Dose-dependent effects of hydrocortisone infusion on autobiographical memory recall. |
| |
Authors: | Young, Kymberly Drevets, Wayne C. Schulkin, Jay Erickson, Kristine |
| |
Abstract: | The glucocorticoid hormone cortisol has been shown to impair episodic memory performance. The present study examined the effect of two doses of hydrocortisone (synthetic cortisol) administration on autobiographical memory retrieval. Healthy volunteers (n = 66) were studied on two separate visits, during which they received placebo and either moderate-dose (0.15 mg/kg IV; n = 33) or high-dose (0.45 mg/kg IV; n = 33) hydrocortisone infusion. From 75 to 150 min post-infusion subjects performed an Autobiographical Memory Test and the California Verbal Learning Test (CVLT). The high-dose hydrocortisone administration reduced the percent of specific memories recalled (p = .04), increased the percent of categorical (nonspecific) memories recalled (p |
| |
Keywords: | autobiographical memory cortisol declarative memory depression human memory retrieval dose-dependent |
|
|