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Indirli R, Lanzi V, Arosio M, Mantovani G, Ferrante E. The association of hypogonadism with depression and its treatments. Front Endocrinol (Lausanne) 2023; 14:1198437. [PMID: 37635965 PMCID: PMC10449581 DOI: 10.3389/fendo.2023.1198437] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 07/21/2023] [Indexed: 08/29/2023] Open
Abstract
According to World Health Organization estimates, 5% of the adult population worldwide suffers from depression. In addition to the affective, psychomotor and cognitive symptoms which characterize this mood disorder, sexual dysfunction has been frequently reported among men suffering from depression. The most common sexual manifestations are decreased libido, erectile dysfunction and orgasmic disorder. In addition, epidemiological studies have documented a reduction of testosterone concentrations in men with depression and, for these reasons, depressive disorders appear as one possible cause of male functional hypogonadism. Moreover, some largely used antidepressant medications can cause or worsen sexual complaints, thus depression and its treatments rise several andrological-relevant issues. The other way round, men with hypogonadism can manifest depressed mood, anxiety, insomnia, memory impairment which, if mild, may respond to testosterone replacement therapy (TRT). However, the prevalence of functional hypogonadism in depression, and of depressive symptoms in hypogonadal men, is not known. Severe depressive symptoms do not respond to TRT, while the effect of treating major depression on functional hypogonadism, has not been investigated. Overall, the clinical relevance of each condition to the other, as well as the physiopathological underpinnings of their relationship, are still to be clarified. The present review summarizes current evidence on the influence of testosterone on mood and of depression on the hypothalamic-pituitary-testis axis; the clinical association between male hypogonadism and depression; and the reciprocal effects of respective treatments.
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Affiliation(s)
- Rita Indirli
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Valeria Lanzi
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Maura Arosio
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Giovanna Mantovani
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Emanuele Ferrante
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Rodgers S, grosse Holtforth M, Hengartner MP, Müller M, Aleksandrowicz AA, Rössler W, Ajdacic-Gross V. Serum testosterone levels and symptom-based depression subtypes in men. Front Psychiatry 2015; 6:61. [PMID: 25999864 PMCID: PMC4418274 DOI: 10.3389/fpsyt.2015.00061] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 04/09/2015] [Indexed: 11/18/2022] Open
Abstract
The main objective of this preliminary study was to further clarify the association between testosterone (T) levels and depression by investigating symptom-based depression subtypes in a sample of 64 men. The data were taken from the ZInEP epidemiology survey. Gonadal hormones of a melancholic (n = 25) and an atypical (n = 14) depression subtype, derived from latent class analysis, were compared with those of healthy controls (n = 18). Serum T was assayed using an enzyme-linked immunosorbent assay procedure. Analysis of variance, analysis of covariance, non-parametrical tests, and generalized linear regression models were performed to examine group differences. The atypical depressive subtype showed significantly lower T levels compared with the melancholic depressives. While accumulative evidence indicates that, beyond psychosocial characteristics, the melancholic and atypical depressive subtypes are also distinguishable by biological correlates, the current study expanded this knowledge to include gonadal hormones. Further longitudinal research is warranted to disclose causality by linking the multiple processes in pathogenesis of depression.
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Affiliation(s)
- Stephanie Rodgers
- Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich University Hospital of Psychiatry, Zurich, Switzerland
| | - Martin grosse Holtforth
- Department of Psychology, University of Zurich, Zurich, Switzerland
- Department of Psychology, University of Bern, Bern, Switzerland
| | - Michael P. Hengartner
- Department of Applied Psychology, Zurich University of Applied Sciences, Zurich, Switzerland
| | - Mario Müller
- Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich University Hospital of Psychiatry, Zurich, Switzerland
| | - Aleksandra A. Aleksandrowicz
- Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich University Hospital of Psychiatry, Zurich, Switzerland
| | - Wulf Rössler
- Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich University Hospital of Psychiatry, Zurich, Switzerland
- Collegium Helveticum, Swiss Federal Institute of Technology, University of Zurich, Zurich, Switzerland
- Laboratory of Neuroscience (LIM27), Institute of Psychiatry, University of São Paulo, São Paulo, Brazil
| | - Vladeta Ajdacic-Gross
- Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich University Hospital of Psychiatry, Zurich, Switzerland
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Matsuzaka H, Maeshima H, Kida S, Kurita H, Shimano T, Nakano Y, Baba H, Suzuki T, Arai H. Gender differences in serum testosterone and cortisol in patients with major depressive disorder compared with controls. Int J Psychiatry Med 2014; 46:203-21. [PMID: 24552043 DOI: 10.2190/pm.46.2.g] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Testosterone may have a role distinct from cortisol in the pathophysiology of depression. The hypothalamus-pituitary-adrenal (HPA) axis affects the functions of sex steroid hormones through interaction with corticotropin-releasing hormone (CRH) and gonadotropin-releasing hormone (GnRH). The objective of this study was to investigate differences in serum levels of testosterone and cortisol in male and female patients with major depressive disorder (MDD). METHODS Participants included 87 inpatients with MDD at Juntendo University Koshigaya Hospital. Serum levels of testosterone and cortisol were assessed at admission. Matched controls included 128 healthy individuals. Data from MDD patients and controls were compared separately for men and women. Correlations between serum hormone levels and scores on the Hamilton Rating Scale for Depression (HAM-D) of patients were assessed by sex. Effects of various factors on testosterone and cortisol were analyzed using multiple regression analysis. RESULTS In male patients with MDD, a significant negative correlation was seen between testosterone levels and the "retardation" score of HAM-D. However, serum testosterone levels were not significantly different in either male or female MDD patients compared with controls. Serum testosterone was negatively associated with the number of depressive episodes in male patients with MDD. Serum cortisol levels in female patients were significantly increased compared with female controls with no significant correlations between cortisol levels and HAM-D scores. CONCLUSIONS The negative correlation between the sub-score of the HAM-D and testosterone may be associated with the biological pathophysiology of male depression. Findings of serum cortisol levels in women may suggest distinct characteristics of these hormones in men and women with MDD.
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Affiliation(s)
| | | | - Sayaka Kida
- Juntendo University Koshigaya Hospital, Japan
| | | | | | | | - Hajime Baba
- Juntendo University Koshigaya Hospital, Japan
| | - Toshihito Suzuki
- Department of Psychiatry, Juntendo University Graduate School of Medicine and Juntendo University Koshigaya Hospital, Japan
| | - Heii Arai
- Department of Psychiatry, Juntendo University Graduate School of Medicine and Juntendo University Koshigaya Hospital, Japan
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Abstract
OBJECTIVE The best known neurobehavioral effects of testosterone are on sexual function and aggression. However, testosterone and other androgens may be involved in the pathophysiology of mood disorders and suicidal behavior. This is the first study to examine whether there is a relation between testosterone levels and clinical parameters in bipolar suicide attempters. METHODS Patients with a DSM-IV diagnosis of a bipolar disorder (16 males and 51 females), in a depressive or mixed episode with at least one past suicide attempt were enrolled. Demographic and clinical parameters, including lifetime suicidal behavior, were assessed and recorded. Plasma testosterone was assayed using a double antibody radioimmunoassay procedure. RESULTS The number of major depressive episodes, the maximum lethality of suicide attempts, and the testosterone levels were higher in men compared to women. Current suicidal ideation scores were higher in women compared to men. Controlling for sex, we found that testosterone levels positively correlated with the number of manic episodes and the number of suicide attempts. CONCLUSION Our findings are consistent with previous observations of the association between testosterone levels and parameters of mood and behavior. This study suggests that testosterone levels may be related to the course of bipolar disorder and suicidal behavior. Further studies of the role of testosterone in the neurobiology of mood disorders and suicidal behavior are merited.
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Sankar JS, Hampson E. Testosterone levels and androgen receptor gene polymorphism predict specific symptoms of depression in young men. ACTA ACUST UNITED AC 2012; 9:232-43. [PMID: 22728214 DOI: 10.1016/j.genm.2012.05.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 05/11/2012] [Accepted: 05/26/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND Testosterone (T) has been hypothesized to modulate the expression of depressive symptoms in men; however, support for this proposition is mixed. OBJECTIVE To investigate bioavailable T, measured from saliva, and androgen receptor gene (AR) polymorphism (the number of glutamine [CAG] repeats in exon 1 of AR) and their relation to discrete symptoms of depression in 150 men aged 17 to 27 years who varied in mood status from depressed to nondepressed. METHODS Participants completed the Center for Epidemiologic Studies Depression Scale and the Patient Health Questionnaire-9. Principal components analysis of the scales identified 5 factors: Negative Affect, Social/Evaluative, Cognitive, Sleep, and Appetite. RESULTS Across the sample as a whole, higher ratings on sleep symptoms of depression were predicted by lower T concentrations and shorter CAG lengths. The association between T, CAG length, and sleep symptoms was confirmed among the subgroup of men who reported moderate to severe depression. In this subgroup, CAG repeats and T concentrations also emerged as significant predictors of negative affect scores, with the number of CAG repeats making the primary contribution. CONCLUSIONS These findings suggest that androgens may influence specific symptoms of depression in men.
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Affiliation(s)
- Janani S Sankar
- Department of Psychology, University of Western Ontario, 1151 Richmond St, London, ON, Canada.
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Giannoulis MG, Martin FC, Nair KS, Umpleby AM, Sonksen P. Hormone replacement therapy and physical function in healthy older men. Time to talk hormones? Endocr Rev 2012; 33:314-77. [PMID: 22433122 PMCID: PMC5393154 DOI: 10.1210/er.2012-1002] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Improving physical function and mobility in a continuously expanding elderly population emerges as a high priority of medicine today. Muscle mass, strength/power, and maximal exercise capacity are major determinants of physical function, and all decline with aging. This contributes to the incidence of frailty and disability observed in older men. Furthermore, it facilitates the accumulation of body fat and development of insulin resistance. Muscle adaptation to exercise is strongly influenced by anabolic endocrine hormones and local load-sensitive autocrine/paracrine growth factors. GH, IGF-I, and testosterone (T) are directly involved in muscle adaptation to exercise because they promote muscle protein synthesis, whereas T and locally expressed IGF-I have been reported to activate muscle stem cells. Although exercise programs improve physical function, in the long-term most older men fail to comply. The GH/IGF-I axis and T levels decline markedly with aging, whereas accumulating evidence supports their indispensable role in maintaining physical function integrity. Several studies have reported that the administration of T improves lean body mass and maximal voluntary strength in healthy older men. On the other hand, most studies have shown that administration of GH alone failed to improve muscle strength despite amelioration of the detrimental somatic changes of aging. Both GH and T are anabolic agents that promote muscle protein synthesis and hypertrophy but work through separate mechanisms, and the combined administration of GH and T, albeit in only a few studies, has resulted in greater efficacy than either hormone alone. Although it is clear that this combined approach is effective, this review concludes that further studies are needed to assess the long-term efficacy and safety of combined hormone replacement therapy in older men before the medical rationale of prescribing hormone replacement therapy for combating the sarcopenia of aging can be established.
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Affiliation(s)
| | - Finbarr C. Martin
- Guy's and St. Thomas' National Health Service Foundation Trust (F.C.M.), and Institute of Gerontology (F.C.M.), King's College, London WC2R 2LS, United Kingdom
| | | | - A. Margot Umpleby
- Department of Human Metabolism, Diabetes, and Metabolic Medicine (A.M.U.), Postgraduate Medical School, University of Surrey, Guildford GU2 7WG, United Kingdom
| | - Peter Sonksen
- St. Thomas' Hospital and King's College (P.S.), London SE1 7EW, United Kingdom; and Southampton University (P.S.), SO17 1BJ, Southampton, United Kingdom
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Herrera-Pérez JJ, Martínez-Mota L, Chavira R, Fernández-Guasti A. Testosterone prevents but not reverses anhedonia in middle-aged males and lacks an effect on stress vulnerability in young adults. Horm Behav 2012; 61:623-30. [PMID: 22373497 DOI: 10.1016/j.yhbeh.2012.02.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2011] [Revised: 02/07/2012] [Accepted: 02/11/2012] [Indexed: 11/26/2022]
Abstract
Middle-aged male rats are more vulnerable than young adult ones to develop anhedonia when exposed to chronic mild stress (CMS). Clinical studies support the idea that in aged subjects the low testosterone (T) levels are related with their higher stress vulnerability and that this hormone possesses antidepressant-like actions. In this study we evaluated the role of gonadal hormones--mainly T--on the depressive-like behavior of middle-aged and young adult male rats submitted to CMS. In middle-aged rats we analyzed the effect of T restitution (at the levels of young adult animals) given 3 weeks before (experiment 1) or 3 weeks after (experiment 2) anhedonia development (indicated by a reduction in sucrose solution intake). T restitution before CMS effectively prevented anhedonia but failed to reverse it once installed. In young adult rats we studied if orchidectomy increased stress vulnerability and found that it failed to modify sucrose intake. These results indicate a stress-dependent differential effect of T in middle-aged rats an age differential role of gonadal hormones on the vulnerability to develop anhedonia. The results suggest that T is a resilience factor in middle-aged but not in young adult males.
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Affiliation(s)
- José Jaime Herrera-Pérez
- Laboratorio de Farmacología Conductual, Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñíz, México City, Mexico
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Khera M, Bhattacharya RK, Blick G, Kushner H, Nguyen D, Miner MM. The effect of testosterone supplementation on depression symptoms in hypogonadal men from the Testim Registry in the US (TRiUS). Aging Male 2012; 15:14-21. [PMID: 22092151 DOI: 10.3109/13685538.2011.606513] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To determine the effect of long-term testosterone replacement therapy (TRT) on depression symptoms in hypogonadal men. METHODS Data were from TRiUS, a multicenter, 12-month observational registry (N = 849) of hypogonadal men prescribed 1% testosterone gel. Measures including total testosterone (TT) were assessed at baseline and months 3, 6, and 12. Depression symptoms were measured with Patient Health Questionnaire-9 (PHQ-9), a validated self-report questionnaire. A PHQ-9 score decrease of ≥5 represents clinical improvement. RESULTS PHQ-9 scores were available for 762/849 TRiUS participants at baseline. Overall, 92.4% (704/762) demonstrated some level of depressive symptoms, with 17.3% (132/762) having moderately severe (score 15-19) to severe (score 20-27) symptoms. Subcohorts with significantly (p ≤ 0.03) more moderately severe to severe symptoms were: <60 years old, TT levels <250 ng/dl (<8.68 nmol/l), HIV/AIDS-positive, or used antidepressants or opioids. TT levels and PHQ-9 scores improved significantly (p < 0.01) by 3 months of TRT. At 12 months PHQ-9 scores showed a clinically meaningful mean improvement of 5.62 points, patients with moderately severe to severe symptoms decreased from 17.3% to 2.1% (5/233), and subcohorts, including those defined by age (<60 years) and antidepressant use, had improved PHQ-9 scores ≥5. CONCLUSION TRT may reduce depression symptoms in hypogonadal men, including middle-aged men and those using antidepressants.
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Affiliation(s)
- Mohit Khera
- Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA.
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Rizvi SJ, Kennedy SH, Ravindran LN, Giacobbe P, Eisfeld BS, Mancini D, McIntyre RS. The Relationship between Testosterone and Sexual Function in Depressed and Healthy Men. J Sex Med 2010; 7:816-25. [DOI: 10.1111/j.1743-6109.2009.01504.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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10
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Ebinger M, Sievers C, Ivan D, Schneider HJ, Stalla GK. Is there a neuroendocrinological rationale for testosterone as a therapeutic option in depression? J Psychopharmacol 2009; 23:841-53. [PMID: 18562400 DOI: 10.1177/0269881108092337] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Depression is a disease of growing incidence and economic burden worldwide. In view of increasing treatment resistance, new therapeutic approaches are urgently needed. In addition to its gonadal functions, testosterone has many effects on the central nervous system. An association between testosterone levels and depressive symptoms has been proposed. Many hormones and neurotransmitters are involved in the aetiology and the course of depression including serotonin, dopamine, noradrenaline, vasopressin and cortisol. Testosterone is known to interact with them. Preclinical data suggest that testosterone has antidepressant potential. However, the data from clinical studies have been inconsistent. This review provides a critical overview on the currently available preclinical and clinical literature and concludes with clinical recommendations.
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Affiliation(s)
- M Ebinger
- Department of Psychiatry, Max Planck Institute of Psychiatry, Munich, Germany.
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Abstract
BACKGROUND Studies suggest that testosterone (TT) replacement may have an antidepressant effect in depressed patients. OBJECTIVE The objective of this study was to explore the effect of TT administration on depression using both a systematic review of the literature and a meta-analysis. METHODOLOGY A search was conducted of MEDLINE, the Clinical Trials Registry, and Cochrane Central for English-language publications concerning randomized, placebo-controlled trials involving use of TT therapy in depressed patients. We searched for additional trials in the individual reference lists of the articles identified in the search. A study was judged to be relevant for inclusion in this review and meta-analysis if it reported original data from a controlled trial comparing use of TT and placebo in patients diagnosed with a depressive disorder according to DSM criteria, and the treatment response was evaluated according to changes on the Hamilton Rating Scale for Depression (HAM-D). We extracted the following data from the identified studies: study source, total number of participants in the study and in each treatment group, participants' ages, number of participants with a diagnosis of hypogonadism or HIV/AIDS, study duration, type of intervention, and change in HAM-D scores in the groups receiving TT versus placebo. The meta-analysis evaluated the effect of TT replacement on response in depressed patients as measured by change in HAM-D scores in the available placebo-controlled, randomized clinical trails. RESULTS Seven studies (N=364) were identified that included a placebo-control group in a double-blind design. Eligibility criteria were clearly reported in all trials. Meta-analysis of the data from these seven studies showed a significant positive effect of TT therapy on HAM-D response in depressed patients when compared with placebo (z=4.04, P<0.0001). Subgroup analysis also showed a significant response in the subpopulations with hypogonadism (z=3.84, P=0.0001) and HIV/AIDS (z=3.33, P=0.0009) as well as in patients treated with TT gel (z=2.32, P=0.02). CONCLUSIONS TT may have an antidepressant effect in depressed patients, especially those with hypogonadism or HIV/AIDS and elderly subpopulations. The route by which TT is administered may play a role in treatment response.
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Abstract
PURPOSE OF REVIEW The purpose of the review is to update the current literature regarding the role, if any, that testosterone plays in depressive illness. We have considered the influences on depression of endogenous testosterone, that is, hypogonadism and depression; and exogenous testosterone, that is, as a potential antidepressant. RECENT FINDINGS Studies do not support a consistent relationship between testosterone level and mood. There may be vulnerable subpopulations in whom hypogonadism contributes to depression; and chronic depressive illness may lead to hypogonadism in some men. Results from multiple randomized, controlled clinical trials are conflicting. Most do not support testosterone as a broadly effective antidepressant, but it may be effective in carefully selected populations, such as hypogonadal men, antidepressant-resistant men, men with early onset depression, and/or HIV-infected men. SUMMARY There is little support for a pervasive influence of testosterone on mood.
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Abstract
There are several problems facing aging men, especially sexual dysfunction, hypogonadism, and psychologic changes. This constellation of changes is sometimes referred to as "manopause" or "andropause." Unlike the dramatic changes in the hormonal milieu occurring during menopause in women, the age-related changes in reproductive hormones of men are subtle and occur gradually throughout the years of mature life. It has been estimated that circulating testosterone (T) declines longitudinally from age 19 at an average rate of 1% per year. The free or dialyzable fraction of serum T and the bioavailable (the sum of free fraction and loosely bound to albumin fraction) T decline more rapidly with age. Although the essential role of androgens in reproductive tissue development and emergence of secondary sex characteristics is well known, their role in adult sexual function seems to be primarily facultative. The effect of T on the central nervous system extends beyond sexual behavior. T has been shown to alter mood, memory, ability to concentrate, and the overall sense of vigor and well being that may interact with a host of other psychologic changes associated with aging. Disordered erectile function is not generally an endocrine problem but rather vascular, neurologic, and psychogenic in origin. It also may be the first sign of systemic vascular disease. The clinical management of andropause requires an individualized approach. In some men, the main problem may be psychologic, whereas in others, hypogonadism may play an important role. Many with erectile failure, suffer silently regardless of its etiology. In this review, we suggest some practical guidelines for the management of these conditions.
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Affiliation(s)
- Arshag D Mooradian
- Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Saint Louis University, St Louis, MO 63104, USA.
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Kaufman JM, Vermeulen A. The decline of androgen levels in elderly men and its clinical and therapeutic implications. Endocr Rev 2005; 26:833-76. [PMID: 15901667 DOI: 10.1210/er.2004-0013] [Citation(s) in RCA: 698] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Aging in men is accompanied by a progressive, but individually variable decline of serum testosterone production, more than 20% of healthy men over 60 yr of age presenting with serum levels below the range for young men. Albeit the clinical picture of aging in men is reminiscent of that of hypogonadism in young men and decreased testosterone production appears to play a role in part of these clinical changes in at least some elderly men, the clinical relevancy of the age-related decline in sex steroid levels in men has not been unequivocally established. In fact, minimal androgen requirements for elderly men remain poorly defined and are likely to vary between individuals. Consequently, borderline androgen deficiency cannot be reliably diagnosed in the elderly, and strict differentiation between "substitutive" and "pharmacological" androgen administration is not possible. To date, only a few hundred elderly men have received androgen therapy in the setting of a randomized, controlled study, and many of these men were not androgen deficient. Most consistent effects of treatment have been on body composition, but to date there is no evidence-based documentation of clinical benefits of androgen administration to elderly men with normal or moderately low serum testosterone in terms of diminished morbidity or of improved survival or quality of life. Until the long-term risk-benefit ratio for androgen administration to elderly is established in adequately powered trials of longer duration, androgen administration to elderly men should be reserved for the minority of elderly men who have both clear clinical symptoms of hypogonadism and frankly low serum testosterone levels.
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Affiliation(s)
- Jean M Kaufman
- Department of Endocrinology, Ghent University Hospital, Ghent B-9000, Belgium.
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15
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Couchourel D, Leclerc M, Filep J, Brunette MG. Testosterone enhances calcium reabsorption by the kidney. Mol Cell Endocrinol 2004; 222:71-81. [PMID: 15249127 DOI: 10.1016/j.mce.2004.05.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2004] [Revised: 04/29/2004] [Accepted: 05/04/2004] [Indexed: 11/20/2022]
Abstract
The kidney is a target tissue for androgens, but the role of these hormones in the regulation of calcium (Ca2+) reabsorption remains unclear. The present study examines the effects of testosterone on Ca2+ transport by the luminal membranes of proximal and distal nephrons of the rabbit kidney. Tubule suspensions were pre-incubated in the presence or absence of the hormone, and 45C2+ uptake by the luminal membranes was measured using the rapid filtration technique. In the proximal tubules, testosterone did not influence Ca2+ uptake. In the distal tubules, a 5 min incubation with the hormone increased this uptake with a maximal response at 10(-10)M. Ca2+ transport by the distal membranes shows a dual kinetics. Testosterone enhanced the Vmax value of the low affinity component. In an attempt to identify the underlying mechanisms involved in this action, several messenger inhibitors were introduced in the tubule suspension. PD 98059 and U0 126 as well as AG 99 and genistein interfered with the hormone action suggesting the implication of a MEK kinase and a tyrosine kinase. To determine the type of the channels involved in this effect, Ca2+ uptake was measured in the presence of diltiazem, omega-conotoxin MVIIC and mibefradil, i.e. selective inhibitors of the L-type, P/Q type and T-type channels. An inhibition of Ca2+ transport was observed exclusively with mibefradil. These results indicate that testosterone enhances Ca2+ transport by opening a T-type Ca2+ channel in the distal luminal membrane, via MEK kinase and tyrosine kinase dependent mechanisms.
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Affiliation(s)
- Denis Couchourel
- Guy-Bernier Research Centre, Maisonneuve-Rosemont Hospital, 5415 l'Assomption Blvd, Montreal, Que., H1T 2M4, Canada
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Thompson CA, Shanafelt TD, Loprinzi CL. Andropause: Symptom Management for Prostate Cancer Patients Treated With Hormonal Ablation. Oncologist 2003; 8:474-87. [PMID: 14530501 DOI: 10.1634/theoncologist.8-5-474] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Andropause, or the age-related decline in serum testosterone, has become a popular topic in the medical literature over the past several years. Andropause includes a constellation of symptoms related to lack of androgens, including diminished libido, decreased generalized feeling of well-being, osteoporosis, and a host of other symptoms. The andropause syndrome is very prominent in men undergoing hormonal ablation therapy for prostate cancer. Most significant in this population are the side effects of hot flashes, anemia, gynecomastia, depression, cognitive decline, sarcopenia, a decreased overall quality of life, sexual dysfunction, and osteoporosis with subsequent bone fractures. The concept of andropause in prostate cancer patients is poorly represented in the literature. In this article, we review the current literature on the symptoms, signs, and possible therapies available to men who cannot take replacement testosterone.
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Delhez M, Hansenne M, Legros JJ. Andropause and psychopathology: minor symptoms rather than pathological ones. Psychoneuroendocrinology 2003; 28:863-74. [PMID: 12892654 DOI: 10.1016/s0306-4530(02)00102-6] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This study examined the psychological symptomatology of men diagnosed with andropause and the association between calculated free testosterone (T) and depressed mood, anxiety and quality of life. Subjects were 153 men, aged 50-70 years, who participated in a screening of andropause. Total testosterone, FSH, LH and SHBG levels were measured. Depressed mood was assessed with the Carroll Rating Scale, anxiety with the "anxiety-insomnia" dimension of the General Health Questionnaire, and quality of life with the World Health Organisation Quality of Life questionnaire. The results showed that levels of free T decreased with age, whereas FSH and LH increased. Carroll Rating Scale scores were higher among hypogonadal subjects, but the mean score was low and not pathological. A negative correlation was observed between severity of depression as assessed by the Carroll Rating Scale and free T levels. However, subjects with a significant score on this scale did not exhibit different free T levels compared to subjects with a non-significant depressive score. Anxiety and quality of life did not differ between hypogonadal and eugonadal subjects. The present study therefore suggests that andropause is not characterised by specific psychological symptoms, but may be associated with "depressive symptoms" that are not considered as pathological.
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Affiliation(s)
- Marie Delhez
- Department of Endocrinology; Psychoneuroendocrinology Unit, CHU du Sart Tilman (B-35), B-4000 Liège, Belgium.
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Abstract
We investigated the associations between depression and serum testosterone levels in the elderly. There was no significant difference in the mean levels of the serum testosterone between the groups of patients and normals. For both groups, there was no significant correlation between testosterone and total depression scores or age.
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Affiliation(s)
- Yasuhiro Kaneda
- Department of Neuropsychiatry, The University of Tokushima School of Medicine, Tokushima, Japan.
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Abstract
Striking similarities exist in the endocrinology of Cushing's disease and melancholic depression.Laboratory abnormalities, which have been found in both, include raised urinary,plasma and salivary cortisol, non-suppression of cortisol in the dexamethasone suppression test and adrenocorticotrophin (ACTH) hypersecretion. The hypercortisolism can be so severe in melancholic depression that it is difficult to distinguish from Cushing's disease and has been described as a "pseudo-Cushing's" state. Cerebrospinal fluid corticotrophin-releasing hormone (CRH) levels have been found to be lower in patients with Cushing's disease than in depressed subjects. Dynamic endocrine tests may help to distinguish between the two disorders.An exaggerated response to synacthen has been found in both but a reduced ACTH response to CRH occurs in depression, unlike those with Cushing's disease who show ACTH hyper-responsiveness. Other tests, which may help to distinguish between the two disorders,include the dexamethasone-CRH test, the naloxone test, the insulin-induced hypoglycemia test and the desmopressin stimulation test. Similarities in psychiatric symptoms have been recognised for many years. More recently, the physical complications of melancholic depression have been noted. These include osteoporosis, an increased risk of death from cardiovascular disease, hypertension, a redistribution of fat to intra abdominal sites and insulin resistance. Cushing's disease shares these physical complications and we propose that the common underlying factor is excessive plasma glucocorticoids. The increasing recognition of the physical complications and the increased morbidity and mortality in those who suffer from depression underscores the necessity for early detection and treatment of this illness and screening for undetected physical complications.
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Affiliation(s)
- R M Condren
- St. Vincent’s Hospital, Richmond Rd., Fairview, Dublin 3, Ireland.
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Margolese HC. The male menopause and mood: testosterone decline and depression in the aging male--is there a link? J Geriatr Psychiatry Neurol 2001; 13:93-101. [PMID: 10912731 DOI: 10.1177/089198870001300208] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The objective of this study was to review the literature on the hormonal changes that occur in aging males in order to determine if testosterone declines in relation to depressed mood and if testosterone might prove useful in treatment of depression. Pertinent articles were identified through a MEDLINE search from 1966 to 1999 and by careful review of the bibliographies of articles most relevant to the topic. There is a moderate decline of total testosterone and more significant decline of bioavailable testosterone in aging males. Elderly males who are depressed appear to have the lowest testosterone levels. In eugonadal males, testosterone replacement does not have a significant effect on mood; in hypogonadal males, some studies show an effect whereas others do not. In several small studies of depressed hypogonadal males, testosterone was effective in alleviating depression. Major side effects of testosterone include increased hematocrit and potential effects on the prostate and lipid metabolism. Testosterone replacement as primary or adjuvant treatment of depression may prove useful in elderly, hypogonadal males who fail to respond to conventional antidepressants. Further studies are needed to confirm these initial impressions.
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Affiliation(s)
- H C Margolese
- Department of Psychiatry, McGill University, Montreal, Quebec
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Abstract
Sexual dysfunction is a well-known symptom of depression. However, it has received little, if any, attention from clinicians and researchers. A review of published literature suggests that sexual dysfunction occurs in the majority of depressed patients. It has a major impact on the quality of life of the patients. The pathophysiology of sexual dysfunction in depression involves a complex interplay of various neurotransmitters and hormones. Clinicians need to be more proactive in enquiring about sexual dysfunction in depressed patients. More information is needed about the nature, prevalence and pathophysiology of sexual dysfunction in depression. Copyright 2000 John Wiley & Sons, Ltd.
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Affiliation(s)
- Albert Michael
- Department of Psychiatry, West Suffolk Hospital, Bury St Edmunds, IP33 2QZ, UK
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Seidman SN, Roose SP. The Male Hypothalamic-Pituitary-Gonadal Axis: Pathogenic and Therapeutic Implications in Psychiatry. Psychiatr Ann 2000. [DOI: 10.3928/0048-5713-20000201-09] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
By modulating the activity of central neurotransmitters, psychotropic agents may affect reproductive functioning in men and women. Many neurotransmitters influence the hypothalamic-pituitary-gonadal (HPG) axis and can consequently affect menstrual cycling in women and spermatogenesis in men. Emotional state similarly may disrupt reproductive functioning through the effects of stress hormones on the HPG axis. While some data exist on the relationship between stress and menstrual cyclicity in women of reproductive age, little is known regarding the potential effect of emotional state on reproductive function in men. This paper will review: (1) aspects of male reproductive function that may be vulnerable to medication-induced influences; (2) the impact of emotional state on male reproductive function; and (3) the literature on the possible effects of antidepressant medications on male fertility.
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Affiliation(s)
- V Hendrick
- UCLA Neuropsychiatric Institute and Hospital 90095, USA.
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Almeida OP. Sex playing with the mind. Effects of oestrogen and testosterone on mood and cognition. ARQUIVOS DE NEURO-PSIQUIATRIA 1999; 57:701-6. [PMID: 10667301 DOI: 10.1590/s0004-282x1999000400028] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Women now spend more than 1/3 of their lives in a state of oestrogen deprivation as a result of increased life expectancy. A similar, but milder, hypogonadal state has been described for elderly men. This paper aims to review the available literature on the effects of both oestrogen and testosterone on mood and cognition. Oestrogen replacement therapy of postmenopausal women is associated with improvements in measures of well being and decline in depression scores. In addition, oestrogen seems to augment the response of postmenopausal women with major depression to antidepressant treatment. Most studies designed to investigate the impact of oestrogen on cognition indicate that replacement therapy is associated with better performance on neuropsychological tests, particularly in measures of verbal memory and fluency. The data also supports claims that oestrogen replacement therapy reduces the risk of Alzheimer's disease in later life and improves response of patients to anticholinesterase treatment. Data on the effects of testosterone is sparser. Preliminary findings suggest that testosterone therapy may improve mood when used in isolation or in association with oestrogen. The effects of testosterone on cognitive functioning are less clear--some studies indicate that the administration of testosterone to non-demented subjects is associated with better visuospatial functioning and deterioration of verbal skills. In summary, gonadal hormones seem to modulate various aspects of mental functioning. If future studies prove this to be true, hormone replacement therapy should have a major impact on the physical and mental health of older people in the years to come.
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Affiliation(s)
- O P Almeida
- University of Western Australia (UWA), Department of Psychiatry and Behavioural Science, Perth, Australia.
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Abstract
Fat is stored around the abdomen in both subcutaneous and intra abdominal (visceral) sites. Visceral fat is associated in its own right with a set of metabolic abnormalities, including non insulin dependent diabetes, hypertension and dyslipidaemias. States of marked hypercortisolaemia, for example Cushing's syndrome, lead to the preferential accumulation of visceral fat. Since melancholic depression is known to be associated with elevated plasma Cortisol levels, this review explores whether depressed patients are prone to excess visceral fat storage, with the subsequent risk of developing the associated metabolic disturbances. Though the literature is limited, there is evidence that intra abdominal fat is increased in major depression. There is also evidence that depression is associated with increased risk of death from cardiovascular disease. Is visceral fat and its association with metabolic abnormalities the link between depression and physical illness?
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Affiliation(s)
- J N Mann
- St Vincent's Hospital, Dublin 3, Ireland
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Schweiger U, Deuschle M, Weber B, Körner A, Lammers CH, Schmider J, Gotthardt U, Heuser I. Testosterone, gonadotropin, and cortisol secretion in male patients with major depression. Psychosom Med 1999; 61:292-6. [PMID: 10367608 DOI: 10.1097/00006842-199905000-00007] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Previous studies of sex hormone concentrations in depression yielded inconsistent results. However, the activation of the hypothalamic-pituitary-adrenal system seen in depression may negatively affect gonadal function at every level of regulation. The objective of this study was to explore whether major depressive episodes are indeed associated with an alteration of gonadal function. METHODS Testosterone, pulsatile LH secretion, FSH, and cortisol were assessed using frequent sampling during a 24-hour period in 15 male inpatients with major depression of moderate to high severity and in 22 healthy comparison subjects (age range 22-85 years). RESULTS An analysis of covariance model showed that after adjustment for age only, daytime testosterone (p < .01), nighttime testosterone (p < .05), and 24-hour mean testosterone secretion (p < .01) were significantly lower in the depressed male inpatients. There was also a trend for a decreased LH pulse frequency in the depressed patients (p < .08). CONCLUSIONS Gonadal function may be disturbed in men with a depressive episode of moderate to high severity.
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Affiliation(s)
- U Schweiger
- Max-Planck-Institute of Psychiatry, Clinical Institute, Munich, Germany.
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Jones IH, Stoddart DM, Mallick J. Towards a sociobiological model of depression. A marsupial model (Petaurus breviceps). Br J Psychiatry 1995; 166:475-9. [PMID: 7795919 DOI: 10.1192/bjp.166.4.475] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND This is a sociobiological approach to depression using hierarchy and its hypothesised relevance to self-esteem in the marsupial sugar glider (Petaurus breviceps). METHOD Differential access to resources between the dominant and submissive animal is measured by observation in four stable colonies. The dominant animals from two of these colonies are then introduced into the other two, resulting in the transferred former dominants becoming subordinate. Behavioural and biochemical measures relevant to depression and involving access to resources are then repeated. These measures include eating, drinking, social and sexual access, motility, grooming and biochemical estimates of cortisol and testosterone. RESULTS Subordinate animals have significantly less access to resources, both in the stable colony and when the formerly dominant animals become subordinate. CONCLUSIONS A sociobiological approach using a hierarchy model equating resource-holding potential with self-esteem, exemplified by this study, may provide new concepts and insights into the phenomenology and pathophysiology of depression. It allows comparisons to be made between animal behaviour and cognition: the lack of such has been a major difficulty in animal studies hitherto. The findings are possibly more relevant to dysthymia than to affective disorder and imply a relationship between low resource-holding potential in sub-human animals as a phylogenetic antecedent of some of the cognitive and affective aspects of depression in man.
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Affiliation(s)
- I H Jones
- Department of Psychiatry, University of Tasmania, Australia
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Blanchard DC, Spencer RL, Weiss SM, Blanchard RJ, McEwen B, Sakai RR. Visible burrow system as a model of chronic social stress: behavioral and neuroendocrine correlates. Psychoneuroendocrinology 1995; 20:117-34. [PMID: 7899533 DOI: 10.1016/0306-4530(94)e0045-b] [Citation(s) in RCA: 342] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
In mixed-sex rat groups maintained in visible burrow systems (VBS), consistent asymmetries in offensive and defensive behaviors of male dyads are associated with the development of dominance hierarchies. Subordinate males are characterized by particular wound patterns, severe weight loss, and a variety of behavioral changes, many of them isomorphic to target symptoms of clinical depression. In two VBS studies, subordinate males showed increased basal levels of plasma corticosterone (CORT), and increased adjusted adrenal and spleen weights compared to controls, and often, to dominants as well. Thymus weights and testosterone levels of subordinates were not reliably different in one study using highly aggressive males, but were reduced, along with testes weights, in a second study using unselected males. Glucocorticoid receptor binding levels in hippocampus, hypothalamus, and pituitary were not different, nor were aldosterone levels. When tested in a restraint stress procedure, subordinates had higher basal CORT levels, but about 40% of these animals showed a reduced, or absent, CORT response to restraint. These findings indicate that subordination may be reflected in high magnitude changes consistent with physiological indices of prolonged stress. Dominant rats of such groups may also show physiological changes suggesting stress, particularly when the groups are comprised of highly aggressive males only. The VBS colony model thus appears to enable rat groups to produce natural, stress-engendering, social interactions that constitute a particularly relevant model for investigating the behavioral, neural, and endocrine correlates of chronic stress.
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Affiliation(s)
- D C Blanchard
- Pacific Biomedical Research Center, University of Hawaii, Honolulu 96822
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Baischer W, Koinig G, Hartmann B, Huber J, Langer G. Hypothalamic-pituitary-gonadal axis in depressed premenopausal women: elevated blood testosterone concentrations compared to normal controls. Psychoneuroendocrinology 1995; 20:553-9. [PMID: 7675939 DOI: 10.1016/0306-4530(94)00081-k] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To assess the function of the hypothalamic-pituitary-gonadal (HPG) axis in major depression, a multihormonal study was carried out in 20 depressed premenopausal women. Serum concentrations of LH, FSH, estradiol, progesterone, testosterone, and GnRH-stimulated LH and FSH were measured before initiation of treatment (on the first day after menstruation) and during clomipramine treatment (same time one menstrual cycle later). Significantly higher blood concentrations of testosterone were found in untreated patients compared to normal controls. Furthermore, there was a significant negative correlation between Hamilton depression scores and estradiol concentrations of patients. The efficacy of clomipramine treatment was not related to hormonal parameters.
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Affiliation(s)
- W Baischer
- Department of Psychiatry, University of Vienna, Austria
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Steiger A, von Bardeleben U, Guldner J, Lauer C, Rothe B, Holsboer F. The sleep EEG and nocturnal hormonal secretion studies on changes during the course of depression and on effects of CNS-active drugs. Prog Neuropsychopharmacol Biol Psychiatry 1993; 17:125-37. [PMID: 8416599 DOI: 10.1016/0278-5846(93)90037-s] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
1. The sleep EEG and nocturnal hormone secretion were studied simultaneously in normal male controls and in male patients with major endogenous depression before treatment with tricyclics and after recovery and drug cessation. 2. Several studies were performed in normal male controls to investigate the effect of antidepressants (brofaromine, moclobemide, amitriptyline, clomipramine and trimipramine) and of neuropeptides (CRH and the ACTH (4-9) fragment analog ebiratide) on the sleep EEG and sleep-associated hormone secretion. 3. Elevated cortisol and blunted testosterone secretion are state markers of acute depression, whereas sleep EEG, GH and prolactin variables do not show marked differences between acute depression and recovery. Except for trimipramine, all antidepressants investigated suppress REM sleep. No systematic relationship between the sleep EEG and endocrine effects of antidepressants is detectable. Pulsatile application of CRH in controls mimicks some of the neurobiological symptoms of acute depression. More shallow sleep occurs under ebiratide, whereas hormonal secretion remains unchanged. 4. Our data demonstrate that antidepressants exert distinct effects on sleep. However, these substances do not induce changes in sleep structure which persist after their withdrawal in remitted patients. Pulsatile application of neuropeptides leads to specific effects on CNS activity which are not mediated by changes of peripheral hormone secretion. The view that CRH plays a key role in the pathophysiology of affective disorders is corroborated.
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Affiliation(s)
- A Steiger
- Max Planck Institute of Psychiatry, Department of Psychiatry, Munich, Fed. Rep. of Germany
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Steiger A, von Bardeleben U, Wiedemann K, Holsboer F. Sleep EEG and nocturnal secretion of testosterone and cortisol in patients with major endogenous depression during acute phase and after remission. J Psychiatr Res 1991; 25:169-77. [PMID: 1779414 DOI: 10.1016/0022-3956(91)90021-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Sleep EEG and the nocturnal secretion of cortisol and testosterone in 12 male patients (mean age 46.4 +/- 11.26 years) with major endogenous depression were investigated concomitantly during acute depression, before treatment and after recovery and drug cessation. Testosterone concentration increased after remission, while cortisol secretion decreased. Sleep EEG disturbances remained unchanged in remitted patients. The data suggest that a blunted testosterone and an elevated cortisol secretion are state markers of acute depression, which normalize independently from sleep structure. An interaction between the hypothalamic-pituitary-gonadal axis and the limbic-hypothalamic-pituitary-adrenocortical axis appears likely.
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Affiliation(s)
- A Steiger
- Department of Psychiatry, University of Mainz, Germany
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Rubin RT, Poland RE, Lesser IM. Neuroendocrine aspects of primary endogenous depression VIII. Pituitary-gonadal axis activity in male patients and matched control subjects. Psychoneuroendocrinology 1989; 14:217-29. [PMID: 2502787 DOI: 10.1016/0306-4530(89)90020-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
To determine the extent of hypothalamo-pituitary-gonadal (HPG) axis dysfunction in endogenous depressed men, we measured nocturnal and diurnal serum luteinizing hormone (LH), follicle stimulating hormone (FSH), testosterone (T), and estradiol (E2) concentrations, and their responses to gonadotropin releasing hormone (LHRH) and dexamethasone administration, in 16 Research Diagnostic Criteria primary, definite endogenous male depressives and 16 individually matched male normal controls. Compared to their controls, the patients showed no differences in basal nocturnal or diurnal gonadotropin or gonadal steroid hormone concentrations, and no differences in hormone concentrations either post-LHRH or post-dexamethasone. Age was negatively correlated with baseline serum T in the patients but not in the controls, and it was modestly positively correlated with baseline serum LH in both groups of subjects. In the patients, the presence of DSM-III melancholia was modestly negatively correlated with baseline and post-LHRH concentrations of both LH and FSH and was positively correlated with baseline serum T, but it bore no relation to serum E2. None of the other subject characteristics or specific dimensions of depressive symptomatology were significantly related to the HPG axis measures. The HPG axis measures also were unrelated to pre- and post-dexamethasone cortisol concentrations in both groups of subjects. The results of this study suggest that, in contrast to the hypothalamo-pituitary-adrenal cortical and thyroid axis abnormalities frequently found in endogenous depressives, HPG axis function in male depressives is relatively normal.
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Affiliation(s)
- R T Rubin
- Department of Psychiatry, Harbor-U.C.L.A. Medical Center, Torrance 90509
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