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Anna D Sinaiko, Karen E Joynt, Meredith B Rosenthal
No abstract text is available yet for this article.
October 24, 2016: JAMA Internal Medicine
Marion Fiorentino, Edwige Landais, Guillaume Bastard, Alicia Carriquiry, Frank T Wieringa, Jacques Berger
Due to rapid urbanization and high food prices and in the absence of nutrition programs, school children from urban areas in West Africa often have insufficient and inadequate diet leading to nutrient deficiencies that affect their health and schooling performance. Acute malnutrition and micronutrient deficiencies are prevalent in children from primary state schools of Dakar (Senegal). The objectives of the present study were to assess the overall diet of these children, to report insufficient/excessive energy and nutrient intakes and to investigate association between insufficient nutrient intake and micronutrient deficiencies...
October 20, 2016: Nutrients
Pasquale E Rummo, Jana A Hirsch, Annie Green Howard, Penny Gordon-Larsen
OBJECTIVES: We sought to examine characteristics of neighborhoods with changing older adult populations. METHODS: We used 30 years (1980-2011) of data from four U.S. cities (n=392 neighborhoods; Birmingham, AL; Chicago, IL; Minneapolis, MN; Oakland, CA) and finite mixture modeling to identify trajectory classes: neighborhoods with "stable", declining, or increasing older adult populations (≥65 years). We then compared mean baseline and change in their characteristics...
January 2016: Gerontology & Geriatric Medicine
Naren P Tallapragada
In August 2015, Turing Pharmaceuticals acquired the marketing rights to Daraprim (pyrimethamine), a drug used to treat parasitic infections like malaria and toxoplasmosis. Soon after, Turing caused an uproar when it announced that it would raise the price per tablet of Daraprim from [Formula: see text], a 5500% price hike for a drug that has been on the market for over 60 years and off patent since the 1970s. Old, off-patent drugs are becoming increasingly expensive; Daraprim is the archetypal example. Turing had the power to set a high price for Daraprim because the drug's limited patient population, the absence of competing manufacturers, and a lack of therapeutic alternatives all created an effective monopoly...
April 2016: Journal of Law and the Biosciences
Anuradha Gorukanti, Kevin Delucchi, Pamela Ling, Raymond Fisher-Travis, Bonnie Halpern-Felsher
E-cigarette use has dramatically increased. While studies have examined adolescents' attitudes towards smoking, few have extended this research to adolescents' attitudes towards e-cigarettes. The goal of this study was to examine adolescents' attitudes regarding e-cigarette ingredients, safety, addictive properties, social norms, accessibility, price, and regulation; and determine whether attitudes differ by past cigarette/e-cigarette use. Participants were 786 9th and 12th graders from California (63.21% females; mean age=16...
October 20, 2016: Preventive Medicine
Julia Fischer, Tabitha Price
Two core questions in the study of speech evolution are whether nonhuman primate signals should be conceived as referential, and what the role of social cognition is in primate communication. Current evidence suggests that the structure of primate vocalizations is largely innate and related to the affective/motivational state of the caller, with a probabilistic and underdetermined relationship between specific events and calls. Moreover, nonhuman primates do not appear to express or comprehend communicative or informative intent, which is in line with a lack of mental state attribution to others...
October 20, 2016: Neuroscience and Biobehavioral Reviews
Trevor Peter, Dennis Ellenberger, Andrea A Kim, Debrah Boeras, Tsehaynesh Messele, Teri Roberts, Wendy Stevens, Ilesh Jani, Alash'le Abimiku, Nathan Ford, Zachary Katz, John N Nkengasong
Scaling up access to HIV viral load testing for individuals undergoing antiretroviral therapy in low-resource settings is a global health priority, as emphasised by research showing the benefits of suppressed viral load for the individual and the whole population. Historically, large-scale diagnostic test implementation has been slow and incomplete because of service delivery and other challenges. Building on lessons from the past, in this Personal View we propose a new framework to accelerate viral load scale-up and ensure equitable access to this essential test...
October 20, 2016: Lancet Infectious Diseases
Kevin J Galinsky, Po-Ru Loh, Swapan Mallick, Nick J Patterson, Alkes L Price
Analyzing genetic differences between closely related populations can be a powerful way to detect recent adaptation. The very large sample size of the UK Biobank is ideal for using population differentiation to detect selection and enables an analysis of the UK population structure at fine resolution. In this study, analyses of 113,851 UK Biobank samples showed that population structure in the UK is dominated by five principal components (PCs) spanning six clusters: Northern Ireland, Scotland, northern England, southern England, and two Welsh clusters...
October 14, 2016: American Journal of Human Genetics
Sundeep Mishra
Currently drug eluting stents (DES) have reached a high degree of sophistication where there seems very little scope of improvement. Even so every year or so there is some advancement in technology and a new version is released, which is claimed to be a new generation (rather than pipeline innovation). It is really important to define what pipeline extension is and what is new innovation (generation)? This classification would not only be useful from regulatory perspective but also determining the true value of a product allowing for a correct pricing, which should ideally be able to mark-up for a real innovation...
September 2016: Indian Heart Journal
Kimberley M Kendall, Elliott Rees, Valentina Escott-Price, Mark Einon, Rhys Thomas, Jonathan Hewitt, Michael C O'Donovan, Michael J Owen, James T R Walters, George Kirov
BACKGROUND: The UK Biobank is a unique resource for biomedical research, with extensive phenotypic and genetic data on half a million adults from the general population. We aimed to examine the effect of neurodevelopmental copy number variants (CNVs) on the cognitive performance of participants. METHODS: We used Affymetrix Power Tools and PennCNV-Affy software to analyze Affymetrix microarrays of the first 152,728 genotyped individuals. We annotated a list of 93 CNVs and compared their frequencies with control datasets...
August 18, 2016: Biological Psychiatry
R Turck
Complaints about cancer drug costs are manifold. While there is excess in some cases and a significant financial burden for patients it appears that the outrage is not always well informed. In recent years innovative cancer drugs have improved patient' survival while better maintaining quality of life. Cancer drug costs represent less than 1% of overall healthcare costs, yet it is estimated that 83% of increased cancer survival can be attributed to new treatments. The challenge is to provide those cancer drugs that best address a patient's needs in the most cost-effective manner...
October 22, 2016: Annals of Oncology: Official Journal of the European Society for Medical Oncology
Yoshinari Enomoto, Varuna K Gadiyaram, Carola Gianni, Rodney P Horton, Chintan Trivedi, Sanghamitra Mohanty, Luigi Di Biase, Amin Al-Ahmad, J David Burkhardt, Arvin Narula, Gwen Janczyk, Matthew J Price, Rizwan Afzal, Moustapha Atoui, Matthew Earnest, Vijay Swarup, Shephal K Doshi, Sarina van der Zee, Rebecca Fisher, Dhanunjaya R Lakkireddy, Douglas N Gibson, Andrea Natale, Vivek Reddy
BACKGROUND: In the stroke prevention trials of left atrial appendage closure (LAAC) with the Watchman device, a post-implantation anti-thrombotic regimen of 6 weeks of warfarin was employed. OBJECTIVE: Because of the clinical complexity of warfarin use, we studied the relative feasibility and safety of instead employing non-warfarin oral anticoagulants (NOACs) during the peri- and initial post-implantation period after Watchman implantation. METHODS: This is a retrospective multicenter study of consecutive patients undergoing Watchman implantation and receiving peri- and post-procedural NOACs or warfarin...
October 19, 2016: Heart Rhythm: the Official Journal of the Heart Rhythm Society
O T A Lyons, M Baguneid, T D Barwick, R E Bell, N Foster, S Homer-Vanniasinkam, S Hopkins, A Hussain, K Katsanos, B Modarai, J A T Sandoe, S Thomas, N M Price
OBJECTIVE/BACKGROUND: The management of aortic graft infection (AGI) is highly complex and in the absence of a universally accepted case definition and evidence-based guidelines, clinical approaches and outcomes vary widely. The objective was to define precise criteria for diagnosing AGI. METHODS: A process of expert review and consensus, involving formal collaboration between vascular surgeons, infection specialists, and radiologists from several English National Health Service hospital Trusts with large vascular services (Management of Aortic Graft Infection Collaboration [MAGIC]), produced the definition...
October 19, 2016: European Journal of Vascular and Endovascular Surgery
Chaevia Clendinen, Yapei Zhang, Rebecca N Warburton, Donald W Light
BACKGROUND: Nearly all of the 500,000 new cases of cervical cancer and 270,000 deaths occur in middle or lower income countries. Yet the two most prevalent HPV vaccines are unaffordable to most. Even prices to Gavi, the Vaccine Alliance, are unaffordable to graduating countries, once they lose Gavi subsidies. Merck and Glaxosmithkline (GSK) claim their prices to Gavi equal their manufacturing costs; but these costs remain undisclosed. We undertook this investigation to estimate those costs...
October 19, 2016: Vaccine
Sun-Kyeong Park, Seung-Hoo Park, Min-Young Lee, Ji-Hyun Park, Jae-Hong Jeong, Eui-Kyung Lee
PURPOSE: In south Korea, the price of biologics has been decreasing owing to patent expiration and the availability of biosimilars. This study evaluated the cost-effectiveness of a treatment strategy initiated with etanercept (ETN) compared with leflunomide (LFN) after a 30% reduction in the medication cost of ETN in patients with active rheumatoid arthritis (RA) with an inadequate response to methotrexate (MTX-IR). METHODS: A cohort-based Markov model was designed to evaluate the lifetime cost-effectiveness of treatment sequence initiated with ETN (A) compared with 2 sequences initiated with LFN: LFN-ETN sequence (B) and LFN sequence (C)...
October 19, 2016: Clinical Therapeutics
Venkata S R Dukkipati, Anne L Ridler, Keith G Thompson, Bryce M Buddle, Barry A Hedgespeth, Marian Price-Carter, Douglas J Begg, Richard J Whittington, Brigitte Gicquel, Alan Murray
A long-term study was undertaken to monitor immune responses, faecal cultures and clinical disease in sheep experimentally infected with Mycobacterium avium subspecies paratuberculosis (Map) strain Telford. New Zealand Merino lambs (N=56) were challenged with three oral doses of Map suspension. The lambs were weighed and faecal and blood samples obtained at different time-points. At 63 weeks post-challenge, surviving sheep were euthanised and samples of liver, ileo-caecal valve and mesenteric lymph node were collected for histopathology and Map culture...
November 15, 2016: Veterinary Microbiology
Ranmalee Eramudugolla, Jasmine Price, Sidhant Chopra, Xiaolan Li, Kaarin J Anstey
OBJECTIVES: To design a low-cost simulator-based driving assessment for older adults and to compare its validity with that of an on-road driving assessment and other measures of older driver risk. DESIGN: Cross-sectional observational study. SETTING: Canberra, Australia. PARTICIPANTS: Older adult drivers (N = 47; aged 65-88, mean age 75.2). MEASUREMENTS: Error rate on a simulated drive with environment and scoring procedure matched to those of an on-road test...
October 22, 2016: Journal of the American Geriatrics Society
Michail Alevizakos, Marios Detsis, Christos A Grigoras, Jason T Machan, Eleftherios Mylonakis
BACKGROUND: Medication shortages are frequent and have clinical and financial ramifications; however, their effect on drug prices remains unknown. OBJECTIVE: To examine price progression of medications affected by a shortage. METHODS: We collected prices of medications covered under Medicare Part B, reflective of general market prices, and data on clinically relevant shortages for the period 2005-16. We used linear mixed-effects models to examine the price growth of affected medications...
October 21, 2016: Drugs
Benjamin Kearns, Abdullah Pandor, Matt Stevenson, Jean Hamilton, Duncan Chambers, Mark Clowes, John Graham, M Satish Kumar
As part of its single technology appraisal (STA) process, the National Institute for Health and Care Excellence (NICE) invited the company that manufactures cabazitaxel (Jevtana(®), Sanofi, UK) to submit evidence for the clinical and cost effectiveness of cabazitaxel for treatment of patients with metastatic hormone-relapsed prostate cancer (mHRPC) previously treated with a docetaxel-containing regimen. The School of Health and Related Research Technology Appraisal Group at the University of Sheffield was commissioned to act as the independent Evidence Review Group (ERG)...
October 22, 2016: PharmacoEconomics
Sarah A Moore, Ruth Da Silva, Madelaine Balaam, Lianne Brkic, Dan Jackson, Dan Jamieson, Thomas Ploetz, Helen Rodgers, Lisa Shaw, Frederike van Wijck, Christopher Price
BACKGROUND: Loss of upper limb function affects up to 85 % of acute stroke patients. Recovery of upper limb function requires regular intensive practise of specific upper limb tasks. To enhance intensity of practice interventions are being developed to encourage patients to undertake self-directed exercise practice. Most interventions do not translate well into everyday activities and stroke patients continue to find it difficult remembering integration of upper limb movements into daily activities...
October 21, 2016: Trials
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