Effect of location of out-of-hospital cardiac arrest on survival outcomes
Annals of the Academy of Medicine, Singapore
; : 437-444, 2013.
Article
de En
| WPRIM
| ID: wpr-305666
Bibliothèque responsable:
WPRO
ABSTRACT
<p><b>INTRODUCTION</b>This study aims to study how the effect of the location of patient collapses from cardiac arrest, in the residential and non-residential areas within Singapore, relates to certain survival outcomes.</p><p><b>MATERIALS AND METHODS</b>A retrospective cohort study of data were done from the Cardiac Arrest and Resuscitation Epidemiology (CARE) project. Out-of- hospital cardiac arrest (OHCA) data from October 2001 to October 2004 (CARE) were used. All patients with OHCA as confirmed by the absence of a pulse, unresponsiveness and apnoea were included. All events had occurred in Singapore. Analysis was performed and expressed in terms of the odds ratio (OR) and the corresponding 95% confidence interval (CI).</p><p><b>RESULTS</b>A total of 2375 cases were used for this analysis. Outcomes for OHCA in residential areas were poorer than in non-residential areas-1638 (68.9%) patients collapsed in residential areas, and 14 (0.9%) survived to discharge. This was significantly less than the 2.7% of patients who survived after collapsing in a non-residential area (OR 0.31 [0.16 - 0.62]). Multivariate logistic regression analysis showed that location alone had no independent effect on survival (adjusted OR 1.13 [0.32 - 4.05]); instead, underlying factors such as bystander CPR (OR 3.67 [1.13 - 11.97]) and initial shockable rhythms (OR 6.78 [1.95 - 23.53]) gave rise to better outcomes.</p><p><b>CONCLUSION</b>Efforts to improve survival from OHCA in residential areas should include increasing CPR by family members, and reducing ambulance response times.</p>
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Singapour
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Modèles logistiques
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Odds ratio
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Caractéristiques de l'habitat
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Épidémiologie
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Analyse multifactorielle
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Études rétrospectives
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Études de cohortes
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Mortalité
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Ambulances
Type d'étude:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limites du sujet:
Adult
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Aged
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Aged80
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Female
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Humans
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Male
Pays comme sujet:
Asia
langue:
En
Texte intégral:
Annals of the Academy of Medicine, Singapore
Année:
2013
Type:
Article