News on Flying Risks for Type 1 Diabetics with Insulin Pumps

Monday, 9 September 2024, 03:04

News reveals that flying can significantly affect insulin pump function for type 1 diabetics. Research indicates fluctuating blood sugar levels during flights can pose various risks. Understanding travel safety for diabetics is crucial for maintaining health while airborne.
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News on Flying Risks for Type 1 Diabetics with Insulin Pumps

Flying and Its Effects on Insulin Pump Function

Recent news highlights the challenges faced by type 1 diabetics who travel with insulin pumps. A new study presented at the European Association for the Study of Diabetes annual meeting indicates that altitude changes can disrupt insulin delivery, resulting in fluctuating blood sugar levels.

The Study Findings

Researchers tested 26 insulin pumps in a hypobaric chamber designed to simulate commercial flights. They observed:

  • Increased insulin delivery during ascent due to air bubbles in the cartridges.
  • Decreased insulin delivery during descent, potentially causing blood sugar spikes.
  • Risks associated with rapid decompression, leading to insulin overdoses.

Safety Recommendations

Dr. Ka Siu Fan advises type 1 diabetics to consider disconnecting their pumps before take-off, managing air bubbles, and reconnecting at cruising altitude. Maintaining travel safety should be a priority for individuals using insulin pumps.


This article was prepared using information from open sources in accordance with the principles of Ethical Policy. The editorial team is not responsible for absolute accuracy, as it relies on data from the sources referenced.


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