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Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis--A Comprehensive Review and Guide to Therapy. I. Systemic Disease. Ocul Surf 2015; 14:2-19. [PMID: 26549248 DOI: 10.1016/j.jtos.2015.10.002] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Revised: 09/01/2015] [Accepted: 10/15/2015] [Indexed: 01/06/2023]
Abstract
The intent of this review is to comprehensively appraise the state of the art with regard to Stevens Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN), with particular attention to the ocular surface complications and their management. SJS and TEN represent two ends of a spectrum of immune-mediated, dermatobullous disease, characterized in the acute phase by a febrile illness followed by skin and mucous membrane necrosis and detachment. The widespread keratinocyte death seen in SJS/TEN is rapid and irreversible, and even with early and aggressive intervention, morbidity is severe and mortality not uncommon. We have divided this review into two parts. Part I summarizes the epidemiology and immunopathogenesis of SJS/TEN and discusses systemic therapy and its possible benefits. We hope this review will help the ophthalmologist better understand the mechanisms of disease in SJS/TEN and enhance their care of patients with this complex and often debilitating disease. Part II (April 2016 issue) will focus on ophthalmic manifestations.
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Abstract
BACKGROUND Pediatric toxic epidermal necrolysis (TEN) is a rare and potentially fatal skin disease with a multitude of causative factors and no consensus on treatment guidelines and, as a result, it has a variety of short- and long-term outcomes. We present the experience of a large specialty burn center to share our diagnostic and treatment principles. METHODS A retrospective review from 1989 to 2010 at the Joseph M. Still Burn Center was performed to find patients with a diagnosis of Steven-Johnson syndrome (SJS) or TEN. Information was obtained on demographic and physiologic parameters such as age, race, total body surface area involved, treatments, hospital stay, and need for ventilator support. RESULTS We identified SJS or TEN in 21 patients. Prescription drugs were the most common etiology (in 15 patients), with antibiotics as the most common causative agent. Histology confirmed the clinical diagnosis of TEN in 14 patients. Our treatment plan included a multidisciplinary team, early initiation of intravenous immunoglobulin, bronchoscopy, strict management of electrolyte and fluid balances, and meticulous surgical wound care. Mortality was 9.5%. CONCLUSION Our experience in treating this rare but devastating disease affords us the opportunity to share the diagnostic dilemmas we faced and the treatment principles we used to treat this unique patient population successfully.
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Use of Intravenous Immunoglobulin in Critically Ill Patients. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2014. [DOI: 10.1007/s40506-014-0033-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
Intravenous immunoglobulin (IVIG) has been suggested for the treatment of many ailments due to its ability to modulate the immune system and to provide passive immunity to commonly circulating pathogens. Its use as primary and adjunctive therapy for the treatment of conditions affecting critically ill patients is an attractive option, especially when alternative therapy does not exist. The body of literature on the use of IVIG for the treatment of several serious conditions, including sepsis, toxic shock syndrome, acute myocarditis, Stevens-Johnson syndrome, toxic epidermal necrolysis, and H1N1 influenza, were reviewed. Despite advances in treatment of these conditions since they were first described, there remains a paucity of well-designed studies on the use of IVIG for their treatment. Therefore, the use of IVIG for treatment of these conditions remains controversial.
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Use of Intravenous immune globulin in Critically Ill Patients. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2014. [DOI: 10.1007/s40506-014-0024-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Indications and safety of intravenous and subcutaneous immunoglobulin therapy. Expert Rev Clin Immunol 2014; 7:301-16. [DOI: 10.1586/eci.10.104] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Hemodiafiltration with online regeneration of ultrafiltrate for severe nevirapine intoxication in a HIV-infected patient. AIDS 2012; 26:653-5. [PMID: 22398572 DOI: 10.1097/qad.0b013e3283509770] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Abstract
Many drugs used for the treatment of HIV disease (including the associated opportunistic infections) can cause drug hypersensitivity reactions, which vary in severity, clinical manifestations and frequency. These reactions are not only seen with the older compounds, but also with the newer more recently introduced drugs. The pathogenesis is unclear in most cases, but there is increasing evidence to support that many of these are mediated through a combination of immunologic and genetic factors through the major histocompatibility complex (MHC). Genetic predisposition to the occurrence of these allergic reactions has been shown for some of the drugs, notably abacavir hypersensitivity which is strongly associated with the class I MHC allele, HLA-B*5701. Testing before the prescription of abacavir has been shown to be of clinical utility, has resulted in a change in the drug label, is now recommended in clinical guidelines and is practiced in most Western countries. For most other drugs, however, there are no good methods of prevention, and clinical monitoring with appropriate (usually supportive and symptomatic) treatment is required. There is a need to undertake further research in this area to increase our understanding of the mechanisms, which may lead to better preventive strategies through the development of predictive genetic biomarkers or through guiding the design of drugs less likely to cause these types of adverse drug reactions.
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Immunomodulatory Effects of Intravenous Immunoglobulins (IVIGs) in HIV-1 Disease: A Systematic Review. Int Rev Immunol 2010; 30:44-66. [DOI: 10.3109/08830185.2010.529975] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Antiretroviral-induced toxic epidermal necrolysis in a patient positive for human immunodeficiency virus. Clin Exp Dermatol 2009; 34:e775-7. [PMID: 19778313 DOI: 10.1111/j.1365-2230.2009.03508.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are two variants on a spectrum of severe systemic hypersensitivity characterized by blistering maculopapular lesions and desquamation of the skin and mucus membranes. Although several causative agents, including infections, have been reported for SJS/TEN, medications remain the most common cause. We report the case of a 42-year-old man with human immunodeficiency virus (HIV) who developed TEN 4 months after starting treatment with darunavir and abacavir. The patient presented with upper body lesions, oral mucosal ulcerations, and impending airway compromise. He was intubated and admitted to the burns unit. Score for Toxic Epidermal Necrolysis (SCORTEN) was 5, with > 90% predicted mortality. However, after intravenous immunoglobulin and supportive treatment, the patient made a remarkable recovery. Abacavir and darunavir may be associated with SJS/TEN. TEN should be considered a risk for patients with HIV and should be monitored for cutaneous eruptions for several months after changes in treatment regimen.
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Abstract
The intravenous administration of exogenous pooled human immunoglobulin (i.v. IG) was originally licensed as antibody replacement therapy in patients with primary immunodeficiencies and there are currently six FDA-approved uses for this agent. Despite a current lack of FDA approval, off-label treatment of a multitude of dermatologic disorders with i.v. IG has shown exciting potential for this unique treatment modality. The diseases successfully treated with i.v. IG include autoimmune bullous diseases, connective tissue diseases, vasculitides, toxic epidermal necrolysis, and infectious disorders (such as streptococcal toxic shock syndrome). Currently the biggest drawback in the consideration of i.v. IG therapy in dermatologic disorders is the lack of randomized controlled trials. Nevertheless, there is a significant body of evidence demonstrating the efficacy of i.v. IG in patients with dermatologic disorders that are resistant to treatment with standard agents. In summary, i.v. IG constitutes a valuable and potentially life-saving agent in managing patients with a variety of dermatologic disorders under the appropriate circumstances.
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Diagnosis and management of HIV drug hypersensitivity. J Allergy Clin Immunol 2008; 121:826-832.e5. [PMID: 18190954 DOI: 10.1016/j.jaci.2007.10.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2007] [Revised: 10/16/2007] [Accepted: 10/17/2007] [Indexed: 01/30/2023]
Abstract
Drug hypersensitivity reactions are an important cause of morbidity in HIV-infected patients who take complex medication regimens. Correct diagnosis and management of these reactions are essential in the clinical care of HIV disease. Trimethoprim-sulfamethoxazole, abacavir, nevirapine, atazanavir, and enfuvirtide can all cause hypersensitivity rashes. In this review, we discuss the evidence for immunologic mechanisms of hypersensitivity reactions to HIV medications, the clinical characteristics of these reactions, and guidelines that currently exist for their identification and management.
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Toxic epidermal necrolysis (TEN) and Stevens–Johnson syndrome (SJS): Experience with high-dose intravenous immunoglobulins and topical conservative approach. Burns 2007; 33:452-9. [PMID: 17475410 DOI: 10.1016/j.burns.2006.08.014] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2006] [Accepted: 08/15/2006] [Indexed: 01/07/2023]
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Toxic epidermal necrolysis. J Am Acad Dermatol 2007; 56:181-200. [PMID: 17224365 DOI: 10.1016/j.jaad.2006.04.048] [Citation(s) in RCA: 146] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2005] [Revised: 03/10/2006] [Accepted: 04/11/2006] [Indexed: 10/23/2022]
Abstract
UNLABELLED Toxic epidermal necrolysis (TEN) is an unpredictable, life-threatening drug reaction associated with a 30% mortality. Massive keratinocyte apoptosis is the hallmark of TEN. Cytotoxic T lymphocytes appear to be the main effector cells and there is experimental evidence for involvement of both the Fas-Fas ligand and perforin/granzyme pathways. Optimal treatment for these patients remains to be clarified. Discontinuation of the offending drug and prompt referral to a burn unit are generally agreed upon steps. Beyond that, however, considerable controversy exists. Evidence both pro and con exists for the use of IVIG, systemic corticosteroid, and other measures. There is also evidence suggesting that combination therapies may be of value. All the clinical data, however, is anecdotal or based on observational or retrospective studies. Definitive answers are not yet available. Given the rarity of TEN and the large number of patients required for a study to be statistically meaningful, placebo controlled trials are logistically difficult to accomplish. The absence of an animal model further hampers research into this condition. This article reviews recent data concerning clinical presentation, pathogenesis and treatment of TEN. LEARNING OBJECTIVES At the conclusion of this learning activity, participants should have acquired a more comprehensive knowledge of our current understanding of the classification, clinical presentation, etiology, pathophysiology, prognosis, and treatment of TEN.
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Off-label uses of biologics in dermatology: Interferon and intravenous immunoglobulin (Part 1 of 2). J Am Acad Dermatol 2007; 56:e1-54. [PMID: 17190617 DOI: 10.1016/j.jaad.2006.06.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2005] [Revised: 05/04/2006] [Accepted: 06/19/2006] [Indexed: 11/29/2022]
Abstract
The introduction of a number of biologic therapies into the market has revolutionized the practice of dermatology. These therapies include interferons, intravenous immunoglobulin, infliximab, adalimumab, etanercept, efalizumab, alefacept, and rituximab. Most dermatologists are familiar with the Food and Drug Administration-approved indications of these medications. However, numerous off-label uses have evolved. As part 1 of a 2-part series, this article will review the literature regarding the off-label uses of the interferons and intravenous immunoglobulin in dermatology.
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Analytical quantification of the inflammatory cell infiltrate and CD95R expression during treatment of drug-induced toxic epidermal necrolysis. Arch Dermatol Res 2005; 297:266-73. [PMID: 16249890 DOI: 10.1007/s00403-005-0607-3] [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] [Received: 12/15/2004] [Revised: 06/08/2005] [Accepted: 07/23/2005] [Indexed: 10/25/2022]
Abstract
The treatment of drug-induced toxic epidermal necrolysis (TEN) remains unsatisfactory. Intravenous immunoglobulins (IVIg) and intravenous cyclosporin A (CsA) have shown some efficacy in short series of patients. We assessed the effects of IVIg and CsA on TEN lesional and apparently uninvolved skin using standard histology and immunohistochemistry. Cutaneous biopsies were taken from necrotic and clinically uninvolved TEN skin at admission (D1) before any treatment, and after a 5-day treatment (D5). Two IVIg-treated patients (0.75 g/kg/day), two CsA-treated patients (5 mg/kg/day) and two control patients only receiving supportive care were compared. Biopsies were examined by standard histology and immunohistochemistry using antibodies directed to CD68 antigen (macrophages), CD45R0 antigen (activated T lymphocytes), Factor XIIIa (dermal dendrocytes) and the CD95 receptor (apoptosis marker). The different cell densities were evaluated by computerized image analysis. The clinical outcomes with the different treatments were also recorded. There was no obvious difference in the duration of hospitalization in intensive care unit between the three groups but one patient passed away in each of the IVIg- and CsA-groups. At D5, no differences were found between the three groups in the histological and clinical rate of re-epithelialization, and in the evolution of T lymphocyte, macrophage and dendrocyte densities in the epidermis and dermis. However, the expression of the CD95 receptor was similarly and strongly abated at D5 in the epidermis of IVIg- and CsA-treated patients, while it was conversely increased in the two patients under supportive care only. Such a difference was found both in necrotic and uninvolved sites. IVIg and CsA treatments thus appeared to exert no obvious effect on the inflammatory infiltrate, but both abated the expression of the CD95 receptor in the skin of TEN patients. This effect did not seem sufficient to fully reverse the clinical evolution of the disease. It is inferred that IVIg and CsA do not completely abate the TEN process.
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Intravenous immunoglobulins and plasmapheresis combined treatment in patients with severe toxic epidermal necrolysis: preliminary report. ACTA ACUST UNITED AC 2005; 58:504-10. [PMID: 15897036 DOI: 10.1016/j.bjps.2004.12.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2004] [Accepted: 12/15/2004] [Indexed: 11/18/2022]
Abstract
Toxic epidermal necrolysis (TEN) is an acute drug-induced life-threatening disorder characterised by extensive epidermal exfoliation and high rate of mortality. Between October 2000 and April 2003, five severe TEN patients were evaluated using a specific TEN severity-of-illness scale (SCORTEN) and treated for the first time, with a combined therapy using Intravenous Human Immunoglobulins (IVIG) and plasmapheresis. The standardised mortality ratio (SMR) analysis ([Sigma observed deaths/Sigma expected deaths]x100) was applied to establish how IVIG and plasmapheresis treatment could reduce TEN patient mortality. The observed mortality was one out of five patients corresponding to 20%. The expected mortality based on SCORTEN was 3.319 corresponding to 66%. The SMR analysis revealed a 70% reduction in mortality (SMR=0.30; 95% confidence interval, 0.0-0.96). Our series show a low mortality rate (20%) related to the severity of the patients (66% expected mortality). The use of IVIG in association with plasmapheresis has a rational basis and may be effective in severe TEN patients.
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Abstract
Immune-mediated hypersensitivity reactions include exaggerated humoral or cell mediated responses to specific antigens and may culminate in adverse, potentially life threatening effects. The immune status of the host and presence of infections or other disorders can alter the kind and extent of immune mediated side effects in individuals. Such variability in the immune status may influence the type of idiosyncratic reaction(s) that patients manifest. The issues typically encountered from a drug development standpoint include the potential for contact hypersensitivity, respiratory sensitivity, systemic hypersensitivity, photoallergy, and pseudoallergy. There are no accepted in vitro or in vivo models available to measure and predict all types of hypersensitivity reactions in humans. There is a need for the development of preclinical models to predict all types of hypersensitivity reactions in humans. The FDA immunotoxicology guidance document recommends doing preclinical testing in animal models for topical and inhalational drugs before initiation of multiple dose studies in humans. Any signs of potential immune related drug hypersensitivity should be further evaluated in an attempt to further understand the potential for hypersensitivity reactions in humans. In summary, existing preclinical models have limited capability for prediction of drug allergy in humans except for topical and inhalational drugs. Additional tools are needed to evaluate drugs in early development and improve performance of existing assays.
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Novel Treatments for Drug-Induced Toxic Epidermal Necrolysis (Lyell’s Syndrome). Int Arch Allergy Immunol 2005; 136:205-16. [PMID: 15713983 DOI: 10.1159/000083947] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Drug-induced toxic epidermal necrolysis (TEN) is a life-threatening disease characterized by extensive destruction of the epidermis. It apparently results from the formation of specific toxic drug metabolites by the keratinocytes. The mortality rate which averages 25-30% is mainly due to secondary septicemia, and to ionic and metabolic disturbances following loss of epidermal integrity. Apoptosis is the likely mechanism leading to massive keratinocyte death in TEN. Dysregulations in the tumor necrosis factor-alpha (TNF-alpha) pathway, CD95 system (Fas ligand, CD95L; Fas receptor, CD95R) and calcium homeostasis in the epidermis are involved in this apoptotic process. An active role has also been ascribed to T lymphocytes, macrophages and factor XIIIa-positive dermal dendrocytes. Despite progress, treatment of TEN remains controversial. In the past, systemic glucocorticoids were used in order to target the inflammatory reaction in TEN. However, there was no evidence for improvement of the healing process, while corticosteroids worsened the prognosis by increasing the risk of septicemia. Only a few cases have been treated with other drugs including cyclophosphamide, pentoxyfilline, thalidomide, anti-TNF-alpha antibodies and cyclosporin A. In the recent past, some TEN patients were treated with intravenous human immunoglobulins (IVIG). The rationale for such a treatment was to block the CD95 system on keratinocytes. The early promising clinical results of IVIG treatment in TEN were subsequently challenged. This review compares the effectiveness and drawbacks of the major drugs presently used in TEN treatment. Some future prospects in TEN management are also discussed.
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Prospective, noncomparative open study from Kuwait of the role of intravenous immunoglobulin in the treatment of toxic epidermal necrolysis. Int J Dermatol 2004; 43:847-51. [PMID: 15533072 DOI: 10.1111/j.1365-4632.2004.02048.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND High-dose intravenous immunoglobulin (IVIG) is emerging as a promising new therapy for treating the rare but potentially fatal drug reaction toxic epidermal necrolysis (TEN). Experimental in vitro studies support that IVIG can block the Fas-FasL-mediated apoptosis in TEN. METHODS Twelve consecutive patients (7M, 5F) with TEN admitted over a 5-year period from January 1998 to December 2002 were treated with a dose of 0.5-1.0 g/kg/d of IVIG for 4-5 days along with standard care protocol. Clinical outcome in terms of average duration to arrest the progression, complete healing, hospital stay, side-effects and complications were determined to find the efficacy of IVIG treatment. RESULTS Average age was 27.16 years (7-50 years). There were four children (2M, 2F) aged 7-12 years. One patient had an underlying malignancy. No patient had HIV infection. The average total body surface area involvement was 57.5% (30-90%). An IVIG infusion was started, on average, 1.58 days (1-3 days) after admission. All patients responded well to the treatment. There was no mortality. The disease progression was arrested in a mean of 2.83 days (1-5 days). Time taken for complete healing (re-epithelialization) was 7.33 days (5-13 days). The average duration of hospital stay was 12.5 days (7-21 days). No side-effects of the IVIG treatment were observed in these patients. The drugs triggering TEN in these patients were phenytoin (four patients), followed by penicillin (three), cotrimoxazole (two), phenobarbital and furosemide (one patient each), respectively. In one patient, the offending drug could not be ascertained. CONCLUSION Our experience of treating 12 patients with TEN using IVIG, in Kuwait, confirms that it is a safe and effective treatment for these patients.
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Abstract
Intravenous immunoglobulins (IVIg) are therapeutic preparations of normal human IgG obtained from pools of more than 1000 healthy blood donors. They are currently used in the treatment of a wide range of auto-immune diseases, whether associated with auto-antibodies or auto-reactive T lymphocytes, as well as in the treatment of systemic inflammatory diseases. Several mechanisms of action have been identified during the last 20 years, including: (i) modulation of Fc receptors expression on leukocytes and endothelial cells; (ii) interaction with complement proteins; (iii) modulation of cytokines and chemokines synthesis and release; (iv) modulation of cell proliferation and apoptosis; (v) remyelinisation; (vi) neutralisation of circulating autoantibodies; (vii) selection of repertoires of B and T lymphocytes; (viii) interaction with other cell-surface molecules on lymphocytes and monocytes; (ix) corticosteroid sparing. These mechanisms of action are multiple and often intricate. However, they are still little known and further investigations are warranted.
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Abstract
Intravenous Immunoglobulin (IVIG) has been proposed as a beneficial therapy for toxic epidermal necrolysis (TEN). However, this has been based on a limited amount of Class 5 evidence. To compare outcomes in TEN patients treated in our burn unit since 1999, when we began to use IVIG (IG group), with TEN patients treated between 1995 and 1999 who did not receive IVIG (control group). Retrospective cohort review of the records of all TEN patients admitted between April 5, 1995 and December 4, 2002. There were 16 patients in the IG group (age 53 +/- 21 years, with initial rash involving 65 +/- 29% TBSA) and 16 patients in the control group (age 52 +/- 20 years, with initial rash involving 65 +/- 27% TBSA). The IG group received 0.7 +/- 0.2 g/kg/day of IVIG for 4 +/- 1 days. There were no significant differences between the groups with respect to the length of stay, duration of mechanical ventilation, severity of systemic inflammatory response syndrome and multiple organ dysfunction syndrome, or the incidence of sepsis. Significant progression of the wound occurred in 13% of the IG patients and in 27% of control patients, whereas no wound progression was observed in 47% of the IG patients and in 18% of the control patients (P =.299). The time to healing did not differ between IG and control groups (11.2 +/- 3.6 vs 11.4 +/- 2.6 days, respectively). There was no significant difference in the mortality rate between the IG group (25%) and the control group (38%). There were no complications from IVIG aside from one case of hyponatremia from the hypotonic IVIG solution. Although there may have been a trend towards less severe wound progression in patients who received IVIG, this was not associated with any substantial improvement in outcome in our TEN patients. A prospective randomized study with a larger sample size is needed to confirm our findings.
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Abstract
Toxic epidermal necrolysis (TEN) is a severe, life-threatening disorder that usually affects adults. It is often drug induced. We report an instance of a severe case of TEN in a 6-year-old boy, probably induced by acetaminophen, and less likely by codeine. A lymphocyte stimulation test could not identify the culprit drug. Treatment with intravenous immunoglobulin seemed to halt the disease progression.
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Abstract
PURPOSE To provide physicians and nurses with an overview of the characteristics and treatments for skin lesions associated with HIV/AIDS. TARGET AUDIENCE This continuing education activity is intended for physicians and nurses with an interest in identifying and managing skin lesions in patients with HIV/AIDS. OBJECTIVES After reading the article and taking the test, the participant will be able to: 1. Identify the characteristics of skin lesions associated with HIV/AIDS. 2. Identify treatment options for skin lesions associated with HIV/AIDS.
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Abstract
Intravenous immunoglobulin (IVIG) preparations are fractionated from a plasma pool of several thousand donors. IVIG contain immune antibodies and physiologic autoantibodies. Immune antibodies reflect the immunologic experience of the donor population. This fraction of IVIG preparations is useful for replacement therapy and passive immunisation. Natural autoantibodies are able to react with the immune system of the recipient of IVIG and are suggested to help to correct immune deregulation. Immunomodulatory and anti-inflammatory properties are based on multiple mechanisms of action which are described. These mechanisms are effective concomitantly and synergistically at every occasion of use of IVIG in inflammatory and autoimmune disorders.
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Abstract
Individuals with AIDS are at higher risk of developing severe cutaneous adverse drug reactions. We report two AIDS patients with drug-induced toxic epidermal necrolysis (TEN). The suspected drugs were discontinued. Both patients were treated with intravenous human immunoglobulins at a dose of 1 g/kg body weight per day for two consecutive days and both experienced a good outcome. Intravenous immunoglobulin potentially lowers the morbidity and mortality of TEN and shortens the duration of the patient's hospitalization.
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Einsatz hochdosierter intravenoser Immunglobuline in der Dermatologie. High dose intravenous immunoglobulin therapy: dermatologic applications. J Dtsch Dermatol Ges 2003; 1:183-90. [PMID: 16285493 DOI: 10.1046/j.1610-0387.2003.02028.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
High dose intravenous immunoglobulins (IVIG) are important agents in the treatment of numerous diseases in rheumatology and dermatology. Because the diseases treated with IVIG are rare, their use is mostly not based on controlled randomized trials. Since the high costs of therapy often prohibit the use of IVIG as first line therapy and as there are no guidelines on the use of IVIG in dermatologic diseases, a consensus conference was held in Wiesbaden, Germany, to address these issues. This manuscript documents the expert consensus on the use of IVIG in dermatology and reflects current clinical practice. It should be a guideline for the practitioner for the use of IVIG in dermatologic diseases.
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Treatment of toxic epidermal necrolysis with high-dose intravenous immunoglobulins: multicenter retrospective analysis of 48 consecutive cases. ARCHIVES OF DERMATOLOGY 2003; 139:26-32. [PMID: 12533160 DOI: 10.1001/archderm.139.1.26] [Citation(s) in RCA: 240] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To evaluate the effect of high-dose intravenous immunoglobulin (IVIG) in toxic epidermal necrolysis (TEN), parameters that may affect response to treatment, and the effect of different IVIG batches on Fas-mediated cell death. DESIGN Multicenter retrospective analysis of 48 consecutive TEN patients treated with IVIG. SETTING Fourteen university hospital dermatology centers in Europe and the United States. PATIENTS Forty-eight patients with TEN (skin detachment >10% of their body surface [mean, 44.8%; range, 10%-95%]). INTERVENTIONS Infusion of IVIG in all patients (range, 0.8-5.8 g/kg), and analysis of the ability of different IVIG batches to inhibit Fas-mediated cell death. MAIN OUTCOME MEASURES Objective response to IVIG treatment, final outcome at day 45, parameters that may affect response to IVIG treatment, and tolerance. RESULTS Infusion of IVIG (mean total dose, 2.7 g/kg [range, 0.65-5.8 g/kg]; mean consecutive days, 4 [range, 1-5 days]) was associated with a rapid cessation (mean, 2.3 days [range, 1-6 days]) of skin and mucosal detachment in 43 patients (90%) and survival in 42 (88%). Patients who responded to IVIG had received treatment earlier in the course of disease and, on average, higher doses of IVIG. Furthermore, analysis of 35 IVIG batches revealed significant batch-to-batch variations in the capacity of IVIG to inhibit Fas-mediated cell death in vitro. CONCLUSIONS Early infusion of high-dose IVIG is safe, well tolerated, and likely to be effective in improving the survival of patients with TEN. We recommend early treatment with IVIG at a total dose of 3 g/kg over 3 consecutive days (1 g/kg per day for 3 days).
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Analysis of intravenous immunoglobulin for the treatment of toxic epidermal necrolysis using SCORTEN: The University of Miami Experience. ARCHIVES OF DERMATOLOGY 2003; 139:39-43. [PMID: 12533162 DOI: 10.1001/archderm.139.1.39] [Citation(s) in RCA: 170] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Toxic epidermal necrolysis (TEN) is a rare, life-threatening condition caused by certain medications. Keratinocytes affected by TEN have been found to undergo apoptosis mediated by Fas-FasL interactions. Treatment with intravenous immunoglobulin (IVIG) has been proposed to inhibit this interaction. OBJECTIVE To demonstrate the effectiveness of IVIG therapy in reducing mortality in patients with TEN. DESIGN A retrospective analysis of 16 consecutive patients with TEN who were treated with IVIG. The SCORTEN system, a validated predictor of TEN mortality, was used to analyze the data of these patients. Using SCORTEN, we compared the predicted mortality of our patient population with observed mortality. SETTING Dermatology inpatient unit at a university-affiliated hospital. INTERVENTION All 16 patients received IVIG treatment daily for 4 days. Fifteen patients received 1 g/kg per day and 1 patient received 0.4 g/kg per day. MAIN OUTCOME MEASURES For each patient, causes of TEN and other medical problems were documented prior to IVIG therapy, as were the 7 independent SCORTEN risk factors. RESULTS One patient died. Based on the SCORTEN system, 5.81 patients were expected to die. These mortality rates were compared using the standardized mortality ratio (SMR) analysis ([Sigma observed deaths/Sigma expected deaths] x 100) to determine the efficacy of this treatment, which showed that patients with TEN treated with IVIG were 83% less likely to die than those not treated with IVIG (SMR = 0.17; 95% confidence interval, 0.0-0.96). CONCLUSION Based on comparison of our observed mortality rate with the SCORTEN-predicted mortality rate, treatment with IVIG significantly decreased mortality in patients with TEN.
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Abstract
BACKGROUND Toxic epidermal necrolysis (TEN) is an acute illness characterized by rapid onset of skin necrosis and high mortality. Standard treatment is primarily aimed at supportive care in a burn unit setting. OBJECTIVE We evaluated the outcome of 8 pediatric patients treated for TEN with intravenous immunoglobulin (IVIg) over a 3-year period. METHODS We performed a retrospective analysis of pediatric patients with a diagnosis of TEN between 1999 and 2001, obtained from a computerized database. RESULTS Mean body surface involvement of 8 patients treated with IVIg was 67%. The average length of hospitalization was 13.6 days, with an average delay in treatment of 3.2 days. The average time to arrest in progression of lesions was 2.1 days and to complete re-epithelialization, 8.1 days. The mortality rate was 0%. The majority of complications were infectious. CONCLUSION IVIg is a safe and effective treatment for TEN in the pediatric population. Randomized trials are needed to further evaluate the efficacy of IVIg compared with other modalities.
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Abstract
Every new drug has the potential for causing cutaneous adverse drug reactions. Usually the clinical pattern is well known and has been described in association with other drugs; new entities, however, are described frequently. This article reviews several of them.
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Abstract
We report a fatal case of toxic epidermal necrolysis (TEN) resulting from a high dose of cytosine arabinoside (ARA-C). A 13-year-old girl with acute lymphocytic leukemia was treated according to the protocol of the BFM Group (BFM-95, HRG). On the fifth day after administration of a high dose of ARA-C (2 g/m2 intravenously every 12 hours), she developed bullous lesions on the hands and soles that disseminated, evolving to necrosis, sepsis, and death on the 22nd day. ARA-C is frequently associated with dermatologic toxicity, but this is only the second case of toxic epidermal necrolysis described in connection with this drug.
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Abstract
Intravenous immune globulin (IVIG) has proved beneficial for severe immunologically related cutaneous adverse reactions. We report a child with severe antiepileptic drug hypersensitivity syndrome who was successfully treated with IVIG. IVIG should be considered in the pharmacologic armamentarium of severe antiepileptic drug hypersensitivity syndrome. antiepileptic drugs, hypersensitivity, immune globulin.
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