Post-resuscitation pneumothorax: retrospective analysis of incidence, risk factors and outcome-relevance.

Background: Pneumothorax may occur as a complication of cardiopulmonary resuscitation (CPR) and could pose a potentially life-threatening condition. In this study we sought to investigate the incidence of pneumothorax following CPR for out-of-hospital cardiac arrest (OHCA), identify possible risk factors, and elucidate its association with outcomes.

Methods: This study was a retrospective data analysis of patients hospitalized following CPR for OHCA.

Utilization of Multi-Parameter Blood Gas Analysis in Prehospital Emergency Medicine-A Scoping Review.

Background: Prehospital blood gas analysis (BGA) is an evolving field that offers the potential for early identification and management of critically ill patients. However, the utility and accuracy of prehospital BGA are subjects of ongoing debate.

Objectives: We aimed to provide a comprehensive summary of the current literature on prehospital BGA, including its indications, methods, and feasibility.

Use of bitemporal NACA score documentation in prehospital emergency medical services- a retrospective study.

Background: The assessment of illness severity in the prehospital setting is essential for guiding appropriate medical interventions. The National Advisory Committee for Aeronautics (NACA) score is a validated tool commonly used for this purpose. However, the potential benefits of using bitemporal documentation of NACA scores to capture the dynamic changes in emergency situations remain uncertain.

Physician utilization in prehospital emergency medical services in Europe: an overview and comparison.

Objectives: National and regional systems for emergency medical care provision may differ greatly. We sought to determine whether or not physicians are utilized in prehospital care and to what extent they are present in differentEuropean countries.

Material And Methods: We collected information on 32 European countries by reviewing publications and sending questionnaires to authors of relevant articles as well as to officials of ministries of health (or equivalent), representatives of national societies in emergency medicine, or well-known experts in the specialty.

Mechanical ventilation with ten versus twenty breaths per minute during cardio-pulmonary resuscitation for out-of-hospital cardiac arrest: A randomised controlled trial.

Aim Of The Study: This study sought to assess the effects of increasing the ventilatory rate from 10 min to 20 min using a mechanical ventilator during cardio-pulmonary resuscitation (CPR) for out-of-hospital cardiac arrest (OHCA) on ventilation, acid-base-status, and outcomes.

Methods: This was a randomised, controlled, single-centre trial in adult patients receiving CPR including advanced airway management and mechanical ventilation offered by staff of a prehospital physician response unit (PRU). Ventilation was conducted using a turbine-driven ventilator (volume-controlled ventilation, tidal volume 6 ml per kg of ideal body weight, positive end-expiratory pressure (PEEP) 0 mmHg, inspiratory oxygen fraction (FiO) 100%), frequency was pre-set at either 10 or 20 breaths per minute according to week of randomisation.

Assessing the weak links - Necessity and impact of regional cardiac arrest awareness campaigns for laypersons.

Introduction: Public knowledge of out-of-hospital cardiac arrest (OHCA), and initiation of basic life support (BLS) is crucial to increase survival in OHCA.

Methods: The study analysed the knowledge and willingness to perform BLS of laypersons passing an AED at a public train station. Interviewees were recruited at two time points before and after a four year-long structured regional awareness campaign, which focused on , , in a mid-size European city (270,000 inhabitants).

A retrospective cohort study on association of age and physician decision making for or against rapid sequence intubation in unconscious patients.

In unconscious individuals, rapid sequence intubation (RSI) may be necessary for cardiopulmonary stabilisation and avoidance of secondary damage. Opinions on such invasive procedures in people of older age vary. We thus sought to evaluate a possible association between the probability of receiving prehospital RSI in unconsciousness and increasing age.

Reliability of mechanical ventilation during continuous chest compressions: a crossover study of transport ventilators in a human cadaver model of CPR.

Background: Previous studies have stated that hyperventilation often occurs in cardiopulmonary resuscitation (CPR) mainly due to excessive ventilation frequencies, especially when a manual valve bag is used. Transport ventilators may provide mandatory ventilation with predetermined tidal volumes and without the risk of hyperventilation. Nonetheless, interactions between chest compressions and ventilations are likely to occur.

Factors associated with physician decision making on withholding cardiopulmonary resuscitation in prehospital medicine.

This study seeks to identify factors that are associated with decisions of prehospital physicians to start (continue, if ongoing) or withhold (terminate, if ongoing) CPR in patients with OHCA. We conducted a retrospective study using anonymised data from a prehospital physician response system. Data on patients attended for cardiac arrest between January 1st, 2010 and December 31st, 2018 except babies at birth were included.

[System and skill utilization in an Austrian emergency physician system: retrospective study].

Background: The continuous rise in calls for emergency physicians and the low proportion of indicated missions has led to a loss of job attractiveness, which in turn renders services in some areas unable to sufficiently staff units. This retrospective analysis evaluated the frequency of emergency and general medical interventions in a ground-based emergency physician response system.

Methods: A retrospective analysis of anonymized data from the electronic documentation system of the emergency physician response unit at the Medical University of Graz was carried out.

Atlanto-occipital dislocation in a patient presenting with out-of-hospital cardiac arrest: a case report and literature review.

Background: Atlanto-occipital dislocation is a rare and severe injury of the upper spine associated with a very poor prognosis.

Case Presentation: We report the case of a 59-year-old European man who suffered from out-of-hospital cardiac arrest following a motor vehicle accident. Cardiopulmonary resuscitation was initiated immediately by bystanders and continued by emergency medical services.

[Reform of emergency physician training in Austria : Finally up to date?].

During the last 20 years Austrian prehospital emergency medical services (EMS) have significantly improved. The structure and organization of Austrian EMS comply with European standards but training requirements for prehospital EMS physicians are insufficient when compared with other countries. Although some EMS systems follow the German or Swiss postgraduate training concepts, the legal requirements in Austria defining the scope of mandatory training for physicians in the prehospital setting are only minimal.

Arterial blood gases during and their dynamic changes after cardiopulmonary resuscitation: A prospective clinical study.

Purpose: An arterial blood gas analysis (ABG) yields important diagnostic information in the management of cardiac arrest. This study evaluated ABG samples obtained during out-of-hospital cardiopulmonary resuscitation (OHCPR) in the setting of a prospective multicenter trial. We aimed to clarify prospectively the ABG characteristics during OHCPR, potential prognostic parameters and the ABG dynamics after return of spontaneous circulation (ROSC).

The Medizinercorps Graz: a 120-year-old institution of emergency medicine.

One year after the establishment of the rescue service of Graz, Austria, in 1889, twelve young medical students were recruited because of the lack of accredited physicians for emergency care, leading to the foundation of the Medizinercorps Graz. This concept of involving medical students in prehospital emergency care has been retained for more than 120 years, and today the Medizinercorps is integrated into the local Red Cross branch, staffing two emergency ambulance vehicles. The responsible medical officer is called Rettungsmediziner and is an advanced medical student with a specialized emergency medical training of more than 3,000 hours, comprising theoretical lectures; in-hospital clerkships in anesthesia, internal medicine, and surgery; manikin training; and hands-on peer-to-peer teaching during assignments.

Increasing arterial oxygen partial pressure during cardiopulmonary resuscitation is associated with improved rates of hospital admission.

Aim: As recent clinical data suggest a harmful effect of arterial hyperoxia on patients after resuscitation from cardiac arrest (CA), we aimed to investigate this association during cardiopulmonary resuscitation (CPR), the earliest and one of the most crucial phases of recirculation.

Methods: We analysed 1015 patients who from 2003 to 2010 underwent out-of-hospital CPR administered by emergency medical services serving 300,000 inhabitants. Inclusion criteria for further analysis were nontraumatic background of CA and patients >18 years of age.

Cardiac movement identified on prehospital echocardiography predicts outcome in cardiac arrest patients.

Introduction: The prognostic value of emergency echocardiography (EE) in the management of cardiac arrest patients has previously been studied in an in-hospital setting. These studies mainly included patients who underwent cardiopulmonary resuscitation (CPR) by emergency medicine technicians at the scene and who arrived at the emergency department (ED) still in a state of cardiac arrest. In most European countries, cardiac arrest patients are normally treated by physician-staffed emergency medical services (EMS) teams on scene.

Arterial line in prehospital emergency settings - A feasibility study in four physician-staffed emergency medical systems.

Background And Aim Of The Study: Arterial lines are widely used in operating rooms, critical care and emergency departments. Although invasive arterial blood pressure monitoring and arterial blood gas analysis are prehospitally available, the use of arterial lines in the field remains an exception. This study evaluates the feasibility, indications and therapeutic consequences of prehospital arterial line insertion.