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https://www.readbyqxmd.com/read/29776012/evolving-self-view-and-body-image-concerns-in-female-post-operative-bariatric-surgery-patients
#1
Tamara O Perdue, Ann Schreier, Melvin Swanson, Janice Neil, Robert Carels
AIMS AND OBJECTIVES: This research study explores the experience of post-operative bariatric surgery patients as they adjust to diminished weight and differentiates that adjustment from the more general concept of body image. BACKGROUND: Bariatric surgery is an effective way to reduce weight and co-morbidities associated with obesity. Complete success requires that patients must adjust psychologically as they lose weight. If this does not occur, bariatric patients may experience a 'mind-body lag' in which the patient's internal body image lags behind the external changes...
May 18, 2018: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/29775994/a-broader-understanding-of-care-managers-attitudes-of-advance-care-planning-a-concurrent-nested-design
#2
Julie Aultman, Kristin R Baughman, Ruth Ludwick
AIMS AND OBJECTIVES: To examine barriers of advance care planning (ACP) experienced by care managers (CMs) through a mixed methods approach. A concurrent nested design was used to acquire a deeper understanding of ACP, and to identify nuances between quantitative and qualitative data. BACKGROUND: Past quantitative studies on providers have identified barriers related to time, culture, knowledge, responsibility, and availability of legal documents. These barriers, and accompanying attitudes and feelings, have been taken at face value without rich qualitative data to identify under what conditions and to what extent a barrier impacts care...
May 18, 2018: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/29775983/classification-and-microvascular-flap-selection-for-anterior-cranial-fossa-reconstruction
#3
James D Vargo, Wojciech Przylecki, Paul J Camarata, Brian T Andrews
BACKGROUND:  Microvascular reconstruction of the anterior cranial fossa (ACF) creates difficult challenges. Reconstructive goals and flap selection vary based on the defect location within the ACF. This study evaluates the feasibility and reliability of free tissue transfer for salvage reconstruction of low, middle, and high ACF defects. METHODS:  A retrospective review was performed. Reconstructions were anatomically classified as low (anterior skull base), middle (frontal bar/sinus), and high (frontal bone/soft tissue)...
May 18, 2018: Journal of Reconstructive Microsurgery
https://www.readbyqxmd.com/read/29775978/-initiating-a-robotic-program-for-abdominal-surgery-experiences-from-a-centre-in-germany
#4
Maximilian Brunner, Klaus Matzel, Archil Aladashvili, Christian Krautz, Robert Grützmann, Roland Croner
PURPOSE: Robotic systems are becoming increasingly important in abdominal surgery. We describe the implementation of a robotic program at a German centre for abdominal surgery, with focus on feasibility, safety, patient selection, learning curves, financial aspects and the lessons learned. METHODS: This retrospective analysis covered data on patient demographics, intra- and postoperative parameters, oncological results and costs of all robotic-assisted abdominal operations performed at our institution between August 2012 to December 2016...
May 18, 2018: Zentralblatt Für Chirurgie
https://www.readbyqxmd.com/read/29775975/misleading-new-insights-into-the-chrysotile-debate
#5
H-J Woitowitz, X Baur
Although there is no dispute among independent scientists about the carcinogenic and fibrogenic effects of chrysotile, the asbestos industry has been continuously and successfully acting to cast doubts on its harm. Another approach including asbestos insurance entities is to refuse compensation by raising the bar and fight criminal prosecution for asbestos-related diseases by the help of paid scientists. A recent publication on asbestos fibre burden in human lungs fits well in this context. The claim that chrysotile fibres are biopersistent in human lung is not based on the data provided by these authors, and, additionally, exhibits serious inconsistencies and obvious mismeasurements and significant methodological problems...
May 18, 2018: Pneumologie
https://www.readbyqxmd.com/read/29775951/retinal-blood-vessel-segmentation-using-fully-convolutional-network-with-transfer-learning
#6
Zhexin Jiang, Hao Zhang, Yi Wang, Seok-Bum Ko
Since the retinal blood vessel has been acknowledged as an indispensable element in both ophthalmological and cardiovascular disease diagnosis, the accurate segmentation of the retinal vessel tree has become the prerequisite step for automated or computer-aided diagnosis systems. In this paper, a supervised method is presented based on a pre-trained fully convolutional network through transfer learning. This proposed method has simplified the typical retinal vessel segmentation problem from full-size image segmentation to regional vessel element recognition and result merging...
April 26, 2018: Computerized Medical Imaging and Graphics: the Official Journal of the Computerized Medical Imaging Society
https://www.readbyqxmd.com/read/29775928/tributyltin-impaired-reproductive-success-in-female-zebrafish-through-disrupting-oogenesis-reproductive-behaviors-and-serotonin-synthesis
#7
Wei-Yang Xiao, Ying-Wen Li, Qi-Liang Chen, Zhi-Hao Liu
Tributyltin (TBT), an organotin acting as aromatase (Cyp19a1) inhibitor, has been found to disrupt gametogenesis and reproductive behaviors in several fish species. However, few studies addressing the mechanisms underlying the impaired gametogenesis and reproduction have been reported. In this study, female adults of zebrafish (Danio rerio) were continuously exposed to two nominal concentrations of TBT (100 and 500 ng/L, actual concentrations: 90.8 ± 1.3 ng/L and 470.3 ± 2.7 ng/L, respectively) for 28 days...
May 12, 2018: Aquatic Toxicology
https://www.readbyqxmd.com/read/29775924/public-project-success-as-seen-in-a-broad-perspective-lessons-from-a-meta-evaluation-of-20-infrastructure-projects-in-norway
#8
Gro Holst Volden
Infrastructure projects in developed countries are rarely evaluated ex-post. Despite their number and scope, our knowledge about their various impacts is surprisingly limited. The paper argues that such projects must be assessed in a broad perspective that includes both operational, tactical and strategic aspects, and unintended as well as intended effects. A generic six-criteria evaluation framework is suggested, inspired by a framework frequently used to evaluate development assistance projects. It is tested on 20 Norwegian projects from various sectors (transport, defence, ICT, buildings)...
April 30, 2018: Evaluation and Program Planning
https://www.readbyqxmd.com/read/29775922/acid-phosphatase-test-on-phadebas-%C3%A2-sheets-an-optimized-method-for-presumptive-saliva-and-semen-detection
#9
Yael Herman, Ilan Feine, Ron Gafny
The precise and efficient detection of semen and saliva in sexual assault case-work items is a critical step in the forensic pipeline. The outcome of this stage may have a profound impact on identifying perpetrators as well as on the investigation process and the final outcome in court. Semen detection is usually based on the activity of acid phosphatase (AP), an enzyme found in high concentration in the seminal plasma. Amylase, an enzyme catalyzing starch hydrolysis is found in high concentrations in saliva and therefore is a useful target for its detection...
April 30, 2018: Forensic Science International
https://www.readbyqxmd.com/read/29775856/a-simple-ultrasensitive-electrochemical-sensor-for-simultaneous-determination-of-gallic-acid-and-uric-acid-in-human-urine-and-fruit-juices-based-on-zirconia-choline-chloride-gold-nanoparticles-modified-carbon-paste-electrode
#10
Seyed Alireza Shahamirifard, Mehrorang Ghaedi, Zahra Razmi, Shaaker Hajati
The determination of gallic acid (GA) and uric acid (UA) is essential due to their biological properties. Numerous methods have been reported for the analysis of GA and UA in various real samples. However, the development of a simple, rapid and practical sensor still remains a great challenge. Here, a carbon paste electrode (CPE) was modified by nanocomposite containing zirconia nanoparticles (ZrO2 NPs), Choline chloride (ChCl) and gold nanoparticles (AuNPs) to construct ZrO2 -ChCl-AuNPs/CPE as electrochemical sensor for the simultaneous electro-oxidation of GA and UA...
May 8, 2018: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/29775829/synthesis-of-mesoporous-triple-metal-nanosorbent-from-layered-double-hydroxide-as-an-efficient-new-sorbent-for-removal-of-dye-from-water-and-wastewater
#11
Miloš Kostić, Miljana Radović, Nena Velinov, Slobodan Najdanović, Danijela Bojić, Andrew Hurt, Aleksandar Bojić
In this study, co-precipitation synthesis of the mesoporous triple-metal nanosorbent from Fe, Cu, Ni layered double hydroxide (FeCuNi-LDH), on the basis of the data obtained from the TG analysis was carried out. The FTIR spectroscopy and XRD results confirm the formation of CuO, NiO and Fe2 O3 nanoparticles, while the EDX analysis does not show significant variations on the surface in elemental composition. BET analysis shows that FeCuNi-280 (FeCuNi-LDH calcinated at 280 °C) with mesoporous structure, has larger surface area compared to FeCuNi-LDH and FeCuNi-550 (FeCuNi-LDH calcinated at 550 °C)...
May 15, 2018: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/29775822/nanocomposite-thin-films-ag-0-np-tio-2-in-the-efficient-removal-of-micro-pollutants-from-aqueous-solutions-a-case-study-of-tetracycline-and-sulfamethoxazole-removal
#12
Alka Tiwari, Alok Shukla, Lalliansanga, Diwakar Tiwari, Seung Mok Lee
The aim of this communication is to synthesize novel Nanocomposite thin film materials (Ag0 (NP)/TiO2 ) using the template process. Surface morphology of materials was obtained by the Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) analyses. The presence of doped Ag-nanoparticles was confirmed by the TEM images along with the SEM-EDX analyses. The Atomic Force Microscopic images were demonstrated the surface roughness and thickness of Nanocomposite thin films. X-ray diffraction analysis confirmed that TiO2 was predominantly present to its anatase mineral phase...
May 15, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29775820/adoption-of-farm-management-systems-for-cross-compliance-an-empirical-case-in-germany
#13
Ulrike Knuth, T S Amjath-Babu, Andrea Knierim
In Germany, Farm Management Systems (FMS) have been introduced as a support to farmers' compliance with environmental and other regulations, aiming at the increase of farm level performance and sustainable farming practices. Different kinds of FMS were developed and promulgated with various approaches, determined by each federal state's agricultural advisory system. Knowledge on the FMS' uptake and effectiveness has been lacking so far. The overall aim of this paper is to provide an analysis of the implementation process and selected outcomes of the policy-driven instrumental innovation of FMS...
May 15, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29775819/facile-synthesis-of-yolk-shell-structured-monodisperse-mesoporous-organosilica-nanoparticles-by-a-mild-alkalescent-etching-approach
#14
Jun Tao, Meng Dang, Xiaodan Su, Qing Hao, Junjie Zhang, Xiaobo Ma, Guangming Lu, Yunlei Zhang, Ying Tian, Lixing Weng, Zhaogang Teng, Lianhui Wang
In the work, yolk-shell structured mesoporous organosilica nanoparticles (YSMONs) are successfully prepared by a mild alkalescent etching approach. The method is very convenient, in which mesostructured organosilica nanospheres are directly transformed into yolk-shell structures after etching with mild alkalescent solution (e.g. sodium carbonate solution). The prepared YSMONs have ethane-bridged frameworks, a monodisperse diameter (320 nm), a large pore volume (1.0 cm3  g-1 ), a uniform mesopore (2.4 nm) and a high surface area (1327 m2  g-1 )...
May 15, 2018: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/29775813/hyaluronate-lactoferrin-layer-by-layer-coated-lipid-nanocarriers-for-targeted-co-delivery-of-rapamycin-and-berberine-to-lung-carcinoma
#15
Dalia M Kabary, Maged W Helmy, Kadria A Elkhodairy, Jia-You Fang, Ahmed O Elzoghby
The self-tumor targeting polymers, lactoferrin (LF) and hyaluronic acid (HA) were utilized to develop layer-by-layer (LbL) lipid nanoparticles (NPs) for dual delivery of berberine (BER) and rapamycin (RAP) to lung cancer. To control its release from the NPs, BER was hydrophobically ion paired with SLS prior to incorporation into NPs. Spherical HA/LF-LbL-RAP-BER/SLS-NPs 250.5 nm in diameter, with a surface charge of -18.5 mV were successfully elaborated. The NPs exhibited sequential release pattern with faster release of BER followed by controlled release of RAP which enables sensitization of lung tumor cells to the anti-cancer action of RAP...
May 15, 2018: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/29775775/knowledge-and-learning-of-verb-biases-in-amnesia
#16
Rachel Ryskin, Zhenghan Qi, Natalie V Covington, Melissa Duff, Sarah Brown-Schmidt
Verb bias-the co-occurrence frequencies between a verb and the syntactic structures it may appear with-is a critical and reliable linguistic cue for online sentence processing. In particular, listeners use this information to disambiguate sentences with multiple potential syntactic parses (e.g., Feel the frog with the feather.). Further, listeners dynamically update their representations of specific verbs in the face of new evidence about verb-structure co-occurrence. Yet, little is known about the biological memory systems that support the use and dynamic updating of verb bias...
May 15, 2018: Brain and Language
https://www.readbyqxmd.com/read/29775770/treatment-of-ruptured-vertebral-artery-dissection-and-abdominal-hemorrhage-associated-with-segmental-arterial-mediolysis-using-endovascular-coil-embolization-va-dissection-associated-with-sam
#17
Taiki Isaji, Tomotaka Ohshima, Sigeru Miyachi, Naoki Matsuo, Reo Kawaguchi, Masakazu Takayasu
BACKGROUND: Segmental arterial mediolysis is a rare disease characterized by idiopathic noninflammatory vasculopathy involving small to medium arteries. Here, we report a case of ruptured cerebral and abdominal aneurysms, which were successfully treated using emergency endovascular coil embolization. CASE DESCRIPTION: A 45-year-old male suffered subarachnoid hemorrhage caused by the rupture of the right vertebral artery dissecting aneurysm, which was treated using emergency endovascular coiling...
May 15, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29775719/the-characteristics-and-antioxidation-of-oudemansiella-radicata-selenium-polysaccharides-on-lipopolysaccharide-induced-endo-toxemic-mice
#18
Zheng Gao, Chen Zhang, Hui Liu, Yongfa Zhu, Zhenzhen Ren, Huijuan Jing, Shangshang Li, Jianjun Zhang, Xingtian Liu, Le Jia
The selenium polysaccharides (SPS) by Oudemansiella radicata were isolated, and two hydrolysates (enzymatic-SPS (ESPS) and acidic-SPS (ASPS)) were obtained by enzymolysis and acidolysis. The endo-toxemic-induced lung and kidney damages were successfully established by the lipopolysaccharides (LPS) injection (5 mg/kg/d). The in vivo mice experiments indicated that the ESPS showed superior antioxidant and protective effects against the LPS-toxicities by increasing the antioxidant activities, reducing lipid peroxidation, improving the inflammatory response and elevating the kidney and lung functions than SPS and ASPS...
May 15, 2018: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/29775714/novel-bletilla-striata-polysaccharide-microneedles-fabrication-characterization-and-in-vitro-transcutaneous-drug-delivery
#19
Lingli Hu, Zhencheng Liao, Qiqi Hu, Katherine G Maffucci, Yan Qu
Dissolving microneedles (MNs) have been widely studied for their applications in effective transdermal drug delivery due to their ability to dissolve within the skin. This study details the first reported successful preparation of novel dissolving MNs using Bletilla striata polysaccharide (BSP), a natural glucomannan material, and investigates the potential for using such MNs as a transdermal drug delivery vector. The prepared dissolving Bletilla striata polysaccharide microneedles (BMNs) had excellent moldability and were easily detached from the mold...
May 15, 2018: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/29775652/advances-and-prospects-of-bacillus-subtilis-cellular-factories-from-rational-design-to-industrial-applications
#20
REVIEW
Yang Gu, Xianhao Xu, Yaokang Wu, Tengfei Niu, Yanfeng Liu, Jianghua Li, Guocheng Du, Long Liu
Bacillus subtilis is the most characterized gram-positive bacterium that has significant attributes, such as growing well on cheap carbon sources, possessing clear inherited backgrounds, having mature genetic manipulation methods, and exhibiting robustness in large-scale fermentations. Till date, B. subtilis has been identified as attractive hosts for the production of recombinant proteins and chemicals. By applying various systems and synthetic biology tools, the productivity features of B. subtilis can be thoroughly analyzed and further optimized via metabolic engineering...
May 15, 2018: Metabolic Engineering
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