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Dbouk S, Bazzi N, Saad WA, Toribio A, Habre M, Salloum A. Atypical Bullous Pemphigoid After Linagliptin Intake. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e932356. [PMID: 34584063 PMCID: PMC8488187 DOI: 10.12659/ajcr.932356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Bullous pemphigoid is a common pruritic skin lesion reported in elderly patients. It is caused by an immunologic reaction between autoantibodies and hemidesmosome proteins of epithelial cells. The disease is characterized by a symmetrical blister distribution on the body. Diagnosis should be suspected in elderly patients presenting with a tense blister on normal-appearing skin or on an erythematous base. In the literature, several forms of typical bullous pemphigoid after treatment with linagliptin have been reported. However, this is the first reported case of atypical nonbullous pemphigoid after linagliptin intake. CASE REPORT A 77-year-old woman presented with multiple erythematous papules and nodules on the upper extremities and trunk. The patient was being treated with linagliptin for diabetes. Diagnosis was made with biopsy and histopathological studies, followed by direct immunofluorescence. The histopathological study showed a subepidermal blister with an underlying polymorphous infiltrate, mainly of an eosinophilic profile. Direct immunofluorescence showed linear IgG and C3 antibodies to hemidesmosomes at the lamina lucida of the basement membrane. Thus, the diagnosis of atypical nonbullous pemphigoid was made. CONCLUSIONS This report emphasizes the great variety of bullous pemphigoid presentation and the need for a greater level of awareness of the adverse effects of linagliptin. Thus, atypical nonbullous pemphigoid should be considered among the potential differential diagnoses in patients with multiple erythematous papules and nodules on the upper extremities and trunk.
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Affiliation(s)
- Samer Dbouk
- Department of General Surgery, Al Zahraa Hospital University Medical Center, Lebanese University, Beirut, Lebanon
| | - Nagham Bazzi
- Faculty of Medicine, Lebanese University, Beirut, Lebanon
| | - Wajih Abdulrassoul Saad
- Department of Oncology, Al Zahraa Hospital University Medical Center, Lebanese University, Beirut, Lebanon
| | - Adderly Toribio
- Department of Internal Medicine, Roger William Medical Center, Providence, RI, USA
| | - Maya Habre
- Department of Dermatology, Saint Georges Hospital University Medical Center (UMC), Beirut, Lebanon
| | - Antoine Salloum
- Department of Internal Medicine, Roger William Medical Center, Providence, RI, USA.,Department of Dermatology, Saint Georges Hospital University Medical Center (UMC), Beirut, Lebanon
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Dyshidrosiform Bullous Pemphigoid. ACTA ACUST UNITED AC 2021; 57:medicina57040398. [PMID: 33924249 PMCID: PMC8074754 DOI: 10.3390/medicina57040398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/13/2021] [Accepted: 04/19/2021] [Indexed: 01/06/2023]
Abstract
Dyshidrosiform bullous pemphigoid is a variant of bullous pemphigoid. At least 84 patients with dyshidrosiform bullous pemphigoid have been described. Dyshidrosiform bullous pemphigoid usually presents with pruritic blisters in elderly individuals; the hemorrhagic or purpuric lesions on the palms and soles can be the only manifestation of the disease. However, bullae may concurrently or subsequently appear on other areas of the patient's body. Patients typically improve after the diagnosis is established and treatment is initiated. The mainstay of therapy is systemic corticosteroids, with or without topical corticosteroids, and systemic dapsone or immunosuppressants. Drug-related or nickel-induced dyshidrosiform bullous pemphigoid improves after stopping the associated agent; however, systemic therapy has also been required to achieve resolution of the blisters. Similar to classic bullous pemphigoid, neurologic conditions and psychiatric disorders have been observed in dyshidrosiform bullous pemphigoid patients. The new onset of recurrent or persistent blisters on the palms, soles, or both of an elderly individual should prompt the clinician to consider the diagnosis of dyshidrosiform bullous pemphigoid.
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Abstract
Bullous pemphigoid is an autoimmune blistering disorder that typically presents in elderly patients as pruritic tense subepidermal blisters on the lower trunk, axilla, and groin. It is caused by circulating and tissue-bound autoantibodies directed against bullous pemphigoid antigen 1 or bullous pemphigoid antigen 2 or both. Dyshidrosiform bullous pemphigoid is a rare variant of bullous pemphigoid, and it usually presents as itchy, potentially hemorrhagic, or purpuric blisters on the palms and/or soles of elderly individuals; subsequently, typical bullous lesions of bullous pemphigoid appear on other body sites. In our study, we report the features of two men with dyshidrosiform bullous pemphigoid and review the characteristics of individuals with this rare subtype of bullous pemphigoid. Including the men whose condition is described in this paper, at least 72 patients with dyshidrosiform bullous pemphigoid have been reported so far. However, complete features of the condition have not been described for all of the individuals. Based on the cases reported so far, the condition was slightly more common in women and the onset of the disease, for most of the patients, occurred between the ages of 61 and 94 years. The patients usually presented with blisters on both their palms and soles (66%) or just their soles (31%); 77% of the patients had progression of bullous pemphigoid to other areas of their body. Whether hemorrhagic blisters or purpuric lesions are associated with dyshidrosiform bullous pemphigoid remains to be determined; these features were present in 91% of the 22 patients who were described in the case reports yet were only observed in 5% of the individuals from a single larger series of 20 patients. The mainstay of therapy for dyshidrosiform bullous pemphigoid is systemic corticosteroids, with or without topical corticosteroids, and/or systemic dapsone or immunosuppressants; nearly all of the patients showed improvement after the treatment was initiated. Similar to individuals with bullous pemphigoid, at least nine of the dyshidrosiform bullous pemphigoid patients, including both patients in this report, had either a neurologic condition (seven patients) or both a neurologic condition and a psychiatric disorder (two patients). Usually, an autoimmune bullous disease, particularly dyshidrosiform bullous pemphigoid, is not initially considered in patients who present with blisters restricted to the palms and/or soles. Indeed, the lesion morphology of dyshidrosiform bullous pemphigoid mimics several other conditions that are characterized by blisters on the hands and feet, such as allergic and irritant contact dermatitis, chronic bullous disease of childhood, cutaneous T-cell lymphoma, dermatophyte infection, dyshidrosis or pompholyx, epidermolysis bullosa acquisita, erythema multiforme, herpes gestationis, lichen planus, linear IgA disease, scabies, and systemic contact dermatitis. In conclusion, the possibility of dyshidrosiform bullous pemphigoid should be considered in elderly individuals who present with the new onset of palmar and/or plantar blisters that are either recurrent or recalcitrant to therapy or would subsequently also appear on other areas of the body.
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Affiliation(s)
- Philip R Cohen
- Dermatology, San Diego Family Dermatology, San Diego, USA
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Affiliation(s)
- Tomoyuki Hioki
- Department of Dermatology, Gifu Prefectural Tajimi Hospital, Gifu, Japan
| | - Akitaka Shibata
- Department of Dermatology, Gifu Prefectural Tajimi Hospital, Gifu, Japan
| | - Sumiko Makita
- Department of Dermatology, Gifu Prefectural Tajimi Hospital, Gifu, Japan
| | - Masashi Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Ranugha PSS, Betkerur J. Antihypertensives in dermatology Part II - Cutaneous adverse reactions to antihypertensives. Indian J Dermatol Venereol Leprol 2018; 84:137-147. [DOI: 10.4103/ijdvl.ijdvl_992_16] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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della Torre R, Combescure C, Cortés B, Marazza G, Beltraminelli H, Naldi L, Borradori L. Clinical presentation and diagnostic delay in bullous pemphigoid: a prospective nationwide cohort. Br J Dermatol 2013; 167:1111-7. [PMID: 22709136 DOI: 10.1111/j.1365-2133.2012.11108.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Prospective systematic analyses of the clinical presentation of bullous pemphigoid (BP) are lacking. Little is known about the time required for its diagnosis. Knowledge of the disease spectrum is important for diagnosis, management and inclusion of patients in therapeutic trials. OBJECTIVES The primary aims of the study were: (i) to characterize the clinical features of BP at time of diagnosis; and (ii) to assess the diagnostic delay in BP and its impact on prognosis METHODS All new cases of BP diagnosed in Switzerland between 1 January 2001 and 31 December 2002 were prospectively registered by means of a standardized data collection form. RESULTS One hundred-seventeen patients with BP were included in the study. 97cases (82.9%) had typical features with vesicles, blisters and/or erosions at time of diagnosis, while in the remaining cases (17.1%) only excoriations, eczematous and/or urticarial infiltrated lesions were observed. Head/neck as well as palmo-plantar involvement were found in up to 20% of patients, while mucosal lesions were present in 14.5% of the cases. Diagnosis was made after a mean of 6.1 months after the first symptoms. In patients, in whom the diagnostic delay was 4 months or more (defined as late diagnosis group), lesions were more often limited to one body area. The type of lesions did not affect the diagnostic delay. Diagnosis was made more rapidly in patients with limb involvement compared to those without. The calculated mortality rate in the early and late diagnosis group was 18.9% and 17.9%, respectively, without significant difference. CONCLUSION BP often presents with bullous lesions at time of diagnosis after a mean diagnostic delay of 6 months. Nevertheless, up to 20% of patients lack obvious blistering and postbullous erosions, mimicking thus a variety of inflammatory dermatoses. Localized disease is associated with an increased diagnostic delay, which has however no impact on prognosis.
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Affiliation(s)
- R della Torre
- Universitätsklinik für Dermatologie, Inselspital, University of Bern, 3010 Bern, Switzerland.
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Schmidt E, della Torre R, Borradori L. Clinical features and practical diagnosis of bullous pemphigoid. Immunol Allergy Clin North Am 2012; 32:217-32, v. [PMID: 22560135 DOI: 10.1016/j.iac.2012.04.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Bullous pemphigoid (BP) represents the most common autoimmune subepidermal blistering disease. BP typically affects the elderly and is associated with significant morbidity. It has usually a chronic course with spontaneous exacerbations. The cutaneous manifestations of BP can be extremely protean. While diagnosis of BP in the bullous stage is straightforward, in the non-bullous stage or in atypical variants of BP signs and symptoms are frequently non-specific with eg, only itchy excoriated, eczematous, papular and/or urticarial lesions that may persist for several weeks or months. Diagnosis of BP critically relies on immunopathologic examinations including direct immunofluorescence microscopy and detection of serum autoantibodies by indirect immunofluorescence microscopy or BP180-ELISA.
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Affiliation(s)
- Enno Schmidt
- Department of Dermatology, University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany.
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Abstract
Bullous pemphigoid (BP) constitutes the most frequent autoimmune subepidermal blistering disease. It is associated with autoantibodies directed against the BP antigens 180 (BP180, BPAG2) and BP230 (BPAG1-e). The pathogenicity of anti-BP180 antibodies has been convincingly demonstrated in animal models. The clinical features of BP are extremely polymorphous. The diagnosis of BP critically relies on immunopathologic findings. The recent development of novel enzyme-linked immunosorbent assays has allowed the detection of circulating autoantibodies with relatively high sensitivity and specificity. Although potent topical steroids have emerged in the past decade as first-line treatment of BP, management of the disease may be challenging.
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Affiliation(s)
- Giovanni Di Zenzo
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy.
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Santarelli A, Di Fede O, Carinci F, Rubini C, Ganzetti G, Perrone D, Simonetti O, Offidani A, Re M, Perrone D, Pannone G, Lo Muzio L. Reciprocal Altered Expression of E-Cadherin and P-Cadherin in Mucous Membrane Pemphigoid. Int J Immunopathol Pharmacol 2011; 24:103-6. [DOI: 10.1177/03946320110240s218] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
E- and P- cadherins are involved in the selective adhesion of epidermal cells. To gain insight into the role of cadherins on the acantholysis of keratinocytes and further investigate the pathogenesis of Mucous Membrane Pemphigoid, we examined the expression of P-cadherin and E-cadherin, in normal human oral mucosa, lesional and peri-lesional mucosa in MMP. Twenty-nine samples from paraffin-embedded specimens of MMP were used for the study. Five specimens of healthy oral mucosa were evaluated as control group. To evaluate the E- and P-Cadherin expression, a mean percentage of positive cells was determined from the percentage of positive cells derived from the analysis of 100 cells in ten random areas at x400 magnification. It was observed that E-cadherin was weakly and discontinuously expressed on the epithelial layers of pemphigoid mucosa, while it was intensively expressed on all keratinocytes in normal human skin. In contrast, P-cadherin was strongly expressed throughout the entire epidermal layer in MMP samples, although its expression is restricted to the basal cell layer in normal human skin. Statistical analyses showed that the percentage of E-cadherin positive cells in the epithelium of pemphigoid cases was significantly decreased compared with that in normal human mucosa. There was a significant increase in the percentage of P-cadherin positive cells in the epithelial layers of MMP compared with normal human mucosa. The present study showed that there is downregulation of E-cadherin expression and upregulation of P-cadherin expression in MMP mucosa, which may be involved in the pathogenesis of MMP.
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Affiliation(s)
- A. Santarelli
- Department of Surgery, University of Foggia, Foggia, Italy
- Department of Specialistic Clinic and Odontostomatological Sciences, Polythecnic University of Marche, Ancona, Italy
| | - O. Di Fede
- Department of Oral Sciences, Sector of Oral Medicine “V. Margiotta”, University of Palermo, Palermo, Italy
| | - F. Carinci
- Department of D.M.C.C.C., Section of Maxillofacial and Plastic Surgery, University of Ferrara, Ferrara, Italy
| | - C. Rubini
- Institute of Pathology, Polytechnic University of Marche, Ancona, Italy
| | - G. Ganzetti
- Clinic of Dermatology, Polytechnic University of Marche, Ancona, Italiy
| | - D. Perrone
- Department of Surgery, University of Foggia, Foggia, Italy
| | - O. Simonetti
- Clinic of Dermatology, Polytechnic University of Marche, Ancona, Italiy
| | - A. Offidani
- Clinic of Dermatology, Polytechnic University of Marche, Ancona, Italiy
| | - M. Re
- Department of Specialistic Clinic and Odontostomatological Sciences, Polythecnic University of Marche, Ancona, Italy
| | - D. Perrone
- Department of Surgery, University of Foggia, Foggia, Italy
| | - G. Pannone
- Department of Surgery, University of Foggia, Foggia, Italy
| | - L. Lo Muzio
- Department of Surgery, University of Foggia, Foggia, Italy
- Department of Oral Sciences, Sector of Oral Medicine “V. Margiotta”, University of Palermo, Palermo, Italy
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Perez A, Clements SE, Benton E, Robson A, Bhogal B, Stefanato CM, McGibbon D. Localized bullous pemphigoid in a patient with primary lymphoedema tarda. Clin Exp Dermatol 2010; 34:e931-3. [PMID: 20055870 DOI: 10.1111/j.1365-2230.2009.03722.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report a case of localized bullous pemphigoid (BP) in a woman patient with primary lymphoedema tarda. There is only one previous case reported of localized pemphigoid in an area of lymphoedema, this being of the cicatricial variant. Slow circulation in the lymphatic vessels, increased capillary permeability with preferential localization of antibodies in the area, and potential cleavage of the epidermal junction due to increased hydrostatic pressure leading to autoimmunity, have all been advocated as possible pathogenic mechanisms. Nevertheless, we consider that the mechanism by which localized pemphigoid arises on lymphoedema remains elusive, based on a previous case of generalized BP sparing an area of postsurgical lymphoedema.
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Affiliation(s)
- A Perez
- St John's Institute of Dermatology, St Thomas' Hospital, London, UK.
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Yasuda M, Miyachi Y, Utani A. Two cases of dyshidrosiform pemphigoid with different presentations. Clin Exp Dermatol 2009; 34:e151-3. [DOI: 10.1111/j.1365-2230.2008.03083.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ghosh S, Ghosh AK, Collier A. A 74-year-old woman with a 1-month history of itching and skin rash. Ann Saudi Med 2009; 29:234. [PMID: 19448374 PMCID: PMC2813656 DOI: 10.5144/0256-4947.2009.234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Sujoy Ghosh
- The Ayr Hospital General Medicine, Ayr, United Kingdom.
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Dereli T, Karaca N, Kilinc Karaarslan I, Akalin T, Alper S. A case of bullous pemphigoid clinically mimicking subcorneal pustular dermatosis. J Eur Acad Dermatol Venereol 2008; 23:608-10. [PMID: 18759797 DOI: 10.1111/j.1468-3083.2008.02990.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Scully C, Lo Muzio L. Oral mucosal diseases: Mucous membrane pemphigoid. Br J Oral Maxillofac Surg 2008; 46:358-66. [PMID: 17804127 DOI: 10.1016/j.bjoms.2007.07.200] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2007] [Indexed: 11/26/2022]
Abstract
Subepithelial vesiculobullous conditions are chronic autoimmune disorders that arise from reactions directed against components of the hemidesmosomes or basement membrane zones (BMZ) of stratified squamous epithelium to which the term immune-mediated subepithelial blistering diseases (IMSEBD) has been given. Mucous membrane pemphigoid (MMP) is the most common, but variants do exist. Non-immune disorders that involve these epithelial components typically have a genetic basis--the main example being epidermolysis bullosa. All subepithelial vesiculobullous disorders present as blisters and erosions, and diagnosis must be confirmed by biopsy examination with immunostaining, sometimes supplemented by other investigations. No single treatment reliably controls all subepithelial vesiculobullous disorders; the immunological differences within IMSEBD may account for differences in responses to treatment. Currently, as well as improving oral hygiene, immunomodulatory treatment is used to control the oral lesions of MMP, but it is not known if its specific subsets reliably respond to different agents.
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Kohroh K, Suga Y, Mizuno Y, Ishii N, Hashimoto T, Ikeda S. Case of localized bullous pemphigoid with unique clinical manifestations in the lower legs. J Dermatol 2007; 34:482-5. [PMID: 17584328 DOI: 10.1111/j.1346-8138.2007.00315.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report the case of a 71-year-old Japanese woman who presented with persistent band-like erosions in the lower legs. Histological examination suggested subepidermal blister formation. Direct and indirect immunofluorescence studies revealed tissue-deposited and circulating immunoglobulin G autoantibodies against the basement membrane. Western blotting revealed autoantibodies to BP230, but not to BP180. Based on these findings, the patient was diagnosed as having a localized type of bullous pemphigoid. We suggest that the unique clinical manifestations in this patient could be attributable to bacterial or fungal infection, and/or mechanical trauma, such as the pressure of her socks.
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Affiliation(s)
- Kazuhiro Kohroh
- Department of Dermatology, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, Japan
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Di Zenzo G, Marazza G, Borradori L. Bullous pemphigoid: physiopathology, clinical features and management. ADVANCES IN DERMATOLOGY 2007; 23:257-88. [PMID: 18159905 DOI: 10.1016/j.yadr.2007.07.013] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
There has been a considerable progress in the understanding of the physiopathology of BP during the past 2 decades. The insights into the humoral and cellular immune response against BP180 and BP230 have increased significantly. Nevertheless, the factors underlying the initiation of the disease leading to a disruption of self-tolerance remain unclear. Clinically, the disease shows protean presentations, and diagnostic delay is common. A practical, relevant, and unresolved question is how to identify patients suffering from BP at an early stage of the disease, when direct immunofluorescence microscopy findings still may be negative. The characterization of markers allowing the differentiation of BP from other pruritic eruptions occurring in the elderly population would be extremely helpful in daily practice. Finally, despite the knowledge that potent topical steroids are efficient in controlling the disease, management of BP sometimes remains difficult and requires systemic therapies. It is hoped that a better knowledge of the regulation of the autoimmune response in BP also will facilitate the design of novel immunomodulatory therapeutic approaches devoid of the severe side effects of current immunosuppressive treatments.
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Affiliation(s)
- Giovanni Di Zenzo
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Via Monti di Creta 104, 00167 Rome, Italy.
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Abstract
Mucous membrane pemphigoid (MMP) is a sub-epithelial vesiculobullous disorder. It is now quite evident that a number of sub-epithelial vesiculobullous disorders may produce similar clinical pictures, and also that a range of variants of MMP exist, with antibodies directed against various hemidesmosomal components or components of the epithelial basement membrane. The term immune-mediated sub-epithelial blistering diseases (IMSEBD) has therefore been used. Immunological differences may account for the significant differences in their clinical presentation and responses to therapy, but unfortunately data on this are few. The diagnosis and management of IMSEBD on clinical grounds alone is impossible and a full history, general, and oral examination, and biopsy with immunostaining are now invariably required, sometimes supplemented with other investigations. No single treatment regimen reliably controls all these disorders, and it is not known if the specific subsets of MMP will respond to different drugs. Currently, apart from improving oral hygiene, immunomodulatory-especially immunosuppressive-therapy is typically used to control oral lesions. The present paper reviews pemphigoid, describing the present understanding of this fascinating clinical phenotype, summarising the increasing number of subsets with sometimes-different natural histories and immunological features, and outlining current clinical practice.
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Affiliation(s)
- J Bagan
- University of Valencia, Spain
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Abstract
Bullous pemphigoid (BP) is a chronic, autoimmune, blistering disease observed primarily in the elderly population. Several clinical variants have been described, including classic (bullous), localised, nodular, vegetating, erythrodermic, erosive, childhood and drug-induced forms. Autoantibodies target the BP230 and BP180 antigens, located in the hemidesmosomal complex of the skin basement membrane zone. Subsequent complement activation recruits chemical and cellular immune mediators to the skin, ultimately resulting in blister formation. Both autoantibodies and complement may be detected by various immunofluorescent, immune electron microscopy and molecular biology techniques. Recent trials suggest that potent topical corticosteroids should be considered as first-line therapy. Tetracycline with or without nicotinamide may benefit a subset of patients with mild BP. Oral corticosteroids should rarely exceed 0.75 mg/kg/day and corticosteroid-sparing agents may be useful for recalcitrant disease.
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Affiliation(s)
- Scott R A Walsh
- Division of Dermatology, University of Toronto, Toronto, Ontario, Canada
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Sugimura C, Katsuura J, Moriue T, Matsuoka Y, Kubota Y. Dyshidrosiform pemphigoid: report of a case. J Dermatol 2003; 30:525-9. [PMID: 12928541 DOI: 10.1111/j.1346-8138.2003.tb00426.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2003] [Accepted: 04/15/2003] [Indexed: 11/29/2022]
Abstract
A Japanese woman had bullous eruptions on her palms and soles for two months, histopathologic examination, immunofluorescence microscopy, and ELISA for BP180 antigen led to the definitive diagnosis of dyshidrosiform pemphigoid (DP). This paper also includes a study of 15 other cases of DP.
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Affiliation(s)
- Chieko Sugimura
- Department of Dermatology, Faculty of Medicine, Kagawa Medical University, Kagawa 761-0793, Japan
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Abstract
The conditions of complex aphthosis, EM, MMP, and the VVG variant of erosive oral LP may be confused by clinicians who refer patients for diagnosis and management of BD (Table 8). The mucocutaneous presentations or the presence of complex aphthosis, the hallmark of BD, can be confusing and lead to the referral of the patient for a diagnosis of BD. The astute clinician evaluating patients for BD considers pseudo-BD in the differential diagnosis of the mucocutaneous manifestations of BD.
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MESH Headings
- Behcet Syndrome/complications
- Behcet Syndrome/diagnosis
- Diagnosis, Differential
- Erythema Multiforme/complications
- Erythema Multiforme/diagnosis
- Female
- Genital Diseases, Female/complications
- Genital Diseases, Female/diagnosis
- Genital Diseases, Male/complications
- Genital Diseases, Male/diagnosis
- Humans
- Lichen Planus, Oral/complications
- Lichen Planus, Oral/diagnosis
- Male
- Pemphigoid, Benign Mucous Membrane/complications
- Pemphigoid, Benign Mucous Membrane/diagnosis
- Recurrence
- Stomatitis, Aphthous/diagnosis
- Stomatitis, Aphthous/etiology
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Affiliation(s)
- Roy S Rogers
- Department of Dermatology. Mayo Clinic, 200 First Street SW, Rochester MN 55905-0001, USA.
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Cordel N, Courville P, Martel P, Musette P, Joly P. Extensive erosive bullous pemphigoid: an atypical and serious clinical variant. Br J Dermatol 2002; 146:537-9. [PMID: 11952569 DOI: 10.1046/j.1365-2133.2002.465611.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Gao XH, Lin J, Yang C, Ma L, Wang G, Wang Y, Chen HD. A case of Kaposi's sarcoma associated with pemphigoid nodularis. J Dermatol 2001; 28:388-92. [PMID: 11510508 DOI: 10.1111/j.1346-8138.2001.tb00155.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Pemphigoid nodularis is a rare variant of bullous pemphigoid. Bullous pemphigoid complicated by internal malignancy has been well documented. There have been only a few reported cases of bullous pemphigoid associated with Kaposi's sarcoma. We described a case of pemphigoid nodularis who later developed Kaposi's sarcoma that might be related to immunosupressive therapy, a situation that has not been reported previously.
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Affiliation(s)
- X H Gao
- Department of Dermatology, No. 1 Hospital of China Medical University, Shenyang, China
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26
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Czechowicz RT, Reid CM, Warren LJ, Weightman W, Whitehead FJ. Bullous pemphigoid induced by cephalexin. Australas J Dermatol 2001; 42:132-5. [PMID: 11309039 DOI: 10.1046/j.1440-0960.2001.00497.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Two young men developed severe bullous eruptions with a distinctive clinical picture of severe flexural involvement and extensive mucosal ulceration. Biopsies showed subepidermal bullae and associated inflammation consisted of predominantly neutrophils. Both had IgG and C3 staining of the dermal-epidermal junction on direct immunofluorescence. Bullous pemphigoid was diagnosed on the basis of clinical, histopathological and immunofluorescence findings. Both cases occurred after recent ingestion of cephalexin. We believe they represent the first reported cases of bullous pemphigoid induced by cephalexin.
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Affiliation(s)
- R T Czechowicz
- Department of Dermatology, Royal Adelaide Hospital, South Australia, Australia.
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27
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28
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Scully C, Carrozzo M, Gandolfo S, Puiatti P, Monteil R. Update on mucous membrane pemphigoid: a heterogeneous immune-mediated subepithelial blistering entity. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 1999; 88:56-68. [PMID: 10442946 DOI: 10.1016/s1079-2104(99)70194-0] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Most oral involvement in the skin diseases (dermatoses) is related to mucous membrane pemphigoid or lichen planus. Mucous membrane pemphigoid was the subject of a European Symposium held in Turin, Italy, in June 1997. This review is based on that symposium. Mucous membrane pemphigoid is a subepithelial vesiculobullous disorder mainly of late middle age; it has a slight predilection for women. Whereas mucous membrane pemphigoid was formerly considered a single entity, it is now quite evident that a number of subepithelial vesiculobullous disorders may produce similar clinical pictures and also that a range of variants of mucous membrane pemphigoid exists, with antibodies directed against various hemidesmosomal components or components of the epithelial basement membrane. The term immune-mediated subepithelial blistering diseases has therefore been used. Diagnosis and management of immune-mediated subepithelial blistering diseases on clinical grounds alone are impossible; a full history, general and oral examinations, and biopsy with immunostaining are now invariably required, sometimes supplemented with other investigations. Most patients with mucous membrane pemphigoid affecting the mouth manifest desquamative gingivitis, a fairly common complaint typically seen in women who are middle-aged or older. Oral vesicles and erosions may also occur, and there can be a positive Nikolsky sign. Some patients have lesions of other stratified squamous epithelia, presenting as conjunctival, nasal, oesophageal, laryngeal, vulval, penile, or anal involvement. Apart from improving oral hygiene, immunomodulatory-in particular, immunosuppressive-therapy is typically required to control oral lesions in mucous membrane pemphigoid. No single treatment regimen reliably controls all these disorders.
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Affiliation(s)
- C Scully
- Eastman Dental Institute for Oral Health Care Science and International Centre for Excellence in Dentistry, United Kingdom.
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Weinberg MA, Insler MS, Campen RB. Mucocutaneous features of autoimmune blistering diseases. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 1997; 84:517-34. [PMID: 9394385 DOI: 10.1016/s1079-2104(97)90269-9] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This review will describe adult onset mucocutaneous/autoimmune diseases that involve defects in cell-to-cell, cell-to-matrix, or cell-to-basement membrane adhesion. Included in this group are pemphigus, cicatricial pemphigoid, linear IgA bullous dermatosis, epidermolysis bullosa acquisita, and bullous systemic lupus erythematous. Detection and treatment of blistering disorders that manifest early in the oral cavity may prevent widespread involvement of skin. During the past few years, targets of autoantibodies have been clarified and new targets have been identified, allowing better understanding of the pathophysiology involved in these diseases. New information about more effective regimens with fewer side effects has also been obtained, presenting new treatment options. Clinical manifestations and management of these disorders will be described as well as histopathologic, ultrastructural, and immunopathologic studies that distinguish each disorder and facilitate diagnosis and treatment.
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Affiliation(s)
- M A Weinberg
- Department of Periodontics, New York University College of Dentistry, NY 10010, USA
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30
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Knees-Matzen S, Proksch E, Meigel W. Dyshidrosiform bullous pemphigoid: trigger factors. J Eur Acad Dermatol Venereol 1996. [DOI: 10.1111/j.1468-3083.1996.tb00580.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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31
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Caproni M, Palleschi GM, Falcos D, D'Agata A, Cappelli G, Fabbri P. Serum eosinophil cationic protein (ECP) in bullous pemphigoid. Int J Dermatol 1995; 34:177-80. [PMID: 7751092 DOI: 10.1111/j.1365-4362.1995.tb01562.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The importance of eosinophils in the pathogenesis of the major forms of pemphigoid (bullous pemphigoid, cicatricial pemphigoid, herpes gestationis) remains to be confirmed. METHODS To evaluate the role of eosinophilic infiltrates in these diseases and to detect the presence and activity of eosinophils, we compared the serum levels of eosinophil cationic protein (ECP), an eosinophil-derived protein, in 11 healthy subjects and in 10 patients with pemphigoid diseases (8 with bullous pemphigoid, one with cicatricial pemphigoid, and one with herpes gestationis). The serum of two patients with epidermolysis bullosa acquisita (EBA) and one with linear IgA bullous dermatosis (LABD) were utilized as a further control. RESULTS There was a significant difference between the mean of serum ECP levels in patients with pemphigoid diseases (25.1 +/- 12.3 micrograms/L, M = SD) and control subjects (2.30 +/- 2.41, micrograms/L +/- SD 2.41) (T = 4.272 P < 0.0001). The two patients with EBA (10.8 and 17.7 micrograms/L) showed contrasting results; the patient with LABD had normal ECP serum levels. The serum levels of ECP were not significantly correlated with the blood eosinophil count (R = 0.103; P = 0.777) in any of the cases. CONCLUSIONS In pemphigoid disease, the serum levels of ECP seem to be correlated with the activated secreting and tissue-damaging eosinophils found in the dermis, supporting the concept of an active participation of eosinophils in generating cutaneous lesions.
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Affiliation(s)
- M Caproni
- Department of Dermatology I, University of Florence, Italy
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32
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Affiliation(s)
- E Fonseca
- Department of Dermatology, Hospital La Paz, Madrid, Spain
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33
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Kitajima Y, Suzuki M, Johkura Y, Yaoita H. Localized bullous pemphigoid: report of a case with an immunofluorescence and electron microscopical studies on the lesional distribution of 180-KD bullous pemphigoid antigen, beta 4 integrin, and type VII collagen. J Dermatol 1993; 20:406-12. [PMID: 8408921 DOI: 10.1111/j.1346-8138.1993.tb01308.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A 67-year-old woman with a left-sided hemiplegia had localized bullous pemphigoid demonstrating typical clinical lesions on the left pretibial skin and the radial-side skin of the right forearm. The histology showed a subepidermal blister with extensive hyperkeratosis, hypergranulosis, and acanthosis. Direct immunofluorescence revealed distinct linear deposits of IgG and C3 at the dermo-epidermal junction in the perilesional skin and in the roof of the blisters, but few deposits in nonlesional skin. Electron microscopy revealed separation in the lamina lucida. Indirect immunofluorescence of type VII collagen showed its localization in the blister floor. The distribution of the 180-KD bullous pemphigoid antigen (BPA) and beta 4 integrin, hemidesmosomal transmembrane proteins, were studied in the lesional skin by indirect immunofluorescence. Both 180-KD BPA and beta 4 integrin were localized in the blister roof. By immunoelectron microscopy, beta 4 integrin was detected in small groups on the cell surface facing the blister cavity. Since the epitope of the monoclonal antibody to 180-KD BPA used here is known to be localized at a distance of 20 to 50 nm from the membrane surface and this epitope retained in the blister roof, it appears that the blister was produced in the deep lamina lucida. The lesions were cleared with topical 0.05% clobetasole propionate ointment.
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Affiliation(s)
- Y Kitajima
- Department of Dermatology, Jichi Medical School, Tochigi-ken, Japan
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Siegel MA, Anhalt GJ. Direct immunofluorescence of detached gingival epithelium for diagnosis of cicatricial pemphigoid. Report of five cases. ORAL SURGERY, ORAL MEDICINE, AND ORAL PATHOLOGY 1993; 75:296-302. [PMID: 8469538 DOI: 10.1016/0030-4220(93)90140-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The diagnosis of mucosal cicatricial pemphigoid is often problematic because of frequent false negative or equivocal biopsy results. We describe an immunofluorescent technique that uses detached gingival epithelium for diagnostic purposes when oral manifestations of cicatricial pemphigoid are suspected. Erythematous mucosa that is gently rubbed produces detached epithelium that is then submitted for direct immunofluorescence studies along with tissue acquired via conventional techniques. In the five cases reported, the detached gingival epithelium stained intensely for immunoglobulins and complement on the basilar pole of the basal epithelial cells. The donor sites healed without a resultant periodontal defect. This adjunctive biopsy technique offers the advantage of easily procuring gingival tissue with deposition of immunoreactants that are quite specific for the diagnosis of cicatricial pemphigoid.
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Affiliation(s)
- M A Siegel
- Department of Oral Medicine and Diagnostic Sciences, Dental School, University of Maryland, Baltimore
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35
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Affiliation(s)
- M Komine
- Department of Dermatology, University of Tokyo, Japan
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36
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Borradori L, Prost C, Wolkenstein P, Bernard P, Baccard M, Morel P. Localized pretibial pemphigoid and pemphigoid nodularis. J Am Acad Dermatol 1992; 27:863-7. [PMID: 1469147 DOI: 10.1016/0190-9622(92)70268-k] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We describe a 75-year-old woman with a chronic, blistering eruption on the left leg whose clinical and immunopathologic features were consistent with a diagnosis of localized pretibial pemphigoid. After a disease-free interval of 5 years she developed a generalized prurigo nodularis-like eruption. Immunofluorescence studies revealed deposition of IgG and C3 along the dermoepidermal junction, and circulating autoantibodies against the dermoepidermal junction were demonstrated. Indirect immunoelectron microscopic examination of saponin-treated skin samples showed deposits of immunoreactants over the intracellular part of the hemidesmosomes. By Western immunoblotting the 230 kd bullous pemphigoid antigen was recognized by circulating autoantibodies. Thus our patient had two unusual clinical variants of bullous pemphigoid: localized pretibial pemphigoid and pemphigoid nodularis.
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Affiliation(s)
- L Borradori
- Clinique Dermatologique, Hôpital Saint-Louis, C.H.U. Saint Louis, Paris
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37
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Descamps V, Flageul B, Vignon-Pennamen D, Prigent F, Martinet C, Cottenot F, Dubertret L. Dyshidrosiform pemphigoid: report of three cases. J Am Acad Dermatol 1992; 26:651-2. [PMID: 1597558 DOI: 10.1016/s0190-9622(08)80798-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- V Descamps
- Dermatology Service, Hôpital Saint Louis, Paris
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Valeski JE, Kumar V, Beutner EH, Cartone C, Kasprzyk K. Differentiation of bullous pemphigoid from epidermolysis bullosa acquisita on frozen skin biopsies. Int J Dermatol 1992; 31:37-41. [PMID: 1737687 DOI: 10.1111/j.1365-4362.1992.tb03518.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Patients with bullous pemphigoid and epidermolysis bullosa acquisita may have similar clinical, histologic, and routine immunohistologic features. These two diseases can be distinguished by routine diagnostic studies either on a patient's serum tested by indirect immunofluorescence on salt-split normal skin or by obtaining a fresh perilesional skin biopsy, inducing a split at the lamina lucida, and testing for the site of IgG deposition by direct immunofluorescence. Often the serum studies are negative, while direct immunofluorescent studies yield the characteristic linear IgG staining of the basement membrane zone. To eliminate the need for a repeat biopsy to make a laboratory differential diagnosis, we studied the efficacy of salt-splitting perilesional skin biopsies that had been previously submitted and frozen for routine direct immunofluorescent studies. The biopsies were thawed, salt-split, and processed for direct immunofluorescence. Three epidermolysis bullosa acquisita biopsies and seven bullous pemphigoid biopsies examined demonstrated IgG staining at sites consistent with their respective diagnoses. The IgG appeared in the dermal side of the split biopsies in epidermolysis bullosa acquisita and predominantly, or exclusively, in the epidermal side in bullous pemphigoid. Thus the direct immunofluorescent study of previously frozen and subsequently salt-split skin biopsies may be used for the differential diagnosis of bullous pemphigoid from epidermolysis bullosa acquisita. In most cases, it may eliminate the need for a repeat biopsy.
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Soh H, Hosokawa H, Miyauchi H, Izumi H, Asada Y. Localized pemphigoid shares the same target antigen as bullous pemphigoid. Br J Dermatol 1991; 125:73-5. [PMID: 1873209 DOI: 10.1111/j.1365-2133.1991.tb06045.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A case of localized pemphigoid is described in which the lesions were only on the lower legs. Immunoblotting of the patients' serum reacted with a 240-kDa polypeptide identical to one of the bullous pemphigoid antigens. IgG1 was detected in the lesional skin and IgG1 and IgG4 in the patient's serum. These observations suggest that the immunopathological mechanisms in the blister formation in localized pemphigoid are similar to those found in more widespread bullous pemphigoid.
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Affiliation(s)
- H Soh
- Department of Dermatology, Kansai Medical University, Osaka, Japan
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40
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Abstract
To clarify the nosologic position of localized pretibial pemphigoid, Western immunoblotting analysis was carried out using the sodium dodecyl sulfate extracts of normal human epidermis. Sera from patients with localized pretibial pemphigoid and generalized bullous pemphigoid reacted with 220- to 240-kd polypeptide, which is a critical point for a definite diagnosis of bullous pemphigoid. This result suggests that localized pretibial pemphigoid belongs to the same nosologic position as bullous pemphigoid.
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Affiliation(s)
- T Muramatsu
- Department of Dermatology, Nara Medical University, Japan
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41
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Affiliation(s)
- V Ruocco
- Department of Dermatology, University of Naples, First School of Medicine, Italy
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Gammon WR, Kowalewski C, Chorzelski TP, Kumar V, Briggaman RA, Beutner EH. Direct immunofluorescence studies of sodium chloride-separated skin in the differential diagnosis of bullous pemphigoid and epidermolysis bullosa acquisita. J Am Acad Dermatol 1990; 22:664-70. [PMID: 2180996 DOI: 10.1016/0190-9622(90)70094-x] [Citation(s) in RCA: 124] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Bullous pemphigoid and epidermolysis bullosa acquisita may have indistinguishable clinical, histologic, and routine immunohistologic features. In those cases these two diseases can be reliably distinguished in routine diagnostic studies only in seropositive cases by tests on lamina lucida-split skin and in research studies by direct immunoelectron microscopy or, in patients with circulating autoantibodies, by immunoblotting studies. The use of these methods is limited by the expense and unavailability of the methods, the requirement for circulating autoantibodies, or both. We describe a method to distinguish between the two diseases on the basis of findings of direct immunofluorescence of a biopsy specimen after separation through the lamina lucida with 1.0 mol/L sodium chloride. The IgG appeared in the dermal side of the split specimens in epidermolysis bullosa acquisita and predominantly or exclusively in the epidermal side in pemphigoid. The method was found to be relatively simple, inexpensive, applicable to specimens preserved in transport media, and 100% reliable in our group of 22 patients.
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Affiliation(s)
- W R Gammon
- Department of Dermatology, University of North Carolina, Chapel Hill 27514
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Abstract
Bullous pemphigoid (BP) and benign mucous membrane pemphigoid (BMMP) are autoimmune diseases characterised by subepithelial bulla formation and showing substantial overlap in clinical signs and symptoms. BP principally involves skin and BMMP the oral mucosa and eyes. The gingiva are affected in 90% of cases of BMMP and buccal mucosa and palate in up to 30%. Lesions may heal with scarring. Extension into the pharynx and esophagus causes sore throat and dysphagia. Severe ocular involvement may cause blindness. Bulla formation is attributed to complement activation, following IgG binding to the basement membrane zone, with subsequent polymorphonuclear leukocyte accumulation. The target antigen in BP is a 180-230 kD protein associated with the basilar membrane of basal keratinocytes. The gene encoding the BP antigen has been partially cloned. It is likely that the same antigen is involved in BMMP, but the mechanism of scarring is not understood. Treatment of BP and BMMP includes systemic steroid and azathioprine therapy and topical steroids.
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Affiliation(s)
- D M Williams
- Department of Oral Pathology, London Hospital Medical College, England
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45
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Abstract
A young patient developed an acute self-limited bullous eruption shortly following ampicillin ingestion, with histopathological and immunofluorescent features fulfilling the criteria of bullous pemphigoid. A review of the relevant literature is made with special emphasis on the heterogenous and sometimes misleading faces of drug-induced bullous pemphigoid.
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Affiliation(s)
- E Hodak
- Department of Dermatology, Beilinson Medical Center, Petah Tikva, Israel
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46
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Abstract
A 61-year-old man with prurigo nodularis subsequently developed bullous pemphigoid. Direct immunofluorescence studies of a prurigo nodularis-like lesion and peribullous skin showed the deposition of IgG, IgA, and C3 in a linear pattern at the basement membrane zone. Indirect immunofluorescence studies disclosed circulating anti-basement membrane zone antibodies. Immunoelectron microscopy revealed IgG, IgA, and C3 distributed in the lamina lucida and on the undersurface of the basal keratinocytes in both peribullous and prurigo nodularis lesions. These findings confirmed the diagnosis of pemphigoid nodularis.
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Affiliation(s)
- M Tani
- Department of Dermatology, Kobe University School of Medicine, Japan
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47
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Affiliation(s)
- A Trattner
- Department of Dermatology, Beilison Medical Center, Petah Tiqva, Israel
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48
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Abstract
The cases of three patients whose initial clinical presentations suggested superficial multicentric basal cell carcinoma are reported. Although routine histologic examinations were nonspecific, direct immunofluorescence studies showed immunoglobin and/or complement deposition patterns diagnostic of Brunsting-Perry variant pemphigoid. There is a wide spectrum of clinical presentation of Brunsting-Perry pemphigoid. In cases in which there is a minimum of blistering activity, the use of direct immunofluorescence is invaluable for definitive diagnosis.
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Affiliation(s)
- J M Monihan
- Department of Pathology, Eisenhower Army Medical Center, Ft. Gordon, GA 30905-5650
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49
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Abstract
We describe three patients with bullous pemphigoid who presented with bullae at sites of trauma and with little spread of the condition outside such areas. The diagnosis was confirmed by histology and direct and/or indirect immunofluorescence; electron microscopy was performed in two cases to rule out the diagnosis of epidermolysis bullosa acquisita (EBA). Treatment was with either systemic steroids or ACTH in all three cases. Trauma-induced bullous pemphigoid should be included in the differential diagnosis of localized blistering eruptions.
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Shimizu H, Hayakawa K, Nishikawa T. A comparative immunoelectron microscopic study of typical and atypical cases of pemphigoid. Br J Dermatol 1988; 119:717-22. [PMID: 3060192 DOI: 10.1111/j.1365-2133.1988.tb03493.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Using an immunoelectron microscopic technique we have compared the ultrastructural localization of IgG and complement (C3) in the basement membrane zone of three typical cases of bullous pemphigoid and three atypical variant cases (nodular, polymorphic and localized pemphigoid, respectively). There was no significant difference in the in vivo ultrastructural localization of these immunoreactants between the typical and the atypical cases of pemphigoid. In all cases IgG and C3 were detected between the basilar surface of the basal keratinocytes and the basal lamina. Moreover, the in vitro binding sites of circulating anti-basement membrane zone antibodies were identical in the case of nodular pemphigoid and a typical pemphigoid as control. We also observed that immunoreactants were not deposited beneath melanocytes.
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Affiliation(s)
- H Shimizu
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
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