Rad Elaheh Malakan, Assadi Farahnak
Department of Pediatics, Division of Pediatric Cardiology, Children's Medical Center (Pediatrics Center of Excellence), Tehran University of Medical Sciences, Tehran, Iran.
Department of Pediatrics Section of Nephrology Rush University Medical College Chicago, Illinois, USA ; Department of Pediatrics, Child Growth and Development Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
Int J Prev Med. 2014 Mar;5(Suppl 1):S10-6.
Although primary chronic hypertension (HTN) is increasingly common in adolescence, secondary forms of HTN are more common among children. Primary HTN is associated with being overweight and/or a positive family history of HTN. Carotid intima-media thickness, a known risk factor for atherosclerosis is frequent in both adults and children with HTN and other associated cardiovascular (CV) risk factors including obesity, dyslipidemia, diabetes and chronic kidney disease. Left ventricular (LV) hypertrophy is also a common finding in children and adolescents with newly diagnosed HTN. Children with certain medical conditions such as congenital heart disease and Kawasaki disease can develop premature atherosclerosis heart disease that may lead to coronary heart disease and heart failure. Life-style interventions are recommended for all children with HTN, with pharmacologic therapy added for symptomatic children based on the presence of co-morbidities. As an example, beta-blockers, angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blocker and/or calcium channel blockers would be best for children with CV risk factors such as diabetes or renal disease, whereas an ACE inhibitor in combination with a beta-blocker and diuretics including spironolactone are recommended for patients with heart failure and reduced LV ejection fraction. This report will summarize new developments in the management of pediatric HTN complicated with CV disease and heart failure and will address the appropriate antihypertensive therapy that could potentially reduce the future burden of adult CV disease.
尽管原发性慢性高血压(HTN)在青少年中越来越常见,但继发性HTN在儿童中更为常见。原发性HTN与超重和/或HTN家族史阳性有关。颈动脉内膜中层厚度是动脉粥样硬化的已知危险因素,在患有HTN以及包括肥胖、血脂异常、糖尿病和慢性肾脏病在内的其他相关心血管(CV)危险因素的成人和儿童中都很常见。左心室(LV)肥厚在新诊断为HTN的儿童和青少年中也是常见表现。患有某些疾病(如先天性心脏病和川崎病)的儿童可能会出现过早的动脉粥样硬化性心脏病,这可能导致冠心病和心力衰竭。建议对所有HTN儿童进行生活方式干预,对于有症状的儿童,根据合并症情况添加药物治疗。例如,β受体阻滞剂、血管紧张素转换酶(ACE)抑制剂、血管紧张素受体阻滞剂和/或钙通道阻滞剂对患有CV危险因素(如糖尿病或肾病)的儿童最为适用,而对于心力衰竭和LV射血分数降低的患者,建议使用ACE抑制剂联合β受体阻滞剂和利尿剂(包括螺内酯)。本报告将总结小儿HTN合并CV疾病和心力衰竭管理方面的新进展,并将探讨可能减轻未来成人CV疾病负担的适当降压治疗方法。