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Maritaz C, Metz C, Baba-Hamed N, Jardin-Szucs M, Deplanque G. Cetuximab-induced aseptic meningitis: case report and review of a rare adverse event. BMC Cancer 2016; 16:384. [PMID: 27378078 PMCID: PMC4932661 DOI: 10.1186/s12885-016-2434-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Accepted: 06/20/2016] [Indexed: 12/02/2022] Open
Abstract
Background Cetuximab is a commonly used antibody agent in the treatment of colorectal or head and neck cancer. Although it is generally well tolerated in most patients, cetuximab has been associated with some rare but serious adverse events. Aseptic meningitis is one such distinctly uncommon adverse drug reaction. Case presentation We present the case of a middle-aged Caucasian patient, who presented with fever and headache within a few hours of starting cetuximab therapy and was diagnosed with cetuximab-induced aseptic meningitis after a complete workup. Conclusion To our knowledge, this is the ninth case of cetuximab-induced aseptic meningitis reported in literature. Because of a nonspecific clinical presentation, this adverse drug reaction can be easily misdiagnosed. It is important to increase awareness of this potentially severe reaction among oncologists.
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Affiliation(s)
| | - Carole Metz
- Department of Pharmacy, Saint-Joseph Hospital, Paris, France
| | | | | | - Gaël Deplanque
- Department of Oncology, University hospital of Lausanne, Lausanne, Switzerland
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Honnorat J. Early-onset immunotherapy by intravenous immunoglobulin and corticosteroids in well characterized onconeural-antibody-positive paraneoplastic neurological syndrome. Clin Exp Immunol 2015; 178 Suppl 1:127-9. [PMID: 25546790 DOI: 10.1111/cei.12539] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Affiliation(s)
- J Honnorat
- Neuro-Oncologie, Hôpital Neurologique Pierre Wertheimer, Lyon, France
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Viaccoz A, Honnorat J. Paraneoplastic neurological syndromes: general treatment overview. Curr Treat Options Neurol 2013; 15:150-68. [PMID: 23436113 DOI: 10.1007/s11940-013-0220-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OPINION STATEMENT Major recent discoveries have bringing out a revised definition of paraneoplastic neurological syndromes (PNS), bringing out the concept of antibody-mediated neurological disorders, triggered or not by cancer. Classification of these diseases is not based anymore on the clinical pattern or an underlying tumor, but on the location of the targeted antigens. Indeed, evolution, response to treatment, and pathophysiology are radically different according to the associated antibodies. In some patients with newly described antibodies targeting cell-surface antigens, humoral immunity seems to play a direct role and a dramatic improvement is observed with immunomodulator treatments. In these patients, an associated tumor is less frequent. Conversely, patients with antibodies directed against intracellular targets are, in most cases, characterized by a high degree of irreversible neuronal death mediated by cytotoxic T-cells and do not improve after immunomodulator treatments. In these patients, an associated tumor is highly frequent and must be cured as soon as possible. A third group of patients can be identified with anti-GAD65 and anti-Amphiphysin antibodies. In patients with these antibodies, the efficiency of immunomodulator treatments is less clear as well as the type of immune response that could be a mix between humoral and cellular. In this last group, the antigen is intracellular, but patients may improve with immunomodulator treatments and associated tumors are rare. Thus, identification of associated antibodies should be prompt and the treatment guided according the identified antibody. Mainstream of treatment include the quest of a tumor and its cure. Immunotherapy must be promptly initiated, targeting humoral, or cellular immune response, or both, according to the associated antibodies. Furthermore, in some situations such as Lambert-Eaton Myasthenic Syndromes and Stiff-Person Syndromes, symptomatic drugs can be useful to control the symptoms.
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Affiliation(s)
- Aurélien Viaccoz
- Neuro-Oncologie, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69677, Bron Cedex, France
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Milani C, Dalia SM, Colvin GA. Thromboembolic complications of intravenous immunoglobulin (IVIG) in an immunocompromised patient with Chronic Lymphocytic Leukemia: a case report. CASES JOURNAL 2009; 2:9078. [PMID: 20062715 PMCID: PMC2803875 DOI: 10.1186/1757-1626-2-9078] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2009] [Accepted: 11/23/2009] [Indexed: 11/24/2022]
Abstract
Introduction Infectious complications represent a major cause of morbidity and mortality in patients with chronic lymphocytic leukemia (CLL). The etiology is postulated to be secondary to aberrations in cell-mediated immunity, as well as to therapy-related immunosuppression. Hypogammaglobulinemia, which occurs in virtually all patients with CLL, may be profound and correlates with disease duration and stage. Intravenous immunoglobulin (IVIG) therapy has been used successfully to prevent and treat infections in this cohort of patients. However IVIG administration and treatment is not benign and should be used with caution given the potential manifestations of thromboembolic complications. High concentration and rapid infusion rate of the IVIG, as well as increased dose and osmolarity of the solution are thought to predispose to thrombotic events. Serum viscosity is the implicated mechanism for compromised blood flow and predisposition of high-risk patients to cardiovascular or cerebrovascular infarction. We report a case of IVIG related thromboembolic manifestations in a CLL patient, to highlight the importance of risk stratifying patients prior to treatment administration. Case presentation We present a 55-year-old Caucasian man with CLL who presented to our clinic with neutropenic fevers following a cycle of chemotherapy. Laboratory parameters revealed hypogammaglobulinemia prompting IVIG administration. Shortly thereafter, he developed a massive cascade of thromboembolic phenomena precipitating his demise. Conclusion The current consensus surrounding IVIG is that of a relatively safe treatment, with minor adverse effects such as hypertension, fever and chills, nausea, myalgias, or headache. However our report highlights the importance of proceeding with caution in the application of this therapy, as it's proclivity for thrombotic complications has not been fully elucidated in patients with underlying malignancies. Pre-existing thrombogenic risk factors should be carefully evaluated in patients undergoing treatment with IVIG. Clinical evaluation, with careful attention to vascular history and underlying co-morbidities can potentially unmask the high-risk patient where IVIG could be lethal.
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Affiliation(s)
- Cannon Milani
- Warren Alpert School of Medicine at Brown University and Department of Medicine, Rhode Island Hospital, Providence, Rhode Island, USA
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Stangel M. New advances in the treatment of neurological diseases using high dose intravenous immunoglobulins. Ther Adv Neurol Disord 2008; 1:52-61. [PMID: 21180569 PMCID: PMC3002549 DOI: 10.1177/1756285608095747] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Since the incidental discovery in 1981 that intravenous immunoglobulins (IVIg) are immunomodulatory, they have been investigated in a large number of putative autoimmune diseases. This has led to licensing for idiopathic thrombocytopenic purpura, Kawasaki disease, and in neurological disorders for Guillain-Barré syndrome (GBS). Although not licensed, randomized controlled trials have also shown IVIg efficacy in other neuroimmunological diseases such as multifocal motor neuropathy (MMN), chronic inflammatory demyelinating neuropathy (CIDP), myasthenia gravis, dermatomyositis, and stiff-person syndrome. However, other indications are currently being explored including Alzheimer's disease, postpolio syndrome, and narcolepsy. There are even reports from experimental studies in stroke. The results of recently published clinical trials in both the classical neuroimmunological disorders as well as for new indications are reported and their role in clinical practice is discussed.
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Affiliation(s)
- Martin Stangel
- Department of Neurology Hannover Medical School Carl-Neuberg-Str. 1 30625 Hannover Germany.
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Wittstock M, Zettl UK. Adverse effects of treatment with intravenous immunoglobulins for neurological diseases. J Neurol 2007; 253 Suppl 5:V75-9. [PMID: 16998759 DOI: 10.1007/s00415-006-5013-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Therapy with intravenous immunoglobulins (IVIg) is considered to be a safe treatment for a number of immune-mediated neurological diseases. Published data about prevalence of adverse effects range from 11 to 81%. The purpose of our study was to preserve a representative view on adverse effects by analysis of a large cohort of patients treated by IVIg. A recent prospective study reported 42.7% adverse events. The majority of patients presented with minor adverse effects, mostly asymptomatic laboratory changes. Rash or mild headache occurred especially when IVIg was administered with an infusion flow higher than 10 g/h. Severe complications like deep vein thrombosis or others are rare. In addition to its efficacy, IVIg therapy appears to be a safe therapy in immune-mediated neurological diseases. Most patients show no or minor adverse effects. Patients with pre-existent disorders like heart or renal insufficiency or immobilized patients, however, may be at higher risk for complications.
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Affiliation(s)
- Matthias Wittstock
- Dept. of Neurology, University of Rostock, Gehlsheimer Str. 20, 18147, Rostock, Germany.
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Van Asseldonk JTH, Van den Berg LH, Kalmijn S, Van den Berg-Vos RM, Polman CH, Wokke JHJ, Franssen H. Axon loss is an important determinant of weakness in multifocal motor neuropathy. J Neurol Neurosurg Psychiatry 2006; 77:743-7. [PMID: 16705197 PMCID: PMC2077449 DOI: 10.1136/jnnp.2005.064816] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Multifocal motor neuropathy (MMN) is characterised by asymmetrical weakness and muscle atrophy, in the arms more than the legs, without sensory loss. Despite a beneficial response to treatment with intravenous immunoglobulins (IVIg), weakness is slowly progressive. Histopathological studies in MMN revealed features of demyelination and axon loss. It is unknown to what extent demyelination and axon loss contribute to weakness. Unlike demyelination, axon loss has not been studied systematically in MMN. Aims/ METHODS To assess the independent determinants of weakness in MMN, 20 patients with MMN on IVIg treatment were investigated. Using a standardised examination in each patient, muscle strength was determined in 10 muscles. In the innervating nerve of each muscle, axon loss was assessed by concentric needle electromyography, and conduction block or demyelinative slowing by motor nerve conduction studies. Multivariate analysis was used to assess independent determinants of weakness. RESULTS Needle electromyography abnormalities compatible with axon loss were found in 61% of all muscles. Axon loss, and not conduction block or demyelinative slowing, was the most significant independent determinant of weakness in corresponding muscles. Furthermore, axon loss and conduction block were independently associated with each other. CONCLUSION Axon loss occurs frequently in MMN and pathogenic mechanisms leading to axonal degeneration may play an important role in the outcome of the neurological deficit in patients with MMN. Therapeutic strategies aimed at prevention and reduction of axon loss, such as early initiation of treatment or additional (neuroprotective) agents, should be considered in the treatment of patients with MMN.
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Affiliation(s)
- J T H Van Asseldonk
- Department of Clinical Neurophysiology, Rudolf Magnus Institute of Neuroscience, University Medical Centre Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands
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Abstract
The activation threshold of cells in the immune system is often tuned by cell surface molecules. The Fc receptors expressed on various hematopoietic cells constitute critical elements for activating or downmodulating immune responses and combines humoral and cell-mediated immunity. Thus, Fc receptors are the intelligent sensors of the immune status in the individual. However, impaired regulation by Fc receptors will lead to unresponsiveness or hyperreactivity to foreign as well as self-antigens. Murine models for autoimmune disease indicate the indispensable roles of the inhibitory Fc receptor in the suppression of such disorders, whereas activating-type FcRs are crucial for the onset and exacerbation of the disease. The development of many autoimmune diseases in humans may be caused by impairment of the human Fc receptor regulatory system. This review is aimed at providing a current overview of the mechanism of Fc receptor-based immune regulation and the possible scenario of how autoimmune disease might result from their dysfunction.
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Affiliation(s)
- Toshiyuki Takai
- Department of Experimental Immunology and CREST Program of Japan Science and Technology Agency, Institute of Development, Aging and Cancer, Tohoku University, Sendai 980-8575, Japan.
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Lynex CN, Carr IM, Leek JP, Achuthan R, Mitchell S, Maher ER, Woods CG, Bonthon DT, Markham AF. Homozygosity for a missense mutation in the 67 kDa isoform of glutamate decarboxylase in a family with autosomal recessive spastic cerebral palsy: parallels with Stiff-Person Syndrome and other movement disorders. BMC Neurol 2004; 4:20. [PMID: 15571623 PMCID: PMC544830 DOI: 10.1186/1471-2377-4-20] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2004] [Accepted: 11/30/2004] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Cerebral palsy (CP) is an heterogeneous group of neurological disorders of movement and/or posture, with an estimated incidence of 1 in 1000 live births. Non-progressive forms of symmetrical, spastic CP have been identified, which show a Mendelian autosomal recessive pattern of inheritance. We recently described the mapping of a recessive spastic CP locus to a 5 cM chromosomal region located at 2q24-31.1, in rare consanguineous families. METHODS Here we present data that refine this locus to a 0.5 cM region, flanked by the microsatellite markers D2S2345 and D2S326. The minimal region contains the candidate gene GAD1, which encodes a glutamate decarboxylase isoform (GAD67), involved in conversion of the amino acid and excitatory neurotransmitter glutamate to the inhibitory neurotransmitter gamma-aminobutyric acid (GABA). RESULTS A novel amino acid mis-sense mutation in GAD67 was detected, which segregated with CP in affected individuals. CONCLUSIONS This result is interesting because auto-antibodies to GAD67 and the more widely studied GAD65 homologue encoded by the GAD2 gene, are described in patients with Stiff-Person Syndrome (SPS), epilepsy, cerebellar ataxia and Batten disease. Further investigation seems merited of the possibility that variation in the GAD1 sequence, potentially affecting glutamate/GABA ratios, may underlie this form of spastic CP, given the presence of anti-GAD antibodies in SPS and the recognised excitotoxicity of glutamate in various contexts.
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Affiliation(s)
- Clare N Lynex
- Molecular Medicine Unit, University of Leeds, Clinical Sciences Building, St James's University Hospital, Leeds, UK
| | - Ian M Carr
- Molecular Medicine Unit, University of Leeds, Clinical Sciences Building, St James's University Hospital, Leeds, UK
| | - Jack P Leek
- Molecular Medicine Unit, University of Leeds, Clinical Sciences Building, St James's University Hospital, Leeds, UK
| | - Rajgopal Achuthan
- Molecular Medicine Unit, University of Leeds, Clinical Sciences Building, St James's University Hospital, Leeds, UK
| | - Simon Mitchell
- Neonatal Medical Unit, St Mary's Hospital, Manchester, UK
| | - Eamonn R Maher
- Department of Paediatrics and Child Health, Section of Medical and Molecular Genetics, The Medical School, University of Birmingham, Birmingham, UK
| | - C Geoffrey Woods
- Molecular Medicine Unit, University of Leeds, Clinical Sciences Building, St James's University Hospital, Leeds, UK
| | - David T Bonthon
- Molecular Medicine Unit, University of Leeds, Clinical Sciences Building, St James's University Hospital, Leeds, UK
| | - Alex F Markham
- Molecular Medicine Unit, University of Leeds, Clinical Sciences Building, St James's University Hospital, Leeds, UK
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Abstract
This review briefly describes current concepts concerning the nosological status, pathogenesis and management of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). CIDP is an uncommon variable disorder of unknown but probably autoimmune aetiology. The commonest form of CIDP causes more or less symmetrical progressive or relapsing weakness affecting proximal and distal muscles. Against this background the review describes the short-term responses to corticosteroids, intravenous immunoglobulin (IVIg) and plasma exchange that have been confirmed in randomised trials. In the absence of better evidence about long-term efficacy, corticosteroids or IVIg are usually favoured because of convenience. Benefit following introduction of azathioprine, cyclophosphamide, cyclosporin, other immunosuppressive agents, and interferon-beta and -alpha has been reported but randomised trials are needed to confirm these benefits. In patients with pure motor CIDP and multifocal motor neuropathy, corticosteroids may cause worsening and IVIg is more likely to be effective. General measures to rehabilitate patients and manage symptoms, including foot drop, weak hands, fatigue and pain, are important.
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Affiliation(s)
- Richard A C Hughes
- Department of Clinical Neurosciences, Guy's, King's and St Thomas' School of Medicine, London, UK.
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