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https://www.readbyqxmd.com/read/28645769/access-to-preventive-services-for-working-age-adults-with-physical-limitations
#1
Gilbert Gimm, Elizabeth Wood, Preeti Zanwar
OBJECTIVE: To examine differences in access to preventive services for working-age adults with physical limitations, non-physical limitations, and no limitations. DESIGN: Observational data were pooled across calendar years 2003-2012 from the Medical Expenditure Panel Survey (MEPS), a nationally representative survey of non-institutionalized U.S. adults. SETTING: Community. PARTICIPANTS: Working-age adults (18-64 years of age) who responded to all five rounds in MEPS during 2003 through 2012...
June 20, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28644970/overexpression-of-populus%C3%A3-canescens-isoprene-synthase-gene-in-camelina-sativa-leads-to-alterations-in-its-growth-and-metabolism
#2
Lorenzo Rossi, Monica Borghi, Jinfen Yang, De-Yu Xie
Isoprene (2-methyl-1,3-butadiene) is a hemiterpene molecule. It has been estimated that the plant kingdom emits 500-750 million tons of isoprene in the environment, half of which results from tropical broadleaf trees and the remainder from shrubs. Camelina (Camelina sativa (L.) Crantz) is an emerging bioenergy plant for biodiesel. In this study, we characterized isoprene formation following a diurnal/nocturnal cycle in wild-type Camelina plants. To understand the potential effects of isoprene emission on this herbaceous plant, a gray poplar Populus×canescens isoprene synthase gene (PcISPS) was overexpressed in Camelina...
June 13, 2017: Journal of Plant Physiology
https://www.readbyqxmd.com/read/28644567/reliability-of-surface-emg-measurements-from-the-suprahyoid-muscle-complex
#3
Mohit Kothari, Peter William Stubbs, Asger Roer Pedersen, Jim Jensen, Jørgen Feldbaek Nielsen
BACKGROUND: Assessment of swallowing musculature using motor evoked potentials (MEPs) can be used to evaluate neural pathways. However, recording of the swallowing musculature is often invasive, uncomfortable and unrealistic in normal clinical practise. OBJECTIVE: To investigate the possibility of using the suprahyoid muscle complex (SMC) using surface electromyography (sEMG) to assess changes to neural pathways by determining the reliability of measurements in healthy participants over days...
June 23, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28636377/enthalpies-of-formation-of-hydrazine-and-its-derivatives
#4
Olga V Dorofeeva, Oxana N Ryzhova, Taisiya A Suchkova
Enthalpies of formation, ∆_f H_298^°, both in the gas and condensed phase, and enthalpies of sublimation or vaporization have been estimated for hydrazine, NH2NH2, and its 36 various derivatives using quantum chemical calculations. The composite G4 method has been used along with isodesmic reaction schemes to derive a set of self-consistent high accuracy gas-phase enthalpies of formation. To estimate the enthalpies of sublimation and vaporization with reasonable accuracy (5-20 kJ/mol), the method of molecular electrostatic potential (MEP) has been used...
June 21, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28635194/volitional-rehabilitative-assessments-in-patients-admitted-in-a-post-intensive-care-step-down-unit-a-feasibility-study
#5
Mara Paneroni, Francesco D' Abrosca, Georges Fokom, Laura Comini, Michele Vitacca
A high variability in functional tests and activities used during the pulmonary rehabilitation has been observed in post-intensive care unit (ICU) patients, and the best battery of tests to adopt has not been described yet. We tested in patients admitted in a post-ICU Step Down Unit the ability to perform the more frequent functional volitional tests. The relations of each single volitional test with general disability and dyspnea at discharge were also evaluated. Ten volitional tests including: bedside spirometry test (ST: FEV1%, FVC%), maximal inspiratory pressure (MIP), maximal expiratory pressure (MEP), Peak Expiratory Flow during Cough (PCEF), Quadriceps Muscle Strength (QMS), latissimus Dorsi and teres Major Strength (DMS), Brachial biceps Muscle Strength (BMS), effort tolerance measured by sit-to-stand test, Takahashi test and 6-Min Walking Test (6MWT), were evaluated in post-ICU patients at entry and discharge from in-hospital rehabilitation...
May 18, 2017: Monaldi Archives for Chest Disease, Archivio Monaldi Per le Malattie del Torace
https://www.readbyqxmd.com/read/28634742/outcomes-of-coronoid-first-repair-in-terrible-triad-injuries-of-the-elbow
#6
Junren Zhang, Mark Tan, Ernest Beng Kee Kwek
BACKGROUND: Clinical outcomes of terrible triad injuries (TTIs) of the elbow are historically poor. To date, it is still debatable whether the coronoid needs to be fixed and if so, how and in which sequence. METHODOLOGY: Between 2010 and 2013, 13 patients were treated surgically for acute TTIs of the elbow at a Tertiary Level 1 Trauma Centre by a single surgeon, using a standardized protocol, which included coronoid-brachialis complex fixation via pull-through trans-osseous sutures, radial head fixation or prosthetic replacement and a repair of the lateral ulnar collateral ligament...
June 20, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28633996/effects-of-monoaminergic-drugs-on-training-induced-motor-cortex-plasticity-in-older-adults
#7
Trisha M Kesar, Samir R Belagaje, Paola Pergami, Marc W Haut, Gerald Hobbs, Cathrin M Buetefisch
Primary motor cortex (M1) plasticity is involved in motor learning and stroke motor recovery, and enhanced by increasing monoaminergic transmission. Age impacts these processes but there is a paucity of systematic studies on the effects of monoaminergic drugs in older adults. Here, in ten older adults (age 61+ 4 years, 4 males), we determine the effects of a single oral dose of carbidopa/levodopa (DOPA), d-amphetamine (AMPH), methylphenidate (MEPH) and placebo (PLAC) on M1 excitability and motor training-induced M1 plasticity...
June 17, 2017: Brain Research
https://www.readbyqxmd.com/read/28632594/outcome-of-early-and-late-diagnosed-essex-lopresti-injury
#8
Marc Schnetzke, Felix Porschke, Karin Hoppe, Stefan Studier-Fischer, Paul-Alfred Gruetzner, Thorsten Guehring
BACKGROUND: The aim of this study was to investigate the outcomes in a large series of Essex-Lopresti injuries (ELIs) and to compare patients with early and late diagnoses. METHODS: Thirty-one patients with an ELI (average age and standard deviation [SD], 46 ± 10 years) who were followed for a minimum of 2 years were included in the study. Patients were grouped according to whether the ELI had been diagnosed early (on the day of the injury) or late (>4 weeks after the radial head injury)...
June 21, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28632279/%C3%AE%C2%B5-polylysine-based-thermo-responsive-adsorbents-for-immunoglobulin-adsorption-desorption-under-mild-conditions
#9
Masashi Maruyama, Keisuke Shibuya
Thermo-responsive adsorbents for immunoglobulin G (IgG) employing ε-polylysine (EPL) as a polymer backbone were developed. The introduction of mercaptoethylpyridine (MEP) as an IgG-binding ligand and hydrophobization of side chains afforded thermo-responsive IgG adsorbents, whose thermo-responsive IgG desorption ratio was up to 88% (EPL/MEP derivative 3m). The changes in surface densities of active MEP groups, which are caused by thermal conformational changes of the adsorbents, play key roles for IgG desorption...
June 20, 2017: Biomaterials Science
https://www.readbyqxmd.com/read/28627417/regulation-of-primary-motor-cortex-excitability-by-repetitive-passive-finger-movement-frequency
#10
Ryoki Sasaki, Masaki Nakagawa, Shota Tsuiki, Shota Miyaguchi, Sho Kojima, Kei Saito, Yasuto Inukai, Mitsuhiro Masaki, Naofumi Otsuru, Hideaki Onishi
Somatosensory input induced by passive movement activates primary motor cortex (M1). We applied repetitive passive movement (RPM) of different frequencies to test if modulation of M1 excitability depends on RPM frequency. Twenty-seven healthy subjects participated in this study. Motor-evoked potentials (MEPs) elicited by transcranial magnetic stimulation (TMS) to left M1 were recorded from the right first dorsal interosseous muscle (FDI) to assess corticospinal excitability (experiment 1: n=15), and F-waves were measured from the right FDI as an index of spinal motoneuron excitability (experiment 2: n=15)...
June 14, 2017: Neuroscience
https://www.readbyqxmd.com/read/28624492/cortical-function-and-corticomotoneuronal-adaptation-in-monomelic-amyotrophy
#11
José Manuel Matamala, Nimeshan Geevasinga, William Huynh, Thanuja Dharmadasa, James Howells, Neil G Simon, Parvathi Menon, Steve Vucic, Matthew C Kiernan
OBJECTIVE: To evaluate corticomotoneuronal integrity in monomelic amyotrophy using threshold tracking transcranial magnetic stimulation (TT-TMS). METHODS: Cortical excitability studies were prospectively performed in 8 monomelic amyotrophy patients and compared to 21 early-onset amyotrophic lateral sclerosis (ALS) patients and 40 healthy controls. Motor evoked potentials responses were recorded over abductor pollicis brevis. RESULTS: Maximal motor evoked potential (MEP/CMAP ratio) was significantly increased in monomelic amyotrophy compared with controls (monomelic amyotrophy 51...
May 17, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28620788/comparison-of-intraoperative-neurophysiologic-monitoring-outcomes-between-cervical-and-thoracic-spine-surgery
#12
Shujie Wang, Yuan Tian, Xiangquan Lin, Zhifu Ren, Yu Zhao, Jiliang Zhai, Xiaojuan Zhang, Yanwei Zhao, Yingyue Dong, Congran Zhao, Ye Tian
PURPOSE: The objective is to compare the intraoperative monitoring (IOM) outcomes between degenerative cervical and thoracic spine decompression surgery. METHOD: A total of 97 patients with cervical compression myelopathy (CCM) and 75 patients with thoracic compression myelopathy (TCM) were prospectively collected between December 2012 and June 2015 in our spine center. Somatosensory-evoked potentials (SSEP) and motor-evoked potentials (MEP) were used for IOM. The postoperative neurologic status of each patient was assessed immediately after surgery...
June 15, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28619491/the-accuracy-of-multimodality-intraoperative-neuromonitoring-to-predict-postoperative-neurological-deficits-following-cervical-laminoplasty
#13
Junichi Oya, John F Burke, Todd Vogel, Boby Tay, Dean Chou, Praveen Mummaneni
BACKGROUND: Intraoperative neuromonitoring (IONM) has been reported to be sensitive and specific in the detection of neurological injury during spinal surgery. However, utilizing multimodality IONM to predict postoperative neural deficits following cervical laminoplasty remains unclear. OBJECTIVE: The purpose of this study is to clarify the incidence of C5 palsy utilizing multimodality IONM and to compare the accuracy of multimodality IONM to predict postoperative C5 palsy against isolated transcranial motor-evoked potential (MEP)...
June 12, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28619087/longitudinal-estimation-of-intramuscular-tibialis-anterior-coherence-during-subacute-spinal-cord-injury-relationship-with-neurophysiological-functional-and-clinical-outcome-measures
#14
Elisabeth Bravo-Esteban, Julian Taylor, Manuel Aleixandre, Cristina Simón-Martínez, Diego Torricelli, Jose Luis Pons, Gerardo Avila-Martín, Iriana Galán-Arriero, Julio Gómez-Soriano
BACKGROUND: Estimation of surface intramuscular coherence has been used to indirectly assess pyramidal tract activity following spinal cord injury (SCI), especially within the 15-30 Hz bandwidth. However, change in higher frequency (>40 Hz) muscle coherence during SCI has not been characterised. Thus, the objective of this study was to identify change of high and low frequency intramuscular Tibialis Anterior (TA) coherence during incomplete subacute SCI. METHODS: Fifteen healthy subjects and 22 subjects with motor incomplete SCI (American Spinal Injury Association Impairment Scale, AIS, C or D grade) were recruited and tested during 4 sessions performed at 2-week intervals up to 8 months after SCI...
June 15, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28616385/neurophysiological-evidence-of-preserved-connectivity-in-tuber-tissue
#15
H L Kaye, J M Peters, R Gersner, M Chamberland, A Sansevere, A Rotenberg
We present a case of preserved corticospinal connectivity in a cortical tuber, in a 10 year-old boy with intractable epilepsy and tuberous sclerosis complex (TSC). The patient had multiple subcortical tubers, one of which was located in the right central sulcus. In preparation for epilepsy surgery, motor mapping, by neuronavigated transcranial magnetic stimulation (nTMS) coupled with surface electromyography (EMG) was performed to locate the primary motor cortical areas. The resulting functional motor map revealed expected corticospinal connectivity in the left precentral gyrus...
2017: Epilepsy & Behavior Case Reports
https://www.readbyqxmd.com/read/28615963/frequency-dependent-changes-in-sensorimotor-and-pain-affective-systems-induced-by-empathy-for-pain
#16
Yoshimasa Motoyama, Katsuya Ogata, Sumio Hoka, Shozo Tobimatsu
BACKGROUND: Empathy for pain helps us to understand the pain of others indirectly. To better comprehend the processing of empathic pain, we report the frequency-dependent modulation of cortical oscillations induced by watching movies depicting pain using high-density electroencephalography (EEG), magnetoencephalography (MEG), and motor evoked potentials (MEP). METHODS: Event-related desynchronization of EEG and MEG was assessed while participants viewed videos of painful (needle) or neutral (cotton swab) situations...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28612374/measuring-mimicry-general-corticospinal-facilitation-during-observation-of-naturalistic-behaviour
#17
J E van Schaik, L M Sacheli, H Bekkering, I Toni, S M Aglioti
Mimicry of others' postures and behaviours forms an implicit yet indispensable component of social interactions. However, whereas numerous behavioural studies have investigated the occurrence of mimicry and its social sensitivity, the underlying neurocognitive mechanisms remain elusive. In this study, single pulse transcranial magnetic stimulation was used to measure corticospinal facilitation during a naturalistic behaviour observation task adapted from the behavioural mimicry literature. Motor evoked potentials (MEPs) in participants' right hands were measured as they observed stimulus videos of a confederate describing photographs...
June 14, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/28612271/overexpression-of-dnaj-like-chaperone-enhances-carotenoid-synthesis-in-chlamydomonas-reinhardtii
#18
Tateki Morikawa, Yusuke Uraguchi, Shohei Sanda, Satoshi Nakagawa, Shigeki Sawayama
Production of functional carotenoids using microalgae may facilitate the commercialization of anti-aging nutritional supplements. The green alga Chlamydomonas reinhardtii uses a non-mevalonate (MEP) pathway for isopentenyl diphosphate (IPP) synthesis. Two enzymes thought to play important roles in this MEP pathway to IPP synthesis are 1-deoxy-D-xylulose 5-phosphate synthase (DXS) and reductase (DXR). DnaJ-like chaperone (Orange protein) is thought to support phytoene synthase, a key enzyme in plant carotenoid synthesis...
June 13, 2017: Applied Biochemistry and Biotechnology
https://www.readbyqxmd.com/read/28611693/paired-associative-stimulation-induced-long-term-potentiation-like-motor-cortex-plasticity-in-healthy-adolescents
#19
Jonathan C Lee, Paul E Croarkin, Stephanie H Ameis, Yinming Sun, Daniel M Blumberger, Tarek K Rajji, Zafiris J Daskalakis
OBJECTIVE: The objective of this study was to evaluate the feasibility of using paired-associative stimulation (PAS) to study excitatory and inhibitory plasticity in adolescents while examining variables that may moderate plasticity (such as sex and environment). METHODS: We recruited 34 healthy adolescents (aged 13-19, 13 males, 21 females). To evaluate excitatory plasticity, we compared mean motor-evoked potentials (MEPs) elicited by single-pulse transcranial magnetic stimulation (TMS) before and after PAS at 0, 15, and 30 min...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28608510/agreement-and-validity-of-electronic-health-record-prescribing-data-relative-to-pharmacy-claims-data-a-validation-study-from-a-us-electronic-health-record-database
#20
Christopher G Rowan, James Flory, Tobias Gerhard, John K Cuddeback, Nikita Stempniewicz, James D Lewis, Sean Hennessy
BACKGROUND: Granular clinical and laboratory data available in electronic health record (EHR) databases provide researchers the opportunity to conduct investigations that would not be possible in insurance claims databases; however, for pharmacoepidemiology studies, accurate classification of medication exposure is critical. OBJECTIVE: The aim of this study was to evaluate the validity of classifying medication exposure using EHR prescribing (EHR-Rx) data. METHODS: We conducted a retrospective cohort study among patients with linked claims and EHR data in OptumLabs™ Data Warehouse...
June 12, 2017: Pharmacoepidemiology and Drug Safety
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