Don’t Pull the Plug: Rethinking Insulin Pumps in the Hospital

Key Takeaway: In a nationwide database analysis encompassing nearly 231,000 hospitalizations, adults with type 1 diabetes who used an insulin pump had significantly lower rates of 30-day readmission and in-hospital mortality compared to those managed with multiple daily injections. While this observational study demonstrates a robust association rather than direct causation, it makes a compelling case for reevaluating rigid hospital protocols that routinely discontinue outpatient pump therapy.

The Device at the Bedside

Picture a 34-year-old woman admitted through the emergency department in the middle of the night with pneumonia. She has lived with type 1 diabetes since age nine. For the past decade, a compact pump worn at her waist has delivered insulin around the clock, fine-tuned to her circadian rhythm with an intimate precision honed over years of self-management. Yet, hours after arriving on the floor, a well-intentioned nurse informs her that hospital policy mandates disconnecting the pump. She is transitioned to a sliding-scale injection regimen—a reactive approach that treats blood glucose only after it spikes. By dawn, her blood sugar swings erratically from dangerously elevated peaks into a harrowing hypoglycemic trough.

This scenario unfolds daily…