2022]
Affiliation(s)
| | - Raeesa Gupte
- University of Kansas Medical Center, Hoglund Brain Institute
| | | | - Qiuhua Shen
- University of Kansas Medical Center, School of Nursing
| | | | - William M. Brooks
- University of Kansas Medical Center, Hoglund Brain Imaging Center, Department of Neurology
| | | | | | - Janna L. Harris
- University of Kansas Medical, Hoglund Brain Imaging Center, Department of Anatomy and Cell Biology
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Microcirculatory Disorders and Protective Role of Antioxidant in Severe Heat Stroke: A Rat Study. Shock 2018; 46:688-695. [PMID: 27058049 DOI: 10.1097/shk.0000000000000623] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This study aims to examine microcirculation and systemic hemodynamic disturbances in severe heat stroke (HS). A total of 147 rats were divided into HS group (HS), pretreated with superoxide dismutase (SOD+HS) group, and pretreated with normal saline (NS+HS) group. Heat stress was induced by incubating the animals in certain temperatures. Blood flow and vascular reactivity were monitored dynamically with intravital microscopy. Pulmonary permeability was reflected by wet-to-dry weight ratio, the concentration of Evans Blue (EB), and histopathology of lung. The results showed that heat stress could induce blood flow rate reduced, and SOD exhibited better protective role in blood flow rate. The arteriolar reactivity threshold to norepinephrine was markedly reduced at core temperature of 41°C, but no significant decrease occurred in SOD+HS group. Water content and EB concentration in lung tissue in HS group were increased along with temperature rise. SOD treatment could attenuate those changes. The pathological lung injury caused by heat stress was also milder in SOD+HS group than that in other two groups. Mean arterial pressure decreased at early stages of heat stress, but there was no decrease in SOD+HS group. There was a significant body weight loss during heat stress in all groups. Survival time in SOD+HS group was longer than that in other two groups. These results suggest that microcirculation disturbance occurs not only at the early stage but also before systemic hemodynamic disorder, monitoring microcirculation following HS is of prognostic value, and intervention with antioxidative agents may have certain protecting effects in severe HS.
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Gao XY, Zhou XF, Wang H, Lv N, Liu Y, Guo JR. Effects of heme oxygenase-1 recombinant Lactococcus lactis on the intestinal barrier of hemorrhagic shock rats. ACTA ACUST UNITED AC 2017; 50:e5601. [PMID: 28591377 PMCID: PMC5463530 DOI: 10.1590/1414-431x20175601] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 03/22/2017] [Indexed: 12/22/2022]
Abstract
This study aimed to investigate the effects of heme oxygenase-1 recombinant Lactococcus lactis (LL-HO-1) on the intestinal barrier of rats with hemorrhagic shock. One hundred Sprague-Dawley male rats (280-320 g) were randomly divided into healthy control group (N group) and hemorrhagic shock group (H group). Each group was subdivided into HO1t, HO2t, HO3t, PBS and LL groups in which rats were intragastrically injected with LL-HO-1 once, twice and three times, PBS and L. lactis (LL), respectively. The mortality, intestinal myeloperoxidase (MPO) activity, intestinal contents of TNF-α, IL-10 and HO-1, and intestinal Chiu's score were determined. Results showed that in N group, the HO-1 content increased after LL-HO-1 treatment, and significant difference was observed in HO1t group and HO2t group (P<0.05). In H groups, MPO activity and Chiu's score decreased, but IL-10 content increased in LL-HO-1-treated groups when compared with PBS and LL groups (P<0.05). When compared with N group, the MPO activity reduced dramatically in LL-HO-1-treated groups. Thus, in healthy rats (N group), intragastrical LL-HO-1 treatment may increase the intestinal HO-1 expression, but has no influence on the intestinal barrier. In hemorrhagic shock rats, LL-HO-1 may significantly protect the intestinal barrier, and repeating the intragastrical LL-HO-1 treatments twice has the most obvious protection.
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Affiliation(s)
- X Y Gao
- Department of Anesthesiology, Gongli Hospital, Second Military Medical University, Shanghai, China.,Shool of Medicine, Shandong University, Shandong, China
| | - X F Zhou
- Department of Anesthesiology, Gongli Hospital, Second Military Medical University, Shanghai, China
| | - H Wang
- Department of Anesthesiology, Gongli Hospital, Second Military Medical University, Shanghai, China
| | - N Lv
- Department of Anesthesiology, Gongli Hospital, Second Military Medical University, Shanghai, China
| | - Y Liu
- Department of Anesthesiology, Gongli Hospital, Second Military Medical University, Shanghai, China
| | - J R Guo
- Department of Anesthesiology, Gongli Hospital, Second Military Medical University, Shanghai, China
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Ayub A, Poulose N, Raju R. Resveratrol Improves Survival and Prolongs Life Following Hemorrhagic Shock. Mol Med 2015; 21:305-12. [PMID: 25879628 DOI: 10.2119/molmed.2015.00013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 04/13/2015] [Indexed: 11/06/2022] Open
Abstract
Resveratrol has been shown to potentiate mitochondrial function and extend longevity; however, there is no evidence to support whether resveratrol can improve survival or prolong life following hemorrhagic shock. We sought to determine whether (a) resveratrol can improve survival following hemorrhage and resuscitation and (b) prolong life in the absence of resuscitation. Using a hemorrhagic injury (HI) model in the rat, we describe for the first time that the naturally occurring small molecule, resveratrol, may be an effective adjunct to resuscitation fluid. In a series of three sets of experiments we show that resveratrol administration during resuscitation improves survival following HI (p < 0.05), resveratrol and its synthetic mimic SRT1720 can significantly prolong life in the absence of resuscitation fluid (<30 min versus up to 4 h; p < 0.05), and resveratrol as well as SRT1720 restores left ventricular function following HI. We also found significant changes in the expression level of mitochondria-related transcription factors Ppar-α and Tfam, as well as Pgc-1α in the left ventricular tissues of rats subjected to HI and treated with resveratrol. The results indicate that resveratrol is a strong candidate adjunct to resuscitation following severe hemorrhage.
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Affiliation(s)
- Ahmar Ayub
- Department of Laboratory Sciences, Georgia Regents University, Augusta, Georgia, United States of America
| | - Ninu Poulose
- Department of Laboratory Sciences, Georgia Regents University, Augusta, Georgia, United States of America
| | - Raghavan Raju
- Department of Laboratory Sciences, Georgia Regents University, Augusta, Georgia, United States of America.,Department of Surgery, Georgia Regents University, Augusta, Georgia, United States of America.,Department of Biochemistry and Molecular Biology, Georgia Regents University, Augusta, Georgia, United States of America
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