
Discussion
Summary of recommended modifications
Easier
- Add hyperthermia criterion (any temp > 38)
- Add exclusion: gastroenterology
- Add exclusion: interventional radiology
- Add exclusion: cath lab/cardiology
- Add exclusion: preop temp <36 or >38
More controversial/harder
- Modify flag to encompass exposure length (not median), though the correct approach is unclear.
Disagree with using point values for hypothermia (e.g. single temp under 36). Possible approaches:
- Finite, defined exposure (> 15 minutes at <36)
- 25% of the procedure length (defined as surgery stop - surgery start)
- Some AUC based approach (depth * time of exposure)