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Ulviye Günay, Gülsen Kılınç
BACKGROUND: Nursing education contains both theoretical and practical training processes. Clinical training is the basis of nursing education. The quality of clinical training is closely related to the quality of the clinical learning environment. OBJECTIVES: This study aimed to determine the transfer of theoretical knowledge into clinical practice by nursing students and the difficulties they experience during this process. METHODS: A qualitative research design was used in the study...
March 1, 2018: Nurse Education Today
Leslie K Allison, Tim Kiemel, John J Jeka
BACKGROUND AND PURPOSE: Multisensory reweighting (MSR) deficits in older adults contribute to fall risk. Sensory-challenge balance exercises may have value for addressing the MSR deficits in fall-prone older adults. The purpose of this study was to examine the effect of sensory-challenge balance exercises on MSR and clinical balance measures in fall-prone older adults. METHODS: We used a quasi-experimental, repeated-measures, within-subjects design. Older adults with a history of falls underwent an 8-week baseline (control) period...
April 2018: Journal of Neurologic Physical Therapy: JNPT
Robert T Keys, Anina N Rich, Regine Zopf
Tracking one's own body is essential for environmental interaction, and involves integrating multisensory cues with stored information about the body's typical features. Exactly how multisensory information is integrated in own-body perception is still unclear. For example, Ide and Hidaka (Exp Brain Res 228:43-50, 2013) found that participants made less precise visuo-tactile temporal order judgments (TOJ) when viewing hands in a plausible orientation (upright; typical for one's own hand) compared to an implausible orientation (rotated 180°)...
March 15, 2018: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
Andrzej T Slominski, Michal A Zmijewski, Przemyslaw M Plonka, Jerzy P Szaflarski, Ralf Paus
The skin, a self-regulating protective barrier organ, is empowered with sensory and computing capabilities to counteract the environmental stressors to maintain/restore disrupted cutaneous homeostasis. These complex functions are coordinated by a cutaneous neuro-endocrine system that also communicates in a bidirectional fashion with the central nervous, endocrine and immune systems, all acting in concert to control body homeostasis. While ultraviolet energy (UV) has played an important role in the origin and evolution of life, UV absorption by the skin not only triggers mechanisms that defend skin integrity and regulate global homeostasis, but also induces skin pathology (e...
March 12, 2018: Endocrinology
Sabine Salloch, Ina C Otte, Anke Reinacher-Schick, Jochen Vollmann
The impact of patient preferences in evidence-based medicine is a complex issue which touches on theoretical questions as well as medical practice in the clinical context. The interaction between evidence-based recommendations and value-related patient preferences in clinical practice is, however, highly complex and requires not only medical knowledge but social, psychological and communicative competencies on the side of the physician. The multi-layered process of oncology physicians' clinical decision-making was explored in 14 semi-structured interviews with respect to a first diagnosis of a pancreatic adenocarcinoma...
March 12, 2018: Zeitschrift Für Evidenz, Fortbildung und Qualität Im Gesundheitswesen
Xiayun Zuo, Chaohua Lou, Ersheng Gao, Qiguo Lian, Iqbal H Shah
BACKGROUND: Non-consensual sex (NCS) among young people, an important subject with public health and human rights implications, was less studied in China. This study is to investigate the NCS awareness and victimization of university students in Shanghai, China and whether they were associated with adolescent gender-role attitudes. METHODS: Gender-role attitudes, awareness and victimization of different forms of NCS were examined among 1099 undergraduates (430 males and 669 females) in four universities in Shanghai using computer-assisted self-interview approach...
March 15, 2018: Reproductive Health
Sothy Touch, Jin-Kyoung Oh
BACKGROUND: There is little information concerning the preventive behaviors against cervical cancer among women in Cambodia, a country without organized cervical cancer screening programs and national human papillomavirus (HPV) vaccination policies. We aimed to examine the cervical cancer knowledge, attitudes, and practices as well as cervical cancer prevention methods among Cambodian women. METHODS: A community-based cross-sectional survey on cervical cancer prevention was conducted...
March 15, 2018: BMC Cancer
Fu-Chen Chen, Chia-Hua Chu, Chien-Yu Pan, Chia-Liang Tsai
BACKGROUND: Prior studies demonstrated that, compared to no fingertip touch (NT), a reduction in body sway resulting from the effects of light fingertip touch (LT) facilitates the performance of visual search, buttressing the concept of functional integration. However, previous findings may be confounded by different arm postures required between the NT and LT conditions. Furthermore, in older adults, how LT influences the interactions between body sway and visual search has not been established...
March 7, 2018: Gait & Posture
Phillip T Chandler, Matthew Greig, John J McMahon
The aim of this study was to investigate changes in vertical jump technique over the course of a training session. Twelve plyometric and ballistic exercise trained male athletes (age = 23.4 ± 4.6 years, body mass = 78.7 ± 18.8 kg, height = 177.1 ± 9.0 cm) performed three sets of 10 repetitions of drop (DJ), rebound (RJ) and squat jumps (SJ). Each exercise was analysed from touch down to peak joint flexion and peak joint flexion to take-off. SJ where analysed from peak joint flexion to take-off only. Jump height, flexion and extension time and range of motion, and instantaneous angles of the ankle, knee and hip joints were measured...
March 13, 2018: Journal of Strength and Conditioning Research
Robert Xiao, Julia Schwarz, Nick Throm, Andrew D Wilson, Hrvoje Benko
We present MRTouch, a novel multitouch input solution for head-mounted mixed reality systems. Our system enables users to reach out and directly manipulate virtual interfaces affixed to surfaces in their environment, as though they were touchscreens. Touch input offers precise, tactile and comfortable user input, and naturally complements existing popular modalities, such as voice and hand gesture. Our research prototype combines both depth and infrared camera streams together with real-time detection and tracking of surface planes to enable robust finger-tracking even when both the hand and head are in motion...
April 2018: IEEE Transactions on Visualization and Computer Graphics
Kasun Karunanayaka, Nurafiqah Johari, Surina Hariri, Hanis Camelia, Kevin Stanley Bielawski, Adrian David Cheok
Today's virtual reality (VR) applications such as gaming, multisensory entertainment, remote dining, and online shopping are mainly based on audio, visual, and touch interactions between humans and virtual worlds. Integrating the sense of taste into VR is difficult since humans are dependent on chemical-based taste delivery systems. This paper presents the 'Thermal Taste Machine', a new digital taste actuation technology that can effectively produce and modify thermal taste sensations on the tongue. It modifies the temperature of the surface of the tongue within a short period of time (from 25°C to 40 °C while heating, and from 25°C to 10 °C while cooling)...
April 2018: IEEE Transactions on Visualization and Computer Graphics
Gordon Parker, Amelia Paterson, Mia Romano, Isabelle Granville Smith
OBJECTIVES: To increase awareness of the sensory changes experienced during hypo/manic and depressive states by those with a bipolar disorder and determine if the prevalence of such features is similar across differing bipolar sub-types. METHODS: We interviewed 66 patients who acknowledged sensory changes during hypo/manic states. They were allocated to bipolar I, bipolar II and soft bipolar diagnostic categories and the prevalence of 10 differing sensory changes was quantified during hypo/manic and depressive phases...
March 1, 2018: Australasian Psychiatry: Bulletin of Royal Australian and New Zealand College of Psychiatrists
Swee Siang Wong, Cheng Hua Huang, Chiu Chu Yang, Yi Pei Hsieh, Chen Ni Kuo, Yi Ru Chen, Li Ching Chen
Background: Environmental cleaning is a fundamental principle of infection control in health care settings. We determined whether implementing separated environmental cleaning management measures in MICU reduced the density of HAI. Methods: We performed a 4-month prospective cohort intervention study between August and December 2013, at the MICU of Cathay General hospital. We arranged a training program for all the cleaning staff regarding separated environmental cleaning management measures by using disposable wipes of four colors to clean the patients' bedside areas, areas at a high risk of contamination, paperwork areas, and public areas...
2018: Antimicrobial Resistance and Infection Control
Saloni Sharma, Prosper A Fiave, Koen Nelissen
Neurophysiological data obtained in primates suggests that merely observing others' actions can modulate activity in the observer's motor cortices. In humans, it has been suggested that these multimodal vicarious responses extend well beyond the motor cortices, including somatosensory and insular brain regions, that seem to yield vicarious responses when witnessing others' actions, sensations or emotions (Gazzola and Keysers, 2009). Despite the wealth of data with respect to shared action responses in the monkey motor system, whether the somatosensory and insular cortices also yield vicarious responses during observation of touch remains largely unknown...
March 14, 2018: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
Diana S Samuel, Sandra Nauwelaerts, Jeroen M G Stevens, Tracy L Kivell
Evolution of the human hand has undergone a transition from use during locomotion to use primarily for manipulation. Previous comparative morphological and biomechanical studies have focused on potential changes in manipulative abilities during human hand evolution, but few have focused on functional signals for arboreal locomotion. Here, we provide this comparative context though the first analysis of hand loading in captive bonobos during arboreal locomotion. We quantify pressure experienced by the fingers, palm and thumb in bonobos during vertical locomotion, suspension and arboreal knuckle-walking...
March 14, 2018: Journal of Experimental Biology
Hannah Y P Phoon, Hazilawati Hussin, Baizurah Mohd Hussain, Shu Yong Lim, Jia Jie Woon, Yi Xian Er, Kwai Lin Thong
OBJECTIVES: Hospital environments are potential reservoirs of bacteria associated with nosocomial infections. Here, we determined the distribution of cultivable environmental bacteria of clinical importance from a Malaysian tertiary hospital and to investigate their resistotypes and genotypes. METHODS: Swab and fluid samples (n=358) from healthcare workers' hands, frequently touched surfaces, medical equipment, patients' immediate surroundings, ward sinks and toilets and solutions or fluids of 12 selected wards were collected...
March 11, 2018: Journal of Global Antimicrobial Resistance
Charline Kambrun, Olivier Roca-Lapirot, Chiara Salio, Marc Landry, Aziz Moqrich, Yves Le Feuvre
C-low-threshold mechanoreceptors (C-LTMRs) are sensory neurons that, beyond conveying pleasant touch, modulate nociceptive transmission within the spinal cord. However, pain alleviation by C-LTMRs remains poorly understood. Here, we show that the C-LTMR-derived TAFA4 chemokine induces a reinforcement of inhibitory synaptic transmission within spinal networks, which consequently depresses local excitatory synapses and impairs synaptic transmission from high-threshold C-fibers. In animals with inflammation induced by Freund's complete adjuvant, TAFA4 decreases the noxious stimulus-induced neuronal responses recorded in vivo and alleviates mechanical pain...
March 13, 2018: Cell Reports
Gang Wang, Jing Liang, Zishan Jia, Lei Wan, Mingxia Yang
RATIONALE: Spinal cord infarction is one of the complications of epidural steroid injections (ESIs), but has only been reported in cervical vertebra by transforaminal injection and lumbar vertebra by transforaminal injection; and up to now, there is no reporting about spinal cord infarction caused by caudal injection. Here, we report a case. PATIENT CONCERNS: A 52-year-old man was admitted to our hospital. He was diagnosed as lumbar disc herniation in other hospital, and the patient suffered bilateral lower limb motor and sensory disorders after administration of caudal ESI...
March 2018: Medicine (Baltimore)
David Reichstein, Kayla Karan
PURPOSE OF REVIEW: Plaque brachytherapy remains the dominant globe-sparing therapy of uveal melanoma. This report highlights recent advances, which have expanded plaque brachytherapy's uses as well as improved the surgical technique. RECENT FINDINGS: Plaque brachytherapy is effective for tumors that may previously have demanded enucleation. Plaque brachytherapy can be used to control large melanomas as well as melanomas touching the optic nerve. Improvements in planning and design have made plaque therapy simpler for the surgical operator and may reduce collateral radiation damage to normal ocular structures...
March 13, 2018: Current Opinion in Ophthalmology
Jea Kwon, Min Gu Park, Seung Eun Lee, C Justin Lee
Circadian rhythm is defined as a 24-hour biological oscillation, which persists even without any external cues but also can be re-entrained by various environmental cues. One of the widely accepted circadian rhythm behavioral experiment is measuring the wheel-running activity (WRA) of rodents. However, the price for commercially available WRA recording system is not easily affordable for researchers due to high-cost implementation of sensors for wheel rotation. Here, we developed a cost-effective and comprehensive system for circadian rhythm recording by measuring the house-keeping activities (HKA)...
February 2018: Experimental Neurobiology
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