Read by QxMD icon Read


Katherine B Carnelley, Mona-Maria Bejinaru, Lorna Otway, David S Baldwin, Angela C Rowe
BACKGROUND: The aim of this study was to assess the potential effectiveness of secure attachment priming in outpatients with depressive disorders. METHODS: Forty-eight participants engaged in secure attachment priming or neutral priming in the laboratory (Time 1), after which they received three daily consecutive primes via text message (Times 2-4), aimed at maintaining the effects from Time 1. A follow-up one day later (Time 5) was also included. Dependent measures were assessed at Times 1, 4 and 5...
March 12, 2018: Journal of Affective Disorders
Myra Sabir, Margaret A Johnson
We articulate the lifespan theory of change by which an attachment-focused integrative reminiscence intervention, "Life Writing", is expected to interrupt the continuing problem of insecure attachment in adults and reverse associated reduced health and well-being outcomes. Based on preliminary studies and previous research, Life Writing is expected to foster earned-secure attachment in adults who work through subjective memories of unresolved attachment trauma. Roughly two decades of research on integrative reminiscence interventions like Life Writing show their consistent and wide-ranging positive impact...
February 13, 2018: Evaluation and Program Planning
Taner Arabaci, Mevlut Albayrak
BACKGROUND: The aim of this study to evaluate the contributions of titanium-prepared platelet-rich fibrin (T-PRF) combined with open flap debridement (OFD) on biological markers in gingival crevicular fluid (GCF)and periodontal outcomes. METHODS: Twenty-nine participants with chronic periodontitis were treated either with autologous T-PRF+OFD or OFD alone. GCF growth factor levels and relative receptor activator nuclear factor kappa-B/osteoprotegerin (RANKL/OPG) ratio at baseline and 2, 4, and 6 weeks postoperatively were analyzed, and clinical parameters such as probing depth (PD), relative attachment level (RAL) and gingival margin level (GML) at baseline and 9 months after surgery were compared...
March 2018: Journal of Periodontology
Eva Vargas, Eloy Povedano, Víctor Ruiz-Valdepeñas Montiel, Rebeca M Torrente-Rodríguez, Mohamed Zouari, Juan José Montoya, Noureddine Raouafi, Susana Campuzano, José M Pingarrón
This work reports an amperometric biosensor for the determination of miRNA-21, a relevant oncogene. The methodology involves a competitive DNA-target miRNA hybridization assay performed on the surface of magnetic microbeads (MBs) and amperometric transduction at screen-printed carbon electrodes (SPCEs). The target miRNA competes with a synthetic fluorescein isothiocyanate (FITC)-modified miRNA with an identical sequence for hybridization with a biotinylated and complementary DNA probe (b-Cp) immobilized on the surface of streptavidin-modified MBs (b-Cp-MBs)...
March 15, 2018: Sensors
Yaniv Efrati
BACKGROUND: Adolescent compulsive sexual behavior (CSB), and its associations with other personality predispositions (attachment orientations, temperament), gender, religiosity, and psychopathological tendencies. Five alternative empirical models were examined, all based on current theory and research on CSB. METHODS: The sample include 311 high-school adolescents (184 boys, 127 girls) ranging in age from 16 to 18 (M  = 16.94, SD  = .65) and enrolled in the eleventh (43...
March 15, 2018: Journal of Sex & Marital Therapy
Hemant K Mehta
The purpose is to present a new refined surgical technique for mild-to-severe acquired myogenic ptosis correction under local anaesthesia (LA) as day cases with resection of myotarsal (MT) flap and demonstrate the safety and efficacy of the technique. MT flap consists of 2 mm tarsal strip with attached levator complex - levator muscle, its aponeurosis, and Müller muscle. This is a retrospective personal series of 400+ patients, who underwent surgical correction with MT flap resection of 8-24 mm under LA mostly as day cases...
March 15, 2018: Orbit
Petr Chytil, Milada Sirova, Júlia Kudláčová, Blanka Rihova, Karel Ulbrich, Tomáš Etrych
Herein, the biodegradable micelle-forming amphiphilic N-(2-hydroxypropyl) methacrylamide (HPMA)-based polymer conjugates with the anti-cancer drug doxorubicin (Dox) designed for enhanced tumor accumulation were investigated, and the influence of their stability in the blood stream on biodistribution, namely, tumor uptake, and in vivo antitumor efficacy were evaluated in detail. Dox was attached to the polymer carrier by a hydrazone bond enabling pH-controlled drug release. While the polymer-drug conjugates were stable in a buffer at pH 7...
March 15, 2018: Molecular Pharmaceutics
Eunji Kim, Hyeri Kim, Byung-Jun Park, Young-Hee Han, Jong Hyuk Park, Jinhan Cho, Sang-Soo Lee, Jeong Gon Son
From graphene oxide wrapped iron oxide particles with etching/reduction process, high-performance anode and cathode materials of lithium-ion hybrid supercapacitors are obtained in the same process with different etching conditions, which consist of partially etched crumpled graphene (CG) wrapped spiky iron oxide particles (CG@SF) for a battery-type anode, and fully etched CG for a capacitive-type cathode. The CG is formed along the shape of spikily etched particles, resulting in high specific surface area and electrical conductivity, thus the CG-based cathode exhibits remarkable capacitive performance of 210 F g-1 and excellent rate capabilities...
March 15, 2018: Small
Deniz Turan, Monika Gibis, Gurbuz Gunes, Stefan K Baier, Jochen Weiss
The conjugation reaction of electrospun fibers of a mixture of whey protein isolate (WPI) and dextran using different molecular weights (40, 70, and 100 kDa) and mixing ratios was studied. This study includes the electrospinnability of a mixture of WPI and dextran, and the conjugation reaction between them via the initial stage of the Maillard reaction. The WPI-dextran fibers were characterized using optical and transmission electron microscopy. The covalent attachment of dextran to WPI was confirmed using sodium-dodecyl-sulfate-polyacrylamide gel-electrophoresis with protein and glycoprotein staining...
March 15, 2018: Food & Function
Jonathan M Casper, Jung-Hwan Jeon
The purpose of this study was to examine psychological connection to the sport of pickleball by investigating active older adults (55 years and older) in relation to behavioral involvement and motives for participation. Data were collected via an online survey of a representative sample of active pickleball players in North Carolina (N = 690). The Psychological Continuum Model (PCM: Funk, 2008) categorized players into four distinct connection levels of Awareness, Attraction, Attachment, and Allegiance. Participants on each PCM level were analyzed based on playing length, play frequency, and motivations for participation (Competition, Diversion, Fitness, Skill Mastery, and Socialization)...
March 15, 2018: Journal of Aging and Physical Activity
Qi-Wei Zhang, Jaroslav Zajíček, Bradley D Smith
A [1]rotaxane with two threaded α-cyclodextrin (α-CD) wheels was synthesized in 92% yield using a one-pot process at room temperature that employed spontaneous α-CD threading onto a 12-carbon alkyl chain in water followed by an oxime condensation reaction that attached two boronic acid-containing stopper groups. Rapid pirouetting of the threaded α-CD wheels around the encapsulated dumbbell was switched "ON" or "OFF" by the presence of chemical additives that controlled boronate ester bond formation between the interlocked components...
March 15, 2018: Organic Letters
Milad Rayka, Mohammad Goli, Shant Shahbazian
A set of effective electronic-only Kohn-Sham (EKS) equations are derived for the muonic molecules (containing a positively charged muon), which are completely equivalent to the coupled electronic-muonic Kohn-Sham equations derived previously within the framework of the nuclear-electronic orbital density functional theory (NEO-DFT). The EKS equations contain effective non-coulombic external potentials depending on parameters describing the muon's vibration, which are optimized during the solution of the EKS equations making the muon's KS orbital reproducible...
March 15, 2018: Physical Chemistry Chemical Physics: PCCP
Zhao Pan, Floriane Weyer, William G Pitt, Nicolas Vandewalle, Tadd T Truscott
Inspired by the huge droplets attached on cypress tree leaf tips after rain, we find that a bent fibre can hold significantly more water in the corner than a horizontally placed fibre (typically up to three times or more). The maximum volume of the liquid that can be trapped is remarkably affected by the bending angle of the fibre and surface tension of the liquid. We experimentally find the optimal included angle (∼36°) that holds the most water. Analytical and semi-empirical models are developed to explain these counter-intuitive experimental observations and predict the optimal angle...
March 15, 2018: Soft Matter
Sandra Schulz, Manfred Maitz, Stefanie Hänsel, Lars D Renner, Carsten Werner
Advanced blood contacting biomaterials are designed to combine antiseptic and anticoagulant functionalities. Here, we present a new in vitro methodology for the analysis of bacterial adhesion and growth after the preceding human whole blood incubation of the tested materials. Poly(styrene) surfaces as well as thrombin-responsive and non-responsive poly(ethylene glycol)-heparin hydrogel coatings, with and without silver functionalization, were analyzed with this approach using freshly drawn human whole blood and various human pathogens (Staphylococcus epidermidis, Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli)...
March 15, 2018: Biomaterials Science
Galina Gheihman, Tomi Jun, Grace J Young, Daniel Liebman, Krishan Sharma, Eileen Brandes, Barbara Ogur, David A Hirsh
BACKGROUND: Longitudinal clinical experiences are a common component of undergraduate medical curricula, yet these programs have not been systematically characterized in US medical schools. OBJECTIVE: Our study sought to identify and characterize longitudinal clinical programs (LCPs) in US medical schools and measure associations between programs' structures and goals. DESIGN: Using a mixed-methods approach, we conducted a secondary analysis of data from publicly available websites...
December 2018: Medical Education Online
Stefanie Kamann, Olivier Aerts, Lutz Heinemann
In the past decade, new diabetes technologies, including continuous glucose monitoring (CGM) systems, support patients with diabetes in their daily struggle with achieving a good glucose control. However, shortly after the first CGM systems appeared on the market, also the first concerns about adverse skin reactions were raised. Most patients claimed to suffer from (sometimes severe) skin irritation, or even allergy, which they related to the (acrylate-based) adhesive part of the device. For a long time the actual substance that caused these skin reactions with, for example, the Flash Glucose Monitoring system (iscCGM; Freestyle® Libre) could not be identified; however, recently Belgian and Swedish dermatologists reported that the majority of their patients that have developed a contact-allergic while using iscCGM react sensitively to a specific acrylate, that is, isobornyl acrylate (IBOA)...
March 1, 2018: Journal of Diabetes Science and Technology
Zhi Chen, Dangui Yin, Ming Zhang
Sandwich-like MoS2 @SnO2 @C nanosheeets are prepared by facile hydrothermal reactions. SnO2 nanosheets can attach to exfoliated MoS2 nanosheets to prevent restacking of adjacent MoS2 nanosheets, and carbon transformed from polyvinylpyrrolidone is coated on MoS2 @SnO2 , forming a sandwich structure to maintain cycling stability. As an anode for sodium-ion batteries, the electrode greatly deliverers a high initial discharge specific capacity of 530 mA h g-1 and maintains at 396 mA h g-1 after 150 cycles at 0...
March 15, 2018: Small
Gerhard Schmalz, Donya Douglas, David Douglas, Susann Patschan, Daniel Patschan, Gerhard A Müller, Rainer Haak, Jan Schmickler, Dirk Ziebolz
BACKGROUND: The aim of this cross-sectional study was to investigate oral health-related quality of life (OHRQoL) in patients with ankylosing spondylitis (AS) and its association to oral health as well as AS specific parameters. METHODS: Patients with AS and a healthy control group (HC) were included and examined. The oral examination included decayed-, missing-, and filled-teeth index (DMF-T) as well as assessment of periodontal probing depth and clinical attachment loss to classify patients into healthy/mild, moderate, or severe periodontitis...
February 7, 2018: Clinical Oral Investigations
Rui Yang, Jing Tian, Desheng Wang, Chris Blanchard, Zhongkai Zhou
The effect of chitosan decoration on the transport of epigallocatechin (EGC)-encapsulated ferritin cage across the Caco-2 cells was investigated. After the encapsulation of EGC in apo-red bean (adzuki) ferritin (apoRBF), the EGC-loaded apoRBF nanoparticle (ER) was fabricated with an encapsulation ratio of 11.6% (w/w). The results indicated that different chitosan molecules (with molecular weights of 980, 4600, 46 000, and 210 000 Da) could attach onto the apoRBF via electrostatic interactions to form ER-chitosan complexes (ERCs) (ERCs980 , ERCs4600 , ERCs46000 , and ERCs210000 )...
March 15, 2018: Food & Function
Yoshihiko Satake, Yuji Tomori, Takuya Sawaizumi, Mitsuhiko Nanno, Norie Kodera, Shinro Takai
Medial epicondyle fractures of the humerus account for 11%-20% of all elbow injuries in children. Although intra-articular incarceration of the medial epicondyle occurs in 5%-18% of medial epicondyle fractures associated with an elbow dislocation, the mechanism of intrusion of the fracture fragment is unknown. We report a case of an irreducible elbow fracture and dislocation due to incarceration of the medial epicondyle fragment of the humerus, classified as a Watson-Jones type 3 fracture of the medial epicondyle, and present the mechanism of the intra-articular incarceration of the medial epicondyle fragment...
2018: Journal of Nippon Medical School, Nippon Ika Daigaku Zasshi
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"