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Montreal cognitive assessment

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https://www.readbyqxmd.com/read/28108207/cognitive-impairment-is-very-common-in-elderly-patients-with-syncope-and-unexplained-falls
#1
Susanne C de Ruiter, Jos F M de Jonghe, Tjeerd Germans, Jaap H Ruiter, René W M M Jansen
OBJECTIVES: To evaluate the prevalence of cognitive impairment (CI), including mild CI and dementia, in elderly patients with syncope and unexplained falls. In this population, we compared the use of the Mini-Mental State Examination (MMSE) with a cognitive screening test that assesses executive dysfunction typical of subcortical (vascular) CI, that is, the Montreal Cognitive Assessment (MoCA). DESIGN: Observational cohort study. SETTING: Outpatient fall and syncope clinic...
January 17, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28105372/association-between-central-blood-pressure-arterial-stiffness-and-mild-cognitive-impairment
#2
R Suleman, R Padwal, P Hamilton, A Senthilselvan, K Alagiakrishnan
BACKGROUND: To determine the relationship between central blood pressure (CBP) indices and mild cognitive impairment (MCI) in adults over the age of 50. METHODS: A cross-sectional study conducted using a non-invasive SphygmoCor XCEL device. CBP indices and brachial blood pressure were measured in 50 inpatients and outpatients. MCI was assessed using the Montreal Cognitive Assessment (MoCA) instrument and by the European Consortium Criteria (ECC). RESULTS: Seventy-six percent of subjects had hypertension, and 52% were diagnosed as having MCI using the ECC...
2017: Clinical Hypertension
https://www.readbyqxmd.com/read/28104710/protocol-of-a-feasibility-study-for-cognitive-assessment-of-an-ageing-cohort-within-the-southeast-asia-community-observatory-seaco-malaysia
#3
Devi Mohan, Blossom C M Stephan, Pascale Allotey, Carol Jagger, Mark Pearce, Mario Siervo, Daniel D Reidpath
INTRODUCTION: There is a growing proportion of population aged 65 years and older in low-income and middle-income countries. In Malaysia, this proportion is predicted to increase from 5.1% in 2010 to more than 15.4% by 2050. Cognitive ageing and dementia are global health priorities. However, risk factors and disease associations in a multiethnic, middle-income country like Malaysia may not be consistent with those reported in other world regions. Knowing the burden of cognitive impairment and its risk factors in Malaysia is necessary for the development of management strategies and would provide valuable information for other transitional economies...
January 19, 2017: BMJ Open
https://www.readbyqxmd.com/read/28103200/depressive-symptoms-influence-global-cognitive-impairment-indirectly-by-reducing-memory-and-executive-function-in-patients-with-mild-cognitive-impairment
#4
Chathuri Yatawara, Levinia Lim, Russell Chander, Juan Zhou, Nagaendran Kandiah
BACKGROUND: Depressive symptoms negatively influence global cognition in the elderly; however, the mechanism of this effect remains unclear. OBJECTIVE: To investigate whether depressive symptoms influence global cognitive function in patients with mild cognitive impairment (MCI) and mild Alzheimer's disease (AD) by impeding specific neuropsychological abilities and under what conditions this effect might occur. METHOD: A sample of 259 participants (104 cognitively normal elderly controls, 66 patients with MCI and 89 patients with mild AD) underwent a comprehensive neuropsychological assessment...
December 2016: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28101151/effect-of-general-anesthesia-on-serum-%C3%AE-amyloid-protein-and-regional-cerebral-oxygen-saturation-of-elderly-patients-after-subtotal-gastrectomy
#5
Peng Yu, Hua Wang, Lei Mu, Xuemei Ding, Wei Ding
The aim of the present study was to investigate the influence of general anesthesia on serum β-amyloid protein (Aβ) and regional cerebral oxygen saturation (rSO2) of elderly patients after subtotal gastrectomy. From June, 2014 to December, 2015, among 168 patients undergoing subtotal gastrectomy, the Mini-Mental State Examination and Montreal Cognitive Assessment was administered the day prior to surgery and the second and ninth days after the operation. In addition, we administered the tests to 168 healthy adult volunteers (healthy controls) who were treated in our hospital medical center in the same period...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28095900/post-stroke-dementia-a-comprehensive-review
#6
REVIEW
Milija D Mijajlović, Aleksandra Pavlović, Michael Brainin, Wolf-Dieter Heiss, Terence J Quinn, Hege B Ihle-Hansen, Dirk M Hermann, Einor Ben Assayag, Edo Richard, Alexander Thiel, Efrat Kliper, Yong-Il Shin, Yun-Hee Kim, SeongHye Choi, San Jung, Yeong-Bae Lee, Osman Sinanović, Deborah A Levine, Ilana Schlesinger, Gillian Mead, Vuk Milošević, Didier Leys, Guri Hagberg, Marie Helene Ursin, Yvonne Teuschl, Semyon Prokopenko, Elena Mozheyko, Anna Bezdenezhnykh, Karl Matz, Vuk Aleksić, DafinFior Muresanu, Amos D Korczyn, Natan M Bornstein
Post-stroke dementia (PSD) or post-stroke cognitive impairment (PSCI) may affect up to one third of stroke survivors. Various definitions of PSCI and PSD have been described. We propose PSD as a label for any dementia following stroke in temporal relation. Various tools are available to screen and assess cognition, with few PSD-specific instruments. Choice will depend on purpose of assessment, with differing instruments needed for brief screening (e.g., Montreal Cognitive Assessment) or diagnostic formulation (e...
January 18, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28089970/spatial-working-memory-impairment-in-patients-with-non-neuropsychiatric-systemic-lupus-erythematosus-a-blood-oxygen-level-dependent-functional-magnetic-resonance-imaging-study
#7
Chun-Min Zhu, Ye Ma, Lei Xie, Jin-Zhuang Huang, Zong-Bo Sun, Shou-Xing Duan, Zhi-Rong Lin, Jing-Jing Yin, Hong-Bo Le, Dan-Miao Sun, Wen-Can Xu, Shu-Hua Ma
OBJECTIVE: Using ethology and functional magnetic resonance imaging (fMRI) to explore mild cognitive dysfunction and spatial working memory (WM) impairment in patients with systemic lupus erythematosus (SLE) without overt neuropsychiatric symptoms (non-NPSLE) and to study whether any clinical biomarkers could serve as predictors of brain dysfunction in this disease. METHODS: Eighteen non-NPSLE patients and 18 matched subjects were all tested using the Montreal cognitive assessment scale test and scanned using blood-oxygen-level dependent fMRI while performing the n-back task to investigate the activation intensity of some cognition-related areas...
January 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28078566/an-eye-tracking-controlled-neuropsychological-battery-for-cognitive-assessment-in-neurological-diseases
#8
Barbara Poletti, Laura Carelli, Federica Solca, Annalisa Lafronza, Elisa Pedroli, Andrea Faini, Stefano Zago, Nicola Ticozzi, Andrea Ciammola, Claudia Morelli, Paolo Meriggi, Pietro Cipresso, Dorothée Lulé, Albert C Ludolph, Giuseppe Riva, Vincenzo Silani
Traditional cognitive assessment in neurological conditions involving physical disability is often prevented by the presence of verbal-motor impairment; to date, an extensive motor-verbal-free neuropsychological battery is not available for such purposes. We adapted a set of neuropsychological tests, assessing language, attentional abilities, executive functions and social cognition, for eye-tracking (ET) control, and explored its feasibility in a sample of healthy participants. Thirty healthy subjects performed a neuropsychological assessment, using an ET-based neuropsychological battery, together with standard "paper and pencil" cognitive measures for frontal (Frontal Assessment Battery-FAB) and working memory abilities (Digit Sequencing Task) and for global cognitive efficiency (Montreal Cognitive Assessment-MoCA)...
January 11, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28077386/hypertension-severity-is-associated-with-impaired-cognitive-performance
#9
Henrique C S Muela, Valeria A Costa-Hong, Mônica S Yassuda, Natália C Moraes, Claudia M Memória, Michel F Machado, Thiago A Macedo, Edson B S Shu, Ayrton R Massaro, Ricardo Nitrini, Alfredo J Mansur, Luiz A Bortolotto
BACKGROUND: Most evidence of target-organ damage in hypertension (HTN) is related to the kidneys and heart. Cerebrovascular and cognitive impairment are less well studied. Therefore, this study analyzed changes in cognitive function in patients with different stages of hypertension compared to nonhypertensive controls. METHODS AND RESULTS: In a cross-sectional study, 221 (71 normotensive and 150 hypertensive) patients were compared. Patients with hypertension were divided into 2 stages according to blood pressure (BP) levels or medication use (HTN-1: BP, 140-159/90-99 or use of 1 or 2 antihypertensive drugs; HTN-2: BP, ≥160/100 or use of ≥3 drugs)...
January 11, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28076946/validation-of-the-sinhala-version-of-the-repeatable-battery-for-assessment-of-neuropsychological-status-rbans
#10
Chathurie Suraweera, D Anandakumar, D Dahanayake, M Subendran, U T Perera, Raveen Hanwella, Varuni de Silva
Introduction: Only the Mini mental state examination (MMSE) and Montreal Cognitive Assessment scale have been validated in a Sri Lankan population for the assessment of cognitive functions. Both tests are deficient in the number of domains assessed. Therefore validation of Repeatable Battery for Assessment of Neuropsychological Status is important as it assesses most of the cognitive domains. Objectives: To culturally adapt RBANS and investigate the validity and reliability of culturally adapted RBANS (RBANS-S)...
30, 2016: Ceylon Medical Journal
https://www.readbyqxmd.com/read/28041652/abnormal-spontaneous-brain-activity-in-type-2-diabetic-retinopathy-revealed-by-amplitude-of-low-frequency-fluctuations-a-resting-state-fmri-study
#11
Z-L Wang, L Zou, Z-W Lu, X-Q Xie, Z-Z Jia, C-J Pan, G-X Zhang, X-M Ge
AIM: To explore the altered spontaneous cerebral activity patterns and impaired functional regions in patients with diabetic retinopathy (DR) using resting-state functional magnetic resonance imaging (rs-fMRI) based on the amplitude of low-frequency fluctuations (ALFF) algorithm. MATERIALS AND METHODS: Twenty-one patients with DR (mean age, 54.9±9.9 years; 11 females) and 17 healthy control subjects (54.8±5.7 years; 9 females) were prospectively studied. The DR patients underwent laboratory tests...
December 29, 2016: Clinical Radiology
https://www.readbyqxmd.com/read/28039795/visuomotor-adaptability-in-older-adults-with-mild-cognitive-decline
#12
Jeffrey Schaffert, Chi-Mei Lee, Rebecca Neill, Jin Bo
The current study examined the augmentation of error feedback on visuomotor adaptability in older adults with varying degrees of cognitive decline (assessed by the Montreal Cognitive Assessment; MoCA). Twenty-three participants performed a center-out computerized visuomotor adaptation task when the visual feedback of their hand movement error was presented in a regular (ratio=1:1) or enhanced (ratio=1:2) error feedback schedule. Results showed that older adults with lower scores on the MoCA had less adaptability than those with higher MoCA scores during the regular feedback schedule...
December 28, 2016: Acta Psychologica
https://www.readbyqxmd.com/read/28039296/effectiveness-of-senior-dance-on-risk-factors-for-falls-in-older-adults-danse-a-study-protocol-for-a-randomised-controlled-trial
#13
Marcia R Franco, Catherine Sherrington, Anne Tiedemann, Leani S Pereira, Monica R Perracini, Claudia R S Faria, Rafael Z Pinto, Carlos M Pastre
INTRODUCTION: Strong evidence shows that exercise is effective to improve fall risk factors among older people. However, older people's participation and adherence to exercise programmes is suboptimal. Type of exercise and apathy are reported to be barriers to exercise participation, suggesting that new effective interventions are needed. The primary aim of this randomised controlled trial is to investigate the effect of Senior Dance plus brief education for falls prevention on balance among people aged 60 years or over, compared with a control group receiving only brief education...
December 30, 2016: BMJ Open
https://www.readbyqxmd.com/read/28038898/demographic-and-systemic-hemodynamic-influences-in-mechanisms-of-cerebrovascular-regulation-in-healthy-adults
#14
João Madureira, Pedro Castro, Elsa Azevedo
OBJECTIVES: A competent cerebrovascular regulation maintains an adequate cerebral blood flow by 3 major mechanisms: cerebral autoregulation (CA), vasomotor reactivity (VMR), namely to CO2, and neurovascular coupling (NVC). However, most studies generalize their results based on a response to a single parameter. Using a full battery of neurovascular stress tests, our study aims to evaluate the relationships among grades of CA, VMR, and NVC, and how their interplay is influenced by demographic and systemic hemodynamic factors...
December 27, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28029554/validation-of-the-italian-version-of-the-non-motor-symptoms-scale-for-parkinson-s-disease
#15
I Cova, M E Di Battista, N Vanacore, C P Papi, G Alampi, A Rubino, M Valente, G Meco, P Contri, A Di Pucchio, E Lacorte, A Priori, C Mariani, S Pomati
OBJECTIVE: To validate the adapted Italian version of the Non-Motor Symptoms Scale (NMSS), a tool to assess non-motor symptoms (NMS) in Parkinson's disease (PD). METHODS: A cross cultural adaptation of the NMSS into Italian and a psychometric analysis of the translated version of the NMSS was carried out in patients with PD from two university centres-affiliated hospitals. The quality of data and the acceptability, reliability and construct validity of NMSS were analyzed...
January 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/28013571/short-montreal-cognitive-assessment
#16
A J Larner
The diagnostic accuracy of the short Montreal Cognitive Assessment (s-MoCA), a cognitive screening instrument recently derived by item response theory and computerized adaptive testing from the original MoCA, for the diagnosis of dementia and mild cognitive impairment (MCI) was assessed in 2 patient cohorts referred to a dedicated memory clinic in order to examine the validity and reproducibility of s-MoCA. Diagnosis used standard clinical diagnostic criteria for dementia and MCI as reference standard (prevalence of cognitive impairment = 0...
January 1, 2016: Journal of Geriatric Psychiatry and Neurology
https://www.readbyqxmd.com/read/28009651/a-review-of-cognitive-screening-tools-in-cancer
#17
Elie Isenberg-Grzeda, Helen Huband, Henry Lam
PURPOSE OF REVIEW: Cancer-related cognitive impairment (CRCI) is highly prevalent, and assessment of cognition is crucial in providing optimal cancer care. Neuropsychological assessment (NPA) can be lengthy and expensive. Cognitive screening tools are plenty but validity has not been thoroughly studied for use in cancer patients. RECENT FINDINGS: Our search of the recent literature revealed that the Montreal Cognitive Assessment, Mini-Mental State Examination, and Clock Draw Test were the most frequently studied objective screening tools...
December 21, 2016: Current Opinion in Supportive and Palliative Care
https://www.readbyqxmd.com/read/28008314/cognitive-aging-and-the-hippocampus-in-older-adults
#18
Andrew O'Shea, Ronald A Cohen, Eric C Porges, Nicole R Nissim, Adam J Woods
The hippocampus is one of the most well studied structures in the human brain. While age-related decline in hippocampal volume is well documented, most of our knowledge about hippocampal structure-function relationships was discovered in the context of neurological and neurodegenerative diseases. The relationship between cognitive aging and hippocampal structure in the absence of disease remains relatively understudied. Furthermore, the few studies that have investigated the role of the hippocampus in cognitive aging have produced contradictory results...
2016: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28005183/altered-gray-matter-volume-in-stable-chronic-obstructive-pulmonary-disease-with-subclinical-cognitive-impairment-an-exploratory-study
#19
Chunrong Wang, Yanhui Ding, Bixian Shen, Dehong Gao, Jie An, Kewen Peng, Gangqiang Hou, Liqiu Zou, Mei Jiang, Shijun Qiu
Gray matter volume deficits have been identified in cognitively impaired patients with chronic obstructive pulmonary disease (COPD). However, it remains unknown whether the gray matter volume is altered in COPD patients with subclinical cognitive impairment. To determine whether any gray matter abnormalities are present in these patients, neuropsychological tests and structural MRI data were analyzed from 60 patients with COPD and 60 age-, gender-, education-, and handedness-matched normal controls (NCs). The COPD patients had similar Mini-Mental State Examination (MMSE) scores compared with the NCs...
December 22, 2016: Neurotoxicity Research
https://www.readbyqxmd.com/read/27996103/validation-of-the-chinese-version-of-montreal-cognitive-assessment-basic-for-screening-mild-cognitive-impairment
#20
Ke-Liang Chen, Yan Xu, Ai-Qun Chu, Ding Ding, Xiao-Niu Liang, Ziad S Nasreddine, Qiang Dong, Zhen Hong, Qian-Hua Zhao, Qi-Hao Guo
OBJECTIVES: To evaluate the effectiveness of the Chinese version of the Montreal Cognitive Assessment Basic (MoCA-BC) as a screening tool for detecting mild cognitive impairment (MCI) in Chinese elderly adults. DESIGN: Cross-sectional. SETTING: Huashan Hospital, Shanghai, China. PARTICIPANTS: Individuals with MCI (n = 264) and mild Alzheimer's disease (AD) (n = 160) were recruited from the Memory Clinic, Huashan Hospital; cognitively normal controls were recruited from Jinshan Community, Shanghai, China (n = 280)...
December 2016: Journal of the American Geriatrics Society
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