Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0003873 (rheumatoid arthritis)
 53,068 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Reported here is the first case of classic rheumatoid arthritis emerging in the setting of hepatitis B surface antigen (HBsAG)-positive viral hepatitis. Polyfocal arthritis and myalgia, lymphadenopathy and constitutional symptoms were the presenting manifestations of anicteric hepatitis in this 23 year old man. Smooth muscles antibodies, HBsAg and "rheumatoid" factor were demonstrated initially. The hepatocellular disease, biopsy-proved, resolved completely and without recurrence; clinically and serologically. Latex test positivity persisted, increasing in titer, and polyarthritis progressed to fulfull criteria for classic rheumatoid arthritis, with erosions on roentgenogram and characteristic synovial disease. After 60 months of follow-up, the rheumatoid synovitis has continued to progress despite appropriate therapy. The arthritis of viral hepatitis and the significance of rheumatoid factor in association with hepatocellular disease are discussed.
 ...
PMID:Rheumatoid arthritis--a sequel to HBsAg hepatitis. 64 49

In eight women with polymyositis (three patients), systemic lupus erythematosus (SLE) (three patients), rheumatoid arthritis (one patient) and shoulder-hand syndrome (one patient), weakness developed during high dose prednisone therapy. These women were studied using serial functional and manual muscle tests, determination of serum glutamic oxaloacetic transminase (SGOT), creatine phosphokinase (CPK) and serum aldolase levels, and urinary excretion of creatine. Insidious onset of weakness was characteristic. Myalgias were seen in five patients and unusual sudden weakness in two. Weakness was always most severe in the pelvic girdle muscles; there was a lesser involvement of shoulder girdle and distal muscles. Serum muscle enzyme levels were normal in all cases, but urinary creatine excretion was invariably increased and proved to be the most sensitive laboratory indicator for clinical diagnosis and for monitoring patient improvement. Serial urinary creatine excretion and serum enzyme studies were of value in differenting steroid myopathy from a flare of myositis in patients with connective tissue disease. Diagnosis and effective management were achieved by the use of readily available laboratory and clinical procedures without resorting to muscle biopsy.
 ...
PMID:Steroid myopathy in connective tissue disease. 97 43

A 4-year-old German Shepherd Dog was evaluated because of chronic hind limb lameness and recurrent seizures. Diagnostic evaluation of the dog confirmed rheumatoid arthritis and idiopathic epilepsy. The rheumatoid arthritis was treated with prednisone and piroxicam. The seizures were treated with phenobarbital plus clonazepam. The seizures were refractory and potassium bromide was substituted for clonazepam. The dog was reevaluated 4 months after initiation of potassium bromide treatment because of recurrence of arthritis signs. During hospitalization, the dog had neurologic signs, which progressed from depression to recumbency and stupor. Anisocoria, muscle pain, and hyporeflexia were noticed. Bromide toxicosis was diagnosed on the basis of toxic serum bromide concentration (2.7 mg/ml; therapeutic range, 1.0 to 2.0 mg/ml). Following cessation of potassium bromide treatment, the neurologic signs resolved. The seizures recurred 6 weeks after potassium bromide was discontinued. Bromide treatment was reinitiated at half the initial dosage. After 6 weeks, the serum bromide concentration was 1.9 mg/ml, and no seizures had been reported by the dog's owners. Therapeutic serum bromide concentrations in dogs has been reported to be 0.5 to 2.3 mg/ml. The serum bromide concentration at which toxic signs are expected is variable in human beings because individuals differ in their tolerance of the drug. Clinical trials are necessary to determine the toxic serum bromide concentrations in dogs. This case of bromism in a dog suggests that the dosage of potassium bromide should be based on serial measurement of serum bromide concentrations.
 ...
PMID:Bromide toxicosis (bromism) in a dog treated with potassium bromide for refractory seizures. 148 95

In a case-control, cross-cultural study of the psychiatric morbidity of systemic lupus erythematosus in an Oriental population, 30 patients suffering from SLE and 29 controls with rheumatoid arthritis were interviewed. The SLE patients in Singapore exhibited greater psychiatric morbidity than their Western counterparts. Significant correlation was observed between psychiatric morbidity and the clinical disease activity. The patient's perception of the severity of arthritis, myalgia and dermatological lesions was an important aetiological factor. Culturally determined, disease-related psychological stresses also contributed to the psychopathology.
 ...
PMID:Psychiatric manifestation of systemic lupus erythematosus in Singapore. A cross-cultural comparison. 156 76

Autoantibodies against neutrophil cytoplasmic antigens (ANCA) produce two major immunofluorescence (IF) patterns on ethanol-fixed granulocytes: the "classical" (centrally accentuated) C-ANCA, associated with Wegener's granulomatosis (WG), and P-ANCA (perinuclear), which mainly occur in renal vasculitis. Rheumatic manifestations are an important clinical finding in systemic vasculitis, often preceding a fulminant course and sometimes imitating various rheumatic disorders. We analyzed the incidence of ANCA in rheumatic patients and looked for the frequency of rheumatic symptoms in systemic vasculitis. In WG (n = 186), we found rheumatic symptoms in 55% (myalgia, 45%; arthritis, 21%); in 90%, rheumatic complaints were associated with active vasculitis. In 730 patients with various rheumatic conditions (eg, 268 rheumatoid arthritis, 130 systemic lupus erythematosis [SLE], 32 sharp-S, 50 ankylosing spondylitis, 43 systemic sclerosis) no C-ANCA were found. On the contrary, the P-ANCA pattern was seen in seven of 62 giant cell arteritis, five of 27 Felty's/Still's syndrome, and four of 130 SLE patients in addition to renal vasculitis (21/74). We demonstrated that 95% of C-ANCA-positive sera react with proteinase 3 (PR3 or myeloblastin). Using monoclonal antibodies, we showed that PR3 is expressed on the plasma membrane of neutrophil granulocytes and monocytes; thus, PR3 autoantigens are accessible for circulating antibodies. The detection of ANCA in sera from vasculitis and other rheumatic diseases is of immunodiagnostic value and provides new insight in the pathogenesis of systemic vasculitides.
 ...
PMID:Antineutrophil cytoplasmic autoantibody-associated diseases: a rheumatologist's perspective. 186 75

Seventeen cases of Wegener's granulomatosis have been reviewed in search of articular involvement. Articular symptoms were present in 13 cases (76 p. cent), and were inaugural in 9 cases (53 p. cent). Six of these patients experienced arthralgias, which were most often migratory, and were inaugural in 3 cases. Seven patients had arthritides, which were inaugural in 6 cases; they were fixed and additive in 6 of these 7 cases, making up a distal polyarthritis in 3 patients, and an oligoarthritis in the 3 other ones; they were transient and migratory in 1 case. The 3 cases of distal polyarthritis were inaugural and fulfilled the ARA criteria for rheumatoid arthritis; two of them were accompanied by nodules which were quite identical to rheumatoid ones. There was no axial involvement. Joint involvement was not destructive and had a favourable course under disease treatment. Myalgias were present in 3 cases, one of which simulated Horton's disease. Biological manifestations chiefly consisted of marked inflammatory changes. Antineutrophil cytoplasm antibodies were present in 11 out of 16 patients in whom they were searched; among 6 of these patients who had active disease, they were present in 5. The antibody level decreased as treatment reduced disease activity and suppressed joint involvement. Joint involvement in Wegener's granulomatosis seems to be the inconstant hallmark of disease activity. It requires no specific treatment.
 ...
PMID:[Articular manifestations in Wegener's disease. Report of 13 cases]. 208 Mar 96

Tenderness was assessed by point count and by scored palpation in 51 patients with human immunodeficiency virus (HIV) infection as well as 51 patients with rheumatoid arthritis (RA) and 50 patients with psoriatic arthritis (PsA). Fifteen of 51 (29%) patients with HIV infection met criteria for fibromyalgia, based on the presence of 10 tender (of 14) "fibrositic" points. Similar results were observed among patients with PsA (24%). The prevalence of fibromyalgia was higher among patients with RA (57%). Patients with HIV and PsA were less tender than patients with RA. Fibromyalgia in patients with HIV was significantly associated with myalgia and arthralgia, but not with age, duration of HIV infection, stage of HIV disease, or zidovudine therapy.
 ...
PMID:Fibromyalgia in human immunodeficiency virus infection. 229 Jan 62

Temporomandibular joint affections in rheumatic disease are described. They were seen in inflamed joint diseases, mostly in rheumatoid arthritis, and less so in juvenile rheumatoid arthritis, psoriatic arthritis, Reiter's syndrome, ankylosing spondylitis, and collagen vascular disease. In osteoarthrosis, the temporomandibular joint affection occurs frequently but pain seems to occur most infrequently. We must bear in mind that a painful temporomandibular joint could be a symptom of myalgia, especially fibrositis syndrome with its painful tendon.
 ...
PMID:[The temporomandibular joint from the rheumatologic viewpoint]. 329 80

Several theories have been proposed concerning the aetiology of dysfunction of the temporomandibular joint (TMJ). To analyse the relationship of radiographic changes to clinical signs and symptoms of TMJ dysfunction, the present study was conducted in subjects highly predisposed to TMJ involvement, i.e. in patients with rheumatoid arthritis (RA). The aim of the study was to estimate the frequency of disturbances in the masticatory system of RA patients. In addition, the relationship between TMJ abnormalities and the signs and symptoms of dysfunction was investigated. The study consisted of sixty patients with RA and forty control subjects. Asymptomatic subjects were more frequent in the RA group than in the controls. Muscle pain during palpation was recorded in 53.3%, clicking in 53.3%, crepitation in 21.7%, reduced movement capacity of the TMJ in 41.7%, and restricted mouth opening in 31.7% of the RA patients examined. In the control group the most common symptoms and signs were clicking (57.5%), muscle pain during palpation (57.5%) and restricted opening (25.0%). Normal radiographic appearance of the TMJ in RA patients was found in 31.7%. Minor changes comprised 31.7%, moderate changes 21.6%, and severe changes or total loss of the condyle 15.0%. In the control group a normal joint was detected in 87.5%, while minor changes were encountered in 7.5%, and moderate or severe changes only in 5.0%. No relationship was found between Helkimo's anamnestic, clinical or occlusal indices and the severity of the disease graded according the criteria outlined by the American Rheumatism association (ARA). In the ARA group the frequency of signs and symptoms of dysfunction increased with the destructive changes in the TMJ area. In the controls, muscle pain during palpation and clicking sounds in the TMJ were most commonly connected with normal radiographic appearance of the TMJ. In the discriminant analysis the most discriminating factors were crepitation, tenderness to palpation of muscles and movement of TMJ.
 ...
PMID:Functional disturbances of the masticatory system related to temporomandibular joint involvement by rheumatoid arthritis. 347 51

In a retrospective survey of 34 patients with primary hyperparathyroidism (HPT), 18 (53%0 complained of musculo-skeletal symptoms during the 12 months before the diagnosis was made and 9 (26%) attended at some time for either a rheumatological or orthopaedic consultation. Myalgia was the most frequently reported symptom which occurred in 41% of patients. Arthralgia, mainly affecting the large joints was present in 11 (32%) patients, 2 of whom had an erosive synovitis mimicking rheumatoid arthritis. Radiological abnormalities were seen in 8 patients. Clinicians should be aware of the variety and frequency of musculo-skeletal symptoms associated with HPT and should consider including serum calcium measurements when investigating rheumatic complaints.
 ...
PMID:[Rheumatic symptoms in primary hyperparathyroidism]. 660 77


1 2 3 4 5 6 7 Next >>