Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.5.4.4 (adenosine deaminase)
 5,136 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 38-year-old man was admitted to hospital because of chest pain and for the evaluation of a right pleural effusion on his chest X-ray film. Pleural effusion was characterized as exudative lymphocyte-predominant fluid with elevation of adenosine deaminase (ADA). Bacteriologic examination of pleural fluid was negative in both smear and culture of the fluid. PPD was positive and ESR was elevated. Mycobacterial DNA was detected in the pleural effusion using polymerase chain reaction (PCR) with primers which amplified a fragment of Is6110. Following treatment (INH, RFP and EB), the right pleural effusion disappeared. We conclude that PCR technique may be very useful in the rapid diagnosis of tuberculous pleurisy.
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PMID:[A case of tuberculous pleural effusion diagnosed by polymerase chain reaction (PCR)--with reference to tuberculous pleurisy using polymerase chain reaction]. 811 80

To determine the relationship between serum adenosine deaminase (ADA) and disease activity, and to develop a new disease activity index based on serum ADA in rheumatoid arthritis (RA). Seventy RA patients were included. Disease activity based on Disease Activity Score 28-ESR (DAS28-ESR) and Disease Activity Score 28-CRP (DAS28-CRP) and serum ADA were measured. There were correlations when serum ADA compared with DAS28-ESR and DAS28-CRP. (R (2) = 0.014, 0.175, respectively, P values < 0.00). New disease activity index was developed by replacing ADA with ESR and CRP in DAS28-ESR and DAS28-CRP. There were strong correlations when new model compared with DAS28-ESR and DAS28-CRP. (R (2) = 0.94 and 0.95, respectively, P values < 0.00) The best new model values corresponding to DAS28-ESR values of 2.6, 3.2, and 5.1 were 2.79, 3.4, and 4.82, respectively; and new model values corresponding to DAS28-CRP values of 2.3, 2.7, and 4.1 were 2.1, 2.9, and 4, respectively. There were agreements when the new model compared with DAS28-ESR and DAS28-CRP for determination of patients in different disease activity categories. (Kappa = 0.81 and 0.71, respectively, P values < 0.00). The new disease activity index that applies serum ADA may help in predicting disease activity in RA.
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PMID:Serum adenosine deaminase may predict disease activity in rheumatoid arthritis. 2146 54