Evaluation of the Effect of a Clinical Pathway on the Quality of Simulated Pre-Hospital Cardiopulmonary Resuscitation: Primary Experience from a Chinese Pre-Hospital Care Centre

Abstract

Objective The aim of this study was to assess the quality of simulated cardiopulmonary resuscitation (CPR) in local pre-hospital care teams and the improvement achieved by using clinical pathways. Methods A prospective observation study. The 2010 American Heart Association Guidelines for CPR, the personnel characteristics of ambulance staff, China's legal system requirements, and the available medical resources were used to design a clinical pathway for pre-hospital care of cardiac arrest. Case simulations were used to evaluate the quality of CPR before and after implementation of the clinical pathway. Results The number of teams which successfully implemented electrocardiogram monitoring, endotracheal intubation and intravenous access before training were 8 (17.8%), 5 (11.1%) and 6 (13.3%) respectively. These increased to 45 (100%), 43 (95.6%) and 43 (95.6%), respectively, after training. The number of teams with successful implementation of artificial ventilation, airway management and insertion of oropharyngeal airway before training were 43 (95.6%), 38 (84.4%) and 12 (26.7%) respectively. These increased to 45 (100%), 42 (93.3%) and 43 (95.6%), respectively, after training. Nine (20%) teams decided CPR onsite before training and 35 (77.8%) after training. The average rate of chest compressions before and after training was 120.3 ± 17.9 and 123.2 ± 17.1 compressions per minute, respectively (p>0.05). Conclusion Training using established clinical pathway significantly improves the quality of CPR and increases the use of ALS techniques. CPR training requires ongoing validation and optimisation to maintain effectiveness. (Hong Kong j.emerg.med. 2015;22:14-22)