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https://www.readbyqxmd.com/read/28222584/ultrasonographic-imaging-of-papillary-thyroid-carcinoma-variants
#1
Jung Hee Shin
Ultrasonography (US) is routinely used to evaluate thyroid nodules. The US features of papillary Epub ahead of print thyroid carcinoma (PTC), the most common thyroid malignancy, include hypoechogenicity, spiculated/microlobulated margins, microcalcifications, and a nonparallel orientation. However, many PTC variants have been identified, some of which differ from the classic type of PTC in terms of biological behavior and clinical outcomes. This review describes the US features and clinical implications of the variants of PTC...
January 12, 2017: Ultrasonography
https://www.readbyqxmd.com/read/28222582/anthropometric-and-performance-measures-to-study-talent-detection-in-youth-volleyball
#2
Giovanni Melchiorri, Valerio Viero, Tamara Triossi, Giuseppe Annino, Elvira Padua, Virginia Tancredi
BACKGROUND: The aim of this work was to study anthropometric and performance measurements in 60 young male volleyball players (YV) and 60 youth not active in the sport (YNA) to assess which of these would be more useful to study the characteristics of potential performers. METHODS: Eight measures to assess anthropometric characteristics, six performance measures and two tests for joint mobility were used. Also relative age and level of maturation were assessed. RESULTS: The anthropometric variables, relative age and level of maturation measured did not show statistically significant differences between groups...
February 21, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28222576/may-a-unitary-autonomic-index-help-assess-autonomic-cardiac-regulation-in-elite-athletes-preliminary-observations-on-the-national-italian-olympic-committee-team
#3
Roberto Sala, Mara Malacarne, Fabio Tosi, Manuela Benzi, Nadia Solaro, Stefano Tamorri, Antonio Spataro, Massimo Pagani, Daniela Lucini
BACKGROUND: Long term endurance training, as occurring in elite athletes, is associated to cardiac neural remodeling in favor of cardioprotective vagal mechanisms, resulting in resting bradycardia and augmented contribution of cardiac parasympathetic nerve activity. Autonomic assessment can be performed by way of Heart Rate Variability. This technique however provides multiple indices, and there is not yet complete agreement on their specific significance. Purpose of the study was to assess whether a rank transformation and radar plot could provide a unitary autonomic index, capable to show a correlation between intensity of individual work and quality of autonomic regulation...
February 21, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28222572/effects-of-exercise-on-learning-and-memory-oxidative-stress-and-nnos-expression-in-marginal-division-of-striatum-of-the-ovariectomized-rats
#4
Jianmei Cui, Yanlan Guo, Wenyan Yang, Xingrui Zhao, Fang Yu, Wei Tang, Bianhua Pang, Xiaoyun Su
BACKGROUND: Since previous studies have shown that ovariectomy impairs memory and cognition, we investigated whether 8-week treadmill exercise would affect ovariectomy-induced memory deficits and explore the possible mechanisms of physical exercise influencing spatial learning and memory of the ovariectomized rats by detecting the rat's brain free radical metabolism and counting nNOS expression in marginal division of the striatum(MrD). METHODS: 40 female rats were assigned to one of the following groups: SHAM, SHAM+E, OVX and OVX+E group...
February 21, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28222571/the-edurep-approach-plus-manual-therapy-for-the-management-of-insertional-achilles-tendinopathy-a-case-report
#5
Francesco Sartorio, Anna Zanetta, Giorgio Ferriero, Elisabetta Bravini, Stefano Vercelli
BACKGROUND: Insertional Achilles tendinopathy (IAT) is a challenging overuse disorder. The aim of this case report was to study the feasibility of a comprehensive rehabilitative approach according to the Education, Unloading, Reloading, and Prevention (EdUReP) framework combined with Instrument-Augmented Soft Tissue Mobilization (I-ASTM). METHODS: An active 51-year-old man patient with chronic IAT was studied. Clinical assessment battery was composed by visual analogue scale for pain during the Achilles tendon palpation test, passive straight leg raise test, single leg hop test, Patient-Specific Functional Scale, and Foot and Ankle Ability Measure...
February 21, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28222559/brain-activity-during-a-lower-limb-functional-task-in-a-real-and-virtual-environment-a-comparative-study
#6
Thaiana Barbosa Ferreira Pacheco, Isabelle Ananda Oliveira Rego, Tania Fernandes Campos, Fabrícia Azevedo da Costa Cavalcanti
BACKGROUND: Virtual Reality (VR) has been contributing to Neurological Rehabilitation because of its interactive and multisensory nature, providing the potential of brain reorganization. Given the use of mobile EEG devices, there is the possibility of investigating how the virtual therapeutic environment can influence brain activity. OBJECTIVE: To compare theta, alpha, beta and gamma power in healthy young adults during a lower limb motor task in a virtual and real environment...
February 8, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222556/is-there-influence-of-the-load-addition-during-treadmill-training-on-cardiovascular-parameters-and-gait-performance-in-patients-with-stroke-a-randomized-clinical-trial
#7
Tatiana Souza Ribeiro, Tállyta Camila Chaves da Silva, Renata Carlos Felipe, Emília Márcia Gomes de Souza E Silva, Matheus Oliveira Lacerda, Ana Paula Spaniol, Ana Raquel Rodrigues Lindquist
BACKGROUND: Although exercises involving both lower limbs are indicated for aerobic training, stroke patients have shown expressive asymmetry between the paretic and non-paretic lower limb (NPLL). Performing activities that stimulate the paretic limb during aerobic exercise may optimize training results. OBJECTIVE: To evaluate if there is influence of load addition on NPLL during treadmill training on cardiovascular parameters and gait performance of subacute stroke patients...
February 8, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222554/a-single-group-pretest-posttest-clinical-trial-for-the-effects-of-dry-needling-on-wrist-flexors-spasticity-after-stroke
#8
Noureddin Nakhostin Ansari
BACKGROUND: Spasticity is a common complication after stroke. Dry needling (DN) is suggested as a novel method for treatment of muscle spasticity. OBJECTIVE: To explore the effects of DN on wrist flexors spasticity poststroke. METHODS: A single group, pretest-posttest clinical trial was used. Twenty nine patients with stroke (16 male; mean age 54.3 years) were tested at baseline (T0), immediately after DN (T1), and one hour after DN (T2). DN was applied for flexor carpi radialis (FCR) and flexor carpi ulnaris on the affected arm for single session, one minute per muscle...
February 8, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222553/dual-afferent-sensory-input-training-for-voluntary-movement-after-stroke-a-pilot-randomized-controlled-study
#9
Seahyun Bae, Kyung-Yoon Kim
BACKGROUND: Stimulation through afferent sensory input is necessary to improve voluntary functional movement in stroke patients. OBJECTIVES: Dual-afferent sensory input, which combines electromyography-triggered functional electric stimulation (ETFES) and action observation, was investigated to determine its effects on voluntary movements in stroke patients. METHODS: This study was conducted on 18 patients with left hemiplegia diagnosed between 6 and 24 months prior...
February 8, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222549/gait-and-balance-deterioration-over-a-12-month-period-in-multiple-sclerosis-patients-with-edss-scores-%C3%A2-3-0
#10
Mary P Galea, L Eduardo Cofré Lizama, Helmut Butzkueven, Trevor J Kilpatrick
BACKGROUND AND PURPOSE: It is not currently known whether gait and balance measures are responsive to deterioration of motor function in multiple sclerosis (MS) patients with low EDSS scores (≤3.0). The aim of this study was to quantify MS-related gait and balance deterioration over a 12-month period. METHODS: Thirty-eight participants with MS (33 female, mean age: 41.1 ± 8.3 years), mean time since diagnosis 2.2 ± 4.1 years, EDSS score ≤3.0 and without clinical evidence of gait deterioration, were recruited...
February 6, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222547/brain-plasticity-after-implanted-peroneal-nerve-electrical-stimulation-to-improve-gait-in-chronic-stroke-patients-two-case-reports
#11
Aurore Thibaut, Florent Moissenet, Carol Di Perri, Céline Schreiber, Angélique Remacle, Elisabeth Kolanowski, Frédéric Chantraine, Claire Bernard, Roland Hustinx, Jean-Flory Tshibanda, Paul Filipetti, Steven Laureys, Olivia Gosseries
BACKGROUND: Recent studies have shown that stimulation of the peroneal nerve using an implantable 4-channel peroneal nerve stimulator could improve gait in stroke patients. OBJECTIVES: To assess structural cortical and regional cerebral metabolism changes associated with an implanted peroneal nerve electrical stimulator to correct foot drop related to a central nervous system lesion. METHODS: Two stroke patients presenting a foot drop related to a central nervous system lesion were implanted with an implanted peroneal nerve electrical stimulator...
February 6, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222546/recovering-functional-independence-after-a-stroke-through-modified-constraint-induced-therapy
#12
A Doussoulin, M Arancibia, J Saiz, A Silva, M Luengo
BACKGROUND: Population ageing and changes in the epidemiological profile of neurological pathologies has resulted in an increase in patients with disabilities. Rehabilitation strategies such as Modified Constraint-Induced Movement Therapy (CIMTm) play a key role in treating patients with neurologic deficiencies and motor impairments. This intervention is intended to mitigate disability, promote maximum functional independence, and optimize social and economic participation of patients with upper extremity weakness...
January 31, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222545/effect-of-medical-complications-on-the-after-stroke-rehabilitation-outcome
#13
Barbara Janus-Laszuk, Dagmara Mirowska-Guzel, Iwona Sarzynska-Dlugosz, Anna Czlonkowska
BACKGROUND: Post-stroke rehabilitation should begin immediately and continue while improvement is seen. After stroke, patients are at risk of developing medical complications, which can hinder optimal recovery. OBJECTIVE: We aimed to determine the incidence of complications occurring during early inpatient rehabilitation and to assess their influence on patients' functionality. METHODS: For 1075 patients (585 men), we recorded neurological deficits, activities of everyday living, functionality before and after rehabilitation, and the incidence of complications...
January 31, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222544/inter-rater-reliability-of-the-chedoke-arm-and-hand-activity-inventory
#14
Denise Johnson, Jocelyn Harris, Paul Stratford, Julie Richardson
BACKGROUND: The Chedoke Arm and Hand Activity Inventory (CAHAI) is an assessment of upper limb function designed for use in the stroke population. The CAHAI has strong reliability and validity in this population; however, it is unknown whether this measure can be used with other clinical populations such as acquired brain injury (ABI). PURPOSE: The purpose of this study was to estimate the inter-rater reliability of the CAHAI when used with persons with ABI. METHODS: The research design was an observational parameter estimation study...
January 30, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222541/augmented-effects-of-emg-biofeedback-interfaced-with-virtual-reality-on-neuromuscular-control-and-movement-coordination-during-reaching-in-children-with-cerebral-palsy
#15
Ji Won Yoo, Dong Ryul Lee, Young Joo Cha, Sung Hyun You
BACKGROUND: The purpose of the present study was to compare therapeutic effects of an electromyography (EMG) biofeedback augmented by virtual reality (VR) and EMG biofeedback alone on the triceps and biceps (T:B) muscle activity imbalance and elbow joint movement coordination during a reaching motor taskOBJECTIVE: To compare therapeutic effects of an electromyography (EMG) biofeedback augmented by virtual reality (VR) and EMG biofeedback alone on the triceps and biceps muscle activity imbalance and elbow joint movement coordination during a reaching motor task in normal children and children with spastic cerebral palsy (CP)...
January 30, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222536/predictors-of-recurrent-falls-in-people-with%C3%A2-parkinson-s-disease-and-proposal-for%C3%A2-a%C3%A2-predictive-tool
#16
Lorena R S Almeida, Guilherme T Valenca, Nádja N Negreiros, Elen B Pinto, Jamary Oliveira-Filho
BACKGROUND: Falls are a debilitating problem for people with Parkinson's disease (PD). OBJECTIVES: To compare clinical and functional characteristics of non-fallers, single and recurrent fallers (≥2 falls); to determine predictors of time to second fall; and to develop a predictive tool for identifying people with PD at different categories of falls risk. METHODS: Participants (n = 229) were assessed by disease-specific, self-report and balance measures and followed up for 12 months...
February 8, 2017: Journal of Parkinson's Disease
https://www.readbyqxmd.com/read/28222531/physical-exercise-with-music-maintains-activities-of-daily-living-in-patients-with-dementia-mihama-kiho-project-part-21
#17
Masayuki Satoh, Jun-Ichi Ogawa, Tomoko Tokita, Noriko Nakaguchi, Koji Nakao, Hirotaka Kida, Hidekazu Tomimoto
BACKGROUND: Recent studies suggest that combined non-pharmacological interventions are more beneficial than single interventions for primary and secondary prevention of dementia. We previously reported enhanced effects of physical exercise with music (ExM) on cognitive function in normal elderly people compared to exercise alone. OBJECTIVE: To identify if ExM improves cognitive function and activities of daily living (ADLs) in dementia patients over cognitive stimulation (CS)...
February 7, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28222511/evaluation-of-a-dna-a%C3%AE-42-vaccine-in-aged-nzw-rabbits-antibody-kinetics-and-immune-profile-after-intradermal-immunization-with-full-length-dna-a%C3%AE-42-trimer
#18
Doris Lambracht-Washington, Min Fu, Mary Wight-Carter, Matthew Riegel, Roger N Rosenberg
A pathological hallmark of Alzheimer's disease (AD) are amyloid plaques in the brain consisting of aggregated amyloid-β 42 peptide (Aβ42) derived from cellular amyloid-β protein precursor (AβPP). Based on successful experiments in mouse AD models, active immunization with Aβ42 peptide and passive immunizations with anti-Aβ42 antibodies were started in clinical trials. Active Aβ42 peptide immunization in humans had led to an inflammatory autoimmune response, and the trial was stopped. Passive immunizations had shown some effects in slowing AD pathology...
February 7, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28222508/chronic-lithium-treatment-in-a-rat-model-of-basal-forebrain-cholinergic-depletion-effects-on-memory-impairment-and-neurodegeneration
#19
Francesca Gelfo, Debora Cutuli, Annalisa Nobili, Paola De Bartolo, Marcello D'Amelio, Laura Petrosini, Carlo Caltagirone
Alzheimer's disease (AD) is an age-related neurodegenerative disorder with multifactorial etiopathogenesis, characterized by progressive loss of memory and other cognitive functions. A fundamental neuropathological feature of AD is the early and severe brain cholinergic neurodegeneration. Lithium is a monovalent cation classically utilized in the treatment of mood disorders, but recent evidence also advances a beneficial potentiality of this compound in neurodegeneration. Interestingly, lithium acts on several processes whose alterations characterize the brain cholinergic impairment at short and long term...
February 7, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28222503/selenium-levels-in-serum-red-blood-cells-and-cerebrospinal-fluid-of-alzheimer-s-disease-patients-a-report-from-the-australian-imaging-biomarker-lifestyle-flagship-study-of-ageing-aibl
#20
Bárbara R Cardoso, Dominic J Hare, Ashley I Bush, Qiao-Xin Li, Christopher J Fowler, Colin L Masters, Ralph N Martins, Katherine Ganio, Amber Lothian, Soumya Mukherjee, Eugene A Kapp, Blaine R Roberts
Selenium (Se) protects cells against oxidative stress damage through a range of bioactive selenoproteins. Increased oxidative stress is a prominent feature of Alzheimer's disease (AD), and previous studies have shown that Se deficiency is associated with age-related cognitive decline. In this study, we assessed Se status in different biofluids from a subgroup of participants in the Australian Imaging, Biomarkers and Lifestyle Flagship Study of Ageing. As Se in humans can either be an active component of selenoproteins or inactive via non-specific incorporation into other proteins, we used both size exclusion chromatography-inductively coupled plasma-mass spectrometry (SEC-ICP-MS) and tandem mass spectrometry to characterize selenoproteins in serum...
February 10, 2017: Journal of Alzheimer's Disease: JAD
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