What Researchers Did
Researchers investigated how hyperbaric pressure affects the function of syringes used for intravenous infusions.
What They Found
They observed that air spaces within syringes compressed under hyperbaric pressure, causing fluid to flow backward into the low volume extension set. The average volume change was 154 microliters at 2.4 ATA and 197 microliters at 2.8 ATA, both statistically significant (p < 0.0001).
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
This study was conducted in a laboratory setting using specific syringe types and did not assess the impact on actual patient drug delivery or a wider range of infusion devices.