drugset / Trial / NCT02123355

The Effect of Dexmedetomidine to Cognition of Geriatrics in Prolonged Surgery

NCT02123355

RandomizedParallel-groupTriple-blindTreatment

Summary

The incidence of postoperative cognitive dysfunction (POCD) is high and POCD affect the life quality and the prognosis of patients. Geriatrics is the independent risk factor of POCD, and POCD is also correlated with many other factors such as type of surgery, the duration of anesthesia and the anesthesia drugs used et al. So, the prevention and treatment of POCD in geriatrics is important. Dexmedetomidine is found to have the effect of neuro-protection, but it is controversy whether Dexmedetomidine has the effect of neuro-protection in geriatrics, especially the prolonged surgery. The purpose of this study is to explore the effect of Dexmedetomidine to the cognitive function at prolonged surgery in geriatrics in geriatrics.

Timeline

Start
2014-08
Primary completion
2014-08
Completion
2014-08

Drugs

EvaluationDrugModalityDoseRoute
Subject Dexmedetomidine Other / unclassified 0.5 ug/kg
Background Midazolam Small molecule 0.05 mg/kg Intravenous
Background Propofol Small molecule 1 mg/kg Intravenous
Background Remifentanil Small molecule
Background Sevoflurane Other / unclassified Inhaled
Background Sufentanil Other / unclassified 3 ug/kg Intravenous
Background Vecuronium Small molecule 0.03 mg/kg
Background Victracurium Unknown 0.1 mg/kg Intravenous

Indications