Abstract:
BACKGROUND:Comprehensive studies have confirmed that particulate matter air pollution could trigger myocardial infarction, heart failure and reduce heart rate variability; however, its effect on blood pressure (BP) remains controversial. Therefore, we did a systematic review and meta-analysis to investigate the association and its magnitude between exposure to PM2.5 and BP. METHODS:The databases of PubMed, Ovid Medline and Embase between 1948 and 15 November 2013 were searched to identify the studies exploring the association between particulate matters (diameter <2.5 μm) (PM2.5) and BP. Selection was performed by screening abstracts and titles and then reviewing the full text of potentially eligible studies. We extracted descriptive and quantitative information from each study and used a random-effects model to calculate BP change and 95% confidence interval (95% CI) for each increment of 10 μg/m in PM2.5. Meta-regression and subgroup analyses were conducted to explore the source of heterogeneity and the impact of possible confounding factors. RESULTS:Of 1028 identified articles, after screening and reviewing in detail, 22 studies were included in our meta-analysis. The overall analysis suggested that BP was positively related to PM2.5 exposure with an elevation of 1.393 mmHg, 95% CI (0.874-1.912) and 0.895 mmHg, 95% CI (0.49-1.299) per 10 μg/m increase for SBP and DBP, respectively. Long-term exposure showed the strongest associations with BP. And for short-term effect, the largest magnitude was seen at the lag of the previous 5 days average prior to BP measurement. Subgroup analyses yielded consistent results with the overall analyses. Meta-regression of SBP did not identify any significant potential causes of heterogeneity. For DBP, study design, the method of BP monitoring, publication year, study design, study period and sample size were significant modifiers of the relationship between DBP and PM2.5. CONCLUSION:Exposure to PM2.5 had a statistically significant impact on BP and the magnitude of this effect may have substantially clinical implication.
journal_name
J Hypertensjournal_title
Journal of hypertensionauthors
Liang R,Zhang B,Zhao X,Ruan Y,Lian H,Fan Zdoi
10.1097/HJH.0000000000000342subject
Has Abstractpub_date
2014-11-01 00:00:00pages
2130-40; discussion 2141issue
11eissn
0263-6352issn
1473-5598journal_volume
32pub_type
杂志文章,meta分析,评审abstract:OBJECTIVES:Local atrial tissue angiotensin II (AngII) level is elevated in atrial fibrillation (AF), but the mechanism is unknown. We hypothesized that atrial myocytes express all components of the renin-angiotensin system (RAS) and investigated whether rapid depolarization alone is sufficient to increase paracrine Ang...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3282f34a4a
更新日期:2008-03-01 00:00:00
abstract:AIM:To investigate same day repeated measures and diurnal variation of arterial stiffness, cardiac output (CO), stroke volume (SV) and total peripheral resistance (TPR) during the third trimester of normal pregnancy. METHODOLOGY:Pulse wave velocity (PWV) and augmentation index (AIx) were recorded using the Arteriograp...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001482
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVES:Cardiovascular dysautonomia can be present at early, late and even prodromal stages of Parkinson's disease. This study aimed to describe the characteristics of 24-h ambulatory blood pressure (BP) monitoring and investigate the frequency of cardiovascular dysautonomia in Parkinson's disease without an abnorma...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002536
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND:A recent editorial published by Verma and Strauss, entitled 'Angiotensin receptor blockers and myocardial infarction', examined, through a partial analysis of individual trials, the use of angiotensin receptor blockers (ARBs) in a variety of clinical settings. This editorial was reported widely in the lay pr...
journal_title:Journal of hypertension
pub_type: 杂志文章,meta分析,评审
doi:10.1097/01.hjh.0000194114.12228.16
更新日期:2005-12-01 00:00:00
abstract:OBJECTIVE:Although several studies have reported an association between microalbuminuria and pulse wave velocity in patients with hypertension or diabetes, there have been no reports of their significance in apparently healthy individuals. METHODS:Microalbuminuria and brachial-ankle PWV (baPWV) were investigated in a ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e32834b5627
更新日期:2011-11-01 00:00:00
abstract:OBJECTIVE:To evaluate the consistency between a randomly recruited Western European population and the participants of the Framingham Heart Study, with respect to the rates and determinants of progression to hypertension. METHODS:Among the non-hypertensive individuals enrolled in the Flemish Study on Environment, Gene...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/01.hjh.0000242395.07473.92
更新日期:2006-09-01 00:00:00
abstract::The postulated antihypertensive effect of dietary fish oil and the influence of dietary sodium on this effect were evaluated in young stroke-prone spontaneously hypertensive rats (SHRSP) by direct intra-arterial measurement of blood pressure. Weaning rats were fed synthetic diets containing olive oil or eicosapentaeno...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199107000-00009
更新日期:1991-07-01 00:00:00
abstract::The response of blood pressure, heart rate and plasma catecholamines to a mental arithmetic and a cold pressor test was studied in 70 patients with mild essential hypertension and in 41 age- and sex-matched normotensives. Each group consisted of three prospectively stratified age classes: 20-29, 30-39 and 40-55 years....
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1989-04-01 00:00:00
abstract::A unique tissue kallikrein-binding protein was identified and partially characterized in the brain and serum of Sprague-Dawley rats and in the serum-free conditioned media of mouse anterior pituitary cells (AtT 20) and rodent neuroblastoma x glioma hybrids (NG108-15). Kallikrein and kallikrein-binding protein(s) form ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-198807000-00006
更新日期:1988-07-01 00:00:00
abstract:OBJECTIVES:The global morbidity and mortality related to hypertension and associated disorders increases continuously and novel therapeutic strategies are still in high demand. Increasing evidence suggests the important role in blood pressure regulation of cytochrome P-450-dependent metabolites of arachidonic acid. Epo...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002462
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:There are no studies that relate BsmI polymorphism of the vitamin D receptor (VDR) gene and with vitamin D to blood pressure (BP). OBJECTIVE:To analyze if this polymorphism and 25-hydroxyvitamin D levels (25OHD3) influence BP in a population of healthy subjects. DESIGN:Transversal study on healthy populati...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/01.hjh.0000098139.70956.21
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:Bradykinin is a potent cardioprotective hormone, the beneficial role of which in vivo appears to be limited by its rapid metabolism. Inhibitors of peptidases that degrade endogenously formed bradykinin are themselves cardioprotective, presumably by increasing local bradykinin concentrations. As bradykinin-de...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200107000-00015
更新日期:2001-07-01 00:00:00
abstract:OBJECTIVE:The genetic background of orthostatic hypotension, an important risk factor for future cardiovascular morbidity and mortality, was investigated. DESIGN AND METHODS:The study subjects comprised 415 community-dwelling individuals, who were free from any cardiovascular complications, aged 50 years or older (mea...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200204000-00022
更新日期:2002-04-01 00:00:00
abstract:OBJECTIVES:We compared the agreement between different techniques to estimate central SBP (cSBP) in children and the relative impact of different methods of measuring peripheral blood pressure (BP). METHODS:A total of 135 children, aged 12.9 ± 3.0 years including 67 boys, 85 with chronic kidney disease were studied. W...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002172
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Dopamine receptors induce natriuresis in kidney. Previous studies have shown interactions between different subtypes of dopamine receptors in renal proximal tubule (RPT) cells. We hypothesize that D3 receptors have an interaction with D4 receptors in RPT cells from normotensive rats (Wistar-Kyoto, WKY) and s...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000000986
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:Previous work has demonstrated that treatment of hypertensive patients with the angiotensin-converting enzyme inhibitor lisinopril was associated with a reduced incidence of a composite conduction system disease endpoint and also left bundle branch block (LBBB) compared with chlorthalidone therapy. The relat...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001915
更新日期:2019-03-01 00:00:00
abstract:OBJECTIVE:To determine the benefits and risks of drinking alcohol in treated hypertensives. DESIGN:A prospective study of 6,369 hypertensives (3,161 men) attending primarily hospital clinics in the UK. METHODS:Relative risks both for drinkers compared with non-drinkers and for level of alcohol consumption were calcul...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-199509000-00004
更新日期:1995-09-01 00:00:00
abstract:BACKGROUND:Correlations have been found between oxidative stress and hypertension. OBJECTIVE:To determine whether antioxidants can normalize sympathetic dysfunction at pre- or postsynaptic levels in spontaneously hypertensive rats (SHRs). METHODS AND RESULTS:Untreated SHRs and Wistar-Kyoto (WKY) rats were compared wi...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200301000-00028
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVE:Exercise training has antihypertensive and renoprotective effects in humans and rats. However, the effects of exercise training on renal disorders that occur with salt-sensitive hypertension remains unclear. The study aim was to investigate the effects and mechanisms of exercise training on renal function in ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000002409
更新日期:2020-07-01 00:00:00
abstract::Many physiological variables known or thought to affect erythrocyte Na+,K+-cotransport are altered in pregnancy. The interrelationships of Na+,K+-cotransport and pregnancy were therefore examined. Values were elevated by more than 30% in both second and third trimesters with a return towards non-pregnant levels in the...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1988-02-01 00:00:00
abstract:OBJECTIVE:Increased wall-to-lumen ratio of small arteries is a predictor of adverse cardiovascular prognosis. We aimed to analyze retinal arteriolar structure in never-treated patients with essential hypertension and to test whether elevated blood pressure is associated with an increased wall-to-lumen ratio of retinal ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0b013e3282ffdc66
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVE:Daily exposure to air-jet stress (AJS) causes sustained elevations of blood pressure in borderline hypertensive rats (BHR). It is known that the renin-angiotensin system is activated during episodes of behavioral stress, and the purpose of this study was to assess the involvement of renin-angiotensin system i...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract:OBJECTIVE:To investigate the association of serum uric acid level with the risk for hypertension and Type 2 diabetes. DESIGN:Prospective cohort study. SETTING:Work site in Osaka, Japan. PARTICIPANTS:A total of 6,356 Japanese men, aged 35-60 years with systolic blood pressure < 140 mmHg and diastolic blood pressure <...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200107000-00005
更新日期:2001-07-01 00:00:00
abstract::Blood pressure was measured in 864 young people aged 16-24 years, 8 years after both of their parents had their blood pressures measured as part of the screening phase of the Medical Research Council Mild Hypertension Trial. Only 29% of offspring with a conventional 'family history of hypertension', defined in terms o...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章
doi:
更新日期:1991-01-01 00:00:00
abstract:BACKGROUND:Hypertension is a complex trait with an ill-defined genetic predisposition, in which adrenergic mechanisms seem to be involved even at the early stages. Chromogranin A is a pro-hormone stored and released with catecholamines by exocytosis; its fragment catestatin, formed in vivo, inhibits further catecholami...
journal_title:Journal of hypertension
pub_type: 临床试验,杂志文章
doi:10.1097/00004872-200207000-00020
更新日期:2002-07-01 00:00:00
abstract::Although the consequences of hypertension are universal, blacks (African-Americans or indigenous Africans) have been the subject of a differential approach to causation, outcome, and treatment. Blacks have a greater propensity to salt sensitivity and suppressed plasma renin suggesting a predisposition to sodium retent...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/HJH.0000000000001171
更新日期:2017-02-01 00:00:00
abstract:OBJECTIVES:Arterial stiffness is associated with excess morbidity and mortality, independently of other cardiovascular risk factors. Age is the main determinant responsible for arterial wall changes leading to arterial stiffening. Environmental and genetic factors may however influence the magnitude of the effects of a...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200103000-00008
更新日期:2001-03-01 00:00:00
abstract::To elucidate whether a difference exists in blood pressure (BP) elevation during isometric handgrip exercise (IHG) between essential hypertensives (EHT) and normotensives (NT), IHG was carried out in 12 NT and 46 EHT under constant sodium intake using a new instrument. The acute effects of propranolol and prazosin on ...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-198706000-00007
更新日期:1987-06-01 00:00:00
abstract:OBJECTIVE:To study the interaction between the C(-344)T polymorphism and known determinants (age, body mass and dietary sodium) of blood pressure and plasma aldosterone. DESIGN:Cross-sectional and longitudinal (1980-1995) survey of male workers in southern Italy. SETTING:Medical centre of the Olivetti factories. PAR...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:10.1097/00004872-200209000-00023
更新日期:2002-09-01 00:00:00
abstract::Conscious male beagle dogs were given constant intravenous infusions of noradrenaline for 14 days, four receiving 125 ng/kg/min and four 250 ng/kg/min. Before, during and after these infusions dose-response studies were done in which additional noradrenaline was infused at 500, 1000 and 2000 ng/kg/min, each rate for 1...
journal_title:Journal of hypertension
pub_type: 杂志文章
doi:
更新日期:1983-06-01 00:00:00