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Kaposi varicelliform eruption: an unusual presentation caused by varicella zoster virus in a healthy adult patient - a case report. BMC Infect Dis 2024; 24:244. [PMID: 38388418 PMCID: PMC10885484 DOI: 10.1186/s12879-024-09115-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Kaposi Varicelliform Eruptions (KVE), also known as eczema herpeticum, is a rare and potentially life-threatening dermatological condition primarily attributed to herpes simplex virus (HSV) infection, with less frequent involvement of Coxsackie A16, vaccinia, Varicella Zoster, and smallpox viruses. Typically associated with pre-existing skin diseases, especially atopic dermatitis, KVE predominantly affects children but can manifest in healthy adults. Characterized by painful clusters of vesicles and sores on the skin and mucous membranes, it often masquerades as other dermatological disorders. Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used for pain relief and inflammation, though their potential role as KVE triggers remains uncertain. CASE REPORT Here, we present a case of an 18-year-old female with KVE attributed to Varicella Zoster virus (VZV) and successfully treated with oral acyclovir within a week, underscoring the significance of early recognition and intervention. KVE can manifest with systemic symptoms like fever, fatigue, and lymphadenopathy and may involve multiple organ systems, necessitating possible antibiotic use for complications. CONCLUSION This case underscores the importance of prompt KVE identification and consideration of antiviral therapy to enhance patient outcomes. Further research is warranted to elucidate predisposing factors for this rare condition.
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Atopic Dermatitis Disease Complications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1447:59-67. [PMID: 38724784 DOI: 10.1007/978-3-031-54513-9_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2024]
Abstract
This chapter will describe infectious complications of atopic dermatitis, including bacterial, viral, and fungal infections and the evolving understanding of the relationship between atopic dermatitis and infectious disease. The underlying immunological dysregulation and poor skin barrier function associated with atopic dermatitis not only increase the likelihood of infectious complications but also lend atopic dermatitis skin vulnerable to flares induced by environmental triggers. Thus, this chapter will also highlight the impact of common external environmental agents on precipitating flares of disease. Lastly, this chapter will discuss complications that can arise from treatments and the association of atopic dermatitis with more serious conditions such as lymphoma.
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History of S. aureus Skin Infection Significantly Associates with History of Eczema Herpeticum in Patients with Atopic Dermatitis. Dermatol Ther (Heidelb) 2023; 13:2417-2429. [PMID: 37615834 PMCID: PMC10539263 DOI: 10.1007/s13555-023-00996-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 07/28/2023] [Indexed: 08/25/2023] Open
Abstract
INTRODUCTION Patients with atopic dermatitis (AD) are uniquely susceptible to a number of serious viral skin complications, including eczema herpeticum (EH), caused by herpes simplex virus. This study explored the associations between biomarkers of epithelial barrier dysfunction, type 2 immunity, Staphylococcus aureus infection, and S. aureus-specific immunoglobulin responses in a cohort of AD subjects with and without a history of EH (EH+ and EH-, respectively). METHODS A total of 112 subjects with AD (56 EH+, 56 EH-), matched by age and AD severity, were selected from a registry of over 3000 AD subjects. Logistic regression was used to test the association between history of S. aureus skin infection and history of EH, while controlling for a number of confounders. RESULTS Compared to those without a history of S. aureus skin infection, subjects with a history of S. aureus skin infection were found to have more than sixfold increased odds of having a history of EH (6.60, 95% confidence interval [CI]: 2.00-21.83), after adjusting for history of other viral skin infections (molluscum contagiosum virus, human papillomavirus), serum total IgE, and IgG against the S. aureus virulence factor SElX. CONCLUSIONS These findings indicate an important relationship between S. aureus skin infections and EH.
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[Eccema herpético en una paciente con dermatitis atópica]. REVISTA ALERGIA MÉXICO 2023; 70:163-166. [PMID: 37933926 DOI: 10.29262/ram.v70i3.1212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/25/2023] [Indexed: 11/08/2023] Open
Abstract
Background Eczema herpeticum is an infection caused by herpes simplex virus in patients with atopic dermatitis, among its complications we can find meningitis, encephalitis, acute liver failure, and Staphylococcus aureus infection. Case report We report the case of a female patient of 5 years of age, with a history of atopic dermatitis complicated by eczema herpeticum, who was treated initially without relief. Her hospital stay was complicated with cross infections, which prolonged her course. Dermatology diagnosed eczema herpeticum. Immediately after the start of treatment, the patient showed improvement. Conclusions Eczema herpeticum is a rare complication of atopic dermatitis, it must be suspected based on patient history and physical examination. Therefore, early recognition and diagnosis are of clinical importance. Without an appropriate approach, these patients can present shock, sepsis, and death.
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Disseminated life-threatening viral skin rash in a child with atopic dermatitis. Clin Exp Vaccine Res 2023; 12:176-178. [PMID: 37214141 PMCID: PMC10193102 DOI: 10.7774/cevr.2023.12.2.176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/31/2023] [Indexed: 05/24/2023] Open
Abstract
We report the case of a toddler, with a history of mild atopic dermatitis (AD) since early infancy, presented to the Giannina Gaslini, a pediatric polyclinic hospital, 14 days after measles-mumps-rubella (MMR) vaccination, for the occurrence of a disseminated vesico-pustular rash, accompanied by general malaise, fever, restlessness, and anorexia. Eczema herpeticum (EH) was diagnosed clinically and confirmed by laboratory examinations. The exact pathogenesis of EH in AD is still debated and possibly involves an inter-play between altered cell-mediated and humoral immunity, failure to up-regulate antiviral proteins, and exposure of viral binding sites through the dermatitis and an epidermal barrier failure. We hypothesize that in this particular case, MMR vaccination might have played an additional important role in the alteration of innate immune response, facilitating the manifestation of herpes simplex virus type 1 in the form of EH.
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A rare case of eczema herpeticum associated with HIV: A case report. IDCases 2022; 31:e01660. [PMID: 36505905 PMCID: PMC9731873 DOI: 10.1016/j.idcr.2022.e01660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2022] [Indexed: 12/12/2022] Open
Abstract
Eczema herpeticum (EH), also known as Kaposi's varicelliform eruption, is a disseminated herpes simplex virus infection seen in patients with underlying skin conditions, most commonly atopic dermatitis. Monomorphic vesicles and "punched-out" erosions with hemorrhagic crusts over eczematous regions are the hallmarks of EH's presentation. Here, we discuss a first reported case of eczema herpeticum in a patient living with well controlled HIV with prior steroid use. A 30-year-old male patient living with HIV presented to the hospital with a generalized rash involving the face, neck, arms, hands, low back region, and both feet. Herpes simplex 1 and 2 by PCR DNA were detected from external auditory ear canal drainage. The patient was treated with intravenous acyclovir and responded well. He had long term history of eczema and required acyclovir prophylaxis later.
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[Unusual location of a common dermatosis]. DERMATOLOGIE (HEIDELBERG, GERMANY) 2022; 73:901-903. [PMID: 35925218 DOI: 10.1007/s00105-022-05030-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/22/2022] [Indexed: 12/13/2022]
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Abstract
Background Eczema herpeticum, also known as Kaposi varicelliform eruption, is a potentially life-threatening disseminated cutaneous viral infection. In the majority of cases, this condition develops as a complication in patients with atopic dermatitis. However, it may arise in a wide spectrum of pre-existing skin conditions, including psoriasis, seborrheic dermatitis, contact dermatitis, cutaneous T cell lymphoma, pemphigus vulgaris, and others. Case presentation We present the case of a 2-year-old boy who was brought to the emergency department because of a high-grade fever and rash. The fever started 2 days before his presentation, and its maximum measurement was 39.6°C. The following day, the patient developed numerous painful, pruritic vesiculopustular eruptions, and oozing involving the lips, rendering the patient unable to tolerate oral feeding. The patient was seen by the dermatology team who diagnosed the child as having eczema herpeticum. The patient was commenced on antiviral and empirical antibiotic therapy in the form of intravenous acyclovir and cephalexin along with topical fusidic acid and panthenol. The patient showed clinical improvement with resolution of the fever and partial involution of the rash 2 days following the administration of the antimicrobial therapy. Conclusion Eczema herpeticum is a rare clinical entity that can result in significant morbidity. The case highlights the importance of considering the diagnosis of eczema herpeticum in the appropriate clinical settings, even in patients who were not known to have any prior skin disorder.
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Eczema herpeticum subsequent to septic shock in early pregnancy: a first case report. BMC Infect Dis 2021; 21:1247. [PMID: 34906081 PMCID: PMC8669422 DOI: 10.1186/s12879-021-06924-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 11/30/2021] [Indexed: 11/10/2022] Open
Abstract
Background Eczema herpeticum (EH) is a severe skin complication caused by human simplex virus (HSV) infection concomitant with immune dysfunction and dermatological conditions, mainly atopic dermatitis. We present the first case of EH subsequent to sepsis-related immunological suppression in pregnancy. Case presentation Septic shock developed in a 30-year-old primiparous woman at 14 weeks of pregnancy during admission for hyperemesis gravidarum. Although her life-threatening status due to sepsis improved by prompt treatment, on day 3 of treatment in the intensive care unit, blisters suddenly erupted on her face and neck and spread over her body. EH was diagnosed according to HSV type-1 antigen positivity and a past medical history of EH and atopic dermatitis. Antiviral agents were administered immediately, with positive results. Her general condition improved quickly, without central nervous system defects. This is the first report of EH following septic shock in early pregnancy. At present, we speculate that EH develops as a complication due to immunological changes in the late phase of sepsis because sepsis is mainly characterized by both an inflammatory state in the acute phase and an immunosuppressive state in the late phase. Pregnancy can also contribute to its pathogenesis, as it causes an immunosuppressive state. Mortality due to EH is relatively high; in this case, a history of EH and atopic dermatitis contributed to the initiation of prompt medical interventions for the former, with improvement in the patient’s severe condition. The combination of immunological changes in sepsis and pregnancy can cause HSV reactivation, resulting in EH recurrence. Conclusions In conclusion, if dermatological symptoms develop in a pregnant woman with a history of EH and/or atopic dermatitis treated for sepsis, EH should be suspected based not only on clinical features but also on immunological changes along with sepsis, and prompt medical interventions should be initiated.
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Eczema herpeticum. IDCases 2021; 26:e01299. [PMID: 34660201 PMCID: PMC8502899 DOI: 10.1016/j.idcr.2021.e01299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 09/26/2021] [Accepted: 09/27/2021] [Indexed: 11/28/2022] Open
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A febrile patient with an unusual eruption. Eur J Intern Med 2021; 92:111-112. [PMID: 34465521 DOI: 10.1016/j.ejim.2021.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Accepted: 03/07/2021] [Indexed: 11/23/2022]
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Abstract
Atopic dermatitis (AD) is one of the most frequent chronic inflammatory skin diseases, characterized by pruritic eczematous lesions. Due to the fact that AD is accompanied by signs of systemic inflammation and that an increased number of novel systemic treatment options are currently emerging, research into general medical comorbidities in moderately to severely affected AD patients has received great impetus in recent years. These studies have confirmed an increased risk of atopic diseases such as allergic asthma in AD patients. Furthermore, an association between AD and dermatological diseases with autoimmune pathophysiology such as vitiligo and alopecia areata has been demonstrated. Moreover, several studies have revealed an increased risk for internal autoimmune diseases in AD patients, e.g. inflammatory bowel disease and rheumatoid arthritis. A differentiated view of the data on AD as a possible risk factor for cardiovascular disease is needed. Large cross-sectional studies in the US revealed a correlation between AD and cardiovascular comorbidities. This has not been confirmed as yet in large German, Danish and Canadian investigations. Whether diverse "coping" strategies in different countries can explain these variances remains to be discussed. In terms of microbial comorbidities, AD patients display a particular susceptibility to viral infections.
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Concurrence of Acrodermatitis Enteropathica and Eczema Herpeticum in a Child with Atopic Dermatitis. Case Rep Dermatol 2019; 11:240-248. [PMID: 31607883 PMCID: PMC6787433 DOI: 10.1159/000502509] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 07/27/2019] [Indexed: 11/19/2022] Open
Abstract
Acrodermatitis enteropathica (AcE) is a rare, autosomal recessive inherited disorder caused by mutation of the SLC39A4 gene coding for zinc transport protein (ZIP 4). The disease appears during childhood especially in breastfeeding or post-breastfeeding infant. Eczema herpeticum refers to a disseminated skin infection of herpes simplex virus that usually leads to vesicular eruptions commonly seen on a background of atopic dermatitis (AD). We describe an 11-year-old boy with periorificial erosions in periorbital, perinasal, perioral, perineal, and gluteal areas, accompanied with itchy vesicles, some covered with hemorrhagic crusts. A clinical diagnosis of AcE and eczema herpeticum with AD was supported by typical lesions and acute and chronic eczematous changes found mainly in the flexural aspects of extremities, which is diagnostic of AD. Laboratory findings showed anti HSV1 IgG (23.43) and high levels of IgE (478.9 IU/L). There was no multinucleated giant cell in the Tzanck test. Skin histology was compatible with AcE. Direct immunofluorescent examination showed no deposits of IgG, IgM, IgA, or complement. Complete resolution occurred within 2 weeks of acyclovir and oral zinc supplementation.
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Replicated methylation changes associated with eczema herpeticum and allergic response. Clin Epigenetics 2019; 11:122. [PMID: 31443688 PMCID: PMC6706929 DOI: 10.1186/s13148-019-0714-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/22/2019] [Indexed: 01/06/2023] Open
Abstract
Background Although epigenetic mechanisms are important risk factors for allergic disease, few studies have evaluated DNA methylation differences associated with atopic dermatitis (AD), and none has focused on AD with eczema herpeticum (ADEH+). We will determine how methylation varies in AD individuals with/without EH and associated traits. We modeled differences in genome-wide DNA methylation in whole blood cells from 90 ADEH+, 83 ADEH−, and 84 non-atopic, healthy control subjects, replicating in 36 ADEH+, 53 ADEH−, and 55 non-atopic healthy control subjects. We adjusted for cell-type composition in our models and used genome-wide and candidate-gene approaches. Results We replicated one CpG which was significantly differentially methylated by severity, with suggestive replication at four others showing differential methylation by phenotype or severity. Not adjusting for eosinophil content, we identified 490 significantly differentially methylated CpGs (ADEH+ vs healthy controls, genome-wide). Many of these associated with severity measures, especially eosinophil count (431/490 sites). Conclusions We identified a CpG in IL4 associated with serum tIgE levels, supporting a role for Th2 immune mediating mechanisms in AD. Changes in eosinophil level, a measure of disease severity, are associated with methylation changes, providing a potential mechanism for phenotypic changes in immune response-related traits. Electronic supplementary material The online version of this article (10.1186/s13148-019-0714-1) contains supplementary material, which is available to authorized users.
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Herpeticum-like rash in a child with atopic dermatitis: early clinical suspicion is valuable. Sudan J Paediatr 2019; 18:53-55. [PMID: 30799900 DOI: 10.24911/sjp.106-1536167231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Dermatological conditions may be associated with serious underlying medical conditions which require urgent treatment. We describe the case of a 6-year-old boy with erythematous vesicles with erosion and crusting on face, cheeks, and forehead. Due to the medical history of atopic dermatitis, eczema herpeticum was suspected and appropriate treatment was immediately initiated. This resulted in significant improvement of skin lesions.
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Abstract
Atopic dermatitis is characterized by the interplay of skin barrier defects with the immune system and skin microbiome that causes patients to be at risk for infectious complications. This article reviews the pathogenesis of atopic dermatitis and the mechanisms through which patients are at risk for infection from bacterial, viral, and fungal pathogens. Although these complications may be managed acutely, prevention of secondary infections depends on a multipronged approach in the maintenance of skin integrity, control of flares, and microbial pathogens.
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[Dermatoses and herpes superinfection: A retrospective study of 34 cases]. Ann Dermatol Venereol 2017; 144:176-181. [PMID: 28242091 DOI: 10.1016/j.annder.2017.01.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 10/18/2016] [Accepted: 01/13/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND Although varicelliform Kaposi eruption is a well-known complication of dermatoses, it has not been widely investigated. AIM To investigate features of dermatoses and herpes superinfection in patients hospitalized in a dermatology department. PATIENTS AND METHODS We performed a single-centre, retrospective study between 2008 and 2014 that included cases of Kaposi varicelliform eruptions defined by positive PCR of an unconventional site of herpetic recurrence in a setting of active dermatitis. A record was compiled of each case giving details of the history, clinical and laboratory findings, therapeutic data and outcome. RESULTS Thirty-four cases of Kaposi varicelliform eruptions in 30 subjects were studied. Mean age at diagnosis was 63.3±24.2 years. The underlying dermatoses were as follows: 7 pemphigus, 6 bullous pemphigoid, 3 cicatricial pemphigoid, 3 atopic dermatitis, 1 Darier disease, and 14 other dermatoses. Patients presented with skin (94.1 %) or mucous membrane lesions (62 %), mostly erosive (79 %), vesicular (27 %) or bullous (41 %), often painful (56 %) or pruritic (29 %). At diagnosis, 41.2 % were undergoing systemic immunotherapy and 24 % were on topical corticosteroids. PCR was positive for HSV1 in 20 cases and for HSV2 in 4 cases, and indeterminate in 10 cases. Lymphocytopenia was seen in 59 % of cases. The majority of patients received treatment. Nine patients experienced at least one relapse. CONCLUSION Our study confirms the over-representation not only of the expected dermatoses (pemphigus and atopic dermatitis), but also of others such as pemphigoid and acute dermatoses; these results should be investigated in a more systematic prospective study.
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Exaggerated IDO1 expression and activity in Langerhans cells from patients with atopic dermatitis upon viral stimulation: a potential predictive biomarker for high risk of Eczema herpeticum. Allergy 2015. [PMID: 26198597 DOI: 10.1111/all.12699] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) is a heterogenous and highly complex disease characterized by an increased microbial colonization. For unknown reasons, a subgroup of patients with AD develops Eczema herpeticum (EH), a severe viral complication due to spreading of herpes simplex virus (HSV). Indoleamine 2,3-dioxygenase (IDO1) is a tryptophan (Trp)-catabolizing enzyme which is assumed to be instrumental in the antibacterial and antiviral defence mechanisms. METHODS Comparative investigation of the IDO1 expression and activity in freshly isolated monocytes, plasmacytoid DC (pDC) and in vitro-generated Langerhans cells (LC) obtained from AD patients with HSV infections and EH and nonatopic controls. RESULTS We demonstrate an increase in Trp degradation in the serum of patients during acute EH episodes. Circulating pDC from patients with history of EH display an increased IDO1 expression. An increased Trp degradation is detected in the supernatants of circulating monocytes from AD patients with acute EH. Mature LC from AD patients with history of EH and with acute EH display an increased IDO1 expression and activity, respectively. In LC from patients with history of EH, viral signals induce an exaggerated IDO1 expression and activity. CONCLUSION IDO1 expression and activity in LC seem to be involved in the pathophysiology of EH in AD and could represent a predictive biomarker for patients with risk to develop EH and other viral complications.
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A case of eczema herpeticum with hailey-hailey disease. Ann Dermatol 2009; 21:311-4. [PMID: 20523813 DOI: 10.5021/ad.2009.21.3.311] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2008] [Accepted: 02/22/2009] [Indexed: 11/08/2022] Open
Abstract
Eczema herpeticum is the dissemination of herpes simplex virus in the setting of a preexisting skin disease. Hailey-Hailey disease [familial benign chronic pemphigus] is a blistering dermatosis that is inherited as an autosomal dominant trait and it usually presents itself around the third or fourth decades. Coexistence of eczema herpeticum and Hailey-Hailey disease is an infrequent occurrence. Four such cases have been reported in the English and German medical literature. We report here on an unusual case of eczema herpeticum that coexisted with Hailey-Hailey disease in a 47 years old man and we review the relevant literatures.
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