Preliminary communication on intralymphocyte ionized magnesium in hypertensive patients under treatment with beta-blockers.

abstract：:Mg2+ is known to influence conductance and gating properties of a multitude of ion channels and is thus able to modulate synaptic transmission. Therefore, a tight regulation of the intracellular free Mg2+ concentration ([Mg2+]i) in neurones and glial cells is crucial for maintaining the functions of central nervous sy...

journal_title：Magnesium research

authors： Günzel D,Schlue WR

更新日期：2000-06-01 00:00:00

abstract：:Intracellular total Mg2+ and free Mg2+ are compartmentalized between cell organelles and within the cytosol. Different values of [Mg2+]i in the cytosol of the same cell type were measured by various investigators. A main reason for the differences is the uncertainty of the dissociation constants used for the Mg furapt...

journal_title：Magnesium research

authors： Günther T

更新日期：2006-12-01 00:00:00

abstract：:Serum and mononuclear cell magnesium content were determined in a cross-sectional study performed in four groups of hypertensive patients on chronic treatment with atenolol (n = 11), enalapril (n = 10), thiazide diuretics (n = 12), or enalapril + thiazides (n = 11). Our study shows that in patients treated with the th...

journal_title：Magnesium research

authors： Malini PL,Strocchi E,Valtancoli G,Ambrosioni E

更新日期：1990-09-01 00:00:00

abstract：:The use of fluorescent indicators to quantify intracellular magnesium ([Mg(2+)]i) requires accurate determination of the dissociation constant (K(D)). Ideally, the K(D) should be determined intracellularly; however, in practice this is difficult to achieve. An alternative method is to measure the K(D) in solutions whi...

journal_title：Magnesium research

authors： Howarth FC,Singh J,Waring JJ,Hustler BI,Bailey M

更新日期：1995-12-01 00:00:00

abstract：:The aim of the present study was to determine the effect of an aerobic training on plasma and red blood cells' levels of magnesium, copper, selenium and zinc and on some oxidative stress parameters in a Down syndrome (DS) sample population. Sixteen young male adults with DS participated in the protocol. Among them, ei...

journal_title：Magnesium research

authors： Monteiro CP,Varela A,Pinto M,Neves J,Felisberto GM,Vaz C,Bicho MP,Laires MJ

更新日期：1997-03-01 00:00:00

abstract：:The relation between histamine metabolism and an appearance of pinnal hyperaemia during magnesium (Mg) deficiency, and the effects of some factors on these were studied in 3-week-old Wistar rats. On a Mg-deficient diet (Mg 0.001%), the histamine concentrations in plasma and urine increased after 4-5 d, and reached a m...

journal_title：Magnesium research

authors： Nishio A,Ishiguro S,Ikegaki I,Matsumoto S,Yoshimitsu F,Miyazaki A

更新日期：1988-12-01 00:00:00

abstract：:The sudden infant death syndrome (SIDS) remains a leading cause of death during the first year. The common epidemiological and pathological data which characterize SIDS include the curve for age at death (with 3 months as modal age), the stigmata of early maternal intrauterine injury, the seasonal predominance in wint...

journal_title：Magnesium research

authors： Durlach J,Durlach V,Rayssiguier Y,Ricquier D,Goubern M,Bertin R,Bara M,Guiet-Bara A,Olive G,Mettey R

更新日期：1991-09-01 00:00:00

abstract：:The interaction of magnesium ions with biomolecular species is fundamental to the regulation of many biological processes. A mathematical technique to investigate such interactions is described. The concept of a pseudo-formation curve is discussed and the relevance and applicability of such constructions to the study ...

journal_title：Magnesium research

authors： Hughes MS,Crow DR,Birch NJ

更新日期：1992-06-01 00:00:00

abstract：:Experimental studies of anxiety in animal models, and evidence of efficacious outcomes of magnesium (Mg) supplementation in the treatment of acute clinical affective disorders, has increased interest in Mg as a potential novel treatment for symptoms of mild/moderate subjective anxiety. This short review examines the e...

journal_title：Magnesium research

authors： Boyle NB,Lawton CL,Dye L

更新日期：2016-03-01 00:00:00

abstract：:Lactating rats fed a 0.055% Mg diet transferred 5.5 +/- SEM 0.3 mg per day of Mg into milk but remained in a slightly positive Mg balance by increasing both food consumption and fractional intestinal Mg absorption. Urinary Mg excretion increased continually during the course of lactation to values double those of non-...

journal_title：Magnesium research

authors： Brommage R

更新日期：1989-12-01 00:00:00

abstract：:The consequences of broad-scale alterations in magnesium (Mg2+) levels on learning and memory are poorly understood. We have recently demonstrated that adult male mice maintained on an Mg2+-deficient diet exhibit reduced conditional freezing behavior. The purpose of the present study was to determine if the detrimenta...

journal_title：Magnesium research

authors： Bardgett ME,Schultheis PJ,Muzny A,Riddle MD,Wagge JR

更新日期：2007-03-01 00:00:00

abstract：UNLABELLED:Comprehensive analytical review of 44 human studies in 43 publications of oral Magnesium (Mg) therapy for hypertension (HT) shows Mg supplements may enhance the blood-pressure (BP) lowering effect of anti-hypertensive medications (medications) in Stage 1 HT subjects. 9 studies conducted on subjects treated w...

journal_title：Magnesium research

authors： Rosanoff A

更新日期：2010-03-01 00:00:00

abstract：:Increased white blood cell counts or leukocytosis have been observed primarily in young rats fed diets extremely low in Mg (< 60 ppm) and high in phosphorus (0.5 % P). We investigated the influence that acute and moderate Mg deficiencies have on blood leukocytes at high and low dietary phosphorus levels. For four week...

journal_title：Magnesium research

authors： Van Orden R,Eggett DL,Franz KB

更新日期：2006-06-01 00:00:00

abstract：:The aim of this work was to compare the possible antinociceptive effect of the intravenous (IV) versus the intrathecal (IT) administration of magnesium sulphate prior to spinal morphine analgesia. This research was conducted in two sets: First; experimentally, to compare the antinociceptive effect of IT magnesium sulp...

journal_title：Magnesium research

authors： Messeha MM,Boshra V

更新日期：2016-03-01 00:00:00

abstract：:46 children, aged 2-6 years, with decreased magnesium concentrations in hair, were studied. Magnesium supplementation consisted of Asmag preparation for 3 months and multivitamin Multi-tabs preparation (containing magnesium, but without calcium) for the following 4 months. Control studies were performed again after 7 ...

journal_title：Magnesium research

authors： Kozielec T,Sałacka A,Radomska K,Strecker D,Durska G

更新日期：2001-03-01 00:00:00

abstract：:Some previous studies have reported the involvement of magnesium (Mg) deficiency in children with ADHD syndrome. In this work, 40 children with clinical symptoms of ADHD were followed clinically and biologically during a magnesium-vitamin B6 (Mg-B6) regimen (6 mg/kg/d Mg, 0.6 mg/kg/d vit-B6) which was set up for at le...

journal_title：Magnesium research

authors： Mousain-Bosc M,Roche M,Polge A,Pradal-Prat D,Rapin J,Bali JP

更新日期：2006-03-01 00:00:00

abstract：:More and more studies are accumulating about COVID-19. Some aspects of the pathogenesis of the disease recall events occurring in Mg deficiency, such as a drop of T cells, increased plasma concentration of inflammatory cytokines, and endothelial dysfunction. We hypothesize that a low Mg status, which is rather common,...

journal_title：Magnesium research

authors： Iotti S,Wolf F,Mazur A,Maier JA

更新日期：2020-05-01 00:00:00

abstract：:A tight coupling between ionic currents, intracellular Ca2+ homeostasis, cytosolic [ADP] and deltaG of ATP hydrolysis underlies the regulation of cardiac cell function. As more experimental detail on the biochemistry and biophysics of these complex processes and their interactions accumulates, the intuitive interpreta...

journal_title：Magnesium research

authors： Michailova A,McCulloch AD

更新日期：2008-03-01 00:00:00

abstract：:Lipid and protein peroxidations were investigated in female patients with magnesium deficit (MD), fibromyalgia (FM) and age matched controls: malondialdehyde and protein carbonyls (PC), as well as serum, leucocyte and erythrocyte magnesium (EMg) were assessed in 20 controls, 25 FM and 16 MD patients. MDA are unchanged...

journal_title：Magnesium research

authors： Eisinger J,Zakarian H,Pouly E,Plantamura A,Ayavou T

更新日期：1996-12-01 00:00:00

abstract：:Magnesium deficiency has been linked with cardiac arrhythmias and sudden cardiac death. Antiarrhythmic effects of intravenous magnesium in the patients who are not hypomagnesaemic were mainly demonstrated in the patients with acquired long QT syndrome. Parenteral administration should be considered in this type of ven...

journal_title：Magnesium research

authors： Kurita T

更新日期：1994-06-01 00:00:00

abstract：:To determine whether oral magnesium supplementation modifies serum levels of high-sensitivity C-reactive protein (hsCRP), TNF-alpha, IL-6, and IL-10 in subjects with prediabetes, inflammation, and hypomagnesemia, a total of 26 subjects men and non-pregnant women were included and randomly allocated to receive 30 ml of...

journal_title：Magnesium research

authors： Simental-Mendía LE,Rodríguez-Morán M,Reyes-Romero MA,Guerrero-Romero F

更新日期：2012-07-01 00:00:00

abstract：:Magnesium (Mg) deficiency strongly affects muscle performance. In judo, many athletes often undergo impressive weight changes associated with severe dehydration. Common practices used by athletes to achieve a target weight can lead to Mg deficit. This study aimed to understand the impact of Mg changes on strength from...

journal_title：Magnesium research

authors： Matias CN,Santos DA,Monteiro CP,Silva AM,Raposo Mde F,Martins F,Sardinha LB,Bicho M,Laires MJ

更新日期：2010-09-01 00:00:00

abstract：:We have recently demonstrated in the guinea pig that preventive dietary magnesium supplement can significantly reduce impulse noise induced hearing loss by on average 18 dB. The purpose of the present study was to examine whether magnesium might also have a therapeutic effect on noise trauma. Anesthetized guinea pigs ...

journal_title：Magnesium research

authors： Scheibe F,Haupt H,Ising H,Cherny L

更新日期：2002-03-01 00:00:00

abstract：:There is an important functional link between magnesium and calciotropic hormones. PTH stimulates magnesium reabsorption in the renal tubule, absorption in the gut and release of the ion from bone. Magnesium on the other hand is essential for the normal function of the parathyroid glands, metabolism of vitamin D and a...

journal_title：Magnesium research

authors： Zofková I,Kancheva RL

更新日期：1995-03-01 00:00:00

abstract：:In this study, the effects of oral magnesium supplementation were evaluated on plasma, erythrocyte, and urinary cation levels. The study was carried out with an open, cross-over and randomized design. Healthy subjects received two sachets per day of magnesium (366 mg Mg2+/d) for two 28 d cycles, separated by a 3-week ...

journal_title：Magnesium research

authors： Borella P,Ambrosini G,Concari M,Bargellini A

更新日期：1993-06-01 00:00:00

abstract：:Drinking water (DW) is an important dietary source of magnesium. Israel has recently increased desalinated seawater (DSW) production for DW, but negligible magnesium content in DSW may pose a risk of hypomagnesemia and consequential adverse cardiovascular effects. Consecutive acute myocardial infarction (AMI) patients...

journal_title：Magnesium research

authors： Shlezinger M,Amitai Y,Goldenberg I,Atar S,Shechter M

更新日期：2019-05-01 00:00:00

abstract：:Ageing constitutes a risk factor for magnesium deficit. Primary magnesium deficit originates from two aetiological mechanisms: deficiency and depletion. Primary magnesium deficiency is due to insufficient magnesium intake. Dietary amounts of magnesium are marginal in the whole population whatever the age. Nutritional ...

journal_title：Magnesium research

authors： Durlach J,Durlach V,Bac P,Rayssiguier Y,Bara M,Guiet-Bara A

更新日期：1993-12-01 00:00:00

abstract：:Adequate magnesium (Mg) levels play a vital role in membrane excitability, cell contractility and metabolism, being a key nutrient for sustaining appropriate muscular contraction and performance levels in athletes. Phase angle (PhA), assessed by bioimpedance analysis (BIA), has been reported to be positively associate...

journal_title：Magnesium research

authors： Matias CN,Monteiro CP,Santos DA,Martins F,Silva AM,Laires MJ,Sardinha LB

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVES:To examine the cross-sectional associations between serum magnesium (Mg) and hyperuricemia (HU). METHODS:2904 subjects were included in this study. HU was defined as uric acid ≥416 μmol/L for the male population and ≥360 μmol/L for the female population. A multivariable logistic analysis model was applied t...

journal_title：Magnesium research

authors： Zeng C,Wang YL,Wei J,Yang T,Li H,Xie DX,Li YS,Lei GH

更新日期：2015-06-01 00:00:00

abstract：:Ageing is associated with a general decline in physiological functions. Amongst the different aspects of body deterioration, cognitive impairments, and particularly defects in learning and memory, represent one of the most frequent features in the elderly. However, a great variability exists among aged subjects. Clini...

journal_title：Magnesium research

authors： Billard JM

更新日期：2006-09-01 00:00:00