Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024523 (malabsorption)
 7,319 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

During the period 1985-88, 30 children with a chronic blistering dermatosis were studied. Of these 25 were found to have chronic bullous dermatosis of childhood (CBDC) and five had bullous pemphigoid (BP). No case of dermatitis herpetiformis (DH) was seen in the same period. Except for the difference in immunofluorescence (IMF) there were no definite clinical, histological or therapeutic differences between the two groups. All the children were Africans with the exception of one Indian girl. Their ages ranged from 1 year to 12 years with a mean of 5 years. The females outnumbered the males in a ratio of 3:2. All children had a generalized eruption consisting of large tense blisters arising on normal skin. The blisters were more profuse on the lower trunk, pelvic region and limbs. Face and scalp were also affected. Histological features of BP and DH were seen. Direct IMF in the CBDC patients showed linear deposits of IgA at the basement membrane zone (BMZ) while linear deposits of IgG were seen in the BP group. Complement and IgM were also seen in some cases in both groups. Sixty per cent of the CBDC patients showed IgA BMZ antibodies by indirect IMF. There were no symptoms or signs of malabsorption. Serum vitamin B12 and folate levels were normal. HLA studies showed the B-8 antigen in five of the 20 patients studied. Therapy was difficult in most cases. All patients haemolysed on therapeutic doses of dapsone, sulphapyridine and/or prednisone had to be added. Follow-up was generally poor as six patients failed to return after discharge from hospital.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Chronic bullous dermatosis of childhood--clinical and immunological features seen in African patients. 193 64

Chronic non hereditary subepidermal blistering diseases are in childhood and present mainly problems on its clinical and histological diagnosis. Immunopathologic, immunogenetic and ultrastructural studies play a definitive role in the classification of this group of entities. In this paper we report and comment seven children affected of dermatitis herpetiformis. The clinical diagnosis was assessed by direct immunofluorescence studies of the skin, which showed granular Ig A deposits at the MBZ. In five out of our seven patients we were able to demonstrate by clinic and laboratory malabsorption syndrome. A bibliographic review of the subject is carried out, stressing specially the differential aspects with other subepidermal blistering disease of the childhood (i. e. bullous pemphigoid and chronic benign blistering disease of the childhood) as well as some other acute and chronic infantile blistering entities.
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PMID:[Juvenile Duhring's disease. Apropos of 7 cases]. 676 39

Almost one-third of patients with inflammatory bowel disease (IBD) develop skin lesions. Cutaneous disorders associated with IBD may be divided into 5 groups based on the nature of the association: specific manifestations (orofacial and metastatic IBD), reactive disorders (erythema nodosum, pyoderma gangrenosum, pyodermatitis-pyostomatitis vegetans, Sweet's syndrome and cutaneous polyarteritis nodosa), miscellaneous (epidermolysis bullosa acquisita, bullous pemphigoid, linear IgA bullous disease, squamous cell carcinoma-Bowen's disease, hidradenitis suppurativa, secondary amyloidosis and psoriasis), manifestations secondary to malnutrition and malabsorption (zinc, vitamins and iron deficiency), and manifestations secondary to drug therapy (salicylates, immunosupressors, biological agents, antibiotics and steroids). Treatment should be individualized and directed to treating the underlying IBD as well as the specific dermatologic condition. The aim of this review includes the description of clinical manifestations, course, work-up and, most importantly, management of these disorders, providing an assessment of the literature on the topic.
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PMID:Management of cutaneous disorders related to inflammatory bowel disease. 2471 96