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

A study about gout associated with hypertension, diabetes, ischemic cardiopathy and different alterations in the sanguineous levels of lipids was conducted on 80 patients of the Rheumatology Service at the National Institute of Cardiology in Mexico City. We found abnormal levels of tryglicerids in the blood of 55% of the patients and a high level of cholesterol in only 5%. In 27% of the patients, some alteration showed in the carbo-hydrates methabolism, and in 22,5% of them we found systemic arterial hipertension. Slight ischemic cardiopathy was showing in a 37% of the patients, but uric acid level in blood seemed to be of little importance for the frequency, type or severity of the coronary heart disease. We made a comparison between the results we obtained through these studies and those found among the Mexican population and with information found in international medical publications.
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PMID:[Incidence of coronary disease and other metabolic diseases in 80 gout patients]. 43 57

Two gopher snakes (Pitophis melanoleucus catenifer) each were given 5 mg/kg body weight gentamicin every 72 hours (group 1); two snakes each were given 5 mg/kg/day (group 2). Doses for both groups were given over a 2-week period. After the second week, the dose for one snake in each group was increased to 50 mg/kg/day for 2 more weeks and then discontinued. Weekly renal biopsies taken from snakes in group 1 showed no abnormalities by light microscopy during and at the completion of the experiment. Snakes in group 2 had cloudy swelling of the proximal tubules at 2 and 4 weeks after the gentamicin was administered. Snakes given the high dose of gentamicin had hydropic degeneration of the proximal tubules 2 weeks after the dose was raised to 50 mg/kg/day. This progressed to tubular necrosis 1 week after the gentamicin was discontinued. These snakes (high dose) also developed visceral gout, apparently as the result of the extensive tubular necrosis. Tophi were in the pericardium, serosal membranes and parenchyma of the kidneys, liver, spleen and lungs.
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PMID:The pathology of nephrotoxicity of gentamicin in snakes. A model for reptilian gout. 46 11

We observed previously that allopurinol, which was used for the treatment of gout, had a life saving effect after experiment on traumatic shock rats and hemorrhagic shock rabbits. To evaluate the effect of allopurinol fifteen patients undergoing open heart surgery who were considered to have similar metabolic derangement in shock patient were examined. Allopurinol was given orally 2 mg per kg body weight twice before the start of nitrous oxide, oxygen and halothane anesthesia. In the control group of ten patients who were not treated with allopurinol, serum uric acid increased, the lactate/pyruvate ratio rose and beta-glucuronidase activity increased respectively after open heart surgery as in shock. But the metabolic changes of the fifteen patients pretreated with allopurinol were less significant, although same tendency was observed. The heart beat of all patients except one case in the allopurinol group, started spontaneously after extracorporeal circulation without using DC counter shock. In the control group all patients needed DC counter shock. We concluded that allopurinol was effective in preventing damage of cellular structures and derangements of metabolism of patients undergoing open heart surgery.
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PMID:Effect of allopurinol (zyloric) on patients undergoing open heart surgery. 47 98

A patient with intractable tophaceous gout and advanced renal failure responded favorably to treatment by long-term hemodialysis and administration of allopurinol. Plasma uric acid levels returned to normal, tophi decreased in size, and the frequency of attacks of gout decreased markedly and permitted the patient to return to full-time employment.
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PMID:Chronic gouty nephropathy treated by long-term hemodialysis and allopurinol. 47 Apr 61

Protein binding of urate may have some pertinence to the pathogenesis of gout. However, binding studies have been hampered by problems with in vitro methodology and by the problem of relating the results of in vitro studies to the physiological situation. In the present study urate binding was determined by an ultrafiltration procedure. All manipulations were performed anaerobically and at 37 degrees in order to maintain the sample under physiological conditions. Normal urate bound was 15 +/- 7.5% in males and 10 +/- 6.6% in females. Urate binding did not correlate significantly with either the albumin or total urate concentration. It is suggested that the interaction between protein and urate is influenced by a number of factors other than the concentrations of free urate and binding protein. Some possible ones are discussed. The techniques described might usefully be applied to a study of urate binding in various pathological states.
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PMID:The binding of urate by plasma proteins. 47 69

Report of 11 cases of rheumatoid arthritis observed in Malagasy. Frequently, a single joint is concerned at the on-set period and this may raise some questions to differetiate rheumatic fever, gout and osteo-articular tuberculosis, as these three diseases are of high and almost equivalent frequency in the country. Clinical, biological and radiological features are the same as observed in Europe. Evolution is often severe as a consequence of requently delayed diagnosis and difficulties encountered in treatment of out-patients.
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PMID:[Rheumatoid polyarthritis in Madagascar (author's transl)]. 48 Nov 81

Increasing incidence of gout and its importance as a risk factor for arteriosclerosis stimulate the practitioner to improve his knowledge about therapeutic possibilities. Therapy of gout includes (1) treatment of acute attack with colchicine and indometacin, (2) decrease of uric acid blood concentration in tophaceous gout using uricosurica, alkalinization of urin, increased diuresis, and blockade of de-novo synthesis of uric acid, and (3) maintenance therapy with allopurinol or uricosurica to avoid recurrent arthritis as well as tophi. In addition, surgical removal of larger tophi may be of benefit.
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PMID:[Therapy of gout]. 48 77

Complex segregation analysis supports the polygenic hypothesis of Hauge and Harvald and Neel et al, according to which hyperuricemia ascertained through gout is rarely due to a major gene, evidence for which is not significant in two studies that were considered to favor a major locus.
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PMID:Genetics of hyperuricemia in families with gout. 49 48

Fifteen cases of acute gouty bursitis were seen among 136 crystal-proved cases of gout. Bursal aspirate yielded yellow or pink fluid in 10, chalky white fluid in 1, and a small amount of bloody fluid in 4. Monosodium urate crystals were present in all. Bursal fluid leucocyte counts averaged 2.9 X 10(9)/1 compared with synovial fluid leucocyte counts that averaged 25.5 X 10(9)/1 in cases of articular gout (P less than 0.05). Gouty, septic, and idiopathic (traumatic) bursitis share clinical features, and detailed bursal fluid analysis is crucial for diagnosis.
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PMID:Acute gouty bursitis: report of 15 cases. 49 46

Hypertension was found in 18% of 65 patients with untreated gout, a lower prevalence than that previously reported. The clinical characteristics and renal function of these patients were compared with those of age matched groups of both normotensive gouty subjects and normouricaemic patients. The hypertensive patients had significantly greater body weights than their controls and also had a lower glomerular filtration rate. Other aspects of renal function were not significantly different between the three groups. The association of hypertension with gout and impaired renal function is complicated by many possible contributory factors and a simple cause and effect relationship is unlikely.
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PMID:Hypertension, renal function and gout. 50 36


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