Hemodynamic Patterns of Age-Related Changes in Blood Pressure

Circulation ◽  
1997 ◽  
Vol 96 (1) ◽  
pp. 308-315 ◽  
Author(s):  
Stanley S. Franklin ◽  
William Gustin ◽  
Nathan D. Wong ◽  
Martin G. Larson ◽  
Michael A. Weber ◽  
...  
2010 ◽  
Vol 19 (2) ◽  
pp. 100-108 ◽  
Author(s):  
Brandon M. Tourtillott ◽  
John A. Ferraro ◽  
Ali Bani-Ahmed ◽  
Elaine Almquist ◽  
Nandini Deshpande

2021 ◽  
pp. 113-118
Author(s):  
V. A. Melnik

Objective: to assess the constitutional features of the age dynamics of secondary sexual characteristics and functional parameters of city schoolchildren in the age range of 7–17 years.Materials and methods. The objects of the study were schoolchildren aged 7–17. The stages of the expression of secondary sexual characteristics were determined visually according to the scheme by J.M. Tanner. The functional parameters of the examined schoolchildren were assessed using the methods of dynamometry, spirometry; blood pressure and heart rates, as well as the time of simple sensorimotor reactions were measured.Results. As a result of the performed studies, it has been found that representatives of the hypersomnic types are ahead of other types to reveal the first stages of secondary sexual characteristics. Schoolchildren with the leptosomic morphotypes due to higher rates of their development have reached the definitive stages by the same age as those with the hypersomnic variants. The intensity of age-related changes in functional parameters (strength qualities, circulatory and respiratory systems, nervous system) in the studied objects depends on their body type.Conclusion. The stage and rate of puberty, as well as the development of functional parameters in city schoolchildren depends on their somatotype.


BJPsych Open ◽  
2021 ◽  
Vol 7 (S1) ◽  
pp. S276-S276
Author(s):  
Julian Mutz ◽  
Cathryn M Lewis

AimsIndividuals with bipolar disorder have reduced life expectancy and may experience accelerated biological ageing. In individuals with lifetime bipolar disorder and healthy controls, we examined differences in age-related changes in physiology.MethodThe UK Biobank study recruited >500,000 participants, aged 37–73 years, between 2006–2010. Generalised additive models were used to examine associations between age and grip strength, cardiovascular function, body composition, lung function and bone mineral density. Analyses were conducted separately in males and females with bipolar disorder compared to healthy controls.ResultAnalytical samples included up to 272,462 adults (mean age = 56.04 years, SD = 8.15; 49.51% females). We found statistically significant differences between bipolar disorder cases and controls for grip strength, blood pressure, pulse rate and body composition, with standardised mean differences of up to -0.238 (95% CI -0.282 to -0.193). There was limited evidence of differences in lung function, heel bone mineral density or arterial stiffness. Case-control differences were most evident for age-related changes in cardiovascular function (in both sexes) and body composition (in females). These differences did not uniformly narrow or widen with age and differed by sex. For example, the difference in systolic blood pressure between male cases and controls was -1.3 mmHg at age 50 and widened to -4.7 mmHg at age 65. Diastolic blood pressure in female cases was 1.2 mmHg higher at age 40 and -1.2 mmHg lower at age 65.ConclusionDifferences in ageing trajectories between bipolar disorder cases and healthy controls were most evident for cardiovascular and body composition measures and differed by sex.


Hypertension ◽  
2020 ◽  
Vol 76 (Suppl_1) ◽  
Author(s):  
Aayush Visaria ◽  
David Lo ◽  
Pranay Maniar

The purpose of this cross-sectional, exploratory analysis was to describe age-related patterns of blood pressure (BP) among participants in India (using the 2014 Annual Health Survey) and the United States (using National Health & Nutrition Examination Surveys 2011-2016). We included 10,759 U.S. and 790,641 Indian participants aged ≥20 years with ≥2 BP readings. We plotted mean systolic (SBP) and diastolic BP (DBP) across 5-year age groups and estimated best fit models. SBP increased linearly with age in both sexes and study populations (R 2 : 0.88-0.99; Fig. 1-2). Those with overweight/obese BMI had higher SBP and modestly higher rates of increase in SBP. DBP followed a quadratic curve (R 2 : 0.68-0.99), peaking in the 5-6th decade (45-49 years in U.S. and 50-59 in India) with higher and earlier peaks in those with elevated BMI. The models’ strong fit and similarity between study populations supports the notion that physical processes underly BP’s age-related changes.


1989 ◽  
Vol 16 (s15) ◽  
pp. 85-87 ◽  
Author(s):  
N. Minami ◽  
Y. Imai ◽  
M. Munakata ◽  
S. Sasaki ◽  
H. Sekino ◽  
...  

REPORTS ◽  
2021 ◽  
Vol 2 (336) ◽  
pp. 35-38
Author(s):  
G. A. Demchenko ◽  
S. T. Toleukhanov ◽  
B. A. Nurmakhanova ◽  
S. K. Imankulova ◽  
G. Boranbayeva ◽  
...  

The purpose of this study was to identify the corrective properties of a number of medicinal herbs for age-related changes in the aging body. In an experimental study on 8 groups of old animals, a number of medicinal herbs of the Kazakh flora were studied: Ziziphora Bunge, Almaty hawthorn, St. John's wort, Echinacea purpurea, kopeechnik, badan thick-leaved on the parameters of the cardiovascular and lymphatic systems. All the medicinal herbs tested by us affected the animal body to some extent and, according to the studied indicators, showed a positive effect in the direction of a younger organism. There was an increase in lymph flow, diuresis, weight loss, changes in the indicators of swellability, blood and lymph viscosity, blood pressure and heart rate. The data from the screening study allowed us to further combine them into a phytocomposition for subsequent studies in order to correct changes in the old body.


2021 ◽  
Author(s):  
Julian Mutz ◽  
Cathryn M. Lewis

AbstractObjectivesIndividuals with bipolar disorder have reduced life expectancy and may experience accelerated biological ageing. In individuals with bipolar disorder and healthy controls, we examined differences in age-related changes in physiology.MethodsUK Biobank recruited >500,000 participants, aged 37-73, between 2006–2010. Generalised additive models were used to examine associations between age and grip strength, cardiovascular function, body composition, lung function and bone mineral density. Analyses were conducted separately in males and females with bipolar disorder compared to healthy controls.ResultsAnalytical samples included up to 272,462 adults (mean age = 56.04 years, SD = 8.15; 49.51% females). We found statistically significant differences between bipolar disorder cases and controls for grip strength, blood pressure, pulse rate and body composition, with standardised mean differences of up to −0.238 (95% CI −0.282 to −0.193). There was limited evidence of differences in lung function, heel bone mineral density or arterial stiffness. Case-control differences were most evident for age-related changes in cardiovascular function (in both sexes) and body composition (in females). These differences did not uniformly narrow or widen with age and differed by sex. For example, the difference in systolic blood pressure between male cases and controls was −1.3 mmHg at age 50 and widened to −4.7 mmHg at age 65. Diastolic blood pressure in female cases was 1.2 mmHg higher at age 40 and −1.2 mmHg lower at age 65.ConclusionsDifferences in ageing trajectories between bipolar disorder cases and healthy controls were most evident for cardiovascular and body composition measures and differed by sex.


Sign in / Sign up

Export Citation Format

Share Document