정지홍 교수

Objective : This study investigated fear learning and recall in patients with anxiety disorders, specifically examining their differential responses to extinguished and unextinguished cues using a two-day fear conditioning–extinction–recall paradigm. Methods : We analyzed data from 50 patients with anxiety disorders and 62 healthy controls. On the first day, participants underwent fear conditioning followed by extinction learning, with extinction recall assessed 24 hours later. Three conditioned

Hepatitis C virus (HCV) recurrence after liver transplantation (LT) is universal and progressive. Here, we report recent results of response-guided therapy for HCV recurrence based on early protocol biopsy after LT. We reviewed patients who underwent LT for HCV related liver disease between 2010 and 2012. Protocol biopsies were performed at 3, 6, and 12 months after LT in HCV recurrence (positive HCV-RNA). For any degree of fibrosis, ≥ moderate inflammation on histology or HCV hepatitis accompan