A Randomized Trial Comparing 2 Methods for Rapid Induction of Cooling in Stroke Patients, Cold Infusions vs. RhinoChill (iCOOL 1)

Summary

Mild hypothermia improves outcome in patients with global cerebral ischemia after cardiac arrest. Hypothermia seems promising also in other acute hypoxic-ischemic or in brain swelling associated cerebrovascular disease. The narrow-time-frame is a major issue ("time is brain"). To provide immediate cooling without delay, easy to use, mobile and effective methods are needed. Cold infusions (4 °C) are an accepted standard worldwide. The RhinoChill (BeneChill, USA) is a new device. A comparison of these two induction methods has never been done before. Neither was the effect of cold infusions on brain-temperature measured. For the first time iCOOL 1 compares feasibility, safety and efficacy of the two methods.

Timeline

Start

2010-09

Primary completion

2011-11

Completion

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Publications

• Poli S, Purrucker J, Priglinger M, Ebner M, Sykora M, Diedler J, Bulut C, Popp E, Rupp A, Hametner C. Rapid Induction of COOLing in Stroke Patients (iCOOL1): a randomised pilot study comparing cold infusions with nasopharyngeal cooling. Crit Care. 2014 Oct 27;18(5):582. doi: 10.1186/s13054-014-0582-1.

Drugs

Indications