Abstract:
BACKGROUND:Observational studies have shown that serum magnesium levels are inversely associated with risk of cardiovascular disease, but whether this association is causal is unknown. We conducted a Mendelian randomisation study to investigate whether serum magnesium levels may be causally associated with coronary artery disease (CAD). METHODS:This Mendelian randomisation analysis is based on summary-level data from the CARDIoGRAMplusC4D consortium's 1000 Genomes-based genome-wide association meta-analysis of 48 studies with a total of 60,801 CAD cases and 123,504 non-cases. Six single-nucleotide polymorphisms associated with serum magnesium levels at genome-wide significance were used as instrumental variables. RESULTS:A genetic predisposition to higher serum magnesium levels was inversely associated with CAD. In conventional Mendelian randomisation analysis, the odds ratio of CAD was 0.88 (95% confidence interval [CI] 0.78 to 0.99; P = 0.03) per 0.1-mmol/L (about 1 standard deviation) increase in genetically predicted serum magnesium levels. Results were consistent in sensitivity analyses using the weighted median and heterogeneity-penalised model averaging methods, with odds ratios of 0.84 (95% CI 0.72 to 0.98; P = 0.03) and 0.83 (95% CI 0.71 to 0.96; P = 0.02), respectively. CONCLUSIONS:This study based on genetics provides evidence that serum magnesium levels are inversely associated with risk of CAD. Randomised controlled trials elucidating whether magnesium supplementation lowers the risk of CAD, preferably in a setting at higher risk of hypomagnesaemia, are warranted.
journal_name
BMC Medjournal_title
BMC medicineauthors
Larsson SC,Burgess S,Michaëlsson Kdoi
10.1186/s12916-018-1065-zsubject
Has Abstractpub_date
2018-05-17 00:00:00pages
68issue
1issn
1741-7015pii
10.1186/s12916-018-1065-zjournal_volume
16pub_type
杂志文章相关文献
BMC Medicine文献大全abstract:BACKGROUND:Although vaccination has been proved to be a safe, efficacious, and cost-effective intervention, immunisation rates remain suboptimal in many European countries, resulting in poor control of many vaccine-preventable diseases. DISCUSSION:The Summit of Independent European Vaccination Experts focused on the p...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/1741-7015-5-11
更新日期:2007-05-29 00:00:00
abstract:BACKGROUND:Armed conflict can indirectly affect population health through detrimental impacts on political and social institutions and destruction of infrastructure. This study aimed to quantify indirect mortality impacts of armed conflict in civilian populations globally and explore differential effects by armed confl...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-020-01708-5
更新日期:2020-09-10 00:00:00
abstract:BACKGROUND:The peer review process is a cornerstone of biomedical research. We aimed to evaluate the impact of interventions to improve the quality of peer review for biomedical publications. METHODS:We performed a systematic review and meta-analysis. We searched CENTRAL, MEDLINE (PubMed), Embase, Cochrane Database of...
journal_title:BMC medicine
pub_type: 杂志文章,meta分析,评审
doi:10.1186/s12916-016-0631-5
更新日期:2016-06-10 00:00:00
abstract:BACKGROUND:Colorectal cancer (CRC) is the third most common cancer and the fourth most common cause of cancer deaths globally. However, there is overwhelming evidence that a large proportion of CRC cases and deaths could be prevented by screening. Nevertheless, CRC screening programmes are offered in a minority of coun...
journal_title:BMC medicine
pub_type: 杂志文章,评审
doi:10.1186/s12916-015-0498-x
更新日期:2015-10-13 00:00:00
abstract:BACKGROUND:Wide implementation of mammography screening has resulted in increased numbers of women diagnosed with breast carcinoma in situ. We aimed to determine the risk of invasive breast cancer in relatives of patients with breast carcinoma in situ in comparison to the risk in relatives of patients with invasive bre...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-020-01772-x
更新日期:2020-11-05 00:00:00
abstract:BACKGROUND:To reduce inequalities between individuals with and without mental health problems, a better understanding is required of triggers and success of quit attempts among the third of smokers with mental health problems. The aim was to assess whether there are differences by mental health status in (i) triggers f...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-020-01617-7
更新日期:2020-06-25 00:00:00
abstract:BACKGROUND:In animal models, lack of thyroid hormone is associated with cone photoreceptor preservation, while administration of high doses of active thyroid hormone leads to deterioration. The association between thyroid function and age-related macular degeneration (AMD) has not been investigated in the general popul...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-015-0329-0
更新日期:2015-04-23 00:00:00
abstract:BACKGROUND:While step counter use has become popular among type 2 diabetes (T2D) patients, its effectiveness in increasing physical activity (PA) and improving glycemic control has been poorly defined. The aim of this meta-analysis of randomized controlled trials (RCTs) was to evaluate the association of step counter u...
journal_title:BMC medicine
pub_type: 杂志文章,meta分析
doi:10.1186/1741-7015-12-36
更新日期:2014-02-27 00:00:00
abstract:BACKGROUND:The benign character formerly attributed to Plasmodium vivax infection has been dismantled by the increasing number of reports of severe disease associated with infection with this parasite, prompting the need for more thorough and comprehensive characterization of the spectrum of resulting clinical complica...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-015-0302-y
更新日期:2015-03-20 00:00:00
abstract:BACKGROUND:Accurate and timely cause of death (COD) data are essential for informed public health policymaking. Medical certification of COD generally provides the majority of COD data in a population and is an essential component of civil registration and vital statistics (CRVS) systems. Accurate completion of the med...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-020-01519-8
更新日期:2020-03-09 00:00:00
abstract:BACKGROUND:Current policies encourage healthcare institutions to acquire clinical information systems (CIS) so that captured data can be used for secondary purposes, including clinical process improvement. Such policies do not account for the extra work required to repurpose data for uses other than direct clinical car...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/1741-7015-11-103
更新日期:2013-04-10 00:00:00
abstract:BACKGROUND:In recent years, medical practice has followed two different paradigms: evidence-based medicine (EBM) and values-based medicine (VBM). There is an urgent need to promote medical education that strengthens the relationship between these two paradigms. This work is designed to establish the foundations for a c...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/1741-7015-11-39
更新日期:2013-02-15 00:00:00
abstract:BACKGROUND:Cardiovascular Risk Factors, Aging, and Incidence of Dementia (CAIDE) risk score is the only currently available midlife risk score for dementia. We compared CAIDE to Framingham cardiovascular Risk Score (FRS) and FINDRISC diabetes score as predictors of dementia and assessed the role of age in their associa...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-020-01578-x
更新日期:2020-05-19 00:00:00
abstract:BACKGROUND:Mathematical and computational models for infectious diseases are increasingly used to support public-health decisions; however, their reliability is currently under debate. Real-time forecasts of epidemic spread using data-driven models have been hindered by the technical challenges posed by parameter estim...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/1741-7015-10-165
更新日期:2012-12-13 00:00:00
abstract::Nanooncology, the application of nanobiotechnology to the management of cancer, is currently the most important chapter of nanomedicine. Nanobiotechnology has refined and extended the limits of molecular diagnosis of cancer, for example, through the use of gold nanoparticles and quantum dots. Nanobiotechnology has als...
journal_title:BMC medicine
pub_type: 杂志文章,评审
doi:10.1186/1741-7015-8-83
更新日期:2010-12-13 00:00:00
abstract:BACKGROUND:In an era when obesity prevalence is high throughout much of the world, there is a correspondingly pervasive and strong culture of weight stigma. For example, representative studies show that some forms of weight discrimination are more prevalent even than discrimination based on race or ethnicity. DISCUSSI...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-018-1116-5
更新日期:2018-08-15 00:00:00
abstract:BACKGROUND:Dietary assessment is complex, and strategies to select the most appropriate dietary assessment tool (DAT) in epidemiological research are needed. The DIETary Assessment Tool NETwork (DIET@NET) aimed to establish expert consensus on Best Practice Guidelines (BPGs) for dietary assessment using self-report. M...
journal_title:BMC medicine
pub_type: 杂志文章,实务指引
doi:10.1186/s12916-017-0962-x
更新日期:2017-11-15 00:00:00
abstract::Primary care clinicians and researchers are growing increasingly aware of the prevalence of multimorbidity among long-term conditions, and the impact on patient experience, health, and utilisation of care. The correspondence paper by Muth et al. entitled 'The Ariadne principles: how to handle multimorbidity in primary...
journal_title:BMC medicine
pub_type: 社论
doi:10.1186/s12916-014-0222-2
更新日期:2014-12-08 00:00:00
abstract:BACKGROUND:Although a number of risk factors are known to predict mortality within the first years after myocardial infarction, little is known about interactions between risk factors, whereas these could contribute to accurate differentiation of patients with higher and lower risk for mortality. This study explored th...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-014-0242-y
更新日期:2014-12-17 00:00:00
abstract:BACKGROUND:Over the last 100 years, several persistent misconceptions or 'false beliefs' have built up around allergen immunotherapy and its use in allergic rhinitis. This is perhaps because enthusiastic physicians administered complex allergen extracts to a diverse population of patients suffering from heterogeneous a...
journal_title:BMC medicine
pub_type: 杂志文章,评审
doi:10.1186/1741-7015-11-255
更新日期:2013-12-05 00:00:00
abstract:BACKGROUND:Human T lymphotropic virus type I (HTLV-I)-associated myelopathy/tropical spastic paraparesis (HAM/TSP) is a chronic myelopathy characterized by motor dysfunction of the lower extremities and urinary disturbance. Immunomodulatory treatments are the main strategy for HAM/TSP, but several issues are associated...
journal_title:BMC medicine
pub_type: 临床试验,杂志文章
doi:10.1186/1741-7015-11-182
更新日期:2013-08-15 00:00:00
abstract:BACKGROUND:Tumor necrosis factor (TNF)-α inhibitors are increasingly being used in inflammatory bowel disease (IBD). Because this chronic intestinal disorder often affects women of fertile age, it is essential to assess the effect of biologics on pregnancy outcome. METHODS:We performed a systematic review of the Engli...
journal_title:BMC medicine
pub_type: 杂志文章,评审
doi:10.1186/1741-7015-11-174
更新日期:2013-07-31 00:00:00
abstract:BACKGROUND:A sizeable fraction of tuberculosis (TB) cases go undiagnosed. By analysing data from enhanced demographic, microbiological and geospatial surveillance of TB registrations, we aimed to identify modifiable predictors of inequitable access to diagnosis and care. METHODS:Governmental community health workers (...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-019-1260-6
更新日期:2019-01-29 00:00:00
abstract:BACKGROUND:In adults with febrile urinary tract infection (fUTI), data on optimal treatment duration in patients other than non-pregnant women without comorbidities are lacking. METHODS:A randomized placebo-controlled, double-blind, non-inferiority trial among 35 primary care centers and 7 emergency departments of reg...
journal_title:BMC medicine
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/s12916-017-0835-3
更新日期:2017-04-03 00:00:00
abstract:BACKGROUND:Contrast-induced nephropathy is an important cause of acute renal failure. We assess the efficacy of acetylcysteine for prevention of contrast-induced nephropathy among patients undergoing intravascular angiography. METHODS:We conducted a systematic review and meta-analysis of randomized controlled trials c...
journal_title:BMC medicine
pub_type: 杂志文章,meta分析,评审
doi:10.1186/1741-7015-2-38
更新日期:2004-10-22 00:00:00
abstract:BACKGROUND:Polymorphism in antigens is a common mechanism for immune evasion used by many important pathogens, and presents major challenges in vaccine development. In malaria, many key immune targets and vaccine candidates show substantial polymorphism. However, knowledge on antigenic diversity of key antigens, the im...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/s12916-014-0183-5
更新日期:2014-10-16 00:00:00
abstract:BACKGROUND:Ancestral environmental exposures to a variety of environmental factors and toxicants have been shown to promote the epigenetic transgenerational inheritance of adult onset disease. The present work examined the potential transgenerational actions of the insecticide dichlorodiphenyltrichloroethane (DDT) on o...
journal_title:BMC medicine
pub_type: 杂志文章
doi:10.1186/1741-7015-11-228
更新日期:2013-10-23 00:00:00
abstract:BACKGROUND:We now know that depression is associated with a chronic, low-grade inflammatory response and activation of cell-mediated immunity, as well as activation of the compensatory anti-inflammatory reflex system. It is similarly accompanied by increased oxidative and nitrosative stress (O&NS), which contribute to ...
journal_title:BMC medicine
pub_type: 杂志文章,评审
doi:10.1186/1741-7015-11-200
更新日期:2013-09-12 00:00:00
abstract:BACKGROUND:Many agree that the biopsychosocial contributions to psychopathology are complex, yet it is unclear how we can make sense of this complexity. One approach is to reduce this complexity to a few necessary and sufficient biopsychosocial factors; although this approach is easy to understand, it has little explan...
journal_title:BMC medicine
pub_type: 杂志文章,评审
doi:10.1186/s12916-019-1435-1
更新日期:2019-10-18 00:00:00
abstract:BACKGROUND:It is known that antimalarial drugs reduce the risk of low birth weight (LBW) in pregnant patients. However, a previous Cochrane review did not evaluate whether the level of antimalarial drug resistance could modify the protective effect of antimalarial drugs in this regard. In addition, no systematic review...
journal_title:BMC medicine
pub_type: 杂志文章,meta分析,评审
doi:10.1186/s12916-015-0429-x
更新日期:2015-08-14 00:00:00