Effect of Regional Anesthesia and Sedation With Ketamine Versus Regional Anesthesia and Sedation With Midazolam in Cognitive Function in Patients Over 60 Years of Age in Elective Surgery at 3 Months of Postoperative Follow-up.

Condition:   Cognitive Dysfunction Intervention:   Drug: ketamine sedation versus midazolam sedation Sponsors:   Universidad de Colima;   Instituto Mexicano del Seguro Social Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials