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https://www.readbyqxmd.com/read/28077120/altered-fractional-amplitude-of-low-frequency-fluctuation-associated-with-cognitive-dysfunction-in-first-episode-drug-na%C3%A3-ve-major-depressive-disorder-patients
#1
Manli Huang, Shaojia Lu, Liang Yu, Lingjiang Li, Peng Zhang, Jianbo Hu, Weihua Zhou, Shaohua Hu, Ning Wei, Jinwen Huang, Jian Weng, Yi Xu
BACKGROUND: Previous studies have demonstrated that abnormities of both resting-state brain activity and cognitive dysfunction are frequently observed in patients with major depressive disorder (MDD). However, the underlying relationship between these two aspects is less investigated. In this context, the aim of the present study was to investigate the association between cognitive dysfunction and altered resting-state brain function in first-episode drug-naïve MDD patients. METHODS: Twenty-five drug-naïve MDD patients and twenty-six age-, sex-, and education-matched normal controls were recruited in this study...
January 11, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28075038/effect-of-aerobic-exercise-on-cancer-associated-cognitive-impairment-a-proof-of-concept-rct
#2
K L Campbell, J W Y Kam, S E Neil-Sztramko, T Liu Ambrose, T C Handy, H Lim, S Hayden, L Hsu, A A Kirkham, C C Gotay, D C McKenzie, L A Boyd
BACKGROUND: Change in cognitive ability is a commonly reported side effect by breast cancer survivors (BCS). The underlying etiology of cognitive complaints is unclear and to date there is limited evidence for effective intervention strategies. Exercise has been shown to improve cognitive function in older adults and animal models treated with chemotherapy. This proof-of-concept randomized controlled trial (RCT) tested the effect of aerobic exercise versus usual lifestyle on cognitive function in postmenopausal BCS...
January 11, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/28068937/the-efficacy-and-roles-of-combining-temozolomide-with-whole-brain-radiotherapy-in-protection-neurocognitive-function-and-improvement-quality-of-life-of-non-small-cell-lung-cancer-patients-with-brain-metastases
#3
Xia Deng, Zhen Zheng, Baochai Lin, Huafang Su, Hanbin Chen, Shaoran Fei, Zhenghua Fei, Lihao Zhao, Xiance Jin, Cong-Ying Xie
BACKGROUND: Brain metastasis (BM) is a poor prognostic factor for non-small-cell lung cancer (NSCLC). The efficacy and roles of combining temozolomide (TMZ) with whole brain radiotherapy (WBRT) in protection neurocognitive function (NCF) and improvement quality of life (QOL) were investigated and compared with WBRT alone in the treatment of NSCLC patients with BM. METHODS: A total of 238 NSCLC patients with BM were reviewed and categorized into WBRT plus TMZ (RCT) arm and WBRT alone (RT), respectively...
January 10, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28067945/effect-of-a-long-term-intensive-lifestyle-intervention-on-cognitive-function-action-for-health-in-diabetes-study
#4
Stephen R Rapp, Jose A Luchsinger, Laura D Baker, George L Blackburn, Helen P Hazuda, Kathryn E Demos-McDermott, Robert W Jeffery, Jeffrey N Keller, Jeanne M McCaffery, Nicholas M Pajewski, Mary Evans, Thomas A Wadden, Steven E Arnold, Mark A Espeland
OBJECTIVES: To assess whether randomization to 10 years of lifestyle intervention to induce and maintain weight loss improves cognitive function. DESIGN: Randomized controlled clinical trial. SETTING: Data obtained as part of the Action for Health in Diabetes (Look AHEAD) trial (NCT00017953) and Look AHEAD Continuation study (U01 DK057136-15). PARTICIPANTS: Overweight and obese individuals with type 2 diabetes mellitus aged 45 to 76 (N = 3,751)...
January 9, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28061004/objective-physical-and-mental-markers-of-self-reported-fatigue-in-women-undergoing-neo-adjuvant-chemotherapy-for-early-stage-breast-cancer
#5
Joanne E Mortimer, Sarah Waliany, Christina M Dieli-Conwright, Sunita K Patel, Arti Hurria, Joseph Chao, Brian Tiep, Carolyn E Behrendt
BACKGROUND: Objective, treatment-independent markers of cancer-related fatigue are needed to advance clinical trials. In the current study, the authors evaluated physical, neurocognitive, and serologic markers for correlation with self-reported fatigue before and after (neo)adjuvant chemotherapy for patients with early-stage breast cancer. METHODS: Women with AJCC TNM Stage I-III breast cancer consented to assessment before and after the completion of 4 cycles of dose-dense doxorubicin and cyclophosphamide...
January 6, 2017: Cancer
https://www.readbyqxmd.com/read/28052883/association-of-dietary-cholesterol-and-egg-intakes-with-the-risk-of-incident-dementia-or-alzheimer-disease-the-kuopio-ischaemic-heart-disease-risk-factor-study
#6
Maija Pt Ylilauri, Sari Voutilainen, Eija Lönnroos, Jaakko Mursu, Heli Ek Virtanen, Timo T Koskinen, Jukka T Salonen, Tomi-Pekka Tuomainen, Jyrki K Virtanen
BACKGROUND: There is little information about the associations of intakes of cholesterol and eggs, a major source of dietary cholesterol, with the risk of cognitive decline in general populations or in carriers of apolipoprotein E ɛ4 (APO-E4), a major risk factor for dementia. OBJECTIVE: We investigated the associations of cholesterol and egg intakes with incident dementia, Alzheimer disease (AD), and cognitive performance in middle-aged and older men from Eastern Finland...
January 4, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28052399/molecular-trail-for-the-anticancer-behavior-of-a-novel-copper-carbohydrazone-complex-in-brca1-mutated-breast-cancer
#7
Rakesh Sathish Nair, Easwaran Potti Manoj, Ratheeshkumar Thankappan, Sivakumar Krishnankutty Chandrika, M R Prathapachandra Kurup, Priya Srinivas
Novel chelated metal complexes were synthesized from carbohydrazones and thiocarbohydrazones using metal-based drug designing platforms and their combination effect with Pb, a naphthaquinone were analyzed for anticancer activity in breast cancer cell lines. A panel of BRCA1 wild type and mutated breast cancer cells: MCF-7 (BRCA1(+) / ER(+) ), MDA-MB-231 (BRCA1(+) / ERα(-) ), HCC-1937 (BRCA1(-) / ERα(-) ), HCC1937/wt BRCA1, MX1 (BRCA1(-) / ERα(-) ) and MDA-MB-436 (BRCA1(-) / ERα(-) ) were screened for anti-cancer activity...
January 4, 2017: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/28048531/we-f-204-02-a-research-career-in-medical-physics-from-student-to-faculty
#8
M Giger
: In recent years heavy focus has been placed on clinical careers in medical physics, and the pathways to such careers are well-known and well-described. For the future advancement of the field of medical physics, it is necessary the focus also include research-oriented careers. It is important for the younger generation of medical physicists to know that there are many career opportunities in research, and that it is quite possible to build a successful career in which research is a major component...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047872/we-f-204-03-developing-a-corporate-research-and-innovation-laboratory
#9
J Dempsey
: In recent years heavy focus has been placed on clinical careers in medical physics, and the pathways to such careers are well-known and well-described. For the future advancement of the field of medical physics, it is necessary the focus also include research-oriented careers. It is important for the younger generation of medical physicists to know that there are many career opportunities in research, and that it is quite possible to build a successful career in which research is a major component...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046489/we-f-204-00-fostering-a-successful-career-in-research
#10
Christopher Peeler, Radhe Mohan
: In recent years heavy focus has been placed on clinical careers in medical physics, and the pathways to such careers are well-known and well-described. For the future advancement of the field of medical physics, it is necessary the focus also include research-oriented careers. It is important for the younger generation of medical physicists to know that there are many career opportunities in research, and that it is quite possible to build a successful career in which research is a major component...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046463/we-f-204-01-some-lessons-from-a-career-in-research
#11
R Mohan
: In recent years heavy focus has been placed on clinical careers in medical physics, and the pathways to such careers are well-known and well-described. For the future advancement of the field of medical physics, it is necessary the focus also include research-oriented careers. It is important for the younger generation of medical physicists to know that there are many career opportunities in research, and that it is quite possible to build a successful career in which research is a major component...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28039296/effectiveness-of-senior-dance-on-risk-factors-for-falls-in-older-adults-danse-a-study-protocol-for-a-randomised-controlled-trial
#12
Marcia R Franco, Catherine Sherrington, Anne Tiedemann, Leani S Pereira, Monica R Perracini, Claudia R S Faria, Rafael Z Pinto, Carlos M Pastre
INTRODUCTION: Strong evidence shows that exercise is effective to improve fall risk factors among older people. However, older people's participation and adherence to exercise programmes is suboptimal. Type of exercise and apathy are reported to be barriers to exercise participation, suggesting that new effective interventions are needed. The primary aim of this randomised controlled trial is to investigate the effect of Senior Dance plus brief education for falls prevention on balance among people aged 60 years or over, compared with a control group receiving only brief education...
December 30, 2016: BMJ Open
https://www.readbyqxmd.com/read/28038438/executive-function-and-genetic-loading-in-nonpsychotic-relatives-of-schizophrenia-patients
#13
Erkan Aydın, Mine Cansu Ülgen, Abdülkadir Tabo, Özlem Devrim Balaban, Sema Yeşilyurt, Hüseyin Yumrukçal
Executive functions meet the "endophenotype candidate" criteria in neuropsychological measures for schizophrenic patients. To determine which area of executive functioning has the greatest value in differentiating the so called "candidate endophenotype" of schizophrenia through comparing the effect sizes of four commonly used executive function tests. A Wisconsin Card Sorting Test, a Stroop Test, a Trail Making Test and a Verbal Fluency Test were used to evaluate executive function in two study groups: healthy relatives of schizophrenia patients from simplex and multiplex families and a healthy control group...
December 21, 2016: Psychiatry Research
https://www.readbyqxmd.com/read/28034964/predictors-and-clinical-impact-of-incident-lacunes-in-cerebral-autosomal-dominant-arteriopathy-with-subcortical-infarcts-and-leukoencephalopathy
#14
Yifeng Ling, François De Guio, Marco Duering, Eric Jouvent, Dominique Hervé, Ophélia Godin, Martin Dichgans, Hugues Chabriat
BACKGROUND AND PURPOSE: Previous studies in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy showed that accumulation of lacunes strongly relate to clinical severity. However, the potential predictors of incident lacunes and their clinical consequences over a short time frame have not been investigated. This study aimed to determine the predictors and clinical impact of such lesions in a large cohort of patients. METHODS: Two hundred and six NOTCH3 mutation carriers (mean age, 49...
December 29, 2016: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28030612/distinct-and-shared-endophenotypes-of-neural-substrates-in-bipolar-and-major-depressive-disorders
#15
Toshio Matsubara, Koji Matsuo, Kenichiro Harada, Masayuki Nakano, Mami Nakashima, Toshio Watanuki, Kazuteru Egashira, Matakazu Furukawa, Naofumi Matsunaga, Yoshifumi Watanabe
Little is known about disorder-specific biomarkers of bipolar disorder (BD) and major depressive disorder (MDD). Our aim was to determine a neural substrate that could be used to distinguish BD from MDD. Our study included a BD group (10 patients with BD, 10 first-degree relatives (FDRs) of individuals with BD), MDD group (17 patients with MDD, 17 FDRs of individuals with MDD), and 27 healthy individuals. Structural and functional brain abnormalities were evaluated by voxel-based morphometry and a trail making test (TMT), respectively...
2016: PloS One
https://www.readbyqxmd.com/read/28029532/role-of-periarticular-liposomal-bupivacaine-infiltration-in-patients-undergoing-total-knee-arthroplasty-a-meta-analysis-of-comparative-trials
#16
Preet Mohinder Singh, Anuradha Borle, Anjan Trikha, Lia Michos, Ashish Sinha, Basavana Goudra
BACKGROUND: Over last 2 years, many trials have evaluated newly approved liposomal bupivacaine for periarticular infiltration in total knee arthroplasty (TKA) with mixed results. Our meta-analysis attempts to consolidate the results and make evidence-based conclusions. METHODS: Trails comparing periarticular infiltration of liposomal bupivacaine to conventional analgesic regimens for total knee arthroplasty published till June 2016 were searched in medical database...
October 8, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28028438/hvtra-a-novel-trail-receptor-agonist-induces-apoptosis-and-sustained-growth-retardation-in-melanoma
#17
Karianne G Fleten, Vivi Ann Flørenes, Lina Prasmickaite, Oliver Hill, Jaromir Sykora, Gunhild M Mælandsmo, Birgit Engesæter
In recent years, new treatment options for malignant melanoma patients have enhanced the overall survival for selected patients. Despite new hope, most melanoma patients still relapse with drug-resistant tumors or experience intrinsic resistance to the therapy. Therefore, novel treatment modalities beneficial for subgroups of patients are needed. TRAIL receptor agonists have been suggested as promising candidates for use in cancer treatment as they preferentially induce apoptosis in cancer cells. Unfortunately, the first generation of TRAIL receptor agonists showed poor clinical efficacy...
2016: Cell Death Discovery
https://www.readbyqxmd.com/read/28006786/neuropsychological-outcome-in-subthalamic-nucleus-stimulation-surgeries-with-electrodes-passing-through-the-caudate-nucleus
#18
Cihan Isler, Angela Albi, Frédéric L W V J Schaper, Yasin Temel, Annelien Duits
BACKGROUND: Deep brain stimulation (DBS) of the subthalamic nucleus (STN) in Parkinson disease (PD) is associated with postoperative cognitive decline. One of the proposed underlying mechanisms is the surgical procedure with the lead trajectory penetrating the caudate nucleus. OBJECTIVE: To study whether penetration of the caudate nucleus affects neuropsychological outcome. METHODS: Neuropsychological and imaging data of 30 PD patients who underwent bilateral STN DBS were analysed...
December 23, 2016: Stereotactic and Functional Neurosurgery
https://www.readbyqxmd.com/read/28005562/neuropsychological-testing-in-pathologically-verified-alzheimer-disease-and-frontotemporal-dementia-how-well-do-the-uniform-data-set-measures-differentiate-between-diseases
#19
Aaron R Ritter, Gabriel C Leger, Justin B Miller, Sarah J Banks
BACKGROUND/AIMS: Differences in cognition between frontotemporal dementia (FTD) and Alzheimer disease (AD) are well described in clinical cohorts, but have rarely been confirmed in studies with pathologic verification. For emerging therapeutics to succeed, determining underlying pathology early in the disease course is increasingly important. Neuropsychological evaluation is an important component of the diagnostic workup for AD and FTD. Patients with FTD are thought to have greater deficits in language and executive function while patients with AD are more likely to have deficits in memory...
December 21, 2016: Alzheimer Disease and Associated Disorders
https://www.readbyqxmd.com/read/28004980/tele-rehabilitation-service-delivery-journey-from-prototype-to-robust-in-home-use
#20
Rachel Kizony, Patrice L Weiss, Sharon Harel, Yoram Feldman, Alexei Obuhov, Gabi Zeilig, Mordechai Shani
PURPOSE: The purpose of this study is to present a retrospective study on clients with Acquired Brain Injury (ABI) enrolled in a tele-motion-rehabilitation service program for two or more months. METHODS: Data from 82 clients (46 males; 74 with ABI), aged 22-85 years, are reported. The Kinect-based CogniMotion System (ReAbility Online, Gertner Institute, Tel Hashomer, Israel) provided services that included 30-min biweekly sessions. Participants were evaluated prior to and 2 months following the commencement of service with clinical assessments that measured movements and function of the weaker upper extremity and cognitive abilities...
December 22, 2016: Disability and Rehabilitation
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