Hormone replacement therapy lowers plasma Lp(a) concentrations. Comparison of cyclic transdermal and continuous estrogen-progestin regimens

Autor: Christian Ehnholm, Marja-Riitta Taskinen, M. Björn, S. Lahdenperä, T. Pyörälä, H. Luotola, J. Puolakka, J. Kääriäinen
Rok vydání: 1996
Předmět:
Zdroj: Arteriosclerosis, thrombosis, and vascular biology. 16(10)
ISSN: 1079-5642
Popis: To study the responses of serum lipoproteins, apoproteins (apo's), and lipoprotein(a) (Lp[a]) to two frequently used hormone replacement therapies (HRTs), 120 postmenopausal women were randomly allocated to receive either transdermal therapy consisting of 28-day cycles with patches that delivered 17β-estradiol (50 μg/d) combined with cyclic oral medroxyprogesterone acetate (10 mg/d for 12 days per cycle) or continuous oral 17β-estradiol (2 mg/d) together with norethisterone acetate (1 mg/d) for 12 months. Blood samples were taken before and at 6 and 12 months of HRT. Concentrations of serum total, low density lipoprotein (LDL) and high density lipoprotein (HDL) cholesterol decreased by 14% ( P P P P P P P P r =.96, P r =.88, P
Databáze: OpenAIRE