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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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Huang L, Song C, Liu Q, Liang X, Ren Y, Huang D, Guan X, An X, Liang X. The associations between hematological parameters and the incidence of prehypertension and hypertension in children and adolescents: a prospective cohort study. Hypertens Res 2023; 46:2085-2099. [PMID: 37188752 DOI: 10.1038/s41440-023-01304-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023]
Abstract
Uncontrolled pediatric hypertension may increase the risk of hypertension in adulthood. Several studies have reported an association between hematological parameters and blood pressure (BP) levels. However, epidemiologic evidence of this association in children and adolescents remains scarce. This study aims to explore the associations between hematological parameters and the incidence of prehypertension and hypertension in children and adolescents. This longitudinal study was conducted with 1368 participants aged 6-8 years from baseline visit to follow-up visit. Compared with participants from the normal blood pressure (BP) group, participants from the elevated BP group had significantly higher baseline red blood cell (RBC) counts, hemoglobin (Hb) counts and hematocrit (Hct) levels (all P < 0.001). A multilevel linear mixed model was conducted to analyze the relationship between hematological parameters and BP levels. The results suggested that SBP, DBP and MAP increased significantly with a quartile increase of levels of hematological parameters (all P < 0.05). Furthermore, a multilevel mixed logistic regression model was used to analyze the risk of per interquartile range increase in hematological parameters on the incidence of prehypertension and hypertension. The risk of prehypertension and hypertension incidence increased by (1.34 (95%CIs: 1.20, 1.50)), (1.38 (95%CIs: 1.24,1.54)), (1.33 (95%CIs: 1.19,1.50)), (1.14 (95%CIs: 1.03,1.26)) fold with a one-quartile increase in levels of RBC, Hb, Hct and Fe, respectively (all P < 0.05). This longitudinal study showed that hematological parameters were positively associated with BP levels in healthy children and adolescents, which excluded the effect of antihypertensive drugs on BP levels that often appeared in adults.
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Affiliation(s)
- Lan Huang
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Cui Song
- Department of Endocrinology and Genetic Metabolism disease, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Qin Liu
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Xiaoyue Liang
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Yanling Ren
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Daochao Huang
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Xianmin Guan
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Xizhou An
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China
| | - Xiaohua Liang
- Department of Clinical Epidemiology and Biostatistics, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, 400014, Chongqing, China.
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Prevalence of hypertension and hypertension phenotypes after three visits in Chinese urban children. J Hypertens 2022; 40:1270-1277. [PMID: 34285150 DOI: 10.1097/hjh.0000000000002977] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study aims to evaluate the prevalence of hypertension and hypertension subtypes among Chinese children aged 6-17 years in a multicenter school-based sample by three separate screenings. METHODS Students from six major cities in China (Changchun, Beijing, Jinan, Shanghai, Chongqing, and Chengdu) were recruited in this cross-sectional survey during 2012 and 2015. Each participant was seated and had three consecutive blood pressure measurements on the right arm in the morning by an automated oscillometric device and the hypertensive ones were followed to the next visit. Hypertension was diagnosed by BP references for Chinese children and adolescents in 2010. RESULTS Data from 44 396 children aged 6-17 years were included in analysis, 50.9% of whom were boys. The prevalence of confirmed hypertension after three separate screenings was 4% in the total population, 5% in boys, and 3% in girls, respectively. The prevalence of confirmed isolated systolic hypertension (ISH), isolated diastolic hypertension (IDH), and systolic and diastolic hypertension (SDH) in the total population was 2.7, 0.3 and 1%, respectively. CONCLUSION Around 4% urban Chinese children and adolescents aged 6 -17 years were hypertensive after three separate BP screenings in 2012 -2015. ISH was the most frequent form of hypertension in children.
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Di Bonito P, Licenziati MR, Morandi A, Maffeis C, Miraglia Del Giudice E, Di Sessa A, Campana G, Wasniewska M, Corica D, Valerio G. Screening for hypertension in young people with obesity: Feasibility in the real life. Nutr Metab Cardiovasc Dis 2022; 32:1301-1307. [PMID: 35260309 DOI: 10.1016/j.numecd.2022.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 12/12/2021] [Accepted: 02/02/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND AIM Screening for pediatric hypertension (HTN) is based on several measurements of blood pressure (BP) in different visits. We aimed to assess its feasibility in outpatient youths with overweight/obesity (OW/OB) in terms of adherence to two-repeated measurements of BP and to show the features of youths who missed the follow-up and the predictive role of clinical and/or anamnestic features on confirmed HTN. METHODS AND RESULTS Six hundred, eighty-eight youths (9-17 years) with OW/OB, consecutively recruited, underwent a first measurement of BP. Those exhibiting BP levels within the hypertensive range were invited to repeat a second measurement within 1-2 weeks. Confirmed HTN was diagnosed when BP in the hypertensive range was confirmed at the second measurement. At entry, 174 youths (25.1%) were classified as hypertensive. At the second visit, 66 youths (37.9%) were lost to follow-up. In the remaining 108 participants, HTN was confirmed in 59, so that the prevalence of confirmed HTN was 9.5% in the overall sample; it was higher in adolescents than children (15.9% vs 6.8%, P = 0.001). HTN at first visit showed the best sensitivity (100%) and a good specificity (91%) for confirmed HTN. The association of HTN at first visit plus familial HTN showed high specificity (98%) and positive predictive value of 70%. CONCLUSION The high drop-out rate confirms the real difficulty to obtain a complete diagnostic follow up in the obese population. Information about family history of HTN may assist pediatricians in identifying those children who are at higher risk of confirmed HTN.
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Affiliation(s)
- P Di Bonito
- Department of Internal Medicine, "S. Maria Delle Grazie", Pozzuoli Hospital, Naples, Italy
| | - M R Licenziati
- Obesity and Endocrine Disease Unit, Department of Neuroscience, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - A Morandi
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Section of Pediatric Diabetes and Metabolism, University of Verona, Italy
| | - C Maffeis
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Section of Pediatric Diabetes and Metabolism, University of Verona, Italy
| | - E Miraglia Del Giudice
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - A Di Sessa
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - G Campana
- Obesity and Endocrine Disease Unit, Department of Neuroscience, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - M Wasniewska
- Department of Human Pathology in Adulthood and Childhood, University of Messina, Messina, Italy
| | - D Corica
- Department of Human Pathology in Adulthood and Childhood, University of Messina, Messina, Italy
| | - G Valerio
- Department of Movement Sciences and Wellbeing, University of Naples Parthenope, Naples, Italy.
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Gomwe H, Seekoe E, Lyoka P, Marange CS. Blood pressure profile of primary school children in Eastern Cape province, South Africa: prevalence and risk factors. BMC Pediatr 2022; 22:207. [PMID: 35421965 PMCID: PMC9009017 DOI: 10.1186/s12887-022-03221-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 03/15/2022] [Indexed: 12/03/2022] Open
Abstract
Abstract Background The problem of cardiovascular diseases and lack of adequate information about the blood pressure profiles among children in South Africa has enormous consequences for public health and the general well-being of communities. Aim The aim of this study is to determine the blood pressure profiles and associated risk factors of primary school children in South Africa. Methods A cross sectional study was conducted among 876 children aged 9 to 14 years from 18 randomly selected schools in the Eastern Cape province of South Africa. Standardised blood pressure measuring instruments were used and an average of three readings was considered. Blood pressure status was classified according to the percentiles of systolic blood pressure (SBP). Results The overall prevalence of hypertension was 5.2% and pre-hypertension was 18.5% while normal blood pressure was 76.3%. The multilevel binary logistic regression’s crude and adjusted analysis revealed that increase in age was significantly associated with elevated BP in children ([crude OR = 1.17 [1.05 – 1.29] and [adjusted OR = 1.12 [1.01 – 1.25]). In addition, increase in BMI was significantly associated with elevated BP in children ([crude OR = 1.08 [1.04 – 1.12] and [adjusted OR = 1.06 [1.02 – 1.11]). There was no statistically significant association between elevated BP and gender for both the univariate and multivariate models. There was also no statistical significant risk for elevated BP associated with place of residence. Conclusions In this sampled population the established proportion of primary school children with elevated BP is of great concern. In addition, older children and those with high BMI (that is, overweight/obesity) were associated with elevated BP. Interventions towards promoting healthy lifestyles among school learners is a necessity if we are to prevent cardiovascular diseases.
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Liu K, Li C, Gong H, Guo Y, Hou B, Chen L, Liu F, Liu Y, Wang J, Hou Q, Wang Z, Hui R, Jiang X, Zou Y, Zhang Y, Song L. Prevalence and Risk Factors for Hypertension in Adolescents Aged 12 to 17 Years: A School-Based Study in China. Hypertension 2021; 78:1577-1585. [PMID: 34538102 DOI: 10.1161/hypertensionaha.121.17300] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Kai Liu
- Department of Cardiology (K.L., C.L., R.H., X.J., Y. Zou, Y. Zhang, L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Chen Li
- Department of Cardiology (K.L., C.L., R.H., X.J., Y. Zou, Y. Zhang, L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Haibin Gong
- Xuzhou Cardiovascular Disease Institute, Jiangsu, China (H.G.)
| | - Ye Guo
- The First Hospital of Fangshan District, Beijing, China (Y.G.)
| | - Bingjie Hou
- The Fourth Central Hospital of Baoding City, Hebei, China (B.H.)
| | - Liangyu Chen
- The First People's Hospital of Chuzhou, Anhui, China (L.C.)
| | - Fusong Liu
- The Third People's Hospital of Qingdao, Shandong, China (F.L.)
| | - Yajuan Liu
- Central Hospital of Yichun City, Heilongjiang, China (Y.L.)
| | - Jizheng Wang
- State Key Laboratory of Cardiovascular Disease (J. W., R.H., L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Qing Hou
- BestNovo (Beijing) Diagnostics Laboratory, China (Q.H.)
| | - Zengwu Wang
- Division of Prevention and Community Health (Z.W.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Rutai Hui
- Department of Cardiology (K.L., C.L., R.H., X.J., Y. Zou, Y. Zhang, L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.,State Key Laboratory of Cardiovascular Disease (J. W., R.H., L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Xiongjing Jiang
- Department of Cardiology (K.L., C.L., R.H., X.J., Y. Zou, Y. Zhang, L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yubao Zou
- Department of Cardiology (K.L., C.L., R.H., X.J., Y. Zou, Y. Zhang, L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yuqing Zhang
- Department of Cardiology (K.L., C.L., R.H., X.J., Y. Zou, Y. Zhang, L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Lei Song
- Department of Cardiology (K.L., C.L., R.H., X.J., Y. Zou, Y. Zhang, L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.,State Key Laboratory of Cardiovascular Disease (J. W., R.H., L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.,National Clinical Research Center of Cardiovascular Diseases (L.S.), National Center for Cardiovascular Disease, Fuwai Hospital Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Fan P, Pan XC, Zhang D, Yang KQ, Zhang Y, Tian T, Luo F, Ma WJ, Liu YX, Wang LP, Zhang HM, Song L, Cai J, Zhou XL. Pediatric Liddle Syndrome Caused by a Novel SCNN1G Variant in a Chinese Family and Characterized by Early-Onset Hypertension. Am J Hypertens 2020; 33:670-675. [PMID: 32161960 PMCID: PMC7368168 DOI: 10.1093/ajh/hpaa037] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/02/2020] [Accepted: 03/06/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Liddle syndrome (LS), an autosomal dominant disorder, is a common monogenic hypertension in pediatrics. In this study, we reported a novel SCNN1G variant in a Chinese family with pediatric LS, and conduct a systematic review of epithelial sodium channel (ENaC)-gene-positive LS cases to conclude the clinical genetic features of LS in childhood. METHODS Next-generation sequencing and in silico analysis were performed in the proband to discover candidate variants. Sanger sequencing was used to identify the predicted likely pathogenic variant. LS patients in this family were treated with amiloride. The Medline database was searched to summarize clinical features of pediatric LS cases whose age at genetic diagnosis was not more than 18 years. RESULTS Genetic analysis identified a novel SCNN1G missense variant (c.1874C>T, p.Pro625Leu) in the proband with LS in childhood. In silico analysis revealed this heterozygous variant was highly conserved and deleterious. A total of 38 publications described pediatric LS associated with 25 pathogenic variants in SCNN1B and SCNN1G in 54 children. Despite the phenotypic heterogeneity, early-onset hypertension is the most common feature. All LS patients in this family or the reviewed cases showed significantly improvements in hypertension and hypokalemia after treatment with ENaC inhibitors. CONCLUSIONS This study identified a novel SCNN1G missense variant in a patient with pediatric LS, expanding the genetic spectrum of SCNN1G and demonstrating the PY motif of γ-ENaC as a potential mutant region. Early identification and specific management of LS in children and adolescents are important to prevent the development of hypertensive end-organ disease.
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Affiliation(s)
- Peng Fan
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiao-Cheng Pan
- Department of Graduate School, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Di Zhang
- Department of Emergency and Critical Care, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kun-Qi Yang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ying Zhang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tao Tian
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fang Luo
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wen-Jun Ma
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ya-Xin Liu
- Department of Emergency and Critical Care, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin-Ping Wang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui-Min Zhang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lei Song
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Cai
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xian-Liang Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Tong Y, Han E. Associations between body shape, body adiposity and other indices: a case study of hypertension in Chinese children and adolescents. Ann Hum Biol 2019; 46:460-466. [DOI: 10.1080/03014460.2019.1688864] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Yinghe Tong
- Department of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, College of Pharmacy, Yonsei University, Incheon, Republic of Korea
| | - Euna Han
- Department of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, College of Pharmacy, Yonsei University, Incheon, Republic of Korea
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Wang L, Song L, Liu B, Zhang L, Wu M, Cao Z, Wang Y. Trends and Status of the Prevalence of Elevated Blood Pressure in Children and Adolescents in China: a Systematic Review and Meta-analysis. Curr Hypertens Rep 2019; 21:88. [DOI: 10.1007/s11906-019-0992-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Wati DK, Yuliyatni PCD, Dinata IMK, Nilawati GAP, Widiana IGR, Sutawan IBR, Sunantara IGNPMA. Child Blood Pressure Profile in Bali, Indonesia. Open Access Maced J Med Sci 2019; 7:1962-1967. [PMID: 31406537 PMCID: PMC6684429 DOI: 10.3889/oamjms.2019.466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 05/01/2019] [Accepted: 05/02/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND: Mortality and morbidity in an adult will be reduced by controlling hypertension from an early age. Uncontrolled blood pressure since children can contribute to diseases such as heart disease, organ damage, and decreased quality of life. As changes in lifestyle, it is estimated that hypertension in children will continue to increase. Until now, data regarding the profile of blood pressure in children in Indonesia is still lacking. AIM: The purpose of this study was to determine the prevalence of increased blood pressure and hypertension in children in Bali. METHODS: This study was a cross-sectional study. The sampling technique in this study was multistage random sampling, that is, from 9 regencies in Bali, the selection of 3 regencies to be sampled according to socio-economic stratification based on regional economic growth and regional per capita income in Bali Province. RESULTS: From 1257, samples examined the prevalence of increased blood pressure, and hypertension was 689 children (54.8%). From the age group, the prevalence of an increase in blood pressure and hypertension in the age group ≤ , 12 years was 47.3%, and in the age group > 12 years was 62.2%. Increased blood pressure in nutritional status including Obesity 51.4%, Nutrition More 52.9%, Good Nutrition 42.2%, Nutrition Less 43.9%, Malnutrition 50.0%. In families with a history of hypertension, the prevalence of increased blood pressure and hypertension in subjects was 60.3% and in families without a history of hypertension was 43.4%. CONCLUSION: It can be concluded that there is still a prevalence of hypertension in children in Bali. Health efforts are needed so that they can minimise the further health impact that might occur. It should also be noted that various factors can influence the prevalence of increased blood pressure and hypertension in children.
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Affiliation(s)
- Dyah Kanya Wati
- Department of Child Health, School of Medicine Udayana University, Sanglah Denpasar Hospital, Denpasar, Indonesia
| | | | - I Made Krisna Dinata
- Department of Physiology, School of Medicine Udayana University, Denpasar, Indonesia
| | - Gusti Ayu Putu Nilawati
- Department of Child Health, School of Medicine Udayana University, Sanglah Denpasar Hospital, Denpasar, Indonesia
| | - I Gede Raka Widiana
- Department of Internal Medicine, School of Medicine Udayana University , Sanglah Denpasar Hospital, Denpasar, Indonesia
| | - Ida Bagus Ramajaya Sutawan
- Department of Child Health, School of Medicine Udayana University, Sanglah Denpasar Hospital, Denpasar, Indonesia
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Abstract
The etiology of hypertension in children and adolescents is varied; however, the prevalence of pediatric primary hypertension is increasing. Early identification and appropriate management of hypertension in children and adolescents is important to prevent the development of hypertensive end organ disease. The 2017 American Academy of Pediatrics Clinical Practice Guidelines for the Screening and Management of High Blood Pressure in Children and Adolescents provide a comprehensive reference for evaluation and management of hypertension in this age group and should be used when assessing patients with elevated blood pressure and hypertension.
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Affiliation(s)
- Monica Guzman-Limon
- Division of Pediatric Nephrology and Hypertension, McGovern Medical School at the University of Texas Health Science Center, 6431 Fannin Street, MSB 3-121, Houston, TX 77030, USA
| | - Joshua Samuels
- Division of Pediatric Nephrology and Hypertension, McGovern Medical School at the University of Texas Health Science Center, 6431 Fannin Street, MSB 3-121, Houston, TX 77030, USA.
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Zhang Q, Yang L, Zhang Y, Zhao M, Liang Y, Xi B. Hypertension Prevalence Based on Three Separate Visits and Its Association With Obesity Among Chinese Children and Adolescents. Front Pediatr 2019; 7:307. [PMID: 31396500 PMCID: PMC6668215 DOI: 10.3389/fped.2019.00307] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 07/09/2019] [Indexed: 11/13/2022] Open
Abstract
Background: Clinical practice guidelines recommended that hypertension in children and adolescents should be defined based on elevated blood pressure (BP) on at least three separate occasions. Therefore, in the present study, we aimed to estimate the prevalence of hypertension based on three separate visits among Chinese children and adolescents and to examine its relationship with obesity. Methods: A school-based cross-sectional survey was performed in children and adolescents in Jinan, China between September 2012 and September 2014. A total of 7,832 children and adolescents aged 6-17 years were included. Anthropometric data and BP were measured by trained examiners. Elevated BP was defined as BP ≥ 95th percentile for age and sex based on the Chinese reference data. Participants with elevated BP at the first visit underwent a second visit 2 weeks later, and a third visit was conducted if BP was still high at the second visit. Hypertension was defined as having an elevated BP at all three visits. Obesity was defined in three ways by using body mass index, waist circumference, and waist-to-height ratio. Results: The prevalence of elevated BP decreased substantially across three separate visits, with the prevalence of 17.2, 8.6, and 4.9%, respectively. Obesity was an independent risk factor for elevated BP during each visit. Based on the body mass index, obesity was associated with higher risk of elevated BP, with the adjusted odds ratios (ORs) and 95% confidence intervals (CIs) of 8.6 (6.8-11.0), 12.5 (9.1-17.3), and 14.0 (8.9-22.2), respectively, at the first, second and third visit. The ORs of elevated BP were similar in association with obesity defined by waist circumference or waist-to-height ratio. Conclusions: The prevalence of hypertension based on three visits was ~5% in Chinese children and adolescents. There was a dose-response relationship between obesity and elevated BP across three visits.
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Affiliation(s)
- Qian Zhang
- Zibo Center for Disease Control and Prevention, Zibo, China
| | - Lili Yang
- Department of Epidemiology, School of Public Health, Shandong University, Jinan, China
| | - Yanqing Zhang
- Zibo Center for Disease Control and Prevention, Zibo, China
| | - Min Zhao
- Department of Nutrition, School of Public Health, Shandong University, Jinan, China
| | - Yajun Liang
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Bo Xi
- Department of Epidemiology, School of Public Health, Shandong University, Jinan, China
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A lower blood pressure threshold to define hypertension: the effect on prevalence, control rate, and constituent ratio of systolic and/or diastolic hypertension. Blood Press Monit 2018; 24:78-82. [PMID: 30585785 DOI: 10.1097/mbp.0000000000000361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the impact of the new US hypertension criteria [systolic blood pressure/diastolic blood pressure (SBP/DBP ≥130/80 mmHg)] on hypertension prevalence and the constituent ratio of three hypertension phenotypes. PARTICIPANTS AND METHODS This study included 1185 adult participants, who received blood pressure (BP) measurements for 3 days over a 7-day period. At each visit, the BP was measured three times and the average was used as the final value. The criteria of hypertension were if the participant had received treatment with antihypertensive drugs for at least 2 weeks, or SBP/DBP of at least 140/90 mmHg (old criteria) or at least 130/80 mmHg (new criteria) for the untreated participants. The diagnosis of hypertension was made on the basis of first-day BP values (epidemiological method) or the average of the 3-day BP values (clinical method), respectively. The constituent ratios of isolated systolic, isolated diastolic, and systolic-diastolic hypertension were evaluated. RESULTS When using the old criteria, the overall epidemiological prevalence of hypertension was 41.1% and the overall clinical prevalence of hypertension was 34.8%. When using the new criteria, these values increased to 64.3 and 57.4%, respectively. Meanwhile, against the old criteria, the new criteria increased the constituent ratio of systolic-diastolic hypertension from 24.4 to 50.5% (P<0.001) for the epidemiological method and from 19.1 to 45.7% (P<0.001) for the clinical method in the newly diagnosed hypertensive patients. CONCLUSION The hypertension criteria of at least 130/80 mmHg not only significantly increased the clinical prevalence of hypertension, but significantly altered the constituent ratio of three hypertension phenotypes among the newly diagnosed hypertensive patients.
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Lai M, Tong H, Wan Y, Wang W, Su H. The variance of hypertension prevalence detected by epidemiological survey against clinical practice: data from a rural population in South China. ACTA ACUST UNITED AC 2018; 12:e103-e106. [DOI: 10.1016/j.jash.2018.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 11/10/2018] [Accepted: 11/15/2018] [Indexed: 10/27/2022]
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Prevalence of hypertension and prehypertension and its association with anthropometrics among children: a cross-sectional survey in Tianjin, China. J Hum Hypertens 2018; 32:789-798. [DOI: 10.1038/s41371-018-0088-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 06/17/2018] [Accepted: 07/04/2018] [Indexed: 11/08/2022]
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Yang Y, Dong B, Wang S, Dong Y, Zou Z, Fu L, Ma J. Prevalence of high blood pressure subtypes and its associations with BMI in Chinese children: a national cross-sectional survey. BMC Public Health 2017. [PMID: 28651555 PMCID: PMC5485696 DOI: 10.1186/s12889-017-4522-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background Data on prevalence and characteristics of different high blood pressure subtypes are lacking among Chinese children. Regarding the mechanistic differences between isolated systolic high blood pressure and isolated diastolic high blood pressure and their different impact on end organ diseases, it is necessary to examine the prevalence of different high blood pressure subtypes in Chinese children and explore their associations with adiposity. Methods Data were derived from the baseline data of a multi-centered cluster randomized controlled trial involving participants from China. High blood pressure was defined according to age-, gender- and height-specific 95th percentile developed by the National High Blood Pressure Education Program Working Group. Body mass index was used to classify underweight, normal weight, overweight and obesity. Results The prevalence of HBP was 10.2% and 8.9% for boys and girls, respectively. Isolated systolic high blood pressure is the dominant high blood pressure subtype among Chinese boys aged 6–17 years and girls aged 12–17 years, while isolated diastolic high blood pressure was the most common high blood pressure subtype in girls aged 6–11 years. In boys, the status of overweight doubled the risk of isolated systolic high blood pressure (95% CI, 1.73, 2.31; P < 0.001) compared with the normal weight group, and the risk for obese children was 4.32 (95% CI, 3.81, 4.90; P < 0.001). The corresponding odds ratios in girls were 2.04 (95% CI, 1.68, 2.48, P < 0.001) for overweight, and 4.0 (95% CI, 3.36, 4.76, P < 0.001) for obesity. Similar patterns were also observed in the association between combined systolic and diastolic high blood pressure and adiposity. Conclusion The distribution of high blood pressure subtypes in boys differed from those in girls, and boys with adiposity showed a higher risk of high blood pressure than their female counterpart. Difference in strength of association between isolated diastolic high blood pressure and isolated systolic high blood pressure with body mass index was also found. These results may aid current strategies for preventing and controlling pediatric hypertension. Electronic supplementary material The online version of this article (doi:10.1186/s12889-017-4522-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yide Yang
- Institute of Child and Adolescent Health, School of Public Health, Peking University Health Science Center, 38 Xue Yuan Road, Haidian District, Beijing, 100191, China
| | - Bin Dong
- Institute of Child and Adolescent Health, School of Public Health, Peking University Health Science Center, 38 Xue Yuan Road, Haidian District, Beijing, 100191, China.,Centre for Chronic Disease, School of Medicine, The University of Queensland, Brisbane, Australia
| | - Shuo Wang
- Institute of Child and Adolescent Health, School of Public Health, Peking University Health Science Center, 38 Xue Yuan Road, Haidian District, Beijing, 100191, China
| | - Yanhui Dong
- Institute of Child and Adolescent Health, School of Public Health, Peking University Health Science Center, 38 Xue Yuan Road, Haidian District, Beijing, 100191, China
| | - Zhiyong Zou
- Institute of Child and Adolescent Health, School of Public Health, Peking University Health Science Center, 38 Xue Yuan Road, Haidian District, Beijing, 100191, China
| | - Lianguo Fu
- Department of Preventive Medicine, Bengbu Medical College, Bengbu, Anhui, China
| | - Jun Ma
- Institute of Child and Adolescent Health, School of Public Health, Peking University Health Science Center, 38 Xue Yuan Road, Haidian District, Beijing, 100191, China.
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Associated Factors and Standard Percentiles of Blood Pressure among the Adolescents of Jahrom City of Iran, 2014. Int J Pediatr 2017; 2017:3804353. [PMID: 28191019 PMCID: PMC5278187 DOI: 10.1155/2017/3804353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 10/20/2016] [Accepted: 12/25/2016] [Indexed: 11/18/2022] Open
Abstract
Background. High blood pressure in adults is directly correlated with increased risk of cardiovascular diseases. Hypertension in childhood and adolescence could be considered among the major causes of this problem in adults. This study aimed to investigate the factors associated with hypertension among the adolescents of Jahrom city in Iran and also standard percentiles of blood pressure were estimated for this group. Methods. In this community-based cross-sectional study 983 high school students from different areas of the city were included using a multistage random cluster sampling method in 2014. Blood pressure, weight, and height of each student measured using standard methods. Data were analyzed by statistical software SPSS 16. Results. In total, 498 male and 454 female students were included in this study. Average systolic blood pressure of students was 110.27 mmHg with a variation range of 80.6–151.3. Average diastolic blood pressure was 71.76 mmHg with the variation range of 49.3–105. Results of this study indicated that there was a significant relationship between gender, body mass index, and parental education level with systolic and diastolic blood pressure of the students (P < 0.05). Conclusions. Body mass index was one of the most important changeable factors associated with blood pressure in adolescents. Paying attention to this factor in adolescence could be effective in prevention of cardiovascular diseases in adulthood.
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Ma C, Wang R, Liu Y, Lu Q, Lu N, Tian Y, Liu X, Yin F. Performance of User-Friendly Screening Tools for Elevated Blood Pressure in Children. Pediatrics 2017; 139:peds.2016-1986. [PMID: 28057844 DOI: 10.1542/peds.2016-1986] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/07/2016] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Hypertension is frequently undiagnosed in children. Several methods have been developed to simplify screening for elevated blood pressure (BP) in children. OBJECTIVE to assess the performance of different screening tools in identifying elevated BP in the pediatric population. DATA SOURCES Data sources such as PubMed, Embase, Web of Science, Cochrane, and Scopus were searched up to March 2016. STUDY SELECTION Studies providing measures of diagnostic performance of screening tools and that used age-, sex-, and height-specific BP percentile as the reference standard were included. DATA EXTRACTION Data regarding the population, screening tools used to define elevated BP, and diagnostic criteria of BP were extracted. Available data on true-positive, false-positive, true-negative, and false-negative results were also extracted to construct a 2 × 2 contingency table. RESULTS A total of 16 eligible studies that evaluated 366 321 children aged 3 to 18 years were included in the meta-analysis. Nine screening tools were included in this study, in which the BP-to-height ratio, the modified BP-to-height ratio, and tables based on age categories had the highest sensitivities (97-98%) but moderate specificities (71-89%). LIMITATIONS Limitations included that BP measurements in most studies were based on 1 visit only and there was heterogeneity between the studies. CONCLUSIONS Several user-friendly screening tools could improve the screening of elevated BP in the pediatric population.
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Affiliation(s)
- Chunming Ma
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Rui Wang
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Yue Liu
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Qiang Lu
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Na Lu
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Yiming Tian
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Xiaoli Liu
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Fuzai Yin
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao, China
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Sun J, Steffen LM, Ma C, Liang Y, Xi B. Definition of pediatric hypertension: are blood pressure measurements on three separate occasions necessary? Hypertens Res 2017; 40:496-503. [DOI: 10.1038/hr.2016.179] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 10/24/2016] [Accepted: 11/16/2016] [Indexed: 11/09/2022]
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20
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Yuan P, Qian ZM, Vaughn M, Huang J, Ward P, Zhu Y, Qin XD, Zhou Y, Li M, Xu S, Zhang YZ, Bao WW, Hao YT, Zeng XW, Dong GH. Comparison of body mass index with abdominal obesity for identifying elevated blood pressure in children and adolescents: The SNEC study. Obes Res Clin Pract 2016; 11:406-413. [PMID: 27616464 DOI: 10.1016/j.orcp.2016.08.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 06/30/2016] [Accepted: 08/15/2016] [Indexed: 01/13/2023]
Abstract
Body mass index (BMI) and waist circumference (WC) are two common ways to measure obesity. There is a debate, however, about which of these two measures are more closely associated with elevated blood pressure (BP). The aim of this study is to investigate the prevalence of obesity and whether BMI and WC is better associated with elevated BP in children and adolescents. A representative sample of 8613 Chinese youth aged 7-17 years from seven cities in Northeastern China was selected and measurements of height, weight, WC, BP were taken from 2012 to 2013. The average age of the children was 11.3±2.3years. The prevalence of overweight/obese and abdominal obesity in the subjects was 35% and 44.8%, respectively. We found that both BMI and WC were significantly associated with elevated BP. An increase of 1kgm-2 in BMI was associated with a 1.10 (1.08-1.12, 95% CI) increased risk of an elevated BP diagnosis in boys, and a 1.14 (1.11-1.16, 95% CI) increased risk in girls. Meanwhile, a 1cm increase in WC correlated with a 1.03 (1.02-1.04, 95% CI) and a 1.05 (1.04-1.06, 95% CI) increased risk of higher BP in boys and girls, respectively. Compared to the normal-weight youth, subjects with elevated BMI (BMI>85th) had higher risk of elevated BP (OR: 2.42, 95% CI: 2.13-2.75) than that of in elevated WC participants (OR: 2.00, 95% CI: 1.77-2.27). Therefore, BMI may associate better with elevated BP than WC in Chinese youth in our Seven Northeastern Cities study.
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Affiliation(s)
- Ping Yuan
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Zhengmin Min Qian
- Department of Epidemiology, College for Public Health and Social Justice, Saint Louis University, Saint Louis 63104, USA
| | - Michael Vaughn
- School of Social Work, College for Public Health and Social Justice, Saint Louis University, Saint Louis, MO 63104, USA
| | - Jin Huang
- School of Social Work, College for Public Health and Social Justice, Saint Louis University, Saint Louis, MO 63104, USA
| | - Patrick Ward
- Department of Epidemiology, College for Public Health and Social Justice, Saint Louis University, Saint Louis 63104, USA
| | - Yu Zhu
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Xiao-Di Qin
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Yang Zhou
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Meng Li
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Shuli Xu
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Ya-Zhi Zhang
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Wen-Wen Bao
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Yuan-Tao Hao
- Department of Epidemiology and Biostatistics, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Xiao-Wen Zeng
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
| | - Guang-Hui Dong
- Guangzhou Key Laboratory of Environmental Pollution and Health Risk Assessment, Faculty of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
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Ma C, Wang R, Liu Y, Lu Q, Lu N, Tian Y, Liu X, Yin F. Performance of obesity indices for screening elevated blood pressure in pediatric population: Systematic review and meta-analysis. Medicine (Baltimore) 2016; 95:e4811. [PMID: 27684808 PMCID: PMC5265901 DOI: 10.1097/md.0000000000004811] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Hypertension is closely related with obesity in pediatric population. Obesity indices were used for screening elevated blood pressure (BP) in children and adolescents. The present study was to perform a meta-analysis to assess the performance of obesity indices, body mass index (BMI), waist circumference (WC), and waist-to-height ratio (WHtR), for identifying elevated BP in children and adolescents. METHODS Data sources were PubMed, EMBASE, Web of Science, Cochrane, and SCOPUS up to May 2016. Studies providing measures of diagnostic performance of obesity indices and using age-, sex-, and height-specific BP 95% as reference standard (the definition of United State Fourth Report) were included. We extracted available data on true-positive, false-positive, true-negative, and false-negative to construct a 2 × 2 contingency table and computed the pooled summary statistics for the sensitivities and specificities to estimate the diagnostic performance. RESULTS Nine eligible studies that evaluated 25,424 children and adolescents aged 6 to 18 years were included in the meta-analysis. The pooled sensitivities were 42% (BMI), 42% (WC), and 43% (WHtR). The pooled specificities were 80% (BMI), 75% (WC), and 77% (WHtR). The areas under the curve (AUCs) of obesity indices were 0.7780 (BMI), 0.7181 (WC), and 0.6697 (WHtR), respectively. In this meta-analysis, the BP measurements were based on 3 visits in only 1 study. The prevalence of hypertension may be overestimated in these studies. CONCLUSIONS The present meta-analysis showed that the performance of obesity indices for identifying elevated BP was poor. Our findings do not support the performance of WC and WHtR is superior to BMI to help identify children with elevated BP.
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Affiliation(s)
| | | | | | | | | | | | | | - Fuzai Yin
- Department of Endocrinology, the First Hospital of Qinhuangdao, Qinhuangdao, Hebei Province, China
- Correspondence: Fuzai Yin, Department of Endocrinology, the First Hospital of Qinhuangdao, No.258 Wenhua Road, Qinhuangdao, 066000 Hebei Province, China (e-mail: )
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Hu J, Chu GP, Huang FF, Zhou YK, Teng CG, Yang HB, Shen H. Relation of body mass index (BMI) to the prevalence of hypertension in children: A 3years' school-based prospective study in Suzhou, China. Int J Cardiol 2016; 222:270-274. [PMID: 27497109 DOI: 10.1016/j.ijcard.2016.07.217] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 07/28/2016] [Indexed: 11/20/2022]
Abstract
BACKGROUND The prevalence of hypertension has been increasing in children and adolescents in China, which is considered to be accompanied with the epidemic of childhood overweight and obesity, but limited prospective studies have investigated the effect of body mass index (BMI) change on blood pressure among children, especially in China. METHODS This school-based prospective study compared the blood pressure and prevalence of hypertension in students with different patterns of change in BMI between two periods (childhood and adolescence). 5465 children were followed-up since 2011(childhood) in Suzhou, China and had weight, height and blood pressure measured in 2011(childhood) and 2014(adolescence). RESULTS Those who changed from being overweight in childhood to having normal BMI in adolescence had similar mean blood pressures to those who had a normal BMI at both two periods. In contrast, those who were overweight at both two periods or who had a normal BMI in childhood and were overweight in adolescence had higher blood pressure in adolescence than those who had a normal BMI at both two periods. Compared with students who had a normal BMI at both periods, those with combination of abnormal BMI in childhood and adolescence have higher ORs of hypertension (4.83 in boys, 3.44 in girls and 3.73 in total). CONCLUSION These results suggest that obesity is a key determinant of blood pressure during childhood, and weight reduction may have important beneficial effects on blood pressure.
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Affiliation(s)
- Jia Hu
- Suzhou Center for Disease Prevention and Control, Suzhou, Jiangsu, China
| | - Guang-Ping Chu
- Health Center for Women and Children of Gusu District, Suzhou, Jiangsu, China
| | - Fei-Fei Huang
- Suzhou Center for Disease Prevention and Control, Suzhou, Jiangsu, China
| | - Yi-Kai Zhou
- MOE Key Lab of Environment and Health, Institute of Environmental Medicine, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, Hubei, China
| | - Chen-Gang Teng
- Suzhou Center for Disease Prevention and Control, Suzhou, Jiangsu, China
| | - Hai-Bing Yang
- Suzhou Center for Disease Prevention and Control, Suzhou, Jiangsu, China
| | - Hui Shen
- Suzhou Center for Disease Prevention and Control, Suzhou, Jiangsu, China.
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24
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Ma C, Lu Q, Yin F. The performance of modified blood pressure-to-height ratio as a screening measure for identifying children with hypertension. Clin Exp Hypertens 2015; 38:155-9. [DOI: 10.3109/10641963.2015.1081210] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Meng L, Hou D, Zhao X, Hu Y, Liang Y, Liu J, Yan Y, Mi J. Cardiovascular target organ damage could have been detected in sustained pediatric hypertension. Blood Press 2015; 24:284-92. [PMID: 26024395 DOI: 10.3109/08037051.2015.1049424] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The aim of this study was to assess sustained hypertension in children and its impact on cardiovascular target organ damage (TOD). Blood pressure (BP) was measured in children in Beijing in 2009. Primary hypertension was diagnosed based on three separate visits. Hypertensive children and normotensive children were followed up in 2011. According to these evaluations, three groups were defined: sustained hypertension, non-sustained hypertension and normotensive. Cardiovascular TOD and metabolic disorders were evaluated using pulse-wave velocity (PWV), carotid intima-media thickness (cIMT), and assessments of left ventricular structure and kidney function. A total of 3032 children aged 9-15 years participated in this survey, of whom 128 were diagnosed with hypertension after three separate BP measurements. Eighty out of 128 (62.5%) hypertensive and 158 normotensive children were available for follow-up in 2011. Forty-eight children were defined as having sustained hypertension, 38 as non-sustained hypertension and 152 as normotensive. Mean levels of brachial-ankle PWV (baPWV), left ventricular mass, left ventricular mass index (LVMI) and cIMT were significantly different between the three groups (p < 0.01). Compared to normotensives, the odds ratios and 95% confidence intervals for elevated LVM and cIMT were 5.27 (1.57-17.66) and 2.88 (1.03-8.09) in the non-sustained hypertensive group, and 3.28 (1.00-10.74) and 7.25 (2.69-19.58) in the sustained hypertensive group. The children with sustained hypertension have the highest risk of developing arterial stiffness, left ventricular hypertrophy and early blood vessel endothelium damage. The indices of cIMT, LVMI and PWV were useful to identify children at high risk of cardiovascular TOD.
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Affiliation(s)
- Linghui Meng
- Department of Epidemiology, Capital Institute of Pediatrics , Beijing , PR China
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Wu L, Zhao X, Shen Y, Huang G, Zhang M, Yan Y, Hou D, Meng L, Liu J, Cheng H, Mi J. Influence of lifestyle on the FAIM2 promoter methylation between obese and lean children: a cohort study. BMJ Open 2015; 5:e007670. [PMID: 25922107 PMCID: PMC4420961 DOI: 10.1136/bmjopen-2015-007670] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE An obesity-related gene, Fas apoptotic inhibitory molecule 2 (FAIM2), is regulated by nutritional state and the methylation levels of the FAIM2 promoter are significantly associated with obesity. Lifestyle factors, such as sedentary behaviour and physical activity, might modify epigenetic patterns that have been related to obesity. Whether the molecular mechanisms by which FAIM2 affects obesity are involved in lifestyle is unclear. This study investigates the potential differences of the FAIM2 promoter methylation with sedentary behaviour and physical activity in obese and lean children. DESIGN Cohort study. SETTING Institute of Pediatrics in China. PARTICIPANTS 59 obese cases and 39 lean controls aged 8-18 years recruited from a cross-sectional survey of children from Beijing in 2013. PRIMARY AND SECONDARY OUTCOME MEASURES The FAIM2 promoter methylation was quantified using the Sequenom MassARRAY platform. Sedentary behaviour and physical activity were investigated using a questionnaire. The influences of different lifestyles on methylation variations in obese and lean children were examined by multiple linear regression. RESULTS The methylation levels at seven CpG sites of the FAIM2 promoter were significantly associated with sedentary behaviour, especially the methylation levels at site -975, site -413, sites -362 and -360, and sites -353 and -349 (p=0.00004, 0.00009, 0.0006 and 0.00005, respectively). There were significant differences between the methylation levels at four CpG sites in obese and lean participants with high or moderate physical activity level <150 min/week. CONCLUSIONS This study provides the first evidence that there are significant differences in the associations of the FAIM2 promoter methylation with sedentary behaviour and physical activity between obese and lean children. Our results suggest that lifestyle may possibly be mediating the process of the FAIM2 involved in obesity.
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Affiliation(s)
- Lijun Wu
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Xiaoyuan Zhao
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Yue Shen
- National Research Institute for Family Planning, Beijing, China
| | - Guimin Huang
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Meixian Zhang
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Yinkun Yan
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Dongqing Hou
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Linghui Meng
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Junting Liu
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Hong Cheng
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Jie Mi
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
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Abstract
This study examines the associations between parental and sibling rural-to-urban migration and blood pressure (BP) of rural left-behind children (LBC) in rural China. Analysis was based on the 2000, 2004, 2006 and 2009 waves of longitudinal data from the China Health and Nutrition Survey, which is an ongoing prospective survey covering nine provinces with an individual-level response rate of 88%. Blood pressure levels were measured by trained examiners at three consecutive times on the same visit and the means of three measurements were used as the final BP values. An ordinal BP measure was then created using a recently validated age-sex-specified distribution for Chinese children and adolescents, distinguishing normal BP, pre-hypertension and hypertension. Random effect modelling was performed. Different migration circumstances play different roles in LBC's BP with mother-only and both-parent migration being particularly detrimental and father-only and sibling-only migration either having no association or a negative association with LBC's BP levels or odds of high BP. In conclusion, the link between family migration and left-behind children's blood pressure is complex, and depends on who is the person out-migrating.
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28
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Xi B, Li H, Li S, Mi J. Recent prevalence of hypertension among Chinese children and adolescents based on 2010 China national blood pressure references. Int J Cardiol 2014; 174:870-1. [DOI: 10.1016/j.ijcard.2014.04.214] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 04/18/2014] [Indexed: 11/16/2022]
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29
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Abstract
The obesity epidemic has become a common concern among pediatricians, with an estimated 32 % of US children and adolescents classified as overweight and 18 % as obese. Along with the increase in obesity, a growing body of evidence demonstrates that chronic diseases, such as Type 2 diabetes, primary hypertension, and hyperlipidemia, once thought to be confined solely to adulthood, are commonly seen among the obese in childhood. Following a brief summary of the diagnosis and evaluation of hypertension in obese children and adolescents, this review will highlight recent research on the treatment of obesity-related hypertension. Pharmacologic and non-pharmacologic treatment will be discussed. Additionally, current and emerging therapies for the primary treatment of obesity in children and adolescents, which have been gaining in popularity, will be reviewed.
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30
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Sun H, Shi J, Wang H, Fu L, Zhou B, Wu X, Dong W, Li H, Wang W. Association of serum calcium and hypertension among adolescents aged 12-17 years in the rural area of Northeast China. Biol Trace Elem Res 2013; 155:344-51. [PMID: 24037683 DOI: 10.1007/s12011-013-9805-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Accepted: 08/23/2013] [Indexed: 10/26/2022]
Abstract
Calcium plays an important role in regulating body homeostasis. Several studies have reported the association between serum calcium and cardiovascular disease in adults. However, studies assessing the relationship between serum calcium and hypertension were limited, especially in subject populations of adolescents. The aim of the present study was to examine the association of serum calcium levels and blood pressure levels among adolescents in the rural area of Northeast China. A total of 2,023 students participated in this study, including 894 boys and 1,129 girls, aged from 12 to 17 years old. We measured the body weight, height, systolic blood pressure (SBP), diastolic blood pressure (DBP), and serum calcium concentrations of all eligible subjects, and the body mass index (BMI) was calculated from body weight and height. Childhood hypertension was defined as SBP and/or DBP ≥95th percentile for age and gender. According to the results of multivariable linear and logistic regression analysis, we found that higher serum calcium levels were positively associated with childhood hypertension. In comparison with serum calcium levels ≤2.37 mmol/L, the multivariable odds ratio (95 % confidence interval) of hypertension among adolescents with serum calcium levels ≥2.53 mmol/L was 1.89 (1.41-2.53; P trend < 0.001). In addition, higher serum calcium levels were also positively associated with average difference in SBP and DBP; the average differences (95 % confidence interval) were 4.22 (2.74-5.83; P trend < 0.001) and 2.23(1.00-3.46; P trend < 0.001), respectively. In conclusion, higher serum calcium concentrations were found to have an association with higher blood pressure levels and higher prevalence of hypertension in the young population.
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Affiliation(s)
- Hao Sun
- The First Hospital of China Medical University, No. 155 Nanjing Bei Street, Heping District, Shenyang, Liaoning Province, 110001, People's Republic of China
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31
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Lu Q, Ma C, Yin F, Wang R, Lou D, Liu X. Blood pressure-to-height ratio as a screening measure for identifying children with hypertension. Eur J Pediatr 2013; 172:99-105. [PMID: 23052612 DOI: 10.1007/s00431-012-1836-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2012] [Revised: 08/30/2012] [Accepted: 09/04/2012] [Indexed: 11/24/2022]
Abstract
The present study evaluated the feasibility and accuracy of the blood pressure-to-height ratio (BPHR) and proposed the optimal thresholds of BPHR for identifying hypertension in Han children aged 7-12 years. In 2011, anthropometric measurements were assessed in a cross-sectional population-based study of 1,352 Han children aged 7-12 years. Hypertension was defined according to the 2004 National High Blood Pressure Education Program Working Group definition (as gold standard). The following equations for BPHR were used: systolic blood pressure-to-height ratio (SBPHR) = SBP (mmHg)/height (cm) and diastolic blood pressure-to-height ratio (DBPHR) = DBP (mmHg)/height (cm). Receiver operating characteristic curve analyses were performed to assess the accuracy of SBPHR and DBPHR as diagnostic tests for elevated SBP and DBP, respectively. After the cutoff points were determined, hypertension was defined by SBPHR/DBPHR (new standard), and the sensitivity and specificity were calculated. The accuracy of SBPHR and DBPHR (assessed by area under the curve) for identifying elevated SBP and DBP was over 0.85 (0.946-1.000). SBPHR cutoff values for elevated SBP were calculated to be 0.76-0.88 mmHg/cm in boys and 0.78-0.90 mmHg/cm in girls. DBPHR cutoff values for elevated DBP were calculated to be 0.51-0.60 mmHg/cm in boys and 0.51-0.58 mmHg/cm in girls. When hypertension was defined by BPHR, the sensitivities were 100 % in boys and 95.0 % in girls. The specificity was 94.3 % in boys and 96.8 % in girls. BPHR is a simple, inexpensive, and accurate index for screening hypertension in Han children.
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Affiliation(s)
- Qiang Lu
- Department of Endocrinology, The First Hospital of Qinhuangdao, No. 258 Wenhua Road, Qinhuangdao 066000, Hebei, China
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