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https://www.readbyqxmd.com/read/28534326/-comparative-study-of-3d-and-2d-laparoscopic-surgery-for-gastrointestinal-tumors
#1
Fujian Ji, Xuedong Fang, Bingyuan Fei
OBJECTIVE: To evaluate the technical advantages of 3D laparoscopic and 2D laparoscopic surgery for gastrointestinal tumors. METHODS: Clinical data of gastrointestinal cancer patients undergoing 3D laparoscopic or 2D laparoscopic surgery from January 2015 to January 2017 in our department were retrospectively analyzed These patients included 93 gastric cancer cases undergoing laparoscopic radical resection (total gastrectomy, 48 cases in 3D group, 45 cases in 2D group), 45 rectal cancer cases undergoing radical resection combined with lateral lymph node dissection (27 cases in 3D group, 18 cases in 2D group) and 76 right colon cancer cases undergoing radical resection (37 cases in 3D group, 39 cases in 2D group)...
May 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28533731/effect-of-loss-of-teeth-and-its-association-with-general-quality-of-life-using-geriatric-oral-health-assessment-index-gohai-among-older-individuals-residing-in-rural-areas
#2
Vinaya Kundapur, Rakshith Hegde, Manoj Shetty, Sunil Mankar, Mohammed Hilal, Hari Prasad A
The development of measures for assessing oral health status is essential to the evolution and maturation of a scientific knowledge based in geriatric dentistry. Their development as branches of clinical care depends in part as ability to demonstrate an effective grasp of the problems of elderly and their solutions. Any strategy for altering the health status of elderly requires a technology for first assessing that health status and then detecting increments of progress. Development of geriatric oral health assessment index (GOHAI) is a self reported measure designed to assess the oral health problems of older individuals...
March 2017: International Journal of Biomedical Science: IJBS
https://www.readbyqxmd.com/read/28533593/effects-of-repeated-vibratory-stimulation-of-wrist-and-elbow-flexors-on-hand-dexterity-strength-and-sensory-function-in-patients-with-chronic-stroke-a-pilot-study
#3
Won-Ho Choi
[Purpose] The aim of this study was to investigate the effects of repeated vibratory stimulation to muscles related to hand functions on dexterity, strength, and sensory function in patients with chronic stroke. [Subjects and Methods] A total of 10 stroke patients with hemiplegia participated in this study. They were divided into two groups: a) Experimental and b) Control, with five randomly selected subjects for each group. The experimental group received vibratory stimulation, while the control group received the traditional physical therapy...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28531114/bodily-expression-support-for-creative-dance-education-by-grasping-type-musical-interface-with-embedded-motion-and-grasp-sensors
#4
Tomoyuki Yamaguchi, Hideki Kadone
Dance has been made mandatory as one of the physical education courses in Japan because it can cultivate capacities for expression and communication. Among several types of dance education, creative dance especially contributes to the cultivation of these capacities. However, creative dance requires some level of particular skills, as well as creativity, and it is difficult to presuppose these pre-requisites in beginner-level dancers without experience. We propose a novel supporting device for dance beginners to encourage creative dance performance by continuously generating musical sounds in real-time in accordance with their bodily movements...
May 20, 2017: Sensors
https://www.readbyqxmd.com/read/28527422/index-of-difficulty-and-side-of-space-are-accommodated-during-the-selection-and-planning-of-a-joint-action
#5
Matthew Ray, John de Grosbois, Timothy N Welsh
Co-actors can facilitate the achievement of a shared goal by accurately anticipating each other's needs and subsequently planning actions to accommodate those needs. The purpose of the present study was to determine if co-actors plan and execute their movements to accommodate the difficulty of their partners' action. We hypothesized that information derived from shared task representations could influence the simulation of other's actions and that motor experience would enhance the ability of co-actor's to anticipate their co-actor's needs...
May 17, 2017: Human Movement Science
https://www.readbyqxmd.com/read/28527100/parents-expectations-of-high-schools-in-firearm-violence-prevention
#6
Erica Payton, Jagdish Khubchandani, Amy Thompson, James H Price
Firearm violence remains a significant problem in the US (with 2787 adolescents killed in 2015). However, the research on school firearm violence prevention practices and policies is scant. Parents are major stakeholders in relation to firearm violence by youths and school safety in general. The purpose of this study was to examine what parents thought schools should be doing to reduce the risk of firearm violence in schools. A valid and reliable questionnaire was mailed to a national random sample of 600 parents who had at least one child enrolled in a public secondary school (response rate = 47%)...
May 19, 2017: Journal of Community Health
https://www.readbyqxmd.com/read/28525524/easy-placement-of-annular-sutures-during-minimally-invasive-aortic-valve-replacement
#7
Toshinori Totsugawa, Arudo Hiraoka, Kentaro Tamura, Hidenori Yoshitaka, Taichi Sakaguchi
Placing annular sutures at the right coronary cusp is difficult during minimally invasive aortic valve replacement. We propose the partial everting mattress method, whereby a prosthetic valve is implanted in a supra-annular position at the left coronary and noncoronary cusps, with pledgets on the left ventricular side, but in an intra-annular position at the right coronary cusp, with pledgets on the aortic side. Needles can be grasped in forehand pass at all three coronary cusps. Our method enables easy placement of annular stitches even in the small surgical field, without adversely influencing the hemodynamic performance of the prosthesis...
May 18, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28524641/nursing-philosophy-2016-response-to-peter-allmark-s-article-aristotle-for-nursing
#8
Beverly J B Whelton
Preparing to lecture on Aristotle's contribution to Nursing at the International Philosophy of Nursing Conference August 22, 2016, in Quebec City, Quebec, Canada, I came upon the recently published article by my IPONS colleague, Allmark (2016), "Aristotle for Nursing." Allmark (2016) provides a comprehensive and understandable overview of Aristotle's philosophical system including the substantial nature of being and the four causes of change. Nurses using Aristotle to support practice and theoretical research will benefit from a careful reading of Allmark to enrich their use of the realist understanding of knowledge of nature (epistemology) and the matter-form causal relationships within natural being (ontology and teleology)...
May 19, 2017: Nursing Philosophy: An International Journal for Healthcare Professionals
https://www.readbyqxmd.com/read/28523673/the-function-of-language-in-parent-infant-psychotherapy
#9
Björn Salomonsson
Parent-infant psychotherapy, a rather new field in psychoanalysis, raises questions of how to conceptualize the clinical process. Previous publications have used semiotic concepts to account for the therapist's non-verbal communication and investigated the countertransference, including what the baby might grasp of its variations. The present paper focuses on another argument for using verbal interventions to a baby in therapy; they present him with a symbolic order that differs from that of the parent. The qualitative difference between the parent's and the analyst's address is conceptualized by Dolto's term parler vrai...
May 19, 2017: International Journal of Psycho-analysis
https://www.readbyqxmd.com/read/28523425/characterization-of-electrocorticogram-high-gamma-signal-in-response-to-varying-upper-extremity-movement-velocity
#10
Po T Wang, Colin M McCrimmon, Christine E King, Susan J Shaw, David E Millett, Hui Gong, Luis A Chui, Charles Y Liu, Zoran Nenadic, An H Do
The mechanism by which the human primary motor cortex (M1) encodes upper extremity movement kinematics is not fully understood. For example, human electrocorticogram (ECoG) signals have been shown to modulate with upper extremity movements; however, this relationship has not been explicitly characterized. To address this issue, we recorded high-density ECoG signals from patients undergoing epilepsy surgery evaluation as they performed elementary upper extremity movements while systematically varying movement speed and duration...
May 18, 2017: Brain Structure & Function
https://www.readbyqxmd.com/read/28522766/ontogeny-of-myosin-isoform-expression-and-prehensile-function-in-the-tail-of-the-gray-short-tailed-opossum-monodelphis-domestica
#11
Dylan R Thomas, Brad A Chadwell, Gary R Walker, Julio E Budde, John L VandeBerg, Michael T Butcher
Terrestrial opossums use their semi-prehensile tail for grasping nesting materials as opposed to arboreal maneuvering. We relate the development of this adaptive behavior with ontogenetic changes in myosin heavy chain (MHC) isoform expression from 21 days to adulthood. Monodelphis domestica is expected to demonstrate a progressive ability to flex the distal tail up to age 7 months, when it should exhibit routine nest construction. We hypothesize that juvenile stages (3-7 months) will be characterized by retention of the neonatal isoform (MHC-Neo), along with predominant expression of fast MHC-2X and 2B, which will transition into greater MHC-1β and 2A isoform content as development progresses...
May 18, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28521606/can-video-self-modeling-improve-affected-limb-reach-and-grasp-ability-in-stroke-patients
#12
Kylie Ann Steel, Kurt Mudie, Remi Sandoval, David Anderson, Sera Dogramaci, Mohammad Rehmanjan, Ingvars Birznieks
The authors examined whether feedforward video self-modeling (FF VSM) would improve control over the affected limb, movement self-confidence, movement self-consciousness, and well-being in 18 stroke survivors. Participants completed a cup transport task and 2 questionnaires related to psychological processes pre- and postintervention. Pretest video footage of the unaffected limb performing the task was edited to create a best-of or mirror-reversed training DVD, creating the illusion that patients were performing proficiently with the affected limb...
May 19, 2017: Journal of Motor Behavior
https://www.readbyqxmd.com/read/28515573/problematisations-of-complexity-on-the-notion-and-production-of-diverse-complexities-in-healthcare-interventions-and-evaluations
#13
Tineke Broer, Roland Bal, Martyn Pickersgill
Within the literature on the evaluation of health (policy) interventions, complexity is a much-debated issue. In particular, many claim that so-called 'complex interventions' pose different challenges to evaluation studies than apparently 'simple interventions' do. Distinct ways of doing evaluation entail particular ontologies and epistemologies of complexity. They differ in terms of whether they define complexity as a quantitative trait of interventions, whether they see evaluation as part of or outside the intervention, and whether complexity can be regarded as an emergent property of the intervention and its evaluation...
April 3, 2017: Science As Culture
https://www.readbyqxmd.com/read/28514788/embodied-pain-grasping-a-thorny-problem
#14
Michael K Nicholas, Claire Ashton-James
No abstract text is available yet for this article.
June 2017: Pain
https://www.readbyqxmd.com/read/28512630/hand-grasping-synergies-as-biometrics
#15
Vrajeshri Patel, Poojita Thukral, Martin K Burns, Ionut Florescu, Rajarathnam Chandramouli, Ramana Vinjamuri
Recently, the need for more secure identity verification systems has driven researchers to explore other sources of biometrics. This includes iris patterns, palm print, hand geometry, facial recognition, and movement patterns (hand motion, gait, and eye movements). Identity verification systems may benefit from the complexity of human movement that integrates multiple levels of control (neural, muscular, and kinematic). Using principal component analysis, we extracted spatiotemporal hand synergies (movement synergies) from an object grasping dataset to explore their use as a potential biometric...
2017: Frontiers in Bioengineering and Biotechnology
https://www.readbyqxmd.com/read/28512401/increased-gamma-connectivity-in-the-human-prefrontal-cortex-during-the-bereitschaftspotential
#16
Kisun Kim, June Sic Kim, Chun Kee Chung
The Bereitschaftspotential (BP) is a slow negative cortical potential preceding voluntary movement. Since movement preparation is dependent upon the synchronous activity of a variety of neurons, BP may develop through the exchange of information among motor-related neurons. However, the relationship between BP and information flow is not yet well-known. In the present study, we aimed to investigate how the connectivity in the prefrontal cortex (PFC) changes during the occurrence of BP. Electrocorticography (ECoG) was recorded in five patients with epilepsy...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28511661/a-preliminary-investigation-on-the-utility-of-temporal-features-of-force-myography-in-the-two-class-problem-of-grasp-vs-no-grasp-in-the-presence-of-upper-extremity-movements
#17
Gautam P Sadarangani, Carlo Menon
BACKGROUND: In upper-extremity stroke rehabilitation applications, the potential use of Force Myography (FMG) for detecting grasping is especially relevant, as the presence of grasping may be indicative of functional activity, which is a key goal of rehabilitation. To date, most FMG research has focused on the classification of the raw FMG signal (i.e. instantaneous FMG samples) in order to determine the state of the hand. However, given the temporal nature of force generation during grasping, the use of temporal feature extraction techniques may yield increased accuracy...
May 16, 2017: Biomedical Engineering Online
https://www.readbyqxmd.com/read/28506146/the-impact-of-shoulder-abduction-loading-on-volitional-hand-opening-and-grasping-in-chronic-hemiparetic-stroke
#18
Yiyun Lan, Jun Yao, Julius P A Dewald
BACKGROUND: Up to 60% of individuals with moderate to severe chronic hemiparetic stroke experience excessive involuntary wrist/finger flexion that constrains functional hand movements including hand opening. It's not known how stroke-induced brain injury impacts volitional hand opening and grasping forces as a result of the expression of abnormal coupling between shoulder abduction and wrist/finger flexion or the flexion synergy. OBJECTIVE: The goal of this study is to understand how shoulder abduction loading affects volitional hand opening and grasping forces in individuals with moderate to severe chronic hemiparetic stroke...
June 2017: Neurorehabilitation and Neural Repair
https://www.readbyqxmd.com/read/28505987/improved-grasp-function-with-transcranial-direct-current-stimulation-in-chronic-spinal-cord-injury
#19
Mar Cortes, Ana Heloisa Medeiros, Aasta Gandhi, Peter Lee, Hermano Igo Krebs, Gary Thickbroom, Dylan Edwards
BACKGROUND: Recovering hand function has important implications for improving independence of patients with tetraplegia after traumatic spinal cord injury (SCI). Transcranial direct current stimulation (tDCS) is a noninvasive rehabilitation technique that has potential to improve motor function. OBJECTIVE: To investigate the effects of one session of 1 mA, 2 mA, and sham anodal tDCS (a-tDCS) in the upper extremity (hand) motor performance (grasp and lease) in patients with chronic cervical SCI...
May 10, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28505986/combined-transcranial-direct-current-stimulation-and-robotic-upper-limb-therapy-improves-upper-limb-function-in-an-adult-with-cerebral-palsy
#20
Kathleen M Friel, Peter Lee, Lindsey V Soles, Ana R P Smorenburg, Hsing-Ching Kuo, Dylan J Edwards
BACKGROUND: Robotic therapy can improve upper limb function in hemiparesis. Excitatory transcranial direct current stimulation (tDCS) can prime brain motor circuits before therapy. OBJECTIVE: We tested safety and efficacy of tDCS plus robotic therapy in an adult with unilateral spastic cerebral palsy (USCP). METHODS: In each of 36 sessions, anodal tDCS (2 mA, 20 min) was applied over the motor map of the affected hand. Immediately after tDCS, the participant completed robotic therapy, using the shoulder, elbow, and wrist (MIT Manus)...
May 10, 2017: NeuroRehabilitation
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