Three laboratory-prepared urease reagents were compared with a commercial preparation supplied for routine use on the Beckman Blood Urea Nitrogen Analyzer. There were discrepancies in results for urea nitrogen among the four urease reagents when matching serum and the corresponding oxalate/fluoride treated plasma were compared as measured with the Beckman Analyzer and continuous-flow (AutoAnaly...

abstract objective: thyroid dysfunction complicates the metabolic derangement observed in diabetes mellitus (dm). it is necessary to recognize and treat it, when present, in order to achieve stability of metabolic control in these patients. the aim of this study was to investigate the effect of dm on thyroid hormone levels and other biochemical variables. materials and methods: to determine the...

The present study was undertaken to assess and compare the serum biochemical parameters of healthy ewes and ewes infected with Brucella. A total of forty blood samples were collected from the sheep of different flocks in villages nearby College of Veterinary Science, Korutla in which the abortions were frequent. Blood samples were screened for brucellosis by Rose Bengal Plate Test and later ana...

Serum biochemical changes were assessed to determine hepatic and renal function in 4 vervet monkeys experimentally infected with Trypanosoma brucei gambiense, the causative agent of sleeping sickness in West and Central Africa. Parameters examined included serum bilirubin, blood urea nitrogen (BUN), and cholesterol levels. Significant increases in the total bilirubin and BUN levels occurred fro...

At the 3rd Annual Ruminant Nutrition Symposium (Hammond, 1992), I reviewed the use of blood urea nitrogen (BUN) concentration for monitoring protein status in beef cattle, and discussed the potential for using milk urea nitrogen (MUN) as a noninvasive tool for monitoring protein status in dairy cattle. The purpose of this discussion is to review the basic concepts involved in urea nitrogen as a...

Background and Aims: Type and saturation of fatty acids can have an important impact on the level of triglyceride, cholesterol, very low and low-density lipoproteins in the blood and thus affect the development of atherosclerosis. Saturated fatty acids have an additive effect on blood cholesterol while for unsaturated fatty acids, a lowering effect has been reported. Fatty acids can have differ...

Diabetes mellitus is a common endocrine disorder. Anti-diabetic agents from natural and synthetic sources are available for the treatment of this disease. Berberis integerrima is a medicinal shrub used in conventional therapy for a number of diseases. The aim of the present study was to investigate the effects of aqueous extract of Berberis integerrima root (AEBI) on some physiological paramete...

Synchronization of rumen available protein and energy is one of the conceptual methods to increase the efficiency of utilization of nutrients by the ruminants The concept of synchronization energy and protein was first by Jhonson, Implying that maximum microbial protein synthesis could be achieved by matching the rate of Organic Matter and protein degradation. Synchronization of rumen available...

Synchronization of rumen available protein and energy is one of the conceptual methods to increase the efficiency of utilization of nutrients by the ruminants The concept of synchronization energy and protein was first by Jhonson, Implying that maximum microbial protein synthesis could be achieved by matching the rate of Organic Matter and protein degradation. Synchronization of rumen available...