PMID- 29106694 OWN - NLM STAT- MEDLINE DCOM- 20181211 LR - 20191210 IS - 1745-1701 (Electronic) IS - 0586-7614 (Print) IS - 0586-7614 (Linking) VI - 44 IP - 3 DP - 2018 Apr 6 TI - Episodic Memory for Dynamic Social Interaction Across Phase of Illness in Schizophrenia. PG - 620-630 LID - 10.1093/schbul/sbx081 [doi] AB - Although a number of studies examined recollection and familiarity memory in schizophrenia, most of studies have focused on nonsocial episodic memory. Little is known about how schizophrenia patients remember social information in everyday life and whether social episodic memory changes over the course of illness. This study aims to examine episodic memory for dynamic social interaction with multimodal social stimuli in schizophrenia across phase of illness. Within each phase of illness, probands and demographically matched controls participated: 51 probands at clinical high risk (CHR) for psychosis and 36 controls, 80 first-episode schizophrenia patients and 49 controls, and 50 chronic schizophrenia patients and 39 controls. The participants completed the Social Remember-Know Paradigm that assessed overall social episodic memory, social recollection and familiarity memory, and social context memory, in addition to social cognitive measures and measures on community functioning. Probands showed impairment for recollection but not in familiarity memory and this pattern was similar across phase of illness. In contrast, impaired social context memory was observed in the first-episode and chronic schizophrenia samples, but not in CHR samples. Social context memory was associated with community functioning only in the chronic sample. These findings suggest that an impaired recollection could be a vulnerability marker for schizophrenia whereas impaired social context memory could be a disease-related marker. Further, a pattern of impaired recollection with intact familiarity memory for social stimuli suggests that schizophrenia patients may have a different pattern of impaired episodic memory for social vs nonsocial stimuli. FAU - Lee, Junghee AU - Lee J AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. AD - Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA. FAU - Nuechterlein, Keith H AU - Nuechterlein KH AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. AD - Department of Psychology, University of California Los Angeles, Los Angeles, CA. FAU - Knowlton, Barbara J AU - Knowlton BJ AD - Department of Psychology, University of California Los Angeles, Los Angeles, CA. FAU - Bearden, Carrie E AU - Bearden CE AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. AD - Department of Psychology, University of California Los Angeles, Los Angeles, CA. FAU - Cannon, Tyrone D AU - Cannon TD AD - Department of Psychology, Yale University, New Haven, CT. FAU - Fiske, Alan P AU - Fiske AP AD - Department of Anthropology, University of California Los Angeles, Los Angeles, CA. FAU - Ghermezi, Livon AU - Ghermezi L AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. FAU - Hayata, Jacqueline N AU - Hayata JN AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. FAU - Hellemann, Gerhard S AU - Hellemann GS AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. FAU - Horan, William P AU - Horan WP AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. AD - Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA. FAU - Kee, Kimmy AU - Kee K AD - Department of Psychology, California State University Channel Islands, Los Angeles, CA. FAU - Kern, Robert S AU - Kern RS AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. AD - Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA. FAU - Subotnik, Kenneth L AU - Subotnik KL AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. FAU - Sugar, Catherine A AU - Sugar CA AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. FAU - Ventura, Joseph AU - Ventura J AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. FAU - Yee, Cindy M AU - Yee CM AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. AD - Department of Psychology, University of California Los Angeles, Los Angeles, CA. FAU - Green, Michael F AU - Green MF AD - Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA. AD - Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA. LA - eng GR - P50 MH066286/MH/NIMH NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PL - United States TA - Schizophr Bull JT - Schizophrenia bulletin JID - 0236760 SB - IM MH - Adolescent MH - Adult MH - *Disease Progression MH - Female MH - Humans MH - *Interpersonal Relations MH - Male MH - Memory Disorders/*physiopathology MH - *Memory, Episodic MH - Mental Recall/*physiology MH - Middle Aged MH - Recognition, Psychology/*physiology MH - Risk MH - Schizophrenia/*physiopathology MH - Young Adult PMC - PMC5890490 EDAT- 2017/11/07 06:00 MHDA- 2018/12/12 06:00 PMCR- 2019/04/06 CRDT- 2017/11/07 06:00 PHST- 2017/11/07 06:00 [pubmed] PHST- 2018/12/12 06:00 [medline] PHST- 2017/11/07 06:00 [entrez] PHST- 2019/04/06 00:00 [pmc-release] AID - 3929965 [pii] AID - sbx081 [pii] AID - 10.1093/schbul/sbx081 [doi] PST - ppublish SO - Schizophr Bull. 2018 Apr 6;44(3):620-630. doi: 10.1093/schbul/sbx081.