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Torenvliet C, Groenman AP, Agelink van Rentergem JA, Radhoe TA, Geurts HM. When mind and measurement diverge; the interplay between subjective cognitive complaints (SCCs), objective cognition, age, and depression in autistic adults. Psychiatry Res 2024; 333:115759. [PMID: 38301288 DOI: 10.1016/j.psychres.2024.115759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/03/2024]
Abstract
While the increased incidence of dementia and subjective cognitive complaints (SCCs) suggests that autistic adults may face cognitive challenges at older age, the extent to which SCCs predict (future) cognitive functioning remains uncertain. This uncertainty is complicated by associations with variables like depression. The current study aims to unravel the interplay of age, depression, cognitive performance, and SCCs in autism. Using a large cross-sectional cohort of autistic (n=202) and non-autistic adults (n=247), we analyzed associations of SCCs with age, depression, and cognitive performance across three domains (visual memory, verbal memory, and fluency). Results showed a strong significant association between depression and SCCs in both autistic and non-autistic adults. Cognitive performance was not significantly associated with SCCs, except for a (modest) association between visual memory performance and SCCs in autistic adults only. Follow-up regression tree analysis indicated that depression and being autistic were considerably more predictive of SCCs than objective cognitive performance. Age nor sex was significantly associated with SCCs. These findings indicate that self-reported cognitive functioning does not equal cognitive performance, and should be interpreted with care, especially in individuals with high rates of depression. Longitudinal investigations are needed to understand SCCs' role in dementia and cognitive health in autism.
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Affiliation(s)
- Carolien Torenvliet
- Department of Psychology, Dutch Autism & ADHD Research Center, University of Amsterdam, Amsterdam, The Netherlands.
| | - Annabeth P Groenman
- Department of Psychology, Dutch Autism & ADHD Research Center, University of Amsterdam, Amsterdam, The Netherlands; Research Institute of Child Development and Education, University of Amsterdam, The Netherlands; Department of Child and Adolescent Psychiatry Groningen, University of Groningen, University Medical Center Groningen, The Netherlands; Accare Child Study Center, Groningen, The Netherlands
| | | | - Tulsi A Radhoe
- Department of Psychology, Dutch Autism & ADHD Research Center, University of Amsterdam, Amsterdam, The Netherlands; Dr. Leo Kannerhuis, Autism Clinic (Youz/Parnassia Group), Amsterdam, The Netherlands
| | - Hilde M Geurts
- Department of Psychology, Dutch Autism & ADHD Research Center, University of Amsterdam, Amsterdam, The Netherlands; Dr. Leo Kannerhuis, Autism Clinic (Youz/Parnassia Group), Amsterdam, The Netherlands
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Chen J, Li H, Zhou B, Li X, Zhu Y, Yao Y. Interaction between visual impairment and subjective cognitive complaints on physical activity impairment in U.S. older adults: NHANES 2005-2008. BMC Geriatr 2024; 24:167. [PMID: 38368377 PMCID: PMC10874547 DOI: 10.1186/s12877-024-04739-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/23/2024] [Indexed: 02/19/2024] Open
Abstract
BACKGROUND/AIM To investigate the independent relationships of visual impairment (VI) and Subjective cognitive complaints (SCC) with physical function impairment (PFI) and the interaction effect between VI and SCC on PFI in American older adults. METHODS The data of this cross-sectional study was obtained from the 2005-2008 National Health and Examination Survey (NHANES) conducted in the United States. The VI criterion included both subjective self-reported eyesight conditions and objective visual acuity test results. The self-reported questionnaires were utilized to determine PFI and SCC. According to the survey design of NHANS, original data were weighted to produce nationally representative estimates. Both the unweighted original data and weighted estimates underwent analysis. Crude and adjusted logistic models were employed to assess the pairwise associations among VI, SCC, and PFI. To assess the interactive effect, measures such as the relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP), and synergy index (S) were calculated. RESULTS A total of 2,710 subjects (weighted n = 38,966,687) aged 60 years or older were included. Compared with subjects without subjective visual impairment (SVI), those with SVI had a significant positive association with PFI [weighted OR (95%CI): 3.11 (2.25, 4.31)]. After multi-variable adjusting, the relationship remained significant [weighted OR (95%CI): 1.90 (1.32, 2.72)]. Similarly, those with objective visual impairment (OVI) were positively associated with the risk of PFI in the crude model [weighted OR (95%CI): 2.35 (1.53, 3.61)] and adjusted model [weighted OR (95%CI): 1.84 (1.07, 3.17)]. Moreover, we found the association of SCC with an increased risk of FPI [crude weighted OR (95%CI): 5.02 (3.40, 7.40); adjusted weighted OR (95%CI): 3.29 (2.01, 5.38)]. Ultimately, the additive interaction showed there was a significant positive interaction term between SVI and SCC on PFI, while OVI and SCC did not. CONCLUSION Both VI and SCC were significantly associated with PFI in elder adults. Besides, there was a significant synergistic interaction between SVI and SCC on PFI, which indicated the improvement of SVI and SCC may be beneficial for the prevention of PFI. For the elderly, especially those with multiple disabilities, comprehensive and targeted approaches are imperative to foster their overall well-being and health.
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Affiliation(s)
- Jinyuan Chen
- Department of Ophthalmology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Ophthalmology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Clinical Research Center for Eye Diseases and Optometry of Fujian Medical University, Fuzhou, China
| | - Haoyu Li
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, P. R. China
- Hunan Clinical Research Centre of Ophthalmic Disease, Changsha, P. R. China
| | - Biting Zhou
- Department of Ophthalmology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Ophthalmology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Clinical Research Center for Eye Diseases and Optometry of Fujian Medical University, Fuzhou, China
| | - Xian Li
- Manchester Royal Eye Hospital, Manchester University NHS Foundation Trust, Manchester, UK
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Yihua Zhu
- Department of Ophthalmology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
- Department of Ophthalmology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
- Clinical Research Center for Eye Diseases and Optometry of Fujian Medical University, Fuzhou, China.
| | - Yihua Yao
- Department of Ophthalmology, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
- Department of Ophthalmology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
- Clinical Research Center for Eye Diseases and Optometry of Fujian Medical University, Fuzhou, China.
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Altieri M, Maggi G, Giacobbe C, Santangelo G. Psychometric properties and normative data of the Italian version of the Cognitive Function at Work Questionnaire: a screening tool for detecting subjective cognitive complaints at work. Neurol Sci 2023:10.1007/s10072-023-07265-y. [PMID: 38155286 DOI: 10.1007/s10072-023-07265-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/12/2023] [Indexed: 12/30/2023]
Abstract
INTRODUCTION Considering the extension of working life due to socioeconomic and political factors, many people may experience cognitive complaints (CC) at their workplace, with severe consequences on their quality of life. The identification of workers reporting significative SCC is crucial to eventually address them to an objective neuropsychological evaluation and implement cognitive interventions to guarantee workers' well-being. Since no Italian questionnaires for detecting CC were designed for occupational settings, the aim of the study was to validate the Italian version of the Cognitive Function at Work Questionnaire (CFWQ) and to provide its normative data. MATERIALS AND METHODS Internal consistency, convergent and divergent validity, and factorial structure of the CFWQ were evaluated. A regression-based procedure served to compute percentiles of CFWQ and its subscales. RESULTS Four hundred twenty-one participants without psychiatric and/or neurological disorders completed the survey. We found that the Italian CFWQ included 26 items, with a good internal consistency (Cronbach's alpha = 0.897) and a six-factor structure (memory, language, processing speed, abstract thinking/behavioral control, behavioral inertia, planning ability). CFWQ score did not correlate with empathy but correlated strongly with memory scores and moderately with anxiety and depression scores. CONCLUSIONS The Italian CFWQ showed good psychometric properties, in analogy with the original English scale. Therefore, it can be successfully employed in organizational contexts to possibly identify workers with CC and therefore with possible co-occurrent psychological, behavioral, and cognitive consequences.
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Affiliation(s)
- Manuela Altieri
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Gianpaolo Maggi
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Chiara Giacobbe
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Gabriella Santangelo
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy.
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Goldstein FC, Hajjar I, Summers A, Truong AD, Lee FFEH, Han JE, Walker TA. Frequency and correlates of subjective cognitive complaints and objective cognitive screening results in African American adults following COVID-19 infection. Brain Behav Immun Health 2023; 34:100691. [PMID: 37842136 PMCID: PMC10569942 DOI: 10.1016/j.bbih.2023.100691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/24/2023] [Accepted: 09/30/2023] [Indexed: 10/17/2023] Open
Abstract
Background Subjective cognitive complaints are frequent following COVID-19 infection, but assessment of whether these complaints map onto objective cognitive findings may not be routine in busy clinical settings. Consequently, opportunities to confirm these complaints and to provide follow-up referrals and appropriate care may be missed, thereby impacting patients' functional independence and quality of life. African Americans are vulnerable to poor outcomes from COVID-19, and thus represent a minority group in whom subjective concerns are especially important to investigate. Towards this end, we examined the frequency and correlates of subjective complaints and objective screening results of African American patients referred to the Post-Acute Sequelae of SARS-CoV-2 (PASC) Clinic at Grady Memorial Hospital, a large county teaching hospital in Atlanta, Georgia. Methods Eighty seven African American patients (mean age = 52.5, SD = 10.5, range = 30-73) were evaluated between January 28, 2021-October 14, 2021 in the Grady PASC clinic. They ranged from 1 to 17 months post positive SARS-COV-2 antigen testing. Patients were administered a subjective cognitive complaint questionnaire (PROMIS Cognitive Function Scale Short Form 8a) as well as cognitive screening measures including the Mini-Cog (3 item recall, clock) and the Digit Symbol Substitution Test (timed visuomotor sequencing). Mood was assessed via the Patient Health Questionnaire-9, and anxiety via the Generalized Anxiety Disorders Scale. Published norms were used to identify clinically elevated scores. Results Sixty six (76%) patients denied experiencing meaningful cognitive concerns, and of these, 25 (38%) had positive cognitive screens indicating impaired performance on objective testing. Of 21 patients with subjectively elevated cognitive concerns, 17 (81%) also had positive cognitive screens. There were no significant differences in sociodemographic factors (p values = .07-.71), days post-acute positive SARS-COV-2 Antigen Test (p = .99), disease severity (p values = .67-.75), or COVID-19 comorbidity indices (medical conditions (p values = .20-.77), substance abuse (p = .79), psychiatric history (p values = .11-.99) in those with or without subjective complaints and objective cognitive findings. However, patients with subjective complaints and objective cognitive findings reported more post-COVID-19 anxiety (p = .02) and depression (p = .001). Conclusions Findings indicate a high concordance between subjective complaints on the PROMIS Cognitive Scale and objectively confirmed cognitive impairments in African Americans. Further, almost 40% who reported no cognitive complaints screened positive for cognitive impairment. Although depression and anxiety are associated with subjective complaints, they do not account for positive cognitive screening results, as those patients without depressive complaints also had similar rates of positive objective screens. The findings suggest that cognitive screening using assessment tools should be routinely performed in African Americans, especially those reporting cognitive symptoms on outcome scales. While future studies are needed to assess long-term outcomes, we highly recommend follow-ups in those with positive screens to characterize the specific domains that are impacted and that could affect activities of daily living and quality of life.
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Affiliation(s)
| | - Ihab Hajjar
- Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Neurology, University of Texas Southwestern, Dallas, TX, USA
| | - Aerica Summers
- Grady Post-COVID Clinic, Grady Memorial Hospital, Atlanta, GA, USA
| | - Alexander D. Truong
- Department of Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - F. Frances Eun-Hyung Lee
- Department of Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Jenny E. Han
- Department of Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Tiffany A. Walker
- Grady Post-COVID Clinic, Grady Memorial Hospital, Atlanta, GA, USA
- Department of Medicine, Division of General Internal Medicine, Emory University School of Medicine, Atlanta, GA, USA
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Smith L, López Sánchez GF, Shin JI, Kostev K, Underwood BR, Oh H, Soysal P, Veronese N, Schuch F, Tully MA, Koyanagi A. Food insecurity and subjective cognitive complaints among adults aged ≥ 65 years from low- and middle-income countries. Eur J Nutr 2023; 62:3217-3226. [PMID: 37550594 PMCID: PMC10611875 DOI: 10.1007/s00394-023-03226-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 07/27/2023] [Indexed: 08/09/2023]
Abstract
PURPOSE To date, no study has investigated the association between food insecurity and subjective cognitive complaints (SCC). Thus, the aims of the present study were to examine this association among older adults in low- and middle-income countries (LMICs), and to identify the potential mediators in this association, given the importance of SCC in dementia risk among older people, and the projected particularly large increase in dementia in this setting. METHODS Cross-sectional, community-based, nationally representative data from the World Health Organization (WHO) Study on global AGEing and Adult Health (SAGE) collected between 2007 and 2010 were analyzed. Two questions on subjective memory and learning complaints in the past 30 days were used to create a SCC scale ranging from 0 (No SCC) to 100 (worse SCC). Past 12 month food insecurity was assessed with two questions on frequency of eating less and hunger due to lack of food. Multivariable linear regression and mediation (Karlson-Holm-Breen method) analyses were conducted to assess associations. RESULTS Data on 14,585 individuals aged ≥ 65 years [mean (SD) age 72.6 (11.5) years; 55.0% females] were analyzed. Severe food insecurity (vs. no food insecurity) was associated with 9.16 (95% CI = 6.95-11.37) points higher mean SCC score. Sleep/energy (mediated% 37.9%; P < 0.001), perceived stress (37.2%; P = 0.001), and depression (13.7%; P = 0.008) partially explained the association between severe food insecurity and SCC. CONCLUSION Food insecurity was associated with SCC among older adults in LMICs. Future studies should assess whether addressing food insecurity among older adults in LMICs can improve cognitive health.
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Affiliation(s)
- Lee Smith
- Centre for Health Performance and Wellbeing, Anglia Ruskin University, Cambridge, UK
| | - Guillermo F López Sánchez
- Division of Preventive Medicine and Public Health, Department of Public Health Sciences, School of Medicine, University of Murcia, Murcia, Spain.
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, South Korea
- Severance Underwood Meta-research Center, Institute of Convergence Science, Yonsei University, Seoul, South Korea
| | | | - Benjamin R Underwood
- Cambridgeshire and Peterborough NHS Foundation Trust and Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Hans Oh
- Suzanne Dworak Peck School of Social Work, University of Southern California, Los Angeles, CA, USA
| | - Pinar Soysal
- Department of Geriatric Medicine, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
| | - Nicola Veronese
- Department of Internal Medicine, Geriatrics Section, University of Palermo, Palermo, Italy
| | - Felipe Schuch
- Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria, Brazil
- Faculty of Health Sciences, Universidad Autónoma de Chile, Providencia, Chile
| | - Mark A Tully
- School of Medicine, Ulster University, Londonderry, Northern Ireland, UK
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, ISCIII, Dr. Antoni Pujadas, Sant Boi de Llobregat, Barcelona, Spain
- ICREA, Pg. Lluis Companys 23, 08010, Barcelona, Spain
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Arola A, Laakso HM, Heinonen H, Pitkänen J, Ahlström M, Lempiäinen J, Paajanen T, Virkkala J, Koikkalainen J, Lötjönen J, Korvenoja A, Melkas S, Jokinen H. Subjective vs informant-reported cognitive complaints have differential clinical significance in covert cerebral small vessel disease. Cereb Circ Cogn Behav 2023; 5:100182. [PMID: 37745893 PMCID: PMC10514088 DOI: 10.1016/j.cccb.2023.100182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/30/2023] [Accepted: 09/04/2023] [Indexed: 09/26/2023]
Abstract
Objective Subjective cognitive complaints are common in patients with cerebral small vessel disease (cSVD), yet their relationship with informant evaluations, objective cognitive functions and severity of brain changes are poorly understood. We studied the associations of subjective and informant reports with findings from comprehensive neuropsychological assessment and brain MRI. Method In the Helsinki SVD Study, 152 older adults with varying degrees of white matter hyperintensities (WMH) but without stroke or dementia were classified as having normal cognition or mild cognitive impairment (MCI) based on neuropsychological criteria. The measures also included continuous domain scores for memory and executive functions. Cognitive complaints were evaluated with the subjective and informant versions of the Prospective and Retrospective Memory Questionnaire (PRMQ) and Dysexecutive Questionnaire (DEX); functional abilities with the Amsterdam Instrumental Activities of Daily Living Questionnaire (A-IADL); and depressive symptoms with the Geriatric Depression Scale (GDS-15). Results Subjective cognitive complaints correlated significantly with informant reports (r=0.40-0.50, p<0.001). After controlling for demographics, subjective and informant DEX and PRMQ were not related to MCI, memory or executive functions. Instead, subjective DEX and PRMQ significantly associated with GDS-15 and informant DEX and PRMQ with WMH volume and A-IADL. Conclusions Neither subjective nor informant-reported cognitive complaints associated with objective cognitive performance. Informant-evaluations were related to functional impairment and more severe WMH, whereas subjective complaints only associated with mild depressive symptoms. These findings suggest that awareness of cognitive impairment may be limited in early-stage cSVD and highlight the value of informant assessments in the identification of patients with functional impairment.
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Affiliation(s)
- Anne Arola
- Division of Neuropsychology, HUS Neurocenter, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Hanna M. Laakso
- Division of Neuropsychology, HUS Neurocenter, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Heidi Heinonen
- Division of Neuropsychology, HUS Neurocenter, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Johanna Pitkänen
- Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Matti Ahlström
- Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Juha Lempiäinen
- Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Teemu Paajanen
- Work ability and working careers, Finnish Institute of Occupational Health, Helsinki, Finland
| | - Jussi Virkkala
- Department of Neurophysiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Juha Koikkalainen
- Combinostics Ltd, Tampere, Finland
- Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
| | - Jyrki Lötjönen
- Combinostics Ltd, Tampere, Finland
- Department of Neuroscience and Biomedical Engineering, School of Science, Aalto University, Espoo, Finland
| | - Antti Korvenoja
- Medical Imaging Center, Radiology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Susanna Melkas
- Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Hanna Jokinen
- Division of Neuropsychology, HUS Neurocenter, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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Goldstein FC, Okafor M, Yang Z, Thomas T, Saleh S, Hajjar I. Subjective cognitive complaints in White and African American older adults: associations with demographic, mood, cognitive, and neuroimaging features. Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 2023; 30:957-970. [PMID: 37602758 PMCID: PMC10843657 DOI: 10.1080/13825585.2023.2249181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 07/03/2023] [Indexed: 08/22/2023]
Abstract
Subjective cognitive complaints (SCC) in cognitively intact older adults have been investigated as a clinically important symptom that may portend the onset of a neurodegenerative disorder such as Alzheimer's disease. Few studies have concurrently incorporated demographic features, depressive symptoms, neuropsychological status, and neuroimaging correlates of SCC and evaluated whether these differ in White and African American older adults. In the current study, 131 (77 White, 54 African American) healthy participants ≥50 years old completed the Cognitive Function Instrument (CFI) to assess SCC, and they underwent objective cognitive testing, assessment of mood, and brain magnetic resonance imaging. Pearson Product Moment correlations were performed to evaluate associations of the CFI self-ratings with the above measures for the combined group and separately for White and African American participants. SCC were associated with greater depressive symptoms in both White and African American participants in adjusted models controlling for overall cognitive status, education, and hypertension. Greater white matter hyperintensities, lower cortical thickness, older age, and slower set shifting speed were associated with increased SCC in White participants. Although the correlations were not significant for African Americans, the strength of the associations were comparable to White participants. Hippocampal volume was not associated with either total SCC or items specific to memory functioning in the entire group. Longitudinal studies are needed to further evaluate the clinical significance of these associations with risk of conversion to mild cognitive impairment and dementia.
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Affiliation(s)
| | - Maureen Okafor
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Zhiyi Yang
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Tiffany Thomas
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Sabria Saleh
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Ihab Hajjar
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
- Department of Neurology, University of Texas Southwestern, Dallas Texas
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Morrison C, Oliver MD. Subjective Cognitive Decline Is Associated With Lower Baseline Cognition and Increased Rate of Cognitive Decline. J Gerontol B Psychol Sci Soc Sci 2023; 78:573-584. [PMID: 36373799 PMCID: PMC10066741 DOI: 10.1093/geronb/gbac178] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Subjective cognitive decline (SCD) is a known risk factor for Alzheimer's disease. However, little research has examined whether healthy older adults with SCD (SCD+) exhibit lower cognition and increased rates of cognitive decline compared to those without SCD (SCD-). The goal of this study was to examine if cognitive change over a 15-year period differs between SCD+ and SCD-. METHOD 3,019 cognitively normal older adults (831 SCD+) from 3 Rush Alzheimer's Disease Center cohort studies were followed annually for up to a maximum of 15 years. Due to attrition, the average follow-up time was 5.7 years. Cognition was measured using z-scores of global cognition, episodic memory, semantic memory, perceptual speed, visuospatial ability, and working memory. Linear mixed-effects models investigated whether SCD was associated with cognitive change. RESULTS Both baseline cognition and cognitive change over time differed between SCD+ and SCD-. People with SCD+ exhibited lower baseline scores and a steeper decline in global cognition, episodic memory, semantic memory, and perceptual speed. People with SCD+ did not differ from SCD- in baseline visuospatial ability or working memory but exhibited increased change over time in those two domains compared to SCD-. DISCUSSION The observed results reveal that older adults with SCD+ have lower baseline cognition and steeper declines in cognition over time compared to SCD-. Older adults with SCD may be aware of subtle cognitive declines that occur over time in global cognition, episodic memory, semantic memory, perceptual speed, visuospatial ability, and working memory compared to those without SCD.
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Affiliation(s)
- Cassandra Morrison
- McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Michael D Oliver
- Department of Psychological Science and Neuroscience, Belmont University, Nashville, Tennessee, USA
- Belmont Data Collaborative, Belmont University, Nashville, Tennessee, USA
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Smit D, Trevino L, Mohamed SMH, Enriquez-Geppert S. Theta power and functional connectivity as neurophysiological markers of executive functions in individuals with cognitive complaints in daily life. Biol Psychol 2023; 178:108503. [PMID: 36681295 DOI: 10.1016/j.biopsycho.2023.108503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 01/11/2023] [Accepted: 01/14/2023] [Indexed: 01/20/2023]
Abstract
Impairments in executive functions (EFs) are common across psychological disorders. Research into the neural oscillations underlying EFs has the potential to help understand these impairments and contribute to the development of interventions. The aim of this study is to assess theta power and functional theta connectivity in the sensor space of the regions of the superordinate network for the core EFs: conflict monitoring, response inhibition, set-shifting, and working memory updating. We recruited adults with self-reported everyday EFs complaints and formed two groups: one with attention deficit hyperactivity disorder (ADHD) (n=27) and another without any diagnosis (n=22), and compared them to controls (n=21) on the Stroop, Stop-signal, Switching, and N-back task using EEG. Power and functional connectivity analyses were conducted for four regions of interest: frontal-midline, frontolateral left and right, and parietal region. For all four EFs, the groups showed a dynamical increase in theta power over time in the four regions of interest, as well as in functional theta connectivity between these regions. Group differences were found especially for conflict monitoring, with differences in theta power in the frontal-midline and frontolateral right region. These neural markers are also associated with behavioural performance and complaints in daily life. For set-shifting, group differences were less pronounced and for response inhibition and working memory updating no group differences were observed.
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Affiliation(s)
- Diede Smit
- Department of Clinical and Developmental Neuropsychology, University of Groningen, the Netherlands; Research School of Behavioural and Cognitive Neurosciences, University of Groningen, the Netherlands
| | - Lorena Trevino
- Department of Clinical and Developmental Neuropsychology, University of Groningen, the Netherlands
| | - Saleh M H Mohamed
- Department of Clinical and Developmental Neuropsychology, University of Groningen, the Netherlands
| | - Stefanie Enriquez-Geppert
- Department of Clinical and Developmental Neuropsychology, University of Groningen, the Netherlands; Department of Biomedical Sciences of Cells & Systems, University Medical Center Groningen, the Netherlands.
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Hong JY, Lee PH. Subjective Cognitive Complaints in Cognitively Normal Patients With Parkinson's Disease: A Systematic Review. J Mov Disord 2023; 16:1-12. [PMID: 36353806 PMCID: PMC9978265 DOI: 10.14802/jmd.22059] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/15/2022] [Indexed: 11/11/2022] Open
Abstract
Subjective cognitive complaints (SCCs) refer to self-perceived cognitive decline and are related to objective cognitive decline. SCCs in cognitively normal individuals are considered a preclinical sign of subsequent cognitive impairment due to Alzheimer's disease, and SCCs in cognitively normal patients with Parkinson's disease (PD) are also gaining attention. The aim of this review was to provide an overview of the current research on SCCs in cognitively normal patients with PD. A systematic search found a lack of consistency in the methodologies used to define and measure SCCs. Although the association between SCCs and objective cognitive performance in cognitively normal patients with PD is controversial, SCCs appear to be predictive of subsequent cognitive decline. These findings support the clinical value of SCCs in cognitively normal status in PD; however, further convincing evidence from biomarker studies is needed to provide a pathophysiological basis for these findings. Additionally, a consensus on the definition and assessment of SCCs is needed for further investigations.
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Affiliation(s)
- Jin Yong Hong
- Department of Neurology, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Phil Hyu Lee
- Department of Neurology, Yonsei University College of Medicine, Seoul, Korea,Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea,Corresponding author: Phil Hyu Lee, MD, PhD Department of Neurology, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea / Tel: +82-2-2228-1608 / Fax: +82-2-393-0705 / E-mail:
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11
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Semkovska M, Knittle H, Leahy J, Rasmussen JR. Subjective cognitive complaints and subjective cognition following electroconvulsive therapy for depression: A systematic review and meta-analysis. Aust N Z J Psychiatry 2023; 57:21-33. [PMID: 35362328 DOI: 10.1177/00048674221089231] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Subjective cognitive complaints represent a leading reason for suboptimal prescription of electroconvulsive therapy, the most acutely effective treatment for depression. However, research findings regarding their presentation are conflicting. OBJECTIVE To describe, quantify and explain the variability in subjective cognitive complaints and subjective cognition following electroconvulsive therapy for depression. METHODS We searched systematically PubMed, Embase, PsycARTICLES, CINAHL and relevant reviews for research published from 1 January 1972 to 31 August 2020. We included all independent studies of patients whose subjective cognition was assessed following brief-pulse electroconvulsive therapy for depression. Three meta-analyses were conducted to quantify: (1) the prevalence of patients presenting with cognitive complaints following electroconvulsive therapy; (2) the pre-post electroconvulsive therapy change in subjective cognition and (3) the association between change in depressive symptoms and change in cognitive complaints. Effect sizes were calculated using random-effects models. Eight prespecified demographic and clinical moderators of between-study variability were assessed using sub-group analyses and meta-regressions. RESULTS Data from 72 studies including 5699 participants were meta-analysed. Weighted mean prevalence of patients with cognitive complaints was 48.1% (95% confidence interval = [42.3%, 53.9%]). The type of subjective measure used significantly impacted the pre-post electroconvulsive therapy change in subjective cognition, showing, respectively, large improvement (g = 0.81; 95% confidence interval = [0.59, 1.03]) after electroconvulsive therapy with the Squire Self-Rating Scale of Memory and small worsening (g = -0.48; 95% confidence interval = [-0.70, -0.26]) with 1-item memory scales. The strongest predictors of improved post-electroconvulsive therapy subjective cognition were increased age and larger post-electroconvulsive therapy decrease in depressive symptoms. The weighted mean correlation between pre-post electroconvulsive therapy decrease in depressive symptoms and pre-post electroconvulsive therapy decrease in cognitive complaints was 0.46 (95% confidence interval = [0.39, 0.53]). CONCLUSION Variability in subjective cognition following electroconvulsive therapy is mostly explained by the degree of post-treatment persisting depression and by the subjective assessment used. Scales measuring exclusively subjective worsening present limited clinical utility and instruments allowing the detection of both improvement and worsening in subjective cognition should be preferred.
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Affiliation(s)
- Maria Semkovska
- Department of Psychology, University of Southern Denmark, Odense, Denmark
| | - Hannah Knittle
- Department of Psychology, University of Limerick, Limerick, Ireland
| | - Janet Leahy
- Department of Psychology, University of Limerick, Limerick, Ireland
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12
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Smith L, Shin JI, Song TJ, Underwood BR, Jacob L, López Sánchez GF, Schuch F, Oh H, Veronese N, Soysal P, Butler L, Barnett Y, Koyanagi A. Association between depression and subjective cognitive complaints in 47 low- and middle-income countries. J Psychiatr Res 2022; 154:28-34. [PMID: 35926423 DOI: 10.1016/j.jpsychires.2022.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 06/13/2022] [Accepted: 07/04/2022] [Indexed: 10/17/2022]
Abstract
People with depression and subjective cognitive complaints (SCC) may be at particularly high risk for developing dementia. However, to date, studies on depression and SCC are limited mainly to single high-income countries. Thus, the aim of the present study was to investigate the association between depression and SCC in adults from low- and middle-income countries (LMICs). Cross-sectional, community-based data were analyzed from the World Health Survey. Two questions on subjective memory and learning complaints in the past 30 days were used to create a SCC scale ranging from 0 (No SCC) to 100 (worse SCC). ICD-10 Diagnostic Criteria for Research was used for the diagnosis of subsyndromal depression, brief depressive episode, and depressive episode. Multivariable linear regression was conducted to explore the associations. Data on 237,952 individuals aged ≥18 years [mean (SD) age 38.4 (16.0) years; females 50.8%] were analyzed. After adjustment for potential confounders (age, sex, education, anxiety), compared to no depressive disorder, subsyndromal depression (b-coefficient 7.91; 95%CI = 5.63-10.18), brief depressive episode (b-coefficient 10.37; 95%CI = 8.95-11.78), and depressive episode (b-coefficient 13.57; 95%CI = 12.33-14.81) were significantly associated with higher mean SCC scores. The association was similar in all age groups (i.e., 18-44, 45-64, and ≥65 years), and both males and females. All depression types assessed were associated with worse SCC among adults in 47 LMICs. Future longitudinal studies are needed to investigate whether older people with depression and SCC are at higher risk for dementia onset in LMICs.
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Affiliation(s)
- Lee Smith
- Cambridge, Centre for Health, Performance, and Wellbeing, Anglia Ruskin University, Cambridge, UK
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, 03372, South Korea
| | - Tae-Jin Song
- Department of Neurology, Ewha Womans University, South Korea
| | - Benjamin R Underwood
- Cambridgeshire and Peterborough NHS Foundation Trust, The Gnodde Goldman Sachs Translational Neuroscience Unit, University of Cambridge, Cambridge, UK
| | - Louis Jacob
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, Dr. Antoni Pujadas, 42, Sant Boi de Llobregat, Barcelona, 08830, Barcelona, Spain; Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, 78000, Versailles, France
| | - Guillermo F López Sánchez
- Division of Preventive Medicine and Public Health, Department of Public Health Sciences, School of Medicine, University of Murcia, Murcia, Spain.
| | - Felipe Schuch
- Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria, Brazil
| | - Hans Oh
- Suzanne Dworak Peck School of Social Work, University of Southern California, Los Angeles, CA, 90007, USA
| | - Nicola Veronese
- Department of Internal Medicine and Geriatrics, University of Palermo, 90133, Palermo, Italy
| | - Pinar Soysal
- Department of Geriatric Medicine, Bezmialem Vakif University, 34093, Istanbul, Turkey
| | - Laurie Butler
- Cambridge, Centre for Health, Performance, and Wellbeing, Anglia Ruskin University, Cambridge, UK
| | - Yvonne Barnett
- Cambridge, Centre for Health, Performance, and Wellbeing, Anglia Ruskin University, Cambridge, UK
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, Dr. Antoni Pujadas, 42, Sant Boi de Llobregat, Barcelona, 08830, Barcelona, Spain; ICREA, Pg, Lluis Companys 23, 08010, Barcelona, Spain
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13
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Sánchez-Torres AM, Moreno-Izco L, Gil-Berrozpe GJ, Lorente-Omeñaca R, Zandio M, Zarzuela A, Peralta V, Cuesta MJ. Assessment of cognitive impairment in psychosis spectrum disorders through self-reported and interview-based measures. Eur Arch Psychiatry Clin Neurosci 2022; 272:1183-1192. [PMID: 35362774 DOI: 10.1007/s00406-022-01399-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 03/14/2022] [Indexed: 11/25/2022]
Abstract
Self-reported and interview-based measures can be considered coprimary measures of cognitive performance. We aimed to ascertain to what extent cognitive impairment in psychotic disorders, as assessed with a neuropsychological battery, is associated with subjective cognitive complaints compared to difficulties in daily activities caused by cognitive impairment. We assessed 114 patients who had a psychotic disorder with a set of neuropsychological tests and two additional measures: the Cognitive Assessment Interview-Spanish version (CAI-Sp) and the Frankfurt Complaint Questionnaire (FCQ). Patients also underwent a clinical assessment. The CAI-Sp correlated significantly with all the clinical dimensions, while the FCQ correlated only with positive and depressive symptoms. The CAI-Sp correlated significantly with all cognitive domains, except for verbal memory and social cognition. The FCQ was associated with attention, processing speed and working memory. The combination of manic and depressive symptoms and attention, processing speed, working memory and explained 38-46% of the variance in the patients' CAI-Sp. Education and negative symptoms, in combination with attention, processing speed, and executive functions, explained 54-59% of the CAI-Sp rater's variance. Only negative symptoms explained the variance in the CAI-Sp informant scores (37-42%). Depressive symptoms with attention and working memory explained 15% of the FCQ variance. The ability to detect cognitive impairment with the CAI-Sp and the FCQ opens the possibility to consider these instruments to approximate cognitive impairment in clinical settings due to their ease of application and because they are less time-consuming for clinicians.
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Affiliation(s)
| | - Lucía Moreno-Izco
- Navarra Institute of Health Research, IdiSNA, Pamplona, Spain
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain
| | | | | | - María Zandio
- Navarra Institute of Health Research, IdiSNA, Pamplona, Spain
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain
| | - Amalia Zarzuela
- Navarra Institute of Health Research, IdiSNA, Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
| | - Victor Peralta
- Navarra Institute of Health Research, IdiSNA, Pamplona, Spain
- Mental Health Department, Servicio Navarro de Salud - Osasunbidea, Pamplona, Spain
| | - Manuel J Cuesta
- Navarra Institute of Health Research, IdiSNA, Pamplona, Spain.
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain.
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14
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Soto-Añari M, Rivera-Fernández C, Ramos-Vargas L, Denegri-Solis L, Herrera-Pino J, Camargo L, Castillo E, Díaz M, Gaitán-Quintero G, Alonso M, Cárdenas O, Pabon-Moreno A, Caldichoury N, Ramos-Henderson M, Florez Y, Escorcia-Villarreal J, Ripoll-Córdoba D, Quispe-Ayala C, Gargiulo PA, Porto MF, López N. [Prevalence and factors associated with subjective cognitive complaints in Latin American health workers during the COVID-19 pandemic]. Rev Colomb Psiquiatr 2022:S0034-7450(22)00090-7. [PMID: 36092252 PMCID: PMC9444492 DOI: 10.1016/j.rcp.2022.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 07/27/2022] [Indexed: 10/26/2022]
Abstract
Background and objectives: An increase in emotional disturbances and complaints about cognitive performance has been observed in Latin American healthcare workers during the SARS-CoV-2 pandemic, which can affect attention capacity and increase the levels of stress and burnout of these professionals. The objective was to analyse subjective cognitive complaints (SCC) and associated factors in health personnel during the COVID-19 pandemic in five Latin American countries.Methods: Multicentre cross-sectional study, which included 3,738 professionals from Colombia, Chile, Argentina, Ecuador, Bolivia, and Peru. The Generalized Anxiety Disorder Scale (GAD-7) and the Patient Health Questionnaire (PHQ-9) was used to assess depression, and the Mini-Z to assess Burnout. For the SCC, an item on cognitive concerns in attention and memory was used.Results: The prevalence of cognitive complaints was 69.2%. The factors associated with a higher risk of SCC were the scores in the GAD-7, PHQ and Mini-Z, in addition to being part of the Ecuadorian health personnel.Conclusions: There is a high prevalence of SCC in health personnel, which is modulated by emotional states and stress.
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Affiliation(s)
- Marcio Soto-Añari
- Laboratorio de Neurociencia, Departamento de Psicología, Universidad Católica San Pablo, Arequipa, Perú
| | | | | | | | - Jorge Herrera-Pino
- College of Medicine, Florida International University, Florida, Estados Unidos
| | - Loida Camargo
- Escuela de Medicina, Universidad del Sinú, Cartagena de Indias, Colombia
| | - Edgar Castillo
- Escuela de Medicina, Universidad del Sinú, Cartagena de Indias, Colombia
| | - María Díaz
- Escuela de Medicina, Universidad del Sinú, Cartagena de Indias, Colombia
| | | | - Mónica Alonso
- Escuela de Medicina, Universidad del Sinú, Cartagena de Indias, Colombia
| | - Omar Cárdenas
- Escuela de Medicina, Universidad del Sinú, Cartagena de Indias, Colombia
| | | | - Nicole Caldichoury
- Departamento de Ciencias Sociales, Universidad de Los Lagos, Osorno, Chile
| | - Miguel Ramos-Henderson
- Escuela de Psicología, Facultad de Ciencias Sociales y de la Comunicación, Universidad Santo Tomás, Chile
| | - Yuliana Florez
- Departamento de Ciencias Sociales, Universidad de La Costa, Barranquilla, Colombia
| | | | | | | | - Pascual A Gargiulo
- Laboratorio de Neurociencias y Psicología Experimental, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - María F Porto
- Cognition and Brain Plasticity Group, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona, España
| | - Norman López
- Departamento de Ciencias Sociales, Universidad de La Costa, Barranquilla, Colombia
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15
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Tassoni MB, Drabick DAG, Giovannetti T. The frequency of self-reported memory failures is influenced by everyday context across the lifespan: implications for neuropsychology research and clinical practice. Clin Neuropsychol 2022:1-21. [PMID: 36000515 PMCID: PMC9950286 DOI: 10.1080/13854046.2022.2112297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To investigate the influence of contextual factors on self-reports of cognitive abilities, this study investigated whether the frequency of self-reported memory failures was affected by level of daily busyness (Busyness) and daily routines (Routine) and whether age moderated these relations. The influence of the COVID-19 pandemic on self-reported memory failures also was explored. Method: 902 community-dwelling participants (mean age= 56.98 years; sd= 18.96; range: 22-97 years) completed self-report questionnaires. Multiple linear regressions examined predictors of the frequency of retrospective (RM) and prospective memory (PM) failures and interactions with age. A pilot measure of the Influence of the Pandemic was added in secondary analyses. Results: Frequency of PM failures was significantly predicted by Age, Busyness, and Routine, such that people who were younger and those with busier and less routine activities reported more frequent PM failures. Frequency of RM failures was significantly predicted by Busyness, and the Age × Busyness and Age × Routine interactions. Busyness was associated with more frequent RM failures for people of all ages, but the effect was stronger for younger people. By contrast, more routine daily schedules were associated with fewer RM failures only for older people. PM/RM failures were predicted by the Influence of the Pandemic in exploratory analyses. Conclusions: Self-reports of cognitive abilities are influenced by contextual factors in adults of all ages. Contextual factors, including everyday task demands, daily routines, and acute stressors that disrupt daily activities, should be considered when interpreting self-reports of cognitive abilities in research and clinical practice settings.
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Affiliation(s)
- Molly B. Tassoni
- Department of Psychology and Neuroscience, Temple University, Philadelphia PA
| | | | - Tania Giovannetti
- Department of Psychology and Neuroscience, Temple University, Philadelphia PA
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16
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Smith L, Oh H, Jacob L, López-Sánchez GF, Veronese N, Soysal P, Shin JI, Schuch F, Tully MA, Butler L, Barnett Y, Koyanagi A. Sleep problems and subjective cognitive complaints among middle-aged and older adults in 45 low- and middle-income countries. Aging Clin Exp Res 2022; 34:1285-1293. [PMID: 34985716 DOI: 10.1007/s40520-021-02052-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 12/08/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Currently, a small body of evidence suggests that sleep problems are positively associated with subjective cognitive complaints (SCC). However, no studies on this topic exist from low- and middle-income countries (LMICs). Thus, we investigated the association between sleep problems and SCC in a large sample of middle-age and older adults from 45 LMICs. METHODS Cross-sectional, predominantly nationally representative, community-based data were analyzed from the World Health Survey. Sleep problems (such as difficulties falling asleep, waking up frequently during the night or waking up too early in the morning) in the last 30 days were self-reported. Two questions on subjective memory and learning complaints in the past 30 days were used to create a SCC scale ranging from 0 (No SCC) to 100 (worse SCC). Multivariable linear regression was conducted to explore the association between sleep problems (exposure) and SCC (outcome). RESULTS Data on 60,228 adults aged ≥ 50 years were analyzed [mean (SD) age 61.4 (9.9) years; 53.9% females]. After adjustment for potential confounders, compared to those without sleep problems, the mean SCC score for the multivariable model was 13.32 (95% CI 12.01, 14.63), 19.46 (95% CI 17.95, 20.98), 24.17 (95% CI 22.02, 26.33), and 31.39 (95% CI 28.13, 34.65) points higher for mild, moderate, severe, and extreme sleep problems, respectively. Similar results were found for analyses stratified by age and country-income level. CONCLUSION Sleep problems were positively associated in a dose-response manner with SCC among middle-aged and older adults in multiple LMICs. Addressing sleep problems may aid in the prevention of SCC and ultimately dementia, pending future longitudinal research.
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Affiliation(s)
- Lee Smith
- Centre for Health, Performance and Wellbeing, Anglia Ruskin University, Cambridge, CB1 1PT, UK
| | - Hans Oh
- Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, CA, USA
| | - Louis Jacob
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, Dr. Antoni Pujadas, 42, 08830, Sant Boi de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, 78180, Montigny-le-Bretonneux, France
| | - Guillermo F López-Sánchez
- Division of Preventive Medicine and Public Health, Department of Public Health Sciences, School of Medicine, University of Murcia, 30100, Espinardo, Murcia, Spain.
| | - Nicola Veronese
- Department of Internal Medicine, Geriatrics Section, University of Palermo, Palermo, Italy
| | - Pinar Soysal
- Department of Geriatric Medicine, Faculty of Medicine, Bezmialem Vakif University, Adnan Menderes Bulvarı (Vatan Street), Fatih, 34093, İstanbul, Turkey
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, South Korea
| | - Felipe Schuch
- Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria, Brazil
| | - Mark A Tully
- School of Health Sciences, Institute of Mental Health Sciences, Ulster University, Newtownabbey, BT37 0QB, Northern Ireland, UK
| | - Laurie Butler
- Centre for Health, Performance and Wellbeing, Anglia Ruskin University, Cambridge, CB1 1PT, UK
| | - Yvonne Barnett
- Centre for Health, Performance and Wellbeing, Anglia Ruskin University, Cambridge, CB1 1PT, UK
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, Dr. Antoni Pujadas, 42, 08830, Sant Boi de Llobregat, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- ICREA, Pg. Lluis Companys 23, 08010, Barcelona, Spain
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17
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Bryant VE, Fieo RA, Fiore AJ, Richards VL, Porges EC, Williams R, Lu H, Zhou Z, Cook RL. Subjective Cognitive Complaints: Predictors and Health Outcomes in People Living with HIV. AIDS Behav 2022; 26:1163-1172. [PMID: 34550502 DOI: 10.1007/s10461-021-03469-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2021] [Indexed: 10/20/2022]
Abstract
There is a paucity of research on the prevalence of subjective cognitive complaints in people living with human immunodeficiency virus, along with the predictors and outcomes related to these complaints. We assessed demographics, substance use and psychiatric predictors, and HIV-related outcomes associated with subjective cognitive complaint items from the Cognitive Difficulties Scale. The sample consisted of 889 people living with HIV in the survey-based Florida Cohort. Results of multivariable regression models indicated that age (45-54), hazardous alcohol consumption, more frequent marijuana use and psychiatric symptoms (depression, anxiety, PTSD) were significant predictors of subjective cognitive complaints. Subjective cognitive complaints were associated with lower adherence to antiretroviral therapy in bivariate analyses, but this relationship was no longer significant after controlling for depression, race, alcohol and drug use. Further research into the relationship between depressive and subjective cognitive complaints may provide additional avenues for intervention.
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18
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Lin LH, Xu WQ, Wang SB, Hu Q, Zhang P, Huang JH, Ke YF, Ding KR, Hou CL, Jia FJ. U-shaped association between sleep duration and subjective cognitive complaints in Chinese elderly: a cross-sectional study. BMC Psychiatry 2022; 22:147. [PMID: 35209875 PMCID: PMC8867774 DOI: 10.1186/s12888-022-03738-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 01/27/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Subjective cognitive decline (SCD) may be the early screening signal to distinguish susceptible population with Alzheimer's disease (AD) and mild cognitive impairment (MCI). Subjective cognitive complaints (SCCs) have been proved strongly associated with SCD. This study aimed to explore the association between sleep duration and SCCs in the Chinese elderly. METHODS We conducted a cross-sectional study involving 688 participants aged 60 years and older in Guangdong Province, China. SCCs were assessed by the Subjective Cognitive Decline questionnaire 9 (SCD-Q9), which contained 9 items with two dimensions, including the overall memory function and time comparison (OMTC) and daily activity ability (DAA). Restricted cubic splines and generalized additive model (GAM) were used to fit the association between sleep duration and SCD-Q9 score. RESULTS There were significant U-shaped associations between sleep duration and overall score of SCD-Q9 (EDF = 3.842, P < 0.001), as well as the OMTC dimension (EDF = 4.471, P < 0.001) in the age- and gender-adjusted GAM. The lowest points on the overall score of SCD-Q9 and OMTC score were observed in those sleeping 8 h per night. After further adjusting for other demographic characteristics, lifestyle behaviors, hypertension and diabetes, the U-shaped associations between sleep duration and the overall score of SCD-Q9 (EDF = 3.575, P = 0.004), sleep duration and the OMTC score (EDF = 4.478, P = 0.010) were still found. The daily activity ability (DAA) score was also non-linear associated with sleep duration both in the age- and gender-adjusted GAM (EDF = 2.314, P < 0.001) and further adjusted GAM (EDF = 2.080, P = 0.010). CONCLUSIONS Both longer sleep duration (> 8 h) and shorter duration (< 8 h) were linked to worse SCCs. Future studies should explore the protective effect of managing sleep duration on SCD and its progression to dementia.
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Affiliation(s)
- Li-Hua Lin
- School of Medicine, South China University of Technology, Guangzhou, 510006, Guangdong Province, China
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, Guangdong Province, China
| | - Wen-Qi Xu
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, Guangdong Province, China
| | - Shi-Bin Wang
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, Guangdong Province, China.
| | - Qing Hu
- School of Nursing, Southern Medical University, Guangzhou, 510515, Guangdong Province, China
| | - Ping Zhang
- School of Nursing, Southern Medical University, Guangzhou, 510515, Guangdong Province, China
| | - Jia-Hao Huang
- Yuexiu District Center for Disease Control, Guangzhou, 510080, Guangdong Province, China
| | - Yun-Fei Ke
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, Guangdong Province, China
| | - Kai-Rong Ding
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, Guangdong Province, China
| | - Cai-Lan Hou
- School of Medicine, South China University of Technology, Guangzhou, 510006, Guangdong Province, China
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, Guangdong Province, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, Guangdong Province, China
| | - Fu-Jun Jia
- School of Medicine, South China University of Technology, Guangzhou, 510006, Guangdong Province, China.
- Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, Guangdong Province, China.
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, Guangdong Province, China.
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19
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Zakrzewski JJ, Henderson R, Archer C, Vigil OR, Mackin S, Mathews CA. Subjective cognitive complaints and objective cognitive impairment in hoarding disorder. Psychiatry Res 2022; 307:114331. [PMID: 34920395 DOI: 10.1016/j.psychres.2021.114331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/03/2021] [Accepted: 12/05/2021] [Indexed: 11/24/2022]
Abstract
Individuals with Hoarding Disorder (HD) frequently complain of problems with attention and memory. These self-identified difficulties are often used as justification for saving and acquiring behaviors. Research using neuropsychological measures to examine verbal and visual memory performance and sustained attention have reported contradictory findings. Here we aim to determine the relationship between self-reported problems with memory and attention, objective memory and attention performance, and self-reported depression and anxiety symptoms in HD. Data was available for 319 individuals who participated in a treatment study of HD. Multiple regression was used to assess the relationship between self-reported complaints and objective measures, with age, education, and measures of depression and anxiety included as covariates. We found no association between self-reported memory difficulties and objective verbal or visual memory performance. Self-reported problems with attention were associated with objective attentional performance, although this relationship was partially accounted for by anxiety symptom severity. There was a small association between visual memory performance at baseline and improvements in hoardingrelated functional abilities following treatment. Improvements in subjective memory complaints pre-to-post treatment were associated with improvements in hoarding symptom severity and hoarding-related functioning. These results demonstrate a dissociation between perceived and objective functioning in HD.
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Affiliation(s)
- Jessica J Zakrzewski
- Department of Psychiatry, Center for OCD, Anxiety, and Related Disorders, College of Medicine, University of Florida, FL, United States of America.
| | - Rebecca Henderson
- Department of Psychiatry, Center for OCD, Anxiety, and Related Disorders, College of Medicine, University of Florida, FL, United States of America
| | - Christian Archer
- Department of Psychiatry, Center for OCD, Anxiety, and Related Disorders, College of Medicine, University of Florida, FL, United States of America
| | - Ofilio R Vigil
- Department of Psychiatry, University of California, San Francisco and San Francisco VA Medical Center, San Francisco, CA, United States of America
| | - Scott Mackin
- Department of Psychiatry, University of California, San Francisco and San Francisco VA Medical Center, San Francisco, CA, United States of America
| | - Carol A Mathews
- Department of Psychiatry, Center for OCD, Anxiety, and Related Disorders, College of Medicine, University of Florida, FL, United States of America
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Wasef S, Laksono I, Kapoor P, Tang-Wei D, Gold D, Saripella A, Riazi S, Islam S, Englesakis M, Wong J, Chung F. Screening for subjective cognitive decline in the elderly via subjective cognitive complaints and informant-reported questionnaires: a systematic review. BMC Anesthesiol 2021; 21:277. [PMID: 34753428 PMCID: PMC8579566 DOI: 10.1186/s12871-021-01493-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 08/28/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Subjective cognitive decline may represent at-risk persons progressing to mild cognitive impairment (MCI), which can be exacerbated by effects of anesthesia and surgery. The objective of this systematic review is to identify the most common questions in subjective cognitive complaint and informant-reported questionnaires used in assessing cognitive impairment of elderly patients that are correlated with standardized tests for cognitive impairment screening. METHODS We searched Medline, PubMed, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database, Emcare Nursing, Web of Science, Scopus, CINAHL, ClinicalTrials.Gov, and ICTRP between September 20, 2005 to August 31, 2020. We included studies that evaluated subjective cognitive complaints and informant-reported questions in elderly patients. RESULTS AND CONCLUSION A total of 28,407 patients were included from 22 studies that assessed 21 subjective complaint questionnaires and nine informant-reported questionnaires. The most common subjective cognitive complaints were those assessing anterograde memory, closely followed by perceptual-motor function and executive function. The most common informant-reported questions were those assessing executive function, temporal orientation, and anterograde memory. Questions assessing learning and memory were most associated with results from standardized tests assessing cognitive impairment. Assessing learning and memory plays a key role in evaluating subjective cognitive decline in elderly patients. Delivering subjective cognitive complaints questions to elderly patient preoperatively may aid in screening for those exhibiting cognitive signs, and in turn are at risk of postoperative complications. Thus, the results from this review contribute to knowledge for healthcare professionals regarding the use of subjective cognitive complaints and informant-reported complaints in preoperative settings.
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Affiliation(s)
- Sara Wasef
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Isabelle Laksono
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Paras Kapoor
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - David Tang-Wei
- Department of Neurology, University Health Network, University of Toronto, Toronto, ON, Canada
| | - David Gold
- Krembil Neuroscience Centre, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Aparna Saripella
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Sheila Riazi
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Sazzadul Islam
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Marina Englesakis
- Library & Information Services, University Health Network, Toronto, ON, Canada
| | - Jean Wong
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
- Department of Anesthesia and Pain Management, Women's College Hospital, University of Toronto, Toronto, ON, Canada
| | - Frances Chung
- Department of Anesthesia and Pain Management, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada.
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Gandy M, Heriseanu AI, Dudeney J, Bisby MA, Scott AJ, Fisher A, Hathway T, Karin E, Titov N, Dear BF. Disability and life satisfaction in neurological disorders: The role of depression and perceived cognitive difficulties. Gen Hosp Psychiatry 2021; 73:16-23. [PMID: 34508992 DOI: 10.1016/j.genhosppsych.2021.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/23/2021] [Accepted: 08/30/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND This study assessed factors associated with disability and life satisfaction in a large cohort of 2246 Australian adults with neurological disorders who completed an online survey of mental health and wellbeing. It was hypothesised that depressive symptoms and perceived cognitive difficulties would be significantly associated with both outcomes, even after controlling for significant demographic/medical covariates (e.g., age, marital-status, employment, multi-morbidity, medication). Differences in profiles of four neurological subgroups (i.e., multiple sclerosis; n = 738, epilepsy; n = 672, Parkinson's disease; n = 263, and Acquired Bran Injury; n = 278) were explored. METHODS Multiple hierarchical linear regressions were run using cross-sectional data. RESULTS Depressive symptoms made a significant and large unique contribution to higher levels of disability (β = 0.333, p < .001), and poorer life satisfaction (β = -0.434, p < .001), in the overall sample and across all four neurological subgroups (β = 0.349 to 0.513, p < .001) Greater perceived cognitive difficulties were associated with disability in the overall sample (β = 0.318, p < .001) and across all neurological subgroups (β = 0.231 to 0.354, p < .001), but only life satisfaction in epilepsy (β = -0.107, p = 006). CONCLUSIONS The findings underscore the importance of managing psychological/neuropsychiatric comorbidities in neurological disorders.
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Brooks H, Oughli HA, Kamel L, Subramanian S, Morgan G, Blumberger DM, Kloeckner J, Kumar S, Mulsant BH, Lenze EJ, Rajji TK. Enhancing Cognition in Older Persons with Depression or Anxiety with a Combination of Mindfulness-Based Stress Reduction (MBSR) and Transcranial Direct Current Stimulation (tDCS): Results of a Pilot Randomized Clinical Trial. Mindfulness (N Y) 2021; 12:3047-3059. [PMID: 34630733 PMCID: PMC8491443 DOI: 10.1007/s12671-021-01764-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/18/2021] [Indexed: 11/30/2022]
Abstract
Objectives Individuals with subjective memory complaints and symptoms of depression and/or anxiety are at high risk for further cognitive decline, and possible progression to dementia. Low-burden interventions to help slow or prevent cognitive decline in this high-risk group are needed. The objective of this study is to assess the feasibility of combining Mindfulness-Based Stress Reduction (MBSR) with transcranial direct current stimulation (tDCS) to increase putative benefits of MBSR for cognitive function and everyday mindfulness in depressed or anxious older adults with subjective cognitive decline. Methods We conducted a two-site pilot double-blind randomized sham-controlled trial, combining active MBSR with either active or sham tDCS. The intervention included weekly in-class group sessions at the local university hospital and daily at-home practice. Anodal tDCS was applied for 30 min during MBSR meditative practice, both in-class and at-home. Results Twenty-six individuals with subjective cognitive complaints and symptoms of depression and/or anxiety were randomized to active (n = 12) or sham tDCS (n = 14). The combination of MBSR and tDCS was safe and well tolerated, though at-home adherence and in-class attendance were variable. While they were not statistically significant, the largest effect sizes for active vs. sham tDCS were for everyday mindfulness (d = 0.6) and social functioning (d = 0.9) (F(1,21) = 3.68, p = 0.07 and F(1,21) = 3.9, p = 0.06, respectively). Conclusions Our findings suggest that it is feasible and safe to combine tDCS with MBSR in older depressed and anxious adults, including during remote, at-home use. Furthermore, tDCS may enhance MBSR via transferring its meditative learning and practice into increases in everyday mindfulness. Future studies need to improve adherence to MBSR with tDCS. Trial Registration ClinicalTrials.gov (NCT03653351 and NCT03680664). Supplementary Information The online version contains supplementary material available at 10.1007/s12671-021-01764-9.
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Affiliation(s)
- Heather Brooks
- Centre for Addiction and Mental Health and Department of Psychiatry, University of Toronto, Toronto, ON Canada
| | | | - Lojine Kamel
- Washington University School of Medicine, St. Louis, MO USA
| | | | - Gwen Morgan
- Centre for Mindfulness Studies, Toronto, Canada
| | - Daniel M Blumberger
- Centre for Addiction and Mental Health and Department of Psychiatry, University of Toronto, Toronto, ON Canada
| | | | - Sanjeev Kumar
- Centre for Addiction and Mental Health and Department of Psychiatry, University of Toronto, Toronto, ON Canada
| | - Benoit H Mulsant
- Centre for Addiction and Mental Health and Department of Psychiatry, University of Toronto, Toronto, ON Canada
| | - Eric J Lenze
- Washington University School of Medicine, St. Louis, MO USA
| | - Tarek K Rajji
- Centre for Addiction and Mental Health and Department of Psychiatry, University of Toronto, Toronto, ON Canada.,Toronto Dementia Research Alliance, University of Toronto, Toronto, Canada
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23
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Tack L, Lefebvre T, Lycke M, Langenaeken C, Fontaine C, Borms M, Hanssens M, Knops C, Meryck K, Boterberg T, Pottel H, Schofield P, Debruyne PR. A randomised wait-list controlled trial to evaluate Emotional Freedom Techniques for self-reported cancer-related cognitive impairment in cancer survivors (EMOTICON). EClinicalMedicine 2021; 39:101081. [PMID: 34466793 PMCID: PMC8385168 DOI: 10.1016/j.eclinm.2021.101081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Cancer-related cognitive impairment (CRCI) is a prevalent source of comprised quality of life in cancer survivors. This study evaluated the efficacy of Emotional Freedom Techniques (EFT) on self-reported CRCI (sr-CRCI). METHODS In this prospective multicentre randomised wait-list controlled study (ClinicalTrials.gov Identifier: NCT02771028), eligible cancer survivors had completed curative treatment, were 18 years or older and screened positive for sr-CRCI with ≥ 43 on the Cognitive Failures Questionnaire (CFQ). Participants were randomised to the immediate treatment group (ITG) or wait-list control (WLC) group, based on age (< or ≥ 65 years), gender, treatment (chemotherapy or not), and centre. The ITG started to apply EFT after inclusion and performed this for 16 weeks. The WLC group could only start the application of EFT after 8 weeks of waiting. Evaluations took place at baseline (T0), 8 weeks (T1) and 16 weeks (T2). The primary outcome was the proportion of patients with sr-CRCI according to the CFQ score. FINDINGS Between October 2016 and March 2020, 121 patients were recruited with CFQ ≥ 43 indicating sr-CRCI. At T1, the number of patients scoring positive on the CFQ was significantly reduced in the ITG compared to the WLC group (40.8% vs. 87.3% respectively; p<0.01). For the WLC group, a reduction in CFQ scores was observed at T2, comparable to the effect of the ITG at T1. Linear mixed model analyses indicated a statistically significant reduction in the CFQ score, distress, depressive symptoms, fatigue and also an improvement in quality of life. INTERPRETATION This study provides evidence for the application of EFT for sr-CRCI in cancer survivors and suggests that EFT may be useful for other symptoms in cancer survivors.
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Affiliation(s)
- Laura Tack
- Department of Medical Oncology, Kortrijk Cancer Centre, AZ Groeninge, Pres. Kennedylaan 4, Kortrijk B-8500, Belgium
- Department of Radiation Oncology and Experimental Cancer Research, Ghent University, Ghent, Belgium
| | - Tessa Lefebvre
- Department of Medical Oncology, Kortrijk Cancer Centre, AZ Groeninge, Pres. Kennedylaan 4, Kortrijk B-8500, Belgium
| | - Michelle Lycke
- Department of Medical Oncology, Kortrijk Cancer Centre, AZ Groeninge, Pres. Kennedylaan 4, Kortrijk B-8500, Belgium
| | | | | | - Marleen Borms
- Department of Medical Oncology, Kortrijk Cancer Centre, AZ Groeninge, Pres. Kennedylaan 4, Kortrijk B-8500, Belgium
| | - Marianne Hanssens
- Department of Medical Oncology, Kortrijk Cancer Centre, AZ Groeninge, Pres. Kennedylaan 4, Kortrijk B-8500, Belgium
- Department of Medical Oncology, Sint-Jozefskliniek Izegem, Izegem, Belgium
| | - Christel Knops
- Department of Medical Oncology, AZ Klina, Brasschaat, Belgium
| | | | - Tom Boterberg
- Department of Radiation Oncology and Experimental Cancer Research, Ghent University, Ghent, Belgium
| | - Hans Pottel
- Department of Public Health and Primary Care @ Kulak, Catholic University Leuven Kulak, Kortrijk, Belgium
| | | | - Philip R. Debruyne
- Department of Medical Oncology, Kortrijk Cancer Centre, AZ Groeninge, Pres. Kennedylaan 4, Kortrijk B-8500, Belgium
- Medical Technology Research Centre, School of Life Sciences, Faculty of Science and Engineering, Anglia Ruskin University, Cambridge, United Kingdom
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24
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Nelson A, Gavelin HM, Boraxbekk CJ, Eskilsson T, Josefsson M, Slunga Järvholm L, Neely AS. Subjective cognitive complaints in patients with stress-related exhaustion disorder: a cross sectional study. BMC Psychol 2021; 9:84. [PMID: 34006315 PMCID: PMC8132387 DOI: 10.1186/s40359-021-00576-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 04/22/2021] [Indexed: 01/23/2023] Open
Abstract
Background Stress-related exhaustion is associated with cognitive impairment as measured by both subjective cognitive complaints (SCCs) and objective cognitive test performance. This study aimed to examine how patients diagnosed with exhaustion disorder differ from healthy control participants in regard to levels and type of SCCs, and if SCCs are associated with cognitive test performance and psychological distress. Methods We compared a group of patients with stress-related exhaustion disorder (n = 103, female = 88) with matched healthy controls (n = 58, female = 47) cross-sectionally, concerning the type and magnitude of self-reported SCCs. We furthermore explored the association between SCCs and cognitive test performance as well as with self-reported depression, anxiety and burnout levels, in the patient and the control group, respectively. Results Patients reported considerably more cognitive failures and were more likely than controls to express memory failures in situations providing few external cues and reminders in the environment. In both groups, SCCs were associated with demographic and psychological factors, and not with cognitive test performance. Conclusion Our findings underline the high burden of cognitive problems experienced by patients with exhaustion disorder, particularly in executively demanding tasks without external cognitive support. From a clinical perspective, SCCs and objective cognitive test performance may measure different aspects of cognitive functioning, and external cognitive aids could be of value in stress rehabilitation. Trial registration Participants were recruited as part of the Rehabilitation for Improved Cognition (RECO) study (ClinicalTrials.gov: NCT03073772). Date of registration: 8 March 2017 Supplementary Information The online version contains supplementary material available at 10.1186/s40359-021-00576-9.
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Affiliation(s)
- Andreas Nelson
- Department of Social and Psychological Studies, Karlstad University, Karlstad, Sweden. .,Department of Anaesthesiology, Central Hospital of Karlstad, Karlstad, Region Värmland, Sweden.
| | - Hanna Malmberg Gavelin
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Australia.,Department of Psychology, Umeå University, Umeå, Sweden
| | - Carl-Johan Boraxbekk
- Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden.,Institute of Sports Medicine Copenhagen (ISMC), Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark.,Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Denmark
| | - Therese Eskilsson
- Department of Public Health and Clinical Medicine, Section for Sustainable Health, Umeå University, Umeå, Sweden.,Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
| | - Maria Josefsson
- Centre for Demographic and Ageing Research (CEDAR), Umeå University, Umeå, Sweden.,Department of Statistics Umeå, University, Umeå, Sweden
| | - Lisbeth Slunga Järvholm
- Department of Public Health and Clinical Medicine, Section for Sustainable Health, Umeå University, Umeå, Sweden
| | - Anna Stigsdotter Neely
- Department of Social and Psychological Studies, Karlstad University, Karlstad, Sweden.,Department of Social Sciences, Technology and Arts, Luleå University of Technology, Luleå, Sweden.,Department of Health, Education and Technology, Luleå University of Technology, Luleå, Sweden
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25
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Jacob L, López-Sánchez GF, Haro JM, Koyanagi A, Kostev K, Grabovac I, Oh H, Pardhan S, McDermott D, Shin JI, Smith L. Association between sexual orientation and subjective cognitive complaints in the general population in England. J Psychiatr Res 2021; 136:1-6. [PMID: 33540178 DOI: 10.1016/j.jpsychires.2021.01.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 01/12/2021] [Accepted: 01/22/2021] [Indexed: 10/22/2022]
Abstract
There is a scarcity of literature investigating the association between minority sexual orientations and subjective cognitive complaints (SCC). Therefore, the aim of this study was to investigate the association between identifying as a sexual minority and SCC in a large sample of adults from England. The study further aimed to identify the extent to which the association could be explained by several behavioral, psychological and clinical factors. Cross-sectional data from the 2007 Adult Psychiatric Morbidity Survey (APMS) were analyzed. Sexual orientation was dichotomized into heterosexual and sexual minority orientation. SCC referred to subjective concentration and memory complaints. Control variables included sex, age, ethnicity, marital status, education, employment, and income. Influential factors included smoking status, alcohol dependence, perceived stress, the number of stressful life events, depression, any anxiety disorder, sleep problems, and obesity. This study included 7,400 participants (51.4% women; mean [standard deviation] age 46.3 [18.6] years). After adjusting for control variables, sexual minority orientation was positively and significantly associated with subjective concentration (OR = 1.40, 95% CI = 1.12-1.76) but not memory complaints (OR = 1.19, 95% CI = 0.96-1.47). The number of stressful life events, sleep problems and any anxiety disorder explained 13.4%, 11.0% and 10.9% of the association between sexual orientation and subjective concentration complaints, respectively. In this large sample of English adults, identifying as a sexual minority was significantly associated with subjective concentration complaints, while stressful life events, sleep problems, and anxiety explained a large proportion of the association. Targeted interventions towards sexual minority groups to reduce SCC may be warranted.
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Affiliation(s)
- Louis Jacob
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, Universitat de Barcelona, Dr. Antoni Pujadas, 42, Sant Boi de Llobregat, Barcelona, 08830, Spain; Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, 78180, France
| | - Guillermo F López-Sánchez
- Vision and Eye Research Institute, School of Medicine, Faculty of Health, Education, Medicine and Social Care, Anglia Ruskin University-Cambridge Campus, Cambridge, United Kingdom.
| | - Josep Maria Haro
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, Universitat de Barcelona, Dr. Antoni Pujadas, 42, Sant Boi de Llobregat, Barcelona, 08830, Spain
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, Universitat de Barcelona, Dr. Antoni Pujadas, 42, Sant Boi de Llobregat, Barcelona, 08830, Spain; ICREA, Pg. Lluis Companys 23, Barcelona, Spain
| | - Karel Kostev
- Philipps University of Marburg, Marburg, Germany
| | - Igor Grabovac
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, Vienna, Austria
| | - Hans Oh
- University of Southern California, Suzanne Dworak Peck School of Social Work, 1149 South Hill Street suite 1422, Los Angeles, CA, 90015, USA
| | - Shahina Pardhan
- Vision and Eye Research Institute, School of Medicine, Faculty of Health, Education, Medicine and Social Care, Anglia Ruskin University-Cambridge Campus, Cambridge, United Kingdom
| | - Daragh McDermott
- School of Psychology and Sport Science, Anglia Ruskin University, Cambridge, United Kingdom
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Lee Smith
- The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
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Jester DJ, Andel R, Cechová K, Laczó J, Lerch O, Marková H, Nikolai T, Vyhnálek M, Hort J. Cognitive Phenotypes of Older Adults with Subjective Cognitive Decline and Amnestic Mild Cognitive Impairment: The Czech Brain Aging Study. J Int Neuropsychol Soc 2021; 27:329-42. [PMID: 33138890 DOI: 10.1017/S1355617720001046] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To compare cognitive phenotypes of participants with subjective cognitive decline (SCD) and amnestic mild cognitive impairment (aMCI), estimate progression to MCI/dementia by phenotype and assess classification error with machine learning. METHOD Dataset consisted of 163 participants with SCD and 282 participants with aMCI from the Czech Brain Aging Study. Cognitive assessment included the Uniform Data Set battery and additional tests to ascertain executive function, language, immediate and delayed memory, visuospatial skills, and processing speed. Latent profile analyses were used to develop cognitive profiles, and Cox proportional hazards models were used to estimate risk of progression. Random forest machine learning algorithms reported cognitive phenotype classification error. RESULTS Latent profile analysis identified three phenotypes for SCD, with one phenotype performing worse across all domains but not progressing more quickly to MCI/dementia after controlling for age, sex, and education. Three aMCI phenotypes were characterized by mild deficits, memory and language impairment (dysnomic aMCI), and severe multi-domain aMCI (i.e., deficits across all domains). A dose-response relationship between baseline level of impairment and subsequent risk of progression to dementia was evident for aMCI profiles after controlling for age, sex, and education. Machine learning more easily classified participants with aMCI in comparison to SCD (8% vs. 21% misclassified). CONCLUSIONS Cognitive performance follows distinct patterns, especially within aMCI. The patterns map onto risk of progression to dementia.
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Pihlajamäki M, Arola H, Ahveninen H, Ollikainen J, Korhonen M, Nummi T, Uitti J, Taimela S. Subjective cognitive complaints and permanent work disability: a prospective cohort study. Int Arch Occup Environ Health 2021; 94:901-10. [PMID: 33462663 DOI: 10.1007/s00420-020-01643-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 12/24/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE Work disability (WD) is a medico-legal concept that refers to disability benefits (DB) granted due to diseases. We assessed whether subjective cognitive complaints (SCC)-presenting as self-rated difficulties of concentration, memory, clear thinking, and decision making-predict permanent WD in knowledge-intensive occupations. METHODS In this prospective cohort study with up to 7-year follow-up, we combined the SCC questionnaire results with reliable registry data on the DBs of 7161 professional/managerial employees (46% females). We excluded employees who were on long-term sickness absence (SA) or had received a DB at baseline. The exposure variable was the presence of SCC. Age and SA before the questionnaire as a proxy measure of general health were treated as confounders and the analyses were conducted by gender. The outcome variable was a granted DB. The cumulative incidence function illustrates the difference between SCC categories, and the Fine-Gray model estimates the predictors of WD during the 8-year follow-up. RESULTS The annual incidence of DB was 0.15% in the entire cohort: 0.18% among the females, and 0.12% among the males (p = 0.795). The most common primary reasons for permanent WD were mental (36%) and musculoskeletal (20%) disorders. SCC predicted DB in both genders when controlling for age and prior SA. Hazard ratios were 2.9 with a 95% confidence interval 1.4-6.0 for the females and 3.7 (1.8-7.9) for the males. CONCLUSION Subjective cognitive complaints predict permanent WD in knowledge-intensive occupations. This finding has implications for supporting work ability and preventing work disability among employees with cognitively demanding tasks.
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Chua CY, Koh MRE, Chia NSY, Ng SYE, Saffari SE, Wen MC, Chen RYY, Choi X, Heng DL, Neo SX, Tay KY, Au WL, Tan EK, Tan LCS, Xu Z. Subjective cognitive Complaints in early Parkinson's disease patients with normal cognition are associated with affective symptoms. Parkinsonism Relat Disord 2020; 82:24-28. [PMID: 33227684 DOI: 10.1016/j.parkreldis.2020.11.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 10/09/2020] [Accepted: 11/12/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Subjective cognitive complaints (SCC) and affective symptoms are highly prevalent in Parkinson's Disease (PD). In early PD, SCC prevalence and its affective correlates, using recommended Movement Disorders Society (MDS) Level II Criteria to define the underlying cognitive impairment, has not been previously explored. METHODS We recruited 121 participants with early PD from two tertiary hospitals in Singapore. The presence of SCC was defined using a Non-Motor Symptoms Scale Domain-5 Score ≥1. Comprehensive neuropsychological testing was conducted with Mild Cognitive Impairment (PD-MCI) defined using recommended MDS Level II Criteria. Affective symptoms were assessed using the Hospital Anxiety Depression Scale (HADS), Geriatric Depression Scale (GDS) and Apathy Scale (AS). Analysis using multivariable linear regression model was performed. RESULTS In our early PD cohort, SCC prevalence independent of underlying cognitive status was 38.8%. Prevalence of SCC in cognitively impaired and cognitively normal participants was 10.7% and 28.1% respectively (р = 0.241). In cognitively normal PD participants, multivariable linear regression analysis revealed that SCC was significantly associated with anxiety (β = 0.28, 95% CI = 0.09-0.79, p = 0.014), depression (β = 0.31, 95% CI = 0.10-0.59, p = 0.006) and apathy (β = 0.32, 95% CI = 1.15-5.98, p = 0.004). Such an association was not found in cognitively impaired PD participants. CONCLUSION SCC is highly prevalent even in early PD. Its implications in early PD differ depending on underlying cognitive status. SCC in cognitively impaired participants underestimates the true prevalence of PD-MCI. In contrast, SCC in cognitively normal participants is suggestive of an underlying affective disorder.
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Affiliation(s)
- Cong Yang Chua
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Matthew Rui En Koh
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | | | | | - Seyed Ehsan Saffari
- Centre for Quantitative Medicine, Duke-NUS Medical School, National University of Singapore, Singapore
| | | | | | - Xinyi Choi
- National Neuroscience Institute, Singapore
| | | | | | - Kay Yaw Tay
- National Neuroscience Institute, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | - Wing Lok Au
- National Neuroscience Institute, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | - Eng-King Tan
- National Neuroscience Institute, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | - Louis Chew-Seng Tan
- National Neuroscience Institute, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | - Zheyu Xu
- National Neuroscience Institute, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore.
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Liew TM. Trajectories of subjective cognitive decline, and the risk of mild cognitive impairment and dementia. Alzheimers Res Ther 2020; 12:135. [PMID: 33109275 PMCID: PMC7592368 DOI: 10.1186/s13195-020-00699-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 10/01/2020] [Indexed: 12/31/2022]
Abstract
Background In cognitively normal individuals, subjective cognitive decline (SCD) has been reported to predict MCI and dementia (MCI/dementia). However, prior studies mostly captured SCD at single time-points without considering the longitudinal course of SCD. This study examined whether the trajectories of SCD provide any added information—beyond one-time assessments of SCD—on the risk of MCI/dementia. Methods This cohort study included 5661 participants from the Alzheimer’s Disease Centers across the USA, who were ≥ 50 years and had normal cognition in the first-four annual visits (year 1 to year 4). The participants were evaluated for SCD in the first-four annual visits (year 1 to year 4), and followed-up almost annually (year 4 up to year 14) for incident MCI/dementia. SCD trajectories (as identified from latent-class-growth-curve-analysis) were included in Cox regression to estimate their risks of MCI/dementia, with analyses further stratified by age (< 75 years versus ≥ 75 years; based on median-split). Results Compared to those without SCD (in the first-four annual visits), Intermittent SCD (i.e., reported in 1–2 of the first-four annual visits) predicted a higher risk (HR 1.4) and Persistent SCD (i.e., reported in 3–4 of the first-four annual visits) predicted the highest risk (HR 2.2), with the results remaining significant even after adjusting for baseline SCD. Age-stratified analysis revealed that the risk associated with Intermittent SCD was only present in older individuals, while risk related to Persistent SCD was consistently present across the younger and older age groups. Age compounded the effects of the trajectories, whereby older individuals with Persistent SCD had > 75% probability of developing MCI/dementia by 10 years, in contrast to < 25% probability by 10 years in younger individuals with No SCD. Conclusions The findings demonstrate the utility of SCD trajectories—especially when used in combination with age strata—in identifying high-risk populations for preventive interventions and trials. They also suggest a potential modification in the current SCD criteria, with the inclusion of “persistent SCD over several years” as a feature of SCD plus.
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Affiliation(s)
- Tau Ming Liew
- Department of Psychiatry, Singapore General Hospital, Outram Road, Singapore, 169608, Singapore. .,Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.
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Pihlajamäki M, Arola H, Ahveninen H, Ollikainen J, Korhonen M, Nummi T, Uitti J, Taimela S. Subjective cognitive complaints and sickness absence: A prospective cohort study of 7059 employees in primarily knowledge-intensive occupations. Prev Med Rep 2020; 19:101103. [PMID: 32420012 PMCID: PMC7218151 DOI: 10.1016/j.pmedr.2020.101103] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 03/08/2020] [Accepted: 04/19/2020] [Indexed: 11/30/2022] Open
Abstract
Subjective cognitive complaints predict sickness absence. Age and prior absence also predict sickness absence in an additive fashion. Maintenance of resources is important in knowledge-intensive occupations.
Knowledge-intensive work requires capabilities like monitoring multiple sources of information, prioritizing between competing tasks, switching between tasks, and resisting distraction from the primary task(s). We assessed whether subjective cognitive complaints (SCC), presenting as self-rated problems with difficulties of concentration, memory, clear thinking and decision making predict sickness absence (SA) in knowledge-intensive occupations. We combined SCC questionnaire results with reliable registry data on SA of 7743 professional/managerial employees (47% female). We excluded employees who were not active in working life, on long-term SA, and those on a work disability benefit at baseline. The exposure variable was the presence of SCC. Age and SA before the questionnaire as a proxy measure of general health were treated as confounders and the analyses were conducted by gender. The outcome measure was the accumulated SA days during a 12-month follow-up. We used a hurdle model to analyse the SA data. SCC predicted the number of SA days during the 12-month follow-up. The ratio of the means of SA days was higher than 2.8 as compared to the reference group, irrespective of gender, with the lowest limit of 95% confidence interval 2.2. In the Hurdle model, SCC, SA days prior to the questionnaire, and age were additive predictors of the likelihood of SA and accumulated SA days, if any. Subjective cognitive complaints predict sickness absence in knowledge-intensive occupations, irrespective of gender, age, or general health. This finding has implications for supporting work ability (productivity) among employees with cognitively demanding tasks.
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Affiliation(s)
- Minna Pihlajamäki
- Faculty of Medicine and Health Technology, Tampere University, Finland
| | - Heikki Arola
- Terveystalo, Jaakonkatu 3b, 00100 Helsinki, Finland
| | | | - Jyrki Ollikainen
- Faculty of Information Technology and Communication Sciences, Tampere University, Finland
| | - Mikko Korhonen
- Faculty of Information Technology and Communication Sciences, Tampere University, Finland
| | - Tapio Nummi
- Faculty of Information Technology and Communication Sciences, Tampere University, Finland
| | - Jukka Uitti
- Faculty of Medicine and Health Technology, Tampere University, Finland.,Clinic of Occupational Medicine, Tampere University Hospital, Finland.,Finnish Institute of Occupational Health, Tampere, Finland
| | - Simo Taimela
- Clinicum, Department of Orthopedics and Traumatology, University of Helsinki, Finland.,Evalua International, PO Box 35, FIN-02661 Espoo, Finland
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Abstract
BACKGROUND Depression and subjective cognitive decline (SCD) both predict neurocognitive disorders (NCD). However, the two correlate strongly with each other. It remains uncertain whether they reflect independent neurobiological underpinnings which deserve separate attention. This study evaluated the independent risks of NCD associated with depression and SCD. METHODS This cohort study included 13,462 participants who were ≥ 50 years and had normal cognition at baseline. The participants were evaluated for depression and SCD and followed up almost annually for incident mild cognitive impairment or dementia (MCI/dementia) (median follow-up = 4.4 years). Depression and SCD were included in Cox-regression to investigate their independent risks of MCI/dementia. RESULTS At baseline, 1307 participants (9.7%) had depression and 3582 (26.6%) had SCD. During follow-up, 1490 (11.1%) developed MCI/dementia. Depression and SCD demonstrated independent risks of MCI/dementia (HR 1.4 and 2.0 respectively). The risk was highest when depression and SCD co-occur (HR 2.8), with half of the participants in this group developing MCI/dementia within 7.2 years of follow-up (compared to 12.2 years in participants without depression or SCD). CONCLUSIONS The findings may change the clinical approach in managing SCD in depression, suggesting the need for greater emphasis on detecting prodromal NCD. They may also have implications to our understanding of NCD, suggesting the need for further research to delineate the commonalities and distinctions in the neurobiological pathways of depression and SCD.
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Affiliation(s)
- Tau Ming Liew
- Department of Geriatric Psychiatry, Institute of Mental Health, 10 Buangkok View, Singapore, 539747, Singapore.
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.
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Tatay-Manteiga A, Cauli O, Tabarés-Seisdedos R, Michalak EE, Kapczinski F, Balanzá-Martínez V. Subjective neurocognition and quality of life in patients with bipolar disorder and siblings. J Affect Disord 2019; 245:283-288. [PMID: 30419528 DOI: 10.1016/j.jad.2018.11.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/20/2018] [Accepted: 11/03/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Bipolar disorder (BD) is associated with significant neurocognitive and functional impairment, which may progress across stages. However, the potential progression of subjective cognitive complaints and quality of life (QoL) has not been addressed. Our main objective was to assess subjective cognitive complaints and QoL on euthymic patients with BD and their healthy siblings. METHODS Four groups were compared: euthymic patients with type I BD in the early (n = 25) and late (n = 23) stages, their healthy siblings (latent stage; n = 23) and healthy controls (n = 21). Cognitive complaints and QoL were assessed using the COBRA and WHO-QoLBREF questionnaires, respectively. RESULTS Late-stage patients had greater number of subjective cognitive complaints and reported a worse QoL compared to the other groups. Early-stage patients also had more cognitive complaints than controls and siblings, although differences were not significant. Siblings and controls reported similar QoL. LIMITATIONS the most important limitation of this study is the criterion used to define the early and late stages of BD, as currently there is no consensus and previous studies have used different criteria. CONCLUSIONS This is the first study to examine subjective cognition and QoL in patients with BD and siblings. Our results raise the possibility that burden of cognitive complaints increase with disorder progression, in tandem with deterioration in subjective QoL. That would support a clinical staging model of BD. This hypothesis remains to be confirmed by a longitudinal analysis.
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Affiliation(s)
| | - Omar Cauli
- Department of Nursing, University of Valencia, Valencia, Spain
| | - Rafael Tabarés-Seisdedos
- Teaching Unit of Psychiatry and Psychological Medicine, Department of Medicine, University of Valencia, CIBERSAM, Valencia, Spain
| | - Erin E Michalak
- Department of Psychiatry, University of British Columbia, Vancouver, Canada
| | - Flavio Kapczinski
- McMaster's Department of Psychiatry and Behavioral Neurosciences, Hamilton, ON, Canada; Department of Psychiatry of the Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Vicent Balanzá-Martínez
- Teaching Unit of Psychiatry and Psychological Medicine, Department of Medicine, University of Valencia, CIBERSAM, Valencia, Spain
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Helvik AS, Engedal K, Šaltytė Benth J, Selbæk G. Time from Symptom Debut to Dementia Assessment by the Specialist Healthcare Service in Norway. Dement Geriatr Cogn Dis Extra 2018; 8:117-127. [PMID: 29706988 PMCID: PMC5921216 DOI: 10.1159/000487233] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 01/28/2018] [Indexed: 12/31/2022] Open
Abstract
Objectives We described the duration from symptom debut to assessment at specialist healthcare outpatient clinics for dementia in Norway and explored whether educational level was associated with time from symptom debut to dementia assessment. Methods The study comprised 835 persons from a register for individuals with cognitive symptoms (NorCog). The outcome variable was time in months from symptom debut to assessment. The main independent variable was the number of years of education. Also age, gender, marital status, cognitive function, neuropsychiatric symptoms, assistance and location were assessed. Results In an adjusted linear mixed model, a higher educational level was associated with a longer duration from symptom debut to assessment, where 5 additional years of education increased the time from symptom debut to consultation by 10%. Conclusion The findings may perhaps be explained by the hypothesis that highly educated people may be able to compensate better for cognitive impairment, which is in line with a hypothesis of cognitive reserve.
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Affiliation(s)
- Anne-Sofie Helvik
- General Practice Research Unit, Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,St Olavs University Hospital, Trondheim, Norway.,Norwegian National Advisory Unit on Ageing and Health, Vestfold Health Trust, Tønsberg, Norway
| | - Knut Engedal
- Norwegian National Advisory Unit on Ageing and Health, Vestfold Health Trust, Tønsberg, Norway
| | - Jūratė Šaltytė Benth
- Institute of Clinical Medicine, Campus Ahus, University of Oslo, Oslo, Norway.,HØKH, Research Centre, Akershus University Hospital, Lørenskog, Norway.,Centre for Old Age Psychiatric Research, Innlandet Hospital Trust, Ottestad, Norway
| | - Geir Selbæk
- Norwegian National Advisory Unit on Ageing and Health, Vestfold Health Trust, Tønsberg, Norway.,Centre for Old Age Psychiatric Research, Innlandet Hospital Trust, Ottestad, Norway.,Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway
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van Rijsbergen MWA, Mark RE, Kop WJ, de Kort PLM, Sitskoorn MM. Psychological factors and subjective cognitive complaints after stroke: Beyond depression and anxiety. Neuropsychol Rehabil 2018; 29:1671-1684. [PMID: 29502474 DOI: 10.1080/09602011.2018.1441720] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Subjective Cognitive Complaints (SCC) are common after stroke and adversely affect quality of life. In the present study, we determined the associations of depression, anxiety, perceived stress and fatigue with post-stroke SCC, and whether these associations were independent of objective cognitive functioning, stroke characteristics and individual differences in personality traits and coping styles. Using a cross-sectional design, SCC and psychological measures were obtained in 208 patients (mean 3.3 ± 0.5 months after stroke; 65.9% men; mean age 64.9 ± 12.4 years). SCC were assessed using the Checklist for Cognitive and Emotional consequences following stroke (CLCE) inventory. Validated questionnaires were used to measure depression and anxiety (Hospital Anxiety and Depression Scale), perceived stress (Perceived Stress Scale), fatigue (Fatigue Assessment Scale), personality traits (Eysenck Personality Questionnaire Revised Short Scale) and coping style (Utrecht Coping List). Multivariate hierarchical linear regression analyses were used to adjust for covariates. Depression (β = 0.35), anxiety (β = 0.38), perceived stress (β = 0.39), and fatigue (β = 0.39) were associated with CLCE scores, independent of demographic, cognitive performance and stroke-related covariates. After including personality traits and coping styles in the model, independent associations with CLCE scores were found for fatigue (β = 0.26, p = .003) and neuroticism (β = 0.21, p = .05). Interventions aimed at improving psychological resilience and increasing energy levels might be a worthwhile addition to stroke rehabilitation programmes by reducing SCC and improving quality of life.
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Affiliation(s)
- Mariëlle W A van Rijsbergen
- Department of Cognitive Neuropsychology, CoRPS - Centre of Research on Psychology in Somatic Diseases, Tilburg University , Tilburg , The Netherlands.,Department of Cognitive Neuropsychology, Tilburg University , Tilburg , The Netherlands
| | - Ruth E Mark
- Department of Cognitive Neuropsychology, Tilburg University , Tilburg , The Netherlands
| | - Willem J Kop
- Department of Cognitive Neuropsychology, CoRPS - Centre of Research on Psychology in Somatic Diseases, Tilburg University , Tilburg , The Netherlands.,Department of Medical and Clinical Psychology, Tilburg University , Tilburg , The Netherlands
| | - Paul L M de Kort
- Department of Neurology, Elisabeth-TweeSteden Hospital , Tilburg , The Netherlands
| | - Margriet M Sitskoorn
- Department of Cognitive Neuropsychology, Tilburg University , Tilburg , The Netherlands
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Frankenmolen NL, Overdorp EJ, Fasotti L, Claassen JAHR, Kessels RPC, Oosterman JM. Memory strategy use in older adults with subjective memory complaints. Aging Clin Exp Res 2017; 29:1061-5. [PMID: 27709442 DOI: 10.1007/s40520-016-0635-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 09/26/2016] [Indexed: 11/01/2022]
Abstract
BACKGROUND Subjective memory complaints (SMC) are common among older adults, but it is unclear to what extent adults with SMC spontaneously use memory strategies to compensate for their memory problems. As SMC may be a risk factor for memory decline later, it is important to extend our knowledge about spontaneous compensatory mechanisms in older adults with SMC. METHOD Self-reported strategy use and observed strategy use were assessed in 38 adults with and 38 without SMC. RESULTS Adults with SMC used more strategies in daily life than those without. In the SMC group, memory complaints were positively correlated with strategy use. Only in adults without SMC, a significant correlation was found between observed strategy use and task performance. CONCLUSION Strategy use in older adults with SMC may be compensatory in nature, but did not increase their objective memory performance. Therefore, older adults with SMC might benefit from interventions aimed at optimizing strategy use.
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Stenfors CUD, Jonsdottir IH, Magnusson Hanson LL, Theorell T. Associations between systemic pro-inflammatory markers, cognitive function and cognitive complaints in a population-based sample of working adults. J Psychosom Res 2017; 96:49-59. [PMID: 28545793 DOI: 10.1016/j.jpsychores.2017.03.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 03/03/2017] [Accepted: 03/22/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND The knowledge is limited regarding the relation between systemic inflammatory biomarkers and subjective and objective cognitive functioning in population-based samples of healthy adults across the adult age-span. Thus, the aim of this study was to study a selection of four pro-inflammatory biomarkers (IL-6, MCP-1, TNF-α, CRP) in relation to executive cognitive functioning, episodic memory and subjective cognitive complaints (SCC) in a population-based sample of 215 working adults (age 25-67). RESULTS Higher levels of MCP-1 were associated with poorer executive cognitive functioning, even after adjustments for demographical factors, health status/conditions, SCC and depressive symptoms. IL-6 and CRP were associated with poorer executive cognitive functioning, but these associations covaried with age especially and were not present after adjustment for demographical factors. MCP-1 was associated with poorer episodic memory, but this association also covaried with age especially and was not present after adjustment for demographical factors, and CRP was associated with episodic memory only among participants without reported health conditions. Higher MCP-1 levels were also associated with more SCC and this association covaried with depressive symptoms, while higher levels of TNF-α were associated with less SCC. CONCLUSION Low grade inflammatory processes in terms of higher systemic levels of pro-inflammatory biomarkers (MCP-1, IL-6 & CRP) were associated with poorer executive functioning in this sample of working adults, and MCP-1 was so after extensive adjustments. Support for associations between these biomarkers and episodic memory and SCC were more limited. Future research should address the causality of associations between low grade inflammatory processes and cognitive functioning.
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Affiliation(s)
- C U D Stenfors
- Aging Research Centre, Department of Neurobiology, Care Science & Society, Karolinska Institute, Stockholm, Sweden; Department of Psychology, University of Chicago, IL, USA.
| | | | | | - T Theorell
- Stress Research Institute, Stockholm University, Stockholm, Sweden; Department of Public Health Sciences, Karolinska Institute, Stockholm, Sweden
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Koyama AK, Tworoger SS, Eliassen AH, Okereke OI, Weisskopf MG, Rosner B, Yaffe K, Grodstein F. Endogenous sex hormones and cognitive function in older women. Alzheimers Dement 2016; 12:758-65. [PMID: 26806389 DOI: 10.1016/j.jalz.2015.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 10/29/2015] [Accepted: 12/08/2015] [Indexed: 01/17/2023]
Abstract
INTRODUCTION We examined the association between endogenous sex hormones and both objective and subjective measures of cognitive function. METHODS We followed 3044 women up to 23 years in a prospective cohort study. We measured plasma levels of estrone, estrone sulfate, estradiol, androstenedione, testosterone, dehydroepiandrosterone (DHEA), and dehydroepiandrosterone sulfate (DHEA-S) in 1989-1990, conducted neuropsychologic testing in 1999-2008, and inquired about subjective cognition in 2012. RESULTS Overall, we observed little relation between plasma levels of hormones and either neuropsychologic test performance or subjective cognition. However, after adjustment for age and education, we observed a borderline significant association of higher levels of plasma estrone with higher scores for both overall cognition (P trend = .10) and verbal memory (P trend = .08). DISCUSSION There were no clear associations of endogenous hormone levels at midlife and cognition in later life, although a suggested finding of higher levels of plasma estrone associated with better cognitive function merits further research.
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Affiliation(s)
- Alain K Koyama
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA.
| | - Shelley S Tworoger
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - A Heather Eliassen
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Olivia I Okereke
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Marc G Weisskopf
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA; Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Bernard Rosner
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA; Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Kristine Yaffe
- Departments of Psychiatry, Neurology, and Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA; San Francisco VA Medical Center, San Francisco, CA, USA
| | - Francine Grodstein
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
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Singh-Manoux A, Dugravot A, Ankri J, Nabi H, Berr C, Goldberg M, Zins M, Kivimaki M, Elbaz A. Subjective cognitive complaints and mortality: does the type of complaint matter? J Psychiatr Res 2014; 48:73-8. [PMID: 24161314 DOI: 10.1016/j.jpsychires.2013.10.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2013] [Revised: 09/05/2013] [Accepted: 10/07/2013] [Indexed: 10/26/2022]
Abstract
Middle-aged subjects report subjective cognitive complaints (SSCs) but whether these are meaningfully related to health remains unknown. We examined the association between SCCs, both amnestic and non-amnestic, and mortality in a middle-aged population after taking into account the role of depression. 15,510 participants (26.2% women), mean age 57.9 years in 2002, from the French GAZEL study provided data on 3 measures of SCCs: memory complaints, cognitive symptoms (forgetfulness, difficulties in recalling memories, retaining new information, mental calculation, in language, and orientation) and whether they sought medical advice for SCCs. All-cause mortality was assessed between 2002 and 2012. Over the follow-up 56.3% participants reported memory problems, 62.6% cognitive complaints, 22.3% sought medical advice and 651 died. All SCCs were strongly associated (odds ratio 2.08-6.35) with depression which was itself associated with greater mortality (HR = 1.77, 95% CI: 1.50, 2.09). In analyses adjusted for age, sex, education, marital status and depression difficulty in mental calculation (HR = 1.30, 95% CI: 1.08, 1.60) and seeking medical advice for cognitive symptoms (HR = 1.41, 95% CI: 1.18, 1.68) were significantly associated with mortality, while memory complaints did not carry increased risk (HR = 0.93, 95% CI: 0.79, 1.09). All SCCS were strongly associated with depression but not all carried excess risk of mortality.
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Affiliation(s)
- Archana Singh-Manoux
- INSERM, U1018, Centre for Research in Epidemiology and Population Health, Hôpital Paul Brousse, Bât 15/16, 16 Avenue Paul Vaillant Couturier, 94807 VILLEJUIF CEDEX, France; Department of Epidemiology and Public Health, University College London, UK; Centre de Gérontologie, Hôpital Ste Périne, AP-HP, France.
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Garcia-Ptacek S, Eriksdotter M, Jelic V, Porta-Etessam J, Kåreholt I, Manzano Palomo S. Subjective cognitive impairment: Towards early identification of Alzheimer disease. Neurologia 2013; 31:562-71. [PMID: 23601758 DOI: 10.1016/j.nrl.2013.02.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 02/13/2013] [Accepted: 02/17/2013] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Neurodegeneration in Alzheimer disease (AD) begins decades before dementia and patients with mild cognitive impairment (MCI) already demonstrate significant lesion loads. Lack of information about the early pathophysiology in AD complicates the search for therapeutic strategies.Subjective cognitive impairment is the description given to subjects who have memory-related complaints without pathological results on neuropsychological tests. There is no consensus regarding this heterogeneous syndrome, but at least some of these patients may represent the earliest stage in AD. METHOD We reviewed available literature in order to summarise current knowledge on subjective cognitive impairment. RESULTS Although they may not present detectable signs of disease, SCI patients as a group score lower on neuropsychological tests than the general population does, and they also have a higher incidence of future cognitive decline. Depression and psychiatric co-morbidity play a role but cannot account for all cognitive complaints. Magnetic resonance imaging studies in these patients reveal a pattern of hippocampal atrophy similar to that of amnestic mild cognitive impairment and functional MRI shows increased activation during cognitive tasks which might indicate compensation for loss of function. Prevalence of an AD-like pattern of beta-amyloid (Aβ42) and tau proteins in cerebrospinal fluid is higher in SCI patients than in the general population. CONCLUSIONS Memory complaints are relevant symptoms and may predict AD. Interpatient variability and methodological differences between clinical studies make it difficult to assign a definition to this syndrome. In the future, having a standard definition and longitudinal studies with sufficient follow-up times and an emphasis on quantifiable variables may clarify aspects of early AD.
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Affiliation(s)
- S Garcia-Ptacek
- Servicio de Neurología, Hospital Clínico San Carlos, Madrid, España; Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Estocolmo, Suecia.
| | - M Eriksdotter
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Estocolmo, Suecia; Department of Geriatric Medicine, Karolinska University Hospital, Karolinska Institutet/Stockholm University, Estocolomo, Suecia
| | - V Jelic
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Estocolmo, Suecia; Department of Geriatric Medicine, Karolinska University Hospital, Karolinska Institutet/Stockholm University, Estocolomo, Suecia
| | - J Porta-Etessam
- Servicio de Neurología, Hospital Clínico San Carlos, Madrid, España
| | - I Kåreholt
- Aging Research Center, Karolinska Institutet and Stockholm University, Estocolmo, Suecia; Institute of Gerontology, School of Health Sciences, Jönköping University, Jönköping, Suecia
| | - S Manzano Palomo
- Servicio de Neurología, Hospital Infanta Cristina, Parla, Madrid, España
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