The use of the Hungarian Test Your Memory (TYM-HUN), MMSE and ADAS-Cog tests for patients with Mild Cognitive Impairment (MCI) in a Hungarian population: a cross-sectional study

Abstract BACKGROUND Alzheimer's Disease (AD) is a growing disease process with aging. If we could recognize the disease at an early stage and increase the number of years spent in a better condition through preventive and treatment measures, we could reduce the pressure both directly on families and indirectly on society. There is a need for testing methods that are easy to perform even in general practitioner’s office, inexpensive and non-invasive, which could help early recognition of mental decline. We have selected Test Your Memory (TYM), which has proven to be reliable for detecting AD and mild cognitive impairment (MCI) in several countries. Our study was designed to test the usability of the TYM-HUN comparing with the ADAS-Cog (Alzheimer's Disease Assessment Scale-Cognitive Subscale) in MCI recognition in the Hungarian population.METHODS TYM test was translated and validated into Hungarian (TYM-HUN). The TYM-HUN test was used in conjunction with and compared with the Mini-Mental State Examination (MMSE) and the ADAS-Cog. For our study, 50 subjects were selected, 25 MCI patients and 25 healthy controls. Spearman’s rank correlation was used to analyze the correlation between the scores of MMSE and ADAS-Cog with TYM-HUN.RESULTS MCI can be distinguished from AD and normal aging using ADAS-Cog and MMSE is a useful tool to detect dementia. We established a 'cut-off' point of TYM-HUN (44/45points) where optimal sensitivity and specificity values were obtained to screen MCI. The total TYM-HUN scores significantly correlated with the MMSE scores (ρ=0.626; p<0.001) and ADAS-Cog scores (ρ=-0.723; p<0.001).CONCLUSIONS Our results showed that the Hungarian version of TYM (TYM-HUN) is an easy, fast, self-administered questionnaire with the right low threshold regarding MCI and can be used for the early diagnosis of cognitive impairment.

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The Use Of The Hungarian Test Your Memory (Tym-Hun), Mmse And Adas-Cog Tests For Patients With Mild Cognitive Impairment (Mci) In A Hungarian Population: A Cross-Sectional Study

10.21203/rs.3.rs-16948/v1 ◽

2020 ◽

Author(s):

Szabolcs Garbóczy ◽

Éva Magócs ◽

Gergő Szőllősi ◽

Szilvia Harsányi ◽

Égerházi Anikó ◽

...

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Early Recognition ◽

Early Stage ◽

Disease Process ◽

Disease Assessment ◽

Cross Sectional ◽

Hungarian Population

Abstract BACKGROUND Alzheimer's Disease (AD) is a growing disease process with aging. If we could recognize the disease at an early stage and increase the number of years spent in a better condition through preventive and treatment measures, we could reduce the pressure both directly on families and indirectly on society. There is a need for testing methods that are easy to perform even in general practitioner’s office, inexpensive and non-invasive, which could help early recognition of mental decline. We have selected Test Your Memory (TYM), which has proven to be reliable for detecting AD and mild cognitive impairment (MCI) in several countries. Our study was designed to test the usability of the TYM-HUN comparing with the ADAS-Cog (Alzheimer's Disease Assessment Scale-Cognitive Subscale) in MCI recognition in the Hungarian population. METHODS TYM test was translated and validated into Hungarian (TYM-HUN). The TYM-HUN test was used in conjunction with and compared with the Mini-Mental State Examination (MMSE) and the ADAS-Cog. For our study, 50 subjects were selected, 25 MCI patients and 25 healthy controls. Spearman’s rank correlation was used to analyze the correlation between the scores of MMSE and ADAS-Cog with TYM-HUN. RESULTS MCI can be distinguished from AD and normal aging using ADAS-Cog and MMSE is a useful tool to detect dementia. We established a 'cut-off' point of TYM-HUN (44/45points) where optimal sensitivity and specificity values were obtained to screen MCI. The total TYM-HUN scores significantly correlated with the MMSE scores (ρ=0.626; p<0.001) and ADAS-Cog scores (ρ=-0.723; p<0.001). CONCLUSIONS Our results showed that the Hungarian version of TYM (TYM-HUN) is an easy, fast, self-administered questionnaire with the right low threshold regarding MCI and can be used for the early diagnosis of cognitive impairment.

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The use of the Hungarian Test Your Memory (TYM-HUN), MMSE, and ADAS-Cog tests for patients with Mild Cognitive Impairment (MCI) in a Hungarian population: a cross-sectional study

10.21203/rs.3.rs-18916/v2 ◽

2020 ◽

Author(s):

Szabolcs Garbóczy ◽

Éva Magócs ◽

Gergő Szőllősi ◽

Szilvia Harsányi ◽

Égerházi Anikó ◽

...

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Early Recognition ◽

Rank Correlation ◽

Cross Sectional Study ◽

Disease Assessment ◽

Cross Sectional ◽

Spearman’S Rank Correlation

Abstract BACKGROUND: Mild cognitive impairment (MCI) often presages the development of Alzheimer's disease (AD). Accurate and early identification of cognitive impairment will substantially reduce the burden on the family and alleviate the costs for the whole society. There is a need for testing methods that are easy to perform even in a general practitioner’s office, inexpensive and non-invasive, which could help the early recognition of mental decline. We have selected Test Your Memory (TYM), which has proven to be reliable for detecting AD and MCI in several countries. Our study was designed to test the usability of the TYM-HUN comparing with the Mini-Mental State Examination (MMSE) and the Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-Cog) in MCI recognition in the Hungarian population.METHODS: TYM test was translated and validated into Hungarian (TYM-HUN) in a previous study. The TYM-HUN test was used in conjunction with and compared with the MMSE and the ADAS-Cog. For our study, 50 subjects were selected: 25 MCI patients and 25 healthy controls (HC). Spearman’s rank correlation was used to analyse the correlation between the scores of MMSE and ADAS-Cog with TYM-HUN.RESULTS: MCI can be distinguished from normal aging using TYM-HUN. We established a 'cut-off' point of TYM-HUN (44/45points) where optimal sensitivity (80%) and specificity (92%) values were obtained to screen MCI. The total TYM-HUN scores significantly correlated with the MMSE scores (ρ=0.626; p<0.001) and ADAS-Cog scores (ρ=-0.723; p<0.001).CONCLUSIONS: Our results showed that the Hungarian version of TYM (TYM-HUN) is a reliable, fast, self-administered questionnaire with the right low threshold regarding MCI and can be used for the early diagnosis of cognitive impairment.

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The use of the Hungarian Test Your Memory (TYM-HUN), MMSE, and ADAS-Cog tests for patients with mild cognitive impairment (MCI) in a Hungarian population: a cross-sectional study

BMC Psychiatry ◽

10.1186/s12888-020-02982-6 ◽

2020 ◽

Vol 20 (1) ◽

Author(s):

Szabolcs Garbóczy ◽

Éva Magócs ◽

Gergő József Szőllősi ◽

Szilvia Harsányi ◽

Anikó Égerházi ◽

...

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Early Recognition ◽

Rank Correlation ◽

Cross Sectional Study ◽

Disease Assessment ◽

Cross Sectional ◽

Hungarian Population

Abstract Background Mild cognitive impairment (MCI) often presages the development of Alzheimer’s disease (AD). Accurate and early identification of cognitive impairment will substantially reduce the burden on the family and alleviate the costs for the whole society. There is a need for testing methods that are easy to perform even in a general practitioner’s office, inexpensive and non-invasive, which could help the early recognition of mental decline. We have selected the Test Your Memory (TYM), which has proven to be reliable for detecting AD and MCI in several countries. Our study was designed to test the usability of the Hungarian version of the TYM (TYM-HUN) comparing with the Mini-Mental State Examination (MMSE) and the Alzheimer’s Disease Assessment Scale-Cognitive Subscale (ADAS-Cog) in MCI recognition in the Hungarian population. Methods TYM test was translated and validated into Hungarian (TYM-HUN) in a previous study. The TYM-HUN test was used in conjunction with and compared with the MMSE and the ADAS-Cog. For our study, 50 subjects were selected: 25 MCI patients and 25 healthy controls (HC). Spearman’s rank correlation was used to analyse the correlation between the scores of MMSE and ADAS-Cog with TYM-HUN and the receiver operating characteristic (ROC) curve was established. Results MCI can be distinguished from normal aging using TYM-HUN. We established a ‘cut-off’ point of TYM-HUN (44/45points) where optimal sensitivity (80%) and specificity (96%) values were obtained to screen MCI. The total TYM-HUN scores significantly correlated with the MMSE scores (ρ = 0.626; p < 0.001) and ADAS-Cog scores (ρ = − 0.723; p < 0.001). Conclusions Our results showed that the TYM-HUN is a reliable, fast, self-administered questionnaire with the right low threshold regarding MCI and can be used for the early diagnosis of cognitive impairment.

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The Use Of The Hungarian Test Your Memory (Tym-hun), Mmse And Adas-cog Tests For Patients With Mild Cognitive Impairment (Mci) In A Hungarian Population: A Cross-sectional Study

10.21203/rs.3.rs-15954/v1 ◽

2020 ◽

Author(s):

Szabolcs Garbóczy ◽

Éva Magócs ◽

Gergő Szőllősi ◽

Szilvia Harsányi ◽

Égerházi Anikó ◽

...

Keyword(s):

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Early Recognition ◽

Early Stage ◽

Rank Correlation ◽

Disease Process ◽

Cross Sectional Study ◽

Disease Assessment ◽

Cross Sectional ◽

Spearman’S Rank Correlation

Abstract BACKGROUNDAlzheimer's Disease (AD) is a growing disease process with aging. If we could recognize the disease at an early stage and increase the number of years spent in a better condition through preventive and treatment measures, we could reduce the pressure both directly on families and indirectly on society. There is a need for testing methods that are easy to perform even in general practitioner’s office, inexpensive and non-invasive, which could help early recognition of mental decline. We have selected Test Your Memory (TYM), which has proven to be reliable for detecting AD and mild cognitive impairment (MCI) in several countries. Our study was designed to test the usability of the TYM-HUN comparing with the ADAS-Cog (Alzheimer's Disease Assessment Scale-Cognitive Subscale) in MCI recognition in the Hungarian population.METHODSTYM test was translated and validated into Hungarian (TYM-HUN). The TYM-HUN test was used in conjunction with and compared with the Mini-Mental State Examination (MMSE) and the ADAS-Cog. For our study, 50 subjects were selected, 25 MCI patients and 25 healthy controls. Spearman’s rank correlation was used to analyze the correlation between the scores of MMSE and ADAS-Cog with TYM-HUN.RESULTSMCI can be distinguished from AD and normal aging using ADAS-Cog and MMSE is a useful tool to detect dementia. We established a 'cut-off' point of TYM-HUN (44/45points) where optimal sensitivity and specificity values were obtained to screen MCI. The total TYM-HUN scores significantly correlated with the MMSE scores (ρ=0.626; p<0.001) and ADAS-Cog scores (ρ=-0.723; p<0.001).CONCLUSIONSOur results showed that the Hungarian version of TYM (TYM-HUN) is an easy, fast, self-administered questionnaire with the right low threshold regarding MCI and can be used for the early diagnosis of cognitive impairment.

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The use of the Hungarian Test Your Memory (TYM-HUN), MMSE, and ADAS-Cog tests for patients with Mild Cognitive Impairment (MCI) in a Hungarian population: a cross-sectional study

10.21203/rs.3.rs-18916/v3 ◽

2020 ◽

Author(s):

Szabolcs Garbóczy ◽

Éva Magócs ◽

Gergő Szőllősi ◽

Szilvia Harsányi ◽

Égerházi Anikó ◽

...

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Cognitive Impairment ◽

Early Recognition ◽

Rank Correlation ◽

Cross Sectional Study ◽

Disease Assessment ◽

Cross Sectional ◽

Spearman’S Rank Correlation ◽

The Right

Abstract BACKGROUNDMild cognitive impairment (MCI) often presages the development of Alzheimer's disease (AD). Accurate and early identification of cognitive impairment will substantially reduce the burden on the family and alleviate the costs for the whole society. There is a need for testing methods that are easy to perform even in a general practitioner’s office, inexpensive and non-invasive, which could help the early recognition of mental decline. We have selected the Test Your Memory (TYM), which has proven to be reliable for detecting AD and MCI in several countries. Our study was designed to test the usability of the Hungarian version of the TYM (TYM-HUN) comparing with the Mini-Mental State Examination (MMSE) and the Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-Cog) in MCI recognition in the Hungarian population.METHODSTYM test was translated and validated into Hungarian (TYM-HUN) in a previous study. The TYM-HUN test was used in conjunction with and compared with the MMSE and the ADAS-Cog. For our study, 50 subjects were selected: 25 MCI patients and 25 healthy controls (HC). Spearman’s rank correlation was used to analyse the correlation between the scores of MMSE and ADAS-Cog with TYM-HUN and the receiver operating characteristic (ROC) curve was established.RESULTSMCI can be distinguished from normal aging using TYM-HUN. We established a 'cut-off' point of TYM-HUN (44/45points) where optimal sensitivity (80%) and specificity (96%) values were obtained to screen MCI. The total TYM-HUN scores significantly correlated with the MMSE scores (ρ=0.626; p<0.001) and ADAS-Cog scores (ρ=-0.723; p<0.001).CONCLUSIONSOur results showed that the TYM-HUN is a reliable, fast, self-administered questionnaire with the right low threshold regarding MCI and can be used for the early diagnosis of cognitive impairment.

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Deformation-based Statistical Shape Analysis of the Corpus Callosum in Mild Cognitive Impairment and Alzheimer’s Disease

Current Alzheimer Research ◽

10.2174/1567205015666180813145935 ◽

2018 ◽

Vol 15 (12) ◽

pp. 1151-1160 ◽

Cited By ~ 1

Author(s):

Zihan Jiang ◽

Huilin Yang ◽

Xiaoying Tang

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Corpus Callosum ◽

Shape Analysis ◽

Disease Assessment ◽

Statistical Shape Analysis ◽

Superior Part ◽

Statistical Shape

Objective: In this study, we investigated the influence that the pathology of Alzheimer’s disease (AD) exerts upon the corpus callosum (CC) using a total of 325 mild cognitive impairment (MCI) subjects, 155 AD subjects, and 185 healthy control (HC) subjects. Method: Regionally-specific morphological CC abnormalities, as induced by AD, were quantified using a large deformation diffeomorphic metric curve mapping based statistical shape analysis pipeline. We also quantified the association between the CC shape phenotype and two cognitive measures; the Mini Mental State Examination (MMSE) and the Alzheimer’s Disease Assessment Scale-Cognitive Behavior Section (ADAS-cog). To identify AD-relevant areas, CC was sub-divided into three subregions; the genu, body, and splenium (gCC, bCC, and sCC). Results: We observed significant shape compressions in AD relative to that in HC, mainly concentrated on the superior part of CC, across all three sub-regions. The HC-vs-MCI shape abnormalities were also concentrated on the superior part, but mainly occurred on bCC and sCC. The significant MCI-vs-AD shape differences, however, were only detected in part of sCC. In the shape-cognition association, significant negative correlations to ADAS-cog were detected for shape deformations at regions belonging to gCC and sCC and significant positive correlations to MMSE at regions mainly belonging to sCC. Conclusion: Our results suggest that the callosal shape deformation patterns, especially those of sCC, linked tightly to the cognitive decline in AD, and are potentially a powerful biomarker for monitoring the progression of AD.

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Financial Capacity and Regional Cerebral Tau in Cognitively Normal Older Adults, Mild Cognitive Impairment, and Alzheimer’s Disease Dementia

Journal of Alzheimer s Disease ◽

10.3233/jad-201122 ◽

2020 ◽

pp. 1-10

Author(s):

Christopher Gonzalez ◽

Nicole S. Tommasi ◽

Danielle Briggs ◽

Michael J. Properzi ◽

Rebecca E. Amariglio ◽

...

Keyword(s):

Alzheimer’S Disease ◽

Older Adults ◽

Alzheimer's Disease ◽

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Early Stage ◽

Cognitively Normal ◽

Financial Capacity ◽

Posterior Cingulate ◽

Dorsolateral Prefrontal

Background: Financial capacity is often one of the first instrumental activities of daily living to be affected in cognitively normal (CN) older adults who later progress to amnestic mild cognitive impairment (MCI) and Alzheimer’s disease (AD) dementia. Objective: The objective of this study was to investigate the association between financial capacity and regional cerebral tau. Methods: Cross-sectional financial capacity was assessed using the Financial Capacity Instrument –Short Form (FCI-SF) in 410 CN, 199 MCI, and 61 AD dementia participants who underwent flortaucipir tau positron emission tomography from the Alzheimer’s Disease Neuroimaging Initiative (ADNI). Linear regression models with backward elimination were used with FCI-SF total score as the dependent variable and regional tau and tau-amyloid interaction as predictors of interest in separate analyses. Education, age sex, Rey Auditory Verbal Learning Test Total Learning, and Trail Making Test B were used as covariates. Results: Significant associations were found between FCI-SF and tau regions (entorhinal: p < 0.001; inferior temporal: p < 0.001; dorsolateral prefrontal: p = 0.01; posterior cingulate: p = 0.03; precuneus: p < 0.001; and supramarginal gyrus: p = 0.005) across all participants. For the tau-amyloid interaction, significant associations were found in four regions (amyloid and dorsolateral prefrontal tau interaction: p = 0.005; amyloid and posterior cingulate tau interaction: p = 0.005; amyloid and precuneus tau interaction: p < 0.001; and amyloid and supramarginal tau interaction: p = 0.002). Conclusion: Greater regional tau burden was modestly associated with financial capacity impairment in early-stage AD. Extending this work with longitudinal analyses will further illustrate the utility of such assessments in detecting clinically meaningful decline, which may aid clinical trials of early-stage AD.

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Saffron for mild cognitive impairment and dementia: a systematic review and meta-analysis of randomised clinical trials

BMC Complementary Medicine and Therapies ◽

10.1186/s12906-020-03102-3 ◽

2020 ◽

Vol 20 (1) ◽

Cited By ~ 1

Author(s):

Zahra Ayati ◽

Guoyan Yang ◽

Mohammad Hossein Ayati ◽

Seyed Ahmad Emami ◽

Dennis Chang

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Clinical Trials ◽

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Cognitive Function ◽

Daily Living ◽

Randomised Clinical Trials ◽

Disease Assessment ◽

Significant Difference

Abstract Background Saffron (stigma of Crocus sativus L.) from Iridaceae family is a well-known traditional herbal medicine that has been used for hundreds of years to treat several diseases such as depressive mood, cancer and cardiovascular disorders. Recently, anti-dementia property of saffron has been indicated. However, the effects of saffron for the management of dementia remain controversial. The aim of the present study is to explore the effectiveness and safety of saffron in treating mild cognitive impairment and dementia. Methods An electronic database search of some major English and Chinese databases was conducted until 31st May 2019 to identify relevant randomised clinical trials (RCT). The primary outcome was cognitive function and the secondary outcomes included daily living function, global clinical assessment, quality of life (QoL), psychiatric assessment and safety. Rev-Man 5.3 software was applied to perform the meta-analyses. Results A total of four RCTs were included in this review. The analysis revealed that saffron significantly improves cognitive function measured by the Alzheimer’s Disease Assessment Scale-cognitive subscale (ADAS-cog) and Clinical Dementia Rating Scale-Sums of Boxes (CDR-SB), compared to placebo groups. In addition, there was no significant difference between saffron and conventional medicine, as measured by cognitive scales such as ADAS-cog and CDR-SB. Saffron improved daily living function, but the changes were not statistically significant. No serious adverse events were reported in the included studies. Conclusions Saffron may have the potential to improve cognitive function and activities of daily living in patients with Alzheimer’s disease and mild cognitive impairment (MCI). However, due to limited high-quality studies there is insufficient evidence to make any recommendations for clinical use. Further clinical trials on larger sample sizes are warranted to shed more light on its efficacy and safety.

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