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https://www.readbyqxmd.com/read/28334435/withdrawn-radioisotopes-for-metastatic-bone-pain
#1
REVIEW
Marta Roqué I Figuls, Maria José Martinez-Zapata, Martin Scott-Brown, Pablo Alonso-Coello
BACKGROUND: This is an update of the review published in Issue 4, 2003. Bone metastasis cause severe pain as well as pathological fractures, hypercalcaemia and spinal cord compression. Treatment strategies currently available to relieve pain from bone metastases include analgesia, radiotherapy, surgery, chemotherapy, hormone therapy, radioisotopes and bisphosphonates. OBJECTIVES: To determine efficacy and safety of radioisotopes in patients with bone metastases to improve metastatic pain, decrease number of complications due to bone metastases and improve patient survival...
March 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28334170/multiple-types-of-memory-and-everyday-functional-assessment-in-older-adults
#2
Jenna Beaver, Maureen Schmitter-Edgecombe
Objective: Current proxy measures for assessing everyday functioning (e.g., questionnaires, performance-based measures, and direct observation) show discrepancies in their rating of functional status. The present study investigated the relationship between multiple proxy measures of functional status and content memory (i.e., memory for information), temporal order memory, and prospective memory in an older adult sample. Method: A total of 197 community-dwelling older adults who did (n = 45) or did not meet (n = 152) criteria for mild cognitive impairment (MCI), completed six different assessments of functional status (two questionnaires, two performance-based tasks, and two direct observation tasks) as well as experimental measures of content memory, prospective memory, and temporal order memory...
February 23, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28333946/structural-and-functional-connectional-fingerprints-in-mild-cognitive-impairment-and-alzheimer-s-disease-patients
#3
Seong-Jin Son, Jonghoon Kim, Hyunjin Park
Regional volume atrophy and functional degeneration are key imaging hallmarks of Alzheimer's disease (AD) in structural and functional magnetic resonance imaging (MRI), respectively. We jointly explored regional volume atrophy and functional connectivity to better characterize neuroimaging data of AD and mild cognitive impairment (MCI). All data were obtained from the Alzheimer's Disease Neuroimaging Initiative (ADNI) database. We compared regional volume atrophy and functional connectivity in 10 subcortical regions using structural MRI and resting-state functional MRI (rs-fMRI)...
2017: PloS One
https://www.readbyqxmd.com/read/28333036/apoe-%C3%AE%C2%B54-specific-imbalance-of-arachidonic-acid-and-docosahexaenoic-acid-in-serum-phospholipids-identifies-individuals-with-preclinical-mild-cognitive-impairment-alzheimer-s-disease
#4
Laila Abdullah, James E Evans, Tanja Emmerich, Gogce Crynen, Ben Shackleton, Andrew P Keegan, Cheryl Luis, Leon Tai, Mary J LaDu, Michael Mullan, Fiona Crawford, Corbin Bachmeier
This study was designed to explore the influence of apolipoprotein E (APOE) on blood phospholipids (PL) in predicting preclinical Alzheimer's disease (AD). Lipidomic analyses were also performed on blood from an AD mouse model expressing human APOE isoforms (EFAD) and five AD mutations and from 195 cognitively normal participants, 23 of who converted to mild cognitive impairment (MCI)/AD within 3 years. APOE ε4-carriers converting to MCI/AD had high arachidonic acid (AA)/docosahexaenoic acid (DHA) ratios in PL compared to cognitively normal ε4 and non-ε4 carriers...
March 23, 2017: Aging
https://www.readbyqxmd.com/read/28332732/spanish-version-of-the-mattis-dementia-rating-scale-2-for-early-detection-of-alzheimer-s-disease-and-mild-cognitive-impairment
#5
Elina Boycheva, Israel Contador, Bernardino Fernández-Calvo, Francisco Ramos-Campos, Verónica Puertas-Martín, Alberto Villarejo-Galende, Félix Bermejo-Pareja
OBJECTIVE: We aimed to analyse the clinical utility of the Mattis Dementia Rating Scale (MDRS-2) for early detection of Alzheimer's disease (AD) and amnestic mild cognitive impairment (MCI) in a sample of Spanish older adults. METHODS: A total of 125 participants (age = 75.12 ± 6.83, years of education =7.08 ± 3.57) were classified in three diagnostic groups: 45 patients with mild AD, 37 with amnestic MCI-single and multiple domain and 43 cognitively healthy controls (HCs)...
March 23, 2017: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28331953/value-of-fdg-pet-scans-of-non-demented-patients-in-predicting-rates-of-future-cognitive-and-functional-decline
#6
Nare Torosyan, Kelsey Mason, Magnus Dahlbom, Daniel H S Silverman
PURPOSE: The aim of this study was to examine the value of fluorodeoxyglucose (FDG) positron emission tomography (PET) in predicting subsequent rates of functional and cognitive decline among subjects considered cognitively normal (CN) or clinically diagnosed with mild cognitive impairment (MCI). METHODS: Analyses of 276 subjects, 92 CN subjects and 184 with MCI, who were enrolled in the Alzheimer's Disease Neuroimaging Initiative, were conducted. Functional decline was assessed using scores on the Functional Activities Questionnaire (FAQ) obtained over a period of 36 months, while cognitive decline was determined using the Alzheimer's disease Assessment Scale-Cognitive subscale (ADAS-Cog) and Mini-Mental State Examination (MMSE) scores...
March 22, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28330958/intracranial-atherosclerosis-and-dementia-the-atherosclerosis-risk-in-communities-aric-study
#7
Jennifer L Dearborn, Yiyi Zhang, Ye Qiao, Muhammad Fareed K Suri, Li Liu, Rebecca F Gottesman, Andreea M Rawlings, Thomas H Mosley, Alvaro Alonso, David S Knopman, Eliseo Guallar, Bruce A Wasserman
OBJECTIVE: To explore the association of intracranial atherosclerotic disease (ICAD) with mild cognitive impairment (MCI) and dementia. METHODS: From 2011 to 2013, 1,744 participants completed high-resolution vessel wall MRI from the population-based Atherosclerosis Risk in Communities Study by a sampling strategy that allowed weighting back to the cohort. We defined ICAD by plaque features (presence, territory, stenosis, number). Trained clinicians used an algorithm incorporating information from interviews and neuropsychological and neurologic examinations to adjudicate for MCI and dementia...
March 22, 2017: Neurology
https://www.readbyqxmd.com/read/28330458/the-effects-of-an-extensive-exercise-programme-on-the-progression-of-mild-cognitive-impairment-mci-study-protocol-for-a-randomised-controlled-trial
#8
Kate E Devenney, Brian Lawlor, Marcel G M Olde Rikkert, Stefan Schneider
BACKGROUND: Exercise interventions to prevent dementia and delay cognitive decline have gained considerable attention in recent years. Human and animal studies have demonstrated that regular physical activity targets brain function by increasing cognitive reserve. There is also evidence of structural changes caused by exercise in preventing or delaying the genesis of neurodegeneration. Although initial studies indicate enhanced cognitive performance in patients with mild cognitive impairment (MCI) following an exercise intervention, little is known about the effect of an extensive, controlled and regular exercise regimen on the neuropathology of patients with MCI...
March 22, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28328855/head-to-head-comparison-of-11c-pib-and-18f-fc119s-for-a%C3%AE-imaging-in-healthy-subjects-mild-cognitive-impairment-patients-and-alzheimer-s-disease-patients
#9
Byung Hyun Byun, Byung Il Kim, Su Yeon Park, In Ok Ko, Kyo Chul Lee, Kyeong Min Kim, Yu Kyeong Kim, Jun-Young Lee, Seon Hee Bu, Jung Hwa Kim, Dae Yoon Chi, Jeong Ho Ha, Sang Moo Lim
As a new beta amyloid (Aβ) positron emission tomography (PET) tracer, F-FC119S has shown higher cortical uptake in patients with Alzheimer's disease (AD) than that in healthy control subjects without adverse effects in a previous preliminary study. The aim of this study was to compare F-FC119S PET and C-PiB PET in healthy control (HC) subjects, mild cognitive impairment (MCI) patients, and AD patients.A total of 48 subjects, including 28 HC subjects, 10 MCI patients, and 10 AD patients, underwent static F-FC119S PET (30 minutes after intravenous [i...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328043/csf-tau-and-the-csf-tau-abeta-ratio-for-the-diagnosis-of-alzheimer-s-disease-dementia-and-other-dementias-in-people-with-mild-cognitive-impairment-mci
#10
REVIEW
Craig Ritchie, Nadja Smailagic, Anna H Noel-Storr, Obioha Ukoumunne, Emma C Ladds, Steven Martin
BACKGROUND: Research suggests that measurable change in cerebrospinal fluid (CSF) biomarkers occurs years in advance of the onset of clinical symptoms (Beckett 2010). In this review, we aimed to assess the ability of CSF tau biomarkers (t-tau and p-tau) and the CSF tau (t-tau or p-tau)/ABeta ratio to enable the detection of Alzheimer's disease pathology in patients with mild cognitive impairment (MCI). These biomarkers have been proposed as important in new criteria for Alzheimer's disease dementia that incorporate biomarker abnormalities...
March 22, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28326820/patterns-of-everyday-technology-use-and-activity-involvement-in-mild-cognitive-impairment-a-five-year-follow-up-study
#11
Annicka Hedman, Anders Kottorp, Louise Nygård
OBJECTIVES: The aims were to describe longitudinal patterns in terms of perceived ability to use everyday technology (ET) and involvement in everyday activities over five years in older adults with mild cognitive impairment (MCI), and to examine the predictive value of these patterns regarding diagnostic outcomes. METHOD: Thirty older adults diagnosed with MCI at inclusion, reported their perceived ability in using ET and involvement in everyday activities on seven occasions over five years...
March 22, 2017: Aging & Mental Health
https://www.readbyqxmd.com/read/28326120/structural-mri-and-amyloid-pet-imaging-for-prediction-of-conversion-to-alzheimer-s-disease-in-patients-with-mild-cognitive-impairment-a-meta-analysis
#12
Eun Hyun Seo, Woon Yeong Park, Il Han Choo
OBJECTIVE: The aim of this study was to explore the prognostic values of biomarkers of neurodegeneration as measured by magnetic resonance imaging (MRI) and amyloid burden as measured by amyloid positron emission tomography (PET) in predicting conversion to Alzheimer's disease (AD) in patients with mild cognitive impairment (MCI). METHODS: PubMed and EMBASE databases were searched for structural MRI or amyloid PET imaging studies published between January 2000 and July 2014 that reported conversion to AD in patients with MCI...
March 2017: Psychiatry Investigation
https://www.readbyqxmd.com/read/28326107/factors-related-to-noncompliance-in-screening-and-tracking-mild-cognitive-impairment-patients-in-a-single-community
#13
Chanmin Park, Won Sub Kang, Jong Woo Kim, Jong-Woo Paik, Young Jong Kim, Jun Hee Jeon, Mee Ae Lee, Jae Gwang Kim, Ji Young Song
OBJECTIVE: We assessed the cumulative conversion rates (CCR) from minor cognitive impairment (MCI) to dementia among individuals who failed to participate in annual screening for dementia. Additionally, we analyzed the reasons for failing to receive follow-up screening in order to develop better strategies for improving follow-up screening rates. METHODS: We contacted MCI patients who had not visited the Dongdaemun-gu Center for Dementia for annual screening during the year following their registration...
March 2017: Psychiatry Investigation
https://www.readbyqxmd.com/read/28326035/hippocampal-and-amygdala-gray-matter-loss-in-elderly-controls-with-subtle-cognitive-decline
#14
Davide Zanchi, Panteleimon Giannakopoulos, Stefan Borgwardt, Cristelle Rodriguez, Sven Haller
In contrast to the idea that hippocampal and amygdala volume loss occur in late phases of neurodegeneration, recent contributions point to the relevance of preexisting structural deficits that are associated with aging and are independent of amyloid deposition in preclinical Alzheimer disease cases. The present work explores GM hippocampal and amygdala volumes in elderly controls displaying the first signs of cognitive decline. 455 subjects (263 females), including 374 controls (228 females) and 81 middle cognitive impairment subjects (35 females), underwent two neuropsychological evaluations (baseline and 18 months follow-up) and a MRI-T1 examination (only baseline)...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28326033/subcortical-shape-changes-hippocampal-atrophy-and-cortical-thinning-in-future-alzheimer-s-disease-patients
#15
Andrea M Kälin, Min T M Park, M Mallar Chakravarty, Jason P Lerch, Lars Michels, Clemens Schroeder, Sarah D Broicher, Spyros Kollias, Roger M Nitsch, Anton F Gietl, Paul G Unschuld, Christoph Hock, Sandra E Leh
Efficacy of future treatments depends on biomarkers identifying patients with mild cognitive impairment at highest risk for transitioning to Alzheimer's disease. Here, we applied recently developed analysis techniques to investigate cross-sectional differences in subcortical shape and volume alterations in patients with stable mild cognitive impairment (MCI) (n = 23, age range 59-82, 47.8% female), future converters at baseline (n = 10, age range 66-84, 90% female) and at time of conversion (age range 68-87) compared to group-wise age and gender matched healthy control subjects (n = 23, age range 61-81, 47...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28326010/impact-of-resveratrol-on-glucose-control-hippocampal-structure-and-connectivity-and-memory-performance-in-patients-with-mild-cognitive-impairment
#16
Theresa Köbe, A Veronica Witte, Ariane Schnelle, Valentina A Tesky, Johannes Pantel, Jan-Philipp Schuchardt, Andreas Hahn, Jens Bohlken, Ulrike Grittner, Agnes Flöel
In healthy older adults, resveratrol supplementation has been shown to improve long-term glucose control, resting-state functional connectivity (RSFC) of the hippocampus, and memory function. Here, we aimed to investigate if these beneficial effects extend to individuals at high-risk for dementia, i.e., patients with mild cognitive impairment (MCI). In a randomized, double-blind interventional study, 40 well-characterized patients with MCI (21 females; 50-80 years) completed 26 weeks of resveratrol (200 mg/d; n = 18) or placebo (1,015 mg/d olive oil; n = 22) intake...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28323826/apoe-related-risk-of-mild-cognitive-impairment-and-dementia-for-prevention-trials-an-analysis-of-four-cohorts
#17
Jing Qian, Frank J Wolters, Alexa Beiser, Mary Haan, M Arfan Ikram, Jason Karlawish, Jessica B Langbaum, John M Neuhaus, Eric M Reiman, J Scott Roberts, Sudha Seshadri, Pierre N Tariot, Beth McCarty Woods, Rebecca A Betensky, Deborah Blacker
BACKGROUND: With the onset of prevention trials for individuals at high risk for Alzheimer disease, there is increasing need for accurate risk prediction to inform study design and enrollment, but available risk estimates are limited. We developed risk estimates for the incidence of mild cognitive impairment (MCI) or dementia among cognitively unimpaired individuals by APOE-e4 dose for the genetic disclosure process of the Alzheimer's Prevention Initiative Generation Study, a prevention trial in cognitively unimpaired APOE-e4/e4 homozygote individuals...
March 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28323681/predictors-that-a-diagnosis-of-mild-cognitive-impairment-will-remain-stable-3-years-later
#18
Matthew A Clem, Ryan P Holliday, Seema Pandya, Linda S Hynan, Laura H Lacritz, Fu L Woon
BACKGROUND AND OBJECTIVE: In half to two thirds of patients who are diagnosed with mild cognitive impairment (MCI), the diagnosis neither converts to dementia nor reverts to normal cognition; however, little is known about predictors of MCI stability. Our study aimed to identify those predictors. METHODS: We obtained 3-year longitudinal data from the National Alzheimer's Coordinating Center Uniform Data Set for patients with a baseline diagnosis of MCI. To predict MCI stability, we used the patients' baseline data to conduct three logistic regression models: demographics, global function, and neuropsychological performance...
March 2017: Cognitive and Behavioral Neurology: Official Journal of the Society for Behavioral and Cognitive Neurology
https://www.readbyqxmd.com/read/28322157/diabetes-related-neurological-implications-and-pharmacogenomics
#19
Rojas Carranza Camilo Andrés, Bustos Cruz Rosa Helena, Pino Pinzón Carmen Juliana, Ariza Marquez Yeimy Viviana, Gómez Bello Rosa Margarita, Cañadas Garre Marisa
Diabetes mellitus (DM) is the most commonly occurring cause of neuropathy around the world and is beginning to grow in countries where there is a risk of obesity. DM Type II, (T2DM) is a common age-related disease and is a major health concern, particularly in developed countries in Europe where the population is aging. T2DM is a chronic disease which is characterised by hyperglycemia, hyperinsulinemia and insulin resistance, together with the body's inability to use glucose as energy. Such metabolic disorder produces a chronic inflammatory state, as well as changes in lipid metabolism leading to hypertriglyceridemia, thereby producing chronic deterioration of the organs and premature morbidity and mortality...
March 17, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28321950/the-cerebellum-shrinks-faster-than-normal-ageing-in-alzheimer-s-disease-but-not-in-mild-cognitive-impairment
#20
Hossein Tabatabaei-Jafari, Erin Walsh, Marnie E Shaw, Nicolas Cherbuin
BACKGROUND: While acceleration in age-related cerebral atrophy has been well documented in Alzheimer's disease, the cerebellar contributions to this effect have not been thoroughly investigated. OBJECTIVE: This study investigated cerebellar volume and atrophy rate using magnetic resonance imaging in individuals with normal cognition (CN), mild cognitive impairment (MCI), and Alzheimer's disease (AD). METHODS: Two hundred twenty-nine CN, 398 MCI and 191 AD participants of stage I ADNI database with screening scans were evaluated for cerebellar volume...
March 21, 2017: Human Brain Mapping
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