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International Journal of Environmental... Jun 2022Prehypertension is a clinical condition that increases the risk of hypertension and cardiovascular disease. In South American countries, prehypertension affects almost...
Prehypertension is a clinical condition that increases the risk of hypertension and cardiovascular disease. In South American countries, prehypertension affects almost one-third of the population. The aim of the present study was to determine the association between prehypertension and the main cardiometabolic risk factors according to the US National Cholesterol Education Program Adult Treatment Panel III by sex in the Peruvian population. A total of 863 participants surveyed were included in the study. A total of 21.1% had prehypertension, 14.4% of whom were female, and 30.5% were male. Women belonging to the age group 50-59 years, having abdominal obesity and being a current smoker, were more likely to have prehypertension, while the likelihood of having prehypertension increased in men with abdominal obesity. Three out of 10 men and one out of 10 women in Peru have prehypertension. In women, being 50 to 59 years of age, having abdominal obesity, and being a current smoker, increased the probability of having prehypertension, whereas, in men, only abdominal obesity was found to be associated with prehypertension. Our findings will allow the development of prevention strategies focused on the appropriate diagnosis of prehypertension and cardiometabolic risk factors according to sex.
Topics: Adult; Blood Pressure; Cardiovascular Diseases; Female; Heart Disease Risk Factors; Humans; Hypertension; Male; Middle Aged; Obesity; Obesity, Abdominal; Peru; Prehypertension; Prevalence; Risk Factors
PubMed: 35805525
DOI: 10.3390/ijerph19137867 -
Nutrition Research (New York, N.Y.) Feb 2022In this study, we investigated the association between folate deficiency and abnormal blood pressure (including prehypertension and hypertension) in nonpregnant Chinese...
In this study, we investigated the association between folate deficiency and abnormal blood pressure (including prehypertension and hypertension) in nonpregnant Chinese women of childbearing age. We hypothesized that lower plasma folate would be positively correlated with a higher risk for abnormal blood pressure. Data were obtained from a national cross-sectional study conducted in 2005-2006 among 3464 nonpregnant women of childbearing age from 9 provinces in China. Sociodemographic characteristics and lifestyle data were obtained from a researcher-designed questionnaire. Dietary folate intake was determined by 24-hour dietary recall. Prehypertension was defined as systolic blood pressure/diastolic blood pressure 120-139/80-89 mmHg, and hypertension was defined as systolic blood pressure ≥140 mmHg and/or diastolic blood pressure ≥90 mmHg. Plasma folate concentration was measured with a microbiological assay, and folate deficiency was defined as a plasma folate concentration <10.5 nmol/L. Log-binomial generalized linear modeling was used to examine the association between plasma folate and prehypertension/hypertension after adjustment for confounding factors. The prevalence of prehypertension and hypertension were 20.6% (713/3464) and 3.3% (116/3464), respectively, in Chinese women of childbearing age. The median plasma folate concentration was 14.49 nmol/L (interquartile range: 9.48-22.58), and 30.8% (1067/3464) of women had folate deficiency. Women with folate deficiency were 1.715 times (95% CI, 1.331-2.209) as likely to develop prehypertension or hypertension compared with women with folate sufficiency. In conclusion, a low folate concentration (<10.5 nmol/L) was significantly associated with a higher risk for prehypertension and hypertension in these nonpregnant Chinese women of childbearing age.
Topics: Blood Pressure; China; Cross-Sectional Studies; Female; Folic Acid; Folic Acid Deficiency; Humans; Hypertension; Prehypertension; Risk Factors
PubMed: 35063818
DOI: 10.1016/j.nutres.2021.12.003 -
Ciencia & Saude Coletiva Dec 2021The objective was to estimate the prevalence and factors associated with prehypertension and hypertension among health workers who work in high-complexity services for...
The objective was to estimate the prevalence and factors associated with prehypertension and hypertension among health workers who work in high-complexity services for critically-ill and chronic patients. An epidemiological, cross-sectional study was carried out with 490 health workers in the macroregional region of Northern Minas Gerais, Brazil. The dependent variable blood pressure (BP) was categorized as normal BP, prehypertension and hypertension. Multinomial Logistic Regression was used for the multiple analysis. The prevalence of arterial hypertension was 21.8% and that of prehypertension was 25.9%. The chances of developing arterial hypertension and prehypertension were higher in male professionals, aged ≥40 years, in civil servant workers and those who were obese or overweight. The use of continuous medication and night shift work were associated with hypertension and prehypertension, respectively. The prevalence of arterial hypertension in the group of workers was lower than that of the Brazilian population. It is necessary to carry out studies with workers from this group and investments are required in preventive measures that encourage a change to a healthy lifestyle.
Topics: Cross-Sectional Studies; Health Personnel; Humans; Hypertension; Male; Prehypertension; Risk Factors
PubMed: 34909998
DOI: 10.1590/1413-812320212612.14952021 -
Journal of Hypertension Jul 2019The association between prehypertension (pre-HTN) and abnormal left ventricular (LV) geometric patterns is unclear. We performed a meta-analysis of echocardiographic... (Meta-Analysis)
Meta-Analysis Review
AIM
The association between prehypertension (pre-HTN) and abnormal left ventricular (LV) geometric patterns is unclear. We performed a meta-analysis of echocardiographic studies aimed to provide a new piece of information on LV geometric alterations in untreated pre-HTN individuals.
DESIGN
Studies were identified by crossing the following search terms: 'prehypertension,' 'high normal blood pressure,' 'heart,' 'LV hypertrophy' (LVH), 'LV geometry,' 'LV mass,' and 'echocardiography.'
RESULTS
A total 60 949 participants (38 536 normotensive, 14 453 pre-HTN, and 7960 HTN individuals) were included in six studies. LV concentric remodelling was the most common abnormal pattern in pre-HTN participants followed by eccentric and concentric LVH. Compared with normotensive group, pre-HTN exhibited a higher risk of LV concentric remodelling (OR 1.89, CI 1.70-2.10, P < 0.001), eccentric LVH (OR 1.65, CI 1.40-1.90, P < 0.001) and concentric LVH (OR 2.09, CI 1.50-3.00, P < 0.001). The likelihood of having abnormal LV patterns in HTN was significantly higher (P < 0.001 for all) than in pre-HTN participants.
CONCLUSION
Our meta-analysis shows that alterations in LV geometry in pre-HTN individuals are intermediate between normotensive and HTN individuals. These findings suggest that pre-HTN is associated to early changes in LV structure and geometry, and preventive strategies may have a protective impact on development of subclinical cardiac damage in this setting.
Topics: Adult; Blood Pressure; Echocardiography; Female; Humans; Hypertension; Hypertrophy, Left Ventricular; Male; Middle Aged; Prehypertension; Ventricular Remodeling
PubMed: 30829730
DOI: 10.1097/HJH.0000000000002063 -
Journal of Clinical Hypertension... Feb 2018We aimed to elucidate the role of autonomic dysfunction in the context of complex metabolic and cardiovascular changes in subjects with prehypertension. We identified...
We aimed to elucidate the role of autonomic dysfunction in the context of complex metabolic and cardiovascular changes in subjects with prehypertension. We identified 556 asymptomatic subjects without hypertension who underwent comprehensive cardiovascular exams. We obtained heart rate recovery (HRR) after peak exercise to quantitatively measure autonomic dysfunction. Of the 556 participants, 279 individuals had prehypertension and the remaining 277 had optimal BP. HRR was significantly lower in the prehypertension group (36.0 ± 14.5 bpm) than in the optimal BP group (39.3 ± 14.7 bpm, P = .009). The prehypertension group more frequently demonstrated features of metabolic disturbances and subclinical target organ damage. Among the various baseline cardiovascular and metabolic factors assessed, resting systolic BP and high-density lipoprotein cholesterol level were independent determinants of HRR (both P < .05). Autonomic dysfunction coexists with prehypertension and is closely linked to changes in systolic BP and lipid metabolism.
Topics: Autonomic Nervous System Diseases; Blood Pressure; Cardiovascular System; Cholesterol, HDL; Correlation of Data; Cross-Sectional Studies; Exercise Test; Female; Heart Rate; Humans; Male; Metabolic Diseases; Middle Aged; Prehypertension; Republic of Korea
PubMed: 29316211
DOI: 10.1111/jch.13180 -
Maturitas Jan 2015Prehypertension should be treated with lifestyle measures and not with antihypertensive drug therapy in older adults. Lifestyle measures should be encouraged both to... (Review)
Review
Prehypertension should be treated with lifestyle measures and not with antihypertensive drug therapy in older adults. Lifestyle measures should be encouraged both to retard development of hypertension and as adjunctive therapy in those with hypertension. A meta-analysis of 11 randomized controlled trials of 40,325 older persons showed that antihypertensive drug therapy significantly reduced all-cause mortality 13% (7-19%), cardiovascular death 18% (7-27%), cardiovascular events 21% (13-27%), stroke 30% (23-37%), and fatal stroke by 33% (9-50%) (Ostrowski et al., 2014 [32]). The American College of Cardiology/American Heart Association 2011 expert consensus document on hypertension in the elderly recommended that the systolic blood pressure be lowered to <140 mm Hg in older persons younger than 80 years and to 140-145 mm Hg if tolerated in adults aged 80 years and older. A meta-analysis of 147 randomized trials including 464,000 persons with hypertension showed that except for the extra protective effect of beta blockers given after myocardial infarction and a minor additional effect of calcium channel blockers in preventing stroke, the use of beta blockers, angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), diuretics, and calcium channel blockers cause a similar reduction in coronary events and stroke for a given decrease in blood pressure. The choice of specific antihypertensive drugs such as diuretics, ACE inhibitors, ARBs, beta blockers, or calcium channel blockers depends on efficacy, tolerability, presence of specific comorbidities and cost.
Topics: Adult; Aged; Antihypertensive Agents; Blood Pressure; Humans; Hypertension; Life Style; Male; Prehypertension; Randomized Controlled Trials as Topic
PubMed: 25456262
DOI: 10.1016/j.maturitas.2014.10.001 -
Journal of the American Heart... Feb 2015The results of studies on the association between prehypertension (blood pressure 120 to 139/80 to 89 mm Hg) and coronary heart disease (CHD) remain controversial.... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The results of studies on the association between prehypertension (blood pressure 120 to 139/80 to 89 mm Hg) and coronary heart disease (CHD) remain controversial. Furthermore, it is unclear whether prehypertension affects the risk of CHD in Asian and Western populations differently. This meta-analysis evaluated the risk of CHD associated with prehypertension and its different subgroups.
METHODS AND RESULTS
The PubMed and Embase databases were searched for prospective cohort studies with data on prehypertension and the risk of CHD. Studies were included if they reported multivariate-adjusted relative risks (RRs) with 95% CIs of CHD from prehypertension. A total of 591 664 participants from 17 prospective cohort studies were included. Prehypertension increased the risk of CHD (RR 1.43, 95% CI 1.26 to 1.63, P<0.001) compared with optimal blood pressure (<120/80 mm Hg). The risk of CHD was higher in Western than in Asian participants (Western: RR 1.70, 95% CI 1.49 to 1.94; Asian: RR 1.25, 95% CI 1.12 to 1.38; ratio of RRs 1.36, 95% CI 1.15 to 1.61). The population-attributable risk indicated that 8.4% of CHD in Asian participants was attributed to prehypertension, whereas this proportion was 24.1% in Western participants.
CONCLUSIONS
Prehypertension, even at the low range, is associated with an increased risk of CHD. This risk is more pronounced in Western than in Asian populations. These results supported the heterogeneity of target-organ damage caused by prehypertension and hypertension among different ethnicities and underscore the importance of prevention of CHD in Western patients with prehypertension.
Topics: Asian People; Blood Pressure; Coronary Disease; Humans; Incidence; Prehypertension; Risk; Risk Assessment; Risk Factors; White People
PubMed: 25699996
DOI: 10.1161/JAHA.114.001519 -
Journal of Hypertension Dec 2019To assess the association of prehypertension (SBP 120-139 mmHg and/or DBP 80-89 mmHg) and total cardiovascular diseases (CVDs), coronary heart disease (CHD),... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To assess the association of prehypertension (SBP 120-139 mmHg and/or DBP 80-89 mmHg) and total cardiovascular diseases (CVDs), coronary heart disease (CHD), myocardial infarction (MI), and stroke.
METHODS
PubMed, Embase, and Web of Science were searched for articles published up to 7 November 2018. Normal range BP was considered SBP less than 120 mmHg and DBP less than 80 mmHg. RRs and 95% CIs were pooled using fixed-effects models. Meta-regression was conducted to estimate the heterogeneity among subgroups.
RESULTS
We included 27 articles (47 studies including 491 666 study participants) in the analysis. Prehypertension was associated with total CVDs (RR 1.40, 95% CI 1.34-1.46), CHD (1.40, 1.28-1.52), MI (1.86, 1.50-2.32), and stroke (1.66, 1.56-1.76). Risk of total CVDs, MI, and stroke was increased with low-range prehypertension (low-range: SBP 120-129 mmHg and/or DBP 80-84 mmHg) versus normal BP - RR 1.42 (95% CI 1.29-1.55), 1.43 (1.10-1.86), and 1.52 (1.27-1.81), respectively - and risk of total CVDs, CHD, MI, and stroke was increased with high-range prehypertension (high-range: SBP 130-139 mmHg and/or DBP 85-89 mmHg) - RR 1.81 (95% CI 1.56-2.10), 1.65 (1.13-2.39), 1.99 (1.59-2.50), and 1.99 (1.68-2.36), respectively. The population-attributable risk for the association of total CVDs, CHD, MI, and stroke with prehypertension was 12.09, 13.26, 24.60, and 19.15%, respectively.
CONCLUSION
Prehypertension, particularly high-range, is associated with increased risk of total CVDs, CHD, MI, and stroke. Effective control of prehypertension could prevent more than 10% of CVD cases.
Topics: Cardiovascular Diseases; Humans; Prehypertension; Risk Factors
PubMed: 31335511
DOI: 10.1097/HJH.0000000000002191 -
Journal of Human Hypertension Sep 2022Hypertension is a leading cause of mortality and morbidity globally. This study aimed to obtain an overall regional estimate of the prevalence of hypertension and... (Meta-Analysis)
Meta-Analysis Review
Hypertension is a leading cause of mortality and morbidity globally. This study aimed to obtain an overall regional estimate of the prevalence of hypertension and pre-hypertension and present the disease pattern based on the age and time in the Middle East region. We searched PubMed, Google Scholar, Medline for articles on the prevalence of hypertension, pre-hypertension among countries of the Middle East region from 1999 to 2019. STATA-14 was used to analyze the data. Data were pooled using a random-effects meta-analysis model, and heterogeneity between studies was assessed using I test and subgroup analysis. A total of eighty-three studies with 479816 participants met the criteria for inclusion in the meta-analysis process. The overall prevalence of hypertension and pre-hypertension in the Middle East region were 24.36% (95% CI: 19.06-31.14) and 28. 60% (95% CI: 24.19-33.80), respectively. An increasing trend in the prevalence of hypertension was observed with the increasing age. The prevalence of hypertension in the ≤ 49-year-old age group was 17.13% (95% CI: 13.79-21.27) and in people over 60 years was 61.24% (95% CI: 55.30-67.81) (P < 0.001). This pattern has been similar among both males and females. On the other hand, a decreasing trend in the prevalence of pre-hypertension was observed with the increasing age. The increasing trend in the prevalence of hypertension and decreasing trend in the prevalence of pre-hypertension with age are significant concerns in the Middle East region. Screening for the prevention and control of hypertension should prioritize public health programs.
Topics: Female; Humans; Hypertension; Male; Middle Aged; Middle East; Prehypertension; Prevalence
PubMed: 35031669
DOI: 10.1038/s41371-021-00647-9 -
American Journal of Hypertension Jan 2015Hypertension has recently been identified as the leading risk factor for global mortality. This study aims to present the national prevalence of hypertension and...
BACKGROUND
Hypertension has recently been identified as the leading risk factor for global mortality. This study aims to present the national prevalence of hypertension and prehypertension and, their determinants in Vietnamese adults.
METHODS
Nationally representative data were obtained from the National Adult Overweight Survey 2005. This one visit survey included 17,199 subjects aged 25-64 years, with a mean body mass index (BMI) of 20.7 kg/m(2).
RESULTS
The overall census-weighted JNC7 (the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure) defined prevalence of hypertension was 20.7% (95% confidence interval (CI) = 19.4-22.1); the prevalence of prehypertension was 41.8% (95% CI = 40.4-43.1). Hypertension and prehypertension were more prevalent in men. Higher age, overweight, alcohol use (among men), and living in rural areas (among women) were independently associated with a higher prevalence of hypertension, whereas higher physical activity and education level were inversely associated. Age, BMI, and living in rural areas were independently associated with an increased prevalence of prehypertension. Among the hypertensives, 25.9% were aware of their hypertension, 12.2% were being treated, and 2.8% had their blood pressure under control; among the treated hypertensives, 32.4% had their blood pressure controlled.
CONCLUSIONS
Hypertension and prehypertension are prevalent in Vietnam, but awareness, treatment, and control are low. The findings suggest that lifestyle modifications, including the prevention of overweight, the promotion of physical activity particularly in urban areas, and the reduction of high alcohol consumption, may help to prevent hypertension in Vietnam. Furthermore, increased efforts regarding education, detection, and treatment could be important in management of hypertension and cardiovascular disease risk prevention.
Topics: Adult; Age Factors; Alcohol Drinking; Antihypertensive Agents; Awareness; Blood Pressure; Educational Status; Female; Health Knowledge, Attitudes, Practice; Health Surveys; Humans; Hypertension; Male; Middle Aged; Motor Activity; Overweight; Prehypertension; Prevalence; Risk Factors; Risk Reduction Behavior; Rural Health; Sex Factors; Urban Health; Vietnam
PubMed: 24862960
DOI: 10.1093/ajh/hpu092