Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0021051 (immunodeficiency)
71,517 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have reviewed the clinical and morphological data from 100 patients with necrotizing arteritis in muscle and/or in nerve samples taken by biopsy. The neuropathy occurred in the context of a multisystem disorder (Group 1) or in apparent isolation (Group 2). The average age of patients was 59 in Group 1 and 61 in Group 2. Females were more commonly affected than males, especially in the first group. Necrotizing arteritis complicated the course of rheumatoid arthritis in 25 patients. In 3 patients necrotizing arteritis was associated with infection with the human immunodeficiency virus, the agent of AIDS. Tests for hepatitis B surface antigen were positive in 19 patients. Mononeuritis was present in 13, mononeuritis multiplex in 62, and distal symmetrical sensory or sensorimotor neuropathy in 19 patients. In both groups of patients, the muscle biopsy was more frequently diagnostic for arteritis than was the nerve biopsy (80% versus 55%). The average incidence of isolated fibers undergoing axonal degeneration was 64.8%; that of demyelinated/remyelinated fibers was 1.9%. We conclude that the combination of nerve and muscle sampling increases the chance of visualizing characteristic arterial lesions in vasculitic neuropathy.
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PMID:The peripheral neuropathy of necrotizing arteritis: a clinicopathological study. 283 4

Human immunodeficiency virus (HIV)-associated lupus-like glomerulonephritis (GN) is a chronic immune complex disease occurring in HIV-infected patients. Although the light, immunofluorescence, and electron microscopy findings indicate features of lupus nephritis, no evidence of systemic lupus erythematosus (SLE) is observed in the affected patients. We present the case of a 45-year-old Caucasian woman with HIV infection who was admitted to the hospital with a nephrotic syndrome 10 years after the HIV diagnosis. A renal biopsy revealed HIV-associated lupus-like GN and necrotizing arteritis affecting two interlobular arteries. Necrotizing arteritis is a type of renal vasculopathy associated with SLE, but has not been reported previously in HIV-associated lupus-like GN. In this case, necrotizing arteritis was found to be a histological feature common to both HIV-associated lupus-like GN and SLE. This histological finding reinforces the resemblance between HIV-associated lupus-like GN and nephritis caused by lupus.
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PMID:Necrotizing arteritis in a human immunodeficiency virus-infected patient with lupus-like glomerulonephritis. 2442 74