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https://www.readbyqxmd.com/read/28531344/citation-classics-in-neuro-oncology-assessment-of-historical-trends-and-scientific-progress
#1
Laureen D Hachem, Alireza Mansouri, Kyle Juraschka, Shervin Taslimi, Farhad Pirouzmand, Gelareh Zadeh
Background.: Citation classics represent the highest cited works in a field and are often regarded as the most influential literature. Analyzing thematic trends in citation classics across eras enables recognition of important historical advances within a field. We present the first analysis of the citation classics in neuro-oncology. Methods.: The Web of Science database was searched using terms relevant to "neuro-oncology." Articles with >400 citations were identified and the top 100 cited articles were evaluated...
May 20, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28531299/pain-energy-model-of-mobility-limitation-in-the-older-adult
#2
Peter C Coyle, Jennifer A Schrack, Gregory E Hicks
Background. : Chronic pain is prevalent, costly, and disabling among older adults. Although mobility decline is inevitable with aging, it is clear, from current evidence, that older adults with chronic pain experience a greater rate of functional mobility decline than their pain-free peers. Past studies suggest that pain expedites the age-related decline in functional mobility; however, the pathways through which pain affects mobility remain unclear. Gerontological experts hypothesize that the age-related decline in mobility may be driven by alterations in energy expenditure; these concepts are outlined in a model known as the Energetic Pathway of Mobility Loss...
May 22, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28530844/developing-a-new-generation-of-antimicrobial-and-bioactive-dental-resins
#3
L Cheng, K Zhang, N Zhang, M A S Melo, M D Weir, X D Zhou, Y X Bai, M A Reynolds, H H K Xu
Dental caries is prevalent, and secondary caries causes restoration failures. This article reviews recent studies on developing a new generation of bioactive resins with anticaries properties. Extensive effects were made to develop new antimicrobial composites, bonding agents, and other resins containing quaternary ammonium methacrylates to suppress plaque buildup and bacterial acid production. The effects of alkyl chain length and charge density and the antimicrobial mechanisms for chlorhexidine, nano-silver, quaternary ammonium methacrylates, and protein-repellent agents were discussed...
May 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28530830/singlet-triplet-gaps-through-incremental-full-configuration-interaction
#4
Paul M Zimmerman
The method of increments is herein applied to produce accurate singlet-triplet gaps in a variety of challenging polyatomic systems involving main group elements. This strategy computes incremental Full Configuration Interaction (iFCI) energies for the two spin states in a size-extensive -body expansion. iFCI avoids exponential costs when is small, and thus is dependent on choice of reference function to maintain good accuracy at polynomial cost. The new algorithm presented in this article therefore employs a high-spin perfect pairing reference to capture the major qualities of the singlet and triplet wave functions at = 0...
May 22, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28530617/-principles-of-urinary-tract-reconstructive-surgery
#5
Juan Gomez Rivas, Jesús Cisneros Ledo
INTRODUCTION: In the last 15 years, the role of laparoscopic surgery has progressively increased to include reconstructive procedures such as pyeloplasty and management of ureteral stricture, in addition to being a field in continuous development, this refers to the improvement of ergonomics, new instruments and new techniques. We present a review on basic features of laparoscopic reconstructive surgery in urology. ACQUISITION OF EVIDENCE: For this review, an exhaustive literature search was performed in PUBMED, MEDILNE, BioMed central and others, with the keywords: reconstructive surgery, urology, laparoscopy...
May 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28530535/hair-regeneration-therapy-using-proteins-secreted-by-adipose-derived-stem-cells
#6
Hirotaro Fukuoka, Keigo Narita, Hirotaka Suga
Adipose-derived stem cells secrete various cytokines that promote hair growth. We have used adipose-derived stem cell-conditioned medium to treat alopecia and reported good results. In this article, we describe our experience of the hair regeneration therapy including characteristics of the commercialized conditioned medium, treatment methods, and future directions. Treatment using adipose-derived stem cell-conditioned medium is highly effective and may represent a new therapy for alopecia.
May 21, 2017: Current Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28530492/3d-printing-in-liver-surgery-a-systematic-review
#7
Jan Sylwester Witowski, Jasamine Coles-Black, Tomasz Zbigniew Zuzak, Michał Pędziwiatr, Jason Chuen, Piotr Major, Andrzej Budzyński
BACKGROUND: Rapid growth of three-dimensional (3D) printing in recent years has led to new applications of this technology across all medical fields. This review article presents a broad range of examples on how 3D printing is facilitating liver surgery, including models for preoperative planning, education, and simulation. MATERIALS AND METHODS: We have performed an extensive search of the medical databases Ovid/MEDLINE and PubMed/EMBASE and screened articles fitting the scope of review, following previously established exclusion criteria...
May 22, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28530422/the-new-history-of-psychology-ii-some-different-answers-to-watrin-s-four-questions
#8
Adrian C Brock
This article is mainly a response to the article by João Paulo Watrin, "The Ambiguous 'New History of Psychology': Some New Questions to Brock (2017)" (Watrin, 2017), which was itself a reply to my article, "The New History of Psychology: Some (Different) Answers to Lovett's Five Questions" (Brock, 2017). Watrin (2017) suggested that previous writers have conflated the terms "critical history" and "new history." They are said to differ, in that although the former is merely a name for a loose collection of approaches to the history of psychology, the latter involves rhetoric about the historiographical commitments of critical history...
May 2017: History of Psychology
https://www.readbyqxmd.com/read/28530421/the-ambiguous-new-history-of-psychology-new-questions-for-brock-2017
#9
João Paulo Watrin
In 2006, Benjamin J. Lovett published the first critique of the "new history of psychology" in History of Psychology (Lovett, 2006). The first reply to it, from Adrian C. Brock, did not come until a decade later. The present article answers Brock's (2017) comments by asking new (rhetorical) questions. The author claims that both Lovett and Brock misunderstood the ambiguity of the term "new history," which refers simultaneously to critical narratives in general and to a particular rhetoric about the commitments of critical historiography (e...
May 2017: History of Psychology
https://www.readbyqxmd.com/read/28530420/for-balance-in-the-historiography-of-psychology-reply-to-brock-2017
#10
Benjamin J Lovett
Adrian Brock (2017) critiques my article (Lovett, 2006) on the new history of psychology. However, his critique repeatedly misrepresents my views. Moreover, he misrepresents the views of some new historians of psychology. I use a variety of examples from his paper to illustrate his misrepresentations, and I reply on each of these points. I conclude by reflecting more broadly on the issues raised by historiographic debates, especially with reference for the future of the history of psychology in psychology departments...
May 2017: History of Psychology
https://www.readbyqxmd.com/read/28530345/-functional-somatic-syndromes-among-ethiopian-immigrants-in-israel
#11
Nimrod Grisaru, Danny Budowski, Seffefe Ayecheh, Eliezer Witztum
INTRODUCTION: The psychiatric classifications of disease (DSMIV; ICD-10) relate to a family of high incidence somatoform disorders whose use isn't uniform and cannot be measured. DSM-5 presents the term "cultural conceptualization of distress", which attempts to describe the cultural construct and its influences on mental distress and symptom presentation. Somatization among immigrants poses a diagnostic, treatment and research challenge due to cultural differences such as wrong understanding of their symptoms that may lead to misdiagnosis and to prescribing wrong and possibly harmful treatment and unnecessary hospitalization...
December 2016: Harefuah
https://www.readbyqxmd.com/read/28530077/-the-illegal-synthetic-cannabinoid-drug-market-in-israel-evolution-and-new-challenges
#12
Barak Shapira, Alina Poperno, Ronny Berkovitz
This article represents a short review of the current knowledge on the abuse of synthetic cannabinoids from the perspective of the Division of Enforcement and Inspection of the Israeli Ministry of Health - a body in charge of providing professional assistance to law enforcement bodies in the fields of drug abuse. We describe the principal changes observed in the synthetic cannabinoid market and the Israeli legislators' and enforcement bodies' attempts to cope with these phenomena. These changes relate to the types of synthetic cannabinoids being trafficked, with many structural variations between substances, and a new legal framework which allows for the rapid, temporary scheduling of synthetic cannabinoids using both individual and generic definitions...
September 2016: Harefuah
https://www.readbyqxmd.com/read/28530031/celecoxib-for-osteoarthritis
#13
REVIEW
Livia Puljak, Ana Marin, Davorka Vrdoljak, Filipa Markotic, Ana Utrobicic, Peter Tugwell
BACKGROUND: Osteoarthritis (OA) is the most common form of arthritis and is caused by degeneration of the joint cartilage and growth of new bone, cartilage and connective tissue. It is often associated with major disability and impaired quality of life. There is currently no consensus on the best treatment to improve OA symptoms. Celecoxib is a selective non-steroidal anti-inflammatory drug (NSAID). OBJECTIVES: To assess the clinical benefits (pain, function, quality of life) and safety (withdrawals due to adverse effects, serious adverse effects, overall discontinuation rates) of celecoxib in osteoarthritis (OA)...
May 22, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28529839/estimating-effects-with-rare-outcomes-and-high-dimensional-covariates-knowledge-is-power
#14
Laura Balzer, Jennifer Ahern, Sandro Galea, Mark van der Laan
Many of the secondary outcomes in observational studies and randomized trials are rare. Methods for estimating causal effects and associations with rare outcomes, however, are limited, and this represents a missed opportunity for investigation. In this article, we construct a new targeted minimum loss-based estimator (TMLE) for the effect or association of an exposure on a rare outcome. We focus on the causal risk difference and statistical models incorporating bounds on the conditional mean of the outcome, given the exposure and measured confounders...
December 2016: Epidemiologic Methods
https://www.readbyqxmd.com/read/28529725/the-catalytic-function-of-cytochrome-p450-is-entwined-with-its-membrane-bound-nature
#15
REVIEW
Carlo Barnaba, Katherine Gentry, Nirupama Sumangala, Ayyalusamy Ramamoorthy
Cytochrome P450, a family of monooxygenase enzymes, is organized as a catalytic metabolon, which requires enzymatic partners as well as environmental factors that tune its complex dynamic. P450 and its reducing counterparts-cytochrome P450-reductase and cytochrome b 5 -are membrane-bound proteins located in the cytosolic side of the endoplasmic reticulum. They are believed to dynamically associate to form functional complexes. Increasing experimental evidence signifies the role(s) played by both protein-protein and protein-lipid interactions in P450 catalytic function and efficiency...
2017: F1000Research
https://www.readbyqxmd.com/read/28529708/yellow-fever-in-the-americas-the-growing-concern-about-new-epidemics
#16
Yeimer Ortiz-Martínez, Andrés Mauricio Patiño-Barbosa, Alfonso J Rodriguez-Morales
Yellow fever (YF) is a haemorrhagic viral disease with a high case fatality rate. It is considered a reemerging infectious disease of remarkable importance. During the last outbreaks in Angola (2015-2016) and Brazil (2016-2017), many cases of YF emerged despite high YF vaccination coverage, increasing the risk of major epidemics in the Americas. Several factors, including the vast border and migratory status of Brazil, the widespread distribution of Aedes mosquitoes and the lack of efficient health policies and surveillance systems, favour this complex epidemiological scenario of reemergence...
2017: F1000Research
https://www.readbyqxmd.com/read/28529431/sharp-inequalities-for-tangent-function-with-applications
#17
Hui-Lin Lv, Zhen-Hang Yang, Tian-Qi Luo, Shen-Zhou Zheng
In the article, we present new bounds for the function [Formula: see text] on the interval [Formula: see text] and find sharp estimations for the Sine integral and the Catalan constant based on a new monotonicity criterion for the quotient of power series, which refine the Redheffer and Becker-Stark type inequalities for tangent function.
2017: Journal of Inequalities and Applications
https://www.readbyqxmd.com/read/28529327/metabolite-profiling-of-obese-individuals-before-and-after-a-one-year-weight-loss-program
#18
N Geidenstam, M Al-Majdoub, M Ekman, P Spégel, M Ridderstråle
OBJECTIVE: We and others have previously characterized changes in circulating metabolite levels following diet-induced weight loss. Our aim was to investigate if baseline metabolite levels and weight loss-induced changes in these are predictive of or associated with changes in body mass index (BMI) and metabolic risk traits. METHODS: Serum metabolites were analyzed with gas and liquid chromatography/mass spectrometry in 91 obese individuals at baseline and after participating in a one year non-surgical weight loss program...
May 22, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28529307/genetic-deletion-of-sost-or-pharmacological-inhibition-of-sclerostin-prevent-multiple-myeloma-induced-bone-disease-without-affecting-tumor-growth
#19
J Delgado-Calle, J Anderson, M D Cregor, K W Condon, S A Kuhstoss, L I Plotkin, T Bellido, G D Roodman
Multiple myeloma (MM) causes lytic bone lesions due to increased bone resorption and concomitant marked suppression of bone formation. Sclerostin (Scl) levels, an osteocyte-derived inhibitor of Wnt/β-catenin signaling, are elevated in MM patient sera and are increased in osteocytes in MM-bearing mice. We show here that genetic deletion of Sost, the gene encoding Scl, prevented MM-induced bone disease in an immune-deficient mouse model of early MM, and that administration of anti-Scl antibody (Scl-Ab) increased bone mass and decreases osteolysis in immune-competent mice with established MM...
May 22, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28529213/effective-strategies-for-affordable-care-act-enrollment-in-immigrant-serving-safety-net-clinics-in-new-mexico
#20
Christina M Getrich, Jacqueline M García, Angélica Solares, Miria Kano
In the new Affordable Care Act (ACA) health care environment, safety-net institutions continue to serve as important sources of culturally appropriate care for different groups of immigrant patients. This article reports on a qualitative study examining the early ACA enrollment experiences of a range of health care providers (n = 29) in six immigrant-serving safety-net clinics in New Mexico. The six clinics configured their ACA enrollment strategies differently with regard to operations, staffing, and outreach...
2017: Journal of Health Care for the Poor and Underserved
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