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  • Title: A 12-year experience with prehospital cricothyrotomies.
    Author: Robinson KJ, Katz R, Jacobs LM.
    Journal: Air Med J; 2001; 20(6):27-30. PubMed ID: 11692136.
    Abstract:
    INTRODUCTION: Maintaining cricothyrotomy skills is difficult for air medical crewmembers because the procedure is performed infrequently. The purposes of this study were to review our program's experience with cricothyrotomies and use this pilot study to guide an industry-wide study. METHODS: We conducted a retrospective review of all cricothyrotomies performed by our flight crew during the past 12 years. The flight logs were reviewed for patient demographics, scene information, clinical data, and procedure data. RESULTS: During this period, 8833 patients were transported: 1589 required intubation (18%), and eight of the 1589 required a cricothyrotomy (0.5%). Five nurses (14% of the total employed during the study) and one physician attempted this procedure. All patients had at least one intubation attempt before the cricothyrotomy (average 3.6, range 1-6 attempts). Six (75%) patients had airway edema, four (50%) had an unstable trachea, and one patient (12.5%) had an airway obstruction. Five (62.5%) of the cricothyrotomy attempts were successful. The remaining three patients were managed with bag-valve mask ventilation. Three patients arrived at the receiving hospital with a perfusing rhythm. CONCLUSION: Cricothyrotomy, rarely performed by our flight crews, is successful in 62.5% of cases. These preliminary data suggest current training practices should be re-evaluated. An industrywide survey is planned to determine the optimal training program.
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