Resuscitation
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Several time intervals, with important influence on the outcome of CA and CPR, are determined by the local EMS-MICU characteristics: time to introduction in the EMS, response time of BLS, duration of BLS before ALS. These time factors have been studied in 2779 out-of-hospital CA cases, treated by the MICU in teams of 7 major Belgian hospitals. ⋯ The mean introduction time is 4.6 min, the mean response time of BLS is 5.1 min, the mean duration of BLS before ALS is 11 min. Introduction in EMS should be improved in CA due to intoxication, drowning, SIDS and respiratory disease, and overall when CA occurs at home.
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The prevalence of different CPR techniques and the use of adjuncts during the resuscitation attempt by the members of the emergency medical service (EMS) system [bystander, emergency medical technician (EMT), ward nurse, tiered nurse or paramedic, mobile intensive care unit (MICU) has been registrated prospectively during a 5-year period by 7 major Belgian EMS systems. A total of 4548 cardiac arrests have been registered, 3083 happened outside and 1465 inside the hospital. Evaluation of the methods used for assessment of quality of the CPR techniques revealed that this approach was biased both by the status of the health care provider and by the outcome of the patient. ⋯ EMT and ward nurses apply mainly the bag-valve-mask technique. The bag-valve-tube technique is more frequently used by nurses of a tiered system. The MICU-team applies usually the bag-valve-mask prior to intubation.