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Amy J Lamb
Occupational therapy practitioners can embrace the distinct value of occupational therapy by harnessing the power of authenticity in our daily practice. Practitioners, educators, students, and researchers being true to our core values, as well as the historical roots of the profession, will demonstrate how occupational therapy enhances clients' quality of life and positively affects their everyday lives. By harnessing the power of authenticity, we can drive the profession of occupational therapy into the future as practitioners with influence to meet the dynamic needs of health care and education systems...
November 2016: American Journal of Occupational Therapy: Official Publication of the American Occupational Therapy Association
Xiang Li, Timothy R Dallmann, Andrew A May, Daniel S Tkacik, Andrew T Lambe, John T Jayne, Philip L Croteau, Albert A Presto
We measured the gas-particle partitioning of vehicle emitted primary organic aerosol (POA) in a traffic tunnel with three independent methods: artifact corrected bare-quartz filters, thermodenuder (TD) measurements, and thermal-desorption gas-chromatography mass-spectrometry (TD-GC-MS). Results from all methods consistently show that vehicle emitted POA measured in the traffic tunnel is semivolatile under a wide range of fleet compositions and ambient conditions. We compared the gas-particle partitioning of POA measured in both tunnel and dynamometer studies and found that volatility distributions measured in the traffic tunnel are similar to volatility distributions measured in the dynamometer studies, and predict similar gas-particle partitioning in the TD...
October 20, 2016: Environmental Science & Technology
Jelle Hendrix, Tomas Dekens, Waldemar Schrimpf, Don C Lamb
Combining imaging with correlation spectroscopy, as in raster image correlation spectroscopy (RICS), makes it possible to extract molecular translational diffusion constants and absolute concentrations, and determine intermolecular interactions from single-channel or multicolor confocal laser-scanning microscopy (CLSM) images. Region-specific RICS analysis remains very challenging because correlations are always calculated in a square region-of-interest (ROI). In this study, we describe a generalized image correlation spectroscopy algorithm that accepts arbitrarily shaped ROIs...
October 18, 2016: Biophysical Journal
M J E Lamb, S J Griffin, S J Sharp, A J M Cooper
BACKGROUND/OBJECTIVES: The cardiovascular benefit of increasing fruit and vegetable (F&V) intake following diagnosis of diabetes remains unknown. We aimed to describe how quantity and variety of F&V intake, and plasma vitamin C, change after diagnosis of type 2 diabetes and examine whether these changes are associated with improvements in cardiovascular risk factors. SUBJECTS/METHODS: A total of 401 individuals with screen-detected diabetes from the ADDITION-Cambridge study were followed up over 5 years...
October 19, 2016: European Journal of Clinical Nutrition
L O Negrete, J M Pinos-Rodríguez, A Grajales-Lagunes, J A Morales, J C García-López, H A Lee-Rangel
A study with finishing lambs assessed the effect of dietary inclusion of Prosopis laevigata pods (PLPs) on performance, carcass characteristics, meat traits and fatty acid profile of subcutaneous fat. Twenty-one Rambouillet lambs (27.0 ± 3.0 kg BW) were assigned to one of three experimental diets with 0, 150 and 300 g PLP/kg DM. Evaluation of growth performance lasted 49 days. The experimental design was completely randomized and analysed with a mixed model. Lambs fed diets with 0, 150 and 300 g PLP had similar growth performance...
October 18, 2016: Journal of Animal Physiology and Animal Nutrition
Virginie Le Rolle, Alain Beuchée, Jean-Paul Praud, Nathalie Samson, Patrick Pladys, Alfredo I Hernández
A method for the recursive identification of physiological models of the cardiovascular baroreflex is proposed and applied to the time-varying analysis of vagal and sympathetic activities. The proposed method was evaluated with data from five newborn lambs, which were acquired during injection of vasodilator and vasoconstrictors and the results show a close match between experimental and simulated signals. The model-based estimation of vagal and sympathetic contributions were consistent with physiological knowledge and the obtained estimators of vagal and sympathetic activities were compared to traditional markers associated with baroreflex sensitivity...
October 18, 2016: Acta Biotheoretica
I Kafantaris, B Kotsampasi, V Christodoulou, E Kokka, P Kouka, Z Terzopoulou, K Gerasopoulos, D Stagos, C Mitsagga, I Giavasis, S Makri, K Petrotos, D Kouretas
Grape pomace is a by-product of winemaking process and rich in bioactive compounds such as plant polyphenols having antioxidant and antimicrobial activities. As known, oxidative stress may cause a number of pathological conditions in farm animals and thus affecting animal welfare and production. Moreover, pathogenic bacteria affect animals' health status. Thus, the objective of this study was to investigate whether lambs' feed supplemented with grape pomace enhances the antioxidant mechanisms and reduces the growth of pathogenic bacteria...
October 18, 2016: Journal of Animal Physiology and Animal Nutrition
Jason R Kovac, Ryan P Smith, Miguel Cajipe, Dolores J Lamb, Larry I Lipshultz
In couples with infertility, abnormal strict morphology of 0% normal forms (NF) is a criterion to proceed rapidly to in vitro fertilization (IVF). Since no data currently exist, we investigated the outcomes for men with 0% NF to determine reproductive success without the use of assisted reproductive technologies (ART). A cohort of 24 men with 0% NF were identified (2010-2013) with 27 randomly selected men with ≥4% NF as controls. Patient charts were reviewed with men contacted and administered an Institutional Review Board (IRB)-approved telephone questionnaire to ascertain outcomes...
September 30, 2016: Asian Journal of Andrology
C Bingham, A Hodge, B Mariadass
AIM: To determine if there was a benefit from treating ewes with a low body condition score (BCS) with long acting anthelmintic products pre-lambing and to compare the effects of two commonly used treatment options. METHODS: The study was conducted on a single commercial hill country sheep and beef property in the central North Island of New Zealand. Mixed age twin-bearing ewes were preselected by the farmer as being in poor condition 4 weeks before the planned start of lambing, and were sequentially drafted into three equal groups identified with coloured ear tags...
October 17, 2016: New Zealand Veterinary Journal
Vipulkumar Rana, Bipin Thapa, Sumanta Chaudhuri Saini, Pooja Nagpal, Ankur Segon, Kathlyn Fletcher, Geoffrey Lamb
BACKGROUND: Reducing 30-day readmissions is a national priority. Although multipronged programs have been shown to reduce readmissions, the role of the individual hospitalist physician in reducing readmissions is not clear. OBJECTIVES: We evaluated the effect of physicians' self-review of their own readmission cases on the 30-day readmission rate. METHODS: Over a 1-year period, hospitalists were sent their individual readmission rates and cases on a weekly basis...
October 2016: Quality Management in Health Care
Charlotte E Regan, Jill G Pilkington, Camillo Bérénos, Josephine M Pemberton, Per T Smiseth, Alastair J Wilson
When estimating heritability in free-living populations, it is common practice to account for common environment effects, because of their potential to generate phenotypic covariance among relatives thereby biasing heritability estimates. In quantitative genetic studies of natural populations, however, philopatry, which results in relatives being clustered in space, is rarely accounted for. The two studies to have done so suggest absolute declines in heritability estimates of up to 43% when accounting for space sharing by relatives...
October 17, 2016: Journal of Evolutionary Biology
Marie-Laure Specq, Mélisande Bourgoin-Heck, Nathalie Samson, François Corbin, Christian Gestreau, Maxime Richer, Hazim Kadhim, Jean-Paul Praud
Hyperbilirubinemia (HB) occurs in 90% of preterm newborns. Moderate HB can induce acute neurological disorders while severe HB has been linked to a higher incidence of apneas of prematurity. The present study aimed to test the hypothesis that even moderate HB disrupts cardiorespiratory control in preterm lambs. Two groups of preterm lambs (born 14 days prior to term), namely control (n = 6) and HB (n = 5), were studied. At day 5 of life, moderate HB (150-250 μmol/L) was induced during 17 h in the HB group after which cardiorespiratory control as well as laryngeal and pulmonary chemoreflexes were assessed during baseline recordings and during hypoxia...
2016: Frontiers in Physiology
Jillian Mullen, Charles W Mathias, Tara E Karns, Yuanyuan Liang, Nathalie Hill-Kapturczak, John D Roache, Richard J Lamb, Donald M Dougherty
OBJECTIVE: The purpose of this study was to determine if behavioral impulsivity under multiple conditions (baseline, after alcohol consumption or after serotonin depletion) predicted naturalistic alcohol use or treatment outcomes from a moderation-based contingency management intervention. METHOD: The current data analysis pulls information from three phases of a large study: 1) Phase 1 examined baseline and the effects of alcohol use and serotonin depletion on three types of behavioral impulsivity: response initiation (IMT task), response inhibition (GoStop task), and delay discounting (SKIP task); 2) Phase 2 involved 28 days of naturalistic drinking; and 3) Phase 3 involved 3 months of contingency management...
September 2016: Addictive Disorders & Their Treatment
Meherzia Mokni, Mohamed Amri, Ferid Limam, Ezzedine Aouani
In the present study, we investigated the effect of grape seed and skin supplement (GSSS), on lactating dairy ewes' production. Ten dairy pregnant ewes from northern Tunisia were allocated to two groups: control diet (C) and supplemented with 20 % (w/w) GSSS. The experiment lasted for 8 weeks and took place after 2 months of lambing. During the experiment, daily milk yield and milk composition were determined. Supplementation of the diet with GSSS increased milk production (P < 0.001), calcium (P < 0...
October 15, 2016: Tropical Animal Health and Production
Maria A Oliveira, Susana P Alves, José Santos-Silva, Rui J B Bessa
Forty lambs were fed one of four diets supplemented with a linseed and sunflower oil blend but differing in starch level (mid, ≈35 vs. high, ≈50%) and starch rumen degradability (mid, ≈70 vs. high, ≈80%). The effects of diet on growth, carcass traits and meat fatty acid (FA) composition, with emphasis on biohydrogenation intermediates were evaluated. Lambs stayed on trial for 5weeks until slaughter. Treatment had no effect on animal performance and carcass traits. High-degradability diets decreased (P=0...
October 5, 2016: Meat Science
E Zonabend König, J M K Ojango, J Audho, T Mirkena, E Strandberg, A M Okeyo, J Philipsson
Meat production is the most important trait in the breeding objectives of sheep production in East Africa. The aim of this study was to investigate breed differences in live weight, conformation, carcass traits and economic values for meat production among Red Maasai and Dorper sheep and their crosses. In total, 88 ram lambs, which were reared at the ILRI experimental station, Kapiti plains Estate in Central Kenya, were used for the study. The lambs were slaughtered at Kenya Meat Commission (KMC) at about 1 year of age...
October 14, 2016: Tropical Animal Health and Production
Janne Ruostekoski, Juha Javanainen
We analyze the emergence of correlated optical phenomena in the transmission of light through a waveguide that confines classical or ultracold quantum degenerate atomic ensembles. The conditions of the correlated collective response are identified in terms of atom density, thermal broadening, and photon losses by using stochastic Monte Carlo simulations and transfer matrix methods of transport theory. We also calculate the "cooperative Lamb shift" for the waveguide transmission resonance, and discuss line shifts that are specific to effectively one-dimensional waveguide systems...
September 30, 2016: Physical Review Letters
Alexander A Doinikov, Thomas Combriat, Pierre Thibault, Philippe Marmottant
A theoretical model is developed for acoustic streaming generated by a cylindrical bubble confined in a fluid channel between two planar elastic walls. The bubble is assumed to undergo volume and translational oscillations. The volume oscillation is caused by an imposed acoustic pressure field and generates the bulk scattered wave in the fluid gap and Lamb-type surface waves propagating along the fluid-wall interfaces. The translational oscillation is induced by the velocity field of an external sound source such as another bubble or an oscillatory fluid flow...
September 2016: Physical Review. E
Karen L Barker, David Beard, Andrew Price, Francine Toye, Martin Underwood, Avril Drummond, Gary Collins, Susan Dutton, Helen Campbell, Nicola Kenealy, Jon Room, Sarah E Lamb
BACKGROUND: The number of knee arthroplasties performed each year is steadily increasing. Although the outcome is generally favourable, up to 15 % fail to achieve a satisfactory clinical outcome which may indicate that the existing model of rehabilitation after surgery may not be the most efficacious. Given the increasing number of knee arthroplasties, the relative limited physiotherapy resources available and the increasing age and frailty of patients receiving arthroplasty surgery, it is important that we concentrate our rehabilitation resources on those patients who most need help to achieve a good outcome...
October 13, 2016: Trials
David J Keene, Dipesh Mistry, Julian Nam, Elizabeth Tutton, Robert Handley, Lesley Morgan, Emma Roberts, Bridget Gray, Andrew Briggs, Ranjit Lall, Tim Js Chesser, Ian Pallister, Sarah E Lamb, Keith Willett
BACKGROUND: Close contact casting (CCC) may offer an alternative to open reduction and internal fixation (ORIF) surgery for unstable ankle fractures in older adults. OBJECTIVES: We aimed to (1) determine if CCC for unstable ankle fractures in adults aged over 60 years resulted in equivalent clinical outcome compared with ORIF, (2) estimate cost-effectiveness to the NHS and society and (3) explore participant experiences. DESIGN: A pragmatic, multicentre, equivalence randomised controlled trial incorporating health economic evaluation and qualitative study...
October 2016: Health Technology Assessment: HTA
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