Effect of sodium bicarbonate on functional ...
Document type :
Article dans une revue scientifique: Article original
PMID :
Permalink :
Title :
Effect of sodium bicarbonate on functional outcome in patients with out-of-hospital cardiac arrest: a post-hoc analysis of a French and North-American dataset.
Author(s) :
Touron, Maxime [Auteur]
Lebastard, Quentin [Auteur]
Centre Hospitalier Universitaire de Nantes = Nantes University Hospital [CHU Nantes]
Canon, Valentine [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Heidet, Mathieu [Auteur]
CHU Henri Mondor [Créteil]
Hubert, Hervé [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Leclere, Brice [Auteur]
Centre Hospitalier Universitaire de Nantes = Nantes University Hospital [CHU Nantes]
Lascarrou, Jean-Baptiste [Auteur]
Paris-Centre de Recherche Cardiovasculaire [PARCC (UMR_S 970/ U970)]
Lebastard, Quentin [Auteur]
Centre Hospitalier Universitaire de Nantes = Nantes University Hospital [CHU Nantes]
Canon, Valentine [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Heidet, Mathieu [Auteur]
CHU Henri Mondor [Créteil]
Hubert, Hervé [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Leclere, Brice [Auteur]
Centre Hospitalier Universitaire de Nantes = Nantes University Hospital [CHU Nantes]
Lascarrou, Jean-Baptiste [Auteur]
Paris-Centre de Recherche Cardiovasculaire [PARCC (UMR_S 970/ U970)]
Journal title :
European Journal of Emergency Medicine
Abbreviated title :
Eur J Emerg Med
Volume number :
29
Pages :
210-220
Publication date :
2022-03-25
ISSN :
1473-5695
English keyword(s) :
acidosis
cardiac arrest
sodium bicarbonate
shockacidosis
cardiac arrest
sodium bicarbonate
shockacidosis
HAL domain(s) :
Sciences du Vivant [q-bio]
English abstract : [en]
Background and importance
No large randomised controlled trial has assessed the potential benefits on neurologic outcomes of prehospital sodium bicarbonate administration in patients with nontraumatic out-of-hospital ...
Show more >Background and importance No large randomised controlled trial has assessed the potential benefits on neurologic outcomes of prehospital sodium bicarbonate administration in patients with nontraumatic out-of-hospital cardiac arrest (OHCA). Objective To obtain information of assistance in designing a randomised controlled trial of bicarbonate therapy after OHCA in specific patient subgroups. Design We conducted two, separate, simultaneous, retrospective studies of two distinct, unlinked datasets. Setting and participants One dataset was a French nationwide population-based registry (RéAC Registry, French dataset) and the other was a randomised controlled trial comparing continuous to interrupted chest compressions in North America (ROC-CCC trial, North-American dataset). Intervention We investigated whether prehospital bicarbonate administration was associated with better neurologic outcomes. Outcome measures and analyses The main outcome measure was the functional outcome at hospital discharge. To adjust for potential confounders, we conducted a nested propensity-score-matched analysis with inverse probability-of-treatment weighting. Main results In the French dataset, of the 54 807 patients, 1234 (2.2%) received sodium bicarbonate and 450 were matched. After propensity-score matching, sodium bicarbonate was not associated with a higher likelihood of favourable functional outcomes on day 30 [adjusted odds ratio (aOR), 0.912; 95% confidence interval (95%CI), 0.501–1.655]. In the North-American dataset, of the 23 711 included patients, 4902 (20.6%) received sodium bicarbonate and 1238 were matched. After propensity-score matching, sodium bicarbonate was associated with a lower likelihood of favourable functional outcomes at hospital discharge (aOR, 0.45; 95% CI, 0.34–0.58). Conclusion In patients with OHCA, prehospital sodium bicarbonate administration was not associated with neurologic outcomes in a French dataset and was associated with worse neurologic outcomes in a North-American dataset. Given the considerable variability in sodium bicarbonate use by different prehospital care systems and the potential resuscitation-time bias in the present study, a large randomised clinical trial targeting specific patient subgroups may be needed to determine whether sodium bicarbonate has a role in the prehospital management of prolonged OHCA.Show less >
Show more >Background and importance No large randomised controlled trial has assessed the potential benefits on neurologic outcomes of prehospital sodium bicarbonate administration in patients with nontraumatic out-of-hospital cardiac arrest (OHCA). Objective To obtain information of assistance in designing a randomised controlled trial of bicarbonate therapy after OHCA in specific patient subgroups. Design We conducted two, separate, simultaneous, retrospective studies of two distinct, unlinked datasets. Setting and participants One dataset was a French nationwide population-based registry (RéAC Registry, French dataset) and the other was a randomised controlled trial comparing continuous to interrupted chest compressions in North America (ROC-CCC trial, North-American dataset). Intervention We investigated whether prehospital bicarbonate administration was associated with better neurologic outcomes. Outcome measures and analyses The main outcome measure was the functional outcome at hospital discharge. To adjust for potential confounders, we conducted a nested propensity-score-matched analysis with inverse probability-of-treatment weighting. Main results In the French dataset, of the 54 807 patients, 1234 (2.2%) received sodium bicarbonate and 450 were matched. After propensity-score matching, sodium bicarbonate was not associated with a higher likelihood of favourable functional outcomes on day 30 [adjusted odds ratio (aOR), 0.912; 95% confidence interval (95%CI), 0.501–1.655]. In the North-American dataset, of the 23 711 included patients, 4902 (20.6%) received sodium bicarbonate and 1238 were matched. After propensity-score matching, sodium bicarbonate was associated with a lower likelihood of favourable functional outcomes at hospital discharge (aOR, 0.45; 95% CI, 0.34–0.58). Conclusion In patients with OHCA, prehospital sodium bicarbonate administration was not associated with neurologic outcomes in a French dataset and was associated with worse neurologic outcomes in a North-American dataset. Given the considerable variability in sodium bicarbonate use by different prehospital care systems and the potential resuscitation-time bias in the present study, a large randomised clinical trial targeting specific patient subgroups may be needed to determine whether sodium bicarbonate has a role in the prehospital management of prolonged OHCA.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
Université de Lille
CHU Lille
CHU Lille
Submission date :
2023-11-15T04:27:32Z
2024-05-06T12:48:08Z
2024-05-06T12:48:08Z