For non-oral HT , decreases in lipoprotein(a ) , cell adhesion molecules , and factor VII generally were significant , resistance to activated protein C ( APCr ) was slightly increased , and other markers including CRP and homocysteine did not change .
Compared with oral HT , changes in CRP and APCr were smaller , changes in cell adhesion molecules and some fibrinolytic parameters tended to be smaller , whereas changes in other factors including lipoprotein(a ) and homocysteine did not differ .
( S ) Potentially unfavorable changes seen with oral HT on two important markers , CRP and APCr , are substantially smaller with non-oral HT .
Non-oral HT has minor effects on the other cardiovascular risk markers studied .
Therefore , compared with oral HT , non-oral HT appears be safer with respect to atherosclerotic and venous thromboembolic disease risk
OBJECTIVE To review the effects of non-oral administration of postmenopausal hormone therapy ( HT ) on risk markers for atherosclerotic and venous thromboembolic disease .
Non-oral postmenopausal HT appears not to increase venous thromboembolic risk , whereas the effect on coronary heart disease risk is less clear .
Elevated levels of sE-selectin in post-menopausal females are decreased by hormone replacement therapy to levels observed in pre-menopausal females.
Observational epidemiological studies have shown that mortality from coronary heart disease is reduced in post-menopausal women by hormone replacement therapy ( HRT ) . The aim of this study was to measure sE-selectin levels in post-menopausal females before and after HRT  and to compare these with pre-menopausal females and aged matched males . Post-menopausal females ( n = 70 ) were given HRT or no treatment to act as a control group . sE-selectin levels were significantly lower in the pre-menopausal ( n = 36 ) when compared with the post-menopausal females ( n = 70 ) ( p = 0.027 ) , whereas no difference between two age matched male groups was found ( n = 40 ) . Oral and transdermal HRT significantly decreased sE-selectin levels ( p<0.0001 and p = 0.0005 respectively ) with no change in the control group . The reduction in the levels of this marker of endothelial activation after HRT , may reflect a decrease in leucocyte/endothelial interaction which may reduce atherosclerotic risk in post-menopausal females
For non-oral HT , decreases in lipoprotein(a ) , cell adhesion molecules , and factor VII generally were significant , resistance to activated protein C ( APCr ) was slightly increased , and other markers including CRP and homocysteine did not change .
Compared with oral HT , changes in CRP and APCr were smaller , changes in cell adhesion molecules and some fibrinolytic parameters tended to be smaller , whereas changes in other factors including lipoprotein(a ) and homocysteine did not differ .
( S ) Potentially unfavorable changes seen with oral HT on two important markers , CRP and APCr , are substantially smaller with non-oral HT .
Non-oral HT has minor effects on the other cardiovascular risk markers studied .
Therefore , compared with oral HT , non-oral HT appears be safer with respect to atherosclerotic and venous thromboembolic disease risk
OBJECTIVE To review the effects of non-oral administration of postmenopausal hormone therapy ( HT ) on risk markers for atherosclerotic and venous thromboembolic disease .
Non-oral postmenopausal HT appears not to increase venous thromboembolic risk , whereas the effect on coronary heart disease risk is less clear .