Scleredema adultorum of Buschke associated with hypothyroidism and liver cirrhosis.

Scleredema adultorum of Buschke is a rare disorder of the connective tissue, involving the skin. Here, we present a 61-year-old male, who is a known case of compensated liver cirrhosis with a past history of being treated for autoimmune thyrotoxicosis, who presented with complaints of alopecia, skin tightening, dry skin, pruritus, and woody indurated plaques on the skin of the upper back, shoulder, and arms. Skin biopsy of the arm revealed the characteristic features of scleredema. He was extensively evaluated for known literature-cited causes of scleredema, and the work up revealed a negative result. He was also found to be hypothyroid on presentation. Hence, we present a case of scleredema occurring in a patient with hypothyroidism and chronic liver disease, which to our knowledge is being described for the first time in literature.

Screening for the presence of scleroedema adultorum of Buschke in patients with diabetes mellitus: newly diagnosed patients had a high prevalence of dyslipidaemia.

BACKGROUND: Scleroedema adultorum of Buschke is a rare disorder characterized by fibromucinous thickening of the dermis that manifests mainly at the nape of the neck and on the upper back and shoulders. This study screened patients with diabetes mellitus for skin hardening caused by scleroedema adultorum of Buschke and characterized the clinical and laboratory findings in patients with newly identified cases, with a focus on lipid metabolism abnormalities and vascular complications. METHODS: Out of 113 consecutive patients with diabetes, 11 (9.7%) new scleroedema patients, all with type 2 diabetes, were found. Their clinical and laboratory data were compared to those of the rest of the screened patients and to those of a cohort of 15 patients with scleroedema and diabetes who were already being treated in a tertiary clinical centre at the University of Pécs. RESULTS: Higher proportions of patients with dyslipidaemia, hypertriglyceridemia (P < 0.05) and increased mean levels of non-high-density lipoprotein cholesterol (non-HDL-C) were found (P < 0.01) in both scleroedema groups than in the group without scleroedema. Stroke and venous thromboembolism (VTE) were more frequently found in the histories of both the newly identified scleroedema group (each 3/11; 27.3%) and the treated cohort (each 6/15; 40.0%) than in the group without scleroedema (6/102; 5.9% in cases of stroke P = 0.021, P < 0.001; and 14/102; 13.7%; P < 0.05 in cases of VTE, respectively). Based on binary logistic regression, a high non-HDL-C level (odds ratio (OD): 3.338, confidence interval (CI): 1.77-6.28; P < 0.001) and insulin treatment (OR 7.64, CI 1.9-29.3; P = 0.003) were independent predictors of scleroedema in patients with diabetes mellitus. CONCLUSIONS: Diabetes patients with scleroedema had more severe dyslipidaemia and higher occurrence of vascular complications compared to those without scleroedema. In addition to poorly controlled type 2 diabetes mellitus requiring insulin treatment, high non-HDL-C levels may be another contributing factor to the development of scleroedema. TRIAL REGISTRATION: NCT04335396 .

An Unusual Presentation of a Rare Scleroderma Mimic: What is Behind the Scenes?

BACKGROUND: Scleroderma or systemic sclerosis (SSc) is a rare systemic autoimmune disease. Many conditions mimic the presentation of SSc, especially skin thickening and fibrosis. One of these conditions is scleredema, a rare collagen and mucin deposition disorder which was found to be associated with diabetes mellitus, streptococcal infection or monoclonal gammopathy. CASE PRESENTATION: A 55 years old female presented with insidious onset and progressive course of diffuse skin thickening of face, neck, arms, forearms, thighs, chest, back, and excluding both hands and feet of 6 years' duration associated with arthralgia, dysphagia and dyspnea on exertion of 1- year duration. There was no history of Raynaud's phenomenon. Erythrocyte sedimentation rate was 100 mm/1st h, autoantibodies for SSc were negative, nail fold capillaroscopy normal, pulmonary function tests showed restrictive pattern and high-resolution computed tomography showed interstitial lung fibrosis. Patient was not fulfilling the American collage of rheumatology/European League Against Rheumatism classification criteria for SSc. Skin biopsy was done and revealed histological appearance of scleredema. Investigations were done for disease association with scleredema. The patient was not diabetic, antistreptolysin O titer was normal, serum protein electrophoresis, immunofixation and bone marrow biopsy were done, and the patient was diagnosed as scleredema associated with immunoglobulin A kappa multiple myeloma. Treatment by combination of bortezomib, cyclophosphamide, and dexamethasone was started with marked clinical and hematological improvement. CONCLUSION: Many conditions mimic SSc including scleredema, which may be the initial presentation of multiple myeloma. Rheumatologists and dermatologists should be able to recognize these conditions to provide the suitable management and follow-up for these patients.

Treatment of Scleroedema Adultorum Buschke: A Systematic Review.

Scleroedema adultorum Buschke is a rare skin disease, which can be divided into 3 subtypes: classic type, occurring after respiratory infections; a type lacking association with infections; and a type associated with diabetes. Scleroedema adultorum Buschke is characterized by thickening and tightening of the skin, which typically starts at the neck. In half of patients, spontaneous remission may occur. The aim of this systematic review is to summarize all reported treatments for scleroedema adultorum Buschke, based on articles from PubMed database, using the query "scleroedema adultorum Buschke treatment", English and German, published between 1970 and 2016 and documenting adequate treatments. The results are based mainly on individual case reports, small case series, and retrospective studies often reporting unsuccessful results. Treatment options include topical as well as systemic treatments, and physical modalities. There is a need for randomized controlled trials and studies on long-term outcomes after treatment.

Scleredema Diabeticorum - A Case Report.

Buschke Scleredema is a rare connective tissue disorder of unknown aetiology and characterized by thickening of the dermis. It resembles systemic sclerosis, eosinophilic fasciitis and cutaneous amyloidosis. Scleredema may be associated with a history of an antecedent febrile illness, diabetes mellitus, or blood dyscrasia. It may be classified into three clinical groups, each has a different history, course, and prognosis. Histology of skin is characterized by thickened dermis and increased spaces between large collagen bundles due to increased deposition of mucopolysaccharide in the dermis. Differential diagnosis can be made considering the typical clinical features and the histological peculiarity. No therapy is effective. In this communication we have presented a 54 year old man with scleredema successfully treated by PUVA and methotrexate. We reviewed associated diseases, clinical and histopathological characteristics, evolution and response to treatment.

[Monoclonal immunoglobulin (M-Ig) and skin diseases from the group of mucinoses--scleredema adultorum Buschke and scleromyxedema. Description of four cases and an overview of therapies]. / Monoklonální imunoglobulin a kozní nemoci ze skupiny mucinóz--scleredema adultorum Buschke a scleromyxedema: popis 4 prípadu a prehled lécebných mozností.

INTRODUCTION: The mucinoses of the type of scleredema and scleromyxedema are diseases marked by excessive production of mucin deposits in the skin and subcutaneous tissue, which causes skin hardening. The skin and subcutaneous deposits hamper the movement of limbs, the thorax as well as mouth. The same mechanism also damages other organs (the heart, lungs, oesophagus). It is probably caused by the stimulation of mucin production in fibroblasts by immunoglobulins, frequently monoclonal immunoglobulin. Therefore these diseases are typically associated with monoclonal gammopathy. CASE REPORTS: We describe a cohort of 4 patients, skin manifestations were twice identified as scleredema and twice as scleromyxedema. All the four patients had type IgG monoclonal immunoglobulin and had clonal plasma cells in the bone marrow proven by histologic examination and flow cytometry. Therefore we commenced chemotherapy in all of them. In one case this chemotherapy was ended by a high-dose chemotherapy with transplanting of autologous red blood cells. This therapy attained the complete disappearance of monoclonal immunoglobulin as well as cutaneous and extracutaneous manifestations of scleredema (obstipation). In one case chemotherapy led to partial hematologic remission and partial improvement of skin manifestations. The other two patients did not respond to standard chemotherapy. The condition of one of them resulted in dermato-neuro syndrome (confusion, somnolence passing into coma and grand mal seizure) and improved following an intensive treatment including also intravenous application of immunoglobulins in a dose of 2 g/per 1 kg weight. This patient has now been under long-term treatment with these immunoglobulins, during which the skin symptoms have significantly diminished, but the concentration of monoclonal immunoglobulin has not changed. The fourth patient not responding to standard chemotherapy was treated with intravenous immunoglobulins also in a dose of 2 g/per 1 kg of weight 1× in a month. After 4 applications the thickening of skin and subcutaneous tissue moderately diminished, so the range of possible movement of the upper limbs and neck became larger and the itchy skin morphs which accompanied the disease disappeared completely. CONCLUSION: It is possible to use chemotherapy and high-dose chemotherapy in the treatment of mucinosis associated with monoclonal gammopathy, as in the treatment of multiple myeloma. If such treatment is not possible or it has not attained disappearance of monoclonal immunoglobulin, improvement can be achieved through repeated application of intravenous immunoglobulins. The treatment with intravenous immunoglobulins in an immunomodulation dose of 2 g/per 1 kg of weight effects the moderation of skin manifestations, but it does not lead to the decrease in monoclonal immunoglobulin.

[Scleredema adultorum Buschke and exulcerated necrobiosis lipoidica in diabetes mellitus type 1]. / Scleroedema adultorum Buschke und exulzerierte Necrobiosis lipoidica bei Diabetes mellitus Typ 1.

HISTORY AND ADMISSION FINDINGS: A 53-year-old woman suffering from brown plaques occasionally ulcerating at both lower legs and in the course of disease on the back of the foot presented at our department. Moreover she complained about an increasing sclerosis of her skin at the back over the last 15 years. She had suffered from diabetes mellitus type-1 for more than 40 years. INVESTIGATIONS: Skin biopsies form the ulcerated plaques showed changes typical for necrobiosis lipoidica. Biopsies of the back were diagnosed as scleredema adultorum Buschke. Laboratory tests displayed a normal antinuclear antibody titer. The differential diagnosis of systemic sclerosis could be ruled out. TREATMENT AND COURSE: We repeatedly performed debridement of ulcers, cream-PUVA therapy, applied a vacuum-sealing and topical corticosteroids at the lower legs. Meanwhile she received oral pentoxyfillin. The scleredema was treated with UVA-1 phototherapy but had to be stopped for high photosensitivity. Additionally physiotherapy was prescribed. Nonetheless the course of disease was chronic and therapy-resistant. CONCLUSION: Skin diseases are common in diabetes mellitus. Necrobiosis lipoidica and scleredema adultorum Buschke are rare complications but often refractory to treatment.

The differential diagnosis of systemic sclerosis.

PURPOSE OF REVIEW: The new American College of Rheumatology/European League Against Rheumatism classification criteria will enable earlier diagnosis and, therefore, the use of newer treatment modalities for systemic sclerosis (SSc). It is therefore critical to exclude non-SSc causes for diffuse skin thickening as early as possible. RECENT FINDINGS: The recently described gadolinium-induced nephrogenic systemic fibrosis may mimic SSc as may other conditions which require a different treatment strategy. Recently, treatment with immunoablation and autologous stem cell transplantation has been shown to significantly benefit some patients with conditions such as scleromyxoedema and SSc. The more accurate measurement of SSc-specific autoantibodies such as topoisomerase 1, centromere and RNA polymerase has recently allowed a more precise subclassification of SSc with implications for treatment and prognosis. SUMMARY: Skin thickening is a nonspecific manifestation of many different processes including (rarely) early scleroderma, which is mostly symmetrical and associated with Raynaud's phenomenon, nailfold capillaroscopic changes and antinuclear antibodies. If the latter three factors are absent, then other conditions must be excluded, the commonest being eosinophilic fasciitis. Skin biopsy (looking for eosinophil infiltration, increased mucin or amyloid deposition), SSc-specific autoantibodies or paraproteins in blood and a careful medical history and system screening will exclude nonscleroderma conditions.

Scleredema adultorum of Buschke: a case report and review of the literature.

OBJECTIVES: To present a case of scleredema adultorum of Buschke associated with hypergammaglobulinemia and review the literature pertaining to this disease. METHODS: Search of MEDLINE (PubMed) was performed using the words "Scleredema Adultorum." Only cases in the English language, with pertinent clinical information for analysis, were included. RESULTS: We present a case of scleredema associated with hypergammaglobulinemia. The skin findings had been progressive for 2 years before he was diagnosed with scleredema. Our patient was found to have a B-cell lymphoma before being diagnosed with scleredema. The progression of skin thickening halted with no apparent correlation to immunosuppressive therapies or chemotherapeutic agents. A total of 165 cases of scleredema adultorum are described in the literature. There are 3 types of scleredema adultorum. Type 1 is usually preceded by a febrile episode and resolves spontaneously. Type 2 is associated with developing paraproteinemias including multiple myeloma. Type 3 is associated with diabetes mellitus. CONCLUSIONS: Scleredema adultorum of Buschke is a rare disorder which is sometimes associated with hypergammaglobulinemia; our patient had a B-cell lymphoma. Physicians should suspect scleredema in any patient with diffuse skin thickening where the hands and feet are spared, particularly if diabetes or a preceding febrile episode were present. Once the diagnosis of scleredema is made, evidence for the presence of hypergammaglobulinemia should be sought.

[Buschke Scleredema, case report]. / Scleredema di Buschke, contributo casistico.

Buschke Scleredema is a rare connective tissue disorder of unknown aetiology, characterized by thickening of the dermis whose characteristics may mainly to mime systemic sclerosis, eosinophilic fasciitis and cutaneous amyloidosis. Scleredema may be associated with a history of an antecedent febrile illness, diabetes mellitus, or blood dyscrasia. Scleredema can be classified into three clinical groups; each has a different history, course, and prognosis. Each one of these share reduction in chest articular movements and limitation of limbs movements. The skin histology is characterised by thickened dermis and increased spaces between large collagen bundles due to increased deposition of mucopolysaccharide in the dermis. Differential diagnosis can be made considering the typical clinical features and the histologic peculiarity. No therapy has been found effective. The authors describe a case of Buschke Scleredema successfully treated by steroids and colchicine. Clinical evaluation of skin induration and thickness as well as ultrasonography were performed at baseline and after treatment.

Scleredema and diabetic sclerodactyly.

A 40-year-old man presented with hardening of the skin of his hands and upper back, which had slowly worsened with time. His medical history included insulin-dependent diabetes mellitus since childhood. Histopathologic features of a biopsy specimen from the skin of his back showed a thick reticular dermis with collagen bundles in a haphazard array, which were separated by increased deposits of connective-tissue mucin. Scleredema and diabetic sclerodactyly are both well recognized skin findings that may occur in patients with diabetes mellitus. It is important to differentiate this condition from scleroderma. Treatment is difficult, and therefore many modalities have been used. This patient has improved with aminobenzoate, colchicine, and DMSO gel.

Radiotherapy of benign diseases-scleredema adultorum Buschke.

BACKGROUND: Scleredema adultorum Buschke is a rare disorder characterized by thickening of the dermis of the neck, head and upper trunk. Its etiology is unknown, but there may be a preceding history of infection and there is a known association with diabetes mellitus. Women are more frequently affected. Usually, the disease is self-limiting but some patients show progressive disease. In these cases therapeutic options are poor, with only case reports and small series supporting their use. CASE REPORT: A 58-year-old patient with a scleredema of the neck and upper trunk is described, who was treated twice within 6 months by electron-beam radiation therapy. After the second course his symptoms improved significantly. A review of the literature of radiation treatment of this disease is given. CONCLUSION: . Regardless of the possible mechanisms in pathogenesis and treatment of scleredema adultorum Buschke, the application of ionizing radiation is an important, effective and well-tolerated therapy option in the treatment of severe cases and may candidate as the first-line treatment of this disease.

[Scleredema adultorum in secondary hyperparathyroidism]. / Scleroedema adultorum bei sekundärem Hyperparathyreoidismus.

Scleredema adultorum, or Buschke's scleredema, belongs to the group of mucinoses. It is characterised by thickened and indurated skin. Histopathology shows thickened dermis with an infiltration of mucin between swollen collagen bundles. There are reports about many associations with scleredema adultorum, e.g., with diabetes mellitus and multiple myeloma. One case is known with associated primary hyperparathyroidism. For the first time we report a case of scleredema adultorum and secondary hyperparathyroidism, in a 46-year-old patient. Both forms of hyperparathyroidism have increased levels of parathormone. Therefore, these increased levels could have an influence on collagen metabolism.

Scleredema adultorum.

Scleredema adultorum is a rare connective tissue disorder reported usually following streptococcal infection, influenza, measles, and mumps. It has been reported occasionally following trauma and tuberculous lymphadenitis. This is a report of scleredema adultorum developing after chicken pox in an eight-year-old male child. The diagnosis was established by characteristic picture on skin biopsy using special stain. The patient had a benign course and a spontaneous recovery in two weeks. The case has been reported as the first case of scleredema adultorum developing after chicken pox.