Ketamine sedation in the intensive care unit: a survey of Canadian intensivists

被引:0
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作者
Sharif, Sameer [1 ,2 ,3 ,4 ]
Munshi, Laveena [5 ]
Burry, Lisa [5 ,6 ]
Mehta, Sangeeta [5 ]
Gray, Sara [7 ,8 ]
Chaudhuri, Dipayan [2 ,3 ]
Duffett, Mark [3 ]
Siemieniuk, Reed A. [3 ]
Rochwerg, Bram [2 ,3 ]
机构
[1] McMaster Univ, Dept Med, Div Emergency Med, Hamilton, ON, Canada
[2] McMaster Univ, Dept Med, Div Crit Care, Hamilton, ON, Canada
[3] McMaster Univ, Dept Hlth Res Methods Evidence & Impact, Hamilton, ON, Canada
[4] Hamilton Gen Hosp, 237 Barton St East,2nd Floor McMaster Wing,Room 25, Hamilton, ON L8L 2X2, Canada
[5] Univ Toronto, Sinai Hlth Syst, Dept Med, Interdept Div Crit Care Med, Toronto, ON, Canada
[6] Univ Toronto, Leslie Dan Fac Pharm, Toronto, ON, Canada
[7] Univ Toronto, Div Emergency Med, Toronto, ON, Canada
[8] Univ Toronto, Unity Hlth Network, Dept Med, Interdept Div Crit Care Med, Toronto, ON, Canada
关键词
critical care; ketamine; sedation; survey; PROCEDURAL SEDATION; EMERGENCY-DEPARTMENT; ADVERSE EVENTS; METAANALYSIS; MANAGEMENT; UNIPOLAR; DELIRIUM; SAFETY; PAIN;
D O I
10.1007/s12630-023-02608-x
中图分类号
R614 [麻醉学];
学科分类号
100217 ;
摘要
PurposeWe sought to understand the beliefs and practices of Canadian intensivists regarding their use of ketamine as a sedative in critically ill patients and to gauge their interest in a randomized controlled trial (RCT) examining its use in the intensive care unit (ICU).MethodsWe designed and validated an electronic self-administered survey examining the use of ketamine as a sedative infusion for ICU patients. We surveyed 400 physician members of the Canadian Critical Care Society (CCCS) via email between February and April 2022 and sent three reminders at two-week intervals. The survey was redistributed in January 2023 to improve the response rate.ResultsWe received 87/400 (22%) completed questionnaires. Most respondents reported they rarely use ketamine as a continuous infusion for sedation or analgesia in the ICU (52/87, 58%). Physicians reported the following conditions would make them more likely to use ketamine: asthma exacerbation (73/87, 82%), tolerance to opioids (68/87, 77%), status epilepticus (44/87, 50%), and severe acute respiratory distress syndrome (33/87, 38%). Concern for side-effects that limited respondents' use of ketamine include adverse psychotropic effects (61/87, 69%) and delirium (47/87, 53%). The majority of respondents agreed there is need for an RCT to evaluate ketamine as a sedative infusion in the ICU (62/87, 71%).ConclusionThis survey of Canadian intensivists illustrates that use of ketamine as a continuous infusion for sedation is limited, and is at least partly driven by concerns of adverse psychotropic effects. Canadian physicians endorse the need for a trial investigating the safety and efficacy of ketamine as a sedative for critically ill patients. ObjectifNous avons cherche a comprendre les croyances et les pratiques des intensivistes pratiquant au Canada concernant leur utilisation de la ketamine comme sedatif chez la patientele gravement malade et a evaluer leur interet pour une etude randomisee controlee (ERC) examinant son utilisation a l'unite de soins intensifs (USI).MethodeNous avons mis au point et valide un sondage electronique auto-administre examinant l'utilisation de la ketamine comme perfusion sedative pour les patient center dot es aux soins intensifs. Nous avons envoye le sondage a 400 medecins membres de la Societe canadienne de soins intensifs (SCCC) par courriel entre fevrier et avril 2022 et envoye trois rappels a intervalles de deux semaines. Le sondage a ete redistribue en janvier 2023 afin d'ameliorer le taux de reponse.ResultatsNous avons recu 87 questionnaires remplis sur 400 (22 %). La plupart des personnes repondantes ont declare qu'elles utilisaient rarement la ketamine en perfusion continue pour la sedation ou l'analgesie a l'USI (52/87, 58 %). Les medecins ont declare que les conditions suivantes les rendraient plus susceptibles d'utiliser de la ketamine : une exacerbation de l'asthme (73/87, 82 %), une tolerance aux opioides (68/87, 77 %), un etat de mal epileptique (44/87, 50 %) et un syndrome de detresse respiratoire aigu (33/87, 38 %). Les inquietudes quant aux effets secondaires qui ont limite l'utilisation de la ketamine par les repondant center dot es comprennent les effets psychotropes indesirables (61/87, 69 %) et le delirium (47/87, 53 %). La majorite des personnes repondantes etaient d'accord qu'une ERC est necessaire pour evaluer la ketamine en tant que perfusion sedative a l'USI (62/87, 71 %).ConclusionCette enquete menee aupres d'intensivistes au Canada montre que l'utilisation de la ketamine comme perfusion continue pour la sedation est limitee, au moins en partie en raison d'inquietudes liees aux effets psychotropes indesirables. Les medecins pratiquant au Canada reconnaissent la necessite d'une etude sur l'innocuite et l'efficacite de la ketamine comme sedatif pour la patientele gravement malade.
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页码:118 / 126
页数:9
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