Ann-Britt Thorén

Attitudes of trained Swedish lay rescuers toward CPR performance in an emergency.: A survey of 1012 recently trained CPR rescuers

59 years old. Only 1% had attended the course because of their own or a relatives 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.

Cardiac arrest outside and inside hospital in a community: Mechanisms behind the differences in outcome and outcome in relation to time of arrest

BACKGROUND The aim was to compare characteristics and outcome after cardiac arrest where cardiopulmonary resuscitation was attempted outside and inside hospital over 12 years. METHODS All out-of-hospital cardiac arrests (OHCAs) in Göteborg between 1994 and 2006 and all in-hospital cardiac arrests (IHCAs) in 1 of the citys 2 hospitals for whom the rescue team was called between 1994 and 2006 were included in the survey. RESULTS The study included 2,984 cases of OHCA and 1,478 cases of IHCA. Patients with OHCA differed from those with an IHCA; they were younger, included fewer women, were less frequently found in ventricular fibrillation, and were treated later. If patients were found in a shockable rhythm, survival to 1 month/discharge was 18% after OHCA and 61% after IHCA (P < .0001). Corresponding values for a nonshockable rhythm were 3% and 21% (P < .0001). Survival was higher on daytime and weekdays as compared with nighttime and weekends after IHCA but not after OHCA. Among patients found in a shockable rhythm, a multivariate analysis considering age, gender, witnessed status, delay to defibrillation, time of day, day of week, and location showed that IHCA was associated with increased survival compared with OHCA (adjusted odds ratio 3.18, 95% CI 2.07-4.88). CONCLUSION Compared with OHCA, the survival of patients with IHCA increased 3-fold for shockable rhythm and 7-fold for nonshockable rhythm in our practice setting. If patients were found in a shockable rhythm, the higher survival after IHCA was only partly explained by a shorter treatment delay. The time and day of CA were associated with survival in IHCA but not OHCA.

Survival in out-of-hospital cardiac arrest before and after use of advanced postresuscitation care ☆: A survey focusing on incidence, patient characteristics, survival, and estimated cerebral function after postresuscitation care

BACKGROUND Knowledge of the epidemiology of postresuscitation care is insufficient. We describe the epidemiology of postresuscitation care in a community from a 26-year perspective, focusing on incidence, patient characteristics, survival, and estimated cerebral function in relation to intensified postresuscitation care and initial arrhythmia. METHODS The study included patients with out-of-hospital cardiac arrest (OHCA) who were brought alive to a hospital ward in Göteborg, Sweden, between 1980 and 2006. Two periods (1980-2002 and 2003-2006) were compared. RESULTS In all, 1603 patients were included. For age, sex, and history, no significant differences between the 2 periods were seen. There was a significant multiple increase in bystander cardiopulmonary resuscitation, the use of coronary angiography, coronary revascularization, and therapeutic hypothermia. The number of patients found in ventricular fibrillation (VF) decreased (P = .011). For all patients, 1-year survival did not change significantly (27% vs 32%; P = .14). Among patients found in VF, an increase in 1-year survival was found (37% vs 57%; P < .0001), whereas no significant change was seen in nonshockable rhythm (10% vs 7%; P = .38). Survivors to discharge displaying low cerebral function (ie, cerebral performance categories score >or=3) decreased from 28% to 6% (P = .0006) among all patients. CONCLUSION After the introduction of a more intensified postresuscitation care, there was no overall improvement in survival but signs of an improved cerebral function among survivors. There was a marked increase in survival among patients found in a shockable rhythm but not among those found in a nonshockable rhythm.

Attitudes of trained Swedish lay rescuers toward CPR performance in an emergency.

59 years old. Only 1% had attended the course because of their own or a relatives 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.

European cardiovascular nurses and allied professions practical skills in cardiopulmonary resuscitation

Purpose: Approximately 10 000 people in Sweden suffer from sudden cardiac arrest outside the hospital each year. Cardiopulmonary resuscitation (CPR) is started in about half of the cases. Treatment ...Background: Chest pain is one of the most common reasons for hospital admissions and more than 50 % of the patients admitted are diagnosed as non-cardiac and discharged without a clear explanation ...The purpose was to investigate how a negative life event (NLE) affects perceived psychosocial stress, recovery and running economy (RE). Competitive runners were monitored in a prospective non-experimental cohort study over one full training season in which they experienced the same unplanned severe NLE. Sixteen runners recorded stress and recovery scores (RESTQ-Sport) every week. The average scores over 3 weeks before the NLE were used as a baseline and were compared to scores during the week of the NLE (week 0), week 1and week 2. Seven runners completed a submaximal treadmill test before and after the NLE. Repeated measures ANOVA’s revealed that most scores on general stress scales were increased in week 0 and 1. Of the general recovery scales, “general well-being” was decreased in week 0 and 1, “social” and “physical recovery” were decreased in week 0. No changes in the sport-specific stress scales were found. However, two of the sport-specific recovery scales were decreased in week 0. An impaired RE was shown 3 weeks after the NLE. Therefore, it is important to know what is going on in an athlete’s life, because stressful life events alter RE after the stress and recovery already returned to normal levels.