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Zheng J, Wang Y, Zhang C, Zhang A, Zhou Y, Xu Y, Yu J, Tian Z. Electroacupuncture negatively regulates the Nesfatin-1/ERK/CREB pathway to alleviate HPA axis hyperactivity and anxiety-like behaviors caused by surgical trauma. Chin Med 2024; 19:108. [PMID: 39153974 PMCID: PMC11330601 DOI: 10.1186/s13020-024-00974-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 07/29/2024] [Indexed: 08/19/2024] Open
Abstract
BACKGROUND Hyperactivity of the hypothalamic-pituitary-adrenal (HPA) axis constitutes a pivotal response by surgical trauma, manifesting as a critical aspect of the acute stress reaction. This hyperactivity resulted in adverse surgical outcomes and is often associated with increased postoperative anxiety. Increased evidence suggests that Nesfatin-1 plays a crucial role in stress responses and stress-related psychiatric disorders. Electroacupuncture (EA) is widely used to alleviate stress responses and anxiety, although its mechanism of action remains unclear. This study aimed to assess the mechanisms by which hypothalamic Nesfatin-1 contribute to the alleviation of HPA axis hyperactivity and anxiety by EA. METHODS Partial hepatectomy (HT) was performed to simulate surgical trauma, and EA was applied at Zusanli (ST36) and Sanyinjiao (SP6). The levels of hypothalamic Nesfatin-1, c-Fos, and corticotropin-releasing hormone (CRH) were detected, and serum adrenocorticotropic hormone (ACTH) and corticosterone (CORT) were regarded as indicators of HPA axis activity. Anxiety levels were assessed through open field tests (OFT), elevated plus maze (EPM), and light-dark box tests (LDBT). To investigate the role of Nesfatin-1, its expression was modulated using stereotactic viral injections or plasmid transfections. Transcriptome sequencing was employed to explore the downstream signaling pathways of Nesfatin-1. Additionally, brain cannula implantation was performed to facilitate targeted drug administration. RESULTS Our findings demonstrated that EA reduced the hypothalamic overexpression of CRH and Nesfatin-1, as well as serum levels of ACTH and CORT. Additionally, it alleviated anxiety-like behaviors resulting from surgical trauma. We observed that overexpression of Nesfatin-1 in the hypothalamic paraventricular nucleus (PVN) triggered hyperactivity of the HPA axis and anxiety. Conversely, knocking down Nesfatin-1 in the PVN reversed these effects caused by surgical trauma. Transcriptome sequencing identified the extracellular regulated protein kinases (ERK)/cAMP-response element binding protein (CREB) pathway as a key mediator in the impacts of surgical trauma and EA on the hypothalamus. Both in vivo and in vitro studies showed that overexpression of Nesfatin-1 activated the ERK/CREB pathway. Furthermore, administering ERK or CREB inhibitors into the PVN mitigated HPA axis hyperactivity and anxiety-like behaviors induced by surgical trauma. Finally, EA was observed to decrease the phosphorylation levels of ERK and CREB in the PVN. CONCLUSION EA alleviates HPA axis hyperactivity and anxiety-like behaviors caused by surgical trauma through inhibition of Nesfatin-1/ERK/CREB pathway in the hypothalamus.
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Affiliation(s)
- Jiayuan Zheng
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yu Wang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Chi Zhang
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Anjing Zhang
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
- Department of Neurological Rehabilitation Medicine, The First Rehabilitation Hospital of Shanghai, Shanghai, 200090, China
| | - Yuxiang Zhou
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yunhua Xu
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jin Yu
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Zhanzhuang Tian
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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Gasbjerg KS, Lunn TH, Hägi-Pedersen D, Overgaard S, Pedersen NA, Lindholm P, Lindberg-Larsen M, Brorson S, Schrøder HM, Thybo KH, Olsen MH, Mathiesen O, Jakobsen JC. Associations of dexamethasone's effect on morphine consumption after total knee arthroplasty-Subgroup analyses. Acta Anaesthesiol Scand 2024; 68:546-555. [PMID: 38267221 DOI: 10.1111/aas.14377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 11/15/2023] [Accepted: 01/09/2024] [Indexed: 01/26/2024]
Abstract
The DEXamethasone twice for pain treatment after Total Knee Arthroplasty (DEX-2-TKA) trial showed that adding one and two doses of 24 mg intravenous dexamethasone to paracetamol, ibuprofen and local infiltration analgesia, reduced morphine consumption (primary outcome) within 48 h after TKA. We aimed to explore the differences in the effect of dexamethasone on morphine consumption in different subgroups. Quantile regression adjusted for site was used to test for significant interaction between the predefined dichotomised subgroups and treatment group. The subgroups were defined based on baseline data: sex (male/female), age (≤65 years/>65 years), American Society of Anaesthesiologists (ASA)-score (ASA I + II/III), visual analogue score of preoperative pain at rest (≤30 mm/>30 mm), pain during mobilisation (≤30 mm/>30 mm), type of anaesthesia (spinal anaesthesia/general anaesthesia and spinal converted to general anaesthesia), and prior daily use of analgesics (either paracetamol and/or NSAID/neither). These analyses were supplemented with post hoc multivariate linear regression analyses. Test of interaction comparing sex in the pairwise comparison between DX2 (dexamethasone [24 mg] + dexamethasone [24 mg]) versus placebo (p = .02), showed a larger effect of dexamethasone on morphine consumption in male patients compared to females. Test of interaction comparing age in the pairwise comparison between DX1 (dexamethasone [24 mg] + placebo) versus placebo (p = .04), showed a larger effect of dexamethasone on morphine consumption in younger patients (≤65 years) compared to older. All remaining subgroup analyses showed no evidence of a difference. The supplemental multivariate analyses did not support any significant interaction for sex (p = .256) or age (p = .730) but supported a significant interaction with the type of anaesthesia (p < .001). Our results from the quantile regression analyses indicate that the male sex and younger age (≤65 years) may be associated with a larger analgesic effect of dexamethasone than the effects in other types of patients. However, this is not supported by post-hoc multivariate linear regression analyses. The two types of analyses both supported a possible interaction with the type of anaesthesia.
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Affiliation(s)
- Kasper S Gasbjerg
- Research Centre of Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Naestved-Slagelse-Ringsted Hospitals, Naestved, Denmark
- Centre for Anaesthesiological Research, Department of Anaesthesiology, Zealand University Hospital, Køge, Denmark
| | - Troels H Lunn
- Department of Anaesthesia and Intensive Care, Bispebjerg and Frederiksberg University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
| | - Daniel Hägi-Pedersen
- Research Centre of Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology, Naestved-Slagelse-Ringsted Hospitals, Naestved, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
| | - Søren Overgaard
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
- Department of Orthopaedics, Bispebjerg and Frederiksberg University Hospital, Copenhagen, Denmark
| | - Niels A Pedersen
- Department of Anaesthesia, Gildhøj Private Hospital, Brøndby, Denmark
| | - Peter Lindholm
- Department of Anaesthesiology and Intensive Care, Odense University Hospital, Odense, Denmark
| | - Martin Lindberg-Larsen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Department of Orthopaedic Surgery and Traumatology, Odense University Hospital, Odense, Denmark
| | - Stig Brorson
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
- Department of Orthopaedic Surgery, Zealand University Hospital, Køge, Denmark
| | - Henrik M Schrøder
- Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Department of Orthopaedic Surgery, Naestved-Slagelse-Ringsted Hospitals, Naestved, Denmark
| | - Kasper H Thybo
- Centre for Anaesthesiological Research, Department of Anaesthesiology, Zealand University Hospital, Køge, Denmark
| | - Markus H Olsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- Department of Neuroanaesthesiology, The Neuroscience Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Ole Mathiesen
- Centre for Anaesthesiological Research, Department of Anaesthesiology, Zealand University Hospital, Køge, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
| | - Janus C Jakobsen
- Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
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Chullo G, Panisello-Rosello A, Marquez N, Colmenero J, Brunet M, Pera M, Rosello-Catafau J, Bataller R, García-Valdecasas JC, Fundora Y. Focusing on Ischemic Reperfusion Injury in the New Era of Dynamic Machine Perfusion in Liver Transplantation. Int J Mol Sci 2024; 25:1117. [PMID: 38256190 PMCID: PMC10816079 DOI: 10.3390/ijms25021117] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/04/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Liver transplantation is the most effective treatment for end-stage liver disease. Transplant indications have been progressively increasing, with a huge discrepancy between the supply and demand of optimal organs. In this context, the use of extended criteria donor grafts has gained importance, even though these grafts are more susceptible to ischemic reperfusion injury (IRI). Hepatic IRI is an inherent and inevitable consequence of all liver transplants; it involves ischemia-mediated cellular damage exacerbated upon reperfusion and its severity directly affects graft function and post-transplant complications. Strategies for organ preservation have been constantly improving since they first emerged. The current gold standard for preservation is perfusion solutions and static cold storage. However, novel approaches that allow extended preservation times, organ evaluation, and their treatment, which could increase the number of viable organs for transplantation, are currently under investigation. This review discusses the mechanisms associated with IRI, describes existing strategies for liver preservation, and emphasizes novel developments and challenges for effective organ preservation and optimization.
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Affiliation(s)
- Gabriela Chullo
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Arnau Panisello-Rosello
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Noel Marquez
- Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain;
| | - Jordi Colmenero
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
- Liver Transplant Unit, Service of Hepatology, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades hepaticas y digestives (CIBERehd), University of Barcelona, 08036 Barcelona, Spain
| | - Merce Brunet
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
- Centro de Investigación Biomédica en Red de Enfermedades hepaticas y digestives (CIBERehd), University of Barcelona, 08036 Barcelona, Spain
- Pharmacology and Toxicology Laboratory, Biochemistry and Molecular Genetics Department, Biomedical Diagnostic Center, Hospital Clinic of Barcelona, 08036 Barcelona, Spain
| | - Miguel Pera
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Joan Rosello-Catafau
- Experimental Pathology, Institut d’Investigacions Biomèdiques de Barcelona-Consejo Superior de Investigaciones Científicas (IBB-CSIC), 08036 Barcelona, Spain;
| | - Ramon Bataller
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
- Liver Transplant Unit, Service of Hepatology, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades hepaticas y digestives (CIBERehd), University of Barcelona, 08036 Barcelona, Spain
| | - Juan Carlos García-Valdecasas
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
| | - Yiliam Fundora
- Service of Digestive, Hepato-Pancreatico-Biliary and Liver Transplant Surgery, Institut Clínic de Malalties Digestives i Metabòliques (ICMDM), Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (G.C.); (M.P.); (J.C.G.-V.)
- Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain; (J.C.); (M.B.); (R.B.)
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Brunnthaler L, Pereyra D, Brenner M, Santol J, Herrmann L, Schrottmaier WC, Pirabe A, Schmuckenschlager A, Kim S, Kern AE, Huber FX, Michels LE, Brostjan C, Salzmann M, Hohensinner P, Kain R, Gruenberger T, Starlinger P, Assinger A. Intrahepatic neutrophil accumulation and extracellular trap formation are associated with posthepatectomy liver failure. Hepatol Commun 2024; 8:e0348. [PMID: 38099865 PMCID: PMC10727591 DOI: 10.1097/hc9.0000000000000348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/13/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Posthepatectomy liver failure (PHLF) represents a life-threatening complication with limited therapeutic options. Neutrophils play a critical and dynamic role during regeneratory processes, but their role in human liver regeneration is incompletely understood, especially as underlying liver disease, detectable in the majority of patients, critically affects hepatic regeneration. Here we explored intrahepatic neutrophil accumulation and neutrophil extracellular traps (NETs) in patients with PHLF and validated the functional relevance of NETs in a murine partial hepatectomy (PHx) model. METHODS We investigated the influx of neutrophils, macrophages, eosinophils, and mast cells and the presence of their respective extracellular traps in liver biopsies of 35 patients undergoing hepatectomy (10 patients with PHLF) before and after the initiation of liver regeneration by fluorescence microscopy. In addition, NET formation and neutrophil activation were confirmed by plasma analysis of 99 patients (24 patients with PHLF) before and up to 5 days after surgery. Furthermore, we inhibited NETs via DNase I in a murine PHx model of mice with metabolically induced liver disease. RESULTS We detected rapid intrahepatic neutrophil accumulation, elevated levels of myeloperoxidase release, and NET formation in regenerating human livers, with a significantly higher increase of infiltrating neutrophils and NETs in patients with PHLF. Circulating markers of neutrophil activation, including elastase, myeloperoxidase, and citrullinated histone H3, correlated with markers of liver injury. In a murine PHx model, we showed that the inhibition of NET accelerated hepatocyte proliferation and liver regeneration. CONCLUSIONS Patients with PHLF showed accelerated intrahepatic neutrophil infiltration and NET formation, which were associated with liver damage. Further, we identified postsurgical myeloperoxidase levels as predictive markers for adverse outcomes and observed that blocking NETs in a murine PHx model accelerated tissue regeneration.
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Affiliation(s)
- Laura Brunnthaler
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - David Pereyra
- Department of General Surgery, Division of Visceral Surgery, Medical University of Vienna, General Hospital, Vienna, Austria
| | - Miriam Brenner
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Jonas Santol
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
- Department of Surgery, HPB Center, Viennese Health Network, Clinic Favoriten and Sigmund Freud Private University, Vienna, Austria
| | - Lukas Herrmann
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Waltraud C. Schrottmaier
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Anita Pirabe
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Anna Schmuckenschlager
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Sarang Kim
- Department of General Surgery, Division of Visceral Surgery, Medical University of Vienna, General Hospital, Vienna, Austria
| | - Anna Emilia Kern
- Department of General Surgery, Division of Visceral Surgery, Medical University of Vienna, General Hospital, Vienna, Austria
| | - Felix Xaver Huber
- Department of General Surgery, Division of Visceral Surgery, Medical University of Vienna, General Hospital, Vienna, Austria
| | - Lisa Emilie Michels
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Christine Brostjan
- Department of General Surgery, Division of Visceral Surgery, Medical University of Vienna, General Hospital, Vienna, Austria
| | - Manuel Salzmann
- Department of Medicine II, Division of Cardiology, Medical University of Vienna, General Hospital, Vienna, Austria
| | - Philipp Hohensinner
- Center for Biomedical Research, Division of Biomedical Research, Medical University of Vienna, Vienna, Austria
| | - Renate Kain
- Department of Pathology, Medical University of Vienna, General Hospital, Vienna, Austria
| | - Thomas Gruenberger
- Department of Surgery, HPB Center, Viennese Health Network, Clinic Favoriten and Sigmund Freud Private University, Vienna, Austria
| | - Patrick Starlinger
- Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Alice Assinger
- Department of Vascular Biology and Thrombosis Research, Centre of Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
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Jin Z, Dou M, Peng W, Xiao B, Liu J, Meng W, Liu W. Identification of distinct immune infiltration and potential biomarkers in patients with liver ischemia-reperfusion injury. Life Sci 2023:121726. [PMID: 37105441 DOI: 10.1016/j.lfs.2023.121726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 04/10/2023] [Accepted: 04/20/2023] [Indexed: 04/29/2023]
Abstract
AIMS To identify alterations of specific gene expression, immune infiltration components, and potential biomarkers in liver ischemia-reperfusion injury (IRI) following liver transplantation (LT). MATERIALS AND METHODS GSE23649 and GSE151648 datasets were obtained from the Gene Expression Omnibus (GEO) database. To determine the differentially expressed genes (DEGs), we utilized the R package "limma". We also identify the infiltration of different immune cells through single-sample gene-set enrichment analysis (ssGSEA). Furthermore, we utilized LASSO logistic regression to select feature genes and Spearman's rank correlation analysis to determine the correlation between these genes and infiltrating immune cells. Finally, the significance of these feature genes was confirmed using a mouse model of hepatic IRI. KEY FINDINGS A total of 17 DEGs were acquired, most of which were associated with inflammation, apoptosis, cell proliferation, immune disorders, stress response, and angiogenesis. 28 immune cell types were determined using ssGSEA. 5 feature genes (ADM, KLF6, SERPINE1, SLC20A1, and HBB) were screened using LASSO analysis, but the HBB gene was ultimately excluded due to the lack of statistical significance in the GSE151648 dataset. These 4 feature genes were predominantly related to immune cells. Finally, 15 significantly distinctive types of immune cells between the control and IRI groups were verified. SIGNIFICANCE We unveiled that macrophages, dendritic cells (DCs), neutrophils, CD4 T cells, and other immune cells infiltrated the IRI that occurred after LT. Moreover, we identified ADM, KLF6, SERPINE1, and SLC20A1 as potential biological biomarkers underlying IRI post-transplant, which may improve the diagnosis and prognosis of this condition.
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Affiliation(s)
- Zhangliu Jin
- Department of General Surgery, Division of Biliopancreatic and Metabolic Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Meng Dou
- Department of Kidney Transplantation, Hospital of Nephropathy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shangxi 710000, China
| | - Weihui Peng
- Department of General Surgery, Division of Biliopancreatic and Metabolic Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Boen Xiao
- Department of General Surgery, Division of Biliopancreatic and Metabolic Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Jinjin Liu
- Department of General Surgery, Division of Biliopancreatic and Metabolic Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Wen Meng
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Cardiometabolic Medicine of Hunan Province, Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Wei Liu
- Department of General Surgery, Division of Biliopancreatic and Metabolic Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
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Fan X, Zhao Z, Huang Z, Wu M, Wang D, Xiao J. Mineralocorticoid receptor agonist aldosterone rescues hippocampal neural stem cell proliferation defects and improves postoperative cognitive function in aged mice. World J Biol Psychiatry 2023; 24:149-161. [PMID: 35615969 DOI: 10.1080/15622975.2022.2082524] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Hippocampal neurogenesis is closely related to learning and memory, and hippocampal neurogenesis disorders are involved in the development of many neurodegenerative diseases. Mineralocorticoid receptor (MR) plays a vital role in regulating stress response, neuroendocrine and cognitive functions, and is involved in regulating the integrity and stability of neural networks. However, the potential role of MR in the pathogenesis of postoperative cognitive dysfunction (POCD) is unclear. Therefore, this study evaluated the effect and mechanism of MR activation on postoperative hippocampal neurogenesis and cognitive function in aged mice. METHODS 18-month-old male Kunming mice were randomly divided into Control group (C group), Surgery group (S group), Surgery+ Aldosterone group (S+Aldo group), Surgery + Wortmannin group (S+Wort group), Surgery + Aldosterone + Wortmannin group (S+Aldo+Wort group). Laparotomy was used to establish an animal model of postoperative cognitive dysfunction. After surgery, mice were intraperitoneally injected with aldosterone (100 ug/kg,150 ug/kg,200 ug/kg) and / or wortmannin (1 mg/kg); One day before the sacrifice, mice were injected intraperitoneally with BrdU (100 mg / kg / time, 3 times in total). Mice were subjected to Morris water maze and field tests at 1, 3, 7, and 14 days after surgery. Immunofluorescence was used to detect the number of BrdU +, Nestin +, BrdU/Nestin + positive cells in the hippocampal dentate gyrus of mice at 1, 3, 7 and 14 days after surgery. Western-blot was used to detect PI3K/Akt/GSK-3β signaling pathway related proteins Akt, p-Akt, GSK-3β, P-GSK-3β expression. RESULTS Stress impairs the performance of aged mice in water maze and open field tests, reduces the number of BrdU/Nestin+ cells in the hippocampal dentate gyrus, and inhibits the phosphorylation of Akt and GSK-3β proteins in the hippocampus. Aldosterone treatment promotes P-Akt, P-GSK-3β protein expression and hippocampal neural stem cell proliferation, and improves postoperative cognitive dysfunction. However, wortmannin treatment significantly reversed these effects of aldosterone. CONCLUSIONS The mineralocorticoid receptor agonist aldosterone promotes the proliferation of hippocampal neural stem cells and improves cognitive dysfunction in aged mice after surgery, and the mechanism may be related to activation of PI3K/Akt/GSK-3β signaling.
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Affiliation(s)
- Xuhong Fan
- Department of Anesthesiology, The Second Affiliated Hospital of University of South China, Hengyang, China
| | - Zhenyu Zhao
- Department of Anesthesiology, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Zixia Huang
- Department of Anesthesiology, The Second Affiliated Hospital of University of South China, Hengyang, China
| | - Mingyue Wu
- Department of Anesthesiology, The Second Affiliated Hospital of University of South China, Hengyang, China
| | - Deming Wang
- Department of Anesthesiology, The Second Affiliated Hospital of University of South China, Hengyang, China
| | - Ji Xiao
- Department of Anesthesiology, The Second Affiliated Hospital of University of South China, Hengyang, China
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Ma T, Zhang H, Li T, Bai J, Wu Z, Cai T, Chen Y, Xia X, Du Y, Fu W. Protective effect of pinocembrin from Penthorum chinense Pursh on hepatic ischemia reperfusion injury via regulating HMGB1/TLR4 signal pathway. Phytother Res 2023; 37:181-194. [PMID: 36097366 DOI: 10.1002/ptr.7605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/11/2022] [Accepted: 08/19/2022] [Indexed: 01/19/2023]
Abstract
Hepatic ischemia-reperfusion injury (HIRI) is of common occurrence during liver surgery and transplantation. Pinocembrin (PIN) is a kind of flavonoid monomer extracted from the local traditional Chinese medicine Penthorum chinense Pursh (P. chinense). However, the effect of PIN on HIRI has not determined. We investigated the protective effect and potential mechanism of PIN against HIRI. Model mice were subjected to partial liver ischemia for 60 min, experimental mice were pretreated with PIN orally for 7 days, and H2 O2 -induced oxidative damage model in AML12 hepatic cells was established in vitro. Histopathologic analysis and serum biochemical levels revealed that PIN had hepatoprotective activities against HIRI. The variation of GSH, SOD, MDA, and ROS levels indicated that PIN treatments attenuated oxidative stress in tissue. PIN pretreatment obviously ameliorated apoptosis, and restrained the expression of HMGB1 and TLR4 in vivo. In vitro, compared with H2 O2 group, the contents of ROS, mitochondrial membrane potential, apoptotic cells, and Bcl-2 protein were decreased, while the Bax protein expression was increased. Moreover, HMGB-1 small interfering RNA test and western blotting showed that PIN pretreatment reduced HMGB1 and TLR4 protein levels. In conclusion, PIN pretreatment effectively protected hepatocytes from HIRI and inhibited the HMGB1/TLR4 signaling pathway.
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Affiliation(s)
- Tingting Ma
- Clinical Research Center, the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hao Zhang
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China.,Department of Hepatobiliary Surgery, West China Hospital of Sichuan University Meishan Hospital, Meishan People's Hospital, Meishan, China
| | - Tongxi Li
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Junjie Bai
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Ziming Wu
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Tianying Cai
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yifan Chen
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xianming Xia
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China.,Academician (Expert) Workstation of Sichuan Province, the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yichao Du
- Academician (Expert) Workstation of Sichuan Province, the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Wenguang Fu
- Department of General Surgery (Hepatopancreatobiliary Surgery), the Affiliated Hospital of Southwest Medical University, Luzhou, China.,Academician (Expert) Workstation of Sichuan Province, the Affiliated Hospital of Southwest Medical University, Luzhou, China
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8
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Liu L, Zhang C, Lu T, Li X, Jiang Z, Tian H, Hao X, Yang K, Guo T. The efficacy and safety of glucocorticoid for perioperative patients with hepatectomy: a systematic review and meta-analysis. Expert Rev Gastroenterol Hepatol 2023; 17:59-71. [PMID: 36576056 DOI: 10.1080/17474124.2023.2162878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Glucocorticoids have been used in patients undergoing perioperative hepatectomy, however their safety and efficacy remain controversial. This meta-analysis was conducted to investigate this issue and further provide reference for clinical practice. METHODS PubMed/MEDLINE, Embase, and Cochrane Library were searched for randomized controlled trials (RCTs) from database inception to December 2022. Literature screening and data extraction were performed independently by two reviewers. The methodological quality of the RCTs was assessed using the Jadad scale. RevMan 5.4 was used for the meta-analysis. RESULTS A total of 11 RCTs involving 905 patients were included. Compared with the control group, we found perioperative glucocorticoid administration significantly lowered overall complication rate [RR = 0.67; 95% CI (0.55, 0.83); P = 0.0003], infectious complication rate [RR = 0.41; 95% CI (0.21, 0.82); P = 0.01] and postoperative liver failure [RR = 0.63; 95% CI (0.41, 0.97); P = 0.03]. In addition, glucocorticoids appear to improve liver function (TBil) [MD = -0.36, 95% CI (-0.59, -0.14), P = 0.001] and reduce the release of certain inflammatory cytokines (IL-6) [MD = -48.52, 95% CI (-56.88, -40.16), P < 0.00001]. CONCLUSION Based on the available evidence, glucocorticoids appear to be safe and effective in patients undergoing hepatectomy, but further research is needed.
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Affiliation(s)
- Lili Liu
- The First Clinical Medicine College, Gansu University of Chinese Medicine, Lanzhou, Gansu, China.,Department of General Surgery, Gansu Provincial People's Hospital, Lanzhou, Gansu, China
| | - Chengren Zhang
- Department of General Surgery, Gansu Provincial People's Hospital, Lanzhou, Gansu, China.,General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Tingting Lu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, China.,Institution of Clinical Research and Evidence Based Medicine, Gansu Provincial People's Hospital, Lanzhou, Gansu, China
| | - Xiong Li
- Department of General Surgery, Gansu Provincial People's Hospital, Lanzhou, Gansu, China.,General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Zhiliang Jiang
- The First Clinical Medicine College, Gansu University of Chinese Medicine, Lanzhou, Gansu, China.,Department of General Surgery, Gansu Provincial People's Hospital, Lanzhou, Gansu, China
| | - Hongwei Tian
- Department of General Surgery, Gansu Provincial People's Hospital, Lanzhou, Gansu, China
| | - Xiangyong Hao
- Department of General Surgery, Gansu Provincial People's Hospital, Lanzhou, Gansu, China
| | - Kehu Yang
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, China.,Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou University, Lanzhou, Gansu, China
| | - Tiankang Guo
- The First Clinical Medicine College, Gansu University of Chinese Medicine, Lanzhou, Gansu, China.,Department of General Surgery, Gansu Provincial People's Hospital, Lanzhou, Gansu, China
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9
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Impact of high-dose glucocorticoid on endothelial damage after liver resection - a double-blinded randomized substudy. Eur J Gastroenterol Hepatol 2022; 34:1178-1186. [PMID: 36170688 DOI: 10.1097/meg.0000000000002449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Postoperative endothelial damage potentially results in increased vascular leakage, tissue edema and subsequent complications. The preventive effect of glucocorticoids on endothelial damage after surgery is sparsely described, including the relation between endothelial damage and the postoperative inflammatory response. Thus, we aimed to assess the preventive effect of high-dose glucocorticoids on postoperative endothelial damage, and the association between endothelial damage and inflammation after surgery. METHODS This was a predefined substudy of a randomized double-blinded clinical trial of methylprednisolone 10 mg/kg (high dose) vs. dexamethasone 8 mg (low dose) in patients undergoing liver resection at Rigshospitalet, Copenhagen. In total 25 patients undergoing major liver resection (11 in the high-dose group and 14 in the low-dose group) were included. The primary outcome was changed in five endothelial biomarkers and the secondary outcome was changes in inflammation [C-reactive protein (CRP)] for the first three postoperative days. RESULTS No statistically significant difference was found for any endothelial biomarkers postoperatively between the two groups (P > 0.15, for all). High-dose glucocorticoids significantly reduced CRP on day 3 compared to low-dose glucocorticoids [median difference on a postoperative day 3, 59.6 g/L, (84.2; 27.1), P < 0.002]. No significant correlation between endothelial damage and CRP levels was seen. CONCLUSIONS No significant effect of high- vs. low-dose glucocorticoids on development in endothelial biomarkers after major liver resection was observed. High-dose glucocorticoids reduce the inflammatory response though without correlation to endothelial damage. Future studies should assess the clinical impact of increased endothelial biomarkers for clinical perioperative outcomes.
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10
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Pitter SELT, Steinthorsdottir KJ, Johansson PI, Nørgaard P, Schultz N, Kehlet H, Aasvang EK. Impact of high-dose glucocorticoid on endothelial damage after liver resection - a double-blinded randomized substudy. Eur J Gastroenterol Hepatol 2022; Publish Ahead of Print:00042737-990000000-00075. [PMID: 36165063 DOI: 10.1097/mxheg.0000000000002449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Postoperative endothelial damage potentially results in increased vascular leakage, tissue edema and subsequent complications. The preventive effect of glucocorticoids on endothelial damage after surgery is sparsely described, including the relation between endothelial damage and the postoperative inflammatory response. Thus, we aimed to assess the preventive effect of high-dose glucocorticoids on postoperative endothelial damage, and the association between endothelial damage and inflammation after surgery. METHODS This was a predefined substudy of a randomized double-blinded clinical trial of methylprednisolone 10 mg/kg (high dose) vs. dexamethasone 8 mg (low dose) in patients undergoing liver resection at Rigshospitalet, Copenhagen. In total 25 patients undergoing major liver resection (11 in the high-dose group and 14 in the low-dose group) were included. The primary outcome was changed in five endothelial biomarkers and the secondary outcome was changes in inflammation [C-reactive protein (CRP)] for the first three postoperative days. RESULTS No statistically significant difference was found for any endothelial biomarkers postoperatively between the two groups (P > 0.15, for all). High-dose glucocorticoids significantly reduced CRP on day 3 compared to low-dose glucocorticoids [median difference on a postoperative day 3, 59.6 g/L, (84.2; 27.1), P < 0.002]. No significant correlation between endothelial damage and CRP levels was seen. CONCLUSIONS No significant effect of high- vs. low-dose glucocorticoids on development in endothelial biomarkers after major liver resection was observed. High-dose glucocorticoids reduce the inflammatory response though without correlation to endothelial damage. Future studies should assess the clinical impact of increased endothelial biomarkers for clinical perioperative outcomes.
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Affiliation(s)
- Sandra E L T Pitter
- Department of Anesthesiology, Center for Cancer and Organ diseases, Rigshospitalet
| | | | | | - Peter Nørgaard
- Department of Organ surgery and transplantation, Center for Cancer and Organ diseases, Rigshospitalet
| | - Nicolai Schultz
- Department of Organ surgery and transplantation, Center for Cancer and Organ diseases, Rigshospitalet
| | - Henrik Kehlet
- Section of surgical Pathophysiology, Rigshospitalet, Copenhagen University Hospital, Denmark
| | - Eske K Aasvang
- Department of Anesthesiology, Center for Cancer and Organ diseases, Rigshospitalet
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11
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Hassel B, Niehusmann P, Halvorsen B, Dahlberg D. Pro-inflammatory cytokines in cystic glioblastoma: A quantitative study with a comparison with bacterial brain abscesses. With an MRI investigation of displacement and destruction of the brain tissue surrounding a glioblastoma. Front Oncol 2022; 12:846674. [PMID: 35965529 PMCID: PMC9372434 DOI: 10.3389/fonc.2022.846674] [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: 01/07/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
Cystic glioblastomas are aggressive primary brain tumors that may both destroy and displace the surrounding brain tissue as they grow. The mechanisms underlying these tumors’ destructive effect could include exposure of brain tissue to tumor-derived cytokines, but quantitative cytokine data are lacking. Here, we provide quantitative data on leukocyte markers and cytokines in the cyst fluid from 21 cystic glioblastomas, which we compare to values in 13 brain abscess pus samples. The concentration of macrophage/microglia markers sCD163 and MCP-1 was higher in glioblastoma cyst fluid than in brain abscess pus; lymphocyte marker sCD25 was similar in cyst fluid and pus, whereas neutrophil marker myeloperoxidase was higher in pus. Median cytokine levels in glioblastoma cyst fluid were high (pg/mL): TNF-α: 32, IL-6: 1064, IL-8: 23585, tissue factor: 28, the chemokine CXCL1: 639. These values were not significantly different from values in pus, pointing to a highly pro-inflammatory glioblastoma environment. In contrast, levels of IFN-γ, IL-1β, IL-2, IL-4, IL-10, IL-12, and IL-13 were higher in pus than in glioblastoma cyst fluid. Based on the quantitative data, we show for the first time that the concentrations of cytokines in glioblastoma cyst fluid correlate with blood leukocyte levels, suggesting an important interaction between glioblastomas and the circulation. Preoperative MRI of the cystic glioblastomas confirmed both destruction and displacement of brain tissue, but none of the cytokine levels correlated with degree of brain tissue displacement or peri-tumoral edema, as could be assessed by MRI. We conclude that cystic glioblastomas are highly pro-inflammatory environments that interact with the circulation and that they both displace and destroy brain tissue. These observations point to the need for neuroprotective strategies in glioblastoma therapy, which could include an anti-inflammatory approach.
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Affiliation(s)
- Bjørnar Hassel
- Department of Neurohabilitation, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Norwegian Defence Research Establishment (FFI), Kjeller, Norway
- *Correspondence: Bjørnar Hassel,
| | - Pitt Niehusmann
- Department of Pathology, Oslo University Hospital, Oslo, Norway
- Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Bente Halvorsen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway
| | - Daniel Dahlberg
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway
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12
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Awada HN, Steinthorsdottir KJ, Schultz NA, Hillingsø JG, Larsen PN, Jans Ø, Kehlet H, Aasvang EK. High-dose preoperative glucocorticoid for prevention of emergence and postoperative delirium in liver resection: A double-blinded randomized clinical trial substudy. Acta Anaesthesiol Scand 2022; 66:696-703. [PMID: 35325467 PMCID: PMC9320957 DOI: 10.1111/aas.14057] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/08/2022] [Accepted: 03/09/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Emergence delirium (ED) and postoperative delirium (POD) are associated with increased morbidity and mortality and occur in up to one-third of patients undergoing major non-cardiac surgery, where the underlying pathogenesis is multifactorial, including increased inflammation. We aimed to assess the effect of pre-operative high- versus low-dose glucocorticoid on the occurrence of ED and POD. METHODS This was a substudy from a randomized, double-blinded clinical trial. Patients ≥18 years, undergoing open liver resection were randomized 1:1 to high-dose (HD, 10 mg/kg methylprednisolone) or low-dose (LD, 8 mg dexamethasone) glucocorticoid and assessed for ED and POD for a maximum of 4 days during hospitalization. The 3-min Diagnostic Interview for CAM-defined delirium (3D-CAM) was used for assessment, 15 and 90 min after arrival in the post-anesthesia care unit (PACU), and subsequently once daily in the ward. RESULTS Fifty-three patients were included in this secondary substudy (26 HD-group and 27 LD-group). ED occurred in n = 5 HD versus n = 6 LD patients 15 min after PACU arrival. At 90 min after PACU arrival, 4 patients had ED, all from LD-group, and resulted in significantly longer PACU admission, 273 versus 178 min in ED versus Non-ED patients. During the first 4 days in the ward, n = 5 patients had at least one occurrence of POD, all from LD-group. CONCLUSIONS The primary finding of the current substudy was a lower occurrence of ED/POD in the PACU 90 min after arrival and during the first four postoperative days in patients receiving high-dose glucocorticoid compared with patients receiving low-dose glucocorticoid. The two study groups were not evenly balanced concerning known explanatory factors, i.e., age and size of surgery, which calls for larger studies to elucidate the matter.
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Affiliation(s)
- Hussein Nasser Awada
- Department of AnesthesiologyCentre for Cancer and Organ DiseasesRigshospitalet Copenhagen University HospitalCopenhagenDenmark
- Surgical Pathophysiology UnitRigshospitaletCopenhagen University HospitalCopenhagenDenmark
| | - Kristin Julia Steinthorsdottir
- Department of AnesthesiologyCentre for Cancer and Organ DiseasesRigshospitalet Copenhagen University HospitalCopenhagenDenmark
- Surgical Pathophysiology UnitRigshospitaletCopenhagen University HospitalCopenhagenDenmark
| | - Nicolai A. Schultz
- Department of Gastrointestinal Surgery and TransplantationCentre for Cancer and Organ DiseasesRigshospitalet Copenhagen University HospitalCopenhagenDenmark
| | - Jens G. Hillingsø
- Department of Gastrointestinal Surgery and TransplantationCentre for Cancer and Organ DiseasesRigshospitalet Copenhagen University HospitalCopenhagenDenmark
| | - Peter Nørgaard Larsen
- Department of Gastrointestinal Surgery and TransplantationCentre for Cancer and Organ DiseasesRigshospitalet Copenhagen University HospitalCopenhagenDenmark
| | - Øivind Jans
- Department of AnesthesiologyCentre for Cancer and Organ DiseasesRigshospitalet Copenhagen University HospitalCopenhagenDenmark
| | - Henrik Kehlet
- Surgical Pathophysiology UnitRigshospitaletCopenhagen University HospitalCopenhagenDenmark
| | - Eske Kvanner Aasvang
- Department of AnesthesiologyCentre for Cancer and Organ DiseasesRigshospitalet Copenhagen University HospitalCopenhagenDenmark
- Department of Clinical MedicineFaculty of Health and Medical SciencesUniversity of CopenhagenCopenhagenDenmark
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13
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Xie X, Gao R, Chen H, Zhang X, Cai X, Zhang C, Liu C, Zhu T, Chen C. Effects of Glucocorticoids on Postoperative Neurocognitive Disorders in Adult Patients: A Systematic Review and Meta-Analysis. Front Aging Neurosci 2022; 14:939848. [PMID: 35847684 PMCID: PMC9284274 DOI: 10.3389/fnagi.2022.939848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/13/2022] [Indexed: 11/23/2022] Open
Abstract
Background Postoperative neurocognitive disorders (PNDs) is common among surgical patients, however, the effect of glucocorticoids for preventing PNDs is not clear. This review aims to evaluate the effect of glucocorticoids on the incidence of PNDs in adult patients undergoing surgery. Methods The databases of PubMed/Medline, Embase, the Cochrane Library, and Web of science were searched for all available randomized controlled trials (RCTs) from inception to April 30, 2022. RCTs comparing the effect of glucocorticoids with placebo on the incidence of PNDs in adult surgical patients (≥18 years old) were eligible. Subgroup analyses and meta-regressions were performed to evaluate sources of clinical heterogeneity. The level of certainty for main outcomes were assessed by the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Results Eleven trials with a total of 10,703 patients were identified. Compared with the control group, glucocorticoids did not reduce the incidence of PNDs (RR: 0.84, 95% CI: 0.67 to 1.06, P = 0.13, GRADE = moderate). Secondary analyses for primary outcome did not change the result. In addition, the length of ICU stay was decreased in glucocorticoids group (RR: −13.58, 95% CI: −26.37 to −0.80, P = 0.04, GRADE = low). However, there were no significant differences between groups with regards to the incidence of postoperative infection (RR: 0.94, 95% CI: 0.84 to 1.06, P = 0.30, GRADE = moderate), blood glucose level (RR: 1.05, 95% CI: −0.09 to 2.19, P = 0.07, GRADE = low), duration of mechanical ventilation (RR: −2.44, 95% CI: −5.47 to 0.59, P = 0.14, GRADE = low), length of hospital stay (RR: −0.09, 95% CI: −0.27 to 0.09, P = 0.33, GRADE = moderate) and 30-day mortality (RR: 0.86, 95% CI: 0.70 to 1.06, P = 0.16, GRADE = moderate). Conclusions This meta-analysis suggests that perioperative administration of glucocorticoids may not reduce the incidence of PNDs after surgery. The effect of glucocorticoids on decreased length of ICU stay needs further researches. Future high-quality trials using acknowledged criteria and validated diagnostic tools are needed to determine the influence of glucocorticoids on long-term PNDs. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022302262, identifier: CRD42022302262.
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Affiliation(s)
- Xiaoyu Xie
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Rui Gao
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Hai Chen
- Department of Respiratory and Critical Care Medicine, West China Medical School/West China Hospital, Sichuan University, Chengdu, China
- Department of Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, China
| | - Xueying Zhang
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Xingwei Cai
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Changteng Zhang
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Changliang Liu
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
| | - Tao Zhu
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Tao Zhu
| | - Chan Chen
- Department of Anesthesiology and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University and the Research Units of West China (2018RU012), Chinese Academy of Medical Sciences, Chengdu, China
- Laboratory of Anesthesia and Critical Care Medicine, National-Local Joint Engineering Research Centre of Translational Medicine of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China
- Chan Chen
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14
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Zito G, Miceli V, Carcione C, Busà R, Bulati M, Gallo A, Iannolo G, Pagano D, Conaldi PG. Human Amnion-Derived Mesenchymal Stromal/Stem Cells Pre-Conditioning Inhibits Inflammation and Apoptosis of Immune and Parenchymal Cells in an In Vitro Model of Liver Ischemia/Reperfusion. Cells 2022; 11:cells11040709. [PMID: 35203355 PMCID: PMC8870407 DOI: 10.3390/cells11040709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/09/2022] [Accepted: 02/15/2022] [Indexed: 02/07/2023] Open
Abstract
Ischemia/reperfusion injury (IRI) represents one of the leading causes of primary non-function acute liver transplantation failure. IRI, generated by an interruption of organ blood flow and the subsequent restoration upon transplant, i.e., reperfusion, generates the activation of an inflammatory cascade from the resident Kupffer cells, leading first to neutrophils recruitment and second to apoptosis of the parenchyma. Recently, human mesenchymal stromal/stem cells (hMSCs) and derivatives have been implemented for reducing the damage induced by IRI. Interestingly, sparse data in the literature have described the use of human amnion-derived MSCs (hAMSCs) and, more importantly, no evidence regarding hMSCs priming on liver IRI have been described yet. Thus, our study focused on the definition of an in vitro model of liver IRI to test the effect of primed hAMSCs to reduce IRI damage on immune and hepatic cells. We found that the IFNγ pre-treatment and 3D culture of hAMSCs strongly reduced inflammation induced by M1-differentiated macrophages. Furthermore, primed hAMSCs significantly inhibited parenchymal apoptosis at early timepoints of reperfusion by blocking the activation of caspase 3/7. All together, these data demonstrate that hAMSCs priming significantly overcomes IRI effects in vitro by engaging the possibility of defining the molecular pathways involved in this process.
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Affiliation(s)
- Giovanni Zito
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
- Correspondence: ; Tel.: +39-091-21-92-649
| | - Vitale Miceli
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
| | | | - Rosalia Busà
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
| | - Matteo Bulati
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
| | - Alessia Gallo
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
| | - Gioacchin Iannolo
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
| | - Duilio Pagano
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
| | - Pier Giulio Conaldi
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy; (V.M.); (R.B.); (M.B.); (A.G.); (G.I.); (D.P.); (P.G.C.)
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Mao XL, Cai Y, Chen YH, Wang Y, Jiang XX, Ye LP, Li SW. Novel Targets and Therapeutic Strategies to Protect Against Hepatic Ischemia Reperfusion Injury. Front Med (Lausanne) 2022; 8:757336. [PMID: 35059411 PMCID: PMC8764312 DOI: 10.3389/fmed.2021.757336] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 12/08/2021] [Indexed: 12/16/2022] Open
Abstract
Hepatic ischemia reperfusion injury (IRI), a fascinating topic that has drawn a lot of interest in the last few years, is a major complication caused by a variety of clinical situations, such as liver transplantation, severe trauma, vascular surgery, and hemorrhagic shock. The IRI process involves a series of complex events, including mitochondrial deenergization, metabolic acidosis, adenosine-5'-triphosphate depletion, Kupffer cell activation, calcium overload, oxidative stress, and the upregulation of pro-inflammatory cytokine signal transduction. A number of protective strategies have been reported to ameliorate IRI, including pharmacological therapy, ischemic pre-conditioning, ischemic post-conditioning, and machine reperfusion. However, most of these strategies are only at the stage of animal model research at present, and the potential mechanisms and exact therapeutic targets have yet to be clarified. IRI remains a main cause of postoperative liver dysfunction, often leading to postoperative morbidity or even mortality. Very recently, it was reported that the activation of peroxisome proliferator-activated receptor γ (PPARγ), a member of a superfamily of nuclear transcription factors activated by agonists, can attenuate IRI in the liver, and FAM3A has been confirmed to mediate the protective effect of PPARγ in hepatic IRI. In addition, non-coding RNAs, like LncRNAs and miRNAs, have also been reported to play a pivotal role in the liver IRI process. In this review, we presented an overview of the latest advances of treatment strategies and proposed potential mechanisms behind liver IRI. We also highlighted the role of several important molecules (PPARγ, FAM3A, and non-coding RNAs) in protecting against hepatic IRI. Only after achieving a comprehensive understanding of potential mechanisms and targets behind IRI can we effectively ameliorate IRI in the liver and achieve better therapeutic effects.
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Affiliation(s)
- Xin-Li Mao
- Key Laboratory of Minimally Invasive Techniques and Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Department of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Institute of Digestive Disease, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
| | - Yue Cai
- Key Laboratory of Minimally Invasive Techniques and Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Department of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Institute of Digestive Disease, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
| | - Ya-Hong Chen
- Health Management Center, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
| | - Yi Wang
- Key Laboratory of Minimally Invasive Techniques and Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Department of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Institute of Digestive Disease, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
| | - Xiu-Xiu Jiang
- Department of Urology, The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Li-Ping Ye
- Key Laboratory of Minimally Invasive Techniques and Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Department of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Institute of Digestive Disease, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
| | - Shao-Wei Li
- Key Laboratory of Minimally Invasive Techniques and Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Department of Gastroenterology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China.,Institute of Digestive Disease, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
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16
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Patient periprocedural stress in cardiovascular medicine: friend or foe? ADVANCES IN INTERVENTIONAL CARDIOLOGY 2021; 17:259-271. [PMID: 34819962 PMCID: PMC8596718 DOI: 10.5114/aic.2021.109176] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 06/17/2021] [Indexed: 01/24/2023] Open
Abstract
Stress, a disruption of homeostasis, is an unavoidable part of everyday life. In medical procedures, stress profoundly affects both operators and patients. Although the stress reaction has evolved to aid survival of physical trauma, it may also be harmful, by aggravating the baseline medical condition and/or creating new stress-related medical problems. Stress responses comprise several protective mechanisms that are particularly relevant in the clinical setting (e.g., a procoagulatory state and blood loss counteraction, preservation of blood perfusion pressure, prevention of hypoglycemia, enhanced immune response). Beneficial psychological effects prevent recurrence of traumatic memories, and promote patient compliance and positive lifestyle changes. In contrast, overt acute stress responses may lead to severe pathological conditions such as cytokine storm, post-traumatic stress disorder, takotsubo syndrome, deep venous thrombosis and pulmonary embolism, myocardial infarction, life-threatening arrhythmias and sudden cardiac death. There is also evidence that stress exposure may promote atherosclerosis and reduce long-term benefits from the intervention (increase in major adverse clinical events, in-stent restenosis, etc.). Insights into the role of stress on the operator’s performance have recently led to the introduction of counteractive measures such as simulation training. Conversely, very little is known about the effect of the patient’s periprocedural stress on the outcomes of cardiovascular procedures. Recent data show that the patient periprocedural stress affects the well-being of whole families. This review, focused on topics particularly relevant to cardiovascular interventions, provides a mechanistic insight into beneficial and harmful effects of periprocedural patient stress, including the array of available stress-relieving measures.
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17
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Steinthorsdottir KJ, Awada HN, Schultz NA, Larsen PN, Hillingsø JG, Jans Ø, Kehlet H, Aasvang EK. Preoperative high-dose glucocorticoids for early recovery after liver resection: randomized double-blinded trial. BJS Open 2021; 5:6364138. [PMID: 34480563 PMCID: PMC8418207 DOI: 10.1093/bjsopen/zrab063] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/25/2021] [Accepted: 05/31/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Glucocorticoids modulate the surgical stress response. Previous studies showed that high-dose preoperative glucocorticoids reduce levels of postoperative inflammatory markers and specific biomarkers of liver damage compared with placebo, and suggested a reduced complication rate and shorter hospital stay after liver surgery. However, there are no studies with a clinical primary outcome or of early recovery outcomes. The aim of this study was to investigate whether a single high dose of preoperative glucocorticoid reduces complications in the immediate postoperative phase after liver surgery. METHODS This was a single-centre, double-blinded, parallel-group RCT investigating preoperative methylprednisolone 10 mg/kg (high dose) versus dexamethasone 8 mg (standard-dose postoperative nausea prophylaxis) in patients scheduled for open liver resection. The primary outcome was number of patients with a complication in the postanaesthesia care unit; secondary outcomes included duration of hospital stay, pain and nausea during admission, and 30-day morbidity. RESULTS A total of 174 patients (88 in high-dose group, 86 in standard-dose group) were randomized and analysed (mean(s.d.) age 65(12) years, 67.2 per cent men); 31.6 per cent had no serious co-morbidities and 25.3 per cent underwent major liver resection. Complications occurred in the postanaesthesia care unit in 51 patients (58 per cent) in the high-dose group and 58 (67 per cent) in the standard-dose group (risk ratio 0.86, 95 per cent c.i. 0.68 to 1.08; P = 0.213). Median duration of hospital stay was 4 days in both groups (P = 0.160). Thirty-day morbidity and mortality rates were similar in the two groups. CONCLUSION A high dose of preoperative glucocorticoids did not reduce acute postoperative complications after open liver resection compared with a standard dose. Registration number: NCT03403517 (http://www.clinicaltrials.gov); EudraCT 2017-002652-81 (https://eudract.ema.europa.eu/).
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Affiliation(s)
- K J Steinthorsdottir
- Department of Anaesthesiology, Centre for Cancer and Organ Diseases, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark.,Section of Surgical Pathophysiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - H N Awada
- Department of Anaesthesiology, Centre for Cancer and Organ Diseases, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - N A Schultz
- Department of Gastrointestinal Surgery and Transplantation, Centre for Cancer and Organ Diseases, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - P N Larsen
- Department of Gastrointestinal Surgery and Transplantation, Centre for Cancer and Organ Diseases, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - J G Hillingsø
- Department of Gastrointestinal Surgery and Transplantation, Centre for Cancer and Organ Diseases, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - Ø Jans
- Department of Anaesthesiology, Centre for Cancer and Organ Diseases, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - H Kehlet
- Section of Surgical Pathophysiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - E K Aasvang
- Department of Anaesthesiology, Centre for Cancer and Organ Diseases, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
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18
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Todorović Z, Đurašević S, Stojković M, Grigorov I, Pavlović S, Jasnić N, Tosti T, Macut JB, Thiemermann C, Đorđević J. Lipidomics Provides New Insight into Pathogenesis and Therapeutic Targets of the Ischemia-Reperfusion Injury. Int J Mol Sci 2021; 22:2798. [PMID: 33801983 PMCID: PMC7999969 DOI: 10.3390/ijms22062798] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 11/16/2022] Open
Abstract
Lipids play an essential role in both tissue protection and damage. Tissue ischemia creates anaerobic conditions in which enzyme inactivation occurs, and reperfusion can initiate oxidative stress that leads to harmful changes in membrane lipids, the formation of aldehydes, and chain damage until cell death. The critical event in such a series of harmful events in the cell is the unwanted accumulation of fatty acids that leads to lipotoxicity. Lipid analysis provides additional insight into the pathogenesis of ischemia/reperfusion (I/R) disorders and reveals new targets for drug action. The profile of changes in the composition of fatty acids in the cell, as well as the time course of these changes, indicate both the mechanism of damage and new therapeutic possibilities. A therapeutic approach to reperfusion lipotoxicity involves attenuation of fatty acids overload, i.e., their transport to adipose tissue and/or inhibition of the adverse effects of fatty acids on cell damage and death. The latter option involves using PPAR agonists and drugs that modulate the transport of fatty acids via carnitine into the interior of the mitochondria or the redirection of long-chain fatty acids to peroxisomes.
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Affiliation(s)
- Zoran Todorović
- School of Medicine, University of Belgrade, 11129 Belgrade, Serbia; (M.S.); (J.B.M.)
- University Medical Centre “Bežanijska kosa”, 11080 Belgrade, Serbia
| | - Siniša Đurašević
- Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia; (S.Đ.); (N.J.); (J.Đ.)
| | - Maja Stojković
- School of Medicine, University of Belgrade, 11129 Belgrade, Serbia; (M.S.); (J.B.M.)
| | - Ilijana Grigorov
- Institute for Biological Research “Siniša Stanković”—National Institute of Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia; (I.G.); (S.P.)
| | - Slađan Pavlović
- Institute for Biological Research “Siniša Stanković”—National Institute of Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia; (I.G.); (S.P.)
| | - Nebojša Jasnić
- Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia; (S.Đ.); (N.J.); (J.Đ.)
| | - Tomislav Tosti
- Faculty of Chemistry, University of Belgrade, 11000 Belgrade, Serbia;
| | - Jelica Bjekić Macut
- School of Medicine, University of Belgrade, 11129 Belgrade, Serbia; (M.S.); (J.B.M.)
- University Medical Centre “Bežanijska kosa”, 11080 Belgrade, Serbia
| | - Christoph Thiemermann
- Translational Medicine and Therapeutics, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK;
| | - Jelena Đorđević
- Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia; (S.Đ.); (N.J.); (J.Đ.)
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19
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Wassmer CH, Moeckli B, Berney T, Toso C, Orci LA. Shorter Survival after Liver Pedicle Clamping in Patients Undergoing Liver Resection for Hepatocellular Carcinoma Revealed by a Systematic Review and Meta-Analysis. Cancers (Basel) 2021; 13:cancers13040637. [PMID: 33562666 PMCID: PMC7916026 DOI: 10.3390/cancers13040637] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Hepatocellular carcinoma (HCC) is the most prevalent tumor of the liver and represents the second most common cause of oncological-related deaths worldwide. Despite all progress made in the field, surgical resection or liver transplantation are, at the moment, the only curative therapies available. Liver resection, especially for large, central tumors, are at risk of important bleeding. Significative hemorrhage during HCC resections have been linked to an increased rate of post-operative complications and tumor recurrence. Therefore, hepatic pedicle clamping during surgery has been used in order to reduce the bleeding risks. However, this method induces ischemia/reperfusion injuries, which has also been associated with tumor recurrence. For this reason, we aimed to evaluate if pedicle clamping is indeed associated with tumor recurrence and shorter survival, by performing a systematic review of the literature and meta-analysis. Abstract Liver pedicle clamping minimizes surgical bleeding during hepatectomy. However, by inducing ischemia-reperfusion injury to the remnant liver, pedicle clamping may be associated with tumor recurrence in the regenerating liver. Hepatocellular carcinoma (HCC) having a high rate of recurrence, evidences demonstrating an eventual association with pedicle clamping is strongly needed. We did a systematic review of the literature until April 2020, looking at studies reporting the impact of liver pedicle clamping on long-term outcomes in patients undergoing liver resection for HCC. Primary and secondary outcomes were overall survival (OS) and disease-free survival, respectively. Results were obtained by random-effect meta-analysis and expressed as standardized mean difference (SMD). Eleven studies were included, accounting for 8087 patients. Results of seven studies were pooled in a meta-analysis. Findings indicated that, as compared to control patients who did not receive liver pedicle clamping, those who did had a significantly shorter OS (SMD = −0.172, 95%CI: −0.298 to −0.047, p = 0.007, I2 = 76.8%) and higher tumor recurrence rates (odds ratio 1.36 1.01 to 1.83. p = 0.044, I2 = 50.7%). This meta-analysis suggests that liver pedicle clamping may have a deleterious impact on long-term outcomes. An individual patient-data meta-analysis of randomized trials evaluating liver pedicle clamping is urgently needed.
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Affiliation(s)
| | - Beat Moeckli
- Correspondence: (C.-H.W.); (B.M.); Tel.: +41-7866-82206 (C.-H.W.)
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20
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Đurašević S, Stojković M, Sopta J, Pavlović S, Borković-Mitić S, Ivanović A, Jasnić N, Tosti T, Đurović S, Đorđević J, Todorović Z. The effects of meldonium on the acute ischemia/reperfusion liver injury in rats. Sci Rep 2021; 11:1305. [PMID: 33446709 PMCID: PMC7809046 DOI: 10.1038/s41598-020-80011-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 12/16/2020] [Indexed: 01/18/2023] Open
Abstract
Acute ischemia/reperfusion (I/R) liver injury is a clinical condition challenging to treat. Meldonium is an anti-ischemic agent that shifts energy production from fatty acid oxidation to less oxygen-consuming glycolysis. Thus, we investigated the effects of a 4-week meldonium pre-treatment (300 mg/kg b.m./day) on the acute I/R liver injury in Wistar strain male rats. Our results showed that meldonium ameliorates I/R-induced liver inflammation and injury, as confirmed by liver histology, and by attenuation of serum alanine- and aspartate aminotransferase activity, serum and liver high mobility group box 1 protein expression, and liver expression of Bax/Bcl2, haptoglobin, and the phosphorylated nuclear factor kappa-light-chain-enhancer of activated B cells. Through the increased hepatic activation of the nuclear factor erythroid 2-related factor 2, meldonium improves the antioxidative defence in the liver of animals subjected to I/R, as proved by an increase in serum and liver ascorbic/dehydroascorbic acid ratio, hepatic haem oxygenase 1 expression, glutathione and free thiol groups content, and hepatic copper-zinc superoxide dismutase, manganese superoxide dismutase, catalase, glutathione peroxidase, and glutathione reductase activity. Based on our results, it can be concluded that meldonium represent a protective agent against I/R-induced liver injury, with a clinical significance in surgical procedures.
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Affiliation(s)
- Siniša Đurašević
- Faculty of Biology, University of Belgrade, 16 Studentski Trg, 11000, Belgrade, Republic of Serbia.
| | - Maja Stojković
- Faculty of Medicine, University of Belgrade, Belgrade, Republic of Serbia
| | - Jelena Sopta
- Faculty of Medicine, University of Belgrade, Belgrade, Republic of Serbia
| | - Slađan Pavlović
- Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Republic of Serbia
| | - Slavica Borković-Mitić
- Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Republic of Serbia
| | - Anđelija Ivanović
- Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Republic of Serbia
| | - Nebojša Jasnić
- Faculty of Biology, University of Belgrade, 16 Studentski Trg, 11000, Belgrade, Republic of Serbia
| | - Tomislav Tosti
- Faculty of Chemistry, University of Belgrade, Belgrade, Republic of Serbia
| | - Saša Đurović
- Institute of General and Physical Chemistry, University of Belgrade, Belgrade, Republic of Serbia
| | - Jelena Đorđević
- Faculty of Biology, University of Belgrade, 16 Studentski Trg, 11000, Belgrade, Republic of Serbia
| | - Zoran Todorović
- Faculty of Medicine, University of Belgrade, Belgrade, Republic of Serbia
- University Medical Centre "Bežanijska Kosa", University of Belgrade, Belgrade, Republic of Serbia
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21
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Nielsen NI, Kehlet H, Gromov K, Troelsen A, Husted H, Varnum C, Kjærsgaard‐Andersen P, Rasmussen LE, Mandøe H, Foss NB. Preoperative high-dose Steroids in Total Knee and Hip Arthroplasty - Protocols for three randomized controlled trials. Acta Anaesthesiol Scand 2020; 64:1350-1356. [PMID: 32533723 DOI: 10.1111/aas.13656] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 06/01/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Patients undergoing total knee arthroplasty (TKA)/ total hip arthroplasty (THA) still experience moderate-severe postoperative pain despite optimized pain management regimes. The patients already on opioid treatment and pain catastrophizers (PCs) have a higher risk of postoperative pain. The use of preoperative intravenous high-dose glucocorticoids decreases postoperative pain after TKA and THA, but optimal dose is yet to be found, and the effect on subpopulations at high pain risk is unknown. AIM To investigate the effect of a higher than previously used dose of glucocorticoids (dexamethasone (DXM)), administered intravenously before surgery, as part of standardized fast-track regimen, on postoperative pain in TKA/THA subgroups. METHOD Three separate randomized, double-blinded, controlled trials were planned to compare a new higher dose DXM (1 mg/kg) to the earlier used high-dose DXM (0.3 mg/kg). Study 1: predicted Low Pain TKA; study 2: predicted High Pain Responder (HPR) TKA; study 3: predicted HPR THA. Predicted HPR groups consist of either PCs with PCS-score of ≥ 21 and/or history of ongoing opioid-treatment of 30 mg/day of morphine or equivalents > 30 days. In total, 408 patients were planned for inclusion (160 Low Pain TKA, 88 HPR TKA, 160 HPR THA). PRIMARY OUTCOME Pain upon ambulation in a 5-meter walk test 24 hours after surgery. Secondary outcomes include use of analgesics, rescue-opioids, antiemetics, cumulated pain, CRP, OR-SDS, QoR-15, quality of sleep, length of stay (LOS), reasons for hospitalization, readmission, morbidity, and mortality. Patients completed follow-up on day 90. Recruiting commenced February 2019 and is expected to finish in September 2020.
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Affiliation(s)
- Niklas I. Nielsen
- Department of Anaesthesiology Copenhagen UniversityHvidovre Hospital Hvidovre Denmark
| | - Henrik Kehlet
- Section of Surgical Pathophysiology 7621, RigshospitaletUniversity of Copenhagen Blegdamsvej Denmark
| | - Kirill Gromov
- Department of Orthopedic Surgery Copenhagen UniversityHvidovre Hospital Hvidovre Denmark
| | - Anders Troelsen
- Department of Orthopedic Surgery Copenhagen UniversityHvidovre Hospital Hvidovre Denmark
| | - Henrik Husted
- Department of Orthopedic Surgery Copenhagen UniversityHvidovre Hospital Hvidovre Denmark
| | - Claus Varnum
- Department of Orthopedic Surgery Lillebaelt Hospital ‐ Vejle Vejle Denmark
| | | | - Lasse E. Rasmussen
- Department of Orthopedic Surgery Lillebaelt Hospital ‐ Vejle Vejle Denmark
| | - Hans Mandøe
- Department of Anaesthesiology Lillebaelt Hospital –Vejle Vejle Denmark
| | - Nicolai B. Foss
- Department of Anaesthesiology Copenhagen UniversityHvidovre Hospital Hvidovre Denmark
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22
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Hasegawa Y, Nitta H, Takahara T, Katagiri H, Kanno S, Umemura A, Akiyama Y, Iwaya T, Otsuka K, Sasaki A. Glucocorticoid use and ischemia-reperfusion injury in laparoscopic liver resection: Randomized controlled trial. Ann Gastroenterol Surg 2020; 4:76-83. [PMID: 32021961 PMCID: PMC6992679 DOI: 10.1002/ags3.12298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 10/19/2019] [Accepted: 10/27/2019] [Indexed: 12/19/2022] Open
Abstract
AIM Laparoscopic liver resection (LLR) is increasingly carried out worldwide. However, there are concerns regarding ischemia-reperfusion injury caused by pneumoperitoneum and the Pringle maneuver. It is not clear whether perioperative use of glucocorticoids lowers the risk of ischemia-reperfusion hepatic injury in LLR as has been reported for open liver resection. The aim of the present study was to investigate the role of perioperative glucocorticoid use in improving hepatic function and surgical outcomes after LLR. METHODS In this double-blind, randomized controlled trial (UMIN000013823), we enrolled 130 patients who presented to our institution for LLR between April 2014 and October 2018. Six patients were excluded, resulting in 124 patients being randomized to either the glucocorticoid or the control group. Preoperatively, patients in the glucocorticoid group received 500 mg methylprednisolone in saline solution, patients in the control group saline solution only. Surgical outcomes and blood parameters were compared between the two groups. RESULTS The Pringle maneuver could not be carried out in 24 patients, resulting in 50 patients in each group being included in the analysis. Postoperatively, total, direct and indirect bilirubin, and C-reactive protein and interleukin-6 levels were significantly lower, albumin levels were significantly higher, and prothrombin time was significantly shorter in the glucocorticoid than in the control group. Surgical outcomes were not significantly different between the groups. CONCLUSION This first report on preoperative glucocorticoid use in LLR showed that it significantly improved postoperative liver function and thus might enhance the safety of LLR.
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Affiliation(s)
- Yasushi Hasegawa
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Hiroyuki Nitta
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Takeshi Takahara
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Hirokatsu Katagiri
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Shoji Kanno
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Akira Umemura
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Yuji Akiyama
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Takeshi Iwaya
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Koki Otsuka
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
| | - Akira Sasaki
- Department of SurgeryIwate Medical University School of MedicineMorioka CityJapan
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23
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Development of a severe mesenteric traction syndrome during major abdominal surgery is associated with increased postoperative morbidity: Secondary data analysis on prospective cohorts. Langenbecks Arch Surg 2019; 405:81-90. [PMID: 31820096 DOI: 10.1007/s00423-019-01847-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 11/28/2019] [Indexed: 12/23/2022]
Abstract
PURPOSE MTS is elicited during open abdominal surgery and is characterized by facial flushing, hypotension, and tachycardia in response to the release of prostacyclin (PGI2) to plasma. MTS seems to affect postoperative morbidity, but data from larger cohorts are lacking. We aimed to determine the impact of severe mesenteric traction syndrome (MTS) on postoperative morbidity in patients undergoing open upper gastrointestinal surgery. METHODS The study was a secondary analysis of data from three cohorts (n = 137). The patients were graded for severity of MTS intraoperatively, and hemodynamic variables and blood samples for plasma 6-keto-PGF1α, a stable metabolite of PGI2, were obtained at defined time points. Postoperative morbidity was evaluated by the comprehensive complication index (CCI) and the Dindo-Clavien classification (DC). RESULTS Patients undergoing either esophagectomy (n = 70), gastrectomy (n = 22), liver- (n = 23), or pancreatic resection (n = 22) were included. Severe MTS was significantly associated with increased postoperative morbidity, i.e., CCI ≥ 26.2 (OR 3.06 [95% CI 1.1-6.6]; p = 0.03) and risk of severe complications, i.e., DC ≥3b (OR 3.1 [95% CI 1.2-8.2]; p = 0.023). Furthermore, patients with severe MTS had increased length of stay (OR 10.1 [95% CI 1.9-54.3]; p = 0.007) and were more likely to be admitted to the intensive care unit (OR = 7.3 [95% CI 1.3-41.9]; p = 0.027), but there was no difference in 1-year mortality. CONCLUSION Occurrence of severe MTS during upper gastrointestinal surgery is associated with increased postoperative morbidity as indicated by an increased rate of severe complications, length of stay, and admission to the ICU. It remains to be determined whether inhibition of MTS enhances postoperative recovery.
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Pi J, Sun Y, Zhang Z, Wan C. Combined anesthesia shows better curative effect and less perioperative neuroendocrine disorder than general anesthesia in early stage NSCLC patients. J Int Med Res 2019; 47:4743-4752. [PMID: 31510831 PMCID: PMC6833388 DOI: 10.1177/0300060519862102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Objectives We aimed to compare the effects of general anesthesia with combined epidural and general anesthesia in patients with early-stage non-small cell lung carcinoma (NSCLC). Methods Patients scheduled to undergo tumor resection with adjuvant chemoradiotherapy were eligible. Patients in the control group received general anesthesia during surgery, and those in the observation group received combined epidural and general anesthesia. The hemodynamic factors mean arterial pressure (MAP), heart rate, end-tidal carbon dioxide, and oxygen saturation were measured. Serum levels of pro-inflammatory cytokines interleukin (IL)-1, IL-8, high-sensitivity C-reactive protein (hs-CRP), and tumor necrosis factor (TNF)-α as well as β-endorphin were measured by enzyme-linked immunosorbent assay. Serum malondialdehyde (MDA) was measured using the thiobarbituric acid method. Results The incidence of specific adverse events was reduced and overall and disease-free survival were improved in the observation group compared with the control group. MAP was generally lower in the observation group compared with the control group, as were the serum levels of IL-1, IL-8, hs-CRP, TNF-α, and MDA. Conclusions Compared with general anesthesia, combined epidural and general anesthesia may inhibit the occurrence of short-term adverse events and improve long-term outcomes by inhibiting inflammatory responses in patients with early-stage NSCLC after tumor resection.
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Affiliation(s)
- Jingbo Pi
- Department of Anesthesia, Second People's Hospital of Banan District, Chongqing, China
| | - Yi Sun
- Department of Oncology, People's Hospital of Guizhou Province, Guiyang, Guizhou Province, China
| | - Zhenghong Zhang
- Department of Thoracic Surgery, Second People's Hospital of Banan District, Chongqing, China
| | - Chengfu Wan
- Department of Anesthesia, Second People's Hospital of Banan District, Chongqing, China
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Jiang X, Kuang G, Gong X, Jiang R, Xie T, Tie H, Wu S, Wang T, Wan J, Wang B. Glycyrrhetinic acid pretreatment attenuates liver ischemia/reperfusion injury via inhibiting TLR4 signaling cascade in mice. Int Immunopharmacol 2019; 76:105870. [PMID: 31493667 DOI: 10.1016/j.intimp.2019.105870] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/28/2019] [Accepted: 08/28/2019] [Indexed: 12/29/2022]
Abstract
Glycyrrhetinic acid (GA), the main bioactive substances of glycyrrhiza uralensis Fisch, has been reported to exhibit hepatoprotective and anti-inflammatory properties. However, the effects and underlying mechanisms of GA in liver ischemia/reperfusion (I/R) injury remain elusive. In this study, mice were pretreated with GA (100 mg/kg) three times a day by gavage prior to I/R injury, and then hepatic histopathological damages, biochemical parameters and inflammatory molecules were evaluated. We found that mice performed with liver I/R showed a significantly increase in plasma aminotransferase (ALT), aspartate aminotransferase (AST), liver cell apoptosis and infiltration of neutrophils compared with the control group. GA pretreatment notably improved liver function, histopathology of liver tissues, and lowered liver cell apoptosis and infiltration of neutrophils. Besides, further analysis indicated that GA pretreatment reduced I/R-induced expression of extracellular HMGB1, inhibited activation of TLR4 and following phosphorylation of IRAK1, ERK, P38 and NF-κB, and attenuated TNF-α and IL-1β production. These data suggested that GA protected against liver I/R injury through a HMGB1-TLR4 signaling pathway and it might be a promising drug for future clinical use in liver transplantation.
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Affiliation(s)
- Xujie Jiang
- Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Ge Kuang
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing Medical University, Chongqing 400016, China
| | - Xia Gong
- Department of Anatomy, Chongqing Medical University, Chongqing 400016, China
| | - Rong Jiang
- Laboratory of Stem Cell and Tissue Engineering, Chongqing Medical University, Chongqing 400016, China
| | - Tianjun Xie
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing Medical University, Chongqing 400016, China
| | - Hongtao Tie
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Shengwang Wu
- Department of Anatomy, Chongqing Medical University, Chongqing 400016, China
| | - Ting Wang
- Department of Orthopaedic Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Jingyuan Wan
- Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing Medical University, Chongqing 400016, China.
| | - Bin Wang
- Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
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Dar WA, Sullivan E, Bynon JS, Eltzschig H, Ju C. Ischaemia reperfusion injury in liver transplantation: Cellular and molecular mechanisms. Liver Int 2019; 39:788-801. [PMID: 30843314 PMCID: PMC6483869 DOI: 10.1111/liv.14091] [Citation(s) in RCA: 217] [Impact Index Per Article: 43.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 02/13/2019] [Accepted: 02/22/2019] [Indexed: 12/11/2022]
Abstract
Liver disease causing end organ failure is a growing cause of mortality. In most cases, the only therapy is liver transplantation. However, liver transplantation is a complex undertaking and its success is dependent on a number of factors. In particular, liver transplantation is subject to the risks of ischaemia-reperfusion injury (IRI). Liver IRI has significant effects on the function of a liver after transplantation. The cellular and molecular mechanisms governing IRI in liver transplantation are numerous. They involve multiple cells types such as liver sinusoidal endothelial cells, hepatocytes, Kupffer cells, neutrophils and platelets acting via an interconnected network of molecular pathways such as activation of toll-like receptor signalling, alterations in micro-RNA expression, production of ROS, regulation of autophagy and activation of hypoxia-inducible factors. Interestingly, the cellular and molecular events in liver IRI can be correlated with clinical risk factors for IRI in liver transplantation such as donor organ steatosis, ischaemic times, donor age, and donor and recipient coagulopathy. Thus, understanding the relationship of the clinical risk factors for liver IRI to the cellular and molecular mechanisms that govern it is critical to higher levels of success after liver transplantation. This in turn will help in the discovery of therapeutics for IRI in liver transplantation - a process that will lead to improved outcomes for patients suffering from end-stage liver disease.
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Affiliation(s)
- Wasim A. Dar
- Department of Surgery, McGovern Medical School at UT Health, Houston, TX
| | - Elise Sullivan
- Department of Anesthesia, McGovern Medical School at UT Health, Houston, TX
| | - John S. Bynon
- Department of Surgery, McGovern Medical School at UT Health, Houston, TX
| | - Holger Eltzschig
- Department of Anesthesia, McGovern Medical School at UT Health, Houston, TX
| | - Cynthia Ju
- Department of Anesthesia, McGovern Medical School at UT Health, Houston, TX
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Affiliation(s)
- Shoichi Kageyama
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Kojiro Nakamura
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Jerzy W Kupiec-Weglinski
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA.
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Asehnoune K, Futier E, Feuillet F, Roquilly A. PACMAN trial protocol, Perioperative Administration of Corticotherapy on Morbidity and mortality After Non-cardiac major surgery: a randomised, multicentre, double-blind, superiority study. BMJ Open 2019; 9:e021262. [PMID: 30904834 PMCID: PMC6475215 DOI: 10.1136/bmjopen-2017-021262] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Postoperative complications are major healthcare problems and are associated with a reduced short-term and long-term survival after surgery. An excessive postoperative inflammatory response participates to the development of postoperative infection and mortality. The aim of the Perioperative Administration of Corticotherapy on Morbidity and mortality After Non-cardiac surgery (PACMAN) study is to assess the effectiveness of perioperative administration of corticosteroid to reduce postoperative morbidity and mortality in patients undergoing major non-cardiac surgery. METHODS AND ANALYSIS The PACMAN is a multicentre, randomised, controlled, double-blind, superiority, two-arm trial of 1222 high-risk patients aged 50 years or older undergoing major non-cardiac surgery at 32 acute care hospital in France. Patients are randomly assigned to dexamethasone (0.2 mg/kg at the end of the surgical procedure and at day +1, n=611) or to placebo (n=611). The primary outcome is a composite of predefined 14-day major pulmonary complications and mortality. Secondary outcomes are surgical complications, infections, organ failures, critical care-free days, length of hospital stay and all-cause mortality at 28 days. ETHICS AND DISSEMINATION The PACMAN trial protocol has been approved by the ethics committee of Sud Mediterranée V, and will be carried out according to the Good Clinical Practice guidelines and the principles of the Declaration of Helsinki. The PACMAN trial is a randomised controlled trial powered to investigate whether perioperative administration of corticosteroids in patients undergoing non-cardiac major surgery reduces postoperative complications. The results of this study will be disseminated through presentation at scientific conferences and publication in peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT03218553; Pre-results.
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Affiliation(s)
- Karim Asehnoune
- Anaesthesia and Intensive Care Unit, CHU Nantes, Nantes, France
| | - Emmanuel Futier
- Anaesthesia and Intensive Care Unit, Centre Hospitalier Universitaire de Clermont-Ferrand, Clermont-Ferrand, France
| | - Fanny Feuillet
- Plateforme de Biométrie, Direction de la Recherche, Département Promotion, CHU Nantes, Nantes, France
- INSERM, SPHERE U1246, Universite de Nantes, Nantes, France
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Kageyama S, Nakamura K, Kupiec-Weglinski JW. Relaxin in liver transplantation: A personal perspective. Mol Cell Endocrinol 2019; 482:57-61. [PMID: 30550815 PMCID: PMC7427537 DOI: 10.1016/j.mce.2018.12.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 12/04/2018] [Accepted: 12/11/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Shoichi Kageyama
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Kojiro Nakamura
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Jerzy W Kupiec-Weglinski
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA.
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Corticosteroids administration to improve outcome in high-risk surgical patients. Curr Opin Crit Care 2018; 24:575-580. [DOI: 10.1097/mcc.0000000000000553] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Huang C, Zhu XD, Shi GM, Shen YH, Ding GY, Cai JB, Zhou J, Fan J, Sun HC. Dexamethasone for postoperative hyperbilirubinemia in patients after liver resection: An open-label, randomized controlled trial. Surgery 2018; 165:534-540. [PMID: 30348460 DOI: 10.1016/j.surg.2018.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 09/07/2018] [Accepted: 09/13/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Although prophylactic glucocorticoids have been used before liver resection to minimize liver dysfunction, it is unknown whether treatment with glucocorticoids will accelerates recovery from hyperbilirubinemia after liver resection. METHODS In this open-label, randomized, controlled trial, patients with hyperbilirubinemia (>2.5 × and ≤5 × the upper limit of normal) within 7 days after hepatic resection were assigned randomly to the dexamethasone or control groups. For the dexamethasone group, 10 mg, 10 mg, and 5 mg dexamethasone were administered intravenously on days 0, 1, and 2, respectively, after randomization. For the control group, patients received standard treatment only. The primary outcome was time to recovery from hyperbilirubinemia defined as the period from the day of randomization to the day when serum bilirubin decreased to ≤1.5 times that of the upper limit of normal. Secondary outcomes were the prevalence of postoperative complications, postoperative hospital stay, and hospital expense. RESULTS Between March 2016 and December 2017, 76 participants were enrolled (38 in each group). Median time to recovery from hyperbilirubinemia was less in the dexamethasone group than in the control group (2 vs 4 days, P < .001). Serum bilirubin levels were less in the dexamethasone group on days 1-3 after randomization (P < .05). The prevalence of infection, posthepatectomy liver failure, postoperative hospital stay, and hospital expense were not different between the groups. CONCLUSION Dexamethasone accelerated recovery from hyperbilirubinemia and decreased serum bilirubin levels without causing more side effects in patients after hepatectomy.
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Affiliation(s)
- Cheng Huang
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Xiao-Dong Zhu
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Guo-Ming Shi
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Ying-Hao Shen
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Guang-Yu Ding
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Jia-Bin Cai
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Jian Zhou
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Jia Fan
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China
| | - Hui-Chuan Sun
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University; Key Laboratory for Carcinogenesis and Cancer Invasion, Chinese Ministry of Education; Shanghai, China.
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Abstract
BACKGROUND Recent developments in perioperative pathophysiology and care have documented evidence-based, multimodal rehabilitation (fast-track) to hasten recovery and decrease morbidity and hospital stay in several major surgical procedures. The aim of this study was to investigate the effect over time of a modified previously published fast-track programme in unselected patients undergoing open or laparoscopic liver resection. METHODS A prospective study includes the first 121 consecutive patients following an updated fast-track programme for liver resection. High-dose methylprednisolone was given to all patients before surgery, catheters and drains were systematically removed early, and patients were mobilized and started eating and drinking from the day of surgery. An opioid-sparing multimodal pain treatment was given for the first week. The discharge criteria were (1) pain sufficiently controlled by oral analgesics only; (2) patient comfortable with discharge; (3) no untreated complications. RESULTS The median length of stay (LOS) for all patients was 4 days, with 2 days after laparoscopic vs. 4 days for open resections. The median LOS after major hepatectomies (≥3 segments) was 5 days. The readmission rate was 6% and the 30-day mortality zero. The LOS decreased compared to our first-generation fast-track programme with LOS 5 days. CONCLUSIONS Fast-track principles for perioperative care and early discharge are safe even after major liver resection. The introduction of high-dose steroids preoperatively might have facilitated a shorter LOS. Routine discharge on POD 1 or 2 after laparoscopic resection and on POD 4 after open liver resection has proven to be feasible.
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Cillo U, Bechstein WO, Berlakovich G, Dutkowski P, Lehner F, Nadalin S, Saliba F, Schlitt HJ, Pratschke J. Identifying risk profiles in liver transplant candidates and implications for induction immunosuppression. Transplant Rev (Orlando) 2018; 32:142-150. [DOI: 10.1016/j.trre.2018.04.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 04/03/2018] [Accepted: 04/05/2018] [Indexed: 12/16/2022]
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Kageyama S, Nakamura K, Fujii T, Ke B, Sosa RA, Reed EF, Datta N, Zarrinpar A, Busuttil RW, Kupiec-Weglinski JW. Recombinant relaxin protects liver transplants from ischemia damage by hepatocyte glucocorticoid receptor: From bench-to-bedside. Hepatology 2018; 68:258-273. [PMID: 29350771 PMCID: PMC6033647 DOI: 10.1002/hep.29787] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 12/09/2017] [Accepted: 01/12/2018] [Indexed: 12/18/2022]
Abstract
UNLABELLED Hepatic ischemia-reperfusion injury (IRI) represents a major risk factor of early graft dysfunction and acute/chronic rejection as well as a key obstacle to expanding the donor pool in orthotopic liver transplantation (OLT). Although glucocorticoid receptor (GR) signaling may enhance cytoprotective programs, clinical use of glucocorticoid is limited because of adverse effects, whereas clinical relevance of GR-facilitated cytoprotection in OLT remains unknown. We aimed to evaluate the significance of hepatic GR in clinical OLT and verify the impact of recombinant human relaxin (rhRLX), which may function as a GR agonist in a tissue/disease-specific manner. Fifty-one OLT patients were recruited under an institutional research board (IRB) protocol. Liver biopsies were collected after cold storage (presurgery) and 2 hours postreperfusion (before abdominal closure), followed by western blotting-assisted hepatic analyses. Forty-three percent of OLTs failed to increase GR perioperatively under surgical stress. Post-/pre-GR ratios at postoperative day 1 correlated negatively with serum aspartate aminotransferase (AST)/cleaved caspase-3 and positively with B-cell lymphoma-extra large (Bcl-xL)/B-cell lymphoma 2 (Bcl-2) levels. In a murine OLT model with extended (18-hour) cold storage, treatment with rhRLX ameliorated ischemia-reperfusion (IR) damage and improved survival while up-regulating hepatocyte GR and Bcl-xL/Bcl-2 expression in OLT. rhRLX-induced GR suppressed hepatocyte high-mobility group box 1 (HMGB1) translocation/release, accompanied by decreased Toll-like receptor 4 (TLR4)/receptor for advanced glycation end products (RAGE), suppressed interleukin 1 beta (IL1β), chemokine (C-C motif) ligand 2 (CCL2), C-X-C motif chemokine (CXCL)10, tumor necrosis factor alpha (TNFα), CXCL1, and CXCL2 levels, and attenuated neutrophil/macrophage accumulation in OLT. Inhibition of GR in hepatocyte culture and in OLT diminished rhRLX-mediated cytoprotection. CONCLUSION This translational study underscores the role of rhRLX-GR signaling as a regulator of hepatocellular protection against IR stress in OLT. In the context of a recent phase III clinical trial demonstrating positive outcomes of rhRLX in patients with acute heart failure, studies on rhRLX for the management of IRI in OLT recipients are warranted. (Hepatology 2018;68:258-273).
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Affiliation(s)
- Shoichi Kageyama
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
| | - Kojiro Nakamura
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
| | - Takehiro Fujii
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
| | - Bibo Ke
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
| | - Rebecca A Sosa
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA 90095
| | - Elaine F. Reed
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA 90095
| | - Nakul Datta
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
| | - Ali Zarrinpar
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
| | - Ronald W. Busuttil
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
| | - Jerzy W. Kupiec-Weglinski
- The Dumont-UCLA Transplant Center, Department of Surgery, Division of Liver and Pancreas Transplantation, University of California, Los Angeles, CA 90095
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Yada K, Morine Y, Ishibashi H, Mori H, Shimada M. Treatment strategy for successful hepatic resection of icteric liver. THE JOURNAL OF MEDICAL INVESTIGATION 2018; 65:37-42. [PMID: 29593191 DOI: 10.2152/jmi.65.37] [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: 11/14/2022]
Abstract
BACKGROUND The treatment strategy for jaundiced patients with hilar cholangiocarcinoma (HC) is not well established. In this study, we evaluate the feasibility of our perioperative protocol for jaundiced patients with HC. METHODS Twenty patients with HC who underwent hepatic resection at our institute were enrolled, and patients were divided into icteric(n=6) and normal(n=14) group. As a perioperative protocol, Oral administration of Inchinkoto(ICKT), steroid and nafamostat mesilate were introduced. The evaluation of functional future remnant liver(FRL) by asiaroscintigraphy, and postoperative outcomes were retrospectively compared. RESULTS Indocyanine green dye retention rate at 15 minutes was higher, and LHL15 values was lower in icteric group. However, in the functional evaluation of FRL, which was the sum of GSA uptake of the future FRL, there was no significant difference of LHL15 values of the remnant liver functional reserve between the two groups. As results, according to the difference of liver function, serum AST level was not different between two groups. The number of patients with postoperative morbidity in the two groups was comparable. CONCLUSIONS Even in HC patients with icteric liver, accurate assessment of liver functional reserve and effective perioperative treatment may attribute to successful hepatectomy and favorable post-operative outcomes. J. Med. Invest. 65:37-42, February, 2018.
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Affiliation(s)
- Keigo Yada
- The Department of Surgery, the University of Tokushima
| | - Yuji Morine
- The Department of Surgery, the University of Tokushima
| | | | - Hiroki Mori
- The Department of Surgery, the University of Tokushima
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Froghi F, Koti R, Gurusamy K, Mallett S, Thorburn D, Selves L, James S, Singh J, Pinto M, Eastgate C, McNeil M, Filipe H, Jichi F, Schofield N, Martin D, Davidson B. Cardiac output Optimisation following Liver Transplant (COLT) trial: study protocol for a feasibility randomised controlled trial. Trials 2018. [PMID: 29514697 PMCID: PMC5842525 DOI: 10.1186/s13063-018-2488-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background Patients with liver cirrhosis undergoing liver transplantation have a hyperdynamic circulation which persists into the early postoperative period making accurate assessment of fluid requirements challenging. Goal-directed fluid therapy (GDFT) has been shown to reduce morbidity and mortality in a number of surgery settings. The impact of GDFT in patients undergoing liver transplantation is unknown. A feasibility trial was designed to determine patient and clinician support for recruitment into a randomised controlled trial of GDFT following liver transplantation, adherence to a GDFT protocol, participant withdrawal, and to determine appropriate endpoints for a subsequent larger trial to evaluate the efficacy of GDFT in patients undergoing liver transplantation. Methods The Cardiac output Optimisation following Liver Transplant (COLT) trial is designed as a prospective, single-centre, randomised controlled study to assess the feasibility and safety of GDFT in liver transplantation for patients with cirrhosis. Consenting adults (aged between 18 and 80 years) with biopsy-proven liver cirrhosis who have been selected to undergo a first liver transplantation will be included in the trial and randomised into GDFT or standard care starting immediately after surgery and continuing for the first 12 h thereafter. Both groups will have cardiac output and stroke volume monitored using the FloTrac (EV1000) device. The intervention will consist of a protocolised GDFT approach to patient management, using stroke volume optimisation. The control group will receive standard care, without stroke volume and cardiac output measurement. After 12 h the patient’s fluid management will revert to standard of care. The primary endpoint of this study is feasibility. Secondary endpoints will include a safety assessment of the intervention, graft and patient survival, liver function, postoperative complications graded by Clavien-Dindo criteria, length of intensive care and hospital stay and quality of life across the intervention and control groups. Discussion There is a growing body of evidence that the use of perioperative GDFT in surgical patients can improve outcomes; however, signals of harm have also been detected. Patients with liver cirrhosis undergoing liver transplantation have markedly different cardiovascular physiology than general surgical patients. If GDFT is proven to be feasible and safe in this patient group, then a multicentre trial to demonstrate efficacy and cost-effectiveness will be required. Trial registration International Standard Randomised Controlled Trial Registry, ID: ISRCTN10329248. Registered on 4 April 2016. Electronic supplementary material The online version of this article (10.1186/s13063-018-2488-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Farid Froghi
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Rahul Koti
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Kurinchi Gurusamy
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Susan Mallett
- Critical Care Unit, Royal Free Hospital, London, NW3 2QG, UK
| | - Douglas Thorburn
- Institute for Liver and Digestive Health, University College London, London, UK
| | - Linda Selves
- Institute for Liver and Digestive Health, University College London, London, UK
| | - Sarah James
- Critical Care Unit, Royal Free Hospital, London, NW3 2QG, UK
| | - Jeshika Singh
- Health Economic Research Group, Brunel University, London, UK
| | - Manuel Pinto
- Critical Care Unit, Royal Free Hospital, London, NW3 2QG, UK
| | | | - Margaret McNeil
- Critical Care Unit, Royal Free Hospital, London, NW3 2QG, UK
| | - Helder Filipe
- Critical Care Unit, Royal Free Hospital, London, NW3 2QG, UK
| | - Fatima Jichi
- Biostatistics Group, Joint Research Office, University College London, London, UK
| | - Nick Schofield
- Royal Free Perioperative Research Group (RoFPoR), Royal Free Hospital, London, UK
| | - Daniel Martin
- Division of Surgery and Interventional Science, University College London, London, UK. .,Critical Care Unit, Royal Free Hospital, London, NW3 2QG, UK. .,Royal Free Perioperative Research Group (RoFPoR), Royal Free Hospital, London, UK.
| | - Brian Davidson
- Division of Surgery and Interventional Science, University College London, London, UK
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Low invasiveness of thoracoscopic esophagectomy in the prone position for esophageal cancer: a propensity score-matched comparison of operative approaches between thoracoscopic and open esophagectomy. Surg Endosc 2017; 32:1945-1953. [DOI: 10.1007/s00464-017-5888-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 09/13/2017] [Indexed: 01/30/2023]
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Liu HQ, Li RJ, Sun X, Li J. High-fat diet enhances hepatic ischemia-reperfusion injury-induced apoptosis: Role of glucocorticoid receptors. Life Sci 2017; 191:227-235. [PMID: 28986096 DOI: 10.1016/j.lfs.2017.10.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 09/30/2017] [Accepted: 10/02/2017] [Indexed: 01/07/2023]
Abstract
AIMS The present study was designed to evaluate whether and how glucocorticoids can affect obesity-regulated hepatic ischemia-reperfusion (I/R) injury. MAIN METHODS To this end, we first examined whether hydrocortisone (HCT) has protective effects on liver damage induced by hepatic I/R injury in mice receiving high fat diet treatment. We then explored the role of GR expression and phosphorylation in the anti-apoptotic effects of hydrocortisone upon hepatic I/R injury. KEY FINDINGS We found that HCT reduced hepatic necrosis and inflammatory infiltration after hepatic I/R injury in mice that received high fat diet treatment. However, HCT lost the anti-apoptotic effects in high-fat diet treated mice. This phenomenon was associated with increased GRβ expression, decreased basal levels of GR phosphorylation at Ser220 and lack of HCT-induced GR phosphorylation at Ser220 in high-fat diet treated mice. Additionally, basal levels of ERK phosphorylation was increased in high-fat diet treated mice, and I/R injury was associated with robustly increased ERK phosphorylation in high-fat diet treated mice, compared to normal diet treated mice. Furthermore, we demonstrated that high fat diet treated ERK1-/- mice exhibited robustly reduced apoptosis rate at 24h after reperfusion, compared to high fat diet treated wild-type mice. Importantly, there was a decreased level of GRβ after high fat diet treatment in ERK1-/- mice. SIGNIFICANCE These results together suggested that ERK1 phosphorylation plays a critical role in regulating GRβ expression and HCT-induce GR phosphorylation at Ser220, which is critical for the anti-apoptotic effects HCT on hepatic I/R injury.
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Affiliation(s)
- Huan-Qiu Liu
- Department of Anaesthesiology, The First Hospital of Jilin University, China
| | - Rui-Jun Li
- Department of Hand Surgery, The First Hospital of Jilin University, China
| | - Xin Sun
- Department of Neurology, The First Hospital of Jilin University, China
| | - Ji Li
- Department of Anaesthesiology, The First Hospital of Jilin University, China.
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Tsaroucha AK, Valsami G, Kostomitsopoulos N, Lambropoulou M, Anagnostopoulos C, Christodoulou E, Falidas E, Betsou A, Pitiakoudis M, Simopoulos CE. Silibinin Effect on Fas/FasL, HMGB1, and CD45 Expressions in a Rat Model Subjected to Liver Ischemia-Reperfusion Injury. J INVEST SURG 2017; 31:491-502. [DOI: 10.1080/08941939.2017.1360416] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Alexandra K. Tsaroucha
- Postgraduate Program in Hepatobiliary/Pancreatic Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
- 2nd Department of Surgery and Laboratory of Experimental Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Georgia Valsami
- School of Health Sciences, Department of Pharmacy, National and Kapodistrian University of Athens, Greece
| | | | - Maria Lambropoulou
- Laboratory of Histology-Embryology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | | | - Eirini Christodoulou
- School of Health Sciences, Department of Pharmacy, National and Kapodistrian University of Athens, Greece
| | - Evangelos Falidas
- Postgraduate Program in Hepatobiliary/Pancreatic Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Afrodite Betsou
- Postgraduate Program in Hepatobiliary/Pancreatic Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Michael Pitiakoudis
- Postgraduate Program in Hepatobiliary/Pancreatic Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
- 2nd Department of Surgery and Laboratory of Experimental Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Constantinos E. Simopoulos
- Postgraduate Program in Hepatobiliary/Pancreatic Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
- 2nd Department of Surgery and Laboratory of Experimental Surgery, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
- Department of Experimental Surgery, Bioresearch Foundation of the Academy of Athens, Athens, Greece
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Jørgensen C, Pitter F, Kehlet H. Safety aspects of preoperative high-dose glucocorticoid in primary total knee replacement. Br J Anaesth 2017; 119:267-275. [DOI: 10.1093/bja/aex190] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2017] [Indexed: 12/16/2022] Open
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Wang J, Yan B. A polysaccharide (PNPA) from Pleurotus nebrodensis ameliorates hepatic ischemic/reperfusion (I/R) injury in rats. Int J Biol Macromol 2017; 105:447-451. [PMID: 28709897 DOI: 10.1016/j.ijbiomac.2017.07.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Revised: 06/02/2017] [Accepted: 07/09/2017] [Indexed: 11/17/2022]
Abstract
The effects of a polysaccharide (PNPA) from the fruiting bodies of Pleurotus nebrodensis on hepatic ischemia/reperfusion (I/R) injury in rats were explored. Severe liver injury was shown in rats following I/R with high content of serum AST and ALT, as evidenced by histological examination, whereas less damage was noted after PNPA treatment compared to rats in the I/R group. Also, pre-treatment with PNPA (400mg/kg) could reduce the level of MDA in liver tissue and increase the activity of ROS scavengers (T-AOC, SOD, CAT, GSH-PX), Nitric oxide synthase (T-NOS and iNOS), and GSH. Moreover, PNPA could still reduce the production of I/R-induced inflammatory cytokines (IL-1β, IL-6, TNF-α and NF-κB) in liver, along with MPO. I/R-induced high level of pro-apoptotic indicators (cytochrome c, Bax, and caspase 3) and low level of anti-apoptotic indicators Bcl-2 were reversed after PNPA pretreatment. Therefore, PNPA might be a promising candidate for preventing hepatic I/R injury.
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Affiliation(s)
- Jun Wang
- Department of General Surgery, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Bingju Yan
- Department of Cardiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China.
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42
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Ambrus R, Svendsen LB, Secher NH, Goetze JP, Rünitz K, Achiam MP. Severe Postoperative Complications may be Related to Mesenteric Traction Syndrome during Open Esophagectomy. Scand J Surg 2017; 106:241-248. [PMID: 28737104 DOI: 10.1177/1457496916683098] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND During abdominal surgery, traction of the mesenterium provokes mesenteric traction syndrome, including hypotension, tachycardia, and flushing, along with an increase in plasma prostacyclin (PGI2). We evaluated whether postoperative complications are related to mesenteric traction syndrome during esophagectomy. METHODS Flushing, hemodynamic variables, and plasma 6-keto-PGF1α were recorded during the abdominal part of open ( n = 25) and robotically assisted ( n = 25) esophagectomy. Postoperative complications were also registered, according to the Clavien-Dindo classification. RESULTS Flushing appeared in 17 (open) and 5 (robotically assisted) surgical cases ( p = 0.001). Mean arterial pressure was stable during both types of surgeries, but infusion of vasopressors during the first hour of open surgery was related to development of widespread (Grade II) flushing ( p = 0.036). For patients who developed flushing, heart rate and plasma 6-keto-PGF1α also increased ( p = 0.001 and p < 0.001, respectively). Furthermore, severe postoperative complications were related to Grade II flushing ( p = 0.037). CONCLUSION Mesenteric traction syndrome manifests more frequently during open than robotically assisted esophagectomy, and postoperative complications appear to be associated with severe mesenteric traction syndrome.
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Affiliation(s)
- R Ambrus
- 1 Department of Surgical Gastroenterology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - L B Svendsen
- 1 Department of Surgical Gastroenterology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - N H Secher
- 2 Department of Anesthesiology 2041, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - J P Goetze
- 3 Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - K Rünitz
- 2 Department of Anesthesiology 2041, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - M P Achiam
- 1 Department of Surgical Gastroenterology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Diehl R, Ferrara F, Müller C, Dreyer AY, McLeod DD, Fricke S, Boltze J. Immunosuppression for in vivo research: state-of-the-art protocols and experimental approaches. Cell Mol Immunol 2016; 14:146-179. [PMID: 27721455 PMCID: PMC5301156 DOI: 10.1038/cmi.2016.39] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Revised: 05/30/2016] [Accepted: 05/30/2016] [Indexed: 02/06/2023] Open
Abstract
Almost every experimental treatment strategy using non-autologous cell, tissue or organ transplantation is tested in small and large animal models before clinical translation. Because these strategies require immunosuppression in most cases, immunosuppressive protocols are a key element in transplantation experiments. However, standard immunosuppressive protocols are often applied without detailed knowledge regarding their efficacy within the particular experimental setting and in the chosen model species. Optimization of such protocols is pertinent to the translation of experimental results to human patients and thus warrants further investigation. This review summarizes current knowledge regarding immunosuppressive drug classes as well as their dosages and application regimens with consideration of species-specific drug metabolization and side effects. It also summarizes contemporary knowledge of novel immunomodulatory strategies, such as the use of mesenchymal stem cells or antibodies. Thus, this review is intended to serve as a state-of-the-art compendium for researchers to refine applied experimental immunosuppression and immunomodulation strategies to enhance the predictive value of preclinical transplantation studies.
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Affiliation(s)
- Rita Diehl
- Fraunhofer-Institute for Cell Therapy and Immunology, Leipzig 04103, Germany
| | - Fabienne Ferrara
- Fraunhofer-Institute for Cell Therapy and Immunology, Leipzig 04103, Germany.,Institute of Vegetative Physiology, Charite University Medicine and Center for Cardiovascular Research, Berlin 10115, Germany
| | - Claudia Müller
- Fraunhofer-Institute for Cell Therapy and Immunology, Leipzig 04103, Germany
| | - Antje Y Dreyer
- Fraunhofer-Institute for Cell Therapy and Immunology, Leipzig 04103, Germany
| | | | - Stephan Fricke
- Fraunhofer-Institute for Cell Therapy and Immunology, Leipzig 04103, Germany
| | - Johannes Boltze
- Fraunhofer-Institute for Cell Therapy and Immunology, Leipzig 04103, Germany.,Fraunhofer Research Institution for Marine Biotechnology and Institute for Medical and Marine Biotechnology, University of Lübeck, Lübeck 23562, Germany
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Olthof PB, Huiskens J, Schulte NR, Wicherts DA, Besselink MG, Busch ORC, Tanis PJ, van Gulik TM. Hepatic vascular inflow occlusion is associated with reduced disease free survival following resection of colorectal liver metastases. Eur J Surg Oncol 2016; 43:100-106. [PMID: 27692534 DOI: 10.1016/j.ejso.2016.09.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 07/19/2016] [Accepted: 09/02/2016] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hepatic vascular inflow occlusion (VIO) can be applied during resection of colorectal liver metastases (CRLM) to control intra-operative blood loss, but has been linked to accelerated growth of micrometastases in experimental models. This study aimed to investigate the effects of hepatic VIO on disease-free and overall survival (DFS and OS) in patients following resection for CRLM. METHODS All patients who underwent liver resection for CRLM between January 2006 and September 2015 at our center were analyzed. Hepatic VIO was performed if deemed indicated by the operating surgeon and severe ischemia was defined as ≥20 min continuous or ≥45 min cumulative intermittent VIO. Cox regression analysis was performed to identify predictive factors for DFS and OS. RESULTS A total of 208 patients underwent liver resection for CRLM. VIO was performed in 64 procedures (31%), and fulfilled the definition of severe ischemia in 40 patients. Patients with severe ischemia had inferior DFS (5-year DFS 32% vs. 11%, P < 0.01), and inferior OS (5-year OS 37% vs. 64%, P < 0.01). At multivariate analysis, a high clinical risk score (Hazard ratio (HR) 1.60 (1.08-2.36)) and severe ischemia (HR 1.89 (1.21-2.97)) were independent predictors of worse DFS. Severe ischemia was not an independent predictor of OS. CONCLUSION The present cohort study suggests that prolonged hepatic VIO during liver resection for CRLM was associated with reduced DFS. A patient-tailored approach seems advisable although larger studies should confirm these findings.
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Affiliation(s)
- P B Olthof
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - J Huiskens
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - N R Schulte
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - D A Wicherts
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - M G Besselink
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - O R C Busch
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - P J Tanis
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - T M van Gulik
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands.
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45
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Atie M, Khoma O, Dunn G, Falk GL. Gastrointestinal tract obstruction secondary to post-operative oedema: does dexamethasone administration help? J Surg Case Rep 2016; 2016:rjw139. [PMID: 27554826 PMCID: PMC4994521 DOI: 10.1093/jscr/rjw139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Oedema can occur in handled tissues following upper gastrointestinal surgery with anastomosis formation. Obstruction of the lumen may result in delayed return of enteric function. Intravenous steroid use may be beneficial. Three cases of delayed emptying following fundoplication, gastro-enteric and entero-enteric anastomoses are reviewed. Conservative management with supportive measures failed. Dexamethasone was administered to treat the oedematous obstruction. A literature review in PubMed, Cochrane database and Medline for English language publications on the use of dexamethasone in the treatment of acute post surgical oedema of the upper gastrointestinal was conducted. Administration of dexamethasone led to resolution of symptoms and successful outcome. No reports on the use of steroids in this context were identified in the literature. The use of dexamethasone may effectively treat intestinal obstruction due to inflammatory or oedematous cause in the early post-operative period.
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Affiliation(s)
- M Atie
- Department of Upper GI Surgery, Concord Repatriation General Hospital, Sydney, Australia
| | - O Khoma
- Department of Upper GI Surgery, Concord Repatriation General Hospital, Sydney, Australia
| | - G Dunn
- Department of Radiology, Concord Repatriation General Hospital, Sydney, Australia
| | - G L Falk
- Department of Upper GI Surgery, Concord Repatriation General Hospital, Sydney, Australia
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Wu M, Zhang L, Bao J, Zhao Z, Lu Q, Feng R, Song C, Zhou J, Jing Z. Postoperative glucocorticoid enhances recovery after endovascular aortic repair for chronic type B aortic dissection: a single-center experience. BMC Cardiovasc Disord 2016; 16:59. [PMID: 27013022 PMCID: PMC4807598 DOI: 10.1186/s12872-016-0234-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 03/19/2016] [Indexed: 12/27/2022] Open
Abstract
Background Thoracic endovascular aortic repair (TEVAR) has been chosen as a less invasive alternative for type B aortic dissections (TBADs). However, the therapeutic effect of TEVAR has been challenged by postoperative adverse events, which were induced by inflammatory response. Glucocorticoids have been widely used because of the powerful and effective anti-inflammatory properties. Nevertheless, the prognostic effect of glucocorticoids after TBAD patients underwent TEVAR remains unclear. The objective of this study was to assess the potential effect of postoperative glucocorticoids on the prognosis of TEVAR for TBADs. Methods A total of 92 chronic TBADs patients underwent TEVAR with epidural anesthesia between June 2012 and June 2014 was retrospectively reviewed. The patients were stratified into dexamethasone (DXM) and non-dexamethasone group (N-DXM). The indications for TEVAR were as following: malperfusion (n = 28); contained or impending rupture (n = 17); persistent intractable chest/back pain (n = 32); refractory hypertension (n = 15). Results No 30-day mortality and incision infection occurred in each group. The postoperative pain score on the second day was significantly higher in N-DXM group (3.60 ± 0.21 versus 4.83 ± 0.32, P = 0.001). The differences of white blood cell, body temperature and heart rate were pronounced in both groups judged by the peak values (13.01 ± 0.58 × 109/L versus 10.04 ± 0.61 × 109/L, 37.67 ± 0.08 °C versus 37.92 ± 0.09 °C and 89.06 ± 1.21 bpm versus 95.95 ± 1.70 bpm, P = 0.002, 0.04 and 0.001, respectively). The white blood cells in DXM group significantly increased on the second and third postoperative day (P = 0.009 and 0.023), while the body temperature and heart rate showed an apparent decline on the second (P = 0.001 and 0.028), third (P = 0.007 and 0.005) and fourth postoperative days (P = 0.024 and 0.018). However, the changes of false lumen volumes and the endoleak incidence at 3-month follow-up were comparable in the two groups. No significant difference of post-implantation syndrome was observed either. Conclusions Although postoperative prophylactic glucocorticoids administration was unable to influence mortality, incision infection or the change of false lumen volumes, it enabled to enhance the recovery of vital signs and alleviate the postoperative pain. A prospective, randomized controlled trial has been registered (NCT02523300), which will be warranted before prophylactic administration of glucocorticoids after TEVAR procedure could be recommended in the clinical work. Electronic supplementary material The online version of this article (doi:10.1186/s12872-016-0234-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mengtao Wu
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.,Department of Vascular Surgery, General Hospital of Jinan Military Command of Chinese PLA, Jinan, China
| | - Lei Zhang
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Junmin Bao
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Zhiqing Zhao
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Qingsheng Lu
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Rui Feng
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Chao Song
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Jian Zhou
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
| | - Zaiping Jing
- Department of Vascular Surgery, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
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The impact of preoperative corticosteroids on the systemic inflammatory response and postoperative complications following surgery for gastrointestinal cancer: A systematic review and meta-analysis. Crit Rev Oncol Hematol 2016; 101:139-50. [PMID: 26997303 DOI: 10.1016/j.critrevonc.2016.03.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 02/10/2016] [Accepted: 03/08/2016] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND This meta-analysis examined the impact of preoperative corticosteroids on interleukin 6 (IL-6), C-reactive protein (CRP), and complications following surgery for gastrointestinal cancer. METHODS A systematic review was performed using appropriate keywords. Random-effects meta-analysis was performed. RESULTS 11 RCTs with 474 patients, were included. Corticosteroids were significantly associated with lower IL-6 on postoperative day 1 (mean difference -148pg/mL, 95% CI -205 to -92, p<0.001), 2 (-33pg/mL, 95% CI -58 to -8, p=0.01), and 3 (-31pg/mL, 95% CI -52 to -11, p=0.002), lower CRP on day 3 (-45mg/L, 95% CI -68 to -21, p<0.001), and 7 (-14mg/L, 95% CI -27 to -1, p=0.04), and fewer postoperative infective complications (OR 0.47, 95% CI 0.26-0.83, p=0.01). CONCLUSION Corticosteroids were associated with reduction in the postoperative systemic inflammatory response and complications following surgery for gastrointestinal cancer.
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48
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Current strategies for preoperative conditioning of the liver to expand criteria for resectability of hepatic metastases. Eur Surg 2016. [DOI: 10.1007/s10353-015-0381-1] [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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Postoperative Albumin Drop Is a Marker for Surgical Stress and a Predictor for Clinical Outcome: A Pilot Study. Gastroenterol Res Pract 2016; 2016:8743187. [PMID: 26880899 PMCID: PMC4736779 DOI: 10.1155/2016/8743187] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/26/2015] [Accepted: 11/29/2015] [Indexed: 12/15/2022] Open
Abstract
Background. Surgical stress during major surgery may be related to adverse clinical outcomes and early quantification of stress response would be useful to allow prompt interventions. The aim of this study was to evaluate the acute phase protein albumin in the context of the postoperative stress response. Methods. This prospective pilot study included 70 patients undergoing frequent abdominal procedures of different magnitude. Albumin (Alb) and C-reactive protein (CRP) levels were measured once daily starting the day before surgery until postoperative day (POD) 5. Maximal Alb decrease (Alb Δ min) was correlated with clinical parameters of surgical stress, postoperative complications, and length of stay. Results. Albumin values dropped immediately after surgery by about 10 g/L (42.2 ± 4.5 g/L preoperatively versus 33.8 ± 5.3 g/L at day 1, P < 0.001). Alb Δ min was correlated with operation length (Pearson ρ = 0.470, P < 0.001), estimated blood loss (ρ = 0.605, P < 0.001), and maximal CRP values (ρ = 0.391, P = 0.002). Alb Δ min levels were significantly higher in patients having complications (10.0 ± 5.4 versus 6.1 ± 5.2, P = 0.005) and a longer hospital stay (ρ = 0.285, P < 0.020). Conclusion. Early postoperative albumin drop appeared to reflect the magnitude of surgical trauma and was correlated with adverse clinical outcomes. Its promising role as early marker for stress response deserves further prospective evaluation.
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50
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Jepsen BN, Andersen KJ, Knudsen AR, Nyengaard JR, Hamilton-Dutoit S, Svendsen P, Etzerodt A, Møller HJ, Moestrup SK, Graversen JH, Mortensen FV. Anti-inflammatory liposomes have no impact on liver regeneration in rats. Ann Med Surg (Lond) 2015; 4:452-61. [PMID: 26779334 PMCID: PMC4685239 DOI: 10.1016/j.amsu.2015.10.018] [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: 09/17/2015] [Revised: 10/20/2015] [Accepted: 10/28/2015] [Indexed: 01/30/2023] Open
Abstract
INTRODUCTION Surgical resection is the gold standard in treatment of hepatic malignancies, giving the patient the best chance to be cured. The liver has a unique capacity to regenerate. However, an inflammatory response occurs during resection, in part mediated by Kupffer cells, that influences the speed of regeneration. The aim of this study was to investigate the effect of a Kupffer cell targeted anti-inflammatory treatment on liver regeneration in rats. METHODS Two sets of animals, each including four groups of eight rats, were included. Paired groups from each set received treatment with placebo, low dose dexamethasone, high dose dexamethasone or low dose anti-CD163 dexamethasone. Subsequently, the rats underwent 70% partial hepatectomy. The two sets were evaluated on postoperative day 2 or 5, respectively. Blood was drawn for circulating markers of inflammation and liver cell damage; liver tissue was sampled for analysis of regeneration rate and proliferation index. RESULTS The high dose dexamethasone group had significantly lower body and liver weight than the placebo and anti-CD163-dex groups. There were no differences in liver regeneration rates between groups. Hepatocyte proliferation was completed faster in the placebo group, although this was not significant. The anti-CD163-dex group showed increased blood levels of albumin and alanine aminotransferase and a diminished inflammatory response in terms of significantly reduced haptoglobin, α2-macroglobulin and Interleukine-6. CONCLUSION Low dose dexamethasone targeted to Kupffer cells does not affect histological liver cell regeneration after 70% hepatectomy in rats, but reduces the inflammatory response judged by circulating markers of inflammation.
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Affiliation(s)
- Betina Norman Jepsen
- Department of Surgical Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Jens Randel Nyengaard
- Stereology & Electron Microscopy Laboratory, Centre for Stochastic Geometry and Advanced Bioimaging, Aarhus University Hospital, Aarhus, Denmark
| | | | - Pia Svendsen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Anders Etzerodt
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | | | - Jonas Heilskov Graversen
- Affinicon ApS, Aarhus, Denmark
- Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
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