Evaluación ultrasonográfica de la función endotelial en niños y adultos chilenos / Ultrasound assessment of endothelial function in Chilean children and adults
Rev. méd. Chile
; 132(4): 437-444, abr. 2004. ilus, tab, graf
Article
em Es
| LILACS
| ID: lil-362908
Biblioteca responsável:
CL12.1
ABSTRACT
Background:
Endothelial dysfunction is an important pathogenetic mechanism in the development of atherosclerosis.Aim:
To evaluate endothelial function in Chilean children and adult subjects and to provide normal values of flow mediated dilatation (FMD) in the Chilean population. Subjects andMethods:
Flow mediated dilation of the brachial artery was measured by high resolution ultrasonography in healthy children (n=32) and adults (n=69) of both gender, in a group of 8 healthy women during 4 periods of pregnancy and late postpartum, and in 22 men and women with a history of stroke or coronary heart disease.Results:
FMD in boys and girls was 9.9±3.6 and 10.0±4.2% respectively (NS). The figures for young women and young men were 11.3±3.8 and 8.6±3.9, respectively (p=0.02); for postmenopausal women and older men, 5.5±6.6 and 7.6±6.7 respectively (NS). During normal pregnancy and postpartum there were no significant changes in FMD. Patients with cardiovascular disease had a FMD of 0.3±5.2%, (p <0.001, with other groups).Conclusions:
The present study provides values of FMD in healthy Chilean subjects of different ages, and in patients with coronary heart disease.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
LILACS
Assunto principal:
Ultrassonografia
/
Endotélio
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Evaluation_studies
/
Risk_factors_studies
Limite:
Adult
/
Child
/
Female
/
Humans
/
Pregnancy
País/Região como assunto:
America do sul
/
Chile
Idioma:
Es
Revista:
Rev. méd. Chile
Assunto da revista:
MEDICINA
Ano de publicação:
2004
Tipo de documento:
Article
/
Project document
País de afiliação:
Chile
País de publicação:
Chile