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Abstract
Cutaneous adverse drug reactions are undesirable cutaneous changes caused by medications. Drug eruptions can mimic a wide range of dermatoses that include exanthematous (morbilliform), urticarial, pustular, bullous, papulosquamous, or granulomatous lesions, and sometimes these eruptions may present with annular, polycyclic, or polymorphous configurations. The correct identification of a cutaneous drug eruption depends on a high index of suspicion, detailed medication exposure history, chronologic evaluation of the causal relationships between drug exposures and eruptions, and the exclusion of other infectious or idiopathic diseases. Most drug eruptions are annoying but self-limited, usually resolving after the withdrawal of the causative agents. Rarely, patients have severe cutaneous adverse reactions, such as Stevens-Johnson syndrome, toxic epidermal necrolysis, and drug reaction with eosinophilia and systemic symptoms (DRESS), which are potentially lethal adverse drug reactions that involve the skin and mucous membranes and may also damage internal organs. Prompt recognition of the alarming signs of severe cutaneous adverse reactions and providing adequate treatment may thus be life-saving. We present the main clinical presentations, histopathology, possible implicated medications, and treatment of cutaneous adverse drug reactions that can present in annular configurations.
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Affiliation(s)
- Wei-Hsin Wu
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Yu Chu
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
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Garel B, Ingen-Housz-Oro S, Afriat D, Prost-Squarcioni C, Tétart F, Bensaid B, Bara Passot C, Beylot-Barry M, Descamps V, Duvert-Lehembre S, Grootenboer-Mignot S, Jeudy G, Soria A, Valnet-Rabier MB, Barbaud A, Caux F, Lebrun-Vignes B. Drug-induced linear immunoglobulin A bullous dermatosis: A French retrospective pharmacovigilance study of 69 cases. Br J Clin Pharmacol 2019; 85:570-579. [PMID: 30511379 DOI: 10.1111/bcp.13827] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/08/2018] [Accepted: 11/23/2018] [Indexed: 11/27/2022] Open
Abstract
AIMS Linear immunoglobin A (IgA) bullous dermatosis is a rare autoimmune dermatosis considered spontaneous or drug-induced (DILAD). We assessed all DILAD cases, determined the imputability score of drugs and highlighted suspected drugs. METHODS Data for patients with DILAD were collected retrospectively from the French Pharmacovigilance network (from 1985 to 2017) and from physicians involved in the Bullous Diseases French Study Group and the French Investigators for Skin Adverse Reactions to Drugs. Drug causality was systematically determined by the French imputability method. RESULTS Of the 69 patients, 42% had mucous membrane involvement, 20% lesions mimicking toxic epidermal necrolysis (TEN), 21% eosinophil infiltrates and 10% keratinocytes necrosis. Direct immunofluorescence, in 80%, showed isolated linear IgA deposits. Vancomycin (VCM) was suspected in 39 cases (57%), 11 had TEN-like lesions, as compared with three without VCM suspected. Among the 33 patients with a single suspected drug, 85% had an intrinsic imputability score of I4. Among them, enoxaparin, minocycline and vibramycin were previously unpublished. For all patients, the suspect drug was withdrawn; 15 did not receive any treatment. First-line therapy for 31 patients was topical steroids. Among the 60 patients with available follow-up, 52 achieved remission, 10 without treatment. Four patients experienced relapse, four died and five had positive accidental rechallenges. CONCLUSIONS There is no major clinical difference between DILAD and idiopathic linear IgA bullous dermatosis, but the former features a higher prevalence of patients mimicking TEN. VCM, suspected in more than half of the cases, might be responsible for more severe clinical presentations. We report three new putative drugs.
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Affiliation(s)
- Bethsabée Garel
- Department of Dermatology, Assistance Publique-Hôpitaux de Paris (APHP), Henri-Mondor Hospital, 94010, Créteil, France
| | - Saskia Ingen-Housz-Oro
- Department of Dermatology, Assistance Publique-Hôpitaux de Paris (APHP), Henri-Mondor Hospital, 94010, Créteil, France.,EA 7379 EpiDermE, Université Paris Est Créteil Val de Marne UPEC, Créteil, France.,Reference Center for toxic bullous diseases and severe drug reactions, Créteil, France
| | - Daniele Afriat
- Regional Center of Pharmacovigilance, APHP, Pitié-Salpêtrière Hospital, Paris, France
| | - Catherine Prost-Squarcioni
- Dermatology Department, APHP, Avicenne Hospital, Bobigny, France.,Pathology Department, APHP, Avicenne Hospital, Bobigny, France.,Université Paris 13, Bobigny, France
| | - Florence Tétart
- Department of Dermatology, Rouen University Hospital, Rouen, France
| | - Benoit Bensaid
- Drug Allergy Unit-CCR2A, Department of Allergy and Clinical Immunology, CHU Lyon-Sud, Pierre Benite, France
| | | | - Marie Beylot-Barry
- Department of Dermatology, Bordeaux University Hospital, Bordeaux, France
| | - Vincent Descamps
- Department of Dermatology, APHP, Bichat Claude Bernard Hospital, Paris Diderot University
| | | | | | - Géraldine Jeudy
- Department of Dermatology, Dijon University Hospital, Dijon, France
| | - Angèle Soria
- Department of Dermatology and Allergology, APHP, Tenon Hospital, Paris, France.,Sorbonne Université, Faculté de Médecine Sorbonne Université, Paris, France.,Inserm, UMR 1135, Paris, France
| | | | - Annick Barbaud
- Reference Center for toxic bullous diseases and severe drug reactions, Créteil, France.,Department of Dermatology and Allergology, APHP, Tenon Hospital, Paris, France.,Sorbonne Université, Faculté de Médecine Sorbonne Université, Paris, France
| | - Frédéric Caux
- Dermatology Department, APHP, Avicenne Hospital, Bobigny, France.,Université Paris 13, Bobigny, France
| | - Bénédicte Lebrun-Vignes
- EA 7379 EpiDermE, Université Paris Est Créteil Val de Marne UPEC, Créteil, France.,Reference Center for toxic bullous diseases and severe drug reactions, Créteil, France.,Regional Center of Pharmacovigilance, APHP, Pitié-Salpêtrière Hospital, Paris, France
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3
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Zenke Y, Nakano T, Eto H, Koga H, Hashimoto T. A case of vancomycin-associated linear IgA bullous dermatosis and IgA antibodies to the α3 subunit of laminin-332. Br J Dermatol 2014; 170:965-9. [DOI: 10.1111/bjd.12720] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2013] [Indexed: 11/29/2022]
Affiliation(s)
- Y. Zenke
- Department of Dermatology; St Luke's International Hospital; 9-1 Akashi-cho Chuo-ku Tokyo 104-8560 Japan
| | - T. Nakano
- Department of Dermatology; St Luke's International Hospital; 9-1 Akashi-cho Chuo-ku Tokyo 104-8560 Japan
| | - H. Eto
- Department of Dermatology; St Luke's International Hospital; 9-1 Akashi-cho Chuo-ku Tokyo 104-8560 Japan
| | - H. Koga
- Department of Dermatology; Kurume University School of Medicine and Institute of Cutaneous Cell Biology; Kurume Fukuoka Japan
| | - T. Hashimoto
- Department of Dermatology; Kurume University School of Medicine and Institute of Cutaneous Cell Biology; Kurume Fukuoka Japan
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Abstract
Following a motor vehicle accident, a 70-year-old white female was admitted with lower limb fractures that required operative repair. The postoperative course was complicated by sepsis. Vancomycin and piperacillin/tazobactam were initiated empirically. Five days later, she developed a pruritic maculopapular rash in the groin and axilla. The rash progressed to a non-hemorrhagic vesicles and bullae on an erythematous base and spread to involve the trunk, palms and the inner aspects of the lips. Skin biopsy and direct immunofluorescence testing were consistent with vancomycin-induced linear IgA bullous dermatosis. Vancomycin was stopped with complete resolution of the lesions in the subsequent 2 weeks. Being aware of vancomycin-induced linear IgA bullous dermatosis in patients who develop a blistering skin rash while receiving this antibiotic should lead to timely interventions. Stopping vancomycin promptly and encouraging early skin biopsy to confirm the diagnosis will prevent disease progression and avoid unnecessary costs and suffering.
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Affiliation(s)
- Pradeep K Selvaraj
- Faisal Khasawneh, MD, 1400 S. Coulter ST., Amarillo, Texas, United States, T: +806-354-5480, F: +806-354-5765,
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Hernández N, Borrego L, Soler E, Hernández J. Dermatosis ampollosa inducida por inmunoglobulina A lineal con clínica de síndrome DRESS por sulfasalazina. ACTAS DERMO-SIFILIOGRAFICAS 2013. [DOI: 10.1016/j.ad.2011.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Hernández N, Borrego L, Soler E, Hernández J. Sulfasalazine-induced linear immunoglobulin A bullous dermatosis with DRESS. ACTAS DERMO-SIFILIOGRAFICAS 2013; 104:343-6. [PMID: 23562401 DOI: 10.1016/j.adengl.2011.11.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Accepted: 11/13/2011] [Indexed: 10/27/2022] Open
Abstract
Linear immunoglobulin (Ig) A dermatosis is an immune-mediated bullous disease characterized by linear deposits of IgA along the basal membrane. While usually idiopathic, it can occasionally be induced by drug exposure. We report the case of a 60-year-old woman with rheumatoid arthritis being treated with sulfasalazine who developed linear IgA dermatosis and drug rash with eosinophilia and systemic symptoms (DRESS). The dermatosis and associated symptoms resolved following withdrawal of the drug and treatment with systemic corticosteroids for 2 months. This is the first report of sulfasalazine-induced linear IgA dermatosis in association with DRESS and we believe that sulfasalazine should be added to the list of drugs that can cause linear IgA dermatosis.
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Affiliation(s)
- N Hernández
- Servicio de Dermatología, Complejo Hospitalario Universitario Insular Materno Infantil de Gran Canaria, Las Palmas, Spain.
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7
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Fortuna G, Salas-Alanis JC, Guidetti E, Marinkovich MP. A critical reappraisal of the current data on drug-induced linear immunoglobulin A bullous dermatosis: A real and separate nosological entity? J Am Acad Dermatol 2012; 66:988-94. [DOI: 10.1016/j.jaad.2011.09.018] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Revised: 09/08/2011] [Accepted: 09/20/2011] [Indexed: 01/22/2023]
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Abstract
Iatrogenic skin injuries in hospitalized patients range from drug-related complications to those related to procedures. Common drug complications include drug reaction with eosinophilia and systemic symptoms (DRESS), linear immunoglobulin (Ig) A bullous dermatosis, Stevens-Johnson syndrome/toxic epidermal necrolysis, and acute generalized exanthematous pustulosis. Contact dermatitis can result from surgical preparations of chlorhexidine and povidone-iodine, medical adhesives, topical postsurgical ointments, most commonly neomycin and bacitracin, and internal prostheses, including coronary stents, pacemakers, and metal joints. Complications arising from procedures include thrombosis caused by placement of peripherally inserted central catheters, pyoderma gangrenosum from sites of dermal trauma, and anetoderma of prematurity from cutaneous monitoring devices in neonates. Calcinosis cutis and decubitus ulcers are also hospital problems.
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9
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Abstract
A 58-year-old woman presented with a 3-week history of a pruritic rash, which had started a week after commencing treatment with amlodipine. On physical examination, large, well-demarcated erythematous plaques, surrounded by small clusters of clear vesicles, were seen on the patient's torso. Subepidermal blisters with neutrophils and eosinophils were seen in a skin biopsy, and direct immunofluorescence showed deposition of IgA along the basement membrane, in keeping with a diagnosis of linear IgA dermatosis (LAD). Amlodipine was discontinued, and the patient was started on prednisolone 30 mg, supplemented shortly afterwards by dapsone, which resulted in prompt resolution of the rash. Only a few cases of drug-induced LAD have been reported, mostly in association with vancomycin. To our knowledge, this is the first reported case precipitated by amlodipine.
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Affiliation(s)
- L Low
- Department of Dermatology, Mint Wing A, St Mary's Hospital, London, UK.
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Nantel-Battista M, Al Dhaybi R, Hatami A, Marcoux D, DesRoches A, Kokta V. Childhood linear IgA bullous disease induced by trimethoprim-sulfamethoxazole. J Dermatol Case Rep 2010; 4:33-5. [PMID: 21886746 PMCID: PMC3157814 DOI: 10.3315/jdcr.2010.1053] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2010] [Accepted: 12/05/2010] [Indexed: 11/11/2022]
Abstract
BACKGROUND Linear IgA bullous disease (LABD) is a rare mucocutaneous autoimmune subepidermal blistering disease that can affect children mostly of pre-school age. As many as two-thirds of LABD are related to drug ingestion, particularly certain antibiotics, non-steroidal anti-inflammatory drugs and diuretics. MAIN OBSERVATION We describe a 3-year-old boy who presented a CMV infection followed by LABD induced by trimtheporim-sulfametoxazole. To our knowledge, this is the first reported case of trimethoprim-sulfamethoxazole that was confirmed by a rechallenge. CONCLUSIONS Most cases of drug-induced LABD are patients being treated with multiple systemic drugs that could induce the LABD. In the lack of suitable alternative treatment, the identification of the causative drug can be achieved by a rechallenge under close medical surveillance.
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Affiliation(s)
- Mélissa Nantel-Battista
- Division of Dermatology, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Rola Al Dhaybi
- Division of Dermatology, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
- Department of Pathology, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Afshin Hatami
- Division of Dermatology, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Danielle Marcoux
- Division of Dermatology, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Anne DesRoches
- Department of Immunology and Allergy, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Victor Kokta
- Department of Pathology, CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
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Lorette G, Georgesco G. Dermatose bulleuse à IgA linéaires. Presse Med 2010; 39:1076-80. [DOI: 10.1016/j.lpm.2010.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2009] [Revised: 03/28/2010] [Accepted: 03/31/2010] [Indexed: 10/19/2022] Open
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Auerbach JS, Hom J. Ciprofloxacin-induced immunoglobulin A disease. Am J Emerg Med 2010; 28:641.e1-3. [PMID: 20579569 DOI: 10.1016/j.ajem.2009.08.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2009] [Accepted: 08/24/2009] [Indexed: 10/19/2022] Open
Affiliation(s)
- Jonathan S Auerbach
- Department of Emergency Medicine and Internal Medicine, King County Hospital Center, State University of New York Downstate, Brooklyn, NY, USA
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Panasiti V, Rossi M, Devirgiliis V, Curzio M, Bottoni U, Calvieri S. Amoxicillin-clavulanic acid-induced linear immunoglobulin A bullous dermatosis: case report and review of the literature. Int J Dermatol 2009; 48:1006-10. [DOI: 10.1111/j.1365-4632.2009.04104.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Atzori L, Pinna AL, Pilloni L, Ferreli C, Pau M, Aste N. Bullous skin eruption in an HIV patient during antiretroviral drugs therapy. Dermatol Ther 2008; 21 Suppl 2:S30-4. [PMID: 18837731 DOI: 10.1111/j.1529-8019.2008.00230.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Dermo-epidermal blistering is an uncommon presentation of adverse drug reactions. Several drugs are associated to such eruptions, but review of current knowledge does not list antiretroviral drugs. A 37-year-old Caucasian HIV-positive woman presented with a 6-week history of diffuse annular blistering affecting the trunk and limbs. Lesions appeared both on erythematous and normal-appearing skin. The patient was in treatment with antiretroviral (lamivudine + didanosine + nelfinavir) for 2 years. A history of previous adverse reactions to betalactams, nonsteroidal anti-inflammatory drugs, and a nevirapine-induced hepatitis was also referred. Histopathology showed a dermo-epidermal blister; direct immunofluorescence was positive for IgG, C3c at the basement membrane zone; enzyme-linked immunosorbent assay was positive for BP180 antigen. Oral prednisone 1 mg/kg daily for 20 days led to poor improvement. Discontinuation of the antiretrovirals was followed by a rapid healing. Blisters reappeared at first re-introduction essay 1 month later. Awareness of iatrogenic dermo-epidermal blistering is necessary to suspect the diagnosis and avoid long-term immunosuppressant treatment. Complete spontaneous recovery after withdrawal of the responsible drug and relapse at rechallenge are the main criteria for the diagnosis. Factors related to the state of the HIV infection, and/or immunodeficiency may have contributed in precipitating the reaction in the present authors' case.
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Affiliation(s)
- Laura Atzori
- Dermatology Department, University of Cagliari, Italy.
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16
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Senanayake SN, Hardman DT, Miller AC. Case of vancomycin-induced linear Immunoglobulin A bullous dermatosis. Intern Med J 2008; 38:607. [DOI: 10.1111/j.1445-5994.2008.01714.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Santos-Juanes J, Coto Hernández R, Trapiella L, Caminal L, Sánchez del Río J, Soto J. Amoxicillin-associated linear IgA bullous dermatosis. J Eur Acad Dermatol Venereol 2007; 21:992-3. [PMID: 17659021 DOI: 10.1111/j.1468-3083.2006.02066.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Prey S, Sparsa A, Boumediene A, Bonnetblanc JM, Weinbreck P, Denes E. [Cutaneous drug reactions induced by glycopeptides]. Med Mal Infect 2007; 37:270-4. [PMID: 17434698 DOI: 10.1016/j.medmal.2007.03.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2006] [Accepted: 03/06/2007] [Indexed: 11/18/2022]
Abstract
Glycopeptides are a class of antibiotics used with a rising frequency because of the increasing number of infections due to Methicillin-resistant staphylococci. The dermatological adverse effect of vancomycin are well-known: "red man syndrome", maculopapular exanthema, etc., with some distinctive features such as Ig A linear dermatosis. Drug eruptions are less common but not insignificant when using teicoplanin, a more recent molecule. A given glycopeptide cannot be considered as an alternative for every patient "allergic" to another, because of cases of cross-reaction and the morbi-mortality of some cutaneous drug reactions. This emphasizes the importance to recognize early clinical signs. In this article, we review the various dermatological adverse drug reactions induced by glycopeptides, and suggest a possible management to clinicians who could be confronted with this problem.
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Affiliation(s)
- S Prey
- Service de dermatologie, CHU Dupuytren, 2, avenue Martin-Luther-King, 87042 Limoges cedex, France.
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Crowson AN, Brown TJ, Magro CM. Progress in the understanding of the pathology and pathogenesis of cutaneous drug eruptions : implications for management. Am J Clin Dermatol 2003; 4:407-28. [PMID: 12762833 DOI: 10.2165/00128071-200304060-00005] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Cutaneous drug eruptions are among the most common adverse reactions to drug therapy. The etiology may reflect immunologic or nonimmunologic mechanisms, the former encompassing all of the classic Gell and Combs immune mechanisms. Cumulative and synergistic effects of drugs include those interactions of pharmacokinetic and pharmacodynamic factors reflecting the alteration by one drug of the effective serum concentration of another and the functions of drugs and their metabolites that interact to evoke cutaneous and systemic adverse reactions. Recent observations include the role of concurrent infection with lymphotropic viruses and drug effects that, through the enhancement of lymphoid blast transformation and/or lymphocyte survival and the contribution of intercurrent systemic connective tissue disease syndromes, promote enhanced lymphocyte longevity and the acquisition of progressively broadening autoantibody specificities. The latter are particularly opposite to drug-induced lupus erythematosus and to drug reactions in the setting of HIV infection. Specific common types of cutaneous drug eruptions will be discussed in this review. Successful management of cutaneous drug eruptions relies upon the prompt discontinuation of the causative medication; most drug eruptions have a good prognosis after this is accomplished. Oral or topical corticosteroids can be administered to aid in the resolution of some types of eruptions. Antihistamines or anti-inflammatory agents may also be administered for some eruptions.
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Affiliation(s)
- A Neil Crowson
- University of Oklahoma and Regional Medical Laboratories, Tulsa, Oklahoma, USA.
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del Valle AE, Martínez-Sahuquillo A, Padrón JRA, Urizar JMA. Two cases of linear IgA disease with clinical manifestations limited to the gingiva. J Periodontol 2003; 74:879-82. [PMID: 12887000 DOI: 10.1902/jop.2003.74.6.879] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Linear IgA disease (LAD) is a chronic, subepithelial blistering disease that is associated with the presence of linear deposits of IgA along the basement membrane zone. Etiopathogenic aspects of LAD are only partially known. LAD is clinically characterized by vesiculobullous skin and mucous lesions. Although more than half of LAD patients present oral mucosal lesions, there are only a few cases reported of oral lesions as the only manifestation of LAD. This study presents 2 of these uncommon cases.
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Affiliation(s)
- A Eguia del Valle
- Buccal Medicine, University of the Basque Country (EHU), Vizcaya, Spain
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Femiano F, Scully C, Gombos F. Linear IgA dermatosis induced by a new angiotensin-converting enzyme inhibitor. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2003; 95:169-73. [PMID: 12582356 DOI: 10.1067/moe.2003.29] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A 68-year-old female patient treated with benazepril for arterial hypertension developed oral and cutaneous blistering. Biopsy of the oral and cutaneous lesions showed neutrophilic microabscesses in the mesenchymal papillae, with epitheliomesenchymal separation. Direct immunofluorescence revealed linear immunoglobulin deposits at the epithelial basement membrane zone, consisting predominantly of IgA. The histologic results supported the clinical diagnosis of drug-induced linear IgA disease. The substitution of benazepril with a beta blocker resulted in complete resolution of all mucocutaneous lesions.
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Affiliation(s)
- Felice Femiano
- University of Medicine and Surgery, Eastman Dental Institute, London, United Kingdom.
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