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- Axelsson, Å, et al.
(författare)
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Attitudes of trained lay rescuers toward cardiopulmonary resuscitation performance in an actual emergency. A survery of 1012 recently trained CPR rescuers
- 2000
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Ingår i: Resuscitation. - : Elsevier Ireland Ltd. - 0300-9572 .- 1873-1570. ; 44:1, s. 27-36
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Tidskriftsartikel (refereegranskat)abstract
- There are currently 1.5 million trained cardiopulmonary resuscitation (CPR) rescuers in Sweden. Bystander CPR is performed on ≈30% of out-of-hospital cardiac arrests. The aim of this study was to analyse trained CPR rescuers’ attitudes and beliefs in terms of CPR performance in an emergency and differences with regard to gender, age, residential area and occupation. In a nation wide survey 1410, randomly selected, recently trained CPR rescuers were approached with a postal questionnaire, resulting in 1012 respondents. The mean age was 36.9 years and only 3% of the respondents were >59 years old. Only 1% had attended the course because of their own or a relative’s cardiac disease. Ninety-four per cent believed there was a minor to major risk of serious disease transmission while performing CPR. When predicting their willingness to perform CPR in six scenarios, 17% would not start CPR on a young drug addict, 7% would not perform CPR on an unkempt man, while 97% were sure about starting CPR on a relative and 91% on a known person. In four of six scenarios, respondents from rural areas were significantly more positive than respondents from metropolitan areas about starting CPR. In conclusion, readiness to perform CPR on a known person is high among trained CPR rescuers, while hesitation about performing CPR on a stranger is evident. Respondents from rural areas are more frequently positive about starting CPR than those from metropolitan areas.
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- Axelsson, Åsa B., 1955, et al.
(författare)
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Bystander-initiated cardiopulmonary resuscitation out-of-hospital. A first description of the bystanders and their experiences.
- 1996
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Ingår i: Resuscitation. - : Elsevier Ireland Ltd. - 0300-9572 .- 1873-1570. ; 33:1, s. 3-11
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Tidskriftsartikel (refereegranskat)abstract
- At present there are about 1 million trained cardiopulmonary resuscitation (CPR) rescuers in Sweden. CPR out-of-hospital is initiated about 2000 times a year in Sweden. However, very little is known about the bystanders' experiences and reactions. The aim of this study was to describe bystander-initiated CPR, the circumstances, the bystander and his experiences. All CPR bystanders in Sweden who reported their resuscitation attempts between 1990 and 1994 were approached with a phone interview and a postal questionnaire, resulting in 742 questionnaires. Bystander-initiated CPR most frequently took place in public places such as the street. The rescuer most frequently had problems with mouth-to-mouth ventilation (20%) and vomiting (18%). More than half (53%) of the rescuers experienced CPR without problems. Ninety-two percent of the bystanders had no hesitation because of fear of contracting the acquired immunodeficiency syndrome (AIDS) virus. Ninety-three percent of the rescuers regarded their intervention as a mainly positive experience. Of 425 interviewed rescuers, 99.5% were prepared to start CPR again.
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- Axelsson, Åsa B., 1955, et al.
(författare)
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Factors surrounding cardiopulmonary resuscitation influencing bystanders' psychological reactions.
- 1998
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Ingår i: Resuscitation. - : Elsevier Ireland Ltd. - 0300-9572 .- 1873-1570. ; 37:1, s. 13-20
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Tidskriftsartikel (refereegranskat)abstract
- The incidence of Sweden's out-of-hospital cardiac arrests averages 10000 annually. Each year bystanders initiate cardiopulmonary resuscitation (CPR) approximately 2000 times prior to arrival of emergency medical service (EMS). The aim of this study was to identify factors influencing the bystanders psychological reactions to performing CPR. We mailed a questionnaire to all bystanders who reported performing CPR to the CPR Centre of Sweden from autumn 1992 to 1995. The study included 544 bystander reports. Nine factors were found to be associated with bystanders experience in a univariate analysis. Among these were victim outcome (p < 0.0001), CPR duration (p = 0.0009) and their experience of the attitude of the EMS personnel (p = 0.004). In a multivariate logistic regression model, lack of debriefing following the intervention (p = 0.0001) and fatal victim outcome (p = 0.03) were independent predictors of a negative bystander psychological reaction. The importance of having someone to talk to following an intervention and the EMS personnel concern for the rescuer should be emphasised. The goal should be that critical incident debriefing is available to every bystander following his or her CPR attempt.
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- Axelsson, Åsa B., 1955, et al.
(författare)
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How bystanders perceive their cardiopulmonary resuscitation intervention : a qualitative study
- 2000
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Ingår i: Resuscitation. - Amsterdam : Elsevier. - 0300-9572 .- 1873-1570. ; 47:1, s. 71-81
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Tidskriftsartikel (refereegranskat)abstract
- The importance of bystander cardiopulmonary resuscitation (CPR) prior to arrival of the emergency medical service is well documented. In Sweden, CPR is initiated prior to emergency medical services (EMS) arrival in about 30% of cardiac arrests out-of-hospital, a figure which should be improved urgently. To do so, it is of interest to know more about the bystanders' perceptions of their intervention. A qualitative method inspired by the phenomenographic approach was applied to 19 bystanders who had performed CPR. In the analysis, five main categories and 14 subcategories emerged. The main categories were: to have a sense of humanity, to have competence, to feel an obligation, to have courage and to feel exposed. Interviews described how humanity and concern for another human being were the foundation of their intervention. CPR training offers the possibility to give appropriate help in this emergency. If the aim of CPR training was extended beyond teaching the skill of CPR to include preparation of the rescuer for the intervention and his/her reactions, this might increase the number of people able to take action in the cardiac arrest situation.
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- Bång, Angela, et al.
(författare)
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Dispatcher-assisted telephone CPR : A qualitative study exploring how dispatchers perceive their experiences
- 2000
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Ingår i: Resuscitation. - : Elsevier Ireland Ltd. - 0300-9572 .- 1873-1570. ; 53:1, s. 135-151
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Tidskriftsartikel (refereegranskat)abstract
- Objectives:To investigate how emergency medical dispatchers (EMDs) perceive their experience of identifying suspected cardiac arrests (CA), and offer and provide instructions in cardiopulmonary resuscitation via telephone (t-CPR). Design: A qualitative method using the phenomenographic design where 10 EMDs were approached for semi-structured interviews. Main outcome measures: Perception in identifying CA, perception in offering t-CPR and perception in providing t-CPR. Results: In this analysis, 12 categories and 31 subcategories emerged. The categories for perception in identifying CA were; to trust the witness's account, to be open-minded and to be organised. The categories for perception in offering t-CPR were: to feel prepared to connect with the witness on a mental level by being organised, flexible and supportive, to obtain a basis for assessments and to be observant for diverse obstacles in a situation. Finally, the categories for perception in providing t-CPR were: to feel engaged, to be supportive of the witness, to feel secure by recognising response-feedback from the witness, to observe external conditions with regard to the locality and technical complications, to be composed and adjust to the needs of the situation, to feel competent or to feel despair. Conclusions: By listening in an open-minded way, a vast amount of information can be collected. Using criteria-based dispatch (CBD) and their own resources, the possibilities and difficulties of the situation are analysed. The EMDs believe that they are being an empathic support, relieving the witness of the burden of responsibility, and connecting with them mentally to enable them to act at the scene. There are EMDs who feel competent and experienced in managing these cases, and other EMDs who feel insecure and despair. The choice between providing t-CPR and answering incoming calls is prioritised differently among EMDs. There is also a broad subjective assessment among EMDs of offering t-CPR, especially to persons over 70 years old whom they consider incapable of performing CPR. The competence of the EMDs in t-CPR is dependent on re-training and a feedback on patient outcome. Witnesses who are negative towards acting constitute a common problem. There are witnesses with physical impediments or psychologically not susceptible to suggestions. The EMD is also dependent on the knowledge and trustworthiness of the witness. Convincing answers from witnesses prompt a more secure feeling in the EMDs, just as lack of knowledge in the witness has a negative effect on the efforts.
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- Bång, A, et al.
(författare)
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Interaction between emergency medical dispatcher and caller in suspected out-of-hospital cardiac arrest calls with focus on agonal breathing. A review of 100 tape recordings of true cardiac arrest cases.
- 2003
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Ingår i: Resuscitation. - : Elsevier Ireland Ltd. - 0300-9572 .- 1873-1570. ; 56:1, s. 25-34
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Tidskriftsartikel (refereegranskat)abstract
- AIM: One of the objectives of this study was to assess the emergency medical dispatchers (EMDs) ability for the identification and prioritisation of cardiac arrest (CA) cases, and offering and achievements of dispatcher-assisted bystander cardiopulmonary resuscitation (CPR). The other objective was to give an account of the frequency of agonal respiration in cardiac arrest calls and the caller's descriptions of breathing. METHODS: Prospective study evaluating 100 tape recordings of the EMD calls of emergency medical service (EMS)-provided advanced life support- (ALS) cases, of out-of-hospital cardiac arrest. RESULTS: The quality of EMD-performed interviews was highly commended in 63% of cases, but insufficient or unapproved in the remaining 37%. The caller's state of mind was not a major problem for co-operation. Among the 100 cases, 24 were suspected to be unconscious and in respiratory arrest. A further 38 cases were presented as unconscious with abnormal breathing. In only 14 cases dispatcher-assisted bystander CPR was offered by the EMD, and in 11 of these it was attempted, and completed in eight. Only four of the cases were unconscious patients with abnormal breathing. The incidence of suspected agonal breathing was estimated to be approximately 30% and the descriptions were; difficulty, poorly, gasping, wheezing, impaired, occasional breathing. CONCLUSIONS: Among suspected cardiac arrest cases, EMDs offer CPR instruction to only a small fraction of callers. A major obstacle was the presentation of agonal breathing. Patients with a combination of unconsciousness and agonal breathing should be offered dispatcher-assisted CPR instruction. This might improve survival in out-of hospital cardiac arrest.
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| 9. |
- Bång, A, et al.
(författare)
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Possibilities of implementing dispatcher-assisted cardiopulmonary resuscitation in the community
- 2000
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Ingår i: Resuscitation. - : Elsevier Ireland Ltd. - 0300-9572 .- 1873-1570. ; 44:1, s. 19-26
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Tidskriftsartikel (refereegranskat)abstract
- Aim: By evaluating tape recordings of true cardiac arrest calls, to judge the dispatchers ability to (a) identify cases as suspected cardiac arrest (CA), (b) give the case the right priority, (c) identify CA cases suitable for dispatcher-assisted, telephone-guided cardiopulmonary resuscitation (T-CPR) and (d) accomplish T-CPR. Methods: Evaluation of 99 tape recordings of consecutive cases that had been admitted to the two city hospitals in Göteborg after out-of-hospital CA. Results: In 70% of the interviews, the dispatcher demonstrated impeccable behaviour with short, distinct questions, quickly resulting in a decision on how to handle the case. In 30%, serious criticism could be voiced as the dispatcher displayed very stressful behaviour, or omitted to ask important questions such as whether the patient was conscious and breathing. In 21%, the interviews indicated a clear opportunity to perform T-CPR. In another 10%, there was a possibility of performing T-CPR. Only in 8% was T-CPR actually accomplished. Conclusions: (1) In the majority of the interviews, the quality was very high, while in one-third, serious criticism could be voiced. (2) In our study, only one-third (95% confidence interval, 22–41) of CA cases were suitable for T-CPR, and T-CPR was performed in only 8% of the 99 cases. (3) To optimise the dispatcher ability to identify suspected CA and initiate T-CPR, both medical knowledge and practical training are needed, preferably with protocols for pre-arrival instructions.
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| 10. |
- Ekström, L, et al.
(författare)
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Survival after cardiac arrest outside hospital over a 12-year period in Göteborg
- 1994
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Ingår i: Resuscitation. - : Elsevier Ireland Ltd. - 0300-9572 .- 1873-1570. ; 27:3, s. 181-187
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Tidskriftsartikel (refereegranskat)abstract
- Background: A two-tiered ambulance system with a mobile coronary care unit and standard ambulance has operated in Gothenburg (population 434 000) since 1980. Mass education in cardiopulmonary resuscitation (CPR) commenced in 1985 and in 1988 semiautomatic defibrillators were introduced. Aim: To describe early and late survival after cardiac arrest outside hospital over a 12-year period. Target population: All patients with prehospital cardiac arrest in Gothenburg reached by mobile coronary care unit or standard ambulance between 1980 and 1992. Results: The number of patients with cardiac arrest remained fairly steady over time. Among patients with witnessed ventricular fibrillation, the time to defibrillation decreased over time. The proportion of patients in whom bystander initiated CPR was increased only moderately over time. The proportion of patients given medication such as lignocaine and adrenaline successively increased. The number of patients with cardiac arrest who were discharged from hospital per year remained steady between 1981 and 1990 (20 per year), but increased during 1991 and 1992 to 41 and 31 respectively. Conclusions: Improvements in the emergency medical service in Gothenburg over a 12-year period have lead to: (1) a shortened delay time between cardiac arrest and first defibrillation and (2) an improved survival of patients with cardiac arrest outside hospital probably explained by this shortened delay time.
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