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https://www.readbyqxmd.com/read/27926544/cognitive-impairment-following-hormone-therapy-current-opinion-of-research-in-breast-and-prostate-cancer-patients
#1
Lisa M Wu, Ali Amidi
PURPOSE OF REVIEW: Hormone therapy is a common cancer treatment that may be associated with numerous side and late effects, and in recent years, has been linked to changes in cognition. Here, we present the most important recent findings from empirical studies and reviews that have focused on the effects of hormone therapy on cognitive functioning in breast and prostate cancer populations, underline some general shortcomings, and propose directions for future research. RECENT FINDINGS: Recent research indicates that cognitive impairment may occur in breast and prostate cancer patients following onset of hormone therapy...
December 6, 2016: Current Opinion in Supportive and Palliative Care
https://www.readbyqxmd.com/read/27926541/major-unanswered-questions-in-the-clinical-gout-field
#2
Lisa K Stamp
PURPOSE OF REVIEW: Although gout is one of the most common forms of inflammatory arthritis, it has been relatively neglected until recently. Despite progress in many areas of pathophysiology and genetics of gout and the development of new urate lowering therapies, there remain a number of unanswered clinical questions. With the resurgence of interest in gout it is important to recognize key aspects of gout management that remain challenging and require further research. RECENT FINDINGS: The unanswered clinical issues outlined in this review are basic aspects of gout management that clinicians treating people with gout face on a daily basis and include when urate lowering therapy should be commenced, the most appropriate target serum urate, use of prophylaxis when starting urate lowering therapy and the most appropriate urate lowering therapy, particularly for those with chronic kidney disease...
December 6, 2016: Current Opinion in Rheumatology
https://www.readbyqxmd.com/read/27925832/twitter-as-a-tool-for-health-research-a-systematic-review
#3
Lauren Sinnenberg, Alison M Buttenheim, Kevin Padrez, Christina Mancheno, Lyle Ungar, Raina M Merchant
BACKGROUND: Researchers have used traditional databases to study public health for decades. Less is known about the use of social media data sources, such as Twitter, for this purpose. OBJECTIVES: To systematically review the use of Twitter in health research, define a taxonomy to describe Twitter use, and characterize the current state of Twitter in health research. SEARCH METHODS: We performed a literature search in PubMed, Embase, Web of Science, Google Scholar, and CINAHL through September 2015...
January 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/27924967/researchgate-is-no-longer-reliable-leniency-towards-ghost-journals-may-decrease-its-impact-on-the-scientific-community
#4
Aamir Raoof Memon
ResearchGate has been regarded as one of the most attractive academic social networking site for scientific community. It has been trying to improve user-centered interfaces to gain more attractiveness to scientists around the world. Display of journal related scietometric measures (such as impact factor, 5-year impact, cited half-life, eigenfactor) is an important feature in ResearchGate. Open access publishing has added more to increased visibility of research work and easy access to information related to research...
December 2016: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/27924724/delivery-systems-for-antimicrobial-peptides-and-proteins-towards-optimization-of-bioavailability-and-targeting
#5
Joana R Costa, Nádia C Silva, Bruno Sarmento, Manuela Pintado
Antimicrobial peptides (AMPs) and proteins are produced by a wide range of organisms as important elements of their defense mechanisms, forming a large number of antimicrobial compounds that can be used to treat several human infections. The potential for the use of AMPs and antimicrobial proteins in therapeutics is growing, but their application is often limited, due to their poor physical and/or chemical properties. In recent years, several drug delivery systems have been proposed to carry such molecules, in an attempt to overcome the difficulties regarding their properties...
December 7, 2016: Current Pharmaceutical Biotechnology
https://www.readbyqxmd.com/read/27924588/antioxidant-micronutrients-and-oxidative-stress-biomarkers
#6
Iain L C Chapple, Helen R Griffiths, Mike R Milward, Martin R Ling, Melissa M Grant
Chronic inflammatory diseases are the major causes of mortality in humans and recent research has improved our understanding of the major impact of life-style factors upon inflammatory diseases and conditions. One of the most influential of these is nutrition, which may drive both pro-inflammatory as well as anti-inflammatory cascades at molecular and cellular levels. There are a variety of model systems that may be employed to investigate the impact of micronutrients and macronutrients upon inflammatory pathways, many of which operate through oxidative stress, either at the level of controlling the redox state of the cell and downstream redox-regulated gene transcription factors, and other acting as free radical generating or scavenging agents...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27924186/treatment-of-chronic-hepatitis-c-infection-with-sofosbuvir-based-regimens-in-a-commercially-insured-patient-population
#7
John Barron, Yiqiong Xie, Sze-Jung Wu, Jeff White, Joseph Singer, Bernard Tulsi, Alan Rosenberg
BACKGROUND: The response to treatment with direct-acting antiviral agents in patients with chronic hepatitis C virus (HCV) is not well-characterized in the real-world setting. OBJECTIVE: To describe patients' response to 3 sofosbuvir-based treatment regimens among commercially insured patients with chronic HCV. METHODS: In this observational study, we identified patients with HCV who started sofosbuvir treatment with 1 of 3 sofosbuvir-based regimens between December 1, 2013, and April 30, 2014, in the HealthCore Integrated Research Database, a large managed care repository...
September 2016: American Health & Drug Benefits
https://www.readbyqxmd.com/read/27924107/newborn-healthcare-in-urban-india
#8
REVIEW
J Sharma, D Osrin, B Patil, S B Neogi, M Chauhan, R Khanna, R Kumar, V K Paul, S Zodpey
The rapid population growth in urban India has outpaced the municipal capacity to build essential infrastructures that make life in cities safe and healthy. Local and national governments alike are grappling with the challenges of urbanization with thousands migrating from villages to cities. Thus, urbanization in India has been accompanied by a concentration of poverty and urban public healthcare has emerged as one of the most pressing priorities facing our country. Newborn mortality rates in urban settings are lower than rural areas, early neonatal deaths account for greater proportion than late neonatal deaths...
December 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/27923765/better-together-strategies-based-on-magnetic-particles-and-quantum-dots-for-improved-biosensing
#9
REVIEW
Laura Moro, Mehmet Turemis, Bruna Marini, Rudy Ippodrino, Maria Teresa Giardi
Novel technologies and strategies for sensitive detection of biological responses in healthcare, food and environmental monitoring continue to be a priority. The present review focuses on bioassay development based on the simultaneous use of quantum dots and magnetic beads. Due to the outstanding characteristics of both particles for biosensing applications and the large number of publications using a combined approach, we aim to provide a comprehensive overview of the literature on different bioassays, the most recent advances and innovative strategies on the topic, together with an analysis of the main drawbacks encountered and potential solutions offered, with a special emphasis on the requirements that the transfer of technologies from the laboratory to the market will demand for future commercialization ofbiodevices...
December 3, 2016: Biotechnology Advances
https://www.readbyqxmd.com/read/27923546/the-challenges-of-anaerobic-digestion-and-the-role-of-biochar-in-optimizing-anaerobic-digestion
#10
REVIEW
Michael O Fagbohungbe, Ben M J Herbert, Lois Hurst, Cynthia N Ibeto, Hong Li, Shams Q Usmani, Kirk T Semple
Biochar, like most other adsorbents, is a carbonaceous material, which is formed from the combustion of plant materials, in low-zero oxygen conditions and results in a material, which has the capacity to sorb chemicals onto its surfaces. Currently, research is being carried out to investigate the relevance of biochar in improving the soil ecosystem, digestate quality and most recently the anaerobic digestion process. Anaerobic digestion (AD) of organic substrates provides both a sustainable source of energy and a digestate with the potential to enhance plant growth and soil health...
December 3, 2016: Waste Management
https://www.readbyqxmd.com/read/27922849/renal-denervation-for-uncontrolled-hypertension-critical-review-of-the-evidence
#11
Chongjia Chen, Ashish Upadhyay
PURPOSE OF REVIEW: Hypertension (HTN) is a major global public health problem. Endovascular catheter-based radiofrequency ablation of renal sympathetic nerve endings (renal denervation) is a novel treatment option for uncontrolled HTN. RECENT FINDINGS: Early clinical studies primarily in Australia and Europe established renal denervation as a well tolerated and feasible procedure that resulted in a sustained reduction in blood pressure among individuals with severe resistant HTN...
December 2, 2016: Current Opinion in Nephrology and Hypertension
https://www.readbyqxmd.com/read/27922132/wideband-helicity-dependent-spoof-surface-plasmon-polaritons-coupling-metasurface-based-on-dispersion-design
#12
Guoxiang Dong, Hongyu Shi, Yuchen He, Anxue Zhang, Xiaoyong Wei, Yongyong Zhuang, Bai Du, Song Xia, Zhuo Xu
The surface plasmon polaritons (SPPs) have many potential application due to their local field enhancement and sub-wavelength characteristics. Recently, the gradient metasurface is introduced to couple the spoof SPPs in microwave frequency band. One of the most important issue which should be solved is the narrowband of spoof SPPs coupling on the gradient metasurface. Here, the metasurface is proposed to achieve the wideband helicity dependent directional spoof SPPs coupling for circular polarized light. Our research show that the coupling frequency of spoof SPPs on the gradient metasurface is determined by the dispersion of the metasurface, so the coupling frequency can be controlled by dispersion design...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27922049/identification-of-kiaa1199-as-a-biomarker-for-pancreatic-intraepithelial-neoplasia
#13
Han Na Suh, Sohee Jun, Ah-Young Oh, Mrinal Srivastava, Sunhye Lee, Cullen M Taniguchi, Songlin Zhang, Won Sup Lee, Junjie Chen, Bum-Joon Park, Jae-Il Park
Pancreatic cancer is one of the most aggressive cancers and has an extremely poor prognosis. Despite recent progress in both basic and clinical research, most pancreatic cancers are detected at an incurable stage owing to the absence of disease-specific symptoms. Thus, developing novel approaches for detecting pancreatic cancer at an early stage is imperative. Our in silico and immunohistochemical analyses showed that KIAA1199 is specifically expressed in human pancreatic cancer cells and pancreatic intraepithelial neoplasia, the early lesion of pancreatic cancer, in a genetically engineered mouse model and in human patient samples...
December 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27921191/a-review-of-the-public-health-impacts-of-unconventional-natural-gas-development
#14
REVIEW
P J Saunders, D McCoy, R Goldstein, A T Saunders, A Munroe
The public health impact of hydraulic fracturing remains a high profile and controversial issue. While there has been a recent surge of published papers, it remains an under-researched area despite being possibly the most substantive change in energy production since the advent of the fossil fuel economy. We review the evidence of effects in five public health domains with a particular focus on the UK: exposure, health, socio-economic, climate change and seismicity. While the latter would seem not to be of significance for the UK, we conclude that serious gaps in our understanding of the other potential impacts persist together with some concerning signals in the literature and legitimate uncertainties derived from first principles...
December 5, 2016: Environmental Geochemistry and Health
https://www.readbyqxmd.com/read/27921134/mental-disorders-as-networks-of-problems-a-review-of-recent-insights
#15
REVIEW
Eiko I Fried, Claudia D van Borkulo, Angélique O J Cramer, Lynn Boschloo, Robert A Schoevers, Denny Borsboom
PURPOSE: The network perspective on psychopathology understands mental disorders as complex networks of interacting symptoms. Despite its recent debut, with conceptual foundations in 2008 and empirical foundations in 2010, the framework has received considerable attention and recognition in the last years. METHODS: This paper provides a review of all empirical network studies published between 2010 and 2016 and discusses them according to three main themes: comorbidity, prediction, and clinical intervention...
December 5, 2016: Social Psychiatry and Psychiatric Epidemiology
https://www.readbyqxmd.com/read/27920520/ligand-based-targeted-therapy-a-novel-strategy-for-hepatocellular-carcinoma
#16
REVIEW
Min Li, Weiyue Zhang, Birong Wang, Yang Gao, Zifang Song, Qi Chang Zheng
Hepatocellular carcinoma (HCC) is the most common primary liver cancer with high morbidity and mortality worldwide. Chemotherapy is recommended to patients with intermediate or advanced stage cancer. However, the conventional chemotherapy yields low desired response rates due to multidrug resistance, fast clearance rate, nonspecific delivery, severe side effects, low drug concentration in cancer cells, and so on. Nanoparticle-mediated targeted drug delivery system can surmount the aforementioned obstacles through enhanced permeability and retention effect and active targeting as a novel approach of therapeutics for HCC in recent years...
2016: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/27920467/possible-therapeutic-role-of-ige-blockade-in-irritable-bowel-syndrome
#17
EDITORIAL
Eli Magen, Tinatin Chikovani
Omalizumab is a humanized monoclonal antibody that binds to the high-affinity type-I IgE Fc receptors on mast cells (MCs) and basophils, inhibiting the IgE immune pathway. Irritable bowel syndrome (IBS) is the most common functional gastrointestinal disorder, and dysregulation of the immune system likely contributes to its etiology and/or symptomatology. Colonic biopsies from patients with IBS demonstrate considerable increase in the number of degranulating MCs releasing histamine in proximity to nerves, and this event may underlie the common IBS symptom of abdominal pain...
November 21, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27920439/activity-targets-for-nanostructured-platinum-group-metal-free-catalysts-in-hydroxide-exchange-membrane-fuel-cells
#18
Brian P Setzler, Zhongbin Zhuang, Jarrid A Wittkopf, Yushan Yan
Fuel cells are the zero-emission automotive power source that best preserves the advantages of gasoline automobiles: low upfront cost, long driving range and fast refuelling. To make fuel-cell cars a reality, the US Department of Energy has set a fuel cell system cost target of US$30 kW(-1) in the long-term, which equates to US$2,400 per vehicle, excluding several major powertrain components (in comparison, a basic, but complete, internal combustion engine system costs approximately US$3,000). To date, most research for automotive applications has focused on proton exchange membrane fuel cells (PEMFCs), because these systems have demonstrated the highest power density...
December 6, 2016: Nature Nanotechnology
https://www.readbyqxmd.com/read/27920416/re-evaluating-the-inhibition-of-stress-erosions-revise-a-protocol-for-pilot-randomized-controlled-trial
#19
Waleed Alhazzani, Gordon Guyatt, John C Marshall, Richard Hall, John Muscedere, Francois Lauzier, Lehana Thabane, Mohammed Alshahrani, Shane W English, Yaseen M Arabi, Adam M Deane, Tim Karachi, Bram Rochwerg, Simon Finfer, Nick Daneman, Nicole Zytaruk, Diane Heel-Ansdell, Deborah Cook, On Behalf Of
INTRODUCTION: Clinicians routinely administer stress ulcer prophylaxis to mechanically ventilated patients in the intensive care unit (ICU), most commonly prescribing proton pump inhibitors (PPIs). However, the incidence of gastrointestinal (GI) bleeding from stress ulceration is low and recent observational studies suggest these agents may increase infections. Therefore, a large randomized clinical trial (RCT) is needed to inform modern practice. The aim of this multicenter pilot trial is to determine the feasibility of performing a large RCT to investigate the efficacy and safety of withholding intravenous pantoprazole...
November 2016: Annals of Saudi Medicine
https://www.readbyqxmd.com/read/27920118/patients-views-on-general-practitioners-role-during-treatment-and-follow-up-of-colorectal-cancer-a-qualitative-study
#20
Daan Brandenbarg, Carriene Roorda, Michelle Stadlander, Geertruida H de Bock, Marjolein Y Berger, Annette J Berendsen
PURPOSE: To clarify experiences and preferences of patients regarding the current and future role of GPs during treatment and follow-up care of colorectal cancer (CRC). METHODS: Qualitative semi-structured, audio-recorded, face-to-face interviews in patients' homes in the north of the Netherlands were performed. Patients were sampled purposively on age, gender, time since diagnoses and primary health care use. Data were transcribed verbatim and analysed thematically by two independent researchers until saturation was reached...
December 5, 2016: Family Practice
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