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https://www.readbyqxmd.com/read/28088728/the-association-between-insomnia-related-sleep-disruptions-and-cognitive-dysfunction-during-the-inter-episode-phase-of-bipolar-disorder
#1
Jennifer C Kanady, Adriane M Soehner, Alexandra B Klein, Allison G Harvey
Sleep disturbance and cognitive dysfunction are two domains of impairment during inter-episode bipolar disorder. Despite evidence demonstrating the importance of sleep for cognition in healthy and sleep-disordered samples, this link has been minimally examined in bipolar disorder. The present study tested the association between insomnia-related sleep disruptions and cognitive dysfunction during inter-episode bipolar disorder. Forty-seven participants with bipolar disorder and a comorbid insomnia diagnosis (BD-Insomnia) and 19 participants with bipolar disorder without sleep disturbance in the last six months (BD-Control) participated in the study...
January 5, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28088714/children-s-and-adults-use-of-verbal-information-to-visually-anticipate-others-actions-a-study-on-explicit-and-implicit-social-cognitive-processing
#2
Markus Paulus, Tobias Schuwerk, Beate Sodian, Kerstin Ganglmayer
According to recent theories, social cognition is based on two different types of information-processing; an implicit or action-based one and an explicit or verbal one. The present study examined whether implicit and explicit social-cognitive information processing interact with each other by investigating young children's and adults' use of verbal (i.e., explicit) information to predict others' actions. Employing eye-tracking to measure anticipatory eye-movements as a measure of implicit processing, Experiment 1 presented 1...
January 12, 2017: Cognition
https://www.readbyqxmd.com/read/28088702/the-social-nature-of-overimitation-insights-from-autism-and-williams-syndrome
#3
Giacomo Vivanti, Darren R Hocking, Peter Fanning, Cheryl Dissanayake
When imitating novel actions, typically developing preschoolers often copy components of the demonstration that are unrelated to the modeled action's goal, a phenomenon known as 'overimitation'. According to the social motivation account, overimitation fulfills social affiliation motives (i.e., the imitator's drive to experience social connectedness with the demonstrator and the social context). Conversely, according to the social-cognitive account, overimitation reflects overattribution of causal relevance (i...
January 12, 2017: Cognition
https://www.readbyqxmd.com/read/28088692/evaluation-of-motor-and-cognitive-development-among-infants-exposed-to-hiv
#4
Kaitiana Martins da Silva, Cristina Dos Santos Cardoso de Sá, Raquel Carvalho
This study of a prospective and cross-sectional nature compared the motor and cognitive development of HIV-exposed and unexposed infants in their first 18months of age. 40 infants exposed to HIV and antiretroviral therapy (Experimental Group - EG) and 40 unexposed infants (Control Group - CG) participated in the study. They were divided into four age groups of 4, 8, 12 and 18months old, with 10 infants from EG and 10 from CG in each group. The infants were evaluated once on motor and cognitive development by the Bayley Scale of Infant and Toddler Development...
January 12, 2017: Early Human Development
https://www.readbyqxmd.com/read/28088647/the-developmental-relationship-between-specific-cognitive-domains-and-grey-matter-in-the-cerebellum
#5
Dorothea M Moore, Anila M D'Mello, Lauren M McGrath, Catherine J Stoodley
There is growing evidence that the cerebellum is involved in cognition and cognitive development, yet little is known about the developmental relationship between cerebellar structure and cognitive subdomains in children. We used voxel-based morphometry to assess the relationship between cerebellar grey matter (GM) and language, reading, working memory, executive function, and processing speed in 110 individuals aged 8-17 years from the Pediatric Imaging, Neurocognition, and Genetics (PING) Study. Further, we examined the effect of age on the relationships between cerebellar GM and cognition...
December 21, 2016: Developmental Cognitive Neuroscience
https://www.readbyqxmd.com/read/28088641/pathophysiological-and-behavioral-effects-of-systemic-inflammation-in-aged-and-diseased-rodents-with-relevance-to-delirium-a-systematic-review
#6
REVIEW
Leroy Schreuder, Bart J L Eggen, Knut P H Biber, Regien G Schoemaker, Jon D Laman, Sophia E de Rooij
Delirium is a frequent outcome for aged and demented patients that suffer a systemic inflammatory insult. Animal models that reconstruct these etiological processes have potential to provide a better understanding of the pathophysiology of delirium. Therefore, we systematically reviewed animal studies in which systemic inflammation was superimposed on aged or diseased animal models. In total, 77 studies were identified. Aged animals were challenged with a bacterial endotoxin in 29 studies, 25 studies superimposed surgery on aged animals, and in 6 studies a bacterial infection, Escherichia coli (E...
January 11, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28088629/induction-of-hypothyroidism-during-early-postnatal-stages-triggers-a-decrease-in-cognitive-performance-by-decreasing-hippocampal-synaptic-plasticity
#7
Paulina Salazar, Pedro Cisternas, Juan Francisco Codocedo, Nibaldo C Inestrosa
Thyroid hormones are vital in the control of multiple body functions, including the correct performance of the brain. Multiple diseases are associated with thyroid gland functioning, including hypothyroidism. To date, little is known regarding the effects of the establishment of this condition at a young age on brain function. Here, we evaluated the effect of hypothyroidism in an early postnatal stage in cognitive abilities with focus on the hippocampus. In our model, hypothyroidism was induced in young rats at 21days of age using 0...
January 11, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28088604/alba-screening-instrument-asi-a-brief-screening-tool-for-lewy-body-dementia
#8
M M Garcia Basalo, M C Fernandez, M Ojea Quintana, J I Rojas, M J Garcia Basalo, E Bogliotti, N Campora, M Fernandez, W Berrios, E Cristiano, A Golimstok
BACKGROUND: Early detection of neurodegenerative diseases is essential for treatment and proper care of these patients. Screening tools available today are effective for several types of dementia. However, there is no one specific for Lewy Body Dementia (LBD). OBJECTIVES: The aim of this paper is to present a tool for early detection of LBD, accessible even for non-medical staff. METHODS: We stratified subjects (MMSE>20) into four groups: health controls (HC), Mild Cognitive Impairment (MCI), LBD and other dementias (Alzheimer and vascular)...
January 5, 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/28088506/linguistic-indicators-of-pain-catastrophizing-in-patients-with-chronic-musculoskeletal-pain
#9
Doerte U Junghaenel, Stefan Schneider, Joan E Broderick
: The present study examined markers of pain catastrophizing in the word use of patients with chronic pain. Patients (n = 71) completed the Pain Catastrophizing Scale and wrote about their life with pain. Quantitative word count analysis examined whether the essays contained linguistic indicators of catastrophizing. Bivariate correlations showed that catastrophizing was associated with greater use of first person singular pronouns, such as "I" (r = .27, p≤ .05) and pronouns referencing other people (r = 28, p≤ ...
January 11, 2017: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/28088178/health-related-quality-of-life-and-associated-factors-in-functionally-independent-older-people
#10
Mónica Machón, Isabel Larrañaga, Miren Dorronsoro, Kalliopi Vrotsou, Itziar Vergara
BACKGROUND: Health-related quality of life (HRQL) is a key indicator of elderly people's health status that can be affected by different factors. However, little is known about which variables are associated with it in functionally independent elderly people. The aim of this project was to study HRQL and a wide variety of health, lifestyle, social and contextual aspects and their relation to HRQL in a sample of functionally independent, non-cognitively impaired community-dwelling adults, over 65 years of age, from a northern region of Spain...
January 14, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28088064/improved-cognition-while-cycling-in-parkinson-s-disease-patients-and-healthy-adults
#11
Audrey A Hazamy, Lori J P Altmann, Elizabeth Stegemöller, Dawn Bowers, Hyo Keun Lee, Jonathan Wilson, Michael S Okun, Chris J Hass
Persons with Parkinson's disease (PD) are typically more susceptible than healthy adults to impaired performance when two tasks (dual task interference) are performed simultaneously. This limitation has by many experts been attributed to limitations in cognitive resources. Nearly all studies of dual task performance in PD employ walking or balance-based motor tasks, which are commonly impaired in PD. These tasks can be performed using a combination of one or two executive function tasks. The current study examined whether persons with PD would demonstrate greater dual task effects (DTEs) on cognition compared to healthy older adults (HOAs) during a concurrent cycling task...
January 11, 2017: Brain and Cognition
https://www.readbyqxmd.com/read/28087827/neuropsychological-outcome-following-frontal-lobectomy-for-pharmacoresistant-epilepsy-in-adults
#12
Robyn M Busch, Darlene P Floden, Lisa Ferguson, Shamseldeen Mahmoud, Audrina Mullane, Stephen Jones, Lara Jehi, William Bingaman, Imad M Najm
OBJECTIVE: This retrospective cohort study characterized cognitive and motor outcomes in a large sample of adults who underwent frontal lobe resections for treatment of pharmacoresistant epilepsy. METHODS: Ninety patients who underwent unilateral frontal lobe resection for epilepsy (42 language-dominant hemisphere/48 nondominant hemisphere) between 1989 and 2014 completed comprehensive preoperative and postoperative neuropsychological evaluations that included measures of verbal and nonverbal intellectual functioning, attention/working memory, processing speed, language, executive functioning, verbal and visual memory, and motor functioning...
January 13, 2017: Neurology
https://www.readbyqxmd.com/read/28087721/joubert-syndrome-neuroimaging-findings-in-110-patients-in-correlation-with-cognitive-function-and-genetic-cause
#13
Andrea Poretti, Joseph Snow, Angela C Summers, Aylin Tekes, Thierry A G M Huisman, Nafi Aygun, Kathryn A Carson, Dan Doherty, Melissa A Parisi, Camilo Toro, Deniz Yildirimli, Meghana Vemulapalli, Jim C Mullikin, Andrew R Cullinane, Thierry Vilboux, William A Gahl, Meral Gunay-Aygun
BACKGROUND: Joubert syndrome is a clinically and genetically heterogeneous ciliopathy. Neuroimaging findings have not been systematically evaluated in a large cohort of patients with Joubert syndrome in correlation with molecular genetic cause and cognitive function. METHODS: Brain MRI of 110 patients with Joubert syndrome was included in this study. A comprehensive evaluation of brain MRI studies for infratentorial and supratentorial morphological abnormalities was performed...
January 13, 2017: Journal of Medical Genetics
https://www.readbyqxmd.com/read/28087694/iso-%C3%AE-acids-bitter-components-of-beer-prevent-inflammation-and-cognitive-decline-induced-in-a-mouse-model-of-alzheimer-s-disease
#14
Yasuhisa Ano, Atsushi Dhata, Yoshimasa Taniguchi, Ayaka Hoshi, Kazuyuki Uchida, Akihiko Takashima, Hiroyuki Nakayama
Alongside the rapid growth in aging populations worldwide, prevention and therapy for age-related memory decline and dementia are in great demand to maintain a long healthy life. Here we found that iso-α-acids, hop-derived bitter compounds in beer, enhance microglial phagocytosis and suppress inflammation via activation of the peroxisome proliferator-activated receptor (PPAR-γ). In normal mice, oral administration of iso-α-acids led to a significant increase both in CD11b and CD206 double-positive anti-inflammatory type microglia (P<0...
January 13, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28087676/the-longitudinal-study-of-aging-in-human-young-adults-knowledge-gaps-and-research-agenda
#15
Terrie E Moffitt, Daniel W Belsky, Andrea Danese, Richie Poulton, Avshalom Caspi
BACKGROUND: To prevent onset of age-related diseases and physical and cognitive decline, interventions to slow human aging and extend health span must eventually be applied to people while they are still young and healthy. Yet most human aging research examines older adults, many with chronic disease, and little is known about aging in healthy young humans. METHOD: This article explains how this knowledge gap is a barrier to extending health span and puts forward the case that geroscience should invest in researching the pace of aging in young adults...
February 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28087093/audiologic-and-radiologic-findings-in-cochlear-hypoplasia
#16
Betul Cicek Cinar, Merve Ozbal Batuk, Emel Tahir, Gonca Sennaroglu, Levent Sennaroglu
OBJECTIVE: The aim of the current study is to evaluate audiologic and radiologic findings of cochlear hypoplasia which is a subgroup of inner ear malformations. METHODS: This study was a prospective clinical study and based on voluntary participation from cases with cochlear hypoplasia diagnosis. The study was conducted at Hacettepe University, Department of Otolaryngology, Head and Neck Surgery and Department of Audiology. Subjects were selected from an inner ear malformations database...
January 10, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28086934/electroacupuncture-plus-moxibustion-therapy-for-patients-with-major-depressive-disorder-study-protocol-for-a-randomized-controlled-trial
#17
Mikyung Kim, Eun-Ji Choi, Sung-Phil Kim, Jung-Eun Kim, Hyo-Ju Park, Ae-Ran Kim, Bok-Nam Seo, O-Jin Kwon, Jung Hyo Cho, Sun-Yong Chung, Joo-Hee Kim
BACKGROUND: Major depressive disorder (MDD) is one of the most prevalent mental health disorders and has a significant societal economic burden. Antidepressants and cognitive behavioral therapy are two primary interventions for the standardized treatment of MDD. However, their weaknesses, such as a low response rate, a high risk of adverse events from medication, and the high cost of cognitive behavioral therapy, have resulted in a need for complementary and alternative medicine (CAM)...
January 13, 2017: Trials
https://www.readbyqxmd.com/read/28086921/a-randomized-controlled-trial-focusing-on-socio-economic-status-for-promoting-vegetable-intake-among-adults-using-a-web-based-nutrition-intervention-programme-study-protocol
#18
Saki Nakamura, Takayo Inayama, Takashi Arao
BACKGROUND: Web-based nutritional education programmes appear to be comparable to those delivered face-to-face. However, no existing web-based nutrition education or similar programme has yet been evaluated with consideration of socio-economic status. The objective of a nutritional education programme of promoting vegetable intake designed a randomized controlled trial (RCT) is to evaluate the results of intervention and to determine how socio-economic status influences the programme effects...
January 13, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28086861/managing-shades-of-grey-a-focus-group-study-exploring-community-dwellers-views-on-advance-care-planning-in-older-people
#19
Natasha Michael, Clare O'Callaghan, Emma Sayers
BACKGROUND: Community-dwelling consumers of healthcare are increasing, many aging with life-limiting conditions and deteriorating cognition. However, few have had advance care planning discussions or completed documentation to ensure future care preferences are acted upon. This study examines the awareness, attitudes, and experiences of advance care planning amongst older people and unrelated offspring/caregivers of older people residing in the community. METHODS: Qualitative descriptive research, which included focus groups with older people (55+ years) and older people's offspring/caregivers living in an Australian city and surrounding rural region...
January 13, 2017: BMC Palliative Care
https://www.readbyqxmd.com/read/28086851/efficacy-of-intermittent-theta-burst-stimulation-itbs-and-10-hz-high-frequency-repetitive-transcranial-magnetic-stimulation-rtms-in-treatment-resistant-unipolar-depression-study-protocol-for-a-randomised-controlled-trial
#20
Samuel Bulteau, Veronique Sébille, Guillemette Fayet, Veronique Thomas-Ollivier, Thibault Deschamps, Annabelle Bonnin-Rivalland, Edouard Laforgue, Anne Pichot, Pierre Valrivière, Elisabeth Auffray-Calvier, June Fortin, Yann Péréon, Jean-Marie Vanelle, Anne Sauvaget
BACKGROUND: The treatment of depression remains a challenge since at least 40% of patients do not respond to initial antidepressant therapy and 20% present chronic symptoms (more than 2 years despite standard treatment administered correctly). Repetitive transcranial magnetic stimulation (rTMS) is an effective adjuvant therapy but still not ideal. Intermittent Theta Burst Stimulation (iTBS), which has only been used recently in clinical practice, could have a faster and more intense effect compared to conventional protocols, including 10-Hz high-frequency rTMS (HF-rTMS)...
January 13, 2017: Trials
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