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¡°Push Hard and Fast¡± Voice Prompt from AED Can Improve Quality of Chest Compression Performed by Chest Compression Performed by
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À±Á¤¹Î(Yoon Jeong-Min) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
Ȳ¼º¿À(Hwang Sung-Oh) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
Â÷¿ë¼º(Cha Yong-Sung) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
±è¿ÀÇö(Kim Oh-Hyun) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
±èÅÂÈÆ(Kim Tae-Hoon) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
Á¤¿ìÁø(Jung Woo-Jin) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
±è¿ë¿ø(Kim Yong-Won) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
°íÁø(Go Jin) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
±èÇö(Kim Hyun) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
ÀÌ°Çö(Lee Kang-Hyun) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
Â÷°æö(Cha Kyoung-Chul) - ¿¬¼¼´ëÇб³ ¿øÁÖÀÇ°ú´ëÇÐ ÀÀ±ÞÀÇÇб³½Ç
Abstract
Purpose: We conducted this study in order to evaluate the question of whether a simple voice prompt, ¡°push hard and fast¡±, could improve the quality of chest compression performed by lay people.
Methods: Non-medical college students with no experience of cardiopulmonary resuscitation (CPR) education participated in this study. They were randomly divided into two groupsmetronome prompt automated external defibrillator (AED) (M) group and metronome with intermittent ¡°push hard and fast¡± voice prompt AED (V) group and performed two cycles of chest compression-only CPR. ¡°Push hard and fast¡± voice was prompted every 10 seconds. The rate of metronome was fixed to 100/min in two groups. We measured compression depth, compression rate, and total compression frequency using ResusciAnne SkillReporterTM (Laerdal, Korea).
Results: A total of 208 volunteers were enrolled. There were 120 (57.7%) females, and mean age was 21¡¾2 years old. The compression depth was deeper in the V group (40.0¡¾ 12 mm) than in the M group (35.9¡¾13 mm) (p=0.02). The mean rate of chest compression was faster in the V group (98¡¾20 cpm) than in the M group (88¡¾31 cpm) (p=0.07) (*cpm: compressions per minute). Total frequency of chest compression during 2-cycle CPR was also higher in the V group (392¡¾80) than in the M group (341¡¾117) (p<0.001).
Conclusion: A simple voice prompt, ¡°push hard and fast¡±, can improve the quality of chest compression performed by untrained lay people.
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Cardiopulmonary resuscitation, Defibrillators, Public access defibrillation
KMID :
0385920140250040435
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