Evaluation of some tumor markers, acute phase proteins, sialic acid and lipid bound sialic acid before and after chemotherapy in stomach cancer
Abstract
Objective: It was aimed to compare the some tumor markers, acute phase proteins, sialic acid and lipid bound sialic acid levels in patients with stomach cancer before and after chemotherapy to the healthy controls. Material and Methods: Forty-eight patients with stomach adenocarcinoma and 20 healthy controls, totally 68 subjects were used. Blood samples were taken from all patients before and after chemotherapy and controls to analyse the levels of tumor markers (CA 125, CA 15-3, CA 19-9, CEA), acute phase proteins (CRP and fibrinogen) and SA (sialic acid), LSA (lipid bound sialic acid). Results: Before chemotherapy the serum levels of CA 125, CA 15-3, CA 19-9, CEA SA, LSA, CRP and fibrinogen (107.30 U/ml, 65.74 U/ml, 295.86 U/ml, 108.57 ng/ml, 199.60 mg/dl, 41.89 mg/dl, 86.03 mg/l and 469.42 mg/dl ) were higher than after chemotherapy group (36.46 U/ml, 34.00 U/ml, 100.18 U/ml, 20.20 ng/ml, 87.67 mg/dl, 31.06 mg/dl, 57.04 mg/l and 379.04 mg/dl) and the controls (8.64 U/ml, 21.65 U/ml, 21.52 U/ml, 2.77 ng/ml, 73.75 mg/dl, 27.47 mg/dl, 2.37 mg/l, 303.5 mg/dl). Conclusion: The serum levels of SA and LSA may be considered the indicators of poor/good prognosis of stomach cancer. CRP and fibrinogen are suggested as available biomarkers for diagnosis and prognosis in patients with stomach cancer. |
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References
- Turkdogan MK, Akman N, Tuncer I et al.: Epidemiological aspects of endemic upper gastrointestinal cancers in Eastern Turkey. Hepato-Gastroenterology 52, 496-500 (2005)
- Hanna EYN, Papay FA, Gupa MK: Head Neck. 12, 50-59 (1990).
- Perkins GL, Slater ED, Sanders GK, Prichard JG: Serum Tumor Markers. Am Fam Physician. 68,1075-1082 (2003).
- Pönniö M, Alho H, Nikkari ST, Olsson U, Rydberg U, Sillanuaukee P: Serum sialic acid in a random sample of the general population. Clin Chem. 45,1842-1849 (1999).
- Yogeeswaran G: Cell surface glycolipids and glycoproteins in malignant transformation. Adv Cancer Res. 38, 289-350 (1983).
- Kaplan J, Moskowitz M: Studies on the turnover of plasma membranes in cultured mammalina cells. I. Rates of synthesis and degradation of plasma membrane proteins and carbohydrates. Biochim Biophys Acta. 389, 290-305 (1975).
- Dinarello CA: The acute phase response, Cecil Textbook of Medicine. 286,1571-1573 (1992).
- Ljunberg B, Grankvist K, Rasmuson T: Serum Interleukin -6 in relation to acute-phase reactants and survival in patients with renal cell carcinoma. Eur J Cancer. 33, 1794-1798 (1997).
Details
Primary Language
English
Subjects
Health Care Administration
Journal Section
Research Article
Publication Date
January 15, 2016
Submission Date
July 23, 2015
Acceptance Date
-
Published in Issue
Year 2016 Volume: 3 Number: 1