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Kwatra SG, Boozalis E, Pasieka H, Anhalt GJ. Decreased recognition of paraneoplastic pemphigus in patients previously treated with anti-CD 20 monoclonal antibodies. Br J Dermatol 2019; 180:1238-1239. [PMID: 30648258 DOI: 10.1111/bjd.17577] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- S G Kwatra
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - E Boozalis
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - H Pasieka
- Department of Internal Medicine and Dermatology, Georgetown University, Washington, DC, U.S.A
| | - G J Anhalt
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
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Abstract
Paraneoplastic pemphigus (PNP) is an autoimmune blistering skin disease of humans that consists of characteristic skin lesions associated with concurrent neoplasia. in this study we provide histologic and serologic evidence to support a diagnosis of PNP in a dog with splenic sarcoma. Skin lesions consisted of widespread erosions involving haired skin, mucocutaneous junctions, and oral mucosa. Microscopic examination of skin and mucosae revealed lesions consistent with both pemphigus vulgaris and erythema multiforme. Immunoprecipitation confirmed that circulating IgG autoantibodies from this patient recognized five distinct antigens, presumed to represent epidermal plakins. Clinical, histopathologic, and immunologic findings in this patient were similar to those observed in human patients with PNP. The splenic neoplasia in this dog was diagnosed as a phenotypically variable spindle cell sarcoma. To date, only one other dog has been reported with PNP. This is the second reported case of canine PNP and the first patient in whom skin lesions were identified in association with splenic neoplasia.
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Mimouni D, Blank M, Payne AS, Anhalt GJ, Avivi C, Barshack I, David M, Shoenfeld Y. Efficacy of intravenous immunoglobulin (IVIG) affinity-purified anti-desmoglein anti-idiotypic antibodies in the treatment of an experimental model of pemphigus vulgaris. Clin Exp Immunol 2010; 162:543-9. [PMID: 20964642 DOI: 10.1111/j.1365-2249.2010.04265.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Pemphigus vulgaris is a rare life-threatening autoimmune bullous disease caused by immunoglobulin G (IgG) autoantibodies directed against desmogleins 1 and 3. Previously, we showed that intravenous immunoglobulin (IVIG) ameliorates anti-desmoglein-induced experimental pemphigus vulgaris in newborn naive mice. The aim of this study was to examine the efficacy of anti-anti-desmoglein-specific IVIG in a similar model. Pemphigus-vulgaris-specific IVIG (PV-sIVIG) was affinity-purified from IVIG on a column of single-chain variable fragment (scFv) anti-desmogleins 1 and 3. The anti-idiotypic activity of PV-sIVIG was confirmed by enzyme-linked immunosorbent assay, inhibition assay. After induction of pemphigus by injection of anti-desmogleins 1 and 3 scFv to newborn mice, the animals were treated with PV-sIVIG, IVIG (low or high dose) or IgG from a healthy donor (n = 10 each). The skin was examined 24-48 h later, and samples of affected areas were analysed by histology and immunofluorescence. In vitro study showed that PV-sIVIG significantly inhibited anti-desmogleins 1 and 3 scFv binding to recombinant desmoglein-3 in a dose-dependent manner. Specificity was confirmed by inhibition assay. In vivo analysis revealed cutaneous lesions of pemphigus vulgaris in mice injected with normal IgG (nine of 10 mice) or low-dose IVIG (nine of 10 mice), but not in mice treated with PV-sIVIG (none of 10) or high-dose IVIG (none of 10). On immunopathological study, PV-sIVIG and regular IVIG prevented the formation of acantholysis and deposition of IgG in intercellular spaces. In conclusion, the PV-sIVIG preparation is more effective than native IVIG in inhibiting anti-desmoglein-induced pemphigus vulgaris in mice and might serve as a future therapy in patients with the clinical disease.
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Affiliation(s)
- D Mimouni
- Department of Medicine B and Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel
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Abstract
BACKGROUND Intravenous immunoglobulin (IVIG) is increasingly being used to treat inflammatory and autoimmune disease. OBJECTIVES To elucidate the efficacy of IVIG as an adjunct treatment for pyoderma gangrenosum (PG). PATIENTS/METHODS Ten patients with PG were treated with IVIG at Johns Hopkins Department of Dermatology. All patients had severe mutilating and/or refractory disease requiring multi-agent therapy. The charts were reviewed retrospectively. RESULTS Seven of the ten patients had clearance of PG lesions in the setting of IVIG and six of these patients maintained efficacy with repeated IVIG treatment. Five patients complained of nausea with treatment, and in one case nausea was severe and intractable. One patient developed an immune reaction requiring diphenhydramine and methylprednisolone and another experienced aseptic meningitis. CONCLUSIONS IVIG may be an effective adjuvant in the treatment of PG and has an acceptable side-effect profile. Randomized, placebo-controlled, double-blinded trials are needed to confirm this hypothesis.
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Affiliation(s)
- D L Cummins
- Department of Dermatology, Johns Hopkins Medical Institutions, 601 North Caroline Street, Suite 6042, Baltimore, MD 21287, USA
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Oliva-Hemker M, Berkenblit GV, Anhalt GJ, Yardley JH. Pernicious anemia and widespread absence of gastrointestinal endocrine cells in a patient with autoimmune polyglandular syndrome type I and malabsorption. J Clin Endocrinol Metab 2006; 91:2833-8. [PMID: 16684833 DOI: 10.1210/jc.2005-2506] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
CONTEXT Autoimmune polyglandular syndrome type I (APS I) is characterized by multiple endocrine gland failures, with other manifestations such as gastrointestinal (GI) symptoms. OBJECTIVE The objective of the study was to study the histopathological and immunological findings in the GI mucosa of a patient with typical features of APS I, malabsorption, and pernicious anemia. DESIGN AND PATIENT Biopsies from the GI tract of a patient with APS I were immunostained with chromogranin for GI endocrine cells (GIECs). Blinded slides were graded for numbers of endocrine cells. Normal gastric mucosa was exposed to the patient's serum to test for circulating anti-GIEC and antiparietal cell antibodies using indirect immunofluorescence. SETTING The study was conducted at the Departments of Pediatrics and Medical Gastroenterology in an academic medical center. RESULTS The patient's GI mucosa demonstrated absence of GIECs throughout, including gastric gastrin-secreting cells, and her laboratory tests for serum gastrin levels were low normal. Both GIECs and parietal cells were absent in her gastric corpus. The patient's serum contained anti-GIEC antibody but no antiparietal cell antibody. CONCLUSIONS These observations suggest that GIECs in APS I are subject to an autoimmune destruction that can cause widespread GIEC loss. This could explain the GI dysfunctions that are often noted in the syndrome including malabsorption and atrophic gastric changes with pernicious anemia. We also hypothesize that absence of gastric parietal cells may result mainly from hypogastrinemia that is mainly the loss of gastrin-secreting cells rather than from immune-mediated destruction of parietal cells like that seen in the atrophic gastritis associated with adult-onset pernicious anemia.
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Affiliation(s)
- M Oliva-Hemker
- Department of Pediatrics, Johns Hopkins University School of Medicine and Hospital, Baltimore, MD 21287, USA
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Mimouni D, Blank M, Ashkenazi L, Milner Y, Frusic-Zlotkin M, Anhalt GJ, David M, Shoenfeld Y. Protective effect of intravenous immunoglobulin (IVIG) in an experimental model of pemphigus vulgaris. Clin Exp Immunol 2006; 142:426-32. [PMID: 16297153 PMCID: PMC1809530 DOI: 10.1111/j.1365-2249.2005.02947.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Uncontrolled studies have found intravenous immunoglobulin (IVIG) to be effective in the treatment of pemphigus vulgaris (PV). The aim of this study was to evaluate the role of IVIG in preventing IgG autoantibodies binding to desmoglein-3 and blister formation using a controlled experimental design. The ability of IVIG to affect the binding of IgG affinity purified from two patients with PV to desmoglein-3 in comparison to IgG from one donor, was conducted by enzyme-linked immunosorbent assay (ELISA). The specificity was confirmed by competition assay. We assessed the effect of IVIG on the induction of experimental-PV in CD1 newborn mice by subcutaneous subjection of IgG affinity purified from two patients with PV. The treatment was conducted by subcutaneous administration of IVIG together with IgG from the pemphigus patients or appropriate control. The skin of the newborns was examined 24-48 h later for blisters, and samples of the affected areas were analysed by immunohistochemistry. IVIG as a whole molecule and its F(ab)(2) portion inhibited the binding of anti-desmoglein-3 antibody to recombinant desmoglein-3 in a dose-dependent manner. The specificity was confirmed by competition assays. In-vivo, IVIG and its F(ab)(2) portion prevented blister formation in the newborn mice. Cutaneous lesions were noted only in the groups of newborn mice who were injected with IgG fractions from the PV patients. Immunopathological evaluation revealed that IVIG prevented the formation of acanthylosis with IgG deposition in the intercellular spaces. These results point to the efficacy of IVIG in the prevention of blister formation in an experimental PV model.
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Affiliation(s)
- D Mimouni
- Department of Medicine B and Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel
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Anhalt GJ, Kim SC, Stanley JR, Korman NJ, Jabs DA, Kory M, Izumi H, Ratrie H, Mutasim D, Ariss-Abdo L, Labib RS. Paraneoplastic pemphigus. An autoimmune mucocutaneous disease associated with neoplasia. Int J Gynaecol Obstet 2004. [DOI: 10.1016/0020-7292(91)90751-p] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
BACKGROUND Paraneoplastic pemphigus (PNP) is an autoimmune mucocutaneous disease associated with lymphoproliferative neoplasms, and frequently with a very rare tumour, Castleman's disease. OBJECTIVES To analyse the clinical history, immunopathological and histopathological findings in 28 patients with a confirmed diagnosis of PNP and Castleman's disease. METHODS Sera from all patients were assayed by indirect immunofluorescence (IF) and immunoprecipitation (IP) for plakin autoantibodies, immunoblotting for detection of plectin autoantibodies, and enzyme-linked immunosorbent assay for detection of desmoglein (Dsg)1 and Dsg3 autoantibodies. RESULTS Severe oral mucositis was observed in all patients, and lichenoid cutaneous lesions were seen in 19 of 28. Twenty cases of Castleman's disease were of the hyaline vascular type, four were of plasmacytoid type and four were of mixed type. Striking findings included pulmonary destruction leading to bronchiolitis obliterans in 26 patients and fatal outcome due to respiratory failure in 22 patients with pulmonary involvement. Histological findings included lichenoid and interface dermatitis with variable intraepithelial acantholysis. Direct IF showed deposition of IgG and C3 in the mouth and skin in 24 of 28 patients. However, indirect IF detected serum IgG autoantibodies in all patients. IP revealed IgG autoantibodies against desmoplakin I, envoplakin and periplakin in all cases, and against desmoplakin II and the 170-kDa antigen in 19 patients. Dsg3 and Dsg1 autoantibodies were present in 22 and 11 patients, respectively, and plectin autoantibodies in 23 patients. CONCLUSIONS PNP in association with Castleman's disease presents with severe oral mucositis and cutaneous lichenoid lesions. Serum autoantibodies against plakin proteins are the most diagnostic markers. Pulmonary injury with respiratory failure is the cause of death in most cases.
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Affiliation(s)
- O V Nikolskaia
- Department of Dermatology, Johns Hopkins University School of Medicine, 720 Rutland Avenue, Ross Building, Suite 771, Baltimore, MD 21205, U.S.A
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Abstract
Peristomal pyoderma gangrenosum (PPG) is a variant of pyoderma gangrenosum (PG) that is more refractory to treatment. It is a cause of severe morbidity and poses a therapeutic challenge for the clinician. Infliximab (Remicade(R); Centocor, Malvern, PA, USA) is a chimeric monoclonal antibody directed against tumour necrosis factor-alpha that has been proven to be effective in the treatment of inflammatory bowel disease (IBD) and rheumatoid arthritis. Currently, very few reports exist documenting its use in the treatment of PG and none in the treatment of PPG. We describe our experience of treating three patients with IBD-associated PPG with infliximab. All patients tolerated the drug without significant side-effects. Two patients with PPG recovered completely following the administration of infliximab, and one patient had a partial response to the drug. We conclude that infliximab appears to be a safe and effective therapeutic alternative in patients with PPG.
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Affiliation(s)
- D Mimouni
- Department of Dermatology, Johns Hopkins University School of Medicine, 720 Rutland Ave, Ross Building, Suite 771, Baltimore, MD 21205, USA
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Abstract
BACKGROUND Paraneoplastic pemphigus (PNP) is an autoimmune mucocutaneous disease associated with specific B-cell lymphoproliferative neoplasms. There has been an increasing number of individual reports in the childhood and adolescent population. OBJECTIVES To examine the clinical and immunopathological features of PNP occurring in children and adolescents. PATIENTS AND METHODS We analysed the clinical and immunopathological findings of 14 patients under the age of 18 years with a confirmed diagnosis of PNP. Sera from all patients were analysed by indirect immunofluorescence (IF) and immunoprecipitation for plakin autoantibodies, immunoblotting for detection of plectin autoantibodies, and enzyme-linked immunosorbent assay (ELISA) for the detection of desmoglein (Dsg) 1 and Dsg3 autoantibodies. RESULTS Severe oral mucositis was observed in all patients, and lichenoid cutaneous lesions in eight of 14 patients. The average age at presentation was 13 years. Striking findings included: pulmonary destruction leading to bronchiolitis obliterans in 10 patients, association with Castleman's disease in 12 patients, and a fatal outcome in 10 patients. The underlying neoplasm was occult in 10 patients. Histological findings include lichenoid and interface dermatitis with variable intraepithelial acantholysis. Deposition of IgG and C3 in the mouth and skin by direct IF was not found in some cases, but indirect IF detected IgG autoantibodies in all cases. Immunoprecipitation revealed IgG autoantibodies against desmoplakin I, envoplakin and periplakin in all cases, and against desmoplakin II and the 170-kDa antigen in 13 and 10 patients, respectively. Dsg3 and Dsg1 autoantibodies were present in 10 and three patients, respectively, and plectin autoantibodies in 13 patients. CONCLUSIONS PNP in children and adolescents is most often a presenting sign of occult Castleman's disease. It presents with severe oral mucositis and cutaneous lichenoid lesions. Serum autoantibodies against plakin proteins were the most constant diagnostic markers. Pulmonary injury appears to account for the very high mortality rates observed.
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Affiliation(s)
- D Mimouni
- Department of Dermatology, Johns Hopkins University, School of Medicine, Immunodermatology Laboratory, 720 Rutland Ave., Ross Building, Suite 771, Baltimore MD 21205, USA
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Abstract
Acrocyanosis is an uncommon condition characterized by symmetric coolness and violaceous discoloration of the hands and feet. The nose, ears, lips, and nipples are also often affected. The disease is temperature dependent and generally worsens with cold exposure. Acrocyanosis is often secondary to a variety of underlying causes. We present a very interesting case of a 44-year-old woman with almost lifelong idiopathic acrocyanosis. Differential diagnoses are discussed in this article.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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Ohyama M, Amagai M, Hashimoto T, Nousari HC, Anhalt GJ, Nishikawa T. Clinical phenotype and anti-desmoglein autoantibody profile in paraneoplastic pemphigus. J Am Acad Dermatol 2001; 44:593-8. [PMID: 11260531 DOI: 10.1067/mjd.2001.112222] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Paraneoplastic pemphigus (PNP) has similar features to pemphigus vulgaris (PV), including circulating anti-desmoglein (Dsg) IgG as pathogenic autoantibodies. When PV is divided into mucosal dominant type and mucocutaneous type, mucosal dominant type has only anti-Dsg3 IgG, whereas the mucocutaneous type has both anti-Dsg3 and anti-Dsg1 IgG. OBJECTIVE The purpose of this study was to determine whether there is a difference in anti-Dsg autoantibody profile between mucosal dominant PNP and mucocutaneous PNP. METHODS Twenty-one patients with PNP were categorized as mucosal dominant and mucocutaneous types based on clinical information. Antibody titers against Dsg3 and Dsg1 were measured by enzyme-linked immunosorbent assay by means of recombinant Dsg1 and Dsg3. RESULTS There were 9 cases of mucosal dominant type and 12 cases of mucocutaneous type. Eight of 9 cases of mucosal dominant type were positive for anti-Dsg3 IgG, but 3 of them were also positive for anti-Dsg1 IgG. All 12 cases of mucocutaneous type were positive for anti-Dsg3 IgG, whereas only 6 of them were positive for anti-Dsg1 IgG. CONCLUSION There was no clear association between the clinical phenotype and anti-Dsg antibody profile in PNP as seen in PV. This finding suggests that besides anti-Dsg IgG other pathologic mechanisms such as lichenoid reaction or interface dermatitis may be involved in the blister formation in PNP.
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Affiliation(s)
- M Ohyama
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
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Mascaró JM, Ferrando J, Solé MT, Alsina M, Nousari HC, Anhalt GJ, Font J, Mascaró JM. Paraneoplastic pemphigus: a case of long-term survival associated with systemic lupus erythematosus and polymyositis. Dermatology 2001; 199:63-6. [PMID: 10449962 DOI: 10.1159/000018182] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
A 35-year-old man presented with a generalized bullous eruption and oral ulceration. He had been diagnosed as having systemic lupus erythematosus and pelvic Castleman disease (hyaline-vascular type) in the past. Histologic, direct and indirect immunofluorescence and immunoprecipitation studies confirmed a diagnosis of paraneoplastic pemphigus (PNP). Initially several medical treatments were tried unsuccessfully. The pelvic tumor was surgically removed and the mucocutaneous lesions slowly regressed. Four years after presentation, he developed polymyositis which was completely controlled with short courses of corticosteroids. There was no evidence of relapse of PNP or lupus erythematosus at that time. At the 6-year follow-up he showed no clinical evidence of PNP, lupus erythematosus or polymyositis without requiring immunosuppressive therapy. This case emphasizes the fact that patients with benign-neoplasm-associated PNP may undergo complete remission of the autoimmune disease upon complete excision of the tumor. This case also stresses the possible association of PNP with other autoimmune diseases such as lupus erythematosus and polymyositis.
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Affiliation(s)
- J M Mascaró
- Department of Dermatology, Hospital Clínic, Barcelona, Spain.
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Abstract
Paraneoplastic pemphigus (PNP) is an autoimmune mucocutaneous blistering disease characterized by IgG autoantibodies that bind to various epithelia and immunoprecipitate a complex of 250, 230, 210, 190 and 170 kDa proteins. A recent study has suggested that PNP patients have antidesmoglein (Dsg) 3 autoantibody and that the antibody plays a pathogenic role in PNP. We report a 72-year-old woman with PNP associated with thymoma and adenocarcinoma of the lung. Diagnosis of PNP was made by the characteristic clinical, histological and immunopathological findings, as well as immunoprecipitation of characteristic 230, 210 and 190 kDa proteins. Using enzyme-linked immunosorbent assay with baculovirus-expressed recombinant proteins, the patient's serum was negative against both Dsg 3 and Dsg 1. This finding is unusual, and it suggests that the target antigen, which is involved in acantholysis, may be other than Dsg 3 in this case.
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Affiliation(s)
- M Inaoki
- Department of Dermatology, Kanazawa University School of Medicine, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641, Japan.
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Nousari HC, Moresi M, Klapper M, Anhalt GJ. Nonendemic pemphigus foliaceus presenting as fatal bullous exfoliative erythroderma. Cutis 2001; 67:251-2. [PMID: 11270302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Pemphigus foliaceus is a cutaneous autoimmune blistering disease that is characterized by lower morbidity and mortality than those observed in pemphigus vulgaris or paraneoplastic pemphigus. However, erythrodermic forms of the endemic variant of pemphigus foliaceus have been associated with a higher mortality. We report a case of nonendemic pemphigus foliaceus that presented as fatal bullous exfoliative erythroderma, and thus, we will emphasize the inclusion of this entity in the differential diagnosis and the use of skin direct immunofluorescence in the evaluation of patients with erythroderma.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
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Abstract
Pemphigus is an autoimmune disorder, known to be caused by autoantibodies directed against critical adhesion molecules of squamous epithelial cells, the desmogleins. These autoantibodies induce blistering of skin and mucosal surfaces and lead to severe morbidity and, potentially, death. Key factors include associated major histocompatibility complex class II genes, the structure of the desmoglein antigens, and the role of autoantibody in impairing cellular adhesion. This article discusses the precise structure of the major histocompatibility complex class II gene-peptide-T-cell receptor complex involved and of the environmental and genetic factors that induce autoimmunity against desmoglein 1. Discovery of antigen-specific immunotherapy and insight into environmental factors that initiate autoimmunity in genetically susceptible individuals are needed.
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Affiliation(s)
- G J Anhalt
- Division of Dermatoimmunology, Johns Hopkins University School of Medicine, 720 Rutland Ave, Room 771, Baltimore, MD 21205.
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Abstract
Involvement of the esophagus by lichen planus is a rarely reported condition. The histologic features of esophageal lichen planus, which may differ from those of cutaneous disease, have only rarely been illustrated. We describe a 58-year-old woman with skin and oral lichen planus who presented with dysphagia and an esophageal stricture that were ultimately diagnosed as esophageal lichen planus. Multiple esophageal biopsies demonstrated a lichenoid, T cell-rich lymphocytic infiltrate, along with degeneration of the basal epithelium and Civatte bodies. Correct diagnosis of esophageal lichen planus is critical because of its prognostic and therapeutic distinction from other more common causes of esophagitis and stricture formation.
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Affiliation(s)
- S C Abraham
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21205-2196, USA
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Affiliation(s)
- H C Nousari
- Division of Dermatoimmunology, Johns Hopkins Medical Institutions, 720 Rutland Ave, Room 771, Baltimore, MD 21205, USA.
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Affiliation(s)
- H Sallout
- Division of Gastroenterology, Georgetown University Medical Center, Washington, DC 20007-2197, USA
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Mahler V, Antoni C, Anhalt GJ, Koch HJ, Peters KP, Manger B, Kalden JR, Hornstein OP. Graft-versus-host-like mucocutaneous eruptions with serological features of paraneoplastic pemphigus and systemic lupus erythematosus in a patient with non-Hodgkin's lymphoma. Dermatology 2000; 197:78-83. [PMID: 9693195 DOI: 10.1159/000017964] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
A 63-year-old male patient spontaneously developed severe erosive orogenital mucositis, palmoplantar and gluteal inflammatory lesions resistant to therapy. The skin lesions clinically and histologically resembled lichen-planus-like graft-versus-host disease. Investigation for an underlying autoimmune or malignant disorder revealed a centrocytic-centroblastic low-grade non-Hodgkin's lymphoma (according to the Kiel classification) in the bone marrow, mesenterial and iliacal lymphoma. Serological titers were intermittently positive for ANA, anti-Sm/U1RNP, anti-Ro and anti-dsDNA. Immunoprecipitation of lysates from radiolabeled human keratinocytes with the patient's serum revealed circulating antibodies against 210-kD (desmoplakin II), 190- and 170-kD antigens but none against the 230-kD antigen or 250-kD desmoplakin I. Under cytostatic chemotherapy the lymphomas showed complete and long-lasting remission, whereas the mucocutaneous lesions persisted. Six years after diagnosis, the mucocutaneous lesions are sufficiently controlled by immunosuppressive therapy. In the presented case, several features of lymphoma-associated dysimmunoreactivity are assumed that bring about the intrinsic production of various autoantibodies typical of paraneoplastic pemphigus and systemic lupus erythematosus.
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Affiliation(s)
- V Mahler
- Department of Dermatology, University of Erlangen-Nuremberg, Germany
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van der Waal RI, Pas HH, Nousari HC, Schulten EA, Jonkman MF, Nieboer C, Stoof TJ, Starink TM, Anhalt GJ. Paraneoplastic pemphigus caused by an epithelioid leiomyosarcoma and associated with fatal respiratory failure. Oral Oncol 2000; 36:390-3. [PMID: 10899680 DOI: 10.1016/s1368-8375(00)00022-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A patient is described who initially presented with pemphigus vulgaris, limited to the oral cavity, and weight loss. Although the various laboratory studies pointed to the diagnosis of paraneoplastic pemphigus (PNP), the underlying neoplasm was not detected until 6 months later, when the patient developed shortness of breath and routine physical examination on admission revealed an abdominal mass, which eventually was proven to be an epithelioid leiomyosarcoma. In spite of radical excision of the tumour and intensive treatment of the dyspnoea, the patient died of respiratory failure 19 months after the PNP had been diagnosed. Early diagnosis of PNP is stressed to possibly prevent fatal pulmonary involvement.
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Affiliation(s)
- R I van der Waal
- Department of Dermatology, University Hospital Vrije Universiteit, PO Box 7057, 1007 MB, Amsterdam, The Netherlands.
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Bowen GM, Peters NT, Fivenson DP, Su LD, Nousari HC, Anhalt GJ, Cooper KD, Stevens SR. Lichenoid dermatitis in paraneoplastic pemphigus: a pathogenic trigger of epitope spreading? Arch Dermatol 2000; 136:652-6. [PMID: 10815859 DOI: 10.1001/archderm.136.5.652] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND In select cases, lichen planus has been observed to be a paraneoplastic condition sometimes associated with paraneoplastic pemphigus, a disease featuring autoantibodies directed against plakin proteins, desmogleins 3 and 1, and a still uncharacterized 170-kd antigen. Epitope spreading describes the phenomenon where underlying chronic inflammation leads to the sequential recognition of new epitopes on self-proteins over time. OBSERVATIONS Five of 6 patients diagnosed as having paraneoplastic pemphigus had concomitant clinical and histological features of lichen planus. In 1 patient, results of the initial indirect immunofluorescence on rat bladder were negative and only 2 of the 5 antigens were identified by immunoprecipitation. After 1 year of worsening disease, repeated testing confirmed the presence of antibodies directed against all 6 of the implicated antigens, supportive of our hypothesis that epitope spreading may occur in paraneoplastic pemphigus. CONCLUSIONS Lichenoid eruptions may predispose to an early evolutionary stage of paraneoplastic pemphigus. Cell-mediated autoimmunity at the dermoepidermal junction may promote the exposure of self-antigens and the development of subsequent and progressive humoral autoimmunity. As such, paraneoplastic pemphigus may demonstrate epitope spreading in a human, humoral-mediated autoimmune disease.
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Affiliation(s)
- G M Bowen
- Department of Dermatology, University of Utah, Salt Lake City 84132, USA.
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Affiliation(s)
- A S Geyer
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
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Nousari HC, Goyal S, Anhalt GJ. Successful treatment of resistant hypertrophic and bullous lichen planus with mycophenolate mofetil. Arch Dermatol 1999; 135:1420-1. [PMID: 10566854 DOI: 10.1001/archderm.135.11.1420] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Nousari HC, Anhalt GJ, Morison WL. Mycophenolate in psoralen-UV-A desensitization therapy for chronic actinic dermatitis. Arch Dermatol 1999; 135:1128-9. [PMID: 10490129 DOI: 10.1001/archderm.135.9.1128] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Chorzelski T, Hashimoto T, Maciejewska B, Amagai M, Anhalt GJ, Jablonska S. Paraneoplastic pemphigus associated with Castleman tumor, myasthenia gravis and bronchiolitis obliterans. J Am Acad Dermatol 1999; 41:393-400. [PMID: 10459112 DOI: 10.1016/s0190-9622(99)70111-8] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Cases of paraneoplastic pemphigus (PNP) have been reported associated with various lymphoproliferative malignancies and benign Castleman tumors, with the most severe course and fatal outcome seen in patients with bronchiolitis obliterans. OBJECTIVE The aim was to establish immunologic associations by coexistence of Castleman tumor, myasthenia gravis, and bronchiolitis obliterans and to evaluate the treatment modalities. METHODS Clinical studies included computed tomography of the mediastinum, computed tomography and magnetic resonance imaging of the abdominal cavity, and quantitative electromyography. Direct and indirect immunofluorescence on various substrates, immunoblot analysis, immunoprecipitation, and specific enzyme-linked immunosorbent assay using recombinant desmogleins (Dsg) were performed as immunologic assays. RESULTS Direct and indirect immunofluorescence including rat bladder showed intercellular antibodies. Immunoblotting disclosed antibodies to envoplakin (210 kd protein) and periplakin (190 kd protein); in addition, immunoprecipitation detected antibodies to desmoplakin I (250 kd protein). Antibodies to Dsg3 (pemphigus vulgaris antigen) were detected by specific enzyme-linked immunosorbent assay. Myasthenia gravis was controlled by drugs; however, mucocutaneous changes were not fully responsive to corticosteroids and cyclophosphamide pulses, cyclosporine, and intravenous immunoglobulins. The surgical removal of Castleman tumor did not change the course of the disease. The fatal outcome was the result of bronchiolitis obliterans that occurred after the surgery and was only transitionally controlled by plasmapheresis. CONCLUSION This is the first case of paraneoplastic pemphigus associated with Castleman tumor, myasthenia gravis, and bronchiolitis obliterans. Despite a benign character of the tumor the patient died, as do all patients with bronchiolitis obliterans. Massive plasmapheresis has only a transient effect. We confirmed the presence of antibodies to Dsg 3, in addition to the set of specific paraneoplastic pemphigus antibodies against various proteins of plakin family.
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Affiliation(s)
- T Chorzelski
- Department of Dermatology, Warsaw School of Medicine, Poland
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Abstract
Pemphigus and bullous pemphigoid are distinct autoimmune blistering diseases that are characterised by the presence of autoantibodies directed against specific adhesion molecules of the skin and mucous membranes. The comparison and contrast of molecular mechanism of blister formation of these two diseases provide a rational diagnostic and therapeutic approach to affected patients.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, MD 21205-2196, USA.
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Chorzelski TP, Hashimoto T, Amagai M, Sysa-Jedrzejowska A, Choczaj A, Nousari HC, Anhalt GJ, Jablońska S. Paraneoplastic pemphigus with cutaneous and serological features of pemphigus foliaceus. Br J Dermatol 1999; 141:357-9. [PMID: 10468821 DOI: 10.1046/j.1365-2133.1999.02999.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Schein OD, Hochberg MC, Muñoz B, Tielsch JM, Bandeen-Roche K, Provost T, Anhalt GJ, West S. Dry eye and dry mouth in the elderly: a population-based assessment. Arch Intern Med 1999; 159:1359-63. [PMID: 10386512 DOI: 10.1001/archinte.159.12.1359] [Citation(s) in RCA: 180] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Symptoms of dry eye and dry mouth are common in the elderly and are often debilitating. Previous research on small populations has been inconsistent regarding the contribution to sicca symptoms of autoimmune markers, medication use, and other factors. The objective of this study was to determine the population prevalence of symptoms of dry eye and dry mouth and to evaluate possible risk factors. METHODS This is a population-based study of 2481 individuals, aged 65 to 84 years, residing in Salisbury, Md, and identified by the Health Care Financing Medicare database. The main outcome measures included information on sicca symptoms, medical history, medication use, and joint examination results collected in a standardized manner. Autoimmune status was assessed in 1200 individuals by measuring antinuclear antibody, rheumatoid factor, and autoantibodies to the soluble nuclear antigens Ro/SS-A and La/SS-B by double immunodiffusion. RESULTS Approximately 27% of the population reported dry eye or dry mouth symptoms to be present often or all the time and 4.4% reported both. The prevalence of dry mouth (but not dry eye) symptoms increased with age, female sex, and white race. No association of sicca symptoms was found with rheumatoid arthritis, smoking, alcohol consumption, reproductive hormonal status, or the presence of autoantibodies. A strong, dose-response relationship was observed between sicca symptoms and the use of certain medication classes. The proportion of the population prevalence of sicca symptoms attributable to the use of drying medications was estimated at 62% for dry eye and dry mouth and 38% for dry eye or dry mouth symptoms. CONCLUSIONS Sicca symptoms are common in the elderly, and medication side effects appear to be a major underlying factor. Our results do not indicate an association between autoimmune status and sicca symptoms and do not support immunologic testing in persons with sicca symptoms in the absence of other important systemic features.
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Affiliation(s)
- O D Schein
- Dana Center for Preventive Ophthalmology, Wilmer Eye Institute, Department of Ophthalmology, Johns Hopkins University, Baltimore, MD, USA.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins University, Baltimore, MD 21205, USA
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Abstract
The new onset of pemphigus in the postpartum period is exceedingly rare with only 1 case previously reported in the literature. We describe a 31-year-old woman who developed extensive denudation of her skin shortly after delivering her second child. Histologic examination, immunofluorescence testing, and immunoprecipitation with desmoglein 1 confirmed the diagnosis of pemphigus foliaceus. The patient responded to treatment with prednisone, cyclophosphamide, and plasmapheresis. The effect of the postpartum period on the onset and exacerbation of immune-mediated bullous diseases is discussed.
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Affiliation(s)
- H C Nousari
- Department of Dermatology of the Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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de Bruin A, Müller E, Wyder M, Anhalt GJ, Lemmens P, Suter MM. Periplakin and envoplakin are target antigens in canine and human paraneoplastic pemphigus. J Am Acad Dermatol 1999; 40:682-5. [PMID: 10321593 DOI: 10.1016/s0190-9622(99)70147-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND On the basis of clinical and histopathologic similarities to human paraneoplastic pemphigus (PNP), we recently identified the first case of PNP in a nonhuman species, the dog. OBJECTIVE To determine a similar pathogenesis in both species, the present study aimed to define whether common antigens are targeted in dog and man. METHODS Canine and human PNP sera were used in parallel to immunoprecipitate 14C-labeled human keratinocyte antigens. The immunoreactive proteins were then identified by immunoprecipitation of canine keratinocyte extracts with specific antibodies to the antiplakin family members follwed by immunoblot analysis using canine and human PNP sera. RESULTS Protein bands of 210, 190, 170, and 130 kd were identified in dogs and humans. In both species, envoplakin and periplakin were demonstrated as antigens. Anti-desmoglein 3 antibodies could not be demonstrated in canine PNP, but in human PNP. CONCLUSION These results demonstrate that canine PNP closely correlates to the human counterpart and may therefore represent an excellent model for the human disease.
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Affiliation(s)
- A de Bruin
- Institute of Animal Pathology, University of Berne, Switzerland
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Nousari HC, Brodsky RA, Jones RJ, Grever MR, Anhalt GJ. Immunoablative high-dose cyclophosphamide without stem cell rescue in paraneoplastic pemphigus: report of a case and review of this new therapy for severe autoimmune disease. J Am Acad Dermatol 1999; 40:750-4. [PMID: 10321604 DOI: 10.1016/s0190-9622(99)70157-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Paraneoplastic pemphigus (PNP) is a refractory and life-threatening autoimmune mucocutaneous disease. We have recently reported the effectiveness and safety of ablative intravenous cyclophosphamide (200 mg/kg daily over 4 days) without stem cell rescue in patients with refractory autoimmune diseases including systemic lupus erythematosus, autoimmune cytopenias, chronic inflammatory demyelinating polyneuropathy, and aplastic anemia. We report chronic lymphocytic leukemia-associated PNP in a patient who presented with extensive and debilitating painful oral ulcerations and received ablative therapy. The patient tolerated the regimen well and showed a slow but sustained improvement despite persistence of the underlying neoplasm. Eighteen months after therapy, the oral ulcerations were almost completely healed and the circulating autoantibodies became negative. Currently, the patient remains on cyclosporine and a low dose of prednisone. This provides further evidence for the efficacy and safety of this regimen in the management of severe autoimmune diseases including PNP.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
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Affiliation(s)
- H C Nousari
- Department of Dermatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
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Abstract
Mycophenolate mofetil (MMF) has been widely used as an immunosuppressant in organ transplantation. MMF has recently been added to therapeutic regimens for skin disorders. Expanding the use of MMF in dermatology, we describe additional patients with autoimmune and inflammatory skin diseases, including 4 cases of pemphigus vulgaris, 1 case of pemphigus foliaceus, 1 case of perineal and metastatic cutaneous Crohn's disease, 1 case of bullous pemphigoid and psoriasis, and 1 case of psoriasis. Most of these patients had refractory disease or had developed significant side effects to conventional therapy, including azathioprine, methotrexate, prednisone, cyclosporine, acitretin, PUVA, UVB, and tacrolimus. MMF was effective and well tolerated in all these patients. The dosages of MMF ranged from 500 mg twice daily (for psoriasis and Crohn's disease) to 1250mg twice daily (for 3 of 4 patients with pemphigus vulgaris). MMF is an effective and relatively safe immunosuppressant in autoimmune and inflammatory skin diseases.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
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Nousari HC, Rencic A, Hsu R, Yancey KB, Anhalt GJ. Anti-epiligrin cicatricial pemphigoid with antibodies against the gamma2 subunit of laminin 5. Arch Dermatol 1999; 135:173-6. [PMID: 10052402 DOI: 10.1001/archderm.135.2.173] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Cicatricial pemphigoid (CP) is a scarring subepithelial mucocutaneous blistering disease characterized by anti-basement membrane zone autoantibodies. Anti-epiligrin CP is an uncommon variant that has been recently characterized. Severe laryngeal involvement is infrequently observed in all forms of CP and has been documented in only 2 patients with anti-epiligrin CP. OBSERVATIONS We report a case of CP exhibiting extensive laryngeal and ocular involvement. Histological, immunofluorescence, and immunoprecipitation studies confirmed the diagnosis of anti-epiligrin CP. Immunoblotting studies demonstrated the presence of antibodies against the alpha3 and the gamma2 subunit of laminin 5. CONCLUSION This article expands the diversity of the clinical and immunopathologic features of this newly characterized variant of CP.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
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Nousari HC, Kimyai-Asadi A, Caeiro JP, Anhalt GJ. Clinical, demographic, and immunohistologic features of vancomycin-induced linear IgA bullous disease of the skin. Report of 2 cases and review of the literature. Medicine (Baltimore) 1999; 78:1-8. [PMID: 9990350 DOI: 10.1097/00005792-199901000-00001] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Administration of intravenous vancomycin has been associated with the development of linear IgA bullous disease (LABD). In contrast to the idiopathic variant, vancomycin-induced LABD (VILABD) appears to be more transient and to be associated with lower morbidity. The characteristics of this entity remain undefined. Our analysis of clinical, demographic, and immunopathologic features of 2 new and 14 previously reported patients with VILABD reveals that VILABD is clinically and immunopathologically indistinguishable from its idiopathic variant. A variety of premorbid conditions and concomitant medications were observed, none of which was consistently associated with the development of VILABD. VILABD occurs independently of vancomycin trough levels, resolves promptly upon discontinuation of vancomycin, and recurs more severely and with shorter onset latency with vancomycin rechallenge. This entity should be recognized as 1 of the adverse cutaneous effects of intravenous vancomycin, and warrants prompt diagnosis through direct immunofluorescence skin examination.
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, Md., USA
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Kiyokawa C, Ruhrberg C, Nie Z, Karashima T, Mori O, Nishikawa T, Green KJ, Anhalt GJ, DiColandrea T, Watt FM, Hashimoto T. Envoplakin and periplakin are components of the paraneoplastic pemphigus antigen complex. J Invest Dermatol 1998; 111:1236-8. [PMID: 9856851 DOI: 10.1046/j.1523-1747.1998.00449.x] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
Paraneoplastic pemphigus (PNP) is a recently recognized autoimmune mucocutaneous disease associated with a few unusual lymphoreticular neoplasms. Intractable stomatitis is the most constant clinical feature but the cutaneous presentations are characteristically variable. We describe a patient with PNP associated with chronic lymphocytic leukemia who presented with severe oral, laryngeal, and pharyngeal involvement. The only cutaneous finding was a pemphigus vegetans-like plaque, a previously undescribed manifestation. The plaque evolved from a flaccid blister that formed at a prior intravenous catheter site. The mucosal biopsy specimen demonstrated faint intercellular staining with IgG, whereas results for the cutaneous plaque were negative. Indirect immunofluorescence testing was positive on both monkey esophagus and rat bladder epithelium. Immunoprecipitation (IP) studies demonstrated a complex of 4 proteins with molecular weights of 250, 230, 210, and 190 kd, confirming the diagnosis of PNP.
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Affiliation(s)
- A N Sapadin
- Department of Dermatology, Mount Sinai School of Medicine, New York, New York, USA. Sapadin
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Abstract
A patient is described who initially presented with an acrovesicular eczema which subsequently developed into erythema multiforme with histopathological features of bullous pemphigoid. Although the various laboratory studies pointed to the diagnosis of paraneoplastic pemphigus (PNP), the underlying neoplasm was not detected until 6 months later, when the biopsies of an oral lesion showed the presence of an underlying non-Hodgkin lymphoma.
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Affiliation(s)
- R I van der Waal
- Department of Dermatology, University Hospital Vrije Universiteit, Amsterdam, The Netherlands
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Cohen SS, Weinstein MD, Herndier BG, Anhalt GJ, Blauvelt A. No evidence of human herpesvirus 8 infection in patients with paraneoplastic pemphigus, pemphigus vulgaris, or pemphigus foliaceus. J Invest Dermatol 1998; 111:781-3. [PMID: 9804338 DOI: 10.1046/j.1523-1747.1998.00384.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Paraneoplastic pemphigus has been associated with both malignancies and multicentric Castleman's disease; the latter is a rare angiolymphoproliferative disorder that has also been linked with human herpesvirus 8 (HHV8) infection. Other diseases definitively associated with HHV8 include Kaposi's sarcoma and primary effusion lymphoma. In a search for additional HHV8-associated diseases, patients with paraneoplastic pemphigus, as well as patients with pemphigus vulgaris and pemphigus foliaceus, were studied. Using an immunofluorescence assay able to specifically detect antibodies directed against lytically induced HHV8 antigens, HHV8 antibodies were not detected in sera from 24 patients with paraneoplastic pemphigus (including 10 with concomitant Castleman's disease) nor from 19 patients with pemphigus vulgaris. Sera from patients with Kaposi's sarcoma and from healthy U.S. blood donors were positive (25 of 26) and negative (none of 20), respectively. In addition, HHV8 DNA was not found in frozen lesional skin of five patients with pemphigus vulgaris and five patients with pemphigus foliaceus by nested polymerase chain reaction (lower limit of detection = 10 copies viral DNA per microg total cellular DNA). Finally, tissue sections of lesional skin from 10 patients with pemphigus vulgaris were negative for HHV8 by in situ hybridization, using probes able to detect both latently and lytically expressed HHV8 genes in Kaposi's sarcoma tissue. In summary, no evidence of HHV8 infection was found in all types of pemphigus using a variety of methods. These findings do not support a general role for HHV8 in skin diseases associated with immunosuppression.
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Affiliation(s)
- S S Cohen
- Dermatology Branch, National Cancer Institute, Bethesda, Maryland 20892-1908, USA
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Affiliation(s)
- H C Nousari
- Department of Dermatology, Johns Hopkins University, Baltimore, Maryland 21205, USA
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Amagai M, Nishikawa T, Nousari HC, Anhalt GJ, Hashimoto T. Antibodies against desmoglein 3 (pemphigus vulgaris antigen) are present in sera from patients with paraneoplastic pemphigus and cause acantholysis in vivo in neonatal mice. J Clin Invest 1998; 102:775-82. [PMID: 9710446 PMCID: PMC508940 DOI: 10.1172/jci3647] [Citation(s) in RCA: 253] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Paraneoplastic pemphigus (PNP) is an autoimmune blistering disease that occurs in association with underlying neoplasms. Patients with PNP develop characteristic IgG autoantibodies directed against multiple antigens, most of which have been identified as cytoplasmic proteins of the plakin family (desmoplakin I, II, BPAG1, envoplakin, and periplakin). This study identified cell surface target antigens of PNP. We focused on desmoglein (Dsg) 3 and Dsg1, the autoantigens of pemphigus vulgaris and pemphigus foliaceus. ELISA using baculovirus-expressed recombinant Dsgs (rDsg3, rDsg1) has revealed that 25 out of 25 PNP sera tested were positive against Dsg3 and 16 of 25 were positive against Dsg1. All of 12 PNP sera tested immunoprecipitated Dsg3. Removal of anti-Dsg3 autoantibodies by immunoadsorption was sufficient to eliminate the ability of PNP sera to induce cutaneous blisters in neonatal mice in vivo. Furthermore, anti-Dsg3-specific antibodies that were affinity purified from PNP sera were proven to be pathogenic and caused blisters in neonatal mice. These findings indicate that Dsg3 and Dsg1 are the cell surface target antigens in PNP and that IgG autoantibodies against Dsg3 in PNP sera play a pathogenic role in inducing loss of cell adhesion of keratinocytes and causing blister formation.
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Affiliation(s)
- M Amagai
- Department of Dermatology, Keio University School of Medicine, Tokyo 160-8582, Japan.
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Kim SC, Chang SN, Lee IJ, Park SD, Jeong ET, Lee CW, Ahn CM, Anhalt GJ. Localized mucosal involvement and severe pulmonary involvement in a young patient with paraneoplastic pemphigus associated with Castleman's tumour. Br J Dermatol 1998; 138:667-71. [PMID: 9640377 DOI: 10.1046/j.1365-2133.1998.02183.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We describe a 19-year-old female patient who developed recurrent ulcerations limited to the orogenital mucosa for the last 3 years. She also developed dyspnoea 5 months after the onset of the orogenital lesions. Castleman's tumour of the retroperitoneum was found incidentally during routine physical examination. The diagnosis of paraneoplastic pemphigus (PNP) was made by pathological and immunological studies. The orogenital ulceration responded well to corticosteroid therapy, but severe bronchiolitis obliterans progressed despite intensive care. The patient eventually died from respiratory failure. This case demonstrates the diversity of clinical features of paraneoplastic pemphigus.
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Affiliation(s)
- S C Kim
- Department of Dermatology, Yongdong Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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