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Vigraijaroenying K, Pirojsakul K, Katanyuwong P, Tangnararatchakit K, Saisawat P, Chantarogh S, Paksi W, Bunmee U. Control of blood pressure in hypertensive children and adolescents assessed by ambulatory blood pressure monitoring. BMC Pediatr 2024; 24:269. [PMID: 38658852 PMCID: PMC11044297 DOI: 10.1186/s12887-024-04732-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 03/31/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND There have been few studies evaluating the control of hypertension (HT) in children. This study aimed to assess the control of HT using ambulatory blood pressure monitoring (ABPM) and to compare the parameters between the uncontrolled HT and controlled HT groups. METHODS Hypertensive patients aged ≥ 5 years who underwent ABPM to assess the control of HT were enrolled. Demographics, office blood pressure (BP), ABPM, and echocardiographic data were collected. Controlled HT was defined using a BP goal recommended by the 2016 European Society of Hypertension guidelines. RESULTS There were 108 patients (64.8% males) with a mean age of 14.3 years and 51.9% had primary HT. Controlled HT was detected in 41.1% and 33.3% by office BP and ABPM, respectively. Based on ABPM, there was a greater prevalence of controlled HT in the primary HT than the secondary HT group (44.6% vs. 21.2%, P = 0.01). In the primary HT group, BMI z-score at the last follow-up had a significant decrease in the controlled HT than the uncontrolled HT group (-0.39 vs. 0.01, P = 0.032). Primary HT was negatively associated with uncontrolled HT by ABPM. In addition, ABPM showed greater sensitivity (77.8% vs. 55.8%) and negative predictive value (80.9% vs. 70.8%) to predict LVH than those of office BP measurement. CONCLUSION Only one-third of patients achieved the BP goal by ABPM and most were in the primary HT group. Weight reduction is an important measure of BP control in patients with primary HT to attenuate the risk of LVH.
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Affiliation(s)
- Kevalin Vigraijaroenying
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Kwanchai Pirojsakul
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | - Poomiporn Katanyuwong
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Kanchana Tangnararatchakit
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pawaree Saisawat
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Songkiat Chantarogh
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Witchuri Paksi
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Uthen Bunmee
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Krivošíková K, Krivošíková Z, Wsolová L, Seeman T, Podracká Ľ. Hypertension in obese children is associated with vitamin D deficiency and serotonin dysregulation. BMC Pediatr 2022; 22:289. [PMID: 35581625 PMCID: PMC9112480 DOI: 10.1186/s12887-022-03337-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 05/04/2022] [Indexed: 11/20/2022] Open
Abstract
Background Obesity and hypertension represent serious health issues affecting the pediatric population with increasing prevalence. Hypovitaminosis D has been suggested to be associated with arterial hypertension. Serotonin by modulating nitric oxide synthase affect blood pressure regulation. The biological mechanism by which vitamin D specifically regulates serotonin synthesis was recently described. The aim of this paper is to determine the associations between vitamin D, serotonin, and blood pressure in obese children. Methods One hundred and seventy-one children were enrolled in the prospective cross-sectional study. Two groups of children divided according to body mass index status to obese (BMI ≥95th percentile; n = 120) and non-obese (n = 51) were set. All children underwent office and ambulatory blood pressure monitoring and biochemical analysis of vitamin D and serotonin. Data on fasting glucose, insulin, HOMA, uric acid, and complete lipid profile were obtained in obese children. Results Hypertension was found only in the group of obese children. Compared to the control group, obese children had lower vitamin D and serotonin, especially in winter. The vitamin D seasonality and BMI-SDS were shown as the most significant predictors of systolic blood pressure changes, while diastolic blood pressure was predicted mostly by insulin and serotonin. The presence of hypertension and high-normal blood pressure in obese children was most significantly affected by vitamin D deficiency and increased BMI-SDS. Conclusions Dysregulation of vitamin D and serotonin can pose a risk of the onset and development of hypertension in obese children; therefore, their optimization together with reducing body weight may improve the long-term cardiovascular health of these children. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03337-8.
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Affiliation(s)
- Katarína Krivošíková
- Department of Pediatrics, National Institute of Children's Diseases and Faculty of Medicine, Comenius University, Limbová 1, Bratislava, 831 01, Slovak Republic.
| | - Zora Krivošíková
- Department of Clinical and Experimental Pharmacotherapy, Faculty of Medicine, Slovak Medical University, Bratislava, Slovak Republic
| | - Ladislava Wsolová
- Department of Biophysics, Informatics and Biostatistics, Faculty of Public Health, Slovak Medical University, Bratislava, Slovak Republic
| | - Tomáš Seeman
- Department of Pediatrics, 2nd Medical Faculty, Charles University Prague, Prague, Czech Republic.,Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Ľudmila Podracká
- Department of Pediatrics, National Institute of Children's Diseases and Faculty of Medicine, Comenius University, Limbová 1, Bratislava, 831 01, Slovak Republic
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High blood pressure in children and adolescents: current perspectives and strategies to improve future kidney and cardiovascular health. Kidney Int Rep 2022; 7:954-970. [PMID: 35570999 PMCID: PMC9091586 DOI: 10.1016/j.ekir.2022.02.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 02/15/2022] [Accepted: 02/21/2022] [Indexed: 02/08/2023] Open
Abstract
Hypertension is one of the most common causes of preventable death worldwide. The prevalence of pediatric hypertension has increased significantly in recent decades. The cause of this is likely multifactorial, related to increasing childhood obesity, high dietary sodium intake, sedentary lifestyles, perinatal factors, familial aggregation, socioeconomic factors, and ethnic blood pressure (BP) differences. Pediatric hypertension represents a major public health threat. Uncontrolled pediatric hypertension is associated with subclinical cardiovascular disease and adult-onset hypertension. In children with chronic kidney disease (CKD), hypertension is also a strong risk factor for progression to kidney failure. Despite these risks, current rates of pediatric BP screening, hypertension detection, treatment, and control remain suboptimal. Contributing to these shortcomings are the challenges of accurately measuring pediatric BP, limited access to validated pediatric equipment and hypertension specialists, complex interpretation of pediatric BP measurements, problematic normative BP data, and conflicting society guidelines for pediatric hypertension. To date, limited pediatric hypertension research has been conducted to help address these challenges. However, there are several promising signs in the field of pediatric hypertension. There is greater attention being drawn on the cardiovascular risks of pediatric hypertension, more emphasis on the need for childhood BP screening and management, new public health initiatives being implemented, and increasing research interest and funding. This article summarizes what is currently known about pediatric hypertension, the existing knowledge-practice gaps, and ongoing research aimed at improving future kidney and cardiovascular health.
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Hacıhamdioğlu DÖ, Koçak G, Doğan BN, Koyuncu E. Challenges in choosing the appropriate guidelines for use in children and adolescents with hypertension. Arch Pediatr 2021; 28:451-458. [PMID: 34226065 DOI: 10.1016/j.arcped.2021.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 04/21/2021] [Accepted: 05/16/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND This study was designed to observe the effect of antihypertensive treatment on blood pressure (BP) and target organ damage in patients followed up according to the American Academy of Pediatrics Hypertension Guidelines (AAPG). The results were also assessed in comparison with the definitions and target organ damage according to the European Society of Hypertension Guidelines 2016 (ESHG). MATERIALS AND METHODS A total of 44 (34 male) out of 140 patients were enrolled in the study and the mean age was 14±3.19years. The follow-up period was at least 12months. All patients underwent the following assessments: anthropometrical measurements of body mass index (BMI), left ventricular mass index (LVMI), and biochemical parameters according to the relevant guidelines. The pre-treatment and post-treatment datasets collected were compared. RESULTS The frequency of symptomatic patients decreased from 88% to 30%. After treatment, 29.4% (n=13) of patients still had elevated and stage 1 hypertension (HT) according to the AAPG. These patients were older and had higher BMI z-scores, LVMI z-scores, mean BP indices, and also had longer symptom duration than normotensive patients (P<0.001). When patients were assessed according to the ESHG, 34.1% (n=15) of patients had high-normal stage 1 and stage 2 HT. While 53.3% (n=8) of the patients aged 13-15years were classified as having high-normal stage 1 and stage 2 HT according to the ESHG, 33.3% (n=5) were classified as having elevated BP and stage 1 HT according to the AAPG. Additionally, 36.4% (n=4) of the patients aged≥16years were classified as having high-normal and stage 1 HT according to the ESHG, whereas 45.5% (n=5) were classified as having elevated BP and stage 1 HT according to the AAPG. CONCLUSION To control HT in children with higher BMI z-scores, higher LVMI z-scores, and higher BP indices, an earlier and more intensive approach is needed. Considering that the duration of exposure to HT may also affect the LVMI, adjusting age and gender or decreasing the current thresholds for LVMI may lead to an earlier diagnosis for more patients. According to the present classifications, the ESHG covers more children aged between 13 and 15years in contrast to the AAPG, which covers more patients aged≥16years. However, further studies are needed to confirm these results.
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Affiliation(s)
- D Ö Hacıhamdioğlu
- Bahçeşehir University Faculty of Medicine, Medical Park Göztepe Hospital, Department of Pediatrics, Division of Pediatric Nephrology, Istanbul, Turkey.
| | - G Koçak
- Bahçeşehir University Faculty of Medicine, Medical Park Göztepe Hospital, Department of Pediatrics, Division of Pediatric Nephrology, Istanbul, Turkey
| | - B N Doğan
- Bahçeşehir University Faculty of Medicine, Istanbul, Turkey
| | - E Koyuncu
- Bahçeşehir University Faculty of Medicine, Istanbul, Turkey
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Övünç Hacıhamdioğlu D, Ceylan Ö, Yardımcı AH. Could arterial stiffness be early reversible target organ damage test in childhood hypertension? Anatol J Cardiol 2021; 25:496-504. [PMID: 34236325 DOI: 10.5152/anatoljcardiol.2021.67927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE The recommended treatment for hypertension (HTN) in children has been revised recently. This study aimed to present the changes in target organ damage (TOD) and arterial stiffness parameters after treatment in children with primary HTN who were managed in accordance with the 2016 European Society of Hypertension Guidelines. METHODS Patients with primary HTN included in this study were newly diagnosed, untreated, and were followed-up for a minimum of 6 months. HTN was confirmed by 24-h ambulatory blood pressure monitoring (ABPM). All patients underwent the following assessments: anthropometrical measurements of body mass index (BMI), carotid intima-media thickness (cIMT), left ventricular mass index (LVMI), plasma creatinine, urea, electrolytes, uric acid, fasting plasma glucose, blood lipids, urinalysis, urine culture, and first morning urine albumin tocreatinine ratio. The ABPM device performed measurements such as central blood pressure (cBP) and pulse wave velocity (PWV). RESULTS Thirty-two of 104 patients were enrolled. Seventeen patients were male, and 53% were obese. Compared with pretreatment, creatinine, urea, systolic BP (SBP), diastolic BP (DBP), systolic load, diastolic load, central SBP (cSBP), cSBP z score, cDBP, and PWV z score decreased, whereas LVMI and BMI z scores were unchanged. CONCLUSION After BP improvement, while LVMI did not regress, the cSBP, cSBP z, and PWV z score values, which are markers of arterial stiffness, regressed. This supports the corrective effect of BP control on the cardiovascular system even in a short-term follow-up. Further longitudinal studies are needed for the assessment of BP control on arterial stiffness in childhood.
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Affiliation(s)
- Duygu Övünç Hacıhamdioğlu
- Division of Pediatric Nephrology, Department of Pediatrics, Faculty of Medicine, Bahçeşehir University, Medical Park Göztepe Hospital; İstanbul-Turkey;Division of Pediatric Nephrology, Department of Pediatrics, University of Health Sciences, Süleymaniye Women Maternity and Child Diseases Training and Research Hospital; İstanbul-Turkey
| | - Özben Ceylan
- Division of Pediatric Cardiology, Department of Pediatrics, University of Health Sciences, Süleymaniye Women Maternity and Child Diseases Training and Research Hospital; İstanbul-Turkey;Department of Pediatric Cardiology, University of Health Sciences, İstanbul Training and Research Hospital; İstanbul-Turkey
| | - Aytül Hande Yardımcı
- Department of Radiology, University of Health Sciences, İstanbul Training and Research Hospital; İstanbul-Turkey
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Chrysaidou K, Chainoglou A, Karava V, Dotis J, Printza N, Stabouli S. Secondary Hypertension in Children and Adolescents: Novel Insights. Curr Hypertens Rev 2020; 16:37-44. [PMID: 31038068 DOI: 10.2174/1573402115666190416152820] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 03/31/2019] [Accepted: 04/01/2019] [Indexed: 12/25/2022]
Abstract
Hypertension is a significant risk factor for cardiovascular morbidity and mortality, not only in adults, but in youths also, as it is associated with long-term negative health effects. The predominant type of hypertension in children is the secondary hypertension, with the chronic kidney disease being the most common cause, however, nowadays, there is a rising incidence of primary hypertension due to the rising incidence of obesity in children. Although office blood pressure has guided patient management for many years, ambulatory blood pressure monitoring provides useful information, facilitates the diagnosis and management of hypertension in children and adolescents, by monitoring treatment and evaluation for secondary causes or specific phenotypes of hypertension. In the field of secondary hypertension, there are numerous studies, which have reported a strong association between different determinants of 24-hour blood pressure profile and the underlying cause. In addition, in children with secondary hypertension, ambulatory blood pressure monitoring parameters offer the unique advantage to identify pediatric low- and high-risk children for target organ damage. Novel insights in the pathogenesis of hypertension, including the role of perinatal factors or new cardiovascular biomarkers, such as fibroblast growth factor 23, need to be further evaluated in the near future.
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Affiliation(s)
- Katerina Chrysaidou
- 1st Department of Pediatrics, Aristotle University Thessaloniki, Hippokratio General Hospital, Thessaloniki, Greece
| | - Athanasia Chainoglou
- 1st Department of Pediatrics, Aristotle University Thessaloniki, Hippokratio General Hospital, Thessaloniki, Greece
| | - Vasiliki Karava
- 1st Department of Pediatrics, Aristotle University Thessaloniki, Hippokratio General Hospital, Thessaloniki, Greece
| | - John Dotis
- 1st Department of Pediatrics, Aristotle University Thessaloniki, Hippokratio General Hospital, Thessaloniki, Greece
| | - Nikoleta Printza
- 1st Department of Pediatrics, Aristotle University Thessaloniki, Hippokratio General Hospital, Thessaloniki, Greece
| | - Stella Stabouli
- 1st Department of Pediatrics, Aristotle University Thessaloniki, Hippokratio General Hospital, Thessaloniki, Greece
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Practical application of ABPM in the pediatric nephrology clinic. Pediatr Nephrol 2020; 35:2067-2076. [PMID: 31732802 DOI: 10.1007/s00467-019-04361-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 08/07/2019] [Accepted: 09/06/2019] [Indexed: 12/26/2022]
Abstract
The use of 24-h ABPM has become commonplace when diagnosing and managing hypertension in the pediatric population. Multiple clinical guidelines recommend ABPM as the preferred method for identifying white-coat hypertension, masked hypertension, and determining degree of blood pressure (BP) control. Accurate, timely diagnosis and optimal management are particularly important in certain populations, such as children with chronic kidney disease (CKD), diabetes, and other conditions with increased risk for cardiovascular disease. Understanding how best to utilize ABPM to achieve these goals is important for pediatric nephrologists and other hypertension specialists. This review will provide practical information on the equipment, application, interpretation, and documentation of ABPM in the specialty clinic.
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Dionne JM. Evidence Gaps in the Identification and Treatment of Hypertension in Children. Can J Cardiol 2020; 36:1384-1393. [PMID: 32502426 DOI: 10.1016/j.cjca.2020.02.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 02/06/2020] [Indexed: 01/03/2023] Open
Abstract
The ultimate goal of recognizing and treating hypertension in childhood is to prevent target-organ damage during childhood and to reduce the risk of adulthood cardiovascular disease. The quality of evidence to guide blood pressure management in children is lower than in adult medicine, yet some common findings support clinical practice recommendations. Oscillometric devices are increasingly replacing manual blood pressure measurements, but evidence shows that readings are not equivalent between the 2 methods. In addition, multiple blood pressure readings are needed before diagnosing a child with hypertension, but the optimal number and timing are still being determined. The recent American Academy of Pediatrics blood pressure guideline has revised the normative data tables and included threshold blood pressure limits which seem to identify children with higher cardiovascular risks. Threshold limits vary between guidelines, and the most accurate threshold has yet to be determined. Lifestyle modifications are a cornerstone of hypertension management, but the optimal diet and physical activity changes for beneficial effect are not known. When pharmacotherapy is needed, physicians have used drugs from all antihypertensive classes in children, yet only a few classes have been systematically studied. The long-term cardiovascular consequences of elevated blood pressure during childhood are under investigation and it seems that the lower the childhood blood pressure the better and that the rate of change during childhood is predictive of adulthood disease. With much still to learn, this article summarizes the evidence and the evidence gaps for the diagnosis, investigation, management, and outcomes of pediatric hypertension.
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Affiliation(s)
- Janis M Dionne
- Division of Nephrology, Department of Pediatrics, University of British Columbia, BC Children's Hospital, Vancouver, British Columbia, Canada.
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Villegas L, Cahill AM, Meyers K. Pediatric Renovascular Hypertension: Manifestations and Management. Indian Pediatr 2020. [DOI: 10.1007/s13312-020-1820-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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10
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Hypertension Diagnosis and Management in Children and Adolescents: Important Updates. CURRENT PEDIATRICS REPORTS 2018. [DOI: 10.1007/s40124-018-0182-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Lande MB, Batisky DL, Kupferman JC, Samuels J, Hooper SR, Falkner B, Waldstein SR, Szilagyi PG, Wang H, Staskiewicz J, Adams HR. Neurocognitive Function in Children with Primary Hypertension after Initiation of Antihypertensive Therapy. J Pediatr 2018; 195:85-94.e1. [PMID: 29398058 PMCID: PMC5869096 DOI: 10.1016/j.jpeds.2017.12.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 10/26/2017] [Accepted: 12/04/2017] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To determine the change in neurocognitive test performance in children with primary hypertension after initiation of antihypertensive therapy. STUDY DESIGN Subjects with hypertension and normotensive control subjects had neurocognitive testing at baseline and again after 1 year, during which time the subjects with hypertension received antihypertensive therapy. Subjects completed tests of general intelligence, attention, memory, executive function, and processing speed, and parents completed rating scales of executive function. RESULTS Fifty-five subjects with hypertension and 66 normotensive control subjects underwent both baseline and 1-year assessments. Overall, the blood pressure (BP) of subjects with hypertension improved (24-hour systolic BP load: mean baseline vs 1 year, 58% vs 38%, P < .001). Primary multivariable analyses showed that the hypertension group improved in scores of subtests of the Rey Auditory Verbal Learning Test, Grooved Pegboard, and Delis-Kaplan Executive Function System Tower Test (P < .05). However, the control group also improved in the same measures with similar effects sizes. Secondary analyses by effectiveness of antihypertensive therapy showed that subjects with persistent ambulatory hypertension at 1 year (n = 17) did not improve in subtests of Rey Auditory Verbal Learning Test and had limited improvement in Grooved Pegboard. CONCLUSIONS Overall, children with hypertension did not improve in neurocognitive test performance after 1 year of antihypertensive therapy, beyond that also seen in normotensive controls, suggesting improvements with age or practice effects because of repeated neurocognitive testing. However, the degree to which antihypertensive therapy improves BP may affect its impact upon neurocognitive function.
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Affiliation(s)
- Marc B. Lande
- Department of Pediatrics, University of Rochester, Rochester, NY
| | | | | | - Joshua Samuels
- Department of Pediatrics, McGovern Medical School at UTHealth, Houston, TX
| | - Stephen R. Hooper
- Departments of Allied Health Sciences and Psychiatry, University of North Carolina, Chapel Hill, North Carolina
| | - Bonita Falkner
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA
| | - Shari R. Waldstein
- Department of Psychology, University of Maryland, Baltimore County, Baltimore, MD
| | - Peter G. Szilagyi
- Department of Pediatrics, University of California at Los Angeles (UCLA), Los Angeles, CA
| | - Hongyue Wang
- Department of Biostatistics, University of Rochester, Rochester, NY
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12
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Litwin M. Why should we screen for arterial hypertension in children and adolescents? Pediatr Nephrol 2018; 33:83-92. [PMID: 28717934 PMCID: PMC5700235 DOI: 10.1007/s00467-017-3739-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 06/23/2017] [Indexed: 01/11/2023]
Affiliation(s)
- Mieczysław Litwin
- Department of Nephrology and Arterial Hypertension, The Children's Memorial Health Institute, 04-730 Aleja Dzieci Polskich, 20, Warsaw, Poland.
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2016 European Society of Hypertension guidelines for the management of high blood pressure in children and adolescents. J Hypertens 2017; 34:1887-920. [PMID: 27467768 DOI: 10.1097/hjh.0000000000001039] [Citation(s) in RCA: 700] [Impact Index Per Article: 100.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Increasing prevalence of hypertension (HTN) in children and adolescents has become a significant public health issue driving a considerable amount of research. Aspects discussed in this document include advances in the definition of HTN in 16 year or older, clinical significance of isolated systolic HTN in youth, the importance of out of office and central blood pressure measurement, new risk factors for HTN, methods to assess vascular phenotypes, clustering of cardiovascular risk factors and treatment strategies among others. The recommendations of the present document synthesize a considerable amount of scientific data and clinical experience and represent the best clinical wisdom upon which physicians, nurses and families should base their decisions. In addition, as they call attention to the burden of HTN in children and adolescents, and its contribution to the current epidemic of cardiovascular disease, these guidelines should encourage public policy makers to develop a global effort to improve identification and treatment of high blood pressure among children and adolescents.
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Flynn JT, Kaelber DC, Baker-Smith CM, Blowey D, Carroll AE, Daniels SR, de Ferranti SD, Dionne JM, Falkner B, Flinn SK, Gidding SS, Goodwin C, Leu MG, Powers ME, Rea C, Samuels J, Simasek M, Thaker VV, Urbina EM. Clinical Practice Guideline for Screening and Management of High Blood Pressure in Children and Adolescents. Pediatrics 2017; 140:peds.2017-1904. [PMID: 28827377 DOI: 10.1542/peds.2017-1904] [Citation(s) in RCA: 1899] [Impact Index Per Article: 271.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
These pediatric hypertension guidelines are an update to the 2004 "Fourth Report on the Diagnosis, Evaluation, and Treatment of High Blood Pressure in Children and Adolescents." Significant changes in these guidelines include (1) the replacement of the term "prehypertension" with the term "elevated blood pressure," (2) new normative pediatric blood pressure (BP) tables based on normal-weight children, (3) a simplified screening table for identifying BPs needing further evaluation, (4) a simplified BP classification in adolescents ≥13 years of age that aligns with the forthcoming American Heart Association and American College of Cardiology adult BP guidelines, (5) a more limited recommendation to perform screening BP measurements only at preventive care visits, (6) streamlined recommendations on the initial evaluation and management of abnormal BPs, (7) an expanded role for ambulatory BP monitoring in the diagnosis and management of pediatric hypertension, and (8) revised recommendations on when to perform echocardiography in the evaluation of newly diagnosed hypertensive pediatric patients (generally only before medication initiation), along with a revised definition of left ventricular hypertrophy. These guidelines include 30 Key Action Statements and 27 additional recommendations derived from a comprehensive review of almost 15 000 published articles between January 2004 and July 2016. Each Key Action Statement includes level of evidence, benefit-harm relationship, and strength of recommendation. This clinical practice guideline, endorsed by the American Heart Association, is intended to foster a patient- and family-centered approach to care, reduce unnecessary and costly medical interventions, improve patient diagnoses and outcomes, support implementation, and provide direction for future research.
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Affiliation(s)
- Joseph T Flynn
- Dr. Robert O. Hickman Endowed Chair in Pediatric Nephrology, Division of Nephrology, Department of Pediatrics, University of Washington and Seattle Children's Hospital, Seattle, Washington;
| | - David C Kaelber
- Departments of Pediatrics, Internal Medicine, Population and Quantitative Health Sciences, Center for Clinical Informatics Research and Education, Case Western Reserve University and MetroHealth System, Cleveland, Ohio
| | - Carissa M Baker-Smith
- Division of Pediatric Cardiology, School of Medicine, University of Maryland, Baltimore, Maryland
| | - Douglas Blowey
- Children's Mercy Hospital, University of Missouri-Kansas City and Children's Mercy Integrated Care Solutions, Kansas City, Missouri
| | - Aaron E Carroll
- Department of Pediatrics, School of Medicine, Indiana University, Bloomington, Indiana
| | - Stephen R Daniels
- Department of Pediatrics, School of Medicine, University of Colorado-Denver and Pediatrician in Chief, Children's Hospital Colorado, Aurora, Colorado
| | - Sarah D de Ferranti
- Director, Preventive Cardiology Clinic, Boston Children's Hospital, Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Janis M Dionne
- Division of Nephrology, Department of Pediatrics, University of British Columbia and British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - Bonita Falkner
- Departments of Medicine and Pediatrics, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Susan K Flinn
- Consultant, American Academy of Pediatrics, Washington, District of Columbia
| | - Samuel S Gidding
- Cardiology Division Head, Nemours Cardiac Center, Alfred I. duPont Hospital for Children, Wilmington, Delaware
| | - Celeste Goodwin
- National Pediatric Blood Pressure Awareness Foundation, Prairieville, Louisiana
| | - Michael G Leu
- Departments of Pediatrics and Biomedical Informatics and Medical Education, University of Washington, University of Washington Medicine and Information Technology Services, and Seattle Children's Hospital, Seattle, Washington
| | - Makia E Powers
- Department of Pediatrics, School of Medicine, Morehouse College, Atlanta, Georgia
| | - Corinna Rea
- Associate Director, General Academic Pediatric Fellowship, Staff Physician, Boston's Children's Hospital Primary Care at Longwood, Instructor, Harvard Medical School, Boston, Massachusetts
| | - Joshua Samuels
- Departments of Pediatrics and Internal Medicine, McGovern Medical School, University of Texas, Houston, Texas
| | - Madeline Simasek
- Pediatric Education, University of Pittsburgh Medical Center Shadyside Family Medicine Residency, Clinical Associate Professor of Pediatrics, Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, and School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Vidhu V Thaker
- Division of Molecular Genetics, Department of Pediatrics, Columbia University Medical Center, New York, New York; and
| | - Elaine M Urbina
- Preventive Cardiology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
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15
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Hypertension Canada's 2017 Guidelines for the Diagnosis, Assessment, Prevention, and Treatment of Pediatric Hypertension. Can J Cardiol 2017; 33:577-585. [DOI: 10.1016/j.cjca.2017.03.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 03/08/2017] [Accepted: 03/08/2017] [Indexed: 12/18/2022] Open
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16
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Peterson CG, Miyashita Y. The Use of Ambulatory Blood Pressure Monitoring As Standard of Care in Pediatrics. Front Pediatr 2017; 5:153. [PMID: 28713799 PMCID: PMC5492637 DOI: 10.3389/fped.2017.00153] [Citation(s) in RCA: 10] [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: 03/03/2017] [Accepted: 06/19/2017] [Indexed: 12/16/2022] Open
Abstract
Hypertension (HTN) is a significant global health problem, responsible for 7.5 million deaths each year worldwide. The prevalence of HTN is increasing in the pediatric population likely attributed to the increase in childhood obesity. Recent work has also shown that blood pressure (BP) tends to track from childhood to adulthood including BP-related target organ damage. In the last 25-30 years, pediatric use of ambulatory blood pressure monitoring (ABPM) has been expanding mainly in the setting of initial elevated BP measurement evaluation, HTN therapy efficacy follow-up, and renal disease. However, there are many clinical areas where ABPM could potentially be used but is currently underutilized. This review summarizes the current knowledge and the uses of pediatric ABPM and explores clinical areas where it can be very useful both to detect HTN and its longitudinal follow-up. And thus, ABPM could serve as a critical tool to potentially prevent early cardiovascular mortality and morbidity in wide variety of populations. With solid data to support ABPM's superiority over clinic BP measurements and these clinical areas for its expansion, ABPM should now be part of standard of care in BP evaluation and management in pediatrics.
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Affiliation(s)
- Caitlin G Peterson
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Yosuke Miyashita
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
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17
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Binka E, Mendley S, Gaskin P, Himes C, Jinadu L, Baker-Smith CM. Description of Antihypertensive Medication Use in a Pediatric Practice: Single and Multiple Antihypertensive Medication Therapy. J Clin Hypertens (Greenwich) 2016; 19:90-97. [PMID: 27481566 DOI: 10.1111/jch.12879] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 06/02/2016] [Accepted: 06/09/2016] [Indexed: 12/31/2022]
Abstract
Prescription of multiple antihypertensive medications for the treatment of essential hypertension (HTN) has been well described in adults but not in children and adolescents. The authors describe the frequency with which children with essential HTN are prescribed a single vs two or more concomitantly administered antihypertensive medications. They also describe demographic features and comorbidities associated with the prescription of a single vs multiple antihypertensive medications. Multiple antihypertensive medication use in the management of pediatric HTN, as in the management of adult HTN, is not uncommon. In this single-center, retrospective study of 113 children with essential HTN, 28% of children were concomitantly prescribed two or more antihypertensive medications for poorly controlled blood pressure following prescription of a single medication. Demographic and comorbid conditions associated with the prescription of more than one antihypertensive medication include advanced hypertensive stage, race, and a family history of HTN.
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Affiliation(s)
- Edem Binka
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD
| | - Susan Mendley
- Division of Pediatric Nephrology, University of Maryland School of Medicine, Baltimore, MD
| | - Peter Gaskin
- Division of Pediatric Cardiology, University of Maryland School of Medicine, Baltimore, MD
| | - Carisa Himes
- Division of Pediatric Cardiology, University of Maryland School of Medicine, Baltimore, MD
| | - Laide Jinadu
- Division of Pediatric Nephrology, University of Maryland School of Medicine, Baltimore, MD
| | - Carissa M Baker-Smith
- Division of Pediatric Cardiology, University of Maryland School of Medicine, Baltimore, MD
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18
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Rao G. Diagnosis, Epidemiology, and Management of Hypertension in Children. Pediatrics 2016; 138:peds.2015-3616. [PMID: 27405770 DOI: 10.1542/peds.2015-3616] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/02/2016] [Indexed: 11/24/2022] Open
Abstract
National guidelines for the diagnosis and management of hypertension in children have been available for nearly 40 years. Unfortunately, knowledge and recognition of the problem by clinicians remain poor. Prevalence estimates are highly variable because of differing standards, populations, and blood pressure (BP) measurement techniques. Estimates in the United States range from 0.3% to 4.5%. Risk factors for primary hypertension include overweight and obesity, male sex, older age, high sodium intake, and African American or Latino ancestry. Data relating hypertension in childhood to later cardiovascular events is currently lacking. It is known that BP in childhood is highly predictive of BP in adulthood. Compelling data about target organ damage is available, including the association of hypertension with left ventricular hypertrophy, carotid-intima media thickness, and microalbuminuria. Guidelines from both the United States and Europe include detailed recommendations for diagnosis and management. Diagnostic standards are based on clinic readings, ambulatory BP monitoring is useful in confirming diagnosis of hypertension and identifying white-coat hypertension, masked hypertension, and secondary hypertension, as well as monitoring response to therapy. Research priorities include the need for reliable prevalence estimates based on diverse populations and data about the long-term impact of childhood hypertension on cardiovascular morbidity and mortality. Priorities to improve clinical practice include more education among clinicians about diagnosis and management, clinical decision support to aid in diagnosis, and routine use of ambulatory BP monitoring to aid in diagnosis and to monitor response to treatment.
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Affiliation(s)
- Goutham Rao
- Ambulatory Primary Care Innovations Group (APCIG) and Department of Family Medicine, NorthShore University HealthSystem, Evanston, Illinois; Pritzker School of Medicine, University of Chicago, Chicago, Illinois; and Department of Family Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio
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19
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Nocturnal blood pressure non-dipping is not associated with increased left ventricular mass index in hypertensive children without end-stage renal failure. Eur J Pediatr 2016; 175:1091-7. [PMID: 27344339 DOI: 10.1007/s00431-016-2749-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 06/15/2016] [Accepted: 06/16/2016] [Indexed: 12/24/2022]
Abstract
UNLABELLED The aim of our study was to investigate whether nocturnal blood pressure (BP) dip is associated with increased left ventricular mass index and hypertrophy in children with hypertension (HT). We retrospectively reviewed data from all children with confirmed ambulatory HT in our center and performed ambulatory blood pressure monitoring (ABPM) and echocardiography at the same time. Left ventricular hypertrophy (LVH) was defined as left ventricular mass index (LVMI) ≥95th centile. Non-dipping phenomenon was defined as nocturnal BP dip <10 %. A total of 114 ABPM studies were included, the median age of children was 15.3 years (3.8-18.9), 80 children had renoparenchymal HT without end-stage renal failure, 34 had primary HT, and 27 studies were done on untreated children and 87 on treated children. Non-dipping phenomenon was present in 63 (55 %) studies (non-dippers). The LVMI adjusted for age was not significantly different between non-dippers and dippers (0.87 ± 0.03 vs. 0.81 ± 0.02, p = 0.13). Left ventricular hypertrophy was not significantly higher in non-dippers than in dippers (20 vs. 9 %, p = 0.12). CONCLUSION Hypertensive children without end-stage renal failure with non-dipping phenomenon do not have increased prevalence of LVH or higher LVMI adjusted for age than hypertensive children with preserved nocturnal BP dip. WHAT IS KNOWN • Adult and pediatric hypertensive patients with end-stage renal failure have often nocturnal blood pressure non-dipping phenomenon. • Non-dipping phenomenon is in patients with end-stage renal failure associated with increased prevalence of left ventricular hypertrophy. What is New: • Pediatric hypertensive patients without end-stage renal failure with blood pressure non-dipping phenomenon do not have increased prevalence of left ventricular hypertrophy.
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20
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Sethna CB, Leisman DE. Left Ventricular Hypertrophy in Children with Hypertension: in Search of a Definition. Curr Hypertens Rep 2016; 18:65. [DOI: 10.1007/s11906-016-0672-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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21
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Abstract
The assessment of blood pressure (BP) can be challenging in children, especially in very young individuals, due to their variable body size and lack of cooperation. In the absence of data relating BP with cardiovascular outcomes in children, there is a need to convert absolute BP values (in mmHg) into age-, gender- and height appropriate BP percentiles or Z-scores in order to compare a patient's BP with the BP of healthy children of the same age, but also of children of different ages. Traditionally, the interpretation of BP has been based mainly on the assessment of the BP level obtained by office, home or 24-h BP monitoring. Recent studies suggest that it is not only BP level (i.e. average BP) but also BP variability that is clinically important for the development of target organ damage, including the progression of chronic kidney disease. In this review we describe current methods to evaluate of BP level, outline available methods for BP variability assessment and discuss the clinical consequences of BP variability, including its potential role in the management of hypertension.
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22
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The Role of Obesity in the Development of Left Ventricular Hypertrophy Among Children and Adolescents. Curr Hypertens Rep 2016; 18:3. [PMID: 26700209 DOI: 10.1007/s11906-015-0608-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Both obesity and hypertension have increased substantially among children over the last several decades. At the same time, mounting evidence has pointed to the role of these and other cardiovascular disease risk factors on the development of end organ damage such as left ventricular hypertrophy in children. While traditionally thought to occur in response to an increased afterload as in systemic hypertension, evidence demonstrates that obesity is associated with left ventricular hypertrophy independent of blood pressure. Both hemodynamic and non-hemodynamic factors contribute to the pathogenesis of obesity-related left ventricular remodeling. However, more contemporary research suggests that adiposity and blood pressure have a greater effect on left ventricular geometry when present together than when present alone. Normalization of left ventricular mass in obese hypertensive individuals requires achievement of both normotension and weight loss. Additional strategies are needed to promote the cardiovascular health of children, with greater emphasis placed on obesity prevention.
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Gupta‐Malhotra M, Hashmi SS, Poffenbarger T, McNiece‐Redwine K. Left Ventricular Hypertrophy Phenotype in Childhood-Onset Essential Hypertension. J Clin Hypertens (Greenwich) 2016; 18:449-55. [PMID: 26434658 PMCID: PMC4821825 DOI: 10.1111/jch.12708] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 07/31/2015] [Accepted: 08/07/2015] [Indexed: 01/19/2023]
Abstract
The aim of this study was to determine the risk factors associated with left ventricular (LV) hypertrophy (LVH) among 89 untreated children with primary hypertension. Clinic hypertension was confirmed by 24-hour ambulatory blood pressure (BP) monitoring. LV mass (LVM) index was calculated as LVM (g)/height (m)(2.7) and LVH was defined as LVM index >95th percentile. Children with (n=32) and without (n=57) LVH were compared. Both obesity and systolic BP were independently associated with LVH, with a higher contribution by body mass index. Obesity contributed significantly, with a nearly nine-fold increased risk of LVH. There was evidence of effect modification by the presence or absence of obesity on the relationship between systolic BP and LVH, whereby the relationship existed mainly in nonobese rather than obese children. Hence, to achieve reversal of LVH, clinicians should take into account both BP control and weight management.
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Affiliation(s)
- Monesha Gupta‐Malhotra
- Division of Pediatric CardiologyDepartment of PediatricsChildren's Memorial Hermann HospitalThe University of Texas Health Science CenterHoustonTX
- Division of Pediatric NephrologyDepartment of PediatricsChildren's Memorial Hermann HospitalThe University of Texas Health Science CenterHoustonTX
| | - Syed Shahrukh Hashmi
- Department of PediatricsPediatric Research CenterThe University of Texas Health Science CenterHoustonTX
| | - Tim Poffenbarger
- Division of Pediatric NephrologyDepartment of PediatricsChildren's Memorial Hermann HospitalThe University of Texas Health Science CenterHoustonTX
| | - Karen McNiece‐Redwine
- Division of Pediatric NephrologyDepartment of PediatricsChildren's Hospital of ArkansasUniversity of Arkansas for Medical SciencesLittle RockAR
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24
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Out-of-office blood pressure and target organ damage in children and adolescents. J Hypertens 2014; 32:2315-31; discussion 2331. [DOI: 10.1097/hjh.0000000000000384] [Citation(s) in RCA: 96] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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25
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26
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Meyers KE, Cahill AM, Sethna C. Interventions for Pediatric Renovascular Hypertension. Curr Hypertens Rep 2014; 16:422. [DOI: 10.1007/s11906-014-0422-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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27
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Davis TK, Davis AJ. Ambulatory blood pressure monitoring should be used in the primary care setting to diagnose hypertension. Am J Hypertens 2013; 26:1057-8. [PMID: 23747955 DOI: 10.1093/ajh/hpt089] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- T Keefe Davis
- Departments of Pediatrics, Division of Nephrology, Washington University School of Medicine, St. Louis, Missouri
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28
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Treatment of Pediatric Hypertension: Lessons Learned from Recent Studies. CURRENT CARDIOVASCULAR RISK REPORTS 2013. [DOI: 10.1007/s12170-013-0336-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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29
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Left Ventricular Hypertrophy in Hypertensive Children and Adolescents: Predictors and Prevalence. Curr Hypertens Rep 2013; 15:453-7. [DOI: 10.1007/s11906-013-0370-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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30
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Seeman T, Gilík J. Long-term control of ambulatory hypertension in children: improving with time but still not achieving new blood pressure goals. Am J Hypertens 2013; 26:939-45. [PMID: 23645323 DOI: 10.1093/ajh/hpt048] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Short-term therapy can decrease blood pressure (BP) to less than the 95th percentile in only about 50% of children. The aim of our study was to investigate the long-term control of hypertension (HT) in children using ambulatory BP monitoring (ABPM). METHODS We analyzed data from all children who started ramipril monotherapy in our center. Controlled HT was defined according to the most current guidelines as systolic and diastolic BP at daytime and nighttime <90th percentile in primary HT and <75th percentile in renoparenchymal HT. RESULTS Thirty-eight children who were on therapy ≥1 year were included. Thirty-two children had renoparenchymal, and 6 had primary HT. The median age at the beginning of therapy was 13.6 years (range = 4.1-18.0 years), and the median time of antihypertensive therapy was 2.6 years (range = 1.0-11.8 years). Thirty-four percent of children received combination therapy; the median number of antihypertensive drugs was 1.5 drugs/patient (range = 1-4). Sixty-eight percent of children had BP <95th percentile, but only 34% of the children had controlled HT. Children with uncontrolled HT had a tendency to have a higher daytime diastolic BP index before the start of therapy than children with controlled HT (0.99±0.11 vs. 0.94±0.11; P = 0.09). There was a significant decrease in prevalence of nondipping (from 47% to 16%; P = 0.006) with therapy. CONCLUSIONS This first pediatric study focusing on long-term control of HT using ABPM showed that long-term control of HT is better than short-term control, but still only one-third of children achieve the new BP goals. The low control of HT might be improved by more intensive therapy.
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Affiliation(s)
- Tomáš Seeman
- Department of Pediatrics, University Hospital Motol, Charles University Prague, Second Medical School, Czech Republic and Biomedical Centre, Faculty of Medicine in Plzen, Charles University in Prague, Plzen, Czech Republic.
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31
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Pediatric ambulatory blood pressure monitoring: diagnosis of hypertension. Pediatr Nephrol 2013; 28:995-9. [PMID: 23591679 DOI: 10.1007/s00467-013-2470-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 03/05/2013] [Accepted: 03/05/2013] [Indexed: 10/26/2022]
Abstract
Pediatric hypertension (HTN) is a growing concern and should be diagnosed and treated aggressively to reduce the global disease burden. Ambulatory blood pressure monitoring (ABPM) is a useful clinical tool providing a more accurate description of the patient's blood pressure (BP) than office BP measurements, and can be considered the "gold standard" in the evaluation of the pediatric patient with a concern for HTN. The American Heart Association have suggested criteria for diagnosing ambulatory HTN, and research continues into further clarification of how to best utilize the large volume of data obtained from an ABPM report. ABPM has some limitations; however, the advantages far outweigh these. Routine use of ABPM is recommended among clinicians to better evaluate and assess the severity of a child's HTN, and for proper management in order to prevent target organ damage and the resulting sequelae, thereby reducing the burden of cardiovascular risk in hypertensive children and adolescents.
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32
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Flynn JT, Urbina EM. Pediatric ambulatory blood pressure monitoring: indications and interpretations. J Clin Hypertens (Greenwich) 2012; 14:372-82. [PMID: 22672091 DOI: 10.1111/j.1751-7176.2012.00655.x] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The prevalence of hypertension in children and adolescents is increasing, especially in obese and ethnic children. The adverse long-term effects of hypertension beginning in youth are known; therefore, it is important to identify young patients who need intervention. Unfortunately, measuring blood pressure (BP) is difficult due to the variety of techniques available and innate biologic variation in BP levels. Ambulatory BP monitoring may overcome some of the challenges clinicians face when attempting to categorize a young patient's BP levels. In this article, the authors review the use of ambulatory BP monitoring in pediatrics, discuss interpretation of ambulatory BP monitoring, and discuss gaps in knowledge in usage of this technique in the management of pediatric hypertension.
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Affiliation(s)
- Joseph T Flynn
- Division of Nephrology, Seattle Children's Hospital, Seattle, WA 98105, USA.
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