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)

The need for a nonsteroidal anti-inflammatory agent effective in rheumatoid arthritis, osteoarthritis, gout, ankylosing spondylitis and related diseases with reduced side effects when compared to existing drugs led us to develop naproxen: d-2-(6'-methoxy-2'-naphthyl)-propionic acid. This new agent is a highly effective anti-inflammatory, analgetic, and antipyretic agent in the rodent administered orally. In a rat paw edema test for anti-inflammatory activity naproxen was 55 times more active than aspirin. Analgetic activity was assessed by three different assay procedures. In the mouse phenylquinone writhing test naproxen was 7 times as effective as aspirin. In the rat yeast-induced paw edema and the rat carrageenin paw edema analgetic assays the test compound was 10 and 20 times more effective than aspirin, respectively. A yeast-induced pyresis model in the rat indicated that naproxen was 22 times more potent than the standard aspirin. The relative potency of naproxen to phenylbutazone and indometacin is presented.
 ...
PMID:Chemistry and pharmacology of naproxen. 117 74

Ten patients with inflammatory disease (rheumatoid arthritis, ankylosing spondylitis, Reiter's disease) or metabolic disease (gout, pseudogout, tendinous xanthomatosis) affecting the Achilles tendons are presented and discussed. Radiological lateral views of heel were obtained with xeroradiographic techniques, which permitted the recording on the same image of details of both bone and soft tissue and the evaluation and quantification of the changes in the Achilles tendons. Xeroradiography seems to be a very suitable radiological technique for routine use in the evaluation and follow up of rheumatic diseases of the foot.
 ...
PMID:Xeroradiographic techniques applied to assessment of Achilles tendon in inflammatory or metabolic diseases. 122 36

The role of nuclear medicine in the diagnosis and management of the major arthropathies is critically reviewed, with particular reference to osteoarthritis, rheumatoid and similar forms of arthritis, ankylosing spondylitis, non-specific back pain, gout, the neuropathic joint, avascular necrosis, infection and the consequences of prosthetic joint insertion. Attention is drawn both to practical applications and deficiencies in current techniques and knowledge.
 ...
PMID:Investigation of joint disease. 145 6

Many difficulties were encountered in a population survey of rheumatic complaints in a remote village area in the Philippines affecting the reliability of estimates of population prevalence. In phase I, a simple questionnaire identified 269 adults out of 950 who had rheumatic symptoms. In Phase II, 234 or 87% of positive respondents were requestioned using a more detailed pro forma. There were 196 with peripheral joint pain, 67 with neck pain and 137 with back pain. One third attributed their symptoms to work and 127 subjects had to stop work because of their complaints. Disability, including an inability to carry loads, affected nearly 1.8% of the population. Questions designed to detect rheumatoid arthritis and gout were not satisfactorily answered. Of those with complaints, 82% indicated that they still required help for their symptoms. In phase III, 166 subjects were medically examined. Osteoarthritis of the knee was found in 25 and 17 had Heberden's nodes. There were 16 with epicondylitis; 16 had rotator cuff pain and 35 had levator scapulae insertion pain. Three of these and three others had neck or shoulder swellings related to carrying loads on poles. Definite rheumatoid arthritis was diagnosed in two subjects and gout in five. No case of ankylosing spondylitis was identified. Thus, rheumatic complaints were common in this rural community and were frequently severe enough to cause disability and loss of time from work. Health worker education is required on how to handle these problems.
 ...
PMID:Rheumatic disease in a Philippine village. II: a WHO-ILAR-APLAR COPCORD study, phases II and III. 178 84

The immunoglobulin (Ig) heavy chain isotype composition of intra-articular and circulating immune complexes (ICs) were determined by a Raji cell flow cytometric assay in paired serum and synovial fluid samples from 15 patients with rheumatoid arthritis (RA) and 15 patients with other articular diseases (osteoarthritis, ankylosing spondylitis, gout, psoriatic arthritis, Reiter's disease). ICs were most prevalent in synovial fluid samples of patients with RA but were infrequently detected in serum and synovial fluid samples from the non-RA patients. ICs in patients with RA were heterogeneous both in the prevalence of Ig subclasses identified and in the distribution of the respective Ig isotypes within the complexes. Furthermore, differences were observed in the Ig isotype composition of ICs in paired serum and synovial fluid samples indicating that circulating ICs may not always arise simply by spill-over from articular sites. The possible mechanisms for IC formation in RA are discussed with reference to four patients who displayed features of extra-articular disease.
 ...
PMID:Immunoglobulin isotype composition of circulating and intra-articular immune complexes in patients with inflammatory joint disease. 178 85

We report on a 43-year-old patient with short stature (hyposomia), allegedly the result of vitamin-D-resistant rickets, previously treated for ankylosing spondylitis. In addition, a uricostatic drug therapy was also necessary because of hyperuricemia with gout attacks. Further examinations revealed the accurate diagnosis: Rathbun's disease. Hypophosphatasia is a hereditary disorder characterized by a deficiency of liver/bone/kidney alkaline phosphatase activity in serum and tissues with defective bone mineralization, bone deformities, short stature, early loss of teeth, and craniosynostosis. In our patient radiographic features were spinal hyperostosis, but with syndesmophytes, chondrocalcinosis of peripheral joints and intervertebral discs, calcific periarthritis and premature closure of skull sutures. Curved ribs and short stature were suggestive of rickets. The aim of this case report is to demonstrate the close relations between hypophosphatasia and spondylitis ankylosans in respect to radiology and clinical symptoms.
 ...
PMID:[Rathbun syndrome (hypophosphatasia). Clinical aspects: dwarfism and Bechterew symptoms]. 179 58

Antibodies to type II collagen (Col II) in sera and synovial fluid (SF) were measured with an enzyme linked immunosorbent assay (ELISA) using a solid phase sandwich method. The subjects included: 42 patients with rheumatoid arthritis (RA); 31 cases of osteoarthritis (OA); 10 cases of gouty arthritis; 4 cases of ankylosing spondylitis (AS); 5 cases of systemic lupus erythematosus (SLE); and 44 normal controls. The antigens used to detect antibodies against Col II were in native and heat-treated denatured forms, both of which were purified from chicken sternal cartilage by limited enzyme digestion and differential precipitation with salt. The reactivity to native type II collagen was generally higher than the reaction to the denatured collagen. In sera, significant higher levels of Col II were detected in the different arthritis groups when compared with the normal control group, with the exception of AS. In SF, the Col II was significantly higher in RA than it was in OA (p less than 0.001), while no difference was present between gout and OA (p less than 0.05). When native Col II was simultaneously measured in sera and SF among arthritics, positive rates were both higher among RA (65% and 58%, respectively). Positive rates were only higher in sera among OA (59% in sera and 3% in SF) and were both lower among gouty arthritis. The above findings show that the measurement of Col II is more important in SF than in sera.
 ...
PMID:[The occurrence and clinical significance of antibodies to type II collagen in sera and synovial fluid of Chinese patients with rheumatoid arthritis]. 197 52

The pattern of rheumatic disease in Africa differs from that in Europe and the United States and these differences may provide clues to its cause or pathogenesis. In a six month prospective analysis of 141 patients (83 female) attending a rheumatic diseases clinic rheumatoid arthritis was the commonest disorder, occurring in 49 patients. Twenty seven of the 49 (55%) were seropositive, 25 (51%) had erosive disease with rheumatoid nodules (13/49, 27%), and extra-articular complications (6/49, 12%), indicating a pattern of disease unlike the early reports from Africa. Systemic lupus erythematosus found in 18/141 (13%), gout in 12 (9%), ankylosing spondylitis in six (4%), and Reiter's syndrome in five (4%), in contrast with their rarity in previous reports from Africa, were not uncommon, whereas tropical polyarthritis was seldom diagnosed. The pattern of rheumatic disease in Harare, a large city, is changing to approximate more closely the pattern seen in developed countries.
 ...
PMID:Rheumatic disorders in Zimbabwe: a prospective analysis of patients attending a rheumatic diseases clinic. 238 64

Synovial fluids from patients were examined, including 15 cases of rheumatoid arthritis (RA); 9 cases of sero-negative arthropathy (3 cases of ankylosing spondylitis, 6 cases of reactive arthritis); 1 case of gout arthritis; and 5 cases of osteoarthritis. The synovial fluids contained 330-72600 white blood cells/mm3, 9-97% of which were granulocytes, in RA patients. Other physical features of RA fluids were: straw green color, cloudy or unclear; moderate viscosity; fair or poor mucin clotting; lack of crystals and bacteria. Synthesis of the above may contribute to the diagnosis of RA. We also found that IgG, IgA and IgM of serum and IgG of synovial fluids in 15 cases of RA were higher than in the other arthritis groups; the IgM-RF positive rates of RA synovial fluids and sera were 20% and 35.7% respectively, while all were negative in the other groups. Immunoglobulins and complement levels in the synovial fluids of all the tested arthritis cases were about half of those in the serum.
 ...
PMID:[The clinical significance of synovial fluid examination]. 253 73

A study was undertaken of 182 Melanesian patients with arthritis who were admitted to three major hospitals in Papua New Guinea between 1977 and 1982. There were 118 male and 64 female subjects, whose mean ages were 29 years and 25 years respectively. A diagnosis was made in 101 cases (55.5%) but in 81 cases, because assessment and management had been inadequate, a diagnosis could not be made. The commonest cause was infectious arthritis (44%), followed by rheumatoid arthritis (14%), gout (8%), and reactive arthritis (8%). In the 44 subjects with infectious arthritis, gonorrhea was the cause in 25 cases (57%) and in a further six cases (14%) it was attributed to Ross River virus infection. In five cases, arthritis was believed to be caused by Wuchereria bancrofti infection. In several cases, chronic arthritis was present in association with ankylosing spondylitis, psoriasis, systemic lupus erythematosus, dermatomyositis, or systemic sclerosis.
 ...
PMID:A study of arthritis in Papua New Guinea. 303 54


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