keyword
MENU ▼
Read by QxMD icon Read
search

Dement

keyword
https://www.readbyqxmd.com/read/28733759/management-of-gait-changes-and-fall-risk-in-mci-and-dementia
#1
REVIEW
Gilles Allali, Joe Verghese
Gait disorders and falls are very prevalent in aging, especially in older adults with cognitive impairment: older adults with dementia are 2-3 times more likely to fall than their non-demented counterparts. The management of gait disorders and falls in older adults with mild cognitive impairment (MCI) or dementia begins by their identification with the use of specific screening tools, such as measuring gait speed, use of dual-task gait tests, or diagnosing motoric cognitive risk syndrome, a newly described pre-dementia syndrome...
September 2017: Current Treatment Options in Neurology
https://www.readbyqxmd.com/read/28731446/effect-of-apoe-genotype-on-synaptic-proteins-in-earlier-adult-life
#2
Lindsey I Sinclair, Seth Love
BACKGROUND: Possession of APOEɛ4 is a strong risk factor for late-onset Alzheimer's disease and is associated with loss of synaptic proteins in the elderly even in the absence of Alzheimer's disease. OBJECTIVE: We hypothesized that ɛ4 allele possession in non-demented adults aged under-75 would also be associated with alterations in the levels of synaptic proteins. METHODS: We measured synaptophysin, PSD95, drebrin, SNAP-25, and septin 7 by ELISA in hippocampus and superior temporal gyrus from 103 adults aged <75 without dementia...
July 17, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28731431/association-between-cholesterol-exposure-and-neuropathological-findings-the-act-study
#3
Brianne M Bettcher, M Colin Ard, Bruce R Reed, Andreana Benitez, Amanda Simmons, Eric B Larson, Josh A Sonnen, Thomas J Montine, Ge Li, C Dirk Keene, Paul K Crane, Dan Mungas
We characterized the relationship between late life cholesterol exposure and neuropathological outcomes in a community-based, older adult cohort. Adult Changes in Thought (ACT) is a cohort study that enrolls consenting, randomly selected, non-demented people aged ≥65 from a healthcare delivery system. We used late life HDL and total cholesterol lab values from Group Health computerized records, and calculated HDL and non-HDL levels. We evaluated neuropathological outcomes of Alzheimer's disease, cerebral amyloid angiopathy, vascular brain injury, and Lewy body disease...
July 19, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28720165/bdnf-val66met-in-preclinical-alzheimer-s-disease-is-associated-with-short-term-changes-in-episodic-memory-and-hippocampal-volume-but-not-serum-mbdnf
#4
Yen Ying Lim, Stephanie Rainey-Smith, Yoon Lim, Simon M Laws, Veer Gupta, Tenielle Porter, Pierrick Bourgeat, David Ames, Christopher Fowler, Olivier Salvado, Victor L Villemagne, Christopher C Rowe, Colin L Masters, Xin Fu Zhou, Ralph N Martins, Paul Maruff
BACKGROUND: The brain-derived neurotrophic factor (BDNF) Val66Met polymorphism Met allele exacerbates amyloid (Aβ) related decline in episodic memory (EM) and hippocampal volume (HV) over 36-54 months in preclinical Alzheimer's disease (AD). However, the extent to which Aβ+ and BDNF Val66Met is related to circulating markers of BDNF (e.g. serum) is unknown. We aimed to determine the effect of Aβ and the BDNF Val66Met polymorphism on levels of serum mBDNF, EM, and HV at baseline and over 18-months...
July 19, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28716257/associations-between-white-matter-hyperintensities-and-cognitive-decline-over-three-years-in-non-dementia-older-adults-with-memory-complaints
#5
So Young Moon, Philipe de Souto Barreto, Marie Chupin, Jean François Mangin, Ali Bouyahia, Ludovic Fillon, Sandrine Andrieu, Bruno Vellas
We investigated whether the baseline level and overtime changes of white matter hyperintensities (WMH) would be associated with cognitive decline over three years in non-demented older adults with memory complaints. 109 participants with baseline magnetic resonance imaging (MRI) and follow-up cognitive assessments up to 3-year were included; among them, 82 also had a follow-up MRI assessment over three years. WMH volume was obtained by an automated segmentation algorithm. Baseline WMH volumes and change between baseline and follow-up WMH were related to cognitive scores over time using mixed-effect linear regressions...
August 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28707283/multimodal-physical-activity-increases-brain-derived-neurotrophic-factor-levels-and-improves-cognition-in-institutionalized-older-women
#6
Kelem Vedovelli, Bruno Lima Giacobbo, Márcio Silveira Corrêa, Andréa Wieck, Irani Iracema de Lima Argimon, Elke Bromberg
Physical activity has been proposed as a promising intervention to improve cognition and decrease the risk of dementia in older adults. Brain-derived neurotrophic factor (BDNF) appears to mediate, at least partially, these effects of exercise. However, intervention studies of the effects of multimodal exercises on cognition and BDNF levels are scarce and composed by small samples. Thus, the generalization of the conclusions of these studies depends on the reproducibility of the results. In order to contribute to the knowledge on the field, the present study evaluated the effects of a physical activity intervention composed by muscle strengthening and aerobic conditioning on BDNF levels and cognition in older women...
July 13, 2017: GeroScience
https://www.readbyqxmd.com/read/28706728/effects-of-ageing-and-alzheimer-disease-on-haemodynamic-response-function-a-challenge-for-event-related-fmri
#7
Davud Asemani, Hassan Morsheddost, Mahsa Alizadeh Shalchy
Functional magnetic resonance imaging (fMRI) can generate brain images that show neuronal activity due to sensory, cognitive or motor tasks. Haemodynamic response function (HRF) may be considered as a biomarker to discriminate the Alzheimer disease (AD) from healthy ageing. As blood-oxygenation-level-dependent fMRI signal is much weak and noisy, particularly for the elderly subjects, a robust method is necessary for HRF estimation to efficiently differentiate the AD. After applying minimum description length wavelet as an extra denoising step, deconvolution algorithm is here employed for HRF estimation, substituting the averaging method used in the previous works...
June 2017: Healthcare Technology Letters
https://www.readbyqxmd.com/read/28705297/the-diagnosis-and-treatment-of-behavioral-disorders-in-dementia
#8
Torsten Kratz
BACKGROUND: Behavioral disorders such as aggressiveness, agitation, delusions, disinhibition, affect lability, and apathy arise in more than 90% of patients with dementia. Behavioral disorders are a major challenge and the greatest stress factor in everyday life for nursing personnel and for family members caring for the patient. METHODS: This review is based on relevant publications retrieved by a selective literature search in the PubMed, Cochrane Library, and German S3 guideline databases with the search terms "behavioral disorders," "non-cognitive disorders," and "challenging behavior," in conjunction with "dementia" and "behavioral and psychological symptoms of dementia...
June 30, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/28697565/the-relationship-between-markers-of%C3%A2-inflammation-and-degeneration-in%C3%A2-the%C3%A2-central-nervous-system-and%C3%A2-the%C3%A2-blood-brain-barrier-impairment-in%C3%A2-alzheimer-s-disease
#9
Paweł Muszyński, Agnieszka Kulczyńska-Przybik, Renata Borawska, Ala Litman-Zawadzka, Agnieszka Słowik, Aleksandra Klimkowicz-Mrowiec, Joanna Pera, Tomasz Dziedzic, Barbara Mroczko
BACKGROUND: It is known that YKL-40- a marker of glial inflammation, and VILIP-1- a marker of neuronal injury, reflect functional and structural changes in AD brains, although there is limited data concerning their potential influence on blood-brain barrier (BBB) homeostasis. OBJECTIVE: Therefore, the aim of our study was to investigate the relationship between markers of inflammation and degeneration in the central nervous system (CNS) of patients with AD and mild cognitive impairment (MCI) as well as immunological response in CNS and BBB function...
July 1, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28696594/-management-of-co-morbidities-in-demented-patients
#10
Dina Zekry, Aline Mendes
The interaction between co-morbidities and dementia is complex. Are co-morbidities dementia or age-related ? Does one die of dementia or with dementia ? Presentation of illness is atypical in older populations but particularly so in individuals with dementia. How should one then detect and measure the co-morbidity burden, what is the best management and the most ethically correct approach to decision making ? We will discuss basic principles that can be applied to ensure optimal care of co-morbidities in people with dementia with some practical examples...
November 9, 2016: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28692017/perceived-barriers-to-healthy-eating-and-physical-activity-among-participants-in-a-workplace-obesity-intervention
#11
Kayla Stankevitz, John Dement, Ashley Schoenfisch, Julie Joyner, Shayna M Clancy, Marissa Stroo, Truls Østbye
OBJECTIVE: To characterize barriers to healthy eating (BHE) and physical activity (BPA) among participants in a workplace weight management intervention. METHODS: Steps to health participants completed a questionnaire to ascertain barriers to physical activity and healthy eating faced. Exploratory factor analysis was used to determine the factor structure for BPA and BHE. The relationships of these factors with accelerometer data and dietary behaviors were assessed using linear regression...
July 6, 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28690635/the-development-of-the-dementia-screening-battery-100-instrument-presentation-reliability-and-construct-validity
#12
Tarek Bellaj, Sonia Ben Jemaa, Maher Khelifa, Mona Ben Djebara, Riadh Gouider, Didier Le Gall
BACKGROUND/AIM: The screening of dementia in non-Westerners has so far relied on translations and adaptations of reputed instruments. Other efforts focused on developing culturally appropriate tests or tests in touch with new developments in the field. This study presents the rationale behind the construction of a new dementia screening test: the Dementia Screening Battery-100 (DSB-100). METHODS: The DSB-100 was administered to 46 demented individuals and 159 healthy matched controls...
May 2017: Dementia and Geriatric Cognitive Disorders Extra
https://www.readbyqxmd.com/read/28688993/fat-demented-and-stupid-an-unrecognized-legacy-of-pediatric-urology
#13
REVIEW
Christopher S Cooper
The human body is an unfathomably intricate structure consisting of many connected and intertwined systems. This makes it impossible for therapeutic interventions to selectively target only one physiologic system without some impact or side effects on all the other systems. The resiliency of the human body modifies and disguises side effects, some of which may be undetectable for years and not apparent without scientific investigation. Pediatric urologists employ relatively few medications for the common conditions they treat and in general these consist of antibiotics, anticholinergics, and anesthetics...
June 17, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28680303/an-autopsy-proven-child-onset-chronic-traumatic-encephalopathy
#14
Kyuho Lee, Seong-Ik Kim, Yujin Lee, Jae Kyung Won, Sung-Hye Park
Here we present an autopsy case of chronic traumatic encephalopathy (CTE) in a 36-year-old man. He had a history of febrile seizures at the age of four and was severely demented at age 10 when he was admitted to a mental hospital. He had suffered repetitive self-harm, such as frequent banging of the head on the wall in his hospital record, but he had no clear history between the ages of four and ten. Autopsy revealed global cerebral atrophy, including the basal ganglia, thalamus, hippocampus, amygdala, mammilary bodies and lateral geniculate bodies...
June 2017: Experimental Neurobiology
https://www.readbyqxmd.com/read/28643101/cognitive-performance-correlates-with-the-degree-of-dopaminergic-degeneration-in-the-associative-part-of-the-striatum-in-non-demented-parkinson-s-patients
#15
Dorothee Kübler, Henning Schroll, Ralph Buchert, Andrea A Kühn
Parkinson's disease (PD) patients show cognitive deficits that are relevant in terms of prognosis and quality of life. Degeneration of striatal dopaminergic afferents proceeds from dorsal/caudal to anterior/ventral and is discussed to account for some of these symptoms. Treatment with dopamine (DA) has differential effects on cognitive dysfunctions, improving some and worsening others. We hypothesized that cognitive performance during the dopaminergic OFF state correlates with DAT availability in the associative striatum...
June 22, 2017: Journal of Neural Transmission
https://www.readbyqxmd.com/read/28638989/parietal-white-matter-lesions-in-alzheimer-s-disease-are-associated-with-cortical-neurodegenerative-pathology-but-not-with-small-vessel-disease
#16
Kirsty E McAleese, Lauren Walker, Sophie Graham, Elisa L J Moya, Mary Johnson, Daniel Erskine, Sean J Colloby, Madhurima Dey, Carmen Martin-Ruiz, John-Paul Taylor, Alan J Thomas, Ian G McKeith, Charles De Carli, Johannes Attems
Cerebral white matter lesions (WML) encompass axonal loss and demyelination, and the pathogenesis is assumed to be small vessel disease (SVD)-related ischemia. However, WML may also result from the activation of Wallerian degeneration as a consequence of cortical Alzheimer's disease (AD) pathology, i.e. hyperphosphorylated tau (HPτ) and amyloid-beta (Aβ) deposition. WML seen in AD have a posterior predominance compared to non-demented individuals but it is unclear whether the pathological and molecular signatures of WML differ between these two groups...
June 21, 2017: Acta Neuropathologica
https://www.readbyqxmd.com/read/28633142/multifactorial-analysis-of-a-biomarker-pool-for-alzheimer-disease-risk-in-a-north-indian-population
#17
Puneet Talwar, Sandeep Grover, Juhi Sinha, Puneet Chandna, Rachna Agarwal, Suman Kushwaha, Ritushree Kukreti
BACKGROUND: Alzheimer disease (AD) is a progressive neurodegenerative disease with a complex multifactorial etiology. Here, we aim to identify a biomarker pool comprised of genetic variants and blood biomarkers as predictor of AD risk. METHODS: We performed a case-control study involving 108 cases and 159 non-demented healthy controls to examine the association of multiple biomarkers with AD risk. RESULTS: The APOE genotyping revealed that ε4 allele frequency was significantly high (p value = 0...
June 21, 2017: Dementia and Geriatric Cognitive Disorders
https://www.readbyqxmd.com/read/28630030/alzheimer-s-brains-show-inter-related-changes-in-rna-and-lipid-metabolism
#18
Shahar Barbash, Benjamin P Garfinkel, Rotem Maoz, Alon Simchovitz, Bettina Nadorp, Alessandro Guffanti, Estelle R Bennett, Courtney Nadeau, Andreas Türk, Lukas Paul, Torsten Reda, Yan Li, Aron S Buchman, David S Greenberg, Alexander Seitz, David A Bennett, Patrick Giavalisco, Hermona Soreq
Alzheimer's disease (AD) involves changes in both lipid and RNA metabolism, but it remained unknown if these differences associate with AD's cognition and/or post-mortem neuropathology indices. Here, we report RNA-sequencing evidence of inter-related associations between lipid processing, cognition level, and AD neuropathology. In two unrelated cohorts, we identified pathway-enriched facilitation of lipid processing and alternative splicing genes, including the neuronal-enriched NOVA1 and hnRNPA1. Specifically, this association emerged in temporal lobe tissue samples from donors where postmortem evidence demonstrated AD neuropathology, but who presented normal cognition proximate to death...
June 17, 2017: Neurobiology of Disease
https://www.readbyqxmd.com/read/28622606/dementia-correlates-with-anticoagulation-underuse-in-older-patients-with-atrial-fibrillation
#19
Giovanni Viscogliosi, Evaristo Ettorre, Iulia Maria Chiriac
OBJECTIVES: Stroke prevention in older atrial fibrillation (AF) patients remains a challenge. This study aimed to investigate whether a dementia diagnosis is an independent correlate of lower prescription rate of oral anticoagulant treatment (OAT) in a sample of older AF patients. METHODS: Cross-sectional retrospective study. Consecutive older community-dwelling AF patients referred for a comprehensive geriatric assessment, were considered. Evaluation of physical, social and mental health, and administration of the Cumulative Illness Rating Scale (CIRS) and Barthel Index were performed...
September 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/28621495/the-spectrum-of-pre-dementia-stages-cognitive-profile-of-motoric-cognitive-risk-syndrome-and-relationship-with-mild-cognitive-impairment
#20
H Sekhon, G Allali, C P Launay, J Chabot, O Beauchet
BACKGROUND AND PURPOSE: Motoric cognitive risk (MCR) syndrome is a pre-dementia syndrome. There is little information on the cognitive profile of individuals with MCR syndrome and its overlap with mild cognitive impairment (MCI) syndrome. This study aimed to examine and compare the cognitive performance of non-demented older community dwellers with and without MCR and MCI syndromes. METHODS: A total of 291 non-demented individuals were selected from the Gait and Alzheimer Interactions Tracking study, which is a cross-sectional study...
August 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
keyword
keyword
93791
1
2
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"