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He W, Zhang S, Qi Z, Liu W. Unveiling the potential of estrogen: Exploring its role in neuropsychiatric disorders and exercise intervention. Pharmacol Res 2024; 204:107201. [PMID: 38704108 DOI: 10.1016/j.phrs.2024.107201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 04/01/2024] [Accepted: 04/28/2024] [Indexed: 05/06/2024]
Abstract
Neuropsychiatric disorders shorten human life spans through multiple ways and become major threats to human health. Exercise can regulate the estrogen signaling, which may be involved in depression, Alzheimer's disease (AD) and Parkinson's disease (PD), and other neuropsychiatric disorders as well in their sex differences. In nervous system, estrogen is an important regulator of cell development, synaptic development, and brain connectivity. Therefore, this review aimed to investigate the potential of estrogen system in the exercise intervention of neuropsychiatric disorders to better understand the exercise in neuropsychiatric disorders and its sex specific. Exercise can exert a protective effect in neuropsychiatric disorders through regulating the expression of estrogen and estrogen receptors, which are involved in neuroprotection, neurodevelopment, and neuronal glucose homeostasis. These processes are mediated by the downstream factors of estrogen signaling, including N-myc downstream regulatory gene 2 (Ndrg2), serotonin (5-HT), delta like canonical Notch ligand 1 (DLL1), NOD-like receptor thermal protein domain associated protein 3 (NLRP3), etc. In addition, exercise can act on the estrogen response element (ERE) fragment in the genes of estrogenic downstream factors like β-amyloid precursor protein cleavase 1 (BACE1). However, there are few studies on the relationship between exercise, the estrogen signaling pathway, and neuropsychiatric disorders. Hence, we review how the estrogen signaling mediates the mechanism of exercise intervention in neuropsychiatric disorders. We aim to provide a theoretical perspective for neuropsychiatric disorders affecting female health and provide theoretical support for the design of exercise prescriptions.
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Affiliation(s)
- Wenke He
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai 200241, China; College of Physical Education and Health, East China Normal University, Shanghai 200241,China
| | - Sen Zhang
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai 200241, China; College of Physical Education and Health, East China Normal University, Shanghai 200241,China
| | - Zhengtang Qi
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai 200241, China; College of Physical Education and Health, East China Normal University, Shanghai 200241,China.
| | - Weina Liu
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai 200241, China; College of Physical Education and Health, East China Normal University, Shanghai 200241,China.
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Debs SR, Conn I, Navaneethan B, Penklis AG, Meyer U, Killcross S, Weickert CS, Purves-Tyson TD. Maternal immune activation and estrogen receptor modulation induce sex-specific dopamine-related behavioural and molecular alterations in adult rat offspring. Brain Behav Immun 2024; 118:236-251. [PMID: 38431238 DOI: 10.1016/j.bbi.2024.02.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 02/08/2024] [Accepted: 02/27/2024] [Indexed: 03/05/2024] Open
Abstract
Dopamine dysregulation contributes to psychosis and cognitive deficits in schizophrenia that can be modelled in rodents by inducing maternal immune activation (MIA). The selective estrogen receptor (ER) modulator, raloxifene, can improve psychosis and cognition in men and women with schizophrenia. However, few studies have examined how raloxifene may exert its therapeutic effects in mammalian brain in both sexes during young adulthood (age relevant to most prevalent age at diagnosis). Here, we tested the extent to which raloxifene alters dopamine-related behaviours and brain transcripts in young adult rats, both control and MIA-exposed females and males. We found that raloxifene increased amphetamine (AMPH)-induced locomotor activity in female controls, and in contrast, raloxifene reduced AMPH-induced locomotor activity in male MIA offspring. We did not detect overt prepulse inhibition (PPI) deficits in female or male MIA offspring, yet raloxifene enhanced PPI in male MIA offspring. Whereas, raloxifene ameliorated increased startle responsivity in female MIA offspring. In the substantia nigra (SN), we found reduced Drd2s mRNA in raloxifene-treated female offspring with or without MIA, and increased Comt mRNA in placebo-treated male MIA offspring relative to placebo-treated controls. These data demonstrate an underlying dopamine dysregulation in MIA animals that can become more apparent with raloxifene treatment, and may involve selective alterations in dopamine receptor levels and dopamine breakdown processes in the SN. Our findings support sex-specific, differential behavioural responses to ER modulation in MIA compared to control offspring, with beneficial effects of raloxifene treatment on dopamine-related behaviours relevant to schizophrenia found in male MIA offspring only.
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Affiliation(s)
- Sophie R Debs
- Preclinical Neuropsychiatry Laboratory, Neuroscience Research Australia, Sydney, Australia; Schizophrenia Research Laboratory, Neuroscience Research Australia, Sydney, Australia; Discipline of Psychiatry & Mental Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Illya Conn
- Preclinical Neuropsychiatry Laboratory, Neuroscience Research Australia, Sydney, Australia; Schizophrenia Research Laboratory, Neuroscience Research Australia, Sydney, Australia
| | - Brendan Navaneethan
- Preclinical Neuropsychiatry Laboratory, Neuroscience Research Australia, Sydney, Australia
| | - Andriane G Penklis
- Preclinical Neuropsychiatry Laboratory, Neuroscience Research Australia, Sydney, Australia; Schizophrenia Research Laboratory, Neuroscience Research Australia, Sydney, Australia
| | - Urs Meyer
- Institute of Pharmacology and Toxicology, University of Zürich-Vetsuisse, Zürich, Switzerland; Switzerland Neuroscience Centre Zürich, Zürich, Switzerland
| | - Simon Killcross
- School of Psychology, University of New South Wales, Sydney, Australia
| | - Cynthia Shannon Weickert
- Schizophrenia Research Laboratory, Neuroscience Research Australia, Sydney, Australia; Discipline of Psychiatry & Mental Health, Faculty of Medicine, University of New South Wales, Sydney, Australia; Department of Neuroscience & Physiology, Upstate Medical University, Syracuse, USA
| | - Tertia D Purves-Tyson
- Preclinical Neuropsychiatry Laboratory, Neuroscience Research Australia, Sydney, Australia; Discipline of Psychiatry & Mental Health, Faculty of Medicine, University of New South Wales, Sydney, Australia.
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Vita A, Nibbio G, Barlati S. Pharmacological Treatment of Cognitive Impairment Associated With Schizophrenia: State of the Art and Future Perspectives. SCHIZOPHRENIA BULLETIN OPEN 2024; 5:sgae013. [PMID: 39144119 PMCID: PMC11207676 DOI: 10.1093/schizbullopen/sgae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/16/2024]
Abstract
Cognitive Impairment Associated with Schizophrenia (CIAS) represents one of the core dimensions of Schizophrenia Spectrum Disorders (SSD), with an important negative impact on real-world functional outcomes of people living with SSD. Treatment of CIAS represents a therapeutic goal of considerable importance, and while cognition-oriented evidence-based psychosocial interventions are available, effective pharmacological treatment could represent a game-changer in the lives of people with SSD. The present critical review reports and discusses the evidence regarding the effects of several pharmacological agents that are available in clinical practice or are under study, commenting on both current and future perspectives of CIAS treatment. In particular, the effects on CIAS of antipsychotic medications, anticholinergic medications, benzodiazepines, which are currently commonly used in the treatment of SSD, and of iclepertin, d-serine, luvadaxistat, xanomeline-trospium, ulotaront, anti-inflammatory molecules, and oxytocin, which are undergoing regulatory trials or can be considered as experimental agents, will be reported and discussed. Currently, available pharmacological agents do not appear to provide substantial benefits on CIAS, but accurate management of antipsychotic medications and avoiding treatments that can further exacerbate CIAS represent important strategies. Some molecules that are currently being investigated in Phase 2 and Phase 3 trials have provided very promising preliminary results, but more information is currently required to assess their effectiveness in real-world contexts and to provide clear recommendations regarding their use in clinical practice. The results of ongoing and future studies will reveal whether any of these molecules represents the awaited pharmacological game-changer in the treatment of CIAS.
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Affiliation(s)
- Antonio Vita
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Department of Mental Health and Addiction Services, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Gabriele Nibbio
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Stefano Barlati
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Department of Mental Health and Addiction Services, ASST Spedali Civili of Brescia, Brescia, Italy
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Barker LC, Vigod SN. Reproductive Health Among Those with Schizophrenia Spectrum Disorders: An Overview of Considerations Related to the Premenopausal Period, Pregnancy and Postpartum, and the Menopausal Transition, with a Focus on Recent Findings. Curr Psychiatry Rep 2023; 25:793-802. [PMID: 37906350 DOI: 10.1007/s11920-023-01472-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/11/2023] [Indexed: 11/02/2023]
Abstract
PURPOSE OF REVIEW Schizophrenia spectrum disorders (SSD) impact many aspects of reproductive health for women and non-binary and transgender individuals assigned female at birth. In this narrative review, we highlight considerations and recent research related to (1) the premenopausal period, (2) pregnancy and postpartum, and (3) the menopausal transition. RECENT FINDINGS Most recent research has focused on pregnancy and the postpartum period, and specifically on elucidating perinatal risk factors, adverse obstetrical and neonatal outcomes (and modifiable contributors such as smoking), long-term child health, and psychotropic medications (with reassuring results related antipsychotic-associated gestational diabetes mellitus and neurodevelopmental outcomes). Much less recent focus has been on menstruation and menopause, although some research has highlighted the relative worsening of illness peri-menstrually and peri-menopausally. Despite the many important reproductive considerations for those with SSD, many aspects including menstruation and menopause have received very little attention. Further research is needed on how to best support women, non-binary, and transgender people assigned female at birth with SSD throughout the lifespan.
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Affiliation(s)
- Lucy C Barker
- Department of Psychiatry, University of Toronto, Toronto, Canada.
- Women's College Hospital, 76 Grenville Street, Toronto, ON, M5S 1B2, Canada.
| | - Simone N Vigod
- Department of Psychiatry, University of Toronto, Toronto, Canada
- Women's College Hospital, 76 Grenville Street, Toronto, ON, M5S 1B2, Canada
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Brand BA, de Boer JN, Marcelis MC, Grootens KP, Luykx JJ, Sommer IE. The Direct and Long-Term Effects of Raloxifene as Adjunctive Treatment for Schizophrenia-Spectrum Disorders: A Double-Blind, Randomized Clinical Trial. Schizophr Bull 2023; 49:1579-1590. [PMID: 37116866 PMCID: PMC10686337 DOI: 10.1093/schbul/sbad058] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
BACKGROUND AND HYPOTHESIS Several studies suggest that raloxifene, a selective estrogen receptor modulator, improves symptoms and cognition in post-menopausal women with Schizophrenia-Spectrum Disorders (SSD). We aimed to assess the effects of adjunctive raloxifene in women and men with SSD. STUDY DESIGN This parallel, randomized, double-blind, placebo-controlled trial included adult SSD patients across the Netherlands and Belgium. Participants were stratified by age, sex, and global functioning and randomly assigned 1:1 to 12-week add-on raloxifene or placebo. Primary outcomes were symptom severity at 6, 12, and 38 weeks and cognition at 12 and 38 weeks, as measured with the Positive and Negative Syndrome Scale and the Brief Assessment of Cognition in Schizophrenia, respectively. Intention-to-treat analyses were performed using linear mixed-effect models. STUDY RESULTS We assessed 261 patients for eligibility, of which 102 (28% female) were assigned to raloxifene (n = 52) or placebo (n = 48). Although we found no main effect of raloxifene, secondary sex-specific analysis showed that in women, raloxifene had beneficial effects on negative symptoms at week 6 (LSM -2.92; adjusted P = 0.020) and week 12 (LSM -3.12; adjusted P = 0.030), and on working memory at week 38 (LSM 0.73; adjusted P = 0.040), while having negative effects on working memory at week 38 in men (LSM -0.53; adjusted P = 0.026). The number of adverse events was similar between groups. CONCLUSIONS Our results do not support the use of raloxifene in patients with SSD in general, but suggest female-specific beneficial effects of raloxifene on negative symptoms and working memory. Our findings encourage further research on sex-specific pharmacotherapeutic treatment.
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Affiliation(s)
- Bodyl A Brand
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, The Netherlands
- Department of Biomedical Sciences and Systems, Cognitive Neurosciences, University of Groningen, University Medical Center Groningen (UMCG), Groningen, The Netherlands
| | - Janna N de Boer
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, The Netherlands
- Department of Biomedical Sciences and Systems, Cognitive Neurosciences, University of Groningen, University Medical Center Groningen (UMCG), Groningen, The Netherlands
| | - Machteld C Marcelis
- Department of Psychiatry & Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Institute for Mental Health Care Eindhoven (GGzE), Eindhoven, The Netherlands
| | - Koen P Grootens
- Reinier van Arkel Institute for Mental Health Care (RvA), ‘s Hertogenbosch, The Netherlands
- Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, The Netherlands
| | - Jurjen J Luykx
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, The Netherlands
- Department of Psychiatry, Hospital Network Antwerp (ZNA), Antwerp, Belgium
- Department of Translational Neuroscience, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Outpatient Second Opinion Clinic, GGNet Mental Health, Warnsveld, The Netherlands
| | - Iris E Sommer
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, The Netherlands
- Department of Biomedical Sciences and Systems, Cognitive Neurosciences, University of Groningen, University Medical Center Groningen (UMCG), Groningen, The Netherlands
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MenezesdaSilva GM, Veiga ECDA, Simões MJ, Simões RS, Shiroma ME, Baracat MCP, Cavalcanti GS, Junior JMS, Baracat EC. Effects of estrogen and raloxifene on synaptic density in the hippocampal CA1 region of ovariectomized rats. Clinics (Sao Paulo) 2023; 78:100312. [PMID: 38016196 PMCID: PMC10698248 DOI: 10.1016/j.clinsp.2023.100312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 10/11/2023] [Accepted: 11/06/2023] [Indexed: 11/30/2023] Open
Abstract
INTRODUCTION The CA1 region of the hippocampus has an important role in learning and memory. It has been shown that estrogen deficiency may reduce the synaptic density in the region and that hormone replacement therapy may attenuate the reduction. OBJECTIVES This study aimed to evaluate the effects of estrogen and raloxifene on the synaptic density profile in the CA1 region of the hippocampus in ovariectomized rats. METHODS Sixty ovariectomized three-month-old virgin rats were randomized into six groups (n = 10). Treatments started either three days (early treatment) or sixty days (late treatment) after ovariectomy. The groups received propylene glycol vehicle (0.5 mL/animal/day), equine conjugated estrogens (50 μg/animal/day), or raloxifene (3 mg/kg/day) either early or late after ovariectomy. The drugs were administered orally by gavage for 30 days. At the end of the treatments, the animals were anesthetized and transcardially perfused with ether and saline solution. The brains were removed and prepared for analysis under transmission electron microscopy and later fixed. RESULTS Results showed a significant increase in the synaptic density profile of the hippocampal CA1 region in both the early estrogen (0.534 ± 0.026 µ/m2) and the early raloxifene (0.437 ± 0.012 µ/m2) treatment groups compared to the early or late vehicle-treated control groups (0.338 ± 0.038 µ/m2 and 0.277 ± 0.015 µ/m2 respectively). CONCLUSIONS The present data suggest that the raloxifene effect may be lower than that of estrogen, even early or late treatment, on synaptic density in the hippocampus.
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Affiliation(s)
- Glaucia Mara MenezesdaSilva
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
| | - Eduardo Carvalho de Arruda Veiga
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil.
| | - Manuel Jesus Simões
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil; Disciplina de Histologia e Biologia Celular do Departamento de Morfologia da Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Ricardo Santos Simões
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
| | - Marcos Eiji Shiroma
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
| | - Maria Cândida Pinheiro Baracat
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
| | - Givanna Santos Cavalcanti
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
| | - Jose Maria Soares Junior
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
| | - Edmund Chada Baracat
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil
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Li Z, Wang Y, Wang Z, Kong L, Liu L, Li L, Tang Y. Estradiol and raloxifene as adjunctive treatment for women with schizophrenia: A meta-analysis of randomized, double-blind, placebo-controlled trials. Acta Psychiatr Scand 2023; 147:360-372. [PMID: 36585771 DOI: 10.1111/acps.13530] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 12/13/2022] [Accepted: 12/26/2022] [Indexed: 01/01/2023]
Abstract
OBJECTIVES We conducted a comprehensive meta-analysis of all available trials to evaluate the efficacy and safety of estrogen and selective estrogen receptor modulators as adjunctive treatment for women with schizophrenia. METHODS Multiple databases were searched from the inception until March 2022. Only randomized, double-blind, placebo-controlled studies (randomized controlled trials) were included. Mean differences (MDs) and their 95% confidence intervals (CIs) were calculated using random effects models. RESULTS The meta-analysis included six estradiol versus placebo studies (n = 724) and seven raloxifene versus placebo studies (n = 419), covering a total of 1143 patients. Adjunctive estradiol outperformed the placebo in terms of the Positive and Negative Syndrome Scale (PANSS) total score (MD = -7.29; 95% CI = -10.67 to -3.91; I2 = 59.1%; p < 0.001; k = 9; N = 858), positive symptom score (MD = -1.54; 95% CI = -3.04 to -0.72; I2 = 45.8%; p < 0.001; k = 7; N = 624), negative symptom score (MD = -1.9; 95% CI = -1.77 to -0.34; I2 = 37.6%; p < 0.05; k = 14; N = 1042), and general psychopathology score (MD = -4.27; 95% CI = -7.14 to -1.41; I2 = 76.3%; p < 0.005; k = 7; N = 624). Adjunctive raloxifene outperformed the placebo in terms of the PANSS total score (MD = -6.83; 95% CI = -11.69 to -1.97; I2 = 67.8%; p = 0.006; k = 8; N = 432) and general psychopathology score (MD = -3.82; 95% CI = -6.36 to -1.28; I2 = 65.3%; p < 0.005; k = 8; N = 432). CONCLUSIONS Our meta-analysis showed that estradiol and raloxifene are effective and safe adjunctive treatments that improve schizophrenia symptoms in women. Moreover, the effects of estradiol and raloxifene differed in terms of timing and dosage. Both are promising adjunctive treatments that merit further study.
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Affiliation(s)
- Zijia Li
- Department of Psychiatry, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Yucheng Wang
- Department of Psychiatry, The First Hospital of China Medical University, Shenyang, People's Republic of China
- School of Public Health, China Medical University, Shenyang, People's Republic of China
| | - Zhe Wang
- Department of Psychiatry, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Lingtao Kong
- Department of Psychiatry, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Linzi Liu
- Department of Psychiatry, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Liu Li
- Shenyang Women's and Children's Hospital, Shenyang, People's Republic of China
| | - Yanqing Tang
- Department of Psychiatry and Geriatrics, The First Hospital of China Medical University, Shenyang, People's Republic of China
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Adolescent raloxifene treatment in females prevents cognitive deficits in a neurodevelopmental rodent model of schizophrenia. Behav Brain Res 2023; 441:114276. [PMID: 36574844 DOI: 10.1016/j.bbr.2022.114276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/25/2022]
Abstract
The existence of sex differences in schizophrenia is a well documented phenomenon which led to the hypothesis that female sex hormones are neuroprotective and hence responsible for the more favorable disease characteristics seen in women. The current study sought to investigate the effects of estrogen-like agents administered during early adolescence on behavioral outcomes in adulthood using the neurodevelopmental maternal immune activation (MIA) rodent model of schizophrenia. Female MIA offspring were administered during the asymptomatic period of adolescence with either 17β-estradiol, raloxifene or saline and were tested in late adolescence and adulthood for schizophrenia-related behavioral performance. We report here that whereas adult female MIA offspring exhibited cognitive deficits in the form of retarded spatial learning, the administration of raloxifene during adolescence was sufficient in preventing these deficits and resulted in intact performance in the MIA group.
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Maroney M. Management of cognitive and negative symptoms in schizophrenia. Ment Health Clin 2022; 12:282-299. [DOI: 10.9740/mhc.2022.10.282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 09/08/2022] [Indexed: 11/06/2022] Open
Abstract
Abstract
Currently available antipsychotics provide only modest benefit in managing the cognitive and negative symptoms of schizophrenia even though these symptoms are often the most impairing in patients' daily lives. Certain antipsychotics may have slight benefits over others, and several nonpharmacologic and pharmacologic adjunctive treatments have been evaluated in recent clinical trials. Recently published meta-analyses and clinical studies of such treatments are reviewed. Potential strategies to manage cognitive and negative symptoms, including deprescribing of medications that may exacerbate these symptoms, are described using theoretical case examples.
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Affiliation(s)
- Megan Maroney
- 1 (Corresponding author) Clinical Associate Professor, Ernest Mario School of Pharmacy, Rutgers, the State University of New Jersey; Clinical Psychiatric Pharmacist, Monmouth Medical Center, Long Branch, New Jersey,
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González-Rodríguez A, Seeman MV, Díaz-Pons A, Ayesa-Arriola R, Natividad M, Calvo E, Monreal JA. Do Sex/Gender and Menopause Influence the Psychopathology and Comorbidity Observed in Delusional Disorders? J Clin Med 2022; 11:jcm11154550. [PMID: 35956165 PMCID: PMC9369646 DOI: 10.3390/jcm11154550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/23/2022] [Accepted: 08/02/2022] [Indexed: 12/04/2022] Open
Abstract
Background: While sex differences and gonadal hormone levels are taken seriously in the understanding and treatment of schizophrenia, their influence in the psychopathology of delusional disorders (DD) remains unknown. Methods: Our strategy was to conduct a narrative review of the effects of (a) sex/gender difference and (b) menopause on delusional content, affective and anxiety-related comorbidity, substance use disorders, cognition, aggressivity, and suicide risk in DD. Results: Because the literature is scarce, our results are tentative. We found that erotomania was more prevalent in women than in men, and especially in women with premenopausal onset. In contrast, jealous and somatic delusions were more commonly seen in DD women with postmenopausal onset. With respect to depressive comorbidity, women with premenopausal onset appear more vulnerable to depression than those with later onset. Age at menopause is reported to correlate positively with intensity of suicidal ideation. Anxiety symptoms may be related to estrogen levels. Men present with higher rates of substance use disorders, particularly alcohol use. Conclusions: Many male/female differences in DD may be attributable to sociocultural factors but menopause, and, therefore, levels of female hormones, influence symptom expression in women and mediate the expression of psychiatric comorbidities. Further research in this area promises to lead to improved individualized treatment.
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Affiliation(s)
- Alexandre González-Rodríguez
- Department of Mental Health, Mutua Terrassa University Hospital, Fundació Docència i Recerca Mutua Terrassa, University of Barcelona (UB), Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), 08221 Terrassa, Spain
- Correspondence:
| | - Mary V. Seeman
- Department of Psychiatry, University of Toronto, Toronto, ON M5P 3L6, Canada
| | - Alexandre Díaz-Pons
- Department of Psychiatry, Marqués de Valdecilla University Hospital, IDIVAL, School of Medicine, University of Cantabria, 39008 Santander, Spain
- Faculty of Psychology, National University of Distance Education (UNED), Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), 28029 Madrid, Spain
| | - Rosa Ayesa-Arriola
- Department of Psychiatry, Marqués de Valdecilla University Hospital, IDIVAL, School of Medicine, University of Cantabria, 39008 Santander, Spain
- Faculty of Psychology, National University of Distance Education (UNED), Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), 28029 Madrid, Spain
| | - Mentxu Natividad
- Department of Mental Health, Mutua Terrassa University Hospital, Fundació Docència i Recerca Mutua Terrassa, University of Barcelona (UB), Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), 08221 Terrassa, Spain
| | - Eva Calvo
- Department of Mental Health, Mutua Terrassa University Hospital, Fundació Docència i Recerca Mutua Terrassa, University of Barcelona (UB), Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), 08221 Terrassa, Spain
| | - José A. Monreal
- Department of Mental Health, Mutua Terrassa University Hospital, Fundació Docència i Recerca Mutua Terrassa, University of Barcelona (UB), Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), 08221 Terrassa, Spain
- Institut de Neurociències, Universitat Autònoma de Barcelona, 08221 Terrassa, Spain
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Borovcanin MM, Vesic K. Breast cancer in schizophrenia could be interleukin-33-mediated. World J Psychiatry 2021; 11:1065-1074. [PMID: 34888174 PMCID: PMC8613763 DOI: 10.5498/wjp.v11.i11.1065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 07/21/2021] [Accepted: 09/23/2021] [Indexed: 02/06/2023] Open
Abstract
Recent epidemiological and genetic studies have revealed an interconnection between schizophrenia and breast cancer. The mutual underlying pathophysiological mechanisms may be immunologically driven. A new cluster of molecules called alarmins may be involved in sterile brain inflammation, and we have already reported the potential impact of interleukin-33 (IL-33) on positive symptoms onset and the role of its soluble trans-membranes full length receptor (sST2) on amelioration of negative symptoms in schizophrenia genesis. Furthermore, these molecules have already been shown to be involved in breast cancer etiopathogenesis. In this review article, we aim to describe the IL-33/suppressor of tumorigenicity 2 (ST2) axis as a crossroad in schizophrenia-breast cancer comorbidity. Considering that raloxifene could be tissue-specific and improve cognition and that tamoxifen resistance in breast carcinoma could be improved by strategies targeting IL-33, these selective estrogen receptor modulators could be useful in complementary treatment. These observations could guide further somatic, as well as psychiatric therapeutical protocols by incorporating what is known about immunity in schizophrenia.
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Affiliation(s)
- Milica M Borovcanin
- Department of Psychiatry, University of Kragujevac, Faculty of Medical Sciences, Kragujevac 34000, Serbia
| | - Katarina Vesic
- Department of Neurology, University of Kragujevac, Faculty of Medical Sciences, Kragujevac 34000, Serbia
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12
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Szeliga A, Stefanowski B, Meczekalski B, Snopek M, Kostrzak A, Smolarczyk R, Bala G, Duszewska A, Smolarczyk K, Maciejewska-Jeske M. Menopause in women with schizophrenia, schizoaffective disorder and bipolar disorder. Maturitas 2021; 152:57-62. [PMID: 34674808 DOI: 10.1016/j.maturitas.2021.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/28/2021] [Accepted: 07/06/2021] [Indexed: 01/07/2023]
Abstract
The transition to menopause, usually occurring between the ages of 40 and 55, is a time when women are particularly vulnerable. When preexisting mental illness is present, symptoms are often amplified during this period. Moreover, women with mental illnesses experience menopausal symptoms similarly to healthy women. In this narrative review we summarize the current data regarding menopause in women with schizophrenia, schizoaffective disorder, and bipolar disorder, as well as current standards of management and care. The management of chronic disease in women suffering from severe mental illness is also considered.
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Affiliation(s)
- Anna Szeliga
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, 60-535 Poznan, Poland
| | - Bogdan Stefanowski
- First Department of Psychiatry, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
| | - Blazej Meczekalski
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, 60-535 Poznan, Poland.
| | - Milena Snopek
- First Department of Psychiatry, Institute of Psychiatry and Neurology, Sobieskiego 9, 02-957 Warsaw, Poland
| | - Anna Kostrzak
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, 60-535 Poznan, Poland
| | - Roman Smolarczyk
- Department of Gynecological Endocrinology, Warsaw Medical University, 00-315 Warsaw, Poland
| | - Gregory Bala
- Appletree Medical Group, 2150 Robertson Rd., Ottawa, Ontario, Canada
| | - Anna Duszewska
- Division of Histology and Embryology, Department of Morphological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Katarzyna Smolarczyk
- Department of Dermatology and Venereology, Medical University of Warsaw, Warsaw, Poland.
| | - Marzena Maciejewska-Jeske
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, 60-535 Poznan, Poland
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13
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Cognitive Deficit in Schizophrenia: From Etiology to Novel Treatments. Int J Mol Sci 2021; 22:ijms22189905. [PMID: 34576069 PMCID: PMC8468549 DOI: 10.3390/ijms22189905] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 01/09/2023] Open
Abstract
Schizophrenia is a major mental illness characterized by positive and negative symptoms, and by cognitive deficit. Although cognitive impairment is disabling for patients, it has been largely neglected in the treatment of schizophrenia. There are several reasons for this lack of treatments for cognitive deficit, but the complexity of its etiology-in which neuroanatomic, biochemical and genetic factors concur-has contributed to the lack of effective treatments. In the last few years, there have been several attempts to develop novel drugs for the treatment of cognitive impairment in schizophrenia. Despite these efforts, little progress has been made. The latest findings point to the importance of developing personalized treatments for schizophrenia which enhance neuroplasticity, and of combining pharmacological treatments with non-pharmacological measures.
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14
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González-Rodríguez A, Guàrdia A, Monreal JA. Peri- and Post-Menopausal Women with Schizophrenia and Related Disorders Are a Population with Specific Needs: A Narrative Review of Current Theories. J Pers Med 2021; 11:jpm11090849. [PMID: 34575626 PMCID: PMC8465365 DOI: 10.3390/jpm11090849] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/18/2021] [Accepted: 08/26/2021] [Indexed: 12/17/2022] Open
Abstract
Background: While gender differences in antipsychotic response have been recognized, the potential role of menopause in changing drug efficacy and clinical outcome in schizophrenia related disorders has been understudied. We aimed to review the relevant literature to test whether optimizing menopausal and post-menopausal treatment and addressing specific health needs of this stage in life will improve outcome. Methods: Non-systematic narrative review using the PubMed database (1900–July 2021) focusing on randomized controlled trial results addressing our question. Forty-nine studies met our criteria. Results: Premenopausal women show significantly better antipsychotic response than postmenopausal women. Hormone replacement therapies (HRT) should be used in postmenopausal women with schizophrenia with caution. Raloxifene, combined with antipsychotics, is effective for psychotic and cognitive symptoms in postmenopausal women with schizophrenia and related disorders. Medical comorbidities increase after menopause, but the influence of comorbidities on clinical outcomes has been poorly investigated. Preventive strategies include weighing risks and benefits of treatment, preventing medical comorbidities, and enhancing psychosocial support. Ideal treatment settings for this population warrant investigation. Conclusions: Antipsychotic dose adjustment at menopause is recommended for schizophrenia. Raloxifene may play an important role in permitting dose reduction and lessening adverse effects. Prevention of comorbidities will help to reduce the mortality rate.
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Affiliation(s)
- Alexandre González-Rodríguez
- Department of Mental Health, Mutua Terrassa University Hospital, University of Barcelona, 08221 Terrassa, Spain; (A.G.); (J.A.M.)
- Correspondence:
| | - Armand Guàrdia
- Department of Mental Health, Mutua Terrassa University Hospital, University of Barcelona, 08221 Terrassa, Spain; (A.G.); (J.A.M.)
| | - José Antonio Monreal
- Department of Mental Health, Mutua Terrassa University Hospital, University of Barcelona, 08221 Terrassa, Spain; (A.G.); (J.A.M.)
- Institut de Neurociències, Universitat Autònoma de Barcelona (UAB), 08211 Terrassa, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), 08221 Terrassa, Spain
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15
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Parellada E, Gassó P. Glutamate and microglia activation as a driver of dendritic apoptosis: a core pathophysiological mechanism to understand schizophrenia. Transl Psychiatry 2021; 11:271. [PMID: 33958577 PMCID: PMC8102516 DOI: 10.1038/s41398-021-01385-9] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 04/09/2021] [Accepted: 04/20/2021] [Indexed: 02/03/2023] Open
Abstract
Schizophrenia disorder remains an unsolved puzzle. However, the integration of recent findings from genetics, molecular biology, neuroimaging, animal models and translational clinical research offers evidence that the synaptic overpruning hypothesis of schizophrenia needs to be reassessed. During a critical period of neurodevelopment and owing to an imbalance of excitatory glutamatergic pyramidal neurons and inhibitory GABAergic interneurons, a regionally-located glutamate storm might occur, triggering excessive dendritic pruning with the activation of local dendritic apoptosis machinery. The apoptotic loss of dendritic spines would be aggravated by microglia activation through a recently described signaling system from complement abnormalities and proteins of the MHC, thus implicating the immune system in schizophrenia. Overpruning of dendritic spines coupled with aberrant synaptic plasticity, an essential function for learning and memory, would lead to brain misconnections and synaptic inefficiency underlying the primary negative symptoms and cognitive deficits of schizophrenia. This driving hypothesis has relevant therapeutic implications, including the importance of pharmacological interventions during the prodromal phase or the transition to psychosis, targeting apoptosis, microglia cells or the glutamate storm. Future research on apoptosis and brain integrity should combine brain imaging, CSF biomarkers, animal models and cell biology.
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Affiliation(s)
- Eduard Parellada
- Barcelona Clínic Schizophrenia Unit (BCSU). Institute of Neuroscience, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Catalonia, Spain.
- The August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Catalonia, Spain.
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain.
| | - Patricia Gassó
- Barcelona Clínic Schizophrenia Unit (BCSU). Institute of Neuroscience, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Catalonia, Spain
- The August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Catalonia, Spain
- Department of Basic Clinical Practice, Unit of Pharmacology, University of Barcelona, Barcelona, Catalonia, Spain
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16
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Abstract
PURPOSE OF REVIEW Schizophrenia is a heterogeneous psychiatric disorder with a different, but not necessarily milder clinical presentation in women as compared to men. These sex differences have largely been attributed to the protective role of estrogens. This article reviews the current state of estrogen research in schizophrenia. RECENT FINDINGS Estrogens regulate important pathophysiological pathways in schizophrenia, including dopamine activity, mitochondrial function, and the stress system. Estrogen deficiency is common in both sexes and is associated with increases in psychotic symptoms. Hyperprolactinemia causes secondary estrogen deficiency and can be a reaction to stress, or secondary to prolactin-raising antipsychotics. Therefore, prolactin-sparing antipsychotics should be preferred especially in premenopausal women, who are more prone to hyperprolactinemia. Premenopausal women furthermore require lower doses of antipsychotics than men, since estrogens raise the availability and efficacy of antipsychotics. SUMMARY The past years have established the importance of estrogens in the pathophysiology of schizophrenia and have shown its relevance to clinical practice through its influence on antipsychotic drug efficacy. Future research should focus on the neurobiological and clinical effect of contraceptives in premenopausal women with schizophrenia. Furthermore, the potential of estrogen-like augmentation with raloxifene and phytoestrogens in schizophrenia should be established in the coming years.
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Affiliation(s)
- Bodyl A. Brand
- University of Groningen, Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, Groningen
| | - Janna N. de Boer
- University of Groningen, Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, Groningen
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, The Netherlands
| | - Iris E.C. Sommer
- University of Groningen, Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, Groningen
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17
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Mg,Si-Co-Substituted Hydroxyapatite/Alginate Composite Beads Loaded with Raloxifene for Potential Use in Bone Tissue Regeneration. Int J Mol Sci 2021; 22:ijms22062933. [PMID: 33805785 PMCID: PMC7999305 DOI: 10.3390/ijms22062933] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/05/2021] [Accepted: 03/11/2021] [Indexed: 01/08/2023] Open
Abstract
Osteoporosis is a worldwide chronic disease characterized by increasing bone fragility and fracture likelihood. In the treatment of bone defects, materials based on calcium phosphates (CaPs) are used due to their high resemblance to bone mineral, their non-toxicity, and their affinity to ionic modifications and increasing osteogenic properties. Moreover, CaPs, especially hydroxyapatite (HA), can be successfully used as a vehicle for local drug delivery. Therefore, the aim of this work was to fabricate hydroxyapatite-based composite beads for potential use as local carriers for raloxifene. HA powder, modified with magnesium and silicon ions (Mg,Si-HA) (both of which play beneficial roles in bone formation), was used to prepare composite beads. As an organic matrix, sodium alginate with chondroitin sulphate and/or keratin was applied. Cross-linking of beads containing raloxifene hydrochloride (RAL) was carried out with Mg ions in order to additionally increase the concentration of this element on the material surface. The morphology and porosity of three different types of beads obtained in this work were characterized by scanning electron microscopy (SEM) and mercury intrusion porosimetry, respectively. The Mg and Si released from the Mg,Si-HA powder and from the beads were measured by inductively coupled plasma optical emission spectrometry (ICP-OES). In vitro RAL release profiles were investigated for 12 weeks and studied using UV/Vis spectroscopy. The beads were also subjected to in vitro biological tests on osteoblast and osteosarcoma cell lines. All the obtained beads revealed a spherical shape with a rough, porous surface. The beads based on chondroitin sulphate and keratin (CS/KER-RAL) with the lowest porosity resulted in the highest resistance to crushing. Results revealed that these beads possessed the most sustained drug release and no burst release effect. Based on the results, it was possible to select the optimal bead composition, consisting of a mixture of chondroitin sulphate and keratin.
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18
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Brand BA, de Boer JN, Oude Ophuis SB, Slot MI, De Wilde B, Catthoor KC, Goverde AJ, Bakker PR, Marcelis MC, Grootens KP, Luykx JJ, Heringa SM, Weickert CS, Sommer IE, Weickert TW. Raloxifene augmentation in men and women with a schizophrenia spectrum disorder: A study protocol. Contemp Clin Trials Commun 2020; 20:100681. [PMID: 33364517 PMCID: PMC7750317 DOI: 10.1016/j.conctc.2020.100681] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/28/2020] [Accepted: 11/22/2020] [Indexed: 12/14/2022] Open
Abstract
Although acute psychotic symptoms are often reduced by antipsychotic treatment, many patients with schizophrenia are impaired in daily functioning due to the persistence of negative and cognitive symptoms. Raloxifene, a Selective Estrogen Receptor Modulator (SERM) has been shown to be an effective adjunctive treatment in schizophrenia. Yet, there is a paucity in evidence for raloxifene efficacy in men and premenopausal women. We report the design of a study that aims to replicate earlier findings concerning the efficacy of raloxifene augmentation in reducing persisting symptoms and cognitive impairment in postmenopausal women, and to extend these findings to a male and peri/premenopausal population of patients with schizophrenia. The study is a multisite, placebo-controlled, double-blind, randomised clinical trial in approximately 110 adult men and women with schizophrenia. Participants are randomised 1:1 to adjunctive raloxifene 120 mg or placebo daily during 12 weeks. The treatment phase includes measurements at three time points (week 0, 6 and 12), followed by a follow-up period of two years. The primary outcome measure is change in symptom severity, as measured with the Positive and Negative Syndrome Scale (PANSS), and cognition, as measured with the Brief Assessment of Cognition in Schizophrenia (BACS). Secondary outcome measures include social functioning and quality of life. Genetic, hormonal and inflammatory biomarkers are measured to assess potential associations with treatment effects. If it becomes apparent that raloxifene reduces psychotic symptoms and/or improves cognition, social functioning and/or quality of life as compared to placebo, implementation of raloxifene in clinical psychiatric practice can be considered.
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Key Words
- AE, Adverse event
- AF, alkaline phosphatase
- ALAT, alanine aminotransferase
- ANOVA, analysis of variance
- ANSS, positive and negative syndrome scale
- APTT, activated partial thrombin time
- ASAT, aspartate aminotransferase
- Antipsychotic medication
- BACS, Brief Assessment of Cognition in Schizophrenia
- BDI, Beck's Depression Inventory
- BNSS, Brief Negative Symptom scale
- CRP, C-reactive protein
- DHEA, dehydroepiandrosterone
- DNA, Deoxyribonucleic acid
- DSMB, Data Safety Monitoring Board
- EQ-5D-5L, Euro Quality of Life 5 Dimensions 5 Levels
- Estrogen
- FSH, follicle stimulating hormone
- GGZ Centraal, Psychiatric Center Geestelijke Gezondheidszorg Centraal
- GGzE, Geestelijke Gezondheidszorg Eindhoven
- HDL, high-density lipoprotein
- ICH-GCP, the International Conference on Harmonization – Good Clinical Practice
- IMCJE, International Committee of Medical Journal Editors
- LDL, low-density lipoprotein
- LHT, lithium heparin tube
- MINI, Mini International Neuropsychiatric Interview Plus
- PSP, Personal and Social Performance
- QALYs, Quality Adjusted Life Years
- Raloxifene
- Randomised controlled trial
- RvA, Reinier van Arkel Institute for Mental Health Care
- SAE, Serious Adverse Event
- SCT, sodium citrate tube
- SERM, selective estrogen receptor modulator
- SHBG, sex hormone-binding globulin
- SMD, standard mean difference
- SST, serum separator tube
- SUSAR, Suspected Unexpected Serious Adverse Reaction
- Schizophrenia
- TALD, Thought And Language Disorder scale
- ULN, upper limit of normal
- UMCG, University Medical Center Groningen
- UMCU, University Medical Center Utrecht
- WOCBP, Women of child bearing potential
- ZNA, Ziekenhuis Netwerk Antwerpen
- eGFR, estimated glomerular filtration rate
- iMTA-MCQ, institute for Medical Technology Assessment's Medical Consumption Questionnaire
- iMTA-PCQ, institute for Medical Technology Assessment's Productivity Cost Questionnaire
- psychotic disorder NOS, psychotic disorder not otherwise specified
- β-HCG, beta-human chorionic gonadotropin
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Affiliation(s)
- Bodyl A. Brand
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, the Netherlands
- Department of Biomedical Sciences and Systems, Cognitive Neurosciences, University of Groningen, University Medical Center Groningen (UMCG), Groningen, the Netherlands
| | - Janna N. de Boer
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, the Netherlands
- Department of Biomedical Sciences and Systems, Cognitive Neurosciences, University of Groningen, University Medical Center Groningen (UMCG), Groningen, the Netherlands
| | - Sebastianus B.J. Oude Ophuis
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, the Netherlands
| | - Margot I.E. Slot
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, the Netherlands
| | | | - Kirsten C.E.E.R. Catthoor
- Ziekenhuis Netwerk Antwerpen (ZNA), Antwerp, Belgium
- The Collaborative Antwerp Psychiatric Research Institute (CAPRI), Antwerp, Belgium
| | - Angelique J. Goverde
- Department of Reproductive Medicine and Gynaecology, University Medical Center Utrecht (UMCU), Utrecht, the Netherlands
| | - P. Roberto Bakker
- Arkin, Institute for Mental Health, Amsterdam, the Netherlands
- Department of Psychiatry & Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Machteld C. Marcelis
- Department of Psychiatry & Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
- Institute for Mental Health Care Eindhoven (GGzE), Eindhoven, the Netherlands
| | - Koen P. Grootens
- Reinier van Arkel Institute for Mental Health Care (RvA), ‘s Hertogenbosch, the Netherlands
| | - Jurjen J. Luykx
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, the Netherlands
- Ziekenhuis Netwerk Antwerpen (ZNA), Antwerp, Belgium
- Department of Translational Neuroscience, UMC Utrecht Brain Center, University Medical Center, Utrecht, Utrecht University, Utrecht, the Netherlands
- Outpatient Second Opinion Clinic, GGNet Mental Health, Warnsveld, the Netherlands
| | - Sophie M. Heringa
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, the Netherlands
- Isala, Department of Medical Psychology, Zwolle, the Netherlands
| | - Cynthia Shannon Weickert
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- State University of New York, Upstate Medical University, Syracuse, NY, USA
| | - Iris E.C. Sommer
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht (UMCU), Utrecht University, Utrecht, the Netherlands
- Department of Biomedical Sciences and Systems, Cognitive Neurosciences, University of Groningen, University Medical Center Groningen (UMCG), Groningen, the Netherlands
| | - Thomas W. Weickert
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- State University of New York, Upstate Medical University, Syracuse, NY, USA
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19
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Zhang C, Liu Q, Yu CY, Wang F, Shao Y, Sun KS, Sun T, Liu J. G Protein-Coupled Estrogen Receptor 1 Knockout Deteriorates MK-801-Induced Learning and Memory Impairment in Mice. Front Behav Neurosci 2020; 14:157. [PMID: 33324181 PMCID: PMC7726131 DOI: 10.3389/fnbeh.2020.00157] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 08/10/2020] [Indexed: 12/13/2022] Open
Abstract
The role of estrogen receptors in neuroprotection and cognition has been extensively studied in humans over the past 20 years. Recently, studies have shifted their focus to the use of selective estrogen receptor modulators in the treatment of mental illnesses in the central nervous system. We conducted this study to test the behavioral changes shown by G protein-coupled estrogen receptor 1 knockout (GPER1 KO) and wild-type (WT) mice with MK-801-induced schizophrenia (SZ). GPER1 KO and WT mice received intraperitoneal injections of MK-801 for 14 continuous days. Behavioral, learning and memory, and social interaction changes were evaluated by using the IntelliCage system, open-field, three-chamber social interaction, and novel object recognition tests (NORT). The protein expression levels of the NR2B/CaMKII/CREB signaling pathway were tested via Western blot analysis. The KO SZ group was more likely to show impaired long-term learning and memory function than the WT SZ group. Learning and memory functions were also impaired in the KO Con group. MK-801 administration to the GPER1-KO and WT groups resulted in memory deficiencies and declining learning capabilities. GPER1 deficiency downregulated the expression levels of proteins related to the NR2B/CaMKII/CREB signaling pathway. Our study suggested that GPER1 played an important role in cognitive, learning, and memory functions in the MK-801-induced mouse model of SZ. The mechanism of this role might partially involve the downregulation of the proteins related to the NR2B/CaMKII/CREB signaling pathway. Further studies should focus on the effect of GPER1 on the pathogenesis of SZ in vivo and in vitro.
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Affiliation(s)
- Chun Zhang
- Ningxia Key Laboratory of Cerebrocranial Diseases, Ningxia Medical University, Yinchuan, China.,Institute of Basic Medical Sciences, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Qiang Liu
- Ningxia Key Laboratory of Cerebrocranial Diseases, Ningxia Medical University, Yinchuan, China
| | - Chun-Yang Yu
- Ningxia Key Laboratory of Cerebrocranial Diseases, Ningxia Medical University, Yinchuan, China
| | - Feng Wang
- Ningxia Key Laboratory of Cerebrocranial Diseases, Ningxia Medical University, Yinchuan, China
| | - Yu Shao
- Institute of Basic Medical Sciences, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Kui-Sheng Sun
- Ningxia Key Laboratory of Cerebrocranial Diseases, Ningxia Medical University, Yinchuan, China
| | - Tao Sun
- Ningxia Key Laboratory of Cerebrocranial Diseases, Ningxia Medical University, Yinchuan, China
| | - Juan Liu
- Ningxia Key Laboratory of Cerebrocranial Diseases, Ningxia Medical University, Yinchuan, China.,Institute of Basic Medical Sciences, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
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20
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Huerta-Ramos E, Labad J, Cobo J, Núñez C, Creus M, García-Parés G, Cuadras D, Franco J, Miquel E, Reyes JC, Marcó-García S, Usall J. Effects of raloxifene on cognition in postmenopausal women with schizophrenia: a 24-week double-blind, randomized, parallel, placebo-controlled trial. Eur Arch Psychiatry Clin Neurosci 2020; 270:729-737. [PMID: 31728631 DOI: 10.1007/s00406-019-01079-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 10/24/2019] [Indexed: 12/13/2022]
Abstract
We assessed the utility of raloxifene (60 mg/day) as an adjuvant treatment for cognitive symptoms in postmenopausal women with schizophrenia in a 24-week, double-blind, randomized, placebo-controlled study. Patients were recruited from the inpatient and outpatient services of Parc Sanitari Sant Joan de Déu, Hospital Universitari Institut Pere Mata, and Corporació Sanitària Parc Taulí. Seventy eight postmenopausal women with schizophrenia were randomized to either adjunctive raloxifene or placebo. Sixty-eight began the clinical trial (37 women on raloxifene adjunct) and 31 on placebo adjunct. The outcome measures were: memory, attention and executive function. Assessment was conducted at baseline and at week 24. Between groups homogeneity was tested with the Student's t test for continuous variables and/or the Mann-Whitney U test for ordinal variables and the χ2 test or Fisher's exact test for categorical variables. The differences between the two groups in neuropsychological test scores were compared using the Student's t test. The sample was homogenous with respect to age, formal education, illness duration and previous pharmacological treatment. The addition of raloxifene to antipsychotic treatment as usual showed no differences in cognitive function. The daily use of 60 mg raloxifene as an adjuvant treatment in postmenopausal women with schizophrenia has no appreciable effect.ClinicalTrials.gov Identifier: NCT01573637.
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Affiliation(s)
- Elena Huerta-Ramos
- Parc Sanitari Sant Joan de Déu, C/Antoni Pujadas, 42. Sant Boi de Llobregat, 08830, Barcelona, Spain. .,Fundació Sant Joan de Déu, Barcelona, Spain. .,Instituto de Salud Carlos III, Centro de Investigación en Red de Salud Mental (CIBERSAM), Madrid, Spain. .,Institut de Recerca Sant Joan de Déu, Barcelona, Spain.
| | - Javier Labad
- Corporació Sanitària Parc Taulí, Barcelona, Spain
| | - Jesus Cobo
- Corporació Sanitària Parc Taulí, Barcelona, Spain
| | - Christian Núñez
- Parc Sanitari Sant Joan de Déu, C/Antoni Pujadas, 42. Sant Boi de Llobregat, 08830, Barcelona, Spain.,Fundació Sant Joan de Déu, Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | | | | | - Daniel Cuadras
- Parc Sanitari Sant Joan de Déu, C/Antoni Pujadas, 42. Sant Boi de Llobregat, 08830, Barcelona, Spain.,Fundació Sant Joan de Déu, Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | | | - Eva Miquel
- Parc Sanitari Sant Joan de Déu, C/Antoni Pujadas, 42. Sant Boi de Llobregat, 08830, Barcelona, Spain
| | | | - Silvia Marcó-García
- Parc Sanitari Sant Joan de Déu, C/Antoni Pujadas, 42. Sant Boi de Llobregat, 08830, Barcelona, Spain.,Fundació Sant Joan de Déu, Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | | | - Judith Usall
- Parc Sanitari Sant Joan de Déu, C/Antoni Pujadas, 42. Sant Boi de Llobregat, 08830, Barcelona, Spain.,Fundació Sant Joan de Déu, Barcelona, Spain.,Instituto de Salud Carlos III, Centro de Investigación en Red de Salud Mental (CIBERSAM), Madrid, Spain.,Institut de Recerca Sant Joan de Déu, Barcelona, Spain
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21
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Electrochemical anticancer drug sensor for determination of raloxifene in the presence of tamoxifen using graphene-CuO-polypyrrole nanocomposite structure modified pencil graphite electrode: Theoretical and experimental investigation. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113314] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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22
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Barnes TR, Drake R, Paton C, Cooper SJ, Deakin B, Ferrier IN, Gregory CJ, Haddad PM, Howes OD, Jones I, Joyce EM, Lewis S, Lingford-Hughes A, MacCabe JH, Owens DC, Patel MX, Sinclair JM, Stone JM, Talbot PS, Upthegrove R, Wieck A, Yung AR. Evidence-based guidelines for the pharmacological treatment of schizophrenia: Updated recommendations from the British Association for Psychopharmacology. J Psychopharmacol 2020; 34:3-78. [PMID: 31829775 DOI: 10.1177/0269881119889296] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
These updated guidelines from the British Association for Psychopharmacology replace the original version published in 2011. They address the scope and targets of pharmacological treatment for schizophrenia. A consensus meeting was held in 2017, involving experts in schizophrenia and its treatment. They were asked to review key areas and consider the strength of the evidence on the risk-benefit balance of pharmacological interventions and the clinical implications, with an emphasis on meta-analyses, systematic reviews and randomised controlled trials where available, plus updates on current clinical practice. The guidelines cover the pharmacological management and treatment of schizophrenia across the various stages of the illness, including first-episode, relapse prevention, and illness that has proved refractory to standard treatment. It is hoped that the practice recommendations presented will support clinical decision making for practitioners, serve as a source of information for patients and carers, and inform quality improvement.
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Affiliation(s)
- Thomas Re Barnes
- Emeritus Professor of Clinical Psychiatry, Division of Psychiatry, Imperial College London, and Joint-head of the Prescribing Observatory for Mental Health, Centre for Quality Improvement, Royal College of Psychiatrists, London, UK
| | - Richard Drake
- Clinical Lead for Mental Health in Working Age Adults, Health Innovation Manchester, University of Manchester and Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Carol Paton
- Joint-head of the Prescribing Observatory for Mental Health, Centre for Quality Improvement, Royal College of Psychiatrists, London, UK
| | - Stephen J Cooper
- Emeritus Professor of Psychiatry, School of Medicine, Queen's University Belfast, Belfast, UK
| | - Bill Deakin
- Professor of Psychiatry, Neuroscience & Psychiatry Unit, University of Manchester and Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - I Nicol Ferrier
- Emeritus Professor of Psychiatry, Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK
| | - Catherine J Gregory
- Honorary Clinical Research Fellow, University of Manchester and Higher Trainee in Child and Adolescent Psychiatry, Manchester University NHS Foundation Trust, Manchester, UK
| | - Peter M Haddad
- Honorary Professor of Psychiatry, Division of Psychology and Mental Health, University of Manchester, UK and Senior Consultant Psychiatrist, Department of Psychiatry, Hamad Medical Corporation, Doha, Qatar
| | - Oliver D Howes
- Professor of Molecular Psychiatry, Imperial College London and Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Ian Jones
- Professor of Psychiatry and Director, National Centre of Mental Health, Cardiff University, Cardiff, UK
| | - Eileen M Joyce
- Professor of Neuropsychiatry, UCL Queen Square Institute of Neurology, London, UK
| | - Shôn Lewis
- Professor of Adult Psychiatry, Faculty of Biology, Medicine and Health, The University of Manchester, UK, and Mental Health Academic Lead, Health Innovation Manchester, Manchester, UK
| | - Anne Lingford-Hughes
- Professor of Addiction Biology and Honorary Consultant Psychiatrist, Imperial College London and Central North West London NHS Foundation Trust, London, UK
| | - James H MacCabe
- Professor of Epidemiology and Therapeutics, Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, and Honorary Consultant Psychiatrist, National Psychosis Service, South London and Maudsley NHS Foundation Trust, Beckenham, UK
| | - David Cunningham Owens
- Professor of Clinical Psychiatry, University of Edinburgh. Honorary Consultant Psychiatrist, Royal Edinburgh Hospital, Edinburgh, UK
| | - Maxine X Patel
- Honorary Clinical Senior Lecturer, King's College London, Institute of Psychiatry, Psychology and Neuroscience and Consultant Psychiatrist, Oxleas NHS Foundation Trust, London, UK
| | - Julia Ma Sinclair
- Professor of Addiction Psychiatry, Faculty of Medicine, University of Southampton, Southampton, UK
| | - James M Stone
- Clinical Senior Lecturer and Honorary Consultant Psychiatrist, King's College London, Institute of Psychiatry, Psychology and Neuroscience and South London and Maudsley NHS Trust, London, UK
| | - Peter S Talbot
- Senior Lecturer and Honorary Consultant Psychiatrist, University of Manchester and Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Rachel Upthegrove
- Professor of Psychiatry and Youth Mental Health, University of Birmingham and Consultant Psychiatrist, Birmingham Early Intervention Service, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, UK
| | - Angelika Wieck
- Honorary Consultant in Perinatal Psychiatry, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Alison R Yung
- Professor of Psychiatry, University of Manchester, School of Health Sciences, Manchester, UK and Centre for Youth Mental Health, University of Melbourne, Australia, and Honorary Consultant Psychiatrist, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
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23
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González-Rodríguez A, Seeman MV. The association between hormones and antipsychotic use: a focus on postpartum and menopausal women. Ther Adv Psychopharmacol 2019; 9:2045125319859973. [PMID: 31321026 PMCID: PMC6610461 DOI: 10.1177/2045125319859973] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 04/01/2019] [Indexed: 12/17/2022] Open
Abstract
During the postpartum and menopausal periods of women's lives, there is a well-established and significant drop of circulating estrogens. This may be the reason why both these periods are associated with an increased risk for onset or exacerbation of psychiatric disorders. Whether symptoms are mainly affective or mainly psychotic, these disorders are frequently treated with antipsychotic medications, which calls for an examination of the relationship between hormone replacement and antipsychotic agents at these time periods. The aim of this narrative review is to summarize what is known about the association of hormones and antipsychotics in the postnatal period and at menopause. In the review, we focus on estrogen and oxytocin hormones and include, for the most part, only papers published within the last 10 years. Both estradiol and oxytocin have at various times been implicated in the etiology of postpartum disorders, and estrogens, sometimes combined with progesterone, have been tested as potential treatments for these conditions. The role of estradiol as an adjunct to antipsychotics in the prevention of postpartum relapses is currently controversial. With respect to oxytocin, studies are lacking. Psychosis in menopausal and postmenopausal women has been successfully treated with estrogens and selective estrogen-receptor modulators, mainly raloxifene, in addition to antipsychotics. Some symptoms appear to respond better than others. No oxytocin study has specifically targeted postmenopausal women. Because of feedback mechanisms, there is a theoretical danger of therapy with exogenous hormones interfering with endogenous secretion and disturbing the balance among inter-related hormones. When used with antipsychotics, hormones may also affect the metabolism and, hence, the brain level of specific antipsychotics. This makes treatment with antipsychotics plus hormones complicated. Dose, timing and route of intervention may all prove critical to efficacy. While much remains unknown, this literature review indicates that, within standard dose ranges, the combination of hormones and antipsychotics for postnatal and menopausal women suffering severe mental distress can be beneficial, and is safe.
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Affiliation(s)
| | - Mary V. Seeman
- Department of Psychiatry, University of Toronto,
260 Heath Street West, Suite 605, Toronto, Ontario M5P 3L6, Canada
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