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Takizawa T, Ihara K, Uno S, Ohtani S, Watanabe N, Imai N, Nakahara J, Hori S, Garcia-Azorin D, Martelletti P. Metabolic and toxicological considerations regarding CGRP mAbs and CGRP antagonists to treat migraine in COVID-19 patients: a narrative review. Expert Opin Drug Metab Toxicol 2023; 19:951-967. [PMID: 37925645 DOI: 10.1080/17425255.2023.2280221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 11/02/2023] [Indexed: 11/07/2023]
Abstract
INTRODUCTION Migraine pharmacological therapies targeting calcitonin gene-related peptide (CGRP), including monoclonal antibodies and gepants, have shown clinical effect and optimal tolerability. Interactions between treatments of COVID-19 and CGRP-related drugs have not been reviewed. AREAS COVERED An overview of CGRP, a description of the characteristics of each CGRP-related drug and its response predictors, COVID-19 and its treatment, the interactions between CGRP-related drugs and COVID-19 treatment, COVID-19 and vaccination-induced headache, and the neurological consequences of Covid-19. EXPERT OPINION Clinicians should be careful about using gepants for COVID-19 patients, due to the potential drug interactions with drugs metabolized via CYP3A4 cytochrome. In particular, COVID-19 treatment (especially nirmatrelvir packaged with ritonavir, as Paxlovid) should be considered cautiously. It is advisable to stop or adjust the dose (10 mg atogepant when used for episodic migraine) of gepants when using Paxlovid (except for zavegepant). CGRP moncolconal antibodies (CGRP-mAbs) do not have drug - drug interactions, but a few days' interval between a COVID-19 vaccination and the use of CGRP mAbs is recommended to allow the accurate identification of the possible adverse effects, such as injection site reaction. Covid-19- and vaccination-related headache are known to occur. Whether CGRP-related drugs would be of benefit in these circumstances is not yet known.
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Affiliation(s)
- Tsubasa Takizawa
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan
| | - Keiko Ihara
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan
- Japanese Red Cross Ashikaga Hospital, Ashikaga, Japan
| | - Shunsuke Uno
- Department of Infectious Diseases, Keio University School of Medicine, Tokyo, Japan
| | - Seiya Ohtani
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan
- Division of Drug Informatics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Narumi Watanabe
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan
| | - Noboru Imai
- Department of Neurology, Japanese Red Cross Shizuoka Hospital, Shizuoka, Japan
| | - Jin Nakahara
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan
| | - Satoko Hori
- Division of Drug Informatics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - David Garcia-Azorin
- Headache Unit, Department of Neurology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Paolo Martelletti
- School of Health Sciences, Unitelma Sapienza University of Rome, Rome, Italy
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Nie Y, Liang J, Sun J, Li J, Zhai X, Zhao P. Orexin A alleviates LPS-induced acute lung injury by inhibiting macrophage activation through JNK-mediated autophagy. Int Immunopharmacol 2023; 124:111018. [PMID: 37801969 DOI: 10.1016/j.intimp.2023.111018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/16/2023] [Accepted: 09/28/2023] [Indexed: 10/08/2023]
Abstract
Crosstalk between the central nervous system and immune system by the neuroendocrine and autonomic nervous systems is critical during the inflammatory response. Exposure to endotoxin alters the activity of hypothalamic homeostatic systems, resulting in changed transmitter release within the brain. This study investigated the effects and cellular molecular mechanisms of neurogenic and exogenous orexin-A (OXA) in LPS-induced acute lung injury (ALI). We found the production of OXA in the hypothalamus and lungs was both decreased following LPS infection. LPS-induced lung injury including the destruction of the structure, inflammatory cell infiltration, and pro-inflammatory cytokines generation was aggravated in mice in which orexin neurons were lesioned with the neurotoxin orexin-saporin (orexin-SAP). Administration of exogenous OXA greatly improved lung pathology and reduced inflammatory response. Orexin receptors were found in cultured mouse bone marrow-derived macrophages (BMDMs) and lung macrophages (LMs), adoptive transfer of OXA-treated macrophages showed alleviative lung injury compared to adoptive transfer of macrophages without OXA treatment. Mechanistically, it is the induction of autophagy via JNK activation that is responsible for OXA to suppress macrophage-derived pro-inflammatory cytokine production. These findings highlight the importance of neuro-immune crosstalk and indicate that OXA may be a potential therapeutic agent in the treatment of ALI.
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Affiliation(s)
- Yunjuan Nie
- Affiliated Hospital of Jiangnan University, 1000 Hefeng Road, Wuxi 214000, Jiangsu Province, PR China; Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Junjie Liang
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Jie Sun
- Department of Pharmacy, Wuxi Higher Health Vocational Technology School, Wuxi 214000, PR China
| | - Jiao Li
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Xiaorun Zhai
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Peng Zhao
- Affiliated Hospital of Jiangnan University, 1000 Hefeng Road, Wuxi 214000, Jiangsu Province, PR China; Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China.
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Patel PM, Connolly MR, Coe TM, Calhoun A, Pollok F, Markmann JF, Burdorf L, Azimzadeh A, Madsen JC, Pierson RN. Minimizing Ischemia Reperfusion Injury in Xenotransplantation. Front Immunol 2021; 12:681504. [PMID: 34566955 PMCID: PMC8458821 DOI: 10.3389/fimmu.2021.681504] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 08/12/2021] [Indexed: 12/21/2022] Open
Abstract
The recent dramatic advances in preventing "initial xenograft dysfunction" in pig-to-non-human primate heart transplantation achieved by minimizing ischemia suggests that ischemia reperfusion injury (IRI) plays an important role in cardiac xenotransplantation. Here we review the molecular, cellular, and immune mechanisms that characterize IRI and associated "primary graft dysfunction" in allotransplantation and consider how they correspond with "xeno-associated" injury mechanisms. Based on this analysis, we describe potential genetic modifications as well as novel technical strategies that may minimize IRI for heart and other organ xenografts and which could facilitate safe and effective clinical xenotransplantation.
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Affiliation(s)
- Parth M. Patel
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Margaret R. Connolly
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Taylor M. Coe
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Anthony Calhoun
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Surgery, Division of Cardiac Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Franziska Pollok
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Anesthesiology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - James F. Markmann
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Surgery, Division of Transplantation, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Lars Burdorf
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Surgery, Division of Cardiac Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Agnes Azimzadeh
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Surgery, Division of Cardiac Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Joren C. Madsen
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Surgery, Division of Cardiac Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Richard N. Pierson
- Department of Surgery, Center for Transplantation Sciences, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Department of Surgery, Division of Cardiac Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
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Bozovic G, Steen S, Sjöberg T, Schaefer-Prokop C, Verschakelen J, Liao Q, Höglund P, Siemund R, Björkman-Burtscher IM. Circulation stabilizing therapy and pulmonary high-resolution computed tomography in a porcine brain-dead model. Acta Anaesthesiol Scand 2016; 60:93-102. [PMID: 26251260 DOI: 10.1111/aas.12595] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 07/07/2015] [Accepted: 07/09/2015] [Indexed: 12/21/2022]
Abstract
BACKGROUND Currently 80% of donor lungs are not accepted for transplantation, often due to fluid overload. Our aim was to investigate if forced fluid infusion may be replaced by a new pharmacological therapy to stabilize circulation after brain death in an animal model, and to assess therapy effects on lung function and morphology trough blood gas parameters and state-of-the-art High-resolution CT (HRCT). METHODS Brain death was caused by surgical decapitation. To maintain mean aortic pressure > 60 mmHg, pigs were treated with forced electrolyte solution infusion (GI; n = 6) or the pharmacological therapy (GII; n = 11). GIII (n = 11) were non-decapitated controls. Lung function was investigated with blood gases and lung morphology with HRCT. RESULTS GI pigs became circulatory instable 4-6 h after brain death in spite of forced fluid infusion, five pigs showed moderate to severe pulmonary edema on HRCT and median final PaO2 /FiO2 was 29 kPa (Q1; Q3; range 26; 40; 17-76). GII and GIII were circulatory stable (mean aortic pressure > 80 mmHg) and median final PaO2 /FiO2 after 24 h was 72 kPa (Q1; Q3; range 64; 76; 53-91) (GII) and 66 kPa (55; 78; 43-90) (GIII). On HRCT, only two pigs in GII had mild pulmonary edema and none in GIII. More than 50% of HRCT exams revealed unexpected lung disease even in spite of PaO2 /FiO2 > 40 kPa. CONCLUSION Pharmacological therapy but not forced fluid infusion prevented circulatory collapse and extensive HRCT verified pulmonary edema after acute brain death. HRCT was useful to evaluate lung morphology and revealed substantial occult parenchymal changes justifying efforts toward a more intense use of HRCT in the pre-transplant evaluation.
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Affiliation(s)
- G. Bozovic
- Department of Medical Imaging and Physiology; Skåne University Hospital; Lund University; Lund Sweden
| | - S. Steen
- Department of Cardiothoracic Surgery; Skåne University Hospital; Lund University; Lund Sweden
| | - T. Sjöberg
- Department of Cardiothoracic Surgery; Skåne University Hospital; Lund University; Lund Sweden
| | | | - J. Verschakelen
- Department of Radiology; University Hospitals; Leuven Belgium
| | - Q. Liao
- Department of Cardiothoracic Surgery; Skåne University Hospital; Lund University; Lund Sweden
| | - P. Höglund
- Department of Laboratory Medicine; Division of Clinical Chemistry and Pharmacology; Skåne University Hospital; Lund University; Lund Sweden
| | - R. Siemund
- Department of Medical Imaging and Physiology; Skåne University Hospital; Lund University; Lund Sweden
| | - I. M. Björkman-Burtscher
- Department of Medical Imaging and Physiology; Skåne University Hospital; Lund University; Lund Sweden
- Lund University Bioimaging Centre; Lund University; Lund Sweden
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HVAS CL, NIELSEN TK, BARKLIN A, SØRENSEN JCH, PEDERSEN M, ANDERSEN G, TØNNESEN E. Brain death induced by cerebral haemorrhage - a new porcine model evaluated by CT angiography. Acta Anaesthesiol Scand 2012; 56:995-1005. [PMID: 22409633 DOI: 10.1111/j.1399-6576.2012.02682.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2012] [Indexed: 11/30/2022]
Abstract
BACKGROUND Brain death and complications to brain death affects the function of organs in the potential donor. Previous animal models of brain death have not been able to fully elucidate the mechanisms behind this organ dysfunction, and none of the available animal models mimic the most common insult prior to brain death: intracerebral haemorrhage. The objective of this study was to develop a large animal model of brain death based on a controlled intracerebral haemorrhage and verified by computerised tomographic angiography (CTA). METHODS Twenty pigs (range: 26.6-31.2 kg) were randomised to brain death or control. Brain death was induced by infusion of blood through a stereotaxically placed needle in the internal capsule. Brain death was confirmed by the measured intracranial pressure (ICP), lack of corneal and pupillary light reflexes, and atropine test. CTA was performed 120-180 min after brain death. The pigs were observed for 8 h after brain death. RESULTS Brain death was declared when the ICP exceeded mean arterial pressure after a median of 36 min (range: 28-51 min). Significant increases in heart rate, and mean arterial pressure (MAP) were followed by a steep decrease. With fluid therapy, the animals demonstrated haemodynamic stability. Reflexes disappeared, and atropine did not induce an increase in heart rate in the brain dead animals. CTA confirmed loss of cerebral circulation. CONCLUSION This study offers a standardised, clinically relevant porcine model of brain death induced by a haemorrhagic attack. Brain death was verified by the disappearance of corneal and pupil reflex, atropine test, and CTA.
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Affiliation(s)
| | - T. K. NIELSEN
- Department of Anaesthesiology and Intensive Care Medicine; Aarhus University Hospital; Aarhus; Denmark
| | - A. BARKLIN
- Department of Anaesthesiology and Intensive Care Medicine; Aarhus University Hospital; Aarhus; Denmark
| | - J. C. H. SØRENSEN
- Centre for Experimental Neuroscience (CENSE); Department of Neurosurgery; Aarhus University Hospital; Aarhus; Denmark
| | | | - G. ANDERSEN
- Department of Radiology; Aarhus University Hospital; Aarhus; Denmark
| | - E. TØNNESEN
- Department of Anaesthesiology and Intensive Care Medicine; Aarhus University Hospital; Aarhus; Denmark
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Abstract
Lung transplantation is a definitive therapy for the treatment of many end-stage lung diseases. However, because of donor-related morbidities, only 15% of donor lungs are suitable for transplantation, which leads to an increased risk of death for prospective patients waiting for this lifesaving procedure. A technique reported by Keshavjee's group in this issue of Science Translational Medicine may help address this problem, not only by repairing donor lungs before transplant, but also by possibly preventing lung injury after transplantation.
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Affiliation(s)
- David S Wilkes
- Center for Immunobiology, Departments of Medicine, Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
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