Text in English / This qualitative psychobiographical study sets out to explore and describe the life of Sir Winston Churchill within the context of his lifelong experience with depression, his ‘Black Dog’. The aim of the research is to present a case for depressive realism with Churchill as the single case study. The reconstruction of Churchill’s life as a psychological narrative is contextualised within the theoretical framework of Alfred Adler’s Theory of Individual Psychology. Data was collated via biographical and life history material. Data was analysed by means of thematic analysis. Data trustworthiness and ethical considerations were adhered to. The findings of this study reveal that Churchill’s depression had positive gains of him striving to contribute to society, potentially demonstrating that depressive realism exists as a side-effect of depression. The significance of which, conceivably substantiates the idea that positive aspects of depression do exist, enabling a potentially more encouraging and constructive outlook for individuals suffering from depression. / Psychology / M.A. (Psychology)

<p>Premenstrual dysphoria, so severe that it affects the lives of the women afflicted, is the condition studied in this thesis. Physiological and pharmacological mechanisms of pathogenetic relevance were investigated. </p><p>Women with premenstrual dysphoria showed a stronger and less dampened response of LH to an estradiol challenge than asymptomatic women, indicating an altered neuroendocrine regulation. In women with premenstrual dysphoria, the LH response was correlated to the severity of irritability and bloating, and the early FSH response was correlated to the severity of depressed mood. </p><p>The positron-emission study showed strong, consistent correlations between worsening of mood symptoms and a decrease in brain trapping of the immediate serotonin precursor, from the mid-follicular to the late luteal phase in women with premenstrual dysphoria. The strongest correlations were seen for the cardinal mood symptoms of premenstrual dysphoria, and for their opposites. Physical symptoms showed weaker or no correlations with the exception of nociceptive symptoms from erogenous body regions which showed positive correlations to serotonin precursor trapping in the right caudate nucleus. The findings are consistent with the serotonin hypothesis of premenstrual dysphoria, and might possibly explain the observed effects of serotonin-augmenting drugs in this condition.</p><p>The partial 5-HT_1A receptor agonist buspirone was superior to placebo in the treatment of premenstrual dysphoria. The weak SRI and 5-HT₂ receptor antagonist nefazodone was not superior to placebo. For women with premenstrual dysphoria in need of medication and who do not tolerate SRIs because of the sexual sideeffects, buspirone may be an alternative drug, since it had no adverse effects on sexual function. </p><p>The prevalence of polycystic ovaries and serum levels of androgens were not higher in women with premenstrual dysphoria than in their asymptomatic counterparts. The findings are not consistent with the hypothesis that irritability in women with premenstrual dysphoria is induced by elevated testosterone levels. </p><p>Thesis results, which are in line with the serotonin hypothesis of premenstrual dysphoria, may imply that increased brain sensitivity is one of the factors underlying severe premenstrual mood symptoms, thereby further supporting a common serotonergic dysregulation in this condition.</p>

Premenstrual dysphoria, so severe that it affects the lives of the women afflicted, is the condition studied in this thesis. Physiological and pharmacological mechanisms of pathogenetic relevance were investigated. Women with premenstrual dysphoria showed a stronger and less dampened response of LH to an estradiol challenge than asymptomatic women, indicating an altered neuroendocrine regulation. In women with premenstrual dysphoria, the LH response was correlated to the severity of irritability and bloating, and the early FSH response was correlated to the severity of depressed mood. The positron-emission study showed strong, consistent correlations between worsening of mood symptoms and a decrease in brain trapping of the immediate serotonin precursor, from the mid-follicular to the late luteal phase in women with premenstrual dysphoria. The strongest correlations were seen for the cardinal mood symptoms of premenstrual dysphoria, and for their opposites. Physical symptoms showed weaker or no correlations with the exception of nociceptive symptoms from erogenous body regions which showed positive correlations to serotonin precursor trapping in the right caudate nucleus. The findings are consistent with the serotonin hypothesis of premenstrual dysphoria, and might possibly explain the observed effects of serotonin-augmenting drugs in this condition. The partial 5-HT1A receptor agonist buspirone was superior to placebo in the treatment of premenstrual dysphoria. The weak SRI and 5-HT2 receptor antagonist nefazodone was not superior to placebo. For women with premenstrual dysphoria in need of medication and who do not tolerate SRIs because of the sexual sideeffects, buspirone may be an alternative drug, since it had no adverse effects on sexual function. The prevalence of polycystic ovaries and serum levels of androgens were not higher in women with premenstrual dysphoria than in their asymptomatic counterparts. The findings are not consistent with the hypothesis that irritability in women with premenstrual dysphoria is induced by elevated testosterone levels. Thesis results, which are in line with the serotonin hypothesis of premenstrual dysphoria, may imply that increased brain sensitivity is one of the factors underlying severe premenstrual mood symptoms, thereby further supporting a common serotonergic dysregulation in this condition.

Text in English / This qualitative psychobiographical study sets out to explore and describe the life of Sir Winston Churchill within the context of his lifelong experience with depression, his ‘Black Dog’. The aim of the research is to present a case for depressive realism with Churchill as the single case study. The reconstruction of Churchill’s life as a psychological narrative is contextualised within the theoretical framework of Alfred Adler’s Theory of Individual Psychology. Data was collated via biographical and life history material. Data was analysed by means of thematic analysis. Data trustworthiness and ethical considerations were adhered to. The findings of this study reveal that Churchill’s depression had positive gains of him striving to contribute to society, potentially demonstrating that depressive realism exists as a side-effect of depression. The significance of which, conceivably substantiates the idea that positive aspects of depression do exist, enabling a potentially more encouraging and constructive outlook for individuals suffering from depression. / Psychology / M.A. (Psychology)

Text in English / Pharmacological treatment is often required in the management of psychiatric disorders. Non-adherence to medication represents a significant health concern that prevents patients from fully benefitting from their treatment, and can lead to negative consequences for individuals, their families and the healthcare system. The adherence rates to antidepressant medications in a sample of psychiatric outpatients in the Johannesburg Metropolitan district of Gauteng Province were examined. A descriptive survey method was employed to systematically collect data from n=377 patients using a structured, non-clinical questionnaire and the 8-item Morisky Medication Adherence Questionnaire. Variables were analysed using descriptive and correlational statistical methods. Antidepressant adherence rates were reported as 47.7% (low), 31.3% (medium) and 21% (high). These high rates represent a concern in antidepressant treatment, and health care practitioners and health systems must take this into consideration when planning and developing interventions to improve adherence in this area. The current study found significant correlations between antidepressant adherence rates and some medication-, health system- and moderating variables. Based on these findings, interventions that provide appropriate health-related education about treatment and improved social support systems may be effective in addressing antidepressant non-adherence in psychiatric outpatients in this region. / Psychology / M. Soc.Sc. (Psychology)