The Effect of Lacrosse Protective Equipment on Cardiopulmonary Resuscitation and Automated External Defibrillator Shock.
J Athl Train 2020;
57:446991. [PMID:
33150371 PMCID:
PMC9661938 DOI:
10.4085/437-20]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
CONTEXT
In the event of an acute cardiac event, on-field equipment removal is suggested, although it remains unknown how lacrosse equipment removal may alter time to first chest compression and time to first AED shock.
OBJECTIVE
To determine time to first chest compression and first AED shock in 2 chest exposure procedures with 2 different pad types.
DESIGN
Crossover study Setting: Simulation laboratory Participants: Thirty-six athletic trainers (21 females, 15 males; age=30.58±7.81) Main Outcome Measures: Participants worked in pairs to provide 2 rescuer CPR intervention on a simulation manikin (QCPR manikin, Laerdal Medical, Wappingers Falls, NY) outfitted with lacrosse pads and helmet. Participants completed a total of 8 trials per pair (2 chest exposure procedures X 2 pad types X 2 participant roles). The dependent variables were time to first compression (s) and time to first AED shock (s). The independent variables were chest exposure procedure with 2 levels (procedure 1: removal of helmet while initiating CPR over the pads followed by pad retraction and AED application; procedure 2: removal of helmet and removal of pads followed by CPR and AED application) and pad type (Warrior Burn Hitman shoulder pads; Warrior Nemesis chest protector).
RESULTS
We found a statistically significant interaction between chest exposure procedure and pad type for time to first compression (F1,35=4.66, P=0.04, ω2p=0.10) with significantly faster times during procedure 1 for both the Nemesis pads (16.1±3.4 s) and the Hitman pads (16.1±4.5 s) compared to procedure 2 (Nemesis pads: 49.6±12.9 s, P<0.0001; Hitman pads: 53.8±14.5 s, P<0.0001).
CONCLUSIONS
Completing the initial cycle of chest compressions over either shoulder pads or a chest protector hastens time to first chest compression without diminishing CPR quality which may improve patient outcomes. Time to first AED shock was not different between equipment procedure or pad type.
Collapse