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Calcium magnesium

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https://www.readbyqxmd.com/read/28746059/nutrition-micronutrients-in-child-growth-and-development-a-systematic-review-on-current-evidence-recommendations-and-opportunities-for-further-research
#1
Mohammad Yawar Yakoob, Clifford W Lo
OBJECTIVE: An important aspect of malnutrition is deficiency of different micronutrients during pregnancy or early childhood. We systematically reviewed the role of nutrition in child growth (weight or height gain) and development. METHODS: A comprehensive literature search was done on PubMed/Cochrane Library browsing through 38,795 abstracts until December 31, 2016 to select systematic reviews/meta-analyses and individual randomized controlled trials (RCTs) of micronutrient supplementation...
July 25, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28742311/an-analysis-of-selected-risk-factors-of-osteoporosis-%C3%A2-dietary-patterns-and-physical-activity-%C3%A2-in-pubescent-girls-from-the-lubelskie-province
#2
Anna Czeczuk, Elżbieta Huk-Wieliczuk, Agnieszka Dmitruk, Helena Popławska
INTRODUCTION: Peak bone mass is modulated by intrinsic (genetic) and extrinsic factors, such as diet, physical activity, stimulants and medications. Approximately 80-85% of peak bone mass is achieved during puberty. OBJECTIVE: The aim of the study was to analyze selected risk factors for osteoporosis, specifically diet and physical activity, in 10- to 15-year-old girls. MATERIAL AND METHODS: The study included 461 girls from Eastern Poland (Lublin Province)...
2017: Przegla̧d Epidemiologiczny
https://www.readbyqxmd.com/read/28740532/is-this-a-seizure
#3
Giulio Franceschet, Marta Mazzucato, Simona Censi, Stefano Simmini, Marco Boscaro, Valentina Camozzi
We describe a case of a 65-year-old woman admitted to the hospital for suspected of epileptic crisis. She was affected by diabetes and hiatal hernia for which she was taking Proton Pump Inhibitors (PPIs) for about 8 years. She showed hypocalcaemia, hypomagnesaemia, hyperparathyroidism and severe hypovitaminosis D. We exclude malabsorption and magnesium loss. After restored vitamin D levels, stopped use of PPI, start calcium and magnesium supplementation normal values of the ions were restored. This case underlies the importance of evaluate magnesium routinely, other than calcium and vitamin D, and use PPI more carefully...
January 2017: Clinical Cases in Mineral and Bone Metabolism
https://www.readbyqxmd.com/read/28731610/relative-validity-of-a-2-day-24-hour-dietary-recall-compared-with-a-2-day-weighed-dietary-record-among-adults-in-south-china
#4
Hongmei Xue, Mingzhe Yang, Yan Liu, Ruonan Duan, Guo Cheng, Xiao Zhang
AIM: To determine the relative validity of a 2-day 24-hour dietary recall (HR) designed to assess energy and nutrient intake among Chinese adults compared with a 2-day weighed dietary record (WD). METHODS: Data were obtained from an ongoing population-based, prospective cohort study of adults aged 18-65 years in South China. A total of 41 adults completing a HR and a WD within 14 days were included in the present analysis. Estimations of individual mean differences, Spearman's correlation coefficients, cross-classifications and Bland-Altman plots were used to assess the agreement between the intakes of energy and 18 nutrients obtained from the HR and the WD...
July 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28729759/transcriptome-wide-identification-and-characterization-of-starch-branching-enzyme-in-finger-millet
#5
Rajhans Tyagi, Apoorv Tiwari, Vijay Kumar Garg, Sanjay Gupta
Starch-branching enzymes (SBEs) are one of the four major enzyme classes involved in starch biosynthesis in plants and play an important role in determining the structure and physical properties of starch granules. Multiple SBEs are involved in starch biosynthesis in plants. Finger millet is calcium rich important serial crop belongs to grass family and the transcriptome data of developing spikes is available on NCBI. In this study it was try to find out the gene sequence of starch branching enzyme and annotate the sequence and submit the sequence for further use...
2017: Bioinformation
https://www.readbyqxmd.com/read/28725152/analysis-of-inorganic-and-organic-constituents-of-myrrh-resin-by-gc-ms-and-icp-ms-an-emphasis-on-medicinal-assets
#6
Syed Rizwan Ahamad, Abdul Rahman Al-Ghadeer, Raisuddin Ali, Wajhul Qamar, Suliman Aljarboa
The aim of the present investigation was to explore the constituents of the Arabian myrrh resin obtained from Commiphora myrrha. The organic and inorganic composition of the myrrh gum resin has been investigated using gas chromatography-mass spectrometry (GC-MS) and inductively coupled plasma-mass spectrometry (ICP-MS). Analysis executed by ICP-MS reveals the presence of various inorganic elements in significant amount in the myrrh resin. The elements that were found to be present in large amounts include calcium, magnesium, aluminum, phosphorus, chlorine, chromium, bromine and scandium...
July 2017: Saudi Pharmaceutical Journal: SPJ: the Official Publication of the Saudi Pharmaceutical Society
https://www.readbyqxmd.com/read/28711425/minerals-and-sarcopenia-the-role-of-calcium-iron-magnesium-phosphorus-potassium-selenium-sodium-and-zinc-on-muscle-mass-muscle-strength-and-physical-performance-in-older-adults-a%C3%A2-systematic-review
#7
REVIEW
Carliene van Dronkelaar, Aafke van Velzen, Maya Abdelrazek, Anouk van der Steen, Peter J M Weijs, Michael Tieland
INTRODUCTION: Minerals may contribute to prevent and treat sarcopenia, the age-related loss of muscle mass, muscle strength, and physical performance. So far, there is no comprehensive review on the impact of minerals on sarcopenia outcomes. The aim of this systematic review is to evaluate the role of calcium, iron, magnesium, phosphorus, potassium, selenium, sodium, and zinc on muscle mass, muscle strength, and physical performance in older adults. METHODS: A systematic search was conducted between March 2016 and July 2016, in the PubMed database using predefined search terms...
July 12, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28711248/the-effect-of-source-of-supplemental-dietary-calcium-and-magnesium-in-the-peripartum-period-and-level-of-dietary-magnesium-postpartum-on-mineral-status-performance-and-energy-metabolites-in-multiparous-holstein-cows
#8
B M Leno, S E LaCount, C M Ryan, D Briggs, M Crombie, T R Overton
The objective of this study was to determine the effects of feeding different supplemental sources of Ca and Mg in the peripartum period, and different dietary levels of Mg postpartum, on plasma mineral status, performance, and aspects of energy metabolism in transition dairy cows. Multiparous Holstein cows (n = 41) were used in a completely randomized design with a 2 × 2 factorial arrangement of treatments starting at 28 d before expected parturition. Main effects were source assignments (CS = common sources of supplemental Ca and Mg, or MA = a blend of common and commercial mineral sources with supplemental minerals primarily from a commercial Ca-Mg dolomite source; MIN-AD, Papillon Agricultural Company Inc...
July 12, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28709074/increased-methane-production-in-cyanobacteria-and-methanogenic-microbe-co-cultures
#9
Tracey Yeung, Matthew Kwan, Lewis Adler, Toby J Mills, Brett A Neilan, Gavin Conibeer, Robert Patterson
A novel light-to-bioenergy system produced 3.5 times the baseline methane output using a co-culture of cyanobacteria (Oscillatoria sp.) and a methanogenic microbial community. Analysis of micronutrients in the system during the growth phase indicated that cobalt, iron, nickel and zinc were not appreciably consumed. The stable consumption and return of macronutrients calcium and magnesium were also observed. Essential macronutrients nitrogen, in the form of nitrate, and phosphorus showed no cycling during the growth phase and were depleted at rates of 0...
June 24, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28709026/regulation-of-calcium-and-magnesium-homeostasis-in-plants-from-transporters-to-signaling-network
#10
REVIEW
Ren-Jie Tang, Sheng Luan
Calcium (Ca(2+)) and magnesium (Mg(2+)) are the most abundant divalent cations in plants. As a nutrient and a signaling ion, Ca(2+) levels in the cell are tightly controlled by an array of channels and carriers that provide mechanistic basis for Ca(2+) homeostasis and the generation of Ca(2+) signals. Although a family of CorA-type Mg(2+) transporters plays a key role in controlling Mg(2+) homeostasis in plants, more components are yet to be identified. Ca(2+) and Mg(2+) appear to have antagonistic interactions in plant cells, and therefore plants depend on a homeostatic balance between Ca(2+) and Mg(2+) for optimal growth and development...
July 11, 2017: Current Opinion in Plant Biology
https://www.readbyqxmd.com/read/28704427/the-influence-of-human-exploration-on-the-microbial-community-structure-and-ammonia-oxidizing-potential-of-the-su-bentu-limestone-cave-in-sardinia-italy
#11
Stefan Leuko, Kaisa Koskinen, Laura Sanna, Ilenia M D'Angeli, Jo De Waele, Paolo Marcia, Christine Moissl-Eichinger, Petra Rettberg
The bacterial diversity in the Su Bentu Cave in Sardinia was investigated by means of 16S rRNA gene-based analysis. This 15 km long cave, carved in Jurassic limestone, hosts a variety of calcite speleothems, and a long succession of subterranean lakes with mixed granite and carbonate sands. The lower level is occasionally flooded by a rising groundwater level, but with only scarce input of organic remains (leaves and charcoal fragments). On the quiet cave pools there are visible calcite rafts, whereas walls are locally coated with manganese deposits...
2017: PloS One
https://www.readbyqxmd.com/read/28702941/an-application-of-partial-least-squares-for-identifying-dietary-patterns-in-bone-health
#12
Tiffany C Yang, Lorna S Aucott, Garry G Duthie, Helen M Macdonald
In a large cohort of older women, a mechanism-driven statistical technique for assessing dietary patterns that considers a potential nutrient pathway found two dietary patterns associated with lumbar spine and femoral neck bone mineral density. A "healthy" dietary pattern was observed to be beneficial for bone mineral density. INTRODUCTION: Dietary patterns represent a broader, more realistic representation of how foods are consumed, compared to individual food or nutrient analyses. Partial least-squares (PLS) is a data-reduction technique for identifying dietary patterns that maximizes correlation between foods and nutrients hypothesized to be on the path to disease, is more hypothesis-driven than previous methods, and has not been applied to the study of dietary patterns in relation to bone health...
December 2017: Archives of Osteoporosis
https://www.readbyqxmd.com/read/28701871/changes-in-element-accumulation-phenolic-metabolism-and-antioxidative-enzyme-activities-in-the-red-skin-roots-of-panax-ginseng
#13
Ying Zhou, Zhenming Yang, Lingling Gao, Wen Liu, Rongkun Liu, Junting Zhao, Jiangfeng You
BACKGROUND: Red-skin root disease has seriously decreased the quality and production of Panax ginseng (ginseng). METHODS: To explore the disease's origin, comparative analysis was performed in different parts of the plant, particularly the epidermis, cortex, and/or fibrous roots of 5-yr-old healthy and diseased red-skin ginseng. The inorganic element composition, phenolic compound concentration, reactive oxidation system, antioxidant concentrations such as ascorbate and glutathione, activities of enzymes related to phenolic metabolism and oxidation, and antioxidative system particularly the ascorbate-glutathione cycle were examined using conventional methods...
July 2017: Journal of Ginseng Research
https://www.readbyqxmd.com/read/28692217/-magnesium-in-daily-practice
#14
Dany Minetto, Jacques Serratrice, Jérôme Stirnemann
The magnesium is the 4th cation in the human body behind sodium, potassium and calcium. It is often referred to as the forgotten cation of modern medicine because of a lack of knowledge about its physiology and its potential medical use. Recent medical literature has shown renewed interest for the magnesium with publications about its role in diversified fields from prevention of muscular cramps, cardiovascular risk factors prevention trough to neuroprotection in stroke. However, we cannot recommend the use of magnesium in adults in our clinical practice, beyond the simple correction of hypomagnesemia, pre-eclampsia and possibly the treatment of torsades de pointes...
October 19, 2016: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28691350/serum-testosterone-sperm-quality-cytological-physicochemical-and-biochemical-characteristics-of-the-prostatic-fraction-of-dogs-with-prostatomegaly
#15
A Aquino-Cortez, B Q Pinheiro, Hvr Silva, Dbc Lima, Tfp Silva, M B Souza, D A Viana, Faf Xavier Júnior, Jsam Evangelista, F Z Brandão, Ldm Silva
Prostatomegaly is a common finding in older non-neutered dogs. This study compared the serum testosterone, sperm quality and characteristics of the prostatic fraction between healthy dogs and dogs with prostatomegaly. Blood samples of ten dogs (five dogs from each group) were taken for serum testosterone measurement. Sperm motility, vigour, concentration, viability, membrane functionality and morphology were analysed in sperm-rich fraction. Osmolality, pH, cell types, and albumin, haemoglobin, acid phosphatase, alkaline phosphatase, glucose, triglycerides, cholesterol, calcium, phosphorus, magnesium and chloride were analysed in prostatic fraction...
July 9, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28689149/the-response-of-soil-and-stream-chemistry-to-decreases-in-acid-deposition-in-the-catskill-mountains-new-york-usa
#16
Michael R McHale, Douglas A Burns, Jason Siemion, Michael R Antidormi
The Catskill Mountains have been adversely impacted by decades of acid deposition, however, since the early 1990s, levels have decreased sharply as a result of decreases in emissions of sulfur dioxide and nitrogen oxides. This study examines trends in acid deposition, stream-water chemistry, and soil chemistry in the southeastern Catskill Mountains. We measured significant reductions in acid deposition and improvement in stream-water quality in 5 streams included in this study from 1992 to 2014. The largest, most significant trends were for sulfate (SO4(2-)) concentrations (mean trend of -2...
July 6, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28683234/long-term-bone-health-after-roux-en-y-gastric-bypass-a-pilot-study
#17
Fiona Jackson Cook, Ila Khanna, Jennifer Giordano, Laura Matarese, Suzanne Hudson
OBJECTIVE: This cross sectional study was undertaken to assess metabolic bone disease by examining bone mineral density (BMD), fracture prevalence, and nutritional factors pertinent to bone in a cohort >9 years post Roux-en-Y gastric bypass (RYGB). METHODS: Fifty one subjects 9.4-36.0 years (mean 17.0 +8.1) post RYGB provided a focused history. Dietary calcium and protein were assessed. Dual energy X ray absorptiometry (DXA) BMD at the spine, hip, and radius and routine serum chemistries, magnesium, phosphorus, parathyroid hormone, vitamin D, vitamin K, and micronutrients were analyzed...
July 6, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28676217/calcium-plus-vitamin-d-supplementation-and-lung-cancer-incidence-among-postmenopausal-women-in-the-women-s-health-initiative
#18
Meng-Hua Tao, Qi Dai, Shande Chen, Jo L Freudenheim, Thomas Rohan, Heather Wakelee, Mridul Datta, Jean Wactawski-Wende
BACKGROUND: Magnesium and calcium are antagonistic in many physiologic processes. However, few studies have investigated the associations of supplemental calcium with lung cancer risk taking this antagonism into account. We evaluated the effect of calcium and vitamin D supplementation on lung cancer incidence and explored whether the ratio of baseline calcium to magnesium (Ca:Mg) intake modifies the association in the Women's Health Initiative (WHI) calcium plus vitamin D supplementation (CaD) trial...
August 2017: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/28674042/a-novel-hypokalemic-alkalotic-salt-losing-tubulopathy-in-patients-with-cldn10-mutations
#19
Ernie M H F Bongers, Luke M Shelton, Susanne Milatz, Sjoerd Verkaart, Anneke P Bech, Jeroen Schoots, Elisabeth A M Cornelissen, Markus Bleich, Joost G J Hoenderop, Jack F M Wetzels, Dorien Lugtenberg, Tom Nijenhuis
Mice lacking distal tubular expression of CLDN10, the gene encoding the tight junction protein Claudin-10, show enhanced paracellular magnesium and calcium permeability and reduced sodium permeability in the thick ascending limb (TAL), leading to a urine concentrating defect. However, the function of renal Claudin-10 in humans remains undetermined. We identified and characterized CLDN10 mutations in two patients with a hypokalemic-alkalotic salt-losing nephropathy. The first patient was diagnosed with Bartter syndrome (BS) >30 years ago...
July 3, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28673222/rational-clinical-pathology-assessment-in-the-intensive-care-unit
#20
K S Rachakonda, M Parr, A Aneman, S Bhonagiri, S Micallef
Blood tests are ordered on a daily basis in intensive care units (ICU). There are no widely accepted guidelines for testing requirements. This study investigated the impact on ICU laboratory test costs of a multi-strategy change in practice involving routine blood testing. A single centre, prospective, interventional study using historical controls was undertaken to investigate the impact of ICU specialist authorisation of high-volume routine tests on ICU laboratory test costs. Prior to commencement of the study, ICU nursing and junior ICU doctors were able to order tests...
July 2017: Anaesthesia and Intensive Care
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