Transsexuelle und Angehörige Forum

Willkommen Gast. Bitte einloggen oder registrieren. Haben Sie Ihre Aktivierungs E-Mail übersehen?

Einloggen mit Benutzername, Passwort und Sitzungslänge

 


 Oral progesterone decreases saccadic eye velocity and increases sedation...



0 Mitglieder und 1 Gast betrachten dieses Thema.

22.Jul 2009, 18:13
Gelesen 979 mal

bea

  • Ex-Member
  • *******

  • 1.048
    Beiträge

1: Psychoneuroendocrinology. 2006 Nov;31(10):1190-9. Epub 2006 Oct 10.

    Oral progesterone decreases saccadic eye velocity and increases sedation in women.
    van Broekhoven F, Bäckström T, Verkes RJ.

    Department of Psychiatry, Unit for Clinical Psychopharmacology and Neuropsychiatry, Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands. f.vanbroekhoven@psy.umcn.nl

    The aim of this study was to investigate the neurophysiological and behavioural effects of a single dose of progesterone in women. Allopregnanolone is a metabolite of progesterone and a potent positive modulator of the GABA(A) receptor and produces sedative and anxiolytic effects. This study was designed to examine the effect of oral progesterone and the metabolite allopregnanolone in women. Women (n=15) in their follicular phase received oral progesterone (400mg) or placebo. Dependent measures included plasma levels of progesterone and allopregnanolone, saccadic eye velocity (SEV), subjective ratings (visual analogue scales), and reaction time. Administration of progesterone decreased SEV and increased sedation. This effect is probably due to enhanced GABA activity.
Anfang 2005: Versuch, als Crossdresser klarzukommen
Oktober 2005: HRT
Anfang 2006: weitgehend kompletter sozialer Wechsel
2007: VÄ, Orchiektomie und offizieller Beginn der Nadelepi
2008: GA-OP bei Dr. Rossi