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

A leukaemic child is described who presented with renal failure and gout attributable to hyperuricaemia before the leukaemia could be diagnosed.
Arch Dis Child 1976 Sep
PMID:Acute renal failure and gout as presenting features of acute lymphoblastic leukaemia. 106 69

The Lesch--Nyhan syndrome is a heritable disorder of the metabolism of uric acid in which behavioral manifestations are prominent and among the most provocative. The mutated or variant gene that determines this disorder is carried on the X chromosome. The disease is expressed exclusively in males. The molecular expression of the abnormal gene is in the completely defective activity of the enzyme hypoxanthine guanine phosphoribosyl transferase. As a result these patients overproduce uric acid and may develop early in life many of the clinical findings we associate with gout. They have in addition a variety of neurological abnormalities including mental retardation, spastic cerebral palsy, and involuntary, choreoathetoid movements. Involved patients have unusual, compulsive, aggressive behavior. Its most prominent but by no means exclusive feature is self-mutilation. The central feature in the management of this behavior is physical restraint. A number of practical procedures have been learned which facilitate the care and feeding of these patients. Promising new findings suggest that behavioral modification using extinction techniques and pharmacologic methods utilizing agents designed to increase the effective cerebral content of serotonin may each have a place in the management of behavior in this syndrome.
J Autism Child Schizophr 1976 Sep
PMID:Behavior in the Lesch--Nyhan syndrome. 108 51

Chickens genetically selected for high incidence of articular gout and hyperuricemia were used to determine the site of defective uric acid (UA) transport in gout. The Sperber technique was used to compare the tubular secretion of preformed UA with the tubular secretion of UA formed within the tubular cells in gouty and nongouty chickens of the same strain. In gouty chickens, the tubular excretion ratio of preformed [14C]UA was 36% of the value obtained in nongouty chickens of the same strain, whereas the tubular excretion ratios of [14C]UA formed within the tubular cells from [14C]guanine were equal in the two types of chickens. This suggests that a UA transport is located at the peritubular membrane and that this mechanism is defective in gouty chickens. In addition, the transport of p-aminohippurate (PAH) was normal in gouty chickens, which suggests that the transport mechanism for UA is distinct from that for PAH.
Am J Physiol 1975 Sep
PMID:Localization of renal tubular uric acid transport defect in gouty chickens. 121 75

The study was undertaken to clinically assess the consequences of alcohol consumption in 'communal' drinking patients whose levels of alcohol consumption could not be determined accurately in grams of alcohol. The level of alcohol consumed by 100 adult 'communal' drinking medical patients per drinking session was scored on a scale 0-10. The score was based on a qualitative impression of how much alcohol was drunk, level of consciousness, behaviour and gait. The frequency of drinking days in a week was scored on a 0-7 scale. The duration of drinking in years prior to registration at the clinic was also recorded. The pattern of diseases among the drinkers was compared to that of 70 adult non-drinkers. The individual diseases were ranked to association with alcohol consumption by the Kruskal-Wallis Test. The drinkers attained a mean level score of 5.75 +/- 2.16, a frequency of 4.75 +/- 2.4 days but the duration of prior drinking varied greatly. Gout, dilated cardiomyopathy, epilepsy and hypertension ranked highest in that order to alcohol usage. Rheumatic heart disease and Diabetes mellitus ranked low. The probability significance were, for level score p = 0.005, frequency p = 0.016 and duration p = 0.001. This method was able to identify the morbid chronic medical diseases associated with alcohol usage in 'communal' drinkers. There is a need to evaluate it against a known screening instrument like the Alcohol Use Disorders Identification Test (AUDIT).
Cent Afr J Med 1992 Sep
PMID:A clinical assessment of the consequences of alcohol consumption in 'communal' drinkers in the Zimbabwean Midlands. 129 68

1. A commercial 62-week-old layer flock experienced an acute drop in egg production and an increase in shell-less egg production within 2 days of consuming feed erroneously formulated to contain over 30 g/kg instead of 3 g/kg sodium bicarbonate (NaHCO3). Other symptoms included increased water consumption, diarrhoea and increased mortality associated with visceral gout. 2. An experiment was conducted to assess the responses of hens under controlled conditions. Twenty Dekalb XL Single Comb White Leghorn hens (50 weeks old) were placed in individual cages, having ad libitum access to water from trough waterers. Ten hens were fed the TEST (High NaHCO3) feed for one week (Test group), and ten hens remained on normal commercial layer ration (Control group). 3. Hens in the Test group had high water consumption and watery droppings, but egg production and mortality were not affected. Physiological evaluations indicated the Test feed caused metabolic alkalosis. Plasma sodium, urine pH and urinary sodium excretion were increased, and glomerular filtration rates were decreased in the Test group. 4. These physiological effects are consistent with known responses to excess sodium intake in domestic fowl. The reduced egg production and increased mortality caused by the Test feed under commercial conditions may be related to more severe dehydration experienced by hens in multi-bird cages supplied by cup-type watering systems.
Br Poult Sci 1992 Sep
PMID:Excess sodium bicarbonate in the diet and its effect on Leghorn chickens. 132 26

Lasting normalisation of uric acid levels after treatment of patients with gout and hyperuricaemia with a combination of 300 mg allopurinol and 60 mg benzbromarone A total of 210 patients (163 men, 47 women) with gout and hyperuricaemia was treated for three months with daily doses of 300 mg allopurinol and 60 mg benzbromarone. During the course of treatment, the uric acid levels decreased to 4.3 +/- 1.3 mg/dl in male, and 4.4 +/- 1.3 mg/dl in female patients. Both of these levels differ significantly from the initial levels (p less than 0.001). Three months after discontinuation of treatment, uric acid levels were 5.7 +/- 1.2 mg/dl in women, and 5.9 +/- 1.4 mg/dl in men, levels that again differed significantly from the initial levels (p less than 0.001); both levels were, however, within the therapeutic range of below 6.4 mg/dl.
Med Klin (Munich) 1992 Sep 15
PMID:[Long lasting normalization of uric acid after combination therapy with 300 mg allopurinol and 60 mg benzbromarone in patients with gout and hyperuricemia]. 140 82

Colchicine has been used in diverse clinical settings such as gout, familial Mediterranean fever, liver cirrhosis, Behcet's disease and pericarditis. It also has an antimitotic potential hitherto unexplored due to its narrow therapeutic toxic ratio. The aim of the present study was to compare the effectiveness and the toxicity of colchicine and three analogues: thiocolchicine, 2,3 dimethyl-colchicine and 3-dimethylthiocolchicine in the blockage of amyloid synthesis in a murine model. 3-demethylthiocolchicine was equipotent to colchicine in the blockage of casein induced amyloidogenesis. However, it was markedly less toxic (LD50 11.3 mg kg-1 vs. 1.6 mg kg-1). Thiocolchicine was toxic (LD50 1.0 mg kg-1) and 2,3 didemethyl-colchicine was far less effective. The effect of 3-dimethylthiocolchicine on polymorphonuclear leukocytes was then compared to colchicine. The effect of this analogue on inhibition of chemotaxis was equivalent to that of colchicine whereas the latter was superior to the analogue in the suppression of phagocytosis (by a ratio of 2:1) and in the inhibition of bactericidal activity (by a ratio of 10:1). Since in therapeutic concentrations the only detectable effect of colchicine on PMNs is inhibition of chemotaxis, our data may point to 3-demethylthiocolchicine as an optional, perhaps superior alternative to colchicine for some of its therapeutic indications.
Eur J Clin Invest 1992 Sep
PMID:Colchicine analogues: effect on amyloidogenesis in a murine model and, in vitro, on polymorphonuclear leukocytes. 145 79

Sixty-six hip arthroplasties in 55 patients were reviewed to specifically study cemented versus noncemented procedures, as related to heterotopic bone formation (HBF). Other factors considered included the type of arthroplasty, surgical approaches, preoperative and postoperative medicines, preoperative predisposing diagnoses, range of motion, and pain. The overall percentage of heterotopic ossification was 64%. There was no significant difference between cemented (67%) and noncemented (55%) procedures. Except for an increased percentage (80%) of ossification after a trochanteric osteotomy, there were no significant differences between the three reviewed surgical approaches. Male osteoarthritics had the highest overall HBF. Eighty percent of patients who previously had developed HBF also did so with a contralateral hip surgery. Surprisingly, all patients with gout (100%) developed HBF. Acetylsalicylic acid used prophylactically for anticoagulation had no significant effect. Resurfacing arthroplasty procedures accounted for half of the severe grades of HBF. A decreased range of motion occurred with more severe grades of HBF.
Clin Orthop Relat Res 1992 Sep
PMID:Heterotopic bone in hip arthroplasties. Cemented versus noncemented. 151 5

The role of selected prior medical conditions in the etiology of hematopoietic malignancies was examined in a case-control study of members of two regional branches of the Kaiser Permanente Medical Care Program (USA). Past history of chronic infectious, autoimmune, allergic, and musculoskeletal disorders was abstracted from medical records for leukemia (n = 299), non-Hodgkin's lymphoma (NHL, n = 100), and multiple myeloma (n = 175) cases and matched controls (n = 787). Little difference was found between cases and controls for most of the chronic conditions evaluated, including sinusitis, carbuncles, urinary tract infections, pelvic infections, herpes zoster, asthma, rheumatoid arthritis, psoriasis, bursitis, and gout. Only three statistically significant elevated risks were found, i.e., with combined disc disease myeloma among patients with prior eczema and disk and other musculoskeletal conditions, and NHL following tuberculosis. Only two of these associations showed consistent patterns by sex and geographic region (myeloma with eczema and with musculoskeletal conditions). While prior history of eczema and musculoskeletal conditions may slightly increase risk of myeloma, this study provided little if any support for an association of chronic infectious, autoimmune, allergic, and musculoskeletal conditions with subsequent occurrence of the leukemias or NHL. Additionally, these data did not support a role for chronic antigenic stimulation, as defined in previous epidemiologic studies, in the etiology of hematopoietic malignancies.
Cancer Causes Control 1992 Sep
PMID:Leukemia, lymphoma, and multiple myeloma following selected medical conditions. 152 26

By use of antimycobacterial saline extract antibodies, Mycobacterium tuberculosis (MT) antigens have been detected in synovial fluid (SF) of patients with rheumatoid arthritis (RA) by a highly specific and sensitive double-antibody sandwich enzyme-linked immunosorbent assay (ELISA). Absorbance for 15 gout, 14 osteoarthritis (OA) patients, 12 patients with spondylarthropathies (SA) and eight patients with other inflammatory disorders (OID) ranged from 0.001 to 0.025 with the mean values of 0.0086 +/- 0.0078, 0.0077 +/- 0.0051, 0.0069 +/- 0.0059 and 0.0113 +/- 0.0059, respectively. Among 65 SF of patients with RA examined, 34 were found to be negative for MT antigen with absorbance ranging from 0.002 to 0.024 and a mean value of 0.0114 +/- 0.0070. For 31 (47.7%) MT antigen-positive specimens of RA, optical density ranged from 0.052 to 2.446 with a mean value of 0.5564 +/- 0.7354. Significant statistical difference (P less than 0.05) was found when MT antigen positives were compared with MT antigen negatives, gout, OA, SA and OID groups. Our results indicate that MT may be relevant to the pathogenesis of RA.
Br J Rheumatol 1992 Sep
PMID:Detection of Mycobacterium tuberculosis antigen in synovial fluid of patients with rheumatoid arthritis. 152 27


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>