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Drug: Magnesium

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Total 8422 results found since Jan 2013.

Structure Prediction of Nanoclusters; a Direct or a Pre-screened Search on the DFT Energy Landscape?
Phys. Chem. Chem. Phys., 2014, Accepted ManuscriptDOI: 10.1039/C4CP01825G, PaperMatthew R Farrow, Yee Chow, Scott Marcus WoodleyThe atomic structure of inorganic nanoclusters obtained via a search for low lying minima on energy landscapes, or hypersurfaces, is reported for inorganic binary compounds: zinc oxide (ZnO)n, magnesium oxide...The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Phys. Chem. Chem. Phys. latest articles - July 3, 2014 Category: Chemistry Authors: Matthew R Farrow Source Type: research

Serum biochemical, blood gas and antioxidant status in search and rescue dogs before and after simulated fieldwork
Publication date: Available online 6 July 2015 Source:The Veterinary Journal Author(s): J.W. Spoo , D.L. Zoran , R.L. Downey , K. Bischoff , J.J. Wakshlag The aim of the study was to assess the physiological and antioxidant status before and after a 4 h search and rescue field exercise, with handlers, under warm-weather conditions performing activities compared to a control group of similarly trained dogs at rest. Serum chemistry demonstrated a decrease in serum sodium (Na) and potassium (K) in both exercising and control groups, however only Na was decreased significantly (P < 0.05) after exercise and hematocrits...
Source: The Veterinary Journal - July 7, 2015 Category: Veterinary Research Source Type: research

Optimization of tribological behavior of magnesium metal-metal composite using pattern search and simulated annealing techniques
Publication date: Available online 20 July 2019Source: Materials Today: ProceedingsAuthor(s): S. Sathish, V. Anandakrishnan, Manoj GuptaAbstractMagnesium based metal-metal composite was synthesized through the disintegrated melt deposition technique with the inclusion of aluminium and titanium powders. To examine the metallurgical features of the metal-metal composite the samples of the produced composite was subjected to x-ray diffraction analysis and scanning electron microscopy analysis. To study the tribology of the metal-metal composite, pins of composites were subjected to dry sliding wear test as per standards and t...
Source: Materials Today: Proceedings - July 21, 2019 Category: Materials Science Source Type: research

What Causes Hypercalcemia?
Discussion Calcium homeostasis is regulated by mechanisms involving the absorption from the gastrointestinal tract, bone deposition and resorption, and renal excretion. To review Vitamin D homeostasis click here. Serum calcium is found in three forms: free (47%), protein bound (43%) and diffusable calcium complexes (10%). The protein binding proteins are albumin (80%) and globulin (20%). The free calcium is the most important biologically. Acidosis also increases free calcium and alkalosis decreases free calcium. Problems associated with hypercalcemia include nausea, emesis, abdominal pain, constipation, polyuria, dehydra...
Source: PediatricEducation.org - March 25, 2013 Category: Pediatrics Authors: Donna M. D'Alessandro, M.D. Tags: Uncategorized Source Type: news

A comparison of the in vitro cyto- and neurotoxicity of brominated and halogen-free flame retardants: prioritization in search for safe(r) alternatives.
Abstract Brominated flame retardants (BFRs) are abundant persistent organic pollutants with well-studied toxicity. The toxicological and ecological concerns associated with BFRs argue for replacement by safe(r) alternatives. Though previous research identified the nervous system as a sensitive target organ for BFRs, the (neuro) toxic potential of alternative halogen-free flame retardants (HFFRs) is largely unknown. We therefore investigated the in vitro (neuro) toxicity of 13 HFFRs and three BFRs in dopaminergic pheochromocytoma (PC12) and neuroblastoma (B35) cells by assessing several cytotoxic and neurotoxic end...
Source: Archives of Toxicology - January 7, 2014 Category: Toxicology Authors: Hendriks HS, Meijer M, Muilwijk M, van den Berg M, Westerink RH Tags: Arch Toxicol Source Type: research

Search and Rescue Response to a Large-Scale Rockfall Disaster
Conclusions The risk for personnel involved in mountain SAR operations is rarely reported and not easily investigated or quantified. This case exemplifies the importance of a multiskilled team and additional considerations for prehospital management during natural hazard events. Safety plans should include compulsory protective measures and medical monitoring of personnel.
Source: Wilderness and Environmental Medicine - November 6, 2014 Category: Environmental Health Source Type: research

Perspective: Call for Re-evaluation of the Tolerable Upper Intake Level for Magnesium Supplementation in Adults
Adv Nutr. 2023 Jul 11:S2161-8313(23)01335-2. doi: 10.1016/j.advnut.2023.06.008. Online ahead of print.ABSTRACTIn 1997, the US Institute of Medicine (IOM) dietary reference intakes (DRI) Committee established a magnesium (Mg) tolerable upper intake level (UL) for adults of 350 mg/d from supplemental intake alone. Diarrhea was the limiting factor. The safety of oral Mg dietary supplements exceeding the UL is currently in debate. Increasing the UL may result in more Mg supplementation, decreasing the prevalence of undernutrition for this nutrient and thus providing additional protection against numerous chronic diseases. This...
Source: Adv Data - July 24, 2023 Category: Epidemiology Authors: Rebecca Costello Andrea Rosanoff Forrest Nielsen Christina West Source Type: research

Systematic review of the association between talc and female reproductive tract cancers
Front Toxicol. 2023 Aug 7;5:1157761. doi: 10.3389/ftox.2023.1157761. eCollection 2023.ABSTRACTTalc is a hydrous magnesium sheet silicate used in cosmetic powders, ceramics, paints, rubber, and many other products. We conducted a systematic review of the potential carcinogenicity of genitally applied talc in humans. Our systematic review methods adhere to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and incorporated aspects from the US Institute of Medicine (IOM, now the National Academy of Medicine) and several US EPA frameworks for systematic reviews, evaluating and integrating th...
Source: Cancer Control - August 23, 2023 Category: Cancer & Oncology Authors: Heather N Lynch Daniel J Lauer Olivia Messina Leleck Rachel D Freid Justin Collins Kathleen Chen William J Thompson A Michael Ierardi Ania Urban Paolo Boffetta Kenneth A Mundt Source Type: research

Surveillance and Genomics of Toxigenic Vibrio cholerae O1 From Fish, Phytoplankton and Water in Lake Victoria, Tanzania
This study reports the occurrence of multidrug resistant V. cholerae O1 in Lake Victoria that are genetically closely related to recent pandemic strains in Tanzania, Kenya and Uganda. The strains identified are also closely related to older pandemic strains recovered in the Democratic Republic of Congo, Burundi and Tanzania up until 1993, suggesting a long-term persistence and wide spatial distribution of pandemic strains within the region with the lake serving as a reservoir. These environmental isolates likely emerged from previous cholera outbreaks and survived in the lake environment for decades through various relatio...
Source: Frontiers in Microbiology - April 29, 2019 Category: Microbiology Source Type: research

Review of binary, ternary and quaternary mixtures for induction and maintenance of opioid free anesthesia
CONCLUSIONS: Despite the availability of multiple OFA protocols, few studies analyze the compatibility between binary drug mixtures. No information exists as yet regarding compatibilities in the context of ternary and quaternary mixtures. Despite the availability of multiple OFA protocols, few studies analyze the compatibility between binary drug mixtures. No information exists as yet regarding compatibilities in the context of ternary and quaternary mixtures.PMID:33941057 | DOI:10.7399/fh.11614
Source: Farmacia Hospitalaria - May 4, 2021 Category: Drugs & Pharmacology Authors: Beatriz Tauste-Hern ández Manuel Corti ñas-Sáenz Francisco D ámaso Fernández-Ginés Juan Miguel Exp ósito-López Source Type: research