keyword
MENU ▼
Read by QxMD icon Read
search

Withdrawal of technology

keyword
https://www.readbyqxmd.com/read/28705155/what-characterizes-the-work-culture-at-a-hospital-unit-that-successfully-implements-change-a-correlation-study
#1
Beate André, Endre Sjøvold
BACKGROUND: To successfully achieve change in healthcare, a balance between technology and "people ware", the human recourses, is necessary. However, the human aspect of the change implementation process has received less attention than the technological issues. The aim was to explore the factors that characterize the work culture in a hospital unit that successfully implemented change compared with the factors that characterize the work culture of a hospital unit with unsuccessful implementation...
July 14, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28670371/circulating-tumor-cells-what-we-know-what-do-we-want-to-know-about-them-and-are-they-ready-to-be-used-in-clinics
#2
Zuzana Bielčiková, Anna Jakabová, Michael Pinkas, Milada Zemanová, Katarína Kološtová, Vladimír Bobek
Circulating tumor cells (CTC) present in peripheral blood are assigned precursors of advanced tumor disease. Simplicity of blood withdrawal procedure adds practically an unlimited possibility of the CTC-monitoring and the advantages of the repeated biopsies over time. CTC got prognostic, predictive and diagnostic status with the technologic advance. Although the clinical utility of CTC has reached the high evidence, the significance of CTC testing was presented in the treatment strategy mostly with palliative intention...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28669319/serum-inflammatory-molecules-and-markers-of-neuronal-damage-in-alcohol-dependent-subjects-after-withdrawal
#3
Murielle Girard, Dominique Malauzat, Philippe Nubukpo
OBJECTIVES: Our aim is to describe changes in serum concentration for the proinflammatory factors TNF-α, IFN-gamma, IL-1beta, IL-8, IL-6, IL-10, IL-12, and MCP-1, for the satiety factor leptin and for factors associated with neuronal changes, neuron-specific enolase (NSE) and glial activation S100-beta protein (S100-β), and explore their association with abstinence in alcohol dependent subjects after withdrawal. METHODS: Serum sampling and clinical assessments from 115 alcohol-dependent subjects admitted to a psychiatric hospital for alcohol were repeated during the first 48 hours of withdrawal (M0) and 1, 2, 4 and 6 months (M1, M2, M4, M6) after...
July 3, 2017: World Journal of Biological Psychiatry
https://www.readbyqxmd.com/read/28660967/2d-3d-structural-transition-in-sub-nanometer-ptn-clusters-supported-on-ceo2-111
#4
Lauro Oliver Paz-Borbón, Andres López-Martínez, Ignacio L Garzón, Alvaro Posada-Amarillas, Henrik Grönbeck
Transition metal particles dispersed on oxide supports are used as heterogeneous catalysts in numerous applications. One example is platinum clusters supported on ceria which is used in automotive catalysis. Although control at the nm-scale is desirable to open new technological possibilities, there is limited knowledge both experimentally and theoretically regarding the geometrical structure and stability of sub-nanometer platinum clusters supported on ceria. Here we report a systematic, Density Functional Theory (DFT) study on the growth trends of CeO2(111) supported PtN clusters (N = 1-10)...
July 21, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28651588/perceptions-on-use-of-home-telemonitoring-in-patients-with-long-term-conditions-concordance-with-the-health-information-technology-acceptance-model-a-qualitative-collective-case-study
#5
Jo B Middlemass, Jolien Vos, A Niroshan Siriwardena
BACKGROUND: Health information technology (HIT) may be used to improve care for increasing numbers of older people with long term conditions (LTCs) who make high demands on health and social care services. Despite its potential benefits for reducing disease exacerbations and hospitalisations, HIT home monitoring is not always accepted by patients. Using the Health Information Technology Acceptance Model (HITAM) this qualitative study examined the usefulness of the model for understanding acceptance of HIT in older people (≥60 years) participating in a RCT for older people with Chronic Obstructive Pulmonary Disease (COPD) and associated heart diseases (CHROMED)...
June 26, 2017: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/28638218/new-endoscopes-and-add-on-devices-to-improve-colonoscopy-performance
#6
REVIEW
Paraskevas Gkolfakis, Georgios Tziatzios, George D Dimitriadis, Konstantinos Triantafyllou
Colonoscopy is the gold standard for colorectal cancer prevention; however, it is still an imperfect modality. Precancerous lesions can be lost during screening examinations, thus increasing the risk of interval cancer. A variety of factors either patient-, or endoscopist dependent or even the procedure itself may contribute to loss of lesions. Sophisticated modalities including advanced technology endoscopes and add-on devices have been developed in an effort to eliminate colonoscopy's drawbacks and maximize its ability to detect potentially culprit polyps...
June 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28638147/sensitivity-of-human-pluripotent-stem-cells-to-insulin-precipitation-induced-by-peristaltic-pump-based-medium-circulation-considerations-on-process-development
#7
Diana Massai, Emiliano Bolesani, Diana Robles Diaz, Christina Kropp, Henning Kempf, Caroline Halloin, Ulrich Martin, Tudor Braniste, Giuseppe Isu, Vanessa Harms, Umberto Morbiducci, Gerald Dräger, Robert Zweigerdt
Controlled large-scale production of human pluripotent stem cells (hPSCs) is indispensable for their envisioned clinical translation. Aiming at advanced process development in suspension culture, the sensitivity of hPSC media to continuous peristaltic pump-based circulation, a well-established technology extensively used in hydraulically-driven bioreactors, was investigated. Unexpectedly, conditioning of low protein media (i.e. E8 and TeSR-E8) in a peristaltic pump circuit induced severe viability loss of hPSCs cultured as aggregates in suspension...
June 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28626990/exhaled-breath-profiles-in-the-monitoring-of-loss-of-control-and-clinical-recovery-in-asthma
#8
P Brinkman, M A van de Pol, M G Gerritsen, L D Bos, T Dekker, B S Smids, A Sinha, C J Majoor, M M Sneeboer, H H Knobel, T J Vink, F H de Jongh, R Lutter, P J Sterk, N Fens
BACKGROUND: Asthma is a chronic inflammatory airway disease, associated with episodes of exacerbations. Therapy with inhaled corticosteroids (ICS) targets airway inflammation, which aims to maintain and restore asthma control. Clinical features are only modestly associated with airways inflammation. Therefore, we hypothesized that exhaled volatile metabolites identify longitudinal changes between clinically stable episodes and loss of asthma control. OBJECTIVES: To determine whether exhaled volatile organic compounds (VOCs) as measured by gas-chromatography/mass-spectrometry (GC/MS) and electronic nose (eNose) technology discriminate between clinically stable and unstable episodes of asthma...
June 19, 2017: Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28608846/quickcash-secure-transfer-payment-systems
#9
Abdulrahman Alhothaily, Arwa Alrawais, Tianyi Song, Bin Lin, Xiuzhen Cheng
Payment systems play a significant role in our daily lives. They are an important driver of economic activities and a vital part of the banking infrastructure of any country. Several current payment systems focus on security and reliability but pay less attention to users' needs and behaviors. For example, people may share their bankcards with friends or relatives to withdraw money for various reasons. This behavior can lead to a variety of privacy and security issues since the cardholder has to share a bankcard and other sensitive information such as a personal identification number (PIN)...
June 13, 2017: Sensors
https://www.readbyqxmd.com/read/28589627/benzothiazolium-single-crystals-a-new-class-of-nonlinear-optical-crystals-with-efficient-thz-wave-generation
#10
Seung-Heon Lee, Jian Lu, Seung-Jun Lee, Jae-Hyun Han, Chan-Uk Jeong, Seung-Chul Lee, Xian Li, Mojca Jazbinšek, Woojin Yoon, Hoseop Yun, Bong Joo Kang, Fabian Rotermund, Keith A Nelson, O-Pil Kwon
Highly efficient nonlinear optical organic crystals are very attractive for various photonic applications including terahertz (THz) wave generation. Up to now, only two classes of ionic crystals based on either pyridinium or quinolinium with extremely large macroscopic optical nonlinearity have been developed. This study reports on a new class of organic nonlinear optical crystals introducing electron-accepting benzothiazolium, which exhibit higher electron-withdrawing strength than pyridinium and quinolinium in benchmark crystals...
June 7, 2017: Advanced Materials
https://www.readbyqxmd.com/read/28582325/astroglial-microrna-219-5p-in-the-ventral-tegmental-area-regulates-nociception-in-rats
#11
Song Zhang, Xiao-Na Yang, Ting Zang, Jun Luo, Zhiqiang Pan, Lei Wang, He Liu, Di Liu, Yan-Qiang Li, Yao-Dong Zhang, Hongxing Zhang, Hai-Lei Ding, Jun-Li Cao
BACKGROUND: The authors previously reported that noncoding microRNA miR-219-5p is down-regulated in the spinal cord in a nociceptive state. The ventral tegmental area also plays critical roles in modulating nociception, although the underlying mechanism remains unknown. The authors hypothesized that miR-219-5p in the ventral tegmental area also may modulate nociception. METHODS: The authors studied the bidirectional regulatory role of ventral tegmental area miR-219-5p in a rat complete Freund's adjuvant model of inflammatory nociception by measuring paw withdrawal latencies...
June 5, 2017: Anesthesiology
https://www.readbyqxmd.com/read/28580238/rapid-breeding-and-varietal-replacement-are-critical-to-adaptation-of-cropping-systems-in-the-developing-world-to-climate-change
#12
REVIEW
Gary N Atlin, Jill E Cairns, Biswanath Das
Plant breeding is a key mechanism for adaptation of cropping systems to climate change. Much discussion of breeding for climate change focuses on genes with large effects on heat and drought tolerance, but phenology and stress tolerance are highly polygenic. Adaptation will therefore mainly result from continually adjusting allele frequencies at many loci through rapid-cycle breeding that delivers a steady stream of incrementally improved cultivars. This will require access to elite germplasm from other regions, shortened breeding cycles, and multi-location testing systems that adequately sample the target population of environments...
March 2017: Global Food Security
https://www.readbyqxmd.com/read/28496440/fc%C3%AE-chimeric-receptor-engineered-t-cells-methodology-advantages-limitations-and-clinical-relevance
#13
REVIEW
Sara Caratelli, Tommaso Sconocchia, Roberto Arriga, Andrea Coppola, Giulia Lanzilli, Davide Lauro, Adriano Venditti, Maria Ilaria Del Principe, Francesco Buccisano, Luca Maurillo, Soldano Ferrone, Giuseppe Sconocchia
For many years, disappointing results have been generated by many investigations, which have utilized a variety of immunologic strategies to enhance the ability of a patient's immune system to recognize and eliminate malignant cells. However, in recent years, immunotherapy has been used successfully for the treatment of hematologic and solid malignancies. The impressive clinical responses observed in many types of cancer have convinced even the most skeptical clinical oncologists that a patient's immune system can recognize and reject his tumor if appropriate strategies are implemented...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28490417/accelerating-digital-mental-health-research-from-early-design-and-creation-to-successful-implementation-and-sustainment
#14
David C Mohr, Aaron R Lyon, Emily G Lattie, Madhu Reddy, Stephen M Schueller
Mental health problems are common and pose a tremendous societal burden in terms of cost, morbidity, quality of life, and mortality. The great majority of people experience barriers that prevent access to treatment, aggravated by a lack of mental health specialists. Digital mental health is potentially useful in meeting the treatment needs of large numbers of people. A growing number of efficacy trials have shown strong outcomes for digital mental health treatments. Yet despite their positive findings, there are very few examples of successful implementations and many failures...
May 10, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28442453/clickotine-a-personalized-smartphone-app-for-smoking-cessation-initial-evaluation
#15
Brian M Iacoviello, Joshua R Steinerman, David B Klein, Theodore L Silver, Adam G Berger, Sean X Luo, Nicholas J Schork
BACKGROUND: Tobacco smoking is the leading cause of preventable death in the United States, and the annual economic burden attributable to smoking exceeds US $300 billion. Obstacles to smoking cessation include limited access and adherence to effective cessation interventions. Technology can help overcome these obstacles; many smartphone apps have been developed to aid smoking cessation, but few that conform to the US clinical practice guideline (USCPG) have been rigorously tested and reported in the literature...
April 25, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28398839/foundational-and-translational-research-opportunities-to-improve-plant-health
#16
Richard Michelmore, Gitta Coaker, Rebecca Bart, Gwyn Beattie, Andrew Bent, Toby Bruce, Duncan Cameron, Jeffery Dangl, Savithramma Dinesh-Kumar, Rob Edwards, Sebastian Eves-van den Akker, Walter Gassmann, Jean T Greenberg, Linda Hanley-Bowdoin, Richard J Harrison, Jagger Harvey, Ping He, Alisa Huffaker, Scot Hulbert, Roger Innes, Jonathan D G Jones, Isgouhi Kaloshian, Sophien Kamoun, Fumiaki Katagiri, Jan Leach, Wenbo Ma, John McDowell, June Medford, Blake Meyers, Rebecca Nelson, Richard Oliver, Yiping Qi, Diane Saunders, Michael Shaw, Christine Smart, Prasanta Subudhi, Lesley Torrance, Bret Tyler, Barbara Valent, John Walsh
Reader Comments | Submit a Comment The white paper reports the deliberations of a workshop focused on biotic challenges to plant health held in Washington, D.C. in September 2016. Ensuring health of food plants is critical to maintaining the quality and productivity of crops and for sustenance of the rapidly growing human population. There is a close linkage between food security and societal stability; however, global food security is threatened by the vulnerability of our agricultural systems to numerous pests, pathogens, weeds, and environmental stresses...
July 2017: Molecular Plant-microbe Interactions: MPMI
https://www.readbyqxmd.com/read/28382404/prediction-of-hepatotoxicity-for-drugs-using-human-pluripotent-stem-cell-derived-hepatocytes
#17
Jong Hyun Kim, Min Wang, Jaehun Lee, Han-Jin Park, Chungseong Han, Hee Su Hong, Jeong Seong Kim, Geun Ho An, Kijung Park, Hee-Kyung Park, Shi Feng Zhu, Xiao-Bo Sun, Jong-Hoon Kim, Dong-Hun Woo
Drug-induced liver toxicity is a main reason for withdrawals of new drugs in late clinical phases and post-launch of the drugs. Thus, hepatotoxicity screening of drug candidates in pre-clinical stage is important for reducing drug attrition rates during the clinical development process. Here, we show commercially available hepatocytes that could be used for early toxicity evaluation of drug candidates. From our hepatic differentiation technology, we obtained highly pure (≥98%) hepatocytes from human embryonic stem cells (hESCs) having mature phenotypes and similar gene expression profiles with those of primary human tissues...
April 5, 2017: Cell Biology and Toxicology
https://www.readbyqxmd.com/read/28377799/electronic-tuning-of-self-healing-fluorophores-for-live-cell-and-single-molecule-imaging
#18
Qinsi Zheng, Steffen Jockusch, Zhou Zhou, Roger B Altman, Hong Zhao, Wesley Asher, Michael Holsey, Signe Mathiasen, Peter Geggier, Jonathan A Javitch, Scott C Blanchard
Bright, long-lasting organic fluorophores enable a broad range of imaging applications. "Self-healing" fluorophores, in which intra-molecularly linked protective agents quench photo-induced reactive species, exhibit both enhanced photostability and biological compatibility. However, the self-healing strategy has yet to achieve its predicted potential, particularly in the presence of ambient oxygen where live-cell imaging studies must often be performed. To identify key bottlenecks in this technology that can be used to guide further engineering developments, we synthesized a series of Cy5 derivatives linked to the protective agent cyclooctatetraene (COT) and examined the photophysical mechanisms curtailing their performance...
January 1, 2017: Chemical Science
https://www.readbyqxmd.com/read/28374934/the-hfea-should-be-regulating-add-on-treatments-for-ivf-icsi
#19
William L Ledger
The HFEA has come a long way since its inception in 1990. Public and professional concern was initially focused on the many ethical challenges presented by the new technologies used in ART, and in particular the need for consideration of the welfare of children that may be born after their use. Hence much of the time of the HFEA is spent on matters pertaining to medical ethics, such as reduction of the multiple embryo transfer rate (improving the health of ART children by avoiding multiple pregnancy), and identification of gamete donors to their offspring...
April 4, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28361077/extra-corporeal-membrane-oxygenation-support-ethical-dilemmas
#20
EDITORIAL
Tony Makdisi, George Makdisi
The vast expansion of patients treated with of extra corporeal membrane oxygenation (ECMO) emerge novel ethical questions about the use of this new technology. In regard the indications, duration of support and timing of withdrawal of support, these questions sometimes create disagreement among surrogates, between health care team and surrogates, and even disagreement among health care team, these disagreements occurs because of the extreme emergency of support initiation, the ambiguity of the outcome as well as lack of clarity on the intended treatment direction, whether it is ineffective, bridge to recovery or bridge to lifetime mechanical support or transplant...
March 2017: Annals of Translational Medicine
keyword
keyword
80549
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"