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https://www.readbyqxmd.com/read/28108065/assessment-of-central-venous-physiology-of-fontan-circulation-using-peripheral-venous-pressure
#1
Satoshi Masutani, Clara Kurishima, Akiko Yana, Seiko Kuwata, Yoichi Iwamoto, Hirofumi Saiki, Hirotaka Ishido, Hideaki Senzaki
OBJECTIVE: Elevated central venous pressure is a major cause of morbidity and mortality after the Fontan operation. The difference between mean circulatory filling pressure and central venous pressure, a driving force of venous return, is important in determining dynamic changes in central venous pressure in response to changes in ventricular properties or loading conditions. Thus, noninvasive central venous pressure and mean circulatory filling pressure estimation may contribute to optimal management in patients undergoing the Fontan operation...
December 19, 2016: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28106463/long-term-results-after-arthroscopic-repair-of-isolated-subscapularis-tears
#2
Gernot Seppel, Johannes E Plath, Christopher Völk, Wolfgang Seiberl, Stefan Buchmann, Simone Waldt, Andreas B Imhoff, Sepp Braun
BACKGROUND: Although some reports have presented short- to midterm results after arthroscopic repair of isolated subscapularis (SSC) tendon tears, long-term evaluation is still lacking. HYPOTHESIS: Long-term results after arthroscopic repair of isolated SSC tears are comparable with the functional and radiological short- to midterm outcomes described in the literature. STUDY DESIGN: Case series, Level of evidence, 4. METHODS: This study assessed 17 patients (5 females and 12 males; mean age, 45...
December 1, 2016: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28104245/assessing-kinematics-and-kinetics-of-functional-electrical-stimulation-rowing
#3
Adina E Draghici, Glen Picard, J Andrew Taylor, Sandra J Shefelbine
Hybrid functional electrical stimulation (FES) rowing has positive effects on cardiovascular fitness, producing significantly greater aerobic power than either upper body or FES exercise alone. However, there is minimal information on the kinematics, kinetics, and mechanical efficiency of FES-rowing in the spinal cord injured (SCI) population. This study examined the biomechanics of FES-rowing to determine how motions, forces, and aerobic demand change with increasing intensity. Six individuals with SCI and six able-bodied subjects performed a progressive aerobic capacity rowing test...
January 7, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28102546/ataluren-and-similar-compounds-specific-therapies-for-premature-termination-codon-class-i-mutations-for-cystic-fibrosis
#4
REVIEW
Aisha A Aslam, Colin Higgins, Ian P Sinha, Kevin W Southern
BACKGROUND: Cystic fibrosis is a common life-shortening genetic disorder in the Caucasian population (less common in other ethnic groups) caused by the mutation of a single gene that codes for the production of the cystic fibrosis transmembrane conductance regulator protein. This protein coordinates the transport of salt (and bicarbonate) across cell surfaces and the mutation most notably affects the airways. In the lungs of people with cystic fibrosis, defective protein results in a dehydrated surface liquid and compromised mucociliary clearance...
January 19, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28101563/world-health-organisation-global-disability-action-plan-2014-2021-challenges-and-perspectives-for-physical-medicine-and-rehabilitation-in-pakistan
#5
Fary Khan, Bhasker Amatya, Tahir M Sayed, Aamir W Butt, Khalid Jamil, Waseem Iqbal, Alaeldin Elmalik, Farooq A Rathore, Geoff Abbott
OBJECTIVE: To provide an update on disability and outline potential barriers and facilitators for implementation of the World Health Organization Global Disability Action Plan (GDAP) in Pakistan. METHODS: A 6-day workshop at the Armed Forces Institute of Rehabilitation Medicine, Islamabad facilitated by rehabilitation staff from Royal Melbourne Hospital, Australia. Local healthcare professionals (n = 33) from medical rehabilitation facilities identified challenges in service provision, education and attitudes/approaches to people with disabilities, using consensus agreement for objectives listed in the GDAP...
January 19, 2017: Journal of Rehabilitation Medicine
https://www.readbyqxmd.com/read/28096027/work-related-musculoskeletal-disorders-in-primary-health-care-nurses
#6
Tânia Ribeiro, Florentino Serranheira, Helena Loureiro
BACKGROUND: Work related musculoskeletal disorders (WRMSDs) constitute a serious occupational health problem among registered nurses (RN) all around the world. Its prevalence is mainly associated with nurses' high physical demands that still remain poorly studied in primary health care (PHC). PURPOSE: To describe nurses' self-reported symptoms of WRMSDs (mainly discomfort and pain) in PHC, featuring the main work tasks that may have risk factors for its development...
February 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28095094/female-age-related-differences-in-biomechanics-and-muscle-activity-during-descents-on-the-outstretched-arms
#7
Lauren Jane Lattimer, Joel Lanovaz, Jon Farthing, Stéphanie Madill, Soo Kim, Stephen Robinovitch, Cathy Arnold
The purposes of this study were to examine female age differences in: 1) upper extremity (UE) and trunk muscle activity, elbow joint moment, loading force and UE energy absorption during a controlled forward body descent and 2) UE muscle strength. Twenty young (mean 24.8±3.4 yrs.) and 20 older (68.4±5.7 yrs.) women were assessed via dynamometry for isometric, concentric and eccentric UE strength and performed forward descents on force plates at three body lean angles (60, 45, and 30° from horizontal). Significant differences (p < ...
January 17, 2017: Journal of Aging and Physical Activity
https://www.readbyqxmd.com/read/28093865/nanoscale-physicochemical-properties-of-chain-and-step-growth-polymerized-peg-hydrogels-affect-cell-material-interactions
#8
Kanika Vats, Graham Marsh, Kristen Harding, Ioannis Zampetakis, Richard E Waugh, Danielle S W Benoit
Poly(ethylene glycol) (PEG) hydrogels provide a versatile platform to develop cell instructive materials through incorporation of a variety of cell adhesive ligands and degradable chemistries. Synthesis of PEG gels can be accomplished via two mechanisms: chain and step growth polymerizations. The mechanism dramatically impacts hydrogel nanostructure, whereby chain polymerized hydrogels are highly heterogeneous and step growth networks exhibit more uniform structures. Underpinning these alterations in nanostructure of chain polymerized hydrogels are densely-packed hydrophobic poly(methyl methacrylate) or poly(acrylate) kinetic chains between hydrophilic PEG crosslinkers...
January 17, 2017: Journal of Biomedical Materials Research. Part A
https://www.readbyqxmd.com/read/28092976/the-recruitment-of-children-by-the-uk-armed-forces-a-critique-from-health-professionals
#9
Michael Pountney
No abstract text is available yet for this article.
January 16, 2017: Medicine, Conflict, and Survival
https://www.readbyqxmd.com/read/28092100/comparing-human-resource-planning-models-in-dentistry-a-case-study-using-canadian-armed-forces-dental-clinics
#10
Jodi L Shaw, Julie W Farmer, Peter C Coyte, Herenia P Lawrence
OBJECTIVES: To compare two methods of allocating general dentists to Canadian Armed Forces (CAF) dental detachments: a dentist-to-population ratio model and a needs-based model. METHODS: Data obtained from CAF sources were analysed to compare models. Times assigned to treatment plan procedures were used as a proxy for treatment needs. Full-time equivalents (FTEs) were used as an indicator for the number of dentists allocated to each detachment. FTE values were adjusted for military dentists to account for time spent on compulsory nonclinical duties...
January 16, 2017: Community Dentistry and Oral Epidemiology
https://www.readbyqxmd.com/read/28089222/-etiology-and-prognosis-of-the-eye-traumas-by-war-weapons-in-the-senegalese-army
#11
S M Seck, M Diakhaté, M N Ndiaye Sow, M Dieng, G Agboton, N N Guèye
INTRODUCTION: The aim of this work is to identify the main weapons causing eye injuries during the campaigns of the Senegalese army in the south of the country, as well as the prognosis of these traumas. PATIENTS AND METHODS: This study is retrospective and concerns soldiers wounded by the weapons of war during the exercise of their mission within the Senegalese armed forces of 1991 in 2005. They are mainly soldiers affected in the south of the country during a war, clashes with the rebels or in Guinea-Bissau during operation Gabou in 1998...
January 11, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/28087654/effects-of-external-strain-on-the-regulation-of-microtubule-sliding-induced-by-outer-arm-dynein-of-sea-urchin-sperm-flagella
#12
Hiroshi Yoke, Chikako Shingyoji
Oscillatory bending movement of eukaryotic flagella is powered by orchestrated activity of dynein motor proteins that hydrolyze ATP and produce microtubule sliding. Although the ATP concentration within a flagellum is kept uniform at a few mmol l(-1) level, sliding activities of dyneins are dynamically coordinated along the flagellum in accordance with the phase of bending waves. Thus, at the organellar level the dynein not only generates force for bending but also modulates its motile activity by responding to bending of the flagellum...
January 13, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28087164/anatomic-study-and-electromyographic-analysis-of-the-teres-minor-muscle
#13
Junichiro Hamada, Akimoto Nimura, Kunio Yoshizaki, Keiichi Akita
BACKGROUND: The teres minor muscle is a focused topic on the treatment of massive rotator cuff tears and reverse total shoulder arthroplasty. Its precise anatomy and function have not been completely investigated. The purposes of this study were to anatomically investigate the muscle and analyze electromyographic (EMG) activities during shoulder motion. METHODS: This anatomic study used 20 shoulders from deceased donors (mean age, 75.0 years). EMG data were recorded from 10 healthy volunteers (mean age, 21...
January 10, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28078250/effects-of-mimosa-pudica-l-leaves-extract-on-anxiety-depression-and-memory
#14
Ganesh Patro, Subrat Kumar Bhattamisra, Bijay Kumar Mohanty
OBJECTIVE: The present study was carried out to investigate the neuropharmacological activities of ethyl acetate extract of Mimosa pudica (EAMP) leaves on anxiety, depression and memory in a mouse model. MATERIALS AND METHODS: Anti-anxiety potential of EAMP was evaluated by elevated plus maze (EPM), light-dark box (LDB) and social interaction (SI) tests in mice.Anti-depressant potential of EAMP was evaluated by forced swimming (FST), tail suspension (TST), and open field tests (OFT)...
November 2016: Avicenna Journal of Phytomedicine
https://www.readbyqxmd.com/read/28077004/endoplasmic-reticulum-stress-modulation-as-a-target-for-ameliorating-effects-of-blast-induced-traumatic-brain-injury
#15
Brandon Peter Lucke-Wold, Aric Logsdon, Ryan C Turner, Jason D Huber, Charles L Rosen
Blast traumatic brain injury (bTBI) has been shown to contribute to progressive neurodegenerative disease. Recent evidence suggests that endoplasmic reticulum (ER) stress is a mechanistic link between acute neurotrauma and progressive tauopathy. We propose that ER stress contributes to extensive behavioral changes associated with a CTE-like phenotype. Targeting ER stress is a promising option for the treatment of neurotrauma related neurodegeneration warranting investigation. Utilizing our validated and clinically relevant Sprague-Dawley blast model, we investigated a time course of mechanistic changes that occur following bTBI (50 PSI) including: ER stress activation, iron mediated toxicity, and tauopathy via western blot and immunohistochemistry...
January 11, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28073733/antibiotic-therapy-and-staphylococcal-skin-infections-in-a-tropical-malarial-zone-guyana-practices-in-conventional-and-exceptional-situations
#16
S-P Corcostegui, H Lefort, A Dia, V Pommier de Santi, C Carfantan, J Galant, E Lightburne, P Guénot, X Deparis, R Migliani, J-J Morand
A problem of community-acquired Staphylococcus aureus skin infections emerged in the French armed forces in 2004, in a malaria-endemic areas. The high incidence rate led us to evaluate military staff practices. This was a cross-sectional survey of doctors and nurses deployed as officers in French Guyana since 2006. The definition of skin and soft-tissue infection came from the criteria for epidemiological surveillance of the armed forces. We studied the management of antibiotic therapy and its related difficulties...
November 1, 2016: Médecine et Santé Tropicales
https://www.readbyqxmd.com/read/28069495/surface-modification-of-copolymerized-films-from-three-armed-biodegradable-macromers-an-analytical-platform-for-modified-tissue-engineering-scaffolds
#17
Benno M Müller, Rudi Loth, Peter-Georg Hoffmeister, Friederike Zühl, Liv Kalbitzer, Michael C Hacker, Michaela Schulz-Siegmund
: The concept of macromers allows for a broad adjustment of biomaterial properties by macromer chemistry or copolymerization. Copolymerization strategies can also be used to introduce reactive sites for subsequent surface modification. Control over surface features enables adjustment of cellular reactions with regard to site and object of implantation. We designed macromer-derived polymer films which function as non-implantable analytical substrates for the investigation of surface properties of equally composed scaffolds for bone tissue engineering...
January 6, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28067943/gamma-aminobutyric-acid-gaba-modulators-for-amyotrophic-lateral-sclerosis-motor-neuron-disease
#18
REVIEW
Andrea Diana, Rita Pillai, Paolo Bongioanni, Aidan G O'Keeffe, Robert G Miller, Dan H Moore
BACKGROUND: Imbalance of gamma aminobutyric acid (GABA) and related modulators has been implicated as an important factor in the pathogenesis of amyotrophic lateral sclerosis (ALS), which is also known as motor neuron disease (MND). In this context, the role and mechanism of action of gabapentin and baclofen have been extensively investigated, although with conflicting results. This is the first systematic review to assess clinical trials of GABA modulators for the treatment of ALS. OBJECTIVES: To examine the efficacy of gabapentin, baclofen, or other GABA modulators in delaying the progression of ALS, and to evaluate adverse effects of these interventions...
January 9, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28066906/causes-and-mechanisms-of-death-in-fatal-water-buffalo-attacks
#19
Roger W Byard
Deaths due to buffalo attack have not been well described. A 72-year-old man was trampled by a water buffalo (Bubalus bubalis) while attempting to move the animal within an enclosed area at an abattoir. At autopsy, there were numerous injuries involving the chest, head, neck, and left upper arm. Blunt force injury had resulted in multiple rib fractures with a flail chest and fracture/dislocation of the mid-cervical vertebrae caused either by physical crushing by the animal against the walls of the enclosure or by stomping...
January 9, 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/28064088/asylum-seekers-alleging-torture-in-their-countries-evaluation-of-a-french-center
#20
Renaud Clément, David Lebossé, Lucia Barrios, Olivier Rodat
MATERIALS AND METHODS: Over a 6-year period, 570 survivors gave consent to this study and were examined by forensic medical doctors in academic French hospital. They evaluated with the aim of cataloguing the physical evidence of torture. Sociological data, declared violence (single physical altercation, repeated physical violence less than one year or more than one year, incarceration not more than one week or more than 1 week), and method of violence (blows by blunt object, crushing, burns, electrical shocks, attempted drowning, smothering, incision, or gunshot) were studied...
December 27, 2016: Journal of Forensic and Legal Medicine
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