Anesthesia-induced developmental neurotoxicity (AIDN) research has focused on rodents, which are not broadly applicable to humans. Non-human primate models are more relevant, but are cost-prohibitive and difficult to use for experimentation. The piglet, in contrast, is a clinically relevant, practical animal model ideal for the study of anesthetic neurotoxicity.
Total time
~4–6 hours per piglet (surgery, anesthesia exposure, monitoring, and recovery)
Model organism
Piglet (Sus scrofa domesticus)
Steps
1
Prepare the animal for anesthesia study
Acclimate and prepare piglet for experimental procedures, including pre-operative assessment and positioning for catheterization.
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2
Perform femoral artery catheterization
Insert femoral artery catheter to enable continuous physiological monitoring and blood sampling during anesthetic exposure.
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3
Collect data and complete surgical procedures
Maintain anesthetic exposure, collect physiological measurements, and finalize surgical closure while monitoring vital parameters.
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4
Validate consistency of laboratory values
Review reproducibility and consistency of collected lab data across experimental replicates to confirm protocol reliability.
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