keyword
MENU ▼
Read by QxMD icon Read
search

Paradigm shift

keyword
https://www.readbyqxmd.com/read/29352543/a-paradigm-shift-in-psychiatric-classification-the-hierarchical-taxonomy-of-psychopathology-hitop
#1
EDITORIAL
Roman Kotov, Robert F Krueger, David Watson
No abstract text is available yet for this article.
February 2018: World Psychiatry: Official Journal of the World Psychiatric Association (WPA)
https://www.readbyqxmd.com/read/29352441/utility-of-tumor-burden-score-to-stratify-prognosis-of-patients-with-hepatocellular-cancer-results-of-4759-cases-from-ita-li-ca-study-group
#2
Alessandro Vitale, Quirino Lai, Fabio Farinati, Laura Bucci, Edoardo G Giannini, Lucia Napoli, Francesca Ciccarese, Gian Lodovico Rapaccini, Maria Di Marco, Eugenio Caturelli, Marco Zoli, Franco Borzio, Rodolfo Sacco, Giuseppe Cabibbo, Roberto Virdone, Fabio Marra, Martina Felder, Filomena Morisco, Luisa Benvegnù, Antonio Gasbarrini, Gianluca Svegliati-Baroni, Francesco Giuseppe Foschi, Gabriele Missale, Alberto Masotto, Gerardo Nardone, Antonio Colecchia, Mauro Bernardi, Franco Trevisani, Timothy M Pawlik
BACKGROUND: Dichotomous models like Milan Criteria represent the routinely used tools for predicting the outcome of patients with hepatocellular carcinoma (HCC). However, a paradigm shift from a dichotomous to continuous prognostic stratification should represent a good strategy for improving the prediction process. Recently, the tumor burden score (TBS) has been proposed for selecting patients with colorectal liver metastases. To date, TBS has not been validated in a large HCC population...
January 19, 2018: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/29351292/allocation-of-distinct-organ-fates-from-a-precursor-field-requires-a-shift-in-expression-and-function-of-gene-regulatory-networks
#3
Sneha Palliyil, Jinjin Zhu, Luke R Baker, Sarah D Neuman, Arash Bashirullah, Justin P Kumar
A common occurrence in metazoan development is the rise of multiple tissues/organs from a single uniform precursor field. One example is the anterior forebrain of vertebrates, which produces the eyes, hypothalamus, diencephalon, and telencephalon. Another instance is the Drosophila wing disc, which generates the adult wing blade, the hinge, and the thorax. Gene regulatory networks (GRNs) that are comprised of signaling pathways and batteries of transcription factors parcel the undifferentiated field into discrete territories...
January 19, 2018: PLoS Genetics
https://www.readbyqxmd.com/read/29349534/psoriasis-from-pathogenesis-to-targeted-therapies
#4
REVIEW
Curdin Conrad, Michel Gilliet
Over the last decade, the management of psoriasis has witnessed a paradigm shift. Thanks to the increasing knowledge about the pathogenesis of psoriasis, targeted treatments with monoclonal antibodies have been developed. These antibodies, which target the pathogenic TNF/IL-23/IL-17-pathway, were shown to be safe and efficacious in the management of most patients with moderate to severe chronic plaque psoriasis. Recently, molecular and genetic studies in pustular and erythrodermic psoriasis have identified additional inflammatory pathways, providing evidence that psoriasis is a heterogeneous disease and highlighting the requirement for personalized disease characterization for treatment optimization...
January 18, 2018: Clinical Reviews in Allergy & Immunology
https://www.readbyqxmd.com/read/29348252/translational-research-in-cardiovascular-repair-a-call-for-a-paradigm-shift
#5
REVIEW
Steven A J Chamuleau, Mira van der Naald, Andreu M Climent, Adriaan O Kraaijeveld, Kim E Wever, Dirk J Duncker, Francisco Fernández-Avilés, Roberto Bolli
The international consortium TACTICS (Transnational Alliance for Regenerative Therapies in Cardiovascular Syndromes) has recently addressed key priorities in the field of cell-based therapy for cardiac repair, identifying the efficacy of translational research as one of the main challenges to ultimately improve the quality of life of patients with ischemic disease. Much of the controversy and confusion surrounding cardiac regenerative therapy stems from insufficient rigor in the conduct of preclinical studies, and there is an increasing recognition of a number of problems that undermine its quality that may contribute to translational failure...
January 19, 2018: Circulation Research
https://www.readbyqxmd.com/read/29346369/the-rise-of-neglected-tropical-diseases-in-the-new-texas
#6
REVIEW
Peter J Hotez
Within the last five years, the State of Texas has experienced either transmission or outbreaks of Ebola, chikungunya, West Nile, and Zika virus infections. Autochthonous transmission of neglected parasitic and bacterial diseases has also become increasingly reported. The rise of such emerging and neglected tropical diseases (NTDs) has not occurred by accident but instead reflects rapidly evolving changes and shifts in a "new" Texas beset by modern and globalizing forces that include rapid expansions in population together with urbanization and human migrations, altered transportation patterns, climate change, steeply declining vaccination rates, and a new paradigm of poverty known as "blue marble health...
January 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29345976/synthetic-biology-immunotherapy-by-design
#7
Matthew J Brenner, Jang Hwan Cho, Nicole M L Wong, Wilson W Wong
Cellular immunotherapy holds great promise for the treatment of human disease. Clinical evidence suggests that T cell immunotherapies have the potential to combat cancers that evade traditional immunotherapy. Despite promising results, adverse effects leading to fatalities have left scientists seeking tighter control over these therapies, which is reflected in the growing body of synthetic biology literature focused on developing tightly controlled, context-independent parts. In addition, researchers are adapting these tools for other uses, such as for the treatment of autoimmune disease, HIV infection, and fungal interactions...
January 18, 2018: Annual Review of Biomedical Engineering
https://www.readbyqxmd.com/read/29345580/multi-potent-natural-scaffolds-targeting-amyloid-cascade-in-search-of-alzheimer-s-disease-therapeutics
#8
Sandipan Chakraborty
Alzheimer's disease (AD) once considered a rare disorder emerges as a major health concern in recent times. The disease pathogenesis is very complex and yet to be understood completely. However, "Amyloid Cascade" is the central event in disease pathogenesis. Several proteins of the amyloid cascade are currently being considered as potential targets for AD therapeutics discovery. Many potential compounds are in clinical trials, but till now there is no known cure for the disease. Recent years have witnessed remarkable research interest in search of novel concepts in drug designing for AD...
January 16, 2018: Current Topics in Medicinal Chemistry
https://www.readbyqxmd.com/read/29344550/neutrophils-and-anti-cancer-immunity-a-paradigm-shift-in-cancer-immunotherapy
#9
EDITORIAL
Rebecca Sturey, Akash Patnaik
No abstract text is available yet for this article.
November 2017: Oncoscience
https://www.readbyqxmd.com/read/29344009/evaluation-of-nipple-aspirate-fluid-as-a-diagnostic-tool-for-early-detection-of-breast-cancer
#10
REVIEW
Sadr-Ul Shaheed, Catherine Tait, Kyriacos Kyriacou, Richard Linforth, Mohamed Salhab, Chris Sutton
There has been tremendous progress in detection of breast cancer in postmenopausal women, resulting in two-thirds of women surviving more than 20 years after treatment. However, breast cancer remains the leading cause of cancer-related deaths in premenopausal women. Breast cancer is increasing in younger women due to changes in life-style as well as those at high risk as carriers of mutations in high-penetrance genes. Premenopausal women with breast cancer are more likely to be diagnosed with aggressive tumours and therefore have a lower survival rate...
2018: Clinical Proteomics
https://www.readbyqxmd.com/read/29343758/electronic-properties-of-synthetic-shrimp-pathogens-derived-dna-schottky-diodes
#11
Nastaran Rizan, Chan Yen Yew, Maryam Rajabpour Niknam, Jegenathan Krishnasamy, Subha Bhassu, Goh Zee Hong, Sridevi Devadas, Mohamed Shariff Mohd Din, Hairul Anuar Tajuddin, Rofina Yasmin Othman, Siew Moi Phang, Mitsumasa Iwamoto, Vengadesh Periasamy
The exciting discovery of the semiconducting-like properties of deoxyribonucleic acid (DNA) and its potential applications in molecular genetics and diagnostics in recent times has resulted in a paradigm shift in biophysics research. Recent studies in our laboratory provide a platform towards detecting charge transfer mechanism and understanding the electronic properties of DNA based on the sequence-specific electronic response, which can be applied as an alternative to identify or detect DNA. In this study, we demonstrate a novel method for identification of DNA from different shrimp viruses and bacteria using electronic properties of DNA obtained from both negative and positive bias regions in current-voltage (I-V) profiles...
January 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29343642/mechanogenetics-for-the-remote-and-noninvasive-control-of-cancer-immunotherapy
#12
Yijia Pan, Sangpil Yoon, Jie Sun, Ziliang Huang, Changyang Lee, Molly Allen, Yiqian Wu, Ya-Ju Chang, Michel Sadelain, K Kirk Shung, Shu Chien, Yingxiao Wang
While cell-based immunotherapy, especially chimeric antigen receptor (CAR)-expressing T cells, is becoming a paradigm-shifting therapeutic approach for cancer treatment, there is a lack of general methods to remotely and noninvasively regulate genetics in live mammalian cells and animals for cancer immunotherapy within confined local tissue space. To address this limitation, we have identified a mechanically sensitive Piezo1 ion channel (mechanosensor) that is activatable by ultrasound stimulation and integrated it with engineered genetic circuits (genetic transducer) in live HEK293T cells to convert the ultrasound-activated Piezo1 into transcriptional activities...
January 17, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29343469/entrustable-professional-activities-a-useful-concept-for-neurology-education
#13
Holli Horak, Robert Englander, Diana Barratt, Jeff Kraakevik, Madhu Soni, Ezgi Tiryaki
Medical education is currently undergoing a paradigm shift from process-based to competency-based education, focused on measuring the desired competence of a physician. In an attempt to improve the assessment framework used for medical education, the concept of entrustable professional activities (EPAs) has gained traction. EPAs are defined as professional activities that can be entrusted to an individual in a clinical context. The Association of American Medical Colleges (AAMC) defined a set of 13 such EPAs to define the core of what all students should be able to do on day 1 of residency, regardless of specialty choice...
January 17, 2018: Neurology
https://www.readbyqxmd.com/read/29340446/-tensions-and-contradictions-in-government-interventions-for-the-promotion-of-breastfeeding
#14
Rosa María Ramos Rodríguez, María Gabriela Hernández González
With the purpose of shedding light on the decrease in the practice of breastfeeding in rural areas of Mexico, this article looks at the current biomedical model and the policies and actions to promote breastfeeding derived from the model's theoretical approach. The article also discusses operational strategies of the governmental social welfare program Oportunidades. For this purpose, the study utilizes the testimonies of 39 young breastfeeding mothers, 11 mothers and grandmothers and 12 members of the health staff in the Nahuatl population of Cuentepec, Morelos, Mexico, which were collected during a previous study in 2008 and 2009...
October 2017: Salud Colectiva
https://www.readbyqxmd.com/read/29339310/distant-from-input-evidence-of-regions-within-the-default-mode-network-supporting-perceptually-decoupled-and-conceptually-guided-cognition
#15
Charlotte Murphy, Elizabeth Jefferies, Shirley-Ann Rueschemeyer, Mladen Sormaz, Hao-Ting Wang, Daniel S Margulies, Jonathan Smallwood
The default mode network supports a variety of mental operations such as semantic processing, episodic memory retrieval, mental time travel and mind-wandering, yet the commonalities between these functions remains unclear. One possibility is that this system supports cognition that is independent of the immediate environment; alternatively or additionally, it might support higher-order conceptual representations that draw together multiple features. We tested these accounts using a novel paradigm that separately manipulated the availability of perceptual information to guide decision-making and the representational complexity of this information...
January 12, 2018: NeuroImage
https://www.readbyqxmd.com/read/29339141/-immunotherapy-in-renal-cell-carcinoma-a-booming-clinical-research
#16
N Baize, P Bigot
CONTEXT: Nivolumab, an anti-PD1 immune control point inhibitor, is the first treatment that has improved the overall survival of patients after first-line metastatic renal cell carcinoma in 2015. Over the past two years, a large number of trials on these treatments and the interest of associations are being evaluated. OBJECTIVE: In this article, we propose to summarize the clinical development of checkpoint inhibitors to assess the direction of clinical research in this area...
January 12, 2018: Progrès en Urologie
https://www.readbyqxmd.com/read/29338843/current-status-of-animal-models-of-posttraumatic-stress-disorder-behavioral-and-biological-phenotypes-and-future-challenges-in-improving-translation
#17
REVIEW
Jessica Deslauriers, Mate Toth, Andre Der-Avakian, Victoria B Risbrough
Increasing predictability of animal models of posttraumatic stress disorder (PTSD) has required active collaboration between clinical and preclinical scientists. Modeling PTSD is challenging, as it is a heterogeneous disorder with ≥20 symptoms. Clinical research increasingly utilizes objective biological measures (e.g., imaging, peripheral biomarkers) or nonverbal behaviors and/or physiological responses to complement verbally reported symptoms. This shift toward more-objectively measurable phenotypes enables refinement of current animal models of PTSD, and it supports the incorporation of homologous measures across species...
November 20, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/29337180/impact-of-an-acute-surgical-unit-in-appendicectomy-outcomes-a-systematic-review-and-meta-analysis
#18
REVIEW
Ishwarya Balasubramanian, Ben Creavin, Des Winter
BACKGROUND: The provision of emergency general surgical services is undergoing a paradigm shift towards a consultant led, patient centered model in order to improve patient outcomes. The aim of this current study is to use meta-analytical techniques to assess the efficacy of acute surgical unit (ASU) in appendectomy. METHODS: A meta-analysis was conducted according to the PRISMA guidelines. A comprehensive literature search of PubMed, Embase and Scopus for published studies comparing ASU and traditional (TRAD) model on appendectomy outcomes was performed...
January 11, 2018: International Journal of Surgery
https://www.readbyqxmd.com/read/29335585/robust-fabrication-of-thin-film-polyamide-tio2-nanocomposite-membranes-with-enhanced-thermal-stability-and-anti-biofouling-propensity
#19
Behnam Khorshidi, Ishita Biswas, Tanushree Ghosh, Thomas Thundat, Mohtada Sadrzadeh
The development of nano-enabled composite materials has led to a paradigm shift in the manufacture of high-performance nanocomposite membranes with enhanced permeation, thermo-mechanical, and antibacterial properties. The major challenges to the successful incorporation of nanoparticles (NPs) to polymer films are the severe aggregation of the NPs and the weak compatibility of NPs with polymers. These two phenomena lead to the formation of non-selective voids at the interface of the polymer and NPs, which adversely affect the separation performance of the membrane...
January 15, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29334728/changing-treatment-paradigms-for-the-management-of-inflammatory-bowel-disease
#20
REVIEW
Jong Pil Im, Byong Duk Ye, You Sun Kim, Joo Sung Kim
Inflammatory bowel disease (IBD) is a chronic and progressive inf lammatory condition of the gastrointestinal tract causing bowel damage, hospitalizations, surgeries, and disability. Although there has been much progress in the management of IBD with established and evolving therapies, most current approaches have failed to change the natural course. Therefore, the treatment approach and follow-up of patients with IBD have undergone a significant change. Usage of immunosuppressants and/or biologics early during the course of the disease, known as top-down or accelerated step-up approach, was shown to be superior to conventional management in patients who had been recently diagnosed with IBD...
January 2018: Korean Journal of Internal Medicine
keyword
keyword
90762
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"