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)

Sera and synovial fluid were investigated in 45 patients with rheumatoid Arthritis and 50 patients with osteoarthritis in inflammatory exacerbation (control group). The following tests were performed: IgG, IgM, IgA determinations, complement components C3, C3, C4, C3-proactivator, ceruloplasmin, electrophoresis, LDH and total acid phosphatase. 1. Serum levels of the ceruloplasmin, alpha 1, alpha 2 and gamma fractions of electrophoresis are significantly higher in patients with rheumatoid arthritis than in patients with osteoarthritis. 2. Synovial fluid: a) There is a significantly higher concentration of IgG, IgM, IgA, C3-proactivator and total acid phosphatase in the synovial fluid of patients with rheumatoid arthritis. b) C4 is significantly lower in patients with rheumatoid arthritis. c) Both groups were also compared with the help of a point system. Every patient received a plus point when the following criteria were seen: IgM greater than 150 mg/100 ml, C3 greater than 50 mg/100 ml, ceruloplasmin greater than 35 mg/100 ml, alpha 1 greater than 0.21 g%, alpha 2 greater than 0.44 g%, beta greater than 0.60 g% and gamma fraction on electrophoresis greater than 0.90 g%. Another point was added if the criteria ceruloplasmin greater than 22 mg/100 ml and C4 less than 17 mg/100 ml were simultaneously seen. With the help of this points system 48 out of the 50 osteoarthritis patients (96%) received zero points, one received 1 point and one 2 points, as opposed to the patients with rheumatoid arthritis where 35 out of 45 (78%) received one or more points. d) The differentation is not improved through additional testing of the rheumatic factors.
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PMID:[Immunological findings in serum and synovial fluid in patients with rheumatoid arthritis (author's transl)]. 91 57

Serum activity analyses of nine enzymes [CPK, HBDH, SDH, ALP, GPT, GOT, LDH, MDH, ALD] in patients with rheumaitc carditis revealed certain elevations of the mean values of LDH, GOT, HBDH, GPT, ALP and MDH. These changes have no particular diagnostic importance because similar findings were also obtained in patients with both rheumatic and nonrheumatic arthritis. The changes occurring during antirheumatic treatment are minimal and statistically not significant. Greater elevations of LDH, ALD, GOT, HBDH, GPT, MDH, and ALP are found in patients with decompensated rheumatic heart disease associated with active rheumatic carditis.
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PMID:Changes in blood-serum enzymes in rheumatic myocarditis. 102 12

By determining the total activity of total lactate dehydrogenase (LDH-T) and its isoenzymes in serum and synovial fluid (SF) of patients with rheumatoid arthritis (RA) and osteo-arthritis (OA) we demonstrated in RA serum increased (p less than 0.02) activity of hepatic LDH (LDH-H) and a shift of the LDH isoenzymatic profile towards the M forms; in rheumatoid SF increased (p less than 0.001) activity of the total LDH-T and LDH-H which makes possible the use of these markers of inflammation in assessing RA activity. Values for LDH-T and LDH-H of 400-700 U/l and 300-500 U/l, respectively, correspond to moderate disease activity, while values exceeding 750 U/l and 550 U/l, respectively, correspond to high RA activity. The anaerobic isoenzymatic distribution of LDH in rheumatoid SF results in a significant (p less than 0.001) decrease in LDH1 and LDH2 and an increase (p less than 0.001) in LDH4 and LDH5.
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PMID:Lactate dehydrogenase activity and its isoenzymes in serum and synovial fluid of patients with rheumatoid arthritis and osteoarthritis. 159 72

In the present studies the in vivo and in vitro effects of erythromycin A and azithromycin, a new type of macrolide (Fig. 2.), were investigated upon extracellular release of lysosomal enzymes, beta-glucuronidase (beta-Gluc) and beta-N-acetylglucosaminidase (beta-Glm) by using two experimental model systems: in vivo-adjuvant-induced arthritis in rats and in vitro- human polymorphonuclear leucocytes (PMNL) exposed to bovine serum albumin/anti-bovine serum albumin (BSA/anti-BSA), immune complex. Administrations of erythromycin A or azithromycin at doses of 5, 10 and 15 mg/kg into rats one day prior and 2, 4, 6, 8 and 10 days after a single subplantar injection of Freund's complete adjuvant significantly (p less than 0.01) inhibited extracellular release of lysosomal enzymes tested in the synovial fluid of injected left hind paw. These effects were dose-dependent. Further, erythromycin A and azithromycin at concentrations of 10(-7) M, 10(-6) M and 10(-5) M significantly (p less than 0.01) reduced excocytosis of both lysosomal enzymes, beta-Gluc and beta-Glm from human PMNL initiated by BSA/anti-BSA in a dose-related fashion. However, azithromycin was by far more effective (p less than 0.01) in decreasing extracellular release of beta-Gluc and beta-Glm either in the in vivo or in vitro experiments in comparison with erythromycin A. Appropriate control experiments excluded the possibilities that erythromycin A or azithromycin interfered with activities of lysosomal enzymes or with test reagents. Also, in no instances was there enhanced release of a cytoplasmic enzyme LDH.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Comparative studies on the effects of erythromycin A and azithromycin upon extracellular release of lysosomal enzymes in inflammatory processes. 284 7

Some patients of dermatomyositis (DM) with interstitial pneumonia (IP) have common clinical features. Clinical features of these patients are acute onset, very poor prognosis and that patients have fever, arthritis, typical skin rash, mild myositis and show low ratio of CPK/LDH, low incidence of antinuclear antibody (ANA) appearance, low inflammatory signs. We experienced two cases of this category of DM with IP and examined immunological aspects. Case 1. A 52-year-old woman was admitted in June 1, 1990 with a one-month history of arthralgia and a ten-days history of fever, skin rash, myalgia and dyspnea on exertion. On examination she had Gottron's papules on her fingers, erythema on back, bilateral elbows and legs, proximal muscle weakness and arthritis. Fine crackles were audible in the lower lung fields. Laboratory data included CPK 200 IU/l, ALD 3.2 IU/l, LDH 805 IU/l. Analysis of bronchoalveolar lavage fluid (BALF) revealed increased cellularity with lymphocytosis. She was treated with oral corticosteroid (CS), pulse CS, cyclosporin A. Inspite of these therapies, she died of progressive respiratory insufficiency in July 10, 1990. Case 2. A 23-year-old woman was admitted in April 1, 1991, with a two-month history of arthralgia and a one-month history of fever, skin rash, stomatitis, alopecia. On examination she had Gottron's papules on her fingers, erythema on malar, bilateral elbows and legs, arthritis and stomatitis. Laboratory data included CPK 97 IU/l, ALD 8.5 IU/l, LDH 779 IU/l. She began experiencing dry cough and dyspnea on exertion in May 1991. Analysis of BALF revealed increased cellularity with lymphocytosis. She was treated with oral corticosteroid(CS), pulse CS, pulse cyclophosphamide.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Two cases of acute progressive interstitial pneumonia associated with dermatomyositis--clinical features and immunological disorders]. 823 10

A 59-year-old man presented with painful subcutaneous nodules on the anterior surfaces of the legs. He had received oral antibiotics and supportive care for presumed cellulitis and thrombophlebitis, but had minimal improvement. Five months earlier, he had undergone pancreaticoduodenectomy for acinar pancreatic carcinoma; at that time, the serum level of amylase had been normal, but the level of lipase was elevated. The patient denied fever, rigors, arthritis/arthralgia, or pleuritic pain. His medications included aspirin, furosemide, ranitidine, and nortriptyline. He denied any allergies. Physical examination revealed numerous firm, tender, erythematous and violaceous, subcutaneous nodules on the lower extremities, with marked bilateral pitting edema (Fig. 1). Skin biopsy of a representative lesion revealed septal panniculitis, consistent with erythema nodosum (Fig. 2). None of the characteristic changes of pancreatic fat necrosis was present. The patient was treated with aspirin, 650 mg orally, q 6 h, and indomethacin, 50 mg orally, q 12 h, but he continued to develop new nodules; prednisone, 60 mg orally was begun. Although he reported improvement in symptoms, the nodules failed to respond clinically and older nodules ulcerated along the medical aspect of the right leg (Fig. 3). The complete blood count was normal, except for hemoglobin, 10.9 mg per dL. Routine serum biochemical studies were also normal, except for albumin, 3.1 mg per dL, LDH, 312 U per L, and SGOT, 51 U per L. Serum amylase was 14 U per L (normal per 30 to 115 U per L) and serum lipase was 54,160 U per L (normal 0 to 200 U per L). Chest roentgenogram and tuberculin skin test were negative. A CT scan of the abdomen revealed extensive liver metastases. A second biopsy of the skin and subcutis of a necrotic nodule revealed lobular panniculitis with the characteristic picture seen in pancreatic fat necrosis (Fig. 4). The patient was presumed to have metastatic pancreatic carcinoma and pancreatic fat necrosis. Nodules subsequently developed on the thighs, arms, hands, wrists, and fingers. He developed arthritis and arthralgias of the ankles, wrists, and hands, bilaterally, and the right knee. Aspiration of a right knee effusion revealed numerous neutrophils, but no evidence of infection. Treatment was begun with the somatostatin analog, octreotide, in increasing doses. During this therapy, the lesions did not progress and new lesions did not appear. There was no change in the lipase level. Inadvertently, octreotide was omitted at discharge, but reintroduction of octreotide was associated with lack of further progression of the nodules, according to the patient's spouse; however the patient became progressively debilitated and his abdominal pain worsened, requiring continuous sedation. His condition deteriorated and he died several weeks after hospital discharge.
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PMID:Fat necrosis with features of erythema nodosum in a patient with metastatic pancreatic carcinoma. 883 28

The biochemical and haematological profiles of 379 pigs with or without various gross pathological lesions in an abattoir in Zimbabwe were studied to see whether there were any differences between the levels of haematological and biochemical values, and health status (with and without pathological lesions). On the basis of observable gross pathology, 134 pigs were classified as having one or more subclinical lesions (liver milk spot, pneumonia, pleurisy, pericarditis, abscesses and arthritis). Seventy-six of these were males and 58 females. There were observable sex differences in the mean haematological and biochemical values obtained. Erythrocyte counts showed significant differences in mean values (P < 0.05) among groups of pigs found with various pathological lesions. The biochemical values showed significant group differences for ALP, ALT, AST, and LDH.
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PMID:Biochemical and haematological values in abattoir pigs with and without subclinical lesions. 884 97

We present two cases of interstitial pneumonia (IP) whose sera contain autoantibodies to PL-12 (alanyl tRNA synthetase). The first patient is a 47-year-old female who was diagnosed as IP and treated with corticosteroid at another hospital. She was admitted to Keio University Hospital due to worsening of dyspnea and polyarthritis. Laboratory studies revealed elevation of LDH and CRP, and her chest radiography showed interstitial fibrosis. Because of clinical deterioration, the dose of corticosteroid was increased (prednisolone 40 mg/day) and her symptom was stabilized. The second patient, a 55 year-old female, was admitted to Tokyo Metropolitan Ohtsuka Hospital because of dyspnea on exertion and polyarthritis. She did not show any symptom of myositis and was diagnosed as IP with arthritis on the basis of her clinical and chest radiography. She was treated with oral corticosteroid (prednisolone 30 mg/day), which resulted in improvement of her respiratory symptom and arthritis. Both patients were found to have autoantibodies to the PL-12. Autoantibodies to aminoacyl tRNA synthetases have been recognized as having a linkage with myositis mainly because of observations of the Jo-1 specificity. There was one report on a North American population that most but not all patients with anti-PL-12 antibodies had myositis. However, the clinical significance of anti-PL-12 has not been examined in Japanese patients. These patients suggested that anti-PL-12 antibodies have a stronger association with IP than myositis in Japanese patients.
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PMID:[Two cases of interstitial pneumonia with anti-PL-12 (alanyl tRNA synthetase) antibodies]. 912 26

The syndrome of episodic angioedema associated with eosinophilia (EAE), originally identified by Gleich et al., is characterized by recurrent attacks of angioedema, urticaria, fever, increased body weight, and eosinophilia of unknown origin. Five young (aged 23-32 years) female patients were referred to our hospital because of eosinophilia (4,900-10,400/microliter). The chief complaints in all patients were angioedema and pain in the lower extremities without urticaria. Fever and increased body weight were not evident in most of the patients. These clinical features resolved spontaneously within 3 months, and no recurrence was observed. These characteristics were consistent with nonepisodic-type EAE (NEAE), which was proposed by Chikama et al. and is observed frequently in Japan. The clinical characteristics of NEAE were studied in the present 5 cases and the 25 cases reported previously in Japan. This revealed some additional characteristics: 1) a tendency for occurrence in autumn, 2) arthritis and absence of urticaria in some patients, and 3) increased serum LDH levels in some cases. It is suggested that NEAE should be treated with antiallergic drugs or simply followed without treatment, because spontaneous remission is observed frequently.
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PMID:[Five cases of nonepisodic angioedema with eosinophilia]. 1157 4

We have previously shown that green tea polyphenols inhibit the onset and severity of collagen II-induced arthritis in mice. In the present study, we report the pharmacological effects of green tea polyphenol epigallocatechin-3-gallate (EGCG), on interleukin-1 beta (IL-1 beta)-induced expression and activity of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) in human chondrocytes derived from osteoarthritis (OA) cartilage. Stimulation of human chondrocytes with IL-1 beta (5 ng/ml) for 24 h resulted in significantly enhanced production of nitric oxide (NO) and prostaglandin E(2) (PGE(2)) when compared to untreated controls (p <.001). Pretreament of human chondrocytes with EGCG showed a dose-dependent inhibition in the production of NO and PGE(2) by 48% and 24%, respectively, and correlated with the inhibition of iNOS and COX-2 activities (p <.005). In addition, IL-1 beta-induced expression of iNOS and COX-2 was also markedly inhibited in human chondrocytes pretreated with EGCG (p <.001). Parallel to these findings, EGCG also inhibited the IL-1 beta-induced LDH release in chondrocytes cultures. Overall, the study suggests that EGCG affords protection against IL-1 beta-induced production of catabolic mediators NO and PGE(2) in human chondrocytes by regulating the expression and catalytic activity of their respective enzymes. Furthermore, our results also indicate that ECGC may be of potential therapeutic value for inhibiting cartilage resorption in arthritic joints.
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PMID:Green tea polyphenol epigallocatechin-3-gallate inhibits the IL-1 beta-induced activity and expression of cyclooxygenase-2 and nitric oxide synthase-2 in human chondrocytes. 1237 21


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