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https://www.readbyqxmd.com/read/28088407/far-off-and-close-up-dry-matter-intake-modulate-indicators-of-immunometabolic-adaptations-to-lactation-in-subcutaneous-adipose-tissue-of-pasture-based-transition-dairy-cows
#1
M Vailati-Riboni, G Farina, F Batistel, A Heiser, M D Mitchell, M A Crookenden, C G Walker, J K Kay, S Meier, J R Roche, J J Loor
The common practice of increasing dietary energy density during the close-up dry period (last ∼3 wk prepartum) has been recently associated with a higher incidence of metabolic disorders after calving. Despite these reports, over-feeding of metabolizable energy (ME) during the far-off, nonlactating period is a common management policy aimed at achieving optimum calving body condition score (BCS) in pasture-based systems, as cows are generally thinner than total mixed ration cows at the end of lactation. Our hypothesis was that both far-off and close-up overfeeding influence the peripartum adipose tissue changes associated with energy balance and inflammatory state...
January 11, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28088251/lucerastat-an-iminosugar-with-potential-as-substrate-reduction-therapy-for-glycolipid-storage-disorders-safety-tolerability-and-pharmacokinetics-in-healthy-subjects
#2
N Guérard, O Morand, J Dingemanse
BACKGROUND: Lucerastat, an inhibitor of glucosylceramide synthase, has the potential to restore the balance between synthesis and degradation of glycosphingolipids in glycolipid storage disorders such as Gaucher disease and Fabry disease. The safety, tolerability, and pharmacokinetics of oral lucerastat were evaluated in two separate randomized, double-blind, placebo-controlled, single- and multiple-ascending dose studies (SAD and MAD, respectively) in healthy male subjects. METHODS: In the SAD study, 31 subjects received placebo or a single oral dose of 100, 300, 500, or 1000 mg lucerastat...
January 14, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/28088067/tuning-neural-circuits-by-turning-the-interneuron-knob
#3
REVIEW
Nathalie Dehorter, Nicolás Marichal, Oscar Marín, Benedikt Berninger
Interneurons play a critical role in sculpting neuronal circuit activity and their dysfunction can result in neurological and neuropsychiatric disorders. To temporally structure and balance neuronal activity in the adult brain interneurons display a remarkable degree of subclass-specific plasticity, of which the underlying molecular mechanisms have recently begun to be elucidated. Grafting new interneurons to pre-existing neuronal networks allows for amelioration of circuit dysfunction in rodent models of neurological disease and can reopen critical windows for circuit plasticity...
January 11, 2017: Current Opinion in Neurobiology
https://www.readbyqxmd.com/read/28087891/physical-activity-and-exercise-for-chronic-pain-in-adults-an-overview-of-cochrane-reviews
#4
REVIEW
Louise J Geneen, R Andrew Moore, Clare Clarke, Denis Martin, Lesley A Colvin, Blair H Smith
BACKGROUND: Chronic pain is defined as pain lasting beyond normal tissue healing time, generally taken to be 12 weeks. It contributes to disability, anxiety, depression, sleep disturbances, poor quality of life, and healthcare costs. Chronic pain has a weighted mean prevalence in adults of 20%.For many years, the treatment choice for chronic pain included recommendations for rest and inactivity. However, exercise may have specific benefits in reducing the severity of chronic pain, as well as more general benefits associated with improved overall physical and mental health, and physical functioning...
January 14, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28087202/family-adaptation-to-cerebral-palsy-in-adolescents-a-european-multicenter-study
#5
Audrey Guyard, Susan I Michelsen, Catherine Arnaud, Jerome Fauconnier
BACKGROUND AND AIM: Factors promoting family adaptation to child's disability are poorly studied together. The aim of the study was to describe the family adaptation to disability and to identify determinants associated with using a global theoretical model. MATERIALS AND METHODS: 286 families of teenagers [13-17 years] with cerebral palsy (CP) from 4 European disability registers were included and visited at home. Face to face interviews were performed in order to measure parental distress, perceived impact in various dimensions of family life, family resources and stressors...
January 10, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/28087201/reduction-in-adolescent-depression-after-contact-with-mental-health-services-a-longitudinal-cohort-study-in-the-uk
#6
Sharon A S Neufeld, Valerie J Dunn, Peter B Jones, Tim J Croudace, Ian M Goodyer
BACKGROUND: Evidence regarding the association between service contact and subsequent mental health in adolescents is scarce, and previous findings are mixed. We aimed to longitudinally assess the extent to which depressive symptoms in adolescents change after contact with mental health services. METHODS: As part of a longitudinal cohort study, between April 28, 2005, and March 17, 2010, we recruited 1238 14-year-old adolescents and their primary caregivers from 18 secondary schools in Cambridgeshire, UK...
January 10, 2017: Lancet Psychiatry
https://www.readbyqxmd.com/read/28079804/aquaporin-4-positive-neuromyelitis-optica-spectrum-disorders-secondary-to-thrombopenic-purpura-a-case-report
#7
Ying Wang, Qiaoyun Gong, Mingqin Zhu, Chao Lu, Li Sun, Jiachun Feng, Hongliang Zhang
RATIONALE: Neuromyelitis optica spectrum disorders (NMOSD) is considered as an immune-mediated disorder in the central nervous system (CNS). Numerous autoimmune diseases are frequently complicated with NMOSD and distinct clinical characteristics are noted in NMOSD patients with other autoimmune diseases. However, to our best knowledge, co-occurrence of NMOSD and thrombopenic purpura is rarely identified. PATIENT CONCERNS: We presented a rare case of a 72-year-old female with 6-year history of thrombopenic purpura, and 1-month history of blurred vision as well as chest zonethesia...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28079632/interrater-and-test-retest-reliability-and-minimal-detectable-change-of-the-balance-evaluation-systems-test-bestest-and-subsystems-with-community-dwelling-older-adults
#8
Elizabeth Wang-Hsu, Susan S Smith
BACKGROUND AND PURPOSE: Falls are a common cause of injuries and hospital admissions in older adults. Balance limitation is a potentially modifiable factor contributing to falls. The Balance Evaluation Systems Test (BESTest), a clinical balance measure, categorizes balance into 6 underlying subsystems. Each of the subsystems is scored individually and summed to obtain a total score. The reliability of the BESTest and its individual subsystems has been reported in patients with various neurological disorders and cancer survivors...
January 10, 2017: Journal of Geriatric Physical Therapy
https://www.readbyqxmd.com/read/28077708/dynamic-shifts-in-large-scale-brain-network-balance-as-a-function-of-arousal
#9
Christina B Young, Gal Raz, Daphne Everaerd, Christian F Beckmann, Indira Tendolkar, Talma Hendler, Guillén Fernández, Erno J Hermans
: The ability to temporarily prioritize rapid and vigilant reactions over slower higher-order cognitive functions is essential for adaptive responding to threat. This reprioritization is believed to reflect shifts in resource allocation between large-scale brain networks that support these cognitive functions, including the salience and executive control networks. However, how changes in communication within and between such networks dynamically unfold as a function of threat-related arousal remains unknown...
January 11, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28075650/pharmacokinetic-evaluation-of-pregabalin-for-the-treatment-of-generalized-anxiety-disorder
#10
Massimiliano Buoli, Alice Caldiroli, Marta Serati
Pregabalin is an alternative compound to SSRIs and SNRIs for the first-line treatment of generalized anxiety disorder (GAD). Areas covered: We describe the pharmacokinetic properties of pregabalin and their implications for the treatment of GAD. A search in the main database sources (Medline, ISI, Web of Knowledge and Medscape) was performed in order to obtain a comprehensive and balanced evaluation about the clinical implications of the pharmacokinetic properties of pregabalin in the treatment of GAD. The word "pregabalin" was associated with "pharmacokinetics", "interactions"', "GAD", "anxiety" and "tolerability"...
January 11, 2017: Expert Opinion on Drug Metabolism & Toxicology
https://www.readbyqxmd.com/read/28073521/current-status-of-iron-metabolism-clinical-and-therapeutic-implications
#11
REVIEW
Susana Conde Diez, Ricardo de Las Cuevas Allende, Eulogio Conde García
Hepcidin is the main regulator of iron metabolism and a pathogenic factor in iron disorders. Hepcidin deficiency causes iron overload, whereas hepcidin excess causes or contributes to the development of iron-restricted anaemia in chronic inflammatory diseases. We know the mechanisms involved in the synthesis of hepcidin and, under physiological conditions, there is a balance between activating signals and inhibitory signals that regulate its synthesis. The former include those related to plasmatic iron level and also those related to chronic inflammatory diseases...
January 7, 2017: Medicina Clínica
https://www.readbyqxmd.com/read/28072412/glutamatergic-and-gabaergic-gene-sets-in-attention-deficit-hyperactivity-disorder-association-to-overlapping-traits-in-adhd-and-autism
#12
J Naaijen, J Bralten, G Poelmans, J C Glennon, B Franke, J K Buitelaar
Attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorders (ASD) often co-occur. Both are highly heritable; however, it has been difficult to discover genetic risk variants. Glutamate and GABA are main excitatory and inhibitory neurotransmitters in the brain; their balance is essential for proper brain development and functioning. In this study we investigated the role of glutamate and GABA genetics in ADHD severity, autism symptom severity and inhibitory performance, based on gene set analysis, an approach to investigate multiple genetic variants simultaneously...
January 10, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28071834/molecular-profiling-of-human-ips-derived-hypothalamic-neurons-provides-developmental-insights-to-genetic-loci-for-body-weight-regulation
#13
Li Yao, Yuanhang Liu, Zhifang Qiu, Satish Kumar, Joanne E Curran, John Blangero, Yidong Chen, Donna M Lehman
BACKGROUND/OBJECTIVES: Recent data suggests that common genetic risk for metabolic disorders such as obesity may be human-specific and exert effects through the central nervous system. To overcome the limitation of human tissue access for study, we have generated induced human pluripotent stem cell (hiPSC)-derived neuronal cultures which recapture many features of hypothalamic neurons within the arcuate nucleus. Here we have comprehensively characterized this model across development, benchmarked these neurons to in vivo events, and demonstrate a link between obesity risk variants and hypothalamic development...
January 10, 2017: Journal of Neuroendocrinology
https://www.readbyqxmd.com/read/28070457/the-concurrent-validity-and-reliability-of-the-leg-motion-system-for-measuring-ankle-dorsiflexion-range-of-motion-in-older-adults
#14
Carlos Romero Morales, César Calvo Lobo, David Rodríguez Sanz, Irene Sanz Corbalán, Beatriz Ruiz Ruiz, Daniel López López
BACKGROUND: New reliable devices for range of motion (ROM) measures in older adults are necessary to improve knowledge about the functional capability in this population. Dorsiflexion ROM limitation is associated with ankle injuries, foot pain, lower limb disorders, loss of balance, gait control disorders and fall risk in older adults. The aim of the present study was to assess the validity and reliability of the Leg Motion device for measuring ankle dorsiflexion ROM in older adults. METHODS: Adescriptive repeated-measures study was designed to test the reliability of Leg Motion in thirty-three healthy elderly patients older than 65 years...
2017: PeerJ
https://www.readbyqxmd.com/read/28069887/mandatory-physician-reporting-of-at-risk-drivers-the-older-driver-example
#15
Yll Agimi, Steven M Albert, Ada O Youk, Patricia I Documet, Claudia A Steiner
PURPOSE OF THE STUDY: In a number of states, physicians are mandated by state law to report at-risk drivers to licensing authorities. Often these patients are older adult drivers who may exhibit unsafe driving behaviors, have functional/cognitive impairments, or are diagnosed with conditions such as Alzheimer's disease and/or seizure disorders. The hypothesis that mandatory physician reporting laws reduce the rate of crash-related hospitalizations among older adult drivers was tested...
January 9, 2017: Gerontologist
https://www.readbyqxmd.com/read/28069073/quantification-of-postural-stability-in-minimally-disabled-multiple-sclerosis-patients-by-means-of-dynamic-posturography-an-observational-study
#16
Lucia Grassi, Stefano Rossi, Valeria Studer, Gessica Vasco, Caterina Motta, Fabrizio Patanè, Enrico Castelli, Silvia Rossi, Paolo Cappa
BACKGROUND: Multiple Sclerosis (MS) is a widespread progressive neurologic disease with consequent impairments in daily activities. Disorders of balance are frequent and equilibrium tests are potentially useful to quantify disability and to verify treatment effectiveness. The fair sensitivity of the widely used not-perturbed tests to detect balance disturbances in MS patients have prompted the development of mechatronic systems capable to impose known equilibrium perturbations, in order to challenge the balance control and, consequently, to better assess the level of impairment...
January 10, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28067738/does-a-unique-neuropsychiatric-profile-currently-exist-for-chronic-traumatic-encephalopathy
#17
Faith M Hanlon, Christopher A McGrew, Andrew R Mayer
There is evidence that repetitive mild traumatic brain injury leads to specific patterns of neuropathological findings, labeled chronic traumatic encephalopathy (CTE). However, questions remain about whether these neuropathological changes produce changes in behavior, cognition, and emotional status that are associated with a unique neuropsychiatric profile that can be assessed using currently available clinical tools. Our review of the literature indicates that insufficient evidence currently exists to suggest a distinct neuropsychiatric profile for CTE...
January 2017: Current Sports Medicine Reports
https://www.readbyqxmd.com/read/28067072/drug-target-identification-at-the-crossroad-of-neuronal-apoptosis-and-survival
#18
Barbara Maino, Simona Paparone, Cinzia Severini, Maria Teresa Ciotti, Velia D'Agata, Pietro Calissano, Sebastiano Cavallaro
Inappropriate activation of apoptosis may contribute to neurodegeneration, a multifaceted process that results in various chronic disorders, including Alzheimer's and Parkinson's diseases. Several in vitro and in vivo studies demonstrated that neuronal apoptosis is a multi-pathway cell-death program that requires RNA synthesis. Thus, transcriptionally activated genes whose products induce cell death can be triggered by different stimuli and antagonized by neurotrophic factors. Systems biology is now unveiling the series of intracellular signaling pathways and key drug targets at the intersection of neuronal apoptosis and survival...
January 8, 2017: Expert Opinion on Drug Discovery
https://www.readbyqxmd.com/read/28063711/fine-particulates-over-south-asia-review-and-meta-analysis-of-pm2-5-source-apportionment-through-receptor-model
#19
Nandita Singh, Vishnu Murari, Manish Kumar, S C Barman, Tirthankar Banerjee
Fine particulates (PM2.5) constitute dominant proportion of airborne particulates and have been often associated with human health disorders, changes in regional climate, hydrological cycle and more recently to food security. Intrinsic properties of particulates are direct function of sources. This initiates the necessity of conducting a comprehensive review on PM2.5 sources over South Asia which in turn may be valuable to develop strategies for emission control. Particulate source apportionment (SA) through receptor models is one of the existing tool to quantify contribution of particulate sources...
January 4, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28063079/the-thyroid-the-eyes-and-the-gut-a-possible-connection
#20
REVIEW
D Covelli, M Ludgate
INTRODUCTION: Graves' disease (GD) is an autoimmune disorder responsible for 60-90% of thyrotoxicosis, with an incidence of 1 to 2 cases per 1000 population per year in England. Graves' orbitopathy (GO) is the most frequent extrathyroidal manifestation, not provoked directly by abnormal thyroid hormone levels, but by the consequence of the underlying autoimmune process. The aetiology of autoimmune disorders is due to an interplay between susceptibility genes and environmental factors, such as infections and stress...
January 7, 2017: Journal of Endocrinological Investigation
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