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Jeong SI, Kim SH. Obesity and hypertension in children and adolescents. Clin Hypertens 2024; 30:23. [PMID: 39217385 PMCID: PMC11366140 DOI: 10.1186/s40885-024-00278-5] [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: 11/28/2023] [Accepted: 05/28/2024] [Indexed: 09/04/2024] Open
Abstract
As childhood obesity rates increase worldwide, the prevalence of obesity-related hypertension is also on the rise. Obesity has been identified as a significant risk factor for hypertension in this age group. National Health Surveys and meta-analyses show increasing trends in obesity and pediatric hypertension in obese children. The diagnosis of hypertension in children involves percentiles relative to age, sex, and height, unlike in adults, where absolute values are considered. Elevated blood pressure (BP) in childhood is consistently associated with cardiovascular disease in adulthood, emphasizing the need for early detection and intervention. The pathogenesis of hypertension in obesity involves multiple factors, including increased sympathetic nervous system activity, activation of the renin-angiotensin-aldosterone system (RAAS), and renal compression due to fat accumulation. Obesity disrupts normal RAAS suppression and contributes to impaired pressure natriuresis and sodium retention, which are critical factors in the development of hypertension. Risk factors for hypertension in obesity include degree, duration, and distribution of obesity, patient age, hormonal changes during puberty, high-sodium diet, sedentary lifestyle, and socioeconomic status. Treatment involves lifestyle changes, with weight loss being crucial to lowering BP. Medications such as angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers may be considered first, and surgical approaches may be an option for severe obesity, requiring tailored antihypertensive medications that consider individual pathophysiology to avoid exacerbating insulin resistance and dyslipidemia.
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Affiliation(s)
- Soo In Jeong
- Department of Pediatrics, Ajou University Hospital, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Sung Hye Kim
- Department of Pediatrics, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si, Gyeonggido, Republic of Korea.
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Yang Y, Li Y, Yuan H, Tang Z, Chen M, Cai S, Piao W, Nan J, Li F, Yu D, Gao X. Hypertension-Related Status and Influencing Factors among Chinese Children and Adolescents Aged 6~17 Years: Data from China Nutrition and Health Surveillance (2015-2017). Nutrients 2024; 16:2685. [PMID: 39203821 PMCID: PMC11357336 DOI: 10.3390/nu16162685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2024] [Revised: 08/08/2024] [Accepted: 08/12/2024] [Indexed: 09/03/2024] Open
Abstract
Hypertension is currently highly prevalent worldwide and serves as one of the significant risk factors for chronic diseases and mortality. Adult hypertension can be traced back to, as well as prevented starting in, childhood and adolescence. However, due to the lack of surveillance among children and adolescents, the prevalence and influencing factors of hypertension-related conditions have not been well described. Hence, a total of 67,947 children and adolescents aged 6 to 17 from China Nutrition and Health Surveillance (2015-2017) were enrolled to describe the weighted average blood pressure level and the weighted prevalence of hypertension, pre-hypertension, and their distribution and to analyze the risk factors for hypertension and pre-hypertension among Chinese children and adolescents at a nationwide level. In summary, the weighted mean values of systolic blood pressure and diastolic blood pressure were 111.8 (95% CI, 111.2-112.5) mmHg and 66.5 (95% CI, 66.0-67.0) mmHg, respectively. The weighted prevalence of hypertension and pre-hypertension was 24.9% and 17.1%, respectively. Moreover, general obesity, overweight, and central obesity served as risk factors for hypertension and pre-hypertension among Chinese children and adolescents. The current study indicated that the prevalence of hypertension and pre-hypertension in Chinese children and adolescents was at a high level. Moreover, blood pressure screening should be further intensified for children and adolescents at a high risk of being overweight or obese.
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Affiliation(s)
- Yuxiang Yang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
| | - Yuge Li
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
| | - Hongtao Yuan
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
| | - Zengxu Tang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
| | - Mulei Chen
- Chinese Center for Disease Control and Prevention, Beijing 100050, China;
| | - Shuya Cai
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
| | - Wei Piao
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
- Key Laboratory of Public Nutrition and Health, National Health Commission of the People’s Republic of China, Beijing 100050, China
| | - Jing Nan
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
| | - Fusheng Li
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
| | - Dongmei Yu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China; (Y.Y.); (Y.L.); (H.Y.); (Z.T.); (S.C.); (W.P.); (J.N.); (F.L.)
- Key Laboratory of Public Nutrition and Health, National Health Commission of the People’s Republic of China, Beijing 100050, China
| | - Xiang Gao
- Department of Nutrition and Food Hygiene, School of Public Health, Institute of Nutrition, Fudan University, Shanghai 200032, China
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Park PG, Park E, Kang HG. Increasing trend in hypertension prevalence among Korean adolescents from 2007 to 2020. BMC Public Health 2024; 24:617. [PMID: 38409007 PMCID: PMC10898016 DOI: 10.1186/s12889-024-18093-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 02/13/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND The purpose of this study was to examine the prevalence of hypertension in Korean adolescents, its long-term trends, and factors associated with the development of hypertension. METHODS Data of the Korea National Health and Nutrition Examination Survey (KNHANES) from 2007 to 2020 were combined into three time periods (2007-2011, 2012-2016, and 2017-2020). A total of 11,146 Korean adolescents aged 10-18 were included in the analysis. The definition of hypertension was based on the 2017 American Academy of Pediatrics guidelines for hypertension. RESULTS The age-adjusted prevalence of hypertension was 5.47%, 7.85%, and 9.92% in 2007-2011, 2012-2016, and 2017-2020, respectively. Long-term trend analysis using Joinpoint analysis over the observation period showed a significantly increasing trend in hypertension prevalence with a mean annual percentage change of 6.4%. Boys, those aged 13-15, those aged 16-18, overweight/obese, and those living in urban areas were more likely to develop hypertension (OR 1.980, 1.492, 3.180, 2.943, and 1.330, respectively). CONCLUSION The prevalence of hypertension in Korean adolescents was higher than the global prevalence of hypertension and showed an increase over a 13-year period. Targeted strategies for prevention and early detection of hypertension are needed in this population.
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Affiliation(s)
- Peong Gang Park
- Departments of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
- Departments of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Eujin Park
- Departments of Pediatrics, Korea University Guro Hospital, Gurodong-ro, Guro-gu, Seoul, 08308, Korea.
| | - Hee Gyung Kang
- Departments of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
- Departments of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
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Sohn S, Lee JH, Joung H, Lee M, Ha MS. Effect of physical activity levels on blood lipids, insulin resistance, and adipokines in children with obesity. Phys Act Nutr 2023; 27:34-40. [PMID: 38297474 PMCID: PMC10844725 DOI: 10.20463/pan.2023.0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 02/02/2024] Open
Abstract
PURPOSE Our study was performed to observe children with obesity by using accelerometers and identify their differences in blood lipid levels, insulin resistance, and adipokines based on their physical activity levels. METHODS 197 obese children were classified into three groups based on their physical activity levels over a period of 7 days, using the average counts per minute: Sedentary Time (ST), Light Physical Activity (LPA), and Moderate to Vigorous Intensity Physical Activity (MVPA). Blood lipids, including triglycerides (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C), were analyzed. Insulin resistance was assessed using the Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) formula. Adipokines, including leptin and resistin, were measured. Our results were obtained through one-way analysis of variance was employed, with Scheffe post-hoc analysis. The statistical significance level was set at p < 0.05 for all analyses. RESULTS Results showed that the levels of blood lipids (TG: p<0.001, TC: p<0.01, LDL-C: p<0.001, HDL-C: p< 0.05) and adipokines (Leptin, Resistin: p<0.01) of children who had obesity and maintained moderate to vigorous physical activity were healthier than those who engaged in ST or LPA. Specifically, children with obesity engaging in MVPA demonstrated blood lipid and adipokine levels that were normal or close to normal. However, no significant differences in insulin resistance were observed in all groups. CONCLUSION In summary, encouraging moderate to vigorous physical activity in children with obesity could help improve obesity indicators, such as blood lipids and adipokines.
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Affiliation(s)
- Seongmin Sohn
- Public Health Nutrition, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
| | - Jae-Hoon Lee
- Laboratory of Sports Conditioning, Nutrition Biochemistry and Neuroscience, Department of Sport Science, College of Arts and Sports, University of Seoul, Seoul, Republic of Korea
| | - Hyojee Joung
- Public Health Nutrition, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
| | - Minchul Lee
- Department of Sports Medicine, College of Health Science, CHA University, Gyeonggi-do, Republic of Korea
| | - Min-Seong Ha
- Laboratory of Sports Conditioning, Nutrition Biochemistry and Neuroscience, Department of Sport Science, College of Arts and Sports, University of Seoul, Seoul, Republic of Korea
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Choi H, Lee H, Ahn YS. Association Between Parental BMI and Offspring's Blood Pressure by Mediation Analysis: A Study Using Data From the Korean National Health and Nutrition Examination Survey. J Prev Med Public Health 2023; 56:533-541. [PMID: 37905326 DOI: 10.3961/jpmph.23.289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023] Open
Abstract
OBJECTIVES This study analyzed the relationship between parental body mass index (BMI; BMI_p) and hypertension in their adolescent offspring (HTN_a), focusing on the mediating effect of adolescents' BMI (BMI_a). METHODS Utilizing data from the Korea National Health and Nutrition Examination Survey, including participants aged 12-18, we conducted a mediation analysis while controlling for confounding factors such as age, sex, physical activity, dietary habits, household income quartile, and parents' alcohol and smoking habits. RESULTS The study included a total of 5731 participants, of whom 3381 and 5455 participants had data on fathers' and mothers' BMI, respectively. For adolescent systolic blood pressure (SBP_a), the father's BMI (BMI_f) had a significant total effect (β, 0.23; 95% confidence interval [CI], 0.12 to 0.34) and average controlled mediated effect (ACME) (β, 0.27; 95% CI, 0.23 to 0.32), but the average direct effect (ADE) was not significant. The mother's BMI (BMI_m) had a significant total effect (β, 0.17; 95% CI, 0.09 to 0.25), ACME (β, 0.25; 95% CI, 0.22 to 0.28) and ADE (β, -0.08; 95% CI, -0.16 to 0.00). For adolescent diastolic blood pressure, both BMI_f and BMI_m had significant ACMEs (β, 0.10; 95% CI, 0.08 to 0.12 and β, 0.09; 95% CI, 0.07 to 0.12, respectively), BMI_m had a significant ADE (β, -0.09; 95% CI, -0.16 to -0.02) but BMI_f had an insignificant ADE and total effect. CONCLUSIONS The study found that parental BMI had a significant effect on SBP_a, mediated through BMI_a. Therefore, a high BMI in parents could be a risk factor, mediated through BMI_a, for systolic hypertension in adolescents, necessitating appropriate management.
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Affiliation(s)
- Hyowon Choi
- Department of Prevention Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Hunju Lee
- Department of Prevention Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Yeon-Soon Ahn
- Department of Prevention Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Genomic Cohort Institute, Yonsei University Wonju College of Medicine, Wonju, Korea
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Zhang X, Zhou Y, Yang J, Wang Y, Xiang Y, Ma H, Lu W. Trend of blood pressure changes among children from 2012 to 2022: findings from student health surveillance in Eastern China. J Hypertens 2023; 41:1821-1830. [PMID: 37682062 DOI: 10.1097/hjh.0000000000003554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
OBJECTIVES The primary objective of this study is to examine the secular trends in blood pressure levels from 2012 to 2022 in eastern China. Additionally, to compare two standards [International Blood Pressure Reference for Children and Adolescents (ICBP) and the National Blood Pressure Reference for Chinese Han Children and Adolescents (CCBP)], we calculate the 95th percentile of blood pressure levels for students in developed regions (ECCBP). Secondly, the study aims to investigate potential contributors to elevated blood pressure, including sex, age, behaviors, and mental health. Lastly, the study seeks to estimate the total population aged 7-18 years with elevated blood pressure in Eastern China based on three references. METHODS The data used in this study were obtained from the Student Health Surveillance program in Jiangsu Province, which has been collecting data since 2012. Trained project members, skilled nurses, and doctors measured anthropometric variables. Additionally, online student questionnaires were administered in 2017, 2019, and 2021 to collect personal information behavior patterns, and mental health. RESULTS The study examined blood pressure changes in 123 013 children and adolescents in Eastern China from 2012 to 2022. Significant increases were observed in systolic blood pressure (SBP) and pulse pressure difference. Prevalence of elevated blood pressure followed a similar trend with ECCBP and CCBP, ranging from 17.2%/16.3% (2012-2015) to 11.6%/14.6% (2020-2022). Notably, BP with ICBP showed a significant increase in both prevalence and population, from 12.6% [6 713 679, 95% confidence interval (CI): 6 708 931 to 6 718 427] to 14.5% (7 004 208, 95% CI: 6 999 411 to 7 009 004). The study further emphasizes the significant impact of various risk factors on elevated blood pressure among children and adolescents, particularly the detrimental effect of depression on blood pressure, with the odds ratios (OR) in 2021 being 1.310 (95% CI, 1.290-1.330) for ECCBP, 1.239 (95% CI, 1.223-1.255) for CCBP, and 1.189 (95% CI, 1.176-1.202) for ICBP. CONCLUSION The study revealed significant changes in the population and prevalence of elevated blood pressure in Eastern China from 2012 to 2022. The findings indicate a decline in the prevalence of elevated blood pressure (referred to as CCBP or ECCBP), while highlighting an increasing trend in elevated blood pressure (referred to as ICBP). Untreated high blood pressure can lead to serious cardiovascular diseases in adulthood, underscoring the importance of early prevention and management, particularly through nonpharmacological methods and regular monitoring for students in Eastern China. Raising awareness among educators, parents, and healthcare providers about the association between mental health and elevated blood pressure is essential.
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Affiliation(s)
- Xiyan Zhang
- Jiangsu Provincial Center for Disease Control and Prevention
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yonglin Zhou
- Jiangsu Provincial Center for Disease Control and Prevention
| | - Jie Yang
- Jiangsu Provincial Center for Disease Control and Prevention
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yan Wang
- Jiangsu Provincial Center for Disease Control and Prevention
| | - Yao Xiang
- Jiangsu Provincial Center for Disease Control and Prevention
| | - Hongxia Ma
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Wei Lu
- Jiangsu Provincial Center for Disease Control and Prevention
- School of Public Health, Nanjing Medical University, Nanjing, China
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Pinto AA, Marques AP, Pelegrini A. Secular trends in physical activity in adolescents: A systematic review. J Taibah Univ Med Sci 2023; 18:207-216. [PMID: 36817225 PMCID: PMC9926116 DOI: 10.1016/j.jtumed.2022.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 08/25/2022] [Accepted: 09/28/2022] [Indexed: 12/23/2022] Open
Abstract
Objective One in five adolescents has been estimated to perform sufficient physical activity (PA), thus potentially indicating that PA among adolescents has declined. This systematic review was aimed at reporting and summarizing the available knowledge regarding PA secular trends in adolescents over time. Methods Seven databases were consulted (Web of Science, Scopus/Elsevier, Medline/PubMed, ScienceDirect, Lilacs, Physical Education Index, and SPORTDiscus), and 1809 studies were examined. According to the PRISMA guidelines, relevant research on secular PA trends in adolescents was screened for inclusion in a narrative synthesis. The risk of bias in the articles included was also assessed. Results Forty-three studies with data collected between 1969 and 2018 met the inclusion criteria, and data from high-income countries predominated. PA was estimated predominantly by self-reporting, except in seven studies, and diverse contexts and domains were analyzed. Increased PA was reported in 16 studies (from 2.9% to 43.5%), decreased PA was reported in 15 studies (-2.5% to -69.5%), and no change was reported in 22 studies (-12.0% to 14.4%). Conclusions Although PA has increased in some countries, very little information is available in low- and middle-income countries. Efforts should support studies on PA trends in adolescents from economically disadvantaged countries.
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Affiliation(s)
- André A. Pinto
- Center of Health and Sports Sciences, University of Santa Catarina State, Santa Catarina, Brazil
| | - Adilson P.C. Marques
- CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, Lisbon, Portugal
- ISAMB, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Andreia Pelegrini
- Center of Health and Sports Sciences, University of Santa Catarina State, Santa Catarina, Brazil
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Martin-Espinosa N, Martínez-Vizcaíno V, Garrido-Miguel M, Díez-Fernández A, Isabel Cobo-Cuenca A, Solera-Martínez M. Decrease in the prevalence of hypertension in Spanish schoolchildren from 2010 to 2017: Cuenca Study. Eur J Cardiovasc Nurs 2023; 22:184-192. [PMID: 35714066 DOI: 10.1093/eurjcn/zvac029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 03/18/2022] [Accepted: 03/18/2022] [Indexed: 11/13/2022]
Abstract
AIMS To examine the secular trends in blood pressure measurements and normal or high blood pressure classification among Spanish schoolchildren from 2010 to 2017, to analyze the persistence in the blood pressure category reported in 2017 compared with 2013 in those children born in 2007-08 and to compare in this cohort the prevalence of high blood pressure using both definitions, the 2004 and 2017 guidelines. METHODS AND RESULTS The data for the prevalence/trend analysis were obtained from cross-sectional analyses conducted in 2010, 2013, and 2017 of 2709 schoolchildren aged 4-6 and 8-11 years from 22 schools in the province of Cuenca, Spain. The data for the longitudinal analysis were obtained from cross-sectional analyses of measurements gathered in 2013 and 2017 in the same cohort of children (n = 275). The prevalence of normal blood pressure increased by 5.4% in children aged 4-6 years from 2013 to 2017 and by 2.2% in children aged 8-11 from 2010 to 2017. This increase was mainly driven by a decrease in the children classified in any stage of hypertension by 4.2% and 2.3% in each age range, respectively. In the same birth cohort, there was an increase of 7.6% in normal blood pressure prevalence. CONCLUSION The high blood pressure prevalence in Spanish children has clearly decreased over the last decade, but is still important to detect this condition to design specific school-based interventions and the evaluation of children classified as hypertensive who might need medical supervision and treatment.
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Affiliation(s)
- Noelia Martin-Espinosa
- Grupo de Investigación Multidisciplinar en Cuidados (IMCU), Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain.,Facultad de Fisioterapia y Enfermería, Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain
| | - Vicente Martínez-Vizcaíno
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Faculty of Health Sciences, Autonomous University of Chile, Cinco Pte. no 1670, Talca, Chile
| | - Miriam Garrido-Miguel
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Facultad de Enfermería de Albacete, Universidad de Castilla-La Mancha, Avenida de España, s/n, 02001 Albacete, Spain
| | - Ana Díez-Fernández
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Facultad de Enfermería de Cuenca, Universidad de Castilla-La Mancha, Camino del Pozuelo, s/n, 16071 Cuenca, Spain
| | - Ana Isabel Cobo-Cuenca
- Grupo de Investigación Multidisciplinar en Cuidados (IMCU), Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain.,Facultad de Fisioterapia y Enfermería, Universidad de Castilla-La Mancha, Avenida Carlos III, s/n, 45004 Toledo, Spain
| | - Montserrat Solera-Martínez
- Centro de Estudios Sociosanitarios, Universidad de Castilla-La Mancha, C/Santa Teresa Jornet, s/n, 16071 Cuenca, Spain.,Facultad de Enfermería de Cuenca, Universidad de Castilla-La Mancha, Camino del Pozuelo, s/n, 16071 Cuenca, Spain
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Trends in blood pressure and hypertension among older adults and oldest-old individuals in China between 2008-2018. Hypertens Res 2023; 46:1145-1156. [PMID: 36750610 DOI: 10.1038/s41440-023-01183-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 12/25/2022] [Accepted: 12/26/2022] [Indexed: 02/09/2023]
Abstract
The aim of this study was to assess the trends in blood pressure (BP) levels and the corresponding prevalence of hypertension among elderly individuals in China from 2008 to 2018. This serial cross-sectional analysis was based on data from the last four waves of the Chinese Longitudinal Healthy Longevity Survey (N = 38086). Linear regression analyses were performed to assess linear trends in mean systolic blood pressure (SBP), diastolic blood pressure (DBP), and pulse pressure (PP). Logistic regression was used to examine trends in the prevalence of hypertension across the four waves. An ordinal regression model was used to assess risk factors for BP status. From 2008 to 2018, an increase of 0.8-3.3% in BP and at least an 8.2% increase in the prevalence of hypertension were observed among older adults and oldest-old adults (aged 65-79 years and ≥ 80 years) (all Ptrend < 0.001). Furthermore, the increasing magnitude of the prevalence of hypertension in the participants aged 65-79 years was greater than that in those aged ≥ 80 years. Region, BMI and living alone were factors associated with different BP statuses. After adjustment for demographic and behavioral characteristics, an increasing trend in mean SBP and PP was found in both men and women, whereas the mean DBP increased only in men. A significant increase occurred in hypertension prevalence, SBP and PP, whereas DBP remained stable in elderly Chinese individuals from 2008 to 2018. Comprehensive strategies need to be implemented for the prevention and management of hypertension among older adults in China.
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Kos M, Nađ T, Stanojević L, Lukić M, Stupin A, Drenjančević I, Pušeljić S, Davidović Cvetko E, Mihaljević Z, Dumančić D, Jukić I. Estimation of Salt Intake in Normotensive and Hypertensive Children: The Role of Body Weight. Nutrients 2023; 15:736. [PMID: 36771442 PMCID: PMC9921955 DOI: 10.3390/nu15030736] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/24/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE The connection between increased dietary salt intake and arterial hypertension has been recognized for a long time, even in children. This study aimed to investigate salt consumption in normotensive and hypertensive children and evaluate their dietary habits. MATERIALS AND METHODS A total of fifty participants were included in this cross-sectional study: twenty-five normotensive children and 25 children of both sexes with essential arterial hypertension from 12-17 years old. Subjects' body mass index, waist-to-hip ratio, body composition and arterial blood pressure were measured, and their daily salt intake was calculated from 24-h urine samples. Using the food frequency questionnaire (FFQ), the data on the average daily total energy and food intakes were collected and analyzed using a suitable program. RESULTS Estimated daily salt intake was significantly higher in hypertensive compared to normotensive children, and this is positively associated with blood pressure and body mass index (BMI). Hypertensive children had significantly higher BMIs, which also positively correlated with blood pressure. Consistently, resting metabolic rate (kcal) is higher in hypertensive children compared to normotensive, and this is also associated with blood pressure. Reported energy intake is also enlarged in hypertensive compared to normotensive children and for both groups, levels are significantly higher than the recommended values. CONCLUSIONS Our study results confirm the relationship between daily salt consumption, blood pressure and body weight. Sodium consumption related to blood pressure and body weight among children. Cardiovascular disease prevention should start in early childhood by reducing salt intake and preventing overweight/obesity since these are two of the most important modifiable risk factors for hypertension.
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Affiliation(s)
- Martina Kos
- Clinic of Pediatrics, University Hospital Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Department of Pediatrics, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Tihana Nađ
- Clinic of Pediatrics, University Hospital Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Department of Pediatrics, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Lorena Stanojević
- Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Matea Lukić
- Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Ana Stupin
- Institute and Department of Physiology and Immunology, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Scientific Centre of Excellence for Personalized Health Care, University of Osijek, Trg Sv. Trojstva 3, HR-31000 Osijek, Croatia
| | - Ines Drenjančević
- Institute and Department of Physiology and Immunology, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Scientific Centre of Excellence for Personalized Health Care, University of Osijek, Trg Sv. Trojstva 3, HR-31000 Osijek, Croatia
| | - Silvija Pušeljić
- Clinic of Pediatrics, University Hospital Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Department of Pediatrics, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Erna Davidović Cvetko
- Lavoslav Ružička College of Applied Sciences of Vukovar, Županijska 50, HR-32000 Vukovar, Croatia
| | - Zrinka Mihaljević
- Institute and Department of Physiology and Immunology, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Scientific Centre of Excellence for Personalized Health Care, University of Osijek, Trg Sv. Trojstva 3, HR-31000 Osijek, Croatia
| | - Dijana Dumančić
- Department of Diagnostic and Interventional Radiology, University Hospital Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Department of Radiology, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
| | - Ivana Jukić
- Institute and Department of Physiology and Immunology, Faculty of Medicine Osijek, University Josip Juraj Strossmayer Osijek, J. Huttlera 4, HR-31000 Osijek, Croatia
- Scientific Centre of Excellence for Personalized Health Care, University of Osijek, Trg Sv. Trojstva 3, HR-31000 Osijek, Croatia
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Song K, Jung SY, Yang J, Lee HS, Kim HS, Chae HW. Change in Prevalence of Hypertension among Korean Children and Adolescents during the Coronavirus Disease 2019 (COVID-19) Outbreak: A Population-Based Study. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10010159. [PMID: 36670709 PMCID: PMC9857167 DOI: 10.3390/children10010159] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023]
Abstract
During the coronavirus disease 2019 (COVID-19) outbreak, the prevalence of obesity increased globally; this may be associated with hypertension incidence. However, investigations on the changes in the prevalence of hypertension among children and adolescents are limited. This cross-sectional study investigated the prevalence of hypertension among 1428 youths aged 10-18 years using data from the Korea National Health and Nutrition Examination Survey 2018-2020. We assessed the prevalence of hypertension according to sex, age, body mass index (BMI), and residential district. The prevalence of hypertension increased from 7.1% to 12.5% in all participants. In the sex-specific analysis, the prevalence was found to be increased in boys. In the age-specific analysis, the prevalence was found to be increased in youths aged 13-15 years. In the BMI-specific analysis, an increase in the prevalence was prominent in the normal BMI group. In the residential district-specific analysis, the prevalence of hypertension among youth increased in urban areas. Our results show that the prevalence of hypertension increased among Korean children and adolescents during the COVID-19 outbreak. These findings suggest the importance of close monitoring of hypertension among youth during the COVID-19 pandemic.
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Affiliation(s)
- Kyungchul Song
- Department of Pediatrics, Severance Children’s Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Se Yong Jung
- Division of Pediatric Cardiology, Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Juyeon Yang
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Ho-Seong Kim
- Department of Pediatrics, Severance Children’s Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Hyun Wook Chae
- Department of Pediatrics, Severance Children’s Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Correspondence: ; Tel.: +82-2-2019-3350; Fax: +82-2-393-9118
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Nimkarn N, Sewarit A, Pirojsakul K, Paksi W, Chantarogh S, Saisawat P, Tangnararatchakit K. Waist-to-height-ratio is associated with sustained hypertension in children and adolescents with high office blood pressure. Front Cardiovasc Med 2023; 9:1026606. [PMID: 36712271 PMCID: PMC9874100 DOI: 10.3389/fcvm.2022.1026606] [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: 08/24/2022] [Accepted: 12/27/2022] [Indexed: 01/12/2023] Open
Abstract
Background Waist-to-height-ratio (WHtR) has been proposed as another indicator for cardiometabolic risk factors including hypertension. Normally, hypertension can be diagnosed in the office setting by detecting high blood pressure for three occasions. However, patients with high office blood pressure may not exhibit high blood pressure outside the office. Ambulatory blood pressure monitoring (ABPM) is a procedure to measure blood pressure over 24-h. Sustained hypertension is characterized as hypertension detected by both office measurement and ABPM. This study aimed to evaluate the performance of WHtR in the diagnosis of sustained hypertension in patients with high office blood pressure. Materials and methods Demographic data, height, body weight, body mass index (BMI), and waist circumference were retrospectively reviewed in children and adolescents who underwent ABPM due to persistently high office blood pressure. Patients were separated into two groups: a sustained hypertension group and a normal ABPM group. BMI was adjusted to z-score using the WHO Anthroplus software. WHtR was calculated by the formula: waist circumference (cm)/height (m). The performances of different parameters were analyzed using the receiver operating characteristic (ROC) curve and multivariate logistic regression. Results Sixty patients (63% male) with a mean age of 12.9 ± 3.7 years had persistently high office blood pressure. Twenty-nine (48.3%) had high ambulatory blood pressure parameters so-called "sustained hypertension." The sustained hypertension group had a higher mean BMI z-score (2.32 vs. 1.31, p = 0.01) and a higher mean WHtR (57.7 vs. 49.2 cm/m, p < 0.001) than those of the normal ABPM group. For the diagnosis of sustained hypertension, the ROC analysis revealed that WHtR had a greater area under the ROC curve (AUC) than that of BMI z-score (0.772 vs. 0.723). WHtR remained associated with sustained hypertension (OR 1.2, 95% CI 1.022-1.408, p = 0.026) after adjusting for age, gender, and BMI z-score. Conclusions Apart from being a more user-friendly metric, WHtR tended to outperform BMI z-score in predicting sustained hypertension in children and adolescents with persistently high office blood pressure.
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Jang S, Kim ST, Kim YK, Song YH. Association of blood pressure and hypertension between parents and offspring: The Korea National Health and Nutrition Examination Survey. Hypertens Res 2023; 46:368-376. [PMID: 36460831 PMCID: PMC9899689 DOI: 10.1038/s41440-022-01089-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 09/27/2022] [Accepted: 10/11/2022] [Indexed: 12/04/2022]
Abstract
As the number of hypertension cases in the pediatric population is growing, we aimed to investigate the parent-offspring association of hypertension in Korea. We performed a cross-sectional analysis using the data of children and adolescents aged 10-18 years and their parents extracted from the Korea National Health and Nutrition Examination Survey (2008-2018). We analyzed the correlation of blood pressure (BP) between offspring and their parents and investigated the odds ratio (OR) of having hypertension in offspring based on parental hypertensive status. A total of 3996 children and adolescents (2224 boys and 1772 girls) aged 10-18 years and their parents (3197 fathers and 3197 mothers) were evaluated. Both boys and girls had positive associations with both parents for systolic and diastolic BP. When neither parent, only the father, only the mother, or both parents were hypertensive, 6.6%, 10.4%, 13.3%, and 25.3% of boys and 6%, 12%, 12.7%, and 22.1% of girls had hypertension, respectively. The risk of having hypertension among offspring was approximately two times higher when one parent was hypertensive and over four times higher when both parents were hypertensive compared to that among controls whose parents were not hypertensive (OR: 2.230, 1.655, and 5.021 in boys with hypertension and 2.321, 2.169, and 4.554 in girls with hypertension in the mother only, the father only, and both parents, respectively). We identified familial aggregation of hypertension in Korea. As there was an increased likelihood of having hypertension in children with parental hypertension, parental hypertension may be utilized as a screening tool for hypertension in children.
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Affiliation(s)
- Seoyun Jang
- grid.412482.90000 0004 0484 7305Department of Pediatrics, Seoul National University Children’s Hospital, Seoul, the Republic of Korea
| | - Susan Taejung Kim
- grid.412482.90000 0004 0484 7305Department of Pediatrics, Seoul National University Children’s Hospital, Seoul, the Republic of Korea
| | - Yun-Kyung Kim
- grid.411134.20000 0004 0474 0479Department of Pediatrics, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, the Republic of Korea
| | - Young Hwan Song
- grid.412480.b0000 0004 0647 3378Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, the Republic of Korea
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14
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Kim ST, Song YH. Nutrition, Body Composition, and Blood Pressure in Children and Adolescents from the Korea National Health and Nutrition Examination Survey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13272. [PMID: 36293851 PMCID: PMC9603145 DOI: 10.3390/ijerph192013272] [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: 09/11/2022] [Revised: 10/12/2022] [Accepted: 10/12/2022] [Indexed: 06/16/2023]
Abstract
We aimed to investigate the association between nutrition and blood pressure and the role that body composition plays in this relationship. Korea National Health and Nutrition Examination Survey data from the years 2008-2020 were reviewed. A total of 11,234 subjects (5974 boys and 5260 girls) aged 10-18 years of age were selected. We analyzed the correlation between nutrition (intakes of energy, protein, fat, carbohydrate, sodium, saturated fatty acid (SFA), unsaturated fatty acid (USFA), and dietary fiber (DF)) and body composition (height, weight, waist circumference (WC), body mass index (BMI), and waist to height ratio (WHtR)), and performed multiple regression analysis to find the independent correlation between body composition and blood pressure (BP). We then compared the correlation between nutrition and BP, with or without adjustment for body composition. The intakes of energy, protein, fat, carbohydrate, sodium, and USFA had positive associations with height, weight, WC, and BMI. Systolic BP (SBP) and diastolic BP (DBP) were independently positively correlated with height and BMI. The intakes of energy, protein, fat, carbohydrate, sodium, and SFA had positive correlations with SBP and DBP, which disappeared when additionally adjusted for BMI and height. In conclusion, nutrition seems to affect BP via height and BMI in Korean children and adolescents.
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Yang Y, Dai J, Min J, Wu H, Huang S, Li Q, Chai J. Prevalence trends of hypertension and influence factors among children and adolescents aged 7-17 years in China, 2011-2015: A serial cross-sectional study. Front Public Health 2022; 10:887285. [PMID: 36311569 PMCID: PMC9608369 DOI: 10.3389/fpubh.2022.887285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 08/30/2022] [Indexed: 01/21/2023] Open
Abstract
Hypertension has rapidly increased in the last decades throughout the world. It is an emerging disease. However, limited information is available on secular trends and factors of childhood and adolescents' hypertension in China. In this study, 5-year successive data were derived from a cross-sectional study of the China Health and Nutrition Survey (CHNS) in 2011 and 2015. We used systolic blood pressure (SBP) and/or diastolic blood pressure (DBP) at least 95th percentile on the basis of age, sex, and height percentiles to define hypertension (HBP). A total of 2,827 children and adolescents aged 7-17 years were included. The age-standardized prevalence of hypertension was increased significantly across 5 years: the standardized prevalence of hypertension was increased from 8.08% (2011) to 11.46% (2015) in China (P < 0.01). The mean SBP of boys increased from 101.21 to 102.79 mmHg, while the mean SBP of girls increased from 98.96 to 100.04 mmHg. The mean DBP of boys increased from 61.20 to 67.40 mmHg, while the mean DBP of girls increased from 64.34 to 65.76 mmHg. The prevalence of hypertension grew continuously in both sexes, but the pace of change for boys was more rapid than that for girls. This study confirmed that the association between rural (odds ratio [OR] = 1.394, 95%CI 1.032-1.883), overweight/obesity (OR = 2.621, 95%CI 1.506-4.562), and BP levels was highly correlated (P < 0.05). The possible protecting factors associated with hypertension were being a girl (OR = 0.788, 95%CI 0.595-1.043). There was no association between weekly physical activity, daily sleep duration, and hypertension (P > 0.05). Further in-depth analysis of influencing factors and comprehensive interventions should be urgently implemented to combat the hypertension epidemic among children and adolescents in China.
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Affiliation(s)
- Yunjuan Yang
- Department of School Health, Yunnan Provincial Center for Disease Control and Prevention, Kunming, China,Public Health School, Kunming Medical University, Kunming, China,Public Health School, Dali University, Dali, China,*Correspondence: Yunjuan Yang
| | - Jing Dai
- Management and Economy School, Kunming University of Science and Technology, Kunming, China
| | | | - Huamei Wu
- The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Songquan Huang
- The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Qingsheng Li
- Department of School Health, Yunnan Provincial Center for Disease Control and Prevention, Kunming, China
| | - Jiajia Chai
- Management and Economy School, Kunming University of Science and Technology, Kunming, China
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16
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Chen C, Lu M, Wu Y, Zhang Z, Hu J, Yin J, Zhou W, Xu JY, Lv H, Qin LQ. The prevalence of hypertension and elevated blood pressure and its correlation with overweight/obesity among students aged 6-17 years in Suzhou. J Pediatr Endocrinol Metab 2022; 35:341-348. [PMID: 34951936 DOI: 10.1515/jpem-2021-0033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 12/01/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Lifestyle changes have led to an increase in the prevalence of hypertension in Chinese children and adolescents. The aim of this study was to analyze the prevalence of hypertension and its association with overweight and obesity among students aged 6-17 years in Suzhou. This retrospective analysis included physical examination data of primary and junior high school students in Suzhou Industrial Park from 2016 to 2019. METHODS Elevated blood pressure and hypertension were defined using blood pressure criteria appropriate for age, sex, and height percentile. Overweight and obesity were defined using the 2007 diagnostic criteria proposed by the World Health Organization for school-age children. Logistic regression analysis was used to evaluate the association between hypertension and overweight and obesity. RESULTS A total of 128,113 students were included. The prevalence of elevated BP and hypertension was 9.92% and 13.56%, respectively. The incidence of high blood pressure was higher in boys than in girls and increased with an increase in body mass index (BMI). The prevalence of hypertension in obese boys and girls (27.07% and 27.49%, respectively) was 2.3-fold and 2.8-fold higher than that in normal-weight boys and girls (11.58% and 9.83%, respectively). CONCLUSIONS Blood pressure was positively correlated with BMI, and the risk of high blood pressure due to overweight/obesity was 10.44%. Overweight and obesity significantly increased the risk of hypertension in students aged 6-17 years in Suzhou. Targeted weight-loss programs during childhood and adolescence may reduce the risk of hypertension in adulthood.
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Affiliation(s)
- Cailong Chen
- Children Health Management Center, Children's Hospital of Soochow University, Suzhou, China
| | - Menglan Lu
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China
| | - Ying Wu
- Children Health Management Center, Children's Hospital of Soochow University, Suzhou, China
| | - Zheng Zhang
- Children Health Management Center, Children's Hospital of Soochow University, Suzhou, China
| | - Jia Hu
- Suzhou Center for Disease Prevention and Control, Suzhou, China
| | - Jieyun Yin
- Department of Epidemiology and Biostatics, School of Public Health, Soochow University, Suzhou, China
| | - Wanping Zhou
- Children Health Management Center, Children's Hospital of Soochow University, Suzhou, China
| | - Jia-Ying Xu
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, China
| | - Haitao Lv
- Children Health Management Center, Children's Hospital of Soochow University, Suzhou, China
| | - Li-Qiang Qin
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China
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Kim JY, Cho H, Kim JH. Difference in the Prevalence of Elevated Blood Pressure and Hypertension by References in Korean Children and Adolescents. Front Med (Lausanne) 2022; 9:793771. [PMID: 35280904 PMCID: PMC8907724 DOI: 10.3389/fmed.2022.793771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/20/2022] [Indexed: 11/13/2022] Open
Abstract
The prevalence of pediatric hypertension and obesity has increased over the past decades. Pediatric hypertension and obesity are associated with adult hypertension, metabolic syndrome, and cardiovascular disease. There are two main pediatric blood pressure (BP) classification guidelines, the "Clinical Practice Guideline for Screening and Management of High Blood Pressure in Children and Adolescents" (AAP 2017) and "2016 European Society of Hypertension guidelines for the management of high BP in children and adolescents" (ESH 2016). No study has classified Korean youths with cardiometabolic risk. This study analyzed the prevalence of high BP according to AAP 2017 (elevated BP and hypertension) and ESH 2016 (prehypertension and hypertension) in Korean children. Additionally, the cardiometabolic risk factors (CMRFs) were compared between children who were hypertensive in AAP 2017 but normotensive in ESH 2016 (upward reclassified) to those who were normotensive in both AAP 2017 and ESH 2016. Data were extracted from the Korea National Health and Nutrition Examination Survey, 2016-2018. A total of 1,858 children aged 10-17 years were included in the analysis. The prevalence of elevated BP/prehypertension and hypertension was 4.1 and 6.5% by ESH 2016, and 8.9 and 9.4% by AAP 2017 in Korean youth, respectively. The AAP 2017 reclassified 11.9% of youth in the upper BP class. When those upward reclassified youth were compared to those who were normotensive in both AAP 2017 and ESH 2016, reclassified youth were male predominant (77.1 vs. 49.6%, p < 0.001), older (14.6 vs. 13.8, p < 0.001) and showed higher body mass index (BMI) z-score (0.77 vs. 0.15, p < 0.001) and more overweight/obesity (14.0/30.6 vs. 13.3/6.4%, p < 0.001) and severe CMRFs (triglyceride 83.2 vs. 72.9 mg/dL, p = 0.011; high-density lipoprotein cholesterol 47.3 vs. 51.1 mg/dL, p < 0.001; alanine transaminase 21.7 IU/L vs. 14.7 IU/L, p = 0.001, uric acid 5.89 vs. 5.22 mg/dL, p < 0.001; metabolic syndrome 13.2 vs. 1%, p < 0.001). In conclusion, AAP 2017 showed a higher prevalence of abnormal BP in Korean youth, and those upward reclassified by AAP 2017 were more obese and had severe CMRFs than normotensive Korean children. The AAP 2017 could allow the early detection of Korean youth with more CMRFs.
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Affiliation(s)
- Jeong Yeon Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Heeyeon Cho
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jae Hyun Kim
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, South Korea.,Department of Pediatrics, Seoul National University College of Medicine, Seoul, South Korea
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Comparison of ESHG 2016 and AAP 2017 hypertension guidelines in adolescents between the ages of 13 and 16: effect of body mass index on guidelines. Cardiol Young 2022; 32:94-100. [PMID: 34420542 DOI: 10.1017/s1047951121003450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The diagnosis of hypertension in adolescents aged ≥13 and <16 years is based on the percentile according to age, gender, and height in the European Society of Hypertension guidelines guideline; whereas, the American Academy of Pediatrics guideline uses blood pressure above 130/80 mmHg as a single criterion. Therefore, this study aimed to evaluate the compatibility of these two guidelines in adolescents aged ≥13 and <16 years. METHODS This study was designed by retrospectively screening the records of 395 adolescents with both office and 24-hour ambulatory blood pressure measurements. Each blood pressure measurement was classified according to both the ESGH2016 and AAP2017 guidelines. Patients were divided into three subgroups according to body mass index. Cohen's kappa analysis was used to evaluate the agreement between the two guidelines. RESULTS The majority of adolescents were normotensive according to both guidelines, 55.9% by ESHG2016 and 43.1% by AAP2017. For the whole group, the frequency of hypertension was 32.4% with ESHG2016 and 34.4% with AAP2017; while, in obese patients, hypertension frequencies were 38.8% and 43.3%, respectively. The diagnosis of hypertension was demonstrated with the two guidelines, and there was significant agreement at a substantial level, both for the obese subgroup and the whole study group (kappa value = 0.738 and 0.785, respectively). The frequency of white-coat hypertension was higher with the AAP2017 guideline (28.1% versus 16.2%, p < 0.001). CONCLUSION With our experience in this single-centre study, it seems that both the AAP2017 and the ESHG2016 guidelines can be used in the diagnosis of hypertension in adolescents.
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Hemoglobin and hematocrit levels are positively associated with blood pressure in children and adolescents 10 to 18 years old. Sci Rep 2021; 11:19052. [PMID: 34561491 PMCID: PMC8463603 DOI: 10.1038/s41598-021-98472-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 09/08/2021] [Indexed: 02/08/2023] Open
Abstract
To investigate the associations between hemoglobin (Hb) concentration and hematocrit (Hct), and blood pressure (BP) in children and adolescents. The study population consisted of 7950 subjects total (4229 boys and 3721 girls) aged 10-18 years who participated in the Korea National Health and Nutrition Examination Surveys conducted between 2007 and 2017. The prevalence of hypertension was 19.19% (21.51% for boys and 16.5% for girls) among the study population, and the prevalence of obesity was 9.59% (10.5% for boys and 8.6% for girls). Hb count and Hct tended to increase with the degree of obesity and BP elevation. Systolic BP (SBP) and diastolic BP (DBP) positively correlated with Hb count and Hct in both sexes. Following multiple linear regression analysis, Hb count and Hct presented a positive association with SBP and DBP after adjusting for age, BMI SDS, alcohol consumption, smoking status, physical activity, rural residence, household income, diagnosis of T2DM, hypertension, and dyslipidemia. Hb count and Hct were positively associated with SBP and DBP in children and adolescents 10-18 years old.
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Prevalence trends of hypertension among 9-17 aged children and adolescents in Yunnan, 2017-2019: a serial cross-sectional surveillance survey. BMC Public Health 2021; 21:338. [PMID: 33579239 PMCID: PMC7881612 DOI: 10.1186/s12889-021-10258-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 01/17/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We aim to describe the prevalence and trends of hypertension among 9-17 school-aged students from 2017 to 2019 in Yunnan, China. METHODS We conducted a cross-sectional study by using data from the Students' Health Surveillance Surveys of 2017, 2018 and 2019 in Yunnan. The Students' Health Surveillance Surveys in Yunnan collected date on physical fitness and health status of students in Yunnan through multistage-stratified sampling in 3 prefectures. In each prefecture, the study population were classified by gender and region (urban or rural), and each group had an equal size. Diagnosing criteria of hypertension was set with reference to Chinese age-specific and height-specific blood pressure (BP), to identify the abnormal status of boys and girls separately. ANOVA test was adopted to measure the differences in the mean BP stratified by gender, age, prefecture and area, and Chi-square test was used to compare the percentages of hypertension in different areas. For comparability, the age-standard and gender-standard population prevalence was calculated by directly using China Census in 2010 as a standard population. Totally 24,890 participants aged 9-17 years were included in this study. RESULTS From 2017 to 2019, there were 24,872 students completed physical examinations and included in the analysis, of which 3288 were diagnosed with hypertension. The total prevalence of hypertension was 13.72, 12.49 and 13.45% among 9-17 years school-aged population in Yunnan, respectively. The total age-standardized hypertension prevalence trended to decrease from 13.82 to 13.48%. For urban population, the age-standardized hypertension prevalence decreased slightly from 11.24 to 10.13%. While, for rural population, it increased from 17.58 to 19.16%. The average annual growth rate in rural population was 0.53%. CONCLUSIONS From 2017to 2019, there was a significant and continuous increase in the prevalence of hypertension in 9-17 years school-aged population in Yunnan. Hypertension is epidemic among children and adolescents in Yunnan. We should take effective and comprehensive intervention measures to reduce its prevalence among school-aged children.
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Kim JH, Moon JS. Secular Trends in Pediatric Overweight and Obesity in Korea. J Obes Metab Syndr 2020; 29:12-17. [PMID: 32188238 PMCID: PMC7118001 DOI: 10.7570/jomes20002] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 01/21/2020] [Accepted: 02/13/2020] [Indexed: 12/11/2022] Open
Abstract
Over the previous decades, the prevalence of pediatric obesity has been increased in Korea as well as worldwide. Pediatric obesity is associated with comorbidities in childhood and adulthood. We reviewed the prevalence of pediatric obesity using data from the National School Health Examination (NSHE) and the Korea National Health and Nutrition Examination Survey (KNHANES). Obesity was defined as a body mass index (BMI) ≥25 kg/m2; BMI ≥95th percentile for the corresponding sex and age in the 2007 growth charts for the NSHE; or BMI ≥95th percentile for the corresponding sex and age in the 2017 growth charts for the KNHANES. There was a slight discrepancy in the prevalence of obesity depending on the data source. The prevalence of obesity increased from 8.7% in 2007 to 15.0% in 2017 in the NSHE (in children aged 6-18 years) and from 8.6% in 2001 to 9.8% in 2017 in the KNHANES (in children aged 2-18 years). The increase in the prevalence of obesity was higher in boys and high school students. Accurate epidemiologic data analyzed using the new 2017 growth charts are essential in developing strategies for controlling obesity. Efforts to collect more reliable nationally representative data, including longitudinal studies, are warranted.
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Affiliation(s)
- Jae Hyun Kim
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jin Soo Moon
- Department of Pediatrics, Seoul National University Children’s Hospital, Seoul, Korea
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