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Effectiveness of dexmedetomidine on patient-centred outcomes in surgical patients: a systematic review and Bayesian meta-analysis.
Verret, Michael; Le, John B P; Lalu, Manoj M; Jeffers, Matthew S; McIsaac, Daniel I; Nicholls, Stuart G; Turgeon, Alexis F; Ramchandani, Rashi; Li, Hongda; Hutton, Brian; Zivkovic, Fiona; Graham, Megan; Lê, Maxime; Geist, Allison; Bérubé, Mélanie; O'Hearn, Katie; Gilron, Ian; Poulin, Patricia; Daudt, Helena; Martel, Guillaume; McVicar, Jason; Moloo, Husein; Fergusson, Dean A.
Afiliación
  • Verret M; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; Department of Anesthesiology and Pain Medicine, University of Ottawa, The Ottawa Hospital, Ottawa, ON, Canada; Population Health and Optimal Health Practices Research Unit (Trauma - Emergency
  • Le JBP; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
  • Lalu MM; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; Department of Anesthesiology and Pain Medicine, University of Ottawa, The Ottawa Hospital, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Cana
  • Jeffers MS; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada.
  • McIsaac DI; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; Department of Anesthesiology and Pain Medicine, University of Ottawa, The Ottawa Hospital, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Cana
  • Nicholls SG; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada; Ottawa Methods Centre, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
  • Turgeon AF; Population Health and Optimal Health Practices Research Unit (Trauma - Emergency - Critical Care Medicine), CHU de Québec - Université Laval Research Center, Québec City, QC, Canada; Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec City, QC, Cana
  • Ramchandani R; Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.
  • Li H; MDCM, Faculty of Medicine and Health Science, McGill University, Montreal, QC, Canada.
  • Hutton B; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.
  • Zivkovic F; Patient Partner, The Ottawa Hospital, Ottawa, ONT, Canada.
  • Graham M; Patient Partner, The Ottawa Hospital, Ottawa, ONT, Canada.
  • Lê M; Patient Partner, The Ottawa Hospital, Ottawa, ONT, Canada.
  • Geist A; Patient Partner, The Ottawa Hospital, Ottawa, ONT, Canada.
  • Bérubé M; Population Health and Optimal Health Practices Research Unit (Trauma - Emergency - Critical Care Medicine), CHU de Québec - Université Laval Research Center, Québec City, QC, Canada; Quebec Pain Research Network, Sherbrooke, QC, Canada; Faculty of Nursing, Université Laval, Québec City, QC, Canada.
  • O'Hearn K; Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada.
  • Gilron I; Department of Anesthesiology and Perioperative Medicine, Queen's University, Kingston, ONT, Canada.
  • Poulin P; Department of Anesthesiology and Pain Medicine, Faculty of Medicine, University of Ottawa and The Ottawa Hospital Pain Clinic, Ottawa, ON, Canada.
  • Daudt H; Pain Canada, Pain BC, Vancouver, BC, Canada.
  • Martel G; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; Department of Surgery, The Ottawa Hospital, Ottawa, ON, Canada.
  • McVicar J; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; Royal Inland Hospital, Kamloops, BC, Canada.
  • Moloo H; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada.
  • Fergusson DA; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada; Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada; Department of Surgery, The Ottawa Hospital,
Br J Anaesth ; 133(3): 615-627, 2024 Sep.
Article en En | MEDLINE | ID: mdl-39019769
ABSTRACT

BACKGROUND:

Dexmedetomidine is increasingly used for surgical patients requiring general anaesthesia. However, its effectiveness on patient-centred outcomes remains uncertain. Our main objective was to evaluate the patient-centred effectiveness of intraoperative dexmedetomidine for adult patients requiring surgery under general anaesthesia.

METHODS:

We conducted a systematic search of MEDLINE, Embase, CENTRAL, Web of Science, and CINAHL from inception to October 2023. Randomised controlled trials (RCTs) comparing intraoperative use of dexmedetomidine with placebo, opioid, or usual care in adult patients requiring surgery under general anaesthesia were included. Study selection, data extraction, and risk of bias assessment were performed by two reviewers independently. We synthesised data using a random-effects Bayesian regression framework to derive effect estimates and the probability of a clinically important effect. For continuous outcomes, we pooled instruments with similar constructs using standardised mean differences (SMDs) and converted SMDs and credible intervals (CrIs) to their original scale when appropriate. We assessed the certainty of evidence using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Our primary outcome was quality of recovery after surgery. To guide interpretation on the original scale, the Quality of Recovery-15 (QoR-15) instrument was used (range 0-150 points, minimally important difference [MID] of 6 points).

RESULTS:

We identified 49,069 citations, from which 44 RCTs involving 5904 participants were eligible. Intraoperative dexmedetomidine administration was associated with improvement in postoperative QoR-15 (mean difference 9, 95% CrI 4-14, n=21 RCTs, moderate certainty of evidence). We found 99% probability of any benefit and 88% probability of achieving the MID. There was a reduction in chronic pain incidence (odds ratio [OR] 0.42, 95% CrI 0.19-0.79, n=7 RCTs, low certainty of evidence). There was also increased risk of clinically significant hypotension (OR 1.98, 95% CrI 0.84-3.92, posterior probability of harm 94%, n=8 RCTs) and clinically significant bradycardia (OR 1.74, 95% CrI 0.93-3.34, posterior probability of harm 95%, n=10 RCTs), with very low certainty of evidence for both. There was limited evidence to inform other secondary patient-centred outcomes.

CONCLUSIONS:

Compared with placebo or standard of care, intraoperative dexmedetomidine likely results in meaningful improvement in the quality of recovery and chronic pain after surgery. However, it might increase clinically important bradycardia and hypotension. SYSTEMATIC REVIEW PROTOCOL PROSPERO (CRD42023439896).
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Texto completo: 1 Base de datos: MEDLINE Asunto principal: Teorema de Bayes / Dexmedetomidina Límite: Humans Idioma: En Revista: Br J Anaesth Año: 2024 Tipo del documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Teorema de Bayes / Dexmedetomidina Límite: Humans Idioma: En Revista: Br J Anaesth Año: 2024 Tipo del documento: Article