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Query: UMLS:C0018099 (gout)
 5,192 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied the prevalence and the risk factor among the patients of gout in Mexico. Research was conducted in the National Institute of Cardiology and in our private practice. Prevalence of hiperuricemia and gout in the Institute of Cardiology was of 1% (970 out of nearly 100,000 patients). We divided those cases of two subgroups: Reumatology patients (333) and Cardiovascular patients (529). In the first group primary gout was (96.3), and (50.32% in the second. Risk factor was quite different too: nephropathy 9.9%, lithiasis 9.3%, pyelonephritis 2.7%, cardioangiosclerosis 12.9%, aortosclerosis 6.6%, coronary insufficiency 6.3%, myocardial infarction 0.9%, arterial hypertension 24.6% obesity 56.1% and diabetes 9.9% in the Reumatology group; in the Cardiovascular one, nephropathy 14.3%, lithiasis 12.2%, pyelonephritis 7.1%, cardioangiosclerosis 62.7%, aortosclerosis 31.7%, coronary insufficiency 24.9%, myocardial infarction 29%, arterial hypertension 51%, obesity 54.8% and diabetes 20.4%. Among the private practice patients prevalence was of 10.1% (961). In an early age (39 years) in men and a later one for women (53 years). Other characteristics of epidemiology and risk factor are: primary gout 89%, atherosclerosis 5%, coronary disease 4.6%, lithiasis 4.7%, nephropathy 2%, pyelonephritis 1%, obesity 43%, and diabetes 4.6%. In an small group of patients of our private practice we made an exhaustive study of risk factor and the metabolic disorder of lipids. We found the following frequency: 9.3 of nephropathy, 31.2% of lithiasis, 18.7% of pyelonephritis, 68.9% of cardioangiosclerosis, 46.8% de coronary insufficiency, 9.3% of myocardial infarction, 68.7% of arterial hypertension, 68.7% of obesity and 18.7% of diabetes. In the lipid profile we found an increase in triglicerids and prebeta lipoprotein. We have amply discussed the relation between hiperuricemia and pathology considered as a risk factor from the genetic point of view as well as the metabolic and circumstancial aspect. From all that we concluded that risk is multifactorial.
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PMID:[Various epidemiological aspects of hyperuricemia and gout in Mexico: incidence and the cardiovascular risk factor]. 72 44

Gout is a metabolic disorder of purine metabolism that leads to elevated serum concentrations of uric acid. When this happens, urate crystals may precipitate and accumulate in the joints and bursae. Gout is characterized by recurrent, painful attacks of arthritis, which is the major clinical complication of the disease. Early diagnosis and treatment of gout are important to prevent complications, and with early, sustained therapy, most patients can live without functional disability. If gout becomes chronic, individuals may experience severe limitations of activity. This article discusses the clinical manifestations, diagnosis and treatment of acute and chronic gout.
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PMID:Assessment and management of gouty arthritis. 206 69

Investigations were made on a total of 92 patients with gout and hyperuricemia. 30% had no clinical signs of spinal involvement. The remaining 70% were examined radiologically and by xero-radiography. Examination revealed signs of erosion of vertebral bodies, spondylodiscitis, osteopenia, manifestations of Forestier's disease and changes on sacroiliac joints. In 35% of subjects there were polytopic hyperostoses including an increased incidence of calcifications around the large joints and periosteal appositions at the periphery, particularly on the finger and toe tips. The hypothesis was raised that massive calcifications and manifestations of hyperostosis and ossification of the ligaments and tendons (osteodesmosis) in gout may correlate with a latent glycide metabolism disorder like in Forestier's disease.
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PMID:[The spine and polytopic hyperostoses in gout and hyperuricemia]. 662 69

Gout, like diabetes mellitus, is a common metabolic disorder. Typically affecting the distal joint of the appendicular skeleton, its occurrence in the spine is rare. We report the case of a 68-year-old male with a long history of diabetes mellitus and hyperuricemic gout. Neck pain developed over two weeks with subsequent quadriparesis, with concomitant subcutaneous deposition of gouty tophi in the right elbow. Magnetic resonance image of the cervical spine revealed multiple segmental narrowing of the thecal sac at the C3-6 levels due to hypertrophic spurs and bulging discs. Anterior discectomies of C3-4 and C4-5 were performed, with a chalky-white, granular material noted in the C4-5 disc space. Histological examination of the surgical specimen revealed deposits of needle-like crystals surrounded by histiocytes and multinucleated giant cells, with the appearance compatible with gout. The patient was ambulatory with the assistance of a walking frame six months after the operation. We emphasize that gouty tophi can be deposited in the spine over a relatively short time, subsequently precipitating a variety of symptoms, from pain to cord compression. The regular administration of antihyperuricemia drug treatment for hyperuricemic gout is necessary to prevent this deposition. If neurological defects are found, surgical decompression can provide satisfactory results.
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PMID:Cervical myelopathy due to gouty tophi in the intervertebral disc space. 1186 23

Gout is a metabolic disorder in which there is either an increase in production or a decrease in excretion of uric acid leading to hyperuricemia. Long-lasting hyperuricemia causes the deposition of monosodium urate crystals in the joints and soft tissues triggering gouty arthritis and, if not properly treated, the formation of gouty tophi. Characteristic of gout are well-defined, punched-out erosion with overhanging edges, with preservation of the joint space, lack of periarticular osteopenia, asymmetrical involvement, soft tissue nodules, and intraosseous calcifications. On magnetic resonance imaging, tophi usually have low signal intensity on both TI- and T2-weighted images and a variable enhancement pattern.
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PMID:Advanced imaging of gout. 1459 58

In the presence of a clinical acute monoarthritis, a differential diagnosis has to be made between septic arthritis, gout and diffuse chondrocalcinosis. Gout comes from a purine nucleotide metabolism disorder leading to serum urate level elevation. This hyperuricemia can lead to the deposition of monosodium urate crystals in the joints, causing acute attacks. After long-term evolution, others tissues as the kidneys can be involved: it is chronic gout. The definite diagnosis is based on the presence of monosodium urate crystals in the joint fluid. The diagnosis of gout should prompt a search for associated medical conditions that may affect both urate levels and longevity. These include alcoholism, various nephropathies, myeloproliferative disorders, and hypertension.
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PMID:[Gout]. 1526 76

Despite the fact that gout is a common metabolic disorder, because its involvement of the axial skeleton is rare the diagnosis is often delayed, even in patients with long-standing gout who present with neurological deficits. The authors report the case of a woman with a history of extensive gout, emphasizing the clinical, radiological, and pathological features of a lumbar spinal stenosis.
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PMID:Topacheous gout as a rare cause of spinal stenosis in the lumbar region. Case report. 1573 37

3 patients, 2 women aged 71 and 76 and a 55-year-old man, were originally diagnosed with rheumatoid arthritis (RA) and treated with disease-modifying antirheumatic drugs (DMARDs); two of these patients fulfilled the American College of Rheumatology criteria for RA. Because the symptoms persisted, the diagnosis was reconsidered. It turned out that they had pseudogout, which is an arthropathy caused by the deposition of calcium pyrophosphate crystals; the younger woman had no obvious metabolic disorder, the older woman had underlying hyperparathyroidism, and in the man the arthropathy was probably due to benign hypercalcaemia. DMARDs were replaced by NSAIDs. Varying degrees ofarthropathy persisted in the women, but in the man they were clearly decreased. In addition to resembling gout, the clinical manifestations of pseudogout can also mimic RA. It is important to distinguish pseudogout from RA because their treatment is completely different. Furthermore, pseudogout can be the first or sole symptom of a metabolic disorder.
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PMID:[Pseudogout in 3 patients with presumed therapy-resistant rheumatoid arthritis]. 1603 67

Gout is a metabolic disorder that results in hyperuricemia and the deposition of positively birefringent monosodium urate crystals in various parts of the body. Intoxication of sodium bicarbonate (SBC) for 35 days in Korean native broilers was investigated. Sixty birds, aged 2 weeks, divided into 5 groups were exposed to excess SBC: 2 g/L (group A), 7.5 g/L (group B), 20 g/L (group C), 40 g/L (group D). Toxicopathological examination of all exposed birds revealed the manifestation of visceral and articular gout in group C, while birds of group D showed acute kidney damage with manifestation of excessive visceral gout. Interestingly, few birds in group D also showed signs of rare condition of acute articular gout. Dose-dependent increments in erythrocytic count, hematocrit values, and hemoglobin levels of the exposed birds were observed. Hypernatremia, hyperuricemia, hypokalemia, and hypochloremia were common findings among exposed birds. Microscopic examination of birds that manifested visceral gout revealed significant urate deposit, tubular necrosis, and tophi formation in renal interstitium. These findings provide a pathophysiological link that SBC intoxication may support hyperuricemia, which is an independent risk factor for gout and other renal dysfunctions. Further study is required to delineate the effect of lowering uric acid on progression of gout and other renal diseases.
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PMID:Gout induced by intoxication of sodium bicarbonate in Korean native broilers. 1586 64

Gout is a common metabolic disorder typically affecting the distal joints of the appendicular skeleton. Involvement of the axial skeleton, particularly the facet joints and posterior column of the cervical spine, is rare. This case report highlights such a presentation in a 76-year old female who presented with cervical spine pain following a fall. Her radiological findings were suggestive of a destructive metastatic process. Histological diagnosis confirmed tophaceous gout.
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PMID:Tophaceous gout in the cervical spine. 1602 84


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