Withholding advanced cardiac life support in out-of-hospital cardiac arrest: a prospective study.
Resuscitation
; 76(1): 134-6, 2008 Jan.
Article
em En
| MEDLINE
| ID: mdl-17698279
ABSTRACT
AIM OF THE STUDY To evaluate the decision criteria leading to refrain from starting cardiopulmonary resuscitation (CPR) in the prehospital setting. MATERIALS AND METHODS:
We conducted a prospective, descriptive study, in a physician-staffed emergency medical service during a 12 month period. All patients presenting with a cardiac arrest were included. Patients were allocated to two groups immediate decision to give CPR (R group) or withholding CPR (NR group). Characteristics of patients including previous health status, time intervals, therapies and outcomes, were collected. Data were compared between the two groups, *p<0.05.RESULTS:
One hundred and fourteen patients (aged 61+/-18 years) were enrolled in R group and 113 (73+/-19 years*) in NR group. Patients of NR group more frequently presented with a deterioration of functional independence (51% versus 10%*), cognitive impairment (21% versus 8%*) and higher McCabe score and Knaus class (McCabe 2 24% versus 2%*; Knaus class D 23% versus 3%*). Presence of a bystander (75% versus 44%*) or basic life support (BLS) started by the bystander (40% versus 12%*) were more frequent in R than NR. Age (OR, 1.1; 95% CI, 1.0-1.1), McCabe score >0 (OR, 10.5; 95% CI, 1.4-79.0), lack of bystander BLS (OR, 11.2; 95% CI, 2.2-60.7) and ineffectiveness of BLS by EMTs (OR, 12.1; 95% CI, 2.0-72.8) were independent factors of withholding CPR. The physician conducted often the discussion alone (48%).CONCLUSION:
Decision criteria leading to refrain from starting CPR in the prehospital setting are age, previous health status and initial BLS. Further thought should be allowed to ensure a share in the decision-making process in this particular practice.
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Base de dados:
MEDLINE
Assunto principal:
Ordens quanto à Conduta (Ética Médica)
/
Suporte Vital Cardíaco Avançado
/
Parada Cardíaca
Tipo de estudo:
Observational_studies
/
Prognostic_studies
Limite:
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Ano de publicação:
2008
Tipo de documento:
Article