1
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Giuliano L, Durante V, Battaglia G, Gasparini S, Zambrelli E, Ermio C, La Neve A, Mostacci B. Sex Differences in Adverse Effects of Antiseizure Medications in Adults with Epilepsy: A Systematic Review. CNS Drugs 2024; 38:409-423. [PMID: 38691320 DOI: 10.1007/s40263-024-01088-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/19/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND Sex differences in epilepsy have been described in prevalence, seizure propensity and response to treatment. Therefore, taking into account sex-based differences in epilepsy is important for both diagnostic purposes and therapeutic considerations. However, little is known about sex differences in adverse effects of antiseizure medications (ASMs). OBJECTIVES We performed a systematic review searching for sex differences in adverse effects of ASMs in adult persons with epilepsy (PWE) as part of a wider project aimed to assess sex-based differences in efficacy and adverse effects of ASMs in PWE. METHODS We conducted a comprehensive literature search in the PubMed database. The search was conducted with no restriction on publication date, and all results up to April 2020 were included. We included articles written in English, Italian, Spanish, or French that evaluated adverse effects of one or more ASMs in PWE, with specific mention of the two sexes. When appropriate, Newcastle-Ottawa or Jadad scales were used to assess study quality. RESULTS Of 5164 identified studies, only 167 considered sex in the analysis and were therefore included. Significant sex-related differences were found in 58 of those studies. We found a consistently higher frequency of cutaneous adverse effects in females; higher risk of developing general adverse effects on different ASMs in females; stronger risk of adverse effects on bone metabolism in females, mainly on treatment with enzyme-inducing ASMs; a concordant higher risk of visual field loss was noted in males on vigabatrin; an overall worse lipid profile in males; as well as higher leptin levels and higher body mass index in females treated with various ASMs. CONCLUSIONS Our analysis has identified some important sex differences in the adverse effects of ASMs. Clinicians should be aware of these differences when informing patients about the risks associated with ASM treatment in PWE.
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Affiliation(s)
- Loretta Giuliano
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy.
| | - Vania Durante
- Neurology Unit, "A. Perrino" Hospital, Brindisi, Italy
| | - Giulia Battaglia
- Epilepsy Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Sara Gasparini
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
- Regional Epilepsy Center, "Great Metropolitan Hospital", Reggio Calabria, Italy
| | - Elena Zambrelli
- Epilepsy Center, Sleep Medicine Center, Childhood and Adolescence Neuropsychiatry Unit, ASST Santi Paolo e Carlo, San Paolo Hospital, Milan, Italy
| | - Caterina Ermio
- Department of Neuroscience, "S. Giovanni Paolo II" Hospital, Lamezia Terme, Catanzaro, Italy
| | - Angela La Neve
- Department DiBrain, University of Bari "Aldo Moro", Bari, Italy
| | - Barbara Mostacci
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Full Member of the ERN EpiCARE, Bologna, Italy
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2
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Zhu X, Luo G, Zheng L. Update on HLA-B*15:02 allele associated with adverse drug reactions. Pharmacogenomics 2024; 25:97-111. [PMID: 38305022 DOI: 10.2217/pgs-2023-0173] [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] [Indexed: 02/03/2024] Open
Abstract
HLA alleles, part of the major histocompatibility complex, are strongly associated with adverse drug reactions (ADRs). This review focuses on HLA-B*15:02 and explores its association with ADRs in various ethnic populations and with different drugs, aiming to provide insights into the safe clinical use of drugs and minimize the occurrence of ADRs. Furthermore, the review explores the potential mechanisms by which HLA-B*15:02 may be associated with ADRs, aiming to gain new insights into drug modification and identification of haptens. In addition, it analyzes the frequency of the HLA-B*15:02, genotyping methods, cost-effectiveness and treatment measures for adverse reactions, thereby providing a theoretical basis for formulating clinical treatment plans.
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Affiliation(s)
- Xueting Zhu
- Clinical Medical Research Center, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Guanghua Luo
- Clinical Medical Research Center, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Lu Zheng
- Clinical Medical Research Center, The Third Affiliated Hospital of Soochow University, Changzhou, China
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3
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Watson P, Lamiaux M, Lebas D, Modiano P. Stevens-Johnson syndrome induced by lacosamide: A rare adverse reaction. Ann Dermatol Venereol 2023; 150:223-224. [PMID: 37263864 DOI: 10.1016/j.annder.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/30/2022] [Accepted: 12/12/2022] [Indexed: 06/03/2023]
Affiliation(s)
- P Watson
- Groupe Hospitalier de l'Institut Catholique de Lille, Hôpital St-Vincent-De-Paul, Lille, France; Centre Hospitalier de l'Université de Montréal, Montréal, Canada.
| | - M Lamiaux
- Groupe Hospitalier de l'Institut Catholique de Lille, Hôpital St-Vincent-De-Paul, Lille, France
| | - D Lebas
- Groupe Hospitalier de l'Institut Catholique de Lille, Hôpital St-Vincent-De-Paul, Lille, France
| | - P Modiano
- Groupe Hospitalier de l'Institut Catholique de Lille, Hôpital St-Vincent-De-Paul, Lille, France
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4
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Wahab A, Iqbal A. Black-Box Warnings of Antiseizure Medications: What is Inside the Box? Pharmaceut Med 2023; 37:233-250. [PMID: 37119452 DOI: 10.1007/s40290-023-00475-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2023] [Indexed: 05/01/2023]
Abstract
Antiseizure medications can cause serious adverse reactions and have deleterious drug interactions that often complicate the clinical management of patients. When the US Food and Drug Administration (FDA) wants to alert healthcare providers and patients about the risk of potentially serious or fatal drug reactions, the FDA requires the manufacturers of these medications to format these warnings within a "black-box" border, and prominently display this box on the first section of the package insert; such warnings are called "black-box warnings (BBWs)". The BBW is a way for the FDA to urge physicians to evaluate patients more rigorously and carefully weigh the risks and benefits, before prescribing medication that has the potential to cause serious adverse reactions, and to formulate a plan for close monitoring during therapy. The FDA BBW provides the extra layer of safety but many healthcare providers fail to comply with these warnings. Currently, there are 26 FDA-approved antiseizure medications in the US market, 38% of which have received BBWs, and most of the antiseizure medications with BBWs are older-generation drugs. Some antiseizure medications have multiple BBWs; for example, valproic acid has three BBWs including hepatotoxicity, fetal risk, and pancreatitis, carbamazepine has BBWs of serious skin and hematological reactions, and felbamate also has two BBWs including hepatic failure and aplastic anemia. The purpose of this review is to provide insight into each BBW received by antiseizure medications and discuss the FDA recommendations for evaluating the drug benefit/risk, and for monitoring parameters before the initiation of and during treatment.
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Affiliation(s)
- Abdul Wahab
- Department of Pharmacy, Emory Healthcare, Emory Decatur Hospital, Decatur, GA, 30033, USA.
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5
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Delabeling Delayed Drug Hypersensitivity: How Far Can You Safely Go? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 8:2878-2895.e6. [PMID: 33039012 DOI: 10.1016/j.jaip.2020.07.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/01/2020] [Accepted: 07/08/2020] [Indexed: 12/17/2022]
Abstract
Delayed immune-mediated adverse drug reactions (IM-ADRs) are defined as reactions occurring more than 6 hours after dosing. They include heterogeneous clinical phenotypes that are typically T-cell-mediated reactions with distinct mechanisms across a wide spectrum of severity from benign exanthems through to life-threatening cutaneous or organ-specific diseases. For mild reactions such as benign exanthem, considerations for delabeling are similar to immediate reactions and may include a graded or single-dose drug challenge with or without preceding skin or patch testing. Evaluation of challenging cases such as the patient who is on multiple drugs at the time a severe delayed IM-ADR occurs should prioritize clinical ascertainment of the most likely phenotype and implicated drug(s). Although not widely available and validated, procedures such as patch testing, delayed intradermal skin testing, and laboratory-based functional drug assays or genetic (human leukocyte antigen) testing may provide valuable information to further help risk stratify patients and identify the likely implicated and/or cross-reactive drug(s). The decision to use a drug challenge as a diagnostic or delabeling tool in a patient with a severe delayed IM-ADR should weigh the risk-benefit ratio, balancing the severity and priority for the treatment of the underlying, and the availability of alternative efficacious and safe treatments.
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6
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Shirzadi M, Saunes M, Reimers A, Brodtkorb E. Rash during lamotrigine treatment is not always drug hypersensitivity: A retrospective cohort study among children and adults. Seizure 2021; 89:12-18. [PMID: 33951602 DOI: 10.1016/j.seizure.2021.04.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 03/02/2021] [Accepted: 04/17/2021] [Indexed: 12/17/2022] Open
Abstract
Purpose Cutaneous adverse drug reactions (cADRs) are a major cause of lamotrigine (LTG) discontinuation. Remarkable variation in their reported incidence suggests confounders and diverse terms and definitions. The aim of this study was to identify immunological cADRs and to throw light on classification and differential diagnoses in children and adults. Methods Hospital records of 2683 patients with epilepsy (1897 adults, 786 children) were retrospectively screened. Of these, 403 patients (236 adults, 167 children) with first time exposure to LTG were reviewed. Skin reactions were categorized into possible or probable cADRs due to LTG hypersensitivity, and other skin reactions (OSRs) unlikely to be caused by this mechanism. Results 29 of 403 patients (7.2%) reported emergent skin symptoms within 3 months of treatment with LTG of which 20 (5%: 5.9% adults, 3.6% children) were categorized as possible or probable cADRs. Concomitant infection appeared to be present in several cases, particularly in children. OSRs were found in 4.2% of the children using LTG, compared to 0.8% of the adults (p = 0.04). Conclusions Rash during the early phase of LTG treatment is not always drug hypersensitivity. Whenever skin symptoms occur, other potential causes should receive attention to avoid needless discontinuation, particularly in children. However, when early symptoms and signs of severe cADRs are suspected, LTG should promptly be discontinued.
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Affiliation(s)
- Maryam Shirzadi
- Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway; Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway.
| | - Marit Saunes
- Department of Dermatology, St. Olavs Hospital, Trondheim, Norway
| | - Arne Reimers
- Department of Clinical Chemistry and Pharmacology, Division of Laboratory Medicine, Lund, Sweden
| | - Eylert Brodtkorb
- Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway; Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
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7
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Mifsud NA, Illing PT, Lai JW, Fettke H, Hensen L, Huang Z, Rossjohn J, Vivian JP, Kwan P, Purcell AW. Carbamazepine Induces Focused T Cell Responses in Resolved Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis Cases But Does Not Perturb the Immunopeptidome for T Cell Recognition. Front Immunol 2021; 12:653710. [PMID: 33912179 PMCID: PMC8071863 DOI: 10.3389/fimmu.2021.653710] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 03/22/2021] [Indexed: 11/13/2022] Open
Abstract
Antiseizure medications (ASMs) are frequently implicated in T cell-mediated drug hypersensitivity reactions and cause skin tropic pathologies that range in severity from mild rashes to life-threatening systemic syndromes. During the acute stages of the more severe manifestations of these reactions, drug responsive proinflammatory CD8+ T cells display classical features of Th1 cytokine production (e.g. IFNγ) and cytolysis (e.g. granzyme B, perforin). These T cells may be found locally at the site of pathology (e.g. blister cells/fluid), as well as systemically (e.g. blood, organs). What is less understood are the long-lived immunological effects of the memory T cell pool following T cell-mediated drug hypersensitivity reactions. In this study, we examine the ASM carbamazepine (CBZ) and the CBZ-reactive memory T cell pool in patients who have a history of either Stevens-Johnson syndrome (SJS) or toxic epidermal necrolysis (TEN) from 3-to-20 years following their initial adverse reaction. We show that in vitro drug restimulation of CBZ-reactive CD8+ T cells results in a proinflammatory profile and produces a mainly focused, yet private, T cell receptor (TCR) usage amongst human leukocyte antigen (HLA)-B*15:02-positive SJS or TEN patients. Additionally, we show that expression of these CBZ-reactive TCRs in a reporter cell line, lacking endogenous αβTCR, recapitulates the features of TCR activation reported for ASM-treated T cell lines/clones, providing a useful tool for further functional validations. Finally, we conduct a comprehensive evaluation of the HLA-B*15:02 immunopeptidome following ASM (or a metabolite) treatment of a HLA-B*15:02-positive B-lymphoblastoid cell line (C1R.B*15:02) and minor perturbation of the peptide repertoire. Collectively, this study shows that the CBZ-reactive T cells characterized require both the drug and HLA-B*15:02 for activation and that reactivation of memory T cells from blood results in a focused private TCR profile in patients with resolved disease.
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Affiliation(s)
- Nicole A Mifsud
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Patricia T Illing
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Jeffrey W Lai
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Heidi Fettke
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Luca Hensen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Ziyi Huang
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Jamie Rossjohn
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia.,Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC, Australia.,Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Julian P Vivian
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia.,Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC, Australia
| | - Patrick Kwan
- Department of Neuroscience, Central Clinical School, Alfred Hospital, Monash University, Melbourne, VIC, Australia.,Departments of Medicine and Neurology, Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia.,Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - Anthony W Purcell
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
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8
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Mori F, Blanca-Lopez N, Caubet JC, Demoly P, Du Toit G, Gomes ER, Kuyucu S, Romano A, Soyer O, Tsabouri S, Atanaskovic-Markovic M. Delayed hypersensitivity to antiepileptic drugs in children. Pediatr Allergy Immunol 2021; 32:425-436. [PMID: 33205474 DOI: 10.1111/pai.13409] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 11/03/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Antiepileptic drugs (AEDs) are widely used for the treatment of epilepsy, but they can be associated with the development of mainly delayed/non-immediate hypersensitivity reactions (HRs). Although these reactions are usually cutaneous, self-limited, and spontaneously resolve within days after drug discontinuation, sometime HR reactions to AEDs can be severe and life-threatening. AIM This paper seeks to show examples on practical management of AED HRs in children starting from a review of what it is already known in literature. RESULTS Risk factors include age, history of previous AEDs reactions, viral infections, concomitant medications, and genetic factors. The diagnostic workup consists of in vivo (intradermal testing and patch testing) and in vitro tests [serological investigation to exclude the role of viral infection, lymphocyte transformation test (LTT), cytokine detection in ELISpot assays, and granulysin (Grl) in flow cytometry. Treatment is based on a prompt drug discontinuation and mainly on the use of glucocorticoids. CONCLUSION Dealing with AED HRs is challenging. The primary goal in the diagnosis and management of HRs to AEDs should be trying to accurately identify the causal trigger and simultaneously identify a safe and effective alternative anticonvulsant. There is therefore an ongoing need to improve our knowledge of HS reactions due to AED medications and in particular to improve our diagnostic capabilities.
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Affiliation(s)
- Francesca Mori
- Allergy Unit, Department of Pediatric Medicine, Meyer Children's Hospital, Florence, Italy
| | | | - Jean-Christoph Caubet
- Pediatric Allergy Unit, Department of Child and Adolescent, Geneva University Hospital, Geneva, Switzerland
| | - Pascal Demoly
- Département de Pneumologie et Addictologie, Centre Hospitalier Universitaire de Montpellier, Hôpital Arnaud de Villeneuve, univ Montpellier, Montpellier, France.,Institut Pierre-Louis D'épidémiologie et de Santé Publique, Équipe EPAR, Sorbonne Université, INSERM, Paris, France
| | - George Du Toit
- Children's Allergy Service, Evelina Children's Hospital, Guy's and St Thomas', London, UK.,Women and Children's Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Eva R Gomes
- Allergy Department, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Semanur Kuyucu
- Department of Pediatric Allergy and Immunology, Faculty of Medicine, Mersin University, Mersin, Turkey
| | - Antonino Romano
- IRCCS Oasi Maria S.S., Troina, Italy.,Fondazione Mediterranea G.B. Morgagni, Italy
| | - Ozge Soyer
- Department of Pediatric Allergy, School of Medicine, Hacettepe University, Ankara, Turkey
| | - Sophia Tsabouri
- Department of Paediatrics, Faculty of Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
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9
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Alfares I, Javaid MS, Chen Z, Anderson A, Antonic-Baker A, Kwan P. Sex Differences in the Risk of Cutaneous Adverse Drug Reactions Induced by Antiseizure Medications: A Systematic Review and Meta-analysis. CNS Drugs 2021; 35:161-176. [PMID: 33580477 DOI: 10.1007/s40263-021-00794-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/11/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Cutaneous adverse drug reactions (cADRs) are one of the most common, severe, and life-threatening types of adverse reactions following treatment with antiseizure medications (ASMs). Some studies have reported a higher incidence of ASM-induced cADRs in females than in males. OBJECTIVE This study sought to perform a systematic review, meta-analysis, and meta-regression to compare the ASM cADR risks between females and males. METHODS We searched the literature using three databases (EMBASE, PubMed, and Web of Science) between October 1998 and November 2018, later updated to October 2019. Studies were included in the meta-analysis if they met the following criteria: (1) observational studies that estimated the incidence of cADRs related to ASMs; (2) provided the risk or odds ratio (OR) for cADRs among female and male patients exposed to ASMs; and (3) provided information on patients' characteristics. We assessed the impact of study characteristics, publication bias, and measures to reduce bias, and performed a DerSimonian and Laird random effects meta-analysis. RESULTS We included 28 studies in this review. Of these, seven studies were eligible for inclusion in the meta-analysis, involving a total of 223,209 patients. Overall, females were more likely to develop cADRs to ASMs than males (OR 1.76, 95% confidence interval [CI] 1.55-1.99). The largest differences were observed in patients prescribed lamotrigine (OR 2.17, 95% CI 1.53-3.08, p < 0.001) and carbamazepine (OR 1.63, 95% CI 1.02-2.60, p = 0.042). Also, the OR trended higher for phenytoin (OR 2.46, 95% CI 0.79-7.65, p = 0.12), followed by oxcarbazepine (OR 1.91, 95% CI 0.75-4.85, p = 0.18) and sodium valproate (OR 0.60, 95% CI 0.12-2.99, p = 0.53), but the difference did not reach statistical significance. In the remaining 21 studies, 13 reported numerically higher risk of cADRs among females compared to male patients, and in five of these, the difference was statistically significant. CONCLUSION Our findings confirmed that females are more susceptible to cADRs induced by ASMs than males. More research is needed to understand the pathophysiological mechanisms for this difference. PROTOCOL REGISTRATION PROSPERO (CRD42018111943).
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Affiliation(s)
- Israa Alfares
- Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia
| | - Muhammad Shahid Javaid
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Hospital, Melbourne, VIC, Australia
| | - Zhibin Chen
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Hospital, Melbourne, VIC, Australia
| | - Alison Anderson
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Hospital, Melbourne, VIC, Australia
| | - Ana Antonic-Baker
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Hospital, Melbourne, VIC, Australia
| | - Patrick Kwan
- Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia. .,Department of Neuroscience, Central Clinical School, Monash University, Alfred Hospital, Melbourne, VIC, Australia.
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10
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Manson LEN, Swen JJ, Guchelaar HJ. Diagnostic Test Criteria for HLA Genotyping to Prevent Drug Hypersensitivity Reactions: A Systematic Review of Actionable HLA Recommendations in CPIC and DPWG Guidelines. Front Pharmacol 2020; 11:567048. [PMID: 33071783 PMCID: PMC7538700 DOI: 10.3389/fphar.2020.567048] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 08/25/2020] [Indexed: 12/19/2022] Open
Abstract
Introduction Certain HLA variants are associated with an increased risk of hypersensitivity reactions to specific drugs. Both the Clinical Pharmacogenetics Implementation Consortium (CPIC) and the Dutch Pharmacogenetics Working Group (DPWG) have issued actionable HLA gene - drug interaction guidelines but diagnostic test criteria remain largely unknown. We present an overview of the diagnostic test criteria of the actionable HLA - drug pairs. Methods A systematic literature search was conducted in PubMed, Embase, Web of Science and Cochrane Library. Original case-control and cohort studies were selected and sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and number needed to genotype (NNG) were calculated for the actionable HLA-drug pairs. Results In general, the HLA tests show high specificity and NPV for predicting hypersensitivity reactions. The sensitivity of HLA tests shows a wide range, from 0-33% for HLA-B*1502 testing to predict lamotrigine induced SJS/TEN up to 100% for HLA-B*5701 to predict immunologically confirmed abacavir hypersensitivity syndrome (ABC-HSR). PPV is low for all tests except for HLA-B*5701 and ABC-HSR which is approximately 50%. HLA-B*5701 to predict ABC-HSR shows the lowest NNG followed by HLA-B*5801 for allopurinol induced severe cutaneous adverse drug reactions and HLA-B*1502 for carbamazepine induced SJS/TEN. Discussion This is the first overview of diagnostic test criteria for actionable HLA-drug pairs. Studies researching HLA genes and hypersensitivity are scarce for some of the HLA-drug pairs in some populations and patient numbers in studies are small. Therefore, more research is necessary to calculate the diagnostic test criteria more accurately.
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Affiliation(s)
- Lisanne E N Manson
- Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, Leiden, Netherlands.,Leiden Network for Personalized Therapeutics, Leiden, Netherlands
| | - Jesse J Swen
- Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, Leiden, Netherlands.,Leiden Network for Personalized Therapeutics, Leiden, Netherlands
| | - Henk-Jan Guchelaar
- Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, Leiden, Netherlands.,Leiden Network for Personalized Therapeutics, Leiden, Netherlands
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11
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Kluger N, Descamps V, Lappalainen K, Roivainen R. Facial paralysis associated with drug reaction with eosinophilia and systemic symptoms (DRESS) with oxcarbazepine and reactivation of human herpesvirus 6 (HHV-6). Int J Dermatol 2019; 59:e114-e115. [PMID: 31840232 DOI: 10.1111/ijd.14755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nicolas Kluger
- Departments of Dermatology, Allergology and Venereology, Helsinki University Hospital, Helsinki, Finland.,Department of Dermatology, Bichat-Claude Bernard Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Vincent Descamps
- Department of Dermatology, Bichat-Claude Bernard Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Katriina Lappalainen
- Departments of Dermatology, Allergology and Venereology, Helsinki University Hospital, Helsinki, Finland
| | - Reina Roivainen
- Clinical Neurosciences, Neurology, University of Helsinki and Helsinki University Hospital, Helsinki and Uusimaa Hospital District, Helsinki, Finland
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12
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Gelincik A, Cavkaytar O, Kuyucu S. An Update on the Management of Severe Cutaneous Drug Hypersensitivity Reactions. Curr Pharm Des 2019; 25:3881-3901. [DOI: 10.2174/1381612825666191106115556] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 11/01/2019] [Indexed: 12/15/2022]
Abstract
Severe cutaneous drug hypersensitivity reactions involve of different mechanisms , some of which are
life-threatening, such as Stevens-Johnson syndrome/toxic epidermal necrolysis, drug reaction with eosinophilia
and systemic symptoms, acute generalized exanthematous pustulosis, generalized bullous fixed drug eruptions,
serum sickness and serum sickness-like reaction and drug-induced vasculitis. These reactions may have substantial
morbidity and mortality. In the past years, successive studies have provided new evidence regarding the
pathogenesis of some of these severe reactions and revealed that underlying mechanisms are highly variable.
Since these reactions have unique presentations and distinct pathomechanisms, the treatment methods and response
rates might be different among various entities. Although supportive and local therapies are sufficient in
some of these reactions, targeted immunosuppressive treatments and even mechanistic therapies such as plasmapheresis
may be required in severe ones. However, there is still insufficient evidence to support the best treatment
options for these patients since number of patients and large-scale studies are limited. In this review, conventional
and new treatment options for severe cutaneous drug hypersensitivity reactions are presented in detail in
order to provide the contemporary approaches to lessen the morbidity and mortality relevant to these severe iatrogenic
diseases.
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Affiliation(s)
- Aslı Gelincik
- Division of Immunology and Allergy, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ozlem Cavkaytar
- Department of Pediatric Allergy and Immunology, Istanbul Medeniyet University, Faculty of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Semanur Kuyucu
- Department of Pediatric Allergy and Immunology, Mersin University, Faculty of Medicine, Mersin, Turkey
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13
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Hammond S, Thomson PJ, Ogese MO, Naisbitt DJ. T-Cell Activation by Low Molecular Weight Drugs and Factors That Influence Susceptibility to Drug Hypersensitivity. Chem Res Toxicol 2019; 33:77-94. [PMID: 31687800 DOI: 10.1021/acs.chemrestox.9b00327] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Drug hypersensitivity reactions adversely affect treatment outcome, increase the length of patients' hospitalization, and limit the prescription options available to physicians. In addition, late stage drug attrition and the withdrawal of licensed drugs cost the pharmaceutical industry billions of dollars. This significantly increases the overall cost of drug development and by extension the price of licensed drugs. Drug hypersensitivity reactions are characterized by a delayed onset, and reactions tend to be more serious upon re-exposure. The role of drug-specific T-cells in the pathogenesis of drug hypersensitivity reactions and definition of the nature of the binding interaction of drugs with HLA and T-cell receptors continues to be the focus of intensive research, primarily because susceptibility is associated with expression of one or a small number of HLA alleles. This review critically examines the mechanisms of T-cell activation by drugs. Specific examples of drugs that activate T-cells via the hapten, the pharmacological interaction with immune receptors and the altered self-peptide repertoire pathways, are discussed. Furthermore, the impacts of drug metabolism, drug-protein adduct formation, and immune regulation on the development of drug antigen-responsive T-cells are highlighted. The knowledge gained from understanding the pathways of T-cell activation and susceptibility factors for drug hypersensitivity will provide the building blocks for the development of predictive in vitro assays that will prevent or help to minimize the incidence of these reactions in clinic.
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Affiliation(s)
- Sean Hammond
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
| | - Paul J Thomson
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
| | - Monday O Ogese
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
| | - Dean J Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
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14
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Bixby AL, Goldsborough S, Iuppa A, LeBlanc A, Schultz HE, VandenBerg A. Successful use of carbamazepine in a patient with drug rash with eosinophilia and systemic symptoms. Ment Health Clin 2019; 9:331-335. [PMID: 31534877 PMCID: PMC6728115 DOI: 10.9740/mhc.2019.09.331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Drug rash with eosinophilia and systemic symptoms (DRESS) is a serious adverse drug reaction with a high mortality rate. Discontinuation of the causative agent is the primary treatment. History of DRESS may put patients at higher risk of future episodes; however, cross-reactivity between various medications is not well established. An 18-year-old African American male with a history of bipolar I disorder with psychotic features was admitted for mania on his home dose of divalproex. After 1 week, olanzapine was added for refractory symptoms, but due to elevated creatinine phosphokinase (CPK), it was subsequently discontinued, and he was started on lorazepam and lithium. One week later, the patient was transferred to the intensive care unit with elevated CPK, fever, thrombocytopenia, elevated serum creatinine, hypotension, diarrhea, mild rigidity, bilateral inducible ankle clonus, and a rash. All medications were discontinued except for lorazepam. The skin pathology report was consistent with a drug eruption, and he was started on prednisone. Given continued symptoms of mania, carbamazepine was initiated. After clinical and laboratory improvement, the patient was discharged on hospital day 59 with instructions to continue carbamazepine and lorazepam. A MEDLINE search revealed no published case reports of the successful use of carbamazepine in a patient with a history of DRESS. Information regarding cross-reactivity between medications is limited primarily to aromatic antiepileptics. In our case report, carbamazepine was successfully used in a patient with a recent episode of DRESS during olanzapine, lithium, and valproate use.
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Affiliation(s)
- Alexandra L Bixby
- Psychiatry Clinical Pharmacist Specialist, Department of Pharmacy, Beaumont Health, Southfield, Michigan.,House Officer, Department of Psychiatry, Michigan Medicine, Ann Arbor, Michigan.,Resident, Department of Psychiatry, Michigan Medicine, Ann Arbor, Michigan.,Clinical Assistant Processor, Department of Psychiatry, Michigan Medicine, Ann Arbor, Michigan.,Clinical Specialist, Psychiatry & Neurology, Department of Pharmacy, Michigan Medicine, Ann Arbor, Michigan
| | - Sarah Goldsborough
- Psychiatry Clinical Pharmacist Specialist, Department of Pharmacy, Beaumont Health, Southfield, Michigan
| | - Aaron Iuppa
- House Officer, Department of Psychiatry, Michigan Medicine, Ann Arbor, Michigan
| | - Andrew LeBlanc
- Resident, Department of Psychiatry, Michigan Medicine, Ann Arbor, Michigan
| | - Heather E Schultz
- Clinical Assistant Processor, Department of Psychiatry, Michigan Medicine, Ann Arbor, Michigan
| | - Amy VandenBerg
- Clinical Specialist, Psychiatry & Neurology, Department of Pharmacy, Michigan Medicine, Ann Arbor, Michigan
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15
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Reinert JP, Cook EA. Oxcarbazepine-Induced Cutaneous Reaction in a Female of Mexican Ancestry. J Pharm Technol 2019; 35:179-183. [PMID: 34752516 DOI: 10.1177/8755122519850477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: To report an oxcarbazepine (OXC)-induced cutaneous reaction in a female of Mexican ancestry. Case Summary: A 60-year-old female of Mexican ancestry presented to clinic with a diffuse morbilliform rash, with erythema and eruptions of papules/pustules concentrated on her neck and torso. The rash appeared 1 week following the initiation of OXC for trigeminal neuralgia. Initially, the correlation between the reaction and initiation of OXC was not recognized by the provider. OXC was continued for a total of 4 weeks and several medical encounters transpired in the interim. Supportive therapy, in the form of oral antihistamines and oral/topical corticosteroids, failed to resolve the rash. A clinical pharmacist prompted the discontinuation of OXC due to suspicion that it incited the adverse reaction. Oral corticosteroid therapy was initiated and tapered over 2 weeks, with rash dissipation occurring in 1 month. Discussion: The association of OXC with the cutaneous eruption was classified as "probable" based on the Naranjo Scale. While financial resources were not available to perform genetic testing, it may be possible that the genetic status of this patient lent itself to greater potential for cutaneous reactions with OXC. Further research is needed to determine whether pharmacogenetic variables affiliated with pre-Columbian lineage may predispose individuals to specific adverse drug reactions. Conclusion: As regional genotypes disperse globally, it is imperative that clinicians are cognizant of risks regarding genetically implicated adverse drug reactions. While information is limited for certain ethnicities, it is essential that providers diligently monitor all populations for reactions characteristic to specific medications.
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16
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Mani R, Monteleone C, Schalock PC, Truong T, Zhang XB, Wagner ML. Rashes and other hypersensitivity reactions associated with antiepileptic drugs: A review of current literature. Seizure 2019; 71:270-278. [PMID: 31491658 DOI: 10.1016/j.seizure.2019.07.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 07/12/2019] [Accepted: 07/15/2019] [Indexed: 12/14/2022] Open
Abstract
This article provides an overview of the pathogenesis and risk factors associated with antiepileptic drug (AED) hypersensitivity reactions, provides prescribing guidelines that may minimize the risk of antiepileptic induced rashes, and discusses treatment options for rashes. Articles indexed in PubMed, Science Citation, and Google Scholar (January 1946-March 2019) were systematic searched using the following key terms: hypersensitivity, rash, antiepileptic, epilepsy, cross-sensitivity, desensitization, patch testing and supplemented with our clinical experiences. Additional references were identified from a review of literature citations. AEDs are associated with cutaneous adverse reactions. Aromatic AEDs and higher titration rates are associated with increased risk of hypersensitivity reaction. Patient characteristics, underlying health conditions, and genetic variations may increase the likelihood of a hypersensitivity reaction. Once a hypersensitivity reaction occurs, the likelihood of cross sensitivity to another AED increases, especially among other aromatic AEDs. Withdrawal of the causal agent and initiation of a lower risk agent usually leads to resolution of symptoms. Desensitization protocols may be an option for patients whose seizures only respond to the AED causing the rash.
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Affiliation(s)
- Ram Mani
- Department of Neurology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States.
| | - Catherine Monteleone
- Division of Allergy, Immunology and Infectious Diseases, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States.
| | - Peter C Schalock
- Department of Surgery (Dermatology), Geisel School of Medicine at Dartmouth, Hanover, NH, United States.
| | - Thu Truong
- Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy, Rutgers the State University of New Jersey, Piscataway, NJ United States.
| | - Xiao B Zhang
- Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy, Rutgers the State University of New Jersey, Piscataway, NJ United States.
| | - Mary L Wagner
- Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy, Rutgers the State University of New Jersey, Piscataway, NJ United States.
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17
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Mullan KA, Anderson A, Illing PT, Kwan P, Purcell AW, Mifsud NA. HLA-associated antiepileptic drug-induced cutaneous adverse reactions. HLA 2019; 93:417-435. [PMID: 30895730 DOI: 10.1111/tan.13530] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 02/20/2019] [Accepted: 03/18/2019] [Indexed: 12/31/2022]
Abstract
Adverse drug reactions (ADRs) are a common cause of hospital admissions (up to 19%), with the majority of cases due to off-target predictable drug effects (type A reactions). However, idiosyncratic drug-induced immune activated (type B) reactions contribute to a range of hypersensitivity reactions, with T-cell-mediated type IV hypersensitivity reactions mainly manifesting as cutaneous ADRs (cADRs). Aromatic antiepileptic drugs (AEDs), used in the treatment of epilepsy as well as bipolar disorder or neuropathic pain, have been implicated as culprit drugs in a spectrum of pathologies ranging from mild maculopapular exanthema (MPE) to severe and life-threatening conditions including drug reaction with eosinophilia and systemic symptoms (DRESS), Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). These AED-induced cADRs are unpredictable based on pharmacological and clinical factors alone, thereby prompting investigations into genomic contributors mediating risk of pathology. The most strongly associated risk genes identified are from the human leukocyte antigen (HLA) class I alleles, which play a critical role in adaptive immunity by flagging either infected or aberrant cells for recognition by surveying T-cells. In the setting of drug hypersensitivity, the immunogenicity of HLA molecules and their peptide cargo can be modulated by interactions with small drug molecules that drive inappropriate T-cell responses. This review discusses the current understanding of HLA class I molecules in modifying risk of AED-induced cADRs.
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Affiliation(s)
- Kerry A Mullan
- Infection and Immunity Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Alison Anderson
- Department of Neuroscience, Central Clinical School, Monash University, Clayton, Victoria, Australia
| | - Patricia T Illing
- Infection and Immunity Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Patrick Kwan
- Department of Neuroscience, Central Clinical School, Monash University, Clayton, Victoria, Australia.,Department of Neuroscience, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Anthony W Purcell
- Infection and Immunity Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Nicole A Mifsud
- Infection and Immunity Program, Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
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18
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Drug-Induced Skin Adverse Reactions: The Role of Pharmacogenomics in Their Prevention. Mol Diagn Ther 2018; 22:297-314. [PMID: 29564734 DOI: 10.1007/s40291-018-0330-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Adverse drug reactions (ADRs) affect many patients and remain a major public health problem, as they are a common cause of morbidity and mortality. It is estimated that ADRs are responsible for about 6% of hospital admissions and about 9% of hospitalization costs. Skin is the organ that is most frequently involved in ADRs. Drug-induced skin injuries vary from mild maculopapular eruptions (MPE) to severe cutaneous adverse reactions (SCARs) that are potentially life threatening. Genetic factors have been suggested to contribute to these SCARs, and most significant genetic associations have been identified in the major histocompatibility complex (MHC) genes. Common drugs associated with SCARs connected with strong genetic risk factors include antiepileptic drugs (AEDs), allopurinol, abacavir, nevirapine, sulfonamides, dapsone, non-steroidal anti-inflammatory drugs (NSAIDs), and analgesic drugs. However, genetic associations vary between different ethnic populations. Differences may in part be explained by the different prevalence of HLA (human leukocyte antigen) alleles among ethnic groups. In this review, we present and discuss the recent advances in genetic associations with ADRs in the skin. Many of these ADRs are now preventable with pharmacogenetic screening.
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19
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Hypersensitivity Reactions to Antiepileptic Drugs in Children: Epidemiologic, Pathogenetic, Clinical, and Diagnostic Aspects. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 6:1879-1891.e1. [DOI: 10.1016/j.jaip.2018.07.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 06/17/2018] [Accepted: 07/04/2018] [Indexed: 01/15/2023]
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20
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Uchida Y, Terada K, Madokoro Y, Fujioka T, Mizuno M, Toyoda T, Kato D, Matsukawa N. Stiripentol for the treatment of super-refractory status epilepticus with cross-sensitivity. Acta Neurol Scand 2018; 137:432-437. [PMID: 29313881 DOI: 10.1111/ane.12888] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2017] [Indexed: 01/10/2023]
Abstract
BACKGROUND Cross-sensitivity of rash has been reported between various antiepileptic drugs (AEDs). However, few studies have determined the frequency and management of cross-sensitivity in patients with super-refractory status epilepticus (SRSE). AIMS OF THE STUDY To examine the optimal AED for treating SRSE with cross-sensitivity. METHODS We performed a retrospective review of adult patients with SRSE treated at Nagoya City University Hospital, in which we investigated the frequency of cross-sensitivity among patients with SRSE and their clinical and medical profiles. RESULTS We identified 10 adult patients with SRSE, 5 of whom had cross-sensitivity. Stiripentol (STP) was administered when previously used AEDs had demonstrated cross-sensitivity and failed to control seizures. After initiation of STP, the dose of general anaesthetics was reduced, and status epilepticus (SE) eventually ceased with co-administered AEDs without additional adverse effects. The mean time to SE cessation after initiation of STP was 30.8 days (range, 18-46 days), mean duration of general anaesthesia was 101.2 days (range, 74-128 days), and mean number of AEDs was 9.0 (range, 6-11). CONCLUSIONS This study suggests that cross-sensitivity between AEDs is common in adults with SRSE and that STP may be useful for treating SRSE with cross-sensitivity.
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Affiliation(s)
- Y. Uchida
- Department of Neurology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - K. Terada
- Department of Epileptology; National Epilepsy Center; Shizuoka Institute of Epilepsy and Neurological Disorders; Shizuoka Japan
| | - Y. Madokoro
- Department of Neurology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - T. Fujioka
- Department of Neurology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - M. Mizuno
- Department of Neurology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - T. Toyoda
- Department of Neurology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - D. Kato
- Department of Neurology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
| | - N. Matsukawa
- Department of Neurology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
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21
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De Luca F, Losappio LM, Mirone C, Schroeder JW, Citterio A, Aversano MG, Scibilia J, Pastorello EA. Tolerated drugs in subjects with severe cutaneous adverse reactions (SCARs) induced by anticonvulsants and review of the literature. Clin Mol Allergy 2017; 15:16. [PMID: 29026345 PMCID: PMC5627447 DOI: 10.1186/s12948-017-0072-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 09/04/2017] [Indexed: 12/16/2022] Open
Abstract
Background Anticonvulsant hypersensitivity syndrome represents a rare but potentially fatal kind of adverse drug reaction. This clinical picture often hampers the flexibility with which alternative anticonvulsants or even other classes of drugs are prescribed in these patients, negatively affecting the efficacy of treatment and the course of the disease. The aim of this study was to analyse a group of six patients with severe cutaneous drug reactions induced by anticonvulsants and to report which alternative antiepileptic drugs and which drugs of other classes were tolerated. Case presentation A total of six patients (2 males and 4 females, age 11–73 years) are described in this study. In all the patients the onset of the severe cutaneous drug reactions was 2–4 weeks after initiating the anticonvulsant therapy: 2 out of 6 patients presented with a drug reaction with eosinophilia and systemic symptoms under therapy with phenytoin; 2 out of 6 presented with Stevens–Johnson syndrome under therapy with lamotrigine; and 2 out of 6 presented with a toxic epidermal necrolysis, one of them under therapy with valproic acid, and the other one under therapy with lamotrigine. Alternative anticonvulsants tolerated after the reaction were: clonazepam, levetiracetam, diazepam, delorazepam and lormetazepam. Conclusions In our cases we observed that non aromatic anticonvulsants and benzodiazepines were well tolerated as alternative treatments in six patients with reactions to aromatic anticonvulsivants and that the risk of hypersensitivity reactions to other drug classes was not increased as compared to general population.
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Affiliation(s)
- Fabrizio De Luca
- Department of Allergology and Immunology, Ospedale Metropolitano Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milan, Italy
| | - Laura Michelina Losappio
- Department of Allergology and Immunology, Ospedale Metropolitano Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milan, Italy
| | - Corrado Mirone
- Department of Allergology and Immunology, Ospedale Metropolitano Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milan, Italy
| | - Jan Walter Schroeder
- Department of Allergology and Immunology, Ospedale Metropolitano Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milan, Italy
| | - Antonella Citterio
- Department of Burn/Intensive Care, Ospedale Metropolitano Niguarda Ca' Granda, Milan, Italy
| | - Maria Gloria Aversano
- Department of Allergology and Immunology, Ospedale Metropolitano Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milan, Italy
| | - Joseph Scibilia
- Department of Allergology and Immunology, Ospedale Metropolitano Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milan, Italy
| | - Elide Anna Pastorello
- Department of Allergology and Immunology, Ospedale Metropolitano Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milan, Italy
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22
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Adler NR, Aung AK, Ergen EN, Trubiano J, Goh MSY, Phillips EJ. Recent advances in the understanding of severe cutaneous adverse reactions. Br J Dermatol 2017; 177:1234-1247. [PMID: 28256714 DOI: 10.1111/bjd.15423] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2017] [Indexed: 12/17/2022]
Abstract
Severe cutaneous adverse reactions (SCARs) encompass a heterogeneous group of delayed hypersensitivity reactions, which are most frequently caused by drugs. Our understanding of several aspects of SCAR syndromes has evolved considerably over the last decade. This review explores evolving knowledge of the immunopathogenic mechanisms, pharmacogenomic associations, in vivo and ex vivo diagnostics for causality assessment, and medication cross-reactivity data related to SCAR syndromes. Given the rarity and severity of these diseases, multidisciplinary collaboration through large international, national and/or multicentre networks to collect prospective data on patients with SCAR syndromes should be prioritized. This will further enhance a systematized framework for translating epidemiological, clinical and immunopathogenetic advances into preventive efforts and improved outcomes for patients.
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Affiliation(s)
- N R Adler
- School of Public Health & Preventive Medicine, Monash University, Melbourne, Victoria, Australia.,Alfred Hospital, Melbourne, Victoria, Australia
| | - A K Aung
- School of Public Health & Preventive Medicine, Monash University, Melbourne, Victoria, Australia.,Alfred Hospital, Melbourne, Victoria, Australia
| | - E N Ergen
- Department of Dermatology, University of Alabama, Birmingham, AL, U.S.A
| | - J Trubiano
- Austin Health, Melbourne, Victoria, Australia.,The University of Melbourne, Melbourne, Victoria, Australia
| | - M S Y Goh
- Alfred Hospital, Melbourne, Victoria, Australia
| | - E J Phillips
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia.,Department of Medicine, Vanderbilt University Medical Centre, Nashville, TN, U.S.A
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23
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Pan RY, Dao RL, Hung SI, Chung WH. Pharmacogenomic Advances in the Prediction and Prevention of Cutaneous Idiosyncratic Drug Reactions. Clin Pharmacol Ther 2017; 102:86-97. [PMID: 28295240 DOI: 10.1002/cpt.683] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 02/28/2017] [Accepted: 03/01/2017] [Indexed: 12/15/2022]
Abstract
Cutaneous idiosyncratic drug reactions (CIDRs) are usually unpredictable, ranging from mild maculopapular exanthema (MPE) to severe cutaneous adverse drug reactions (SCARs) such as drug reaction with eosinophilia and systemic symptoms (DRESS), Stevens-Johnson syndrome (SJS), and toxic epidermal necrolysis (TEN). Increasing evidence suggests that HLA alleles are strongly associated with drug-induced-CIDRs. The pathomechanisms for CIDRs include genetic polymorphisms affecting complex immune-specific HLA/drug antigen/T-cell receptor interactions and drug metabolism. Pharmacogenomic tests to prevent CIDRs have been widely implemented in clinical practice in recent years.
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Affiliation(s)
- R-Y Pan
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Institute of Pharmacology, National Yang-Ming University, Taipei, Taiwan
| | - R-L Dao
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, Taiwan
| | - S-I Hung
- Institute of Pharmacology, National Yang-Ming University, Taipei, Taiwan
| | - W-H Chung
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan.,Department of Dermatology, Xiamen Chang Gung Hospital, China.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
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24
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Common allergies do not influence the prevalence of cutaneous hypersensitivity reactions to antiepileptic drugs. Epilepsy Res 2017; 135:9-13. [PMID: 28552676 DOI: 10.1016/j.eplepsyres.2017.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 04/26/2017] [Accepted: 05/12/2017] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The aim of the study was to establish whether the presence of common allergies increases the risk of drug-related hypersensitivity reactions among patients with epilepsy treated with antiepileptic drugs (AEDs). METHODS We studied 753 patients with epilepsy seen in tertiary outpatient epilepsy clinic. We obtained data related to epilepsy type, past and ongoing treatment with AEDs, occurrence of maculopapular exanthema or more serious cutaneous adverse reactions (Stevens-Johnson syndrome - SJS) and their characteristics. We noted an occurrence of allergic reactions unrelated to treatment with AED, including rash unrelated to AED, bronchial asthma, persistent or seasonal allergic rhinitis, atopic dermatitis, rash after specific food and other allergic reactions. RESULTS There were 61 cases of AED-related cutaneous hypersensitivity reaction (including 3 cases of SJS) noted in association with 2319 exposures to AEDs (2.63%) among 55 out of 753 patients (7.3%). Cutaneous hypersensitivity reaction to AED was most commonly noted after lamotrigine (12.1%), carbamazepine (5.4%) and oxcarbazepine (4.1%). Prevalence of allergic reactions unrelated to AED was similar between patients with and without AED-related cutaneous hypersensitivity reaction (rash unrelated to AED: 16.4% vs. 10.2%; bronchial asthma: 1.8% vs. 0.1%; persistent allergic rhinitis: 7.3% vs. 10.2%; seasonal allergic rhinitis: 7.3% vs. 11.7%; atopic dermatitis: 0 vs. 0.7%; rash after specific food: 5.4% vs. 6.4%; other allergic reactions: 5.4% vs. 5.2%, respectively; P>0.1 for each difference). CONCLUSIONS Presence of common allergies is not a significant risk factor for AED-related cutaneous hypersensitivity reaction among patients with epilepsy.
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25
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Ramírez E, Bellón T, Tong HY, Borobia AM, de Abajo FJ, Lerma V, Moreno Hidalgo MA, Castañer JL, Cabañas R, Fiandor A, González-Ramos J, Herranz P, Cachafeiro L, González-Herrada C, González O, Aramburu JA, Laosa O, Hernández R, Carcas AJ, Frías J. Significant HLA class I type associations with aromatic antiepileptic drug (AED)-induced SJS/TEN are different from those found for the same AED-induced DRESS in the Spanish population. Pharmacol Res 2016; 115:168-178. [PMID: 27888155 DOI: 10.1016/j.phrs.2016.11.027] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 11/21/2016] [Accepted: 11/21/2016] [Indexed: 12/17/2022]
Abstract
Aromatic antiepileptic drugs (AEDs) are among the drugs most frequently involved in severe cutaneous adverse reactions (SCARs), such as Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and drug reactions with eosinophilia and systemic symptoms (DRESS). This study investigated the associations between the genetic polymorphisms of HLA class-I and AED-induced SCARs in the Spanish population. HLA class-I genotypes were determined in AED (phenytoin[PHT],lamotrigine[LTG],carbamazepine[CBZ],phenobarbital[PB])-induced SJS/TEN (n=15) or DRESS (n=12) cases included in the Spanish SCAR registry, PIELenRed. There were 3 control groups: (A)tolerant to a single AED, (B)tolerant to any AED, and (C)Spanish population controls. For SJS/TEN, concomitant HLA-A*02:01/Cw15:02 alleles were significantly associated with PHT-cases compared to control groups B and C [(B)odds ratio(OR):14.75, p=0.009;(C)OR:27.50, p<0.001], and were close to significance with respect to control group A (p=0.060). The genotype frequency of the HLA-B*38:01 was significantly associated with PHT-LTG-cases compared with the 3 groups of controls [(A)OR:12.86, p=0.012;(B)OR:13.81; p=0.002;(C)OR:14.35, p<0.001], and with LTG-cases [(A)OR:147.00, p=0.001;(B)OR:115.00, p<0.001;(C)OR:124.70, p<0.001]. We found the HLA-B*15:02 allele in a Spanish Romani patient with a CBZ-case. The HLA-A*11:01 was significantly associated with CBZ-cases [(A)OR:63.89, p=0.002;(B)OR:36.33, p=0.005;(C)OR:28.29, p=0.007]. For DRESS, the HLA-A*24:02 genotype frequency was statistically significant in the PHT-LTG-cases [(A)OR:22.56, p=0.003;(B)OR:23.50. p=0.001; (C)OR:33.25, p<0.001], and in the LTG-cases [(A),OR:49.00, p=0.015;(B)OR:27.77, p=0.005; (C)OR:34.53, p=0.002]. HLA-A*31:01 was significantly associated with the CBZ-cases [(A)OR:22.00, p=0.047;(B)OR:29.50, p=0.033;(C)OR:35.14, p=0.006]. In conclusion, we identified several significant genetic risk factors for the first time in the Spanish Caucasian population: HLA-A*02:01/Cw*15:02 combination as a risk factor for PHT-induced SJS/TEN, HLA-B*38:01 for LTG- and PHT- induced SJS/TEN, HLA-A*11:01 for CBZ-induced SJS/TEN, and HLA-A*24:02 for LTG- and PHT- induced DRESS. The strong association between HLA*31:01 and CBZ-DRESS in Europeans was confirmed in this study.
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Affiliation(s)
- Elena Ramírez
- Department of Clinical Pharmacology, La Paz University Hospital-Carlos III, IdiPAZ, School of Medicine, Autonomous University of Madrid, Madrid, Spain.
| | - Teresa Bellón
- Institute for Health Research, La Paz University Hospital, IdiPAZ, Madrid, Spain
| | - Hoi Y Tong
- Department of Clinical Pharmacology, La Paz University Hospital-Carlos III, IdiPAZ, School of Medicine, Autonomous University of Madrid, Madrid, Spain
| | - Alberto M Borobia
- Department of Clinical Pharmacology, La Paz University Hospital-Carlos III, IdiPAZ, School of Medicine, Autonomous University of Madrid, Madrid, Spain
| | - Francisco J de Abajo
- Clinical Pharmacology Unit, Príncipe de Asturias University Hospital, Department of Biomedical Sciences (Pharmacology), University of Alcalá, Madrid, Spain
| | - Victoria Lerma
- Clinical Pharmacology Unit, Príncipe de Asturias University Hospital, Department of Biomedical Sciences (Pharmacology), University of Alcalá, Madrid, Spain
| | | | - José L Castañer
- Immunology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Rosario Cabañas
- Allergy Department, La Paz University Hospital-Carlos III, IdiPAZ, Madrid, Spain
| | - Ana Fiandor
- Allergy Department, La Paz University Hospital-Carlos III, IdiPAZ, Madrid, Spain
| | | | - Pedro Herranz
- Dermatology Department, La Paz University Hospital-Carlos III, IdiPAZ, Madrid, Spain
| | - Lucía Cachafeiro
- Intensive Care Department, La Paz University Hospital-Carlos III, IdiPAZ, Madrid, Spain
| | | | - Olga González
- Dermatology Department, Getafe University Hospital, Madrid, Spain
| | - José A Aramburu
- Pathological Anatomy Department, Getafe University Hospital, Madrid, Spain
| | - Olga Laosa
- Clinical Pharmacology Unit, Geriatric Department, Getafe University Hospital, Madrid, Spain
| | - Rafael Hernández
- Department of Clinical Pharmacology, La Paz University Hospital-Carlos III, IdiPAZ, School of Medicine, Autonomous University of Madrid, Madrid, Spain
| | - Antonio J Carcas
- Department of Clinical Pharmacology, La Paz University Hospital-Carlos III, IdiPAZ, School of Medicine, Autonomous University of Madrid, Madrid, Spain
| | - Jesús Frías
- Department of Clinical Pharmacology, La Paz University Hospital-Carlos III, IdiPAZ, School of Medicine, Autonomous University of Madrid, Madrid, Spain.
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Fathallah N, Ladhari C, Slim R, Ghariani N, Sriha B, Ben Salem C. Vasculitis induced by phenobarbital with cross-reactivity to carbamazepine. Therapie 2016; 72:387-389. [PMID: 27717500 DOI: 10.1016/j.therap.2016.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/20/2016] [Accepted: 07/18/2016] [Indexed: 10/21/2022]
Affiliation(s)
- Neila Fathallah
- Sousse university, Faculty of medicine, Department of pharmacovigilance, avenue Mohamed-Karoui, 4002 Soussse, Tunisia.
| | - Chayma Ladhari
- Sousse university, Faculty of medicine, Department of pharmacovigilance, avenue Mohamed-Karoui, 4002 Soussse, Tunisia
| | - Raoudha Slim
- Sousse university, Faculty of medicine, Department of pharmacovigilance, avenue Mohamed-Karoui, 4002 Soussse, Tunisia
| | - Najet Ghariani
- Farhat-Hached University Hospital, Department of dermatology, 4002 Sousse, Tunisia
| | - Badreddine Sriha
- Farhat-Hached University Hospital, Anatomo-cytopathology department, Sousse, Tunisia
| | - Chaker Ben Salem
- Sousse university, Faculty of medicine, Department of pharmacovigilance, avenue Mohamed-Karoui, 4002 Soussse, Tunisia
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Manuyakorn W, Mahasirimongkol S, Likkasittipan P, Kamchaisatian W, Wattanapokayakit S, Inunchot W, Visudtibhan A, Wichukchinda N, Benjaponpitak S. Association of HLA genotypes with phenobarbital hypersensitivity in children. Epilepsia 2016; 57:1610-1616. [PMID: 27554620 DOI: 10.1111/epi.13509] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Phenobarbital hypersensitivity is one of the common drug hypersensitivity syndromes in children. Clinical symptoms of phenobarbital hypersensitivity vary from maculopapular rashes (MPs) to severe cutaneous adverse drug reactions (SCARs) including drug reactions with eosinophilia and systemic symptoms (DRESS), Stevens-Johnson syndrome (SJS), and toxic epidermal necrolysis (TEN). Drug hypersensitivity has been demonstrated to be associated with variations in the HLA genotypes. This study was to investigate the association between the variations of HLA genotypes and phenobarbital hypersensitivity in Thai children. METHODS The cases were Thai children, between 0 and 18 years of age, who were diagnosed with phenobarbital hypersensitivity, which included SCARs and MPs. The control patients were Thai children of a corresponding age who had taken phenobarbital for at least 12 weeks without any hypersensitivity reaction. Blood samples were collected for HLA genotyping by using a reverse-sequence-specific oligonucleotide (SSO) probes method. The carrier rates of HLA alleles were compared between 47 cases (27 SCARs and 20 MPs) and 54 controls. RESULTS The carrier rates of HLA-A*01:01 and HLA-B*13:01 were significantly higher in the phenobarbital-induced SCARs than in the tolerant controls (18.5% vs. 1.85%, p = 0.01, odds ratio [OR] 11.66, 95% confidence interval [CI] 1.21-578.19; 37.04% vs. 11.11%, p = 0.009, OR 4.60, 95%CI 1.29-17.98). There was a trend of a higher carrier rate of HLA-C*06:02 in the phenobarbital-induced SCARs when compared with those in the tolerant controls (29.63% vs. 11.11%, p = 0.059, OR 3.31, 95% CI 0.88-13.31). In contrast to the phenobarbital-induced SCARs, only the HLA-A*01:01 carrier rate in the phenobarbital-induced MPs was significantly higher than those in the tolerant controls (20% vs. 1.85%, p = 0.017, OR 12.69, 95% CI 1.15-661.62). SIGNIFICANCE An association between phenobarbital hypersensitivity and HLA-A*01:01 and HLA-B*13:01 has been demonstrated in Thai children.
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Affiliation(s)
- Wiparat Manuyakorn
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | - Surakameth Mahasirimongkol
- Medical Genetics Center, Medical Life Sciences Institute, Department of Medical Sciences, Ministry of Public Health, Nonthaburi, Thailand.
| | - Plernpit Likkasittipan
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Wasu Kamchaisatian
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sukanya Wattanapokayakit
- Medical Genetics Center, Medical Life Sciences Institute, Department of Medical Sciences, Ministry of Public Health, Nonthaburi, Thailand
| | - Wimala Inunchot
- Medical Genetics Center, Medical Life Sciences Institute, Department of Medical Sciences, Ministry of Public Health, Nonthaburi, Thailand
| | - Anannit Visudtibhan
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nuanjun Wichukchinda
- Medical Genetics Center, Medical Life Sciences Institute, Department of Medical Sciences, Ministry of Public Health, Nonthaburi, Thailand
| | - Suwat Benjaponpitak
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Do HLA-A markers predict skin-reactions from aromatic antiepileptic drugs in a Norwegian population? A case control study. Epilepsy Res 2015; 118:5-9. [PMID: 26555631 DOI: 10.1016/j.eplepsyres.2015.09.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 09/13/2015] [Accepted: 09/17/2015] [Indexed: 11/21/2022]
Abstract
PURPOSE Cutaneous adverse reactions (cADRs) from carbamazepine (CBZ) have been associated with human leukocyte antigens (HLA). Our aims were to assess the clinical usefulness of HLA-A*31:01 as a predictor of CBZ-induced cADRs in the Norwegian population and to explore whether cADRs from aromatic antiepileptic drugs (AEDs) in general might be linked with a common HLA-A-marker. MATERIALS AND METHODS 86 ethnic Norwegians with a history of non-bullous cADRs from aromatic AEDs were included. 114 subjects tolerant to at least one aromatic AED were used as drug-specific controls. Complete HLA-A genotyping was performed. 1026 blood donors were used as population controls. RESULTS Comparing all cADR subjects with controls and blood donors, there were no statistical differences for any HLA-A allele, except for HLA-A*24 (p=0.022 vs. controls and p=0.014 vs. blood donors). When comparing tolerant controls with patients having had a cADR to one of the two most used drugs, CBZ (n=48) and lamotrigine (n=28), we found no significant associations for CBZ to HLA-A*31:01 or HLA-A*24:02, but for lamotrigine there was an association with HLA-A*24:02 (p=0.027). In patients developing cross-reactivity (n=14) to aromatic AEDs, the presence of HLA-A*31:01 or HLA-A*24:02 was not different compared to patients with a single cARD tolerant to at least one other drug. CONCLUSION We question the clinical usefulness of HLA-A*31:01 as a marker for CBZ rash in the Norwegian population. A previously suggested protective effect of aromatic AED cross-reactivity from HLA-A*24:02 was not confirmed. The association between HLA-A*24:02 and lamotrigine-induced rash should be further investigated.
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Jang HW, Kim SW, Cho YJ, Heo K, Lee BI, Lee SK, Jang IJ, Lee MG, Kim WJ, Lee JH. GWAS identifies two susceptibility loci for lamotrigine-induced skin rash in patients with epilepsy. Epilepsy Res 2015. [PMID: 26220383 DOI: 10.1016/j.eplepsyres.2015.05.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Lamotrigine (LTG)-induced maculopapular eruption (MPE) often causes treatment discontinuation and rising burdens on current healthcare systems. We conducted a genome-wide association study to identify novel susceptibility loci associated with LTG-induced MPE in patients with epilepsy. MATERIALS AND METHODS We enrolled patients with LTG-induced MPE (n=34) and utilized the Korea Association Resource project cohort as a control group (n=1214). We explored associations between LTG-induced MPE and single nucleotide polymorphisms (SNPs) through imputation and replicated these associations in samples from 59 LTG-induced MPE cases and 98 LTG tolerant-controls. RESULTS We found two novel SNPs associated with LTG-induced MPE: rs12668095 near CRAMP1L/TMEM204/IFT140/HN1L (P=4.89×10(-7)) and rs79007183 near TNS3 (P=3.15×10(-10)), both of which were replicated in an independent cohort. CONCLUSION These two validated SNPs may be good candidate markers for predicting LTG-induced MPE in epilepsy patients, although further experimental validation is needed.
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Affiliation(s)
- Hui Won Jang
- Department of Pharmacology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - So Won Kim
- Department of Pharmacology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yang-Je Cho
- Department of Neurology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyoung Heo
- Department of Neurology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Byung In Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Kun Lee
- Department of Neurology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - In-Jin Jang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Min Goo Lee
- Department of Pharmacology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Won-Joo Kim
- Department of Neurology, Yonsei University College of Medicine, Seoul, Republic of Korea.
| | - Ji Hyun Lee
- Department of Oral Biology, Yonsei University College of Dentistry, Seoul, Republic of Korea.
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Błaszczyk B, Lasoń W, Czuczwar SJ. Antiepileptic drugs and adverse skin reactions: An update. Pharmacol Rep 2015; 67:426-34. [DOI: 10.1016/j.pharep.2014.11.009] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 11/14/2014] [Accepted: 11/14/2014] [Indexed: 01/18/2023]
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Nguyen DV, Chu HC, Nguyen DV, Phan MH, Craig T, Baumgart K, van Nunen S. HLA-B*1502 and carbamazepine-induced severe cutaneous adverse drug reactions in Vietnamese. Asia Pac Allergy 2015; 5:68-77. [PMID: 25938071 PMCID: PMC4415182 DOI: 10.5415/apallergy.2015.5.2.68] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 04/01/2015] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND In Vietnam, we observed a high incidence of carbamazepine (CBZ)-induced severe cutaneous adverse drug reactions (SCARs)-Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN), and drug-induced hypersensitivity rash with eosinophilia and systemic symptoms (DRESS). In other Asian countries, HLA-B(*)1502 is an established risk factor for SCARs. OBJECTIVE The aim of our study was to determine the frequency of HLA-B(*)1502 in SCARs patients at a large University Medical Center in Hanoi, Vietnam. METHODS Thirty-eight cases of SCARs caused by CBZ and 25 patients with epilepsy tolerating CBZ were enrolled in a case-controlled study. Clinical manifestations and laboratory findings were recorded for each subject. Genomic DNA was isolated using the QIAamp DNA purification system. The combination of polymerase chain reaction and sequence specific oligonucleotide probes with the Luminex 100×MAP flow cytometry dual laser system was then used to quantitate fluorescently labelled oligonucleotides attached to colour-coded microbeads. RESULTS Cases comprised 20 SJS (52.6%), 7 TEN (18.4%), 8 overlap syndrome (21.1%), and 3 DRESS patients (7.9%). A strong association between HLA B(*)1502 and bullous skin reactions such as SJS/TEN and overlap was confirmed with an odds ratio (OR) of 33.78 (95% confidence interval [CI], 7.55-151.03), p < 0.0001, Sensitivity 91.4%, Specificity 76.0%, positive predictive value 84.2%, and negative predictive value 86.4%. We did not, however, observe any correlation between the presence of this allele and CBZ-induced nonbullous skin reactions (DRESS) (OR, 6.33; 95% CI, 0.48-82.74; p = 0.1592). CONCLUSION Our results indicate the presence of HLA-B(*)1502 in Vietnamese is a pharmacogenetic risk factor for developing CBZ-induced SJS/TEN.
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Affiliation(s)
- Dinh Van Nguyen
- Department of Allergy and Clinical Immunology, Hanoi Medical University, Hanoi 10000, Vietnam. ; Center of Allergology and Clinical Immunology, Bach Mai Hospital, Hanoi 844, Vietnam. ; Department of Allergy and Clinical Immunology, Royal North Shore Hospital and Sydney Medical School-Northern, The University of Sydney, Sydney, NSW 2065, Australia
| | - Hieu Chi Chu
- Center of Allergology and Clinical Immunology, Bach Mai Hospital, Hanoi 844, Vietnam
| | - Doan Van Nguyen
- Department of Allergy and Clinical Immunology, Hanoi Medical University, Hanoi 10000, Vietnam. ; Center of Allergology and Clinical Immunology, Bach Mai Hospital, Hanoi 844, Vietnam
| | - Minh Hong Phan
- Outpatients Department, Bach Mai Hospital, Hanoi 844, Vietnam
| | - Timothy Craig
- Section of Allergy, Asthma and Immunology, Penn State University, Hershey, PA 17033, USA
| | - Karl Baumgart
- Sonic Clinical Institute, Macquarie Park, Sydney, NSW 2113, Australia
| | - Sheryl van Nunen
- Department of Allergy and Clinical Immunology, Royal North Shore Hospital and Sydney Medical School-Northern, The University of Sydney, Sydney, NSW 2065, Australia
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Wang W, Hu FY, Wu XT, An DM, Yan B, Zhou D. Genetic susceptibility to the cross-reactivity of aromatic antiepileptic drugs-induced cutaneous adverse reactions. Epilepsy Res 2014; 108:1041-5. [DOI: 10.1016/j.eplepsyres.2014.03.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 03/01/2014] [Accepted: 03/24/2014] [Indexed: 01/17/2023]
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Abstract
Adverse reactions to antiepileptic drugs (AEDs) may lead to treatment failure, morbidity, and mortality. Drug hypersensitivity reactions (DHRs) are potentially fatal. AED DHRs present with a variety of clinical manifestations. The pathogenesis of AED DHRs has not been fully elucidated. Bioactivation, detoxification, covalent adduct formation, presentation to the immune system, and consequent formation of antibody and T-cell immune effectors have been suggested. This article summarizes the epidemiology, pathogenic mechanisms, risk factors, clinical features, and management of allergic reactions to the aromatic AEDs carbamazepine, phenytoin, and lamotrigine.
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Affiliation(s)
- Young-Min Ye
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, 206 World cup-ro, Yeongtong-gu, Suwon 443-721, Republic of Korea
| | - Bernard Yu-Hor Thong
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore
| | - Hae-Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, 206 World cup-ro, Yeongtong-gu, Suwon 443-721, Republic of Korea.
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Bloch KM, Sills GJ, Pirmohamed M, Alfirevic A. Pharmacogenetics of antiepileptic drug-induced hypersensitivity. Pharmacogenomics 2014; 15:857-68. [DOI: 10.2217/pgs.14.65] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Antiepileptic drugs can induce potentially life-threatening hypersensitivity reactions such as Stevens–Johnson syndrome at a frequency of one in 10,000 to one in 1000 treated patients. There is a considerable cross-reactivity among different antiepileptic drugs but the mechanisms are not known. In this review we have summarized current evidence on antiepileptic drug-induced hypersensitivity reactions and performed meta-analyses of published case–control studies that investigated associations between HLA alleles and several antiepileptic drugs in diverse populations. As the heterogeneity between studies was high, we conducted subsequent subgroup analyses and showed that HLA-B*15:02 was associated with carbamazepine, lamotrigine and phenytoin-induced Stevens–Johnson syndrome in Asian populations indicating that pretreatment testing may prevent cross-reactivity. Additionally, we explored the potential of new, high-throughput technologies that may help to understand the mechanisms and predict the risk of adverse drug reactions in the future.
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Affiliation(s)
- Katarzyna M Bloch
- The Wolfson Centre for Personalised Medicine, Department of Molecular & Clinical Pharmacology, University of Liverpool, Block A: Waterhouse Buildings, 1–5 Brownlow Street, Liverpool, L69 3GL, UK
| | - Graeme J Sills
- The Wolfson Centre for Personalised Medicine, Department of Molecular & Clinical Pharmacology, University of Liverpool, Block A: Waterhouse Buildings, 1–5 Brownlow Street, Liverpool, L69 3GL, UK
| | - Munir Pirmohamed
- The Wolfson Centre for Personalised Medicine, Department of Molecular & Clinical Pharmacology, University of Liverpool, Block A: Waterhouse Buildings, 1–5 Brownlow Street, Liverpool, L69 3GL, UK
| | - Ana Alfirevic
- The Wolfson Centre for Personalised Medicine, Department of Molecular & Clinical Pharmacology, University of Liverpool, Block A: Waterhouse Buildings, 1–5 Brownlow Street, Liverpool, L69 3GL, UK
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Sun D, Yu CH, Liu ZS, He XL, Hu JS, Wu GF, Mao B, Wu SH, Xiang HH. Association of HLA-B*1502 and *1511 allele with antiepileptic drug-induced Stevens-Johnson syndrome in central China. ACTA ACUST UNITED AC 2014; 34:146-150. [PMID: 24496695 DOI: 10.1007/s11596-014-1247-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Revised: 12/29/2013] [Indexed: 10/25/2022]
Abstract
Previous studies have demonstrated a strong association between carbamazepine (CBZ)-induced Stevens-Johnson syndrome (SJS) and HLA-B*1502 in Han Chinese. Here, we extended the study of HLA-B*1502 susceptibility to two different antiepileptic drugs, oxcarbazepine (OXC) and phenobarbital (PB). In addition, we genotyped HLA-B*1511 in a case of CBZ-induced SJS with genotype negative for HLA-B*1502. The presence of HLA-B*1502 was determined using polymerase chain reaction with sequence-specific primers (PCR-SSP). Moreover, we genotyped HLA-B*1502 in 17 cases of antiepileptic drugs (AEDs)-induced cutaneous adverse drug reactions (cADRs), in comparison with AEDs-tolerant (n=32) and normal controls (n=38) in the central region of China. The data showed that HLA-B*1502 was positive in 5 of 6 cases of AEDs-induced SJS (4 CBZ, 1 OXC and 1 PB), which was significantly more frequent than AEDs-tolerant (2/32, 18 CBZ, 6 PB and 8 OXC) and normal controls (3/38). Compared with AEDs-tolerant and normal controls, the OR for patients carrying the HLA-B*1502 with AEDs-induced SJS was 6.25 (95% CI: 1.06-36.74) and 4.86 (95% CI: 1.01-23.47). The sensitivity and specificity of HLA-B*1502 for prediction of AEDs-induced SJS were 71.4%. The sensitivity and specificity of HLA-B*1502 for prediction of CBZ-induced SJS were 60% and 94%. HLA-B*1502 was not found in 11 children with maculopapular exanthema (MPE) (n=9) and hypersensitivity syndrome (HSS) (n=2). However, we also found one case of CBZ-induced SJS who was negative for HLA-B*1502 but carried HLA-B*1511. It was suggested that the association between the CBZ-induced SJS and HLA-B*1502 allele in Han Chinese children can extend to other aromatic AEDs including OXC and PB related SJS. HLA-B*1511 may be a risk factor for some patients with CBZ-induced SJS negative for HLA-B*1502.
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Affiliation(s)
- Dan Sun
- Department of Pediatric Neurology, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Chun-Hua Yu
- Department of Science Research and Education, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Zhi-Sheng Liu
- Department of Pediatric Neurology, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Xue-Lian He
- Department of Central Laboratory, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Jia-Sheng Hu
- Department of Pediatric Neurology, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Ge-Fei Wu
- Department of Pediatric Neurology, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Bing Mao
- Department of Pediatric Neurology, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Shu-Hua Wu
- Department of Pediatric Neurology, Wuhan Children's Hospital, Wuhan, 430016, China
| | - Hui-Hui Xiang
- Department of Pediatric Neurology, Wuhan Children's Hospital, Wuhan, 430016, China
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Cheung YK, Cheng SH, Chan EJM, Lo SV, Ng MHL, Kwan P. HLA-B alleles associated with severe cutaneous reactions to antiepileptic drugs in Han Chinese. Epilepsia 2013; 54:1307-14. [PMID: 23692434 DOI: 10.1111/epi.12217] [Citation(s) in RCA: 132] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2013] [Indexed: 11/30/2022]
Abstract
PURPOSE HLA-B*15:02 screening is recommended before starting carbamazepine in Han Chinese and Southeast Asians because the allele is strongly predictive of Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) induced by the drug. We examined whether other HLA-B alleles are also involved and whether the association extends to other antiepileptic drugs (AEDs). METHODS Cases of SJS/TEN induced by any AEDs were recruited and matched (1:5) with AED-tolerant controls. Carrier rates of HLA-B alleles, determined by direct sequencing, were compared between cases and controls. Results were meta-analyzed with previous studies to examine the associations between HLA-B*15:02 and SJS/TEN induced by phenytoin and lamotrigine. KEY FINDINGS A total of 55 cases (27 carbamazepine, 15 phenytoin, 6 lamotrigine, 7 other AEDs) and 275 controls were recruited. In drug-specific analysis, the carrier rate of HLA-B*15:02 was significantly higher in carbamazepine-SJS/TEN cases compared with carbamazepine-tolerant controls (92.3% vs. 11.9%; p = 3.51 × 10(-18) ; odds ratio (OR) 89.25; 95% confidence interval (CI) 19.25-413.83), and also in phenytoin-SJS/TEN cases compared with phenytoin-tolerant controls (46.7% vs. 20.0%; p = 0.045; OR 3.50; 95% CI 1.10-11.18). Meta-analyses showed a strong association of HLA-B*15:02 with phenytoin-SJS/TEN (p < 3 × 10(-4) ; OR 4.26; 95% CI 1.93-9.39) and, to a lesser extent, lamotrigine-SJS/TEN (p = 0.03; OR 3.59; 95% CI 1.15-11.22). Compared with drug-tolerant controls, the carrier rates of HLA-B*40:01 and HLA-B*58:01 were lower in cases of SJS/TEN induced by carbamazepine (p = 0.004) and other AEDs (p = 0.009), respectively. SIGNIFICANCE SJS/TEN induced by carbamazepine and phenytoin is strongly and moderately associated with HLA-B*15:02 in Han Chinese, respectively. Possible protective associations with HLA-B*40:01 and HLA-B*58:01 warrant further investigation.
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Affiliation(s)
- Ying-Kit Cheung
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
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He N, Min FL, Shi YW, Guo J, Liu XR, Li BM, Zhou JH, Ou YM, Liao JX, Liao WP. Cutaneous reactions induced by oxcarbazepine in Southern Han Chinese: incidence, features, risk factors and relation to HLA-B alleles. Seizure 2012; 21:614-8. [PMID: 22818943 DOI: 10.1016/j.seizure.2012.06.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Revised: 06/27/2012] [Accepted: 06/29/2012] [Indexed: 02/05/2023] Open
Abstract
PURPOSE Oxcarbazepine (OXC) is a promising alternative for patients who cannot tolerate carbamazepine. Recently, however, it has been reported that OXC-induced cutaneous adverse drug reactions (cADRs) are prevalent and may lead to drug discontinuation. Additionally, these reactions are thought to be associated with HLA-B*1502. This study aims to investigate the incidence, features and risk factors of OXC-cADRs, and to explore their relation to HLA-B alleles in Southern Han Chinese. METHODS A prospective study was performed to investigate the incidence, features and risk factors of OXC-cADRs, in which 252 new users were recruited. To examine the association between OXC-cADRs and HLA-B alleles, 14 maculopapular eruption (MPE) cases, including 9 additional cases beyond this prospective observation, were genotyped by PCR-SSP and sequencing. Thirty-five OXC-tolerant patients served as controls. RESULTS Five patients (2.0%) developed an OXC-cADR, and all were mild MPE. History of other AED allergy (p=0.005, OR=121.23) and non-AED allergy (p=0.006, OR=59.92) were significant risk factors for OXC-cADRs in multivariate logistic regression analysis. Only one patient with OXC-MPE was positive for HLA-B*1502; and the frequency of HLA-B*1502 in OXC-MPE did not differ significantly from that in OXC-tolerant controls. Four HLA-B*1302 alleles were detected in OXC-MPE cases, which was significantly different from that in general population of southern Han Chinese (p=0.001, OR=7.83). CONCLUSIONS The incidence of OXC-induced cADRs was low, and no severe reactions occurred. Patients with a history of allergy are more susceptible to OXC-cADRs. No significant association between HLA-B*1502 and OXC-MPE was found. The associations between OXC-MPE and HLA alleles warrant further studies.
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Affiliation(s)
- Na He
- Institute of Neuroscience and the Second Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou 510260, China
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Abstract
The purpose of this review is to discuss the clinical application of pharmacogenomics for select drug therapies (eg, proton pump inhibitors [PPIs], codeine, and carbamazepine) and to highlight limitations and challenges that preclude implementation of pharmacogenomics into clinical practice. Genetic polymorphisms of cytochrome P450 (CYP) enzymes and the presence of the human leukocyte antigen ( HLA) -B*1502 allele influence drug disposition and/or response. A portion of PPI pharmacokinetic and pharmacodynamic variability can be explained by CYP2C19 genotype. However, conflicting evidence exists related to Helicobacter pylori cure rates based on CYP2C19 genotype. For codeine, adverse drug reactions in neonates through breast-feeding from CYP2D6 ultra-rapid metabolizers have been reported. However, there is lack of conclusive evidence regarding the overall influence of CYP2D6 polymorphisms on codeine efficacy and toxicity. Although CYP2C19 and CYP2D6 genotyping tests are available, clinical utility remains low. The presence of the HLA-B*1502 allele is associated with carbamazepine-induced Stevens-Johnson syndrome (SJS) and/or toxic epidermal necrolysis (TEN). Pharmacogenomic testing is required prior to initiating carbamazepine in high-risk patients. Lack of sufficient resources, provider knowledge, and ethical, legal, and social issues are several limitations and challenges to implementing pharmacogenomic testing in clinical practice.
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Affiliation(s)
- Joseph D. Ma
- Skaggs School of Pharmacy & Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Kelly C. Lee
- Skaggs School of Pharmacy & Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Grace M. Kuo
- Skaggs School of Pharmacy & Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
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Wang J, Zhang J, Wu X, Yu P, Hong Z. HLA-B*1502 Allele is Associated with a Cross-Reactivity Pattern of Cutaneous Adverse Reactions to Antiepileptic Drugs. J Int Med Res 2012; 40:377-82. [DOI: 10.1177/147323001204000140] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The US Food and Drug Administration has recommended genetic screening for the human leucocyte antigen-B ( HLA-B)* 1502 allele in patients of Asian ethnicity before starting carbamazepine therapy, to avoid the fatal adverse treatment-related events associated with this drug. The association between cross-reactivity to antiepileptic drugs (AEDs) and the HLA-B*1502 allele has been only rarely reported. Here, two cases of cross-reactivity to AEDs, where cutaneous adverse drug reactions (cADRs) developed in female Han Chinese patients with epilepsy who tested positive for the HLA-B*1502 allele, are described. If the genetic association could be confirmed in larger studies, the HLA-B*1502 allele should be tested for in any patient experiencing cADRs, to avoid cross-reactivity to AEDs.
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Affiliation(s)
- J Wang
- Department of Neurology, Institute of Neurology, State Key Laboratory of Medical Neurobiology
| | - J Zhang
- Department of Radiology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - X Wu
- Department of Neurology, Institute of Neurology, State Key Laboratory of Medical Neurobiology
| | - P Yu
- Department of Neurology, Institute of Neurology, State Key Laboratory of Medical Neurobiology
| | - Z Hong
- Department of Neurology, Institute of Neurology, State Key Laboratory of Medical Neurobiology
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Shirzadi M, Alvestad S, Hovdal H, Espeset K, Lydersen S, Brodtkorb E. Comparison of carbamazepine rash in multiple sclerosis and epilepsy. Acta Neurol Scand 2012; 125:60-3. [PMID: 21668415 DOI: 10.1111/j.1600-0404.2011.01553.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES Studies on the comorbidity of multiple sclerosis (MS) and allergic disorders have shown conflicting results. Carbamazepine (CBZ) is widely used in MS to control pain. We have compared the incidence of rash from CBZ use in MS and epilepsy. MATERIALS AND METHODS Consecutive adult patients with MS and epilepsy were studied retrospectively. A detailed survey of medical records concerning CBZ treatment was performed. RESULTS A total of 495 patients with epilepsy and 442 patients with MS were included. Sixty-five per cent of patients with epilepsy and 20% of patients with MS had used CBZ. In CBZ-exposed patients, rash occurred in 15/89 (17%) in MS and in 43/323 (13%) in epilepsy, a difference which was not significant. Women below 50 years experienced more skin reactions than older women and men. The unadjusted odds ratio (OR) for rash in the MS vs epilepsy group was 1.32 (CI 0.70-2.51, P = 0.40). Adjusting groups for gender and age reduced the OR to 1.11 (CI 0.56-2.19, P = 0.76). CONCLUSION Compared with epilepsy, which is only rarely caused by immunological mechanisms, the autoimmune disorder MS was not associated with a different occurrence of CBZ skin reactions. The trend towards an increased occurrence of rashes in MS can partly be explained by a higher predisposition to CBZ rash in women of fertile age.
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Affiliation(s)
- M Shirzadi
- Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
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Zaccara G, Tramacere L, Cincotta M. Drug safety evaluation of zonisamide for the treatment of epilepsy. Expert Opin Drug Saf 2011; 10:623-31. [PMID: 21663459 DOI: 10.1517/14740338.2011.571201] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Hu FY, Wu XT, An DM, Yan B, Stefan H, Zhou D. Pilot association study of oxcarbazepine-induced mild cutaneous adverse reactions with HLA-B*1502 allele in Chinese Han population. Seizure 2010; 20:160-2. [PMID: 21169036 DOI: 10.1016/j.seizure.2010.11.014] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2010] [Revised: 10/26/2010] [Accepted: 11/22/2010] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Recent study demonstrated that HLA-B*1502 was a common risk allele in aromatic antiepileptic drugs (AEDs) induced Stevens-Johnson syndrome and toxic epidermal necrolysis in Han Chinese. However, the association of AEDs-induced mild maculopapular eruption (MPE) with HLA-B*1502 remains unclear until recently. In the present study, we conducted a pilot study to detect a possible association of oxcarbazepine (OXC)-induced MPE with HLA-B*1502 allele in Chinese Han population. METHODS We enrolled 90 subjects involving 9 patients with OXC-induced MPE and two groups of controls, 9 OXC-tolerant and 72 normal controls. High-resolution HLA genotyping was performed by specific kit. The results of HLA genotyping are expressed as positive or negative for HLA-B*1502 allele. Differences in genotype frequencies between groups were assessed by the Fisher's exact test. RESULTS Four cases were detected as positive for HLA-B*1502 amongst 9 patients. However, only 1 subject was positive amongst 9 tolerant controls, and 6 subjects were positive amongst 72 normal controls. The difference in HLA-B*1502 allele frequencies between the MPE group and normal controls was statistically significant (OR: 8.8; 95% CI: 1.853-41.790; P=0.011). In addition, we also observed an increased frequency of HLA-B*1502 allele in patients (44.44%) compared with tolerant controls (11.11%), although it failed to reach statistical significance (P=0.294). CONCLUSIONS Our findings indicate that HLA-B*1502 allele may contribute to the genetic susceptibility to OXC-induced MPE in Chinese Han population. In order to safer AEDs use, we recommend that HLA-B*1502 allele should be tested for patients with OXC-induced MPE before changing to other AEDs, and AEDs with similar chemical structure should be avoided in individuals who test positive for HLA-B*1502 allele. It should be pointed out that, however, our results may well be just by chance owing to the small sample size and should be further confirmed in future studies.
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Affiliation(s)
- Fa-yun Hu
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, China
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Cross-reactivity of skin rashes with current antiepileptic drugs in Chinese population. Seizure 2010; 19:562-6. [DOI: 10.1016/j.seizure.2010.09.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2010] [Revised: 08/01/2010] [Accepted: 09/02/2010] [Indexed: 11/22/2022] Open
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Chaabane A, Aouam K, Fredj NB, Boughattas NA. DRESS syndrome : étude de 11 cas et revue de la littérature. Therapie 2010; 65:543-50. [DOI: 10.2515/therapie/2010072] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2010] [Accepted: 08/31/2010] [Indexed: 11/20/2022]
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Fredj NB, Aouam K, Chaabane A, Toumi A, Rhomdhane FB, Boughattas N, Chakroun M. Hypersensitivity to amoxicillin after drug rash with eosinophilia and systemic symptoms (DRESS) to carbamazepine and allopurinol: a possible co-sensitization. Br J Clin Pharmacol 2010; 70:273-6. [PMID: 20653681 PMCID: PMC2911558 DOI: 10.1111/j.1365-2125.2010.03685.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2009] [Accepted: 03/30/2010] [Indexed: 11/30/2022] Open
Affiliation(s)
- Nadia Ben Fredj
- Service de Pharmacologie, Faculté de MédecineMonastir, Tunisia
| | - Karim Aouam
- Service de Pharmacologie, Faculté de MédecineMonastir, Tunisia
| | - Amel Chaabane
- Service de Pharmacologie, Faculté de MédecineMonastir, Tunisia
| | - Adnene Toumi
- Service de Maladies infectieuses, Hôpital Fattouma BourguibaMonastir, Tunisia
| | - Foued Ben Rhomdhane
- Service de Maladies infectieuses, Hôpital Fattouma BourguibaMonastir, Tunisia
| | | | - Mohamed Chakroun
- Service de Maladies infectieuses, Hôpital Fattouma BourguibaMonastir, Tunisia
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Abstract
The objective of this article is to describe adverse drug events related to the liver and gastrointestinal tract in critically ill patients. PubMed and other resources were used to identify information related to drug-induced acute liver failure, gastrointestinal hypomotility, constipation, diarrhea, gastrointestinal bleeding, and pancreatitis in critically ill patients. This information was reviewed, and data regarding pathophysiology, common drug causes, and guidelines for prevention and management were collected and summarized. In cases in which data in critically ill patients were unavailable, data were extrapolated from other patient populations. Drug-induced acute liver failure can be caused by many drugs routinely used in the intensive care unit and may be associated with significant morbidity and mortality. Drug-related hypomotility and constipation and drug-related diarrhea are reported with many drugs, and these are common adverse drug events in critically ill patients that can substantially complicate the care of these patients. Drug-induced gastrointestinal bleeding and drug-induced pancreatitis occur less frequently, can range in disease severity, and can be associated with morbidity and mortality. Many drugs used in critically ill patients are associated with adverse drug events related to the liver and gastrointestinal tract. Critical care clinicians should be aware of common drug causes of drug-induced acute liver failure, gastrointestinal hypomotility, constipation, diarrhea, gastrointestinal bleeding, and pancreatitis, and should be familiar with the prevention and management of these diverse conditions.
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Aouam K, Nadia BF, Amel C, Naceur B. Amoxicillin-Induced Hypersensitivity After DRESS To Carbamazepine. World Allergy Organ J 2010; 3:220-2. [PMID: 23282653 PMCID: PMC3651104 DOI: 10.1097/wox.0b013e3181eab930] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
The anticonvulsant hypersensitivity syndrome, also known as drug rash eosinophilia and systemic symptoms (DRESS), is a rare but severe form of adverse cutaneous reaction. Several aromatic anticonvulsant drugs, such as carbamazepine (CBZ), phenytoin, or phenobarbital have been frequently associated with the onset of DRESS. Cross-reactivity among the aromatic anticonvulsants frequently occurs (40 to 80% of patients). However, cross reactivity with other drugs such as betalactams have exceptionally been reported. We report a clinical observation describing a DRESS associated with CBZ with a subsequent hypersensitivity to amoxicillin (AMX). A 34-year-old male with a 20-year history of epilepsy was treated with valproic acid and phenobarbital. As he had frequent convulsive fits, CBZ was added. Thirty-four days later, the patient developed hyperthermia (39.5°C), cervical lymphadenopathy, and generalized cutaneous exfoliated maculae and papulae. Biochemical investigation was characterized by a white cell count of (16.1 × 103/μL, 17% eosinophils) and increased levels of aspartate aminotransferase and alanine aminotransferase (50 and 116 IU/L, respectively). CBZ was discontinued. One month later, all the symptoms were progressively relieved. Six weeks after complete recovery, prick and patch skin tests were performed. They were strongly positive at 48-hour reading. About 2 years later, the patient exhibited an extensive pruritic skin rash, 2 days after AMX intake. Laboratory exams showed eosinophilia (7%) but neither elevated liver enzymes nor renal dysfunction. All these symptoms have disappeared 5 days after AMX withdrawal. Intradermal test to AMX was positive but not to other betalactams. Throughout this clinical observation, we report a CBZ-induced DRESS and describe the possibility of cross reactivity between CBZ and AMX. This cross reactivity was observed despite the lack of chemical similarity between both drugs.
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Affiliation(s)
- Karim Aouam
- Service de Pharmacologie, Faculté de Médecine, Monastir, Tunisia
| | - Ben Fredj Nadia
- Service de Pharmacologie, Faculté de Médecine, Monastir, Tunisia
| | - Chaabane Amel
- Service de Pharmacologie, Faculté de Médecine, Monastir, Tunisia
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Hung SI, Chung WH, Liu ZS, Chen CH, Hsih MS, Hui RCY, Chu CY, Chen YT. Common risk allele in aromatic antiepileptic-drug induced Stevens-Johnson syndrome and toxic epidermal necrolysis in Han Chinese. Pharmacogenomics 2010; 11:349-56. [PMID: 20235791 DOI: 10.2217/pgs.09.162] [Citation(s) in RCA: 214] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
AIMS Compared with other categories of drugs, such as antibiotics and NSAIDs, antiepileptic therapies are associated with a high incidence of Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). We previously reported that carbamazepine (CBZ)-SJS/TEN is strongly associated with the HLA-B*1502 in Han Chinese, which has been confirmed in other Southeast Asian countries where the allele is prevalent. Here, we extend the study of HLA susceptibility to three different antiepileptic drugs, phenytoin (PHT), lamotrigine (LTG) and oxcarbazepine (OXC), which have structure similarity to CBZ. MATERIALS & METHODS We carried out a case-control association study. We enrolled 26 PHT-, six LTG- and three OXC-induced SJS/TEN patients, 113 PHT-tolerant and 67 LTG-tolerant subjects who were on the drug, respectively, for more than 3 months without the adverse reactions, and 93 normal subjects from the general population. The HLA-A, B, C and DRB1 genotypes were determined. RESULTS We found that HLA-B*1502 was present in eight out of 26 (30.8%) PHT-SJS/TEN (OR: 5.1; 95% CI: 1.8-15.1; p = 0.0041), two out of six (33%) LTG-SJS (odds ratio [OR]: 5.1; 95% CI: 0.8-33.8; p = 0.1266) and three out of three (100%) OXC-SJS (OR: 80.7; 95% CI: 3.8-1714.4; p = 8.4 x 10(-4)) patients. In addition, HLA-B*1301, Cw*0801 and DRB1*1602 also showed an association with PHT-SJS/TEN (p = 0.0128-0.0281; OR: 3.0-4.3). CONCLUSION Our results indicate that OXC, PHT and LTG, which possess an aromatic ring just as CBZ does, when causing SJS/TEN, share a common risk allele. Aromatic antiepileptic drugs causing SJS/TEN in HLA-B*1502 carriers may act on a similar pathogenetic mechanism, although other genetic/nongenetic factor(s) may also contribute to the pathomechanism of the disease. We suggest that aromatic antiepileptic drugs, including CBZ, OXC and PHT, should be avoided in the B*1502 carrier and caution should also be exercised for LTG.
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Affiliation(s)
- Shuen-Iu Hung
- Institute of Biomedical Sciences, Academia Sinica, 128, Academia Road, Section 2, Nankang, Taipei 11529, Taiwan
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Lee MTM, Hung SI, Wei CY, Chen YT. Pharmacogenetics of toxic epidermal necrolysis. Expert Opin Pharmacother 2010; 11:2153-62. [DOI: 10.1517/14656566.2010.495120] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ming Ta Michael Lee
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Nankang, 11529 Taipei, Taiwan ;
- National Genotyping Center, Academia Sinica, Taipei, Taiwan
- China Medical University, Graduate Institute of Graduate Medical Science, Taichung, Taiwan
| | - Shuen-Iu Hung
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Nankang, 11529 Taipei, Taiwan ;
- National Yang-Ming University, School of Medicine, Institute of Pharmacology, Taipei, Taiwan
| | - Chun-Yu Wei
- Taiwan International Graduate Program, Molecular Medicine Program, Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
- Institute of Biochemistry and Molecular Biology, School of Life Sciences National Yang-Ming University, Taipei, Taiwan
| | - Yuan-Tsong Chen
- Institute of Biomedical Sciences, Academia Sinica, 128 Academia Road, Section 2, Nankang, 11529 Taipei, Taiwan ;
- Duke University Medical Center, Department of Pediatrics, Durham, NC, USA
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Chung WH, Hung SI, Chen YT. Genetic predisposition of life-threatening antiepileptic-induced skin reactions. Expert Opin Drug Saf 2010; 9:15-21. [PMID: 20001755 DOI: 10.1517/14740330903427969] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
IMPORTANCE OF THE FIELD Recent advances in pharmacogenetic studies have uncovered increasingly more genes that predispose individuals to adverse drug reactions. Aromatic antiepileptic drugs (AEDs) are a frequent cause of severe cutaneous adverse reactions (SCAR). A strong genetic association between HLA-B*1502 and carbamazepine (CBZ)-induced Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) has been shown in Han Chinese patients. AREAS COVERED IN THIS REVIEW This article reviews and updates genetic information associated with CBZ and other AEDs causing SCAR in different ethnic populations. WHAT THE READER WILL GAIN Independent studies from different countries confirmed that patients carrying the HLA-B*1502 are at high risk of SJS/TEN when exposed to CBZ. The US FDA and similar regulatory agencies in Canada and Taiwan have updated the CBZ drug label to include the genetic information. Available data also suggest that HLA-B*1502 is a risk allele for SJS/TEN caused by other aromatic AEDs with a similar structure to CBZ. TAKE HOME MESSAGE Screening for HLA-B*1502 allele before starting treatment with CBZ is justified in patients from high-risk populations as recommended by regulatory agencies. Similar chemicals should also be avoided in individuals who test positive for HLA-B*1502.
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Affiliation(s)
- Wen-Hung Chung
- Chang Gung University College of Medicine, Chang Gung Memorial Hospital, Department of Dermatology, Tung-Hwa North Road, Taipei 10507, Taiwan
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