keyword
MENU ▼
Read by QxMD icon Read
search

Advanced Dementia

keyword
https://www.readbyqxmd.com/read/28727242/examining-trust-in-health-professionals-among-family-caregivers-of-nursing-home-residents-with-advanced-dementia
#1
Jannie A Boogaard, Perla Werner, Anna Zisberg, Jenny T van der Steen
AIM: In a context of increasing emphasis on shared decision-making and palliative care in dementia, research on family caregivers' trust in health professionals in advanced dementia is surprisingly scant. The aim of the present study was to assess trust in nursing home health professionals of family caregivers of nursing home residents with advanced dementia, and possible correlates, such as family caregivers' satisfaction, involvement in care, care burden and patients' symptom burden...
July 20, 2017: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/28721127/diabetes-in-the-elderly
#2
REVIEW
Katarzyna Mordarska, Małgorzata Godziejewska-Zawada
The prevalence of both type 2 diabetes and prediabetes increases with advancing age. The most important factors leading to hyperglycaemia are as follows: deficiency of insulin secretion developing with age, and growing insulin resistance caused by a change in body composition and sarcopaenia. Clinical features of diabetes in the elderly could be different. Diabetes in elderly people is often diagnosed with delay due to atypical symptoms (dementia, urinary incontinence) and occurrence of mainly postprandial hyperglycaemia...
June 2017: Przeglad Menopauzalny, Menopause Review
https://www.readbyqxmd.com/read/28720718/phosphorylation-of-amyloid-precursor-protein-by-mutant-lrrk2-promotes-aicd-activity-and-neurotoxicity-in-parkinson-s-disease
#3
Zhong-Can Chen, Wei Zhang, Ling-Ling Chua, Chou Chai, Rong Li, Lin Lin, Zhen Cao, Dario C Angeles, Lawrence W Stanton, Jian-He Peng, Zhi-Dong Zhou, Kah-Leong Lim, Li Zeng, Eng-King Tan
Mutations in LRRK2, which encodes leucine-rich repeat kinase 2, are the most common genetic cause of familial and sporadic Parkinson's disease (PD), a degenerative disease of the central nervous system that causes impaired motor function and, in advanced stages, dementia. Dementia is a common symptom of another neurodegenerative disease, Alzheimer's disease, and research suggests that there may be pathophysiological and genetic links between the two diseases. Aggregates of β amyloid [a protein produced through cleavage of amyloid precursor protein (APP)] are seen in both diseases and in PD patients carrying G2019S-mutant LRRK2...
July 18, 2017: Science Signaling
https://www.readbyqxmd.com/read/28716371/detection-risk-factors-and-functional-consequences-of-cerebral-microinfarcts
#4
REVIEW
Susanne J van Veluw, Andy Y Shih, Eric E Smith, Christopher Chen, Julie A Schneider, Joanna M Wardlaw, Steven M Greenberg, Geert Jan Biessels
Cerebral microinfarcts are small lesions that are presumed to be ischaemic. Despite the small size of these lesions, affected individuals can have hundreds to thousands of cerebral microinfarcts, which cause measurable disruption to structural brain connections, and are associated with dementia that is independent of Alzheimer's disease pathology or larger infarcts (ie, lacunar infarcts, and large cortical and non-lacunar subcortical infarcts). Substantial progress has been made with regard to understanding risk factors and functional consequences of cerebral microinfarcts, partly driven by new in-vivo detection methods and the development of animal models that closely mimic multiple aspects of cerebral microinfarcts in human beings...
July 14, 2017: Lancet Neurology
https://www.readbyqxmd.com/read/28715552/large-perivascular-spaces-visible-on-magnetic-resonance-imaging-cerebral-small-vessel-disease-progression-and-risk-of-dementia-the-age-gene-environment-susceptibility-reykjavik-study
#5
Jie Ding, Sigurður Sigurðsson, Pálmi V Jónsson, Gudny Eiriksdottir, Andreas Charidimou, Oscar L Lopez, Mark A van Buchem, Vilmundur Guðnason, Lenore J Launer
Importance: With advancing age, an increased visibility of perivascular spaces (PVSs) on magnetic resonance imaging (MRI) is hypothesized to represent impaired drainage of interstitial fluid from the brain and may reflect underlying cerebral small vessel disease (SVD). However, whether large perivascular spaces (L-PVSs) (>3 mm in diameter) visible on MRI are associated with SVD and cognitive deterioration in older individuals is unknown. Objective: To examine whether L-PVSs are associated with the progression of the established MRI markers of SVD, cognitive decline, and increased risk of dementia...
July 17, 2017: JAMA Neurology
https://www.readbyqxmd.com/read/28714419/design-of-multi-target-agents-for-the-treatment-of-alzheimer-s-disease-based-on-tacrine
#6
Hongzhi Lin, Qi Li, Kai Gu, Jie Zhu, Xueyang Jiang, Yao Chen, Haopeng Sun
Alzheimer's disease (AD) is one of the most common forms of dementia in elderly people. To date, efficacious therapeutic agent for the treatment of AD is still very limited, so it has long been a challenging and attractive task to discover new anti-AD drugs. Considering the multifactorial nature of AD, recently, the concept of multi-target-directed ligands (MTDLs) has emerged as a new strategy for designing therapeutic agents on AD. MTDLs are believed to exert their effects through simultaneously affecting multiple targets which contribute to etiology of AD...
July 17, 2017: Current Topics in Medicinal Chemistry
https://www.readbyqxmd.com/read/28713158/amyloid-beta-structure-biology-and-structure-based-therapeutic-development
#7
REVIEW
Guo-Fang Chen, Ting-Hai Xu, Yan Yan, Yu-Ren Zhou, Yi Jiang, Karsten Melcher, H Eric Xu
Amyloid beta peptide (Aβ) is produced through the proteolytic processing of a transmembrane protein, amyloid precursor protein (APP), by β- and γ-secretases. Aβ accumulation in the brain is proposed to be an early toxic event in the pathogenesis of Alzheimer's disease, which is the most common form of dementia associated with plaques and tangles in the brain. Currently, it is unclear what the physiological and pathological forms of Aβ are and by what mechanism Aβ causes dementia. Moreover, there are no efficient drugs to stop or reverse the progression of Alzheimer's disease...
July 17, 2017: Acta Pharmacologica Sinica
https://www.readbyqxmd.com/read/28712841/long-term-impact-of-subthalamic-stimulation-on-cognitive-function-in-patients-with-advanced-parkinson-s-disease
#8
M Acera, A Molano, B Tijero, G Bilbao, I Lambarri, R Villoria, J Somme, E Ruiz de Gopegui, I Gabilondo, J C Gomez-Esteban
OBJECTIVE: The aim of this study was to evaluate the effects of deep brain stimulation of the subthalamic nucleus (DBS-SN) on cognitive function in patients with Parkinson's disease (PD) 5 years after surgery. MATERIAL AND METHODS: We conducted a prospective study including 50 patients with PD who underwent DBS-SN (62.5% were men; mean age of 62.2±8.2 years; mean progression time of 14.1±6.3 years). All patients were assessed before the procedure and at one year after surgery; 40 patients were further followed up until the 5-year mark...
July 13, 2017: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/28712747/selectivity-and-kinetic-requirements-of-hdac-inhibitors-as-progranulin-enhancers-for-treating-frontotemporal-dementia
#9
Angela She, Iren Kurtser, Surya A Reis, Krista Hennig, Jenny Lai, Audrey Lang, Wen-Ning Zhao, Ralph Mazitschek, Bradford C Dickerson, Joachim Herz, Stephen J Haggarty
Frontotemporal dementia (FTD) arises from neurodegeneration in the frontal, insular, and anterior temporal lobes. Autosomal dominant causes of FTD include heterozygous mutations in the GRN gene causing haploinsufficiency of progranulin (PGRN) protein. Recently, histone deacetylase (HDAC) inhibitors have been identified as enhancers of PGRN expression, although the mechanisms through which GRN is epigenetically regulated remain poorly understood. Using a chemogenomic toolkit, including optoepigenetic probes, we show that inhibition of class I HDACs is sufficient to upregulate PGRN in human neurons, and only inhibitors with apparent fast binding to their target HDAC complexes are capable of enhancing PGRN expression...
July 11, 2017: Cell Chemical Biology
https://www.readbyqxmd.com/read/28708110/cognitive-changes-in-the-spinocerebellar-ataxias-due-to-expanded-polyglutamine-tracts-a-survey-of-the-literature
#10
REVIEW
Evelyn Lindsay, Elsdon Storey
The dominantly-inherited ataxias characterised by expanded polyglutamine tracts-spinocere bellar ataxias (SCAs) 1, 2, 3, 6, 7, 17, dentatorubral pallidoluysian atrophy (DRPLA) and, in part, SCA 8-have all been shown to result in various degrees of cognitive impairment. We survey the literature on the cognitive consequences of each disorder, attempting correlation with their published neuropathological, magnetic resonance imaging (MRI) and clinical features. We suggest several psychometric instruments for assessment of executive function, whose results are unlikely to be confounded by visual, articulatory or upper limb motor difficulties...
July 14, 2017: Brain Sciences
https://www.readbyqxmd.com/read/28705788/how-do-clinicians-learn-about-knowledge-translation-an-investigation-of-current-web-based-learning-opportunities
#11
Raechel A Damarell, Jennifer J Tieman
BACKGROUND: Clinicians are important stakeholders in the translation of well-designed research evidence into clinical practice for optimal patient care. However, the application of knowledge translation (KT) theories and processes may present conceptual and practical challenges for clinicians. Online learning platforms are an effective means of delivering KT education, providing an interactive, time-efficient, and affordable alternative to face-to-face education programs. OBJECTIVE: This study investigates the availability and accessibility of online KT learning opportunities for health professionals...
July 13, 2017: JMIR Medical Education
https://www.readbyqxmd.com/read/28705196/better-palliative-care-for-people-with-a-dementia-summary-of-interdisciplinary-workshop-highlighting-current-gaps-and-recommendations-for-future-research
#12
Siobhán Fox, Carol FitzGerald, Karen Harrison Dening, Kate Irving, W George Kernohan, Adrian Treloar, David Oliver, Suzanne Guerin, Suzanne Timmons
BACKGROUND: Dementia is the most common neurological disorder worldwide and is a life-limiting condition, but very often is not recognised as such. People with dementia, and their carers, have been shown to have palliative care needs equal in extent to those of cancer patients. However, many people with advanced dementia are not routinely being assessed to determine their palliative care needs, and it is not clear why this is so. MAIN BODY: An interdisciplinary workshop on "Palliative Care in Neurodegeneration, with a focus on Dementia", was held in Cork, Ireland, in May 2016...
July 14, 2017: BMC Palliative Care
https://www.readbyqxmd.com/read/28705163/a-comprehensive-intervention-following-the-clinical-pathway-of-eating-and-swallowing-disorder-in-the-elderly-with-dementia-historically-controlled-study
#13
Masahisa Arahata, Makoto Oura, Yuka Tomiyama, Naoe Morikawa, Hatsue Fujii, Shinji Minani, Yukihiro Shimizu
BACKGROUND: Eating problems in patients with advanced dementia are strongly associated with their deteriorating survival. Food and drink intake in people with dementia may be supported by specific interventions, but the effectiveness of such interventions is backed by almost no evidence. However, comprehensive geriatric assessment (CGA) might potentially clarify the etiology of decreased oral intake in people with dementia; thus improving their clinical outcomes. METHODS: This study was a single-arm, non-randomized trial that included historically controlled patients for comparison...
July 14, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28704157/survival-rate-and-pressure-ulcer-prevalence-in-patients-with-and-without-dementia-a-retrospective-study
#14
E Jaul, J P Rosenzweig, O Meiron
OBJECTIVE: This retrospective study aimed to investigate the prevalence of pressure ulcers (PUs) in older patients with advanced dementia versus older patients without dementia but with other comorbidities, such as diabetes, ischaemic heart disease and chronic renal failure. PUs were thought to be more prevalent and to present a higher risk of mortality in patients with dementia. METHOD: PUs were assessed on admission using the European Pressure Ulcer Advisory Panel (EPUAP) staging system...
July 2, 2017: Journal of Wound Care
https://www.readbyqxmd.com/read/28703016/strategies-for-preventing-cognitive-decline-in-healthy-older-adults
#15
Julie A Dumas
OBJECTIVE: Many advances have been made in the understanding of age-related changes in cognition. As research details the cognitive and neurobiological changes that occur in aging, there is increased interest in developing and understanding methods to prevent, slow, or reverse the cognitive decline that may occur in normal healthy older adults. The Institute of Medicine has recently recognized cognitive aging as having important financial and public health implications for society with the increasing older adult population worldwide...
January 1, 2017: Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie
https://www.readbyqxmd.com/read/28698488/dementia-at-the-end-of-life-and-family-partners-a-symbolic-interactionist-perspective-on-communication
#16
Christopher Johnson, Jordan Kelch, Roxanna Johnson
People with dementia are not dying; they are experiencing changes in the brain. This paper utilizes a symbolic interaction theoretical perspective to outline communicative alternatives to polypharmacy. There is a growing interest in sociological interventions to untangle the "disordered discourses" associated with dementia. Such practices challenge common stigmas attached to dementia as an "ongoing funeral" or "death certificate." Changing the expectations, attitudes and communication patterns of family care partners can positively impact them and the person living with dementia at the end of life...
July 9, 2017: Behavioral Sciences
https://www.readbyqxmd.com/read/28696595/-management-of-pneumonia-in-advanced-stage-dementia
#17
Emmanouil Glampedakis, Michèle Jean, Cécile Amateis, Christophe Büla
Alzheimer's dementia is a leading cause of morbidity and mortality with devastating consequences for the affected individuals and their family. Pneumonia is a common complication in patients with advanced dementia that is frequently the direct cause of death. Despite the relatively well-established progressive and non-reversible trajectory of Alzheimer's disease, these patients still frequently receive curative treatments during the last months of their lives and access to palliative care is often delayed. The approach and therapeutic options to manage pneumonia at the advanced stage of Alzheimer's disease are discussed in this article...
November 9, 2016: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28696431/synaptic-activity-protects-against-ad-and-ftd-like-pathology-via-autophagic-lysosomal-degradation
#18
Y Akwa, E Gondard, A Mann, E Capetillo-Zarate, E Alberdi, C Matute, S Marty, T Vaccari, A M Lozano, E E Baulieu, D Tampellini
Changes in synaptic excitability and reduced brain metabolism are among the earliest detectable alterations associated with the development of Alzheimer's disease (AD). Stimulation of synaptic activity has been shown to be protective in models of AD beta-amyloidosis. Remarkably, deep brain stimulation (DBS) provides beneficial effects in AD patients, and represents an important therapeutic approach against AD and other forms of dementia. While several studies have explored the effect of synaptic activation on beta-amyloid, little is known about Tau protein...
July 11, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/28694253/implementing-the-compassion-intervention-a-model-for-integrated-care-for-people-with-advanced-dementia-towards-the-end-of-life-in-nursing-homes-a-naturalistic-feasibility-study
#19
Kirsten J Moore, Bridget Candy, Sarah Davis, Anna Gola, Jane Harrington, Nuriye Kupeli, Victoria Vickerstaff, Michael King, Gerard Leavey, Irwin Nazareth, Rumana Z Omar, Louise Jones, Elizabeth L Sampson
BACKGROUND: Many people with dementia die in nursing homes, but quality of care may be suboptimal. We developed the theory-driven 'Compassion Intervention' to enhance end-of-life care in advanced dementia. OBJECTIVES: To (1) understand how the Intervention operated in nursing homes in different health economies; (2) collect preliminary outcome data and costs of an interdisciplinary care leader (ICL) to facilitate the Intervention; (3) check the Intervention caused no harm...
July 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28690632/neuropsychological-differences-related-to-age-in-dementia-with-lewy-bodies
#20
Yasuhiro Nagahama, Tomoko Okina, Norio Suzuki
BACKGROUND/AIMS: To examine the influence of age on neuropsychological performances in dementia with Lewy bodies (DLB) and Alzheimer disease (AD) patients. METHODS: We examined memory, executive, and visuo-constructional performances in 202 DLB patients and 236 AD patients. We divided the subjects into three age groups (65-74, 75-84, and 85-95 years old), and evaluated the differences in neuropsychological performances. RESULTS: Recent memory in the DLB group was significantly better than that in the age-matched AD group when comparing the age groups 65-74 years and 75-84 years; however, memory impairment in the DLB patients in the age group 85-95 years was comparable with that in the age-matched AD patients...
May 2017: Dementia and Geriatric Cognitive Disorders Extra
keyword
keyword
43430
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"