| pubmed-article:1121638 | pubmed:abstractText | N-acetyl-beta-D-glucosaminidase activity in the synovial fluid of different articular diseases was studied and statistical investigations were carried out after logarithmic transformation of the data. The enzyme activity in the synovial fluid of rheumatoid arthritis is increased when compared with osteoarthrosis and traumatic effusions. The enzyme activity in traumatic effusions is also increased in comparison with osteoarthrosis. A linear relation was found between the enzyme activity in cell-free fluid and the polymorphonuclear leucocyte (PMN) count in rheumatoid arthritis osteoarthrosis and in miscellaneous synovitis. The activity per PMN cell was determined and found to be relatively constant in the synovial fluid of inflammatory diseases (rheumatoid arthritis, chondrocalcinosis, miscellaneous synovitis). The N-acetyl-beta-D-glucosaminidase activity per PMN cell in serum was found to be significantly lower than in synovial fluid. | lld:pubmed |
