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Cureus Dec 2023Background There is a growing concern regarding elevated blood pressure in adolescence. Children and adolescents with high blood pressure are at risk for adult...
Prevalence of Elevated Blood Pressure and Its Relationship With Anthropometric Risk Factors in Students of a Pre-university Girls' College in Bangalore: A Cross-Sectional Study.
Background There is a growing concern regarding elevated blood pressure in adolescence. Children and adolescents with high blood pressure are at risk for adult hypertension. Being overweight and obese are important risk factors for hypertension. This study aimed to determine the prevalence of elevated blood pressure and its association with anthropometric risk factors among students of a pre-university girls' college. Methodology A cross-sectional study was conducted among 337 students at a pre-university girls' college aged 15-19 years in urban Bangalore. A self-administered, semi-structured, pretested questionnaire collected the sociodemographic details, family history, and lifestyle. Height, weight, waist circumference (WC), and hip circumference were measured. Standard cut-off levels were used for body mass index (BMI), WC, waist-hip ratio (WHR), and waist-height ratio (WHtR). Resting blood pressure was determined using a digital blood pressure monitor. It was classified into normotensive, pre-hypertension (>90th to <95th percentile), and hypertension (>95th percentile). Data were analyzed using SPSS version 18 (SPSS Inc., Chicago, IL, USA). Pre-hypertension and hypertension were considered as having elevated blood pressure. Results The prevalence of pre-hypertension and hypertension was 21.4% (n = 72, 95% confidence interval (CI) = 17.0-25.7) and 9.8% (n = 33, 95% CI = 6.6-13.0), respectively. The prevalence of overweight was 20.2% (n = 68, 95% CI = 15.9-24.5) and obesity was 12.2% (n = 41, 95% CI = 8.7-15.7). WC, WHR, and WHtR were abnormal in 34.7% (n = 117, 95% CI = 29.6-39.8), 47.5% (n = 160, 95% CI = 42.1-52.8), and 45.7% (n = 154, 95% CI = 50.4-51.0), respectively. There was a statistically significant correlation between systolic blood pressure and BMI (p < 0.001), WC (p < 0.001), and WHtR (p < 0.001), as well as diastolic blood pressure and BMI (p < 0.001), WC (p = 0.008), and WHtR (p = 0.011). Statistically significant differences in mean BMI (p = 0.004), WC (p < 0.001), WHR (p = 0.007), and WHtR (p = 0.001) between normal, pre-hypertensive, and hypertensive students were also noted. Conclusions Pre-hypertension and hypertension are fundamental problems in pre-university girl students. With a similarly increased prevalence of obesity and other anthropometric risk factors, students must be aware of hypertension and its risk factors.
PubMed: 38161531
DOI: 10.7759/cureus.49774 -
Journal of Clinical Hypertension... Jun 2024No consensus has emerged among different guidelines concerning how many blood pressure (BP) measurements should be performed at office visits in the diagnosis of...
No consensus has emerged among different guidelines concerning how many blood pressure (BP) measurements should be performed at office visits in the diagnosis of hypertension. The purpose of this study was to examine the compatibility of various multiple average office BP measurements and 24-h BP monitoring (ABPM) in patients followed up in the posthoc analysis of the Cappadocia hypertension cohort. A total 1158 office BP measurements by 207 patients were examined. The results were then classified as G1 (average of the 1 and 2 BP), G2 (average of the 2 and 3), G3 (average of the 2, 3, and 4), G4 (average of the 2nd, 3rd, 4, and 5), and G5 (average of all five measurements). Compatibility between the average values in the groups and concomitant 24-h ABPM data was examined. While a significant difference was observed between daytime 24-h ABPM SBP and G1 (p = .002), no difference was found in the other groups. Office DBP approached the daytime 24-h ABPM values as the number of measurements in the five groups increased, although average office DBP data in all groups were higher than daytime 24-h ABPM DBP (p = .000 for all). In light of our study results, we recommend that three office BP measurements be performed and that the average of the 2 and 3 measurements be used for SBP, while in terms of DBP, we recommend that as many measurements as possible be taken without the 1 value being included in the average.
Topics: Humans; Hypertension; Female; Male; Blood Pressure Monitoring, Ambulatory; Middle Aged; Office Visits; Blood Pressure Determination; Blood Pressure; Aged; Adult
PubMed: 38646917
DOI: 10.1111/jch.14825 -
Diabetes, Obesity & Metabolism Sep 2023We examined the contribution of changes in diet quality, physical activity and weight loss to improvements in insulin resistance (HOMA-IR index) and fasting glucose...
AIMS
We examined the contribution of changes in diet quality, physical activity and weight loss to improvements in insulin resistance (HOMA-IR index) and fasting glucose concentrations in a long-term behavioural trial. Furthermore, we compared the effects of lifestyle changes on glycaemic markers for individuals with and without prediabetes.
MATERIALS AND METHODS
The PREMIER trial was an 18-month parallel randomized trial of the impact of behavioural lifestyle interventions implementing lifestyle recommendations (dietary changes, physical activity, moderate weight loss) in adults with prehypertension or stage 1 hypertension. We analysed data on 685 men and women without diabetes. Data on body weight, fitness (treadmill test), dietary intake (24-h recalls) and glycaemic outcomes were collected at baseline and at 6 and 18 months. We used general linear models to assess the association between the exposure variables and glycaemic markers.
RESULTS
The mean (SD) age was 49.9 (8.8) years, the mean (SD) body mass index was 32.9 (5.7) kg/m , and 35% had prediabetes at baseline. Weight loss and improvements in fitness and diet quality were each significantly associated with lower HOMA-IR and fasting glucose concentrations at 6 and 18 months. Mediation analysis indicated that the effects of fitness and diet quality were partly mediated by weight loss, but significant direct effects of diet and fitness (independent of weight changes) were also observed. Furthermore, insulin sensitivity and fasting glucose improved significantly in participants with and without prediabetes.
CONCLUSIONS
Our findings indicate that behavioural lifestyle interventions can substantially improve glucose metabolism in persons with and without prediabetes and that the effects of diet quality and physical activity are partly independent of weight loss.
Topics: Adult; Male; Humans; Female; Middle Aged; Prediabetic State; Diet; Weight Loss; Exercise; Insulin Resistance; Glucose; Homeostasis; Blood Glucose
PubMed: 37311720
DOI: 10.1111/dom.15160 -
BMC Public Health Feb 2024An increasing number of original studies suggested that occupational noise exposure might be associated with the risk of hypertension, but the results remain...
INTRODUCTION
An increasing number of original studies suggested that occupational noise exposure might be associated with the risk of hypertension, but the results remain inconsistent and inconclusive. In addition, the attributable fraction (AF) of occupational noise exposure has not been well quantified. We aimed to conduct a large-scale occupational population-based study to comprehensively investigate the relationship between occupational noise exposure and blood pressure and different hypertension subtypes and to estimate the AF for hypertension burden attributable to occupational noise exposure.
METHODS
A total of 715,135 workers aged 18-60 years were included in this study based on the Key Occupational Diseases Surveillance Project of Guangdong in 2020. Multiple linear regression was performed to explore the relationships of occupational noise exposure status, the combination of occupational noise exposure and binaural high frequency threshold on average (BHFTA) with systolic and diastolic blood pressure (SBP, DBP). Multivariable logistic regression was used to examine the relationshipassociation between occupational noise exposure status, occupational noise exposure combined with BHFTA and hypertension. Furthermore, the attributable risk (AR) was calculated to estimate the hypertension burden attributed to occupational exposure to noise.
RESULTS
The prevalence of hypertension among occupational noise-exposed participants was 13·7%. SBP and DBP were both significantly associated with the occupational noise exposure status and classification of occupational noise exposure combined with BHFTA in the crude and adjusted models (all P < 0·0001). Compared with workers without occupational noise exposure, the risk of hypertension was 50% greater among those exposed to occupational noise in the adjusted model (95% CI 1·42-1·58). For participants of occupational noise exposed with BHFTA normal, and occupational noise exposed with BHFTA elevated, the corresponding risks of hypertension were 48% (1·41-1·56) and 56% (1·46-1·63) greater than those of occupational noise non-exposed with BHFTA normal, respectively. A similar association was found in isolated systolic hypertension (ISH) and prehypertension. Subgroup analysis by sex and age showed that the positive associations between occupational noise exposure and hypertension remained statistically significant across all subgroups (all P < 0.001). Significant interactions between occupational noise status, classification of occupational noise exposure combined with BHFTA, and age in relation to hypertension risk were identified (all P for interaction < 0.001). The associations of occupational noise status, classification of occupational noise exposure combined with BHFTA and hypertension were most pronounced in the 18-29 age groups. The AR% of occupational noise exposure for hypertension was 28·05% in the final adjusted model.
CONCLUSIONS
Occupational noise exposure was positively associated with blood pressure levels and the prevalence of hypertension, ISH, and prehypertension in a large occupational population-based study. A significantly increased risk of hypertension was found even in individuals with normal BHFTA exposed to occupational noise, with a further elevated risk observed in those with elevated BHFTA. Our findings provide epidemiological evidence for key groups associated with occupational noise exposure and hypertension, and more than one-fourth of hypertension cases would have been prevented by avoiding occupational noise exposure.
Topics: Humans; Noise, Occupational; Prehypertension; Cross-Sectional Studies; Hypertension; Occupational Exposure; Occupational Diseases; Hearing Loss, Noise-Induced; China
PubMed: 38383328
DOI: 10.1186/s12889-024-18040-9 -
BMC Cardiovascular Disorders Jun 2024The incidence of hypertension (HTN) as a worldwide health problem is rising rapidly. Early identification and management of pre-HTN before HTN development can help...
BACKGROUND
The incidence of hypertension (HTN) as a worldwide health problem is rising rapidly. Early identification and management of pre-HTN before HTN development can help reduce its related complications. We evaluated the relationship between liver enzymes levels and pre-HTN/HTN in the Azar cohort population.
METHOD
This cross-sectional study was based on data from the large Azar cohort study and a total of 14,184 participants were included. Pre-HTN and HTN were defined based on the American Heart Association guideline. Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), gamma-glutamyl transferase (GGT) levels were measured by Pars Azmoon kits. The relationship between pre-HTN/HTN and liver enzyme levels was evaluated by logistic regression.
RESULTS
Of 14,184 participants, 5.7% and 39.6% had pre-HTN and HTN, respectively. In the adjusted model, AST levels of 19-23 IU/l were associated with an elevated risk of pre-HTN (OR [95% CI]: 1.24 [1.04-1.48]). A dose-response increase was seen in pre-HTN in relation to ALT, with the highest OR in the third tertile (1.34 [1.09-1.63]). The odds of pre-HTN also increased with GGT in the third tertile (1.25[1.03-1.52]). In addition, the odds of HTN increased with increased levels of AST, ALT, ALP, and GGT, such that the highest ORs were recorded in the third tertile (OR 1.22 [1.09-1.37], 1.51 [1.35-1.70], 1.19 [1.07-1.34], and 1.68 [1.49-1.89], respectively). Among these enzymes, GGT had the highest OR regarding HTN.
CONCLUSION
This study indicates that AST, ALT, ALP and GGT levels were associated with pre-HTN (except for ALP) and HTN, independent of known risk factors. Hence, it may be possible to use liver enzymes to predict the incidence of pre-HTN and HTN, empowering primary care providers to make the necessary interventions promptly.
Topics: Humans; Male; Hypertension; Female; Cross-Sectional Studies; Middle Aged; Alanine Transaminase; gamma-Glutamyltransferase; Biomarkers; Alkaline Phosphatase; Risk Factors; Adult; Aspartate Aminotransferases; Blood Pressure; Liver; Risk Assessment; Prehypertension; Clinical Enzyme Tests; Incidence; Predictive Value of Tests
PubMed: 38849721
DOI: 10.1186/s12872-024-03969-x -
BMC Public Health Dec 2023The relationship between lean body mass (LBM) and blood pressure (BP) is controversial and limited. This study investigated the associations between LBM indexes and BP...
BACKGROUND
The relationship between lean body mass (LBM) and blood pressure (BP) is controversial and limited. This study investigated the associations between LBM indexes and BP in adults of different ages and with varying body fat distribution.
METHODS
The data for the present analysis was obtained from a cross-sectional survey of 1,465 adults (50.7% males) aged 18-70 years conducted in Beijing, China. Regional LBM and fat distribution, including fat mass (FM) and android to gynoid fat ratio (AOI), were assessed using a dual-energy X-ray bone densitometer. Generalized Liner Model (GLM) was employed. Confounders, including age, sex, height, weight, smoking, and alcohol use, were evaluated through questionnaires and physical examinations.
RESULTS
Males had higher rates of hypertension (11.19% vs. 4.92%) and prehypertension (21.57% vs. 14.59%) than females. The mean systolic blood pressure (SBP) and diastolic blood pressure (DBP) were 122.04 mmHg and 76.68 mmHg. There were no significant associations between LBM and DBP (p > 0.05). However, arms LBM (β = 1.86, 95% CI: 0.77, 2.94) and trunk LBM (β = 0.37, 95% CI: 0.01, 0.73) were significantly associated with SBP. The association of LBM on DBP was stronger with increasing ages, and stronger in females than in males (p < 0.001). The association between adults' arms LBM and SBP was stronger in the high level FM group (β = 2.74 vs. β = 1.30) and high level AOI group (β = 1.80 vs. β = 2.08).
CONCLUSION
The influence of LBM on SBP increases with age, particularly after the age twenty years in females. For adults with high FM or high AOI, LBM in the arms, showed a stronger positive predictive association with SBP. This suggests that, in addition to controlling fat content, future efforts to improve cardiovascular health in adults should include the management of LBM (especially in the upper body).
Topics: Adult; Male; Female; Humans; Young Adult; Blood Pressure; Cross-Sectional Studies; Body Composition; Body Fat Distribution; Absorptiometry, Photon; Body Mass Index
PubMed: 38062411
DOI: 10.1186/s12889-023-17312-0 -
Journal of Clinical Hypertension... Sep 2023Blood pressure (BP) is the main driver of mortality with 12.8% of all deaths worldwide. Adolescents are not spared, precisely in Cameroon where they constitute more than...
Blood pressure (BP) is the main driver of mortality with 12.8% of all deaths worldwide. Adolescents are not spared, precisely in Cameroon where they constitute more than half of its population. The objective of our work was to describe the prevalence and risk factors of pre-hypertension and high blood pressure (HBP) among adolescents in Cameroonian schools. Descriptive study over 5 months; from January to May 2019. The study population consisted of students from private and public schools in the city of Douala. Sociodemographic, anthropometric, and personal background data were collected. Physical activity (PA) was assessed using the short International Physical Activity Questionnaire (IPAQ). Multivariate logistic regression was used to determine factors associated with pre-hypertension and HBP. Differences were considered significant for p < .05. We recruited 771 students with an average age of 16 ± 1 years with female predominance (51.4%). The prevalences of pre-hypertension and HBP were 6.6% and 3%, respectively. Overweight/obesity (OR = 4.6; p < .0001), hyperglycemia [(OR = 4.06; p = .001)] physical inactivity (OR = 1.85; p = .019), and public institutions (OR = 1.87; p = .02) were associated with pre-hypertension. Similarly, overweight/obesity (OR = 2.99; p = .022), hyperglycemia (OR = 14.05; p < .0001), and physical inactivity (OR = 8.58; p < .0001) were correlated with HBP. Pre-hypertension and HBP are high in Cameroonian school adolescents and their risk factors are overweight/obesity, hyperglycemia, and physical inactivity.
Topics: Humans; Female; Adolescent; Male; Hypertension; Overweight; Prevalence; Cameroon; Prehypertension; Risk Factors; Obesity; Blood Pressure; Hyperglycemia
PubMed: 37561361
DOI: 10.1111/jch.14711 -
Environment International Feb 2024We aimed to evaluate the impacts of short-term daily temperature variability (DTV) on blood pressure (BP) among participants with normotension, prehypertension, and...
BACKGROUND
We aimed to evaluate the impacts of short-term daily temperature variability (DTV) on blood pressure (BP) among participants with normotension, prehypertension, and hypertension, respectively, and explore the effects in different climate zones and seasons.
METHODS
A representative population sample (n = 397,173) covering the subtropical, temperate continental, and temperate monsoon zones was obtained from the China Hypertension Survey. DTV was calculated as the standard deviation of daily minimum and maximum temperatures during the exposure days. The linear mixed effect regression model was used to estimate the associations between DTV exposure and BP among normotension, prehypertension, and hypertension, respectively, and further stratified analysis was performed by climate zones and seasons.
RESULTS
After adjustment for confounders, per interquartile range (IQR) increase in DTV (2.28 °C) at 0-6 days of exposure was associated with an increase of 0.41 mmHg (95 % confidence interval [CI]: 0.07, 0.75) in systolic BP (SBP) and 0.41 mmHg (95 % CI: 0.09, 0.72) in pulse pressure (PP) among hypertensive participants in the subtropical zone. Similarly, DTV exposure was associated with an increase of 0.31 mmHg (95 % CI: 0.06, 0.55) in SBP and 0.59 mmHg (95 % CI: 0.24, 0.94) in PP among prehypertensive participants in the temperate continental zone. Additionally, during the warm season, DTV was positively associated with SBP among populations with prehypertension and hypertension, and with PP among all three populations.
CONCLUSION
Short-term DTV exposure was associated with an increase in SBP and PP among hypertensive and prehypertensive participants in the subtropical zone and the temperate continental zone. In addition, positive associations of DTV with SBP and PP were observed among participants with prehypertension and hypertension in the warm season. Comprehensive health education and effective intervention strategies should be implemented to mitigate the effects of temperature variations on BP, particularly among prehypertensive and hypertensive populations.
Topics: Humans; Blood Pressure; Temperature; Prehypertension; Hypertension; Climate; China
PubMed: 38324925
DOI: 10.1016/j.envint.2024.108463 -
The Journal of the Association of... Nov 2023: Hypertension is a major public health issue in India. Early detection and management of high blood pressure (BP) is crucial, especially among young adults. This study...
: Hypertension is a major public health issue in India. Early detection and management of high blood pressure (BP) is crucial, especially among young adults. This study aimed to estimate the prevalence of obesity and hypertension among undergraduate medical students. : A cross-sectional study was conducted among 450 first year undergraduate medical students aged 18-25 years in S.M.S. Medical and Hospital Jaipur, Rajasthan after clearance from institutional ethics committee and written consent from participants. Anthropometric measurements like height, weight, BMI, waist circumference, hip circumference and blood pressure were recorded. Hypertension was defined as per JNC VIII guidelines. Data was analyzed using appropriate statistical tests. : Overall, 15.56% students were hypertensive and 40.67% were prehypertensive. Hypertension was more prevalent in males (18.83%) compared to females (12.33%) ( = 0.002). Overweight/obesity was present in 29.33% students, more common in males (37.67%) than females (21.15%) ( < 0.001). Obese students had higher rates of prehypertension (47%) and hypertension (28.8%). Abnormal waist-hip ratio and waist-stature ratio were significantly associated with hypertension ( < 0.001). : Overweight/obesity and hypertension are highly prevalent among undergraduate medical students, especially males. Unhealthy lifestyles and risk factors need to be addressed to prevent long term morbidity. Routine screening and health promotion activities should be conducted for this high risk group. : Sharda K, Saxena P, Yadav SK, To Estimate the Prevalence of Obesity and High Blood Pressure among Undergraduate Students at a University Medical Institution in North India. J Assoc Physicians India 2023;71(11):30-35.
Topics: Humans; India; Male; Female; Students, Medical; Hypertension; Cross-Sectional Studies; Young Adult; Prevalence; Adult; Obesity; Adolescent; Prehypertension; Universities; Risk Factors
PubMed: 38720493
DOI: 10.59556/japi.71.0398 -
Inquiry : a Journal of Medical Care... 2024Preventing the development of high blood pressure and resulting complication requires estimating the prevalence of prehypertension/hypertension and identifying...
Preventing the development of high blood pressure and resulting complication requires estimating the prevalence of prehypertension/hypertension and identifying associated risk factors. Information about pre-hypertension/hypertension in Ethiopia, especially in the southern region, is scarce, and limited knowledge exists regarding the prevalence and risk factors associated with pre-hypertension/hypertension. Objective of this study was to assess prevalence of pre-hypertension/hypertension and its associated factors among adults in Wolaita Zone of Southern Ethiopia, 2023. This cross-sectional study was conducted among adults attending outpatient departments in governmental hospitals in South Ethiopia in 2023. Face-to-face interviews were used to gather information on sociodemographic data, dietary and behavioral patterns, and medical history. Digital weighing scales, Stadiometers, and digital sphygmomanometers were used to measure height, blood pressure, and weight, respectively. Epi-Data version 3.1 was used to enter the data before exporting it to SPSS version 25 for analysis. To find factors associated with prehypertension/hypertension, binary logistic regressions were conducted and odds ratios with 95% confidence intervals were computed. The overall prevalence of prehypertension/hypertension was 42.8% (95% confidence interval: 39.56, 49.47). Factors associated with prehypertension/hypertension in this study were older age, male gender, obesity, diabetes mellitus comorbidity, alcohol drinking, and family history of hypertension. Lifestyle modification is demanded for pre-hypertensive/hypertensive patients to prevent progression to severe complications, including premature death and permanent disabilities.
Topics: Adult; Humans; Male; Prehypertension; Cross-Sectional Studies; Prevalence; Ethiopia; Hypertension; Risk Factors
PubMed: 38641978
DOI: 10.1177/00469580241246968