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https://www.readbyqxmd.com/read/28326442/long-term-follow-up-of-a-non-randomised-prospective-cohort-of-one-hundred-and-ninety-two-total-knee-arthroplasties-using-the-nexgen-implant
#1
Alfredo Schiavone Panni, Franceso Falez, Rocco D'Apolito, Katia Corona, Carlo Perisano, Michele Vasso
PURPOSE: The purpose of this study was to retrospectively analyse the clinical, functional and radiological outcomes, and the long-term survivorship of the NexGen Legacy Posterior Stabilised (LPS) knee prosthesis (Zimmer Biomet, Warsaw, IN, USA). METHODS: Between 1996 and 2001, 197 primary NexGen LPS total knee arthroplasties (TKAs) were implanted by a single surgeon; 132 prostheses in 124 patients with a minimum follow-up of 15 years were included in the study...
March 22, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28325241/radiation-oncology-in-the-developing-economies-of-central-and-eastern-europe
#2
REVIEW
Natia Esiashvili
Eastern Europe is represented by 22 countries of significant variability in population density and degree of economic development. They have been affected by past geopolitical isolation due to their association with the "Soviet Block." Currently, all Eastern European countries except Slovenia are low- or middle-income level and 10 of them are part of European Union. Health care systems in Central and Eastern Europe have been influenced by the legacy of centralized soviet-era governance; however, most countries, particularly in European Union zone, have gone through health care reforms directed toward modernizing infrastructure and staffing...
April 2017: Seminars in Radiation Oncology
https://www.readbyqxmd.com/read/28317630/oliver-cromwell-s-fatal-ague
#3
EDITORIAL
Sanjay Saint, Thomas Cogswell, Eliot Siegel, Philip A Mackowiak
Although many people recognize Oliver Cromwell by name, few know more than the barest details of his life or his legacy, and fewer still of the "ague" that ended his brief reign as Lord Protector of the Commonwealth of England, Scotland and Ireland and one of Britain׳s greatest generals. He died suddenly at age 59. Cromwell was the "terror of Europe" during that period. His physicians diagnosed his fatal disorder as "bastard tertian ague." A contemporary analysis of his clinical record, including one with the aid of the U...
April 2017: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/28316341/ground-based-measurements-of-the-1-3-to-0-3-millimeter-spectrum-of-jupiter-and-saturn-and-their-detailed-calibration
#4
Juan R Pardo, Eugene Serabyn, Martina C Wiedner, Raphäel Moreno, Glenn Orton
One of the legacies of the now retired Caltech Submillimeter Observatory (CSO) is presented in this paper. We measured for the first time the emission of the giant planets Jupiter and Saturn across the 0.3 to 1.3 mm wavelength range using a Fourier Transform Spectrometer mounted on the 10.4-meter dish of the CSO at Mauna Kea, Hawaii, 4100 meters above sea level. A careful calibration, including the evaluation of the antenna performance over such a wide wavelength range and the removal of the Earth's atmosphere effects, has allowed the detection of broad absorption lines on those planets' atmospheres...
July 1, 2017: Icarus
https://www.readbyqxmd.com/read/28315388/mechano-devo
#5
REVIEW
Olivier Hamant
In "On growth and form", D'Arcy Wentworth Thompson (1917) stresses the inevitable interactions between physics and developmental biology. With the recent progress in molecular genetics, live imaging, micromechanics and modeling, the study of morphogenesis has been rejuvenated in the present century: the activity of developmental genes can be interpreted in terms of mechanical properties to dissect the chain of events behind shape changes; in turn, patterns of shape- and growth-derived mechanical stress are calculated and shown to act as signals controlling cell effectors, in synergy with biochemical cues, thereby channeling morphogenesis...
March 15, 2017: Mechanisms of Development
https://www.readbyqxmd.com/read/28279706/the-neural-legacy-of-a-single-concussion
#6
Nina Kraus, Tory Lindley, Danielle Colegrove, Jennifer Krizman, Sebastian Otto-Meyer, Elaine C Thompson, Travis White-Schwoch
It has been hypothesized that concussions impart lasting brain damage, even after a patient has ostensibly recovered. This hypothesis is based largely upon neuropathological studies in deceased athletes, however, leaving open the question of whether it can be detected in vivo. We measured neural responses to speech in collegiate student-athletes with a history of a single concussion from which they had recovered. These student-athletes had weaker responses to speech than age- and position-matched peers. This group difference suggests that concussions engender small, but detectable, changes in brain function prior to the emergence of frank behavioral indications...
March 6, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28275932/live-attenuated-yellow-fever-17d-vaccine-a-legacy-vaccine-still-controlling-outbreaks-in-modern-day
#7
REVIEW
Natalie D Collins, Alan D T Barrett
PURPOSE OF REVIEW: Live attenuated 17D vaccine is considered one of the safest and efficacious vaccines developed to date. This review highlights what is known and the gaps in knowledge of vaccine-induced protective immunity. RECENT FINDINGS: Recently, the World Health Organization modifying its guidance from 10-year booster doses to one dose gives lifelong protection in most populations. Nonetheless, there are some data suggesting immunity, though protective, may wane over time in certain populations and more research is needed to address this question...
March 2017: Current Infectious Disease Reports
https://www.readbyqxmd.com/read/28274600/-sharing-one-s-destiny-effects-of-austerity-on-migrant-health-provisioning-in-the-mediterranean-borderlands
#8
Megan A Carney
Italy has been on the frontlines of the European Union's "migration crisis," intercepting hundreds of thousands of migrants and asylum-seekers at sea and on its shores. Yet it has lacked adequate resources to ensure humane reception, as other forms of welfare state provisioning have also been rolled back through recent and ongoing austerity measures enforced by the EU and the IMF. While Italians face fewer employment opportunities, lower pensions, and higher taxes, migrants of precarious legal status and asylum-seekers struggle to navigate the weakened bureaucratic apparatus of the Italian state, including the health system...
March 1, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28271316/psychometric-evaluation-of-the-pediatric-and-parent-proxy-patient-reported-outcomes-measurement-information-system-and-the-neurology-and-traumatic-brain-injury-quality-of-life-measurement-item-banks-in-pediatric-traumatic-brain-injury
#9
Hilary Bertisch, Frederick P Rivara, Pamela A Kisala, Jin Wang, Keith Owen Yeates, Dennis Durbin, Mark R Zonfrillo, Michael J Bell, Nancy Temkin, David S Tulsky
PURPOSE: The primary objective is to provide evidence of convergent and discriminant validity for the pediatric and parent-proxy versions of the Patient-Reported Outcomes Measurement Information System (PROMIS) Anxiety, Depression, Anger, Peer Relations, Mobility, Pain Interference, and Fatigue item banks, the Neurology Quality of Life measurement system (Neuro-QOL) Cognition-General Concerns and Stigma item banks, and the Traumatic Brain Injury Quality of Life (TBI-QOL) Executive Function and Headache item banks in a pediatric traumatic brain injury (TBI) sample...
March 7, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28241055/autopolyploidy-genome-duplication-preserves-other-ancient-genome-duplications-in-atlantic-salmon-salmo-salar
#10
Kris A Christensen, William S Davidson
Salmonids (e.g. Atlantic salmon, Pacific salmon, and trouts) have a long legacy of genome duplication. In addition to three ancient genome duplications that all teleosts are thought to share, salmonids have had one additional genome duplication. We explored a methodology for untangling these duplications from each other to better understand them in Atlantic salmon. In this methodology, homeologous regions (paralogous/duplicated genomic regions originating from a whole genome duplication) from the most recent genome duplication were assumed to have duplicated genes at greater density and have greater sequence similarity...
2017: PloS One
https://www.readbyqxmd.com/read/28239781/validation-of-the-promis-%C3%A2-measures-of-self-efficacy-for-managing-chronic-conditions
#11
Ann L Gruber-Baldini, Craig Velozo, Sergio Romero, Lisa M Shulman
PURPOSE: The Patient-Reported Outcomes Measurement Information System(®) (PROMIS(®)) was designed to develop, validate, and standardize item banks to measure key domains of physical, mental, and social health in chronic conditions. This paper reports the calibration and validation testing of the PROMIS Self-Efficacy for Managing Chronic Conditions measures. METHODS: PROMIS Self-Efficacy for Managing Chronic Conditions item banks comprise five domains, Self-Efficacy for Managing: Daily Activities, Symptoms, Medications and Treatments, Emotions, and Social Interactions...
February 26, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28238379/anthropogenic-mercury-deposition-in-flin-flon-manitoba-and-the-experimental-lakes-area-ontario-canada-a-multi-lake-sediment-core-reconstruction
#12
Johan A Wiklund, Jane L Kirk, Derek C G Muir, Marlene Evans, Fan Yang, Jonathan Keating, Matthew T Parsons
High-resolution records of anthropogenic mercury (Hg) deposition were constructed from 9 lakes located 5-75km from the Flin Flon, Manitoba smelter (formerly one of North America's largest atmospheric Hg point sources) and 5 lakes in Experimental Lakes Area (ELA), Ontario; a region remote from major Hg point sources. Anthropogenic Hg deposition, as both a flux and inventory, was determined after accounting for lake-specific natural Hg background concentrations, changes in sedimentation and sediment focusing...
May 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28229145/oxidation-potentials-of-phenols-and-anilines-correlation-analysis-of-electrochemical-and-theoretical-values
#13
Ania S Pavitt, Eric J Bylaska, Paul G Tratnyek
Phenols and anilines have been studied extensively as reductants of environmental oxidants (such as manganese dioxide) and as reductates (e.g., model contaminants) that are transformed by environmental oxidants (ozone, triple organic matter, etc.). The thermodynamics and kinetics of these reactions have been interpreted using oxidation potentials for substituted phenols and anilines, often using a legacy experimental dataset that is of uncertain quality. Although there are many alternative oxidation potential data, there has been little systematic analysis of the relevance, reliability, and consistency of the data obtained by different methods...
February 23, 2017: Environmental Science. Processes & Impacts
https://www.readbyqxmd.com/read/28226406/what-do-we-know-about-older-former-carers-key-issues-and-themes
#14
Mary Larkin, Alisoun Milne
Despite a significant growth in the number older former family carers, they remain largely invisible in carer-related research and literature. To begin to address this deficit, a four-stage literature review was conducted to identify existing knowledge about older former carers. Narrative synthesis of the findings yielded five themes - the concept of 'older former carer', the legacies of caring, influences on the legacies of caring, conceptualising post-caring and support services for older former carers. Critical analysis of these findings suggests that existing evidence has a number of strengths...
February 22, 2017: Health & Social Care in the Community
https://www.readbyqxmd.com/read/28214991/efficiency-analysis-of-an-interoperable-healthcare-operations-platform
#15
Thomas F Osborne, Reese H Clark, Jason Blackowiak, Patrick J Williamson, Shannon M Werb, Benjamin W Strong
(1) Develop an enterprise platform to unify isolated information, software applications and team members. (2) Assess the efficiency of one benefit of the platform through comparative testing of employee document retrieval times. (3) Evaluate the level of satisfaction among our target audience. We developed an infrastructure to integrate information throughout our practice and make it available on a unified, secure, and remotely accessible platform. We solicited our practice for volunteers to test the new system...
April 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28214960/axonal-disruption-in-white-matter-underlying-cortical-sulcus-tau-pathology-in-chronic-traumatic-encephalopathy
#16
Laurena Holleran, Joong Hee Kim, Mihika Gangolli, Thor Stein, Victor Alvarez, Ann McKee, David L Brody
Chronic traumatic encephalopathy (CTE) is a progressive degenerative disorder associated with repetitive traumatic brain injury. One of the primary defining neuropathological lesions in CTE, based on the first consensus conference, is the accumulation of hyperphosphorylated tau in gray matter sulcal depths. Post-mortem CTE studies have also reported myelin loss, axonal injury and white matter degeneration. Currently, the diagnosis of CTE is restricted to post-mortem neuropathological analysis. We hypothesized that high spatial resolution advanced diffusion MRI might be useful for detecting white matter microstructural changes directly adjacent to gray matter tau pathology...
March 2017: Acta Neuropathologica
https://www.readbyqxmd.com/read/28205088/-%C3%A2-what-is-the-best-theory-of-generation-%C3%A2-arguments-and-debates-among-students-from-the-royal-medical-society-in-eighteenth-century-edinburgh
#17
Sophie Vasset
This article proposes a different approach to the long generation controversy that divided naturalists in eighteenth-century Europe between those in favour of preformationism, on the one hand, and supporters of the theory of epigenesis on the other. This controversy has mostly been studied through the publications of the intellectual elite, that was constituted of medical doctors, natural historians, philosophers, and theologians. Rather than reviewing the ideas and antagonisms of the direct agents of the controversy, I will attempt to approach it from the margins...
December 2016: Revue de Synthèse
https://www.readbyqxmd.com/read/28194814/the-legacy-of-columbus-in-american-horse-populations-assessed-by-microsatellite-markers
#18
O Cortés, S Dunner, L T Gama, A M Martínez, J V Delgado, C Ginja, L M Jiménez, J Jordana, C Luis, M M Oom, D P Sponenberg, P Zaragoza, J L Vega-Pla
Criollo horse populations descend from horses brought from the Iberian Peninsula over the period of colonization (15th to 17th century). They are spread throughout the Americas and have potentially undergone genetic hybridization with other breeds in the recent past. In this study, 25 autosomal microsatellites were genotyped in 50 horse breeds representing Criollo populations from 12 American countries (27 breeds), breeds from the Iberian Peninsula (19), one breed each from France and Morocco and two cosmopolitan horse breeds (Thoroughbred and Arabian)...
February 14, 2017: Journal of Animal Breeding and Genetics, Zeitschrift Für Tierzüchtung und Züchtungsbiologie
https://www.readbyqxmd.com/read/28190611/legacy-and-alternative-flame-retardants-in-norwegian-and-uk-indoor-environment-implications-of-human-exposure-via-dust-ingestion
#19
Katerina Kademoglou, Fuchao Xu, Juan Antonio Padilla-Sanchez, Line Småstuen Haug, Adrian Covaci, Chris D Collins
Indoor dust has been acknowledged as a major source of flame retardants (FRs) and dust ingestion is considered a major route of exposure for humans. In the present study, we investigated the presence of PBDEs and alternative FRs such as emerging halogenated FRs (EHFRs) and organophosphate flame retardants (PFRs) in indoor dust samples from British and Norwegian houses as well as British stores and offices. BDE209 was the most abundant PBDE congener with median concentrations of 4700ngg(-1) and 3400ngg(-1) in UK occupational and house dust, respectively, 30 and 20 fold higher than in Norwegian house dust...
February 9, 2017: Environment International
https://www.readbyqxmd.com/read/28165504/implementation-of-a-method-to-visualize-noise-induced-hearing-loss-in-mass-stranded-cetaceans
#20
Maria Morell, Andrew Brownlow, Barry McGovern, Stephen A Raverty, Robert E Shadwick, Michel André
Assessment of the impact of noise over-exposure in stranded cetaceans is challenging, as the lesions that lead to hearing loss occur at the cellular level and inner ear cells are very sensitive to autolysis. Distinguishing ante-mortem pathology from post-mortem change has been a major constraint in diagnosing potential impact. Here, we outline a methodology applicable to the detection of noise-induced hearing loss in stranded cetaceans. Inner ears from two mass strandings of long-finned pilot whales in Scotland were processed for scanning electron microscopy observation...
February 6, 2017: Scientific Reports
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