@article {3566,
	title = {Effects of estroprogestins containing natural estrogen on vaginal flora.},
	journal = {Gynecol Endocrinol},
	volume = {30},
	year = {2014},
	month = {2014 Nov},
	pages = {830-5},
	abstract = {<p>Estroprogestins with "natural oestrogen" has represented a new option in terms of combined hormonal contraception. So, the aim of this study is to investigate how estroprogestins with natural estrogen may modify the vaginal niche. In literature, very few studies focused on the interaction between hormonal contraception and vaginal milieu. This is a prospective comparative study. We enrolled 60 women from January 2013 to September 2013, 30 of them were administered estradiol valerate dienogest (E2V+DNG - Klaira{\textregistered}) in a quadriphasic regimen, while the other 30 women were administered 17-β estradiol with nomestrol acetate (EV+NOMAC - Zoely{\textregistered}) in a monophasic regimen. After a baseline study of vaginal milieu at recruitment of patients (Gram stain with Nugent score, vaginal pH, vaginal wet mount for the quantification of leukocytes, Lactobacilli and/or presence of Candida), we performed the same follow-up after six months of estroprogestin therapy. Our results showed that the women treated with E2V+DNG had a trend of an improvement of vaginal health in terms of increase of lactobacillar flora and reduction of vaginal pH in place of women treated with EV+NOMAC that showed a reduction of cervical mucus. Finally, our data about the effects on vaginal flora exerted by two estroprogestin pills (EPs) containing a natural estrogen suggest slight, but interesting differences in terms of vaginal ecology. These differences could be related to the type of estrogen, type of progestin, regimen of administration and, after all, to the net balance between estrogenic and progestin component of the EPs.</p>},
	keywords = {Adolescent, Adult, Drug Combinations, Estradiol, Female, Humans, Megestrol, Middle Aged, Nandrolone, Norpregnadienes, Prospective Studies, Vagina, Young Adult},
	issn = {1473-0766},
	doi = {10.3109/09513590.2014.936847},
	author = {De Seta, Francesco and Restaino, Stefano and Banco, Rubina and Conversano, Ester and De Leo, Rossella and Tonon, Maddalena and Maso, Gianpaolo and Barbati, Giulia and Lello, Stefano}
}
@article {1846,
	title = {MBL interferes with endovascular trophoblast invasion in pre-eclampsia.},
	journal = {Clin Dev Immunol},
	volume = {2012},
	year = {2012},
	month = {2012},
	pages = {484321},
	abstract = {<p>The spiral arteries undergo physiologic changes during pregnancy, and the failure of this process may lead to a spectrum of pregnancy disorders, including pre-eclampsia. Our recent data indicate that decidual endothelial cells (DECs), covering the inner side of the spiral arteries, acquire the ability to synthesize C1q, which acts as a link between endovascular trophoblast and DECs favouring the process of vascular remodelling. In this study, we have shown that sera obtained from pre-eclamptic patients strongly inhibit the interaction between extravillous trophoblast (EVT) and DECs, preventing endovascular invasion of trophoblast cells. We further demonstrated that mannose-binding lectin (MBL), one of the factor increased in pre-eclamptic patient sera, strongly inhibits the interaction of EVT with C1q interfering with the process of EVT adhesion to and migration through DECs. These data suggest that the increased level of MBL in pre-eclampsia may contribute to the failure of the endovascular invasion of trophoblast cells.</p>},
	keywords = {Cell Communication, Decidua, Endothelial Cells, Female, Humans, Mannose-Binding Lectin, Pre-Eclampsia, Pregnancy, Transendothelial and Transepithelial Migration, Trophoblasts},
	issn = {1740-2530},
	doi = {10.1155/2012/484321},
	author = {Agostinis, Chiara and Bossi, Fleur and Masat, Elisa and Radillo, Oriano and Tonon, Maddalena and De Seta, Francesco and Tedesco, Francesco and Bulla, Roberta}
}
