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https://www.readbyqxmd.com/read/27922252/update-on-new-stents-and-protection-devices-for-carotid-artery-stenting-what-we-know-what-we-learnt-recently-and-what-we-need-to-know
#1
Dimitrios N Nikas, Xenofon Makos, Tomoyuki Umemoto, George Liappas, Andrea Pacchioni, Narek Zakarian, Bernhard Reimers
Carotid artery stenting (CAS) is considered an alternative option to carotid endarterectomy (CEA) for significant carotid stenosis, in both symptomatic and asymptomatic patients. Comparing to CEA, CAS offers significant advantages. The most important arise from the minimally invasive nature of the procedure, which reduces the surgical complications and adds significant comfort to the patient, without compromising the efficacy. Nowadays, CAS can achieve acute and long-term outcome results comparable to CEA, maintaining low rates of periprocedural embolic events...
December 6, 2016: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/27921329/preventive-dental-visiting-a-critical-interpretive-synthesis-of-theory-explaining-how-inequalities-arise
#2
Rebecca V Harris, Andrew Pennington, Margaret Whitehead
BACKGROUND: In many countries, those with lower socioeconomic status are disproportionately affected by poor oral health. This can be attributed, at least in part, to differences in preventive dental visiting. While several theories have been applied to the area, they generally fail to capture the recursive nature of dental visiting behaviour, and fall short of informing the design of complex interventions to tackle inequalities. OBJECTIVE: To undertake a systematic review and synthesis of theory in order to provide an overview of the pathways which bring about socioeconomic inequalities in early dental visiting, and identify possible intervention points...
December 6, 2016: Community Dentistry and Oral Epidemiology
https://www.readbyqxmd.com/read/27921311/the-neurobiology-of-parenting-a-neural-circuit-perspective
#3
Johannes Kohl, Anita E Autry, Catherine Dulac
Social interactions are essential for animals to reproduce, defend their territory, and raise their young. The conserved nature of social behaviors across animal species suggests that the neural pathways underlying the motivation for, and the execution of, specific social responses are also maintained. Modern tools of neuroscience have offered new opportunities for dissecting the molecular and neural mechanisms controlling specific social responses. We will review here recent insights into the neural circuits underlying a particularly fascinating and important form of social interaction, that of parental care...
December 6, 2016: BioEssays: News and Reviews in Molecular, Cellular and Developmental Biology
https://www.readbyqxmd.com/read/27921191/a-review-of-the-public-health-impacts-of-unconventional-natural-gas-development
#4
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/27921179/activation-of-dioxygen-by-copper-metalloproteins-and-insights-from-model-complexes
#5
REVIEW
David A Quist, Daniel E Diaz, Jeffrey J Liu, Kenneth D Karlin
Nature uses dioxygen as a key oxidant in the transformation of biomolecules. Among the enzymes that are utilized for these reactions are copper-containing metalloenzymes, which are responsible for important biological functions such as the regulation of neurotransmitters, dioxygen transport, and cellular respiration. Enzymatic and model system studies work in tandem in order to gain an understanding of the fundamental reductive activation of dioxygen by copper complexes. This review covers the most recent advancements in the structures, spectroscopy, and reaction mechanisms for dioxygen-activating copper proteins and relevant synthetic models thereof...
December 5, 2016: Journal of Biological Inorganic Chemistry: JBIC
https://www.readbyqxmd.com/read/27921098/time-outdoors-blood-vitamin-d-status-and-myopia-a-review
#6
Chen-Wei Pan, Deng-Juan Qian, Seang-Mei Saw
BACKGROUND: Myopia is a major public health concern throughout the world and the prevalence has been increasing rapidly in recent years, especially in urban Asia. The "vitamin D hypothesis" has been raised recently because vitamin D may be a link between less time outdoors and increased risk of myopia. METHODS: We reviewed all studies published in English which examined the association of time outdoors and blood vitamin D status with myopia. RESULTS: The protective effect of time spent outdoors on the risk of myopia onset has been well-established with numerous observational studies and three trials published...
December 6, 2016: Photochemical & Photobiological Sciences
https://www.readbyqxmd.com/read/27921037/acute-kidney-injury-in-western-countries
#7
REVIEW
Josée Bouchard, Ravindra L Mehta
BACKGROUND: Acute kidney injury (AKI) is frequent and is associated with poor outcomes, including increased mortality, higher risk of chronic kidney disease, and prolonged hospital lengths of stay. The epidemiology of AKI mainly derives from studies performed in Western high-income countries. More limited data are available from Western low-income and middle-income countries (LMICs) located in Central and South America. SUMMARY: In this review, we summarize the most recent data on the epidemiology of AKI in Western countries, aiming to contrast results from industrialized high-income countries with LMICs...
October 2016: Kidney Diseases
https://www.readbyqxmd.com/read/27921036/acute-kidney-injury-in-asia
#8
REVIEW
Li Yang
BACKGROUND: Acute kidney injury (AKI) is a common disorder and is associated with a high morbidity and mortality worldwide. The diversity of the climate and of the socioeconomic and developmental status in Asia has a great influence on the etiology and presentation of AKI in different regions. In view of the International Society of Nephrology's 0by25 initiative, more and more attention has been paid to AKI in Asian countries. SUMMARY: In this review, we summarize the recent achievements with regard to the prevalence and clinical patterns of AKI in Asian countries...
October 2016: Kidney Diseases
https://www.readbyqxmd.com/read/27920970/a-review-and-treatment-selection-model-for-individuals-with-developmental-disabilities-who-engage-in-inappropriate-sexual-behavior
#9
Tonya N Davis, Wendy Machalicek, Rachel Scalzo, Alicia Kobylecky, Vincent Campbell, Sarah Pinkelman, Jeffrey Michael Chan, Jeff Sigafoos
Some individuals with developmental disabilities develop inappropriate sexual behaviors such as public masturbation, disrobing, and touching others in an unwanted sexual manner. Such acts are problematic given the taboo nature of the behaviors and the potential for significant negative consequences, such as restricted community access, injury, and legal ramifications. Therefore, it is necessary to equip caregivers and practitioners with effective treatment options. The purpose of this paper is to review studies that have evaluated behavioral treatments to reduce inappropriate sexual behavior in persons with developmental disabilities...
December 2016: Behavior Analysis in Practice
https://www.readbyqxmd.com/read/27920627/the-role-of-nsaids-in-breast-cancer-prevention-and-relapse-current-evidence-and-future-perspectives
#10
REVIEW
Demetrios Moris, Michalis Kontos, Eleftherios Spartalis, Ian S Fentiman
Aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) have received considerable interest as potential chemopreventive agents. The aim of this review is to summarize the accumulated knowledge on the effect of NSAIDs on breast cancer incidence and natural history, and the underlying pathophysiology. NSAIDs mainly block inflammation by inhibiting cyclooxygenase enzymes, leading to lower prostaglandin synthesis. The latter has been reported to affect breast cancer risk through hormonal and inflammation-related pathways...
October 2016: Breast Care
https://www.readbyqxmd.com/read/27920621/toxins-toxicity-and-endotoxemia-a-historical-and-clinical-perspective-for-chiropractors
#11
REVIEW
David R Seaman
OBJECTIVE: The purpose of this commentary is to review the notion of toxicity in the context of chiropractic practice. DISCUSSION: The belief that body toxicity is the cause of disease has been promoted for thousands of years. Prior to the emergence of the chiropractic profession, the medical profession embraced the notion that the body becomes "toxic," requiring detoxification interventions or surgery. The legacy of body toxicity within the chiropractic approach to patient care began with Daniel David Palmer...
December 2016: Journal of Chiropractic Humanities
https://www.readbyqxmd.com/read/27920384/antibiotic-resistance-in-the-wild-an-eco-evolutionary-perspective
#12
REVIEW
Teppo Hiltunen, Marko Virta, Anna-Liisa Laine
The legacy of the use and misuse of antibiotics in recent decades has left us with a global public health crisis: antibiotic-resistant bacteria are on the rise, making it harder to treat infections. At the same time, evolution of antibiotic resistance is probably the best-documented case of contemporary evolution. To date, research on antibiotic resistance has largely ignored the complexity of interactions that bacteria engage in. However, in natural populations, bacteria interact with other species; for example, competition and grazing are import interactions influencing bacterial population dynamics...
January 19, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/27920382/adaptation-to-fragmentation-evolutionary-dynamics-driven-by-human-influences
#13
REVIEW
Pierre-Olivier Cheptou, Anna L Hargreaves, Dries Bonte, Hans Jacquemyn
Fragmentation-the process by which habitats are transformed into smaller patches isolated from each other-has been identified as a major threat for biodiversity. Fragmentation has well-established demographic and population genetic consequences, eroding genetic diversity and hindering gene flow among patches. However, fragmentation should also select on life history, both predictably through increased isolation, demographic stochasticity and edge effects, and more idiosyncratically via altered biotic interactions...
January 19, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/27920219/the-proprotein-convertases-in-hypercholesterolemia-and-cardiovascular-diseases-emphasis-on-proprotein-convertase-subtilisin-kexin-9
#14
REVIEW
Nabil G Seidah, Marianne Abifadel, Stefan Prost, Catherine Boileau, Annik Prat
The secretory proprotein convertase (PC) family comprises nine members, as follows: PC1/3, PC2, furin, PC4, PC5/6, paired basic amino acid cleaving enzyme 4, PC7, subtilisin kexin isozyme 1/site 1 protease (SKI-1/S1P), and PC subtilisin/kexin type 9 (PCSK9). The first seven PCs cleave their substrates at single/paired basic residues and exhibit specific and often essential functions during development and/or in adulthood. The essential SKI-1/S1P cleaves membrane-bound transcription factors at nonbasic residues...
January 2017: Pharmacological Reviews
https://www.readbyqxmd.com/read/27920038/tgf-%C3%AE-family-signaling-in-the-control-of-cell-proliferation-and-survival
#15
Yun Zhang, Peter B Alexander, Xiao-Fan Wang
The transforming growth factor β (TGF-β) family controls many fundamental aspects of cellular behavior. With advances in the molecular details of the TGF-β signaling cascade and its cross talk with other signaling pathways, we now have a more coherent understanding of the cytostatic program induced by TGF-β. However, the molecular mechanisms are still largely elusive for other cellular processes that are regulated by TGF-β and determine a cell's proliferation and survival, apoptosis, dormancy, autophagy, and senescence...
December 5, 2016: Cold Spring Harbor Perspectives in Biology
https://www.readbyqxmd.com/read/27919846/nucleos-t-ide-analogues-causes-hbv-s-gene-mutations-and-carcinogenesis
#16
Meng-Lan Wang, Hong Tang
BACKGROUND: The long-term use of nucleos(t)ide analogues causes drug resistance and mutations in the HBV reverse transcriptase (RT) region of the polymerase gene. The RT region overlaps the HBV surface gene (S gene) and therefore, the mutations in the RT region simultaneously modify S gene sequence. Certain mutations in the RT region bring about truncated S proteins because the corresponding changed S gene encodes a stop codon which results in the loss of a large portion of the C-terminal hydrophobic region of HBV surface protein...
December 2016: Hepatobiliary & Pancreatic Diseases International: HBPD INT
https://www.readbyqxmd.com/read/27919551/defining-the-core-microbiome-in-corals-microbial-soup
#17
REVIEW
Alejandra Hernandez-Agreda, Ruth D Gates, Tracy D Ainsworth
Corals are considered one of the most complex microbial biospheres studied to date, hosting thousands of bacterial phylotypes in species-specific associations. There are, however, substantial knowledge gaps and challenges in understanding the functional significance of bacterial communities and bacterial symbioses of corals. The ubiquitous nature of some bacterial interactions has only recently been investigated and an accurate differentiation between the healthy (symbiotic) and unhealthy (dysbiotic) microbial state has not yet been determined...
December 2, 2016: Trends in Microbiology
https://www.readbyqxmd.com/read/27919475/language-disorders-in-multiple-sclerosis-a-systematic-review
#18
REVIEW
Stéphanie Renauld, Lyakout Mohamed-Saïd, Joël Macoir
BACKGROUND: Although cognitive impairments are common in patients with multiple sclerosis (MS), language impairments are not well defined. OBJECTIVE: The goal of this review was to examine the presence and nature of language disorders associated with MS. METHOD: A search of PubMed and PsycINFO databases was conducted using combinations of the following terms: language disorders, language pathology, language impairment, multiple sclerosis, communication, language and speech...
November 2016: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/27919387/impacts-of-structuring-the-electronic-health-record-results-of-a-systematic-literature-review-from-the-perspective-of-secondary-use-of-patient-data
#19
REVIEW
Riikka Vuokko, Päivi Mäkelä-Bengs, Hannele Hyppönen, Minna Lindqvist, Persephone Doupi
PURPOSE: To explore the impacts that structuring of electronic health records (EHRs) has had from the perspective of secondary use of patient data as reflected in currently published literature. This paper presents the results of a systematic literature review aimed at answering the following questions; (1) what are the common methods of structuring patient data to serve secondary use purposes; (2) what are the common methods of evaluating patient data structuring in the secondary use context, and (3) what impacts or outcomes of EHR structuring have been reported from the secondary use perspective...
January 2017: International Journal of Medical Informatics
https://www.readbyqxmd.com/read/27919378/health-information-systems-evaluation-frameworks-a-systematic-review
#20
REVIEW
Amirhossein Eslami Andargoli, Helana Scheepers, Diana Rajendran, Amrik Sohal
BACKGROUND: Evaluation of health information systems (HISs) is complicated because of the complex nature of the health care domain. Various studies have proposed different frameworks to reduce the complexity in the assessment of these systems. The aim of these frameworks is to provide a set of guidelines for the evaluation of the adequacy of health care information systems. OBJECTIVE: This paper aims to analyse studies on the evaluation of HISs by applying a content, context and process (CCP) framework to address the 'who', 'what', 'how', 'when', and 'why' of the evaluation processes used...
January 2017: International Journal of Medical Informatics
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