Consulta: subjectFacets:"Plasma lipoproteins"
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Data/hora: 04/06/2024 18:33:04

Estrogen replacement therapy and cardioprotection: mechanisms and controversies
Provedor de dados: 56
Autores: Subbiah,M.T.R.
Epidemiological and case-controlled studies suggest that estrogen replacement therapy might be beneficial in terms of primary prevention of coronary heart disease (CHD). This beneficial effect of estrogens was initially considered to be due to the reduction of low density lipoproteins (LDL) and to increases in high density lipoproteins (HDL). Recent studies have shown that estrogens protect against oxidative stress and decrease LDL oxidation. Estrogens have direct effects on the arterial tissue and modulate vascular reactivity through nitric oxide and prostaglandin synthesis. While many of the effects of estrogen on vascular tissue are believed to be mediated by estrogen receptors alpha and ß, there is evidence for `immediate non-genomic' effects. The role...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estrogen therapy; Postmenopausal women; Cardiovascular disease; Plasma lipoproteins; Lipoprotein oxidation; Estrogen receptors; Thrombosis; Nitric oxide synthesis.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000300001