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Di J, Qi L, Liu L, Xing X, Liu Y, Xiang C. From common to unreported: a real-world study of adverse events to duloxetine in the treatment of osteoarthritis. Expert Opin Drug Saf 2024:1-14. [PMID: 39283632 DOI: 10.1080/14740338.2024.2393470] [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: 05/19/2024] [Accepted: 07/11/2024] [Indexed: 09/20/2024]
Abstract
BACKGROUND In a review of drug guidelines published by the International Association for the Study of Osteoarthritis, it is recommended to support the conditional use of duloxetine in patients with osteoarthritis. However, there is a lack of comprehensive research on the adverse events of duloxetine for the treatment of osteoarthritis populations. RESEARCH DESIGN AND METHODS We used the reporting odds ratio (ROR) to determine the strength of the adverse event signal. In addition, we investigated trends in the occurrence of adverse events using the Weibull shape parameter (WSP) test. RESULTS The results showed that 50 and 14 adverse events were detected in both Asian and American populations. Four new adverse events, Mouth ulceration, femoral neck fracture, incontinence, long QT syndrome, were identified. There was a difference in the time of adverse event induction between the North American and Asian populations (p < 0.0001). The Weibull shape parameter (WSP) test showed that the incidence of AE decreased over time. CONCLUSION Our study contributes to an in-depth understanding of the safety of duloxetine in the treatment of osteoarthritis.
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Affiliation(s)
- Jingkai Di
- Department of Orthopedics, Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Likun Qi
- School of Basic Medical Sciences, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Lujia Liu
- School of Basic Medical Sciences, The Stomatological Hospital of Shanxi Medical University, Taiyuan, China
| | - Xinglong Xing
- School of Basic Medical Sciences, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Yaru Liu
- School of Basic Medical Sciences, The Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Chuan Xiang
- Department of Orthopedics, Second Hospital of Shanxi Medical University, Taiyuan, China
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2
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Liu Q, Cheng L, Li F, Zhu H, Lu X, Huang C, Yuan X. NSC689857, an inhibitor of Skp2, produces antidepressant-like effects in mice. Behav Pharmacol 2024; 35:227-238. [PMID: 38651981 DOI: 10.1097/fbp.0000000000000773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
We have previously reported that two inhibitors of an E3 ligase S-phase kinase-associated protein 2 (Skp2), SMIP004 and C1, have an antidepressant-like effect in non-stressed and chronically stressed mice. This prompted us to ask whether other Skp2 inhibitors could also have an antidepressant effect. Here, we used NSC689857, another Skp2 inhibitor, to investigate this hypothesis. The results showed that administration of NSC689857 (5 mg/kg) produced an antidepressant-like effect in a time-dependent manner in non-stressed male mice, which started 8 days after drug administration. Dose-dependent analysis showed that administration of 5 and 10 mg/kg, but not 1 mg/kg, of NSC689857 produced antidepressant-like effects in both non-stressed male and female mice. Administration of NSC689857 (5 mg/kg) also induced antidepressant-like effects in non-stressed male mice when administered three times within 24 h (24, 5, and 1 h before testing) but not when administered acutely (1 h before testing). In addition, NSC689857 and fluoxetine coadministration produced additive antidepressant-like effects in non-stressed male mice. These effects of NSC689857 were not associated with the changes in locomotor activity. Administration of NSC689857 (5 mg/kg) also attenuated depression-like behaviors in male mice induced by chronic social defeat stress, suggesting therapeutic potential of NSC689857 in depression. Overall, these results suggest that NSC689857 is capable of exerting antidepressant-like effects in both non-stressed and chronically stressed mice.
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Affiliation(s)
- Qingqing Liu
- Department of Pharmacy, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong
| | - Li Cheng
- Department of Pharmacy, Changzhou Geriatric Hospital Affiliated to Soochow University, Changzhou No. 7 People's Hospital, Changzhou
| | - Fu Li
- Department of Pharmacy, Changzhou Geriatric Hospital Affiliated to Soochow University, Changzhou No. 7 People's Hospital, Changzhou
| | - Haojie Zhu
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong, Jiangsu
| | - Xu Lu
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong, Jiangsu
| | - Chao Huang
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong, Jiangsu
| | - Xiaomei Yuan
- Department of Cardiology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
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Brisnik V, Vukas J, Jung-Sievers C, Lukaschek K, Alexander GC, Thiem U, Thürmann P, Schüle C, Fischer S, Baum E, Drey M, Harder S, Niebling W, Janka U, Krause O, Gensichen J, Dreischulte T. Deprescribing of antidepressants: development of indicators of high-risk and overprescribing using the RAND/UCLA Appropriateness Method. BMC Med 2024; 22:193. [PMID: 38735930 PMCID: PMC11089726 DOI: 10.1186/s12916-024-03397-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 04/18/2024] [Indexed: 05/14/2024] Open
Abstract
BACKGROUND Antidepressants are first-line medications for many psychiatric disorders. However, their widespread long-term use in some indications (e.g., mild depression and insomnia) is concerning. Particularly in older adults with comorbidities and polypharmacy, who are more susceptible to adverse drug reactions, the risks and benefits of treatment should be regularly reviewed. The aim of this consensus process was to identify explicit criteria of potentially inappropriate antidepressant use (indicators) in order to support primary care clinicians in identifying situations, where deprescribing of antidepressants should be considered. METHODS We used the RAND/UCLA Appropriateness Method to identify the indicators of high-risk and overprescribing of antidepressants. We combined a structured literature review with a 3-round expert panel, with results discussed in moderated meetings in between rounds. Each of the 282 candidate indicators was scored on a 9-point Likert scale representing the necessity of a critical review of antidepressant continuation (1-3 = not necessary; 4-6 = uncertain; 7-9 = clearly necessary). Experts rated the indicators for the necessity of review, since decisions to deprescribe require considerations of patient risk/benefit balance and preferences. Indicators with a median necessity rating of ≥ 7 without disagreement after 3 rating rounds were accepted. RESULTS The expert panel comprised 2 general practitioners, 2 clinical pharmacologists, 1 gerontopsychiatrist, 2 psychiatrists, and 3 internists/geriatricians (total N = 10). After 3 assessment rounds, there was consensus for 37 indicators of high-risk and 25 indicators of overprescribing, where critical reviews were felt to be necessary. High-risk prescribing indicators included settings posing risks of drug-drug, drug-disease, and drug-age interactions or the occurrence of adverse drug reactions. Indicators with the highest ratings included those suggesting the possibility of cardiovascular risks (QTc prolongation), delirium, gastrointestinal bleeding, and liver injury in specific patient subgroups with additional risk factors. Overprescribing indicators target patients with long treatment durations for depression, anxiety, and insomnia as well as high doses for pain and insomnia. CONCLUSIONS Explicit indicators of antidepressant high-risk and overprescribing may be used directly by patients and health care providers, and integrated within clinical decision support tools, in order to improve the overall risk/benefit balance of this commonly prescribed class of prescription drugs.
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Affiliation(s)
- Vita Brisnik
- Institute of General Practice and Family Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Graduate Program "POKAL - Predictors and Outcomes in Primary Care Depression Care", (DFG - GrK 2621), Munich, Germany
| | - Jochen Vukas
- Institute of General Practice and Family Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Graduate Program "POKAL - Predictors and Outcomes in Primary Care Depression Care", (DFG - GrK 2621), Munich, Germany
| | - Caroline Jung-Sievers
- Graduate Program "POKAL - Predictors and Outcomes in Primary Care Depression Care", (DFG - GrK 2621), Munich, Germany
- Institute of Medical Data Processing, Biometrics and Epidemiology (IBE), Faculty of Medicine, LMU Munich, Munich, Germany
- Pettenkofer School of Public Health, Munich, Germany
| | - Karoline Lukaschek
- Institute of General Practice and Family Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Graduate Program "POKAL - Predictors and Outcomes in Primary Care Depression Care", (DFG - GrK 2621), Munich, Germany
| | - G Caleb Alexander
- Institute of General Practice and Family Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Center for Drug Safety and Effectiveness, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ulrich Thiem
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Geriatrics, Albertinen-Haus, Hamburg, Germany
| | - Petra Thürmann
- Chair of Clinical Pharmacology, Faculty of Health, Department of Medicine, University Witten/Herdecke, Witten, Germany
- Philipp Klee-Institute of Clinical Pharmacology, Helios University Hospital Wuppertal, Wuppertal, Germany
| | - Cornelius Schüle
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Fischer
- Institute of General Practice and Family Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Psychiatric Services Lucerne, Lucerne, Switzerland
| | - Erika Baum
- Institute of General Practice and Family Medicine, Philipps University Marburg, Marburg, Germany
| | - Michael Drey
- Department of Medicine IV, Geriatrics, LMU University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Harder
- Institute for Clinical Pharmacology, University Hospital, Goethe University Frankfurt, Frankfurt, Germany
| | - Wilhelm Niebling
- Department of Medicine, Division of General Practice, Medical Center, University of Freiburg, Freiburg, Germany
| | - Ulrike Janka
- Department of Psychiatry and Psychotherapy, Paracelsus Medical University Nuremberg, Nuremberg, Germany
| | - Olaf Krause
- Institute of General Practice and Palliative Medicine, Medical School Hannover, Hannover, Germany
| | - Jochen Gensichen
- Institute of General Practice and Family Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Graduate Program "POKAL - Predictors and Outcomes in Primary Care Depression Care", (DFG - GrK 2621), Munich, Germany
| | - Tobias Dreischulte
- Institute of General Practice and Family Medicine, LMU University Hospital, LMU Munich, Munich, Germany.
- Graduate Program "POKAL - Predictors and Outcomes in Primary Care Depression Care", (DFG - GrK 2621), Munich, Germany.
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Yalta K, Palabıyık O, Gurdogan M, Yetkın E. Hyponatremia and takotsubo syndrome: a review of pathogenetic and clinical implications. Heart Fail Rev 2024; 29:27-44. [PMID: 37698728 DOI: 10.1007/s10741-023-10344-z] [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: 09/01/2023] [Indexed: 09/13/2023]
Abstract
Hyponatremia is a common electrolyte abnormality with important prognostic and therapeutic implications. It might exert detrimental effects on various organ systems including the central nervous system (CNS), bone, and heart along with its potential association with poor quality of life. These adverse effects might be largely mediated through a variety of mechanisms including osmotic stress, dysfunctional transmembrane exchangers, and enhanced oxidative stress.Interestingly, hyponatremia might also have an important association with takotsubo syndrome (TTS) that has been universally considered as a reversible form of cardiomyopathy usually emerging in response to various stressors. In this context, severe hyponatremia was previously reported to serve as a direct trigger of TTS evolution largely through its potential impact on CNS and heart. However, pathogenetic and clinical implications of hyponatremia still need to be thoroughly evaluated in patients with TTS. This paper aims to analyze the clinical features of published cases with TTS primarily triggered by hyponatremia and also aims to discuss the association between hyponatremia and TTS from a broader perspective.
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Affiliation(s)
- Kenan Yalta
- Cardiology Department, School of Medicine, TrakyaUniversity, Balkan Yerleşkesi, 22030, Edirne, Turkey.
| | - Orkide Palabıyık
- Trakya University, Vocational Collage of Health Services, Edirne, Turkey
| | - Muhammet Gurdogan
- Cardiology Department, School of Medicine, TrakyaUniversity, Balkan Yerleşkesi, 22030, Edirne, Turkey
| | - Ertan Yetkın
- Türkiye Hastanesi, Cardiology Department, Istanbul, Turkey
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5
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Zhu W, Li W, Jiang J, Wang D, Mao X, Zhang J, Zhang X, Chang J, Yao P, Yang X, Da Costa C, Zhang Y, Yu J, Li H, Li S, Chi X, Li N. Chronic salmon calcitonin exerts an antidepressant effect via modulating the p38 MAPK signaling pathway. Front Mol Neurosci 2023; 16:1071327. [PMID: 36969556 PMCID: PMC10036804 DOI: 10.3389/fnmol.2023.1071327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 02/15/2023] [Indexed: 03/12/2023] Open
Abstract
Depression is a common recurrent psychiatric disorder with a high lifetime prevalence and suicide rate. At present, although several traditional clinical drugs such as fluoxetine and ketamine, are widely used, medications with a high efficiency and reduced side effects are of urgent need. Our group has recently reported that a single administration of salmon calcitonin (sCT) could ameliorate a depressive-like phenotype via the amylin signaling pathway in a mouse model established by chronic restraint stress (CRS). However, the molecular mechanism underlying the antidepressant effect needs to be addressed. In this study, we investigated the antidepressant potential of sCT applied chronically and its underlying mechanism. In addition, using transcriptomics, we found the MAPK signaling pathway was upregulated in the hippocampus of CRS-treated mice. Further phosphorylation levels of ERK/p38/JNK kinases were also enhanced, and sCT treatment was able only to downregulate the phosphorylation level of p38/JNK, with phosphorylated ERK level unaffected. Finally, we found that the antidepressant effect of sCT was blocked by p38 agonists rather than JNK agonists. These results provide a mechanistic explanation of the antidepressant effect of sCT, suggesting its potential for treating the depressive disorder in the clinic.
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Affiliation(s)
- Wenhui Zhu
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Weifen Li
- State Key Laboratory of Oncogenomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, China
| | - Jian Jiang
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Dilong Wang
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Xinliang Mao
- Perfect Life and Health Institute, Zhongshan, Guangdong, China
| | - Jin Zhang
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Xunzhi Zhang
- College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
| | - Jinlong Chang
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Peijia Yao
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Xiuyan Yang
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | | | - Ying Zhang
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Jiezhong Yu
- The Fourth People’s Hospital of Datong City, Datong, China
| | - Huiliang Li
- Wolfson Institute for Biomedical Research, Division of Medicine, Faculty of Medical Sciences, University College London, London, United Kingdom
- China-UK Institute for Frontier Science, Shenzhen, China
- *Correspondence: Huiliang Li,
| | - Shupeng Li
- State Key Laboratory of Oncogenomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, China
- Shupeng Li,
| | - Xinjin Chi
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
- Department of Anesthesiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
- Xinjin Chi,
| | - Ningning Li
- Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
- China-UK Institute for Frontier Science, Shenzhen, China
- The Fifth People’s Hospital of Datong City, Datong, China
- Ningning Li,
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Vasiliu O. Efficacy, Tolerability, and Safety of Toludesvenlafaxine for the Treatment of Major Depressive Disorder-A Narrative Review. Pharmaceuticals (Basel) 2023; 16:411. [PMID: 36986510 PMCID: PMC10051807 DOI: 10.3390/ph16030411] [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: 01/23/2023] [Revised: 03/05/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023] Open
Abstract
The estimated rate of treatment-resistant major depressive disorder (TRD) remains higher than 30%, even after the discovery of multiple classes of antidepressants in the last 7 decades. Toludesvenlafaxine (ansofaxine, LY03005, or LPM570065) is a first-in-class triple monoaminergic reuptake inhibitor (TRI) that has reached clinical use. The objective of this narrative review was to summarize clinical and preclinical evidence about the efficacy, tolerability, and safety of toludesvenlafaxine. Based on the results of 17 reports retrieved in the literature, the safety and tolerability profiles of toludesvenlafaxine were good in all clinical trials, and the pharmacokinetic parameters were well described in the phase 1 trials. The efficacy of toludesvenlafaxine was demonstrated in one phase 2 and one phase 3 trial, both on primary and secondary outcomes. In conclusion, this review highlights the favorable clinical results of toludesvenlafaxine in only two short-term trials that enrolled patients with major depressive disorder (MDD) (efficacy and tolerability were good for up to eight weeks), indicating the need for more good quality, larger-sample, and longer-term trials. Exploring new antidepressants, such as TRI, can be considered a priority for clinical research due to the high rates of TRD, but also due to the significant percentages of relapse in patients with MDD.
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Affiliation(s)
- Octavian Vasiliu
- Department of Psychiatry, Dr. Carol Davila University Emergency Central Military Hospital, 010825 Bucharest, Romania
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7
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Bialek K, Czarny P, Wigner P, Synowiec E, Kolodziej L, Bijak M, Szemraj J, Papp M, Sliwinski T. Agomelatine Changed the Expression and Methylation Status of Inflammatory Genes in Blood and Brain Structures of Male Wistar Rats after Chronic Mild Stress Procedure. Int J Mol Sci 2022; 23:ijms23168983. [PMID: 36012250 PMCID: PMC9409183 DOI: 10.3390/ijms23168983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/09/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022] Open
Abstract
The preclinical research conducted so far suggest that depression development may be influenced by the inflammatory pathways both at the periphery and within the central nervous system. Furthermore, inflammation is considered to be strongly connected with antidepressant treatment resistance. Thus, this study explores whether the chronic mild stress (CMS) procedure and agomelatine treatment induce changes in TGFA, TGFB, IRF1, PTGS2 and IKBKB expression and methylation status in peripheral blood mononuclear cells (PBMCs) and in the brain structures of rats. Adult male Wistar rats were subjected to the CMS and further divided into matched subgroups to receive vehicle or agomelatine. TaqMan gene expression assay and methylation-sensitive high-resolution melting (MS-HRM) were used to evaluate the expression of the genes and the methylation status of their promoters, respectively. Our findings confirm that both CMS and antidepressant agomelatine treatment influenced the expression level and methylation status of the promoter region of investigated genes in PBMCs and the brain. What is more, the present study showed that response to either stress stimuli or agomelatine differed between brain structures. Concluding, our results indicate that TGFA, TGFB, PTGS2, IRF1 and IKBKB could be associated with depression and its treatment.
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Affiliation(s)
- Katarzyna Bialek
- Department of Medical Biochemistry, Medical University of Lodz, 92-215 Lodz, Poland
| | - Piotr Czarny
- Department of Medical Biochemistry, Medical University of Lodz, 92-215 Lodz, Poland
| | - Paulina Wigner
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
| | - Ewelina Synowiec
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
| | - Lukasz Kolodziej
- Department of Medical Biochemistry, Medical University of Lodz, 92-215 Lodz, Poland
| | - Michal Bijak
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
| | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Lodz, 92-215 Lodz, Poland
| | - Mariusz Papp
- Institute of Pharmacology, Polish Academy of Sciences, 31-343 Krakow, Poland
| | - Tomasz Sliwinski
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
- Correspondence: ; Tel.: +48-42-635-44-86; Fax: +48-42-635-44-84
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Examining the Use of Antidepressants for Adolescents with Depression/Anxiety Who Regularly Use Cannabis: A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19010523. [PMID: 35010782 PMCID: PMC8744706 DOI: 10.3390/ijerph19010523] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 11/21/2022]
Abstract
Depression and anxiety disorders are two of the most common and growing mental health concerns in adolescents. Consequently, antidepressant medication (AD) use has increased widely during the last decades. Several classes of antidepressants are used mainly to treat depression, anxiety, and obsessive-compulsive disorders by targeting relevant brain neurochemical pathways. Almost all randomized clinical trials of antidepressants examined patients with no concomitant medications or drugs. This does not address the expected course of therapy and outcome in cannabis users. Cannabis is the most commonly used illicit substance globally. Substantial changes in its regulation are recently taking place. Many countries and US states are becoming more permissive towards its medical and recreational use. The psychological and physiological effects of cannabis (mainly of its major components, tetrahydrocannabinol (THC) and cannabidiol (CBD)) have been extensively characterized. Cannabis use can be a risk factor for depressive and anxiety symptoms, but some constituents or mixtures may have antidepressant and/or anxiolytic potential. The aim of this literature review is to explore whether simultaneous use of AD and cannabis in adolescence can affect AD treatment outcomes. Based on the current literature, it is reasonable to assume that antidepressants are less effective for adolescents with depression/anxiety who frequently use cannabis. The mechanisms of action of antidepressants and cannabis point to several similarities and conjunctions that merit future investigation regarding the potential effectiveness of antidepressants among adolescents who consume cannabis regularly.
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9
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Lou G, Yu Z, Chen L, Zhou Y, Zhang L. Trends in Prescriptions for Insomnia in a Province in China Between 2015 and 2019. Front Psychiatry 2022; 13:915823. [PMID: 35795021 PMCID: PMC9251053 DOI: 10.3389/fpsyt.2022.915823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 05/30/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND The inappropriate use of pharmacological treatments for insomnia may increase patients' risk of serious adverse events. However, few epidemiological studies on the use of medications for insomnia in China have been conducted to date. OBJECTIVE We aimed to investigate the current pharmacological treatments for insomnia and guide the rational use of drugs. METHODS The prescription data of outpatients with insomnia between 2015 and 2019 in Zhejiang province were extracted from the Hospital Prescription Analysis Cooperative Project of China and evaluated. The demographic characteristics of insomnia and the proportion and prescription trends of different drugs were analyzed along with multidrug combinations for insomnia. RESULTS The number of patients with insomnia who were prescribed medications for insomnia increased from 2,385 in 2015 to 3,919 in 2019, with an increase of 64.32%, whereas the mean age of these patients decreased from 64.07 years to 60.94 years. There were nearly 1.42 times as many female patients prescribed medications for insomnia as male patients, and female patients tended to be younger than male patients. Benzodiazepines (53.99%) were the most common type of medicine for insomnia. The incidence of benzodiazepine usage decreased significantly yearly (P < 0.01), whereas the incidences of non-benzodiazepine receptor agonist (nBZRA) and antidepressant usage increased (P < 0.05). The most common benzodiazepine, nBZRA, antidepressant, and antipsychotic were estazolam, zolpidem, trazodone, and olanzapine, respectively. A total of 13.97% of outpatients with insomnia were prescribed multiple drugs for insomnia, even though nearly half of the drug combinations had similar pharmacological mechanisms. CONCLUSIONS Benzodiazepines remained the most common medication for insomnia, but the prescription rates of nBZRAs and antidepressants increased. Attention should be paid to multidrug combinations for insomnia, which may lead to an increased risk of serious adverse effects.
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Affiliation(s)
- Guodong Lou
- Department of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zhenwei Yu
- Department of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Liying Chen
- Department of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yiting Zhou
- Department of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lisan Zhang
- Department of Neurology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Center for Sleep Medicine, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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10
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OUP accepted manuscript. Eur J Prev Cardiol 2022; 29:1124-1141. [DOI: 10.1093/eurjpc/zwac006] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/25/2021] [Accepted: 01/04/2022] [Indexed: 11/12/2022]
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11
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De Diego-Adeliño J, Crespo JM, Mora F, Neyra A, Iborra P, Gutiérrez-Rojas L, Salonia SF. Vortioxetine in major depressive disorder: from mechanisms of action to clinical studies. An updated review. Expert Opin Drug Saf 2021; 21:673-690. [PMID: 34964415 DOI: 10.1080/14740338.2022.2019705] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Vortioxetine is a multimodal-acting antidepressant that provides improvements on cognitive function aside from antidepressants and anxiolytic effects. Vortioxetine has been found to be one of the most effective and best tolerated options for major depressive disorder (MDD) in head-to-head trials. AREAS COVERED The present review intends to gather the most relevant and pragmatic data of vortioxetine in MDD, specially focusing on new studies that emerged between 2015 and 2020. EXPERT OPINION Vortioxetine is the first antidepressant that has shown improvements both in depression and cognitive symptoms, due to the unique multimodal mechanism of action that combine the 5-HT reuptake inhibition with modulations of other key pre- and post-synaptic 5-HT receptors (agonism of 5-HT1A receptor, partial agonism of 5-HT1B receptor, and antagonism of 5-HT3, 5-HT1D and 5-HT7 receptors). This new mechanism of action can explain the dose-dependent effect and can be responsible for its effects on cognitive functioning and improved tolerability profile. Potential analgesic and anti-inflammatory properties observed in preclinical studies as well as interesting efficacy and tolerability results of clinical studies with specific target groups render it a promising therapeutic option for patients with MDD and concomitant conditions (as menopause symptoms, pain, inflammation, apathy, sleep and/or metabolic abnormalities).
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Affiliation(s)
- Javier De Diego-Adeliño
- Department of Psychiatry, Hospital de La Santa Creu I Sant Pau, Institut d'Investigació Biomèdica Sant Pau (Iib-sant Pau), Universitat Autònoma de Barcelona (Uab), Centro de Investigación Biomédica En Red de Salud Mental (Cibersam), Spain
| | - José Manuel Crespo
- Department of Psychiatry, Complejo Hospitalario Universitario de Ferrol, Ferrol, Spain
| | - Fernando Mora
- Department of Psychiatry, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Adrián Neyra
- Department of Psychiatry, Hospital de Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - Pedro Iborra
- Department of Psychiatry, San Juan University Hospital, Alicante, Spain
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Winkler D, Grohmann R, Friedrich ME, Toto S, Bleich S, Seifert J, Konstantinidis A, Shariat SF, Kasper S, Pjrek E. Urological adverse drug reactions of psychotropic medication in psychiatric inpatients - A drug surveillance report from German-speaking countries. J Psychiatr Res 2021; 144:412-420. [PMID: 34741839 DOI: 10.1016/j.jpsychires.2021.10.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 10/01/2021] [Accepted: 10/19/2021] [Indexed: 01/21/2023]
Abstract
Urological adverse drug reactions (UADR) are common during treatment with psychotropic medication. The aim of this study was to provide a systematic description of the differential profile of UADR of psychotropic drugs in a large naturalistic population. Data stems from psychiatric hospitals collected by AMSP (Arzneimittelsicherheit in der Psychiatrie), a continuous multi-center pharmacovigilance program in Austria, Germany, and Switzerland. 171 cases of severe UADR (0.037%) among a total population of 462 661 inpatients treated with psychotropic drugs in 99 psychiatric hospitals between 1993 and 2016 were examined. Urinary retention (129 cases, 0.028%) was the most common UADR followed by incontinence (23 cases, 0.005%) and nocturnal enuresis (16 cases, 0.003%). Risk of UADR was higher in patients with mania than in other diagnostic groups. Promethazine and haloperidol were the antipsychotics with the highest rate of UADR. Tricyclic antidepressants had a higher and selective serotonin reuptake inhibitors a lower risk for UADR than the respective other antidepressants. Amitriptyline and clomipramine were the most common causes of urinary retention and clozapine of urinary incontinence. This research improves our knowledge of the urological risk profiles of psychotropic drugs in inpatients and highlights compounds associated with higher or lower risk.
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Affiliation(s)
- Dietmar Winkler
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Austria.
| | - Renate Grohmann
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | | | - Sermin Toto
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Germany
| | - Stefan Bleich
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Germany
| | - Johanna Seifert
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Germany
| | | | - Shahrokh F Shariat
- Department of Urology, Medical University of Vienna, Austria; Department of Urology, Weill Cornell Medical College, New York, USA; Institute for Urology and Reproductive Health, I. M. Sechenov First Moscow State Medical University, Moscow, Russia; Department of Urology, University of Texas Southwestern, Dallas, TX, USA
| | - Siegfried Kasper
- Center for Brain Research, Medical University of Vienna, Austria
| | - Edda Pjrek
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Austria
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Tolerability of High-Dose Venlafaxine After Switch From Escitalopram in Nonresponding Patients With Major Depressive Disorder. J Clin Psychopharmacol 2021; 41:62-66. [PMID: 33208708 DOI: 10.1097/jcp.0000000000001312] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Within a single depressive episode, most patients receive different antidepressants because of an inadequate response to the first-line antidepressant. A commonly used strategy is to switch from a selective serotonin reuptake inhibitor to a selective serotonin-norepinephrine reuptake inhibitor. However, little is known about the tolerability of this switch with consideration of dose and drug concentration in blood. METHODS After 4 weeks of inadequate response to escitalopram (10-20 mg/d), medication was switched to another 4 weeks of venlafaxine (VF, 150-375 mg/d) in 234 depressed patients. Serum concentrations, depression severity, and adverse drug reactions (ADRs) were assessed weekly. RESULTS The switch of medication led to an increase of ADRs such as reduced salivation (+11%), orthostatic dizziness (+11%), and sweating (+9.8%). The most frequent ADRs during treatment with VF were reduced salivation (28.6%), sweating (24.6%), and orthostatic dizziness (15.8%). In patients receiving high-dose VF, a significant improvement of depressive symptomatology was observed, and most ADRs decreased during the course of treatment, even in patients above the therapeutic reference range. LIMITATIONS Patients and physicians were aware of medication, and there was no direct comparison with the herein presented switch of medication. IMPLICATIONS This study provides important information about the tolerability of a commonly used antidepressant treatment strategy. More detailed information about putative ADRs may help clinicians increase compliance through effective patient education. Because ADRs of VF were associated with the plasma concentration, therapeutic drug monitoring is recommended to guide the therapy and manage problems of tolerability.
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Bäumler P, Zhang W, Stübinger T, Irnich D. Acupuncture-related adverse events: systematic review and meta-analyses of prospective clinical studies. BMJ Open 2021; 11:e045961. [PMID: 34489268 PMCID: PMC8422480 DOI: 10.1136/bmjopen-2020-045961] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 07/29/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE Overview on risks of acupuncture-related adverse events (AEs). DESIGN Systematic review and meta-analyses of prospective studies. DATA SOURCES PubMed, Scopus and Embase from inception date to 15 September 2019. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Prospective studies assessing AEs caused by needle acupuncture in humans as primary outcome published in English or German. DATA EXTRACTION AND SYNTHESIS Two independent researchers selected articles, extracted the data and assessed study quality. Overall risks and risks for different AE categories were obtained from random effects meta-analyses. MAIN OUTCOMES Overall risk of minor AEs and serious adverse events (SAEs) per patients and per treatments. RESULTS A total of 7679 publications were identified. Twenty-two articles reporting on 21 studies were included. Meta-analyses suggest at least one AE occurring in 9.31% (95% CI 5.10% to 14.62%, 11 studies) of patients undergoing an acupuncture series and in 7.57% (95% CI 1.43% to 17.95%, 5 studies) of treatments. Summary risk estimates for SAEs were 1.01 (95% CI 0.23 to 2.33, 11 studies) per 10 000 patients and 7.98 (95% CI 1.39 to 20.00, 14 studies) per one million treatments, for AEs requiring treatment 1.14 (95% CI 0.00 to 7.37, 8 studies) per 1000 patients. Heterogeneity was substantial (I2 >80%). On average, 9.4 AEs occurred in 100 treatments. Half of the AEs were bleeding, pain or flare at the needle site that are argued to represent intended acupuncture reaction. AE definitions and assessments varied largely. CONCLUSION Acupuncture can be considered among the safer treatments in medicine. SAEs are rare, and the most common minor AEs are very mild. AEs requiring medical management are uncommon but necessitate medical competence to assure patient safety. Clinical and methodological heterogeneity call for standardised AE assessments tools, clear criteria for differentiating acupuncture-related AEs from therapeutically desired reactions, and identification of patient-related risk factors for AEs. PROSPERO REGISTRATION NUMBER CRD42020151930.
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Affiliation(s)
- Petra Bäumler
- Multidisciplinary Pain Centre, Department of Anaesthesiology, University Hospital LMU Munich, Munich, Germany
| | - Wenyue Zhang
- School of Acupuncture, Moxibustion and Tuina, Beijing Rehabilitation Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Theresa Stübinger
- Multidisciplinary Pain Centre, Department of Anaesthesiology, University Hospital LMU Munich, Munich, Germany
| | - Dominik Irnich
- Multidisciplinary Pain Centre, Department of Anaesthesiology, University Hospital LMU Munich, Munich, Germany
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15
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Pyke RE. Trazodone in Sexual Medicine: Underused and Overdosed? Sex Med Rev 2020; 8:206-216. [DOI: 10.1016/j.sxmr.2018.08.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 07/26/2018] [Accepted: 08/05/2018] [Indexed: 11/30/2022]
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Turan Yücel N, Can ÖD, Demir Özkay Ü. Catecholaminergic and opioidergic system mediated effects of reboxetine on diabetic neuropathic pain. Psychopharmacology (Berl) 2020; 237:1131-1145. [PMID: 31912189 DOI: 10.1007/s00213-019-05443-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 12/27/2019] [Indexed: 10/25/2022]
Abstract
RATIONALE Current data indicate that the noradrenergic system plays a critical role in neuropathic pain treatment. Notably, drugs that directly affect this system may have curative potential in neuropathy-associated pain. OBJECTIVES The aim of this study was to evaluate the potential therapeutic efficacy of reboxetine, a potent and selective noradrenaline reuptake inhibitor, on hyperalgesia and allodynia responses in rats with experimental diabetes. Furthermore, mechanistic studies were performed to elucidate the possible mode of actions. METHODS Experimental diabetes was induced by a single dose of streptozotocin. Mechanical hyperalgesia, mechanical allodynia, thermal hyperalgesia, and thermal allodynia responses in diabetic rats were evaluated by Randall-Selitto, dynamic plantar, Hargreaves, and warm plate tests, respectively. RESULTS Reboxetine treatment (8 and 16 mg/kg for 2 weeks) demonstrated an effect comparable to that of the reference drug, pregabalin, improving the hyperalgesic and allodynic responses secondary to diabetes mellitus. Pretreatment with phentolamine, metoprolol, SR 59230A, and atropine did not alter the abovementioned effects of reboxetine; however, the administration of α-methyl-para-tyrosine methyl ester, propranolol, ICI-118,551, SCH-23390, sulpiride, and naltrindole significantly inhibited these effects. Moreover, reboxetine did not induce a significant difference in the rat plasma glucose levels. CONCLUSIONS Our findings indicate that the antihyperalgesic and antiallodynic effects of reboxetine are mediated by the catecholaminergic system; β2-adrenoceptors; D1-, D2/D3-dopaminergic receptors; and δ-opioid receptors. The results suggest that this analgesic effect of reboxetine, besides its neutral profile on glycemic control, may be advantageous in the pharmacotherapy of diabetic neuropathy-induced pain.
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Affiliation(s)
- Nazlı Turan Yücel
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, 26470, Eskisehir, Turkey.
| | - Özgür Devrim Can
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, 26470, Eskisehir, Turkey
| | - Ümide Demir Özkay
- Department of Pharmacology, Faculty of Pharmacy, Anadolu University, 26470, Eskisehir, Turkey
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Gender Differences in Predictors of Self-Medication with Tranquillizers and Sleeping Pills: Results of the Population-Based Study in Serbia. Zdr Varst 2019; 59:47-56. [PMID: 32952703 PMCID: PMC7478080 DOI: 10.2478/sjph-2020-0007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 11/13/2019] [Indexed: 12/28/2022] Open
Abstract
Background Previous studies among the Serbian population concluded that the trend of self-medication with tranquillizers and sleeping pills requires deeper study. The objective is to identify gender differences in socio-demographic, health, and health service predictors of self-medication with tranquillizers and sleeping pills in a Serbian population of 15 years old and above. Methods This was a population-based, cross-sectional study. Data was extracted from the most recently available results of the Serbian National Health Survey of 2013. Multivariate logistic regression was used to determine independent self-medication predictors. Results The study included 14,623 participants, of which 51.77% were female. While 5.6% of the females reported self-medication with tranquillizers and sleeping pills, only 2.2% of males reported such practice (p<0.001). The presence of chronic disease, stress, and physical pain in the last month before the interview was significantly associated with an increased likelihood of self-medication with observed drugs in both genders. Age was the most significant socio-demographic predictor of self-medication in females, while in males it was unemployment. Women of 55–65 years of age showed a greater risk from self-medication with tranquillizers and sleeping pills in comparison to women of 15–24 years of age (aOR=4.75, 95% CI: 1.83–12.33). Unemployed males showed a greater tendency for such practice in comparison to employed (aOR=1.86, 95% CI: 1.19–2.91). Conclusion The findings highlighted predictors of self-medication with tranquillizers and sleeping pills and important differences between genders, which may contribute to the design of gender-sensitive surveillance, identification, and the prevention of such undesirable practices through evidence-based and appropriately tailored public health actions.
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Janssen DGA, Vermetten E, Egberts TCG, Heerdink ER. Discontinuation Rates of Antidepressant Use by Dutch Soldiers. Mil Med 2019; 184:868-874. [PMID: 31004149 DOI: 10.1093/milmed/usz060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/21/2019] [Accepted: 03/12/2019] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Soldiers have a higher risk for developing psychiatric disorders that require treatment; often with antidepressants. However, antidepressants as well as the psychiatric disorder, may influence military readiness in several ways. In the general population, early discontinuation of antidepressant treatment is often seen. It is yet unknown whether this occurs to a similar extent in soldiers. The objective of this study was to evaluate discontinuation of antidepressant use by Dutch soldiers in the first 12 months after start and determinants thereof. MATERIALS AND METHODS Data were obtained from the military pharmacy. All Dutch soldiers who started using an antidepressant between 2000 and 2014 were included. Kaplan-Meier curves were constructed to estimate the discontinuation rate over time and the influence of each determinant on discontinuation rate was estimated using Cox regression. RESULTS About 25.9% of de 2479 starters had discontinued their antidepressant use after 1 month; after 3 and 6 months this number increased to 52.7% and 70.3%, respectively. Early discontinuation was higher in soldiers who received their first prescription from a neurologist or rehabilitation specialist (HR 1.85, 95% CI 1.55-2.21, HR 2.66 95% CI 1.97-3.58) compared to soldiers with a first prescription from a general practitioner. In addition, early discontinuation was lower in soldiers who were prescribed serotonin reuptake inhibitors and other antidepressants (HR 0.57, 95% CI 0.51-0.60, HR 0.63, 95% CI 0.55-0.73) and in soldiers between 40 and 50 years of age (HR 0.79, 95% CI 0.70-0.89). CONCLUSION More than half of the soldiers discontinued their prescribed antidepressant within 3 months and after 6 months, only 30% were still on antidepressants.
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Affiliation(s)
- Debbie G A Janssen
- Expert Centre of Military Pharmacy, Primary Healthcare Institute, Ministry of Defence, PO Box 90004 3509 AA Utrecht, The Netherlands
| | - Eric Vermetten
- Rudolf Magnus Institute of Neurosciences and Department of Military Psychiatry, Central Military Hospital, Ministry of Defence, PO Box 90000 3509 AA Utrecht, The Netherlands.,Department of Psychiatry, Leiden University Medical Centre, PO Box 9600 2300 RC Leiden, The Netherlands.,ARQ Psychotrauma Expert Group, Nienoord 5 1112 XE Diemen, The Netherlands
| | - Toine C G Egberts
- Division Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Faculty of Science, Utrecht University, PO Box 80082 3508 TB Utrecht, The Netherlands.,Department of Clinical Pharmacy, University Medical Centre Utrecht, PO Box 85500 3508 GA Utrecht, The Netherlands
| | - Eibert R Heerdink
- Division Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Faculty of Science, Utrecht University, PO Box 80082 3508 TB Utrecht, The Netherlands.,Department of Clinical Pharmacy, University Medical Centre Utrecht, PO Box 85500 3508 GA Utrecht, The Netherlands.,Research Group Process Innovations in Pharmaceutical Care, HU University of Applied Sciences Utrecht, PO Box 12011 3501 AA Utrecht, The Netherlands
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Affiliation(s)
- Cameron Naidu
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Jayashri Kulkarni
- Department of Psychiatry, Central Clinical School, Monash University, VIC, Australia
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20
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Jaromin E, Sadowska ET, Koteja P. The effect of monoamines reuptake inhibitors on aerobic exercise performance in bank voles from a selection experiment. Curr Zool 2019; 65:409-419. [PMID: 31413714 PMCID: PMC6688583 DOI: 10.1093/cz/zoy063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 07/28/2018] [Indexed: 01/26/2023] Open
Abstract
Exercise performance depends on both physiological abilities (e.g., muscle strength) and behavioral characteristics (e.g., motivation). We tested the hypothesis that evolution of increased aerobic exercise performance can be facilitated by evolution of neuropsychological mechanisms responsible for motivation to undertake physical activity. We used a unique model system: lines of bank voles Myodes glareolus selected for high swim-induced aerobic metabolism ("aerobic" A lines). In generation 21, voles from the 4 A lines achieved a 57% higher "voluntary maximum" swim-induced aerobic metabolism (VO2swim) than voles from 4 unselected, "control" C lines. In C lines, VO2swim was 9% lower than the maximum forced-exercise aerobic metabolism (VO2run; P = 0.007), while in A lines it was even higher than VO2run, although not significantly (4%, P = 0.15). Thus, we hypothesized that selection changed both the aerobic capacity and the neuronal mechanisms behind motivation to undertake activity. We investigated the influence of reuptake inhibitors of dopamine (DARI), serotonin (SSRI), and norepinephrine (NERI) on VO2swim. The drugs decreased VO2swim both in C and A lines (% decrease compared with saline: DARI 8%, P < 0.001; SSRI 6%, P < 0.001; NERI 8%, P < 0.001), but the proportional response differed between selection directions only for NERI (stronger effect in C lines: P = 0.008) and the difference was marginally non-significant for SSRI (P = 0.07) and DARI (P = 0.06). Thus, the results suggest that all the 3 monoamines are involved in signaling pathways controlling the motivation to be active and that norepinephrine could have played a role in the evolution of increased aerobic exercise performance in our animal model.
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Affiliation(s)
- Ewa Jaromin
- Institute of Environmetal Sciences, Jagiellonian University, 7 Gronostajowa Street, 30-387 Krakow, Poland
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Liao JF, Hsu CC, Chou GT, Hsu JS, Liong MT, Tsai YC. Lactobacillus paracasei PS23 reduced early-life stress abnormalities in maternal separation mouse model. Benef Microbes 2019; 10:425-436. [PMID: 30882243 DOI: 10.3920/bm2018.0077] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Maternal separation (MS) has been developed as a model for inducing stress and depression in studies using rodents. The concept of the gut-brain axis suggests that gut health is essential for brain health. Here, we present the effects of administration of a probiotic, Lactobacillus paracasei PS23 (PS23), to MS mice against psychological traits including anxiety and depression. The administration of live and heat-killed PS23 cells showed positive behavioural effects on MS animals, where exploratory tendencies and mobility were increased in behavioural tests, indicating reduced anxiety and depression compared to the negative control mice (P<0.05). Mice administered with both live and heat-killed PS23 cells also showed lower serum corticosterone levels accompanied by higher serum anti-inflammatory interleukin 10 (IL-10) levels, compared to MS separated mice (P<0.05), indicating a stress-elicited response affiliated with increased immunomodulatory properties. Assessment of neurotransmitters in the brain hippocampal region revealed that PS23 affected the concentrations of dopaminergic metabolites differently than the control, suggesting that PS23 may have improved MS-induced stress levels via neurotransmitter pathways, such as dopamine or other mechanisms not addressed in the current study. Our study illustrates the potential of a probiotic in reversing abnormalities induced by early life stress and could be an alternative for brain health along the gut-brain axis.
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Affiliation(s)
- J F Liao
- 1 Institute of Biochemistry and Molecular Biology, National Yang-Ming University, No.155, Sec.2, Linong Street, Beitou Dist., Taipei 11221, Taiwan ROC
| | - C C Hsu
- 2 Bened Biomedical Co., Ltd., 2F-2, No.129, Sec. 2, Zhongshan N. Rd., Zhongshan Dist., Taipei 10448, Taiwan ROC
| | - G T Chou
- 1 Institute of Biochemistry and Molecular Biology, National Yang-Ming University, No.155, Sec.2, Linong Street, Beitou Dist., Taipei 11221, Taiwan ROC
| | - J S Hsu
- 2 Bened Biomedical Co., Ltd., 2F-2, No.129, Sec. 2, Zhongshan N. Rd., Zhongshan Dist., Taipei 10448, Taiwan ROC
| | - M T Liong
- 3 School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Y C Tsai
- 4 Microbiome Research Center, National Yang-Ming University, No.155, Sec.2, Linong Street, Beitou Dist., Taipei 11221, Taiwan ROC
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Serotonergic, Dopaminergic, and Noradrenergic Modulation of Erotic Stimulus Processing in the Male Human Brain. J Clin Med 2019; 8:jcm8030363. [PMID: 30875818 PMCID: PMC6463265 DOI: 10.3390/jcm8030363] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/05/2019] [Accepted: 03/12/2019] [Indexed: 01/23/2023] Open
Abstract
Human sexual behavior is mediated by a complex interplay of cerebral and spinal centers, as well as hormonal, peripheral, and autonomic functions. Neuroimaging studies identified central neural signatures of human sexual responses comprising neural emotional, motivational, autonomic, and cognitive components. However, empirical evidence regarding the neuromodulation of these neural signatures of human sexual responses was scarce for decades. Pharmacological functional magnetic resonance imaging (fMRI) provides a valuable tool to examine the interaction between neuromodulator systems and functional network anatomy relevant for human sexual behavior. In addition, this approach enables the examination of potential neural mechanisms regarding treatment-related sexual dysfunction under psychopharmacological agents. In this article, we introduce common neurobiological concepts regarding cerebral sexual responses based on neuroimaging findings and we discuss challenges and findings regarding investigating the neuromodulation of neural sexual stimulus processing. In particular, we summarize findings from our research program investigating how neural correlates of sexual stimulus processing are modulated by serotonergic, dopaminergic, and noradrenergic antidepressant medication in healthy males.
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Zhao ZX, Fu J, Ma SR, Peng R, Yu JB, Cong L, Pan LB, Zhang ZG, Tian H, Che CT, Wang Y, Jiang JD. Gut-brain axis metabolic pathway regulates antidepressant efficacy of albiflorin. Theranostics 2018; 8:5945-5959. [PMID: 30613273 PMCID: PMC6299426 DOI: 10.7150/thno.28068] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Accepted: 10/08/2018] [Indexed: 12/17/2022] Open
Abstract
The gut microbiota is increasingly recognized to influence brain function through the gut-brain axis. Albiflorin, an antidepressant natural drug in China with a good safety profile, is difficult to absorb and cannot be detected in the brain after oral administration. Accordingly, the antidepressant mechanism of albiflorin in vivo has not been elucidated clearly. Methods: We identified benzoic acid as the characteristic metabolite of albiflorin in vivo and in vitro, then discovered the roles of gut microbiota in the conversion of albiflorin by carboxylesterase. Pharmacodynamic and pharmacokinetic studies were performed for the antidepressant activities of albiflorin in animals, and the efficacy of benzoic acid in inhibiting D-amino acid oxidase (DAAO) in brain was further investigated. Results: We validated that gut microbiota transformed albiflorin to benzoic acid, a key metabolite in the intestine that could cross the blood-brain barrier and, as an inhibitor of DAAO in the brain, improved brain function and exerted antidepressant activity in vivo. Intestinal carboxylesterase was the crucial enzyme that generated benzoic acid from albiflorin. Additionally, the regulatory effect of albiflorin on the gut microbiota composition was beneficial to alleviate depression. Conclusion: Our findings suggest a novel gut-brain dialogue through intestinal benzoic acid for the treatment of depression and reveal that the gut microbiota may play a causal role in the pathogenesis and treatment of the central nervous system disease.
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Affiliation(s)
- Zhen-Xiong Zhao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | - Jie Fu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | - Shu-Rong Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | - Ran Peng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | - Jin-Bo Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | - Lin Cong
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | - Li-Bin Pan
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | | | - Hui Tian
- Beijing WONNER Biotech. Co. Ltd, Beijing 100071, China
| | - Chun-Tao Che
- College of Pharmacy, The University of Illinois at Chicago, Chicago 60607, United States
| | - Yan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
| | - Jian-Dong Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences / Peking Union Medical College, Beijing 100050, China
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Mareti E, Ampatzi C, Paschou SA, Voziki E, Goulis DG. Non-Hormonal Replacement Therapy Regimens: Do they have an Effect on Cardiovascular Risk? Curr Vasc Pharmacol 2018; 17:573-578. [PMID: 30205798 DOI: 10.2174/1570161116666180911104942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 07/27/2018] [Accepted: 07/28/2018] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Menopause is associated with adverse effects on quality of life of perimenopausal and post-menopausal women. It also has an impact on the development of cardiovascular disease (CVD). Hormonal treatments are the most effective medications for menopausal symptoms relief. Given the fact that hormonal treatments are contraindicated for many women, non-hormonal treatment, such as Selective Serotonin Reuptake Inhibitors (SSRIs), Serotonin and Norepinephrine Reuptake Inhibitors (SNRIs), gabapentin, pregabalin, clonidine and phytoestrogens, constitute alternative treatments. Nevertheless, little is known about their effects on CVD risk. METHODS PubMed, EMBASE and Cochrane Library were searched for the effects of non-hormonal treatment on CVD risk, blood pressure, heart rate, lipids and glucose concentrations, weight gain, cardiovascular events, stroke, mortality and morbidity. RESULTS Phytoestrogens, pregabalin and gabapentin seem to have no adverse effects on the cardiovascular system. Phytoestrogens, in particular, seem to reduce CVD risk through many pathways. On the other hand, SSRIs and SNRIs, although effective in reducing menopausal vasomotor symptoms, should be cautiously administered to women with known CVD (e.g. with cardiac arrhythmias, atherosclerotic disease or stroke). As clonidine has been associated with cardiovascular adverse effects, it should be administered only in cases where blood pressure regulation is mandatory. CONCLUSION Further research is needed to produce definite conclusions regarding the cardiovascular safety of non-hormonal medications for menopausal symptoms relief.
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Affiliation(s)
- Evangelia Mareti
- Unit of Reproductive Endocrinology, First Department of Obstetrics and Gynaecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christina Ampatzi
- Unit of Reproductive Endocrinology, First Department of Obstetrics and Gynaecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stavroula A Paschou
- Division of Endocrinology and Diabetes, "Aghia Sophia" Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelia Voziki
- Unit of Reproductive Endocrinology, First Department of Obstetrics and Gynaecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, First Department of Obstetrics and Gynaecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Wang SM, Han C, Bahk WM, Lee SJ, Patkar AA, Masand PS, Pae CU. Addressing the Side Effects of Contemporary Antidepressant Drugs: A Comprehensive Review. Chonnam Med J 2018; 54:101-112. [PMID: 29854675 PMCID: PMC5972123 DOI: 10.4068/cmj.2018.54.2.101] [Citation(s) in RCA: 154] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 05/09/2018] [Accepted: 05/10/2018] [Indexed: 01/19/2023] Open
Abstract
Randomized trials have shown that selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs) have better safety profiles than classical tricyclic antidepressants (TCAs). However, an increasing number of studies, including meta-analyses, naturalistic studies, and longer-term studies suggested that SSRIs and SNRIs are no less safe than TCAs. We focused on comparing the common side effects of TCAs with those of newer generation antidepressants including SSRIs, SNRIs, mirtazapine, and bupropion. The main purpose was to investigate safety profile differences among drug classes rather than the individual antidepressants, so studies containing comparison data on drug groups were prioritized. In terms of safety after overdose, the common belief on newer generation antidepressants having fewer side effects than TCAs appears to be true. TCAs were also associated with higher drop-out rates, lower tolerability, and higher cardiac side-effects. However, evidence regarding side effects including dry mouth, gastrointestinal side effects, hepatotoxicity, seizure, and weight has been inconsistent, some studies demonstrated the superiority of SSRIs and SNRIs over TCAs, while others found the opposite. Some other side effects such as sexual dysfunction, bleeding, and hyponatremia were more prominent with either SSRIs or SNRIs.
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Affiliation(s)
- Sheng-Min Wang
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Korea.,International Health Care Center, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Changsu Han
- Department of Psychiatry, Korea University, College of Medicine, Seoul, Korea
| | - Won-Myoung Bahk
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Soo-Jung Lee
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Ashwin A Patkar
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | | | - Chi-Un Pae
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Korea.,Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA.,Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Doron R, Sever A, Handelsman A, Toledano R, Franko M, Hirshler Y, Shamir A, Burstein O, Rehavi M. GABA A Receptor Density Is Not Altered by a Novel Herbal Anxiolytic Treatment. J Mol Neurosci 2018; 65:110-117. [PMID: 29737465 DOI: 10.1007/s12031-018-1078-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 04/27/2018] [Indexed: 01/06/2023]
Abstract
Anxiety disorders are highly prevalent and considered a major public health concern worldwide. Current anxiolytics are of limited efficacy and associated with various side effects. Our novel herbal treatment (NHT), composed of four constituents, was shown to reduce anxiety-like behavior while precluding a common side effect caused by current anxiolytics, i.e., sexual dysfunction. Nevertheless, NHT's mechanism of action is yet to be determined. There is evidence that some medicinal herbs interact with the GABAergic system. Therefore, we aimed to examine whether NHT's anxiolytic-like effect is exerted by alterations in GABAA receptor density in the hippocampus, prefrontal cortex, and hypothalamus. The effects of 3-weeks treatment with NHT on anxiety-like behavior and locomotion were assessed using the elevated plus maze (EPM) and the open field test (OFT), respectively. Regional GABAA receptor levels were analyzed using [3H] RO15-1788 high-affinity binding assays. In stressed mice, NHT reduced anxiety-like behavior similarly to the benzodiazepine, clonazepam, while locomotion remained intact. Lack of changes or minor changes in regional GABAA receptor density in the brain were induced by NHT or clonazepam. In naive mice, performance in the EPM, locomotion and GABAA receptor densities were not altered by treatment with NHT or clonazepam. These findings support NHT as an efficacious and safe anxiolytic, although the GABAergic involvement remains to be further elucidated.
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Affiliation(s)
- Ravid Doron
- School of Behavioral Sciences, The Academic College Tel Aviv Yaffo, 6818211, Tel Aviv, Israel.
- Department of Education and Psychology, The Open University of Israel, 4353701, Ra'anana, Israel.
| | - Avital Sever
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
| | - Assaf Handelsman
- School of Behavioral Sciences, The Academic College Tel Aviv Yaffo, 6818211, Tel Aviv, Israel
| | - Roni Toledano
- Department of Education and Psychology, The Open University of Israel, 4353701, Ra'anana, Israel
| | - Motty Franko
- School of Behavioral Sciences, The Academic College Tel Aviv Yaffo, 6818211, Tel Aviv, Israel
| | - Yafit Hirshler
- Department of Education and Psychology, The Open University of Israel, 4353701, Ra'anana, Israel
| | - Alon Shamir
- Faculty of Medicine, Technion - Israel Institute of Technology, 3200003, Haifa, Israel
- Mazor Mental Health Center, 2423314, Akko, Israel
| | - Or Burstein
- School of Behavioral Sciences, The Academic College Tel Aviv Yaffo, 6818211, Tel Aviv, Israel
| | - Moshe Rehavi
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine, Tel Aviv University, 6997801, Tel Aviv, Israel
- The Dr. Miriam and Sheldon G. Adelson Chair and Center for the Biology of Addictive Diseases, Tel Aviv University, 6997801, Tel Aviv, Israel
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Structural insights into serotonin receptor ligands polypharmacology. Eur J Med Chem 2018; 151:797-814. [DOI: 10.1016/j.ejmech.2018.04.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 04/02/2018] [Accepted: 04/03/2018] [Indexed: 02/03/2023]
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Tripković K, Nešković A, Janković J, Odalović M. Predictors of self-medication in Serbian adult population: cross-sectional study. Int J Clin Pharm 2018; 40:627-634. [DOI: 10.1007/s11096-018-0624-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 03/15/2018] [Indexed: 11/25/2022]
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Inhibition of Phosphodiesterase 4 by FCPR03 Alleviates Lipopolysaccharide-Induced Depressive-Like Behaviors in Mice: Involvement of p38 and JNK Signaling Pathways. Int J Mol Sci 2018; 19:ijms19020513. [PMID: 29419799 PMCID: PMC5855735 DOI: 10.3390/ijms19020513] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 01/29/2018] [Accepted: 02/01/2018] [Indexed: 01/06/2023] Open
Abstract
Inflammatory responses induced by peripheral administration of lipopolysaccharide (LPS) triggers depressive-like behavioral syndrome in rodents. Inhibition of phosphodiesterase 4 (PDE4) produces a robust anti-inflammatory effect in inflammatory cells. Unfortunately, archetypal PDE4 inhibitors cause intolerable gastrointestinal side-effects, such as vomiting and nausea. N-isopropyl-3-(cyclopropylmethoxy)-4-difluoromethoxy benzamide (FCPR03) is a novel, selective PDE4 inhibitor with little, or no, emetic potency. Our previous studies show that FCPR03 is effective in attenuating neuroinflammation in mice treated with LPS. However, whether FCPR03 could exert antidepressant-like effect induced by LPS is largely unknown. In the present study, mice injected intraperitoneally (i.p.) with LPS was established as an in vivo animal model of depression. The antidepressant-like activities of FCPR03 were evaluated using a tail suspension test, forced swimming test, and sucrose preference test. We demonstrated that administration of FCPR03 (1 mg/kg) produced antidepressant-like effects in mice challenged by LPS, as evidenced by decreases in the duration of immobility in the forced swim and tail suspension tests, while no significant changes in locomotor activity were observed. FCPR03 also increased sucrose preference in mice treated with LPS. In addition, treatment with FCPR03 abolished the downregulation of brain-derived neurotrophic factor induced by LPS and decreased the level of corticosterone in plasma. Meanwhile, periphery immune challenge by LPS induced enhanced phosphorylation of p38-mitogen activated protein kinase (p38) and c-Jun N-terminal kinase (JNK) in both the cerebral cortex and hippocampus in mice. Interestingly, treatment with FCPR03 significantly blocked the role of LPS and reduced the levels of phosphorylated p38 and JNK. Collectively, these results indicate that FCPR03 shows antidepressant-like effects in mice challenged by LPS, and the p38/JNK signaling pathway is possibly involved in this process. Our findings suggest that FCPR03 is a potential compound for the prevention or treatment of depression.
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Preclinical Models for Assessment of Antidepressant Abuse Potential. CURRENT SEXUAL HEALTH REPORTS 2017. [DOI: 10.1007/s11930-017-0128-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Effect of Agomelatine and Fluoxetine on HAM-D Score, Serum Brain-Derived Neurotrophic Factor, and Tumor Necrosis Factor-αLevel in Patients With Major Depressive Disorder With Severe Depression. J Clin Pharmacol 2017; 57:1519-1526. [DOI: 10.1002/jcph.963] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 05/17/2017] [Indexed: 01/09/2023]
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Carvalho AF, Sharma MS, Brunoni AR, Vieta E, Fava GA. The Safety, Tolerability and Risks Associated with the Use of Newer Generation Antidepressant Drugs: A Critical Review of the Literature. PSYCHOTHERAPY AND PSYCHOSOMATICS 2017; 85:270-88. [PMID: 27508501 DOI: 10.1159/000447034] [Citation(s) in RCA: 348] [Impact Index Per Article: 49.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 05/24/2016] [Indexed: 11/19/2022]
Abstract
Newer generation antidepressant drugs (ADs) are widely used as the first line of treatment for major depressive disorders and are considered to be safer than tricyclic agents. In this critical review, we evaluated the literature on adverse events, tolerability and safety of selective serotonin reuptake inhibitors, serotonin noradrenaline reuptake inhibitors, bupropion, mirtazapine, trazodone, agomelatine, vilazodone, levomilnacipran and vortioxetine. Several side effects are transient and may disappear after a few weeks following treatment initiation, but potentially serious adverse events may persist or ensue later. They encompass gastrointestinal symptoms (nausea, diarrhea, gastric bleeding, dyspepsia), hepatotoxicity, weight gain and metabolic abnormalities, cardiovascular disturbances (heart rate, QT interval prolongation, hypertension, orthostatic hypotension), genitourinary symptoms (urinary retention, incontinence), sexual dysfunction, hyponatremia, osteoporosis and risk of fractures, bleeding, central nervous system disturbances (lowering of seizure threshold, extrapyramidal side effects, cognitive disturbances), sweating, sleep disturbances, affective disturbances (apathy, switches, paradoxical effects), ophthalmic manifestations (glaucoma, cataract) and hyperprolactinemia. At times, such adverse events may persist after drug discontinuation, yielding iatrogenic comorbidity. Other areas of concern involve suicidality, safety in overdose, discontinuation syndromes, risks during pregnancy and breast feeding, as well as risk of malignancies. Thus, the rational selection of ADs should consider the potential benefits and risks, likelihood of responsiveness to the treatment option and vulnerability to adverse events. The findings of this review should alert the physician to carefully review the appropriateness of AD prescription on an individual basis and to consider alternative treatments if available.
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Affiliation(s)
- André F Carvalho
- Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
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Finkelhor D, Johnson M. Has Psychiatric Medication Reduced Crime and Delinquency? TRAUMA, VIOLENCE & ABUSE 2017; 18:339-347. [PMID: 26668237 DOI: 10.1177/1524838015620817] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Several strands of research are consistent with the possibility that expansions in psychiatric medication usage have reduced crime and delinquency. Estimates suggest that medication usage has increased to as much as 9% of the youth population and up to 20% of the adult population in the United States and is high among populations associated with the criminal justice system. Studies show that four classes of commonly used psychiatric medication do reduce aggressive behavior, and crime rates are lower among diagnosed patients receiving such medications compared to those not. Prescriptions for medication increased fivefold for youth during the time that crime has declined in the United States and elsewhere, and two population-level analyses find some association between prescription rates and crime trends over time. However, true experimental studies are lacking, and one of the better trend studies does not show strong associations. This article proposes a research agenda for this issue.
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Affiliation(s)
- David Finkelhor
- 1 Crimes against Children Research Center, University of New Hampshire, Durham, NH, USA
| | - Melanie Johnson
- 2 Justice Studies Department, University of New Hampshire, Durham, NH, USA
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Ginsenoside Rg1-induced antidepressant effects involve the protection of astrocyte gap junctions within the prefrontal cortex. Prog Neuropsychopharmacol Biol Psychiatry 2017; 75:183-191. [PMID: 27876669 DOI: 10.1016/j.pnpbp.2016.09.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 09/18/2016] [Accepted: 09/18/2016] [Indexed: 12/15/2022]
Abstract
Ginsenoside Rg1 (Rg1) exhibits antidepressant-like activity by increasing neurogenesis and dendritic spine density without discernible side effects. However, the molecular mechanisms underlying Rg1 antidepressant activity remain poorly understood. As the dysfunction of gap junctions between astrocytes in the prefrontal cortex (PFC) is implicated in major depression disorder, the aim of this study was to investigate the effects of Rg1 on astrocyte gap junctions in the PFC. Rats exposed to chronic unpredictable stress (CUS) were administered Rg1 (5, 10, and 20mg/kg) for 28days and analyzed for depressive symptoms using the sucrose preference and forced swimming tests. Functional and morphological changes of gap junction channels in the PFC were evaluated using dye transfer and electron microscopy, respectively. The expression of connexin 43 (Cx43) was analyzed by western blotting. Rg1 markedly alleviated depression-like behavior in rats. Long-term Rg1 treatment of CUS-exposed rats also significantly prevented the decrease in dye diffusion and improved the ultrastructure of astrocyte gap junctions in the PFC, indicating beneficial effects on the functional activity of gap junction channels in the brain. In addition, Rg1 upregulated Cx43 expression in the PFC reduced by CUS exposure, which significantly correlated with its antidepressant-like effects. The results demonstrate that Rg1-induced antidepressant effects are might be mediated, in part, by protecting astrocyte gap junctions within the prefrontal cortex.
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Crocco EA, Jaramillo S, Cruz-Ortiz C, Camfield K. Pharmacological Management of Anxiety Disorders in the Elderly. CURRENT TREATMENT OPTIONS IN PSYCHIATRY 2017; 4:33-46. [PMID: 28948135 PMCID: PMC5609714 DOI: 10.1007/s40501-017-0102-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Anxiety disorders are common in the elderly. Additionally, anxiety symptoms often accompany co-morbid psychiatric, medical, as well as neurodegenerative diseases in the older population. Anxiety in the elderly, often accompanied by depression, can lead to worsening physical, cognitive and functional impairments in this vulnerable population. Antidepressants are considered first line treatment. Both SSRIs and SNRIs are efficacious and well-tolerated in the elderly. Some SSRIs are strong inhibitors of the cytochrome P450 hepatic pathway whereas others have less potential for drug interaction. Those antidepressants with more favorable pharmacokinetic profiles should be considered first-line in the treatment of anxiety. Mirtazapine and vortioxetine are also considered safe treatment options. Buspirone may have benefit, but lacks studies in elderly populations. Although tricyclic/tetracyclic antidepressants (TCAs) and monoamine oxidase inhibitors (MAOIs) may be effective in the elderly, their side effect and safety profiles are suboptimal and thus are not recommended in late-life. Benzodiazepines and beta blockers should generally be avoided when treating anxiety in the elderly. There is not enough evidence to support the use of antipsychotics or mood stabilizers given their risk of problems in both the long and short term. In addition, antipsychotics have a black box warning for increased mortality in elderly patients with dementia.
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Affiliation(s)
- Elizabeth A Crocco
- Center on Aging, Department of Psychiatry and Behavioral Sciences, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Sindy Jaramillo
- Center on Aging, Department of Psychiatry and Behavioral Sciences, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Caroline Cruz-Ortiz
- Center on Aging, Department of Psychiatry and Behavioral Sciences, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Katherine Camfield
- Center on Aging, Department of Psychiatry and Behavioral Sciences, University of Miami, Miller School of Medicine, Miami, Florida, USA
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Fabbri C, Boriani G, Diemberger I, Filippi MG, Ravegnini G, Hrelia P, Minarini A, Albani D, Forloni G, Angelini S, Serretti A. Electrocardiogram Alterations Associated With Psychotropic Drug Use and CACNA1C Gene Variants in Three Independent Samples. Basic Clin Pharmacol Toxicol 2016; 120:482-490. [PMID: 27893184 DOI: 10.1111/bcpt.12720] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 11/22/2016] [Indexed: 12/17/2022]
Abstract
Several antipsychotics and antidepressants have been associated with QTc prolongation or other electrocardiogram (ECG) alterations, but their impact is still debated and other risk factors are known to affect QTc. We investigated the effect of antidepressants and antipsychotics on QTc and other ECG intervals/waves in three samples. Two discovery samples (cross-sectional sample n = 145 and prospective sample n = 68, naturalistic treatment) and a replication prospective sample (Clinical Antipsychotic Trials of Intervention Effectiveness, n = 515, randomized treatment) were analysed. In both prospective samples, baseline/follow-up changes in ECG parameters were analysed in relation to the number of psychotropic drugs stratified according to their known cardiovascular risk. In the cross-sectional sample, ECG parameters were compared among drugs with different risk profile. The possible effect of single nucleotide polymorphisms (SNPs) in the CACNA1C gene on QTc was also investigated. There was no evidence of mean QTc prolongation or increased risk of clinically relevant QTc prolongation (≥20 msec.) in association with psychotropic drugs stratified according to their known cardiovascular risk. The prescription of drugs with cardiovascular risk was less common in older individuals or individuals with cardiovascular comorbidities. Other factors (gender, baseline QTc, renal function) affected QTc. rs1006737 and SNPs in linkage disequilibrium with it modulated QTc duration/changes in all samples. An association between risk drugs and shorter RR interval or higher heart rate was found in all samples. A relevant effect of psychotropic drugs with cardiovascular risk on QTc duration was not observed. A number of factors other than psychotropic drugs may influence QTc. CACNA1C rs1006737 may modulate QTc in patients treated with psychotropic drugs.
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Affiliation(s)
- Chiara Fabbri
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Giuseppe Boriani
- Department of Cardiology, Modena University Hospital, University of Modena and Reggio Emilia, Modena MO, Italy
| | - Igor Diemberger
- Department of Specialist, Diagnostic and Experimental Medicine, University of Bologna, Bologna, Italy
| | | | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Patrizia Hrelia
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Alessandro Minarini
- Department of Diagnostic, Clinical and Public Health Medicine, Section of Psychiatry, University of Modena and Reggio Emilia, Modena, Italy
| | - Diego Albani
- IRCCS - Institute for Pharmacological Research "Mario Negri", Milan, Italy
| | - Gianluigi Forloni
- IRCCS - Institute for Pharmacological Research "Mario Negri", Milan, Italy
| | - Sabrina Angelini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Alessandro Serretti
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
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The Psychopharmacology Algorithm Project at the Harvard South Shore Program: An Algorithm for Generalized Anxiety Disorder. Harv Rev Psychiatry 2016; 24:243-56. [PMID: 27384395 DOI: 10.1097/hrp.0000000000000098] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This revision of previous algorithms for the pharmacotherapy of generalized anxiety disorder was developed by the Psychopharmacology Algorithm Project at the Harvard South Shore Program. Algorithms from 1999 and 2010 and associated references were reevaluated. Newer studies and reviews published from 2008-14 were obtained from PubMed and analyzed with a focus on their potential to justify changes in the recommendations. Exceptions to the main algorithm for special patient populations, such as women of childbearing potential, pregnant women, the elderly, and those with common medical and psychiatric comorbidities, were considered. Selective serotonin reuptake inhibitors (SSRIs) are still the basic first-line medication. Early alternatives include duloxetine, buspirone, hydroxyzine, pregabalin, or bupropion, in that order. If response is inadequate, then the second recommendation is to try a different SSRI. Additional alternatives now include benzodiazepines, venlafaxine, kava, and agomelatine. If the response to the second SSRI is unsatisfactory, then the recommendation is to try a serotonin-norepinephrine reuptake inhibitor (SNRI). Other alternatives to SSRIs and SNRIs for treatment-resistant or treatment-intolerant patients include tricyclic antidepressants, second-generation antipsychotics, and valproate. This revision of the GAD algorithm responds to issues raised by new treatments under development (such as pregabalin) and organizes the evidence systematically for practical clinical application.
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Maternal immune activation epigenetically regulates hippocampal serotonin transporter levels. Neurobiol Stress 2016; 4:34-43. [PMID: 27981188 PMCID: PMC5146201 DOI: 10.1016/j.ynstr.2016.02.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 01/28/2016] [Accepted: 02/17/2016] [Indexed: 01/02/2023] Open
Abstract
Major depressive disorder (MDD) is one of the most debilitating psychiatric diseases, affecting a large percentage of the population worldwide. Currently, the underlying pathomechanisms remain incompletely understood, hampering the development of critically needed alternative therapeutic strategies, which further largely depends on the availability of suitable model systems. Here we used a mouse model of early life stress – a precipitating factor for the development of MDD – featuring infectious stress through maternal immune activation (MIA) by polyinosinic:polycytidilic acid (Poly(I:C)) to examine epigenetic modulations as potential molecular correlates of the alterations in brain structure, function and behavior. We found that in adult female MIA offspring anhedonic behavior was associated with modulations of the global histone acetylation profile in the hippocampus. Morevoer, specific changes at the promoter and in the expression of the serotonin transporter (SERT), critically involved in the etiology of MDD and pharmacological antidepressant treatment were detected. Furthermore, an accompanying reduction in hippocampal levels of histone deacetylase (HDAC) 1 was observed in MIA as compared to control offspring. Based on these results we propose a model in which the long-lasting impact of MIA on depression-like behavior and associated molecular and cellular aberrations in the offspring is brought about by the modulation of epigenetic processes and consequent enduring changes in gene expression. These data provide additional insights into the principles underlying the impact of early infectious stress on the development of MDD and may contribute to the development of new targets for antidepressant therapy.
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Correll CU, Detraux J, De Lepeleire J, De Hert M. Effects of antipsychotics, antidepressants and mood stabilizers on risk for physical diseases in people with schizophrenia, depression and bipolar disorder. World Psychiatry 2015; 14:119-36. [PMID: 26043321 PMCID: PMC4471960 DOI: 10.1002/wps.20204] [Citation(s) in RCA: 515] [Impact Index Per Article: 57.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
People with severe mental illness have a considerably shorter lifespan than the general population. This excess mortality is mainly due to physical illness. Next to mental illness-related factors, unhealthy lifestyle, and disparities in health care access and utilization, psychotropic medications can contribute to the risk of physical morbidity and mortality. We systematically reviewed the effects of antipsychotics, antidepressants and mood stabilizers on physical health outcomes in people with schizophrenia, depression and bipolar disorder. Updating and expanding our prior systematic review published in this journal, we searched MEDLINE (November 2009 - November 2014), combining the MeSH terms of major physical disease categories (and/or relevant diseases within these categories) with schizophrenia, major depressive disorder and bipolar disorder, and the three major psychotropic classes which received regulatory approval for these disorders, i.e., antipsychotics, antidepressants and mood stabilizers. We gave precedence to results from (systematic) reviews and meta-analyses wherever possible. Antipsychotics, and to a more restricted degree antidepressants and mood stabilizers, are associated with an increased risk for several physical diseases, including obesity, dyslipidemia, diabetes mellitus, thyroid disorders, hyponatremia; cardiovascular, respiratory tract, gastrointestinal, haematological, musculoskeletal and renal diseases, as well as movement and seizure disorders. Higher dosages, polypharmacy, and treatment of vulnerable (e.g., old or young) individuals are associated with greater absolute (elderly) and relative (youth) risk for most of these physical diseases. To what degree medication-specific and patient-specific risk factors interact, and how adverse outcomes can be minimized, allowing patients to derive maximum benefits from these medications, requires adequate clinical attention and further research.
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Affiliation(s)
- Christoph U Correll
- Department of Psychiatry, Zucker Hillside Hospital, North Shore - Long Island Jewish Health SystemGlen Oaks, New York, NY, USA,Department of Psychiatry and Molecular Medicine, Hofstra North Shore LIJ School of MedicineHempstead, New York, NY, USA,Psychiatric Neuroscience Center of Excellence, Feinstein Institute for Medical ResearchManhasset, New York, NY, USA,Department of Psychiatry and Behavioral Sciences, Albert Einstein College of MedicineBronx, New York, NY, USA
| | - Johan Detraux
- Department of Neurosciences, Catholic University LeuvenB-3070 Kortenberg, Belgium
| | - Jan De Lepeleire
- Department of Public Health and Primary Care, University of LeuvenB-3000 Leuven, Belgium
| | - Marc De Hert
- Department of Neurosciences, Catholic University LeuvenB-3070 Kortenberg, Belgium
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Graf H, Wiegers M, Metzger CD, Walter M, Grön G, Abler B. Erotic stimulus processing under amisulpride and reboxetine: a placebo-controlled fMRI study in healthy subjects. Int J Neuropsychopharmacol 2015; 18:pyu004. [PMID: 25612894 PMCID: PMC4368880 DOI: 10.1093/ijnp/pyu004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Impaired sexual function is increasingly recognized as a side effect of psychopharmacological treatment. However, underlying mechanisms of action of the different drugs on sexual processing are still to be explored. Using functional magnetic resonance imaging, we previously investigated effects of serotonergic (paroxetine) and dopaminergic (bupropion) antidepressants on sexual functioning (Abler et al., 2011). Here, we studied the impact of noradrenergic and antidopaminergic medication on neural correlates of visual sexual stimulation in a new sample of subjects. METHODS Nineteen healthy heterosexual males (mean age 24 years, SD 3.1) under subchronic intake (7 days) of the noradrenergic agent reboxetine (4 mg/d), the antidopaminergic agent amisulpride (200mg/d), and placebo were included and studied with functional magnetic resonance imaging within a randomized, double-blind, placebo-controlled, within-subjects design during an established erotic video-clip task. Subjective sexual functioning was assessed using the Massachusetts General Hospital-Sexual Functioning Questionnaire. RESULTS Relative to placebo, subjective sexual functioning was attenuated under reboxetine along with diminished neural activations within the caudate nucleus. Altered neural activations correlated with decreased sexual interest. Under amisulpride, neural activations and subjective sexual functioning remained unchanged. CONCLUSIONS In line with previous interpretations of the role of the caudate nucleus in the context of primary reward processing, attenuated caudate activation may reflect detrimental effects on motivational aspects of erotic stimulus processing under noradrenergic agents.
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Affiliation(s)
- Heiko Graf
- Department of Psychiatry III, Ulm University, Ulm, Germany (Drs Graf, Wiegers, Grön, and Abler); Department of Psychiatry, Otto von Guericke University, Magdeburg, Germany (Drs Metzger and Walter); Leibniz Institute for Neurobiology, Magdeburg, Germany (Drs Metzger and Walter).
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Hou J, Xing Y, Zuo D, Wu Y, Tian J, Meng Q, Yang M. In vitro and in vivo characterization of PA01, a novel promising triple reuptake inhibitor. Physiol Behav 2015; 138:141-9. [DOI: 10.1016/j.physbeh.2014.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2014] [Revised: 06/14/2014] [Accepted: 10/09/2014] [Indexed: 12/13/2022]
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Hashimoto T, Sakurai D, Oda Y, Hasegawa T, Kanahara N, Sasaki T, Komatsu H, Takahashi J, Oiwa T, Sekine Y, Watanabe H, Iyo M. Milnacipran treatment and potential biomarkers in depressed patients following an initial SSRI treatment failure: a prospective, open-label, 24-week study. Neuropsychiatr Dis Treat 2015; 11:3031-40. [PMID: 26677330 PMCID: PMC4677766 DOI: 10.2147/ndt.s95067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND We assessed the effect of switching patients with major depressive disorder to milnacipran following an initial selective serotonin reuptake inhibitor treatment failure, and explored potential biomarkers in their blood. METHODS We conducted a prospective, open-label, 24-week trial. Depression was assessed with the 17-item Hamilton Depression Rating Scale. Patients showing a ≥50% reduction in Hamilton Depression Rating Scale scores from baseline to final visit were considered responders. Regarding adverse effects (AEs), moderate-to-severe AEs were specifically identified as effects that required any medical treatment or that induced treatment withdrawals. We also measured blood levels of various molecules including inflammatory cytokines. RESULTS Of the 30 participants who enrolled, 17 completed this study. The responder rate was 30% (n=10). Baseline serum levels of interleukin-6 (Z=-2.155; P=0.031) and interleukin-8 (Z=-2.616; P=0.009) were significantly higher when moderate-to-severe AEs were present (n=13 patients with moderate-to-severe AEs). Serum levels of macrophage inflammatory protein-1β showed a significant continuous decrease from the baseline level (Friedman's test: χ (2)=23.9, df=4, P<0.001) only in non-responders. CONCLUSION These results demonstrate that serum levels of interleukin-6, interleukin-8, and macrophage inflammatory protein-1β as potential blood biomarkers could be utilized to identify the responsiveness of patients to serotonin and norepinephrine reuptake inhibitor like milnacipran, or to identify those patients who may experience AEs strong enough to warrant discontinuation of treatment.
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Affiliation(s)
- Tasuku Hashimoto
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan ; Sodegaura Satsukidai Hospital, Chiba University, Chiba, Japan
| | - Daiji Sakurai
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yasunori Oda
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Tadashi Hasegawa
- Department of Psychiatry, Chiba University Hospital, Chiba, Japan
| | - Nobuhisa Kanahara
- Division of Medical Treatment and Rehabilitation, Centre for Forensic Mental Health, Chiba University, Chiba, Japan
| | - Tsuyoshi Sasaki
- Department of Psychiatry, Chiba University Hospital, Chiba, Japan
| | - Hideki Komatsu
- Department of Psychiatry, Chiba University Hospital, Chiba, Japan ; Choshi Kokoro Clinic, Chiba, Japan
| | - Junpei Takahashi
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan ; Choshi Kokoro Clinic, Chiba, Japan
| | | | - Yoshimoto Sekine
- Division of Medical Treatment and Rehabilitation, Centre for Forensic Mental Health, Chiba University, Chiba, Japan ; Choshi Kokoro Clinic, Chiba, Japan
| | - Hiroyuki Watanabe
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Masaomi Iyo
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan ; Department of Psychiatry, Chiba University Hospital, Chiba, Japan
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Vatta MS, Bianciotti LG, Guil MJ, Hope SI. Regulation of the Norepinephrine Transporter by Endothelins. HORMONES AND TRANSPORT SYSTEMS 2015; 98:371-405. [DOI: 10.1016/bs.vh.2014.12.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Damali Amiri N, Wijenaike N. Citalopram-induced hyponatraemia and parkinsonism: potentially fatal side-effects not to be missed. BMJ Case Rep 2014; 2014:bcr-2014-206575. [PMID: 25391825 DOI: 10.1136/bcr-2014-206575] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The use of selective serotonin reuptake inhibitors (SSRIs), such as citalopram, is on the rise and, as such, clinicians must be vigilant of rare side-effects associated with this group of medications. We report the case of a 65-year-old man who presented to West Suffolk Hospital with a fall, confusion and movement abnormalities, and was found to have a serum sodium of 105 on admission. He was managed with hypertonic saline, dopamine agonists and intensive physiotherapy. Despite initially deteriorating neurologically, he made a remarkable recovery, and was discharged home at his pre-admission baseline. The learning points from this report are as follows: (1) regular monitoring of electrolytes on starting an SSRI (and similarly selective noradrenaline reuptake inhibitors-SNRIs) in SSRI/SNRIs naïve patients, (2) awareness of possible citalopram-induced parkinsonism and the potential benefits of dopamine agonists as one management strategy and (3) vigilant fluid/electrolyte monitoring in patients with profound hyponatraemia.
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Affiliation(s)
| | - Nishan Wijenaike
- Department of Diabetes & Endocrinology, West Suffolk Hospital, Bury St Edmunds, UK
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Reboxetine adjuvant therapy in patients with schizophrenia showing a suboptimal response to clozapine: a 12-week, open-label, pilot study. J Clin Psychopharmacol 2014; 34:620-3. [PMID: 25118083 DOI: 10.1097/jcp.0000000000000196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The present 12-week open-label uncontrolled trial was aimed to explore the efficacy of reboxetine add-on pharmacotherapy on clinical symptoms and cognitive functioning in 15 patients with schizophrenia with suboptimal response (mean [SD] Brief Psychiatric Rating Scale baseline total score, 32.2 [5.4]) despite receiving clozapine monotherapy at the highest tolerated dosage. The results obtained evidenced that reboxetine at a dosage of 4 mg/d mildly reduced only depressive symptoms (Calgary Depression Scale for Schizophrenia: P = 0.035, Cohen d = 0.7), whereas worsening of performances on phonemic fluency (P = 0.012, Cohen d = 0.5) was observed. After Bonferroni correction, changes at the Calgary Depression Scale for Schizophrenia and at the Verbal Fluency Task were not further confirmed.The results obtained indicate that reboxetine seemed to be scarcely effective for reducing clinical symptoms in patients with schizophrenia who have had an incomplete clinical response to clozapine. Regarding cognitive functioning, in our sample, a trend to experience cognitive impairment in the examined domains was observed, as confirmed by a mild worsening of performances on cognitive tasks.Schizophrenia is a heterogeneous disorder with regard to pathophysiology; therefore, data reflecting the mean response of a sample of patients may fail to reveal therapeutic effects. More research is needed to better identify subgroups of patients with peculiar features, which may account for responsivity to experimental medications and augmentation strategies.
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Wang J, Cui Y, Feng W, Zhang Y, Wang G, Wang X, Zhou G. Involvement of the central monoaminergic system in the antidepressant-like effect of catalpol in mice. Biosci Trends 2014; 8:248-52. [DOI: 10.5582/bst.2014.01029] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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