collection
MENU ▼
Read by QxMD icon Read
search

Dementia

shared collection
161 papers 25 to 100 followers
https://www.readbyqxmd.com/read/28891505/sleep-microstructure-dynamics-and-neurocognitive-performance-in-obstructive-sleep-apnea-syndrome-patients
#1
Foroozan Karimzadeh, Mohammad Nami, Reza Boostani
The present study examined the relationship between the increment in cyclic alternating patterns (CAPs) in sleep electroencephalography and neurocognitive decline in obstructive Sleep Apnea Syndrome (OSAS) patients through source localization of the phase-A of CAPs. All-night polysomnographic recordings of 10 OSAS patients and 4 control subjects along with their cognitive profile using the Addenbrooke's Cognitive Examination (ACE) test were acquired. The neuropsychological assessment involved five key domains including attention and orientation, verbal fluency, memory, language and visuo-spatial skills...
2017: Journal of Integrative Neuroscience
https://www.readbyqxmd.com/read/28922154/atrial-fibrillation-is-independently-associated-with-cognitive-impairment-after-ischemic-stroke
#2
Russell Jude Chander, Levinia Lim, Sagarika Handa, Shaun Hiu, Angeline Choong, Xuling Lin, Rajinder Singh, Daniel Oh, Nagaendran Kandiah
BACKGROUND: While atrial fibrillation (AF) is an important risk factor for ischemic strokes and mild cognitive impairment (MCI) in Alzheimer's disease, the association between AF and post-stroke cognitive impairment (PSCI), and the factors mediating this association, is unclear. OBJECTIVE: To investigate the role of AF in PSCI, especially in relation to other markers of cerebrovascular disease. METHODS: 445 subjects with mild ischemic stroke without pre-stroke cognitive decline were assessed 3-6 months post-stroke for cognitive deficits...
2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28943482/atrial-fibrillation-and-cognitive-decline-in-the-framingham-heart-study
#3
Arvind Nishtala, Ryan J Piers, Jayandra J Himali, Alexa S Beiser, Kendra L Davis-Plourde, Jane S Saczynski, David D McManus, Emelia J Benjamin, Rhoda Au
BACKGROUND: There is a paucity of longitudinal research investigating the relations between atrial fibrillation (AF) and domain-specific cognitive performance. OBJECTIVE: The purpose of this study was to investigate the association between AF and cognitive performance cross-sectionally and longitudinally. METHODS: Eligible participants were dementia- and stroke-free at the time of baseline neuropsychological (NP) assessment and underwent at least 1 additional NP assessment with at least 1-year inter-test interval...
September 22, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28949427/mild-cognitive-impairment-in-older-adults-with-pre-dialysis-patients-with-chronic-kidney-disease-prevalence-and-association-with-physical-function
#4
Yuhei Otobe, Koji Hiraki, Chiharu Hotta, Hajime Nishizawa, Kazuhiro P Izawa, Yasuhiro Taki, Naohiko Imai, Tsutomu Sakurada, Yugo Shibagaki
AIM: Chronic kidney disease (CKD) is a risk factor for declining cognitive and physical function. However, the prevalence of mild cognitive impairment (MCI) and its relationship with physical function is not clear. Therefore, our aim was to evaluate the prevalence of MCI and the relationship between MCI and physical function among older adults with pre-dialysis CKD. METHODS: We conducted a cross-sectional study of 120 patients, aged ≥ 65 years (mean age, 77.3 years), with pre-dialysis CKD but without probable dementia (Mini Mental State Examination < 24)...
September 26, 2017: Nephrology
https://www.readbyqxmd.com/read/29020327/cognitive-changes-in-prevalent-and-incident-cardiovascular-disease-a-12-year-follow-up-in-the-maastricht-aging-study-maas
#5
Syenna H J Schievink, Martin P J van Boxtel, Kay Deckers, Robert J van Oostenbrugge, Frans R J Verhey, Sebastian Köhler
Aims: Cardiovascular disease (CVD) has been suggested to accelerate cognitive decline and to be a risk factor for dementia, but still little is known about the cognitive course after a first cardiovascular event. Therefore, the present study aims to investigate the cognitive trajectories in both prevalent and incident CVD over a 12-year time period in the general population. Methods and results: Cognitively healthy participants (age 24-82 years, n = 1823) of a prospective cohort study were serially assessed at baseline, 6 and 12 years...
July 22, 2017: European Heart Journal
https://www.readbyqxmd.com/read/29061091/exploring-the-spectrum-of-subcortical-hyperintensities-and-cognitive-decline
#6
Yi-Chun Chen, Hsien-Hao Tsao, Yi-Chuan Chu, Jiun-Jie Wang, Jiann-Der Lee, Pi-Yueh Chang, Wen-Chuin Hsu
White matter hyperintensities (WMHs) include periventricular WMH (pvWMH) and deep WMH. When hyperintensities in the basal ganglia or brainstem are included, the collective term is subcortical hyperintensities. Both WMH and medial temporal lobe atrophy (MTA) are risk factors for cognitive decline. This prospective study enrolled participants aged 50-85 years and followed their neuropsychological assessments annually for 2 years to explore the interactive effects of WMH and MTA on longitudinal clinical decline...
October 24, 2017: Journal of Neuropsychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/29066873/application-of-a-computer-based-neurocognitive-assessment-battery-in-the-elderly-with-and-without-hearing-loss
#7
Christiane Völter, Lisa Götze, Michael Falkenstein, Stefan Dazert, Jan Peter Thomas
INTRODUCTION: Due to demographic changes, the number of people suffering not only from dementia illness but also from hearing impairment with the need for hearing rehabilitation have increased noticeably. Even with the association between hearing, age, and cognitive decline being well known, this issue has so far not played an important role in daily clinical Ear Nose Throat settings. The aim of the present study was to evaluate the use of a computer-based battery of tests of neurocognitive abilities in older patients with and without hearing loss...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/29100194/cognitive-decline-after-major-oncological-surgery-in-the-elderly
#8
M Plas, E Rotteveel, G J Izaks, J M Spikman, H van der Wal-Huisman, B van Etten, A R Absalom, M J E Mourits, G H de Bock, B L van Leeuwen
BACKGROUND: Elderly patients undergoing oncological surgery experience postoperative cognitive decline. The aims of this study were to examine the incidence of cognitive decline 3 months after surgery and identify potential patient-, disease- and surgery-related risk factors for postoperative cognitive decline in onco-geriatric patients. METHODS: A consecutive series of elderly patients (≥65 years) undergoing surgery for the removal of a solid tumour were included (n = 307)...
November 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/29112532/speech-in-noise-perception-as-a-marker-of-cognitive-impairment-in-hiv-infection
#9
Yi Zhan, Abigail M Fellows, Tangkai Qi, Odile H Clavier, Sigfrid D Soli, Xiudong Shi, Jiang Gui, Yuxin Shi, Jay C Buckey
OBJECTIVES: Human immunodeficiency virus positive (HIV+) individuals report hearing difficulties, but standard audiological tests show no, or small, changes in peripheral hearing ability. The hearing complaints may reflect central nervous system (CNS) auditory processing deficits, rather than middle or inner ear problems, and may result from CNS damage due to HIV infection or treatment. If central auditory task performance and cognitive deficits in HIV+ individuals are shown to be related, then central auditory tests might serve as a "window" into CNS function in these patients...
November 4, 2017: Ear and Hearing
https://www.readbyqxmd.com/read/29163003/a-complex-interplay-of-vitamin-b1-and-b6-metabolism-with-cognition-brain-structure-and-functional-connectivity-in-older-adults
#10
Kai Jannusch, Christiane Jockwitz, Hans-Jürgen Bidmon, Susanne Moebus, Katrin Amunts, Svenja Caspers
Aging is associated with brain atrophy, functional brain network reorganization and decline of cognitive performance, albeit characterized by high interindividual variability. Among environmental influencing factors accounting for this variability, nutrition and particularly vitamin supply is thought to play an important role. While evidence exists that supplementation of vitamins B6 and B1 might be beneficial for cognition and brain structure, at least in deficient states and neurodegenerative diseases, little is known about this relation during healthy aging and in relation to reorganization of functional brain networks...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29167901/association-of-neurocognitive-deficits-with-radiotherapy-or-chemoradiotherapy-for-patients-with-head-and-neck-cancer
#11
Alona Zer, Gregory R Pond, Albiruni R Abdul Razak, Kattleya Tirona, Hui K Gan, Eric X Chen, Brian O'Sullivan, John Waldron, David P Goldstein, Ilan Weinreb, Andrew J Hope, John J Kim, Kelvin K W Chan, Andrew K Chan, Lillian L Siu, Lori J Bernstein
Importance: Neurocognitive deficits (NCD) have been observed in noncentral nervous system cancers, yet short- and long-term neurocognitive data on patients treated for head and neck cancer (HNC) are lacking. Objective: To assess objective neurocognitive function before and after definitive radiation therapy for HNC. Design, Setting, and Participants: In a prospective, longitudinal study, neurocognitive function and self-reported symptoms were assessed in 80 patients with histologically proven HNC requiring definitive chemoradiotherapy or radiotherapy and in 40 healthy controls 4 times (baseline, 6, 12, and 24 months after baseline) prior to commencing treatment at Princess Margaret Cancer Centre, Toronto, Canada...
November 22, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/29169581/vitamin-d-status-is-associated-with-executive-function-a-decade-later-data-from-the-women-s-healthy-ageing-project
#12
Alicia M Goodwill, Stephen Campbell, Steven Simpson, Maria Bisignano, Cherie Chiang, Lorraine Dennerstein, Cassandra Szoeke
OBJECTIVES: Vitamin D deficiency has been associated with cognitive decline and dementia in older adults. However, there is a paucity of studies assessing whether this association manifests from midlife. Given the long prodromal stage of dementia, we investigated the association between midlife vitamin D and cognition 10 years later. STUDY DESIGN: 252 participants (aged 55-67 years) from the Women's Healthy Ageing Project had baseline (2002) vitamin D and neuropsychological measures assessed...
January 2018: Maturitas
https://www.readbyqxmd.com/read/29173598/mechanisms-clinical-significance-and-prevention-of-cognitive-impairment-in-patients-with-atrial-fibrillation
#13
REVIEW
Lena Rivard, Paul Khairy
Atrial fibrillation (AF) and dementia are major health issues, with growing evidence suggesting a consistent association between AF and all forms of dementia. Although dementia and AF share several risk factors, the association appears to be independent of a history of clinical stroke and other comorbidities such as hypertension, heart failure, and diabetes. Proposed mechanisms linking AF to cognitive decline include altered hemodynamics resulting in cerebral hypoperfusion, inflammation, genetic factors, and silent cerebral ischemia due to subclinical microemboli...
December 2017: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/29183010/mild-to-moderate-chronic-kidney-disease-and-geriatric-outcomes-analysis-of-cross-sectional-data-from-the-berlin-aging-study-ii
#14
Maximilian König, Maik Gollasch, Dominik Spira, Nikolaus Buchmann, Werner Hopfenmüller, Elisabeth Steinhagen-Thiessen, Ilja Demuth
BACKGROUND: Mild-to-moderate chronic kidney disease (CKD G3a) is prevalent in older adults. Substantial evidence suggests that individuals with advanced CKD face a high risk for common geriatric conditions, like functional impairment and cognitive decline, whereas the relationships between mild-to-moderate CKD and functional impairment and cognitive decline, but also poor nutritional status and mood disorders, are still unclear. OBJECTIVE: The aim of this study was to explore associations between mild-to-moderate CKD and impairments in the core domains of geriatric assessment (GA) in a large cohort of community-dwelling older adults...
November 29, 2017: Gerontology
https://www.readbyqxmd.com/read/29183843/the-montreal-cognitive-assessment-basic-moca-b-is-not-a-reliable-screening-tool-for-cognitive-decline-in-hiv-patients-receiving-combination-antiretroviral-therapy-in-rural-south-africa
#15
C S Hakkers, A J M Beunders, M H M Ensing, R E Barth, S Boelema, W L J Devillé, H A Tempelman, R A Coutinho, A I M Hoepelman, J E Arends, M J E van Zandvoort
BACKGROUND: HIV-associated neurocognitive disorders (HAND) are frequently occurring comorbidities in HIV-positive patients, diagnosed by means of a neuropsychological assessment (NPA). Due to the magnitude of the HIV-positive population in Sub-Saharan Africa, easy-to-use cognitive screening tools are essential. METHODS: This was a cross-sectional clinical trial involving 44 HIV-positive patients (on stable cART) and 73 HIV-negative controls completing an NPA, the International HIV Dementia Scale (IHDS), and a culturally appropriate cognitive screening tool, the Montreal Cognitive Assessment-Basic (MoCA-B)...
February 2018: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/29184280/change-in-hand-dexterity-and-habitual-gait-speed-reflects-cognitive-decline-over-time-in-healthy-older-adults-a-longitudinal-study
#16
Takumi Abe, Yuki Soma, Naruki Kitano, Takashi Jindo, Ayane Sato, Kenji Tsunoda, Taishi Tsuji, Tomohiro Okura
[Purpose] There is a relationship between physical and cognitive functions; therefore, impairment of physical function would mean cognitive decline. This study aimed to investigate the association between change in physical and cognitive functions. [Subjects and Methods] Participants were 169 healthy community-dwelling older adults who attend the survey after three years from baseline (mean age, 72.4 ± 4.8 years). Grip strength, one-leg standing balance, five-times-sit-to-stand test, timed up and go, 5-m habitual walk, and a peg-moving task were used to evaluate physical performance...
October 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/29186065/binge-alcohol-exposure-transiently-changes-the-endocannabinoid-system-a-potential-target-to-prevent-alcohol-induced-neurodegeneration
#17
Daniel J Liput, James R Pauly, Audra L Stinchcomb, Kimberly Nixon
Excessive alcohol consumption leads to neurodegeneration, which contributes to cognitive decline that is associated with alcohol use disorders (AUDs). The endocannabinoid system has been implicated in the development of AUDs, but little is known about how the neurotoxic effects of alcohol impact the endocannabinoid system. Therefore, the current study investigated the effects of neurotoxic, binge-like alcohol exposure on components of the endocannabinoid system and related N-acylethanolamines (NAEs), and then evaluated the efficacy of fatty acid amide hydrolase (FAAH) inhibition on attenuating alcohol-induced neurodegeneration...
November 29, 2017: Brain Sciences
https://www.readbyqxmd.com/read/29186279/albumin-hemoglobin-and-the-trajectory-of-cognitive-function-in-community-dwelling-older-japanese-a-13-year-longitudinal-study
#18
H Murayama, S Shinkai, M Nishi, Y Taniguchi, H Amano, S Seino, Y Yokoyama, H Yoshida, Y Fujiwara, H Ito
BACKGROUND: Cognitive function can substantially decline over a long period, and understanding the trajectory of cognitive function is important. However, little is known about the linkage between nutritional biomarkers and long-term cognitive change. OBJECTIVES: We analyzed 13-year longitudinal data for older Japanese to examine the associations of serum albumin and hemoglobin levels with the trajectory of cognitive function. DESIGN: Longitudinal study...
2017: Journal of Prevention of Alzheimer's Disease
https://www.readbyqxmd.com/read/29186522/prevalence-and-patterns-of-cognitive-impairment-in-adult-hemodialysis-patients-the-cognitive-hd-study
#19
Anita van Zwieten, Germaine Wong, Marinella Ruospo, Suetonia C Palmer, Maria Rosaria Barulli, Annalisa Iurillo, Valeria Saglimbene, Patrizia Natale, Letizia Gargano, Marco Murgo, Clement T Loy, Rosanna Tortelli, Jonathan C Craig, David W Johnson, Marcello Tonelli, Jörgen Hegbrant, Charlotta Wollheim, Giancarlo Logroscino, Giovanni F M Strippoli
Background: Mounting evidence indicates an increased risk of cognitive impairment in adults with end-stage kidney disease on dialysis, but the extent and pattern of deficits across the spectrum of cognitive domains are uncertain. Methods: We conducted a cross-sectional study of 676 adult hemodialysis patients from 20 centers in Italy, aiming to evaluate the prevalence and patterns of cognitive impairment across five domains of learning and memory, complex attention, executive function, language and perceptual-motor function...
November 22, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29188578/trajectory-and-variability-characterization-of-the-montreal-cognitive-assessment-in-older-adults
#20
Michael Malek-Ahmadi, Kathy O'Connor, Sharon Schofield, David W Coon, Edward Zamrini
BACKGROUND: The Montreal cognitive assessment (MoCA) has become one of the most widely used cognitive screening instruments since its initial publication. To date, only a handful of studies have explored longitudinal characteristics of the MoCA. AIM: The aim of this study is to characterize the trajectory of MoCA performance across a broad age continuum of older adults. METHODS: Data from 467 cognitively normal participants were used in this analysis...
November 29, 2017: Aging Clinical and Experimental Research
label_collection
label_collection
4279
1
2
2017-12-21 02:30:50
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"