The effects of sodium bicarbonate during prolonged cardiopulmonary resuscitation.
Am J Emerg Med
; 31(3): 562-5, 2013 Mar.
Article
en En
| MEDLINE
| ID: mdl-23246112
ABSTRACT
BACKGROUND:
This study was performed to determine the effects of sodium bicarbonate injection during prolonged cardiopulmonary resuscitation (for >15 minutes).METHODS:
The retrospective cohort study consisted of adult patients who presented to the emergency department (ED) with the diagnosis of cardiac arrest in 2009. Data were retrieved from the institutional database.RESULTS:
A total of 92 patients were enrolled in the study. Patients were divided into 2 groups based on whether they were treated (group1, n = 30) or not treated (group 2, n = 62) with sodium bicarbonate. There were no significant differences in demographic characteristics between groups. The median time interval between the administration of CPR and sodium bicarbonate injection was 36.0 minutes (IQR 30.5-41.8 minutes). The median amount of bicarbonate injection was 100.2 mEq (IQR 66.8-104.4). Patients who received a sodium bicarbonate injection during prolonged CPR had a higher percentage of return of spontaneous circulation, but not statistical significant (ROSC, 40.0% vs. 32.3%; P = .465). Sustained ROSC was achieved by 2 (6.7%) patients in the sodium bicarbonate treatment group, with no survival to discharge. No significant differences in vital signs after ROSC were detected between the 2 groups (heart rate, P = .124; systolic blood pressure, P = .094). Sodium bicarbonate injection during prolonged CPR was not associated with ROSC after adjust for variables by regression analysis (Table 3; P = .615; odds ratio, 1.270; 95% confidence interval 0.501-3.219)CONCLUSIONS:
The administration of sodium bicarbonate during prolonged CPR did not significantly improve the rate of ROSC in out-of-hospital cardiac arrest.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Cardiotónicos
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Reanimación Cardiopulmonar
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Bicarbonato de Sodio
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Paro Cardíaco Extrahospitalario
Tipo de estudio:
Etiology_studies
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Evaluation_studies
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Incidence_studies
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Observational_studies
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Risk_factors_studies
Límite:
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
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Middle aged
Idioma:
En
Año:
2013
Tipo del documento:
Article