Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0003864 (arthritis)
 69,039 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Treatment of rabbits with D-penicillamine at doses up to 30 mg/kg, beginning either before or after the onset of antigen-induced experimental arthritis, diminished the severity of the inflammatory synovitis in a considerable proportion of animals as judged by both external joint measurements and terminal histopathological assessment. D-penicillamine treatment had no effect on serum haptoglobin concentration, haemoglobin concentration, or platelet count. The venous blood white cell count was raised when D-penicillamine treatment was started before immunisation but not when treatment began after the onset of arthritis. A transient loss of appetite was observed in animals starting D-penicillamine treatment.
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PMID:Effect of oral D-penicillamine treatment on experimental arthritis and associated immune responses in rabbits. III: Reduction of the monoarticular arthritis. 29 Mar 53

Bacterial endocarditis is an elusive disease that challenges clinicians' diagnostic capabilities. Because it can present with various combinations of extravalvular signs and symptoms, the underlying primary disease can go unnoticed.A review of the various extracardiac manifestations of bacterial endocarditis suggests three main patterns by which the valvular infection can be obscured. (1) A major clinical event may be so dramatic that subtle evidence of endocarditis is overlooked. The rupture of a mycotic aneurysm may simulate a subarachnoid hemorrhage from a congenital aneurysm. (2) The symptoms of bacterial endocarditis may be constitutional complaints easily attributable to a routine, trivial illness. Symptoms of low-grade fever, myalgias, back pain and anorexia may mimic a viral syndrome. (3) Endocarditis poses a difficult diagnostic dilemma when it generates constellations of findings that are classic for other disorders. Complaints of arthritis and arthralgias accompanied by hematuria and antinuclear antibody may suggest systemic lupus erythematosus; a renal biopsy study showing diffuse proliferative glomerulonephritis may support this diagnosis. The combination of fever, petechiae, altered mental status, thrombocytopenia, azotemia and anemia may promote the diagnosis of thrombotic thrombocytopenic purpura. When the protean guises of bacterial endocarditis create these clinical difficulties, errors in diagnosis occur and appropriate therapy is delayed. Keen awareness of the varied disease presentations will improve success in managing endocarditis by fostering rapid diagnosis and prompt therapy.
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PMID:Extracardiac manifestations of bacterial endocarditis. 51 15

One-hundred-and-fifty-seven children admitted with brucellosis at Abha, Saudi Arabia, were studied prospectively. Ninety-two per cent gave a history of animal contact, usually with sheep or goats, or ingesting raw milk, milk products, or raw liver. Three-quarters of the patients had an acute or subacute presentation with diverse symptomatology: fever (100 per cent), malaise (91 per cent), anorexia (68 per cent), cough (20 per cent), abdominal symptoms (20 per cent), arthralgia (25 per cent). Hepatomegaly (31 per cent), splenomegaly (55 per cent), and lymphadenopathy (18 per cent) were common findings. Organ complications were rare except for arthritis (36 per cent) which usually presented as a peripheral oligoarthritis involving the hips and knees. All patients had significant agglutination titres; B. melitensis was grown from the blood in 7 of 16 (44 per cent) patients. Haematological variations were common, but non-specific: anaemia (64 per cent), thrombocytopenia (28 per cent), leucopenia (38 per cent), leucocytosis (12 per cent), and elevated erythrocyte sedimentation rate (81 per cent). Varying combinations of rifampicin, co-trimoxazole, tetracycline, and streptomycin resulted in a prompt pyrexial response (mean: 3.8 days), and a slower response in the arthropathy and hepatosplenomegaly. Relapses were related to poor compliance, use of a single drug or a shorter duration of chemotherapy. Brucellosis is a common childhood problem in southwestern Saudi Arabia as in other parts of the country and the Middle East. It should be considered in every child from an endemic area presenting with a febrile illness and a history of animal contact.
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PMID:Childhood brucellosis in southwestern Saudi Arabia: a 5-year experience. 152 11

The records of 15 dogs diagnosed as having juvenile cellulitis (juvenile pyoderma, puppy strangles) were evaluated for clinical, laboratory, and therapeutic results. Mandibular lymphadenopathy was observed in 14 dogs, and was not associated with skin lesions in 5 dogs. Edema, pustules, papules, or crusts were noticed periorally, periocularly, on the chin or muzzle, or in the ears of those dogs with skin lesions. Eight dogs were lethargic; fever and anorexia were inconsistent findings. Four dogs had signs of pain on manipulation of their joints. Complete blood counts revealed leukocytosis with neutrophilia in 4 dogs, and normocytic, normochromic anemia in 6 dogs. Three dogs had suppurative lymphadenitis with many neutrophils. Cytology of the aspirate of pustules or abscesses in 6 dogs revealed many neutrophils without bacteria. Coagulase-positive Staphylococcus spp were isolated from draining lesions in 2 dogs. Intact abscesses and lymph nodes were negative for bacterial growth in 4 dogs. Three of these dogs were being administered antibiotics at the time of bacterial culturing. Cytology of the aspirates of joints in 3 of the 4 dogs with joint pain revealed suppurative arthritis with no bacteria, and the aspirates were negative for bacterial growth on culturing, although all 3 dogs were being administered antibiotics at the time of culturing. Of 12 dogs initially treated with antibiotics, only 4 (33%) responded favorably; the other 8 dogs were then given antibiotics and corticosteroids. Three dogs were initially given antibiotics and corticosteroids. All dogs treated concurrently with antibiotics and corticosteroids responded favorably. One of these dogs had a relapse after treatment was discontinued. The concurrent arthritis in 4 of the dogs resolved with treatment of the juvenile cellulitis and did not redevelop once the medication was discontinued. Concurrent treatment with antibiotics (cephalosporins) and prednisone (2.2 mg/kg of body weight/day) was the most consistently effective treatment in the dogs in this study.
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PMID:Juvenile cellulitis in dogs: 15 cases (1979-1988). 259 49

Sixty-six patients with disseminated malignancy were treated with recombinant interleukin-2 (IL-2) on a three times a week (M, W, F) IV-bolus injection schedule. Doses ranged from 0.001 to 14.0 x 10(6) units/M2 body surface area. Consecutive groups of 3-5 patients were placed on each dose level and were maintained on that level except for dosage de-escalation for toxicity. Toxicity to all major organ systems were noted with major toxicity including fever and chills, anorexia, fatigue and malaise, arthralgias and arthritis as well as hepatic and renal toxicity. All toxicity reversed within one week of drug cessation. Renal toxicity manifested by azotemia, arthritis and fatigue were the common dose limiting toxicities and the maximally tolerated dose was 12 x 10(6) units/M2. Pharmacokinetic studies indicated a short half-life (T1/2 alpha = 7-23 minutes). At doses over 0.5 x 10(6) units/M2 increases in absolute lymphocytes and eosinophil counts were noted. All T lymphocyte subsets increased. Maximal increases were seen at 4-8 x 10(6) units/M2 with a lesser increase at 10-14 x 10(6) units/M2 dosage level. Circulating NK cells also increased while circulating LAK cells were detected during therapy. Partial responses were noted in 3 patients with melanoma. These lasted 4, 6 and 16 months and involved pulmonary, pulmonary plus mesenteric and retro-orbital plus hepatic metastases respectively in these patients.
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PMID:Phase I study of cancer therapy with recombinant interleukin-2 administered by intravenous bolus injection. 264 25

Pinemoth caterpillar disease is a well-recognised disorder which occurs in South-Eastern China and is due to contact with the cocoons or larvae of the pinemoth (Dendrolimus punctatus). Generalised symptoms, which may be noted within two weeks of contact, consist of pyrexia, anorexia, malaise, rigors, headache, or dizziness. Localised abnormalities include dermatologic changes, skin nodules, and arthritis. The arthritis is usually monoarticular and most frequently involves the knee, ankle, and wrist. The radiologic findings consist of periarticular swelling, osteoporosis, erosions, or periosteal reaction in the acute phase and osseous sclerosis, joint deformity, persistent soft tissue swelling, or premature fusion of ossification centers in the chronic stages.
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PMID:Pinemoth caterpillar disease. 309 59

Cats receiving propylthiouracil (PTU) develop antinuclear antibodies (ANA) and an immune-mediated disease syndrome characterized by anorexia, lymphadenopathy, weight loss, and Coombs-positive hemolytic anemia. Investigation of the ANA specificity indicated that the predominant ANA activity consistent of anti-native DNA (nDNA) antibodies. The formation of anti-nDNA antibodies and immune-mediated disease syndrome appeared to be dose-dependent, even in cats in which a response had been induced on 4 prior occasions. These results supply further evidence that PTU-induced autoimmunity is not the result of a simple drug allergy. Rather, it appears that PTU induces a lupus-like syndrome, including the hallmark sign of systemic lupus erythematosus, anti-nDNA antibodies.
Arthritis Rheum 1988 May
PMID:Dose-dependent induction of anti-native DNA antibodies in cats by propylthiouracil. 325 86

Forty gnotobiotic pigs from six litters were exposed orally to Escherichia coli 083:K.:NM at 69 to 148 hours of age, while 17 pigs from the same litters served as unexposed controls. Clinical signs of infection included fever, anorexia, diarrhea, lameness, and reluctance to move.Eighty-four percent of the exposed pigs in four litters died, while only 13% in two litters died. Gross and microscopic lesions included serofibrinous to fibrinopurulent polyserositis in 96% of the exposed pigs in four litters and 33% of the exposed pigs in two litters. A few pigs had gross and/or microscopic lesions of arthritis. Escherichia coli was routinely isolated from the serous and synovial cavities of infected pigs.Anti-hog cholera serum administered orally as a colostrum substitute gave partial protection against E. coli infection.
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PMID:Polyserositis and arthritis due to Escherichia coli in gnotobiotic pigs. 426 37

Infection with brucella microorganisms is considered uncommon in the paediatric age group. We report nine paediatric patients between the ages of 8 to 17 years with acute Brucella melitensis infection, who presented with spiking fever, night sweats, anorexia and malaise for 5 to 60 days prior to diagnosis. Four patients developed various osteoarticular complications: migratory arthralgia, hydroarthrosis of the knees, arthritis and osteomyelitis. Therapy with tetracyclines alone or in combination with streptomycin resulted in complete recovery in eight children. This combination failed in one patient who developed severe osteoarticular disease successfully responding to rifampicin. Since infection of bone and joints leads to irreversible damage, early recognition and immediate management are crucial for recovery. Rifampicin might be of benefit in children with severe osteoarticular complications when the traditional anti-brucella regimen fails.
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PMID:Elevated risk of osteoarticular complications in children with acute Brucella melitensis infection. 667 Oct 69

Tiopinac displayed marked anti-inflammatory activity when given p.o. in rat models of acute and chronic inflammation. It inhibited carrageenan-induced paw edema (40 x phenylbutazone), and cotton-pellet-induced granuloma (0.8 x indomethacin). In an 18-day test, tiopinac prevented the development of adjuvant-induced arthritis (10-15 x naproxen) and had similar activity versus pre-induced arthritis. Tiopinac exhibited antiphlogistic activity in adrenalectomized rats. It did not have corticosteroid activity. Depending upon the type of analgesic test used, the potency of tiopinac varied. When given p.o. it inhibited phenylquinone-induced writhing in the mouse and rat (respectively 16 and 10 x aspirin). In contrast, tiopinac had approximately 10 times the potency of indomethacin in increasing the pain threshold when yeast-inflamed paws were compressed. The pain threshold of the noninflamed paw was not increased. Tiopinac was highly active versus pain induced by flexing the adjuvant arthritic-inflamed paw (greater than or equal to 1000 x aspirin). It was inactive in the mouse hot-plate test in which opiate-like agents are active. Tiopinac, p.o., lowered yeast-induced pyrexia (130 x aspirin). Tiopinac did not have significant cardiovascular or CNS activity. Whereas the Ed50 versus adjuvant arthritis in rats was 0.1 mg/kg/day p.o., rats tolerated up to 20 mg/kg/day p.o. in the 8-day cotton-pellet test. Lack of anorexia and emesis in dogs with up to 30 mg/kg p.o. and mild oral activity in producing gastric erosion in acute and subacute studies in rats suggests that tiopinac may have relatively little gastrointestinal irritating activity.
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PMID:The anti-inflammatory and analgesic profile of 6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-acetic acid (tiopinac). 696 86


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