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https://www.readbyqxmd.com/read/28538871/what-do-cochrane-systematic-reviews-say-about-interventions-for-autism-spectrum-disorders
#1
Larissa Lyra, Luiz Eduardo Rizzo, Camila Sá Sunahara, Daniela Vianna Pachito, Carolina de Oliveira Cruz Latorraca, Ana Luiza Cabrera Martimbianco, Rachel Riera
CONTEXT AND OBJECTIVE: Autism spectrum disorders (ASDs) include autistic disorder, Asperger's disorder and pervasive developmental disorder. The manifestations of ASDs can have an important impact on learning and social functioning that may persist during adulthood. The aim here was to summarize the evidence from Cochrane systematic reviews on interventions for ASDs. DESIGN AND SETTING: Review of systematic reviews, conducted within the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo...
March 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28537853/dermatology-discharge-continuity-clinic-enhances-resident-autonomy-and-insight-into-transitions-of-care-competencies-a-cross-sectional-survey-study
#2
Jasmine Rana, Arash Mostaghimi
Dermatology residents perform consults on hospitalized patients, but are often limited in their ability to follow-up with these patients after discharge, leading to inadequate follow-up and understanding of post-discharge transitions of care. In 2013, a discharge continuity clinic (DCC) staffed by the inpatient consult dermatology resident and attending dermatologist was established at one of the four adult hospital sites residents rotate through in the Harvard Combined Dermatology Residency Program. Resident perceptions about the DCC and their educational experience on inpatient consult rotations with a DCC and without a DCC were obtained using a cross-sectional survey instrument in June 2016...
May 15, 2017: Dermatology Online Journal
https://www.readbyqxmd.com/read/28533951/face-recognition-is-similarly-affected-by-viewpoint-in-school-aged-children-and-adults
#3
Marisa Nordt, Sarah Weigelt
There is an ongoing debate on the question when face processing abilities mature. One aspect that has been part of this debate is the ability to recognize faces in and across different viewpoints. Here, we tested 128 participants consisting of school-age children (ages, 5-10 years) and adults (ages, 19-37 years) in two experiments to investigate the effects of different viewpoints (including front, three-quarter, profile view) on face recognition during development. Furthermore, we compared recognition performance for faces to that of another object category (cars)...
2017: PeerJ
https://www.readbyqxmd.com/read/28532348/perceptual-learning-use-dependent-cortical-plasticity
#4
Wu Li
Our perceptual abilities significantly improve with practice. This phenomenon, known as perceptual learning, offers an ideal window for understanding use-dependent changes in the adult brain. Different experimental approaches have revealed a diversity of behavioral and cortical changes associated with perceptual learning, and different interpretations have been given with respect to the cortical loci and neural processes responsible for the learning. Accumulated evidence has begun to put together a coherent picture of the neural substrates underlying perceptual learning...
October 14, 2016: Annual Review of Vision Science
https://www.readbyqxmd.com/read/28532283/the-feasibility-of-an-automated-eye-tracking-modified-fagan-test-of-memory-for-human-faces-in-younger-ugandan-hiv-exposed-children
#5
Ronak Chhaya, Jonathan Weiss, Victoria Seffren, Alla Sikorskii, Paula M Winke, Julius C Ojuka, Michael J Boivin
OBJECTIVE: The Fagan Test of Infant Intelligence (FTII) uses longer gaze length for unfamiliar versus familiar human faces to gauge visual-spatial encoding, attention, and working memory in infants. Our objective was to establish the feasibility of automated eye tracking with the FTII in HIV-exposed Ugandan infants. METHOD: The FTII was administered to 31 perinatally HIV-exposed noninfected (HEU) Ugandan children 6-12 months of age (11 boys; M = 0.69 years, SD = 0...
May 22, 2017: Child Neuropsychology: a Journal on Normal and Abnormal Development in Childhood and Adolescence
https://www.readbyqxmd.com/read/28530089/use-of-low-frequency-repetitive-transcranial-magnetic-stimulation-to-reduce-context-dependent-learning-in-people-with-parkinson-s-disease
#6
Ya-Yun Lee, Beth E Fisher
BACKGROUND: Compared with age-matched non-disabled adults, people with Parkinson's disease (PD) demonstrated greater context-dependent learning, a phenomenon in which an individual shows inferior motor performance when the testing environmental context is different from the original practice context. Additionally, enhanced context- dependency has been shown to be associated with an increased activation of the dorsolateral prefrontal cortex (DLPFC). AIM: This study aimed to determine whether context-dependent learning in people with PD could be reduced by decreasing DLPFC activation with low frequency repetitive transcranial magnetic stimulation (rTMS)...
May 22, 2017: European Journal of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/28527854/barriers-to-initiation-of-extended-release-naltrexone-among-hiv-infected-adults-with-alcohol-use-disorders
#7
Hélène Chokron Garneau, Alexandra Venegas, Richard Rawson, Lara A Ray, Suzette Glasner
Alcohol consumption is a major risk factor for the acquisition of HIV/AIDS and is associated with greater disease burden and mortality among those who become HIV-infected. Of the extant pharmacological treatments for alcohol use disorders, naltrexone is recognized as one of the most efficacious, producing robust reductions in alcohol craving and use. Given that treatment with oral naltrexone has been limited by problems with adherence, which are particularly prevalent among individuals with multiple chronic, co-occurring conditions, long-acting formulations may be a promising approach for HIV-infected substance users...
May 11, 2017: Journal of Substance Abuse Treatment
https://www.readbyqxmd.com/read/28527551/successful-implementation-of-new-technology-using-an-interdepartmental-collaborative-approach
#8
Sue Tetef
The implementation of new technology is vital to the success of health care organizations. New technology provides health care organizations an opportunity to obtain new patients, increase revenue, and stay competitive. In 2014, a union hospital in Southern California successfully implemented a bronchial thermoplasty program. To implement this new technology, the administration created a strategy, identified financial risks and benefits, created an implementation model, established a plan based on Lewin's change model and Roger's diffusion of innovations theory, and recognized adult learning needs through an interdepartmental, open communication, and collaborative approach...
June 2017: Journal of Perianesthesia Nursing: Official Journal of the American Society of PeriAnesthesia Nurses
https://www.readbyqxmd.com/read/28527540/whispering-by-individuals-using-tracheoesophageal-speech
#9
Jeff Searl
OBJECTIVES: This study compared whispering attempts by adults using tracheoesophageal (TE) speech with those by adults with a larynx. Comparisons were based on listener judgments, visual-perceptual assessment of spectrograms, and measures of the acoustic signal. STUDY DESIGN: This was a prospective, cross-sectional study. METHODS: Seventeen TE and 10 laryngeal speakers produced sentences in a whisper and in their spoken voice. Listeners judged sentences as whispered or spoken...
May 17, 2017: Journal of Voice: Official Journal of the Voice Foundation
https://www.readbyqxmd.com/read/28526399/evaluation-of-the-effectiveness-of-chronic-antidepressant-drug-treatments-in-the-hippocampal-mitochondria-a-proteomic-study-in-an-animal-model-of-depression
#10
Katarzyna Głombik, Aneta Stachowicz, Ewa Trojan, Rafał Olszanecki, Joanna Ślusarczyk, Maciej Suski, Katarzyna Chamera, Bogusława Budziszewska, Władysław Lasoń, Agnieszka Basta-Kaim
Several lines of evidence indicate that adverse experience in early life may be a triggering factor for disturbances in the brain mitochondrial proteins and lead to the development of depression in adulthood. On the other hand, little is known about the impact of chronic administration of various antidepressant drugs on the brain mitochondria, as a target for the pharmacotherapy of depression. The purpose of our study was to compare the impact of chronic treatment with two antidepressant drugs with different mechanisms of action, a tricyclic antidepressant (TCA), imipramine, and an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class, fluoxetine, on the mitochondria-enriched subproteome profile in the hippocampus of 3-month-old male rats following a prenatal stress procedure (an animal model of depression)...
May 16, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28523758/iconicity-in-the-speech-of-children-and-adults
#11
Lynn K Perry, Marcus Perlman, Bodo Winter, Dominic W Massaro, Gary Lupyan
Iconicity - the correspondence between form and meaning - may help young children learn to use new words. Early-learned words are higher in iconicity than later learned words. However, it remains unclear what role iconicity may play in actual language use. Here, we ask whether iconicity relates not just to the age at which words are acquired, but also to how frequently children and adults use the words in their speech. If iconicity serves to bootstrap word learning, then we would expect that children should say highly iconic words more frequently than less iconic words, especially early in development...
May 18, 2017: Developmental Science
https://www.readbyqxmd.com/read/28522734/voluntary-control-of-epileptiform-spike-wave-discharges-in-awake-rats
#12
Jeremy A Taylor, Krista M Rodgers, Florencia M Bercum, Carmen J Booth, F Edward Dudek, Daniel S Barth
Genetically inherited absence epilepsy in humans is typically characterized by brief (seconds) spontaneous seizures, which involve spike-wave discharges (SWDs) in the EEG and interruption of consciousness and ongoing behavior. Genetic (inbred) models of this disorder in rats have been used to examine mechanisms, comorbidities and anti-absence drugs. SWDs have also been proposed as models of complex partial seizures (CPSs) following traumatic brain injury (post-traumatic epilepsy; PTE). However, the ictal characteristics of these rat models, including SWDs and associated immobility, are also prevalent in healthy outbred laboratory rats...
May 17, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28522086/correlates-of-sleep-quality-in-midlife-and-beyond-a-machine-learning-analysis
#13
Katherine A Kaplan, Prajesh P Hardas, Susan Redline, Jamie M Zeitzer
OBJECTIVES: In older adults, traditional metrics derived from polysomnography (PSG) are not well correlated with subjective sleep quality. Little is known about whether the association between PSG and subjective sleep quality changes with age, or whether quantitative electroencephalography (qEEG) is associated with sleep quality. Therefore, we examined the relationship between subjective sleep quality and objective sleep characteristics (standard PSG and qEEG) across middle to older adulthood...
June 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28521542/the-association-between-singing-and-or-playing-a-musical-instrument-and-cognitive-functions-in-older-adults
#14
D Mansens, D J H Deeg, H C Comijs
OBJECTIVES: Cognitive decline happens to everyone when aging, but to some more than others. Studies with children, adults, and professional musicians suggest that making music could be associated with better cognitive functioning. In older adults however, this association is less well investigated, which is therefore the aim of this study. METHODS: In this cross-sectional study data from 1101 participants aged 64 and older from the Longitudinal Aging Study Amsterdam were used...
May 19, 2017: Aging & Mental Health
https://www.readbyqxmd.com/read/28520762/indexical-and-linguistic-processing-by-12-month-olds-discrimination-of-speaker-accent-and-vowel-differences
#15
Karen E Mulak, Cory D Bonn, Kateřina Chládková, Richard N Aslin, Paola Escudero
Infants preferentially discriminate between speech tokens that cross native category boundaries prior to acquiring a large receptive vocabulary, implying a major role for unsupervised distributional learning strategies in phoneme acquisition in the first year of life. Multiple sources of between-speaker variability contribute to children's language input and thus complicate the problem of distributional learning. Adults resolve this type of indexical variability by adjusting their speech processing for individual speakers...
2017: PloS One
https://www.readbyqxmd.com/read/28518122/dorsal-root-ganglion-injection-and-dorsal-root-crush-injury-as-a-model-for-sensory-axon-regeneration
#16
Menghon Cheah, James W Fawcett, Melissa R Andrews
Achieving axon regeneration after nervous system injury is a challenging task. As different parts of the central nervous system (CNS) differ from each other anatomically, it is important to identify an appropriate model to use for the study of axon regeneration. By using a suitable model, we can formulate a specific treatment based on the severity of injury, the neuronal cell type of interest, and the desired spinal tract for assessing regeneration. Within the sensory pathway, DRG neurons are responsible for relaying sensory information from the periphery to the CNS...
May 3, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28515207/early-social-learning-triggers-neurogenomic-expression-changes-in-a-swordtail-fish
#17
Rongfeng Cui, Pablo J Delclos, Molly Schumer, Gil G Rosenthal
Mate choice can play a pivotal role in the nature and extent of reproductive isolation between species. Mating preferences are often dependent on an individual's social experience with adult phenotypes throughout development. We show that olfactory preference in a swordtail fish (Xiphophorus malinche) is affected by previous experience with adult olfactory signals. We compare transcriptome-wide gene expression levels of pooled sensory and brain tissues between three treatment groups that differ by social experience: females with no adult exposure, females exposed to conspecifics and females exposed to heterospecifics...
May 17, 2017: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/28513402/safeguarding-adults-in-nursing-practice-second-edition-northway-ruth-jenkins-robert-safeguarding-adults-in-nursing-practice-second-edition-240pp-%C3%A2-21-99-learning-matters-sage-9781473954847-1473954843-formula-see-text
#18
(no author information available yet)
It is refreshing to find a book that explores nursing practice and adult safeguarding in the manner that this one does.
May 17, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28513272/neuronal-dna-methyltransferases-epigenetic-mediators-between-synaptic-activity-and-gene-expression
#19
Gonca Bayraktar, Michael R Kreutz
DNMT3A and 3B are the main de novo DNA methyltransferases (DNMTs) in the brain that introduce new methylation marks to non-methylated DNA in postmitotic neurons. DNA methylation is a key epigenetic mark that is known to regulate important cellular processes in neuronal development and brain plasticity. Accumulating evidence disclosed rapid and dynamic changes in DNA methylation of plasticity-relevant genes that are important for learning and memory formation. To understand how DNMTs contribute to brain function and how they are regulated by neuronal activity is a prerequisite for a deeper appreciation of activity-dependent gene expression in health and disease...
May 1, 2017: Neuroscientist: a Review Journal Bringing Neurobiology, Neurology and Psychiatry
https://www.readbyqxmd.com/read/28512009/combining-d-cycloserine-with-appetitive-extinction-learning-modulates-amygdala-activity-during-recall
#20
Claudia Ebrahimi, Stefan P Koch, Eva Friedel, Ilsoray Crespo, Thomas Fydrich, Andreas Ströhle, Andreas Heinz, Florian Schlagenhauf
Appetitive Pavlovian conditioning plays a crucial role in the pathogenesis of drug addiction and conditioned reward cues can trigger craving and relapse even after long phases of abstinence. Promising preclinical work showed that the NMDA-receptor partial agonist D-cycloserine (DCS) facilitates Pavlovian extinction learning of fear and drug cues. Furthermore, DCS-augmented exposure therapy seems to be beneficial in various anxiety disorders, while the supposed working mechanism of DCS during human appetitive or aversive extinction learning is still not confirmed...
May 13, 2017: Neurobiology of Learning and Memory
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