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Bresler SC, Granter SR. Utility of direct immunofluorescence testing for IgA in patients with high and low clinical suspicion for dermatitis herpetiformis. Am J Clin Pathol 2015; 144:880-4. [PMID: 26572994 DOI: 10.1309/ajcpxivsr6ozk1hu] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVES The purpose of this study was to examine the utility of direct immunofluorescence (DIF) testing for the characteristic immunoglobulin A deposits of dermatitis herpetiformis (DH) in patients stratified into high and low clinical suspicion subgroups. METHODS We retrospectively analyzed the results of H&E and DIF testing in 77 cases of suspected DH and separated them into high and low clinical suspicion subgroups based on clinical impression at the time of biopsy. RESULTS The overall sensitivity and specificity of routine (H&E) histologic evaluation were 0.75 and 0.951, respectively. Although there were 13 cases of DH (of 36 total cases) in the high clinical suspicion subgroup, there were only three (of 41 total cases) in the low clinical suspicion subgroup. In the high clinical suspicion subgroup, the positive predictive value (PPV) was 0.9, and the negative predictive value (NPV) was 0.846. Alternatively, the PPV was 0.6 and the NPV was 1.0 for the low clinical suspicion subgroup. Histologic false negatives did occur, but all were in patients within the high clinical suspicion subgroup. CONCLUSIONS It is anticipated that the NPV and PPV will vary due to differing clinical practice characteristics; however, in patients with a low clinical suspicion for DH, these data argue that it may be reasonable to first perform a biopsy for routine histologic evaluation before requesting DIF analysis.
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Clarindo MV, Possebon AT, Soligo EM, Uyeda H, Ruaro RT, Empinotti JC. Dermatitis herpetiformis: pathophysiology, clinical presentation, diagnosis and treatment. An Bras Dermatol 2015; 89:865-75; quiz 876-7. [PMID: 25387490 PMCID: PMC4230654 DOI: 10.1590/abd1806-4841.20142966] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2013] [Accepted: 08/07/2013] [Indexed: 02/06/2023] Open
Abstract
Researches on DH have shown that it is not just a bullous skin disease, but a
cutaneous-intestinal disorder caused by hypersensitivity to gluten. Exposure to
gluten is the starting point of an inflammatory cascade capable of forming
autoantibodies that are brought to the skin, where they are deposited, culminating in
the formation of skin lesions. These lesions are vesico-bullous, pruritic, and
localized especially on elbows, knees and buttocks, although atypical presentations
can occur. Immunofluorescence of perilesional area is considered the gold standard
for diagnosis, but serological tests help in cases where it is negative. Patients who
follow glutenfree diets have better control of symptoms on the skin and intestine, as
well as lower risks of progression to lymphoma. Dapsone remains the main drug for
treatment, but it requires monitoring of possible side effects, some potentially
lethal.
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Abstract
Adverse reactions to foods are a diverse group of clinical syndromes resulting from immunologic and non-immunologic responses to food ingestion. Symptoms can range from mild, self-limiting reactions to severe, life-threatening reactions depending on the mechanism. This review primarily focuses on the clinical manifestations of immunologically derived adverse food reactions or food allergies.The true prevalence of food allergy is unknown. Up to 25% of the general population believes that they may be allergic to some food; however, the actual prevalence of food allergy diagnosed by a provider appears to be 1.5% to 2% of the adult population and approximately 6% to 8% of children. This discrepancy makes it imperative that clinicians are aware of the different food allergy syndromes. With a clear understanding of the clinical manifestations of food allergies, an accurate diagnosis and treatment plan can be formulated. Failing to do so may result in unnecessary dietary restrictions that may adversely affect nutritional status, growth, and quality of life.Most food allergic reactions are secondary to a limited number of foods, and the most common foods causing allergic reactions in children include milk, egg, peanuts, tree nuts, and fish. In adolescents and adults, allergies to peanuts, tree nuts, fish, and shellfish are most prevalent. Food allergies can result from immunoglobulin E (IgE)-mediated, non-IGE-mediated, or mixed IgE/non-IgE mechanisms. The purpose of this review is to discuss the clinical manifestations of each of these types of food allergy.
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Affiliation(s)
- Tamara T Perry
- Allergy and Immunology Division, University of Arkansas for Medical Sciences, College of Medicine, Children’s Way, Slot 512-13, Little Rock AR 72202, USA.
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Magro CM, Roberts-Barnes J, Crowson AN. Direct Immunofluorescence Testing in the Diagnosis of Immunobullous Disease, Collagen Vascular Disease, and Vascular Injury Syndromes. Dermatol Clin 2012; 30:763-98, viii. [DOI: 10.1016/j.det.2012.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Dermatitis herpetiformis: from the genetics to the development of skin lesions. Clin Dev Immunol 2012; 2012:239691. [PMID: 22778763 PMCID: PMC3386601 DOI: 10.1155/2012/239691] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2012] [Accepted: 04/11/2012] [Indexed: 01/26/2023]
Abstract
Dermatitis herpetiformis (DH) is a rare autoimmune disease linked to gluten sensitivity with a chronic-relapsing course. It is currently considered to be the specific cutaneous manifestation of celiac disease (CD). Both conditions are mediated by the IgA class of autoantibodies, and the diagnosis of DH is dependent on the detection of granular deposits of IgA in the skin. There is an underlying genetic predisposition to the development of DH, but environmental factors are also important. This paper describes these different factors and discusses the known mechanism that lead to the development of skin lesions.
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Zhang F, Yang B, Lin Y, Chen S, Zhou G, Wang G, Chen X, Zhang Y, Tian H, Yu M, Shi Z, Zhang D. Dermatitis herpetiformis in China: a report of 22 cases. J Eur Acad Dermatol Venereol 2011; 26:903-7. [DOI: 10.1111/j.1468-3083.2011.04204.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Marietta EV, Rashtak S, Pittelkow MR. Experiences with animal models of dermatitis herpetiformis: a review. Autoimmunity 2011; 45:81-90. [PMID: 21929335 DOI: 10.3109/08916934.2011.606449] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Dermatitis herpetiformis (DH) is caused by the consumption of gluten, which is also the trigger for celiac disease. DH is currently considered to be the skin manifestation of celiac disease, as both diseases have some degree of gluten-sensitive enteropathy. The human leukocyte antigens class II genes, DQ2 and DQ8, are tightly associated with both diseases, and there is an increased level of anti-gliadin antibodies in both diseases. Animal models of gluten sensitivity have been used to better understand the pathogenesis of both diseases. This paper describes these different models and discusses how certain elements of these models contribute to the development of DH.
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Affiliation(s)
- Eric V Marietta
- Department of Immunology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
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10
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Abstract
Chronic liver disease is associated with several cutaneous manifestations. Although many of these changes are nonspecific, some are associated with distinct liver diseases and correlate with the severity of hepatic pathology. Often the first clue to a liver disease is manifested through skin. Although cirrhosis is associated with spider nevi and palmar erythema, disorders can result in noncirrhotic cutaneous manifestations. It is important for physicians to be familiar with the spectrum of these manifestations, to recognize, help detect, and treat the underlying hepatic disease. This article reviews the medical literature and discusses the spectrum of dermatologic manifestations of liver disorders and their pathogenesis, significance, and treatment.
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Paek SY, Steinberg SM, Katz SI. Remission in dermatitis herpetiformis: a cohort study. ACTA ACUST UNITED AC 2010; 147:301-5. [PMID: 21079050 DOI: 10.1001/archdermatol.2010.336] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To determine the percentage of patients with dermatitis herpetiformis (DH) who experience at least 2 years of remission and to identify factors associated with DH remission. DESIGN Retrospective cohort study. SETTING National Institutes of Health (NIH). PATIENTS Patients seen at the NIH during the 1972-2010 period who had clinical findings consistent with DH, whose normal skin showed the presence of granular IgA deposits at the dermoepidermal junction on direct immunofluorescence (DIF) examination, whose age of disease onset was known, who had DH for at least 2 years, and who were followed up for at least 3 years after the initial NIH visit. MAIN OUTCOME MEASURE Remission, defined as absence of skin lesions and symptoms of DH for more than 2 years while not taking sulfones (dapsone or sulfoxone), sulfapyridine, anti-tumor necrosis factor agents, or oral steroids and not adhering to a gluten-free diet. RESULTS Among 86 patients, in 10 (12%) the disease underwent remission (95% confidence interval, 6%-20%). Factors associated with DH remission included DH age of onset at 39 years or older vs onset at ages 8 to 38 years (unadjusted P = .02; adjusted P = .07) and DH onset year between 1960 and 1972 vs onset between 1935 and 1959 or after 1972 (P = .02 for global comparison of 4 onset-year groups). CONCLUSIONS Dermatitis herpetiformis can go into remission. Clinicians should attempt to wean patients with well-controlled DH from a gluten-free diet and/or use of sulfones or other therapies to determine if the DH might have remitted. Our findings provide insight into the pathogenesis and course of this disease and may serve to guide long-term management of patients with DH.
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Affiliation(s)
- So Yeon Paek
- Dermatology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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Abstract
Rural dermatology in the tropics is determined by socioeconomic factors, climate, and skin type. Lack of interest of the profession leads to late and inadequate diagnosis and treatment. No proper data on the magnitude of the problem are available, even though a great number of the world population live under those conditions. This contribution provides an overview of the most common skin diseases, in particular, infections and infestations. Other skin conditions, both eczematous and immune-mediated, that are typical for the rural tropics also are discussed. Etiology, pathology, and treatments are presented against the socioeconomic background.
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High WA. Blistering diseases. Dermatopathology (Basel) 2009. [DOI: 10.1016/b978-0-7020-3023-9.10009-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Marietta EV, Camilleri MJ, Castro LA, Krause PK, Pittelkow MR, Murray JA. Transglutaminase Autoantibodies in Dermatitis Herpetiformis and Celiac Sprue. J Invest Dermatol 2008; 128:332-5. [PMID: 17762854 DOI: 10.1038/sj.jid.5701041] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Dermatitis herpetiformis (DH) is an autoimmune blistering skin disorder that is associated with intestinal gluten sensitivity. Epidermal transglutaminase (TGe) and closely related tissue transglutaminase (tTG) are considered to be autoantigens in DH, because a majority of DH patients have IgA specific for TGe and for tTG. It is unknown where and how these autoantigen-specific IgAs are generated in DH. Results reported in this paper on nine DH patients on a gluten containing diet demonstrate that the levels of circulating anti-tTG IgA and anti-TGe IgA in DH are correlated with each other and that both appear to be correlated with the degree (extent) of enteropathy. An analysis of 15 untreated celiac sprue (CS) patients demonstrated that approximately 33% of CS patients had elevated levels of anti-TGe IgA. These results would indicate that intestinal damage is associated with the production of anti-tTG IgA and anti-TGe IgA in DH patients.
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Affiliation(s)
- Eric V Marietta
- Department of Dermatology, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, USA
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Hall RP, Benbenisty KM, Mickle C, Takeuchi F, Streilein RD. Serum IL-8 in Patients with Dermatitis Herpetiformis is Produced in Response to Dietary Gluten. J Invest Dermatol 2007; 127:2158-65. [PMID: 17597819 DOI: 10.1038/sj.jid.5700929] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Patients with dermatitis herpetiformis (DH) have a gluten-sensitive enteropathy and while on gluten-containing diets have elevated levels of serum IL-8. We hypothesized that the mucosal immune response to gluten is responsible for the elevated serum IL-8. Six DH patients were studied while on a gluten-free diet (GFD), whereas four continued on a normal diet. Patients were followed for a mean 2.2 years and serum IL-8 was analyzed. Small bowel biopsies from five DH patients on normal diets, two DH patients on GFD, and six subjects with no small bowel abnormalities were analyzed for IL-8 mRNA. Serum IL-8 levels normalized in five of six patients on GFD and decreased in one, whereas serum IL-8 levels showed no statistically significant change in DH patients on normal diets. Small bowel biopsies from DH patients on normal diets had increased expression of IL-8 mRNA compared to normal subjects, whereas patients on a GFD showed no significant increase in small bowel mRNA. No significant IL-8 mRNA was detected in normal skin biopsies from patients with DH. These observations suggest that the IL-8 in the serum of patients with DH originates from the small bowel as a mucosal immune response to gluten ingestion.
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Affiliation(s)
- Russell P Hall
- Division of Dermatology, Department of Medicine, Duke University Medical Center, Durham VA Medical Center, Durham, North Carolina 27710, USA.
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Hall RP, Takeuchi F, Benbenisty KM, Streilein RD. Cutaneous Endothelial Cell Activation in Normal Skin of Patients with Dermatitis Herpetiformis Associated with Increased Serum Levels of IL-8, sE-Selectin, and TNF-α. J Invest Dermatol 2006; 126:1331-7. [PMID: 16575390 DOI: 10.1038/sj.jid.5700277] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The mechanisms that lead to the development of skin lesions in patients with dermatitis herpetiformis (DH) are not known. We hypothesized that an ongoing immune response in the gut of patients with DH would result in an increase in circulating cytokines and be associated with endothelial cell activation, creating a proinflammatory environment in the skin. Skin biopsies from the normal-appearing inner arm of 11 DH patients, with no active skin lesions, and 12 normal subjects were analyzed for E-selectin (E-sel) and ICAM-1 mRNA. DH patients' skin expressed markedly increased levels of E-sel mRNA. Mean E-sel mRNA expression in DH skin was 1,271 (range 63.78-5861) times greater than that of a control, normal skin (P<0.001) with no significant increased expression of ICAM-1 mRNA. Serum levels of soluble E-selectin (sE-sel), IgA anti-tissue transglutaminase antibodies, and serum IL-8 levels were significantly increased in patients with DH. These studies demonstrate that patients with DH have evidence of endothelial cell activation in the skin and systemic manifestations of the ongoing inflammation associated with the mucosal immune response. Endothelial cell activation may play a critical role in the development of skin lesions in patients with DH and may represent a common mechanism for cutaneous manifestations of inflammatory gastrointestinal diseases.
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Affiliation(s)
- Russell P Hall
- Department of Medicine, Division of Dermatology, Duke University Medical Center, Durham, North Carolina, USA.
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Abstract
Cutaneous allergic reactions are relatively common in tropical countries, with some caused by the tropical environment and others by changes in the traditional living conditions combined with poverty. HIV infection is a major contributory factor. A large number of reactions are eczematous. Atopic dermatitis is on the increase together with contact allergic reactions. Available products are often of inferior quality and contain irritants and allergens that may be forbidden elsewhere in the world. The extensive and uncontrolled use of drugs and indigenous medications together with an increase in HIV prevalence leads to drug eruptions such as the Stevens-Johnson syndrome and toxic epidermal necrolysis. Poverty plays an important role in the prevalence of insect bites and resulting papular urticaria and possibly in acropustulosis infantum. Many unexplained environmentally induced blistering diseases occur, ranging from phytophotodermatitis to fogo selvagem and from pemphigus foliaceus to chronic bullous dermatosis of childhood. This article describes the allergic conditions that occur in the tropics. Special attention is given to those cases of eczema and eruptions that are specific to tropical countries. Available treatments are also discussed.
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Affiliation(s)
- Bernard Naafs
- Department of Dermatology, Leiden University Medical Centre, The Netherlands.
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Caproni M, Torchia D, Antiga E, Degl'Innocenti D, Barletta E, Baroni G, Santucci M, Fabbri P. The role of apoptosis in the pathogenesis of dermatitis herpetiformis. Int J Immunopathol Pharmacol 2006; 18:691-9. [PMID: 16388717 DOI: 10.1177/039463200501800411] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Apoptosis is a form of cell death that is claimed to be involved in a number of chronic inflammatory and malignant skin diseases. The aim of this study was to investigate whether apoptosis may contribute to the pathogenesis of epidermal changes in dermatitis herpetiformis (DH) and, in particular, whether certain apoptosis-related markers such as Bax, Bcl-2, Fas and Fas ligand (FasL) take part in this process. For the detection of apoptotic nuclei, terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick end labelling technique (TUNEL) was employed on cryostat sections. Skin lesions from six and perilesional skin from four DH patients were stained with monoclonal antibodies to Bax, Bcl-2, Fas and FasL. The same evaluation was also performed on three patients affected by bullous pemphigoid (BP) and in two healthy donors. Using TUNEL technique, a remarkable increase in the apoptotic rate within the epidermal compartment was observed in DH and BP patients in comparison with normal controls. In our immunohistochemical analysis, Bax/Bcl-2 ratio was almost the same in the epidermis of perilesional/lesional DH, BP and healthy skin specimens. In DH and BP specimens both Bax and Bcl-2 proteins were increased in the dermal perivascular compartment. Fas showed a prevalently epidermal staining, both in DH and BP lesions, while FasL was distributed in perivascular and subjunctional dermis; some FasL+ cells infiltrated the DEJ and the basal layer of epidermis. This study allowed us to highlight conspicuous apoptotic phenomena in basal and suprabasal keratinocytes within lesional and perilesional skin of DH. We conclude that in DH, as well as in BP, apoptosis plays a role in the pathogenesis of cutaneous lesions in concert with other pathogenetic mechanisms.
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Affiliation(s)
- M Caproni
- Department of Dermatological Sciences, University of Florence, Italy
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Abstract
Mucous membrane pemphigoid (MMP) is a chronic, subepithelial autoimmune disease, which predominantly involves mucosal surfaces and results in mucosal blistering, ulceration, and subsequent scarring. This article discusses the epidemiology, clinical presentation, pathophysiology, diagnosis, and management of MMP, with mention of related subepithelial bullous dermatoses.
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Affiliation(s)
- Thomas P Sollecito
- Department of Oral Medicine, University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, PA 19104, USA.
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Food Allergy: Immunophysiology. Mucosal Immunol 2005. [DOI: 10.1016/b978-012491543-5/50079-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Abstract
Food allergies affect as many as 6% of young children, most of whom "outgrow" the sensitivity, and about 2% of the general population. Although any food may provoke a reaction, relatively few foods are responsible for the vast majority of food allergic reactions: milk, egg, peanuts, tree nuts, fish, and shellfish. Many of these food allergens have been characterized at a molecular level, which has increased our understanding of the immunopathogenesis of many responses and may soon lead to novel immunotherapeutic approaches. Food allergic reactions are responsible for a variety of symptoms involving the skin, gastrointestinal tract, and respiratory tract and may be due to IgE-mediated and non-IgE-mediated mechanisms. A systematic approach including history, laboratory studies, elimination diets, and often food challenges will lead to the correct diagnosis. Currently, management of food allergies consists of educating the patient to avoid ingesting the responsible allergen and to initiate therapy in case of an unintended ingestion.
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Affiliation(s)
- Hugh A Sampson
- Jaffe Food Allergy Institute, Medical Center, The Mount Sinai School of Medicine, One Gustave L. Levy Place, New York, NY 10029-6574, USA
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22
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Smith AD, Streilein RD, Hall RP. Neutrophil CD11b, L-selectin and Fc IgA receptors in patients with dermatitis herpetiformis. Br J Dermatol 2002; 147:1109-17. [PMID: 12452859 DOI: 10.1046/j.1365-2133.2002.05004.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The skin lesions found in patients with dermatitis herpetiformis (DH) are characterized by the presence of neutrophils at the dermal papillary tips in areas where the diagnostic cutaneous IgA deposits are found. Although the presence of the skin lesions of DH is known to be associated with gluten-sensitive enteropathy, the mechanisms that control the development of skin lesions are not known. OBJECTIVES To determine if circulating neutrophils from patients with DH have evidence of priming as shown by increased expression of CD11b, decreased expression of L-selectin and increased function of neutrophil Fc IgA receptor. METHODS Neutrophils from 12 normal subjects and 10 DH patients with active, ongoing disease and 14 DH patients with quiescent disease activity were examined by fluorescence-activated cell sorter for expression of cell surface CD11b, L-selectin expression, Fc IgA expression (CD89) and for the function of the Fc IgA receptor by determining the binding capacity of neutrophils for monoclonal human IgA. RESULTS Neutrophils from patients with active, ongoing DH had increased expression of CD11b when compared with patients with inactive DH or normal subjects [mean net geometric mean channel fluorescence (GMCF): active DH, 403.3; inactive DH, 237.8; normal subjects, 290.5; P < 0.05]. L-selectin expression in both groups of DH patients was significantly lower than that seen in normal subjects (mean net GMCF: active DH, 363.2; inactive DH, 375.2; normal subjects, 432.7; P < 0.05). No difference in CD89 expression was seen in any of the groups; however, the function of Fc IgA receptor was increased in patients with active DH when compared with patients with inactive DH and normal subjects. CONCLUSIONS Neutrophils from patients with active, ongoing DH show an increased expression of CD11b, decreased expression of L-selectin and increased ability to bind IgA, consistent with a pattern of priming of the neutrophils. This priming may occur in the gut as a result of the ongoing mucosal immune response that is present in patients with DH on a gluten-containing diet and may predispose neutrophils to localize in the skin of patients with DH.
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Affiliation(s)
- A D Smith
- Division of Dermatology, Department of Medicine, Box 3135, Duke University Medical Center and Durham VA Medical Center, Durham, NC 27710, U.S.A
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23
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Wong SN, Chua SH. Spectrum of subepidermal immunobullous disorders seen at the National Skin Centre, Singapore: a 2-year review. Br J Dermatol 2002; 147:476-80. [PMID: 12207586 DOI: 10.1046/j.1365-2133.2002.04919.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The subepidermal immunobullous disorders (SEIBDs) comprise bullous pemphigoid (BP), cicatricial pemphigoid (CP), epidermolysis bullosa acquisita (EBA), linear IgA disease (LAD), dermatitis herpetiformis (DH), pemphigoid gestationis (PG) and bullous systemic lupus erythematosus (BSLE). They are thought to be rarer in the Far East than in western Europe. OBJECTIVE This 2-year retrospective study investigates the spectrum seen at our centre and the minimum estimated incidence of each. PATIENTS AND METHODS A total of 67 patients seen at the National Skin Centre (NSC), Singapore between January 1998 and December 1999 were diagnosed as having an SEIBD. Fifty-nine (88%) had BP, four (6%) had EBA, two (3%) LAD and two (3%) BSLE. There were no cases of CP, DH or PG diagnosed during this period. The minimum estimated incidence in our local population was 7.6, 0.5, 0.26 and 0.26 per million population per year, respectively. The mean age of onset was 77, 68, 65 and 31 years, respectively. RESULTS BP is the commonest SEIBD seen locally, with an incidence at least equal to that in western Europe. It is diagnosed at our centre three times more frequently than pemphigus. There is a predilection for ethnic Chinese but not Indian. EBA is twice as common as in western Europe and shows a predilection for ethnic Indians. LAD is rare here compared to China, despite the predominant Chinese population. BSLE is also rare. In contrast to western Europe, CP, DH and PG are very rare in Singapore. CONCLUSIONS This is the first study from this region to show that certain SEIBDs are not rarer in the Far East, as previously thought.
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Affiliation(s)
- S N Wong
- National Skin Centre, 1 Mandalay Road, Singapore 308205.
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Warren SJP, Cockerell CJ. Characterization of a subgroup of patients with dermatitis herpetiformis with nonclassical histologic features. Am J Dermatopathol 2002; 24:305-8. [PMID: 12142608 DOI: 10.1097/00000372-200208000-00003] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Dermatitis herpetiformis (DH) is an autoimmune disease mediated by IgA antibodies. The diagnosis of DH is based on clinical presentation, biopsy for hematoxylin and eosin, and direct immunofluorescence. The chief hematoxylin and eosin finding is a subepithelial blister with neutrophils in dermal papillae. The direct immunofluorescence findings are deposition of IgA and sometimes C3 at the basement membrane with accentuation in dermal papillae. Immunofluorescence is thought to be a sensitive and specific assay in DH, and there are no other known diseases with this pattern of immunofluorescence. The aim of this project was to determine the prevalence of nonclassical histologic findings in DH. We studied 24 cases of DH received at our institution. All cases had clinical findings of DH as well as positive direct immunofluorescence with IgA. We found that 9 of 24 cases (37.5%) had nonspecific H&E findings of a lymphocytic infiltrate only with fibrosis in the dermal papillae and ectatic capillaries. The remaining 15 cases had classic findings of multilocular neutrophilic microabscesses in the dermal papillae. These findings were reproduced on step sectioning. These findings suggest that routine histology may be quite nonspecific in DH and direct immunofluorescence or other more specific immunologic assay is an essential adjunct to diagnosis.
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Affiliation(s)
- Simon J P Warren
- Division of Dermatopathology, Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas, U.S.A
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25
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Amato L, Gallerani I, Fuligni A, Mei S, Fabbri P. Dermatitis herpetiformis and vitiligo: report of a case and review of the literature. J Dermatol 2000; 27:462-6. [PMID: 10935345 DOI: 10.1111/j.1346-8138.2000.tb02207.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We describe the case of a 53-year-old woman presenting papulous and papulovesicular lesions that were highly pruritic, localized mostly in the achromic areas of vitiligo and symmetrically distributed on the elbows, the buttocks, the shoulders and the neck. The histopathological examination performed on the elbow's lesional skin showed the presence of neutrophils and fibrin microabscesses at the tips of dermal papillae, with a few eosinophils, and small separations between the dermis and epidermis just over the infiltrate. The overlying epidermis was uninjured. The performed tests detected IgA anti-endomysium, anti-thyrogloblin, anti-smooth muscle and anti-microsomal fraction autoantibodies; DIF showed the presence of IgA granular deposits at the dermo-epidermal junction, prevalently at the tips of dermal papillae. This is the tenth case reported of an association between dermatitis herpetiformis and vitiligo. Although the two disorders both have immunological pathogeneses, we think that the topographic coexistence of both disorders is coincidental.
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Affiliation(s)
- L Amato
- Department of Dermatology, University of Florence, Italy
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Cohen DM, Bhattacharyya I, Zunt SL, Tomich CE. Linear IgA disease histopathologically and clinically masquerading as lichen planus. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 1999; 88:196-201. [PMID: 10468465 DOI: 10.1016/s1079-2104(99)70117-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In each of 2 cases reported, the patient presented with features of erosive lichen planus or lichenoid drug eruptions and an incisional biopsy taken from the patient was diagnosed histologically as lichen planus. Subsequent recurrences or exacerbations were associated with vesiculobullous lesions. Simultaneous or subsequent direct immunofluorescence studies--from the same tissue sample in one case and from a similar site in the other case--demonstrated classic features of linear IgA disease. Both patients were originally treated for lichen planus with systemic and/or topical corticosteroids with limited success. One patient was treated with sulfapyridine with minimal improvement. Both patients were subsequently treated with dapsone and demonstrated significant clinical improvement. We propose that linear IgA disease may be more common than reported in the oral cavity, inasmuch as many cases of recalcitrant lichen planus, erosive lichen planus, and lichenoid drug eruptions, especially those with a vesiculobullous component, may in reality represent linear IgA disease. We recommend that direct immunofluorescence be done in any case in which bullous lichen planus is suspected.
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Affiliation(s)
- D M Cohen
- Department of Oral Biology, College of Dentistry, University of Nebraska Medical Center, Lincoln 68583, USA
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27
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Ciarrocca KN, Greenberg MS. A retrospective study of the management of oral mucous membrane pemphigoid with dapsone. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 1999; 88:159-63. [PMID: 10468458 DOI: 10.1016/s1079-2104(99)70110-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The purpose of this retrospective study was to investigate the efficacy of dapsone therapy in the management of mucous membrane pemphigoid. STUDY DESIGN The charts of 29 patients who had been diagnosed with mucous membrane pemphigoid by means of routine histologic analysis and direct immunofluorescence were reviewed. The oral features were graded according to severity of disease from 1 to 3. Each patient was assigned to one of 4 groups according to his or her response to therapy. RESULTS Nine patients were treated successfully with topical corticosteroids alone. Eleven patients with moderate to severe disease who were treated initially with topical steroids showed minimal improvement; after dapsone was added, 7 of the 11 had total resolution of their lesions and 4 had greater than 75% improvement. Two patients had to discontinue dapsone because of side effects. CONCLUSIONS In this group of 20 patients with moderate to severe mucous membrane pemphigoid, the use of dapsone in combination with topical corticosteroids caused greater than 75% resolution of oral lesions in all patients studied.
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Affiliation(s)
- K N Ciarrocca
- Department of Oral Medicine, School of Dental Medicine, University of Pennsylvania, Philadelphia 19104, USA
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28
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Cerinic MM, Pignone A, Lombardi A, Cagnoni M, Ferranti G, Pità OD. Oral Mucosa Signs of Immune, Autoimmune, and Rheumatic Diseases. Oral Dis 1999. [DOI: 10.1007/978-3-642-59821-0_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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29
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Gambichler T, Menzel S, Maushagen E. Successful treatment of dermatitis herpetiformis with bath PUVA. J DERMATOL TREAT 1999. [DOI: 10.3109/09546639909056019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
| | - S Menzel
- Practice of Dermatology, Rödermark Germany
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30
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Desreumaux P, Delaporte E, Colombel JF, Capron M, Cortot A, Janin A. Similar IL-5, IL-3, and GM-CSF syntheses by eosinophils in the jejunal mucosa of patients with celiac disease and dermatitis herpetiformis. CLINICAL IMMUNOLOGY AND IMMUNOPATHOLOGY 1998; 88:14-21. [PMID: 9683545 DOI: 10.1006/clin.1997.4494] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Celiac disease (CD) and dermatitis herpetiformis (DH) are gluten-sensitive diseases with different clinical features that can initiate similar intestinal changes. The flat-destructive stage corresponds to severe lesions involving activated T-cells. However, other inflammatory cells such as eosinophils are also abundant. The mechanisms for the intestinal recruitment of eosinophils in patients with CD and DH remain unknown. Eosinophil recruitment and activation are induced in vitro by three main cytokines: interleukin-3 (IL-3), interleukin-5 (IL-5), and granulocyte-macrophage colony-stimulating factor (GM-CSF). In this study, IL-3, IL-5, and GM-CSF were detected by immunohistochemistry in all patients with CD and DH but not in the control group. By ultrastructural immunogold staining, these three cytokines had the same subcellular localization in the granule matrix of eosinophils. This result suggests that eosinophils may be involved in the immune response at the flat-destructive stage of both CD and DH.
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Affiliation(s)
- P Desreumaux
- Laboratoire de Recherche sur les Maladies Inflammatoires Intestinales, Centre Hospitalier Universitaire (CHU), Lille, France
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31
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Kalathia AS, Rapoport AS. Dermatitis Herpetiformis: An Immunologically Mediated Form of Gluten-Sensitive Enteropathy with Head and Neck Manifestations. Otolaryngol Head Neck Surg 1997; 117:S166-9. [PMID: 9419137 DOI: 10.1016/s0194-59989770091-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- A S Kalathia
- Division of Otolaryngology, Albany Medical College, New York, USA
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32
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Buckley D, McDermott R, O'Donoghue D, Rogers S. Should all patients with dermatitis herpetiformis follow a gluten-free diet? J Eur Acad Dermatol Venereol 1997. [DOI: 10.1111/j.1468-3083.1997.tb00506.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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33
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Affiliation(s)
- R J Nisengard
- School of Dental Medicine, State University of New York, Buffalo, USA
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34
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TAKAHASHI S, YAMAKAWA Y, MOHRI S, SASAKI T, NAKAJIMA H. A Case of Dermatitis Herpetiformis Duhring. A Serach for the Circulating Antibodies and the Immunohistological Localization of the Basement Membrane Composing Proteins. ACTA ACUST UNITED AC 1996. [DOI: 10.2336/nishinihonhifu.58.957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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35
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Wilson AG, Clay FE, Crane AM, Cork MJ, Duff GW. Comparative genetic association of human leukocyte antigen class II and tumor necrosis factor-alpha with dermatitis herpetiformis. J Invest Dermatol 1995; 104:856-8. [PMID: 7738367 DOI: 10.1111/1523-1747.ep12607031] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Dermatitis herpetiformis is a chronic subepidermal vesicular autoimmune skin disease characterized by a strong association with the human leukocyte antigen A1-B8-DR3-DQ2 haplotype. Although the strongest major histocompatibility complex association has been shown to be with the DQw2 (DQB1*0201/DQA1*0501) heterodimer, recent evidence has suggested that there may be up to three susceptibility loci within the major histocompatibility complex. Tumor necrosis factor-alpha (TNF-alpha) is a cytokine with a broad range of proinflammatory, immunomodulating, and catabolic activities. We have recently described the first known polymorphism in the human TNF-alpha gene, which is biallelic and lies in the promoter region. The rare allele, TNF2, is in strong linkage disequilibrium with the human leukocyte antigen A1-B8-DR3-DQ2 haplotype. We therefore examined TNF-alpha genotypes in patients with dermatitis herpetiformis and controls and compared the association with that of the class II alleles. Although TNF2 is strongly associated with dermatitis herpetiformis, this was weaker than the association with the class II loci, with DQw2 (DQB1*0201/DQA1*0501) showing the strongest disease association. Of the four patients negative for this marker, only one carried the TNF2 allele. These results indicate that TNF2 is not a major disease susceptibility marker, although our results do not exclude a minor role.
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Affiliation(s)
- A G Wilson
- University Department of Medicine, Royal Hallamshire Hospital, University of Sheffield, England
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36
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Malmusi M, Manca V, Girolomoni G. Coexistence of dermatitis herpetiformis, gluten-sensitive enteropathy, and ulcerative colitis. J Am Acad Dermatol 1994; 31:1050-1. [PMID: 7962755 DOI: 10.1016/s0190-9622(09)80081-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- M Malmusi
- Department of Dermatology, University of Modena, Italy
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37
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Katayama H, Hase T, Yaoita H. Detachment of cultured normal human keratinocytes by contact with TNF alpha-stimulated neutrophils in the presence of platelet-activating factor. J Invest Dermatol 1994; 103:187-90. [PMID: 7913720 DOI: 10.1111/1523-1747.ep12392711] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We have found previously that the cultured human squamous cell carcinoma cell line DJM-1 detached from the substratum after 48 h contact with human neutrophils. Neutrophils appeared to become activated by contact with DJM-1 and were found to secrete a proteinase that caused the detachment; the proteinase was inhibitable by alpha 1-proteinase inhibitor. In this study we tested whether normal human keratinocytes were also detached from the substratum by contact with human neutrophils, because keratinocyte detachment (epidermal separation) occurs in several skin diseases with neutrophil infiltration beneath the epidermis. Neutrophils with or without tumor necrosis factor (TNF) alpha pretreatment were plated on keratinocytes at confluency in 24-well culture plates, co-cultured in serum-free media for 16-24 h in the presence or absence of platelet-activating factor (PAF), and assessed for rate of detachment by counting the undetached keratinocytes and by fluorescent dye labeling. Keratinocytes were found to detach only when TNF alpha-pretreated neutrophils were plated together with 10(-5) M PAF. Inhibiting direct contact between neutrophils and keratinocytes by means of a membrane filter, however, decreased the detachment markedly. alpha 1-proteinase inhibitor and ONO-5046, a synthetic elastase specific inhibitor, inhibited the detachment significantly, and alpha 1-antichymotrypsin inhibited it slightly. The mediator responsible for detachment appeared to be elastase. Monoclonal anti-CD18 inhibited the detachment only partially. In conclusion, TNF alpha-pretreated neutrophils appeared to be activated by contact with keratinocytes in the presence of 10(-5) M PAF and caused substantial detachment of keratinocytes, possibly by secreting elastase. The precise role of PAF in detachment remains to be clarified.
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Affiliation(s)
- H Katayama
- Department of Dermatology, Jichi Medical School, Tochigi, Japan
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