Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018099 (gout)
 5,192 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Histological studies were performed on 3 patients with gout and proteinuria measured at 1.0 g a day or more. Light microscopy revealed diffuse thickening of the glomerular capillary walls accompanied by spike formation and bubble-like appearance as well as tophaceous granuloma in the interstitium, tubular atrophy and benign nephrosclerosis. Immunofluorescence technique showed fine granular deposits of IgG and C3 along the glomerular capillary walls together with the renal tubular epithelial antigen (RTE) in 1 patient. Subepithelial dense deposits were also observed by electron microscopy. These findings suggest that the association of membranous nephropathy should be considered in patients with gout having moderate to severe proteinuria and that RTE may be involved in the pathogenesis of subepithelial deposits in gouty membranous nephropathy.
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PMID:Gouty kidney associated with membranous nephropathy: participation of renal tubular epithelial antigen. 379 76

It has been found that polycystic kidney (ADPKD) is often associated with gout. On the other hand, there are reports describing that the hyperuricemia (HU) seen in ADPKD corresponds to a reduction in renal function. We investigated the uric acid metabolism in 44 patients with ADPKD (age, 50 +/- 12.8 years; CCR, 50.5 +/- 41.1 ml/min) at our hospital. From among these 44 patients, 14 with a CCR of 80 ml/min were selected. Their data for uric acid metabolism were compared against those from the previous year's studies on various disease types (114 normal subjects, 70 with membranous nephropathy, 175 with IgA nephritis, 122 with gout, 137 with asymptomatic hyperuricemia, and 42 with diabetes mellitus). Among the 44 patients with ADPKD, the serum uric acid (SUA) was 7.7 +/- 1.9 mg/dl and HU affected 28 (63.6%). The incidence of gouty arthritis was also high (6 patients, 13.6%), revealing a positive correlation between SUA and CCR. Compared with membranous nephropathy and IgA nephritis, ADPKD exhibited an accentuated increase in SUA associated with a reduction in CCR. It is believed that this represents a factor for a high incidence of complications of hyperuricemia and gouty arthritis in ADPKD in contrast to other diseases. However, no increase in the production of uric acid was noted in ADPKD.
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PMID:A study of uric acid metabolism and gouty arthritis in patients with polycystic kidney. 833 99

The negative association between gout and rheumatoid arthritis is widely accepted, and gout is also speculated to be rare in systemic lupus erythematosus (SLE), as only a few sporadic cases have been reported. From 1985 to 2001 we encountered 15 lupus patients at Chang-Gung Memorial Hospital, including two with lupus-scleroderma and one with lupus-scleroderma-polymyositis overlap syndrome coexisting with gout. This study retrospectively analyses the clinical and laboratory characteristics of these patients. A lower female predominance is found, and most patients developed gout after the onset of SLE, although gout preceded SLE in two cases. Measurement of serum uric acid and 24-h urine uric acid found all of the patients to be hyperuricaemic and underexcretors of uric acid. Furthermore, most of the patients (14/15) were receiving diuretics. Also, many had hypertension and serious cardiovascular diseases. Renal impairment during gouty attacks seemed to be a predisposing factor for developing end-stage renal disease. Gouty arthritis usually occurred during relative SLE inactivity, podagra was frequent, and tophi were found in a few patients. Compared with the unselected population of SLE patients, the cases studied here had a higher incidence of chronic arthritis, malar rash, haematologic disorder, photosensitivity, serositis and neurologic disorder. Renal disease in the patients sampled was frequently membranous nephropathy.
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PMID:Gout in systemic lupus erythematosus and overlap syndrome - a hospital-based study. 1457 59