To Study the Effect of Sevoflurane and Propofol V Sevoflurane and Dexmedetomidine on Postoperative Cognitive Dysfunction

Summary

Postoperative Cognitive Dysfunction (POCD), is a subtle decline in cognitive function characterized by impairment of memory and reduced ability to concentrate in elderly patients exposed to general anaesthesia. This prospective study aims to compare incidence and severity of POCD in two groups of patients. Group P receiving Intravenous Propofol and Inhalational anesthetic Sevoflurane. Group D receiving Intravenous Dexmedetomidine and Inhalational anesthetic Sevoflurane, Neuropsychological Test will be performed 24 hours before surgery and on postoperative day 3 and day 7.

Timeline

Start

2017-06-01

Primary completion

2018-02-10

Completion

2018-03-28

Publications

• Background Deiner S, Silverstein JH. Postoperative delirium and cognitive dysfunction. Br J Anaesth. 2009 Dec;103 Suppl 1(Suppl 1):i41-46. doi: 10.1093/bja/aep291.
• Background Akeju O, Pavone KJ, Westover MB, Vazquez R, Prerau MJ, Harrell PG, Hartnack KE, Rhee J, Sampson AL, Habeeb K, Gao L, Pierce ET, Walsh JL, Brown EN, Purdon PL. A comparison of propofol- and dexmedetomidine-induced electroencephalogram dynamics using spectral and coherence analysis. Anesthesiology. 2014 Nov;121(5):978-89. doi: 10.1097/ALN.0000000000000419.
• Background Kotekar N, Kuruvilla CS, Murthy V. Post-operative cognitive dysfunction in the elderly: A prospective clinical study. Indian J Anaesth. 2014 May;58(3):263-8. doi: 10.4103/0019-5049.135034.

Drugs

Indications

No indication recorded.