DAILY EXERCISE ATTENUATES THE DEVELOPMENT OF ARTERIAL BLOOD PRESSURE RELATED CARDIOVASCULAR RISK FACTORS IN HYPERTENSIVE RATS

2000 ◽  
Vol 22 (2) ◽  
pp. 193-202 ◽  
Author(s):  
H. L. Collins ◽  
D. W. Rodenbaugh ◽  
S. E. DiCarlo
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Arterial Blood Pressure ◽  
Hypertensive Rats ◽  
Arterial Blood ◽  
Daily Exercise

Body Mass Index and Cardiovascular Risk Factors in Children and Adolescents with High Birth Weight

2018 ◽  
Vol 72 (4) ◽  
pp. 272-278 ◽  
Author(s):  
Daniel L. Ledo ◽  
Fabíola Isabel Suano-Souza ◽  
Maria do Carmo P. Franco ◽  
Maria Wany L. Strufaldi
Keyword(s):  
Risk Factors ◽  
Insulin Resistance ◽  
Blood Pressure ◽  
Cardiovascular Risk ◽  
Birth Weight ◽  
Children And Adolescents ◽  
Cardiovascular Risk Factors ◽  
Arterial Blood Pressure ◽  
High Birth Weight ◽  
Arterial Blood

Background/Aims: This study aimed to identify a possible association among high birth weight with overweight/obesity, high arterial blood pressure, dyslipidemia, and insulin resistance in children and adolescents. Methods: This is a cross-sectional study with 719 children and adolescents (6–12 years) stratified according to birth weight (low birth weight [LBW] <2,500 g, adequate birth weight [ABW] 2,500–3,999 g, and high birth weight [HBW] ≥4,000 g). Data collected were anthropometric data, arterial blood pressure levels, lipid profile, and insulin resistance (fasting glucose and insulin, used to calculate homeostatic model assessment-IR). Results: The mean age of schoolchildren was 9.5 ± 2.0 years and 371 (51.6%) were male. LBW and HBW were observed in 79 of 719 (10.9%) and 40 of 719 (55.6%) children/adolescents, respectively. There was no increased risk of overweight (OR 0.9; 95% CI 0.4–2.1; p = 0.964) and obesity (OR 1.4; 95% CI 0.6–3.5; p = 0.588) in HBW group compared to LBW and ABW groups. HBW was not associated with high blood pressure, dyslipidemia, and insulin resistance. The LBW group was independently associated with higher values of systolic (OR 1.07; 95% CI 1.05–1.10; p < 0.01) and diastolic blood pressure (OR 1.04; 95% CI 1.00–1.07; p = 0.044). Conclusion: There was no association between HBW with overweight/obesity and classic cardiovascular risk factors in this group of children/adolescents. Only LBW was related to higher blood pressure levels.

Arterial blood pressure and blood lipids as cardiovascular risk factors and occupational stress in Taiwan

2001 ◽  
Vol 81 (2-3) ◽  
pp. 181-187 ◽  
Author(s):  
Chien-Tien Su ◽  
Hung-Jen Yang ◽  
Chin-Feng Lin ◽  
Ming-Chuan Tsai ◽  
Ying-Hua Shieh ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Occupational Stress ◽  
Arterial Blood Pressure ◽  
Blood Lipids ◽  
Arterial Blood

Cardiovascular Risk Factors and their Relationship with Endothelial Dysfunction in Rural and Urban South African Children

2020 ◽  
Author(s):  
Edna N. Matjuda ◽  
Godwill Azeh Engwa ◽  
Samuel Nkeh Chungag Anye ◽  
Benedicta N. Nkeh Chungag ◽  
Nandu Goswami
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Cardiovascular Risk ◽  
Endothelial Dysfunction ◽  
Cardiovascular Risk Factors ◽  
High Blood Pressure ◽  
Urban Children ◽  
Urban Settings ◽  
Arterial Blood ◽  
Rural And Urban

Abstract Background: Endothelial dysfunction is known to be an initiator to the development and progression of atherosclerotic cardiovascular disease (CVD). However, there is paucity o knowledge on its relationship with cardiovascular risk factors in children. More so, some of these cardiovascular risk factors are known to be influenced by feeding habits and life style changes which often vary between rural and urban settings. This study was aimed to investigate the relationship between cardiovascular risk factors and endothelial function in rural and urban children. Methods: A cross-sectional study on 6-9 years old children in randomly selected rural and urban schools of the Eastern Cape Province of South Arica was conducted. General anthropometric indices were measured followed by blood pressure (BP) measurements. The pulse wave velocity (PWV) was measured using a Vicorder. Urine sample was collected for the determination of albumin, creatinine, asymmetric dimethylarginine (ADMA), 8-hydroxy-2deoxyguanosine (8-OHdG) and thiobarbituric acid reactive substance (TBARS). Albumin to creatinine ratio (ACR) was calculated.Results: Children from urban settings (10.8%) had a higher prevalence of overweight/obesity than their rural counterparts (8.5%) while the prevalence of elevated/high blood pressure was higher in rural children (23.2%) than in urban children (19.0%). Diastolic blood pressure (DBP) and mean arterial blood pressure (MAP) significantly (p<0.005) increased with increasing quartiles of PWV. ADMA positively associated with HR in rural girls and showed a weak risk for elevated SBP and MAP. Body mass index (BMI) increased with increasing PWV and predicted endothelial dysfunction. 8-OHdG significantly (p<0.005) increased with increasing quartiles of ADMA and positively correlated with ADMA. Creatinine, albumin and ACR significantly (p<0.005) increased with increasing ADMA and ADMA associated positively with creatinine. Conclusion: Endothelial dysfunction was associated with obesity, high blood pressure, oxidative stress and microalbuminuria in children, and this relationship varied between rural and urban children.

scholarly journals Cardiovascular Risk Factors and Their Relationship with Vascular Dysfunction in South African Children of African Ancestry

2021 ◽  
Vol 10 (2) ◽  
pp. 354
Author(s):  
Edna N. Matjuda ◽  
Godwill A. Engwa ◽  
Samuel Nkeh Chungag Anye ◽  
Benedicta N. Nkeh-Chungag ◽  
Nandu Goswami
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
South African ◽  
Vascular Dysfunction ◽  
African Ancestry ◽  
African Children ◽  
Arterial Blood ◽  
South African Children

Vascular dysfunction is known to be an initiator of the development and progression of cardiovascular diseases (CVDs). However, there is paucity of information on the relationship of vascular dysfunction with cardiovascular risk factors in children of African ancestry. This study investigated the relationship between cardiovascular risk factors and vascular function in South African children of African ancestry. A cross-sectional study on 6–9-year-old children in randomly selected rural and urban schools of the Eastern Cape Province of South Africa was conducted. General anthropometric indices were measured, followed by blood pressure (BP) measurements. The pulse wave velocity (PWV) was measured using a Vicorder. Albumin to creatinine ratio (ACR), asymmetric dimethylarginine (ADMA), 8-hydroxy-2deoxyguanosine (8-OHdG) and thiobarbituric acid reactive substance (TBARS) were assayed in urine. Children from urban settings (10.8%) had a higher prevalence of overweight/obesity than their rural counterparts (8.5%) while the prevalence of elevated/high blood pressure was higher in rural (23.2%) than urban children (19.0%). Mean arterial blood pressure (MAP) and diastolic blood pressure (DBP) increased with increasing PWV (p < 0.05). Body mass index (BMI), diastolic blood pressure (DBP) and mean arterial blood pressure (MAP) positively associated (p < 0.05) with PWV. Creatinine, albumin and ACR significantly (p < 0.005) increased with increasing ADMA. ADMA associated positively (p < 0.05) with creatinine and 8-OHdG. In conclusion, vascular dysfunction was associated with obesity, high blood pressure, oxidative stress and microalbuminuria in South African children of African ancestry.

Haematocrit: Relationships with Blood Lipids, Blood Pressure and other Cardiovascular Risk Factors

1994 ◽  
Vol 72 (01) ◽  
pp. 058-064 ◽  
Author(s):  
Goya Wannamethee ◽  
A Gerald Shaper
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Blood Pressure ◽  
Body Mass Index ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Alcohol Intake ◽  
Blood Lipids ◽  
The Other ◽  
The Relationship

SummaryThe relationship between haematocrit and cardiovascular risk factors, particularly blood pressure and blood lipids, has been examined in detail in a large prospective study of 7735 middle-aged men drawn from general practices in 24 British towns. The analyses are restricted to the 5494 men free of any evidence of ischaemic heart disease at screening.Smoking, body mass index, physical activity, alcohol intake and lung function (FEV1) were factors strongly associated with haematocrit levels independent of each other. Age showed a significant but small independent association with haematocrit. Non-manual workers had slightly higher haematocrit levels than manual workers; this difference increased considerably and became significant after adjustment for the other risk factors. Diabetics showed significantly lower levels of haematocrit than non-diabetics. In the univariate analysis, haematocrit was significantly associated with total serum protein (r = 0*18), cholesterol (r = 0.16), triglyceride (r = 0.15), diastolic blood pressure (r = 0.17) and heart rate (r = 0.14); all at p <0.0001. A weaker but significant association was seen with systolic blood pressure (r = 0.09, p <0.001). These relationships remained significant even after adjustment for age, smoking, body mass index, physical activity, alcohol intake, lung function, presence of diabetes, social class and for each of the other biological variables; the relationship with systolic blood pressure was considerably weakened. No association was seen with blood glucose and HDL-cholesterol. This study has shown significant associations between several lifestyle characteristics and the haematocrit and supports the findings of a significant relationship between the haematocrit and blood lipids and blood pressure. It emphasises the role of the haematocrit in assessing the risk of ischaemic heart disease and stroke in individuals, and the need to take haematocrit levels into account in determining the importance of other cardiovascular risk factors.

Effect of Dietary Education on Cardiovascular risk Factors in Rheumatoid Arthritis Patients

2020 ◽  
Vol 16 ◽  
Author(s):  
Rahil Taheri ◽  
Shahram Molavynejad ◽  
Parvin Abedi ◽  
Elham Rajaei ◽  
Mohammad Hosein Haghighizadeh
Keyword(s):  
Rheumatoid Arthritis ◽  
Risk Factors ◽  
Blood Pressure ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Statistical Tests ◽  
Intervention Group ◽  
Serum Levels ◽  
Control Group ◽  
Dietary Education

Aim: The aim of this study was to investigate the effect of dietary education on cardiovascular risk factors in patients with rheumatoid arthritis. Method: In this randomized clinical trial, 112 patients with rheumatoid arthritis were randomly assigned into two groups, intervention and control. Dietary education was provided for the intervention group in 4 sessions; anthropometric measurements, serum levels of RF, triglycerides, cholesterol, HDL, LDL, and fasting blood sugar were measured before and three months after intervention. Data was analyzed using SPSS software and appropriate statistical tests. Results: The mean of total cholesterol (p <0.001), triglycerides (p = 0.004), LDL (p <0.001), systolic blood pressure (p = 0.001), diastolic blood pressure (p = 0.003), FBS and BMI (p <0.001) were decreased significantly in the intervention group after education compared the control group. Conclusion: Traditional care for rheumatoid arthritis patients is not enough. Patients need more education in order to improve their situation.

Cardiovascular Effects of Micromeria graeca (L.) Benth. ex Rchb in Normotensive and Hypertensive Rats

2020 ◽  
Vol 20 (8) ◽  
pp. 1253-1261
Author(s):  
Mourad Akdad ◽  
Mohamed Eddouks
Keyword(s):  
Blood Pressure ◽  
Cardiovascular System ◽  
Arterial Blood Pressure ◽  
Antihypertensive Activity ◽  
Computer Assisted ◽  
Hypertensive Rats ◽  
Vasorelaxant Effect ◽  
Arterial Blood

Aims: The present study was performed in order to analyze the antihypertensive activity of Micromeria graeca (L.) Benth. ex Rchb. Background: Micromeria graeca (L.) Benth. ex Rchb is an aromatic and medicinal plant belonging to the Lamiaceae family. This herb is used to treat various pathologies such as cardiovascular disorders. Meanwhile, its pharmacological effects on the cardiovascular system have not been studied. Objective: The present study aimed to evaluate the effect of aqueous extract of aerial parts of Micromeria graeca (AEMG) on the cardiovascular system in normotensive and hypertensive rats. Methods: In this study, the cardiovascular effect of AEMG was evaluated using in vivo and in vitro investigations. In order to assess the acute effect of AEMG on the cardiovascular system, anesthetized L-NAME-hypertensive and normotensive rats received AEMG (100 mg/kg) orally and arterial blood pressure parameters were monitored during six hours. In the sub-chronic study, rats were orally treated for one week, followed by blood pressure assessment during one week of treatment. Blood pressure was measured using a tail-cuff and a computer-assisted monitoring device. In the second experiment, isolated rat aortic ring pre-contracted with Epinephrine (EP) or KCl was used to assess the vasorelaxant effect of AEMG. Results: Oral administration of AEMG (100 mg/kg) provoked a decrease of arterial blood pressure parameters in hypertensive rats. In addition, AEMG induced a vasorelaxant effect in thoracic aortic rings pre-contracted with EP (10 μM) or KCl (80 mM). This effect was attenuated in the presence of propranolol and methylene blue. While in the presence of glibenclamide, L-NAME, nifedipine or Indomethacin, the vasorelaxant effect was not affected. Conclusion: This study showed that Micromeria graeca possesses a potent antihypertensive effect and relaxes the vascular smooth muscle through β-adrenergic and cGMP pathways.

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