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https://www.readbyqxmd.com/read/28938303/optimizing-education-in-difficult-airway-management-meeting-the-challenge
#1
Sheila N Myatra, Rupali S Kalkundre, Jigeeshu V Divatia
PURPOSE OF REVIEW: The last 2 decades have seen a vast change in the science and technology of airway management. As a result, there is an increasing need to equip anesthesiologists with the new knowledge and skills for the safe management of a difficult airway. RECENT FINDINGS: In addition to knowledge and expertise, human factors and nontechnical skills (NTS), including situational awareness, communication and team work, play an important role during difficult airway management and contribute to the outcome...
September 21, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28937858/our-mother-s-mitochondria-and-our-mind
#2
Peter Kramer, Paola Bressan
Most of the energy we get to spend is furnished by mitochondria, minuscule living structures sitting inside our cells or dispatched back and forth within them to where they are needed. Mitochondria produce energy by burning down what remains of our meal after we have digested it, but at the cost of constantly corroding themselves and us. Here we review how our mitochondria evolved from invading bacteria and have retained a small amount of independence from us; how we inherit them only from our mother; and how they are heavily implicated in learning, memory, cognition, and virtually every mental or neurological affliction...
September 1, 2017: Perspectives on Psychological Science: a Journal of the Association for Psychological Science
https://www.readbyqxmd.com/read/28937452/use-and-effectiveness-of-sleep-medications-by-parent-report-in-individuals-with-williams-syndrome
#3
Marilee A Martens, Daisha L Seyfer, Rebecca R Andridge, Daniel L Coury
OBJECTIVE: Sleep disorders are common in individuals with Williams syndrome (WS), and sleep disturbance has a significant negative effect on attention, learning, and behavior. The use of sleep-inducing medicine in individuals with WS has not been widely investigated. The objective of this study was to evaluate the use and effectiveness of sleep medications among a large sample of individuals with WS by parent survey. METHODS: A survey of the use and effectiveness of sleep medications was completed by 513 (of 2846) members of the Williams Syndrome Association...
September 19, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28937449/persistent-encopresis-enuresis-and-anxiety-in-a-7-year-old-girl
#4
Theodora Nelson, Heekyung Chae, Ran D Anbar, Martin T Stein
Sonia is a 7-year-old old girl who was referred to the Developmental-Behavioral Pediatrics Clinic by the Pediatric Urology Clinic because of persistent wetting and soiling behaviors. Since age 3 years, she has had a history of encopresis (and wetting) for which she has seen gastroenterology and urology specialists. The mother reports that Sonia has accidents almost daily, and she is not upset when sitting in her urine or feces. She dislikes going into the bathroom or sitting on the toilet by herself. She participated in a behavior modification program associated with the pediatric urology clinic, which helps children learn healthy voiding habits and achieve continence...
September 19, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28937300/infants-processing-of-prosodic-cues-electrophysiological-evidence-for-boundary-perception-beyond-pause-detection
#5
Julia Holzgrefe-Lang, Caroline Wellmann, Barbara Höhle, Isabell Wartenburger
Infants as young as six months are sensitive to prosodic phrase boundaries marked by three acoustic cues: pitch change, final lengthening, and pause. Behavioral studies suggest that a language-specific weighting of these cues develops during the first year of life; recent work on German revealed that eight-month-olds, unlike six-month-olds, are capable of perceiving a prosodic boundary on the basis of pitch change and final lengthening only. The present study uses Event-Related Potentials (ERPs) to investigate the neuro-cognitive development of prosodic cue perception in German-learning infants...
September 1, 2017: Language and Speech
https://www.readbyqxmd.com/read/28936173/combining-spect-and-quantitative-eeg-analysis-for-the-automated-differential-diagnosis-of-disorders-with-amnestic-symptoms
#6
Yvonne Höller, Arne C Bathke, Andreas Uhl, Nicolas Strobl, Adelheid Lang, Jürgen Bergmann, Raffaele Nardone, Fabio Rossini, Harald Zauner, Margarita Kirschner, Amirhossein Jahanbekam, Eugen Trinka, Wolfgang Staffen
Single photon emission computed tomography (SPECT) and Electroencephalography (EEG) have become established tools in routine diagnostics of dementia. We aimed to increase the diagnostic power by combining quantitative markers from SPECT and EEG for differential diagnosis of disorders with amnestic symptoms. We hypothesize that the combination of SPECT with measures of interaction (connectivity) in the EEG yields higher diagnostic accuracy than the single modalities. We examined 39 patients with Alzheimer's dementia (AD), 69 patients with depressive cognitive impairment (DCI), 71 patients with amnestic mild cognitive impairment (aMCI), and 41 patients with amnestic subjective cognitive complaints (aSCC)...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28936164/sodium-arsenite-induced-learning-and-memory-impairment-is-associated-with-endoplasmic-reticulum-stress-mediated-apoptosis-in-rat-hippocampus
#7
Hongna Sun, Yanmei Yang, Hanwen Shao, Weiwei Sun, Muyu Gu, Hui Wang, Lixin Jiang, Lisha Qu, Dianjun Sun, Yanhui Gao
Chronic arsenic exposure has been associated to cognitive deficits. However, mechanisms remain unknown. The present study investigated the neurotoxic effects of sodium arsenite in drinking water over different dosages and time periods. Based on results from the Morris water maze (MWM) and morphological analysis, an exposure to sodium arsenite could induce neuronal damage in the hippocampus, reduce learning ability, and accelerate memory impairment. Sodium arsenite significantly increased homocysteine levels in serum and brain...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28935920/inhibition-of-pde2-reverses-beta-amyloid-induced-memory-impairment-through-regulation-of-pka-pkg-dependent-neuro-inflammatory-and-apoptotic-pathways
#8
Li Wang, Yilixiati Xiaokaiti, Gang Wang, Xiaoxiao Xu, Ling Chen, Xianfeng Huang, Li Liu, Jianchun Pan, Shuqun Hu, Zhuoyou Chen, Ying Xu
Beta amyloid peptides (Aβ) are known risk factors involved in cognitive impairment, neuroinflammatory and apoptotic processes in Alzheimer's disease (AD). Phosphodiesterase 2 (PDE2) inhibitors increase the intracellular cAMP and/or cGMP activities, which may ameliorate cognitive deficits associated with AD. However, it remains unclear whether PDE2 mediated neuroapoptotic and neuroinflammatory events, as well as cognitive performance in AD are related to cAMP/cGMP-dependent pathways. The present study investigated how the selective PDE2 inhibitor BAY60-7550 (BAY) affected Aβ-induced learning and memory impairment in two classic rodent models...
September 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28935618/social-communication-coaching-smartglasses-well-tolerated-in-a-diverse-sample-of-children-and-adults-with-autism
#9
Neha U Keshav, Joseph P Salisbury, Arshya Vahabzadeh, Ned T Sahin
BACKGROUND: Augmented reality (AR) smartglasses are an emerging technology that is under investigation as a social communication aid for children and adults with autism spectrum disorder (ASD) and as a research tool to aid with digital phenotyping. Tolerability of this wearable technology in people with ASD is an important area for research, especially as these individuals may experience sensory, cognitive, and attentional challenges. OBJECTIVE: The aim of this study was to assess the tolerability and usability of a novel smartglasses system that has been designed as a social communication aid for children and adults with autism (the Brain Power Autism System [BPAS])...
September 21, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28935587/glutamatergic-synapses-in-neurodevelopmental-disorders
#10
REVIEW
Edoardo Moretto, Luca Murru, Giuseppe Martano, Jenny Sassone, Maria Passafaro
Neurodevelopmental disorders (NDDs) are a group of diseases whose symptoms arise during childhood or adolescence and that impact several higher cognitive functions such as learning, sociability and mood. Accruing evidence suggests that a shared pathogenic mechanism underlying these diseases is the dysfunction of glutamatergic synapses. We summarize present knowledge on autism spectrum disorders (ASD), intellectual disability (ID), Down syndrome (DS), Rett syndrome (RS) and attention-deficit hyperactivity disorder (ADHD), highlighting the involvement of glutamatergic synapses and receptors in these disorders...
September 18, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28935341/conduct-problems-in-youth-and-the-rdoc-approach-a-developmental-evolutionary-based-view
#11
REVIEW
Peter Fonagy, Patrick Luyten
Problems related to aggression in young people are traditionally subsumed under the header of conduct problems, which include conduct disorder and oppositional defiant disorder. Such problems in children and adolescents are an important societal and mental health problem. In this paper we present an evolutionarily informed developmental psychopathology view of conduct problems inspired by the NIMH Research Domain Criteria (RDoC) initiative. We assume that while there are many pathways to conduct problems, chronic or temporary impairments in the domain of social cognition or mentalizing are a common denominator...
September 8, 2017: Clinical Psychology Review
https://www.readbyqxmd.com/read/28934273/novel-derivative-of-paeonol-paeononlsilatie-sodium-alleviates-behavioral-damage-and-hippocampal-dendritic-injury-in-alzheimer-s-disease-concurrent-with-cofilin1-phosphorylated-cofilin1-and-rac1-cdc42-alterations-in-rats
#12
Fei Han, Ting-Ting Zhuang, Jing-Jing Chen, Xiu-Ling Zhu, Ya-Fei Cai, Ya-Ping Lu
Alzheimer's disease (AD) is a typical hippocampal amnesia and the most common senile dementia. Many studies suggest that cognitive impairments are more closely correlated with synaptic loss than the burden of amyloid deposits in AD progression. To date, there is no effective treatment for this disease. Paeonol has been widely employed in traditional Chinese medicine. This compound improves learning behavior in an animal model; however, the mechanism remains unclear. In this study, Paeononlsilatie sodium (Pa), a derivative of Paeonol, attenuated D-galactose (D-gal) and AlCl3-induced behavioral damages in rats based on evaluations of the open field test (OFT), elevated plus maze test (EPMT), and Morris water maze test (MWMT)...
2017: PloS One
https://www.readbyqxmd.com/read/28934250/changes-in-striatal-activity-and-functional-connectivity-in-a-mouse-model-of-huntington-s-disease
#13
Magali Cabanas, Fares Bassil, Nicole Mons, Maurice Garret, Yoon H Cho
Hereditary Huntington's disease (HD) is associated with progressive motor, cognitive and psychiatric symptoms. A primary consequence of the HD mutation is the preferential loss of medium spiny projection cells with relative sparing of local interneurons in the striatum. In addition, among GABAergic striatal projection cells, indirect pathway cells expressing D2 dopamine receptors are lost earlier than direct pathway cells expressing D1 receptors. To test in vivo the functional integrity of direct and indirect pathways as well as interneurons in the striatum of male R6/1 transgenic mice, we assessed their c-Fos expression levels induced by a striatal-dependent cognitive task and compared them with age-matched wild-type littermates...
2017: PloS One
https://www.readbyqxmd.com/read/28934194/arginine-vasopressin-ameliorates-spatial-learning-impairments-in-chronic-cerebral-hypoperfusion-via-v1a-receptor-and-autophagy-signaling-partially
#14
C Yang, X Zhang, J Gao, M Wang, Z Yang
Chronic cerebral hypoperfusion (CCH) is a major factor contributing to neurological disorders and cognitive decline. Autophagy activation is believed to provide both beneficial and detrimental roles during hypoxic/ischemic cellular injury. Although arginine vasopressin (AVP) has been strongly involved in many behaviors, especially in learning and memory, the effects of AVP on CCH and their molecular mechanisms remain unclear. Here, to investigate whether there was neuroprotective effects of AVP on CCH through V1a receptor (an AVP receptor) signaling, permanent bilateral carotid arteries occlusion (two vessel occlusion, 2VO) was used to establish a rat model of CCH, and hypertonic saline (5...
July 18, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28934108/markers-of-microbial-translocation-and-immune-activation-predict-cognitive-processing-speed-in-heavy-drinking-men-living-with-hiv
#15
Mollie A Monnig, Christopher W Kahler, Patricia A Cioe, Peter M Monti, Kenneth H Mayer, David W Pantalone, Ronald A Cohen, Bharat Ramratnam
HIV infection and alcohol use disorder are associated with deficits in neurocognitive function. Emerging evidence points to pro-inflammatory perturbations of the gut-brain axis as potentially contributing to neurocognitive impairment in the context of HIV and chronic heavy alcohol use. This study examined whether plasma markers of microbial translocation (LPS) from the gastrointestinal tract and related immune activation (sCD14, EndoCAb) were associated with neurocognition in 21 men living with HIV who were virally suppressed on antiretroviral therapy...
September 21, 2017: Microorganisms
https://www.readbyqxmd.com/read/28934055/do-reading-and-spelling-share-orthographic-representations-evidence-from-developmental-dysgraphia
#16
Christopher Hepner, Michael McCloskey, Brenda Rapp
Both spelling and reading depend on knowledge of the spellings of words. Despite this commonality, observed dissociations between spelling and reading in cases of acquired and developmental deficits suggest some degree of independence between the cognitive mechanisms involved in these skills. In this paper, we examine the relationship between spelling and reading in two children with developmental dysgraphia. For both children, we identified significant deficits in spelling that affected the processing of orthographic long-term memory representations of words...
September 21, 2017: Cognitive Neuropsychology
https://www.readbyqxmd.com/read/28933261/pharmacological-treatment-of-cognitive-symptoms-in-major-depressive-disorder
#17
Zihang Pan, Radu C Grovu, Danielle S Cha, Nicole E Carmona, Mehala Subramaniapillai, Margarita Shekotikhina, Carola Rong, Yena Lee, Roger S McIntyre
: Background: Cognitive dysfunction is a core transdiagnostic domain of Major Depressive Disorder (MDD) and is a principal determinant of functional recovery. However, it has been insufficiently targeted within the current therapeutic framework for MDD. OBJECTIVE: To highlight these unmet cognitive needs in MDD. METHODS: An article search was conducted using PubMed from inception to November 2016: Major Depressive Disorder (and/or variant) was cross-referenced with the following terms: antidepressants, augmentation, cognition, cognitive deficits, cognitive dysfunction, functional outcomes, mechanism of action, and treatment...
September 18, 2017: CNS & Neurological Disorders Drug Targets
https://www.readbyqxmd.com/read/28933048/delta-9-tetrahydrocannabinol-%C3%A2-9-thc-induce-neurogenesis-and-improve-cognitive-performances-of-male-sprague-dawley-rats
#18
Noor Azuin Suliman, Che Norma Mat Taib, Mohamad Aris Mohd Moklas, Rusliza Basir
Neurogenesis is influenced by various external factors such as enriched environments. Some researchers had postulated that neurogenesis has contributed to the hippocampal learning and memory. This project was designed to observe the effect of Delta-9-tetrahydrocannabinol (∆(9)-THC) in cognitive performance that influenced by the neurogenesis. Different doses of ∆(9)-THC were used for observing the neurogenesis mechanism occurs in the hippocampus of rats. The brains were stained with antibodies, namely BrdU, glial fibrillary acidic protein (GFAP), nestin, doublecortin (DCX) and class III β-tubulin (TuJ-1)...
September 21, 2017: Neurotoxicity Research
https://www.readbyqxmd.com/read/28932907/effects-of-self-paced-interval-and-continuous-training-on-health-markers-in-women
#19
Luke J Connolly, Stephen J Bailey, Peter Krustrup, Jonathan Fulford, Chris Smietanka, Andrew M Jones
PURPOSE: To compare the effects of self-paced high-intensity interval and continuous cycle training on health markers in premenopausal women. METHODS: Forty-five inactive females were randomised to a high-intensity interval training (HIIT; n = 15), continuous training (CT; n = 15) or an inactive control (CON; n = 15) group. HIIT performed 5 × 5 min sets comprising repetitions of 30-s low-, 20-s moderate- and 10-s high-intensity cycling with 2 min rest between sets...
September 20, 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28932258/the-effect-for-japanese-workers-of-a-self-help-computerized-cognitive-behaviour-therapy-program-with-a-supplement-soft-drink
#20
Kentaro Shirotsuki, Yuji Nonaka, Keiichi Abe, So-Ichiro Adachi, Shohei Adachi, Tomifusa Kuboki, Mutsuhiro Nakao
BACKGROUND: Computerized cognitive behaviour therapy (CCBT) programs can provide a useful self-help approach to the treatment of psychological problems. Previous studies have shown that CCBT has moderate effects on depression, insomnia, and anxiety. The present study investigated whether a supplement drink that includes L-carnosine enhances the effect of CCBT on psychological well-being. METHODS: Eighty-seven participants were randomly allocated to a control group, CCBT, or CCBT with supplement drink...
2017: BioPsychoSocial Medicine
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