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Chen A, Chwalisz BK. Update on Neuro-ophthalmic Manifestations of Immune Checkpoint Inhibitors. Curr Neurol Neurosci Rep 2024; 24:113-122. [PMID: 38498093 DOI: 10.1007/s11910-024-01336-z] [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] [Accepted: 02/25/2024] [Indexed: 03/19/2024]
Abstract
PURPOSE OF REVIEW Immune checkpoint inhibitor (ICI) use has been on the rise for treatment of many different malignancies. Subsequently, more has been learned about immune-related adverse events (irAEs) that occur up to 12 months after treatment. This review summarizes the latest findings and management of neuro-ophthalmic associated irAEs. RECENT FINDINGS irAEs can affect the afferent and efferent neuro-ophthalmic pathways, thereby targeting central and peripheral nervous systems. As more cases are being reported, it is becoming apparent that neuro-ophthalmic irAEs often present with atypical features when compared to their spontaneous autoimmune counterparts. These neuro-ophthalmic presentations can also be signs of a more extensive inflammatory process that spans other organ systems, such as myopathies, endocrinopathies, and paraneoplastic syndromes. Awareness of neuro-ophthalmic irAEs and their atypical presentations can lead to early detection, termination of ICI treatment, and immunosuppressant therapy initiation.
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Affiliation(s)
- Amalie Chen
- Neuro-Ophthalmology Service, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
| | - Bart K Chwalisz
- Neuro-Ophthalmology Service, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA.
- Division of Neuroimmunology and Neuroinfectious Disease, Massachusetts General Hospital, Boston, MA, USA.
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2
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Pedrero Prieto M, Gorriz Romero D, Gómez Roch E, Pérez Miralles FC, Casanova Estruch B. Neuromyelitis optica associated with the use of Atezolizumab in a patient with advanced lung adenocarcinoma. Neurol Sci 2024; 45:2199-2202. [PMID: 38091210 DOI: 10.1007/s10072-023-07252-3] [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: 08/07/2023] [Accepted: 12/04/2023] [Indexed: 04/17/2024]
Abstract
Immune checkpoint inhibitors (ICIs) are a pharmacological group increasingly used in Oncology and Hematology. These treatments can lead to autoimmune complications, with neurological conditions, especially central nervous system (CNS) involvement, being rare. We describe a case of seropositive neuromyelitis optica in a patient with locally advanced lung adenocarcinoma treated with Atezolizumab.
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Affiliation(s)
- Manuel Pedrero Prieto
- Neurology Department, University and Polytechnic Hospital La Fe, Fernando Abril Martorell Avenue 106, 46026, Valencia, Spain.
| | - David Gorriz Romero
- Neurology Department, University and Polytechnic Hospital La Fe, Fernando Abril Martorell Avenue 106, 46026, Valencia, Spain.
| | - Elisa Gómez Roch
- Oncology Department, University and Polytechnic Hospital La Fe, Fernando Abril Martorell Avenue 106, 46026, Valencia, Spain
| | - Francisco-Carlos Pérez Miralles
- Neurology Department, University and Polytechnic Hospital La Fe, Fernando Abril Martorell Avenue 106, 46026, Valencia, Spain
| | - Bonaventura Casanova Estruch
- Neurology Department, University and Polytechnic Hospital La Fe, Fernando Abril Martorell Avenue 106, 46026, Valencia, Spain
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3
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Lin X, Xie M, Yao J, Ma X, Qin L, Zhang X, Song J, Bao X, Zhang X, Zhang Y, Liu Y, Han W, Liang Y, Jing Y, Xue X. Immune-related adverse events in non-small cell lung cancer: Occurrence, mechanisms and therapeutic strategies. Clin Transl Med 2024; 14:e1613. [PMID: 38451000 PMCID: PMC10918746 DOI: 10.1002/ctm2.1613] [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: 10/17/2023] [Revised: 02/13/2024] [Accepted: 02/18/2024] [Indexed: 03/08/2024] Open
Abstract
The emergence of immune checkpoint inhibitors (ICIs) has heralded a transformative era in the therapeutic landscape of non-small cell lung cancer (NSCLC). While ICIs have demonstrated clinical efficacy in a portion of patients with NSCLC, these treatments concurrently precipitate a spectrum of immune-related adverse events (irAEs), encompassing mild to severe manifestations, collectively posing a risk of significant organ damage. Consequently, there exists an imperative to augment our comprehension of the pathophysiological underpinnings of irAEs and to formulate more efficacious preventive and ameliorative strategies. In this comprehensive review, we delineate the clinical presentation of organ-specific irAEs in patients with NSCLC and provide an in-depth analysis of recent advancements in understanding the mechanisms driving ICI-induced toxicity. Furthermore, we discuss potential strategies and targets for ameliorating these irAEs. Ultimately, this review aims to furnish valuable insights to guide further research endeavours in the context of irAEs in NSCLC patients.
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Affiliation(s)
- Xuwen Lin
- Department of Respiratory and Critical CareEmergency and Critical Care Medical CenterBeijing Shijitan HospitalCapital Medical UniversityBeijingChina
| | - Mei Xie
- Department of Respiratory and Critical CareChinese PLA General HospitalBeijingChina
| | - Jie Yao
- Department of Respiratory and Critical CareEmergency and Critical Care Medical CenterBeijing Shijitan HospitalCapital Medical UniversityBeijingChina
| | - Xidong Ma
- Department of Respiratory and Critical CareEmergency and Critical Care Medical CenterBeijing Shijitan HospitalCapital Medical UniversityBeijingChina
| | - Lin Qin
- Department of Endoscopic Diagnosis and TreatmentTuberculosis and Thoracic Tumor InstituteBeijing Chest HospitalCapital Medical UniversityBeijingChina
| | - Xu‐Mei Zhang
- Department of PathologyAffiliated Hospital of Weifang Medical UniversityWeifangShandongChina
| | - Jialin Song
- Department of Respiratory and Critical CareShandong Second Medical UniversityShandongChina
| | - Xinyu Bao
- Department of Respiratory and Critical CareShandong Second Medical UniversityShandongChina
| | - Xin Zhang
- Department of Respiratory and Critical CareShandong Second Medical UniversityShandongChina
| | - Yinguang Zhang
- Department of Thoracic SurgeryBeijing Tiantan HospitalCapital Medical UniversityBeijingChina
| | - Yiming Liu
- Department of Thoracic SurgeryChinese PLA General HospitalBeijingChina
| | - Wenya Han
- Department of Respiratory and Critical CareTaihe HospitalHubei University of MedicineShiyanChina
| | - Yiran Liang
- Department of Respiratory and Critical CareEmergency and Critical Care Medical CenterBeijing Shijitan HospitalCapital Medical UniversityBeijingChina
| | - Ying Jing
- Center for Intelligent MedicineGreater Bay Area Institute of Precision Medicine (Guangzhou)School of Life SciencesFudan UniversityGuangzhouGuangdongChina
| | - Xinying Xue
- Department of Respiratory and Critical CareEmergency and Critical Care Medical CenterBeijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Department of Respiratory and Critical CareShandong Second Medical UniversityShandongChina
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4
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Siddiqui A, Ross D, Jani RH, Prabhu VC, Lo S, Wainwright DA, Rouse S, Refaat T, Zhu Y, Thakkar JP. Anti-aquaporin-4 immunoglobulin G/anti-myelin oligodendrocyte glycoprotein immunoglobulin G double-positive paraneoplastic neurological syndrome in a patient with triple-negative breast cancer. CLINICAL & EXPERIMENTAL NEUROIMMUNOLOGY 2024; 15:55-60. [PMID: 38595690 PMCID: PMC11003753 DOI: 10.1111/cen3.12767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/14/2023] [Indexed: 04/11/2024]
Abstract
We report a rare case of paraneoplastic neurological syndrome with dual seropositivity of anti-aquaporin-4 and myelin oligodendrocyte glycoprotein antibodies in a 40 year-old woman with metastatic triple-negative breast cancer. She received multiple lines of anti-neoplastic treatment, including immunotherapy with pembrolizumab, as well as cytotoxic chemotherapy. Paraneoplastic meningoencephalomyelitis developed 2 years after diagnosis of breast cancer and 1 year after discontinuation of immunotherapy with pembrolizumab. She first developed longitudinally extending transverse myelitis followed by left optic neuritis and meningoencephalitis with new enhancing lesions in the brain and spinal leptomeninges. Cerebrospinal fluid analysis during both episodes showed normal glucose and protein, and elevated white blood cell count. Cytology was negative for malignancy. Cerebrospinal fluid was positive for neuromyelitis optica immunoglobulin G antibody anti-aquaporin-4, and autoimmune myelopathy panel was positive for myelin oligodendrocyte glycoprotein antibody. The patient had significant clinical and radiographic improvement after completion of five cycles of plasmapheresis followed by intravenous immunoglobulin. She did not have recurrence of paraneoplastic syndrome with maintenance rituximab every 6 months and daily low-dose prednisone. She succumbed to progressive systemic metastatic disease 4.5 years after her breast cancer diagnosis. This case shows that these antibodies can occur concurrently and cause clinical features, such as both neuromyelitis optica spectrum disorder and myelin oligodendrocyte glycoprotein antibody disease, in a patient with a singular type of cancer. We highlight the importance of testing for paraneoplastic etiology in cancer patients with radiographic menigoencephalomyelitis or meningitis with atypical symptoms of meningeal carcinomatosis and/or cerebrospinal fluid profile negative for leptomeningeal carcinomatosis.
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Affiliation(s)
- Amna Siddiqui
- Department of Neurology of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Dylan Ross
- Department of Neurology of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Ronak H. Jani
- Department of Neurological Surgery of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Vikram C. Prabhu
- Department of Neurological Surgery of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
- Cardinal Bernardin Cancer Center of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Shelly Lo
- Cardinal Bernardin Cancer Center of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
- Department of Hematology-oncology of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Derek A. Wainwright
- Department of Neurological Surgery of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
- Cardinal Bernardin Cancer Center of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
- Department of Cancer Biology of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Stasia Rouse
- Advocate Lutheran General Hospital, Department of Neurology, Park Ridge, Illinois, USA
| | - Tamer Refaat
- Department of Radiation Oncology of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Yirong Zhu
- Cardinal Bernardin Cancer Center of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
- Department of Hematology-oncology of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
| | - Jigisha P. Thakkar
- Department of Neurology of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
- Department of Neurological Surgery of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
- Cardinal Bernardin Cancer Center of Loyola University Stritch School of Medicine, Maywood, Illinois, USA
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Farina A, Villagrán-García M, Vogrig A, Zekeridou A, Muñiz-Castrillo S, Velasco R, Guidon AC, Joubert B, Honnorat J. Neurological adverse events of immune checkpoint inhibitors and the development of paraneoplastic neurological syndromes. Lancet Neurol 2024; 23:81-94. [PMID: 38101905 DOI: 10.1016/s1474-4422(23)00369-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 09/14/2023] [Accepted: 09/20/2023] [Indexed: 12/17/2023]
Abstract
Immune checkpoint inhibitors, a class of oncological treatments that enhance antitumour immunity, can trigger neurological adverse events closely resembling paraneoplastic neurological syndromes. Unlike other neurological adverse events caused by these drugs, post-immune checkpoint inhibitor paraneoplastic neurological syndromes predominantly affect the CNS and are associated with neural antibodies and cancer types commonly found also in spontaneous paraneoplastic neurological syndromes. Furthermore, post-immune checkpoint inhibitor paraneoplastic neurological syndromes have poorer neurological outcomes than other neurological adverse events of immune checkpoint inhibitors. Early diagnosis and initiation of immunosuppressive therapy are likely to be crucial in preventing the accumulation of neurological disability. Importantly, the neural antibodies found in patients with post-immune checkpoint inhibitor paraneoplastic neurological syndromes are sometimes detected before treatment, indicating that these antibodies might help to predict the development of neurological adverse events. Experimental and clinical evidence suggests that post-immune checkpoint inhibitor paraneoplastic neurological syndromes probably share immunological features with spontaneous paraneoplastic syndromes. Hence, the study of post-immune checkpoint inhibitor paraneoplastic neurological syndromes can help in deciphering the immunopathogenesis of paraneoplastic neurological syndromes and in identifying novel therapeutic targets.
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Affiliation(s)
- Antonio Farina
- Reference Centre for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Neurological Hospital, Bron, France; MeLiS, UCBL-CNRS UMR 5284, INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France; Department of Neuroscience, Psychology, Pharmacology and Child Health, University of Florence, Florence, Italy
| | - Macarena Villagrán-García
- Reference Centre for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Neurological Hospital, Bron, France; MeLiS, UCBL-CNRS UMR 5284, INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France
| | - Alberto Vogrig
- Clinical Neurology, Santa Maria della Misericordia University Hospital, Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), Udine, Italy; Department of Medicine (DAME), University of Udine Medical School, Udine, Italy
| | - Anastasia Zekeridou
- Department of Neurology, Mayo Clinic, Rochester, MN, USA; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Sergio Muñiz-Castrillo
- Reference Centre for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Neurological Hospital, Bron, France; MeLiS, UCBL-CNRS UMR 5284, INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France; Stanford Center for Sleep Sciences and Medicine, Palo Alto, CA, USA
| | - Roser Velasco
- Neuro-Oncology Unit, Hospital Universitari de Bellvitge-Institut Català d Oncologia L'Hospitalet, Institut d'Investigació Biomèdica de Bellvitge, l'Hospitalet de Llobregat, Barcelona, Spain; Institute of Neurosciences and Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Amanda C Guidon
- Harvard Medical School, Boston, MA, USA; Division of Neuromuscular Medicine, Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Bastien Joubert
- Reference Centre for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Neurological Hospital, Bron, France; MeLiS, UCBL-CNRS UMR 5284, INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France; Department of Neurology, Hôpital Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Jérôme Honnorat
- Reference Centre for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Neurological Hospital, Bron, France; MeLiS, UCBL-CNRS UMR 5284, INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France.
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6
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McCombe JA, Sechi E, Zekeridou A. Neurologic manifestations of autoimmunity with immune checkpoint inhibitors. HANDBOOK OF CLINICAL NEUROLOGY 2024; 200:449-465. [PMID: 38494296 DOI: 10.1016/b978-0-12-823912-4.00024-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Immune checkpoint inhibitors (ICIs) are cancer immunotherapies that enhance the body's own immune system to treat cancer. ICI treatment, however, can cause immune-related adverse events (irAEs) that can affect any organ, resulting in significant morbidity and mortality. Neurologic irAEs (nirAEs) are rare and can affect the peripheral nervous system more commonly than the central nervous system. Treatment is dependent on the severity of the neurologic manifestations and often includs discontinuation of the ICI and initiation of steroid therapy as the first line; other treatments have also been used. NirAEs and cardiac irAEs have higher fatality rates underlying the importance of early recognition and appropriate management. This chapter reviews the clinical manifestations of neurologic immune-related adverse events associated with ICI treatment as well as diagnostic and therapeutic modalities.
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Affiliation(s)
- Jennifer A McCombe
- Division of Neurology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Elia Sechi
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Anastasia Zekeridou
- Department of Neurology, Mayo Clinic, Rochester, MN, United States; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States; Center of MS and Autoimmune Neurology, Mayo Clinic, Rochester, MN, United States.
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7
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Esechie A, Fang X, Banerjee P, Rai P, Thottempudi N. A case report of longitudinal extensive transverse myelitis: immunotherapy related adverse effect vs. COVID-19 related immunization complications. Int J Neurosci 2023; 133:1120-1123. [PMID: 35369847 DOI: 10.1080/00207454.2022.2050907] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/01/2022] [Indexed: 01/03/2023]
Abstract
Background: Transverse myelitis (TM) is a rare, acquired neuro-immunological spinal cord disorder that occurs with rapid onset of motor weakness, sensory deficits with bowel and bladder dysfunction. Patients being treated with immune checkpoint inhibitors (ICIs) for advanced malignancy have a known higher propensity of developing neuro immune complications. With the advent of COVID-19 pandemic there have been reported cases of TM with COVID-19 immunization. The reported infrequency of TM with both of the aforementioned causes makes delineation of the etiology challenging.Methods: We present a patient with metastatic small cell lung cancer (SCLC) on maintenance Atezolizumab immunotherapy who developed longitudinal extensive transverse myelitis (LETM) after administration of second dose of COVID-19 mRNA vaccine one day prior to presenting symptoms of acute paralysis of the lower extremity, sensory loss from chest down with overflow incontinence. A clinical diagnosis of myelopathy was supported by MRI of the spine illustrating enhancing lesions from C7-T7 concerning for LETM.Results: A 5-day course of pulsed methylprednisolone followed by therapeutic plasma exchange for 3 days resulted in only minimal improvement in the neurologic exam with increased strength in his lower extremities while the sensory level remained unchanged.Conclusions: This case demonstrates the complication and symptomatology of TM in the setting of anti-PD-L1 monoclonal antibody with coincidental COVID-19 mRNA vaccine administration. The causal relationship between the vaccine and LETM is difficult to establish. However, the presence of a known inciting factor hints at a possible exaggeration of the existing neuro-inflammatory process.
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Affiliation(s)
- Aimalohi Esechie
- Department of Neurology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Xiang Fang
- Department of Neurology, The University of Texas Medical Branch, Galveston, TX, USA
- The Mitchell Center for Neurodegenerative Diseases, The University of Texas Medical Branch, Galveston, TX, USA
| | - Pankhuri Banerjee
- Department of Neurology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Prashant Rai
- Department of Neurology, The University of Texas Medical Branch, Galveston, TX, USA
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8
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Alsalem AN, Scarffe LA, Briemberg HR, Aaroe AE, Harrison RA. Neurologic Complications of Cancer Immunotherapy. Curr Oncol 2023; 30:5876-5897. [PMID: 37366923 DOI: 10.3390/curroncol30060440] [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: 05/05/2023] [Revised: 06/07/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023] Open
Abstract
Immunotherapy has revolutionized cancer treatment over the past decade. As it is increasingly introduced into routine clinical practice, immune-related complications have become more frequent. Accurate diagnosis and treatment are essential, with the goal of reduced patient morbidity. This review aims to discuss the various clinical manifestations, diagnosis, treatments, and prognosis of neurologic complications associated with the use of immune checkpoint inhibitors, adoptive T-cell therapies, and T-cell redirecting therapies. We also outline a suggested clinical approach related to the clinical use of these agents.
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Affiliation(s)
- Aseel N Alsalem
- Division of Neurology, University of British Columbia, Vancouver, BC V6T 2B5, Canada
| | - Leslie A Scarffe
- Division of Neurology, University of British Columbia, Vancouver, BC V6T 2B5, Canada
| | - Hannah R Briemberg
- Division of Neurology, University of British Columbia, Vancouver, BC V6T 2B5, Canada
| | - Ashley E Aaroe
- Department of Neuro-Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Rebecca A Harrison
- Division of Neurology, University of British Columbia, Vancouver, BC V6T 2B5, Canada
- Division of Medical Oncology, BC Cancer, University of British Columbia, Vancouver, BC V5Z 4E6, Canada
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Dora D, Bokhari SMZ, Aloss K, Takacs P, Desnoix JZ, Szklenárik G, Hurley PD, Lohinai Z. Implication of the Gut Microbiome and Microbial-Derived Metabolites in Immune-Related Adverse Events: Emergence of Novel Biomarkers for Cancer Immunotherapy. Int J Mol Sci 2023; 24:ijms24032769. [PMID: 36769093 PMCID: PMC9916922 DOI: 10.3390/ijms24032769] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 02/04/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) have changed how we think about tumor management. Combinations of anti-programmed death ligand-1 (PD-L1) immunotherapy have become the standard of care in many advanced-stage cancers, including as a first-line therapy. Aside from improved anti-tumor immunity, the mechanism of action of immune checkpoint inhibitors (ICIs) exposes a new toxicity profile known as immune-related adverse effects (irAEs). This novel toxicity can damage any organ, but the skin, digestive and endocrine systems are the most frequently afflicted. Most ICI-attributed toxicity symptoms are mild, but some are severe and necessitate multidisciplinary side effect management. Obtaining knowledge on the various forms of immune-related toxicities and swiftly changing treatment techniques to lower the probability of experiencing severe irAEs has become a priority in oncological care. In recent years, there has been a growing understanding of an intriguing link between the gut microbiome and ICI outcomes. Multiple studies have demonstrated a connection between microbial metagenomic and metatranscriptomic patterns and ICI efficacy in malignant melanoma, lung and colorectal cancer. The immunomodulatory effect of the gut microbiome can have a real effect on the biological background of irAEs as well. Furthermore, specific microbial signatures and metabolites might be associated with the onset and severity of toxicity symptoms. By identifying these biological factors, novel biomarkers can be used in clinical practice to predict and manage potential irAEs. This comprehensive review aims to summarize the clinical aspects and biological background of ICI-related irAEs and their potential association with the gut microbiome and metabolome. We aim to explore the current state of knowledge on the most important and reliable irAE-related biomarkers of microbial origin and discuss the intriguing connection between ICI efficacy and toxicity.
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Affiliation(s)
- David Dora
- Department of Anatomy, Histology, and Embryology, Semmelweis University, Tuzolto St. 58, 1094 Budapest, Hungary
- Correspondence: (D.D.); (Z.L.)
| | | | - Kenan Aloss
- Translational Medicine Institute, Semmelweis University, 1094 Budapest, Hungary
| | - Peter Takacs
- Department of Anatomy, Histology, and Embryology, Semmelweis University, Tuzolto St. 58, 1094 Budapest, Hungary
| | - Juliane Zsuzsanna Desnoix
- Department of Anatomy, Histology, and Embryology, Semmelweis University, Tuzolto St. 58, 1094 Budapest, Hungary
| | - György Szklenárik
- Translational Medicine Institute, Semmelweis University, 1094 Budapest, Hungary
| | | | - Zoltan Lohinai
- Translational Medicine Institute, Semmelweis University, 1094 Budapest, Hungary
- National Korányi Institute of Pulmonology, Pihenő út 1-3, 1121 Budapest, Hungary
- Correspondence: (D.D.); (Z.L.)
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10
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Hirano S, Kojima A, Nakayama Y, Takeda T, Kishimoto T, Takahashi T, Kuwabara S, Mori M. A case report of neuromyelitis optica spectrum disorder induced by pembrolizumab treatment for lung adenocarcinoma: a clinical and immunohistochemical study. BMC Neurol 2022; 22:483. [PMID: 36517738 PMCID: PMC9753385 DOI: 10.1186/s12883-022-02987-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 11/24/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND We report a case of neuromyelitis optica spectrum disorders (NMOSD), who developed after the pembrolizumab treatment, an immune checkpoint inhibitor, against lung adenocarcinoma. The present case is discussed with the lung adenocarcinoma specimen which was stained by aquaporin-4 (AQP4) and with literature review of NMOSD linked to immune checkpoint inhibitors. CASE PRESENTATION A 62-year-old Japanese man presented with acute diencephalic syndrome, left optic neuritis, and myelitis 5 months after initiation of pembrolizumab treatment for lung adenocarcinoma. He was diagnosed with NMOSD based on serum anti-aquaporin-4 (AQP4) antibody positivity. Immunohistochemistry of lung biopsy samples showed AQP4 expression on CD68+ cells. This is the fifth reported case of AQP4+ NMOSD triggered by an immune checkpoint inhibitor and the first with a brain lesion. Four out of five NMOSD cases, including the present case and one case with lung metastasis, had lung cancer. CONCLUSIONS Immune checkpoint inhibitors may trigger AQP4+ NMOSD owing to their molecular similarity to AQP4 expressed in lung and glial tissues. Prompt brain/spinal cord imaging and anti-AQP4 antibody testing may facilitate early diagnosis of immune-mediated adverse event in central nervous system associated with immune checkpoint inhibitors.
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Affiliation(s)
- Shigeki Hirano
- grid.136304.30000 0004 0370 1101Department of Neurology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba Chiba, 260-8670 Japan ,grid.416096.c0000 0004 0569 0258Department of Internal Medicine, Funabashi Central Hospital, Funabashi, Chiba Japan
| | - Akira Kojima
- grid.416096.c0000 0004 0569 0258Department of Internal Medicine, Funabashi Central Hospital, Funabashi, Chiba Japan
| | - Yoko Nakayama
- grid.416096.c0000 0004 0569 0258Department of Ophthalmology, Funabashi Central Hospital, Funabashi, Chiba Japan
| | - Takahiro Takeda
- grid.416698.4Department of Neurology, National Hospital Organization Chiba-Higashi Hospital, Chiba, Chiba Japan
| | - Takashi Kishimoto
- grid.136304.30000 0004 0370 1101Department of Molecular Pathology, Graduate School of Medicine, Chiba University, Chiba, Chiba Japan
| | - Toshiyuki Takahashi
- grid.69566.3a0000 0001 2248 6943Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Miyagi Japan ,Department of Neurology, National Hospital Organization Yonezawa National Hospital, Yonezawa, Yamagata Japan
| | - Satoshi Kuwabara
- grid.136304.30000 0004 0370 1101Department of Neurology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba Chiba, 260-8670 Japan
| | - Masahiro Mori
- grid.136304.30000 0004 0370 1101Department of Neurology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba Chiba, 260-8670 Japan
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11
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Gritsch D, Valencia-Sanchez C. Drug-related immune-mediated myelopathies. Front Neurol 2022; 13:1003270. [PMID: 36247761 PMCID: PMC9557103 DOI: 10.3389/fneur.2022.1003270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
Iatrogenic immune-mediated inflammatory disorders of the spinal cord are an uncommon but potentially severe complication of drug therapy for several human diseases. Particularly the introduction of novel biological agents in the treatment of systemic inflammatory disorders and cancer immunotherapy have led to a significant increase in immune-related adverse events of the central nervous system (CNS). The use of Tumor necrosis factor alpha (TNF-alpha) inhibitors in rheumatic and inflammatory bowel diseases has been associated with demyelinating and other inflammatory CNS conditions, including myelitis. The introduction of immune checkpoint inhibitors in the treatment of several human malignancies has led to an increase in drug-induced immune-related adverse events including in the CNS. Other drugs that have been associated with immune-mediated myelitis include tyrosine-kinase inhibitors and chimeric antigen receptor (CAR) T Cell therapy. A high degree of suspicion is necessary when diagnosing these conditions, as early diagnosis and treatment is crucial in preventing further neurological damage and disability. The treatment of drug-induced inflammatory myelitis typically involves administration of high-dose intravenous corticosteroids, however additional immunosuppressive agents may be required in severe or refractory cases. While most cases are monophasic and remit following discontinuation of the offending agent, chronic immunosuppressive therapy may be indicated in cases with a progressive or relapsing disease course or when a diagnosis of a specific underlying neuro-inflammatory disorder is made. Outcomes are generally favorable, however depend on the specific therapeutic agent used, the clinical presentation and patient factors. In this review we aim to describe the clinical characteristics, imaging findings and management for the most common forms of iatrogenic immune-mediated myelopathies.
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Affiliation(s)
- David Gritsch
- Division of Neuro-Oncology, Department of Neurology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, United States
| | - Cristina Valencia-Sanchez
- Department of Neurology, Mayo Clinic, Scottsdale, AZ, United States
- *Correspondence: Cristina Valencia-Sanchez
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12
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de Brito MH. Neurologic adverse events of cancer immunotherapy. ARQUIVOS DE NEURO-PSIQUIATRIA 2022; 80:270-280. [PMID: 35976306 PMCID: PMC9491428 DOI: 10.1590/0004-282x-anp-2022-s116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/29/2022] [Indexed: 06/15/2023]
Abstract
Cancer immunotherapy encompasses a wide range of treatment modalities that harness the anti-tumor effects of the immune system and have revolutionized oncological treatment in recent years, with approval for its use in more and more cancers. However, it is not without side effects. Several neurological adverse events have been recognized associated with immune checkpoint inhibitors (ICI) and chimeric antigen receptor (CAR) T-cell therapy, the two main classes of cancer immunotherapy. With the increase in the prevalence of oncological diseases and this type of therapy, it is improbable that neurologists, oncologists, hematologists, and other healthcare professionals who deal with cancer patients will not encounter this type of neurologic complication in their practice in the following years. This article aims to review the epidemiology, clinical manifestations, diagnosis, and management of neurological complications associated with ICI and CAR T-cell therapy.
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Affiliation(s)
- Marcelo Houat de Brito
- Universidade de São Paulo, Hospital das Clinicas, Departamento de Neurologia, São Paulo SP, Brazil
- Universidade de São Paulo, Instituto do Câncer do Estado de São Paulo, Departamento de Neurologia, Sao Paulo SP, Brazil
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13
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Neurotoxicity and safety of the rechallenge of immune checkpoint inhibitors: a growing issue in neuro-oncology practice. Neurol Sci 2022; 43:2339-2361. [DOI: 10.1007/s10072-022-05920-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 01/19/2022] [Indexed: 10/19/2022]
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14
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Khimani K, Patel SP, Whyte A, Al-Zubidi N. Case Report: Neuromyelitis Optica After Treatment of Uveal Melanoma With Nivolumab and Ipilimumab. Front Oncol 2022; 12:806501. [PMID: 35402220 PMCID: PMC8984112 DOI: 10.3389/fonc.2022.806501] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/24/2022] [Indexed: 11/23/2022] Open
Abstract
The development of immune checkpoint inhibitors (ICIs) has greatly improved survival of patients with advanced malignancies. ICIs can cause immune-related adverse effects (irAEs) involving any organ. Neurological irAEs are infrequent and have mostly been reported in patients with melanoma. We describe the case of a 57-year-old male with right eye uveal melanoma, gene expression profile (class 2), and PRAME (preferentially expressed antigen in melanoma) positivity, who received plaque brachytherapy with Iodine-125 for 4 days with subsequent adjuvant ICIs (immune checkpoint inhibitors), nivolumab and ipilimumab. 18 weeks after discontinuation of immunotherapy, the patient presented with acute onset of left-sided headaches, pain with eye movements, and vision loss. The patient was tested positive for serum anti-aquaporin-4 antibody (AQP4-Ab) and was diagnosed with neuromyelitis optica spectrum disorder (NMOSD). Subsequently, he was treated with 5 days of intravenous methylprednisolone followed by an oral prednisone taper over 10 weeks, with improvement in symptoms. We report a unique case of neuromyelitis optica spectrum disorder (NMOSD) following treatment with ICIs. To our best knowledge, this is the third reported case in English literature of NMOSD following ICI therapy and the first reported case of NMOSD caused by ICI treatment in uveal melanoma.
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Affiliation(s)
- Karima Khimani
- Department of Ophthalmology, University of Texas Medical Branch, Galveston, TX, United States
| | - Sapna P. Patel
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Andrew Whyte
- Department of Head and Neck Surgery, Section of Ophthalmology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Nagham Al-Zubidi
- Department of Head and Neck Surgery, Section of Ophthalmology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Department of Ophthalmology, Blanton Eye Institute, Houston Methodist Hospital, Houston, TX, United States
- Department of Ophthalmology, Weill Cornell Medicine, New York, NY, United States
- *Correspondence: Nagham Al-Zubidi,
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Valencia-Sanchez C, Flanagan EP. Uncommon inflammatory/immune-related myelopathies. J Neuroimmunol 2021; 361:577750. [PMID: 34715593 DOI: 10.1016/j.jneuroim.2021.577750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 09/16/2021] [Accepted: 10/10/2021] [Indexed: 01/03/2023]
Abstract
The differential diagnosis for immune-mediated myelopathies is broad. Although clinical manifestations overlap, certain presentations are suggestive of a particular myelopathy etiology. Spine MRI lesion characteristics including the length and location, and the pattern of gadolinium enhancement, help narrow the differential diagnosis and exclude an extrinsic compressive cause. The discovery of specific antibodies that serve as biomarkers of myelitis such as aquaporin-4-IgG and myelin-oligodendrocyte -glycoprotein-IgG (MOG-IgG), has improved our understanding of myelitis pathophysiology and facilitated diagnosis. In this review we will focus on the pathophysiology, clinical presentation, imaging findings and treatment and outcomes of uncommon immune-mediated myelopathies.
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Lethal form of a late-onset aquaporin-4 antibody-positive NMOSD related to the immune checkpoint inhibitor nivolumab. J Neurol 2021; 269:2778-2780. [PMID: 34841443 PMCID: PMC9021101 DOI: 10.1007/s00415-021-10913-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 12/19/2022]
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17
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Shahmohammadi S, Doosti R, Shahmohammadi A, Azimi A, Sahraian MA, Fattahi MR, Naser Moghadasi A. Neuromyelitis optica spectrum disorder (NMOSD) associated with cancer: A systematic review. Mult Scler Relat Disord 2021; 56:103227. [PMID: 34536774 DOI: 10.1016/j.msard.2021.103227] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 08/21/2021] [Accepted: 08/26/2021] [Indexed: 10/20/2022]
Abstract
NMOSD: is a disease shown to be highly associated with other diseases such as autoimmune diseases. There are a few reports of this association with cancer. So, this systematic review aimed to obtain a broad understanding on the cancers associated in NMOSD, including the source of common perceptions and assumptions in this regard. METHODS in this study, we systematically searched the PubMed, EMBASE, SCOPUS, Web of Sciences, Proquest, Ovid, conference proceedings, and reference lists of the retrieved articles. All NMOSD cases who met the last version of criteria for its diagnosis, which reported the patients with a history of cancer before or after the onset of neurological symptoms without time limitations, and those who were referred as paraneoplastic neuromyelitis optica in articles published in English language (both the abstract & full text), were assessed. Finally, each study was critically appraised. RESULTS Only 47 studies met the inclusion criteria, so they were assessed for qualitative synthesis. Considering the Euro network criteria, only 62 cases met this issue. The mean age of 52.21 ± 17.14 and 52.16 ± 17.21 was reported for cancer and NMOSD cases with female predominance (79%), respectively. The most reported organ in the cancer population were genitourinary (n = 14, 22.3%), breast (n = 12, 19.4%), lung (n = 12, 19.3%), gastrointestinal (n = 7, 11.3%), and hematology (n = 6, 9.7%), respectively. CONCLUSION In older NMOSD patients without suspicious symptoms, we recommend paying more attention to lung, breast and genitourinary (especially ovary) cancer screening. Also, cancer resection had positive effect on the attack numbers after receiving treatment and NMOSD recovery.
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Affiliation(s)
- Sareh Shahmohammadi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Rozita Doosti
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abootorab Shahmohammadi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Amirreza Azimi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Sahraian
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Fattahi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdorreza Naser Moghadasi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Neurology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Fares J, Ulasov I, Timashev P, Lesniak MS. Emerging principles of brain immunology and immune checkpoint blockade in brain metastases. Brain 2021; 144:1046-1066. [PMID: 33893488 PMCID: PMC8105040 DOI: 10.1093/brain/awab012] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 11/02/2020] [Accepted: 11/04/2020] [Indexed: 12/12/2022] Open
Abstract
Brain metastases are the most common type of brain tumours, harbouring an immune microenvironment that can in principle be targeted via immunotherapy. Elucidating some of the immunological intricacies of brain metastases has opened a therapeutic window to explore the potential of immune checkpoint inhibitors in this globally lethal disease. Multiple lines of evidence suggest that tumour cells hijack the immune regulatory mechanisms in the brain for the benefit of their own survival and progression. Nonetheless, the role of the immune checkpoint in the complex interplays between cancers cells and T cells and in conferring resistance to therapy remains under investigation. Meanwhile, early phase trials with immune checkpoint inhibitors have reported clinical benefit in patients with brain metastases from melanoma and non-small cell lung cancer. In this review, we explore the workings of the immune system in the brain, the immunology of brain metastases, and the current status of immune checkpoint inhibitors in the treatment of brain metastases.
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Affiliation(s)
- Jawad Fares
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Ilya Ulasov
- Group of Experimental Biotherapy and Diagnostics, Institute for Regenerative Medicine, World-Class Research Center “Digital Biodesign and Personalized Healthcare”, Sechenov First Moscow State Medical University, Moscow 119991, Russia
| | - Peter Timashev
- Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow 119991, Russia
| | - Maciej S Lesniak
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
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Charabi S, Engell-Noerregaard L, Nilsson AC, Stenör C. Case Report: Longitudinal Extensive Transverse Myelitis With Novel Autoantibodies Following Two Rounds of Pembrolizumab. Front Neurol 2021; 12:655283. [PMID: 33995251 PMCID: PMC8119990 DOI: 10.3389/fneur.2021.655283] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 03/15/2021] [Indexed: 12/13/2022] Open
Abstract
A 63-year-old male with metastatic non-small cell lung cancer developed longitudinal extensive transverse myelitis (LETM) following two cycles of Pembrolizumab, an immune checkpoint inhibitor (ICI) targeting the programmed cell death receptor 1 (PD-1). Magnetic resonance imaging (MRI) showed centromedullary contrast enhancement at several levels, cerebrospinal fluid (CSF) cytology showed lymphocytic pleocytosis, and indirect immunofluorescence assay (IFA) on the primate cerebellum, pancreas, and intestine revealed strong binding of neuronal autoantibodies to unknown antigens. CSF C–X–C motif ligand 13 (CXCL13) was elevated. The patient was treated with plasma exchange (PEX) and intravenous (i.v.) methylprednisolone (MP) 1 g/day for 5 days followed by oral (p.o.) MP 100 mg/day for 10 days with clinical and radiological response. However, after discontinuation of MP, LETM relapsed and the patient developed paralytic ileus presumably due to autoimmune enteropathy and suffered a fatal gastrointestinal sepsis. Findings of novel neuronal autoantibodies and highly elevated CXCL13 in CSF suggest that the severe neurological immune-related adverse event (nirAE) was B-cell mediated contrary to the commonly assumed ICI-induced T-cell toxicity. An individual evaluation of the underlying pathophysiology behind rare nirAEs is essential for choosing treatment regimens and securing optimal outcome.
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Affiliation(s)
- Salma Charabi
- Department of Neurology, University of Copenhagen Herlev Hospital, Herlev, Denmark
| | | | - Anna Christine Nilsson
- Autoimmune Laboratory, Department of Clinical Immunology, Odense University Hospital, Odense, Denmark
| | - Christian Stenör
- Department of Neurology, University of Copenhagen Herlev Hospital, Herlev, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Valencia-Sanchez C, Zekeridou A. Paraneoplastic Neurological Syndromes and Beyond Emerging With the Introduction of Immune Checkpoint Inhibitor Cancer Immunotherapy. Front Neurol 2021; 12:642800. [PMID: 33897597 PMCID: PMC8062756 DOI: 10.3389/fneur.2021.642800] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 03/15/2021] [Indexed: 12/19/2022] Open
Abstract
Paraneoplastic neurological syndromes are more commonly seen with malignancies such as small cell lung cancer, thymoma, gynecological malignancies, and breast cancer as well as seminoma. With the introduction of immune checkpoint inhibitor (ICI) cancer immunotherapy we see an increase of autoimmune neurological complications in patients with malignancies not traditionally associated with paraneoplastic neurological syndromes, such as melanoma and renal cell carcinoma. Immune checkpoint inhibitors enhance antitumor immune responses resulting often in immune-related adverse effects that can affect any organ, including the central and peripheral nervous system, neuromuscular junction and muscle. Neurological complications are rare; neuromuscular complications are more common than central nervous system ones but multifocal neurological presentations are often encountered. The vast majority of neurological complications appear within 3 months of ICI initiation, but have been described even after ICI cessation. Neural autoantibody testing reveals autoantibodies in approximately half of the patients with CNS complications. Early suspicion and diagnosis is critical to avoid worsening and improve outcomes. Therapeutic strategies depend on the severity of the symptoms and initially typically involve discontinuation of ICI and high dose steroids. Further immunosuppression might be necessary. Outcomes are dependent on patient's characteristics and clinical presentations.
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Affiliation(s)
- Cristina Valencia-Sanchez
- Departments of Neurology and Laboratory Medicine and Pathology, Mayo Clinic College of Medicine, Rochester, MN, United States
| | - Anastasia Zekeridou
- Departments of Neurology and Laboratory Medicine and Pathology, Mayo Clinic College of Medicine, Rochester, MN, United States
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Abstract
The proliferation of targeted anticancer agents over the last two decades has revolutionized cancer treatment and improved survival in many previously refractory malignancies. However, many agents are associated with characteristic ophthalmic adverse effects. It is important that ophthalmologists recognize and maintain a high index of suspicion for these side effects in patients on targeted therapy. Most ophthalmic adverse effects can be treated with specific ocular therapy without discontinuation of cancer treatment, although it is important to be aware of the life-threatening and vision-threatening circumstances that would require therapy cessation in conjunction with the patient's oncologist. This review aims to summarize the ophthalmic adverse effects of targeted and hormonal anticancer agents and briefly describe their management.
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22
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Marini A, Bernardini A, Gigli GL, Valente M, Muñiz-Castrillo S, Honnorat J, Vogrig A. Neurologic Adverse Events of Immune Checkpoint Inhibitors: A Systematic Review. Neurology 2021; 96:754-766. [PMID: 33653902 DOI: 10.1212/wnl.0000000000011795] [Citation(s) in RCA: 94] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 01/28/2021] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE To define the clinical characteristics, management, and outcome of neurologic immune-related adverse events (n-irAEs) of immune checkpoint inhibitors (ICIs). METHODS Systematic review of the literature following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS A total of 694 articles were identified. Two hundred fifty-six articles, with 428 individual patients, met the inclusion criteria. Reports regarding neuromuscular disorders (319/428, 75%) were more frequent than those on CNS disorders (109/428, 25%). The most common n-irAEs reports were myositis (136/428, 32%), Guillain-Barré syndrome and other peripheral neuropathies (94/428, 22%), myasthenic syndromes (58/428, 14%), encephalitis (56/428, 13%), cranial neuropathies (31/428, 7%), meningitis (13/428, 3%), CNS demyelinating diseases (8/428, 2%), and myelitis (7/428, 2%). Other CNS disorders were detected in 25/428 (6%) patients. Compared with the whole sample, myasthenic syndromes were significantly more Ab positive (33/56, 59%; p < 0.001). Anti-programmed cell death protein 1/programmed cell death ligand 1 was more frequent in myasthenic syndromes (50/58, 86%; p = 0.005) and less common in meningitis (2/13, 15%; p < 0.001) and cranial neuropathies (13/31, 42%; p = 0.005). Anti-cytotoxic T-lymphocyte antigen-4 ICIs were more frequent in meningitis (8/13, 62%; p < 0.001) and less common in encephalitis (2/56, 4%; p = 0.009) and myositis (12/136, 9%; p = 0.01). Combination of different ICIs was more frequent in cranial neuropathies (12/31, 39%; p = 0.005). Melanoma was more frequent in patients with peripheral neuropathies (64/94, 68%; p = 0.003) and less common in encephalitis (19/56, 34%; p = 0.001). The highest mortality rate was reached in myasthenic syndromes (28%). CONCLUSION Considering the increasing use of ICI therapy in the forthcoming future, this information can be valuable in assisting neurologists and oncologists in early n-irAEs diagnosis and treatment.
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Affiliation(s)
- Alessandro Marini
- From the Clinical Neurology Unit (A.M., A.B., G.L.G., M.V., A.V.), Santa Maria Della Misericordia University Hospital; Department of Medicine (DAME) (A.M., G.L.G., M.V.), University of Udine Medical School, Italy; French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis (S.M.-C., J.H., A.V.), Hospices Civils de Lyon, Hôpital Neurologique; Synatac Team (S.M.-C., J.H., A.V.), NeuroMyoGene Institute, INSERM U1217/CNRS UMR5310; and University Claude Bernard Lyon 1 (S.M.-C., J.H., A.V.), Université de Lyon, France
| | - Andrea Bernardini
- From the Clinical Neurology Unit (A.M., A.B., G.L.G., M.V., A.V.), Santa Maria Della Misericordia University Hospital; Department of Medicine (DAME) (A.M., G.L.G., M.V.), University of Udine Medical School, Italy; French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis (S.M.-C., J.H., A.V.), Hospices Civils de Lyon, Hôpital Neurologique; Synatac Team (S.M.-C., J.H., A.V.), NeuroMyoGene Institute, INSERM U1217/CNRS UMR5310; and University Claude Bernard Lyon 1 (S.M.-C., J.H., A.V.), Université de Lyon, France
| | - Gian Luigi Gigli
- From the Clinical Neurology Unit (A.M., A.B., G.L.G., M.V., A.V.), Santa Maria Della Misericordia University Hospital; Department of Medicine (DAME) (A.M., G.L.G., M.V.), University of Udine Medical School, Italy; French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis (S.M.-C., J.H., A.V.), Hospices Civils de Lyon, Hôpital Neurologique; Synatac Team (S.M.-C., J.H., A.V.), NeuroMyoGene Institute, INSERM U1217/CNRS UMR5310; and University Claude Bernard Lyon 1 (S.M.-C., J.H., A.V.), Université de Lyon, France
| | - Mariarosaria Valente
- From the Clinical Neurology Unit (A.M., A.B., G.L.G., M.V., A.V.), Santa Maria Della Misericordia University Hospital; Department of Medicine (DAME) (A.M., G.L.G., M.V.), University of Udine Medical School, Italy; French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis (S.M.-C., J.H., A.V.), Hospices Civils de Lyon, Hôpital Neurologique; Synatac Team (S.M.-C., J.H., A.V.), NeuroMyoGene Institute, INSERM U1217/CNRS UMR5310; and University Claude Bernard Lyon 1 (S.M.-C., J.H., A.V.), Université de Lyon, France
| | - Sergio Muñiz-Castrillo
- From the Clinical Neurology Unit (A.M., A.B., G.L.G., M.V., A.V.), Santa Maria Della Misericordia University Hospital; Department of Medicine (DAME) (A.M., G.L.G., M.V.), University of Udine Medical School, Italy; French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis (S.M.-C., J.H., A.V.), Hospices Civils de Lyon, Hôpital Neurologique; Synatac Team (S.M.-C., J.H., A.V.), NeuroMyoGene Institute, INSERM U1217/CNRS UMR5310; and University Claude Bernard Lyon 1 (S.M.-C., J.H., A.V.), Université de Lyon, France
| | - Jérôme Honnorat
- From the Clinical Neurology Unit (A.M., A.B., G.L.G., M.V., A.V.), Santa Maria Della Misericordia University Hospital; Department of Medicine (DAME) (A.M., G.L.G., M.V.), University of Udine Medical School, Italy; French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis (S.M.-C., J.H., A.V.), Hospices Civils de Lyon, Hôpital Neurologique; Synatac Team (S.M.-C., J.H., A.V.), NeuroMyoGene Institute, INSERM U1217/CNRS UMR5310; and University Claude Bernard Lyon 1 (S.M.-C., J.H., A.V.), Université de Lyon, France
| | - Alberto Vogrig
- From the Clinical Neurology Unit (A.M., A.B., G.L.G., M.V., A.V.), Santa Maria Della Misericordia University Hospital; Department of Medicine (DAME) (A.M., G.L.G., M.V.), University of Udine Medical School, Italy; French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis (S.M.-C., J.H., A.V.), Hospices Civils de Lyon, Hôpital Neurologique; Synatac Team (S.M.-C., J.H., A.V.), NeuroMyoGene Institute, INSERM U1217/CNRS UMR5310; and University Claude Bernard Lyon 1 (S.M.-C., J.H., A.V.), Université de Lyon, France.
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Yadav E, Yadav N, Hus A, Yadav JS. Aquaporins in lung health and disease: Emerging roles, regulation, and clinical implications. Respir Med 2020; 174:106193. [PMID: 33096317 DOI: 10.1016/j.rmed.2020.106193] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/17/2020] [Accepted: 10/13/2020] [Indexed: 12/16/2022]
Abstract
Aquaporins (AQPs) aka water channels are a family of conserved transmembrane proteins (~30 kDa monomers) expressed in various organ systems. Of the 13 AQPs (AQP0 through AQP12) in the human body, four (AQPs 1, 3, 4, and 5) are expressed in the respiratory system. These channels are conventionally known for mediating transcellular fluid movements. Certain AQPs (aquaglyceroporins) have the capability to transport glycerol and potentially other solutes. There is an emerging body of literature unveiling the non-conventional roles of AQPs such as in cell proliferation and migration, gas permeation, signal potentiation, etc. Initial gene knock-out studies established a physiological role for lung AQPs, particularly AQP5, in maintaining homeostasis, by mediating fluid secretion from submucosal glands onto the airway surface liquid (ASL) lining. Subsequent studies have highlighted the functional significance of AQPs, particularly AQP1 and AQP5 in lung pathophysiology and diseases, including but not limited to chronic and acute lung injury, chronic obstructive pulmonary disease (COPD), other inflammatory lung conditions, and lung cancer. AQP1 has been suggested as a potential prognostic marker for malignant mesothelioma. Recent efforts are directed toward exploiting AQPs as targets for diagnosis, prevention, intervention, and/or treatment of various lung conditions. Emerging information on regulatory pathways and directed mechanistic research are posited to unravel novel strategies for these clinical implications. Future considerations should focus on development of AQP inhibitors, blockers, and modulators for therapeutic needs, and better understanding the role of lung-specific AQPs in inter-individual susceptibility to chronic lung diseases such as COPD and cancer.
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Affiliation(s)
- Ekta Yadav
- Department of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH, 44106, USA.
| | - Niket Yadav
- Medical Scientist Training Program, University of Virginia School of Medicine, Charlottesville, VA, 22908-0738, USA
| | - Ariel Hus
- Department of Biology, University of Miami, Coral Gables, Florida, 33146, USA
| | - Jagjit S Yadav
- Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA.
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Fan S, Ren H, Zhao L, Yin J, Feng G, Wang J, Guan H. Neurological immune‐related adverse events associated with immune checkpoint inhibitors: A review of the literature. Asia Pac J Clin Oncol 2020; 16:291-298. [PMID: 32893999 DOI: 10.1111/ajco.13375] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 05/05/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Siyuan Fan
- Department of Neurology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
| | - Haitao Ren
- Department of Neurology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
| | - Luo Zhao
- Department of Thoracic Surgery, Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
| | - Jian Yin
- Department of Neurology Beijing Hospital Beijing China
| | - Guodong Feng
- Department of Neurology, Zhongshan Hospital Fudan University Shanghai China
| | - Jiawei Wang
- Department of Neurology, Beijing Tongren Hospital Capital Medical University Beijing China
| | - Hongzhi Guan
- Department of Neurology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
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25
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Is neuromyelitis optica without AQP4-IgG a T-cell mediated disease? insights from checkpoint inhibitor immune-related adverse events. Mult Scler Relat Disord 2020; 46:102451. [PMID: 32835902 DOI: 10.1016/j.msard.2020.102451] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 08/14/2020] [Indexed: 12/25/2022]
Abstract
A 30-year-old female presented with recurrent opticospinal demyelinating attacks after introduction of nivolumab to treat Hodgkin's lymphoma. Paraneoplastic, neuronal surface, and demyelinating antibodies were negative from the serum and/or cerebrospinal fluid. Oligoclonal bands were negative and she met clinical criteria for NMOSD without AQP4-IgG. She could not tolerate plasmapheresis due to transfusion-related acute lung injury but responded well to corticosteroids and discontinuation of nivolumab. The precipitation of typical NMOSD without AQP4-IgG syndrome by a checkpoint inhibitor suggests a possible T-cell mediated pathogenesis. This may help explain why this patient group lacked response to B-cell therapies in NMOSD clinical trials.
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26
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Yang H, Yao Z, Zhou X, Zhang W, Zhang X, Zhang F. Immune-related adverse events of checkpoint inhibitors: Insights into immunological dysregulation. Clin Immunol 2020; 213:108377. [PMID: 32135278 DOI: 10.1016/j.clim.2020.108377] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/01/2020] [Accepted: 03/01/2020] [Indexed: 02/06/2023]
Abstract
Immune checkpoint inhibitors (ICIs) targeting against programmed cell death-1(PD-1) and cytotoxic T-lymphocyte antigen-4 (CTLA-4) have shown efficacy in cancer treatment. However, a spectrum of immune-related adverse events (irAEs) have raised concerns about their clinical application. IrAEs are distinct from traditional chemo- and radiotherapy-induced toxicities, as they are related in particular to the dysregulation of immune system and autoimmunity. The underlying pathogenesis of irAEs remains elusive. Understanding of the potential underlying mechanism is of great importance for the management of irAEs and the development of new ICIs with insignificant irAEs. In this review, we summarize the current evidence to provide insights into the biological basis of irAEs and provide a potential explanation for their pathogenesis, with focus on the relationship between checkpoint molecules and immune cell regulation.
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Affiliation(s)
- Huaxia Yang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, The Ministry of Education Key Laboratory, Beijing 100730, China; Clinical Immunology Center, Medical Epigenetics Research Center, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Zhuoran Yao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Xiaoxiang Zhou
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Wen Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, The Ministry of Education Key Laboratory, Beijing 100730, China; Clinical Immunology Center, Medical Epigenetics Research Center, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Xuan Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, The Ministry of Education Key Laboratory, Beijing 100730, China; Clinical Immunology Center, Medical Epigenetics Research Center, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China.
| | - Fengchun Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, The Ministry of Education Key Laboratory, Beijing 100730, China; Clinical Immunology Center, Medical Epigenetics Research Center, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China; National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China.
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