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https://www.readbyqxmd.com/read/28535398/nurses-occupational-physical-activity-levels-a-systematic-review
#1
REVIEW
Stephanie E Chappel, Simone J J M Verswijveren, Brad Aisbett, Julie Considine, Nicola D Ridgers
BACKGROUND: Nurses' physical performance at work has implications both for nurses' occupational health and patient care. Although nurses are the largest healthcare workforce, are present 24-hours a day, and engage in many physically demanding tasks, nurses' occupational physical activity levels are poorly understood. OBJECTIVES: The aim of this systematic review was to examine nurses' occupational physical activity levels, and explore how nurses accumulate their physical activity during a shift...
May 10, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28534815/multispectral-fluorescent-and-photoplethysmographic-imaging-for-remote-skin-assessment
#2
REVIEW
Janis Spigulis
Optical tissue imaging has several advantages over the routine clinical imaging methods, including non-invasiveness (it does not change the structure of tissues), remote operation (it avoids infections) and the ability to quantify the tissue condition by means of specific image parameters. Dermatologists and other skin experts need compact (preferably pocket-size), self-sustaining and easy-to-use imaging devices. The operational principles and designs of ten portable in-vivo skin imaging prototypes developed at the Biophotonics Laboratory of Institute of Atomic Physics and Spectroscopy, University of Latvia during the recent five years are presented in this paper...
May 19, 2017: Sensors
https://www.readbyqxmd.com/read/28534801/physical-activity-recognition-using-posterior-adapted-class-based-fusion-of-multi-accelerometers-data
#3
Alok Chowdhury, Dian Tjondronegoro, Vinod Chandran, Stewart Trost
This paper proposes the use of posterior-adapted class-based weighted decision fusion to effectively combine multiple accelerometers data for improving physical activity recognition. The cutting-edge performance of this method is benchmarked against model-based weighted fusion and class-based weighted fusion without posterior adaptation, based on two publicly available datasets, namely PAMAP2 and MHEALTH. Experimental results show that: (a) posterior-adapted class-based weighted fusion outperformed model-based and class-based weighted fusion; (b) decision fusion with two accelerometers showed statistically significant improvement in average performance compared to the use of a single accelerometer;...
May 17, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28534721/evaluation-of-3d-additively-manufactured-canine-brain-models-for-teaching-veterinary-neuroanatomy
#4
Regina M Schoenfeld-Tacher, Timothy J Horn, Tyler A Scheviak, Kenneth D Royal, Lola C Hudson
Physical specimens are essential to the teaching of veterinary anatomy. While fresh and fixed cadavers have long been the medium of choice, plastinated specimens have gained widespread acceptance as adjuncts to dissection materials. Even though the plastination process increases the durability of specimens, these are still derived from animal tissues and they require periodic replacement if used by students on a regular basis. This study investigated the use of three-dimensional additively manufactured (3D AM) models (colloquially referred to as 3D-printed models) of the canine brain as a replacement for plastinated or formalin-fixed brains...
May 23, 2017: Journal of Veterinary Medical Education
https://www.readbyqxmd.com/read/28534644/a-spectral-power-analysis-of-driving-behavior-changes-during-the-transition-from-non-distraction-to-distraction
#5
Yuan Wang, Shan Bao, Wenjun Du, Zhirui Ye, James R Sayer
OBJECTIVE: This paper investigated and compared frequency-domain and time-domain characteristics of drivers' behavior before and after the start of distracted driving. METHOD: Data from an existing naturalistic driving study were used. Fast Fourier transform (FFT) was applied for the frequency domain analysis to explore drivers' behavior pattern changes between non-distracted (pre-starting of visual-manual task) and distracted (post-starting of visual-manual task) driving periods...
May 23, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28534281/elder-mistreatment-perpetrators-with-substance-abuse-and-or-mental-health-conditions-results-from-the-national-elder-mistreatment-study
#6
Travis Labrum, Phyllis L Solomon
A large portion of persons who commit elder mistreatment have long been known to have indicators of substance abuse and/or mental health conditions (SAMHC). However, few studies have specifically examined elder mistreatment by persons with SAMHC, preventing the development of specialized intervention strategies. Using results from the National Elder Mistreatment Study, the current article examines victim, perpetrator, and interaction characteristics between cases of emotional and physical elder mistreatment in which the perpetrator is reported to have vs...
May 23, 2017: Psychiatric Quarterly
https://www.readbyqxmd.com/read/28534068/trust-in-haptic-assistance-weighting-visual-and-haptic-cues-based-on-error-history
#7
Tricia L Gibo, Winfred Mugge, David A Abbink
To effectively interpret and interact with the world, humans weight redundant estimates from different sensory cues to form one coherent, integrated estimate. Recent advancements in physical assistance systems, where guiding forces are computed by an intelligent agent, enable the presentation of augmented cues. It is unknown, however, if cue weighting can be extended to augmented cues. Previous research has shown that cue weighting is determined by the reliability (inversely related to uncertainty) of cues within a trial, yet augmented cues may also be affected by errors that vary over trials...
May 22, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28533981/effects-of-knee-sleeves-on-coordination-of-lower-limb-segments-in-healthy-adults-during-level-walking-and-one-leg-hopping
#8
Chang-Yong Ko, Yunhee Chang, Bora Jeong, Sungjae Kang, Jeicheong Ryu, Gyoosuk Kim
The evaluation of multisegment coordination is important in gaining a better understanding of the gait and physical activities in humans. Therefore, this study aims to verify whether the use of knee sleeves affects the coordination of lower-limb segments during level walking and one-leg hopping. Eleven healthy male adults participated in this study. They were asked to walk 10 m on a level ground and perform one-leg hops with and without a knee sleeve. The segment angles and the response velocities of the thigh, shank, and foot were measured and calculated by using a motion analysis system...
2017: PeerJ
https://www.readbyqxmd.com/read/28533980/mitochondrial-complex-i-deficiency-leads-to-the-retardation-of-early-embryonic-development-in-ndufs4-knockout-mice
#9
Mei Wang, Ya-Ping Huang, Han Wu, Ke Song, Cong Wan, A-Ni Chi, Ya-Mei Xiao, Xiao-Yang Zhao
BACKGROUND: The NDUFS4 gene encodes an 18-kD subunit of mitochondria complex I, and mutations in this gene lead to the development of a severe neurodegenerative disease called Leigh syndrome (LS) in humans. To investigate the disease phenotypes and molecular mechanisms of Leigh syndrome, the Ndufs4 knockout (KO) mouse has been widely used as a novel animal model. Because the homozygotes cannot survive beyond child-bearing age, whether Ndufs4 and mitochondrial complex I influence early embryonic development remains unknown...
2017: PeerJ
https://www.readbyqxmd.com/read/28533932/metabolic-parameters-and-responsiveness-of-isolated-iliac-artery-in-ldlr-mice-role-of-aerobic-exercise-training
#10
Nádia F Garcia, Amanda Cs Sponton, Maria A Delbin, Juliana M Parente, Michele M Castro, Angelina Zanesco, Camila de Moraes
Physical inactivity and dyslipidemia are considered risk factors for cardiovascular diseases. There are few studies evaluating the effects of physical exercise in small-caliber artery in a model that mimics familial hypercholesterolemia. The aim of this study was to examine the effect of exercise training, at moderate intensity, on metabolic parameters and iliac artery responsiveness in LDL(-/-) mice. Sedentary (SD) and trained (TR) mice performed AET (5 days/week, 60 minutes/day at 60-70% of maximum speed) during 8 weeks...
2017: American Journal of Cardiovascular Disease
https://www.readbyqxmd.com/read/28533833/application-of-the-socio-ecological-model-to-predict-physical-activity-behaviour-among-nigerian-university-students
#11
Inimfon Aniema Essiet, Anisah Baharom, Hayati Kadir Shahar, Benjamin Uzochukwu
INTRODUCTION: Physical activity among university students is a catalyst for habitual physical activity in adulthood. Physical activity has many health benefits besides the improvement in academic performance. The present study assessed the predictors of physical activity among Nigerian university students using the Social Ecological Model (SEM). METHODS: This cross-sectional study recruited first-year undergraduate students in the University of Uyo, Nigeria by multistage sampling...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28533696/experience-of-dysmenorrhea-among-a-group-of-physical-therapy-students-from-cairo-university-an-exploratory-study
#12
Dalia M Kamel, Sayed A Tantawy, Gehan A Abdelsamea
INTRODUCTION: Dysmenorrhea is a condition describing the painful cramps that women feel before or during the menstrual period. While dysmenorrhea is the most common gynecologic complaint affecting adolescent and young women and there has been significant progress in understanding its pathophysiology and managing the symptoms, many young women do not seek medical consultation and remain untreated. AIM OF THE STUDY: The aim of the study was to explore the prevalence of dysmenorrhea, its physical impact, and associated coping behaviors among university students...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28533692/changes-in-muscle-strength-after-diet-induced-weight-reduction-in-adult-men-with-obesity-a-prospective-study
#13
Bokun Kim, Takehiko Tsujimoto, Rina So, Xiaoguang Zhao, Sechang Oh, Kiyoji Tanaka
BACKGROUND AND OBJECTIVE: The benefits of weight reduction for musculoskeletal disorders are well understood. Steep declines in muscle mass following considerable weight reduction can decrease muscle strength and, consequently, physical performance. However, only a limited number of studies have examined the changes in muscle mass and strength in the context of interventional weight reduction programs. Thus, we investigated the influence of muscle mass decrease caused by diet-induced weight reduction on muscle strength in obese men...
2017: Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
https://www.readbyqxmd.com/read/28533644/atypical-parathyroid-adenoma-with-multiple-brown-tumors-as-initial-presentation-a-rare-entity
#14
V S Krishna Mohan, Manishi L Narayan, Arun Mukka, Bharath Bachimanchi, Amit Kumar Chowhan, B Vijayalakshmi Devi, Suresh Vaikkakara, Alok Sachan
Brown tumors seen in hyperparathyroidism are rare, non-neoplastic lesions because of abnormal bone metabolism, and they can mimic benign bone tumors or malignancy. Although biopsy is considered as the gold standard for diagnosis, it can be inconclusive. As the diagnosis of brown tumors is often challenging, a high index of suspicion is essential for diagnosis. We present a case of 21-year-old woman who presented with multiple painful bony lesions, which were initially misdiagnosed as fibrous dysplasia. Due to persistent bone pain and deterioration in her physical mobility, she was referred to tertiary care centre...
April 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28533633/photolithography-free-laser-patterned-hf-acid-resistant-chromium-polyimide-mask-for-rapid-fabrication-of-microfluidic-systems-in-glass
#15
Konstantin O Zamuruyev, Yuriy Zrodnikov, Cristina E Davis
Excellent chemical and physical properties of glass, over a range of operating conditions, make it a preferred material for chemical detection systems in analytical chemistry, biology, and the environmental sciences. However, it is often compromised with SU8, PDMS, or Parylene materials due to the sophisticated mask preparation requirements for wet etching of glass. Here, we report our efforts toward developing a photolithography-free laser-patterned hydrofluoric acid-resistant chromium-polyimide tape mask for rapid prototyping of microfluidic systems in glass...
January 2017: Journal of Micromechanics and Microengineering: Structures, Devices, and Systems
https://www.readbyqxmd.com/read/28533623/short-physical-performance-battery-for-middle-aged-and-older-adult-cardiovascular-disease-patients-implication-for-strength-tests-and-lower-extremity-morphological-evaluation
#16
Tomohiro Yasuda, Kazuya Fukumura, Toshiaki Nakajima
[Purpose] To examine if the SPPB is higher with healthy subjects than outpatients, which was higher than inpatients and if the SPPB can be validated assessment tool for strength tests and lower extremity morphological evaluation in cardiovascular disease patients. [Subjects and Methods] Twenty-four middle aged and older adults with cardiovascular disease were recruited from inpatient and outpatient facilities and assigned to separate experimental groups. Twelve age-matched healthy volunteers were assigned to a control group...
April 2017: Journal of Physical Therapy Science
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
#17
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/28533590/characteristics-of-patients-with-hemiparetic-stroke-who-yield-highly-reliable-muscle-strength-measurements
#18
Ken Tomida, Genichi Tanino, Shinya Sasaki, Akira Suzuki, Sayaka Okamoto, Shigeru Sonoda
[Purpose] Accurate measurement of unaffected lower extremity muscle strength on the unaffected side is useful in patients with hemiparetic stroke; however, muscle strength measurement results in patients with hemiparetic stroke vary greatly compared with those in healthy individuals. The objective of the present study was to determine the characteristics of patients with hemiparetic stroke who yield highly reliable muscle strength measurements. [Subjects and Methods] The subjects were 55 incipient patients with hemiparetic stroke...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533553/24%C3%A2-h-accelerometry-in-epidemiological-studies-automated-detection-of-non-wear-time-in-comparison-to-diary-information
#19
Lina Jaeschke, Agnes Luzak, Astrid Steinbrecher, Stephanie Jeran, Maike Ferland, Birgit Linkohr, Holger Schulz, Tobias Pischon
Estimation of physical activity using 24 h-accelerometry requires detection of accelerometer non-wear time (NWT). It is common practice to define NWT as periods >60 minutes of consecutive zero-accelerations, but this algorithm was originally developed for waking hours only and its applicability to 24 h-accelerometry is unclear. We investigated sensitivity and specificity of different algorithms to detect NWT in 24 h-accelerometry compared to diary in 47 ActivE and 559 KORA participants. NWT was determined with algorithms >60, >90, >120, >150, or >180 minutes of consecutive zero-counts...
May 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28532907/nerve-atrophy-and-a-small-trigeminal-pontine-angle-in-primary-trigeminal-neuralgia-a-morphometric-mri-study
#20
Jian Cheng, Jinli Meng, Wenke Liu, Heng Zhang, Ding Lei, Xuhui Hui
OBJECTIVE: To prospectively evaluate the morphological and structural changes of trigeminal nerve in patients with trigeminal neuralgia (TN) and to perform a comparison with healthy controls. METHODS: We conducted a prospective case-control study of 60 consective patients diagnosed with TN and 30 sex-and age-matched healthy controls. All subjects underwent high-resolution three-dimensional MRI. The volume and length of the cisternal segment of trigeminal nerve and the angle between the trigeminal nerve and the anterior surface of the pons (trigeminal pontine angle) were measured and compared...
May 19, 2017: World Neurosurgery
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