{Reference Type}: Journal Article
{Title}: Etomidate Combined with Propofol versus Remimazolam for Sedation in Elderly Patients During Gastrointestinal Endoscopy: A Randomized Prospective Clinical Trial.
{Author}: Zhang Q;Zhao R;Wu Y;Zhang L;Feng Y;
{Journal}: Drug Des Devel Ther
{Volume}: 18
{Issue}: 0
{Year}: 2024
{Factor}: 4.319
{DOI}: 10.2147/DDDT.S454314
{Abstract}: UNASSIGNED: Remimazolam is a novel short-acting benzodiazepine used for sedation and general anesthesia. This study aimed to evaluate the efficacy and safety of remimazolam besylate in elderly patients who underwent diagnostic gastrointestinal endoscopy.
UNASSIGNED: A total of 120 patients aged 60-75 years were randomly allocated to one of two groups. Remifentanil 0.3μg/kg was used for analgesia. Patients were administered remimazolam besylate 7 mg (R group) or etomidate 0.1 mg/kg combined with 1% propofol 0.5 mg/kg (EP group) for induction, supplemental repeated doses were given as needed. Some time metrics, vital signs, adverse events were evaluated. Patients' Mini-cog score and recovery questionnaires were compared.
UNASSIGNED: Compared to the EP group, the induction time was slightly longer in the R group (1.50 VS 1.15 minutes) (P<0.05), the time spent in the post-anesthesia care unit (PACU) was shorter (15.17 VS 17.40 minutes) (P<0.05). Compare with EP group, SBP was lower in R group at T15 and T25 time point, but heart rate was higher in T2, T3, T5 (P< 0.05). The Mini-Cog score was higher after the procedure (2.83 VS 2.58) (P<0.05). The incidence of respiratory adverse events was higher in the EP group than R group (18.3% VS 5.0%, P < 0.05). The most common adverse event in R group was hiccups. The sedation satisfaction rate and degree of amnesia were higher in the R group (66.7% VS 11.7%) (P < 0.05), and the effect on patient's life within 24 hours was lower (12.0% VS 30.5%) (P < 0.05).
UNASSIGNED: The safety and efficacy of remimazolam besylate are not inferior to those of etomidate combined with propofol, rendering it a safe option for sedation during gastrointestinal endoscopy in ASA I-II elderly patients, but care should be taken to monitor the occurrence of hiccups.