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Hjordt LV, Ozenne B, Armand S, Dam VH, Jensen CG, Köhler-Forsberg K, Knudsen GM, Stenbæk DS. Psychometric Properties of the Verbal Affective Memory Test-26 and Evaluation of Affective Biases in Major Depressive Disorder. Front Psychol 2020; 11:961. [PMID: 32581907 PMCID: PMC7289973 DOI: 10.3389/fpsyg.2020.00961] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/17/2020] [Indexed: 11/30/2022] Open
Abstract
We developed the Verbal Affective Memory Test-26 (VAMT-26), a computerized test to assess verbal memory, as an improvement of the Verbal Affective Memory Test-24 (VAMT-24). Here, we psychometrically evaluate the VAMT-26 in 182 healthy controls, examine 1-month test–retest stability in 48 healthy controls, and examine whether 87 antidepressant-free patients diagnosed with Major Depressive Disorder (MDD) tested with VAMT-26 differed in affective memory biases from 335 healthy controls tested with VAMT24/26. We also examine whether affective memory biases are associated with depressive symptoms across the patients and healthy controls. VAMT-26 showed good psychometric properties. Age, sex, and IQ, but not education, influenced VAMT-26 scores. VAMT-26 scores converged satisfactorily with scores on a test associated with non-affective verbal memory. Test–retest analyses showed a learning effect and a r ≥ 0.0.8, corresponding to a typical variation of 10% in recalled words from first to second test. Patients tended to remember more negative words relative to positive words compared to healthy controls at borderline significance (p = 0.06), and affective memory biases were negatively associated with depressive symptoms across the two groups at borderline significance (p = 0.07), however, the effect sizes were small. Future studies are needed to address whether VAMT-26 can be used to distinguish between depression subtypes in patients with MDD. As a verbal memory test, VAMT-26 is a well validated neuropsychological test and we recommend it to be used in Danish and international studies on affective memory.
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Affiliation(s)
- Liv V Hjordt
- Neurobiology Research Unit and Center for Integrated Molecular Brain Imaging, Rigshospitalet, Copenhagen, Denmark
| | - Brice Ozenne
- Neurobiology Research Unit and Center for Integrated Molecular Brain Imaging, Rigshospitalet, Copenhagen, Denmark.,Department of Public Health, Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Sophia Armand
- Neurobiology Research Unit and Center for Integrated Molecular Brain Imaging, Rigshospitalet, Copenhagen, Denmark
| | - Vibeke H Dam
- Neurobiology Research Unit and Center for Integrated Molecular Brain Imaging, Rigshospitalet, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christian G Jensen
- Centre for Mental Health Promotion, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Kristin Köhler-Forsberg
- Neurobiology Research Unit and Center for Integrated Molecular Brain Imaging, Rigshospitalet, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Psychiatric Center Copenhagen, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Gitte M Knudsen
- Neurobiology Research Unit and Center for Integrated Molecular Brain Imaging, Rigshospitalet, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Dea S Stenbæk
- Neurobiology Research Unit and Center for Integrated Molecular Brain Imaging, Rigshospitalet, Copenhagen, Denmark
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Foster PS, Wakefield C, Pryjmak S, Roosa KM, Branch KK, Drago V, Harrison DW, Ruff R. Spreading activation in nonverbal memory networks. Brain Inform 2016; 4:187-199. [PMID: 27896703 PMCID: PMC5563298 DOI: 10.1007/s40708-016-0058-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 11/07/2016] [Indexed: 11/28/2022] Open
Abstract
Theories of spreading activation primarily involve semantic memory networks. However, the existence of separate verbal and visuospatial memory networks suggests that spreading activation may also occur in visuospatial memory networks. The purpose of the present investigation was to explore this possibility. Specifically, this study sought to create and describe the design frequency corpus and to determine whether this measure of visuospatial spreading activation was related to right hemisphere functioning and spreading activation in verbal memory networks. We used word frequencies taken from the Controlled Oral Word Association Test and design frequencies taken from the Ruff Figural Fluency Test as measures of verbal and visuospatial spreading activation, respectively. Average word and design frequencies were then correlated with measures of left and right cerebral functioning. The results indicated that a significant relationship exists between performance on a test of right posterior functioning (Block Design) and design frequency. A significant negative relationship also exists between spreading activation in semantic memory networks and design frequency. Based on our findings, the hypotheses were supported. Further research will need to be conducted to examine whether spreading activation exists in visuospatial memory networks as well as the parameters that might modulate this spreading activation, such as the influence of neurotransmitters.
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Affiliation(s)
- Paul S Foster
- Middle Tennessee State University, Murfreesboro, TN, USA.,University of Florida, Gainesville, FL, USA
| | | | - Scott Pryjmak
- Middle Tennessee State University, Murfreesboro, TN, USA
| | | | | | - Valeria Drago
- UOC Neurologia, ASP Siracusa, Ospedale "Muscatello" Augusta, Syracuse, Italy
| | - David W Harrison
- Behavioral Neuroscience Laboratory, Psychology Department, College of Science, Virginia Polytechnic Institute, Blacksburg, VA, 24061-0436, USA.
| | - Ronald Ruff
- San Francisco Clinical Neurosciences and University of California, San Francisco, USA
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Szoeke C, Coulson M, Campbell S, Dennerstein L. Cohort profile: Women's Healthy Ageing Project (WHAP) - a longitudinal prospective study of Australian women since 1990. Womens Midlife Health 2016; 2:5. [PMID: 30766701 PMCID: PMC6300017 DOI: 10.1186/s40695-016-0018-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 09/13/2016] [Indexed: 01/24/2023] Open
Abstract
Background The cohort was commenced to examine women’s health from midlife (45–55 years) before the menopausal transition and into ageing. Methods Randomised selection and assessment of 2,001 women living in the Melbourne metropolitan area was conducted by the Roy Morgan Centre in 1990/91. Of the 779 women who met the entry criteria for the longitudinal follow-up (aged 45–55 years, menstruating, having a uterus and at least one ovary and not taking hormone therapy) 438 agreed to be seen annually across the menopausal transition from 1992 to 1999. Longitudinal prospective follow-up since 2000 has continued intermittently (2002/03, 2004/05, 2012/13, 2014/15). Data collection has included fasting biomarkers in each year since 1992, clinical assessment, lifestyle and quality of life data, physical measures and validated questionnaire data. Participants have consented to data linkage and, to date, mammogram and BioGrid data have been accessed. Biobank storage including serum, deoxyribonucleic acid (DNA) storage and PAXgene tubes are maintained. Discussion The WHAP has contributed to over 200 published research findings, several books, and book chapters in a variety of areas, including: health and wellbeing; mental and cognitive health; bone health; lifestyle, vascular risk and prevention; women’s health and hormonal transition; and cross-cultural research. With all participants now aged over 70 years, the cohort is ideally placed to answer key questions of healthy ageing in women. With more than 25 years of longitudinal prospective follow-up this Australian dataset is unique in its duration, breadth and detail of measures including clinical review and specialized disease-specific testing and biomarkers. Ongoing follow-up into older ages for this long-running cohort will enable the association between mid to late-life factors and healthy ageing to be determined. This is particularly valuable for the examination of chronic diseases which have a 20–30 year prodrome and to provide knowledge on multiple morbidities. The dataset has a unique opportunity to improve our understanding of temporal relationships and the interactions between risk factors and comorbidities. Electronic supplementary material The online version of this article (doi:10.1186/s40695-016-0018-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Cassandra Szoeke
- 1Department of Medicine-Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria 3050 Australia
| | - Melissa Coulson
- 1Department of Medicine-Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria 3050 Australia
| | | | - Lorraine Dennerstein
- 1Department of Medicine-Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria 3050 Australia
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Trivedi SC, Subramanyam AA, Pinto C, Gambhire DD. Neuropsychiatric symptoms in mild cognitive impairment: An analysis and its impact on caregiving. Indian J Psychiatry 2013; 55:154-60. [PMID: 23825850 PMCID: PMC3696239 DOI: 10.4103/0019-5545.111454] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Neuropsychiatric impairments play a significant role throughout the course of cognitive decline. Many psychological and behavioral symptoms are present in patients of mild cognitive impairment (MCI) similar to that seen in individuals with dementia. AIMS AND OBJECTIVES To study the relevance of neuropsychiatric symptoms of MCI and the impact it has on caregivers of these patients. MATERIALS AND METHODS This cross-sectional study was done on 90 patients (30 MCI, 30 dementia and 30 controls) above the age of 50 years. The scales used were Hindi-Mental Status Examination, Global deterioration scale and Neuropsychiatric inventory (NPI). Statistical analysis was done using SPSS 16 software. RESULTS 73.33% (22) of the subjects in MCI group, 90% (27) of subjects in dementia group and 53.33% (16) of subjects having normal cognition had neuropsychiatric complaints. 73.33% (22) relatives of subjects in the MCI group, 90% (27) relatives of subjects in dementia group and 46.67% (14) relatives of subjects in the normal group (i.e. control group) experienced some distress. The differences in the mean NPI severity, frequency, distress and total scores of the three groups were statistically significant. Severity and frequency of neuropsychiatric symptoms significantly predicted the caregiver's distress. CONCLUSIONS Neuropsychiatric symptoms increase both in frequency and severity with increasing cognitive decline, and they cause distress both to the patient as well as the caregiver; and hence their early recognition is a must. The NPI appears to be a useful tool in that regard.
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Affiliation(s)
- Surbhi C. Trivedi
- Department of Psychiatry, T. N. Medical College, and B.Y.L. Nair Ch. Hospital, Mumbai, Maharashtra, India
| | - Alka A. Subramanyam
- Department of Psychiatry, T. N. Medical College, and B.Y.L. Nair Ch. Hospital, Mumbai, Maharashtra, India
| | - Charles Pinto
- Department of Psychiatry, T. N. Medical College, and B.Y.L. Nair Ch. Hospital, Mumbai, Maharashtra, India
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Maki PM, Dennerstein L, Clark M, Guthrie J, LaMontagne P, Fornelli D, Little D, Henderson VW, Resnick SM. Perimenopausal use of hormone therapy is associated with enhanced memory and hippocampal function later in life. Brain Res 2010; 1379:232-43. [PMID: 21078303 DOI: 10.1016/j.brainres.2010.11.030] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2010] [Revised: 11/01/2010] [Accepted: 11/06/2010] [Indexed: 01/18/2023]
Abstract
Evidence suggests that initiation of some forms of hormone therapy (HT) early in the perimenopausal or postmenopausal stage might confer benefit to verbal memory and the neural systems underlying memory, whereas late-life initiation confers no benefit or harm. This "critical window hypothesis" remains a topic of debate. Using functional magnetic resonance imaging (fMRI), we examined the long-term impact of perimenopausal HT use on brain function during performance of verbal and figural memory tasks. Participants were 34 postmenopausal women (mean age 60 years) from the Melbourne Women's Midlife Health Project and included 17 early (perimenopausal) and continuous users of HT and 17 never users matched on age, education, and verbal knowledge. Continuous HT use from the perimenopausal stage versus no use was validated with prospective daily diary records and study visit data. The primary outcome was patterns of brain activation in an a priori region of interest in the medial temporal lobe during verbal encoding and recognition of words. Results indicated that perimenopausal HT users performed better than nonusers on the imaging verbal memory task (p<.05). During verbal recognition, perimenopausal HT users showed increased activation in the left hippocampus and decreased activation in the parahippocampal gyrus bilaterally compared with never users. Each of these patterns of activation was associated with better memory performance on the imaging memory task. These results suggest that perimenopausal use of HT might confer long-term benefits to verbal memory and the brain systems underlying verbal memory. More generally, the results support the critical window hypothesis.
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Affiliation(s)
- Pauline M Maki
- Department of Psychiatry, University of Illinois at Chicago, Chicago, IL 60612, USA.
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Green A, Garrick T, Sheedy D, Blake H, Shores A, Harper C. Repeatable Battery for the Assessment of Neuropsychological Status (RBANS): Preliminary Australian normative data. AUSTRALIAN JOURNAL OF PSYCHOLOGY 2008. [DOI: 10.1080/00049530701656257] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Alisa Green
- Discipline of Pathology, University of Sydney
- Macquarie University, Sydney, New South Wales, Australia
| | | | | | - Helen Blake
- Discipline of Pathology, University of Sydney
| | - Arthur Shores
- Macquarie University, Sydney, New South Wales, Australia
| | - Clive Harper
- Discipline of Pathology, University of Sydney
- Sydney South West Area Health Service, , Sydney
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Elkadi S, Clark MS, Dennerstein L, Guthrie JR, Bowden SC, Henderson VW. Normative visuospatial performance in Australian midlife women. AUSTRALIAN PSYCHOLOGIST 2007. [DOI: 10.1080/00050060500421642] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Shaymaa Elkadi
- Van Cleef Roet Centre for Nervous Diseases, Department of Neurosciences, Alfred Hospital
| | - Margaret S. Clark
- Office for Gender and Health, Department of Psychiatry, Faculty of Medicine, University of Melbourne
| | - Lorraine Dennerstein
- Office for Gender and Health, Department of Psychiatry, Faculty of Medicine, University of Melbourne
| | - Janet R. Guthrie
- Office for Gender and Health, Department of Psychiatry, Faculty of Medicine, University of Melbourne
| | | | - Victor W. Henderson
- Psychiatry, University of Melbourne , Melbourne, Victoria, Australia
- Department of Epidemiology and Neurology, Stanford University School of Medicine , Stanford, California, USA
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