title: Creatine kinase activity in patients with diabetes mellitus type I and type II.
abstract: Diabetes mellitus can be looked upon as an array of diseases, all of which exhibit common symptoms. While pathogenesis of IDDM (insulin dependant diabetes mellitus) is well understood, the same is not true for diabetes mellitus type II. In the latter case, relative contribution of the two factors (insulin resistance or decreased insulin secretion) varies individually, being highly increased in peripheral tissues and strictly dependant on insulin for glucose uptake. Moreover, in patients with diabetes mellitus type II, disbalance at the level of regulation of glucose metabolism as well as lipid metabolism has been noted in skeletal muscles. It is normal to assume that in this type of diabetes, these changes are reflected at the level of total activity of enzyme creatine kinase. This experimental work was performed on a group of 80 regular patients of Sarajevo General Hospital. Forty of those patients were classified as patients with diabetes type I and forty as patients with diabetes type II. Each group of patients was carefully chosen and constituted of equal number of males and females. The same was applied for adequate controls. Concentration of glucose was determined for each patient with GOD method, while activity of creatine kinase was determined with CK-NAC activated kit. Statistical analysis of the results was performed with SPSS software for Windows. Obtained results point out highly expressed differences in enzyme activity between two populations examined. Changes in enzyme activity are more expressed in patients with diabetes type II. Positive correlation between concentration of glucose and serum activity of the enzyme is seen in both categories of diabetic patients which is not the case for the patients in control group. At the same time, correlation between age and type of diabetes does exist . This is not followed at the level of enzyme activity or concentration of glucose.
authors.affiliation: Department of Clinical Biochemistry, Faculty of Pharmacy, University of Sarajevo, Cekalusa 90, 71000 Sarajevo, Bosnia and Herzegovina.
authors.forename: Adlija
authors.initials: A
authors.lastname: Jevrić-Causević
authors.forename: Maja
authors.initials: M
authors.lastname: Malenica
authors.forename: Tanja
authors.initials: T
authors.lastname: Dujić
mesh_terms: D000367:Age Factors; D001786:Blood Glucose; D003402:Creatine Kinase / Q000097:blood / Q000378:metabolism*; D003922:Diabetes Mellitus, Type 1 / Q000097:blood / Q000201:enzymology*; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000201:enzymology*; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors
chemical_list: D001786:Blood Glucose; D003402:Creatine Kinase