Blood pressure

Publisher: Informa Healthcare

Current impact factor: 1.81

Impact Factor Rankings

2016 Impact Factor Available summer 2017
2014 / 2015 Impact Factor 1.808
2013 Impact Factor 1.605
2012 Impact Factor 1.391
2011 Impact Factor 1.426
2010 Impact Factor 1.256
2009 Impact Factor 1.773
2008 Impact Factor 1.625
2007 Impact Factor 1.391
2006 Impact Factor 1.124
2005 Impact Factor 1.241
2004 Impact Factor 1.027
2003 Impact Factor 1.391
2002 Impact Factor 1.344
2001 Impact Factor 0.8

Impact factor over time

Impact factor
Year

Additional details

5-year impact 1.68
Cited half-life 6.60
Immediacy index 0.48
Eigenfactor 0.00
Article influence 0.45
Other titles Blood pressure (Online)
ISSN 1651-1999
OCLC 39255905
Material type Document, Periodical, Internet resource
Document type Internet Resource, Computer File, Journal / Magazine / Newspaper

Publisher details

Informa Healthcare

  • Pre-print
    • Author can archive a pre-print version
  • Post-print
    • Author cannot archive a post-print version
  • Restrictions
    • 12 months embargo
  • Conditions
    • On author's personal website or institution website
    • Publisher copyright and source must be acknowledged
    • Non-commercial
    • Must link to publisher version
    • Publisher's version/PDF cannot be used
    • NIH funded authors may post articles to PubMed Central for release 12 months after publication
    • Wellcome Trust authors may deposit in Europe PMC after 6 months
  • Classification
    yellow

Publications in this journal

  • [Show abstract] [Hide abstract]
    ABSTRACT: Blood pressure treatment has shown great efficacy in reducing cardiovascular events in randomized controlled trials. If this is effective in reducing cardiovascular disease in the general population, is less studied. Between 2001 and 2009 we performed an intervention to improve blood pressure control in the county of Västerbotten, using Södermanland County as a control. The intervention was directed towards primary care physicians and included lectures on blood pressure treatment, a computerized decision support system with treatment recommendations, and yearly feed back on hypertension control. Each county had approximately 255 000 inhabitants. Differences in age and incidence of cardiovascular disease were small. During follow-up, more than 400 000 patients had their blood pressure recorded. The mean number of measurements was eight per patient, yielding a total of 3.4 million blood pressure recordings. The effect of the intervention will be estimated combining the blood pressure data collected from the electronic medical records, with data on stroke, myocardial infarction and mortality from Swedish health registers. Additional variables, from health registers and Statistics Sweden, will be collected to address for confounders. The blood pressure data collected within this study will be an important asset for future epidemiological studies within the field of hypertension.
    No preview · Article · Feb 2016 · Blood pressure
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    ABSTRACT: We studied the relationships of automated blood pressure (BP), measured in the healthcare centre, with manual office BP and home BP. Stable outpatients treated for hypertension were measured automatically, seated alone in a quiet room, six times after a 5 min rest with the BpTRU device, and immediately afterwards using the auscultatory method. Home BP was measured in a subgroup during 7 days preceding the visit. The automated, office and home BP values were 131.2 ± 21.8/77.8 ± 12.1 mmHg, 146.9 ± 20.8/85.8 ± 12.4 mmHg and 137.7 ± 17.7/79.4 ± 8.2 mmHg, respectively. Limits of agreement between office and automated BP (2 SDs in Bland-Altman plots) were +42.6 to -12.6/+22.6 to -6.6 mmHg for systolic/diastolic BP; for home and automated BP they were +45.8 to -25.8/+20.8 to -12.6 mmHg. For patients with two visits, intraclass correlation coefficients of BP values measured during the first and second visits were 0.66/0.72 for systolic/diastolic automated BP and 0.68/0.74 for systolic/diastolic office BP. Automated BP was lower than home BP and no more closely related to home BP than to office BP. It did not show better repeatability than office BP. Whether automated BP and the "white-coat effect", calculated cas the office BP-automated BP difference, have clinical and prognostic importance deserves further studies.
    No preview · Article · Feb 2016 · Blood pressure
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    ABSTRACT: Objectives: A dissociation between behavioural (in-control) and physiological parameters (indicating loss-of-control) is associated with cardiovascular risk in defensive coping (DefS) Africans. We evaluated relationships between DefS, sub-clinical atherosclerosis, low-grade inflammation and hypercoagulation in a bi-ethnic sex cohort. Methods: Black (Africans) and white Africans (Caucasians) (n = 375; aged 44.6 ± 9.7 years) were included. Ambulatory BP, vascular structure (left carotid cross-sectional wall area (L-CSWA) and plaque counts), and markers of coagulation and inflammation were quantified. Ethnicity/coping style interaction was revealed only in DefS participants. Results: A hypertensive state, less plaque, low-grade inflammation, and hypercoagulation were more prevalent in DefS Africans (27-84%) than DefS Caucasians (18-41%). Regression analyses demonstrated associations between L-CSWA and 24 hour systolic BP (R(2) = 0.38; β = 0.78; p < 0.05) in DefS African men but not in DefS African women or Caucasians. No associations between L-CSWA and coagulation markers were evident. Conclusion: Novel findings revealed hypercoagulation, low-grade inflammation and hyperkinetic BP (physiological loss-of-control responses) in DefS African men. Coupled to a self-reported in-control DefS behavioural profile, this reflects dissociation between behaviour and physiology. It may explain changes in vascular structure, increasing cerebrovascular disease risk in a state of hyper-vigilant coping.
    No preview · Article · Jan 2016 · Blood pressure
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    ABSTRACT: Diabetic and new-onset diabetic patients with hypertension have higher cardiac morbidity than patients without diabetes. We aimed to investigate whether baseline predictors of cardiac morbidity, the major constituent of the primary endpoint in the Valsartan Antihypertensive Long-term Use Evaluation (VALUE) trial, were different in patients with diabetes and new-onset diabetes compared to patients without diabetes. In total, 15,245 high-risk hypertensive patients in the VALUE trial were followed for an average of 4.2 years. At baseline, 5250 patients were diabetic by the 1999 World Health Organization criteria, 1298 patients developed new-onset diabetes and 8697 patients stayed non-diabetic during follow-up. Cardiac morbidity was defined as a composite of myocardial infarction and heart failure requiring hospitalization, and baseline predictors were identified by univariate and multivariate stepwise Cox regression analyses. History of coronary heart disease (CHD) and age were the most important predictors of cardiac morbidity in both diabetic and non-diabetic patients. History of CHD, history of stroke and age were the only significant predictors of cardiac morbidity in patients with new-onset diabetes. Predictors of cardiac morbidity, in particular history of CHD and age, were essentially the same in high-risk hypertensive patients with diabetes, new-onset diabetes and without diabetes who participated in the VALUE trial.
    No preview · Article · Jan 2016 · Blood pressure
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    ABSTRACT: This retrospective further analysis of the ACTION database evaluated the relationships between baseline blood pressure (BP), on-treatment BP (after 6 weeks) and subsequent cardiovascular outcomes. Analyses were performed using multivariate Cox proportional hazard models. Statistically significant (p < 0.001) and consistent patterns were noted between the risk of major cardiovascular endpoints and both baseline SBP and on-treatment SBP. The lowest risk of debilitating stroke was apparent in those patients with baseline SBP < 120mmHg, with a hazard ratio in this lowest BP group of 0.45 (95% confidence interval 0.28, 0.72), compared to the referent highest BP group (SBP < 150mmHg). Adjusting the model for treatment (nifedipine or placebo) did not modify the conclusions in any statistical or clinically meaningful way. Corresponding and similar results were obtained for pulse pressure but diastolic blood pressure (DBP) was not a consistently useful predictor of outcome. These data confirm the predictive importance of on-treatment SBP (but not DBP) and contribute to the debate about treatment-related BP targets. In this analysis, treatment with nifedipine gastrointestinal therapeutic system in high-risk patients with coronary artery disease was not associated with any increase in cardiovascular risk, even with baseline SBP5120mmHg.
    No preview · Article · Jan 2016 · Blood pressure
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    ABSTRACT: Poor drug adherence is one of the main reasons for the failure to achieve treatment targets in hypertensive patients. In patients who receive pharmacological treatment, assessment of drug adherence is of the utmost importance. The aim of this review is to present an update of the methods available to reveal and monitor non-adherence in patients with apparent treatment-resistant hypertension. Methods for monitoring adherence are divided into indirect and direct methods. The indirect methods are mainly based on self-reported adherence and can easily be manipulated by the patient. Directly observed therapy and therapeutic drug monitoring are examples of direct methods. There are limitations and advantages to all of the methods, and because of the patient's ability to manipulate the outcome of indirect methods, direct methods should be preferred. Therapeutic drug monitoring and directly observed therapy with subsequent ambulatory blood pressure measurement are considered to be reliable methods and should be used more in the routine assessment of patients with apparent treatment-resistant hypertension.
    No preview · Article · Jan 2016 · Blood pressure
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    ABSTRACT: We report the clinical case of a 52-year-old man referred to our catheterization laboratory for an acute coronary syndrome. The coronary angiogram course was soon disrupted by a life-threatening blood pressure chaos lasting for hours. An abdominal paraganglioma was eventually diagnosed, requiring surgery. This case outlines the potential diagnosis and therapeutic missteps in managing such patients and suggests strategies for quick improvement.
    No preview · Article · Jan 2016 · Blood pressure
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    ABSTRACT: The objective of this study is to examine the incidence and risk factors of isolated systolic hypertension (ISH) and isolated diastolic hypertension (IDH) in a Middle Eastern population, during a median follow-up of 9.6 years. In total, 8573 subjects without hypertension, cardiovascular disease and known diabetes were recruited into the study. To calculate the incidence of ISH, those with diastolic blood pressure (DBP) ≥ 90 mmHg during follow-up, and for calculating IDH those with systolic blood pressure (SBP) ≥ 140 mmHg during follow-up, were excluded. During follow-up, 235 new cases of ISH were identified, with a crude incidence rate of 5.7/1000 person-years; the corresponding values for IDH were 470 and 10.9/1000 person-years. Using backward stepwise Cox regression analysis, older age, baseline SBP and body mass index were related to incident ISH. Regarding IDH, younger age, baseline DBP and waist circumference were associated with higher risk, whereas female gender and being married were associated with lower risk (all p < 0.05). The C-statistics for the prediction model were 0.91 for ISH and 0.76 for IDH. In conclusion, after a decade of follow-up of this Iranian population, we found an incidence of about 0.5% and 1% per year for ISH and IDH, respectively.
    No preview · Article · Dec 2015 · Blood pressure
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    ABSTRACT: Hypertension and type 2 diabetes mellitus (T2DM) are risk factors for cardiovascular disease. Dapagliflozin improves glycemic control and systolic blood pressure (SBP) in T2DM patients. This double-blind phase III study evaluated the effects of dapagliflozin on glycemic control and blood pressure in patients with inadequately controlled T2DM and hypertension, despite ongoing therapy with a renin-angiotensin system blocker. Patients were randomized to receive dapagliflozin 10 mg (n = 302) or placebo (n = 311) once daily for 12 weeks. Endpoints were change from baseline to week 12 in seated SBP and glycosylated hemoglobin (HbA1c); longitudinal repeated-measures analysis was performed. Additional endpoints included other hemodynamic measures, serum uric acid, fasting plasma glucose, body weight, blood lipids and heart rate. After 12 weeks, dapagliflozin-treated versus placebo-treated patients showed significant reductions in HbA1c (-0.6% vs -0.1%, p < 0.0001), mean seated SBP (-10.4 vs -7.3 mmHg, p = 0.0010) and mean 24 h ambulatory SBP (-9.6 vs -6.7 mmHg, p = 0.0043). Dapagliflozin also reduced body weight compared with placebo (-1.0 vs -0.3 kg). Dapagliflozin was well tolerated, with adverse events consistent with previous studies. Dapagliflozin improved glycemic control, and reduced SBP as well as body weight in patients with poorly controlled T2DM and hypertension.
    No preview · Article · Dec 2015 · Blood pressure
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    ABSTRACT: The Korotkoff approach is the only blood pressure (BP) measurement technique that allows contemporary data to be compared with decades of research. We randomly recruited 4483 people (53.3% women; mean age 52.1 years) from Gaoyou County, Jiangsu Province, China. Nine observers recorded the participants™ BP three times consecutively following Chinese Society of Hypertension guidelines. We assessed the BP phenotype based on five criteria: completeness of readings, percentage of identical BP readings, odd BP readings, end-digit preference and trends in BP from the first to the third reading. The proportion of participants with identical readings were 2.0% and 3.1% for systolic (SBP) and diastolic blood pressure (DBP), respectively. Among 26,898 BP values, 0.3% ended in an odd number. Among observers, the prevalence of identical readings varied from 0% to 5.3% for SBP and from 0% to 6.8% for DBP. Compared with the expected frequency of 20%, those ending in 0 had a lower frequency (17.2%; p < 0.001), whereas those ending in 8 had a higher frequency (22.4%; p < 0.001). From the first to the third measurement, SBP and DBP decreased (p < 0.001) by 0.87 and 0.55 mmHg, respectively. In conclusion, the procedures set up in the Gaoyou study produced a high-quality BP phenotype.
    No preview · Article · Nov 2015 · Blood pressure
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    ABSTRACT: Abnormal left ventricular (LV) geometry is associated with extracardiac organ damage in patients with hypertension. The aim of this study was to determine the relationship between LV geometry and white matter lesions (WMLs) in ischemic stroke patients. We retrospectively analyzed data from 155 patients (median age 62; 49.8% male) with mild ischemic stroke (median National Institutes of Health Stroke Scale score 4) who underwent brain magnetic resonance imaging and echocardiography. Patients were categorized into four groups: normal LV geometry, concentric remodeling, eccentric left ventricular hypertrophy (LVH) and concentric LVH. WMLs were graded using the Fazekas scale on fluid-attenuated inversion recovery images. Extensive WMLs were defined as a Fazekas score > 2. Extensive WMLs were more prevalent in patients with concentric LVH, eccentric LVH and concentric remodeling than in those with normal LV geometry. After adjusting for hypertension, age, diabetes mellitus, hypercholesterolemia, glomerular filtration rate and ischemic heart disease, patients with concentric remodeling [odds ratio (OR) 3.94, 95% confidence interval (CI) 1.26-12.31, p = 0.02] and those with concentric LVH (OR 3.69, 95% CI 1.24-10.95, p = 0.02), but not patients with eccentric LVH (OR 2.44, 95% CI 0.72-8.29, p = 0.15), had higher risk of extensive WMLs than patients with normal LV geometry.
    No preview · Article · Nov 2015 · Blood pressure
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    ABSTRACT: We aimed to compare simultaneous invasive and non-invasive blood pressure (IBP and NIBP) measurements in young, middle and old age using the data from the Multiparameter Intelligent Monitoring in Intensive Care II (MIMIC II) database. In total, 23,679 blood pressure measurements were extracted from 742 patients, divided into three groups of young, middle and old age. IBP-NIBP differences in systolic/diastolic blood pressure (SBP/DBP) were 0.1 ± 16.5 mmHg/11.0 ± 12.2 mmHg in young age, -2.9 ± 19.8 mmHg/6.9 ± 17.5 mmHg in middle age and -3.2 ± 29.3 mmHg/8.5 ± 19.8 mmHg in old age. The mean and standard deviation (SD) of invasive systolic blood pressure (ISBP)-non-invasive systolic blood pressure (NISBP) differences increased from young to middle then to old age, and the SD of invasive diastolic blood pressure (IDBP)-non-invasive diastolic blood pressure (NIDBP) differences also increased with age. In young, middle and old age, the correlation coefficients were 0.86, 0.79 and 0.53, respectively, between ISBP and NISBP, and 0.78, 0.78 and 0.41 between IDBP and NIDBP. In conclusion, IBP showed good correlation with NIBP in each age category. The agreement between IBP and NIBP measurements was influenced by age category.
    No preview · Article · Nov 2015 · Blood pressure
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    ABSTRACT: Many studies have suggested that polymorphisms of three key genes (ACE, AGT and CYP11B2) in the renin-angiotensin-aldosterone system (RAAS) play important roles in the development of blood pressure (BP) salt sensitivity, but they have revealed inconsistent results. Thus, we performed a meta-analysis to clarify the association. PubMed and Embase databases were searched for eligible published articles. Fixed- or random-effect models were used to pool odds ratios and 95% confidence intervals based on whether there was significant heterogeneity between studies. In total, seven studies [237 salt-sensitive (SS) cases and 251 salt-resistant (SR) controls] for ACE gene I/D polymorphism, three studies (130 SS cases and 221 SR controls) for AGT gene M235T polymorphism and three studies (113 SS cases and 218 SR controls) for CYP11B2 gene C344T polymorphism were included in this meta-analysis. The results showed that there was no significant association between polymorphisms of these three polymorphisms in the RAAS and BP salt sensitivity under three genetic models (all p > 0.05). The meta-analysis suggested that three polymorphisms (ACE gene I/D, AGT gene M235T, CYP11B2 gene C344T) in the RAAS have no significant effect on BP salt sensitivity.
    No preview · Article · Nov 2015 · Blood pressure
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    ABSTRACT: Background: We aimed to evaluate the relationship between arterial stiffness and left ventricular diastolic dysfunction (LVDD) in metabolic syndrome (MetS) patients. Methods: A cross-sectional study was conducted in 1208 subjects without overt atherosclerotic disease. According to the cardiac ultrasound, patients were divided into two groups: with LVDD (LVDD+, n = 1119) and without LVDD (LVDD-, n = 89). Arterial stiffness parameters [carotid-femoral pulse wave velocity (cfPWV) and aortic augmentation index (AIxHR75)] were assessed by applanation tonometry. Results: In comparison to LVDD-, LVDD + patients were older (55 ± 6 vs 51 ± 6 years, p < 0.001), and had higher cfPWV (8.8 ± 1.6 vs 7.9 ± 1.34 m/s, p < 0.001), AIxHR75 (24.7 ± 10.2 vs 19.7 ± 10, p < 0.001), mean arterial pressure (108 ± 12 vs 101 ± 10 mmHg, p < 0.001), heart rate (66 ± 10 vs 61 ± 9 bpm, p < 0.001), left ventricular mass index (LVMI) (109 ± 24 vs 97 ± 22, p < 0.001) and body mass index (BMI) (32 ± 5 vs 30 ± 4 kg/m(2), p < 0.001). We found significant correlations between cfPWV, AIxHR75 and the ratio of early to late transmitral velocities (E/A) (rcfPWV = -0.19, rAIxHR75 = -0.15, p < 0.001), early diastolic mitral annular velocity (E') (rcfPWV = -0.25, rAIxHR75 = -0.18, p < 0.05) and E/E' ratio (rcfPWV = 0.17, rAIxHR75 = 0.14, p < 0.001). Univariate analysis revealed that the presence of LVDD is associated with age [odds ratio (OR) 1.84], BMI (OR 1.63), waist circumference (WC) (OR 1.52), cfPWV (OR 2.18), AIxHR75 (OR 1.55), mean aortic blood pressure (OR 1.94), aortic pulse pressure (OR 1.78), mean common carotid artery intima-media thickness (OR 1.16), heart rate (OR 1.4) and LVMI (OR 1.79) (all p < 0.05). After performing stepwise multiple logistic regression analysis, only cfPWV and BMI or WC remained significant predictors of the presence of LVDD (p < 0.05). Conclusion: cfPWV is a significant determinant of LVDD in subjects with MetS.
    No preview · Article · Nov 2015 · Blood pressure