Cardiovascular risk factors and increased carotid intima-media thickness in young patients with congenital adrenal hyperplasia due to 21-hydroxylase deficiency
Arch. endocrinol. metab. (Online)
;
59(6): 541-547, Dec. 2015. tab, graf
Artigo
em Inglês
| LILACS
| ID: lil-767931
ABSTRACT
ABSTRACT Objective Increased arterial intima-media thickness has been observed in adults with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD). CAH has also been associated with obesity, insulin resistance, and hypertension. The aim of the present study was to compare youths with CAH with healthy, normal-weight individuals, evaluating carotid intima-media thickness (CIMT) and indicative factors of cardiovascular risk to seek for abnormalities in the CAH group. Subjects and methods Clinical, biochemical, and ultrasonographic evaluations, according to published criteria, were performed in 113 subjects (5 to 20 years old) 40 patients with 21-OHD and 73 healthy individuals matched for gender, pubertal status, and age. Results Most CAH patients were female (80%), salt-losers (72.5%), and pubescent (80%); 10 (25%) patients were overweight. An increase in CIMT was observed both on the right (p = 0.0240) and left (p = 0.0003) sides in 38 CAH patients compared with the healthy individuals. The body mass index, BMI/age Z score, and systolic blood pressure (SBP) were higher in patients compared with controls (p < 0.000 and p = 0.0219, respectively). Conclusions Findings of increased CIMT, BMI, and SBP in young patients with 21-OHD indicate the need for early identification and intervention regarding cardiovascular risk. Validating these findings might result in improved therapeutic approaches for children with 21-OHD in the future. Arch Endocrinol Metab. 2015;59(6)541-7.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Índice de Massa Corporal
/
Hiperplasia Suprarrenal Congênita
/
Aterosclerose
/
Espessura Intima-Media Carotídea
/
Pressão Arterial
Tipo de estudo:
Estudo diagnóstico
/
Estudo de etiologia
/
Estudo prognóstico
/
Fatores de risco
Limite:
Adolescente
/
Criança
/
Criança, pré-escolar
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Arch. endocrinol. metab. (Online)
Assunto da revista:
Endocrinologia
/
Metabolismo
Ano de publicação:
2015
Tipo de documento:
Artigo
/
Documento de projeto
País de afiliação:
Brasil
Instituição/País de afiliação:
Universidade Federal de Minas Gerais/BR
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