| 11. |
- Månsson, Mattias, et al.
(author)
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Women with polycystic ovary syndrome are often depressed or anxious--a case control study.
- 2008
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In: Psychoneuroendocrinology. - : Elsevier BV. - 0306-4530. ; 33:8, s. 1132-8
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Journal article (peer-reviewed)abstract
- OBJECTIVE: Polycystic ovary syndrome (PCOS) is a common hyperandrogenic endocrine disorder affecting women of fertile age. The aim of this study was to survey whether the rate of clinical psychiatric disorders in PCOS differs from the normal population. METHOD: Women with PCOS (n=49) meeting the Rotterdam criteria for PCOS, and 49 age-matched controls identified from the population registry, were recruited. Trained clinicians used the MINI International Neuropsychiatric Interview to establish lifetime occurrence of Axis I DSM diagnoses. Serum-testosterone and sex hormone binding globulin were analyzed. RESULTS: Women with PCOS had higher lifetime incidence of depressive episodes, social phobia, and eating disorders than controls. Suicide attempts were seven times more common in the PCOS group than in the controls. Current as well as lifetime use of antidepressants and anxiolytic drugs were more common in the PCOS group. CONCLUSIONS: Previous studies have found that PCOS is associated with decreased quality of life and self-rated mental symptoms. This study demonstrates that PCOS is also linked to psychiatric syndromes as verified by structured clinical assessments. The clinical implication of this study is that clinicians treating women with PCOS should be aware that these women are a high risk group for common affective and anxiety disorders as well as suicide attempts.
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| 12. |
- Pehrsson, M, et al.
(author)
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Stable serum levels of relaxin throughout the menstrual cycle: a preliminary comparison of women with premenstrual dysphoria and controls.
- 2007
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In: Archives of women's mental health. - : Springer Science and Business Media LLC. - 1434-1816 .- 1435-1102. ; 10:4, s. 147-53
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Journal article (peer-reviewed)abstract
- Serum levels of relaxin in 25 women with premenstrual dysphoria and 25 age-matched controls were determined at three time points during the menstrual cycle. At the same time, levels of estradiol, progesterone, 17-beta-OH-progesterone, free testosterone, total testosterone, sex hormone binding hormone, androstenedione, dehydroepiandrosterone sulphate, and 3-alpha-androstanediol glucuronide were determined. Detectable levels of relaxin were found in all women in both the follicular and luteal phase as well as around ovulation, the inter-individual variations being larger than intra-individual differences. The levels of relaxin were not influenced by the fluctuation of the other reproductive hormones. A significant difference between the two groups of women was observed, subjects with premenstrual dysphoria displaying reduced levels of relaxin (p < 0.05) compared to controls. Also, when analysed with respect to a variable number of tandem repeats polymorphism (CT repeats followed by GT repeats) in the promotor region of the relaxin H2 gene, women with premenstrual dysphoria (n = 29) were found to display significantly longer GT repeats than controls (n = 35).
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| 13. |
- Rydén, E., et al.
(author)
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A history of childhood attention-deficit hyperactivity disorder (ADHD) impacts clinical outcome in adult bipolar patients regardless of current ADHD
- 2009
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In: Acta Psychiatrica Scandinavica. - Malden, USA : Wiley-Blackwell. - 0001-690X .- 1600-0447. ; 120:3, s. 239-246
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Journal article (peer-reviewed)abstract
- Objective: The occurrence of comorbid attention-deficit hyperactivity disorder (ADHD) might have an impact of the course of the bipolar disorder.Method: Patients with bipolar disorder (n = 159) underwent a comprehensive evaluation with respect to affective symptoms. Independent psychiatrists assessed childhood and current ADHD, and an interview with a parent was undertaken.Results: The prevalence of adult ADHD was 16%. An additional 12% met the criteria for childhood ADHD without meeting criteria for adult ADHD. Both these groups had significantly earlier onset of their first affective episode, more frequent affective episodes (except manic episodes), and more interpersonal violence than the bipolar patients without a history of ADHD.Conclusion: The fact that bipolar patients with a history of childhood ADHD have a different clinical outcome than the pure bipolar group, regardless of whether the ADHD symptoms remained in adulthood or not, suggests that it represent a distinct early-onset phenotype of bipolar disorder.
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| 14. |
- Rydén, Eleonore, et al.
(author)
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Lower CSF HVA and 5-HIAA in bipolar disorder type 1 with a history of childhood ADHD.
- 2009
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In: Journal of neural transmission (Vienna, Austria : 1996). - : Springer Science and Business Media LLC. - 1435-1463 .- 0300-9564.
-
Journal article (peer-reviewed)abstract
- Bipolar disorder with childhood attention-deficit hyperactivity disorder (ADHD) is a subphenotype characterized by earlier age of onset, more frequent mood episodes, more suicide attempts, and more interpersonal violence than pure bipolar patients. The aim of this study was to test the biological validity of using childhood ADHD to subgroup bipolar disorder. The monoamine metabolites, homovanillinic acid (HVA), 5-hydroxyindoleacetic acid (5-HIAA) and 3-methoxy-4-hydroxyphenylglycol (MHPG) were determined in the cerebrospinal fluid (CSF) of 53 euthymic patients with bipolar disorder type 1, with (N = 17) and without (N = 36) a history of childhood ADHD. In addition to structured clinical interviews, childhood ADHD was assessed by a next of kin using the Autism-Tics, ADHD and other comorbidities questionnaire (A-TAC), and by patients themselves using the Wender Utah rating scale (WURS-25). Current ADHD symptoms were assessed by the Brown attention-deficit disorder scale (Brown ADD). Bipolar patients with childhood ADHD had significantly lower CSF concentration (mean +/- SD nmol/l) of HVA (89.0 +/- 32.5 vs. 115.8 +/- 47.1, P = 0.039) and 5-HIAA (88.7 +/- 38.5 vs. 116 +/- 47.9, P = 0.021) than pure bipolar patients. CSF MHPG did not differ between the groups. The WURS-25 score correlated negatively with both HVA (r = -0.27, P = 0.048) and 5-HIAA (r = -0.30, P = 0.027). Likewise, the Brown ADD total score correlated negatively with both HVA (r = -0.34, P = 0.013) and 5-HIAA (r = -0.35, P = 0.011). These findings indicate different monoaminergic function in patients with and without childhood ADHD in bipolar disorder type 1. This lends biological support to the notion that those with childhood ADHD represent a valid subphenotype of bipolar disorder.
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| 15. |
- Sundblad-Elverfors, Charlotta, 1959, et al.
(author)
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Effects of the androgen antagonist flutamide and the serotonin reuptake inhibitor citalopram in bulimia nervosa: a placebo-controlled pilot study.
- 2005
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In: Journal of clinical psychopharmacology. - : Ovid Technologies (Wolters Kluwer Health). - 0271-0749. ; 25:1, s. 85-8
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Journal article (peer-reviewed)abstract
- Prompted by previous studies suggesting that bulimia nervosa in women may be associated with elevated serum levels of testosterone, we have evaluated the possible effect of androgen antagonism in this condition. To this end, women meeting the DSM-IV criteria of bulimia nervosa, purging type, were treated in a one-center study with the androgen receptor antagonist flutamide (n = 9), the serotonin reuptake inhibitor citalopram (n = 15), flutamide plus citalopram (n = 10), or placebo (n = 12) for 3 months using a double-blind design. Self-rated global assessment of symptom intensity suggests all active treatments to be superior to placebo. The reduction in binge eating compared with baseline was statistically significant in both groups given flutamide but not in the groups given citalopram only or placebo. A moderate and reversible increase in serum transaminase levels led to discontinuation in two subjects in the flutamide group. It is concluded that blockade of androgen receptors may reduce some of the symptoms of bulimia nervosa in women.
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