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https://www.readbyqxmd.com/read/28826271/the-role-of-fermentable-carbohydrates-and-beverages-in-the-symptomatology-of-functional-gastrointestinal-disease
#1
Magnus Moding, Bodil Ohlsson
OBJECTIVES: The pathophysiology behind functional gastrointestinal disease (FGID) has not been defined, but an intestinal accumulation of fermentable short-chain carbohydrates (FODMAPs) is thought to be involved. A restricted coffee intake is recommended. The aim was to investigate if symptoms of FGID were associated with intake of certain foods (including FODMAPs), as well as beverages (including coffee and tea). METHOD AND MATERIALS: Data were used from participants, age range 45-75 years, who had answered the EpiHealth questionnaire about their background factors, health status and intake of food and beverages...
August 21, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28822750/promise-and-pitfalls-of-g-ratio-estimation-with-mri
#2
REVIEW
Jennifer S W Campbell, Ilana R Leppert, Sridar Narayanan, Mathieu Boudreau, Tanguy Duval, Julien Cohen-Adad, G Bruce Pike, Nikola Stikov
The fiber g-ratio is the ratio of the inner to the outer diameter of the myelin sheath of a myelinated axon. It has a limited dynamic range in healthy white matter, as it is optimized for speed of signal conduction, cellular energetics, and spatial constraints. In vivo imaging of the g-ratio in health and disease would greatly increase our knowledge of the nervous system and our ability to diagnose, monitor, and treat disease. MRI based g-ratio imaging was first conceived in 2011, and expanded to be feasible in full brain white matter with preliminary results in 2013...
August 16, 2017: NeuroImage
https://www.readbyqxmd.com/read/28822657/a-systematic-review-of-muscle-morphology-and-function-in-intermittent-claudication
#3
REVIEW
Amy E Harwood, Stephanie King, Joshua Totty, George E Smith, Natalie Vanicek, Ian C Chetter
OBJECTIVE: Intermittent claudication (IC) is frequently associated with deterioration in walking capacity and physical function, and it can often result in an impairment in balance. Whereas supervised exercise is recommended by the National Institute for Health and Care Excellence as the first-line treatment, the mechanism behind walking improvement is poorly understood. The existing literature suggests that there may be some physiologic change to the skeletal muscle contributing to the functional impairment, but these data are conflicting...
August 16, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28821164/cape-gooseberry-physalis-peruviana-juice-as-a-modulator-agent-for-hepatocellular-carcinoma-linked-apoptosis-and-cell-cycle-arrest
#4
Hanaa A Hassan, Hanaa M Serag, Makwan S Qadir, Mohamed Fawzy Ramadan
BACKGROUND: Cape gooseberry (Physalis peruviana) fruit is highly nutritious with high content of health-promoting compounds including minerals, phenolic compounds, as well as vitamins A and C. Physalis peruviana fruits were used as mutagenic, antispasmodic, anticoagulant, and antileucemis agents. OBJECTIVE: The objective of the present work was to study the role of cape gooseberry juice (CG) as a natural modulator agent for adverse aspects associated with hepatocellular carcinoma (HCC)...
August 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28820846/noninvasive-assessment-of-skeletal-muscle-myosin-heavy-chain-expression-in-trained-and-untrained-men
#5
Andrew C Fry, Terry J Housh, Joel B Cramer, Joseph P Weir, Travis W Beck, Brian K Schilling, Jonathan D Miller, Justin X Nicoll
Fry, AC, Housh, TJ, Cramer, JB, Weir, JP, Beck, TW, Schilling, BK, Miller, JD, and Nicoll, JX. Noninvasive assessment of skeletal muscle myosin heavy chain expression in trained and untrained men. J Strength Cond Res 31(9): 2355-2362, 2017-Numerous conditions and types of physical activity (e.g., exercise, aging, and muscle-related diseases) can influence muscle fiber types and the proteins expressed. To date, muscle fibers can only be characterized by actually obtaining a tissue sample using the invasive muscle biopsy procedure...
September 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28820799/regional-anesthesia-and-analgesia-after-surgery-in-icu
#6
Mathieu Capdevila, Séverin Ramin, Xavier Capdevila
PURPOSE OF REVIEW: The aim is to demonstrate that ICU physicians should play a pivotal role in developing regional anesthesia techniques that are underused in critically ill patients despite the proven facts in perioperative and long-term pain, organ dysfunction, and postsurgery patient health-related quality of life improvement. RECENT FINDINGS: Regional anesthesia and/or analgesia strategies in ICU reduce the surgical and trauma-stress response in surgical patients as well as complications incidence...
August 17, 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28820473/effect-of-pullulan-coating-on-postharvest-quality-and-shelf-life-of-highbush-blueberry-vaccinium-corymbosum-l
#7
Karolina Kraśniewska, Iwona Ścibisz, Małgorzata Gniewosz, Marta Mitek, Katarzyna Pobiega, Andrzej Cendrowski
Fruits form an important part of a healthy human diet as they contain many ingredients with proven pro-health effects such as vitamins, phenolic compounds, organic acids, fiber, and minerals. The purpose of this work was to evaluate the effect of pullulan coating on the quality and shelf life of highbush blueberry during storage. General appearance, weight loss, dry matter, soluble solid content, reducing sugars, content of L-ascorbic acid, phenolic compounds (total phenolics, phenolics acids and anthocyanins) were determined in uncoated and coated blueberries fruits...
August 18, 2017: Materials
https://www.readbyqxmd.com/read/28814668/injury-induced-actin-cytoskeleton-reorganization-in-podocytes-revealed-by-super-resolution-microscopy
#8
Hani Y Suleiman, Robyn Roth, Sanjay Jain, John E Heuser, Andrey S Shaw, Jeffrey H Miner
The architectural integrity of tissues requires complex interactions, both between cells and between cells and the extracellular matrix. Fundamental to cell and tissue homeostasis are the specific mechanical forces conveyed by the actomyosin cytoskeleton. Here we used super-resolution imaging methods to visualize the actin cytoskeleton in the kidney glomerulus, an organized collection of capillaries that filters the blood to make the primary urine. Our analysis of both mouse and human glomeruli reveals a network of myosin IIA-containing contractile actin cables within podocyte cell bodies and major processes at the outer aspects of the glomerular tuft...
August 17, 2017: JCI Insight
https://www.readbyqxmd.com/read/28808547/patterns-of-seasonality-and-group-membership-characterize-the-gut-microbiota-in-a-longitudinal-study-of-wild-verreaux-s-sifakas-propithecus-verreauxi
#9
Andrea Springer, Claudia Fichtel, Gabriel A Al-Ghalith, Flávia Koch, Katherine R Amato, Jonathan B Clayton, Dan Knights, Peter M Kappeler
The intestinal microbiota plays a major role in host development, metabolism, and health. To date, few longitudinal studies have investigated the causes and consequences of microbiota variation in wildlife, although such studies provide a comparative context for interpreting the adaptive significance of findings from studies on humans or captive animals. Here, we investigate the impact of seasonality, diet, group membership, sex, age, and reproductive state on gut microbiota composition in a wild population of group-living, frugi-folivorous primates, Verreaux's sifakas (Propithecus verreauxi)...
August 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28807304/association-between-mast-cells-tissue-remodelation-and-parasite-burden-in-the-skin-of-dogs-with-visceral-leishmaniasis
#10
Jamille Mirelle de Oliveira Cardoso, Henrique Gama Ker, Rodrigo Dian de Oliveira Aguiar-Soares, Nádia das Dores Moreira, Fernando Augusto Siqueira Mathias, Levi Eduardo Soares Reis, Bruno Mendes Roatt, Paula Melo de Abreu Vieira, Wendel Coura-Vital, Cláudia Martins Carneiro, Alexandre Barbosa Reis
Canine visceral leishmaniosis (CVL) is a zoonosis of major public health impact caused by organisms of the genus Leishmania which is transmitted to human and animals by phlebotomine sand flies. The skin is the first point of contact with Leishmania parasites for sandy fly vectors and it is considered an important reservoir compartment in infected dogs. The aim of this study was to determine the main histophatologic alterations in ear skin of dogs naturally infected by Leishmania infantum with different clinical status and different degrees of parasitism...
August 30, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28805734/grain-foods-are-contributors-of-nutrient-density-for-american-adults-and-help-close-nutrient-recommendation-gaps-data-from-the-national-health-and-nutrition-examination-survey-2009-2012
#11
Yanni Papanikolaou, Victor L Fulgoni
The 2015-2020 Dietary Guidelines for Americans (2015-2020 DGA) maintains recommendations for increased consumption of whole grains while limiting intake of enriched/refined grains. A variety of enriched grains are sources of several shortfall nutrients identified by 2015-2020 DGA, including dietary fiber, folate, iron, and magnesium. The purpose of this study was to determine food sources of energy and nutrients for free-living U.S. adults using data from the National Health and Nutrition Examination Survey, 2009-2012...
August 14, 2017: Nutrients
https://www.readbyqxmd.com/read/28804483/the-impact-of-western-diet-and-nutrients-on-the-microbiota-and-immune-response-at-mucosal-interfaces
#12
REVIEW
Donjete Statovci, Mònica Aguilera, John MacSharry, Silvia Melgar
Recent findings point toward diet having a major impact on human health. Diets can either affect the gut microbiota resulting in alterations in the host's physiological responses or by directly targeting the host response. The microbial community in the mammalian gut is a complex and dynamic system crucial for the development and maturation of both systemic and mucosal immune responses. Therefore, the complex interaction between available nutrients, the microbiota, and the immune system are central regulators in maintaining homeostasis and fighting against invading pathogens at mucosal sites...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28797944/siderophore-mediated-iron-removal-from-chrysotile-implications-for-asbestos-toxicity-reduction-and-bioremediation
#13
Sanjay K Mohanty, Cedric Gonneau, Ashkan Salamatipour, Ralph A Pietrofesa, Brenda Casper, Melpo Christofidou-Solomidou, Jane K Willenbring
Asbestos fibers are highly toxic (Group 1 carcinogen) due to their high aspect ratio, durability, and the presence of iron. In nature, plants, fungi, and microorganisms release exudates, which can alter the physical and chemical properties of soil minerals including asbestos minerals. We examined whether exudates from bacteria and fungi at environmentally relevant concentrations can alter chrysotile, the most widely used asbestos mineral, and lower its toxicity. We monitored the release of iron from chrysotile in the presence of organic acid ligands and iron-specific siderophores derived from bacteria and fungi and measured any change in fiber toxicity toward peritoneal macrophages harvested from mice...
July 22, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28797931/changes-in-the-gut-microbial-communities-following-addition-of-walnuts-to-the-diet
#14
Lauri O Byerley, Derrick Samuelson, Eugene Blanchard, Meng Luo, Brittany N Lorenzen, Shelia Banks, Monica A Ponder, David A Welsh, Christopher M Taylor
Walnuts are rich in omega-3 fatty acids, phytochemicals and antioxidants making them unique compared to other foods. Consuming walnuts has been associated with health benefits including a reduced risk of heart disease and cancer. Dysbiosis of the gut microbiome has been linked to several chronic diseases. One potential mechanism by which walnuts may exert their health benefit is through modifying the gut microbiome. This study identified the changes in the gut microbial communities that occur following the inclusion of walnuts in the diet...
July 9, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28795848/use-of-prebiotic-carbohydrate-as-wall-material-on-lime-essential-oil-microparticles
#15
Pedro Henrique Campelo, Jayne de Abreu Figueiredo, Rosana Zacarias Domingues, Regiane Victória de Barros Fernandes, Diego Alvarenga Botrel, Soraia Vilela Borges
The aim of this work was to study the use of different prebiotic biopolymers in lime essential oil microencapsulation. Whey protein isolate, inulin and oligofructose biopolymers were used. The addition of prebiotic biopolymers reduced emulsion viscosity, althoughit produced larger droplet sizes (0.31-0.32µm). Moisture values (2.94-3.13 g/100 g dry solids) and water activity (0.152-0.185) were satisfactory, being within the appropriate range for powdered food quality.Total oil content, limonene retention values and antioxidant activity of the microparticles containing essential oildecreased in the presence of the carbohydrates...
August 10, 2017: Journal of Microencapsulation
https://www.readbyqxmd.com/read/28795322/discarded-seeds-from-red-pepper-capsicum-annum-processing-industry-as-a-sustainable-source-of-high-added-value-compounds-and-edible-oil
#16
Samia Azabou, Fadia Ben Taheur, Mourad Jridi, Mohamed Bouaziz, Moncef Nasri
The chemical composition and the antioxidant properties of Capsicum annum discarded seeds from processing industry with their corresponding extracted oil were investigated. C. annum seeds had high levels of crude proteins (18.30%), crude oil (11.04%), and dietary fibers (60.96%). The lipophilic fraction of C. annum seeds showed higher radical scavenging activity compared to their hydrophilic fraction, while this latter exhibited the highest reducing power. The results of fatty acid composition showed that fatty acids present in C...
August 9, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28781182/regional-transport-source-apportionment-and-health-impact-of-pm10-bound-polycyclic-aromatic-hydrocarbons-in-singapore-s-atmosphere
#17
Dejan Urbančok, Anthony J R Payne, Richard D Webster
A study of 16 United States Environmental Protection Agency (USEPA) priority listed PAHs associated with particulate matter ≤ 10 μm (PM10) was conducted in Singapore during the period 29th May 2015 to 28th May 2016. The sampling period coincided with an extensive, regional smoke haze episode (5th September to 25th October) that occurred as a result of forest and peat fires in neighboring Indonesia. Throughout this study, 54 atmospheric PM10 samples were collected in 24 h periods using a high volume sampler (HVS) and quarts fiber filters (QFF) as the collection medium...
October 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28780647/cardiovascular-responses-to-skeletal-muscle-stretching-stretching-the-truth-or-a-new-exercise-paradigm-for-cardiovascular-medicine
#18
REVIEW
Nicholas T Kruse, Barry W Scheuermann
Stretching is commonly prescribed with the intended purpose of increasing range of motion, enhancing muscular coordination, and preventing prolonged immobilization induced by aging or a sedentary lifestyle. Emerging evidence suggests that acute or long-term stretching exercise may modulate a variety of cardiovascular responses. Specifically, at the onset of stretch, the mechanical deformation of the vascular bed coupled with stimulation of group III muscle afferent fibers initiates a cascade of events resulting in both peripheral vasodilation and a heart rate-driven increase in cardiac output, blood pressure, and muscle blood flow...
August 5, 2017: Sports Medicine
https://www.readbyqxmd.com/read/28773901/monitoring-poisson-s-ratio-degradation-of-frp-composites-under-fatigue-loading-using-biaxially-embedded-fbg-sensors
#19
Erdem Akay, Cagatay Yilmaz, Esat S Kocaman, Halit S Turkmen, Mehmet Yildiz
The significance of strain measurement is obvious for the analysis of Fiber-Reinforced Polymer (FRP) composites. Conventional strain measurement methods are sufficient for static testing in general. Nevertheless, if the requirements exceed the capabilities of these conventional methods, more sophisticated techniques are necessary to obtain strain data. Fiber Bragg Grating (FBG) sensors have many advantages for strain measurement over conventional ones. Thus, the present paper suggests a novel method for biaxial strain measurement using embedded FBG sensors during the fatigue testing of FRP composites...
September 19, 2016: Materials
https://www.readbyqxmd.com/read/28773193/an-advanced-multi-sensor-acousto-ultrasonic-structural-health-monitoring-system-development-and-aerospace-demonstration
#20
Joel Smithard, Nik Rajic, Stephen van der Velden, Patrick Norman, Cedric Rosalie, Steve Galea, Hanfei Mei, Bin Lin, Victor Giurgiutiu
A key longstanding objective of the Structural Health Monitoring (SHM) research community is to enable the embedment of SHM systems in high value assets like aircraft to provide on-demand damage detection and evaluation. As against traditional non-destructive inspection hardware, embedded SHM systems must be compact, lightweight, low-power and sufficiently robust to survive exposure to severe in-flight operating conditions. Typical Commercial-Off-The-Shelf (COTS) systems can be bulky, costly and are often inflexible in their configuration and/or scalability, which militates against in-service deployment...
July 20, 2017: Materials
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