Anger Types: Heritability and Relation to Blood Pressure, Body Mass Index, and Left Ventricular Mass

Background: Left ventricular hypertrophy is a forerunner of coronary heart disease, congestive cardiac failure, stroke and may also lead to sudden death. Estimation of left ventricular mass by echocardiography offers prognostic information better than the evaluation of traditional cardiovascular risk factors. Objective: The aim of this study was to determine the relative contributions of haemodynamic and metabolic factors affecting left ventricular mass in non-diabetic patients with essential hypertension. Material and methods: 100 non-diabetic hypertensive patients were taken. The association between age, gender, smoking, alcohol, height, weight, heart rate, clinic blood pressure, fasting blood glucose, lipid profile, haemoglobin, body mass index and stroke volume with LV mass was studied. Left ventricular mass was measured by using standard M-mode echocardiography measurement obtained by way of standard recommended by the American Society of Echocardiography. Results: Left ventricular mass was analyzed as a continuous variable. In males body mass index (r=.35, p<.004) and stroke volume(r=-.26, p<.039) were significantly correlated with LV mass. In females body weight was significantly related to left ventricular mass(r=.36, p<.02). The independent association between significant factors and left ventricular mass was assessed by stepwise multivariate logistic regression. Body mass index and systolic blood pressure came as independent determinants of left ventricular mass in all patients. A maximum of 13% of left ventricular mass variability could be explained by these two factors. Conclusion: In untreated patients with hypertension patient's body mass index and systolic blood pressure are independent predictors of left ventricular mass after adjustment for other haemodynamic and metabolic factors. They explain a maximum of 13% of left ventricular mass variability. More knowledge is needed about factors that may alter cardiac morphology in the evolution of hypertensive patients. Key words: Echocardiography; Haemodynamic; Metabolic Factors; Left Ventricular Mass; Non-diabetic; Hypertensive DOI: 10.3126/kumj.v8i2.3553 Kathmandu University Medical Journal (2010), Vol. 8, No. 2, Issue 30, 173-178

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Relationship between Plasma Aldosterone Levels and Left Ventricular Mass in Hypertensive Africans

International Journal of Hypertension ◽

10.1155/2013/762597 ◽

2013 ◽

Vol 2013 ◽

pp. 1-6

Author(s):

Adewole Adebiyi ◽

Olubayo Akinosun ◽

Chibuike Nwafor ◽

Ayodele Falase

Keyword(s):

Blood Pressure ◽

Body Mass Index ◽

Left Ventricular Mass ◽

Body Mass ◽

Plasma Renin ◽

Left Ventricular ◽

Plasma Aldosterone ◽

The Body ◽

Ventricular Mass ◽

Lv Mass

Background.Hypertension is the most common cardiovascular disease worldwide and is a major cause of morbidity and mortality. Studies have suggested that the activity of the renin-angiotensin-aldosterone system play a major role in the target organ damage such as left ventricular hypertrophy occuring in hypertension. We sought to determine the relationship between plasma aldosterone and left ventricular mass in untreated African hypertensives.Methods.We recruited 82 newly diagnosed and untreated hypertensives and 51 normal controls. Measurements obtained included echocardiographic LV mass index, plasma aldosterone and renin.Results.The hypertensive subjects had lower renin levels (21.03[6.974] versus 26.66[7.592] ng.mL−1,P=0.0013), higher LV mass index (52.56[14.483] versus 42.02[8.315] g.m−2.7P<0.0001) when compared with the controls. There were no univariate associations between LV mass index and plasma aldosterone (r=0.0179,P=0.57) and between LV mass index and plasma renin (r=0.0887,P=0.61). In a multivariate model involving LV mass index and age, sex, body mass index (BMI), plasma aldosterone, plasma renin and systolic blood pressure (SBP), only age (P=0.008), BMI (P=0.046), and SBP (P=0.001) were independently associated with the LV mass index.Conclusions. In this group of hypertensive Africans, there is no independent association of plasma aldosterone with LV mass. The height of the blood pressure, the body mass index and the age of the subjects determined the LV mass.

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Life-Course Cumulative Burden of Body Mass Index and Blood Pressure on Progression of Left Ventricular Mass and Geometry in Midlife

Circulation Research ◽

10.1161/circresaha.119.316045 ◽

2020 ◽

Vol 126 (5) ◽

pp. 633-643 ◽

Cited By ~ 2

Author(s):

Yinkun Yan ◽

Shengxu Li ◽

Yajun Guo ◽

Camilo Fernandez ◽

Lydia Bazzano ◽

...

Keyword(s):

Blood Pressure ◽

Body Mass Index ◽

Life Course ◽

Left Ventricular Mass ◽

Body Mass ◽

Left Ventricular ◽

Ventricular Mass

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Relationship of Systolic Blood Pressure and Body Mass Index With Left Ventricular Mass and Mass Index in Adolescents

Angiology ◽

10.1177/0003319715573102 ◽

2015 ◽

Vol 67 (1) ◽

pp. 58-65 ◽

Cited By ~ 7

Author(s):

Cengiz Ozturk ◽

Mustafa Aparci ◽

Mehmet Karaduman ◽

Sevket Balta ◽

Turgay Çelik ◽

...

Keyword(s):

Blood Pressure ◽

Body Mass Index ◽

Systolic Blood Pressure ◽

Left Ventricular Mass ◽

Body Mass ◽

Left Ventricular ◽

Ventricular Mass ◽

Relationship Of

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Body Mass Index and Blood Pressure Influences on Left Ventricular Mass and Geometry in African Americans

Hypertension ◽

10.1161/01.hyp.0000132373.26489.58 ◽

2004 ◽

Vol 44 (1) ◽

pp. 55-60 ◽

Cited By ~ 49

Author(s):

Ervin Fox ◽

Herman Taylor ◽

Michael Andrew ◽

Hui Han ◽

Emad Mohamed ◽

...

Keyword(s):

Blood Pressure ◽

Body Mass Index ◽

African Americans ◽

Left Ventricular Mass ◽

Body Mass ◽

Left Ventricular ◽

Ventricular Mass

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Left ventricular mass by echocardiographic measures in children and adolescents

Cardiology in the Young ◽

10.1017/s1047951112001862 ◽

2012 ◽

Vol 23 (5) ◽

pp. 727-737 ◽

Cited By ~ 2

Author(s):

Sudhir K. Mehta

Keyword(s):

Body Mass Index ◽

Children And Adolescents ◽

Surface Area ◽

Left Ventricular Mass ◽

Body Surface Area ◽

Body Mass ◽

Body Surface ◽

Left Ventricular ◽

Ventricular Mass ◽

Cardiovascular Morbidity And Mortality

AbstractBackgroundRecent evidence in adults suggests that left ventricular mass measured as left ventricular mass/height1.7 predicts cardiovascular morbidity and mortality better than the two widely used indices, left ventricular mass/body surface area and left ventricular mass/height2.7. Standards of left ventricular mass/height1.7 have not been reported in children, for whom, owing to lack of significant cardiovascular morbidity and mortality, body mass index has traditionally been used as a potential cardiovascular risk factor.MethodsIn this retrospective study, 692 clinically normal children aged 1 day to 18 years underwent detailed echocardiographic assessment to assess whether any of the left ventricular mass indices – left ventricular mass/height1.7, left ventricular mass/body surface area, and left ventricular mass/height2.7 – are associated with obesity as measured by body mass index. Correlations, t-tests, and linear regressions were used for statistical testing.ResultsLeft ventricular mass/height1.7 was better correlated (R2 = 0.36) with body mass index than left ventricular mass/body surface area (R2 = 0.179) and left ventricular mass/height2.7 (R2 = 0.006), although all three dependent variables show a significant correlation (p < 0.035). In addition, a higher percentage of obese patients were noted to have elevated left ventricular mass as measured by left ventricular mass/height1.7 than by the other two methods.ConclusionsLeft ventricular mass/height1.7 is a reliable indicator of obesity-associated left ventricular hypertrophy. Left ventricular mass/height1.7 can be used conveniently during transitions from youth to adults for long-term follow-up. These findings support the importance of including left ventricular mass/height1.7 in future studies of cardiovascular risks and preventive strategies in children and adolescents.

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