Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 36-year-old woman presented with a 2-month history of dry cough, bilateral pain in the upper chest, and low-grade fever. She had a 1-year history of ulcerative colitis (UC), which was treated with mesalazine. Cultures of sputum and bronchoalveolar lavage (BAL) fluid were negative. Chest radiograph and a computed tomography (CT) scan showed dense bilateral subpleural infiltrates in both upper lobes. A c-ANCA test was positive in a 1:1280 titer, and further specification showed antibodies against proteinase-3 antigen. Due to the possibility of mesalazine toxicity, this medication was stopped. Within 2 weeks, the patient's symptoms markedly improved, together with the chest roentgenogram.
 ...
PMID:Bilateral pulmonary infiltrates in a patient with ulcerative colitis receiving mesalazine. 1558 55

A 37-year-old male cocaine user presented with continual, sanguinolent nasal obstruction and persistant pain following a nasal operation one year ago. Examination showed crustae, granulations and exposed septal cartilage in the right nasal passage in addition to a considerable septal deviation to the left. No other physical abnormalities were found. A biopsy of the nasal mucosa showed acute necrotic inflammation. The serological examination revealed markedly elevated anti-neutrophil cytoplasmic antibodies (ANCA) titres with positive reactions against proteinase-3, indicating Wegener's disease. Additional testing also showed a positive ANCA reaction for human neutrophil elastase, which made cocaine use a more plausible cause for the nasal abnormalities than Wegener's disease. Treatment consisted of nasal flushing with saline and, for a short period, a nasal tampon with hydrocortisone-oxytetracycline-polymyxin B ointment. However, the patient did, ultimately, develop a septal perforation. Cocaine-induced nasal abnormalities can imitate symptoms that may fit Wegener's disease, including relevant serological ANCA findings.
 ...
PMID:[A patient with both cocaine-induced nasal septum destruction and antibodies against anti-neutrophil cytoplasmic antibodies (ANCA); potential confusion with Wegener's disease]. 1826 4

Anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV) in patients with Graves' disease (GD) is linked with the use of anti-thyroid drugs (ATDs). We report the co-occurrence of AAV and GD in a patient that was independent of ATD therapy. A 38-year-old white male presented with systemic symptoms, palpitations, tremors, purpuric skin lesions, and digital pain. Physical examination and biological tests confirmed GD. He quickly developed multiple digital gangrenes and testicular pain/mass. Skin and testicular biopsies showed granulomatous vasculitis of the small- and medium-sized vessels, while his serum contained anti-proteinase-3 antibody.
 ...
PMID:Development of anti-neutrophil cytoplasmic antibody-associated vasculitis in a patient with Graves' disease independent of anti-thyroid drug therapy. 2216 87

While methimazole (MMI) is the first line treatment for hyperthyroidism, this medication is not devoid of adverse effects. In this article, we present a 70-year-old male who admitted the hospital with right lower extremity pain and rash. The patient was recently treated with MMI for hyperthyroidism. Imaging studies revealed bilateral renal and splenic infarcts along with thrombosis of popliteal artery. Laboratory data revealed hematuria and proteinuria with positive (MPO), anti-proteinase-3 (PR3) and anti-cardiolipin IgG antibodies. Renal biopsy revealed pauci-immune glomerulonephritis and features with anti-phospholipid antibody syndrome (APS). MMI was discontinued and the patient was treated successfully with steroid therapy and anti-coagulation with resolution of proteinuria, hematuria and normalization of laboratory parameters. While MMI-induced pauci-immune glomerulonephritis has been previously reported, its association with APS has never been described before. Our case demonstrates that this rare diagnosis can be treated by early withdrawal of MMI and initiation of steroids along with anticoagulation.
 ...
PMID:Methimazole-Induced Pauci-Immune Glomerulonephritis and Anti-Phospholipid Syndrome: An Important Association to Be Aware of. 3021 51