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Cognitive stimulation in dementia

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https://www.readbyqxmd.com/read/28446944/protective-effects-of-proline-rich-peptide-in-a-rat-model-of-alzheimer-disease-an-electrophysiological-study
#1
Naser Khalaji, John Sarkissian, Vergine Chavushyan, Vaghinak Sarkisian
INTRODUCTION: Alzheimer disease (AD) is the most common form of dementia in the elderly that slowly destroys memory and cognitive functions. The disease has no cure and leads to significant structural and functional brain abnormalities. To facilitate the treatment of this disease, we aimed to investigate proline-rich peptide (PRP-1) action of hypothalamus on hippocampal (HP) neurons and dynamics of their recovery, after intracerebroventricular (ICV) injection of amyloid-β (Aβ). METHODS: Experiments were carried out on 24 adult, male Albino rats (average weight: 230±30 g)...
January 2017: Basic and Clinical Neuroscience
https://www.readbyqxmd.com/read/28443011/the-lateral-occipito-temporal-cortex-is-involved-in-the-mental-manipulation-of-body-part-imagery
#2
Mitsuru Kikuchi, Tetsuya Takahashi, Tetsu Hirosawa, Yumi Oboshi, Etsuji Yoshikawa, Yoshio Minabe, Yasuomi Ouchi
The lateral occipito-temporal cortex (LOTC), including the extrastriate body area, is known to be involved in the perception of body parts. Although still controversial, recent studies have demonstrated the role of the LOTC in higher-level body-related cognition in humans. This study consisted of two experiments (E1 and E2). The first (E1) was an exploratory experiment to find the neural correlate of the mental manipulation of body part imagery, in which brain cerebral glucose metabolic rates and the performance of mental rotation of the hand were measured in 100 subjects who exhibited a range of symptoms of cognitive decline...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28429077/-implementation-of-the-german-s3-guidelines-on-dementia-in-clinical-practice-wish-or-reality
#3
H Lohmann, F Kulessa, H Holling, A Johnen, S Reul, G Lueg, T Duning
BACKGROUND: Published in 2009, the German S3 guidelines on dementia define a milestone in quality improvement of the diagnostics and treatment of dementia. In clinical practice patients suffering from dementia are primarily treated by physicians in private practice; therefore, this study examined how the guidelines are implemented in outpatient clinical settings. Furthermore, it aimed at the identification of behavioral determinants that govern the actual diagnostic and therapeutic approach in clinical practice...
April 20, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28409672/making-a-difference-a-study-of-cognitive-stimulation-therapy-cst-for-persons-with-dementia
#4
Daniel B Stewart, Marla Berg-Weger, Susan Tebb, Michele Sakamoto, Kristina Roselle, Laura Downing, Janice Lundy, Deborah Hayden
Affecting nearly 5.4 million older adults in the U.S. and 35.6 million individuals worldwide, dementia is one of the greatest public health crises of our time. As a result, helping professionals, clients, and care partners seek effective and affordable treatment. Developed in the United Kingdom by Spector and colleagues, Cognitive Stimulation Therapy (CST) is a non-pharmacologic psychosocial group intervention for persons with dementia. To expand upon and fill the gaps within existing research, the authors developed a descriptive study to assess the impact of CST on cognition, quality of life, and depression, among six CST groups (n = 40)...
April 14, 2017: Journal of Gerontological Social Work
https://www.readbyqxmd.com/read/28399106/-current-approaches-to-management-of-patients-with-mild-cognitive-impairment
#5
V V Zakharov, D O Gromova
Mild cognitive impairment (MCI) is an intermediate stage between normal aging and dementia. The prevalence of MCI among elderly people is 12-17% but the risk of progression of cognitive impairment and development of dementia during 5 years is up to 70%. Cerebral vascular diseases and initial stages of neurodegenerative processes are the cause of MCI. Clinical characteristics of MCI depend on the main etiological factor. To decrease the severity of symptoms and prevent the progression of cognitive impairment in MCI patients, pharmacotherapy and non-medication methods, including diet optimization, stimulation of mental and physical activity, are used...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/28380705/the-effects-of-integrated-attention-training-for-older-chinese-adults-with-subjective-cognitive-complaints
#6
Calvin Pak-Wing Cheng, Linda Chiu-Wa Lam, Sheung-Tak Cheng
OBJECTIVE: Early intervention to reduce cognitive decline and preserve functioning is a compelling public health issue. Because impaired attention occurs early in the process of cognitive impairment, focusing training strategies upon attention may be a potential intervention to prevent further cognitive decline. We sought to test the effects on cognitive performance and daily functioning of a new cognitive training program that focuses on attention. METHOD: This single-blind randomized controlled trial lasted 6 months and included two phases...
December 1, 2016: Journal of Applied Gerontology: the Official Journal of the Southern Gerontological Society
https://www.readbyqxmd.com/read/28367785/cognitive-stimulation-therapy-as-a-sustainable-intervention-for-dementia-in-sub-saharan-africa-feasibility-and-clinical-efficacy-using-a-stepped-wedge-design-erratum
#7
Stella-Maria Paddick, Sarah Mkenda, Godfrey Mbowe, Aloyce Kisoli, William K Gray, Catherine L Dotchin, Laura Ternent, Adesola Ogunniyi, John Kissima, Olaide Olakehinde, Declare Mushi, Richard W Walker
In the above article (Paddick, 2017) The corresponding author's details were previously listed incorrectly. The correct details are; contact number +44 191 293 2709 and email address William.gray@nhct.nhs.uk. The original article has been updated with the correct contact details. The publishers apologise for any inconvenience and confusion this error has caused.
April 3, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28363508/risk-factors-associated-with-the-onset-and-progression-of-alzheimer-s-disease-a-systematic-review-of-the-evidence
#8
Mona Hersi, Brittany Irvine, Pallavi Gupta, James Gomes, Nicholas Birkett, Daniel Krewski
A systematic review was conducted to identify risk factors associated with the onset and progression of Alzheimer's disease (AD). Moderate and high quality systematic reviews were eligible for inclusion. Primary studies reporting on non-genetic risk factors associated with neuropathologically or clinically confirmed AD were considered. Eighty one systematic reviews reporting on AD onset and 12 reporting on progression satisfied the eligibility criteria. Four hundred and thirty-two relevant primary studies reporting on onset were identified; however, only those published between 2010 and 2012 (n=65) were included in the qualitative synthesis...
March 28, 2017: Neurotoxicology
https://www.readbyqxmd.com/read/28350796/the-impact-of-individual-cognitive-stimulation-therapy-icst-on-cognition-quality-of-life-caregiver-health-and-family-relationships-in-dementia-a-randomised-controlled-trial
#9
Martin Orrell, Lauren Yates, Phuong Leung, Sujin Kang, Zoe Hoare, Chris Whitaker, Alistair Burns, Martin Knapp, Iracema Leroi, Esme Moniz-Cook, Stephen Pearson, Stephen Simpson, Aimee Spector, Steven Roberts, Ian Russell, Hugo de Waal, Robert T Woods, Vasiliki Orgeta
BACKGROUND: Cognitive stimulation therapy (CST) is a well-established group psychosocial intervention for people with dementia. There is evidence that home-based programmes of cognitive stimulation delivered by family caregivers may benefit both the person and the caregiver. However, no previous studies have evaluated caregiver-delivered CST. This study aimed to evaluate the effectiveness of a home-based, caregiver-led individual cognitive stimulation therapy (iCST) program in (i) improving cognition and quality of life (QoL) for the person with dementia and (ii) mental and physical health (well-being) for the caregiver...
March 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28348458/vascular-cognitive-impairment-through-the-looking-glass-of-transcranial-magnetic-stimulation
#10
REVIEW
Giuseppe Lanza, Placido Bramanti, Mariagiovanna Cantone, Manuela Pennisi, Giovanni Pennisi, Rita Bella
In the last years, there has been a significant growth in the literature exploiting transcranial magnetic stimulation (TMS) with the aim at gaining further insights into the electrophysiological and neurochemical basis underlying vascular cognitive impairment (VCI). Overall, TMS points at enhanced brain cortical excitability and synaptic plasticity in VCI, especially in patients with overt dementia, and neurophysiological changes seem to correlate with disease process and progress. These findings have been interpreted as part of a glutamate-mediated compensatory effect in response to vascular lesions...
2017: Behavioural Neurology
https://www.readbyqxmd.com/read/28345965/experiences-of-attending-day-care-services-designed-for-people-with-dementia-a-qualitative-study-with-individual-interviews
#11
Margit Gausdal Strandenæs, Anne Lund, Anne Marie Mork Rokstad
OBJECTIVES: Day care is assumed to promote independence in home-dwelling people with dementia, increase well-being and enhance social stimulation. Few studies have directly engaged people with dementia to better understand the benefits and impacts of such services. The aim of this study was to explore attendees' experiences with day care designed for people with dementia. METHOD: This study had a qualitative descriptive design and included individual interviews with 17 users attending day care...
March 27, 2017: Aging & Mental Health
https://www.readbyqxmd.com/read/28336553/tlr2-knockout-protects-against-diabetes-mediated-changes-in-cerebral-perfusion-and-cognitive-deficits
#12
Trevor Hardigan, Caterina Hernandez, Rebecca Ward, M Nasrul Hoda, Adviye Ergul
The risk of cognitive decline in diabetes (Type 1 and Type 2) is significantly greater compared to normoglycemic patients, and the risk of developing dementia in diabetic patients is doubled. The etiology for this is likely multifactorial, but one mechanism that has gained increasing attention is decreased cerebral perfusion as a result of cerebrovascular dysfunction. The innate immune system has been shown to play a role in diabetic vascular complications, notably through Toll-like receptor (TLR) stimulated release of pro-inflammatory cytokines and chemokines that leads to vascular damage...
February 22, 2017: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/28329827/the-influence-of-the-physical-envirnment-on-residents-with-dementia-in-long-term-care-settings-a-review-of-the-empirical-literature
#13
Habib Chaudhury, Heather A Cooke, Heather Cowie, Leila Razaghi
Background and Objectives: The physical environment in long-term care facilities has an important role in the care of residents with dementia. This paper presents a literature review focusing on recent empirical research in this area and situates the research with therapeutic goals related to the physical environment. Research Design and Methods: A comprehensive literature search was conducted in Ageline, PsychINFO, CINAHL, Medline and Google Scholar databases to identify relevant articles...
March 10, 2017: Gerontologist
https://www.readbyqxmd.com/read/28322422/use-it-or-lose-it-cognitive-activity-as-a-protec-tive-factor-for-cognitive-decline-associated-with-alzheimer-s-disease
#14
Panagiota Mistridis, Jutta Mata, Stefan Neuner-Jehle, Jean-Marie Annoni, Andreas Biedermann, Irene Bopp-Kistler, Dominique Brand, Andrea Brioschi Guevara, Hedi Decrey-Wick, Jean-François Démonet, Ulrich Hemmeter, Reto W Kressig, Brian Martin, Luca Rampa, Egemen Savaskan, Andreas Stuck, Philipp Tschopp, Dina Zekry, Andreas Monsch
Because of the worldwide aging of populations, Alzheimer's disease and other dementias constitute a devastating experience for patients and families as well as a major social and economic burden for both healthcare systems and society. Multiple potentially modifiable cardiovascular and lifestyle risk factors have been associated with this disease. Thus, modifying these risk factors and identifying protective factors represent important strategies to prevent and delay disease onset and to decrease the social burden...
March 21, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28317488/association-between-periodontal-health-status-and-cognitive-abilities-the-role-of-cytokine-profile-and-systemic-inflammation
#15
Marta Sochocka, Maciej Sobczyński, Aleksandra Sender-Janeczek, Katarzyna Zwolińska, Olga Błachowicz, Tomasz Tomczyk, Marek Ziętek, Jerzy Leszek
BACKGROUND: Contemporary neurobiology, periodontal medicine, and immunology are now focusing on the relationship between chronic periodontitis and systemic diseases, that also include Alzheimer's disease (AD). However a causative relationship between dementia and periodontitis has yet to be confirmed. OBJECTIVE: The aim of the study was to determine whether periodontal health status and cognitive abilities are correlated with the relative changes in systemic measures of pro- and anti-inflammatory cytokines as a reflection of systemic inflammation...
March 16, 2017: Current Alzheimer Research
https://www.readbyqxmd.com/read/28316570/isometric-exercise-training-for-managing-vascular-risk-factors-in-mild-cognitive-impairment-and-alzheimer-s-disease
#16
REVIEW
Nicole C L Hess, Neil A Smart
Alzheimer's disease (AD) is the most common form of dementia diagnosed amongst the elderly. Mild cognitive impairment (MCI) is a condition often indicative of the earliest symptomatology of AD with 10%-15% of MCI patients reportedly progressing to a diagnosis of AD. Individuals with a history of vascular risk factors (VRF's) are considered high risk candidates for developing cognitive impairment in later life. Evidence suggests that vascular injury resulting from untreated VRF's promotes progression from MCI to AD and exacerbates the severity of dementia in AD, and neuroimaging studies have found that the neurodegenerative processes associated with AD are heavily driven by VRF's that promote cerebral hypoperfusion...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28302633/systematic-review-of-systematic-reviews-of-non-pharmacological-interventions-to-treat-behavioural-disturbances-in-older-patients-with-dementia-the-senator-ontop-series
#17
Iosief Abraha, Joseph M Rimland, Fabiana Mirella Trotta, Giuseppina Dell'Aquila, Alfonso Cruz-Jentoft, Mirko Petrovic, Adalsteinn Gudmundsson, Roy Soiza, Denis O'Mahony, Antonio Guaita, Antonio Cherubini
OBJECTIVE: To provide an overview of non-pharmacological interventions for behavioural and psychological symptoms in dementia (BPSD). DESIGN: Systematic overview of reviews. DATA SOURCES: PubMed, EMBASE, Cochrane Database of Systematic Reviews, CINAHL and PsycINFO (2009-March 2015). ELIGIBILITY CRITERIA: Systematic reviews (SRs) that included at least one comparative study evaluating any non-pharmacological intervention, to treat BPSD...
March 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/28251243/-nonpharmacological-treatment-procedures-for-parkinson-s-disease
#18
K Witt, E Kalbe, R Erasmi, G Ebersbach
Nonpharmacological treatment strategies in Parkinson' disease include heterogeneous treatment modalities, such as physiotherapy, occupational therapy, speech therapy, cognitive training and deep brain stimulation as well as noninvasive brain stimulation strategies. Even in the early stages of Parkinson's disease nonpharmacological interventions, such as active exercise therapy and speech therapy can be indicated taking the individual symptoms of a patient into account. Mild cognitive deficits are frequently detected in the course of the disease and progression of these disorders to dementia in the advanced stages of the disease is not uncommon...
March 1, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28222815/cognitive-stimulation-therapy-as-a-sustainable-intervention-for-dementia-in-sub-saharan-africa-feasibility-and-clinical-efficacy-using-a-stepped-wedge-design
#19
Stella-Maria Paddick, Sarah Mkenda, Godfrey Mbowe, Aloyce Kisoli, William K Gray, Catherine L Dotchin, Laura Ternent, Adesola Ogunniyi, John Kissima, Olaide Olakehinde, Declare Mushi, Richard W Walker
BACKGROUND: Cognitive stimulation therapy (CST) is a psychosocial group-based intervention for dementia shown to improve cognition and quality of life with a similar efficacy to cholinesterase inhibitors. Since CST can be delivered by non-specialist healthcare workers, it has potential for use in low-resource environments, such as sub-Saharan Africa (SSA). We aimed to assess the feasibility and clinical effectiveness of CST in rural Tanzania using a stepped-wedge design. METHODS: Participants and their carers were recruited through a community dementia screening program...
February 22, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28222531/physical-exercise-with-music-maintains-activities-of-daily-living-in-patients-with-dementia-mihama-kiho-project-part-21
#20
Masayuki Satoh, Jun-Ichi Ogawa, Tomoko Tokita, Noriko Nakaguchi, Koji Nakao, Hirotaka Kida, Hidekazu Tomimoto
BACKGROUND: Recent studies suggest that combined non-pharmacological interventions are more beneficial than single interventions for primary and secondary prevention of dementia. We previously reported enhanced effects of physical exercise with music (ExM) on cognitive function in normal elderly people compared to exercise alone. OBJECTIVE: To identify if ExM improves cognitive function and activities of daily livings (ADLs) in dementia patients over cognitive stimulation (CS)...
2017: Journal of Alzheimer's Disease: JAD
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