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 (n = 380, age 35-75 years), hospitalized in 2015-2017 with ST-segment elevation myocardial infarction (STEMI), were divided into two groups based on their domicile region having a major supply of DSW (n = 250, 65%) or not (non-DSW; n = 130, 35%). We evaluated admission serum magnesium concentrations in patients, magnesium levels in tap water, 1-year all-cause mortality, and major adverse cardiovascular events (MACE), including all-cause mortality, nonfatal myocardial infarction, rehospitalization for heart failure or angina pectoris, stroke, coronary artery bypass grafting, and percutaneous coronary interventions. Multivariate analyses were adjusted for age and sex. Serum magnesium concentrations (mean ± SD) were significantly higher among patients in the non-DSW group compared with the DSW group (1.95 ± 0.20 mg/dL and 1.81 ± 0.20 mg/dL, P < 0.001; respectively). Additionally, the mean residential DW magnesium level in the DSW group was 5.4 ± 2.2 mg/L compared with 25.1 ± 3.4 mg/L, P < 0.01 in the non-DSW group. Fewer patients (although not statistically significant) in the non-DSW group experienced major adverse cardiovascular events (MACE) or 1-year-all-cause mortality compared with the patients in the DSW group (12.4% and 20%, P = 0.065; respectively). In conclusion, in post AMI patients, we found nonsignificant higher MACE and 1-year mortality with the use of DSW.
journal_name
Magnes Resjournal_title
Magnesium researchauthors
Shlezinger M,Amitai Y,Goldenberg I,Atar S,Shechter Mdoi
10.1684/mrh.2019.0449subject
Has Abstractpub_date
2019-05-01 00:00:00pages
39-50issue
2eissn
0953-1424issn
1952-4021pii
mrh.2019.0449journal_volume
32pub_type
杂志文章abstract::A common use for high doses of oral magnesium salts is to produce a laxative effect to treat constipation. In the intestinal lumen the poorly absorbable magnesium ions (and other ions such as sulphate) exert an osmotic effect and cause water to be retained in the intestinal lumen. This increases the fluidity of the in...
journal_title:Magnesium research
pub_type: 杂志文章,评审
doi:
更新日期:1996-06-01 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
pub_type: 杂志文章,评审
doi:
更新日期:1994-06-01 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
pub_type: 杂志文章
doi:10.1684/mrh.2020.0465
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
pub_type: 杂志文章
doi:
更新日期:2008-03-01 00:00:00
abstract::Magnesium (Mg) and nickel (Ni) are biologically active elements in higher animals. Recent studies in vivo as well as in vitro point to interactions of Ni and Mg; non-immunological roles of these elements are reviewed here. Ni and Mg play roles in some of the same enzyme and endocrine systems, body and cell structures,...
journal_title:Magnesium research
pub_type: 杂志文章,评审
doi:
更新日期:1992-09-01 00:00:00
abstract::We studied the voltage dependence of the inhibitory effects of the Ca2+ antagonist Mg2+, compared to nifedipine, on the transsarcolemmal Ca2+ uptake into primary monolayers of smooth muscle cells obtained from pig coronary arteries. The cellular Ca incorporation was analyzed by liquid scintillation. Depolarization was...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:1997-06-01 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
pub_type: 杂志文章
doi:10.1684/mrh.2015.0384
更新日期:2015-06-01 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
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract::To investigate the effects of sex hormones on bone histomorphometry, and bone density (BMD), 10 week old ovariectomized (OVX), orchiectomized (ORX), and sham-operated (SHAM) rats fed a moderately magnesium-deficient fructose diet were studied. One third of the OVX and ORX rats were injected with beta-oestradiol-3-benz...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:1996-03-01 00:00:00
abstract::Idiopathic mitral valve prolapse (IMVP) is a widespread disease. IMVP may be latent, but most patients describe a great variety of symptoms. The clinical pictures of IMVP and of latent tetany are superimposed with regard to Mg deficit. IMVP appears as a late complication of latent tetany due to magnesium deficit (LTMD...
journal_title:Magnesium research
pub_type: 杂志文章,评审
doi:
更新日期:1988-12-01 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
pub_type: 杂志文章
doi:
更新日期:1992-06-01 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
pub_type: 杂志文章
doi:
更新日期:2002-03-01 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
pub_type: 杂志文章
doi:
更新日期:1988-12-01 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
pub_type: 杂志文章,评审
doi:
更新日期:2006-09-01 00:00:00
abstract:UNLABELLED:Magnesium (Mg) plays an important role in lymphocyte function. Low blood concentration of Mg may result in intralymphocyte imbalance and in turn may be associated with intensified apoptosis of peripheral blood lymphocytes. Due to its multistage character; extracorporeal circulation (ECC) may augment Mg disor...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:2005-12-01 00:00:00
abstract::Pregnancy is marked by a state of hypomagnesaemia but not much is known about the effects of maternal magnesium deprivation on the fetus. The aim of this study was therefore to measure magnesium concentrations in human myometrial and placental tissues and in different body fluids during pregnancy and at term, using at...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:1993-03-01 00:00:00
abstract:INTRODUCTION:The present study investigated associations between environmental exposure to magnesium (Mg) and the levels of oxidative stress parameters and selected cytokines, and the antioxidant defense system in the seminal plasma of fertile males. MATERIALS AND METHODS:The study population consisted of 57 healthy, ...
journal_title:Magnesium research
pub_type: 杂志文章
doi:10.1684/mrh.2015.0377
更新日期:2015-01-01 00:00:00
abstract::In therapy it is known that the combination of vitamin B6 and magnesium is beneficial in the treatment of several forms of primary magnesium deficiency. The purpose of the present study was to investigate the effect of complex magnesium supplementation containing mineral bishofit solution (MgCl2 x 6H2O) and pyridoxine...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:2002-12-01 00:00:00
abstract::Electrolyte abnormalities are a frequent and potentially hazardous complication in the treatment of patients with congestive heart failure. Medical treatment with diuretics and/or digitalis, as well as neurohumoral activation most likely initiated by the compromised cardiac function, contributes to this alteration. Th...
journal_title:Magnesium research
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1992-03-01 00:00:00
abstract::Although magnesium (Mg) contents are different between breast milk and formula, few studies have investigated the blood Mg level in breast fed or formula fed preterm infants. We examined the influence of feeding type on serum Mg and whole blood ionized Mg (iMg) levels in preterm infants soon after birth. We included 1...
journal_title:Magnesium research
pub_type: 杂志文章
doi:10.1684/mrh.2019.0444
更新日期:2018-11-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1684/mrh.2016.0396
更新日期:2016-03-01 00:00:00
abstract::Complex fermentable carbohydrates, such as inulin-type fructans have been shown to improve Mg2+ absorption in the hindgut and body stores. The mechanisms for this are not well understood. The newly identified transient receptor potential melastatin 6 and 7 (TRPM6 and TRPM7) channels have been shown to function in acti...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:2008-12-01 00:00:00
abstract::Traumatic brain injury (TBI) confers a major burden to Western society and effective treatments are urgently required to improve the long-term deficits that inflict TBI survivors. Depletion of intracellular Mg(2+) is a well-known phenomenon occurring after TBI and is associated with poor neurological outcome. However,...
journal_title:Magnesium research
pub_type: 杂志文章,评审
doi:10.1684/mrh.2009.0189
更新日期:2009-12-01 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
pub_type: 杂志文章
doi:10.1684/mrh.2010.0198
更新日期:2010-03-01 00:00:00
abstract::Hypomagnesaemia has been reported among patients undergoing hemodialysis (HD). Recently, a possible correlation between serum magnesium (Mg) and C-reactive protein (CRP) has been stressed. This correlation has been attributed to cytokine production and oxidative stress processes. In this study we aimed to determine th...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:2008-09-01 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
pub_type: 杂志文章
doi:
更新日期:2007-03-01 00:00:00
abstract::Cerebral vasospasm and delayed cerebral ischemia remain an unsolved problem in patients with aneurysmal subarachnoid hemorrhage (SAH). In theory, high-dose magnesium sulfate (MgSO(4)) therapy offers vascular and neuroprotective benefits and is therefore currently under evaluation. The intensity of the inflammatory res...
journal_title:Magnesium research
pub_type: 临床试验,杂志文章
doi:
更新日期:2012-07-01 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
pub_type: 杂志文章,评审
doi:
更新日期:1991-09-01 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
pub_type: 杂志文章
doi:
更新日期:1990-09-01 00:00:00
abstract::The purpose of the research work was to study the influence of alpha-zearalenol on magnesium concentration in cellular subfractions of certain tissues of female rats and their progeny. Pregnant female rats received alpha-zearalenol at the doses of: 0.05, 0.5 or 1 mg x kg(-1) b.w. After delivery, brain, liver and kidne...
journal_title:Magnesium research
pub_type: 杂志文章
doi:
更新日期:2003-06-01 00:00:00