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Morlett Paredes A, Tarraf W, Gonzalez K, Stickel AM, Graves LV, Salmon DP, Kaur SS, Gallo LC, Isasi CR, Lipton RB, Lamar M, Goodman ZT, González HM. Normative data for the Digit Symbol Substitution for diverse Hispanic/Latino adults: Results from the Study of Latinos-Investigation of Neurocognitive Aging (SOL-INCA). ALZHEIMER'S & DEMENTIA (AMSTERDAM, NETHERLANDS) 2024; 16:e12573. [PMID: 38566831 PMCID: PMC10983023 DOI: 10.1002/dad2.12573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 02/20/2024] [Accepted: 02/27/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION Executive functioning and processing speed are crucial elements of neuropsychological assessment. To meet the needs of the Hispanic/Latino population, we aimed to provide normative data for the Digit Symbol Substitution (DSS) test. METHODS The target population for the Study of Latinos-Investigation of Neurocognitive Aging included six heritage backgrounds (n = 6177). Average age was 63.4 ± 8.3 years, 54.5% were female, and mean education was 11.0 ± 4.7 years. Participants were administered the DSS as part of a larger battery. Heritage-adjusted DSS scores, and percentile cut-points were created using survey-adjusted regression and quantile regression models. RESULTS Age, education, sex, heritage, and language preference were associated with DSS scores. DISCUSSION Significant correlates of DSS performance should be considered when evaluating cognitive performance. Representative DSS norms for Hispanics/Latinos will advance assessment and accuracy of neurocognitive disorder diagnosis in clinical practice. To facilitate interpretation, we provide norms to reduce test biases and developed an online dashboard. Highlights Normative data for the Digit Symbol Substitution (DSS) for diverse Hispanic/Latino adults: Results from the Study of Latinos-Investigation of Neurocognitive Aging (SOL-INCA) This study is the first to develop norms for the DSS test across four regions of the United States.Factors such as age, education, sex, and Hispanic/Latino heritage and language preference are associated with differences in executive functioning and information processing speed.We created norms and an online dashboard (https://solincalab.shinyapps.io/dsst_shiny/) providing an easily accessible tool to evaluate processing speed and executive functioning in Hispanic/Latino adults.
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Affiliation(s)
| | - Wassim Tarraf
- Institute of Gerontology & Department of Healthcare SciencesWayne State UniversityDetroitMichiganUSA
| | - Kevin Gonzalez
- Department of NeurosciencesUC San DiegoLa JollaCaliforniaUSA
| | - Ariana M. Stickel
- Department of PsychologySan Diego State UniversitySan DiegoCaliforniaUSA
| | - Lisa V. Graves
- Department of PsychologyCalifornia State University San MarcosSan MarcosCaliforniaUSA
| | - David P. Salmon
- Department of NeurosciencesUC San DiegoLa JollaCaliforniaUSA
| | - Sonya S. Kaur
- Department of NeurologyUniversity of MiamiMiamiFloridaUSA
| | - Linda C. Gallo
- Department of PsychologySan Diego State UniversitySan DiegoCaliforniaUSA
| | - Carmen R. Isasi
- Department of Epidemiology & Population HealthAlbert Einstein College of MedicineBronxNew YorkUSA
| | - Richard B. Lipton
- Department of NeurologyAlbert Einstein College of MedicineBronxNew YorkUSA
| | - Melissa Lamar
- Rush Alzheimer's Disease CenterRush University Medical CenterChicagoIllinoisUSA
- Institute for Minority Health ResearchUniversity of Illinois at ChicagoCollege of MedicineChicagoIllinoisUSA
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Zhang P, Gan D, Chi X, Mao D, Gao Y, Li Y, Zhou D, Li Q, Zhang M, Lu B, Li F, Xue J, Wang X, Du H, Li X, Liang Y, Ye Y. Regression-based Chinese norms of number connection test A and digit symbol test for diagnosing minimal hepatic encephalopathy. Sci Rep 2024; 14:4005. [PMID: 38369632 PMCID: PMC10874952 DOI: 10.1038/s41598-024-54696-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 02/15/2024] [Indexed: 02/20/2024] Open
Abstract
Number connection test A (NCT-A) and digit symbol test (DST), the preferential neuropsychological tests to detect minimal hepatic encephalopathy (MHE) in China, haven't been standardized in Chinese population. We aimed to establish the norms based on a multi-center cross-sectional study and to detect MHE in cirrhotic patients. NCT-A and DST were administered to 648 healthy controls and 1665 cirrhotic patients. The regression-based procedure was applied to develop demographically adjusted norms for NCT-A and DST based on healthy controls. Age, gender, education, and age by education interaction were all predictors of DST, while age, gender, and education by gender interaction were predictors of log10 NCT-A. The predictive equations for expected scores of NCT-A and DST were established, and Z-scores were calculated. The norm for NCT-A was set as Z ≤ 1.64, while the norm for DST was set as Z ≥ - 1.64. Cirrhotic patients with concurrent abnormal NCT-A and DST results were diagnosed with MHE. The prevalence of MHE was 8.89% in cirrhotic patients, and only worse Child-Pugh classification (P = 0.002, OR = 2.389) was demonstrated to be the risk factor for MHE. The regression-based normative data of NCT-A and DST have been developed to detect MHE in China. A significant proportion of Chinese cirrhotic patients suffered from MHE, especially those with worse Child-Pugh classification.
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Affiliation(s)
- Peng Zhang
- Institute of Liver Disease, Beijing University of Chinese Medicine, Beijing, China
- Department of Gastroenterology and Hepatology, Beijing University of Chinese Medicine Affiliated Dongfang Hospital, Beijing, China
| | - Danan Gan
- Institute of Liver Disease, Beijing University of Chinese Medicine, Beijing, China
- Department of Gastroenterology and Hepatology, Institute of Liver Disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - Xiaoling Chi
- Department of Hepatology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China
| | - Dewen Mao
- Department of Hepatology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi Province, China
| | - Yueqiu Gao
- Department of Hepatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yong Li
- Department of Hepatology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - Daqiao Zhou
- Department of Hepatology, Shenzhen Hospital of Traditional Chinese Medicine, Shenzhen, Guangdong Province, China
| | - Qin Li
- The Fourth Ward, Fuzhou Infectious Disease Hospital, Fuzhou, Fujian Province, China
| | - Mingxiang Zhang
- Department of Integrated Traditional and Western Medicine on Liver Diseases, Shenyang Infectious Disease Hospital, Shenyang, Liaoning Province, China
| | - Bingjiu Lu
- Department of Hepatology, The Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang, Liaoning Province, China
| | - Fengyi Li
- Treatment and Research Center of Infectious Disease, The Fifth Medical Center of the General Hospital of the People's Liberation Army, Beijing, China
| | - Jingdong Xue
- Department of Hepatology, Shanxi Hospital of Traditional Chinese Medicine, Xi'an, Shanxi Province, China
| | - Xianbo Wang
- Department of Hepatology, Beijing Ditan Hospital, Beijing, China
| | - Hongbo Du
- Institute of Liver Disease, Beijing University of Chinese Medicine, Beijing, China
- Department of Gastroenterology and Hepatology, Institute of Liver Disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - Xiaoke Li
- Institute of Liver Disease, Beijing University of Chinese Medicine, Beijing, China
- Department of Gastroenterology and Hepatology, Institute of Liver Disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - Yijun Liang
- Institute of Liver Disease, Beijing University of Chinese Medicine, Beijing, China
- Department of Gastroenterology and Hepatology, Institute of Liver Disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - Yongan Ye
- Institute of Liver Disease, Beijing University of Chinese Medicine, Beijing, China.
- Department of Gastroenterology and Hepatology, Institute of Liver Disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.
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Ödemişlioğlu-Aydın EA, Aksoy S. Evaluation of balance and executive function relationships in older individuals. Aging Clin Exp Res 2023; 35:2555-2562. [PMID: 37639173 DOI: 10.1007/s40520-023-02534-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/11/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Executive function is an important cognitive factor in gait and balance control. Weakening of balance system components and executive functions due to aging may affect walking and balance and increase the risk of falling. AIMS The present study aimed to investigate the relationship between balance and executive function in older individuals and the contributions of physical activity and depression to this relationship. METHODS A total of 84 healthy individuals aged 60 and over were included in the study. In the study, the Timed Up and Go Test (TUG), Mini Balance Evaluation Systems Test (Mini-BESTest), Digit Symbol Substitution Test (DSST), Trail Making Test A and B (TMT A and TMT B), Physical Activity Scale for the Elderly (PASE), and Geriatric Depression Scale (GDS) were applied. RESULTS The Mini-BESTest and TUG correlated with DSST, TMT A, and TMT B. GDS was correlated with TUG. PASE was correlated with Mini-BESTest and TUG. Executive functions differed according to education level; DSST, TMT B, and GDS were effective in fall history. DISCUSSION There was a significant relationship between balance and executive function. It was found that balance and walking speed increased as executive function skills increased. Depression and physical activity are associated with balance and gait speed. CONCLUSIONS Balance and executive functions are related to each other, and physical activity and depression contribute to this relationship. In order to protect against the negative effects of aging, cognitive and physical training can be performed to prevent balance and executive function declines.
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Affiliation(s)
| | - Songül Aksoy
- Department of Audiology, Faculty of Health Sciences, Lokman Hekim University, 06510, Ankara, Turkey
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Major L, Simonsick EM, Napolitano MA, DiPietro L. Domains of Sedentary Behavior and Cognitive Function: The Health, Aging, and Body Composition Study, 1999/2000 to 2006/2007. J Gerontol A Biol Sci Med Sci 2023; 78:2035-2041. [PMID: 36652230 PMCID: PMC10613008 DOI: 10.1093/gerona/glad020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND This study examines the relationship between various domains of sedentary behavior and subsequent cognitive function to evaluate whether different sedentary activities have specific associations with future cognitive performance. METHODS Data were from 1 261 older adults participating in the Health, Aging, and Body Composition (Health ABC) Study between 1999/2000 and 2006/2007. Total sitting time (hours/day), reading time (hours/week), and TV time (≤27/≥28 h/wk) were self-reported at baseline and 3 years later. At follow-up, cognitive function was evaluated using the Teng Mini-Mental State Examination (3MS) and the Digit Symbol Substitution Test (DSST). Multivariable linear regression modeling examined the independent associations of baseline sedentary behaviors and 3-year change in those behaviors with cognitive function scores at follow-up, adjusting for important covariables. RESULTS Baseline total sitting time was positively associated with 3MS (β = 0.14 ± 0.07; p < .05) and DSST (β = 0.20 ± 0.10; p < .05) scores at follow-up, as was reading time (β = 0.09 ± 0.03; p < .05 for 3MS score and β = 0.14 ± 0.04; p < 0.01 for DSST score). Participants who increased their TV watching time over 3 years had a significantly lower 3MS score (β = -1.45 ± 0.71; p < .05) at follow-up, compared with those who maintained a low level of TV time (referent). These findings were independent of age, sex, race, education level, health status, depressive symptoms, and physical activity. CONCLUSION Some types of sedentary behavior may have benefits for cognitive function in older age, thus highlighting the importance of measuring different domains of sitting time.
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Affiliation(s)
- Laura Major
- Department of Prevention & Community Health, Milken Institute School of Public Health, The George Washington University, Washington, District of Columbia, USA
| | - Eleanor M Simonsick
- Intramural Research Program, Translational Gerontology Branch, National Institute on Aging, Baltimore, Maryland, USA
| | - Melissa A Napolitano
- Department of Prevention & Community Health, Milken Institute School of Public Health, The George Washington University, Washington, District of Columbia, USA
| | - Loretta DiPietro
- Department of Exercise & Nutrition Sciences, Milken Institute School of Public Health, The George Washington University, Washington, District of Columbia, USA
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Turner AD, Ong JC, Jones AL, Tu A, Salanitro M, Crawford MR. Neurocognitive functioning in comorbid insomnia and sleep apnea patients is better after positive airway pressure therapy, but worse after cognitive behavioral therapy for insomnia: exploratory analysis of cognitive outcomes from the Multidisciplinary Approach to the Treatment of Insomnia and Comorbid Sleep Apnea study. Sleep 2023; 46:zsad128. [PMID: 37148183 PMCID: PMC10424173 DOI: 10.1093/sleep/zsad128] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 04/11/2023] [Indexed: 05/08/2023] Open
Abstract
STUDY OBJECTIVES Neurocognitive impairments in comorbid insomnia and sleep apnea (COMISA) are not well documented. We explored neurocognitive functioning and treatment effects in individuals with COMISA as an ancillary study to a randomized clinical trial. METHODS Participants with COMISA (n = 45; 51.1% female; mean age = 52.07 ± 13.29 years), from a 3-arm randomized clinical trial combining cognitive behavioral therapy for insomnia (CBT-I) and positive airway pressure (PAP) concurrently (CBT-I+PAP) or sequentially, completed neurocognitive testing at baseline, and post-treatment. Using Bayesian linear mixed models, we estimated effects of CBT-I, PAP, or CBT-I+PAP, compared to baseline, and CBT-I+PAP compared to PAP on 12 metrics across five cognitive domains. RESULTS This COMISA sample had worse neurocognitive performance at baseline than reported for insomnia, sleep apnea, and controls in the literature, though short-term memory and psychomotor speed performance appears intact. When comparing PAP to baseline, performance on all measures was better after treatment. Performance after CBT-I was worse compared to baseline, and only performance in attention/vigilance, executive functioning via Stroop interference and verbal memory was better with moderate-high effect sizes and moderate probability of superiority (61-83). Comparisons of CBT-I+PAP to baseline generated results similar to PAP and comparing CBT-I+PAP to PAP revealed superior performance in only attention/vigilance via psychomotor vigilance task lapses and verbal memory for PAP. CONCLUSIONS Treatment combinations involving CBT-I were associated with poorer neurocognitive performance. These potentially temporary effects may stem from sleep restriction, a component of CBT-I often accompanied by initially reduced total sleep time. Future studies should examine long-term effects of individual and combined COMISA treatment pathways to inform treatment recommendations. CLINICAL TRIAL This was an ancillary study from a clinical trial (Multidisciplinary Approach to the Treatment of Insomnia and Comorbid Sleep Apnea (MATRICS), which was preregistered at www.clinicaltrials.gov (NCT01785303)).
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Affiliation(s)
- Arlener D Turner
- Department of Psychiatry and Behavioral Sciences, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Jason C Ong
- Center for Circadian and Sleep Medicine, Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Nox Health, Inc, Suwanee, GA, USA
| | - Alex L Jones
- Department of Psychology, Swansea University, Swansea, UK
| | - Alice Tu
- Center for Circadian and Sleep Medicine, Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Matthew Salanitro
- Interdisciplinary Sleep Medicine Center at Charité-Universitätsmedizin Berlin, Germany and
| | - Megan R Crawford
- School of Psychological Sciences and Health, University of Strathclyde, Glasgow, UK
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Geng J, Deng L, Qiu S, Bian H, Cai B, Li Y, Li J, Qin Z, Yang Q, Dong B, Su B. Low lean mass and cognitive performance: data from the National Health and Nutrition Examination Surveys. Aging Clin Exp Res 2021; 33:2737-2745. [PMID: 33786800 DOI: 10.1007/s40520-021-01835-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 01/22/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Low lean mass and cognitive impairment are both age-related diseases. In addition, these conditions share many risk factors. However, the association between them has been controversial in recent years. OBJECTIVE To investigate the association between low lean mass and cognitive performance in U.S. adults using NHANES data from 1999 to 2002. METHODS A total of 2550 participants were identified in the National Health and Nutrition Examination Survey Database (1999-2002). The independent variable was low lean mass, and the dependent variable was cognitive performance. Men and women were classified as having low lean mass if appendicular lean mass (ALM) adjusted for BMI (ALMBMI) was < 0.789 and < 0.512, respectively. Cognitive performance was assessed using the Digit Symbol Substitution Test (DSST). Higher scores on the DSST indicated better cognitive performance. The covariates included sex, age, race, poverty income ratio, comorbidity index, educational level, physical activity and smoking status. RESULTS For the primary outcome, our multivariate linear regression analysis indicated that participants without low lean mass were associated with better cognitive performance (β = 1.50; 95% CI [0.12-2.89]). Subgroup analysis results indicated that the association was similar in sex, age, race, poverty income ratio, comorbidity index, educational level, physical activity and smoking status. CONCLUSIONS Participants without low lean mass were associated with better cognitive performance. We might be able to improve cognitive performance by treating low lean mass, thus providing an opportunity for intervention at a younger age.
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Affiliation(s)
- Jiwen Geng
- Department of Nephrology, and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China
| | - Linghui Deng
- National Clinical Research Center of Geriatrics, The Center of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
- Department of Gerontology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Shi Qiu
- Department of Urology, Institute of Urology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Haiyang Bian
- Institute of Reproductive and Child Health and Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing, People's Republic of China
| | - Boyu Cai
- Department of Urology, Institute of Urology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Yupei Li
- Department of Nephrology, and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China
- Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Jiameng Li
- Department of Nephrology, and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China
| | - Zheng Qin
- Department of Nephrology, and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China
| | - Qinbo Yang
- Department of Nephrology, and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China
| | - Birong Dong
- National Clinical Research Center of Geriatrics, The Center of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
- Department of Gerontology, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Baihai Su
- Department of Nephrology, and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China.
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Tsatali M, Poptsi E, Moraitou D, Agogiatou C, Bakoglidou E, Gialaouzidis M, Papasozomenou C, Soumpourou A, Tsolaki M. Discriminant Validity of the WAIS-R Digit Symbol Substitution Test in Subjective Cognitive Decline, Mild Cognitive Impairment (Amnestic Subtype) and Alzheimer's Disease Dementia (ADD) in Greece. Brain Sci 2021; 11:brainsci11070881. [PMID: 34209189 PMCID: PMC8301784 DOI: 10.3390/brainsci11070881] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/24/2021] [Accepted: 06/28/2021] [Indexed: 12/14/2022] Open
Abstract
Objective: The aim of the current study was to estimate the discriminant potential and validity of the Digit Symbol Substitution Test (DSST) of the WAIS-R in the Greek elderly population meeting criteria for subjective cognitive decline (SCD), mild cognitive impairment (aMCI; amnestic subtype), or Alzheimer’s disease dementia (ADD). Method: Four hundred eighty-eight community-dwelling older adults, visitors of the Day Center of Alzheimer Hellas, participated in the study. Two hundred forty-three of them met the criteria for ADD, one hundred eighty-two for aMCI and sixty-three for SCD. Results: Path analysis indicated that the DSST score is affected by age group, educational level, and diagnostic category, but is not affected by gender. The ROC curve analysis showed that the DSST sum score could perfectly differentiate SCD from ADD patients, whereas test’s discriminant potential between aMCI and dementia ADD’s subtype was satisfactory. However, DSST was unable to separate the SCD from the aMCI group. Conclusion: It appears that the DSST is unable to separate the SCD from aMCI population. Therefore, the test in question may be insensitive to incipient cognitive decline. On the contrary, the discriminant potential of the DSST as regards SCD and ADD is excellent, while discrimination between aMCI and ADD is good.
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Affiliation(s)
- Marianna Tsatali
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
- Correspondence:
| | - Eleni Poptsi
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
- Laboratory of Psychology, Section of Cognitive and Experimental Psychology, School of Psychology, Aristotle University of Thessaloniki (AUTh), 54124 Thessaloniki, Greece
| | - Despina Moraitou
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
- Laboratory of Psychology, Section of Cognitive and Experimental Psychology, School of Psychology, Aristotle University of Thessaloniki (AUTh), 54124 Thessaloniki, Greece
- Center for Interdisciplinary Research and Innovation, Laboratory of Neurodegenerative Diseases, Aristotle University of Thessaloniki (CIRI-AUTh), 57001 Thessaloniki, Greece
| | - Christina Agogiatou
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
| | - Evaggelia Bakoglidou
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
| | - Moses Gialaouzidis
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
| | - Chrysa Papasozomenou
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
| | - Aikaterini Soumpourou
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
| | - Magdalini Tsolaki
- Department of Psychology, Greek Association of Alzheimer Disease and Related Disorders (GAADRD), 54643 Thessaloniki, Greece; (E.P.); (D.M.); (C.A.); (E.B.); (M.G.); (C.P.); (A.S.); (M.T.)
- Center for Interdisciplinary Research and Innovation, Laboratory of Neurodegenerative Diseases, Aristotle University of Thessaloniki (CIRI-AUTh), 57001 Thessaloniki, Greece
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Hou Y, Yao S, Hu S, Zhou Q, Han H, Yu X, McIntyre RS, Shi C. PSYCHOMETRIC properties of the Chinese version of the THINC-it tool for cognitive symptoms in patients with major depressive disorder. J Affect Disord 2020; 273:586-591. [PMID: 32560957 DOI: 10.1016/j.jad.2020.03.146] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/14/2020] [Accepted: 03/29/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND To validate the reliability and validity of the Chinese version of the THINC-it tool in adults with major depressive disorder (MDD). METHODS Subjects aged 18 to 65 years (n=117) with MDD were evaluated and compared to age- and sex-matched healthy controls (n=124). Subjects completed the THINC-it, four criteria-related objective cognitive subtests, and the paper version of Perceived Deficits Questionnaire for Depression-5-item (PDQ-5-D). RESULTS There were significant differences in Spotter [Mean difference (MD) Standard errors (SE)=-0.40 (0.17), P=0.018; 95% Confidence intervals (CI) (-0.73 to -0.07)]; Codebreaker [MD (SE)=-0.39 (0.14), P=0.006; 95% CI(-0.67 to -0.11)]; and the overall performance of four objective tests (including variants of IDN, OBK, DSST, and TMT-B) [MD (SE)=-0.30 (0.12), P=0.013; 95% CI (-0.53 to -0.06]) between the two groups. In the HC group, PDQ-5-D retest reliability was good (ICC = 0.841), and the test-retest reliability of the objective cognitive test was relatively low (ICC ranging from 0.123 to 0.545). In the MDD group: Cronbach's α of PDQ-5-D=0.704; all the THINC-it subtests had good concurrent validity (r ranging from 0.343 to 0.835, all P<0.01). LIMITATION The test-retest sample size was relatively small, the educational level and IQ of the control and MDD groups were not completely matched. CONCLUSION The Chinese version of the THINC-it tool exhibits good reliability and validity in adults with MDD. There is a need to incorporate cognitive assessment of adults with MDD broadly. The THINC-it tool is the first tool validated to assess cognition of MDD in a Chinese population.
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Affiliation(s)
- Yanyan Hou
- Peking University Sixth Hospital, Beijing, 100191, China; Peking University Institute of Mental Health, Beijing, 100191, China; NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, 100191, China; The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, 100191, China; Qingdao Mental Health Center, Qingdao University, Shandong, 266034, China
| | - Shuqiao Yao
- Medical Psychological Center, The Second Xiangya Hospital Central South University, Changsha, 410011, China
| | - Shaohua Hu
- Department of Psychiatry, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; The Key Laboratory of Mental Disorder's Management of Zhejiang Province, Hangzhou 310003, China
| | - Qi Zhou
- Peking University Sixth Hospital, Beijing, 100191, China; Peking University Institute of Mental Health, Beijing, 100191, China; NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, 100191, China; The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Han Han
- Peking University Sixth Hospital, Beijing, 100191, China; Peking University Institute of Mental Health, Beijing, 100191, China; NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, 100191, China; The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Xin Yu
- Peking University Sixth Hospital, Beijing, 100191, China; Peking University Institute of Mental Health, Beijing, 100191, China; NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, 100191, China; The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Roger S McIntyre
- Professor of Psychiatry and Pharmacology, University of Toronto, Canada; Head, Mood Disorders Psychopharmacology Unit Chairman and Executive Director, Brain and Cognition Discovery Foundation (BCDF), Toronto, Canada; Director, Depression and Bipolar Support Alliance (DBSA), Chicago, Illinois, USA; Professor and Nanshan Scholar, Guangzhou Medical University, Guangzhou, China; Adjunct Professor College of Medicine, Korea University, Seoul, Republic of Korea; Clinical Professor Department of Psychiatry and Neurosciences University of California School of Medicine, Riverside, California, USA.
| | - Chuan Shi
- Peking University Sixth Hospital, Beijing, 100191, China; Peking University Institute of Mental Health, Beijing, 100191, China; NHC Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, 100191, China; The National Clinical Research Center for Mental Health Disorders (Peking University Sixth Hospital), Beijing, 100191, China.
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Rutherford BR, Choi J, Slifstein M, O'Boyle K, Abi-Dargham A, Brown PJ, Wall MW, Vanegas-Arroyave N, Sakhardande J, Stern Y, Roose SP. Neuroanatomical predictors of L-DOPA response in older adults with psychomotor slowing and depression: A pilot study. J Affect Disord 2020; 265:439-444. [PMID: 32090770 PMCID: PMC7042346 DOI: 10.1016/j.jad.2020.01.066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 01/07/2020] [Accepted: 01/15/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Declining function in dopamine circuits is implicated in normal aging and late-life depression (LLD). Dopamine augmentation recently has shown therapeutic promise, but predictors of response are unknown. METHODS Depressed elders with slowed gait underwent baseline magnetic resonance imaging (MRI) and [11C]raclopride positron emission tomography (PET). Subjects then received open treatment with carbidopa/levodopa (L-DOPA) for three weeks. Linear regressions examined relationships between baseline MRI measures, [11C]raclopride binding, and behavioral outcomes. RESULTS Among N = 16 participants aged 72.5 ± 6.8 years, higher left superior temporal gyrus volume was associated with higher processing speed at baseline, while cortical thinning in a processing speed network was associated with greater improvement following L-DOPA. Greater volume and cortical thickness in brain regions associated with mobility were associated with higher baseline gait speed. Higher baseline white matter hyperintensity volume predicted less post-L-DOPA improvement on dual task gait speed and IDS-SR scores. Higher [11C]raclopride binding in the associative striatum was associated with cortical thickness in some, but not all, processing speed brain regions, while higher binding in sensorimotor striatum was significantly associated with left caudate volume. LIMITATIONS Limiting the conclusions drawn from this pilot study are the small sample size and open administration of L-DOPA. CONCLUSIONS Greater baseline brain volumes and cortical thickness in regions supporting cognition and gait were associated with higher behavioral performance, while lower structural integrity was associated with increased responsivity to L-DOPA. If substantiated in larger studies, these findings could facilitate the targeting of dopaminergic treatments to those LLD patients most likely to respond.
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Affiliation(s)
- Bret R Rutherford
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, United States.
| | - Jongwoo Choi
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, United States
| | - Mark Slifstein
- Stony Brook University College of Medicine, New York, NY, United States
| | - Kaleigh O'Boyle
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, United States
| | | | - Patrick J Brown
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, United States
| | - Melanie W Wall
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, United States
| | | | - Jayant Sakhardande
- Columbia University College of Physicians and Surgeons, New York, NY, United States
| | - Yaakov Stern
- Columbia University College of Physicians and Surgeons, New York, NY, United States
| | - Steven P Roose
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, United States
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10
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Rutherford BR, Slifstein M, Chen C, Abi-Dargham A, Brown PJ, Wall MW, Vanegas-Arroyave N, Stern Y, Bailey V, Valente E, Roose SP. RETRACTED: Effects of L-DOPA Monotherapy on Psychomotor Speed and [ 11C]Raclopride Binding in High-Risk Older Adults With Depression. Biol Psychiatry 2019; 86:221-229. [PMID: 31178096 PMCID: PMC6641997 DOI: 10.1016/j.biopsych.2019.04.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/22/2019] [Accepted: 04/04/2019] [Indexed: 01/28/2023]
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of Biological Psychiatry Editor John H. Krystal, M.D., with agreement from all authors except Chen Chen and Emily Valente. These two co-authors moved and, with no forwarding information that was available or could be found, they were therefore unable to be contacted. The authors have uncovered irregularities and deviations from the approved protocol related to the work reported in this article. Treatment with antidepressant medications within the past 28 days was an exclusion criterion: “Subjects were excluded for… current treatment or treatment within the past 4 weeks with psychotropic or other medications known to affect dopamine.” Individuals taking an ineffective antidepressant medication who otherwise met study criteria were to undergo a study-supervised medication taper to discontinue their medication for the required period prior to study participation. The published article does not describe that a subgroup of participants (15 out of the 47 consented subjects) enrolled in the study while taking an ineffective antidepressant medication. Of this subgroup, 10 individuals were successfully tapered off their medication and were among the 36 subjects contributing data to the analyses described. In addition, the authors have found that 8 participants did not complete the required 28-day washout prior to beginning the study. For these 8 participants, the medication-free period ranged from 1 to 21 days, with a mean of 10.1 days. Separately, an inclusion criterion was that eligible subjects “had Center for Epidemiologic Studies—Depression Rating scale score ≤ 10.” However, the authors have found that 3 ineligible participants were included, each of whom had depressive symptom scores 1 point out of range for eligibility. Lastly, the CONSORT diagram in Figure S1 states that 11 participants were lost to follow-up. However, this is incorrect. Instead, 9 participants were lost to follow up and 2 participants were screen failures. The authors voluntarily informed the Journal of these honest errors upon discovery. Because of the extent of these issues, the editors and authors concluded that the only course of action was to retract this paper. However, the authors are revising the paper, which the Journal will consider further for publication.
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Affiliation(s)
- Bret R Rutherford
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York; New York State Psychiatric Institute, New York, New York.
| | - Mark Slifstein
- Stony Brook University Renaissance College of Medicine, Stony Brook, New York
| | - Chen Chen
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York; New York State Psychiatric Institute, New York, New York
| | - Anissa Abi-Dargham
- Stony Brook University Renaissance College of Medicine, Stony Brook, New York
| | - Patrick J Brown
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York; New York State Psychiatric Institute, New York, New York
| | - Melanie W Wall
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York; New York State Psychiatric Institute, New York, New York
| | | | - Yaakov Stern
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York
| | | | - Emily Valente
- New York State Psychiatric Institute, New York, New York
| | - Steven P Roose
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York; New York State Psychiatric Institute, New York, New York
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