keyword
MENU ▼
Read by QxMD icon Read
search

Plasticity in children

keyword
https://www.readbyqxmd.com/read/28735226/perinatal-fluoxetine-effects-on-social-play-the-hpa-system-and-hippocampal-plasticity-in-pre-adolescent-male-and-female-rats-interactions-with-pre-gestational-maternal-stress
#1
Mary Gemmel, Mariah Hazlett, Eszter Bögi, Sonsoles De Lacalle, Lesley A Hill, Nikolaos Kokras, Geoffrey L Hammond, Christina Dalla, Thierry D Charlier, Jodi L Pawluski
Selective serotonin reuptake inhibitor medications (SSRIs) are the first lines of treatment for maternal affective disorders, and are prescribed to up to 10% of pregnant women. Concern has been raised about how perinatal exposure to these medications affect offspring neurobehavioral outcomes, particularly those related to social interactions, as recent research has reported conflicting results related to autism spectrum disorder (ASD) risk in children prenatally exposed to SSRIs. Therefore, the aim of this work was to investigate the effects of perinatal exposure to the SSRI fluoxetine on social play behaviors and the hypothalamic pituitary adrenal system, using a model of pre-gestational maternal stress...
July 15, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28728088/phthalate-and-non-phthalate-plasticizers-in-indoor-dust-from-childcare-facilities-salons-and-homes-across-the-usa
#2
Bikram Subedi, Kenneth D Sullivan, Birendra Dhungana
The quality of indoor environment has received considerable attention owing to the declining outdoor human activities and the associated public health issues. The prolonged exposure of children in childcare facilities or the occupational exposure of adults to indoor environmental triggers can be a culprit of the pathophysiology of several commonly observed idiopathic syndromes. In this study, concentrations of potentially toxic plasticizers (phthalates as well as non-phthalates) were investigated in 28 dust samples collected from three different indoor environments across the USA...
July 17, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28724781/muscle-disuse-caused-by-botulinum-toxin-injection-leads-to-increased-central-gain-of-the-stretch-reflex-in-the-rat
#3
Jessica Pingel, Hans Hultborn, Lui Naslund-Koch, Dennis Bo Jensen, Jacob Wienecke, Jens Bo Nielsen
Botulinum toxin (Btx) is used in children with cerebral palsy and other neurological patients to diminish spasticity and reduce the risk of development of contractures. Here, we investigated changes in the central gain of the stretch reflex circuitry in response to botulinum toxin injection in the triceps surae muscle in rats. Experiments were performed in 21 rats. 8 rats were in a control group and 13 rats were injected with 6 IU of Btx in the left triceps surae muscle. Two weeks after Btx injection larger monosynaptic reflexes (MSR) were recorded from the left (injected) than the right (non-injected) L4 + L5 ventral roots following stimulation of the corresponding dorsal roots...
July 19, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28715518/early-accurate-diagnosis-and-early-intervention-in-cerebral-palsy-advances-in-diagnosis-and-treatment
#4
Iona Novak, Cathy Morgan, Lars Adde, James Blackman, Roslyn N Boyd, Janice Brunstrom-Hernandez, Giovanni Cioni, Diane Damiano, Johanna Darrah, Ann-Christin Eliasson, Linda S de Vries, Christa Einspieler, Michael Fahey, Darcy Fehlings, Donna M Ferriero, Linda Fetters, Simona Fiori, Hans Forssberg, Andrew M Gordon, Susan Greaves, Andrea Guzzetta, Mijna Hadders-Algra, Regina Harbourne, Angelina Kakooza-Mwesige, Petra Karlsson, Lena Krumlinde-Sundholm, Beatrice Latal, Alison Loughran-Fowlds, Nathalie Maitre, Sarah McIntyre, Garey Noritz, Lindsay Pennington, Domenico M Romeo, Roberta Shepherd, Alicia J Spittle, Marelle Thornton, Jane Valentine, Karen Walker, Robert White, Nadia Badawi
Importance: Cerebral palsy describes the most common physical disability in childhood and occurs in 1 in 500 live births. Historically, the diagnosis has been made between age 12 and 24 months but now can be made before 6 months' corrected age. Objectives: To systematically review best available evidence for early, accurate diagnosis of cerebral palsy and to summarize best available evidence about cerebral palsy-specific early intervention that should follow early diagnosis to optimize neuroplasticity and function...
July 17, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28713039/efficacy-of-ankle-foot-orthoses-types-on-walking-in-children-with-cerebral-palsy-a-systematic-review
#5
REVIEW
Atefeh Aboutorabi, Mokhtar Arazpour, Monireh Ahmadi Bani, Hassan Saeedi, John S Head
BACKGROUND: Ankle foot orthoses (AFOs) are orthotic devices that can be used to normalize the walking pattern of children with cerebral palsy (CP). One of the aims of orthotic management is to produce a more normal gait pattern by positioning joints in the proper position to reduce pathological reflex or spasticity. OBJECTIVE: To conduct a systematic review of the literature and establish the effect of treatment with various types of AFOs on gait patterns of children with CP...
July 13, 2017: Annals of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/28711809/assessing-the-impact-of-hazardous-waste-on-children-s-health-the-exposome-paradigm
#6
D A Sarigiannis
Assessment of the health impacts related to hazardous waste is a major scientific challenge with multiple societal implications. Most studies related to associations between hazardous waste and public health do not provide established of mechanistic links between environmental exposure and disease burden, resulting in ineffective waste management options. The exposome concept comes to overhaul the nature vs. nurture paradigm and embraces a world of dynamic interactions between environmental exposures, endogenous exposures and genetic expression in humans...
July 13, 2017: Environmental Research
https://www.readbyqxmd.com/read/28707239/microplastic-pollution-in-deposited-urban-dust-tehran-metropolis-iran
#7
Sharareh Dehghani, Farid Moore, Razegheh Akhbarizadeh
Environmental pollutants such as microplastics have become a major concern over the last few decades. We investigated the presence, characteristics, and potential health risks of microplastic dust ingestion. The plastic load of 88 to 605 microplastics per 30 g dry dust with a dominance of black and yellow granule microplastics ranging in size from 250 to 500 μm was determined in 10 street dust samples using a binocular microscope. Fluorescence microscopy was found to be ineffective for detecting and counting plastic debris...
July 13, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28704803/occurrence-and-fate-of-organophosphate-ester-flame-retardants-and-plasticizers-in-indoor-air-and-dust-of-nepal-implication-for-human-exposure
#8
Ishwar Chandra Yadav, Ningombam Linthoingambi Devi, Guangcai Zhong, Jun Li, Gan Zhang, Adrian Covaci
The present study was carried out in Nepal, a landlocked country located between world's two most populous countries i.e. India and China. In this study, the occurrence, profiles, spatial distributions and fate of eight organophosphate ester flame retardants (OPFRs) were investigated in indoor air and house dust. Overall, the concentrations of ∑OPFR were in the range of 153-12100 ng/g (median732 ng/g) and 0.32-64 ng/m(3) (median 5.2 ng/m(3)) in house dust and indoor air, respectively. The sources of high OPFR in the indoor environment could be from locally used wide variety of consumer products and building materials in Nepalese houses...
July 10, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28695232/resolving-the-chemical-structures-of-off-odorants-and-potentially-harmful-substances-in-toys-example-of-children-s-swords
#9
Philipp Denk, Cristina Velasco-Schön, Andrea Buettner
Most children's toys on the market are primarily made out of plastic and other complex composite materials. Consumer complaints about offensive odors or irritating effects associated with toy products have increased in recent years. One example is the strongly perceivable negative odor reported for a particular series of toy swords. Characterizing the presence of contaminants, including those that have the potential to be deleterious to health, in such products is a significant analytical challenge due to the high baseline abundance of chemical constituents of the materials used in the products...
July 11, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28691229/desmopressin-use-for-minimising-perioperative-blood-transfusion
#10
REVIEW
Michael J Desborough, Kathryn Oakland, Charlotte Brierley, Sean Bennett, Carolyn Doree, Marialena Trivella, Sally Hopewell, Simon J Stanworth, Lise J Estcourt
BACKGROUND: Blood transfusion is administered during many types of surgery, but its efficacy and safety are increasingly questioned. Evaluation of the efficacy of agents, such as desmopressin (DDAVP; 1-deamino-8-D-arginine-vasopressin), that may reduce perioperative blood loss is needed. OBJECTIVES: To examine the evidence for the efficacy of DDAVP in reducing perioperative blood loss and the need for red cell transfusion in people who do not have inherited bleeding disorders...
July 10, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28688572/visual-cortex-activation-decrement-following-cochlear-implantation-in-prelingual-deafened-children
#11
Jiahao Liu, Maojin Liang, Yuebo Chen, Yajing Wang, Yuexin Cai, Suijun Chen, Ling Chen, Xianghui Li, Zeheng Qiu, Jiajia Jiang, Junbo Wang, Yiqing Zheng
OBJECTIVE: Visual take-over of the auditory cortex in prelingual deaf children has been widely reported. However, there have been few studies on visual cortex plasticity after cochlear implantation (CI). In this study, we investigated the hypothesis that extrinsic auditory stimulation following CI in prelingual deafened children can induce visual cortex plasticity. METHOD: Visual evoked potentials (VEPs) were recorded in 37 CI children (4 groups with different use times) and 8 control subjects, in response to sound and nonsound stimuli...
August 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28682810/spectral-temporal-modulated-ripple-discrimination-by-children-with-cochlear-implants
#12
David M Landsberger, Monica Padilla, Amy S Martinez, Laurie S Eisenberg
OBJECTIVES: A postlingually implanted adult typically develops hearing with an intact auditory system, followed by periods of deafness (or near deafness) and adaptation to the implant. For an early implanted child whose brain is highly plastic, the auditory system matures with consistent input from a cochlear implant. It is likely that the auditory system of early implanted cochlear implant users is fundamentally different than postlingually implanted adults. The purpose of this study is to compare the basic psychophysical capabilities and limitations of these two populations on a spectral resolution task to determine potential effects of early deprivation and plasticity...
July 4, 2017: Ear and Hearing
https://www.readbyqxmd.com/read/28682011/extravasation-injury-in-a-paediatric-population
#13
Adrian D Murphy, Robert F Gilmour, Chris J Coombs
BACKGROUND: Extravasation occurs when a drug is inadvertently administered outside of the vein. Depending on the substance involved, this may lead to tissue necrosis with significant long-term morbidity. Children, particularly neonates, are particularly susceptible to extravasation with up to 70% of children in neonatal intensive care unit having some form of extravasation injury. These injuries are commonly referred to plastic surgeons for ongoing management. METHODS: We prospectively collected information on all extravasation injuries referred to the plastic surgery department in a children's hospital over an 18-month period...
July 6, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28676784/development-and-plasticity-of-cognitive-flexibility-in-early-and-middle-childhood
#14
REVIEW
Frances Buttelmann, Julia Karbach
Cognitive flexibility, the ability to flexibly switch between tasks, is a core dimension of executive functions (EFs) allowing to control actions and to adapt flexibly to changing environments. It supports the management of multiple tasks, the development of novel, adaptive behavior and is associated with various life outcomes. Cognitive flexibility develops rapidly in preschool and continuously increases well into adolescence, mirroring the growth of neural networks involving the prefrontal cortex. Over the past decade, there has been increasing interest in interventions designed to improve cognitive flexibility in children in order to support the many developmental outcomes associated with cognitive flexibility...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28671113/implication-of-the-app-gene-in-intellectual-abilities
#15
Craig Myrum, Oleksii Nikolaienko, Clive R Bramham, Jan Haavik, Tetyana Zayats
BACKGROUND: Cognitive functions are highly heritable and polygenic, though the source of this genetic influence is unclear. On the neurobiological level, these functions rely on effective neuroplasticity, in which the activity-regulated cytoskeleton associated protein (ARC) plays and essential role. OBJECTIVES: To examine whether the ARC gene complex may contribute to the genetic components of intellectual function given the crucial role of ARC in brain plasticity and memory formation...
June 27, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28670122/burnout-and-compassion-fatigue-prevalence-and-associations-among-israeli-burn-clinicians
#16
Josef Haik, Stav Brown, Alon Liran, Denis Visentin, Amit Sokolov, Isaac Zilinsky, Rachel Kornhaber
Acute health care environments can be stressful settings with clinicians experiencing deleterious effects of burnout and compassion fatigue affecting their mental health. Subsequently, the quality of patient care and outcomes may be threatened if clinicians experience burnout or compassion fatigue. Therefore, the aim of this descriptive, cross-sectional study was to evaluate the prevalence of burnout and compassion fatigue among burn clinicians in Israel. Fifty-five clinicians from Burns, Plastics and Reconstruction Surgery and Intensive Care completed four validated surveys to assess burnout (Maslach Burnout Inventory), depression (PRIME-MD), health-related quality of life (SF-8), and compassion fatigue (Professional Quality of Life version 5)...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28660834/the-role-of-two-sided-splinting-for-recalcitrant-paediatric-post-burn-hand-flexion-contracture-a-case-report
#17
Toh Prasetyono, I Caroline
A 2-year-old boy presented to the plastic and reconstructive surgery outpatient clinic with bilateral post-burn hand flexion contracture. The contracture had been released twice elsewhere. The third surgical repair on one hand at a time was conducted by the author (TOHP). However, inadeq.uate compliance to the postoperative splinting and exercise led to the recurrence of the contracture in the following year. A customised two-sided splint was therefore created to ensure proper placement and compliance. Reinforcement to the parents to encourage the boy to practise active exercise on demand was also an integral part of the management...
July 2017: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/28658291/importance-of-neonatal-immunoglobulin-transfer-for-hippocampal-development-and-behaviour-in-the-newborn-pig
#18
Kateryna Goncharova, Liudmyla Lozinska, Ester Arevalo Sureda, Jarosław Woliński, Björn Weström, Stefan Pierzynowski
Neurological disorders are among the main clinical problems affecting preterm children and often result in the development of communication and learning disabilities later in life. Several factors are of importance for brain development, however the role of immunoglobulins (passive immunity transfer) has not yet been investigated. Piglets are born agammaglobulinemic, as a result of the lack of transfer of maternal immunoglobulins in utero, thus, they serve as an ideal model to mimic the condition of immunoglobulin deficiency in preterm infants...
2017: PloS One
https://www.readbyqxmd.com/read/28654610/what-s-new-in-syndromic-craniosynostosis-surgery
#19
Jesse A Taylor, Scott P Bartlett
LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Understand the role of prenatal screening and counseling of parents of unborn children with syndromic craniosynostosis. 2. Recognize the genetic abnormalities, craniofacial phenotype, associated anomalies, and challenges associated with each of the five major forms of syndromic craniosynostosis. 3. Identify the pros and cons associated with timing and types of cranial vault remodeling techniques in this patient population...
July 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28654475/virtual-reality-and-serious-games-in-neurorehabilitation-of-children-and-adults-prevention-plasticity-and-participation
#20
Judith E Deutsch, Sarah Westcott McCoy
Use of virtual reality (VR) and serious games (SGs) interventions within rehabilitation as motivating tools for task specific training for individuals with neurological conditions are fast-developing. Within this perspective paper we use the framework of the IV STEP conference to summarize the literature on VR and SG for children and adults by three topics: Prevention; Outcomes: Body-Function-Structure, Activity and Participation; and Plasticity. Overall the literature in this area offers support for use of VR and SGs to improve body functions and to some extent activity domain outcomes...
July 2017: Pediatric Physical Therapy
keyword
keyword
15425
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"