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Autonomous Cortisol Secretion Influences Psychopathological Symptoms in Patients With Primary Aldosteronism. J Clin Endocrinol Metab 2021; 106:e2423-e2433. [PMID: 33596311 DOI: 10.1210/clinem/dgab099] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Indexed: 01/18/2023]
Abstract
CONTEXT Primary aldosteronism (PA) is associated with impaired quality of life (QoL). Autonomous cortisol cosecretion (ACS) is a relevant phenotype of PA, which could contribute to depression and anxiety disorders. This has not been investigated so far. OBJECTIVE To evaluate the prevalence of depression and anxiety in PA patients according to ACS. METHODS We performed testing for hypercortisolism and evaluated anxiety, depression and QoL by self-rating questionnaires in newly diagnosed PA patients of the German Conn's Registry; 298 patients were reevaluated at follow-up. RESULTS In the overall cohort, scores for anxiety (P < .001), depression (P < .001), and QoL (mental P = .021; physical P = .015) improved significantly at follow-up. This improvement was seen in both subgroups of patients with and without ACS, with the exception of the mental subscore in no-ACS patients. Analysis for sex differences showed that anxiety decreased significantly in females with ACS and no-ACS, whereas males with no-ACS failed to improve. Depression improved significantly in males and females with ACS (P = .004, P = 0.011 respectively), but not in those with no-ACS. Physical subscore of QoL improved significantly (P = .023) in females with ACS and mental subscore (P = .027) in males with ACS, whereas no differences were seen for the no-ACS groups. CONCLUSION Improvement in depression and anxiety scores in response to treatment of PA is more pronounced in patients with ACS in contrast to no-ACS suggesting a role of ACS in the psychopathological symptoms of patients with PA. Furthermore, we observed significant differences in depression and anxiety scores between the sexes.
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Gender differences in anxiety and depressive symptoms in patients with primary hyperaldosteronism: a cross-sectional study. World J Biol Psychiatry 2014; 15:26-35. [PMID: 22568586 DOI: 10.3109/15622975.2012.665480] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The renin-angiotensin-aldosterone-system (RAAS) has gained increasing attention in the investigation of the pathogenesis of depression. Primary hyperaldosteronism (PA) is associated with a marked aldosterone excess. Prior studies on PA describe an increased prevalence of anxiety and sub-threshold depressive symptoms in these patients. METHODS In a cross-sectional exploratory study we investigated 132 patients with PA. Twenty-seven patients were studied before initiation of specific treatment (U = untreated), 56 were studied 5.4 years after initiation of mineralocorticoid antagonist treatment (MRA) and 49 patients were studied 4.3 years after unilateral adrenalectomy (ADX). GAD-7 and PHQD self-rating questionnaires were used to assess symptoms for anxiety and depression. RESULTS No significant difference was found between the three investigated groups. A higher prevalence for depression and anxiety compared to the normal population was found. Women of all groups had higher mean values compared to men, for depression in untreated patients this difference was found to be significant. Correlations between the psychopathology and hormones were only found for renin. Plasma renin concentration correlated significantly with anxious symptoms of untreated females. CONCLUSIONS This study supports the RAAS to be involved in the pathogenesis of depression as patients with PA seem to be more depressive and anxious compared to the normal population. Gender differences in the regulation of the RAAS seem to be apparent, as females were more affected by the dysregulation than males.
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Quality of life in patients with primary aldosteronism: gender differences in untreated and long-term treated patients and associations with treatment and aldosterone. J Psychiatr Res 2012; 46:1650-4. [PMID: 23017810 DOI: 10.1016/j.jpsychires.2012.08.025] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 08/14/2012] [Accepted: 08/24/2012] [Indexed: 10/27/2022]
Abstract
Psychopathological symptoms in patients with primary aldosteronism (PA) have been reported. In a cross-sectional design the self-reported physical and mental condition among patients with PA of the German Conn's Registry differently treated during the course of the disease were analysed. 27 patients were investigated before initiation of specific therapy (U), 56 patients were on chronic mineralocorticoid antagonist treatment (MRA) and 49 patients had undergone adrenalectomy (ADX). Patient's quality of life was analysed with the SF-12 for a Physical (PCS) and a Mental Component (MCS). Statistically significant lower scores for PCS were found for female PA patients treated with MRA in comparison to ADX patients and the German reference population (36.4 ± 11.1 vs. 49.1 ± 10.9 (p = 0.024) vs. 47.9 ± 9.7 (p = 0.001)), respectively. Concerning MCS, untreated female patients scored significantly lower (36.5 ± 7.4) than females from the German population (51.3 ± 8.4, p = 0.000). Furthermore, untreated females appear to differ significantly from MRA and ADX females, scoring the lowest reading (U vs. MRA: p = 0.029; U vs. ADX: p = 0.005). Significant correlations were found between plasma aldosterone (r = -0.819, p = 0.013) and the MCS and between plasma renin concentration and MCS (r = -0.938, p = 0.001) in female MRA patients. In summary, PA patients report a worse physical and mental condition than the one reported for the German reference population. Untreated and mineralocorticoid antagonist treated patients report the lowest readings. Females were found to be more impaired than males in QoL. MRA treatment seems to affect the MCS of female patients.
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Abstract
A close comorbidity between endocrine diseases and psychopathological symptoms has been described in the literature. Until now only a few studies have reported about an increased anxiety and depressive symptoms in patients with primary hyperaldosteronism (PHA). The exact pathways of psychiatric comorbidities have not been totally clarified yet, although the renin-angiotensin-aldosterone-system has gained more attention in research on anxiety and depression. There are several structures and factors, which could mediate anxiety or a depressive symptomatology. Additionally a possible influence of the standardised treatment with a mineralocorticoidreceptor (MR) antagonist or adrenalectomy should be investigated as they have been shown to affect mood. Psychiatric comorbidities are not only an additional burden in these patients, but as depression and anxiety are additional risk factors in patients with cardiovascular diseases. Possible pathomechanisms in the relation between PHA and psychiatric symptoms should be more closely investigated. For the clinical practice a regular screening for psychiatric comorbidities and an adequate treatment are required.
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Outcome in delusional depression comparing trimipramine monotherapy with a combination of amitriptyline and haloperidol--a double-blind multicenter trial. J Psychiatr Res 2009; 43:702-10. [PMID: 19038406 DOI: 10.1016/j.jpsychires.2008.10.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2008] [Revised: 10/15/2008] [Accepted: 10/16/2008] [Indexed: 11/16/2022]
Abstract
BACKGROUND Patients with delusional depression are difficult to treat. The atypical antidepressant trimipramine was effective in a previous 4-week open label pilot study in patients with this disorder. The major neurobiological effect of trimipramine is the inhibition of the hypothalamic-pituitary-adrenocortical (HPA) system. In delusional depression HPA overactivity is more distinct than in other subtypes of depression. HPA suppression is thought to contribute to the action of trimipramine. METHODS In a double-blind, randomized, placebo controlled multicenter trial we compared the effects of trimipramine monotherapy versus a combination of amitriptyline and haloperidol. Dosage was increased stepwise from 100mg up to 400mg trimipramine and from 100mg up to 200mg amitriptyline combined with 2mg up to 7.5mg haloperidol. The average dose of trimipramine was higher than that of amitriptyline throughout the trial. During sixth week mean dosage (+/-standard deviation) were 356.1+/-61.2mg trimipramine, 184.0+/-23.6 mg amitriptyline and 6.3+/-1.8 mg haloperidol. During six weeks psychometric assessments were performed weekly. For HPA monitoring a dexamethasone/corticotropin-releasing hormone (Dex/CRH) test was performed before active medication and at the end of treatment. Additionally tolerability was monitored by ECG, EEG assessment of extrapyramidal symptoms and akathisia, clinical laboratory routine and recording of blood pressure and heart rate. Adverse events were documented. RESULTS 94 patients were enclosed into the study. The per protocol sample consisted of 33 patients of the trimipramine group and of 24 patients of the amitriptyline/haloperidol group. The decrease of the Hamilton depression (HAMD) score (24 items) showed non-inferiority of trimipramine compared to amitriptyline/haloperidol. Twenty-eight patients (84.84%) in the trimipramine arm and 17 patients (70.83%) in the amitriptyline/haloperidol arm were responders (HAMD <or=50%). Remission (HAMD<8) was found in 18 (54.55%) patients after trimipramine and in 11 (45.83%) patients after amitriptyline/haloperidol. No significant differences were found concerning response and remission. The cortisol and ACTH response in the Dex/CRH test decreased between days 1 and 42 in both groups. Serious side effects were not reported. CONCLUSION In all, trimipramine monotherapy appears to be an effective treatment in delusional depression.
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HPA-axis regulation at in-patient admission is associated with antidepressant therapy outcome in male but not in female depressed patients. Psychoneuroendocrinology 2009; 34:99-109. [PMID: 18829172 DOI: 10.1016/j.psyneuen.2008.08.018] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2008] [Revised: 08/13/2008] [Accepted: 08/20/2008] [Indexed: 11/15/2022]
Abstract
A concatenation of data implicates a hyperactivity of the hypothalamus pituitary adrenal (HPA)-axis in the pathogenesis of depression and its normalization as a necessary predecessor of clinical response to antidepressant drugs. In addition, regulation of the HPA-axis has been shown to be dependent on sex hormones. We therefore investigated gender differences in HPA-axis regulation in depression and its normalization during remission of clinical symptoms. We used the combined dexamethasone suppression/CRH stimulation (Dex-CRH) test to evaluate the degree of HPA-axis dysregulation in 194 in-patients with unipolar depression from the Munich Antidepressant Response Signature (MARS) study at both admission and discharge. The Hamilton Depression (HAM-D) Rating Scale was used to monitor clinical response to antidepressant treatment. For both genders, we observed a normalization of HPA-axis dysregulation in remitters but not in non-remitters, both after 5 weeks of treatment and at discharge. The pattern of HPA-axis normalization with remission of depressive symptoms, however, showed gender-specific differences. In male patients, remission after 5 weeks of in-patient treatment was associated with a significantly higher cortisol response in the Dex-CRH test at admission. In female patients, 5-week remitters and non-remitters had a comparable cortisol response at admission. Cortisol response at admission was not correlated with gonadal steroid levels at this time point and the results were similar for pre-menopausal women vs. post-menopausal women. Gender-associated biological characteristics, likely independent of circulating gonadal steroids, thus seem to influence HPA-axis regulation in depression. In male patients, a single measure of HPA-axis dysregulation at admission may serve as a predictor of response to antidepressant treatment in addition to the previously reported repeated measure of the Dex-CRH test.
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Increased nocturnal secretion of ACTH and cortisol in obsessive compulsive disorder. J Psychiatr Res 2007; 41:928-33. [PMID: 17049559 DOI: 10.1016/j.jpsychires.2006.08.005] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2006] [Revised: 07/11/2006] [Accepted: 08/21/2006] [Indexed: 12/18/2022]
Abstract
Information on the function of the hypothalamic-pituitary-adrenal (HPA) axis, the main mammalian system of stress response, in obsessive compulsive disorder (OCD) is inconsistent. In this study, nine inpatients with a DSM-IV diagnosis of OCD without comorbid major depression (Yale-Brown Obsessive Compulsive Scale [Y-BOCS] score >15; HAMD-21 total score 16) and nine healthy matched controls were included. Blood of patients (seven males; 31.8 +/- 9.3 years, Y-BOCS: 27.3 +/- 4.3, HAMD-21: 13.3 +/-1.9) and controls (seven males, 31.6 +/- 9.1 years) was drawn every 20 min between 23:00 and 7:00 h during sleep using a long catheter for later ACTH and cortisol analysis. Secretion patterns of cortisol and ACTH were similar in both groups, in OCD, however, at a higher level. Area under the curve plasma concentrations of both ACTH (p<0.05) and cortisol (p<0.005) were significantly greater in patients with OCD (ACTH: 674.3 +/- 57.4; cortisol: 2148.4 +/-271.7) than in controls (ACTH: 460.2 +/- 61.0; cortisol: 1191.2 +/- 124.1). In conclusion, our findings suggest that the activity of the HPA axis in patients with OCD is increased compared to healthy controls.
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High-affinity CRF1 receptor antagonist NBI-34041: preclinical and clinical data suggest safety and efficacy in attenuating elevated stress response. Neuropsychopharmacology 2007; 32:1941-9. [PMID: 17287823 DOI: 10.1038/sj.npp.1301328] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
There is an extensive evidence that corticotropin releasing factor (CRF) is hypersecreted in depression and anxiety, and blockade of CRF could have therapeutic benefit. We report preclinical data and the results of a clinical Phase I study with the novel nonpeptide CRF(1) antagonist NBI-34041/SB723620. Preclinical data conducted with different cell lines expressing human CRF receptors and in Wistar and Sprague-Dawley rats indicate that NBI-34041 is effective in reducing endocrine responses to pharmacological and behavioral challenge mediated by CRF(1) receptors. These specific properties and its well-documented safety profile enabled a clinical Phase I study with 24 healthy male subjects receiving NBI-34041 (10, 50, or 100 mg) or placebo for 14 days. Regulation of the hypothalamic-pituitary-adrenocortical (HPA) axis was evaluated by intravenous stimulation with 100 microg of human CRF. Psychosocial stress response was investigated with the Trier Social Stress Test (TSST). Treatment with NBI-34041 did not impair diurnal adrenocorticotropic hormone (ACTH) and cortisol secretion or CRF evoked ACTH and cortisol responses but attenuated the neuroendocrine response to psychosocial stress. These results suggest that NBI-34041 is safe and does not impair basal regulation of the HPA system but improves resistance against psychosocial stress. NBI-34041 demonstrates that inhibition of the CRF system is a promising target for drug development against depression and anxiety disorders.
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Combined dexamethasone/corticotropin releasing hormone test predicts treatment response in major depression - a potential biomarker? Biol Psychiatry 2007; 62:47-54. [PMID: 17123470 DOI: 10.1016/j.biopsych.2006.07.039] [Citation(s) in RCA: 247] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2006] [Revised: 07/25/2006] [Accepted: 07/27/2006] [Indexed: 01/30/2023]
Abstract
BACKGROUND Exaggerated corticotropin (ACTH) and cortisol response to the combined dexamethasone (DEX)/corticotropin releasing hormone (CRH) test, indicating impaired regulation of the hypothalamus-pituitary-adrenocortical (HPA) system, is frequently observed in depression. In the present study, we examined whether change in HPA system function during the first weeks of hospitalization predicts response to antidepressant treatment in major depression and thus constitutes a potential biomarker. METHODS We conducted the DEX/CRH test in 50 inpatients suffering from severe major depression, once after study inclusion and a second time 2 to 3 weeks later while under continuous antidepressant treatment. RESULTS We found increased ACTH and cortisol responses to the first DEX/CRH test compared with healthy control subjects. In the second DEX/CRH test 2 to 3 weeks later, 36 of the 50 patients showed an attenuated cortisol response, while 14 patients did not display improvement or exhibited even aggravation of the altered HPA system function. Improved HPA system regulation in the second DEX/CRH test was associated with beneficial treatment response after 5 weeks and a higher remission rate at the end of hospitalization. CONCLUSIONS The results suggest that change in HPA system regulation assessed with repeated DEX/CRH tests is a potential biomarker that may predict clinical outcome at follow-up. There is consensus that the drug development process could be improved, once reliable biomarkers become available that help to allow a judgement regarding the efficacy of a novel drug candidate. The combined DEX/CRH test seems to be a promising candidate for such a biomarker.
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Successful antidepressant therapy restores the disturbed interplay between TNF-alpha system and HPA axis. Biol Psychiatry 2006; 60:882-8. [PMID: 16989778 DOI: 10.1016/j.biopsych.2006.03.075] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2005] [Revised: 03/20/2006] [Accepted: 03/22/2006] [Indexed: 12/29/2022]
Abstract
BACKGROUND In depressed patients, alterations in the hypothalamo-pituitary-adrenocortical (HPA) system are the most consistent neurobiological finding. HPA axis activity and cytokines are intrinsically intertwined: inflammatory cytokines stimulate adrenocorticotropic hormone (ACTH) and cortisol secretion, while, in turn, glucocorticoids suppress the synthesis of proinflammatory cytokines. METHODS We examined alterations in plasma levels of tumor necrosis factor-alpha (TNF-alpha), levels of its soluble receptors p55 (sTNF-R p55) and p75 (sTNF-R p75) as well as changes in the HPA system function using the combined dexamethasone/corticotropin-releasing hormone (dex/CRH) test on admission and at discharge in 70 depressed inpatients without inflammation. RESULTS On admission, TNF-alpha levels were inversely associated with the ACTH response to the combined dex/CRH test. Changes in TNF-alpha, sTNF-R p55, and sTNF-R p75 plasma levels from admission to discharge were positively correlated with the dex/CRH test outcome at discharge. Subgroup analysis revealed that this association was restricted to those patients achieving remission. In this subgroup, TNF-alpha levels at discharge were also positively correlated with dex/CRH test response at discharge. CONCLUSIONS Our results suggest that elevated HPA axis activity in acute depression suppresses TNF-alpha system activity, while after remission, when HPA axis activity has normalized, the TNF-alpha system seems to gain influence on the HPA system.
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[Chronic pain and depression]. VERSICHERUNGSMEDIZIN 2006; 58:67-72. [PMID: 16800143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Pain and depression are a severe burden on the patient and on the health system. The diseases have many common pathophysiological aspects and a high level of comorbidity. In this article the different diagnostic tools and options for the treatment of pain and depression are described. Prognostic factors for the course of the diseases are given. Documentation of the disease is important for treatment, for questions in the field of healthcare and in order to furnish a medical opinion. Important diagnostic assessments and differential diagnoses are described.
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The role of neuropeptides and steroids in sleep disorders. Exp Clin Endocrinol Diabetes 2005. [DOI: 10.1055/s-2005-920434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ghrelin plasma levels during psychopharmacological treatment. PHARMACOPSYCHIATRY 2005. [DOI: 10.1055/s-2005-918717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Successful antidepressant therapy restores the disturbed interplay between TNF-alpha system and HPA axis. PHARMACOPSYCHIATRY 2005. [DOI: 10.1055/s-2005-918716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Change in HPA system function predicts treatment response in depression. PHARMACOPSYCHIATRY 2005. [DOI: 10.1055/s-2005-918726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Abstract
The mechanisms underlying weight gain induced by psychopharmacological agents are poorly understood. Because the recently discovered enteric hormone, ghrelin, stimulates food intake, we hypothesized that increases in circulating ghrelin levels might mediate the weight gain caused by certain antidepressants and atypical antipsychotic drugs. Fifty-two patients receiving psychopharmacological treatments were included in the study: 16 patients received antidepressants that are not known to induce weight gain, and 13 patients received mirtazapine or trimipramine, which are antidepressants known to lead to weight gain; 6 patients received clozapine and olanzapine, which have the highest liability among the antipsychotics to cause weight gain, and 17 patients received other antipsychotics. Fasting venous blood samples for the measurement of ghrelin were drawn in the morning between 06:00 and 08:00 a.m. in the second week of treatment. Although psychopharmacological treatment induced significant weight changes in the expected directions (most prominent in the clozapine or olanzapine treatment group), ghrelin levels did not differ significantly between groups. Psychotropic drugs with different propensities to induce body weight gain are associated with similar concentrations of plasma ghrelin in psychiatric patients after a short period of treatment.
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The combined dexamethasone/CRH test as a potential surrogate marker in depression. Prog Neuropsychopharmacol Biol Psychiatry 2005; 29:1085-93. [PMID: 15950349 DOI: 10.1016/j.pnpbp.2005.03.014] [Citation(s) in RCA: 217] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/01/2005] [Indexed: 12/01/2022]
Abstract
There is compelling evidence that impaired corticosteroid receptor function is the key mechanism in the pathogenesis of depression resulting in a dysfunctional stress hormone regulation, which can be most sensitively detected with the combined dexamethasone (dex)/corticotropin releasing hormone (CRH) test. Treatment with different kinds of antidepressants is associated with a reduction of the hormonal responses to the combined dex/CRH test suggesting normalization of impaired corticosteroid receptor signaling as the final common pathway of these drugs. Consequently, the combined dex/CRH test is suggested as a screening tool to decide whether new compounds designed as antidepressants provide sufficient efficacy to normalize corticoid receptor signaling in depressed patients. We summarize own data and findings from the literature suggesting that (1) the neuroendocrine response to the combined dex/CRH test is elevated during a major depressive episode, but (2) tends to normalize after successful treatment. (3) Favorable response to antidepressant treatment can be predicted by determining the dex suppresser status on admission. For optimal prediction of non-response to antidepressant treatment, however, the results of a second dex/CRH test are necessary. These findings, together with the fact that impaired corticosteroid receptor signaling is considered as key mechanism of the pathogenesis in depression, support the suitability of the combined dex/CHR test as a surrogate marker for treatment response in depression. In conclusion, the combined dex/CRH test is a promising candidate to serve as a screening tool for the antidepressive effects of new compounds in clinical drug trials. Furthermore, the test appears to be capable of predicting the individual likelihood to respond to a current antidepressant treatment. If a drug treatment fails to normalize the outcome of the combined dex/CRH test, a change of the treatment strategy is recommended. Further systematic research is required and already ongoing to confirm the suitability of the combined dex/CRH test as a surrogate marker in depression.
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Treatment with a CRH-1-receptor antagonist (R121919) does not affect weight or plasma leptin concentration in patients with major depression. J Psychiatr Res 2005; 39:173-7. [PMID: 15589565 DOI: 10.1016/j.jpsychires.2004.06.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2003] [Revised: 05/19/2004] [Accepted: 06/12/2004] [Indexed: 11/17/2022]
Abstract
Weight gain during treatment with psychotropic drugs is frequently observed and is assumed to be responsible for non-compliance and for an elevated risk to develop a number of somatic co-morbidities including cardiovascular disorders and type 2 diabetes. Absence of weight inducing effects is therefore a major objective for the development of new compounds. Recently, R121919, the first corticotropin releasing hormone receptor 1 (CRH1R) antagonist, was tested in major depression. Clinical efficacy, safety, and tolerability of this compound could be demonstrated. Since CRH is discussed to be involved in the regulation of appetite and weight, directly and via interaction with leptin, CRH1R antagonists are suspected to influence body weight. Effects of 30 days of treatment with the CRH1R antagonist R121919 on weight and leptin levels in 20 patients suffering from major depression were investigated. No significant weight changes during treatment with R121919 were observed. Furthermore, noeffects on plasma leptin concentrations were found. We conclude that treatment with the CRH1R antagonist R121919 does not affect weight or plasma leptin concentrations in patients with major depression. Together with previous findings indicating safety, tolerability, and clinical efficacy CRH1R antagonists are highly promising as a new treatment option in depression.
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Sleepwalking associated with reboxetine in a young female patient with major depression--a case report. PHARMACOPSYCHIATRY 2005; 37:307-8. [PMID: 15551201 DOI: 10.1055/s-2004-832692] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Polymorphisms in FKBP5 are associated with increased recurrence of depressive episodes and rapid response to antidepressant treatment. Nat Genet 2004; 36:1319-25. [PMID: 15565110 DOI: 10.1038/ng1479] [Citation(s) in RCA: 675] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2004] [Accepted: 10/28/2004] [Indexed: 11/08/2022]
Abstract
The stress hormone-regulating hypothalamic-pituitary-adrenal (HPA) axis has been implicated in the causality as well as the treatment of depression. To investigate a possible association between genes regulating the HPA axis and response to antidepressants and susceptibility for depression, we genotyped single-nucleotide polymorphisms in eight of these genes in depressed individuals and matched controls. We found significant associations of response to antidepressants and the recurrence of depressive episodes with single-nucleotide polymorphisms in FKBP5, a glucocorticoid receptor-regulating cochaperone of hsp-90, in two independent samples. These single-nucleotide polymorphisms were also associated with increased intracellular FKBP5 protein expression, which triggers adaptive changes in glucocorticoid receptor and, thereby, HPA-axis regulation. Individuals carrying the associated genotypes had less HPA-axis hyperactivity during the depressive episode. We propose that the FKBP5 variant-dependent alterations in HPA-axis regulation could be related to the faster response to antidepressant drug treatment and the increased recurrence of depressive episodes observed in this subgroup of depressed individuals. These findings support a central role of genes regulating the HPA axis in the causality of depression and the mechanism of action of antidepressant drugs.
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Is there a genetic continuum between anxiety and depression? PHARMACOPSYCHIATRY 2004. [DOI: 10.1055/s-2003-825399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Subsyndromal AMDP scales to distinguish pathogenetically homogenous subgroups of affective disorders. PHARMACOPSYCHIATRY 2004. [DOI: 10.1055/s-2003-825388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Prediction of response to antidepressant monotherapy. PHARMACOPSYCHIATRY 2004. [DOI: 10.1055/s-2003-825284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Pharmacological and nonpharmacological factors influencing hypothalamic-pituitary-adrenocortical axis reactivity in acutely depressed psychiatric in-patients, measured by the Dex-CRH test. Neuropsychopharmacology 2003; 28:2169-78. [PMID: 12931142 DOI: 10.1038/sj.npp.1300280] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The most consistent biological findings in patients with depression are abnormalities in the hypothalamic-pituitary-adrenal (HPA)-axis, which can be measured using the combined dexamethasone-suppression/CRH-stimulation (Dex-CRH) test. The reactivity of the HPA-axis in this test, however, ranges over several orders of magnitude in depressed patients with comparable severity of symptoms. In this present study, we investigate which factors influence the magnitude of the response in the Dex-CRH test in 235 acutely depressed in-patients. We first examined the effects of common confounders shown to influence the HPA-axis, such as caffeine and nicotine consumption, acute stressors during the test, weight, gender, and age. Of all these variables, only female sex and nicotine consumption were positively correlated with the cortisol or ACTH response, respectively. As for the effects of psychopharmacological treatment, only the intake of carbamazepine and the fact of having relapsed under an established pharmacotherapy significantly increased the response in the Dex-CRH test, whereas the presence or absence of antidepressant treatment, the type of antidepressant treatment, or the number of ineffective antidepressant treatment trials during the index episode up to admission did not have any effect. We also found a positive correlation of the number of previous episodes, the overall HAM-D score and the severity of somatic/vegetative symptoms with the results in the Dex-CRH test. These results underline that in depressed patients this test is not majorly influenced by disease-unrelated factors. In addition, current antidepressant treatment does not appear to affect test outcome in the absence of clinical response. The influence of the number of previous episodes and relapse under pharmacotherapy suggests that HPA-axis reactivity may be altered by repetitive states of hypercortisolemia or continuous antidepressant treatment. Finally, more severe vegetative symptoms are associated with an enhanced HPA-axis activity.
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Abstract
A dysregulation of the hypothalamus-pituitary-adrenocortical (HPA) system has been hypothesized to account for a myriad of cardinal symptoms of affective disorders. Specifically, increased CRH signalling via CRH type 1 receptors is thought to be an important factor in the pathogenesis of major depression and anxiety disorders. Consequently, a number of drugs have been developed in order to target the postulated increase in CRH/CRH 1 receptor signalling. One of these compounds, R121919, binds with high affinity to CRH1 receptors antagonising the action of CRH. R121919 was recently tested in an open-label study conceptualized as a safety and tolerability study. As part of this study, a thorough endocrine evaluation and detailed clinical laboratory analysis were assessed several times during 30 days of treatment with two different dose regimens of R121919 (5-40 mg vs. 40-80 mg) in 24 patients with a major depressive episode. During treatment with the experimental drug no serious side effects were noted. In particular, there were no adverse effects or impairment of the hypothalamic-pituitary-gonadal system, the hypothalamic-pituitary-thyroid axis, the renin-angiotensin system, prolactin or vasopressin secretion. Furthermore, no changes in the serum corticotropin and cortisol concentrations and in the responsivity of corticotropin and cortisol following a CRH stimulation test were noted. No effects of R121919 on clinical laboratory parameters including liver enzymes, EEG and ECG were observed. These results encourage the development of other CRH-1-R antagonists as a novel class of antidepressive drugs.
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Effects of the high-affinity corticotropin-releasing hormone receptor 1 antagonist R121919 in major depression: the first 20 patients treated. J Psychiatr Res 2000; 34:171-81. [PMID: 10867111 DOI: 10.1016/s0022-3956(00)00016-9] [Citation(s) in RCA: 553] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Clinical and preclinical data suggest that unrestrained secretion of corticoctropin-releasing hormone (CRH) in the CNS produces several signs and symptoms of depression and anxiety disorders through continuous activation of CRH(1) receptors. This led to the development of drugs that selectively antagonize CRH(1) receptors suppressing anxiety-like behavior in rats and also in monkey models of anxiety. These findings led to a clinical development program exploring the antidepressive potential of R121919, a water-soluble pyrrolopyrimidine that binds with high affinity to human CRH(1) receptors and is well absorbed in humans. This compound was administered to 24 patients with a major depressive episode primarily in order to investigate whether its endocrine mode of action compromises the stress-hormone system or whether other safety and tolerability issues exist. The patients were enrolled in two dose-escalation panels: one group (n=10) where the dose range increased from 5-40 mg and another group (n=10) where the dose escalated from 40 to 80 mg within 30 days each. Four patients dropped out because of withdrawal of consent to participate (three cases) or worsening of depressive symptomatoloy in one case. We found that R121919 was safe and well tolerated by the patients during the observation period. Moreover, the data suggested that CRH(1)-receptor blockade does not impair the corticotropin and cortisol secretory activity either at baseline or following an exogenous CRH challenge. We also observed significant reductions in depression and anxiety scores using both, patient and clinician ratings. These findings, along with the observed worsening of affective symptomatology after drug discontinuation, suggests that the pharmacological principle of CRH(1)-receptor antagonism has considerable therapeutic potential in the treatment and the prevention of diseases where exaggerated central CRH activity is present at baseline or following stress exposure.
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