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Rungchai Chaunchaiyakul, Metta Pinthong, Amornpan Ajjimaporn
OBJECTIVE: This study measured acute physiological responses in pregnant women during short duration exercise in the supine (Sup), side-lying (Side), sitting (Sit), and standing (Std) positions. METHODS: In a cross-sectional study, 42 healthy pregnant women were divided into 3 groups of 14 persons each: G1, G2, and G3 (first, second, and third trimester, respectively). Baseline assessments were performed following a 30-min rest in the sitting position. Subsequent measurements were then obtained while exercising, without resistance, in the Sup, Side, Sit, and Std, respectively...
March 20, 2018: Physiotherapy Theory and Practice
Emmanuel Igumbor, Okikiola Olaniyan, Edwin Mapasha, Helga Danga, Ezekiel Omotoso, Walter Meyer
Electrically active induced energy levels in semiconductor devices could be beneficial to the discovery of an enhanced p or n-type semiconductor. N implanted into 4H-SiC is a high energy process that produced high defect concentrations which could be removed during dopant activation annealing. On the other hand, B substituted for silicon in SiC causes a reduction in the number of defects. This scenario leads to a decrease in the dielectric properties and induced deep donor and shallow acceptor levels. Complexes formed by N, such as the N-vacancy centre, have been reported to play a significant role in the application of quantum bits...
March 20, 2018: Journal of Physics. Condensed Matter: An Institute of Physics Journal
Rihlat Said-Mohamed, Alessandra Prioreschi, Lukhanyo H Nyati, Alastair van Heerden, Richard J Munthali, Kathleen Kahn, Stephen M Tollman, Francesc Xavier Gómez-Olivé, Brian Houle, David B Dunger, Shane A Norris
BACKGROUND: The pre-pubertal socioeconomic environment may be an important determinant of age at menarche, adult height, body proportions and adiposity: traits closely linked to adolescent and adult health. AIMS: This study explored differences in age at menarche, adult height, relative leg-length and waist circumference between rural and urban black South African young adult women, who are at different stages of the nutrition and epidemiologic transitions. SUBJECTS AND METHODS: We compared 18-23 year-old black South African women, 482 urban-dwelling from Soweto and 509 from the rural Mpumalanga province...
March 20, 2018: Annals of Human Biology
Heung Jae Park, Chang Hoo Park, Yoosoo Chang, Seungho Ryu
OBJECTIVES: To examine the association of sitting time and physical activity level with the incidence of lower urinary tract symptoms (LUTS) in a large sample of Korean men. MATERIALS AND METHODS: A cohort study was performed in 69 795 Korean men, free of LUTS at baseline, who were followed up annually or biennially for a mean of 2.6 years. Physical activity level and sitting time were assessed using the validated Korean version of the International Physical Activity Questionnaire Short Form...
March 20, 2018: BJU International
Jan C van der Meijden, Michelle E Kruijshaar, Laurike Harlaar, Dimitris Rizopoulos, Nadine A M E van der Beek, Ans T van der Ploeg
OBJECTIVES: Pompe disease is a progressive metabolic myopathy for which enzyme replacement therapy (ERT) was approved in 2006. While various publications have examined the effects of ERT in classic-infantile patients and in adults, little has been published on ERT in children with non-classic presentations. STUDY DESIGN: This prospective study was conducted from June 1999 to May 2015. Seventeen patients from various countries participated. Outcome measures comprised muscle function (6-minute walk test, quick motor-function test (QMFT)), muscle strength (hand-held dynamometry; manual muscle testing), and lung function (FVC sitting and supine)...
March 19, 2018: Journal of Inherited Metabolic Disease
Yasmin Elkhashab, Andrew Ng
PURPOSE OF REVIEW: Coccygodynia is pain within the coccyx area. The diagnosis is made clinically with symptoms of pain in the coccyx region and worsening pain in sitting position. The initial treatment is conservative therapy. For patients who do not respond to conservative therapies, there are further interventions available. This includes local injection of local anesthetics and steroids, neurolysis of sacral nerve roots, caudal epidural block, pulse radiofrequency (PRF), intra-rectal massage and manipulation, ganglion impar block, levator ani massage and stretching, coccyx manipulation, and coccygectomy...
March 19, 2018: Current Pain and Headache Reports
Erick M Dubuque, Molly L Dubuque
Individuals interested in applying to sit for a Behavior Analyst Certification Board® (BACB) examination are required to accumulate a predetermined number of experience and supervision hours under the BACB Experience Standards (BACB, 2015c). Currently, the BACB allows students to accumulate these hours while enrolled in a higher education training program that contains a BACB-Approved Course Sequence (ACS). There are numerous professional and financial benefits for programs offering practical training opportunities to students...
March 2018: Behavior Analysis in Practice
Collin Shepley, R Allan Allday, Sally B Shepley
Numerous universities and colleges offer coursework approved by the Behavior Analyst Certification Board. Despite uniform requirements for approval, many differences exist among programs. To provide the field of behavior analysis with information about these differences, we conducted an initial analysis of programmatic variables and their relationship to pass rates on the Board Certified Behavior Analyst examination.Given the variety of preparation programs currently approved by the certification board, behavior analysts from different programs will likely differ with regard to their training and experiences...
March 2018: Behavior Analysis in Practice
S O Martins, O F Folasire, A E Irabor
Introduction: Prediabetes is a condition in which individuals have blood glucose levels higher than normal but not high enough to be classified as diabetes mellitus. Inadequate moderate-intensity physical activity, amidst other risk factors, is a well-documented risk factor for prediabetes. Hospital administrative staff can be particularly vulnerable to prediabetes because of the greater number of hours spent in a sitting or sedentary position during administrative duties. The aim of this study was to find the prevalence of prediabetes and to determine its predictors among administrative staff of a tertiary health centre in southwestern Nigeria...
December 2017: Annals of Ibadan Postgraduate Medicine
Esther M J Bekkers, Kim Dockx, Surendar Devan, Sam Van Rossom, Sabine M P Verschueren, Bastiaan R Bloem, Alice Nieuwboer
BACKGROUND: Postural instability and freezing of gait (FOG) are major problems in patients with Parkinson's disease (PD), and both contribute to falls. However, the interrelationship between these 2 deficits is still unclear. OBJECTIVE: This study investigated whether dual-tasking influenced postural control differently in freezers (FOG+) and nonfreezers (FOG-). METHODS: Thirty-three patients with PD (19 FOG+, 14 FOG-, well-matched) and 28 healthy controls underwent 4 postural control tasks, consisting of standing on either stable or unstable surfaces with eyes open or closed...
February 2018: Neurorehabilitation and Neural Repair
Nicolas Aguilar-Farias, Pia Martino-Fuentealba, Jaime Carcamo-Oyarzun, Andrea Cortinez-O'Ryan, Carlos Cristi-Montero, Astrid Von Oetinger, Kabir P Sadarangani
Background: Latin America and the Caribbean (LAC) countries, have been historically under-represented due to the lack of surveillance of physical behaviours in young populations. Therefore, the aim of this study was to describe and compare overall physical activity (PA), active transportation to and from school (i.e. walking or cycling), physical education (PE) participation, and sedentary behaviour (SB) in adolescents from 26 countries in LAC. Methods: Data were collected in the Global School-based Student Health Survey (2007-13)...
March 15, 2018: International Journal of Epidemiology
Rita E Deering, Meredith Cruz, Jonathon W Senefeld, Tatyana Pashibin, Sarah Eickmeyer, Sandra K Hunter
PURPOSE: To determine whether postpartum women (vaginal and Cesarean delivery) have deficits in trunk flexor strength, fatigability and steadiness, compared with nulligravid women, up to 26 weeks postpartum. We hypothesized that postpartum women would be weaker, more fatigable and have greater torque fluctuations than controls, with Cesarean delivery showing greater deficits than vaginal delivery. METHODS: 22 control women (nulligravid) and 29 postpartum women (20-40 years, 19 who delivered via vaginal birth, 13 via Caesarian section) participated...
March 16, 2018: Medicine and Science in Sports and Exercise
Xing Chen, Detlef Wolf, Juliane Siebourg-Polster, Christian Czech, Ulrike Bonati, Dirk Fischer, Omar Khwaja, Martin Strahm
Progressive and irreversible muscle atrophy characterizes Spinal Muscular Atrophy (SMA) and other similar muscle disorder diseases. Objective assessment of muscle functions is an essential and important, although challenging, prerequisite for successful clinical trials. Current clinical rating scales restrain the movement abnormalities to certain predefined coarse-grained individual items. The Kinect 3-D sensor has emerged as a low-cost and portable motion sensing technology used to capture and track people's movement in many medical and research fields...
February 12, 2018: Journal of Visualized Experiments: JoVE
Yangbo Wang, Bingxiao Yang, Kun Chen, Enlong Zhou, Qinghua Zhang, Lisha Yin, Xiaoji Xie, Lin Gu, Ling Huang
Scandium (Sc) sits at a unique position in the periodic table, i.e., the junction of the top of the rare earth column and the beginning of the transition metal row. Studies have shown that Sc-based nanomaterials are very sensitive to the surrounding chemical environment. A simple adjustment of the chemical reaction conditions such as temperature, surfactant molecules, and solvents (e.g., oleic acid (OA) or 1-octadecene (OD)) can easily lead to different products in terms of chemical composition and phase structure...
March 19, 2018: Dalton Transactions: An International Journal of Inorganic Chemistry
Abi McNiven
The popular characterisation of acne as a mundane and insignificant feature of adolescence sits at odds with academic studies showing the detrimental impacts of the condition on people of various ages. Drawing from in-depth qualitative interviews with 13- to 25-year olds living in England, this article will consider some of the tensions between two messages about acne through the ambiguities in young people's narratives. Consistent with existing literature on skin conditions and visual differences more broadly, participants in the study recounted ways in which acne negatively shaped their lives socially and emotionally...
March 1, 2018: Health (London)
François Jacques, Adrian Schembri, Avi Nativ, Chantal Paquette, Pawel Kalinowski
Background: Both prolonged-release fampridine (PRF) and enabling active motor training (EAMT) are beneficial in multiple sclerosis (MS) patients. Their combined effect is, however, understudied. Objective: The objective of this paper is to determine if PRF augments the beneficial effect of EAMT in MS patients as opposed to placebo. Method: This is a pilot, randomized, placebo-controlled, double-blind 14-week study. Participants were randomly assigned to receive PRF 10 mg BID ( n  = 21) or placebo ( n  = 20)...
January 2018: Multiple Sclerosis Journal—Experimental, Translational and Clinical
Christian Klemt, Joe A Prinold, Sharon Morgans, Samuel H L Smith, Daniel Nolte, Peter Reilly, Anthony M J Bull
BACKGROUND: Knowledge of forces acting through the glenohumeral joint during activities of daily living is a prerequisite for improving implant design and aiding rehabilitation planning. Existing data are limited by the number of activities performed and, in some cases, the lack of representation of the glenohumeral loading direction, although high shear force components may cause joint dislocation or implant loosening. This study aims to analyse shoulder compression and shear force components during essential functional activities of daily living...
March 14, 2018: Clinical Biomechanics
Cole W Barnett, Gerald N Glickman, Mikhail Umorin, Poorya Jalali
INTRODUCTION: Accurate radiographic interpretation is of the utmost importance in the diagnosis and treatment of patients. Previous studies have indicated subjectivity in the radiographic interpretation of periapical tissues irrespective of using conventional radiography, digital radiography, or cone-beam computed tomographic (CBCT) imaging. No studies to date have evaluated the reliability of the interpretation of periapical tissues based on the size of periapical radiolucency (PAR)...
March 14, 2018: Journal of Endodontics
Josefine E Naili, Eva W Broström, Elena M Gutierrez-Farewik, Michael H Schwartz
This study aimed to evaluate whether the trajectory of the body's Centre of Mass (CoM) is a sensitive and responsive measure of functional compensations in individuals with knee osteoarthritis (OA) performing the Five Times Sit-to-Stand test (5STS). This prospective study included 21 individuals with OA and 21 age- and gender-matched controls. Motion analysis data was collected while participants performed the 5STS, one month prior and one year after total knee arthroplasty (TKA). Pain was evaluated using a visual analogue scale...
March 6, 2018: Gait & Posture
Friedrich C Jassil, Alisia Carnemolla, Helen Kingett, Bruce Paton, Aidan G O'Keeffe, Jacqueline Doyle, Stephen Morris, Neville Lewis, Amy Kirk, Andrea Pucci, Kusuma Chaiyasoot, Rachel L Batterham
INTRODUCTION: Roux-en-Y gastric bypass and sleeve gastrectomy are the two most common bariatric surgery performed in the UK that result in comparable weight loss and remission of obesity-associated comorbidities. However, there is a paucity of studies examining the impact of these procedures on body composition, physical activity levels, sedentary behaviour, physical function and strength, dietary intake, health-related quality of life and costs. METHODS AND ANALYSIS: The BARI-LIFESTYLE observational study is a 1-year prospective, longitudinal cohort study within a real-world routine clinical care setting aiming to recruit 100 patients with severe obesity undergoing either primary Roux-en-Y gastric bypass or sleeve gastrectomy from two bariatric centres in London, UK...
March 16, 2018: BMJ Open
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