keyword
MENU ▼
Read by QxMD icon Read
search

Combined degree

keyword
https://www.readbyqxmd.com/read/29156008/urinalysis-for-the-diagnosis-of-glomerulonephritis-role-of-dysmorphic-red-blood-cells
#1
Abdurrahman M Hamadah, Kamel Gharaibeh, Kristin C Mara, Katherine A Thompson, John C Lieske, Samar Said, Samih H Nasr, Nelson Leung
Background: Dysmorphic red blood cells (dRBCs) on urine microscopy have been associated with glomerulonephritis (GN). We assessed the prevalence and ability of dRBCs to differentiate GN from other kidney diseases. Methods: Adult patients with kidney biopsy performed between 2012 and 2015 at a single center who had a concurrent urinalysis were retrospectively studied. The association of ≥25% dRBCs with the presence of glomerular pathology was assessed. Univariate and multivariate logistic regression were performed on significantly associated variables...
October 6, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29155905/adsorption-of-three-domain-antifreeze-proteins-on-ice-a-study-using-lgmmas-theory-and-monte-carlo-simulations
#2
Juan Ignacio Lopez Ortiz, Paola Torres, Evelina Quiroga, Claudio F Narambuena, Antonio J Ramirez-Pastor
In the present work, the adsorption of three-domain antifreeze proteins on ice is studied by combining a statistical thermodynamics based theory and Monte Carlo simulations. The three-domain protein is modeled by a trimer, and the ice surface is represented by a lattice of adsorption sites. The statistical theory, obtained from the exact partition function of non-interacting trimers adsorbed in one dimension and its extension to two dimensions, includes the configuration of the molecule in the adsorbed state, and allows the existence of multiple adsorption states for the protein...
November 20, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/29155460/antarctic-emerald-rockcod-have-the-capacity-to-compensate-for-warming-when-uncoupled-from-co2-acidification
#3
Brittany E Davis, Erin E Flynn, Nathan A Miller, Frederick A Nelson, Nann A Fangue, Anne E Todgham
Increases in atmospheric CO2 levels and associated ocean changes are expected to have dramatic impacts on marine ecosystems. Although the Southern Ocean is experiencing some of the fastest rates of change, few studies have explored how Antarctic fishes may be affected by co-occurring ocean changes, and even fewer have examined early life stages. To date, no studies have characterized potential trade-offs in physiology and behavior in response to projected multiple climate change stressors (ocean acidification and warming) on Antarctic fishes...
November 20, 2017: Global Change Biology
https://www.readbyqxmd.com/read/29155310/legg-calv%C3%A3-perthes-disease
#4
REVIEW
J Leroux, S Abu Amara, J Lechevallier
Current knowledge of the causes and risk factors of Legg-Calvé-Perthesdisease (LCPD) does not allow effective preventive strategies. The outcome in adulthood is usually good. Hip osteoarthritis rarely develops before 50 years of age. The risk of osteoarthrosis depends chiefly on the final degree of joint incongruence. Age at onset and the lateral pillar classification are the two main outcome predictors and serve to guide the surgical indications based on the studies by Herring's group. Non-operative treatment is not effective...
November 16, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/29155246/relatively-enriched-housing-conditions-delay-binge-onset-but-do-not-attenuate-binge-size
#5
Kerry E Preston, Rebecca L Corwin, Julia O Bader, Stephen L Crimmins
Housing and enrichment conditions are essential factors to consider when using animal models of behavior, as they can alter the behavior that is under investigation. The goal of this study was to determine the impact of the relatively enriched environment recommended by current animal care guidelines on development and maintenance of binge-type behavior in rats, using the limited access (LA) binge model. Non-food-deprived rats were divided into two groups, enriched and nonenriched, with all rats housed in shoebox cages...
November 15, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/29155080/a-comprehensive-analysis-of-resting-state-fmri-measures-to-classify-individual-patients-with-alzheimer-s-disease
#6
Frank de Vos, Marisa Koini, Tijn M Schouten, Stephan Seiler, Jeroen van der Grond, Anita Lechner, Reinhold Schmidt, Mark de Rooij, Serge A R B Rombouts
Alzheimer's disease (AD) patients show altered patterns of functional connectivity (FC) on resting state functional magnetic resonance imaging (RSfMRI) scans. It is yet unclear which RSfMRI measures are most informative for the individual classification of AD patients. We investigated this using RSfMRI scans from 77 AD patients (MMSE = 20.4 ± 4.5) and 173 controls (MMSE = 27.5 ± 1.8). We calculated i) FC matrices between resting state components as obtained with independent component analysis (ICA), ii) the dynamics of these FC matrices using a sliding window approach, iii) the graph properties (e...
November 14, 2017: NeuroImage
https://www.readbyqxmd.com/read/29153481/what-is-the-error-margin-of-your-signature-analysis
#7
Raymond Marquis, Liv Cadola, Williams David Mazzella, Tacha Hicks
In our experience, it seems to become more and more common for mandating authorities or parties to ask forensic signature examiners to quantify the degree of certainty of their conclusion regarding a signature analysis. This paper reports the likelihood ratio approach followed by examiners to answer such a question, in a case where the Court asked whether a questioned signature was written, or not, by Mr Jones. The Court also required an assessment of the error margin of the signature analysis. This question was answered using Bayes' theorem (i...
November 11, 2017: Forensic Science International
https://www.readbyqxmd.com/read/29152196/influences-of-population-pressure-change-on-vegetation-greenness-in-china-s-mountainous-areas
#8
Wei Li, Xiubin Li, Minghong Tan, Yahui Wang
Mountainous areas in China account for two-thirds of the total land area. Due to rapid urbanization, rural population emigration in China's mountainous areas is very significant. This raises the question to which degree such population emigration influences the vegetation greenness in these areas. In this study, 9,753 sample areas (each sample measured about 64 square kilometers) were randomly selected, and the influences of population emigration (population pressure change) on vegetation greenness during 2000-2010 were quantitatively expressed by the multivariate linear regression (MLR) model, using census data under the condition of controlling the natural elements such as climatic and landform factors...
November 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/29152187/genetic-diversity-population-structure-and-traditional-culture-of-camellia-reticulata
#9
Tong Xin, Weijuan Huang, Jan De Riek, Shuang Zhang, Selena Ahmed, Johan Van Huylenbroeck, Chunlin Long
Camellia reticulata is an arbor tree that has been cultivated in southwestern China by various sociolinguistic groups for esthetic purposes as well as to derive an edible seed oil. This study examined the influence of management, socio-economic factors, and religion on the genetic diversity patterns of Camellia reticulata utilizing a combination of ethnobotanical and molecular genetic approaches. Semi-structured interviews and key informant interviews were carried out with local communities in China's Yunnan Province...
November 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/29151974/preoperative-albumin-bilirubin-score-for-postoperative-solitary-hepatocellular-carcinoma-within-the-milan-criteria-and-child-pugh-a-cirrhosis
#10
Zhao-Ru Dong, Jie Zou, Dong Sun, Guo-Ming Shi, Ai-Wu Ke, Jia-Bin Cai, Hui-Chuan Sun, Shuang-Jian Qiu, Tao Li, Jian Zhou, Xu-Ting Zhi, Jia Fan
Surgical resection remains the initial treatment of choice for the majority of early stage hepatocellular carcinoma (HCC) patients. Although the factors that influence the prognosis of postoperative HCC patients have been well elucidated, there are a limited number of simple, objective, and distinct methods for estimating survival for postoperative patients with solitary HCC within the Milan criteria and Child-Pugh (C-P) A cirrhosis. The Albumin-Bilirubin (ALBI) score is a new evidence-based approach to assess liver function...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/29151619/improving-the-folding-of-supramolecular-copolymers-by-controlling-the-assembly-pathway-complexity
#11
Gijs M Ter Huurne, Lafayette N J de Windt, Yiliu Liu, E W Meijer, Ilja K Voets, Anja R A Palmans
A family of amphiphilic, heterograft copolymers containing hydrophilic, hydrophobic, and supramolecular units based on Jeffamine M-1000, dodecylamine, and benzene-1,3,5-tricarboxamide (BTA) motifs, respectively, was prepared via a postfunctionalization approach. The folding of the copolymers in water into nanometer-sized particles was analyzed by a combination of dynamic and static light scattering, circular dichroism spectroscopy, and small-angle neutron scattering. The sample preparation protocol was crucial for obtaining reproducible and consistent results, showing that only full control over the structure and pathway complexity will afford the desired folded structure, a phenomenon similar to protein folding...
November 14, 2017: Macromolecules
https://www.readbyqxmd.com/read/29151409/-curative-effect-of-paraquat-detoxification-recipe-combined-with-continuous-hemoperfusion-in-the-treatment-of-patients-with-app-and-clinical-value-of-presepsin
#12
Weizhan Wang, Jing Li, Baoyue Zhu, Xun Gao, Qingmian Xiao, Hongna Qi, Yanqiao Ye, Yongjian Liu, Yongyan Han, Gongying Ma, Pu Wang
OBJECTIVE: To investigate the clinical effect of paraquat (PQ) detoxification recipe combined with continuous hemoperfusion (HP) in the treatment of patients with acute paraquat poisoning (APP) and clinical significance of soluble CD14 subtype (sCD14-st, Presepsin). METHODS: A prospective randomized controlled trial was conducted. 152 patients with moderate APP admitted to Department of Emergency Medicine of Harrison International Peace Hospital Affiliated to Hebei Medical University from July 2013 to June 2017 were enrolled, and they were randomly divided into three groups...
November 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/29151194/highly-immersive-virtual-reality-laparoscopy-simulation-development-and-future-aspects
#13
Tobias Huber, Tom Wunderling, Markus Paschold, Hauke Lang, Werner Kneist, Christian Hansen
PURPOSE: Virtual reality (VR) applications with head-mounted displays (HMDs) have had an impact on information and multimedia technologies. The current work aimed to describe the process of developing a highly immersive VR simulation for laparoscopic surgery. METHODS: We combined a VR laparoscopy simulator (LapSim) and a VR-HMD to create a user-friendly VR simulation scenario. Continuous clinical feedback was an essential aspect of the development process. We created an artificial VR (AVR) scenario by integrating the simulator video output with VR game components of figures and equipment in an operating room...
November 18, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/29151002/management-of-arrhythmia-in-sepsis-and-septic-shock
#14
Martin Balik, Vojtech Matousek, Michal Maly, Tomas Brozek
The occurrence of supraventricular arrhythmias is associated with an unfavourable prognosis in septic shock. Available trials are difficult to apply in sepsis and septic shock patients due to included cohorts, control groups and because "one size does not fit all". The priorities in the critically ill are maintenance of a sinus rhythm and diastolic ventricular filling. The rate control modality should be reserved for chronic AF and in situations when a sinus rhythm is difficult to maintain due to extreme stress conditions resulting from a high dosage of vasoactive agents...
November 18, 2017: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/29150624/semiquantative-visual-assessment-of-sub-solid-pulmonary-nodules-%C3%A2-3%C3%A2-cm-in-differentiation-of-lung-adenocarcinoma-spectrum
#15
Fu-Zong Wu, Po-An Chen, Carol C Wu, Pei-Lun Kuo, Shu-Ping Tsao, Chu-Chun Chien, En-Kuei Tang, Ming-Ting Wu
We aimed to analyze CT features of persistent subsolid nodules (SSN) ≦3 cm diagnosed pathologically as adenocarcinoma spectrum to investigate whether parameters enable distinction between invasive pulmonary adenocarcinomas (IPAs) and pre-invasive lesions. A total of 129 patients with 141 SSNs confirmed with surgically pathologic proof were retrospectively reviewed. Of 141 SSNs, there were 57 pure ground-glass nodules (GGNs), 22 heterogeneous GGNs, and 62 part-solid nodules. SSN subclassification showed a significant linear trend with invasive degree of the adenocarcinoma spectrum (pure GGNs 7%; heterogeneous GGNs 36...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29149937/personalizing-sepsis-care
#16
REVIEW
Mervyn Singer
Sepsis describes a broad-based syndrome covering many infectious agents, affecting various sites in patients of differing age, gender, and comorbidity and resulting in varying degrees and combinations of organ dysfunction. Protocolized care with rigid goals may suit populations, assuming the evidence-lite recommendations are beneficial, but not necessarily individual patients. A personalized approach to management is rational and preferable. Other than clinical heterogeneity, a range of biological signatures exist in sepsis, and these fluctuate over the disease course...
January 2018: Critical Care Clinics
https://www.readbyqxmd.com/read/29149474/interventions-for-old-world-cutaneous-leishmaniasis
#17
REVIEW
Julio Heras-Mosteiro, Begoña Monge-Maillo, Mariona Pinart, Patricia Lopez Pereira, Emely Garcia-Carrasco, Pedro Campuzano Cuadrado, Ana Royuela, Irene Mendez Roman, Rogelio López-Vélez
BACKGROUND: Cutaneous leishmaniasis, caused by a parasitic infection, is considered one of the most serious skin diseases in many low- and middle-income countries. Old World cutaneous leishmaniasis (OWCL) is caused by species found in Africa, Asia, the Middle East, the Mediterranean, and India. The most commonly prescribed treatments are antimonials, but other drugs have been used with varying success. As OWCL tends to heal spontaneously, it is necessary to justify the use of systemic and topical treatments...
November 17, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29148735/stereoselective-stabilization-of-polymeric-vitamin-e-conjugate-micelles
#18
Min Gao, Jian Deng, Huiying Chu, Yu Tang, Zheng Wang, Yanjun Zhao, Guohui Li
Vitamin E (α-tocopherol) (TPGS) micelle is a robust nanocarrier in delivering hydrophobic active pharmaceutical ingredients, but is suffering from poor stability that is essential in terms of pharmaceutical and biomedical applications. Taking advantage of the chirality of vitamin E, this work reports the stereoselective stabilization of polymer-vitamin E conjugate micelles. Vitamin E was covalently linked to multivalent methoxy poly(ethylene glycol)-co-poly(glutamic acid), generating amphiphilic conjugates that could self-assemble into micelles...
November 17, 2017: Biomacromolecules
https://www.readbyqxmd.com/read/29148706/porous-carbon-with-willow-leaf-shaped-pores-for-high-performance-supercapacitors
#19
Yanhong Shi, Lin-Lin Zhang, Tyler B Schon, Huan-Huan Li, Chao-Ying Fan, Xiao-Ying Li, Hai-Feng Wang, Xing-Long Wu, Haiming Xie, Haizhu Sun, Dwight S Seferos, Jingping Zhang
A novel kind of biomass-derived high oxygen containing carbon materials doped with nitrogen that have willow leaf shaped pores was synthesized. The obtained carbon materials have an exotic hierarchical pore structure composed of bowl shaped macropores, willow leaf shaped pores, and an abundance of micropores. This unique hierarchical porous structure provides an effective combination of high current densities with high capacitance due to a pseudocapacitive component that is afforded by the introduction of nitrogen and oxygen dopants...
November 17, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29147027/trapping-pinning-of-colloidal-microspheres-over-glass-substrate-using-surface-features
#20
Praneet Prakash, Manoj Varma
Suspensions of micro/nano particles made of Polystyrene, Poly(methyl methacrylate), Silicon dioxide etc. have been a standard model system to understand colloidal physics. These systems have proved useful insights into phenomena such as self-assembly. Colloidal model systems are also extensively used to simulate many condensed matter phenomena such as dynamics in a quenched disordered system and glass transition. A precise control of particles using optical or holographic tweezers is essential for such studies...
November 16, 2017: Scientific Reports
keyword
keyword
72809
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"