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A New Method for Collecting Ultrafiltrate Samples from Sheep, Using Microdialysis Catheters
Erich Wolf1, Jill Soble-Smith, Amit Banerjee
1Department of Neurosurgery, College of Health Sciences, University of Tennessee, Memphis, TN 38163.
Contemporary Topics in Laboratory Animal Science
|November 29, 2002
Summary
A novel system enables ultrafiltrate sample collection via implanted catheters. This method, well-tolerated in sheep, achieves high sample recovery rates of 84%.
Area of Science:
- Biomedical Engineering
- Animal Physiology
Background:
- Accurate collection of ultrafiltrate is crucial for physiological studies.
- Existing methods for sample retrieval can be invasive or inefficient.
Purpose of the Study:
- To describe a new system for collecting ultrafiltrate samples from implanted catheters.
- To evaluate the efficacy and animal tolerance of the system.
Main Methods:
- Development of a specialized system for ultrafiltrate sample retrieval.
- Implantation of the system in a sheep model.
- Assessment of sample recovery rates and animal response.
Main Results:
- The system facilitates the collection of ultrafiltrate samples.
- Sheep demonstrated significant tolerance to the implanted system.
- Sample recovery rates reached approximately 84%.
Conclusions:
- The described system offers an effective method for ultrafiltrate sample collection.
- The system is well-tolerated in sheep, suggesting potential for broader application.
- High recovery rates indicate the system's reliability in research settings.