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Farhangi MA, Fathi Azar E, Manzouri A, Rashnoo F, Shakarami A. Prolonged screen watching behavior is associated with high blood pressure among children and adolescents: a systematic review and dose-response meta-analysis. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:89. [PMID: 37653414 PMCID: PMC10468885 DOI: 10.1186/s41043-023-00437-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 08/25/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND Numerous cardio-metabolic risk factors influence screen-related behaviors in children and adolescents. Numerous studies with inconsistent results revealed a relationship between blood pressure and screen time in the children and adolescents. This systematic review and meta-analysis summarized the data regarding the relationship between screen time and hypertension (HTN) in children and adolescents. METHODS We examined three electronic databases, including Scopus, PubMed, and Embase to find the recent research on the relationship between screen time and HTN up to 19 July 2022. Twenty papers were included in the final two-class and dose-response meta-analysis. We conducted subgrouping to identify the source of heterogeneity. RESULTS The highest category of screen time increased the odds of HTN by 8% [odds ratio (OR): 1.15; 95% confidence interval (CI): 1.08, 1.23; P < 0.001; I2 = 83.20%] and 1.9 mmHg increase in systolic blood pressure [weighted mean difference (WMD): 1.89; 95% CI: 0.18-3.62; P = 0.030; I2 = 83.4]. However, there was no significant difference in diastolic blood pressure. Moreover, screen time in hypertensive children and adolescents was 0.79 h (47.4 min) higher than normotensive subjects (WMD: 0.79; 95% CI: 0.02, 1.56; P = 0.046; I2 = 92.8). A departure from linearity was observed between increased screen time [digital video discs, personal computers, and video games and HTN (Pnonlinearity = 0.049). CONCLUSION This systematic meta-analysis review is the first to demonstrate a positive correlation between screen time and HTN in children and adolescents.
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Affiliation(s)
| | - Elahe Fathi Azar
- Department of Occupational Therapy, School of Rehabilitation Sciences, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Ali Manzouri
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fariborz Rashnoo
- Department of General and Minimally Invasive Surgery, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Shakarami
- Department of Cardiovascular Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran.
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Lei J, Luo D, Xiong J, Li M. Using Mendelian randomization analysis to determine the causal connection between unpleasant emotions and coronary atherosclerosis. Front Cardiovasc Med 2023; 10:1126157. [PMID: 37283573 PMCID: PMC10239874 DOI: 10.3389/fcvm.2023.1126157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 05/02/2023] [Indexed: 06/08/2023] Open
Abstract
Objective Observational studies have shown a correlation between unpleasant emotions and coronary atherosclerosis, but the underlying causal linkages are still uncertain. We conducted a Mendelian randomization (MR) investigation on two samples for this purpose. Methods In genome-wide association studies in the UK Biobank (total = 459,561), we selected 40 distinct single-nucleotide polymorphisms (SNPs) related to unpleasant emotions as genome-wide statistically significant instrumental variables. FinnGen consortium provided summary-level data on coronary atherosclerosis for 211,203 individuals of Finnish descent. MR-Egger regression, the inverse variance weighted technique (IVW), and the weighted median method were used in the process of conducting data analysis. Results There was sufficient evidence to establish a causal connection between unpleasant emotions and coronary atherosclerosis risk. For each unit increase in the log-odds ratio of unpleasant feelings, the odds ratios were 3.61 (95% CI: 1.64-7.95; P = 0.001). The outcomes of sensitivity analyses were comparable. There was no indication of heterogeneity or directional pleiotropy. Conclusion Our findings provide causal evidence for the effects of unpleasant emotions on coronary atherosclerosis.
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Affiliation(s)
- Jiyong Lei
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Da Luo
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jiarui Xiong
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Mingjiang Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
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Haley JE, Woodly SA, Daniels SR, Falkner B, Ferguson MA, Flynn JT, Hanevold CD, Hooper SR, Ingelfinger JR, Khoury PR, Lande MB, Martin LJ, Meyers KE, Mitsnefes M, Becker RC, Rosner BA, Samuels J, Tran AH, Urbina EM. Association of Blood Pressure-Related Increase in Vascular Stiffness on Other Measures of Target Organ Damage in Youth. Hypertension 2022; 79:2042-2050. [PMID: 35762327 PMCID: PMC9378473 DOI: 10.1161/hypertensionaha.121.18765] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Hypertension-related increased arterial stiffness predicts development of target organ damage (TOD) and cardiovascular disease. We hypothesized that blood pressure (BP)-related increased arterial stiffness is present in youth with elevated BP and is associated with TOD. METHODS Participants were stratified by systolic BP into low- (systolic BP <75th percentile, n=155), mid- (systolic BP ≥80th and <90th percentile, n=88), and high-risk BP categories (≥90th percentile, n=139), based on age-, sex- and height-specific pediatric BP cut points. Clinic BP, 24-hour ambulatory BP monitoring, anthropometrics, and laboratory data were obtained. Arterial stiffness measures included carotid-femoral pulse wave velocity and aortic stiffness. Left ventricular mass index, left ventricular systolic and diastolic function, and urine albumin/creatinine were collected. ANOVA with Bonferroni correction was used to evaluate differences in cardiovascular risk factors, pulse wave velocity, and cardiac function across groups. General linear models were used to examine factors associated with arterial stiffness and to determine whether arterial stiffness is associated with TOD after accounting for BP. RESULTS Pulse wave velocity increased across groups. Aortic distensibility, distensibility coefficient, and compliance were greater in low than in the mid or high group. Significant determinants of arterial stiffness were sex, age, adiposity, BP, and LDL (low-density lipoprotein) cholesterol. Pulse wave velocity and aortic compliance were significantly associated with TOD (systolic and diastolic cardiac function and urine albumin/creatinine ratio) after controlling for BP. CONCLUSIONS Higher arterial stiffness is associated with elevated BP and TOD in youth emphasizing the need for primary prevention of cardiovascular disease.
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Affiliation(s)
| | - Shalayna A Woodly
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, OH (S.A.W., P.R.K., L.J.M., M.M., E.M.U.)
| | | | | | | | - Joseph T Flynn
- Department of Pediatrics, University of Washington, Seattle, WA (J.T.F., C.D.H.)
- Division of Nephrology, Seattle Children's Hospital, Seattle, WA (J.T.F., C.D.H.)
| | - Coral D Hanevold
- Department of Pediatrics, University of Washington, Seattle, WA (J.T.F., C.D.H.)
- Division of Nephrology, Seattle Children's Hospital, Seattle, WA (J.T.F., C.D.H.)
| | | | | | - Philip R Khoury
- Rady Children's Hospital San Diego, CA (J.E.H.)
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, OH (S.A.W., P.R.K., L.J.M., M.M., E.M.U.)
| | - Marc B Lande
- University of Rochester Medical Center, Rochester, NY (M.B.L.)
| | - Lisa J Martin
- Rady Children's Hospital San Diego, CA (J.E.H.)
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, OH (S.A.W., P.R.K., L.J.M., M.M., E.M.U.)
| | | | - Mark Mitsnefes
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, OH (S.A.W., P.R.K., L.J.M., M.M., E.M.U.)
| | | | | | - Joshua Samuels
- University of Texas Health Sciences Center, Houston (J.S.)
| | - Andrew H Tran
- Nationwide Children's Hospital, Columbus, OH (A.H.T.)
| | - Elaine M Urbina
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, OH (S.A.W., P.R.K., L.J.M., M.M., E.M.U.)
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Barinas-Mitchell E, Yang X, Matthews KA, Columbus ML, George CJ, Dósa E, Kiss E, Kapornai K, Evans R, Kovacs M. Childhood-onset depression and arterial stiffness in young adulthood. J Psychosom Res 2021; 148:110551. [PMID: 34174712 PMCID: PMC8338846 DOI: 10.1016/j.jpsychores.2021.110551] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVES The literature on childhood-onset depression and future compromised vascular function is suggestive but limited. The objective of this study was to determine if arterial stiffness, a predictor of future cardiovascular disease (CVD), measured in young adulthood, is associated with childhood-onset depression. METHODS Cardiometabolic risk factors and pulse wave velocity (PWV), a measure of arterial stiffness, were cross-sectionally assessed in young adults with a history of childhood-onset depression (clinical diagnosis of major depressive episode or dysthymic disorder; N = 294 probands; initially recruited via child mental health facilities across Hungary; mean age of first depressive episode = 10.4 years), their never-depressed full biological siblings (N = 269), and never-depressed controls (N = 169). The mean ages of probands, siblings, and controls at the PWV visit were 25.6, 25.0, and 21.7 years, respectively, and 8.8% of the probands were in a current depressive episode. RESULTS Controlling for age, sex, age*sex, education, and family clusters, PWV (m/s) did not statistically differ across the groups (probands = 7.01; siblings = 6.98; controls = 6.81). However, after adjusting for key covariates, there were several across-group differences in CVD risk factors: compared to controls, probands and siblings had higher diastolic blood pressure and lower high-density lipoprotein cholesterol, probands had higher triglycerides, and siblings had higher body mass index (all p < 0.05). CONCLUSION We found limited evidence of an association between a history of childhood-onset depression and young adulthood arterial stiffness. However, our findings of elevated cardiovascular risk factors in those with childhood-onset depression suggest that pediatric depression may predispose to increased CVD risk later in life and warrants further investigation.
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Affiliation(s)
| | - Xiao Yang
- Department of Psychiatry, University of Pittsburgh, PA, USA
| | | | | | | | - Edit Dósa
- Department of Interventional Radiology, Heart and Vascular Center, Semmelweis University, Budapest, Hungary,Hungarian Vascular Radiology Research Group
| | - Enikő Kiss
- Department of Pediatrics and Child Health Center, Child and Adolescent Psychiatry Unit, University of Szeged, Szeged, Hungary
| | - Krisztina Kapornai
- Department of Pediatrics and Child Health Center, Child and Adolescent Psychiatry Unit, University of Szeged, Szeged, Hungary
| | - Rhobert Evans
- Department of Epidemiology, University of Pittsburgh, PA, USA
| | - Maria Kovacs
- Department of Psychiatry, University of Pittsburgh, PA, USA
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Königstein K, Klenk C, Appenzeller-Herzog C, Hinrichs T, Schmidt-Trucksäss A. Impact of sedentary behavior on large artery structure and function in children and adolescents: a systematic review. Eur J Pediatr 2020; 179:17-27. [PMID: 31773330 DOI: 10.1007/s00431-019-03497-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 10/03/2019] [Accepted: 10/03/2019] [Indexed: 01/25/2023]
Abstract
Sedentary behavior contributes to increased atherosclerotic risk in adults. Whether or not this can be extended to pediatric populations is unclear. This systematic review assessed associations of sedentary behavior with large artery structure and function in pediatric populations. MEDLINE, EMBASE, CENTRAL, and Web of Science were searched from the earliest available date to 31st of December 2018. Analyses of associations of sedentary behavior with large artery structure or function in a pediatric (sub-)population were included, adhering to the PRISMA guidelines. The protocol was published in advance on PROSPERO (CRD42018112996). Study quality and quality of evidence were analyzed using NHLBI Study Quality assessment tools and GRADE. Six observational studies found no association of exposure and outcome variables, and one had contradicting results. One intervention found reduced flow-mediated dilation after 3 h of uninterrupted sitting. Exposure and outcome measures were highly heterogeneous. Study quality was low to moderate. Quality of evidence was very low or low in the observational studies and high in the intervention.Conclusion: In pediatric populations, current evidence is limited and of low quality about how acute effects of sedentary behavior translate into early vascular aging and the long-term development of vascular dysfunction and atherosclerotic risk. Future studies should emphasize a careful choice of the adequate type and measurement site of a biomarker for large artery structure and function as well as conduct a detailed assessment of sedentary behavior patterns.Trial registration: PROSPERO Registration Number: CRD42018112996What is known: • An independent association of sedentary behavior and biomarkers of large artery structure and function has been demonstrated in adults. • In children, sedentary behavior is directly associated with classical cardiovascular risk factors like elevated blood glucose levels, insulin resistance, high blood pressure, obesity, and elevated blood lipids.What is new: • Currently, only few studies of low quality in children and adolescents provide limited evidence about how acute effects of sedentary behavior translate into early vascular aging and the long-term development of atherosclerosis. • The type and measurement site of vascular biomarker need to be chosen carefully, and a detailed assessment of sedentary behavior patterns is important to minimize the methodological bias.
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Affiliation(s)
- Karsten Königstein
- Department of Sport, Exercise and Health, Division Sports and Exercise Medicine, University of Basel, Birsstr. 320 B, 4052, Basel, Switzerland.
| | - Christopher Klenk
- Department of Sport, Exercise and Health, Division Sports and Exercise Medicine, University of Basel, Birsstr. 320 B, 4052, Basel, Switzerland
| | | | - Timo Hinrichs
- Department of Sport, Exercise and Health, Division Sports and Exercise Medicine, University of Basel, Birsstr. 320 B, 4052, Basel, Switzerland
| | - Arno Schmidt-Trucksäss
- Department of Sport, Exercise and Health, Division Sports and Exercise Medicine, University of Basel, Birsstr. 320 B, 4052, Basel, Switzerland.
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Kucharska-Newton AM, Stoner L, Meyer ML. Determinants of Vascular Age: An Epidemiological Perspective. Clin Chem 2018; 65:108-118. [PMID: 30459170 DOI: 10.1373/clinchem.2018.287623] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 09/11/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Vascular age is an emerging health indicator and predictor of end-organ damage to the heart, brain, and kidney. Although there have been many review publications concerning risk factors for vascular aging, most include cross-sectional epidemiological studies, limiting inferences about temporality. There is a need for a review of longitudinal epidemiological studies with repeated measures of vascular structure and function to allow for a systematic examination of determinants of vascular age and the association of vascular aging with outcomes. CONTENT Arterial stiffness is the most frequently used measure of vascular aging. We report here results of an extensive literature review of longitudinal cohort studies with repeated measures of arterial stiffness to characterize determinants of vascular age. Additionally, we summarize population-based studies that have focused on the association of arterial stiffness with end-organ damage and adverse cardiovascular outcomes. SUMMARY Changes in arterial stiffness are evident in early childhood. In adults, arterial stiffness has been observed to progress at the average rate of 0.2 to 0.7 m/s for every 5 years of life. The state of the science is limited by the small number of studies with repeated measures of arterial stiffness and determinants of arterial stiffness progression, as well as limited studies in children and diverse race/ethnic groups. Several extant studies suggest that beyond age, cardiometabolic risk factors and adverse lifestyle behaviors contribute to arterial stiffening. Therefore, arterial stiffness is important in the assessment of healthy vascular aging and a possible target for the prevention of subclinical and clinical disease.
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Affiliation(s)
- Anna M Kucharska-Newton
- Department of Epidemiology, The Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC;
| | - Lee Stoner
- Department of Exercise Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Michelle L Meyer
- Department of Emergency Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
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