1/43. Immediate-Type allergy against human insulin associated with marked eosinophilia in type 2 diabetic patient.We describe a type 2 diabetic patient who showed immediate-type allergy against human insulin associated with marked eosinophilia at initial insulin therapy. Three months after initiation of insulin therapy, he noticed itchy skin wheals at the site of the insulin injection. Laboratory data at that time showed marked eosinophilia (2,512 /mm3) and progression of renal dysfunction. skin test with semisynthetic human insulin and protamine sulfate resulted in local immediate skin reactions such as itchy erythema and wheals. Histopathology of the biopsy specimen from skin showed perivascular infiltration of lymphocytes and numerous eosinophils in the dermis and subcutaneous fat. Although the titer of total IgE antibody was within normal range, that of insulin-specific IgE antibody was high. insulin administration was discontinued to preserve his insulin secretion, and stable control of his hyperglycemia was obtained by initiating nateglinide treatment (360 mg/day). His itchy skin lesions disappeared within two weeks after cessation of the insulin therapy and both eosinophilia and renal dysfunction gradually improved. Although the widespread use of human insulin in diabetic patients has greatly reduced the incidence of insulin allergy, the possibility of human insulin allergy should be kept in mind when initiating such therapy.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
2/43. Eosinophilic cellulitis (Wells' syndrome) successfully treated with low-dose cyclosporine.Eosinophilic cellulitis (Wells'syndrome) is an uncommon skin disorder. We report two adult male patients who had recurrent erythematous plaques and a nodular lesion on the abdomen. The histopathologic feature of their skin biopsies similarly indicated a marked infiltrate of eosinophils in the dermis with the fashion of "flame figures". One of the patients demonstrated blood eosinophilia. Given the clinicohistological findings, the patients fulfilled the criteria for the diagnosis of eosinophilic cellulitis. The skin lesions remained refractory to medications such as corticosteroids, sulfones, antihistamines, and minocycline. Considering the beneficial effect of cyclosporine in the treatment of eosinophilia-associated dermatoses, we speculated that eosinophilic cellulitis might respond to cyclosporine therapy. Thus, each of the two patients was given cyclosporine (microemulsion formulation) at a daily dose of 1.25 or 2.5 mg/kg, i.e., 100 or 200 mg, respectively. Complete remission of the skin eruptions was obtained in both patients during a 3- or 4-week period of treatment. No side effects were observed. Neither of the patients experienced relapse of the disease at least over 10 months after the discontinuation of the cyclosporine therapy. We suggest that administration of low-dose cyclosporine be a safe and useful therapeutic option in patients with eosinophilic cellulitis.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
3/43. Bullous eosinophilic cellulitis (Wells' syndrome) associated with churg-strauss syndrome.We report a patient with churg-strauss syndrome (CSS) with asthma, eosinophilia, nasal polyposis and ANCA-associated multisystem vasculitis, who's skin eruption started with erythematous urticarial-plaques followed by haemorrhagic bullae. histology of the plaques revealed 'flame figures' in the dermis with no granulomatous or vasculitic process, consistent with the diagnosis of eosinophilic cellulitis or Wells' syndrome. The association of CSS and Wells' syndrome observed in this patient may have a common pathogenesis. CSS may induce Wells' syndrome by an unknown factor.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
4/43. Wells' syndrome following thiomersal-containing vaccinations.A 3 1/2-year-old boy presented on three occasions with painful, itchy, oedematous plaques on his limbs. On two occasions he had received hepatitis b vaccination 11-13 days previously, and on the third occasion received triple antigen (DTP) vaccination 10 days earlier. skin biopsy revealed a prominent infiltrate of eosinophils involving the entire thickness of the dermis. In addition there were prominent 'flame figures' consisting of eosinophilic necrotic collagen surrounded by granular basophilic debris. The clinical and histological pictures were consistent with Wells' syndrome. The eruption settled on the second and third occasions with 0.1% mometasone furoate cream. Subsequent patch testing showed 2 reaction to preservative thiomersal at 96 hours. This is the first description of Wells' syndrome with typical clinical and histopathological features associated with thiomersal in two different vaccines.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
5/43. Eosinophilic pustular folliculitis starting initially only with palmoplantar pustular lesions. Report of a case and review of the literature.We report a 23-year-old Japanese male with eosinophilic pustular folliculitis (EPF) that had started with palmoplantar rash. Only when follicular pustules appeared on the bilateral cheek 31 months later, we revised our initial diagnosis of pustulosis palmaris et plantaris (PPP) to EPF, and all the skin eruptions cleared mostly with indomethacin. A review of the Japanese literature for the past 20 years disclosed that in 207 cases of EPF so far reported, palmoplantar pustular lesion was noted in 38 (18%). Among them, in 16 cases (8%) the skin lesions started first from the palmoplantar region with the average period of 26 months until the appearance of other eruptions of EPF. None of them was diagnosed as EPF when skin lesions were localized only to the palmoplantar region. When we find pustules on the palmoplantar region, we should suspect the possibility of early lesions of EPF as well as PPP. Histopathologic demonstration of multilocular pustules located in the upper epidermis containing numerous eosinophils in the palmoplantar pustular lesions, together with the dramatic therapeutic response to indomethacin greatly favor the diagnosis of EPF.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
6/43. Primary cutaneous CD30 anaplastic large cell lymphoma with keratoacanthoma-like pseudocarcinomatous hyperplasia and marked eosinophilia and neutrophilia.BACKGROUND: Pseudocarcinomatous hyperplasia (PCH) and marked tissue neutrophilia have been observed in cutaneous CD30( ) anaplastic large cell lymphoma (ALCL) occasionally and may cause misdiagnosis. methods: An unusual case of CD30( ) ALCL of the skin resembling keratoacanthoma (KA) both clinically and pathologically was described. Histologic examination and immunostaining were performed. RESULTS: A 55-year-old woman presented with a 3-month history of an enlarging hyperkeratotic tumor on the forehead with a central keratinous plug. Microscopic examination showed epithelial hyperplasia resembling KA and a diffuse background infiltrate of large atypical lymphoid cells in the dermis. The atypical cells resembled epithelial cells and were obscured by a massive infiltrate of eosinophils and neutrophils. Immunostaining confirmed the presence of a diffuse infiltrate of CD30( ) cells; these cells were negative for CD45RO, CD20, CD15, epithelial membrane antigen, anaplastic lymphoma kinase-1, and cytokeratin. There was no evidence of extracutaneous involvement. The findings were consistent with primary cutaneous CD30( ) ALCL of null cell phenotype with KA-like epithelial hyperplasia and marked eosinophilia and neutrophilia. CONCLUSIONS: Our case illustrates that primary cutaneous ALCL may be associated with KA-like PCH and concurrent marked tissue eosinophilia and neutrophilia. diagnosis in such cases is challenging both clinically and histologically because the large atypical lymphoid cells may easily be obscured by the massive infiltrates of eosinophils and neutrophils or confused with invasive squamous cell carcinoma.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
7/43. Eosinophilic cellulitis of papulonodular presentation (Wells' syndrome).Eosinophilic cellulitis (Wells' syndrome) is a rare condition of unknown aetiopathogenesis and is characterized by erythemal plaques and a histological picture of eosinophilic infiltration of the dermis with 'flame' figures. Here we describe a patient with the papulonodular variant of eosinophilic cellulitis associated with an unusual hepatic dysfunction.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
8/43. Hypereosinophilia presenting as eosinophilic vasculitis and multiple peripheral artery occlusions without organ involvement.We report here a case with hypereosinophilia and peripheral artery occlusion. A 32-yr-old Korean woman presented to us with lower extremity swelling and pain. angiography revealed that multiple lower extremity arteries were occlusive. The biopsy specimen showed perivascular and periadnexal dense eosinophilic infiltration in dermis and subcutaneous adipose tissue. Laboratory investigations revealed a persistent hypereosinophilia. She was prescribed prednisolone 60 mg daily. Her skin lesion and pain were improved and the eosinophil count was dramatically decreased. After discharge, eosinophil count gradually increased again. cyanosis and pain of her fingers recurred. She had been treated with cyclophosphamide pulse therapy. Her eosinophilia was decreased, but the cyanosis and tingling sense were progressive. The extremity arterial stenoses were slightly progressed. skin biopsy showed perivascular eosinophilic infiltration in the dermis and cd40 ligand (CD40L) positive eosinophilic infiltration. The serum TNF-alpah was markedly increased. These results suggest that CD40L (a member of TNF-alpah superfamily) could play a role in the inflammatory processes when eosinophil infiltration and activation are observed. We prescribed prednisolone, cyclophosphamide, clopidogrel, cilostazol, beraprost and nifedipine, and she was discharged.- - - - - - - - - - ranking = 2keywords = dermis (Clic here for more details about this article) |
9/43. Cutaneous lesions as presenting symptoms of primary biliary cirrhosis: an undifferentiated connective tissue disease-like onset.We describe two patients with primary biliary cirrhosis (PBC) who presented with specific symptoms mimicking an undifferentiated connective tissue disease (arthromyalgia, fatigue, cutaneous lesions either morbillous-like or urticarial, the latter with an eosinophil infiltrate of upper dermis). Subsequent detection firstly of eosinophilia in the blood and secondarily of antimitochondrial antibodies with results of liver biopsy allowed a diagnosis of asymptomatic PBC. In our cases, a peculiar sign of early stage of PBC was represented also by the eosinophilia in the liver.- - - - - - - - - - ranking = 1keywords = dermis (Clic here for more details about this article) |
10/43. Neonatal eosinophilic pustulosis.A pre-term, 7-week-old male infant presented with a recurrent pustular eruption involving his face and scalp with associated peripheral blood eosinophilia. skin biopsy revealed spongiosis with numerous dermal and epidermal eosinophils without predominant follicular involvement. Immunohistology showed deposition of eosinophil granule major basic protein and eosinophil derived neurotoxin in the dermis and epidermis. He responded to conservative management. We discuss the differential diagnosis of neonatal eosinophilic pustular eruptions and suggest the term 'neonatal eosinophilic pustulosis' to best describe our case.- - - - - - - - - - ranking = 2keywords = dermis (Clic here for more details about this article) |
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