title: A preliminary report on the prognostic value of selected diagnostic enzymes among certain malignant and schistosomal malignant patients.
abstract: The study is a trial to test certain biochemical parameters as differential diagnostic markers between some pathological malignant cases. The first part of the present article was carried out in order to investigate the effect of both cancerous infestation and schistosomal infection on Lactate dehydrogenase (LDH), two transaminases (ALT and AST) activities and total proteins in both serum and tumor tissue isolated from bladder carcinoma patients. The activities were measured in neighboring mucosa to carcinoma tissues together with bladded tissues excised because of malignant lesions and malignant tissues excised because of urinary schistosomiasis, in Egyptian human patients. The second part was design in order to estimate the effect of cancerous disorders on the previous parameters in serum and isolated tumors among colonic carcinoma patients. In addition, the study was extended to explore the changes that might occurred in serum LDH isoenzymatic pattern among some selected cases from these patients.
authors.affiliation: Department of Medicinal Chemistry, National Research Center, Dokki, Cairo, Egypt.
authors.forename: S A
authors.initials: SA
authors.lastname: Ahmed
mesh_terms: D000328:Adult; D000368:Aged; D000410:Alanine Transaminase / Q000097:blood*; D001219:Aspartate Aminotransferases / Q000097:blood*; D001798:Blood Proteins / Q000032:analysis; D004796:Clinical Enzyme Tests; D003110:Colonic Neoplasms / Q000097:blood / Q000175:diagnosis / Q000201:enzymology*; D004534:Egypt; D005260:Female; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009363:Neoplasm Proteins / Q000032:analysis; D011237:Predictive Value of Tests; D011379:Prognosis; D012553:Schistosomiasis haematobia / Q000097:blood / Q000175:diagnosis / Q000201:enzymology*; D001749:Urinary Bladder Neoplasms / Q000097:blood / Q000175:diagnosis / Q000201:enzymology* / Q000473:pathology
chemical_list: D001798:Blood Proteins; D007527:Isoenzymes; D009363:Neoplasm Proteins; D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase