Effects of short-term preoperative intranasal dexmedetomidine plus conventional treatment on delirium following cardiac surgery in patients with sleep disorders

© 2024. The Author(s)..

STUDY OBJECTIVES: To assess whether preoperative dexmedetomidine (DEX) nasal drips combined with conventional treatment could mitigate the occurrence of postoperative delirium (POD).

DESIGN: A prospective randomised controlled study.

SETTING: The cardiac surgery intensive care unit (CSICU) and patient hospitalisation ward at a university hospital.

PARTICIPANTS: A total of 100 patients (aged ≥60 years) undergoing cardiac surgery at a university hospital between 7 January 2022, and 30 November 2022 met the eligibility criteria and were included in the study.

INTERVENTIONS: Patients with sleep disorders (Pittsburgh Sleep Quality Index ≥8) were divided into two groups: Group A (the placebo group, n=50), receiving a short-term preoperative placebo combined with conventional treatment and Group B (the DEX group, n=50), receiving short-term preoperative DEX combined with conventional treatment.

MEASUREMENTS AND RESULTS: The Confusion Assessment Method for the ICU (CAM-ICU) was used for POD assessment in the CSICU, while the CAM was employed to assess delirium in the patient ward. Group B demonstrated a reduced incidence of POD compared to Group A (12% vs. 30%, odds ratio: 0.318, 95% confidence interval: 0.112-0.905, p=0.027).

CONCLUSION: The combined treatment involving DEX demonstrated a decreased incidence of POD in elderly individuals with sleep disorders undergoing cardiac surgery compared to the placebo combination treatment.

TRIAL REGISTRATION: URL: www.chictr.org.cn with registration number ChiCTR 2100043968, registered on 06/03/2021.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:13

Enthalten in:

Perioperative medicine (London, England) - 13(2024), 1 vom: 09. März, Seite 17

Sprache:

Englisch

Beteiligte Personen:

Fang, Jun [VerfasserIn]
Yang, Jia [VerfasserIn]
Zhai, Mingyu [VerfasserIn]
Zhang, Qiong [VerfasserIn]
Zhang, Min [VerfasserIn]
Xie, Yanhu [VerfasserIn]

Links:

Volltext

Themen:

Cognitive function
Dexmedetomidine
Journal Article
Preoperative intervention
Sleep disorders

Anmerkungen:

Date Revised 12.03.2024

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1186/s13741-024-00371-1

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369510054