keyword
MENU ▼
Read by QxMD icon Read
search

Net benefit

keyword
https://www.readbyqxmd.com/read/29785514/correlation-of-dose-with-toxicity-and-tumour-response-to-90-y-and-177-lu-prrt-provides-the-basis-for-optimization-through-individualized-treatment-planning
#1
REVIEW
Marta Cremonesi, Mahila Esmeralda Ferrari, Lisa Bodei, Carlo Chiesa, Anna Sarnelli, Cristina Garibaldi, Massimiliano Pacilio, Lidia Strigari, Paul Eugene Summers, Roberto Orecchia, Chiara Maria Grana, Francesca Botta
PURPOSE: Peptide receptor radionuclide therapy (PRRT) with 90 Y-labelled and 177 Lu-labelled peptides is an effective strategy for the treatment of metastatic/nonresectable neuroendocrine tumours (NETs). Dosimetry provides important information useful for optimizing PRRT with individualized regimens to reduce toxicity and increase tumour responses. However, this strategy is not applied in routine clinical practice, despite the fact that several dosimetric studies have demonstrated significant dose-effect correlations for normal organ toxicity and tumour response that can better guide therapy planning...
May 21, 2018: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29785206/life-cycle-assessment-of-residual-lignocellulosic-biomass-based-jet-fuel-with-activated-carbon-and-lignosulfonate-as-co-products
#2
Francesca Pierobon, Ivan L Eastin, Indroneil Ganguly
Background: Bio-jet fuels are emerging as a valuable alternative to petroleum-based fuels for their potential for reducing greenhouse gas emissions and fossil fuel dependence. In this study, residual woody biomass from slash piles in the U.S. Pacific Northwest is used as a feedstock to produce iso-paraffinic kerosene, through the production of sugar and subsequent patented proprietary fermentation and upgrading. To enhance the economic viability and reduce the environmental impacts of iso-paraffinic kerosene, two co-products, activated carbon and lignosulfonate, are simultaneously produced within the same bio-refinery...
2018: Biotechnology for Biofuels
https://www.readbyqxmd.com/read/29784820/efficient-collective-swimming-by-harnessing-vortices-through-deep-reinforcement-learning
#3
Siddhartha Verma, Guido Novati, Petros Koumoutsakos
Fish in schooling formations navigate complex flow fields replete with mechanical energy in the vortex wakes of their companions. Their schooling behavior has been associated with evolutionary advantages including energy savings, yet the underlying physical mechanisms remain unknown. We show that fish can improve their sustained propulsive efficiency by placing themselves in appropriate locations in the wake of other swimmers and intercepting judiciously their shed vortices. This swimming strategy leads to collective energy savings and is revealed through a combination of high-fidelity flow simulations with a deep reinforcement learning (RL) algorithm...
May 21, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29781720/supplementation-of-vitamin-d-deficiency-in-patients-with-neuroendocrine-tumors-using-over-the-counter-vitamin-d3-preparations
#4
Helen L Robbins, Megan Symington, Barbara Mosterman, Josie Goodby, Louise Davies, Georgios K Dimitriadis, Gregory Kaltsas, Harpal S Randeva, Martin O Weickert
Vitamin D (vit-D) deficiency is highly prevalent in patients with gastro-entero-pancreatic neuroendocrine tumors (GEP-NET) and has been linked to reduced overall survival. We here assessed the vit-D status in 183 patients with GEP-NET at the time of their first presentation in the ARDEN NET Centre. We further examined the effect of simple advice to increase vit-D intake using over-the-counter vit-D preparations [colecalciferol (Vit-D3), 1,000-2,000 units/day], over a prospective observation period of 24 mo...
May 21, 2018: Nutrition and Cancer
https://www.readbyqxmd.com/read/29778671/international-study-of-comparative-health-effectiveness-with-medical-and-invasive-approaches-ischemia-trial-rationale-and-design
#5
David J Maron, Judith S Hochman, Sean M O'Brien, Harmony R Reynolds, William E Boden, Gregg W Stone, Sripal Bangalore, John A Spertus, Daniel B Mark, Karen P Alexander, Leslee Shaw, Jeffrey S Berger, T Bruce Ferguson, David O Williams, Robert A Harrington, Yves Rosenberg
BACKGROUND: Prior trials comparing a strategy of optimal medical therapy with or without revascularization have not shown that revascularization reduces cardiovascular events in patients with stable ischemic heart disease (SIHD). However, those trials only included participants in whom coronary anatomy was known prior to randomization and did not include sufficient numbers of participants with significant ischemia. It remains unknown whether a routine invasive approach offers incremental value over a conservative approach with catheterization reserved for failure of medical therapy in patients with moderate or severe ischemia...
April 21, 2018: American Heart Journal
https://www.readbyqxmd.com/read/29778349/a-contemporary-prostate-biopsy-risk-calculator-based-on-multiple-heterogeneous-cohorts
#6
Donna P Ankerst, Johanna Straubinger, Katharina Selig, Lourdes Guerrios, Amanda De Hoedt, Javier Hernandez, Michael A Liss, Robin J Leach, Stephen J Freedland, Michael W Kattan, Robert Nam, Alexander Haese, Francesco Montorsi, Stephen A Boorjian, Matthew R Cooperberg, Cedric Poyet, Emily Vertosick, Andrew J Vickers
BACKGROUND: Prostate cancer prediction tools provide quantitative guidance for doctor-patient decision-making regarding biopsy. The widely used online Prostate Cancer Prevention Trial Risk Calculator (PCPTRC) utilized data from the 1990s based on six-core biopsies and outdated grading systems. OBJECTIVE: We prospectively gathered data from men undergoing prostate biopsy in multiple diverse North American and European institutions participating in the Prostate Biopsy Collaborative Group (PBCG) in order to build a state-of-the-art risk prediction tool...
May 16, 2018: European Urology
https://www.readbyqxmd.com/read/29777782/financial-analysis-of-pediatric-resident-physician-primary-care-longitudinal-outpatient-experience
#7
Carole H Stipelman, Brad Poss, Laura Anne Stetson, Luca Boi, Michael Rogers, Caleb Puzey, Sri Koduri, Robert Kaplan, Vivian S Lee, Edward B Clark
PURPOSE: To determine whether residency training represents a net positive or negative cost to academic medical centers, we analyzed the cost of a residency program and clinical productivity of residents and faculty in outpatient primary care practice with or without residents. METHOD: Patient volume and revenue data (Current Procedural Terminology codes) from an academic primary care general pediatric clinic were evaluated for faculty clinics (faculty only) and resident teaching clinics (Longitudinal Outpatient Experience [LOE]) with 1-4 residents/faculty...
May 16, 2018: Academic Pediatrics
https://www.readbyqxmd.com/read/29777005/predictors-of-survival-in-211-patients-with-stage-iv-pulmonary-and-gastroenteropancreatic-mibg-positive-neuroendocrine-tumors-treated-with-i-131-mibg
#8
Ari Kane, Matthew P Thorpe, Jorge D Oldan, Brandon A Howard, Jason Zhu, Michael A Morse, Terence Wong, Neil A Petry, Robert Reiman, Salvador Borges-Neto
Purpose: This retrospective analysis identifies predictors of survival in a cohort of patients with mIBG positive stage IV pulmonary and gastroenteropancreatic neuroendocrine tumor (P/GEP-NET) treated with I-131 mIBG therapy, in order to inform treatment selection and post-treatment monitoring. Methods: Survival, symptoms, imaging, and biochemical response were extracted via chart review from n = 211 P/GEP-NET patients treated with mIBG between 1991-2014. For patients with computed tomography (CT) follow up ( n = 125), imaging response was assessed by Response Evaluation Criteria on Solid Tumors (RECIST) 1...
May 18, 2018: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/29776729/effect-of-enhancing-nutrient-balance-in-anaerobic-digester-feedstock-by-co-substrate-addition-on-the-microbial-diversity-and-energy-production-from-municipal-sewage-sludge
#9
Amel Farhat, Imène Manai, Maher Gtari, Hassib Bouallagui
Enhancement of methane production during anaerobic digestion of waste activated sludge (WAS) could improve the energy self sufficiency of the municipal wastewater treatment plants (WWTPs). Therefore, mixing WAS with organic wastes improved process performance and stability. In this work, the anaerobic co-digestion of WAS combined with the olive processing wastewater (OPW) was investigated and associated with the energetic benefits and microbial populations shifts. The bio-methane potential (BMP) of various WAS and OPW mixtures corresponding to increased phenols concentrations were tested...
May 16, 2018: Journal of Bioscience and Bioengineering
https://www.readbyqxmd.com/read/29773075/does-multidisciplinary-rehabilitation-of-tortured-refugees-represent-value-for-money-a-follow-up-of-a-danish-case-study
#10
Line Bager, Kristian Schultz Hansen, Carit Jacques Andersen, Shr-Jie Sharlenna Wang
BACKGROUND: The recent surge of asylum seekers in the European Union (EU) is raising questions about the EU's ability to integrate newcomers into the economy and into society; particularly those who need specialized services for the treatment of severe trauma. This study investigated whether rehabilitating traumatised refugees represents 'value-for-money' (VfM) in terms of intervention cost per health gain and in a long-term and societal perspective. METHODS: The economic evaluation comprised a cost-utility analysis (CUA) and a partial cost-benefit analysis (CBA)...
May 18, 2018: BMC Health Services Research
https://www.readbyqxmd.com/read/29772799/income-and-self-rated-mental-health-diminished-returns-for-high-income-black-americans
#11
Shervin Assari, Lisa M Lapeyrouse, Harold W Neighbors
Background: The minorities' diminished return theory suggests that socioeconomic position (SEP) generates smaller health gains for racial/ethnic minorities compared to Whites. The current study was a Black⁻White comparison of the association between household income and self-rated mental health (SRMH). Methods: This cross-sectional study used data from the 2017 State of the State Survey (SOSS). With representative sampling, the SOSS generates results that are generalizable to the state of Michigan. This study included 881 adults, ( n = 92) Black and ( n = 782) White...
May 17, 2018: Behavioral Sciences
https://www.readbyqxmd.com/read/29772642/pilot-study-examining-the-influence-of-potassium-bicarbonate-supplementation-on-nitrogen-balance-and-whole-body-ammonia-and-urea-turnover-following-short-term-energy-restriction-in-older-men
#12
Lee M Margolis, Lisa Ceglia, Donato A Rivas, Bess Dawson-Hughes, Roger A Fielding
With aging there is a chronic low-grade metabolic-acidosis that may exacerbate negative protein balance during weight loss. The objective of this randomized pilot study was to assess the impact of 90 mmol∙day-1 potassium bicarbonate (KHCO₃) versus a placebo (PLA) on 24-h urinary net acid excretion (NAE), nitrogen balance (NBAL), and whole-body ammonia and urea turnover following short-term diet-induced weight loss. Sixteen (KHCO₃; n = 8, PLA; n = 8) older (64 ± 4 years) overweight (BMI: 28.5 ± 2.1 kg∙day-1 ) men completed a 35-day controlled feeding study, with a 7-day weight-maintenance phase followed by a 28-day 30% energy-restriction phase...
May 16, 2018: Nutrients
https://www.readbyqxmd.com/read/29769296/interpreting-risk-reduction-in-clinical-trials-for-pulmonary-arterial-hypertension
#13
REVIEW
Annie C Lajoie, Sébastien Bonnet, Yves Lacasse, Jean-Christophe Lega, Steeve Provencher
Because of scepticism concerning study results when relying solely on relative effect estimates, the number needed to treat (NNT) has been used extensively to quantify the net clinical benefit of an intervention, and is reported increasingly in randomised trials and observational studies. This method is a simple measure representing the number of patients who would need to be treated to prevent one additional adverse event. However, like relative risk, the NNT is an inherently time-dependent measure. Thus, its calculation may lead to misleading interpretations, especially for studies involving varying follow-up times or recurrent outcomes...
June 30, 2018: European Respiratory Review: An Official Journal of the European Respiratory Society
https://www.readbyqxmd.com/read/29769026/cost-effectiveness-of-a-multicomponent-primary-care-program-targeting-frail-elderly-people
#14
Franca G H Ruikes, Eddy M Adang, Willem J J Assendelft, Henk J Schers, Raymond T C M Koopmans, Sytse U Zuidema
BACKGROUND: Over the last 20 years, integrated care programs for frail elderly people aimed to prevent functional dependence and reduce hospitalization and institutionalization. However, results have been inconsistent and merely modest. To date, evidence on the cost-effectiveness of these programs is scarce. We evaluated the cost-effectiveness of the CareWell program, a multicomponent integrated care program for frail elderly people. METHODS: Economic evaluation from a healthcare perspective embedded in a cluster controlled trial of 12 months in 12 general practices in (the region of) Nijmegen...
May 16, 2018: BMC Family Practice
https://www.readbyqxmd.com/read/29768658/detrimental-effects-of-rhizobial-inoculum-early-in-the-life-of-partridge-pea-chamaecrista-fasciculata
#15
Rachel E Pain, Ruth G Shaw, Seema N Sheth
PREMISE OF THE STUDY: Mutualistic relationships with microbes may aid plants in overcoming environmental stressors and increase the range of abiotic environments where plants can persist. Rhizobia, nitrogen-fixing bacteria associated with legumes, often confer fitness benefits to their host plants by increasing access to nitrogen in nitrogen-limited soils, but effects of rhizobia on host fitness under other stresses, such as drought, remain unclear. METHODS: In this greenhouse study, we varied the application of rhizobia (Bradyrhizobium sp...
May 16, 2018: American Journal of Botany
https://www.readbyqxmd.com/read/29763967/machine-learning-algorithms-for-outcome-prediction-in-chemo-radiotherapy-an-empirical-comparison-of-classifiers
#16
Timo M Deist, Frank J W M Dankers, Gilmer Valdes, Robin Wijsman, I-Chow Hsu, Cary Oberije, Tim Lustberg, Johan van Soest, Frank Hoebers, Arthur Jochems, Issam El Naqa, Leonard Wee, Olivier Morin, David R Raleigh, Wouter Bots, Johannes H Kaanders, José Belderbos, Margriet Kwint, Timothy Solberg, René Monshouwer, Johan Bussink, Andre Dekker, Philippe Lambin
PURPOSE: Machine learning classification algorithms (classifiers) for prediction of treatment response are becoming more popular in radiotherapy literature. General machine learning literature provides evidence in favor of some classifier families (random forest, support vector machine, gradient boosting) in terms of classification performance. The purpose of this study is to compare such classifiers specifically for (chemo)radiotherapy datasets and to estimate their average discriminative performance for radiation treatment outcome prediction...
May 15, 2018: Medical Physics
https://www.readbyqxmd.com/read/29760118/icebergs-sea-ice-blue-carbon-and-antarctic-climate-feedbacks
#17
David K A Barnes, Andrew Fleming, Chester J Sands, Maria Liliana Quartino, Dolores Deregibus
Sea ice, including icebergs, has a complex relationship with the carbon held within animals (blue carbon) in the polar regions. Sea-ice losses around West Antarctica's continental shelf generate longer phytoplankton blooms but also make it a hotspot for coastal iceberg disturbance. This matters because in polar regions ice scour limits blue carbon storage ecosystem services, which work as a powerful negative feedback on climate change (less sea ice increases phytoplankton blooms, benthic growth, seabed carbon and sequestration)...
June 28, 2018: Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
https://www.readbyqxmd.com/read/29757427/intra-annual-wood-formation-of-subtropical-chinese-red-pine-shows-better-growth-in-dry-season-than-wet-season
#18
Jian-Guo Huang, Xiali Guo, Sergio Rossi, Lihong Zhai, Biyun Yu, Shaokang Zhang, Mingfang Zhang
China's subtropical forests play a vital role in sequestering global carbon; therefore, it is critical to conduct a precise investigation of intra-annual wood formation in these ecosystems to clarify the mechanisms behind this. Two field experiments were established in Chinese subtropical forests to monitor weekly the intra-annual xylem formation of Pinus massoniana Lamb. from January to December 2015, using the recently developed micro-sampling approach. The effects of climate on wood formation were also assessed using linear or mixed models...
May 11, 2018: Tree Physiology
https://www.readbyqxmd.com/read/29756788/identifying-job-characteristics-related-to-employed-women-s-breastfeeding-behaviors
#19
Christiane Spitzmueller, Jing Zhang, Candice L Thomas, Zhuxi Wang, Gwenith G Fisher, Russell A Matthews, Lane Strathearn
For employed mothers of infants, reconciliation of work demands and breastfeeding constitutes a significant challenge. The discontinuation of breastfeeding has the potential to result in negative outcomes for the mother (e.g., higher likelihood of obesity), her employer (e.g., increased absenteeism), and her infant (e.g., increased risk of infection). Given previous research findings identifying return to work as a major risk factor for breastfeeding cessation, we investigate what types of job characteristics relate to women's intentions to breastfeed shortly after giving birth and women's actual breastfeeding initiation and duration...
May 14, 2018: Journal of Occupational Health Psychology
https://www.readbyqxmd.com/read/29754512/-stroke-prevention-in-the-elderly-effectiveness-and-safety-of-edoxaban-in-elderly-patients-according-to-the-results-of-the-engage-af-study
#20
László Márk
Atrial fibrillation is the most common clinically relevant arrhythmia frequently causing systemic thromboembolic events. Traditionally vitamin K antagonists had been used for decades to prevent these events. The emerging of the new direct anticoagulants has revolutionized this treatment and a gradual growth and extensive spread of usage is expected. The latest one approved in Hungary, edoxaban, is a factor Xa inhibitor. Once-daily administration and favourable safety profile are major benefits of this drug...
May 2018: Orvosi Hetilap
keyword
keyword
64767
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"