Sökning: "PMDD"

Visar resultat 6 - 10 av 13 avhandlingar innehållade ordet PMDD.

  1. 6. The Effect of Steroid Hormones in the Female Brain During Different Reproductive States

    Författare :Elin Bannbers; Inger Sundström-Poromaa; Johan Wikström; Kristiina Kask; Eriksson Elias; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Premenstrual dysphoric disorder; Postpartum; Estradiol; Progesterone; Menstrual cycle; Functional magnetic resonance imaging; Response inhibition; Prepulse inhibition; Startle response; Medicinsk vetenskap; Medical Science;

    Sammanfattning : Women are twice as likely as men to suffer from depression and anxiety disorders and have an increased risk of onset during periods associated with hormonal changes, such as the postpartum period and the menopausal transition. Furthermore, some women seem more sensitive to normal hormone fluctuations across the menstrual cycle, since approximately 3-5% suffers from premenstrual dysphoric disorder (PMDD). LÄS MER

  2. 7. Premenstrual dysphoric disorder in relation to neuroactive steroids and alcohol

    Författare :Sigrid Nyberg; Britth-Marie Landgren; Umeå universitet; []
    Nyckelord :premenstrual dysphoric disorder; GnRH-agonist; progesterone; allopregnanolone; alcohol; saccadic eye velocity; obstetrik och gynekologi; Obstetrics and Gynaecology;

    Sammanfattning : Introduction: Premenstrual Dysphoric Disorder (PMDD) is a condition that affects about 2-6% of women of reproductive age. The relation to ovarian steroids is apparent as symptoms are absent during anovulatory cycles. LÄS MER

  3. 8. Neuroimaging progesterone receptor modulation in patients with premenstrual dysphoric disorder : Is it just in your head?

    Författare :Elisavet Kaltsouni; Erika Comasco; Inger Sundström Poromaa; Johan Wikström; Beate Ditzen; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neuroscience; Neurovetenskap; Obstetrik och gynekologi; Obstetrics and Gynaecology;

    Sammanfattning : Premenstrual dysphoric disorder (PMDD) is a menstrually related mood disorder affecting about 5% of women during their reproductive years. The disorder is cyclic, with the symptomatology namely occurring at the luteal phase of a menstrual cycle, for most ovulatory menstrual cycles and entails a series of mood and physical symptoms. LÄS MER

  4. 9. Hormones, Mood and Cognition

    Författare :Kristiina Kask; Inger Sundström Poromaa; Torbjörn Bäckström; Britth-Marie Landgren; Uppsala universitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; startle response; prepulse inhibition; premenstrual dysphoric disorder; menstrual cycle; pregnancy; postpartum period; episodic memory; semantic memory; working memory; progesterone; estradiol; allopregnanolone.; Obstetrics and gynaecology; Obstetrik och gynekologi;

    Sammanfattning : Ovarian steroid hormones are neuroactive steroids with widespread actions in the brain, and are thus able to influence mood, behavior and cognition. In this thesis the effects of progesterone withdrawal and the direct effects of the progesterone metabolite allopregnanolone are evaluated. LÄS MER

  5. 10. On the influence of serotonin- and sex steroid-related genetic variation on mood, anxiety, personality, autism and transsexualism

    Författare :Susanne Henningsson; Göteborgs universitet; []
    Nyckelord :serotonin; 5-HTTLPR; TPH2; 5-HT3; sex steroids; androgen receptor; estrogen receptor; genetics; gene-gene interaction; social phobia; anxiety; premenstrual dysphoric disorder; depression; personality; autism; transsexualism; amygdala; emotional perception; life events;

    Sammanfattning : Background: The neurotransmitter serotonin has been related to mood and anxiety, and variation in genes that encode important members of the serotonergic system may hence affect mood- and anxiety-related traits. Sex steroids influence brain development, and variation in genes encoding androgen and estrogen receptors, or enzymes needed for sex steroid synthesis, may be of importance for both personality traits and risk for psychiatric disorders. LÄS MER