Therapeutic hypothermia utilization among physicians after resuscitation from cardiac arrest.
OBJECTIVE
We sought to evaluate current physician use of therapeutic hypothermia after cardiac arrest, to ascertain reasons for nonadoption of this treatment, and to determine current cooling techniques employed.


METHODS
Web-based survey.


METHODS
International physician cohort in the United States, UK, and Finland.


METHODS
Physicians (MD or DO) caring for resuscitated cardiac arrest patients.


METHODS
An anonymous Web-based survey was distributed to physicians identified through United States-based critical care, cardiology, and emergency medicine directories and critical care networks in the UK and Finland. Recipients were queried regarding use of postresuscitation therapeutic hypothermia.


RESULTS
Of the final 13,272 surveys actually distributed to physicians, 2,248 (17%) were completed. Most respondents were attending physicians (82%) at teaching hospitals (76%) who practiced critical care (35%), cardiology (20%), or emergency medicine (22%). Of all replies, 74% of United States respondents and 64% of non-United States respondents had never used therapeutic hypothermia. United States emergency medicine physician adoption of cooling was significantly less than that of United States intensivists (16% vs. 34%, p < .05). The most often cited reasons for nonuse by respondents were "not enough data," "not part of Advanced Cardiac Life Support guidelines," and "too technically difficult to use." Factors associated with increased use included non-United States residence, critical care specialty, and larger hospital size.


CONCLUSIONS
Physician utilization of cooling after cardiac arrest remains low. For improved adoption of therapeutic hypothermia, our data suggest that development of better cooling methodology and recent incorporation into resuscitation guidelines may improve use.
Merchant
Raina M
RM
Section of Emergency Medicine, University of Chicago, Chicago, IL, USA.
Soar
Jasmeet
J
Skrifvars
Markus B
MB
Silfvast
Tom
T
Edelson
Dana P
DP
Ahmad
Fawaz
F
Huang
Kuang-Ning
KN
Khan
Monica
M
Vanden Hoek
Terry L
TL
Becker
Lance B
LB
Abella
Benjamin S
BS
D001291:Attitude of Health Personnel; D003422:Critical Care; D003625:Data Collection; D005387:Finland; D006323:Heart Arrest / Q000628:therapy*; D006801:Humans; D007036:Hypothermia, Induced / Q000706:statistics & numerical data*; D010820:Physicians / Q000523:psychology*; D017410:Practice Guidelines as Topic; D012151:Resuscitation; D006113:United Kingdom; D014481:United States