Interaction of Cobalamin Status With Nitrous Oxide in Relation to Postoperative Cognitive Changes in the Elderly

NCT00212147 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

444

Enrollment

NIH

Sponsor class

Conditions

Avitaminosis
Delirium, Dementia, Amnestic, Cognitive Disorders

Interventions

DRUG: General anesthesia with nitrous oxide
DRUG: General anesthesia without nitrous oxide

Sponsor

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)