Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-one patients with myeloperoxidase-antineutrophil cytoplasmic autoantibody (MPO-ANCA)-associated vasculitis were treated using cytapheresis. Of these, 17 were treated for glomerulonephritis and four were treated for pulmonary hemorrhage. The overall survival rate was 85.7% with a follow-up duration of 24.0 +/- 13.8 months. In the 17 patients with MPO-ANCA-associated glomerulonephritis, pretreatment creatinine was 3.2 +/- 1.6 mg/dL, and renal function recovered in 76.5%. Pulmonary hemorrhage was ameliorated in all four patients. Abdominal pain occurred in three of the 21 patients but symptoms resolved soon after the cytapheresis procedure was completed. No other adverse effects occurred during cytapheresis. From these results, cytapheresis can be considered a safe and effective treatment for MPO-ANCA-associated vasculitis. As for the mechanism of its action, soluble tumor necrosis factor receptor 1 (sTNFR), sTNFR2 and interleukin 1 receptor antagonist were elevated soon after cytapheresis and those levels 2 h after the cytapheresis procedure were higher than before the procedure in some cases. These elevations might be related to the efficacy of cytapheresis.
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PMID:Cytapheresis for the treatment of myeloperoxidase antineutrophil cytoplasmic autoantibody-associated vasculitis: a pilot study of 21 patients. 1709 95

Multicentric Castleman disease (MCD), or multicentric angiofollicular lymph node hyperplasia, is an idiopathic lymphoproliferative disorder that is only seldom reported in children. The clinical and laboratory findings that characterize this peculiar disorder are thought to result from increased interleukin (IL)-6 production. We report herein the case of a 13-year-old boy with a long history of hectic fevers and abdominal pain, accompanied by stunted growth and elevated biologic markers of inflammation. Surgical biopsies of a pancreatico-splenic mass and of mesenteric lymph nodes revealed mixed-type MCD, which was diagnosed 6 years after the first clinical symptoms appeared. He received combination chemotherapy (cyclophosphamide, vinblastine) associated with a monoclonal B-cell antibody (Rituximab). This treatment was well tolerated but ineffective. Given the reported success of IL-1 blocking agents for treating Still disease, another IL-6 linked disorder, we attempted to treat him with anakinra, an IL-1RA agonist. His overall state normalized and both his clinical and biologic signs dramatically improved. This is the first report of anakinra treatment for MCD. We conclude that anti-IL-1 blocking agents could be an interesting treatment alternative for MCD, a chronic debilitating disease, which still carries a poor prognosis.
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PMID:IL-1RA agonist (anakinra) in the treatment of multifocal castleman disease: case report. 1913 81