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https://www.readbyqxmd.com/read/28231647/outcome-of-acl-reconstruction-for-chronic-acl-injury-in-knees-without-the-posterior-horn-of-the-medial-meniscus-comparison-with-acl-reconstructed-knees-with-an-intact-medial-meniscus
#1
Kevin Syam, Devendra K Chouhan, Mandeep Singh Dhillon
Purpose: Cadaveric studies have shown that deficiency of the posterior horn of the medial meniscus (PHMM) increases strain on the anterior cruciate ligament (ACL) graft. However, its influence on the clinical and radiological outcome after ACL reconstruction is less discussed and hence evaluated in this study. Materials and Methods: This study included 77 cases of ACL reconstruction with a minimum 18-month follow-up. Of the 77 cases, 41 patients with intact menisci were compared clinically and radiologically with 36 patients with an injury to the PHMM that required various grades of meniscectomy...
March 1, 2017: Knee Surgery & related Research
https://www.readbyqxmd.com/read/28231644/mid-term-outcomes-of-anterior-cruciate-ligament-reconstruction-with-far-anteromedial-portal-technique
#2
Yoon Sang Jeon, Sung Wook Choi, Ju Hyun Park, Jae Sik Yoon, Jung Sub Shin, Myung Ku Kim
Purpose: The purpose of this study was to evaluate the mid-term outcomes of anatomic anterior cruciate ligament (ACL) reconstruction using two anteromedial (AM) portals by comparing with short-term follow-up results. Materials and Methods: Fifty patients who were treated by ACL reconstruction using a two AM portal technique were evaluated retrospectively. The follow-up period was at least 5 years. The mean follow-up period was 68.5±13.9 months. The mid-term clinical outcomes were compared with short-term (≥12 months) results...
March 1, 2017: Knee Surgery & related Research
https://www.readbyqxmd.com/read/28231634/from-endogenous-to-exogenous-pattern-formation-invasive-plant-species-changes-the-spatial-distribution-of-a-native-ant
#3
Kevin Li, Yifan He, Susanna K Campbell, A Shawn Colborn, Eliot L Jackson, Austin Martin, Ivan V Monagan, Theresa Wei Ying Ong, Ivette Perfecto
Invasive species are a significant threat to global biodiversity, but our understanding of how invasive species impact native communities across space and time remains limited. Based on observations in an old field in Southeast Michigan spanning 35 years, our study documents significant impacts of habitat change, likely driven by the invasion of the shrub, Elaeagnus umbellata, on the nest distribution patterns and population demographics of a native ant species, Formica obscuripes. Landcover change in aerial photos indicates that E...
February 23, 2017: Global Change Biology
https://www.readbyqxmd.com/read/28231633/barriers-to-regaining-control-within-a-constructivist-grounded-theory-of-family-resilience-in-icu-living-with-uncertainty
#4
Pauline Wong, Pranee Liamputtong, Susan Koch, Helen Rawson
This paper discusses families' experiences of their interactions when a relative is admitted unexpectedly to an Australian intensive care unit BACKGROUND: The overwhelming emotions associated with the unexpected admission of a relative to an intensive care unit (ICU) are often due to the uncertainty surrounding the condition of their critically ill relative. There is limited in-depth understanding of the nature of uncertainty experienced by families in ICU, and interventions perceived by families to minimise their uncertainty are not well documented...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231623/compassion-fatigue-in-nurses-a-metasynthesis
#5
Anna G W Nolte, Charlene Downing, Annie Temane, Marie Hastings-Tolsma
AIM: The purpose of this research was to interpret the body of qualitative work focusing on compassion fatigue to distill a common understanding that could then be applied to nursing care. BACKGROUND: Complex demands place extraordinary stress on nurses struggling to work in overburdened healthcare systems. The result can be the inability to care well for others, leading to compassion fatigue, burnout, and increased numbers leaving the profession. Meta-synthesis offers a means of more fully illuminating compassion fatigue and further understanding of practices which might reduce its negative consequences...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231412/impact-of-family-history-of-metabolic-traits-on-severity-of-nash-related-cirrhosis-a-cross-sectional-study
#6
Ajeet Singh Bhadoria, Chandan Kumar Kedarisetty, Chhagan Bihari, Guresh Kumar, Ankur Jindal, Ankit Bhardwaj, Varsha Shasthry, Tanmay Vyas, Jaya Benjamin, Shvetank Sharma, Manoj Kumar Sharma, Shiv Kumar Sarin
BACKGROUND AND AIMS: Familial aggregation of metabolic traits with fatty liver disease is well documented. However, there is scarcity of data regarding such association with non-alcoholic steato-hepatitis (NASH) related cirrhosis. This study was aimed to explore the association of family history of metabolic traits with severity of cirrhosis. METHODS: In a cross-sectional study, all consecutive patients with NASH related cirrhosis presenting to our tertiary care centre were included...
February 23, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/28231385/most-children-who-took-part-in-a-comprehensive-malnutrition-programme-in-madagascar-reached-and-maintained-the-recovery-threshold
#7
Magnin Margot, Beat Stoll, Rajaobelina Voahangy, Emilien Jeannot
AIM: The benefits of including nutritional education in programmes that tackle moderate and severe acute malnutrition remain poorly documented. This study in Madagascar evaluated the nutritional status of children who took part in an innovative programme that included maternal education, on completion and after a year. METHODS: Each year, this outpatient programme admits 2,400 malnourished children from 6-59 months in the lower districts of Antananarivo, Madagascar...
February 23, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28231335/immigrants-in-the-one-percent-the-national-origin-of-top-wealth-owners
#8
Lisa A Keister, Brian Aronson
BACKGROUND: Economic inequality in the United States is extreme, but little is known about the national origin of affluent households. Households in the top one percent by total wealth own vastly disproportionate quantities of household assets and have correspondingly high levels of economic, social, and political influence. The overrepresentation of white natives (i.e., those born in the U.S.) among high-wealth households is well-documented, but changing migration dynamics suggest that a growing portion of top households may be immigrants...
2017: PloS One
https://www.readbyqxmd.com/read/28231282/mindboggling-morphometry-of-human-brains
#9
Arno Klein, Satrajit S Ghosh, Forrest S Bao, Joachim Giard, Yrjö Häme, Eliezer Stavsky, Noah Lee, Brian Rossa, Martin Reuter, Elias Chaibub Neto, Anisha Keshavan
Mindboggle (http://mindboggle.info) is an open source brain morphometry platform that takes in preprocessed T1-weighted MRI data and outputs volume, surface, and tabular data containing label, feature, and shape information for further analysis. In this article, we document the software and demonstrate its use in studies of shape variation in healthy and diseased humans. The number of different shape measures and the size of the populations make this the largest and most detailed shape analysis of human brains ever conducted...
February 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28231042/cost-effectiveness-analysis-of-four-simulated-colorectal-cancer-screening-interventions-north-carolina
#10
Kristen Hassmiller Lich, David A Cornejo, Maria E Mayorga, Michael Pignone, Florence K L Tangka, Lisa C Richardson, Tzy-Mey Kuo, Anne-Marie Meyer, Ingrid J Hall, Judith Lee Smith, Todd A Durham, Steven A Chall, Trisha M Crutchfield, Stephanie B Wheeler
INTRODUCTION: Colorectal cancer (CRC) screening rates are suboptimal, particularly among the uninsured and the under-insured and among rural and African American populations. Little guidance is available for state-level decision makers to use to prioritize investment in evidence-based interventions to improve their population's health. The objective of this study was to demonstrate use of a simulation model that incorporates synthetic census data and claims-based statistical models to project screening behavior in North Carolina...
February 23, 2017: Preventing Chronic Disease
https://www.readbyqxmd.com/read/28230732/effects-of-acute-blueberry-flavonoids-on-mood-in-children-and-young-adults
#11
Sundus Khalid, Katie L Barfoot, Gabrielle May, Daniel J Lamport, Shirley A Reynolds, Claire M Williams
Epidemiological evidence suggests that consumption of flavonoids (usually via fruits and vegetables) is associated with decreased risk of developing depression. One plausible explanation for this association is the well-documented beneficial effects of flavonoids on executive function (EF). Impaired EF is linked to cognitive processes (e.g., rumination) that maintain depression and low mood; therefore, improved EF may reduce depressionogenic cognitive processes and improve mood. Study 1: 21 young adults (18-21 years old) consumed a flavonoid-rich blueberry drink and a matched placebo in a counterbalanced cross-over design...
February 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28230557/comparison-of-the-conventional-dresden-protocol-and-accelerated-protocol-with-higher-ultraviolet-intensity-in-corneal-collagen-cross-linking-for-keratoconus
#12
Moonjung Choi, Jiwon Kim, Eung Kweon Kim, Kyoung Yul Seo, Tae-Im Kim
PURPOSE: To compare the accelerated corneal cross-linking (CXL) protocol and the conventional Dresden protocol in patients with keratoconus in terms of visual acuity, keratometric values, and topographic parameters. METHODS: Twenty-eight eyes of 25 patients with primary keratoconus were divided into 2 groups; 15 eyes in group 1 received CXL under the standard Dresden protocol (3 mW/cm for 30 min, dose 5.4 J/cm) and 13 eyes in group 2 were treated with the accelerated protocol (30 mW/cm for 3 min 40 s, dose 6...
February 22, 2017: Cornea
https://www.readbyqxmd.com/read/28230407/explaining-discrepancies-in-assessment-protocols-trait-relevance-and-functional-equivalence
#13
Hedwig Teglasi, Jessica Ritzau, Catherine Sanders, Margaret J Kim, Arianna Scott
Inconsistencies among independent sources of information about psychological constructs are widely documented, but not adequately explained. Measurement error as the primary explanation, though historically popular, is no longer tenable. Yet, even as assessors acknowledge that various measures of the same construct are not necessarily interchangeable, there are no agreed upon frameworks to discern the unique contribution of each measure in multiinformant and multimethod assessment protocols. In this study, we focus on the relevance of the target trait in its measured contexts and on the functional equivalence of the trait across its measures (similar self-regulatory requirements for trait expression) as driving relations between scores...
February 23, 2017: Psychological Assessment
https://www.readbyqxmd.com/read/28230329/integrating-trans-abdominal-ultrasonography-with-fecal-steroid-metabolite-monitoring-to-accurately-diagnose-pregnancy-and-predict-the-timing-of-parturition-in-the-red-panda-ailurus-fulgens-styani
#14
Erin Curry, Lissa J Browning, Paul Reinhart, Terri L Roth
Red pandas (Ailurus fulgens styani) exhibit a variable gestation length and may experience a pseudopregnancy indistinguishable from true pregnancy; therefore, it is not possible to deduce an individual's true pregnancy status and parturition date based on breeding dates or fecal progesterone excretion patterns alone. The goal of this study was to evaluate the use of transabdominal ultrasonography for pregnancy diagnosis in red pandas. Two to three females were monitored over 4 consecutive years, generating a total of seven profiles (four pregnancies, two pseudopregnancies, and one lost pregnancy)...
February 23, 2017: Zoo Biology
https://www.readbyqxmd.com/read/28230315/achievement-motivation-in-early-schizophrenia-relationship-with-symptoms-cognition-and-functional-outcome
#15
Gagan Fervaha, Hiroyoshi Takeuchi, George Foussias, Margaret K Hahn, Ofer Agid, Gary Remington
BACKGROUND: Individuals with schizophrenia engage in goal-directed activities significantly less often compared to healthy individuals in the community. There is ample evidence documenting the presence of motivational deficits in schizophrenia using observer-based ratings; however, purely self-reported accounts of patients' motivation are less well understood. This study examined subjective accounts of trait achievement motivation among relatively young, clinically stable, early-course outpatients with schizophrenia...
February 23, 2017: Early Intervention in Psychiatry
https://www.readbyqxmd.com/read/28230267/the-economic-impact-of-space-weather-where-do-we-stand
#16
J P Eastwood, E Biffis, M A Hapgood, L Green, M M Bisi, R D Bentley, R Wicks, L-A McKinnell, M Gibbs, C Burnett
Space weather describes the way in which the Sun, and conditions in space more generally, impact human activity and technology both in space and on the ground. It is now well understood that space weather represents a significant threat to infrastructure resilience, and is a source of risk that is wide-ranging in its impact and the pathways by which this impact may occur. Although space weather is growing rapidly as a field, work rigorously assessing the overall economic cost of space weather appears to be in its infancy...
February 23, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28230253/risk-of-vigabatrin-associated-brain-abnormalities-on-mri-in-the-treatment-of-infantile-spasms-is-dose-dependent
#17
Shaun A Hussain, Jackie Tsao, Menglu Li, Madeline D Schwarz, Raymond Zhou, Joyce Y Wu, Noriko Salamon, Raman Sankar
OBJECTIVE: Although the link between vigabatrin (VGB) and retinotoxicity is well known, little attention has been focused on the risk of VGB-associated brain abnormalities on magnetic resonance imaging (MRI) (VABAM), namely reversible-and largely asymptomatic-signal changes in the thalami, basal ganglia, brainstem tegmentum, and cerebellar nuclei. Using a large infantile spasms cohort, we set out to identify predictors of these phenomena. METHODS: Children with infantile spasms were retrospectively identified...
February 23, 2017: Epilepsia
https://www.readbyqxmd.com/read/28230239/common-evolutionary-trends-underlie-the-four-bar-linkage-systems-of-sunfish-and-mantis-shrimp
#18
Yinan Hu, Nathan Nelson-Maney, Philip S L Anderson
Comparative biomechanics offers an opportunity to explore the evolution of disparate biological systems that share common underlying mechanics. Four-bar linkage modelling has been applied to various biological systems such as fish jaws and crustacean appendages to explore the relationship between biomechanics and evolutionary diversification. Mechanical sensitivity states that the functional output of a mechanical system will show differential sensitivity to changes in specific morphological components. We document similar patterns of mechanical sensitivity in two disparate four-bar systems from different phyla: the opercular four-bar system in centrarchid fishes and the raptorial appendage of stomatopods...
February 23, 2017: Evolution; International Journal of Organic Evolution
https://www.readbyqxmd.com/read/28229938/participation-of-ghrelin-signalling-in-the-reciprocal-regulation-of-hypothalamic-npy-pomc-mediated-appetite-control-in-amphetamine-treated-rats
#19
Ching-Han Yu, Shu-Chen Chu, Pei-Ni Chen, Yih-Shou Hsieh, Dong-Yih Kuo
Hypothalamic neuropeptide Y (NPY) and proopiomelanocortin (POMC) have been documented to participate in amphetamine (AMPH)-induced appetite suppression. This study investigated whether ghrelin signalling is associated with changes in NPY/POMC-mediated appetite control. Rats were given AMPH daily for four days, and changes in food intake, body weight, plasma ghrelin, hypothalamic NPY, melanocortin 3 receptor (MC3R), ghrelin O-acyltransferase (GOAT), acyl ghrelin (AG) and ghrelin receptor (GHSR1a) were examined and compared...
February 13, 2017: Appetite
https://www.readbyqxmd.com/read/28229916/ongoing-nursing-training-influence-on-the-completion-of-electronic-pressure-ulcer-records
#20
María López, José María Jiménez, Isabel Peña, María José Cao, María Simarro, María José Castro
INTRODUCTION: Pressure ulcer (PU) care in nursing at the Hospital Clínico Universitario de Valladolid (HCUV) in Spain includes basic care and its registration through the electronic GACELA Care tool. To assess and evaluate the nursing intervention in PU evolution, a training programme was carried out to unify criteria on PU assessment, treatment, evaluation and monitoring. OBJECTIVE: To assess the influence of training on the completion of PU records in the GACELA Care application, and identify the level of satisfaction of the nurses after its use...
February 14, 2017: Nurse Education Today
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