Abstract
Background
The effect of early hypertension on midlife cardiovascular (CV) mortality remains controversial. We assessed the association of established hypertension in late adolescence with subsequent CV mortality.
Methods
Of 2,298,130 Israeli adolescents (60 % males; age 17.4 ± 0.3 years) who underwent a compulsory medical examination prior to military service between 1967 and 2010, 8720 teenagers (0.4 %) were formally diagnosed with persistent hypertension. Using Cox proportional hazards modeling, we compared the hypertensive group to the large normotensive group with regard to time to event analysis of midlife mortality due to cerebrovascular accidents (CVA), coronary heart disease (CHD), sudden death (SD) and their summation as cardiovascular disease (CVD).
Results
During 45,729,521 person-years of follow-up, we identified 2918 CV deaths—2879 and 39 among the 2,289,410 normotensive and 8720 hypertensive adolescents, respectively. Hypertension at a young age was associated with a threefold elevation of stroke mortality compared to normotension when adjusted for sex, age at examination, birth year, country of origin, socioeconomic status, education, body mass index (BMI) and height [hazard ratio (HR) 3.12; 95 % confidence interval (CI) 1.76–5.54; p < 0.001]. There was no significant association of hypertension with CHD mortality or SD. An increased risk for overall CVD mortality among hypertensive youngsters (HR 1.51; 95 % CI 1.10–2.07) was attenuated after adjusting for BMI and other covariates (HR 1.24; 95 % CI 0.90–1.72).
Conclusions
Established hypertension at a young age was independently associated with elevated stroke mortality in midlife. This finding warrants confirmatory large-scale long-term follow-up studies to address the distant effects of adolescent hypertension.
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References
Lawes CM, Hoorn SV, Rodgers A (2008) Global burden of blood pressure related disease, 2001. Lancet 371:1513–1518
Lewington S, Clarke R, Quizilbash N, Peto R, Collins R, Prospective Studies Collaboration (2002) Age specific relevance of usual blood pressure to vascular mortality: a meta-analysis of individual data for one million adults in 61 prospective studies. Lancet 360:1903–1913
Lurbe E, Cifkova R, Cruickshank JK, Dillon MJ, Ferreira I, Invitti C, Kuznetsova T, Laurent S, Mancia G, Morales-Olivas F, Rascher W, Redon J, Schaefer F, Seeman T, Stergiou G, Wühl E, Zanchetti A (2009) Management of high blood pressure in children and adolescents: recommendations of the European Society of Hypertension. J Hypertens 27:1719–1742
Moyer VA (2013) Screening for primary hypertension in children and adolescents: US preventive services task force recommendation statement. Pediatrics 132:907–914
Ingelfinger JR (2014) The child or adolescent with elevated blood pressure. N Engl J Med 370:2316–2325
Stergiou GS, Yiannes NJ, Rarra VC, Alamara CV (2005) White-coat hypertension and masked hypertension in children. Blood Press Monit 10:297–300
Daniels SR, Gidding SS (2013) Blood pressure screening in children and adolescents: is the glass half empty or more than half full? JAMA Pediatr 167:302–304
Central Bureau of Statistics (CBS) (2006) Characterization and classification of local authorities by the socio-economic level of the population. In: CBS (eds) Statistics. CBS, Jerusalem.
Twig G, Gluzman I, Tirosh A, Gerstein HC, Yaniv G, Afek A, Derazne E, Tzur D, Karasik A, Gordon B, Fruchter E, Lubin G, Rudich A, Cukierman-Yaffe T (2014) Cognitive function and the risk for diabetes among young men. Diabetes Care 37:2982–2988
Paffenbarger RS Jr, Wing AL (1967) Characteristics in youth predisposing to fatal stroke in later years. Lancet 1(7493):753–754
Paffenbarger RS Jr, Wing AL (1969) Chronic disease in former college students: the effect of single and multiple characteristics on risk of fatal coronary heart disease. Am J Epidemiol 90(6):527–535
McCarron P, Smith GD, Okasha M, McEwen J (2000) Blood pressure in young adulthood and mortality from cardiovascular disease. Lancet 355(9213):1430–1431
Mangner N, Scheuermann K, Winzer E, Wagner I, Hoellriegel R, Sandri M, Zimmer M, Mende M, Linke A, Kiess W, Schuler G, Körner A, Erbs S (2014) Childhood obesity: impact on cardiac geometry and function. JACC Cardiovasc Imaging 7:1198–1205
Guven A, Ozgen T, Gungor O, Aydin M, Baysal K (2010) Association between the corrected QT interval and carotid artery intima-media thickness in obese children. J Clin Res Pediatr Endocrinol 2:21–27
McGill HC Jr, McMahan CA, Herderick EE, Malcom GT, Tracy RE, Strong JP (2000) Origin of atherosclerosis in childhood and adolescence. Am J Clin Nutr 72:1307S–1315S
Falkstedt D, Koupil I, Hemmingsson T (2008) Blood pressure in late adolescence and early incidence of coronary heart disease and stroke in the Swedish 1969 conscription cohort. J Hypertens 26:1313–1320
Sundstrom J, Neovius M, Tynelius P, Rasmussen F (2011) Association of blood pressure in late adolescence with subsequent mortality: cohort study of Swedish male conscripts. BMJ 2011:342:d643
Gofin J, Kark JD, Abramson JH, Epstein L (1995) Trends in blood pressure levels over time in middle-aged and elderly Jerusalem residents. Eur Heart J 16:1988–1994
Chiolero A, Bovet P, Paradis G, Paccaud F (2007) Has blood pressure increased in children in response to the obesity epidemic? Pediatrics 119(3):544–553
Seeman T, Pohl M, Palyzova D, John U (2012) Microalbuminuria in children with primary and white-coat hypertension. Pediatr Nephrol 27(3):461–467
Hogstrom G, Nordstrom A, Eriksson M, Nordstrom P (2015) Risk factors assessed in adolescence and the later risk of stroke in men: a 33 year follow-up study. Cerebrovasc Dis 39:63–71
Keith SW, Fontaine KR, Pajewski NM, Mehta T, Allison DB (2011) Use of self-reported height and weight biases the body mass index-mortality association. Int J Obes 35:401–408
Chiolero A, Bovet P, Paradis G (2013) Screening for elevated blood pressure in children and adolescents- a critical appraisal. JAMA Pediatr 167(3):266–273
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The Israel Defense Forces Medical Corps Institutional Review Board approved the study and waived the need for personal informed consent. After data linkage with the Ministry of Health mortality database, personal identifiers were permanently deleted from the computer file so that all analyses were undertaken on anonymous records.
Financial disclosure
This study was supported by a research grant from the Environment and Health Fund (Israel) Award No. RGA 1002 to JDK.
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The authors declare that they have no competing interests.
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Adi Leiba and Gilad Twig contributed equally to this work.
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Leiba, A., Twig, G., Levine, H. et al. Hypertension in late adolescence and cardiovascular mortality in midlife: a cohort study of 2.3 million 16- to 19-year-old examinees. Pediatr Nephrol 31, 485–492 (2016). https://doi.org/10.1007/s00467-015-3240-1
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DOI: https://doi.org/10.1007/s00467-015-3240-1