Serum sialic acid in malignant tumors,bacterial infections,and chronic liver diseases |
| |
Authors: | N Stefenelli H Klotz A Engel P Bauer |
| |
Institution: | (1) Interne Abteilung des Allgemeinen öffentlichen Krankenhauses Krems und Institut für medizinische Alkoholstudien, Wien, Österreich;(2) Orthopädische Universitätsklinik, Wien, Österreich;(3) Institut für medizinische Statistik und Dokumentation der Universität Wien, Wien, Österreich;(4) Krankenhaus Krems, Mitterweg 10, A-3500 Krems, Austria |
| |
Abstract: | Summary The total serum sialic acid concentration was determined in 2,264 persons with various malignant tumors, bacterial infections, rheumatic diseases, and chronic liver diseases, and in a control group. The thiobarbiturate method according to Warren was used 34].The upper limit (95% percentile) in the control group was 2.23 mol/ml. Higher values were found in the groups with neoplasms (mean: 3.04 mol/ml), inflammatory diseases (e.g., pneumonia: 3.02 mol/ml), and active rheumatoid arthritis (3.05 mol/ml). In the group with malignant diseases, the sialic acid concentration at the time of diagnosis was highest for bronchial carcinoma (3.29 mol/ml) and lowest for breast cancer (2.58 mol/ml). In chronic liver diseases the mean sialic acid level was lower than in a heterogeneous group of noninflammatory and nonneoplastic diseases.The estimation of the serum sialic acid concentration could be useful in the detection of tumor burden and metastases, and in the evaluation of the later course and prognosis of malignant neoplasms if bacterial/inflammatory and active rheumatoid processes can be excluded. |
| |
Keywords: | Serum salic acid Malignant tumors Liver diseases |
本文献已被 SpringerLink 等数据库收录! |
|