Sedentary behavior is more related with cardiovascular parameters in normal weight than overweight adolescents

2019 ◽  
Vol 42 (3) ◽  
pp. e215-e222 ◽  
Author(s):  
William R Tebar ◽  
Raphael M Ritti Dias ◽  
Catarina C Scarabottolo ◽  
Fernanda C S Gil ◽  
Bruna T C Saraiva ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Public Schools ◽  
Sedentary Behavior ◽  
Screen Time ◽  
Cell Phone ◽  
Normal Weight ◽  
Cardiovascular Parameters ◽  
Oscillometric Device ◽  
Geographical Regions ◽  
Overweight Adolescents

Abstract This study analyzed the relationship between sedentary behavior and cardiovascular parameters in normal weight and overweight adolescents. The sample included 449 boys and 555 girls with mean age of 13 years from public schools, which were divided into five geographical regions, with data collections performed in one selected school from each region. Sedentary behavior was assessed by screen time on TV, computer, videogame and cell phone/tablet, with good reliability in adolescents. Physical activity was assessed by Baecke’s questionnaire, validated for adolescents. Measures of body weight, height and waist circumference were collected. Adolescents were classified as overweight or normal weight by cut-off points of body mass index for age and sex. Cardiovascular parameters were evaluated by oscillometric device and heart rate by specific monitor. Computer use was positively related to systolic blood pressure (SBP) (β = 0.35; 95%CI = 0.07–0.62) and diastolic blood pressure (DBP) (β = 0.25; 95%CI = 0.05–0.44) in normal weight but not in overweight adolescents. Similar results were observed for cell phone/tablet in SBP (β = 0.46; 95%CI = 0.20–0.72) and DBP (β = 0.36; 95%CI = 0.18–0.54), only for normal weight. The cluster of screen time was related to SBP in normal weight (β = 0.44; 95%CI = 0.03–0.84) and overweight (β = 0.60; 95%CI = 0.01–1.19). Screen time in computer and cell phone/tablet was more related to cardiovascular parameters in normal weight than overweight adolescents.

scholarly journals The Impact of the Weight Status on Cardiovascular Parameters Related to Physical Effort in Young Athletes

2020 ◽  
Vol 12 (10) ◽  
pp. 3964
Author(s):  
Gabriele Mascherini ◽  
Cristian Petri ◽  
Laura Stefani ◽  
Loira Toncelli ◽  
Vittorio Bini ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Weight Status ◽  
Physical Exertion ◽  
Normal Weight ◽  
Excess Weight ◽  
Young Athletes ◽  
Physical Effort ◽  
Cardiovascular Parameters ◽  
Graded Exercise ◽  
The Impact

Excess weight leads to an impaired cardiovascular response to physical exertion even at a young age. Sports training during youth promotes cardiovascular adaptations. The aim of the study is to verify the impact of weight status on cardiovascular parameters related to physical effort in young people who engage in competitive sports. A retrospective study was conducted on 8307 young athletes (5578 males and 2729 females) aged 6–18 years (mean age 13.9 ± 2.2 years). The data concerning graded exercise tests of young athletes in normal weight and overweight were compared. Approximately, 13.4% of the sample had excess weight. Young overweight athletes show a higher resting heart rate as well as systolic and diastolic pressure than young normal weight athletes. Excess weight condition leads to a reduction in the duration of the graded exercise test, reaching higher blood pressure values at the end of the test compared to those with normal weight. After four min from the end of the test, heart rate and systolic/diastolic blood pressure remained higher in the young overweight athletes. Excess weight affects cardiovascular parameters both at rest and in response to physical exertion during youth; however, competitive sport seems to be able to keep these parameters within the normal range even in young overweight athletes.

Abstract P165: Urinary Amino Acid Profile And Cardiovascular Parameters In Overweight And Obese Brazilian Children

Hypertension ◽  
2021 ◽  
Vol 78 (Suppl_1) ◽  
Author(s):  
Mariana D Passadore ◽  
Nayara A Cruz ◽  
Mariana Z Bocato ◽  
Leonardo A Ferreira ◽  
Jose Geraldo Mill ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Amino Acids ◽  
Systolic Blood Pressure ◽  
Positive Association ◽  
Amino Acid Profile ◽  
Normal Weight ◽  
Creatinine Concentration ◽  
Cross Sectional ◽  
Cardiovascular Parameters ◽  
Urinary Amino

Despite being thoroughly studied, there isn’t complete elucidation of mechanisms underlying obesity, and especially regarding overweight in children. Small molecule metabolites are promising candidates for understanding obesity′s phenotypes. Recent metabolic studies have advanced in discovery of biomarkers for better knowledge of mechanisms related to obesity and its comorbidities. In this cross-sectional study it was evaluated the profile of urinary amino acids of 110 children that were classified in into groups of nutritional status according to their BMI/A (Body Mass Index/age), as normal weight (NW) (n=45), overweight (OW) (n=21) and obese (OB) (n=44). The 24h urine samples were submitted to LC-MS/MS for evaluation of 47 amino acids using Amino Acids Analysis Kit (Zivak®, Turkey), corrected by creatinine concentration. Biochemical profile, cardiovascular parameters and anthropometric measurements were assessed following standard protocols. Girls showed a higher heart rate (G: 82bpm vs B:79bpm, p=0,01 ) than boys. Increased weight presented higher values of systolic blood pressure ( NW: 102.0, OW: 109.0, OB: 110.0; NW vs OW, p = 0.0001; NW vs OB, p = 0.0001 ) and diastolic blood pressure ( NW: 60.0, OW: 67.0, OB: 66.75, NW vs OW, p < 0.0001; NW vs OB, p < 0.0001 ). The following amino acids (expressed in nmol/mg of creatinine) were found in higher concentrations in children’s urine with overweight or obesity, when compared with NW group, glutamine ( NW: 1024.3 vs OW: 1309.2, p=0.05), tryptophan (NW: 85.65, OW:113.55, OB:109.36; NW vs OW p=0.01; OW vs OB p=0.004), phenylalanine (NW: 43.04, OW:49.66, OB:72.08; NW vs OB p=0.01; OW vs OB p=0.04), and Tyrosine (NW: 85.07, OW: 109.74, OB: 140.54; NW vs OB p<0.01; OW vs OB p=0.04). In contrast, sarcosine had reduced concentrations for groups with weight excess (OW: 78.7 vs OB: 62.3, p=0.04). Urine levels of glutamine and aromatic amino acids were higher in OW and OB groups. Tyrosine also showed a positive association with systolic blood pressure values. Thus, there was a positive correlation between levels of glutamine and aromatics amino acids and excess weight, suggesting that they may be candidates to biomarkers for obesity in children. Furthermore, obesity was directly related to increase in blood pressure values.

scholarly journals Association between sedentary behavior and anthropometric and metabolic profiles among adolescents

2013 ◽  
Vol 19 (4) ◽  
pp. 753-762 ◽  
Author(s):  
Roseane de Fátima Guimarães ◽  
Michael Pereira da Silva ◽  
Oldemar Mazzardo ◽  
Rafael Vieira Martins ◽  
Wagner de Campos
Keyword(s):  
Public Schools ◽  
Sedentary Behavior ◽  
Body Mass ◽  
Screen Time ◽  
Personal Information ◽  
Binary Logistic Regression ◽  
The Body ◽  
Activity Level ◽  
Metabolic Profiles ◽  
Metabolic Variables

The purpose of this study was to establish the association between sedentary behavior and the anthropometric and metabolic profiles within a sample group of 572 adolescents from public schools in the city of Curitiba, State of Paraná, Brazil. Approximately 8 ml of blood was drawn to measure total cholesterol (TC), LDL-c, HDL-c, triglycerides, and glucose. Stature and body mass were measured to calculate the body mass index. Information about the subjects' socioeconomic status, physical activity level, sedentary behavior, eating frequency, as well as personal information was obtained through questionnaires. Descriptive statistics, measures of central tendency and percentage score, and Binary Logistic Regression were used to obtain the odds ratio with a CI of 95% and p<0.05. Half of the girls had TC levels classified as borderline or altered, and total screen time presented a significant association between the metabolic variables analyzed in the study. We conclude that girls had TC levels less favorable than that of the boys and that screen time is associated with some metabolic variables.

High Blood Pressure Combined with Sedentary Behavior in Young People: A Systematic Review

2017 ◽  
Vol 12 (3) ◽  
pp. 215-221 ◽  
Author(s):  
Loreana Sanches Silveira ◽  
Daniela Sayuri Inoue ◽  
Jose Messias Rodrigues da Silva ◽  
Suziane Ungari Cayres ◽  
Diego Giulliano Destro Christofaro
Keyword(s):  
Systematic Review ◽  
Blood Pressure ◽  
Young People ◽  
Sedentary Behavior ◽  
High Blood Pressure

scholarly journals Bed-Based Ballistocardiography: Dataset and Ability to Track Cardiovascular Parameters

Sensors ◽  
2020 ◽  
Vol 21 (1) ◽  
pp. 156
Author(s):  
Charles Carlson ◽  
Vanessa-Rose Turpin ◽  
Ahmad Suliman ◽  
Carl Ade ◽  
Steve Warren ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Stroke Volume ◽  
Systolic Blood Pressure ◽  
Correlation Coefficient ◽  
Pearson Correlation ◽  
Health Assessment ◽  
Initial Study ◽  
Pearson Correlation Coefficient ◽  
Medical Systems ◽  
Cardiovascular Parameters

Background: The goal of this work was to create a sharable dataset of heart-driven signals, including ballistocardiograms (BCGs) and time-aligned electrocardiograms (ECGs), photoplethysmograms (PPGs), and blood pressure waveforms. Methods: A custom, bed-based ballistocardiographic system is described in detail. Affiliated cardiopulmonary signals are acquired using a GE Datex CardioCap 5 patient monitor (which collects ECG and PPG data) and a Finapres Medical Systems Finometer PRO (which provides continuous reconstructed brachial artery pressure waveforms and derived cardiovascular parameters). Results: Data were collected from 40 participants, 4 of whom had been or were currently diagnosed with a heart condition at the time they enrolled in the study. An investigation revealed that features extracted from a BCG could be used to track changes in systolic blood pressure (Pearson correlation coefficient of 0.54 +/− 0.15), dP/dtmax (Pearson correlation coefficient of 0.51 +/− 0.18), and stroke volume (Pearson correlation coefficient of 0.54 +/− 0.17). Conclusion: A collection of synchronized, heart-driven signals, including BCGs, ECGs, PPGs, and blood pressure waveforms, was acquired and made publicly available. An initial study indicated that bed-based ballistocardiography can be used to track beat-to-beat changes in systolic blood pressure and stroke volume. Significance: To the best of the authors’ knowledge, no other database that includes time-aligned ECG, PPG, BCG, and continuous blood pressure data is available to the public. This dataset could be used by other researchers for algorithm testing and development in this fast-growing field of health assessment, without requiring these individuals to invest considerable time and resources into hardware development and data collection.

scholarly journals Association between central non-dipping pattern and platelet morphology in adults with type 1 diabetes without cardiovascular disease: a cross-sectional study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Michal Kulecki ◽  
Dariusz Naskret ◽  
Mikolaj Kaminski ◽  
Dominika Kasprzak ◽  
Pawel Lachowski ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Type 1 Diabetes ◽  
Smoking Status ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Distribution Width ◽  
Non Invasive ◽  
Platelet Morphology ◽  
Oscillometric Device

AbstractThe non-dipping pattern is nighttime systolic blood pressure (SBP) fall of less than 10%. Several studies showed that the non-dipping pattern, increased mean platelet volume (MPV), and platelet distribution width (PDW) are associated with elevated cardiovascular risk. Hypertensives with the non-dipping pattern have higher MPV than the dippers but this relationship was never investigated among people with type 1 diabetes mellitus (T1DM). This study aimed to investigate the association between the central dipping pattern and platelet morphology in T1DM subjects. We measured the central and brachial blood pressure with a validated non-invasive brachial oscillometric device—Arteriograph 24—during twenty-four-hour analysis in T1DM subjects without diagnosed hypertension. The group was divided based on the central dipping pattern for the dippers and the non-dippers. From a total of 62 subjects (32 males) aged 30.1 (25.7–37) years with T1DM duration 15.0 (9.0–20) years, 36 were non-dippers. The non-dipper group had significantly higher MPV (MPV (10.8 [10.3–11.5] vs 10.4 [10.0–10.7] fl; p = 0.041) and PDW (13.2 [11.7–14.9] vs 12.3 [11.7–12.8] fl; p = 0.029) than dipper group. Multivariable logistic regression revealed that MPV (OR 3.74; 95% CI 1.48–9.45; p = 0.005) and PDW (OR 1.91; 95% CI 1.22–3.00; p = 0.005) were positively associated with central non-dipping pattern adjusting for age, sex, smoking status, daily insulin intake, and height. MPV and PDW are positively associated with the central non-dipping pattern among people with T1DM.

scholarly journals Telomere Length as a Biomarker for Race-Related Health Disparities

Genes ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 78
Author(s):  
Vaithinathan Selvaraju ◽  
Megan Phillips ◽  
Anna Fouty ◽  
Jeganathan Ramesh Babu ◽  
Thangiah Geetha
Keyword(s):  
Blood Pressure ◽  
Telomere Length ◽  
Diastolic Pressure ◽  
Systolic Pressure ◽  
Single Copy ◽  
Normal Weight ◽  
Length Ratio ◽  
Hierarchical Regression ◽  
Significant Difference ◽  
The Usa

Disparities between the races have been well documented in health and disease in the USA. Recent studies show that telomere length, a marker of aging, is associated with obesity and obesity-related diseases, such as heart disease and diabetes. The current study aimed to evaluate the connection between telomere length ratio, blood pressure, and childhood obesity. The telomere length ratio was measured in 127 children from both European American (EA) and African American (AA) children, aged 6–10 years old. AA children had a significantly high relative telomere to the single copy gene (T/S) ratio compared to EA children. There was no significant difference in the T/S ratio between normal weight (NW) and overweight/obese (OW/OB) groups of either race. Blood pressure was significantly elevated in AA children with respect to EA children. Hierarchical regression analysis adjusted for race, gender, and age expressed a significant relationship between the T/S ratio and diastolic pressure. Low T/S ratio participants showed a significant increase in systolic pressure, while a high T/S ratio group showed an increase in diastolic pressure and heart rate of AA children. In conclusion, our findings show that AA children have high T/S ratio compared to EA children. The high T/S ratio is negatively associated with diastolic pressure.

scholarly journals Improvement of intestinal flora: accompany with the antihypertensive effect of electroacupuncture on stage 1 hypertension

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Jun-meng Wang ◽  
Ming-xiao Yang ◽  
Qiao-feng Wu ◽  
Ji Chen ◽  
Shu-fang Deng ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Intestinal Microbiota ◽  
Antihypertensive Effect ◽  
Intestinal Flora ◽  
Hypertensive Patients ◽  
Healthy Group ◽  
Oscillometric Device ◽  
Intestinal Dysbiosis ◽  
Stage 1 ◽  
The Relationship

Abstract Background Increasing evidence have indicated the relationship between intestinal dysbiosis and hypertension. We aimed to evaluate the effect of the electroacupuncture (EA) on intestinal microbiota in patients with stage 1 hypertension. Methods 93 hypertensive patients and 15 healthy subjects were enrolled in this study. Applying a highly accurate oscillometric device to evaluate the antihypertensive effect of EA. 16S rRNA sequencing was used to profile stool microbial communities from Healthy group, Before treatment (BT) group and After treatment (AT) group, and various multivariate analysis approaches were used to assess diversity, composition and abundance of intestinal microbiota. Results In this study, EA significantly decreased the blood pressure (BP) of hypertensive patients. Higher abundance of Firmicutes and lower Bacteroidetes abundance were observed in the BT group compared to the Healthy group. And EA treatment significantly decreased the Firmicutes/Bacteroidetes ratio compared to the BT group. Moreover, at the genus level, there was an increased abundance of Escherichia-Shigella in patients with hypertension, while Blautia were decreased, and EA reversed these changes. Conclusions Our study indicates that EA can effectively lower BP and improve the structure of intestinal microbiota which are correlate with the alteration of blood pressure by electroacupuncture. Trial registration: Clinicaltrial.gov, NCT01701726. Registered 5 October 2012, https://clinicaltrials.gov/ct2/show/study/NCT01701726

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