ABSTRACT
Background: Most preschool children are distressed during anesthesia induction. While current pharmacological methods are useful, there is a need for further optimization to an "ideal" standard. Remimazolam is an ultra-short-acting benzodiazepine, and intranasal remimazolam for pre-induction sedation may be promising. Methods: This study included 32 preschool children who underwent short and minor surgery between October 2022 and January 2023. After pretreatment with lidocaine, remimazolam was administered to both nostrils using a mucosal atomizer device. The University of Michigan Sedation Score (UMSS) was assessed for sedation 6, 9, 12, 15, and 20 min after intranasal atomization. We used Dixon's up-and-down method, and probit and isotonic regressions to determine the 50% effective dose (ED50) and 95% effective dose (ED95) of intranasal remimazolam for pre-induction sedation. Results: Twenty-nine pediatric patients were included in the final analysis. The ED50 and ED95 of intranasal remimazolam for successful pre-induction sedation, when processed via probit analysis, were 0.65 (95% confidence interval [CI], 0.59-0.71) and 0.78 mg/kg (95% CI, 0.72-1.07), respectively. In contrast, when processed by isotonic regression, they were 0.65 (95% CI: 0.58-0.72 mg/kg) and 0.78 mg/kg (95% CI: 0.69-1.08 mg/kg), respectively. At 6 min after intranasal remimazolam treatment, 81.2% (13/16) of "positive" participants were successfully sedated with a UMSS ⧠1. All the "positive" participants were successfully sedated within 9 min. Conclusion: Intranasal remimazolam is feasible for preschool children with a short onset time. For successful pre-induction sedation, the ED50 and ED95 of intranasal remimazolam were 0.65 and 0.78 mg/kg, respectively.
ABSTRACT
OBJECTIVE: To evaluate the effect and safety of HbA1c and glycemic control of acarbose chewable tablets in patients with type 2 diabetic. METHOD: A multicentre, randomized, double-blinded, double-dummy, positive controlled clinical trial was conducted. Two hundred thirty-four Chinese patients with type 2 diabetic were enrolled in eight clinical centres, who were divided randomly into the acarbose chewable tablet group (experimental group, n = 116) and the acarbose treatment group (control group, n = 118). RESULTS: Two hundred seven patients (88.5%) took part in the 12-week trial. At the beginning and end of the clinical trial, HbA1c and blood glucose as well as safety indexes were measured. After the treatment, the level of finger two-hour postprandial blood glucose (PPBG) was decreased 4.15 mmol/L (26.82%) and 3.54 mmol/L (22.77%), respectively, in the experiment group and the control group. The levels of venous two-hour PPBG in the experiment group and the control group were decreased 4.04 mmol/L (25.38%) and 2.75 mmol/L (17.26%), respectively, with the means of HbA1c lowering 11.67% and 12.44%, respectively. Fasting blood glucose (FBG) also was reduced significantly in both groups. Patients in both groups showed obvious weight reduction (P < 0.0001). There were no significant differences in the incidence of adverse events between the two groups. CONCLUSION: In summary, acarbose chewable tablets have a definite curative effect in treating type 2 diabetic patients as HbA1c and blood glucose levels decreased significantly after the 12-week treatment.
