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https://www.readbyqxmd.com/read/28431439/-quality-of-and-attendance-at-healthy-child-clinics-in%C3%A2-germany
#1
Alexandra Weithase, Mandy Vogel, Henriette Kiep, Sarah Schwarz, Laura Meißner, Janine Herrmann, Kristin Rieger, Christiane Koch, Volker Schuster, Wieland Kiess
Background For several years the German healthy child clinics program has been a highly appreciated preventive measure and is subject to constant development. However, attendance depends on the families' sociodemographic situation. Findings are documented in a medical checkup booklet (the so-called Gelbes Heft). Currently, there is no procedure to use the data collected for epidemiological purposes nor to evaluate the pediatric prevention measures in Germany. Methods Between 2011 and 2016, we recruited 3480 study participants for our population-based cohort study LIFE Child in Leipzig...
April 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28431339/novel-coumarin-and-quinolinone-based-polycycles-as-cell-division-cycle-25-a-and-c-phosphatases-inhibitors-induce-proliferation-arrest-and-apoptosis-in-cancer-cells
#2
Clemens Zwergel, Brigitte Czepukojc, Emilie Evain-Bana, Zhanjie Xu, Giulia Stazi, Mattia Mori, Alexandros Patsilinakos, Antonello Mai, Bruno Botta, Rino Ragno, Denise Bagrel, Gilbert Kirsch, Peter Meiser, Claus Jacob, Mathias Montenarh, Sergio Valente
Cell division cycle phosphatases CDC25 A, B and C are involved in modulating cell cycle processes and are found overexpressed in a large panel of cancer typology. Here, we describe the development of two novel quinone-polycycle series of CDC25A and C inhibitors on the one hand 1a-k, coumarin-based, and on the other 2a-g, quinolinone-based, which inhibit either enzymes up to a sub-micro molar level and at single-digit micro molar concentrations, respectively. When tested in six different cancer cell lines, compound 2c displayed the highest efficacy to arrest cell viability, showing in almost all cell lines sub-micro molar IC50 values, a profile even better than the reference compound NCS95397...
April 10, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28431300/post-error-response-inhibition-in-high-math-anxious-individuals-evidence-from-a-multi-digit-addition-task
#3
M Isabel Núñez-Peña, Elisabet Tubau, Macarena Suárez-Pellicioni
The aim of the study was to investigate how high math-anxious (HMA) individuals react to errors in an arithmetic task. Twenty HMA and 19 low math-anxious (LMA) individuals were presented with a multi-digit addition verification task and were given response feedback. Post-error adjustment measures (response time and accuracy) were analyzed in order to study differences between groups when faced with errors in an arithmetical task. Results showed that both HMA and LMA individuals were slower to respond following an error than following a correct answer...
April 18, 2017: Acta Psychologica
https://www.readbyqxmd.com/read/28431235/improving-surgeons-comfort-with-prismatic-glasses-during-cleft-palate-surgery-preliminary-findings
#4
Hai Kuang, Guosheng Chen, Qitao Wen, Shuai Li, Lei Che, Feixin Liang
PURPOSE: We aimed to observe the effect of prismatic glasses on improving surgeons' comfort during cleft palate surgery. MATERIALS AND METHODS: A within-subjects design was used. We included 3 oral-maxillofacial surgeons and 6 patients with complete cleft palate in the study. One group of cleft palate patients (3 complete cleft palates) was allocated to each of the 3 surgeons not wearing prismatic glasses, and another similar group of cleft palate patients was allocated to the same 3 surgeons wearing prismatic glasses...
March 27, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28431161/engineering-a-high-affinity-peptide-binding-site-into-the-anti-cea-mab-m5a
#5
Cindy Zer, Kendra N Avery, Kassondra Meyer, Leah Goodstein, Krzysztof P Bzymek, Gagandeep Singh, John C Williams
We have previously identified a cyclic peptide called meditope which binds to the central cavity of the Fab portion of cetuximab and shown that this peptide binding site can be grafted, or 'meditope-enabled', onto trastuzumab. This peptide has been shown to act as a hitch for the non-covalent attachment of imaging agents to meditope-enabled antibodies. Herein, we explore the process of grafting this peptide binding site onto M5A, an anti-CEA antibody in clinical trials for cancer diagnostics. In order to explore the contributions of the amino acids, we sequentially introduced pairs of amino acid substitutions into the Fab and then we reverse-substituted key residues in the presence of the other substitutions...
April 19, 2017: Protein Engineering, Design & Selection: PEDS
https://www.readbyqxmd.com/read/28431054/the-variability-of-automated-qrs-duration-measurement
#6
Vlastimil Vancura, Dan Wichterle, Ivan Ulc, Jirí Šmíd, Marek Brabec, Marta Zárybnická, Richard Rokyta
Aims: Previous studies have demonstrated substantial variability in manual assessment of QRS complex duration (QRSd). Disagreements in QRSd measurements were also found in several automated algorithms tested on digitized electrocardiogram (ECG) recordings. The aim of our study was to investigate the variability of automated QRSd measurements performed by two commercially available electrocardiographs. Methods and Results: Two GE MAC 5000 (GE-1 and GE-2) electrocardiographs and two Mortara ELI 350 (Mortara-1 and Mortara-2) electrocardiographs were used in the study...
April 1, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28431029/the-chinese-version-of-the-brief-assessment-of-cognition-in-schizophrenia-data-of-a-large-scale-mandarin-speaking-population
#7
Liang-Jen Wang, Yu-Chi Huang, Chi-Fa Hung, Chih-Ken Chen, Yi-Chih Chen, Pei-Yi Lee, Si-Ming Wang, Ming-Hsiung Liu, Chia-Ju Lin, Su-Ting Hsu
Objective: The Brief Assessment of Cognition in Schizophrenia (BACS) is a cognitive assessment tool used to measure the broad aspects of cognition that are most frequently impaired in patients with schizophrenia. This study aims to develop the normative data of the Chinese version of the BACS among the Mandarin-speaking population. Method: This cross-sectional study included 382 healthy participants (age range: 19-79 years; mean age: 48.0 ± 16.7 years, 47.6% men) in Taiwan, who were evaluated with the BACS...
May 1, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28430991/development-toward-high-resolution-x-ray-phase-imaging
#8
Atsushi Momose
Since the 1990s, the use of X-ray phase contrast has been extensively studied for imaging weakly absorbing objects consisting of low-Z elements such as biological soft tissues and polymers. The development of X-ray microscopy was also progressing during this time, although absorption contrast was only available. It was straightforward and important to develop phase-contrast X-ray microscopy. One characteristic in the development is that quantitative phase measurement is possible through the acquisition of phase-contrast images under a specific procedure, thanks to digital X-ray image detectors...
April 18, 2017: Microscopy
https://www.readbyqxmd.com/read/28430778/a-no-film-slot-blot-for-the-detection-of-developing-p-falciparum-oocysts-in-mosquitoes
#9
Bryan Grabias, Nitin Verma, Hong Zheng, Abhai K Tripathi, Godfree Mlambo, Merribeth J Morin, Emily Locke, Sanjai Kumar
Non-microscopy-based assays for sensitive and rapid detection of Plasmodium infection in mosquitoes are needed to allow rapid and high throughput measurement of transmission intensity and malaria control program effectiveness. Here, we report on a modified enhanced chemiluminescence-based slot blot assay for detection of Plasmodium falciparum (Pf) circumsporozite protein (PfCSP) expressed on parasite oocysts developing inside the mosquito midgut. This modified assay has several novel features that include eliminating the need for exposure to autoradiography (AR) film, as well as utilizing a novel high affinity anti-CSP antibody, and optimizing assay procedures resulting in significant reduction in the time required to perform the assay...
2017: PloS One
https://www.readbyqxmd.com/read/28430735/sodium-tetradecyl-sulfate-a-review-of-clinical-uses
#10
Helena A Jenkinson, Kelly M Wilmas, Sirunya Silapunt
BACKGROUND: Sodium tetradecyl sulfate (STS) is Food and Drug Administration approved for treatment of varicose veins, but numerous other off-label applications have been reported. OBJECTIVE: To describe the clinical uses of STS, as well as efficacy and adverse effects. METHODS: Review of studies searchable on PubMed from 1938 to 2016 describing clinical uses of STS to determine efficacy and adverse effects associated with various applications...
April 19, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28430724/the-effect-of-lithotomy-position-on-nerve-stretch-a-cadaveric-study
#11
Nicolette E Deveneau, Courtney Forbis, Lioudmilla Lipetskaia, Casey L Kinman, Anubhav Agrawal, Nicole R Herring, Sean L Francis
OBJECTIVE: The objective of our study was to design a method to measure nerve stretch in cadaveric subjects and then use the method to assess femoral nerve stretch in the lithotomy position with varying degrees of flexion and extension. METHODS: A university-based, cadaveric observational study of femoral nerve stretch was conducted. In 6 cadaveric subjects, femoral nerve near the inguinal ligament was dissected in each cadaveric subject. The nerve was marked, and digital images of the nerve were obtained in the supine position and lithotomy position in both flexion and extension...
April 20, 2017: Female Pelvic Medicine & Reconstructive Surgery
https://www.readbyqxmd.com/read/28430396/patient-and-caregiver-perspectives-on-decision-support-for-symptom-and-quality-of-life-management-during-cancer-treatment-implications-for-ehealth
#12
Mary E Cooley, Manan M Nayak, Janet L Abrahm, Ilana M Braun, Michael S Rabin, Jane Brzozowski, Christopher Lathan, Donna L Berry
OBJECTIVES: Adequate symptom and quality-of-life (SQL) management is a priority during cancer treatment. eHealth is a timely way to enhance patient-engagement, facilitate communication and improve health outcomes. The objectives of this study were to describe patient and caregivers' perspectives for providing, processing and managing SQL data to enhance communication and identify desired components for decision support. METHODS: Data were collected from 64 participants through questionnaires and focus groups...
April 21, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/28430268/controlling-the-self-folding-of-a-polymer-sheet-using-a-local-heater-the-effect-of-the-polymer-heater-interface
#13
Jianxun Cui, Shanshan Yao, Qijin Huang, John G M Adams, Yong Zhu
Self-folding of a pre-strained shape memory polymer (SMP) sheet was demonstrated using local joule heating. Folding is caused by shrinkage variation across the thickness of the SMP sheet. The folding direction can be controlled by the interfacial interaction between the heater and the SMP sheet. When the heater is placed on the SMP sheet with no constraint (weak interface), the SMP sheet folds toward the heater. Temperature gradient across the SMP thickness gives rise to the shrinkage variation. By contrast, when the heater is fixed to the SMP sheet (strong interface), the SMP sheet can fold away from the heater...
April 21, 2017: Soft Matter
https://www.readbyqxmd.com/read/28430252/measuring-spatiotemporal-ultrafast-field-structures-of-pulses-from-multimode-optical-fibers
#14
Zhe Guang, Michelle Rhodes, Rick Trebino
Ultrashort pulses emerging from multimode optical fibers are spatiotemporally complex, because inside these fibers the modes have different spatial intensity patterns and experience different propagation velocities and dispersions. To determine the spatiotemporal field from multimode fibers, we applied a technique for the complete measurement of the output pulses called a spatially and temporally resolved intensity and phase evaluation device: full information from a single hologram. It yields the complete electric field over space and time from multiple digital holograms, simultaneously recorded at different frequencies on a single camera frame...
April 20, 2017: Applied Optics
https://www.readbyqxmd.com/read/28430235/fiber-bragg-grating-interrogation-using-wavelength-modulated-tunable-distributed-feedback-lasers-and-a-fiber-optic-mach-zehnder-interferometer
#15
Anirban Roy, Arup Lal Chakraborty, Chandan Kumar Jha
This paper demonstrates a technique of high-resolution interrogation of two fiber Bragg gratings (FBGs) with flat-topped reflection spectra centered on 1649.55 nm and 1530.182 nm with narrow line width tunable semiconductor lasers emitting at 1651.93 nm and 1531.52 nm, respectively. The spectral shift of the reflection spectrum in response to temperature and strain is accurately measured with a fiber-optic Mach-Zehnder interferometer that has a free spectral range of 0.0523 GHz and a broadband photodetector...
April 20, 2017: Applied Optics
https://www.readbyqxmd.com/read/28430230/compact-multichannel-high-resolution-micro-electro-mechanical-systems-based-interrogator-for-fiber-bragg-grating-sensing
#16
D Ganziy, B Rose, O Bang
We propose a novel type of compact high-resolution multichannel micro-electro-mechanical systems (MEMS)-based interrogator, where we replace the linear detector with a digital micromirror device (DMD). The DMD is typically cheaper and has better pixel sampling than an InGaAs detector used in the 1550 nm range, which leads to cost reduction and better performance. Moreover, the DMD is a 2D array, which means that multichannel systems can be implemented without any additional optical components in the interrogator...
April 20, 2017: Applied Optics
https://www.readbyqxmd.com/read/28430227/digital-micromirror-device-as-programmable-rough-particle-in-interferometric-particle-imaging
#17
M Fromager, K Aït Ameur, M Brunel
The 2D autocorrelation of the projection of an irregular rough particle can be estimated using the analysis of its interferometric out-of-focus image. We report the development of an experimental setup that creates speckle-like patterns generated by "programmable" rough particles of desired-shape. It should become an important tool for the development of new setups, configurations, and algorithms in interferometric particle imaging.
April 20, 2017: Applied Optics
https://www.readbyqxmd.com/read/28430222/impact-of-partial-coherence-on-the-apparent-optical-transfer-function-derived-from-the-response-to-amplitude-edges
#18
S Mojtaba Shakeri, Lucas J van Vliet, Sjoerd Stallinga
We present an investigation of the impact of partial coherence on optical imaging systems with the focus on whole slide imaging (WSI) systems for digital pathology. The investigation is based on the analysis of the edge response of the optical system, which gives rise to an apparent optical transfer function (OTF) that can be linked to two elementary complex functions Q and U. The function Q is directly related to the transmission cross coefficient (TCC) and can be identified with the performance function first introduced by Kintner and Sillitto...
April 20, 2017: Applied Optics
https://www.readbyqxmd.com/read/28430088/informatics-for-health-2017-advancing-both-science-and-practice
#19
Philip J Scott, Ronald Cornet, Colin McCowan, Niels Peek, Paolo Fraccaro, Nophar Geifman, Wouter T Gude, William Hulme, Glen P Martin, Richard Williams
INTRODUCTION: The Informatics for Health congress, 24-26 April 2017, in Manchester, UK, brought together the Medical Informatics Europe (MIE) conference and the Farr Institute International Conference. This special issue of the Journal of Innovation in Health Informatics contains 113 presentation abstracts and 149 poster abstracts from the congress. DISCUSSION: The twin programmes of "Big Data" and "Digital Health" are not always joined up by coherent policy and investment priorities...
April 21, 2017: Journal of Innovation in Health Informatics
https://www.readbyqxmd.com/read/28429989/personalized-medicine-what-are-the-challenges-for-health-services
#20
Walter Ricciardi
Genetics and genomics, together with other biomedical sciences and digital technologies, have a vital role to play in transforming health services to become systems that can work for health in the 21st century in ways that are affordable and that respond to individuals' requirement for more autonomy. Health services should embrace this agenda and implement changes in the organization of care.
January 1, 2017: Journal of Health Services Research & Policy
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