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Fatigue AND Zinc

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https://www.readbyqxmd.com/read/29773402/hydroxypropylmethyl-cellulose-hpmc-crosslinked-chitosan-ch-based-scaffolds-containing-bioactive-glass-bg-and-zinc-oxide-zno-for-alveolar-bone-repair
#1
Rabia Zeeshan, Zeeshan Mutahir, Haffsah Iqbal, Moazzam Ali, Farasat Iqbal, Kashif Ijaz, Faiza Sharif, Asma Tufail Shah, Aqif Anwar Chaudhry, Muhammad Yar, Shifang Luan, Ather Farooq Khan, Ihtesham-Ur-Rehman
The success of a dental implant relies on the presence of an optimal alveolar ridge. The aim of this study was to fabricate HPMC crosslinked chitosan based scaffolds for alveolar bone repair. Our results indicated that HPMC crosslinked CH/BG foams presented better morphological structure (132-90.5 μm) and mechanical responses (0.451 MPa with 100 mg BG) as confirmed by SEM analysis and fatigue testing respectively. Cytotoxicity analysis at day 2, 4 and 8 demonstrated that all composites were non-toxic and supported cellular viability...
August 1, 2018: Carbohydrate Polymers
https://www.readbyqxmd.com/read/29622578/relationship-between-islet-autoantibody-status-and-the-clinical-characteristics-of-children-and-adults-with-incident-type-1-diabetes-in-a-uk-cohort
#2
Vassiliki Bravis, Akaal Kaur, Helen C Walkey, Ian F Godsland, Shivani Misra, Polly J Bingley, Alistair J K Williams, David B Dunger, Colin M Dayan, Mark Peakman, Nick S Oliver, Desmond G Johnston
OBJECTIVES: To describe the characteristics of children and adults with incident type 1 diabetes in contemporary, multiethnic UK, focusing on differences between the islet autoantibody negative and positive. DESIGN: Observational cohort study. SETTING: 146 mainly secondary care centres across England and Wales. PARTICIPANTS: 3312 people aged ≥5 years were recruited within 6 months of a clinical diagnosis of type 1 diabetes via the National Institute for Health Research Clinical Research Network...
April 4, 2018: BMJ Open
https://www.readbyqxmd.com/read/29584416/photoswitchable-micelles-for-the-control-of-singlet-oxygen-generation-in-photodynamic-therapies
#3
Yan Zhai, Henk J Busscher, Yong Liu, Zhenkun Zhang, Theo G van Kooten, Linzhu Su, Yumin Zhang, Jinjian Liu, Jianfeng Liu, Yingli An, Linqi Shi
Inadvertent photosensitizer-activation and singlet-oxygen generation hampers clinical application of photodynamic therapies of superficial tumors or subcutaneous infections. Therefore, a reversible photoswitchable system was designed in micellar nanocarriers using ZnTPP as a photosensitizer and BDTE as a photoswitch. Singlet-oxygen generation upon irradiation didnot occur in closed-switch micelles with ZnTPP/BDTE feeding ratios >1:10. Deliberate switch closure/opening within 65-80 min was possible through thin layers of porcine tissue in vitro, increasing for thicker layers...
June 11, 2018: Biomacromolecules
https://www.readbyqxmd.com/read/29511565/combination-immune-checkpoint-inhibitor-therapy-nivolumab-and-ipilimumab-associated-with-multiple-endocrinopathies
#4
Florence Gunawan, Elizabeth George, Adam Roberts
Immune checkpoint inhibitors are the mainstay of treatment for advanced melanoma, and their use is being increasingly implicated in the development of autoimmune endocrinopathies. We present a case of a 52-year-old man with metastatic melanoma on combination nivolumab and ipilumimab therapy who developed concurrent hypophysitis, type 1 diabetes mellitus (T1DM) and diabetes insipidus. He presented prior to third cycle of combination treatment with a headache, myalgias and fatigue. Biochemistry and MRI pituitary confirmed anterior pituitary dysfunction with a TSH: 0...
2018: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/29375214/clinically-diagnosed-late-onset-fulminant-wilson-s-disease-without-cirrhosis-a-case-report
#5
Takahiro Amano, Tokuhiro Matsubara, Tsutomu Nishida, Hiromi Shimakoshi, Akiyoshi Shimoda, Aya Sugimoto, Kei Takahashi, Kaori Mukai, Masashi Yamamoto, Shiro Hayashi, Sachiko Nakajima, Koji Fukui, Masami Inada
A 64-year-old woman was referred to our hospital with jaundice of the bulbar conjunctiva and general fatigue. After admission, she developed hepatic encephalopathy and was diagnosed with fulminant hepatitis based on the American Association for the Study of Liver Disease (AASLD) position paper. Afterwards, additional laboratory findings revealed that serum ceruloplasmin levels were reduced, urinary copper levels were greatly elevated and Wilson's disease (WD)-specific routine tests were positive, but the Kayser-Fleischer ring was not clear...
January 14, 2018: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29235839/room-temperature-processed-flexible-amorphous-ingazno-thin-film-transistor
#6
Xiang Xiao, Letao Zhang, Yang Shao, Xiaoliang Zhou, Hongyu He, Shengdong Zhang
A room-temperature flexible amorphous indium-gallium-zinc oxide thin film transistor (a-IGZO TFT) technology is developed on plastic substrates, in which both the gate dielectric and passivation layers of the TFTs are formed by an anodic oxidation (anodization) technique. While the gate dielectric Al2 O3 is grown with a conventional anodization on an Al:Nd gate electrode, the channel passivation layer Al2 O3 is formed using a localized anodization technique. The anodized Al2 O3 passivation layer shows a superior passivation effect to that of PECVD SiO2 ...
December 13, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29045021/reduced-dietary-intake-of-micronutrients-with-antioxidant-properties-negatively-impacts-muscle-health-in-aged-mice
#7
Miriam van Dijk, Francina J Dijk, Anita Hartog, Klaske van Norren, Sjors Verlaan, Ardy van Helvoort, Richard T Jaspers, Yvette Luiking
BACKGROUND: Inadequate intake of micronutrients with antioxidant properties is common among older adults and has been associated with higher risk of frailty, adverse functional outcome, and impaired muscle health. However, a causal relationship is less well known. The aim was to determine in old mice the impact of reduced dietary intake of vitamins A/E/B6/B12/folate, selenium, and zinc on muscle mass, oxidative capacity, strength, and physical activity (PA) over time. METHODS: Twenty-one-month-old male mice were fed either AIN-93-M (control) or a diet low in micronutrients with antioxidant properties (=LOWOX-B: 50% of mouse recommended daily intake of vitamins A, E, B6, and B12, folate, selenium, and zinc) for 4 months...
February 2018: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28719808/activated-neuro-oxidative-and-neuro-nitrosative-pathways-at-the-end-of-term-are-associated-with-inflammation-and-physio-somatic-and-depression-symptoms-while-predicting-outcome-characteristics-in-mother-and-baby
#8
Chutima Roomruangwong, Decio Sabbatini Barbosa, Andressa Keiko Matsumoto, André de Souza Nogueira, Buranee Kanchanatawan, Sunee Sirivichayakul, André F Carvalho, Sebastien Duleu, Michel Geffard, Estefania Gastaldello Moreira, Michael Maes
OBJECTIVES: To examine oxidative & nitrosative stress (O&NS) biomarkers at the end of term in relation to perinatal affective symptoms, neuro-immune biomarkers and pregnancy-related outcome variables. METHODS: We measured plasma advanced oxidation protein products (AOPP), nitric oxide metabolites (NOx), total radical trapping antioxidant parameter (TRAP), -sulfhydryl (-SH), peroxides (LOOH) and paraoxonase (PON)1 activity in pregnant women with and without prenatal depression and non-pregnant controls...
December 1, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28630897/flexible-and-stretchable-power-sources-for-wearable-electronics
#9
Alla M Zamarayeva, Aminy E Ostfeld, Michael Wang, Jerica K Duey, Igal Deckman, Balthazar P Lechêne, Greg Davies, Daniel A Steingart, Ana Claudia Arias
Flexible and stretchable power sources represent a key technology for the realization of wearable electronics. Developing flexible and stretchable batteries with mechanical endurance that is on par with commercial standards and offer compliance while retaining safety remains a significant challenge. We present a unique approach that demonstrates mechanically robust, intrinsically safe silver-zinc batteries. This approach uses current collectors with enhanced mechanical design, such as helical springs and serpentines, as a structural support and backbone for all battery components...
June 2017: Science Advances
https://www.readbyqxmd.com/read/28444084/effects-of-zinc-supplementation-on-fatigue-and-quality-of-life-in-patients-with-colorectal-cancer
#10
RANDOMIZED CONTROLLED TRIAL
Sofia Miranda de Figueiredo Ribeiro, Camila Bitu Moreno Braga, Fernanda Maris Peria, Edson Zangiacomi Martinez, José Joaquim Ribeiro da Rocha, Selma Freire Carvalho Cunha
Objective: To investigate the effects of oral zinc supplementation on fatigue intensity and quality of life of patients during chemotherapy for colorectal cancer. Methods: A prospective, randomized, double-blinded, placebo-controlled study was conducted with 24 patients on chemotherapy for colorectal adenocarcinoma in a tertiary care public hospital. The study patients received zinc capsules 35mg (Zinc Group, n=10) or placebo (Placebo Group, n=14) orally, twice daily (70mg/day), for 16 weeks, from the immediate postoperative period to the fourth chemotherapy cycle...
January 2017: Einstein
https://www.readbyqxmd.com/read/28403801/iga-igm-responses-to-gram-negative-bacteria-are-not-associated-with-perinatal-depression-but-with-physio-somatic-symptoms-and-activation-of-the-tryptophan-catabolite-pathway-at-the-end-of-term-and-postnatal-anxiety
#11
Chutima Roomruangwong, Buranee Kanchanatawan, Sunee Sirivichayakul, George Anderson, André F Carvalho, Sebastien Duleu, Michel Geffard, Michael Maes
Evidence has implicated the translocation of commensal Gram-negative bacteria (Gram-B) due to leaky gut in the pathophysiology of depression and physio-somatic symptoms (e.g. fatigue, pain, irritable bowel syndrome, malaise, etc.). In addition, the leaky gut may contribute to immune-inflammatory activation and oxidative stress. This study investigated whether bacterial translocation is associated with perinatal depression and anxiety scores and with prenatal physio-somatic symptoms and immune-inflammatory biomarkers, including the tryptophan catabolite (TRYCAT) pathway...
April 7, 2017: CNS & Neurological Disorders Drug Targets
https://www.readbyqxmd.com/read/28399668/kinesiology-tape-mediates-soccer-simulated-and-local-peroneal-fatigue-in-soccer-players
#12
Claire Farquharson, Matt Greig
To investigate the efficacy of kinesiology taping in mediating the influence of fatigue on ankle sprain risk, 12 male soccer players completed single-leg dynamic balance trials pre- and post-exercise (soccer-specific protocol, isokinetic ankle inversion/eversion protocol) in each of three counter-balanced taping conditions (no tape, zinc oxide tape ZO, kinesiology tape KT). Balance was quantified as the overall stability index (OSI) and directional stability indices of platform deflection. Soccer-specific fatigue only increased OSI in the no tape condition (p = 0...
July 2017: Research in Sports Medicine
https://www.readbyqxmd.com/read/27892840/adhesive-cementation-promotes-higher-fatigue-resistance-to-zirconia-crowns
#13
F Campos, L F Valandro, S A Feitosa, C J Kleverlaan, A J Feilzer, N de Jager, M A Bottino
OBJECTIVE: The aim of this study was to investigate the influence of the cementation strategy on the fatigue resistance of zirconia crowns. The null hypothesis was that the cementation strategy would not affect the fatigue resistance of the crowns. METHODS AND MATERIALS: Seventy-five simplified molar tooth crown preparations were machined in glass fiber-filled epoxy resin. Zirconia crowns were designed (thickness=0.7 mm), milled by computer-aided design/computer-aided manufacturing, and sintered, as recommended...
March 2017: Operative Dentistry
https://www.readbyqxmd.com/read/27722771/rice-nicotianamine-synthase-2-expression-improves-dietary-iron-and-zinc-levels-in-wheat
#14
Simrat Pal Singh, Beat Keller, Wilhelm Gruissem, Navreet K Bhullar
Iron and zinc deficiencies negatively impact human health worldwide. We developed wheat lines that meet or exceed recommended dietary target levels for iron and zinc in the grains. These lines represent useful germplasm for breeding new wheat varieties that can reduce iron and zinc deficiency-associated health burdens in the affected populations. Micronutrient deficiencies, including iron and zinc deficiencies, have negative impacts on human health globally. Iron-deficiency; anemia affects nearly two billion people worldwide and is the cause of reduced cognitive development, fatigue and overall low productivity...
February 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/27443108/burning-tongue-as-initial-presentation-of-celiac-disease-in-an-elderly-woman-a-case-report
#15
Andrea Sherman, Alla Zamulko
There are few reports in the literature where celiac disease presents with tongue manifestations, although atypical presentations of celiac disease are not uncommon. This case report highlights an atypical presentation of celiac disease in an elderly female. Our patient presented to clinic with complaints of a burning tongue for the past two years as well as occasional loose stools and fatigue. Work-up revealed iron deficiency anemia, zinc deficiency and an abnormal celiac panel. Complete symptom improvement was noted by 10 weeks into the initiation of a gluten free diet...
June 2016: South Dakota Medicine: the Journal of the South Dakota State Medical Association
https://www.readbyqxmd.com/read/27256619/vertically-aligned-zinc-oxide-nanowires-electrodeposited-within-porous-polycarbonate-templates-for-vibrational-energy-harvesting
#16
Francesca L Boughey, Timothy Davies, Anuja Datta, Richard A Whiter, Suman-Lata Sahonta, Sohini Kar-Narayan
A piezoelectric nanogenerator has been fabricated using a simple, fast and scalable template-assisted electrodeposition process, by which vertically aligned zinc oxide (ZnO) nanowires were directly grown within a nanoporous polycarbonate (PC) template. The nanowires, having average diameter 184 nm and length 12 μm, are polycrystalline and have a preferred orientation of the [100] axis parallel to the long axis. The output power density of a nanogenerator fabricated from the as-grown ZnO nanowires still embedded within the PC template was found to be 151 ± 25 mW m(-3) at an impedance-matched load, when subjected to a low-level periodic (5 Hz) impacting force akin to gentle finger tapping...
July 15, 2016: Nanotechnology
https://www.readbyqxmd.com/read/27218632/persistent-rash-in-a-patient-receiving-total-parenteral-nutrition
#17
Stacey A Maskarinec, Vance G Fowler
No abstract text is available yet for this article.
May 24, 2016: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/27172933/template-assisted-hydrothermal-growth-of-aligned-zinc-oxide-nanowires-for-piezoelectric-energy-harvesting-applications
#18
Canlin Ou, Pedro E Sanchez-Jimenez, Anuja Datta, Francesca L Boughey, Richard A Whiter, Suman-Lata Sahonta, Sohini Kar-Narayan
A flexible and robust piezoelectric nanogenerator (NG) based on a polymer-ceramic nanocomposite structure has been successfully fabricated via a cost-effective and scalable template-assisted hydrothermal synthesis method. Vertically aligned arrays of dense and uniform zinc oxide (ZnO) nanowires (NWs) with high aspect ratio (diameter ∼250 nm, length ∼12 μm) were grown within nanoporous polycarbonate (PC) templates. The energy conversion efficiency was found to be ∼4.2%, which is comparable to previously reported values for ZnO NWs...
June 8, 2016: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/27087396/daily-iron-supplementation-for-improving-anaemia-iron-status-and-health-in-menstruating-women
#19
REVIEW
Michael Sze Yuan Low, Joanna Speedy, Claire E Styles, Luz Maria De-Regil, Sant-Rayn Pasricha
BACKGROUND: Iron-deficiency anaemia is highly prevalent among non-pregnant women of reproductive age (menstruating women) worldwide, although the prevalence is highest in lower-income settings. Iron-deficiency anaemia has been associated with a range of adverse health outcomes, which restitution of iron stores using iron supplementation has been considered likely to resolve. Although there have been many trials reporting effects of iron in non-pregnant women, these trials have never been synthesised in a systematic review...
April 18, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27085845/compressive-fatigue-limit-of-four-types-of-dental-restorative-materials
#20
Song Chen, Caroline Öhman, Steven R Jefferies, Holly Gray, Wei Xia, Håkan Engqvist
The purpose of this study was to evaluate the quasi-static compressive strength and the compressive fatigue limit of four different dental restorative materials, before and after aging in distilled water for 30 days. A conventional glass ionomer cement (Fuji IX GP; IG), a zinc-reinforced glass ionomer cement (Chemfil rock; CF), a light curable resin-reinforced glass ionomer cement (Fuji II LC; LC) and a resin-based composite (Quixfil; QF) were investigated. Cylindrical specimens (4mm in diameter and 6mm in height) were prepared according to the manufacturer׳s instructions...
August 2016: Journal of the Mechanical Behavior of Biomedical Materials
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