keyword
MENU ▼
Read by QxMD icon Read
search

movement impairment

keyword
https://www.readbyqxmd.com/read/27911133/changes-in-cervical-movement-impairment-and-pain-following-orofacial-treatment-in-patients-with-chronic-arthralgic-temporomandibular-disorder-with-pain-a-prospective-case-series
#1
Francis Grondin, Toby Hall
The purpose of this study was to investigate the influence of isolated temporomandibular joint (TMJ) manual therapy on pain and range of motion (ROM) of the TMJ and cervical spine including flexion-rotation test (FRT) in people suffering chronic pain arising from chronic arthralgic temporomandibular disorder (TMD). An experienced clinician managed a case series of 12 patients with TMD (mean duration 28.6 months +/- 26.9). The intervention comprised four-weekly sessions of transverse medial accessory TMJ mobilization and advice...
December 2, 2016: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/27910737/a-case-of-pure-autotopagnosia-following-creutzfeldt-jakob-disease
#2
Itaru Tamura, Shinsuke Hamada, Hiroyuki Soma, Fumio Moriwaka, Kunio Tashiro
A 69-year-old male (N.A.) with Creutzfeldt-Jakob disease showed pure autotopagnosia. We administered tests evaluating his ability to name his own body parts, to point to body parts (his own and examiner's), and to recognize positional relationships between his body parts by verbal questions and responses. We found impaired localization of the patient's own body parts by pointing and impaired recognition of positional relationships between his body parts. However, there was no impairment in naming his own body parts or in localizing the examiner's body parts...
December 2, 2016: Cognitive Neuropsychology
https://www.readbyqxmd.com/read/27908295/dopamine-2-receptor-extracellular-n-terminus-regulates-receptor-surface-availability-and-is-the-target-of-human-pathogenic-antibodies-from-children-with-movement-and-psychiatric-disorders
#3
Nese Sinmaz, Fiona Tea, Deepti Pilli, Alicia Zou, Mazen Amatoury, Tina Nguyen, Vera Merheb, Sudarshini Ramanathan, Sandra T Cooper, Russell C Dale, Fabienne Brilot
Anti-Dopamine-2 receptor (D2R) antibodies have been recently identified in a subgroup of children with autoimmune movement and psychiatric disorders, however the epitope(s) and mechanism of pathogenicity remain unknown. Here we report a major biological role for D2R extracellular N-terminus as a regulator of receptor surface availability, and as a major epitope targeted and impaired in brain autoimmunity. In transfected human cells, purified anti-D2R antibody from patients specifically and significantly reduced human D2R surface levels...
December 1, 2016: Acta Neuropathologica Communications
https://www.readbyqxmd.com/read/27906103/progressive-impairment-of-cav1-1-function-in-the-skeletal-muscle-of-mice-expressing-a-mutant-type-1-cu-zn-superoxide-dismutase-g93a-linked-to-amyotrophic-lateral-sclerosis
#4
Donald Beqollari, Christin F Romberg, Gabriella Dobrowolny, Martina Martini, Andrew A Voss, Antonio Musarò, Roger A Bannister
BACKGROUND: Amyotrophic lateral sclerosis (ALS) is an adult-onset neurodegenerative disorder that is typically fatal within 3-5 years of diagnosis. While motoneuron death is the defining characteristic of ALS, the events that underlie its pathology are not restricted to the nervous system. In this regard, ALS muscle atrophies and weakens significantly before presentation of neurological symptoms. Since the skeletal muscle L-type Ca(2+) channel (CaV1.1) is a key regulator of both mass and force, we investigated whether CaV1...
June 23, 2016: Skeletal Muscle
https://www.readbyqxmd.com/read/27904795/the-nine-test-screening-battery-normative-values-on-a-group-of-recreational-athletes
#5
Frida Flodström, Annette Heijne, Mark E Batt, Anna Frohm
BACKGROUND: A variety of risk factors predispose athletes to injury, such as impaired neuromuscular control, insufficient core stability, and muscular imbalances. The goal of assessing functional movement patterns is to detect imbalances and correct them with prevention strategies and thereby decrease injuries, and improve performance and quality of life. PURPOSE: The purpose of this study was to generate normative values for the 'Nine Test Screening Battery' (9TSB) in a group of recreational athletes...
December 2016: International Journal of Sports Physical Therapy
https://www.readbyqxmd.com/read/27902697/a-novel-zebrafish-ret-heterozygous-model-of-hirschsprung-disease-identifies-a-functional-role-for-mapk10-as-a-modifier-of-enteric-nervous-system-phenotype-severity
#6
Tiffany A Heanue, Werend Boesmans, Donald M Bell, Koichi Kawakami, Pieter Vanden Berghe, Vassilis Pachnis
Hirschsprung disease (HSCR) is characterized by absence of enteric neurons from the distal colon and severe intestinal dysmotility. To understand the pathophysiology and genetics of HSCR we developed a unique zebrafish model that allows combined genetic, developmental and in vivo physiological studies. We show that ret mutant zebrafish exhibit cellular, physiological and genetic features of HSCR, including absence of intestinal neurons, reduced peristalsis, and varying phenotype expressivity in the heterozygous state...
November 2016: PLoS Genetics
https://www.readbyqxmd.com/read/27898723/pth1r-mutants-found-in-patients-with-primary-failure-of-tooth-eruption-disrupt-g-protein-signaling
#7
Hariharan Subramanian, Frank Döring, Sina Kollert, Natalia Rukoyatkina, Julia Sturm, Stepan Gambaryan, Angelika Stellzig-Eisenhauer, Philipp Meyer-Marcotty, Martin Eigenthaler, Erhard Wischmeyer
AIM: Primary failure of tooth eruption (PFE) is causally linked to heterozygous mutations of the parathyroid hormone receptor (PTH1R) gene. The mutants described so far lead to exchange of amino acids or truncation of the protein that may result in structural changes of the expressed PTH1R. However, functional effects of these mutations have not been investigated yet. MATERIALS AND METHODS: In HEK293 cells, PTH1R wild type was co-transfected with selected PTH1R mutants identified in patients with PFE...
2016: PloS One
https://www.readbyqxmd.com/read/27897203/reducing-gabaa-mediated-inhibition-improves-forelimb-motor-function-after-focal-cortical-stroke-in-mice
#8
Claudia Alia, Cristina Spalletti, Stefano Lai, Alessandro Panarese, Silvestro Micera, Matteo Caleo
A deeper understanding of post-stroke plasticity is critical to devise more effective pharmacological and rehabilitative treatments. The GABAergic system is one of the key modulators of neuronal plasticity, and plays an important role in the control of "critical periods" during brain development. Here, we report a key role for GABAergic inhibition in functional restoration following ischemia in the adult mouse forelimb motor cortex. After stroke, the majority of cortical sites in peri-infarct areas evoked simultaneous movements of forelimb, hindlimb and tail, consistent with a loss of inhibitory signalling...
November 29, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27895948/pediatric-balint-s-syndrome-variant-a-possible-diagnosis-in-children
#9
Swetha Sara Philip, Sunithi Elizabeth Mani, Gordon N Dutton
Balint's syndrome is well described in adults, but not in children. It is caused by bilateral posterior parietal lobe damage and comprises a triad of simultanagnosia (inability to simultaneously see more than a small number of items), optic ataxia (impaired visual guidance of movement of the limbs and body), and apraxia of gaze (inability to volitionally direct gaze despite the requisite motor substrate) often associated with homonymous lower visual field loss. We, here, describe five children (four males, one female; mean age 7...
2016: Case Reports in Ophthalmological Medicine
https://www.readbyqxmd.com/read/27895660/ala-induced-flavonols-accumulation-in-guard-cells-is-involved-in-scavenging-h2o2-and-inhibiting-stomatal-closure-in-arabidopsis-cotyledons
#10
Yuyan An, Xinxin Feng, Longbo Liu, Lijun Xiong, Liangju Wang
5-aminolevulinic acid (ALA), a new plant growth regulator, can inhibit stomatal closure by reducing H2O2 accumulation in guard cells. Flavonols are a main kind of flavonoids and have been proposed as H2O2 scavengers in guard cells. 5-aminolevulinic acid can significantly improve flavonoids accumulation in plants. However, whether ALA increases flavonols content in guard cells and the role of flavonols in ALA-regulated stomatal movement remains unclear. In this study, we first demonstrated that ALA pretreatment inhibited ABA-induced stomatal closure by reducing H2O2 accumulation in guard cells of Arabidopsis seedlings...
2016: Frontiers in Plant Science
https://www.readbyqxmd.com/read/27895550/closed-loop-task-difficulty-adaptation-during-virtual-reality-reach-to-grasp-training-assisted-with-an-exoskeleton-for-stroke-rehabilitation
#11
Florian Grimm, Georgios Naros, Alireza Gharabaghi
Stroke patients with severe motor deficits of the upper extremity may practice rehabilitation exercises with the assistance of a multi-joint exoskeleton. Although this technology enables intensive task-oriented training, it may also lead to slacking when the assistance is too supportive. Preserving the engagement of the patients while providing "assistance-as-needed" during the exercises, therefore remains an ongoing challenge. We applied a commercially available seven degree-of-freedom arm exoskeleton to provide passive gravity compensation during task-oriented training in a virtual environment...
2016: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/27894921/alterations-of-awake-eeg-in-idiopathic-rem-sleep-behavior-disorder-without-cognitive-impairment
#12
Young Rong Bang, Hong Jun Jeon, Soyoung Youn, In-Young Yoon
The aim of this study was to find electroencephalographic (EEG) changes in subjects with drug-naïve idiopathic rapid eye movement sleep behavior disorder (iRBD) who had no cognitive impairment. A total of 57 iRBD patients confirmed by polysomnography (PSG) and 33 sex and age-matched healthy controls were included and their waking EEG was recorded from five cortical regions for 15minutes. Power spectral analyses by fast Fourier transforms were performed on EEG data. In PSG data, the iRBD patients showed sleep disturbances of short total sleep time, decreased sleep efficiency, increased sleep latency and frequent awakening compared to controls...
November 25, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27888574/normal-heart-in-parkinson-s-disease-is-this-a-distinct-clinical-phenotype
#13
J-S Kim, H-E Park, I-S Park, Y-S Oh, D-W Ryu, I-U Song, Y-A Jung, I R Yoo, H-S Choi, P H Lee, K-S Lee
BACKGROUND AND PURPOSE: Reduction of metaiodobenzylguanidine (MIBG) uptake has been observed in almost all patients with Parkinson's disease (PD), associated with hyposmia, orthostatic hypotension and rapid eye movement sleep behavioral disorder (RBD). In contrast, a subgroup of patients with PD with normal MIBG uptake have been reported to have milder disease and preserved cognition compared with those with lower MIBG. The aim of this study was to investigate whether non-motor manifestations of PD differ between patients with normal and abnormal myocardial MIBG uptake...
November 26, 2016: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/27882295/neuroanatomical-correlates-of-childhood-apraxia-of-speech-a-connectomic-approach
#14
Simona Fiori, Andrea Guzzetta, Jhimli Mitra, Kerstin Pannek, Rosa Pasquariello, Paola Cipriani, Michela Tosetti, Giovanni Cioni, Stephen E Rose, Anna Chilosi
Childhood apraxia of speech (CAS) is a paediatric speech sound disorder in which precision and consistency of speech movements are impaired. Most children with idiopathic CAS have normal structural brain MRI. We hypothesize that children with CAS have altered structural connectivity in speech/language networks compared to controls and that these altered connections are related to functional speech/language measures. Whole brain probabilistic tractography, using constrained spherical deconvolution, was performed for connectome generation in 17 children with CAS and 10 age-matched controls...
2016: NeuroImage: Clinical
https://www.readbyqxmd.com/read/27881785/attenuation-of-responses-to-self-generated-sounds-in-auditory-cortical-neurons
#15
Brian P Rummell, Jan L Klee, Torfi Sigurdsson
: Many of the sounds that we perceive are caused by our own actions, for example when speaking or moving, and must be distinguished from sounds caused by external events. Studies using macroscopic measurements of brain activity in human subjects have consistently shown that responses to self-generated sounds are attenuated in amplitude. However, the underlying manifestation of this phenomenon at the cellular level is not well understood. To address this, we recorded the activity of neurons in the auditory cortex of mice in response to sounds generated by their own behavior...
November 23, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27881628/normative-reference-values-for-strength-and-flexibility-of-1-000-children-and-adults
#16
Marnee J McKay, Jennifer N Baldwin, Paulo Ferreira, Milena Simic, Natalie Vanicek, Joshua Burns
OBJECTIVE: To establish reference values for isometric strength of 12 muscle groups and flexibility of 13 joint movements in 1,000 children and adults and investigate the influence of demographic and anthropometric factors. METHODS: A standardized reliable protocol of hand-held and fixed dynamometry for isometric strength of ankle, knee, hip, elbow, and shoulder musculature as well as goniometry for flexibility of the ankle, knee, hip, elbow, shoulder, and cervical spine was performed in an observational study investigating 1,000 healthy male and female participants aged 3-101 years...
November 23, 2016: Neurology
https://www.readbyqxmd.com/read/27880850/visual-enhancement-of-illusory-phenomenal-accents-in-non-isochronous-auditory-rhythms
#17
Yi-Huang Su
Musical rhythms encompass temporal patterns that often yield regular metrical accents (e.g., a beat). There have been mixed results regarding perception as a function of metrical saliency, namely, whether sensitivity to a deviant was greater in metrically stronger or weaker positions. Besides, effects of metrical position have not been examined in non-isochronous rhythms, or with respect to multisensory influences. This study was concerned with two main issues: (1) In non-isochronous auditory rhythms with clear metrical accents, how would sensitivity to a deviant be modulated by metrical positions? (2) Would the effects be enhanced by multisensory information? Participants listened to strongly metrical rhythms with or without watching a point-light figure dance to the rhythm in the same meter, and detected a slight loudness increment...
2016: PloS One
https://www.readbyqxmd.com/read/27876002/sporadic-creutzfeldt-jakob-disease-with-unusual-initial-presentation-as-posterior-reversible-encephalopathy-syndrome-a-case-report
#18
Edgaras Dirzius, Renata Balnyte, Vesta Steibliene, Rymante Gleizniene, Inga Gudinaviciene, Andrius Radziunas, Kestutis Petrikonis
BACKGROUND: Creutzfeldt - Jakob disease (CJD) is a rapidly progressive and fatal neurodegenerative prion disease. MRI findings are included in diagnostic criteria for probable CJD, giving a sensitivity and specificity more than 90%, but the atypical radiological presentations in the early stage of the disease could cause the diagnostic difficulties. CJD can be definitively diagnosed by histopathological confirmation, brain biopsy or at autopsy. CASE PRESENTATION: We present a case of 53-year-old woman with a history of a rapidly progressive dementia with symptoms of visual impairment, increased extrapyramidal type muscle tonus, stereotypical movements and ataxic gait resulting in the patient's death after13 months...
November 22, 2016: BMC Neurology
https://www.readbyqxmd.com/read/27875498/a-murine-model-of-robotic-training-to-evaluate-skeletal-muscle-recovery-after-injury
#19
Stefano Lai, Alessandro Panarese, Ross Lawrence, Michael L Boninger, Silvestro Micera, Fabrisia Ambrosio
PURPOSE: In vivo studies have suggested that motor exercise can improve muscle regeneration after injury. Nevertheless, pre-clinical investigations still lack reliable tools to monitor motor performance over time and to deliver optimal training protocols to maximize force recovery. Here, we evaluated the utility of a murine robotic platform to (i) detect early impairment and longitudinal recovery after acute skeletal muscle injury and (ii) administer varying intensity training protocols to enhance forelimb motor performance...
November 21, 2016: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/27874249/role-of-neural-integrators-in-oculomotor-systems-a%C3%A2-systematic-narrative-literature-review
#20
REVIEW
Katherine Sanchez, Fiona J Rowe
PURPOSE: To evaluate the role of neural integrators (NI) in the oculomotor system. METHODS: A literature search was carried out using several electronic databases during the months of June 2014 to March 2015. The following keywords were used to generate focused results: 'neural integrators', 'gaze-holding', 'oculomotor integration', 'impaired gaze-holding', 'gaze evoked nystagmus' and 'gaze dysfunction'. Further materials were found through searching relevant articles within reference lists...
November 22, 2016: Acta Ophthalmologica
keyword
keyword
77781
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"