Biomedical subjects

M Brodeck

Publications and source records attributed to M Brodeck.

3 recordsLinked to original sources

PubMed1987

Age-related changes in serum chemistry and hematology values in normal Sprague-Dawley rats.

Age-related changes in serum chemistry and hematology values in male and female Sprague-Dawley rats 2 to 29 months of age are described. The number of values per determination (N) ranged from 554 to 1126. Serum chemistry parameters demonstrating changes with time included inorganic phosphorus, total protein, cholesterol, triglycerides, and alkaline phosphatase. There was little or no sex difference among these parameters. Hematologic parameters demonstrating changes with time included leukocyte elements (lymphocytes, neutrophils, eosinophils, monocytes), erythrocyte parameters (red blood cell count, hematocrit, hemoglobin, mean cell volume, mean cell hemoglobin), and platelet count. Most trends in erythrocyte parameters were more marked in males than in females. To visualize the effect of age of these parameters, the data were plotted vs time, and fitted models were superimposed on the graphs. Comparisons with available literature values are made, and the value of an age-related data base when conducting long-term toxicity studies is discussed.

Age Factors↗

PubMed1986

Reference range data base for serum chemistry and hematology values in laboratory animals.

A reference range data base containing serum chemistry and hematology values on over 3000 animals is described. Data listed include the mean, standard deviation, and 10th and 90th percentiles for each of the following parameters. Serum chemistry: sodium, potassium, chloride, calcium, inorganic phosphorus, urea nitrogen, creatinine, total bilirubin, total protein, glucose, cholesterol, triglycerides, alkaline phosphatase, aspartate aminotransferase, alanine aminotransferase, gamma-glutamyltransferase (monkey only), lactate dehydrogenase (dog only), and creatine kinase (dog only). Hematology: hematocrit, hemoglobin, red blood cells, reticulocytes, mean cell volume, mean cell hemoglobin, mean cell hemoglobin percent, platelets, white blood cells, neutrophils, eosinophils, basophils, lymphocytes, monocytes, and stabs. The species included are mouse, rat, hamster, rabbit, beagle dog, and cynomolgus monkey. The use of the reference ranges in routine computerized data collection is discussed.

Age Factors↗

PubMed1983

The LEDTOX Necropsy System: an interactive protocol driven gross postmortem examination data collection system.

The LEDTOX Necropsy System consists of a series of programs which provide for the real time collection of gross postmortem data while interacting with the LEDTOX Protocol, Animal Weighing/Clinical Observation, Palpable Mass, Clinical Pathology, Histopathology and Animal Colony Management Systems. Special procedures and lists of tissues specified in the protocol for various necropsy activities drive to data collection routines. Key system features include: system generated gross findings menu to facilitate data entry; designation of key phrases to be used for data summarization; online confirmation of palpable masses identified during life; online review of clinical observation and clinical pathology data. Outputs include: incidence summary of gross postmortem findings; tissue examination/sampling summary; correlation of antemortem and postmortem mass/neoplasm data; organ weight statistical summary. With completion of this module, 90-100% of the routine tables for postmortem reports are immediately available to pathologists for data interpretation.

Animals↗