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Qiao Y, Chen H, Guo J, Zhang X, Liang X, Wei L, Wang Q, Bi H, Gao T. A study on the effects of metacinnabar (β-HgS) on weight and appetite recovery in stressed mice. JOURNAL OF ETHNOPHARMACOLOGY 2024; 335:118663. [PMID: 39128797 DOI: 10.1016/j.jep.2024.118663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 07/28/2024] [Accepted: 08/02/2024] [Indexed: 08/13/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Depression is a prevalent stress disorder, yet the underlying physiological mechanisms linking stress to appetite and weight loss remain elusive. While most antidepressants are associated with excessive weight and appetite gain, sertraline (SER) exhibits a lower risk of these side effects. Metacinnabar (β-HgS), the primary component of Tibetan medicine Zuotai, has been shown to enhance mice's resilience against external stress without causing excessive increases in weight or appetite. However, the precise physiological pathway through which β-HgS restores appetite and weight in stressed mice remains unclear. AIM OF THE STUDY The objective of this study is to assess the efficacy of β-HgS in ameliorating weight loss and appetite suppression induced by pressure stimulation in mice, as well as elucidate its potential mechanisms of action. METHODS The present study employed chronic restraint stress (CRS) and chronic unpredictable mild stress (CUMS) as experimental models to simulate environmental stress encountered in daily life. Subsequently, a series of experiments were conducted, including behavior tests, HE staining of rectal and hippocampal pathological sections, detection of depression-related biological indicators, analysis of intestinal flora diversity, as well as metabolomics analysis of hippocampal and intestinal contents. RESULT Dysregulation of glycerophospholipid metabolism may represent the principal pathway underlying reduced appetite, body weight, neurotransmitter and appetite hormone levels, heightened inflammatory response, hippocampal and rectal tissue damage, as well as altered composition of intestinal microbiota in stressed mice. Following intervention with SER and β-HgS in stressed mice, the deleterious effects induced by stress can be ameliorated, in which the medium-dose β-HgS exhibited superior performance. CONCLUSION The aforementioned research findings suggest that the stress-induced decrease in appetite and body weight in mice may be associated with dysregulation in glycerophospholipid metabolism connecting the gut-brain axis. β-HgS exhibits potential in ameliorating depressive-like symptoms in mice subjected to stress, while concurrently restoring their body weight and appetite without inducing excessive augmentation. Its therapeutic effect may also be attributed to its ability to modulate glycerophospholipid metabolism status and exert influence on the gut-brain axis.
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Affiliation(s)
- Yajun Qiao
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810008, China; School of Psychology, Chengdu Medical College, Chengdu, 610500, China; University of Chinese Academy of Sciences, 19(A) yuquan road, Beijing, 10049, China
| | - Hanxi Chen
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810008, China
| | - Juan Guo
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810008, China; School of Psychology, Chengdu Medical College, Chengdu, 610500, China
| | - Xingfang Zhang
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810008, China; Medical College, Qinghai University, Xining, 810001, China
| | - Xinxin Liang
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810008, China; School of Psychology, Chengdu Medical College, Chengdu, 610500, China; University of Chinese Academy of Sciences, 19(A) yuquan road, Beijing, 10049, China
| | - Lixin Wei
- CAS Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, 810001, China; University of Chinese Academy of Sciences, 19(A) yuquan road, Beijing, 10049, China
| | - Qiannan Wang
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810008, China; School of Psychology, Chengdu Medical College, Chengdu, 610500, China
| | - Hongtao Bi
- Qinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810008, China; University of Chinese Academy of Sciences, 19(A) yuquan road, Beijing, 10049, China.
| | - Tingting Gao
- School of Psychology, Chengdu Medical College, Chengdu, 610500, China; Department of Psychiatry, the People's Hospital of Jiangmen, Southern Medical University, Jiangmen, 529000, China.
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Solmi M, Miola A, Capone F, Pallottino S, Højlund M, Firth J, Siskind D, Holt RI, Corbeil O, Cortese S, Dragioti E, Du Rietz E, Nielsen RE, Nordentoft M, Fusar-Poli P, Hartman CA, Høye A, Koyanagi A, Larsson H, Lehto K, Lindgren P, Manchia M, Skonieczna-Żydecka K, Stubbs B, Vancampfort D, Vieta E, Taipale H, Correll CU. Risk factors, prevention and treatment of weight gain associated with the use of antidepressants and antipsychotics: a state-of-the-art clinical review. Expert Opin Drug Saf 2024. [PMID: 39225182 DOI: 10.1080/14740338.2024.2396396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 06/12/2024] [Accepted: 08/14/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION People with severe mental illness have poor cardiometabolic health. Commonly used antidepressants and antipsychotics frequently lead to weight gain, which may further contribute to adverse cardiovascular outcomes. AREAS COVERED We searched MEDLINE up to April 2023 for umbrella reviews, (network-)meta-analyses, trials and cohort studies on risk factors, prevention and treatment strategies of weight gain associated with antidepressants/antipsychotics. We developed 10 clinical recommendations. EXPERT OPINION To prevent, manage, and treat antidepressant/antipsychotic-related weight gain, we recommend i) assessing risk factors for obesity before treatment, ii) monitoring metabolic health at baseline and regularly during follow-up, iii) offering lifestyle interventions including regular exercise and healthy diet based on patient preference to optimize motivation, iv) considering first-line psychotherapy for mild-moderate depression and anxiety disorders, v) choosing medications based on medications' and patient's weight gain risk, vi) choosing medications based on acute vs long-term treatment, vii) using effective, tolerated medications, viii) switching to less weight-inducing antipsychotics/antidepressants where possible, ix) using early weight gain as a predictor of further weight gain to inform the timing of intervention/switch options, and x) considering adding metformin or glucagon-like peptide-1 receptor agonists, or topiramate (second-line due to potential adverse cognitive effects) to antipsychotics, or aripiprazole to clozapine or olanzapine.
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Affiliation(s)
- Marco Solmi
- Department of Psychiatry, University of Ottawa, Ontario, Canada
- Department of Mental Health, The Ottawa Hospital, Ontario, Canada
- Ottawa Hospital Research Institute (OHRI) Clinical Epidemiology Program University of Ottawa Ottawa Ontario Canada
- Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
| | | | | | | | - Mikkel Højlund
- Department of Psychiatry Aabenraa, Mental Health Services in the Region of Southern Denmark, Aabenraa, Denmark
- Clinical Pharmacology, Pharmacy, and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Joseph Firth
- Division of Psychology and Mental Health, University of Manchester, Manchester, UK
- Greater Manchester Mental Health NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Dan Siskind
- Metro South Addiction and Mental Health Service, Brisbane, Qld, Australia
- Physical and Mental Health Research Stream, Queensland Centre for Mental Health Research, School of Clinical Medicine, Brisbane, Qld, Australia
| | - Richard Ig Holt
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK
- Southampton National Institute for Health Research Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Olivier Corbeil
- Faculty of Pharmacy, Université Laval, Canada
- Quebec Mental Health University Institute, Canada
| | - Samuele Cortese
- Centre for Innovation in Mental Health, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
- Solent NHS Trust, Southampton, UK
- Clinical and Experimental Sciences (CNS and Psychiatry), Faculty of Medicine, University of Southampton, Southampton, UK
- Hassenfeld Children's Hospital at NYU Langone, New York University Child Study Center, New York, NY, USA
- Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Elena Dragioti
- Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, Sweden
- Research Laboratory Psychology of Patients, Families & Health Professionals, Department of Nursing, School of Health Sciences, University of Ioannina, Greece
| | - Ebba Du Rietz
- Department of Medical Epidemiology and Biostatistics, Stockholm, Sweden
| | - Rene Ernst Nielsen
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
| | - Merete Nordentoft
- Mental Health Centre Copenhagen, Department of Clinical Medicine, Copenhagen University Hospital, Denmark
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Catharina A Hartman
- Interdisciplinary Centre Psychopathology and Emotion regulation, University of Groningen, University Medical Center Groningen
| | - Anne Høye
- Department of Clinical Medicine, UiT The Arctic University of Norway
- Department of Mental Health and Substance Abuse, University Hospital of North Norway, Tromsø, Norway
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, ISCIII, Sant Boi de Llobregat, Barcelona, Spain
- ICREA, Pg. Lluis Companys 23, Barcelona, Spain
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics, Stockholm, Sweden
- School of Medical Sciences, Örebro University, Sweden
| | - Kelli Lehto
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Peter Lindgren
- Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
- The Swedish Institute for Health Economics, Lund, Sweden
| | - Mirko Manchia
- Section of Psychiatry, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
- Unit of Clinical Psychiatry, University Hospital Agency of Cagliari, Cagliari, Italy
- Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada
| | | | - Brendon Stubbs
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, UK
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK
| | - Davy Vancampfort
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
- University Psychiatric Centre KU Leuven, Kortenberg, Leuven, Belgium
| | - Eduard Vieta
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Heidi Taipale
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Center for Psychiatry Research, Stockholm City Council, Stockholm, Sweden
- Department of Forensic Psychiatry, University of Eastern Finland, Niuvanniemi Hospital, Kuopio, Finland
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Christoph U Correll
- Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
- Department of Psychiatry, Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA
- Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
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Islam F, Lisoway A, Oh ES, Fiori LM, Magarbeh L, Elsheikh SSM, Kim HK, Kloiber S, Kennedy JL, Frey BN, Milev R, Soares CN, Parikh SV, Placenza F, Hassel S, Taylor VH, Leri F, Blier P, Uher R, Farzan F, Lam RW, Turecki G, Foster JA, Rotzinger S, Kennedy SH, Müller DJ. Integrative Genetic Variation, DNA Methylation, and Gene Expression Analysis of Escitalopram and Aripiprazole Treatment Outcomes in Depression: A CAN-BIND-1 Study. PHARMACOPSYCHIATRY 2024; 57:232-244. [PMID: 38917846 DOI: 10.1055/a-2313-9979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
INTRODUCTION Little is known about the interplay between genetics and epigenetics on antidepressant treatment (1) response and remission, (2) side effects, and (3) serum levels. This study explored the relationship among single nucleotide polymorphisms (SNPs), DNA methylation (DNAm), and mRNA levels of four pharmacokinetic genes, CYP2C19, CYP2D6, CYP3A4, and ABCB1, and its effect on these outcomes. METHODS The Canadian Biomarker Integration Network for Depression-1 dataset consisted of 177 individuals with major depressive disorder treated for 8 weeks with escitalopram (ESC) followed by 8 weeks with ESC monotherapy or augmentation with aripiprazole. DNAm quantitative trait loci (mQTL), identified by SNP-CpG associations between 20 SNPs and 60 CpG sites in whole blood, were tested for associations with our outcomes, followed by causal inference tests (CITs) to identify methylation-mediated genetic effects. RESULTS Eleven cis-SNP-CpG pairs (q<0.05) constituting four unique SNPs were identified. Although no significant associations were observed between mQTLs and response/remission, CYP2C19 rs4244285 was associated with treatment-related weight gain (q=0.027) and serum concentrations of ESCadj (q<0.001). Between weeks 2-4, 6.7% and 14.9% of those with *1/*1 (normal metabolizers) and *1/*2 (intermediate metabolizers) genotypes, respectively, reported ≥2 lbs of weight gain. In contrast, the *2/*2 genotype (poor metabolizers) did not report weight gain during this period and demonstrated the highest ESCadj concentrations. CITs did not indicate that these effects were epigenetically mediated. DISCUSSION These results elucidate functional mechanisms underlying the established associations between CYP2C19 rs4244285 and ESC pharmacokinetics. This mQTL SNP as a marker for antidepressant-related weight gain needs to be further explored.
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Affiliation(s)
- Farhana Islam
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada
| | - Amanda Lisoway
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Edward S Oh
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Laura M Fiori
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Verdun, Quebec, Canada
| | - Leen Magarbeh
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada
| | - Samar S M Elsheikh
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Helena K Kim
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Stefan Kloiber
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - James L Kennedy
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Benicio N Frey
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
- St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Roumen Milev
- Department of Psychiatry, Queen's University, Providence Care, Kingston, Ontario, Canada
| | - Claudio N Soares
- Department of Psychiatry, Queen's University, Providence Care, Kingston, Ontario, Canada
| | - Sagar V Parikh
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Franca Placenza
- Centre for Mental Health, University Health Network, Toronto, Ontario, Canada
| | - Stefanie Hassel
- Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada; Mathison Centre for Mental Health Research and Education, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Valerie H Taylor
- Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada; Mathison Centre for Mental Health Research and Education, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Francesco Leri
- Department of Psychology and Neuroscience, University of Guelph, Guelph, Ontario, Canada
| | - Pierre Blier
- The Royal Institute of Mental Health Research, Ottawa, Ontario, Canada
| | - Rudolf Uher
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Faranak Farzan
- Mechatronic Systems Engineering, Simon Fraser University, Surrey, British Columbia, Canada
| | - Raymond W Lam
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Gustavo Turecki
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, McGill University, Verdun, Quebec, Canada
| | - Jane A Foster
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
- Centre for Mental Health, University Health Network, Toronto, Ontario, Canada
- St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Susan Rotzinger
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Sidney H Kennedy
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Mental Health, University Health Network, Toronto, Ontario, Canada
- Department of Psychiatry, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
- Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario, Canada
| | - Daniel J Müller
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, Psychosomatics and Psychotherapy, University Clinic of Würzburg, Würzburg, Germany
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Grace E, Heaney B, France A, Bruckel T, Oldham MA. Psychiatric explanations of poor oral intake: A clinically focused review. J Acad Consult Liaison Psychiatry 2024:S2667-2960(24)00088-0. [PMID: 39222846 DOI: 10.1016/j.jaclp.2024.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 08/06/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Poor oral intake (POI) among medical-surgical inpatients can cause malnutrition and delay recovery due to medical consequences and the need for more invasive nutritional support. Many psychiatric conditions can cause POI; however, the role that psychiatric conditions play in POI has received limited attention to date. OBJECTIVE This review aggregates available information on POI due to psychiatric conditions and provides a framework for the clinical approach to these conditions in hospitalized adult patients. METHODS We searched PubMed and EMBASE for reviews of POI due to psychiatric causes, but no relevant publications were identified. Diagnostic criteria for relevant conditions in the DSM-5-TR and Rome IV were reviewed, as were C-L psychiatry textbooks and relevant society websites. This review was further supplemented by a case conference at the authors' institution. RESULTS We have divided results into five sections for clinical utility: (1) the need to rule out medical and psychotropic causes of POI; (2) unpleasant somatic experiences causing POI; (3) mood, psychotic, catatonic, and neurocognitive disorders that can present with POI; (4) eating and feeding disorders; and (5) personal and interpersonal explanations of POI. Within each section, we review how to identify and manage each condition, specifically considering effects of treatment on oral intake. CONCLUSIONS The clinical management of POI varies based on cause. For instance, psychostimulants can cause POI due to inappetence; however, they can treat POI due to abulia by improving motivation. The fact that such a broad range of psychiatric conditions can cause POI calls for a systematic clinical approach that considers the categories of potential causes. We also identified a need for prospective studies focused on the management of POI due to psychiatric conditions, as the literature on this topic is limited to case reports, case series, and retrospective cohort studies.
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Affiliation(s)
- Eliane Grace
- School of Medicine and Dentistry, University of Rochester Medical Center
| | - Beth Heaney
- Department of Psychiatry, University of Rochester Medical Center
| | - Alexandra France
- Department of Medicine, Gastroenterology/Hepatology, University of Rochester Medical Center
| | - Tanya Bruckel
- Department of Medicine, Gastroenterology/Hepatology, University of Rochester Medical Center
| | - Mark A Oldham
- Department of Psychiatry, University of Rochester Medical Center.
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Wong S, Le GH, Mansur R, Rosenblat JD, Kwan ATH, Teopiz KM, McIntyre RS. Effects of ketamine on metabolic parameters in depressive disorders: A systematic review. J Affect Disord 2024; 367:164-173. [PMID: 39218315 DOI: 10.1016/j.jad.2024.08.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 08/28/2024] [Accepted: 08/29/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Persons with Major Depressive Disorder (MDD), notably treatment-resistant depression (TRD), are differentially affected by type 2 diabetes mellitus and associated morbidity. Ketamine is highly efficacious in the treatment of adults living with MDD, notably TRD. Herein, we sought to determine the effect of ketamine on metabolic parameters in animal stress paradigms and human studies. METHODS We performed a comprehensive search on PubMed, OVID, and Scopus databases for primary research articles from inception to May 5, 2024. Study screening and data extraction were performed by two reviewers (S.W. and G.H.L.). Both preclinical and clinical studies were included in this review. RESULTS Results from the preclinical studies indicate that in experimental diabetic conditions, ketamine does not disrupt glucose-insulin homeostasis. Within adults with MDD, ketamine is associated with GLUT3 transporter upregulation and differentially affects metabolomic signatures. In adults with TRD, ketamine induces increased brain glucose uptake in the prefrontal cortex. Available evidence suggests that ketamine does not adversely affect metabolic parameters. LIMITATIONS There are a paucity of clinical studies evaluating the effects of ketamine on glucose-insulin homeostasis in adults with MDD. CONCLUSIONS Our results indicate that ketamine is not associated with significant and/or persistent disruptions in metabolic parameters. Available evidence indicates that ketamine does not adversely affect glucose-insulin homeostasis. These results underscore ketamine's efficacy and safety as an antidepressant treatment that is not associated with metabolic disturbances commonly reported with current augmentation therapies.
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Affiliation(s)
- Sabrina Wong
- Brain and Cognition Discovery Foundation, Toronto, Canada; Mood Disorders Psychopharmacology Unit, University Health Network, Canada; Department of Pharmacology & Toxicology, University of Toronto, Canada.
| | - Gia Han Le
- Brain and Cognition Discovery Foundation, Toronto, Canada; Mood Disorders Psychopharmacology Unit, University Health Network, Canada; Institute of Medical Sciences, University of Toronto, Canada.
| | - Rodrigo Mansur
- Mood Disorders Psychopharmacology Unit, University Health Network, Canada.
| | - Joshua D Rosenblat
- Mood Disorders Psychopharmacology Unit, University Health Network, Canada; Department of Pharmacology & Toxicology, University of Toronto, Canada; Institute of Medical Sciences, University of Toronto, Canada; Department of Psychiatry, University of Toronto, Canada.
| | - Angela T H Kwan
- Brain and Cognition Discovery Foundation, Toronto, Canada; Faculty of Medicine, University of Ottawa, Ottawa, Canada.
| | - Kayla M Teopiz
- Brain and Cognition Discovery Foundation, Toronto, Canada.
| | - Roger S McIntyre
- Brain and Cognition Discovery Foundation, Toronto, Canada; Mood Disorders Psychopharmacology Unit, University Health Network, Canada; Department of Pharmacology & Toxicology, University of Toronto, Canada; Institute of Medical Sciences, University of Toronto, Canada; Department of Psychiatry, University of Toronto, Canada.
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Fu Y, Song Y, Li Y, Sanchez-Vidana DI, Zhang JJ, Lau WKW, Tan DGH, Ngai SPC, Lau BWM. The effect of mindfulness meditation on depressive symptoms during the COVID-19 pandemic: a systematic review and meta-analysis. Sci Rep 2024; 14:20189. [PMID: 39215203 PMCID: PMC11364622 DOI: 10.1038/s41598-024-71213-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024] Open
Abstract
Currently, 280 million people worldwide experience depression, ranking it third in the global burden of disease. The incidence of depression has risen due to the COVID-19 pandemic, making it essential to examine evidence-based practices in reducing depressive symptoms during this unprecedented time. This systematic review and meta-analysis aim to analyze randomized controlled trials during the COVID-19 pandemic that evaluated the effect of mindfulness meditation on depressive symptoms in individuals with depression. Four databases (PubMed, Embase, Web of Science, and Scopus) were searched in November 2023 using search terms including meditation, mindfulness, depression, and depressive symptoms. The meta-analysis was conducted using Review Manager 5.4 software (Cochrane Collaboration). A random model and Standard Mean Difference analysis with 95% CIs were used for continuous variables. The systematic review included 26 RCT studies. The meta-analysis showed significant effects of mindfulness meditation interventions (SMD = - 1.14; 95% CI - 1.45 to - 0.83; P < 0.001) in reducing depressive symptoms compared to comparison groups. The findings suggest a positive effect of mindfulness meditation on depressive symptoms in individuals with depression during the COVID-19 pandemic.
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Affiliation(s)
- Yumiao Fu
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Yifan Song
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Yining Li
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Dalinda Isabel Sanchez-Vidana
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
- Mental Health Research Centre, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Jack Jiaqi Zhang
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Way Kwok-Wai Lau
- Department of Health Sciences, School of Nursing and Health Studies, Hong Kong Metropolitan University, Hong Kong SAR, China.
| | - Davynn Gim Hoon Tan
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.
| | - Shirley Pui Ching Ngai
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Benson Wui-Man Lau
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.
- Mental Health Research Centre, The Hong Kong Polytechnic University, Hong Kong SAR, China.
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Treviño-Alvarez AM, Gluck ME, McElroy SL, Cuellar-Barboza AB. The Absence of Items Addressing Increased Appetite or Weight in Depressive-Symptom Questionnaires: Implications for Understanding the Link between Major Depressive Disorder, Antidepressants, and Obesity. Brain Sci 2024; 14:841. [PMID: 39199532 PMCID: PMC11352823 DOI: 10.3390/brainsci14080841] [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: 07/15/2024] [Revised: 08/16/2024] [Accepted: 08/20/2024] [Indexed: 09/01/2024] Open
Abstract
Major depressive disorder (MDD) and obesity have a complex bidirectional relationship. However, most studies do not assess increased appetite or weight as a depressive symptom due to limitations in rating scales. Here we aimed to analyze frequently employed depressive-symptom scales and discuss the relevance of weight and appetite assessment items. To elaborate this perspective, we searched for validated questionnaires and scales evaluating depressive symptoms in English. We analyzed appetite and weight items from 20 depressive-symptoms rating scales. Only 8 of 20 rating scales assessed for increased weight or appetite. The scales reported in the literature as the most employed in antidepressants efficacy trials do not assess increased appetite or weight. The current use of rating scales limits our understanding of the relationship between MDD, antidepressants, and obesity. It is necessary to improve our weight and appetite measurements in MDD to clarify the respective impact of depressive symptoms and antidepressants on weight change.
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Affiliation(s)
- Andrés M. Treviño-Alvarez
- Department of Psychiatry, University Hospital and School of Medicine, Universidad Autonoma de Nuevo Leon, Monterrey 64460, NL, Mexico;
- Department of Psychiatry and Psychology, Mayo Clinic Arizona, Phoenix, AZ 85054, USA
- Department of Health and Human Services, Obesity and Diabetes Clinical Research Section, Phoenix Epidemiology and Clinical Research Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Phoenix, AZ 85016, USA;
| | - Marci E. Gluck
- Department of Health and Human Services, Obesity and Diabetes Clinical Research Section, Phoenix Epidemiology and Clinical Research Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Phoenix, AZ 85016, USA;
| | - Susan L. McElroy
- Lindner Center of Hope, Mason, OH 45040, USA;
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Alfredo B. Cuellar-Barboza
- Department of Psychiatry, University Hospital and School of Medicine, Universidad Autonoma de Nuevo Leon, Monterrey 64460, NL, Mexico;
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN 55905, USA
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8
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Borger O, Segev-Becker A, Perl L, Ben Simon A, Yackobovitch-Gavan M, Sheppes T, Brener A, Oren A, Lebenthal Y. Body composition, metabolic syndrome, and lifestyle in treatment-naïve gender-diverse youth in Israel. Pediatr Obes 2024:e13159. [PMID: 39155469 DOI: 10.1111/ijpo.13159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 07/11/2024] [Accepted: 07/14/2024] [Indexed: 08/20/2024]
Abstract
BACKGROUND There is a scarcity of published studies evaluating transgender/gender-diverse youth before initiating gender-affirming hormones. AIM To study the body composition, metabolic syndrome (MetS) components and lifestyle habits in treatment-naïve transgender youth. METHODS Cross-sectional study evaluating 153 transgender youth [median age 15.7 years, 94 transgender males] who attended The Israeli Children and Adolescents Gender Clinic between 6/2021-12/2022. Clinical, metabolic data and lifestyle habits (diet, physical activity and sleep patterns) were retrieved from the medical files. Body composition was determined by bioelectrical impedance analysis. Body mass index and muscle-to-fat ratio z-scores were calculated by sex designated at birth. RESULTS Weight categories differed between genders, with a greater proportion of subjects classified as underweight among transgender females, and a greater proportion affected by overweight/obese/severe obese among transgender males (p = 0.035). The odds for MetS components were increased by 2.2 for every 1 standard deviation decrease in the muscle-to-fat ratio z-score (95%CI: 1.45 to 3.26, p < 0.001). About one-third of the cohort did not meet any of the three lifestyle recommendations. Transgender males had increased odds for MetS components by 3.49 (95%CI: 1.63 to 7.44, p = 0.001). CONCLUSIONS Treatment-naïve transgender-male adolescents have an imbalance between muscle and adipose tissue, which places them at increased susceptibility for MetS components even prior to hormonal treatment.
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Affiliation(s)
- Ophir Borger
- The Institute of Pediatric Endocrinology, Diabetes and Metabolism, Dana-Dwek Children's Hospital, Tel Aviv, Israel
- The Nutrition & Dietetics Unit, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anat Segev-Becker
- The Institute of Pediatric Endocrinology, Diabetes and Metabolism, Dana-Dwek Children's Hospital, Tel Aviv, Israel
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liat Perl
- The Institute of Pediatric Endocrinology, Diabetes and Metabolism, Dana-Dwek Children's Hospital, Tel Aviv, Israel
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Ben Simon
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michal Yackobovitch-Gavan
- Department of Epidemiology and Preventive Medicine, School of Public Health, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tamar Sheppes
- The Institute of Pediatric Endocrinology, Diabetes and Metabolism, Dana-Dwek Children's Hospital, Tel Aviv, Israel
- The Psychological Services, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Avivit Brener
- The Institute of Pediatric Endocrinology, Diabetes and Metabolism, Dana-Dwek Children's Hospital, Tel Aviv, Israel
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Oren
- The Institute of Pediatric Endocrinology, Diabetes and Metabolism, Dana-Dwek Children's Hospital, Tel Aviv, Israel
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Lebenthal
- The Institute of Pediatric Endocrinology, Diabetes and Metabolism, Dana-Dwek Children's Hospital, Tel Aviv, Israel
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
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9
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Corfitsen HT, Bilde K, Rerup T, Larsen A. The effect of vortioxetine on faecal microbiota in high-fat diet-exposed mice-A link to weight protection. Basic Clin Pharmacol Toxicol 2024. [PMID: 39129400 DOI: 10.1111/bcpt.14058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 07/09/2024] [Accepted: 07/10/2024] [Indexed: 08/13/2024]
Abstract
OBJECTIVE Weight gain is a common side effect of antidepressive treatment, causing distress among patients and caretakers as it can lead to treatment discontinuation and complications such as diabetes type II and cardiovascular disease. Vortioxetine is one of the newer antidepressants and the pharmacodynamics differ from the selective serotonin reuptake inhibitors. It is marketed as being weight neutral; however, there is little evidence as to why. In recent years, there has been an increased focus on the faecal microbiota and its impact on body weight and mental and physical health. In the current work, we examine the effect of vortioxetine on weight gain and faecal microbiota composition. METHODS Forty male C57BL/6NTac mice were primed for 8 weeks with a high-fat diet (Hfd) or control diet (Cd), followed by a 4-week period on the same diet and additional +/- vortioxetine 10 mg/kg/daily. RESULTS Vortioxetine reduced Hfd-induced weight gain (Hfd + V: 8.2%, Hfd - V: 12.7%; p = 0.0374) but did not affect weight gain of the control group (Cd + V: 7.54%, Cd - V: 7.56%; p = 0.4944). Significant differences in faecal microbiota were observed in mice who received vortioxetine. CONCLUSION Vortioxetine caused significant changes to the faecal microbiota composition and appeared to limit Hfd-induced weight gain.
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Affiliation(s)
| | - Katrine Bilde
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Trine Rerup
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Agnete Larsen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
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10
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Kujawowicz K, Mirończuk-Chodakowska I, Cyuńczyk M, Witkowska AM. Identifying Malnutrition Risk in the Elderly: A Single- and Multi-Parameter Approach. Nutrients 2024; 16:2537. [PMID: 39125416 PMCID: PMC11314023 DOI: 10.3390/nu16152537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 07/23/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
Malnutrition is a significant concern affecting the elderly, necessitating a complex assessment. This study aims to deepen the understanding of factors associated with the assessment of malnutrition in the elderly by comparing single- and multi-parameter approaches. In this cross-sectional study, 154 individuals underwent a comprehensive geriatric assessment (CGA). Malnutrition risk was determined using the mini nutritional assessment (MNA). Additional factors assessed included sarcopenia, polypharmacy, depression, appetite, handgrip strength, and gait speed. Phase angle (PA) and body composition were measured using bioelectrical impedance analysis (BIA). The MNA identified a malnutrition risk in 36.8% of individuals. The geriatric depression scale (GDS) and PA demonstrated moderate effectiveness in assessing malnutrition risk, with AUC values of 0.69 (95% CI: 0.60-0.78) and 0.62 (95% CI: 0.54-0.72), respectively. A logistic regression model incorporating handgrip strength, skeletal muscle mass, sarcopenia, osteoporosis, depression, specific antidepressant use, mobility, appetite, and smoking achieved superior performance in predicting malnutrition risk, with an AUC of 0.84 (95% CI: 0.77-0.91). In conclusion, this study demonstrates that integrating multiple parameters into a composite model provides a more accurate and comprehensive assessment of malnutrition risk in elderly adults.
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Affiliation(s)
- Karolina Kujawowicz
- Department of Food Biotechnology, Medical University of Białystok, 15-089 Białystok, Poland; (I.M.-C.); (M.C.); (A.M.W.)
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11
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Brodosi L, Stecchi M, Musio A, Bazzocchi M, Risi E, Marchignoli F, Marchesini G, Petroni ML. Anxiety and depression in metabolic-associated steatotic liver disease: relation with socio-demographic features and liver disease severity. Acta Diabetol 2024; 61:1041-1051. [PMID: 38684539 PMCID: PMC11329404 DOI: 10.1007/s00592-024-02287-0] [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: 02/16/2024] [Accepted: 04/09/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE We aimed to evaluate the prevalence of anxiety and depression traits in Italian patients with metabolic dysfunction-associated steatotic liver disease (MASLD), and the possible relation with the severity of liver disease. METHODS Demographic, anthropometric, clinical and laboratory parameters were collected in patients referred to a metabolic unit for a comprehensive evaluation of possible liver disease. Hepatic steatosis and fibrosis were evaluated by surrogate biomarkers. Imaging (controlled attenuation parameter-CAP and vibration-controlled transient elastography-VCTE). Beck depression inventory (BDI) and state-trait anxiety inventory-Y (STAI-Y) were used to define depressive/anxiety states; calorie intake and lifestyle were self-assessed by questionnaires. RESULTS The whole sample comprised 286 patients (61.9% females; mean age 52.0 years; BMI, 34.6 kg/m2); 223 fulfilled MASLD criteria. BDI and trait anxiety scores were lower in the MASLD cohort, and the prevalence of both moderate/severe depression and severe trait anxiety was reduced compared with non-MASLD cases, despite VCTE-diagnosed fibrosis F3-F4 present in over 15% of cases. However, after correction for demographic and anthropometric confounders, MASLD was not associated with a lower risk of moderate/severe depression or severe anxiety trait (odds ratio, 0.34; 95% confidence interval, 0.12-1.01 and 0.79, 0.27-2.34). Additional adjustment for the severity of fibrosis did not change the results. No differences in state anxiety were observed. CONCLUSION The risk of anxiety and depression in MASLD is not different from that generated by diabetes and obesity per se. MASLD patients do not perceive liver disease as a specific source of psychological distress, possibly as a consequence of the unawareness of progressive liver disease.
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Affiliation(s)
- Lucia Brodosi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Clinical Nutrition and Metabolism Unit, IRCCS-Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Michele Stecchi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Alessandra Musio
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Clinical Nutrition and Metabolism Unit, IRCCS-Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Matilde Bazzocchi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Eleonora Risi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Francesca Marchignoli
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Clinical Nutrition and Metabolism Unit, IRCCS-Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | | | - Maria Letizia Petroni
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.
- Clinical Nutrition and Metabolism Unit, IRCCS-Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy.
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12
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Prinholato da Silva C, Oliveira DD, Benincasa BI, Barbar B, Perri RGB, Fachin AL, Falconi-Sobrinho LL, Beleboni RO. New insights about the antidepressant-like effects of riparin A in a chronic murine model of depression. Behav Pharmacol 2024; 35:303-314. [PMID: 38869060 DOI: 10.1097/fbp.0000000000000781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
Riparin A is a synthetic form of natural riparins. Acute scale studies that take into consideration the structure-activity relationship have shown preliminary evidence of antidepressant and anxiolytic effects of riparin A, similar to that already known for other riparins. However, for better pharmacological characterization of this new compound, further studies are required. The aim of this work was to evaluate the effect of chronic treatment with riparin A (10 mg/kg; intraperitoneally) on depressive-like behavior in the forced swimming test and tail suspension test, as well as the reduction of anhedonia in the sucrose preference test, and on anxiety-like behavior in the open field and elevated plus maze apparatus, triggered in rats previously subjected to unpredictable chronic mild stress by 4 weeks. In addition, a pentobarbital-induced sleep time test was also used. Riparin A reduced the duration of immobility in both the forced swimming test and tail suspension test, as well as attenuated the anhedonia in the sucrose preference test. Furthermore, riparin A appears to produce anxiolytic effects in rats exposed to an open field and elevated plus maze, while increasing the alertness/vigilance in rats submitted to pentobarbital-induced sleep time test, without altering their locomotor integrity. Our results suggest that chronic riparin A appears to be a potential pharmacological target for new studies on the control of depression- and anxiety-like behaviors in stressed rats.
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Affiliation(s)
| | | | | | | | | | - Ana Lúcia Fachin
- Department of Biotechnology
- School of Medicine, University of Ribeirão Preto, São Paulo, Brazil
| | | | - Rene Oliveira Beleboni
- Department of Biotechnology
- School of Medicine, University of Ribeirão Preto, São Paulo, Brazil
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13
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Xia Y, Xie M, Zhang R, Kong L, Yao L, Zhang L, Li Y. Effects of dexmedetomidine on depression-like behaviour in chronic restraint stress mice: Involvement of specific brain regions. Biochem Biophys Res Commun 2024; 734:150479. [PMID: 39088982 DOI: 10.1016/j.bbrc.2024.150479] [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: 04/24/2024] [Revised: 07/24/2024] [Accepted: 07/29/2024] [Indexed: 08/03/2024]
Abstract
It is crucial to develop novel antidepressants. Dexmedetomidine (DEX) can exert antidepressant effects, but its underlying mechanism remains unclear. We used chronic restraint stress (CRS) to induce depression-like behaviour in mice and administered low-dose DEX (2 μg/kg per day) during CRS modelling or one injection of high-dose DEX (20 μg/kg) after CRS. The results of the behavioural tests revealed that both methods ameliorated CRS-induced depression. The brain slices of the mice were subjected to immunohistochemical staining for c-fos and phosphorylated ERK (pERK). Results showed that the continuous low-dose DEX-treated group, but not the single high-dose DEX-treated group expressed less c-fos in the nucleus locus coeruleus (LC) with a mean optical density (MOD) of 0.06. Other brain regions, including the dentate gyrus (DG), pyriform cortex (Pir), anterior part of paraventricular thalamic nucleus (PVA), arcuate nucleus (Arc), and core or shell of accumbens nucleus (Acbc or Acbs), presented differences in c-fos expression. In contrast, the low-dose DEX-treated group exhibited three-fold greater pERK expression in the LC of the CRS mice, with a MOD of 0.15. Pir, cingulate cortex (Cg) and, anterior and posterior part of paraventricular thalamic nucleus (PVA and PVP) exhibited pERK expression differences due to distinct reagent treatments. These changes indicate that the responses of brain regions to different DEX administration methods and doses vary. This study confirmed the ability of DEX to ameliorate CRS-induced depression and identified candidate target brain regions, thus providing new information for the antidepressant mechanism of DEX.
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Affiliation(s)
- Yin Xia
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China; Department of Anesthesiology, Anhui Provincial Children's Hospital, Hefei, Anhui, PR China
| | - Min Xie
- Department of Physiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, PR China
| | - Ran Zhang
- Department of Physiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, PR China
| | - Lingchao Kong
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China
| | - Lamei Yao
- Department of Anesthesiology, Hefei Maternal and Child Health Hospital, PR China
| | - Lesha Zhang
- Department of Physiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, PR China
| | - Yuanhai Li
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, PR China.
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14
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Yaikwawong M, Jansarikit L, Jirawatnotai S, Chuengsamarn S. Curcumin Reduces Depression in Obese Patients with Type 2 Diabetes: A Randomized Controlled Trial. Nutrients 2024; 16:2414. [PMID: 39125295 PMCID: PMC11314607 DOI: 10.3390/nu16152414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 07/19/2024] [Accepted: 07/22/2024] [Indexed: 08/12/2024] Open
Abstract
Type 2 diabetes and depression co-occur in a bidirectional manner. Curcumin supplements exhibit antidepressant effects that may mitigate depression by modulating neurotransmitters and reducing inflammatory and oxidative stress pathways. This study aimed to evaluate the efficacy of curcumin in improving depression severity in obese type 2 diabetes patients. The study employed a randomized, double-blind, placebo-controlled trial design with 227 participants. The primary end-point was depression severity assessed using the Patient Health Questionnaire-9. Biomarkers were measured at baseline and at 3-, 6-, 9-, and 12-month intervals. The biomarkers assessed were serotonin levels, pro-inflammatory cytokines (interleukin-1 beta, interleukin-6, tumor necrosis factor-alpha), antioxidant activities (total antioxidant status, glutathione peroxidase, and superoxide dismutase), and malondialdehyde. After 12 months, the curcumin group exhibited significantly improved depression severity (p = 0.000001). The curcumin group had higher levels of serotonin (p < 0.0001) but lower levels of interleukin-1 beta, interleukin-6, and tumor necrosis factor-alpha (p < 0.001 for all) than the placebo group. Total antioxidant status, glutathione peroxidase activity, and superoxide dismutase activity were elevated in the curcumin group, whereas malondialdehyde levels were greater in the placebo group (p < 0.001 for all). These findings suggest curcumin may have antidepressant effects on obese type 2 diabetes patients.
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Affiliation(s)
- Metha Yaikwawong
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (M.Y.); (L.J.); (S.J.)
| | - Laddawan Jansarikit
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (M.Y.); (L.J.); (S.J.)
| | - Siwanon Jirawatnotai
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (M.Y.); (L.J.); (S.J.)
- Siriraj Center of Research Excellence for Precision Medicine and Systems Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
- Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Somlak Chuengsamarn
- Division of Endocrinology and Metabolism, Faculty of Medicine, HRH Princess Maha Chakri Sirindhorn Medical Center, Srinakharinwirot University, Nakhon Nayok 26120, Thailand
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15
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Pastuszak M, Cubała WJ, Kwaśny A. Treatment-emergent symptoms during short-term ketamine administration in treatment-resistant bipolar depression: A retrospective cross-sectional descriptive study. Asian J Psychiatr 2024; 99:104159. [PMID: 39018703 DOI: 10.1016/j.ajp.2024.104159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 07/10/2024] [Accepted: 07/11/2024] [Indexed: 07/19/2024]
Abstract
Symptoms that emerge during pharmacological treatment of bipolar depression are frequently observed, underscoring the necessity for comprehensive treatment monitoring. This observational study sought to observe the correlation of eight intravenous ketamine infusions with treatment-emergent depressive symptoms in treatment-resistant bipolar depression patients who maintained their baseline psychotropic and chronic somatic treatments. Depressive symptoms were evaluated using the Inventory of Depressive Symptomatology Self-Report 30 (IDS-SR30). Treatment-emergent symptoms TES were defined as symptoms absent at baseline but present at the conclusion of the study. The most common TES included decreased appetite, increased weight, hypersomnia, and diurnal mood variation. Conversely, feelings of sadness, altered perceptions of the future, decreased interest in sex, and physical discomfort were absent in all patients. Notably, 13.6 % of patients reported thoughts of death or suicide. Larger-scale studies, integrating clinician-rated and patient-reported outcome measures, are essential to deepen our understanding of treatment-emergent symptoms. Establishing regulatory or professional definitions for treatment-emergent symptoms is warranted to improve the robustness of future research endeavors.
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Affiliation(s)
- Michał Pastuszak
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, Gdańsk 80-214, Poland
| | - Wiesław Jerzy Cubała
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, Gdańsk 80-214, Poland
| | - Aleksander Kwaśny
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, Gdańsk 80-214, Poland.
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16
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Knabbe J, Kowalski T, Seliger C. Pharmacological treatment of depression in patients with brain tumors. Int J Cancer 2024. [PMID: 38943227 DOI: 10.1002/ijc.35058] [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: 12/05/2023] [Revised: 04/23/2024] [Accepted: 05/15/2024] [Indexed: 07/01/2024]
Abstract
Patients with brain tumors suffer from intense psychosocial distress. Although the prevalence of depressive symptoms in patients with brain tumors is high, the pharmacological antidepressant treatment of those patients is not well defined and results from clinical trials are largely missing. In this review, we describe the current standard of evidence and clinical guidelines for the pharmacological treatment of depression in brain tumor patients. We present specific side effects and interactions that should guide treatment decisions. Furthermore, we provide evidence for the diagnosis, screening and risk factors for depression in brain tumor patients and we elaborate on potential antineoplastic effects of antidepressant drugs and ongoing clinical trials. Antidepressant drugs should not be withheld from patients with brain tumors. Future clinical trials should explore the effectiveness and side effects of antidepressants in this specific patient population.
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Affiliation(s)
- Johannes Knabbe
- Department of Psychiatry and Psychotherapy, University Hospital Heidelberg, Heidelberg, Germany
| | - Thomas Kowalski
- Department of Neurology, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany
| | - Corinna Seliger
- Department of Neurology, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany
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17
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Zhang X, Zhao Q, Wang Y, Mao Y, Sun Y, Bian X. Effectiveness and safety of Chaihu-Shugan-San for treating depression based on clinical cases: An updated systematic review and meta-analysis. Medicine (Baltimore) 2024; 103:e38668. [PMID: 38941409 DOI: 10.1097/md.0000000000038668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND Chaihu-Shugan-San (CSS), a Traditional Chinese Medicine formula, has been widely used for treating depression since the Ming Dynasty, as recorded in Jingyue Quanshu, but its effectiveness and safety lack comprehensive and objective evaluation. Based on our meta-analysis, we aimed to adequately evaluate the efficacy and risk of CSS by considering the latest clinical literature. METHODS Multiple databases, including PubMed, Embase, Web of Science, SinoMed, China National Knowledge Infrastructure, Chongqing VIP, and Wanfang, were used to collect clinical data. The quality of the included clinical studies was assessed using the Cochrane Risk of Bias Tool, and the data were meta-analyzed using Review Manager 5.0 and Stata 17. The data were obtained from a genome-wide association study, and Mendelian randomization (MR) was performed using R Software 4.3.2 with the TwoSampleMR and MR Pleiotropy RESidual Sum and Outlier packages. RESULTS A total of 15 studies with 1034 patients and 6 antidepressant drugs were included in this work. Meta-analyses revealed that drug combinations of CSS and antidepressants significantly improved depressive symptoms (weighted mean difference = -4.21; 95% confidence interval [CI]: -5.62--2.81), increased the effective rate (odds ratio [OR] = 3.82; 95% CI: 2.44-6.83), and reduced side effects (OR = -3.55; 95% CI: -5.66--1.43) compared with antidepressant monotherapy. Additionally, compared with antidepressant monotherapy, CSS alone exhibited fewer side effects (95% CI:-9.25--6.95). Like antidepressants, CSS also improved depressive symptoms (weighted mean difference = -0.05; 95% CI: -0.63--0.52) and increased the effective rate (OR = 1.07; 95% CI: 0.52-2.20). Additionally, MR was used to evaluate the safety of traditional antidepressants, as there was a causal association between amitriptyline and body mass index. CONCLUSION This analysis demonstrated that compared with traditional antidepressants, CSS combined with antidepressants was more effective and safer for treating depressed patients. MR showed that a causal relationship may exist between amitriptyline and body mass index. Therefore, clinicians should carefully consider the advantages and potential drawbacks of Traditional Chinese Medicine and classic drugs to serve patients better.
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Affiliation(s)
- Xiaohang Zhang
- Department of Pharmacy, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China
- School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Qiulong Zhao
- Department of Pharmacy, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Shenzhen, Guangdong, China
| | - Yang Wang
- Department of Pharmacy, Children's Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yaqing Mao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yue Sun
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Xiaokun Bian
- Department of Pharmacy, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China
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18
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Rodbard HW, Barnard-Kelly K, Pfeiffer AFH, Mauersberger C, Schnell O, Giorgino F. Practical strategies to manage obesity in type 2 diabetes. Diabetes Obes Metab 2024; 26:2029-2045. [PMID: 38514387 DOI: 10.1111/dom.15556] [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: 01/19/2024] [Revised: 02/20/2024] [Accepted: 02/28/2024] [Indexed: 03/23/2024]
Abstract
The rising phenomenon of obesity, a major risk factor for the development and progression of type 2 diabetes, is a complex and multifaceted issue that requires a comprehensive and coordinated approach to be prevented and managed. Although novel pharmacological measures to combat obesity have achieved unprecedented efficacy, a healthy lifestyle remains essential for the long-term success of any therapeutic intervention. However, this requires a high level of intrinsic motivation and continued behavioural changes in the face of multiple metabolic, psychological and environmental factors promoting weight gain, particularly in the context of type 2 diabetes. This review is intended to provide practical recommendations in the context of a holistic, person-centred approach to weight management, including evidence-based and expert recommendations addressing supportive communication, shared decision-making, as well as nutritional and pharmacological therapeutic approaches to achieve sustained weight loss.
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Affiliation(s)
| | - Katharine Barnard-Kelly
- Southern Health NHS Foundation Trust, Southampton, UK
- BHR Limited, Portsmouth, UK
- Spotlight Consultations, Fareham, UK
| | - Andreas F H Pfeiffer
- Department of Endocrinology, Diabetes and Nutrition, Campus Benjamin Franklin, Charité Universitätsmedizin Berlin, Berlin, Germany
| | | | - Oliver Schnell
- Sciarc GmbH, Baierbrunn, Germany
- Forschergruppe Diabetes eV at the Helmholtz Centre, Munich-Neuherberg, Germany
| | - Francesco Giorgino
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari Aldo Moro, Bari, Italy
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19
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Gao M, Song Y, Liu Y, Miao Y, Guo Y, Chai H. TNF-α/TNFR1 activated astrocytes exacerbate depression-like behavior in CUMS mice. Cell Death Discov 2024; 10:220. [PMID: 38710713 DOI: 10.1038/s41420-024-01987-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 04/17/2024] [Accepted: 04/22/2024] [Indexed: 05/08/2024] Open
Abstract
Neuroinflammation is considered to be a significant mechanism contributing to depression. Several studies have reported that A1 astrocytes were highly prevalent in human neuroinflammatory and neurodegenerative diseases. However, the precise mechanism by which A1 astrocytes contribute to depression remains unclear. Clinical studies have suggested a correlation between TNF-α, an activator of A1 astrocytes, and the severity of depression. Based on these findings, we hypothesized that TNF-α might worsen depression by activating A1 astrocytes. Our previous studies indicated that Rhodomyrtone (Rho) has the potential to improve depression-like behavior in mice. However, the exact mechanism for this effect has not been fully elucidated. Importantly, it was reported that Rho alleviated skin inflammation in a mouse model of psoriasis by inhibiting the expression of TNF-α. Based on this finding, we hypothesized that rhodomyrtone may exert antidepressant effects by modulating the TNF-α pathway. However, further research is required to investigate and validate these hypotheses, shedding light on the relationships between neuroinflammation, A1 astrocytes, TNF-α, and depression. By obtaining a deeper understanding of the underlying mechanisms, these findings could lead to the development of novel antidepressant strategies that target the TNF-α pathway in the context of neuroinflammation. In vivo, based on the established chronic unpredictable mild stress (CUMS) mouse depression model, we characterized the mechanism of TNF-α and Rho during depression by using several behavioral assays, adeno-associated virus(AAV) transfection, western blotting, immunofluorescence, and other experimental methods. In vitro, we characterized the effect of Rho on inflammation in TNF-α-treated primary astrocytes. TNFR1 expression was significantly increased in the hippocampus of depression-like mice, with increased astrocytes activation and neuronal apoptosis. These processes were further enhanced with increasing levels of TNF-α in the cerebrospinal fluid of mice. However, this process was attenuated by knockdown of TNFR1 and infliximab (Inf; a TNF-α antagonist). Injection of rhodomyrtone decreased the expressions of TNFR1 and TNF-α, resulting in significant improvements in mouse depression-like behaviors and reduction of astrocyte activation. TNF-α could be involved in the pathophysiological process of depression, through mediating astrocytes activation by binding to TNFR1. By blocking this pathway, Rho may be a novel antidepressant.
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Affiliation(s)
- Mengjiao Gao
- Neurosurgery Center, Department of Functional Neurosurgery, The National Key Clinical Specialty, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China
| | - Yu Song
- Neurosurgery Center, Department of Functional Neurosurgery, The National Key Clinical Specialty, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China
| | - Yaqi Liu
- Department of Cerebrovascular Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No 600 Tianhe Road, Guangzhou, 510630, Guangdong, China
| | - Yuqing Miao
- Neurosurgery Center, Department of Functional Neurosurgery, The National Key Clinical Specialty, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China
| | - Yanwu Guo
- Neurosurgery Center, Department of Functional Neurosurgery, The National Key Clinical Specialty, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China.
| | - Huihui Chai
- Department of Cerebrovascular Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, No 600 Tianhe Road, Guangzhou, 510630, Guangdong, China.
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, National Center for Neurological Disorders, National Key Laboratory for Medical Neurobiology, Institutes of Brain Science, Shanghai Key Laboratory of Brain Function and Regeneration, Institute of Neurosurgery, MOE Frontiers Center for Brain Science, Shanghai, 200040, China.
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20
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Ferrari S, Mulè S, Parini F, Galla R, Ruga S, Rosso G, Brovero A, Molinari C, Uberti F. The influence of the gut-brain axis on anxiety and depression: A review of the literature on the use of probiotics. J Tradit Complement Med 2024; 14:237-255. [PMID: 38707924 PMCID: PMC11069002 DOI: 10.1016/j.jtcme.2024.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 02/19/2024] [Accepted: 03/05/2024] [Indexed: 05/07/2024] Open
Abstract
This review aims to argue how using probiotics can improve anxiety and depressive behaviour without adverse effects, also exploring the impact of postbiotics on it. Specifically, probiotics have drawn more attention as effective alternative treatments, considering the rising cost of antidepressant and anti-anxiety drugs and the high risk of side effects. Depression and anxiety disorders are among the most common mental illnesses in the world's population, characterised by low mood, poor general interest, and cognitive or motor dysfunction. Thus, this study analysed published literature on anxiety, depression, and probiotic supplementation from PubMed and Scopus, focusing on the last twenty years. This study focused on the effect of probiotics on mental health as they have drawn more attention because of their extensive clinical applications and positive impact on various diseases. Numerous studies have demonstrated how the gut microbiota might be critical for mood regulation and how probiotics can affect host health by regulating the gut-brain axis. By comparing the different works analysed, it was possible to identify a strategy by which they are selected and employed and, at the same time, to assess how the effect of probiotics can be optimised using postbiotics, an innovation to improve mental well-being in humans.
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Affiliation(s)
- Sara Ferrari
- Laboratory of Physiology, Department of Translational Medicine, University of Piemonte Orientale, Via So-laroli 17, 28100, Novara, Italy
| | - Simone Mulè
- Laboratory of Physiology, Department of Translational Medicine, University of Piemonte Orientale, Via So-laroli 17, 28100, Novara, Italy
| | - Francesca Parini
- Laboratory of Physiology, Department of Translational Medicine, University of Piemonte Orientale, Via So-laroli 17, 28100, Novara, Italy
| | - Rebecca Galla
- Laboratory of Physiology, Department of Translational Medicine, University of Piemonte Orientale, Via So-laroli 17, 28100, Novara, Italy
- Noivita srls, spin Off, University of Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Sara Ruga
- Noivita srls, spin Off, University of Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Giorgia Rosso
- Laboratory of Physiology, Department of Translational Medicine, University of Piemonte Orientale, Via So-laroli 17, 28100, Novara, Italy
| | - Arianna Brovero
- Laboratory of Physiology, Department of Translational Medicine, University of Piemonte Orientale, Via So-laroli 17, 28100, Novara, Italy
| | - Claudio Molinari
- Department for Sustainable Development and Ecological Transition, Italy
| | - Francesca Uberti
- Laboratory of Physiology, Department of Translational Medicine, University of Piemonte Orientale, Via So-laroli 17, 28100, Novara, Italy
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21
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Bozdag D, van Voorthuizen J, Korpel N, Lentz S, Gurer-Orhan H, Kamstra JH. Dysregulation of adipogenesis and disrupted lipid metabolism by the antidepressants citalopram and sertraline. Toxicol Appl Pharmacol 2024; 486:116937. [PMID: 38643950 DOI: 10.1016/j.taap.2024.116937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 04/07/2024] [Accepted: 04/17/2024] [Indexed: 04/23/2024]
Abstract
Selective Serotonin Reuptake Inhibitors (SSRIs) are widely used medications for the treatment of major depressive disorder. However, long-term SSRI use has been associated with weight gain and altered lipid profiles. These findings suggest that SSRIs may have negative effects on metabolism. Exposure to certain chemicals called 'obesogens' is known to promote lipid accumulation and obesity by modulating adipogenesis. Here, we investigated whether citalopram (CIT) and sertraline (SER) interfere with the process of adipogenesis, using human mesenchymal stem cells (MSCs) in a 2D and a 3D model. Assessment of intracellular lipid accumulation by fluorescence staining was used as a measure for enhanced adipogenesis. To explore possible mechanisms behind SSRIs' effects, receptor mediated activity was studied using responsive cell lines for various nuclear receptors. Furthermore, RNA sequencing was performed in the 3D model, followed by differential gene expression and pathway analysis. A dose dependent increase in lipid accumulation was observed in both models with CIT and SER. For the 3D model, the effect was seen in a range close to reported steady-state plasma concentrations (0.065-0.65 μM for SER and 0.12-0.92 μM for CIT). Pathway analysis revealed unexpected results of downregulation in adipogenesis-related pathways and upregulation in phospholipids and lysosomal pathways. This was confirmed by an observed increase in lysosomes in the 2D model. Our findings suggest lysosomal dysfunction and disrupted lipid metabolism in mature adipocytes, leading to excessive phospholipid synthesis. Moreover, important adipogenic processes are inhibited, potentially leading to dysfunctional adipocytes, which might have implications in the maintenance of a healthy metabolic balance.
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Affiliation(s)
- Deniz Bozdag
- Faculty of Veterinary Medicine, Department of Population Health Sciences, Institute for Risk Assessment Sciences, Utrecht University, 3584 CM Utrecht, the Netherlands; Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Ege University, 35040 Izmir, Turkey.
| | - Jeroen van Voorthuizen
- Faculty of Veterinary Medicine, Department of Population Health Sciences, Institute for Risk Assessment Sciences, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Nikita Korpel
- Faculty of Veterinary Medicine, Department of Population Health Sciences, Institute for Risk Assessment Sciences, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Sander Lentz
- Faculty of Veterinary Medicine, Department of Population Health Sciences, Institute for Risk Assessment Sciences, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Hande Gurer-Orhan
- Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Ege University, 35040 Izmir, Turkey
| | - Jorke H Kamstra
- Faculty of Veterinary Medicine, Department of Population Health Sciences, Institute for Risk Assessment Sciences, Utrecht University, 3584 CM Utrecht, the Netherlands.
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22
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Li S, Zhang Y, Wang Y, Zhang Z, Xin C, Wang Y, Rong P. Transcutaneous vagus nerve stimulation modulates depression-like phenotype induced by high-fat diet via P2X7R/NLRP3/IL-1β in the prefrontal cortex. CNS Neurosci Ther 2024; 30:e14755. [PMID: 38752512 PMCID: PMC11097256 DOI: 10.1111/cns.14755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 04/12/2024] [Accepted: 04/24/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND Depression is a common psychiatric disorder in diabetic patients. Depressive mood associated with obesity/metabolic disorders is related to the inflammatory response caused by long-term consumption of high-fat diets, but its molecular mechanism is unclear. In this study, we investigated whether the antidepressant effect of transcutaneous auricular vagus nerve stimulation (taVNS) in high-fat diet rats works through the P2X7R/NLRP3/IL-1β pathway. METHODS We first used 16S rRNA gene sequencing analysis and LC-MS metabolomics assays in Zucker diabetic fatty (ZDF) rats with long-term high-fat diet (Purina #5008) induced significant depression-like behaviors. Next, the forced swimming test (FST) and open field test (OFT) were measured to evaluate the antidepressive effect of taVNS. Immunofluorescence and western blotting (WB) were used to measure the microglia state and the expression of P2X7R, NLRP3, and IL-1β in PFC. RESULTS Purina#5008 diet induced significant depression-like behaviors in ZDF rats and was closely related to purine and inflammatory metabolites. Consecutive taVNS increased plasma insulin concentration, reduced glycated hemoglobin and glucagon content in ZDF rats, significantly improved the depressive-like phenotype in ZDF rats through reducing the microglia activity, and increased the expression of P2X7R, NLRP3, and IL-1β in the prefrontal cortex (PFC). CONCLUSION The P2X7R/NLRP3/IL-1β signaling pathway may play an important role in the antidepressant-like behavior of taVNS, which provides a promising mechanism for taVNS clinical treatment of diabetes combined with depression.
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Affiliation(s)
- Shaoyuan Li
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical SciencesBeijingChina
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical SciencesBeijingChina
| | - Yuzhengheng Zhang
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical SciencesBeijingChina
| | - Yu Wang
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical SciencesBeijingChina
| | - Zixuan Zhang
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical SciencesBeijingChina
| | - Chen Xin
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical SciencesBeijingChina
| | - Yifei Wang
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical SciencesBeijingChina
| | - Peijing Rong
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical SciencesBeijingChina
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical SciencesBeijingChina
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23
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Stefanovics EA, Grilo CM, Potenza MN, Pietrzak RH. Obesity in Latinx and White U.S. military veterans: Mental health, psychosocial burden, non-suicidal self-injury and suicidal behavior. Psychiatry Res 2024; 335:115844. [PMID: 38484606 DOI: 10.1016/j.psychres.2024.115844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 02/02/2024] [Accepted: 03/07/2024] [Indexed: 04/14/2024]
Abstract
Obesity disproportionately affects Latinx communities and is linked to an increased risk of mental health problems. Military veterans are more likely to develop mental health problems, but the role of Latinx ethnicity in moderating the association between obesity and these problems is unclear. To address this gap, this study examined psychiatric and psychosocial correlates of obesity in a nationally representative sample of Latinx and White U.S. military veterans. Data were analyzed from the 2019-2020 National Health and Resilience in Veterans Study, which surveyed 3524 Latinx and White veterans. Analyses revealed that Latinx ethnicity moderated associations between obesity and several measures. Specifically, among veterans with obesity, Latinx veterans had higher rates of major depression, generalized anxiety, post-traumatic stress disorders, drug use disorders, non-suicidal self-injury, and higher levels of childhood trauma, loneliness, and hostility relative to White veterans. These findings underscore the importance of culturally sensitive prevention and treatment efforts to help mitigate symptoms of internalizing disorders, drug use disorder, loneliness, and hostility, and to cultivate psychosocial resources such as resilience and coping self-efficacy among Latinx veterans with obesity.
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Affiliation(s)
- Elina A Stefanovics
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; U.S. Department of Veterans Affairs New England Mental Illness Research and Education Clinical Center (MIRECC), West Haven, CT, USA; U.S. Department of Veterans Affairs National Center on Homelessness Among Veterans, Tampa, FL, USA.
| | - Carlos M Grilo
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Marc N Potenza
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; Yale Child Study Center, Yale University, New Haven, CT, USA; Connecticut Mental Health Center, New Haven, CT, USA; Connecticut Council on Problem Gambling, Wethersfield, CT, USA; Department of Neuroscience, Yale University, New Haven, CT, USA; Wu Tsai Institute, Yale University, New Haven, CT, USA
| | - Robert H Pietrzak
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; U.S. Department of Veterans Affairs National Center for Posttraumatic Stress Disorder, VA Connecticut Healthcare System, West Haven, CT, USA
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24
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Kukucka T, Ferencova N, Visnovcova Z, Ondrejka I, Hrtanek I, Kovacova V, Macejova A, Mlyncekova Z, Tonhajzerova I. Mechanisms Involved in the Link between Depression, Antidepressant Treatment, and Associated Weight Change. Int J Mol Sci 2024; 25:4511. [PMID: 38674096 PMCID: PMC11050075 DOI: 10.3390/ijms25084511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Major depressive disorder is a severe mood disorder associated with a marked decrease in quality of life and social functioning, accompanied by a risk of suicidal behavior. Therefore, seeking out and adhering to effective treatment is of great personal and society-wide importance. Weight changes associated with antidepressant therapy are often cited as the reason for treatment withdrawal and thus are an important topic of interest. There indeed exists a significant mechanistic overlap between depression, antidepressant treatment, and the regulation of appetite and body weight. The suggested pathomechanisms include the abnormal functioning of the homeostatic (mostly humoral) and hedonic (mostly dopaminergic) circuits of appetite regulation, as well as causing neuromorphological and neurophysiological changes underlying the development of depressive disorder. However, this issue is still extensively discussed. This review aims to summarize mechanisms linked to depression and antidepressant therapy in the context of weight change.
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Affiliation(s)
- Tomas Kukucka
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Nikola Ferencova
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (N.F.); (Z.V.)
| | - Zuzana Visnovcova
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (N.F.); (Z.V.)
| | - Igor Ondrejka
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Igor Hrtanek
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Veronika Kovacova
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Andrea Macejova
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Zuzana Mlyncekova
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Ingrid Tonhajzerova
- Department of Physiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
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25
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Barbagallo F, Cucinella L, Tiranini L, Chedraui P, Calogero AE, Nappi RE. Obesity and sexual health: focus on postmenopausal women. Climacteric 2024; 27:122-136. [PMID: 38251874 DOI: 10.1080/13697137.2024.2302429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024]
Abstract
Menopause is a cardiometabolic transition with many women experiencing weight gain and redistribution of body fat. Hormonal changes may affect also several dimensions of well-being, including sexual function, with a high rate of female sexual dysfunction (FSD), which displays a multifactorial etiology. The most important biological factors range from chronic low-grade inflammation, associated with hypertrophic adipocytes that may translate into endothelial dysfunction and compromised blood flow through the genitourinary system, to insulin resistance and other neuroendocrine mechanisms targeting the sexual response. Psychosocial factors include poor body image, mood disorders, low self-esteem and life satisfaction, as well as partner's health and quality of relationship, and social stigma. Even unhealthy lifestyle, chronic conditions and putative weight-promoting medications may play a role. The aim of the present narrative review is to update and summarize the state of the art on the link between obesity and FSD in postmenopausal women, pointing to the paucity of high-quality studies and the need for further research with validated end points to assess both biomarkers of obesity and FSD. In addition, we provide general information on the diagnosis and treatment of FSD at menopause with a focus on dietary interventions, physical activity, anti-obesity drugs and bariatric surgery.
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Affiliation(s)
- F Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - L Cucinella
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, IRCCS San Matteo Foundation, Pavia, Italy
| | - L Tiranini
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - P Chedraui
- Escuela de Posgrados en Salud, Universidad Espíritu Santo, Samborondón, Ecuador
| | - A E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - R E Nappi
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, IRCCS San Matteo Foundation, Pavia, Italy
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26
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Anekwe CV, Ahn YJ, Bajaj SS, Stanford FC. Pharmacotherapy causing weight gain and metabolic alteration in those with obesity and obesity-related conditions: A review. Ann N Y Acad Sci 2024; 1533:145-155. [PMID: 38385953 PMCID: PMC11057385 DOI: 10.1111/nyas.15112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
This review aims to summarize pharmacological interventions that may affect adiposity and metabolic equilibrium in individuals with obesity. Pharmacological therapy is frequently used to treat medical conditions that are both directly related to obesity (such as hypertension and type 2 diabetes) and indirectly related to obesity (such as asthma, insomnia, and type 1 diabetes). This pharmacological therapy may result in weight gain and alterations in the metabolic profile. Many medication classes are implicated in the pharmacologic causes of weight gain, including antipsychotics, glucocorticoids, beta-adrenergic blockers, tricyclic antidepressants, antihistamines, insulin, neuropathic agents, sleep agents, and steroids. This article describes the mechanisms of action and pathways of pharmacological interventions causing obesity.
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Affiliation(s)
- Chika V. Anekwe
- Massachusetts General Hospital, MGH Weight Center, Department of Internal Medicine-Division of Endocrinology-Metabolism Unit, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Yoon Ji Ahn
- Massachusetts General Hospital, MGH Weight Center, Department of Internal Medicine-Division of Endocrinology-Metabolism Unit, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | | | - Fatima Cody Stanford
- Harvard Medical School, Boston, MA, USA
- Massachusetts General Hospital, MGH Weight Center, Department of Internal Medicine-Division of Endocrinology-Neuroendocrine Unit and Department of Pediatrics-Division of Pediatric Endocrinology, Nutrition Obesity Research Center at Harvard (NORCH), Boston, MA, USA
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27
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Zhang X, Perry RJ. Metabolic underpinnings of cancer-related fatigue. Am J Physiol Endocrinol Metab 2024; 326:E290-E307. [PMID: 38294698 DOI: 10.1152/ajpendo.00378.2023] [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: 11/14/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 02/01/2024]
Abstract
Cancer-related fatigue (CRF) is one of the most prevalent and detrimental complications of cancer. Emerging evidence suggests that obesity and insulin resistance are associated with CRF occurrence and severity in cancer patients and survivors. In this narrative review, we analyzed recent studies including both preclinical and clinical research on the relationship between obesity and/or insulin resistance and CRF. We also describe potential mechanisms for these relationships, though with the caveat that because the mechanisms underlying CRF are incompletely understood, the mechanisms mediating the association between obesity/insulin resistance and CRF are similarly incompletely delineated. The data suggest that, in addition to their effects to worsen CRF by directly promoting tumor growth and metastasis, obesity and insulin resistance may also contribute to CRF by inducing chronic inflammation, neuroendocrinological disturbance, and metabolic alterations. Furthermore, studies suggest that patients with obesity and insulin resistance experience more cancer-induced pain and are at more risk of emotional and behavioral disruptions correlated with CRF. However, other studies implied a potentially paradoxical impact of obesity and insulin resistance to reduce CRF symptoms. Despite the need for further investigation utilizing interventions to directly elucidate the mechanisms of cancer-related fatigue, current evidence demonstrates a correlation between obesity and/or insulin resistance and CRF, and suggests potential therapeutics for CRF by targeting obesity and/or obesity-related mediators.
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Affiliation(s)
- Xinyi Zhang
- Departments of Cellular & Molecular Physiology and Medicine (Endocrinology), Yale University School of Medicine, New Haven, Connecticut, United States
| | - Rachel J Perry
- Departments of Cellular & Molecular Physiology and Medicine (Endocrinology), Yale University School of Medicine, New Haven, Connecticut, United States
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28
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Gao Y, Nie K, Wang H, Dong H, Tang Y. Research progress on antidepressant effects and mechanisms of berberine. Front Pharmacol 2024; 15:1331440. [PMID: 38318145 PMCID: PMC10839030 DOI: 10.3389/fphar.2024.1331440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 01/11/2024] [Indexed: 02/07/2024] Open
Abstract
Depression, a global health problem with growing prevalence, brings serious impacts on the daily life of patients. However, the antidepressants currently used in clinical are not perfectly effective, which greatly reduces the compliance of patients. Berberine is a natural quaternary alkaloid which has been shown to have a variety of pharmacological effects, such as hypoglycemic, lipid-regulation, anti-cancer, antibacterial, anti-oxidation, anti-inflammatory, and antidepressant. This review summarizes the evidence of pharmacological applications of berberine in treating depression and elucidates the mechanisms of berberine regulating neurotransmitter levels, promoting the regeneration of hippocampal neurons, improving hypothalamic-pituitary-adrenal axis dysfunction, anti-oxidative stress, and suppressing inflammatory status in order to provide a reference for further research and clinical application of berberine.
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Affiliation(s)
- Yang Gao
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Kexin Nie
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongzhan Wang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hui Dong
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yueheng Tang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Department of Rehabilitation Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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McIntyre RS, Kwan ATH, Rosenblat JD, Teopiz KM, Mansur RB. Psychotropic Drug-Related Weight Gain and Its Treatment. Am J Psychiatry 2024; 181:26-38. [PMID: 38161305 DOI: 10.1176/appi.ajp.20230922] [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] [Indexed: 01/03/2024]
Abstract
Psychotropic drug-related weight gain (PDWG) is a common occurrence and is highly associated with non-initiation, discontinuation, and dissatisfaction with psychiatric drugs. Moreover, PDWG intersects with the elevated risk for obesity and associated morbidity that has been amply reported in the psychiatric population. Evidence indicates that differential liability for PDWG exists for antipsychotics, antidepressants, and anticonvulsants. During the past two decades, agents within these classes have become available with significantly lower or no liability for PDWG and as such should be prioritized. Although lithium is associated with weight gain, the overall extent of weight gain is significantly lower than previously estimated. The benefit of lifestyle and behavioral modification for obesity and/or PDWG in psychiatric populations is established, with effectiveness similar to that in the general population. Metformin is the most studied pharmacological treatment in the prevention and treatment of PDWG, and promising data are emerging for glucagon-like peptide-1 (GLP-1) receptor agonists (e.g., liraglutide, exenatide, semaglutide). Most pharmacologic antidotes for PDWG are supported with low-confidence data (e.g., topiramate, histamine-2 receptor antagonists). Future vistas for pharmacologic treatment for PDWG include large, adequately controlled studies with GLP-1 receptor agonists and possibly GLP-1/glucose-dependent insulinotropic polypeptide co-agonists (e.g., tirzepatide) as well as specific dietary modifications.
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Affiliation(s)
- Roger S McIntyre
- Department of Psychiatry (McIntyre, Rosenblat, Mansur) and Department of Pharmacology and Toxicology (McIntyre, Rosenblat, Mansur), University of Toronto, Toronto; Brain and Cognition Discovery Foundation, Toronto (McIntyre, Kwan, Teopiz); Faculty of Medicine, University of Ottawa, Ottawa (Kwan)
| | - Angela T H Kwan
- Department of Psychiatry (McIntyre, Rosenblat, Mansur) and Department of Pharmacology and Toxicology (McIntyre, Rosenblat, Mansur), University of Toronto, Toronto; Brain and Cognition Discovery Foundation, Toronto (McIntyre, Kwan, Teopiz); Faculty of Medicine, University of Ottawa, Ottawa (Kwan)
| | - Joshua D Rosenblat
- Department of Psychiatry (McIntyre, Rosenblat, Mansur) and Department of Pharmacology and Toxicology (McIntyre, Rosenblat, Mansur), University of Toronto, Toronto; Brain and Cognition Discovery Foundation, Toronto (McIntyre, Kwan, Teopiz); Faculty of Medicine, University of Ottawa, Ottawa (Kwan)
| | - Kayla M Teopiz
- Department of Psychiatry (McIntyre, Rosenblat, Mansur) and Department of Pharmacology and Toxicology (McIntyre, Rosenblat, Mansur), University of Toronto, Toronto; Brain and Cognition Discovery Foundation, Toronto (McIntyre, Kwan, Teopiz); Faculty of Medicine, University of Ottawa, Ottawa (Kwan)
| | - Rodrigo B Mansur
- Department of Psychiatry (McIntyre, Rosenblat, Mansur) and Department of Pharmacology and Toxicology (McIntyre, Rosenblat, Mansur), University of Toronto, Toronto; Brain and Cognition Discovery Foundation, Toronto (McIntyre, Kwan, Teopiz); Faculty of Medicine, University of Ottawa, Ottawa (Kwan)
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Muzyk A, Syed FZ, Zhou H, Cong J, Tabuteau H, Zhao Y. Real-world treatment patterns of patients with major depressive disorder treated with Auvelity in the United States. J Med Econ 2024; 27:1003-1010. [PMID: 39042111 DOI: 10.1080/13696998.2024.2382641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 07/12/2024] [Accepted: 07/17/2024] [Indexed: 07/24/2024]
Abstract
AIMS Major depressive disorder (MDD) is a prevalent, chronic disorder. Auvelity (dextromethorphan-bupropion) is a novel, oral N-methyl-D-aspartate (NMDA) receptor antagonist and sigma-1 receptor agonist approved (August 2022) by the FDA for treating MDD in adults. This is the first analysis on real-world Auvelity usage in the United States. METHODS Adult patients initiating Auvelity in the Symphony IDV databases by September 2023 were identified (index date: the first Auvelity claim). Patients had continuous eligibility over the 12-month pre-index period and ≥1 MDD diagnosis (ICD-10-CM codes: F32.*, F33.*) over the 5-year pre-index period. Demographic and clinical characteristics, comorbidities, prior MDD-related medications, and Auvelity initiation status were assessed. RESULTS This analysis included 22,288 patients with MDD treated with Auvelity (mean age 45.1 years; 68.1% women); 40.0% lived in the South and 58.5% had commercial insurance. Comorbidities included mental health disorders (53.5%; 47.6% had anxiety disorders). Overall, 83.7% of the patients had received treatment with selective serotonin reuptake inhibitors (SSRIs; 54.9%), the norepinephrine-dopamine reuptake inhibitor (NDRI [bupropion]; 40.4%), and/or serotonin-norepinephrine reuptake inhibitors (SNRIs; 35.9%) over the 12-month pre-index period. The last MDD-related treatment prior to Auvelity comprised SSRI (22.4%), SNRI (13.2%), and NDRI (12.8%) monotherapies; 294 (1.3%) patients received esketamine. In total, 6,418 (28.8%) patients initiated Auvelity as monotherapy vs 15,870 (71.2%) as an add-on; Auvelity was most frequently added to an SSRI alone (10.7%) or SNRI alone (6.5%). A total of 2,254 (10.1%) patients initiated Auvelity without prior treatment in the 12-month pre-index period. LIMITATIONS Incomplete data due to reporting; diagnoses captured subject to coding error; and limited generalizability to other populations. CONCLUSIONS Using a large demographically distributed claims database, 22,288 patients with MDD initiated Auvelity within a year of its approval; 10.1% were treatment-naïve and 28.8% initiated Auvelity as monotherapy. Most patients had mental health-related comorbidities and attempted various MDD-related treatments prior to Auvelity.
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Affiliation(s)
- Andrew Muzyk
- Department of Pharmacy Practice, Campbell University College of Pharmacy and Health Sciences, Buies Creek, NC, USA
- Duke University School of Medicine, Durham, NC, USA
| | | | | | | | | | - Yang Zhao
- Axsome Therapeutics Inc, New York, NY, USA
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31
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Wang XY, Ying XH, Jiang HY. Antidepressant use during pregnancy and the risk for gestational diabetes: a systematic review and meta-analysis. J Matern Fetal Neonatal Med 2023; 36:2162817. [PMID: 36599445 DOI: 10.1080/14767058.2022.2162817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Antidepressant medications are used by increasing numbers of pregnant women. The evidence on the relationship between antidepressant use during pregnancy and the risk for gestational diabetes mellitus (GDM) is inconsistent. We perform a systematic review and meta-analysis to assess the GDM risk associated with antidepressant exposure during pregnancy. METHODS We systematically searched the PubMed and EMBASE databases until December 2021. We sought observational studies assessing the association between gestational antidepressant use and GDM. RESULTS Five observational studies were included in the analysis. Mothers exposed to antidepressants during pregnancy were at a significantly increased risk for GDM (relative risk [RR] 1.20, 95% confidence interval [CI] 1.11-1.30; p < .001). However, after considering confounding by indication, we observed no significant effect of antidepressant use during pregnancy on the risk of GDM (RR 1.13, 95% CI 1-1.28; p = .054; I2 = 0%). Independent of clinical indication, subgroup analysis based on individual antidepressants suggested that the risk was increased by venlafaxine or amitriptyline use, but not by selective serotonin reuptake inhibitors. CONCLUSIONS The significant association between antidepressant exposure during pregnancy and GDM may be overestimated due to confounding by indication. However, the evidence remains insufficient, particularly for specific drug classes.
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Affiliation(s)
- Xiao-Yan Wang
- Department of Gynaecology and Obstetrics, Taizhou First People's Hospital, Taizhou, Zhejiang, China
| | - Xian-Hua Ying
- Department of Gynaecology and Obstetrics, Taizhou First People's Hospital, Taizhou, Zhejiang, China
| | - Hai-Yin Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
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Zhang J, Liang S, Liu X, Li D, Zhou F, Xiao L, Liu J, Sha S. Factors associated with suicidal attempts in female patients with mood disorder. Front Public Health 2023; 11:1157606. [PMID: 37818303 PMCID: PMC10560740 DOI: 10.3389/fpubh.2023.1157606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 09/08/2023] [Indexed: 10/12/2023] Open
Abstract
Aim This study aims to establish a nomogram model to predict the relevance of SA in Chinese female patients with mood disorder (MD). Method The study included 396 female participants who were diagnosed with MD Diagnostic Group (F30-F39) according to the 10th Edition of Disease and Related Health Problems (ICD-10). Assessing the differences of demographic information and clinical characteristics between the two groups. LASSO Logistic Regression Analyses was used to identify the risk factors of SA. A nomogram was further used to construct a prediction model. Bootstrap re-sampling was used to internally validate the final model. The Receiver Operating Characteristic (ROC) curve and C-index was also used to evaluate the accuracy of the prediction model. Result LASSO regression analysis showed that five factors led to the occurrence of suicidality, including BMI (β = -0.02, SE = 0.02), social dysfunction (β = 1.72, SE = 0.24), time interval between first onset and first dose (β = 0.03, SE = 0.01), polarity at onset (β = -1.13, SE = 0.25), and times of hospitalization (β = -0.11, SE = 0.06). We assessed the ability of the nomogram model to recognize suicidality, with good results (AUC = 0.76, 95% CI: 0.71-0.80). Indicating that the nomogram had a good consistency (C-index: 0.756, 95% CI: 0.750-0.758). The C-index of bootstrap resampling with 100 replicates for internal validation was 0.740, which further demonstrated the excellent calibration of predicted and observed risks. Conclusion Five factors, namely BMI, social dysfunction, time interval between first onset and first dose, polarity at onset, and times of hospitalization, were found to be significantly associated with the development of suicidality in patients with MD. By incorporating these factors into a nomogram model, we can accurately predict the risk of suicide in MD patients. It is crucial to closely monitor clinical factors from the beginning and throughout the course of MD in order to prevent suicide attempts.
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Affiliation(s)
- Jinhe Zhang
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Sixiang Liang
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Xinyu Liu
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Dan Li
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Fuchun Zhou
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Le Xiao
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Jun Liu
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Sha Sha
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, The Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, Capital Medical University, Beijing, China
- The Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
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Eder J, Simon MS, Glocker C, Musil R. [Weight gain and treatment with psychotropic drugs : Background and management]. DER NERVENARZT 2023; 94:859-869. [PMID: 37672085 DOI: 10.1007/s00115-023-01534-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/21/2023] [Indexed: 09/07/2023]
Abstract
Psychotropic drug-induced weight gain (PIWG) is a well-known and frequent side effect which is relevant for the prognosis of patients. Individual medications have varying risks for the occurrence of PIWG, and at the same time there are individual risk factors on the part of patients, such as age, gender, metabolic and genetic factors. As the metabolic changes in the context of PIWG result in increased mortality in the long term, it is important to prevent PIWG by appropriate prevention and to intervene in a targeted manner if PIWG has already occurred. Appropriate monitoring is therefore essential. This article provides an overview of underlying mechanisms, risk constellations and possible countermeasures.
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Affiliation(s)
- J Eder
- Klinik für Psychiatrie und Psychotherapie, Klinikum der Universität (LMU) München, Nußbaumstraße 7, 80336, München, Deutschland
| | - M S Simon
- Klinik für Psychiatrie und Psychotherapie, Klinikum der Universität (LMU) München, Nußbaumstraße 7, 80336, München, Deutschland
| | - C Glocker
- Klinik für Psychiatrie und Psychotherapie, Klinikum der Universität (LMU) München, Nußbaumstraße 7, 80336, München, Deutschland.
| | - R Musil
- Klinik für Psychiatrie und Psychotherapie, Klinikum der Universität (LMU) München, Nußbaumstraße 7, 80336, München, Deutschland
- Oberberg Fachklinik Bad Tölz, Bad Tölz, Deutschland
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Mechlińska A, Wiglusz MS, Słupski J, Włodarczyk A, Cubała WJ. Exploring the Relationship between Mood Disorders and Coexisting Health Conditions: The Focus on Nutraceuticals. Brain Sci 2023; 13:1262. [PMID: 37759862 PMCID: PMC10526332 DOI: 10.3390/brainsci13091262] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 08/26/2023] [Accepted: 08/27/2023] [Indexed: 09/29/2023] Open
Abstract
Major depressive disorder and bipolar disorder are the leading causes of global disability. Approximately 50% of patients fail to attain remission, prompting a pronounced focus on the significance of dietary patterns and specific nutrients within the pathophysiology of mood disorders. The connection between chronic diseases and mood disorders follows a bidirectional pattern: physical ailments are interrelated with affective disorders, and, concurrently, mood symptoms often precede chronic diseases and have the potential to worsen their prognosis. Nutraceuticals affect factors that could potentially impact the onset of mood disorders: monoamines and brain-derived neurotrophic factor (BDNF) concentrations, neuroinflammation, oxidative stress, and sleep quality. Furthermore, mood disorders rarely manifest in isolation. Typically, such patients concurrently experience other mental disorders or somatic comorbidities: obesity, hypertension, diabetes, polycystic ovary syndrome (PCOS), etc., where providing nutritional support is also pertinent. To optimize the therapeutic approach for individuals with mood disorders, incorporating nutritional support may not solely ameliorate symptoms stemming directly from the mental condition, but also indirectly through interventions targeting comorbidities.
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Affiliation(s)
- Agnieszka Mechlińska
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland; (M.S.W.); (J.S.); (A.W.)
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Fu X, Wang Y, Zhao F, Cui R, Xie W, Liu Q, Yang W. Shared biological mechanisms of depression and obesity: focus on adipokines and lipokines. Aging (Albany NY) 2023; 15:5917-5950. [PMID: 37387537 PMCID: PMC10333059 DOI: 10.18632/aging.204847] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/01/2023] [Indexed: 07/01/2023]
Abstract
Depression and obesity are both common disorders currently affecting public health, frequently occurring simultaneously within individuals, and the relationship between these disorders is bidirectional. The association between obesity and depression is highly co-morbid and tends to significantly exacerbate metabolic and related depressive symptoms. However, the neural mechanism under the mutual control of obesity and depression is largely inscrutable. This review focuses particularly on alterations in systems that may mechanistically explain the in vivo homeostatic regulation of the obesity and depression link, such as immune-inflammatory activation, gut microbiota, neuroplasticity, HPA axis dysregulation as well as neuroendocrine regulators of energy metabolism including adipocytokines and lipokines. In addition, the review summarizes potential and future treatments for obesity and depression and raises several questions that need to be answered in future research. This review will provide a comprehensive description and localization of the biological connection between obesity and depression to better understand the co-morbidity of obesity and depression.
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Affiliation(s)
- Xiying Fu
- Department of Endocrinology, The Second Hospital of Jilin University, Changchun 130041, P.R. China
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, P.R. China
| | - Yicun Wang
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, P.R. China
| | - Fangyi Zhao
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, P.R. China
| | - Ranji Cui
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, P.R. China
| | - Wei Xie
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, P.R. China
| | - Qianqian Liu
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, P.R. China
| | - Wei Yang
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, P.R. China
- Department of Neurology, The Second Hospital of Jilin University, Changchun 130041, P.R. China
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Schladitz K, Luppa M, Riedel-Heller SG, Loebner M. Effectiveness of internet-based and mobile-based interventions for adults with overweight or obesity experiencing symptoms of depression: a systematic review protocol. BMJ Open 2023; 13:e067930. [PMID: 37339836 DOI: 10.1136/bmjopen-2022-067930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/22/2023] Open
Abstract
INTRODUCTION Internet-based and mobile-based interventions (IMIs) provide innovative low-threshold and cost-effective prevention and self-management options for mental health problems complementary to standard treatment. The objective of this systematic review is to summarise the effectiveness and to critically evaluate studies on IMIs addressing comorbid depressive symptoms in adults with overweight or obesity. METHODS AND ANALYSIS The study authors will systematically search the databases MEDLINE, Cochrane Library, PsycINFO, Web of Science, Embase and Google Scholar (for grey literature) for randomised controlled trials (RCTs) of IMIs for individuals with overweight or obesity and comorbid depressive symptoms without restrictions on publication date (planned inception 1 June 2023 to 1 December 2023). Two reviewers will independently extract and evaluate data from studies eligible for inclusion by assessing quality of evidence and qualitatively synthesising results. Preferred Reporting Items for Systematic reviews Meta-Analyses (PRISMA) standards and the revised Cochrane Risk of Bias tool in RCTs (RoB 2) will be applied. ETHICS AND DISSEMINATION Ethical approval is not required as no primary data will be collected. Study results will be disseminated through publication in a peer-reviewed journal and presentations on conferences. PROSPERO REGISTRATION NUMBER CRD42023361771.
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Affiliation(s)
- Katja Schladitz
- Institute of Social Medicine, Occupational Health and Public Health, Leipzig University, Leipzig, Sachsen, Germany
| | - Melanie Luppa
- Institute of Social Medicine, Occupational Health and Public Health, Leipzig University, Leipzig, Sachsen, Germany
| | - Steffi G Riedel-Heller
- Institute of Social Medicine, Occupational Health and Public Health, Leipzig University, Leipzig, Sachsen, Germany
| | - Margrit Loebner
- Institute of Social Medicine, Occupational Health and Public Health, Leipzig University, Leipzig, Sachsen, Germany
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Cuciureanu M, Caratașu CC, Gabrielian L, Frăsinariu OE, Checheriță LE, Trandafir LM, Stanciu GD, Szilagyi A, Pogonea I, Bordeianu G, Soroceanu RP, Andrițoiu CV, Anghel MM, Munteanu D, Cernescu IT, Tamba BI. 360-Degree Perspectives on Obesity. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1119. [PMID: 37374323 DOI: 10.3390/medicina59061119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 05/29/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023]
Abstract
Alarming statistics show that the number of people affected by excessive weight has surpassed 2 billion, representing approximately 30% of the world's population. The aim of this review is to provide a comprehensive overview of one of the most serious public health problems, considering that obesity requires an integrative approach that takes into account its complex etiology, including genetic, environmental, and lifestyle factors. Only an understanding of the connections between the many contributors to obesity and the synergy between treatment interventions can ensure satisfactory outcomes in reducing obesity. Mechanisms such as oxidative stress, chronic inflammation, and dysbiosis play a crucial role in the pathogenesis of obesity and its associated complications. Compounding factors such as the deleterious effects of stress, the novel challenge posed by the obesogenic digital (food) environment, and the stigma associated with obesity should not be overlooked. Preclinical research in animal models has been instrumental in elucidating these mechanisms, and translation into clinical practice has provided promising therapeutic options, including epigenetic approaches, pharmacotherapy, and bariatric surgery. However, more studies are necessary to discover new compounds that target key metabolic pathways, innovative ways to deliver the drugs, the optimal combinations of lifestyle interventions with allopathic treatments, and, last but not least, emerging biological markers for effective monitoring. With each passing day, the obesity crisis tightens its grip, threatening not only individual lives but also burdening healthcare systems and societies at large. It is high time we took action as we confront the urgent imperative to address this escalating global health challenge head-on.
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Affiliation(s)
- Magdalena Cuciureanu
- Department of Pharmacology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Cătălin-Cezar Caratașu
- Department of Pharmacology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Center for Advanced Research and Development in Experimental Medicine (CEMEX), "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Levon Gabrielian
- Department of Anatomy and Pathology, The University of Adelaide, Adelaide 5000, Australia
| | - Otilia Elena Frăsinariu
- Department of Mother and Child, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Laura Elisabeta Checheriță
- 2nd Dental Medicine Department, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Laura Mihaela Trandafir
- Department of Mother and Child, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Gabriela Dumitrița Stanciu
- Center for Advanced Research and Development in Experimental Medicine (CEMEX), "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Andrei Szilagyi
- Center for Advanced Research and Development in Experimental Medicine (CEMEX), "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Ina Pogonea
- Department of Pharmacology and Clinical Pharmacology, "Nicolae Testemiţanu" State University of Medicine and Pharmacy, 2004 Chisinau, Moldova
| | - Gabriela Bordeianu
- Department of Biochemistry, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Radu Petru Soroceanu
- Department of Surgery, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Călin Vasile Andrițoiu
- Specialization of Nutrition and Dietetics, "Vasile Goldis" Western University of Arad, 310025 Arad, Romania
| | - Maria Mihalache Anghel
- Department of Pharmacology and Clinical Pharmacology, "Nicolae Testemiţanu" State University of Medicine and Pharmacy, 2004 Chisinau, Moldova
| | - Diana Munteanu
- Institute of Mother and Child, "Nicolae Testemiţanu" State University of Medicine and Pharmacy, 2062 Chisinau, Moldova
| | - Irina Teodora Cernescu
- Department of Pharmacology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Bogdan Ionel Tamba
- Department of Pharmacology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Center for Advanced Research and Development in Experimental Medicine (CEMEX), "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
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Adler UC, Adler MS, Cesar ADT, Santos HDF, Magalhães PADF, Nogueira RDS, Campos EDM, Viana Júnior AB, Sanders LLO. Homeopathy for Major Depressive Disorder: Protocol for N-of-1 Studies. Complement Med Res 2023; 30:332-339. [PMID: 37231828 DOI: 10.1159/000531072] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 05/12/2023] [Indexed: 05/27/2023]
Abstract
BACKGROUND N-of-1 studies allow the formal assessment of a patient's treatment. A single participant receives different interventions the same number of times in a crossover, double-blind, randomized design. Using this methodology, we will investigate the effectiveness and safety of a standardized homeopathy protocol in treating 10 cases of major depression. METHODS The method is described below: Design: crossover double-blind placebo-controlled randomized N-of-1 studies, with at most 28 weeks of duration per participant. PARTICIPANTS women and men at age over 18 years with a diagnosis of a major depressive episode given by a psychiatrist, who have presented a therapeutic response, i.e., a reduction ≥50% of the baseline depressive symptoms, self-assessed by the Beck Depression Inventory - Second Edition (BDI-II), and sustained for at least 4 weeks during an open homeopathic treatment following the protocol of the sixth edition of the Organon, with or without concomitant use of psychotropic drugs. INTERVENTIONS individualized homeopathy following the same protocol, one globule of the fifty-millesimal potency diluted in 20 mL of 30% alcohol; placebo - 20 mL of 30% alcohol, in the same posology as homeopathy. Crossover study: the participant will go through three consecutive treatment blocks, with two random and masked treatment periods (A or B), corresponding to homeopathy or placebo. Treatment periods will have 2, 4, and 8 weeks in the first, second, and third blocks, respectively. A clinically significant worsening (characterized by an augmentation in BDI-II inclusion score ≥30%) will result in the termination of study participation and resumption of the open treatment. PRIMARY MEASURE progression of the depressive symptoms, self-assessed by the participant using the BDI-II scale at weeks 0, 2, 4, 8, 12, 16, 20, 24, 28 and analyzed throughout the study concerning homeopathy and placebo partitions. Secondary measures: score of the Clinical Global Impression Scale; mental and physical health scores assessed by the 12-Item Short-Form Health Survey; participant's blind preference for treatment A or B at each block; clinical worsening; and adverse events. DATA ANALYSIS the participant, assistant physician, evaluator, and statistician will remain blinded for the study treatments until the completion of data analysis of each study. We will follow a 10-step procedure for analyzing N-of-1 observational data of each participant and conduct a meta-analysis of the combined results. DISCUSSION We understand that each N-de-1 study will be a chapter with its teachings in a book of ten, allowing a broader view of the effectiveness of the homeopathy protocol of the sixth edition of the Organon in treating depression. Hintergrund Einzelpatienten- oder „ n = 1“-Studien ermöglichen die formelle Beurteilung der Behandlung eines Patienten. Bei einem einzigen Teilnehmer werden verschiedene Maßnahmen in gleicher Zahl in einem doppelblinden, randomisierten Crossover-Design angewendet. Mit dieser Methode untersuchen wir die Wirksamkeit und Sicherheit eines standardisierten Homöopathie-Protokolls zur Behandlung von Major Depression in zehn Fällen. Methoden Aufbau der Studie: Doppelblinde, placebokontrollierte, randomisierte Einzelpatienten- oder „ n = 1“-Studie von maximal 28 Wochen Dauer pro Teilnehmer. Teilnehmer: Frauen und Männer ab 18 Jahren mit durch einen Psychiater diagnostizierter Episode einer Major Depression und mit mindestens vier Wochen lang anhaltendem therapeutischem Ansprechen (in Form einer Reduktion der depressiven Symptome um ≥50% gegenüber Baseline laut Selbstbeurteilung mit dem Beck Depression Inventar, zweite Ausgabe [BDI-II]) unter einer offenen homöopathischen Behandlung gemäß dem Protokoll der sechsten Auflage des Organon, mit oder ohne gleichzeitige Anwendung von Psychopharmaka. Interventionen: Individualisierte Homöopathie gemäß demselben Protokoll, ein Globulus der Quinquaginta-Millesimal-Potenz, verdünnt in 20 mL 30%igem Alkohol; Placebo in Form von 20 mL 30%igem Alkohol, nach demselben Dosierungsschema wie die Homöopathie. Crossover-Studie: Der Teilnehmer durchläuft in zwei randomisierten und maskierten Behandlungszeiträumen (A oder B), die Homöopathie oder Placebo enstprechen, je drei aufeinanderfolgende Behandlungsblöcke. Innerhalb der Behandlungszeiträume umfassen der erste, zweite und dritte Block je zwei, vier beziehungsweise acht Wochen. Eine klinisch bedeutsame Verschlechterung (gekennzeichnet durch einen Anstieg des BDI-II-Scores um ≥30% gegenüber der Aufnahme) führt zum Abbruch der Studienteilnahme und zur Wiederaufnahme der offenen Behandlung. Primäre Messgröße: Verlauf der depressiven Symptome laut Selbstbeurteilung des Teilnehmers mit der BDI-II-Skala in Woche 0, 2, 4, 8, 12, 16, 20, 24, 28 und Auswertung im Verlauf der Studie nach Homöopathie-und Placebo-Abschnitten. Sekundäre Messgrößen: Score auf der Clinical Global Impression Scale; Scores für psychische und physische Gesundheit laut 12-Item Short-Form Health Survey; verblindete Teilnehmerpräferenz für Behandlung A oder B in jedem Block; klinische Ver-schlechterung und unerwünschte Ereignisse. Datenauswertung: Der Teilnehmer, behandelnde Arzt, Auswertende und Statistiker bleiben im Hinblick auf die Stu-dienbehandlungen verblindet, bis die Datenauswertung jeder Studie abgeschlossen ist. Wir werden in einem 10-schrittigen Vorgehen die „ n = 1“-Beobachtungsdaten der einzelnen Teilnehmer auswerten und eine Metaanalyse der zusammengeführten Ergebnissee durchführen. Diskussion Unserer Auffassung nach wird jede einzelne „ n = 1“-Studie ein Kapitel mit eigenen Lehren innerhalb eines zehnteiligen Buches sein, welches eine umfassende Darstellung der Wirksamkeit des Homöopathie-Protokolls der sechsten Ausgabe des Organon zur Behandlung von Depressionen ermöglicht.
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Affiliation(s)
| | | | | | | | | | - Renan Dos Santos Nogueira
- Medical Residency Program, Walter Cantídio University Hospital/Federal University of Ceará, Fortaleza, Brazil
| | - Eugênio de Moura Campos
- Department of Clinical Medicine, Faculty of Medicine/Federal University of Ceará, Fortaleza, Brazil
| | - Antonio Brazil Viana Júnior
- Research Management Unit, Ceará Federal University Hospital Complex/Brazilian Company of Hospital Services, Fortaleza, Brazil
| | - Lia Lira Olivier Sanders
- Department of Clinical Medicine, Faculty of Medicine/Federal University of Ceará, Fortaleza, Brazil
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Williams K. Perimenopausal depression: review of recent findings and implications for future research. Curr Opin Obstet Gynecol 2023; 35:150-153. [PMID: 36912352 DOI: 10.1097/gco.0000000000000857] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
PURPOSE OF REVIEW The purpose of this review is to provide an update on the most recent research regarding potential causes and treatments for perimenopausal depression. RECENT FINDINGS Erratic estrogen fluctuations and alterations in the neurosteroid allopregnanolone are important contributors to perimenopausal mood symptoms. These hormone changes augment increased risk associated with recent stressful events, as well as early life childhood events. Perimenopausal depressions have different clinical presentations and may respond to differential treatment approaches. SUMMARY Future research should focus on these recent findings of interindividual hormonal sensitivity, childhood trauma histories, and varying depression symptom profiles for a personalized treatment approach to perimenopausal depression.
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Affiliation(s)
- Katherine Williams
- Department of Psychiatry, Stanford University School of Medicine, Stanford, California, USA
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Garvey L, Benson AC, Benger D, Short T, Banyard H, Edward KL. The perceptions of mental health clinicians integrating exercise as an adjunct to routine treatment of depression and anxiety. Int J Ment Health Nurs 2023; 32:502-512. [PMID: 36369663 DOI: 10.1111/inm.13089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/18/2022] [Indexed: 11/15/2022]
Abstract
Individuals with depressive symptoms often experience changes in physical activity and lifestyle factors. Despite the benefits of exercise, mental health clinicians often do not refer for or prescribe exercise as part of traditionally accepted models of care for consumers with depression and anxiety. The aims were to investigate: (i) mental health clinicians' understanding of the relationship between exercise and mental health, (ii) if and how exercise is used by mental health clinicians in treatment for depression and anxiety, and (iii) the barriers to prescription of exercise. A descriptive qualitative method was used, and data were collected via individual semi-structured interviews. Ten mental health clinicians with varying backgrounds participated in this study. The data driven inductive analysis of participants views identified three themes: (i) knowing and not knowing, (ii) consumer comorbidities - the risk and benefit dilemma, and (iii) protecting vulnerable consumers. Enhancing clinicians' knowledge of the beneficial role of exercise in treatment for consumers' experiencing depression and anxiety is an important step. Mental health services can support integration of exercise by implementing policies and training for staff to support exercise prescription, and the role and referral of exercise and physical activity specialists, as part of routine care to improve clinical outcomes for consumers. Additional considerations should be given to fiscal support to access exercise as an adjunct therapy.
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Affiliation(s)
- Loretta Garvey
- Department of Nursing and Allied Health, School of Health Sciences, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Amanda Clare Benson
- Department of Health and Biostatistics, School of Health Sciences, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Debra Benger
- Access Health and Community, Melbourne, Victoria, Australia
| | - Tamsin Short
- Access Health and Community, Melbourne, Victoria, Australia
| | - Harry Banyard
- Department of Health and Biostatistics, School of Health Sciences, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Karen-Leigh Edward
- Department of Nursing and Allied Health, School of Health Sciences, Swinburne University of Technology, Melbourne, Victoria, Australia
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Werner AM, Ernst M, Brähler E, Tibubos AN, Otten D, Reiner I, Wiltink J, Michal M, Schulz A, Wild PS, Münzel T, König J, Lackner KJ, Pfeiffer N, Beutel ME. The association of depressive symptoms and body weight change in midlife - Results from the Gutenberg Health Study in Germany. J Affect Disord 2023; 332:115-124. [PMID: 36977436 DOI: 10.1016/j.jad.2023.03.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/20/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND The present study aimed to investigate how depressive symptoms affect bodyweight change (gain and loss), and how this association is intertwined with other psychosocial and biomedical factors in the adult general population. METHODS In a population-based, prospective, observational single-center cohort study in the Rhine-Main-Region, Germany (Gutenberg Health Study GHS) with N = 12,220 participants, we analyzed baseline and five year follow-up data with logistic regressions separately for bodyweight gain and loss (vs. stable bodyweight). RESULTS Overall, 19.8 % of participants gained bodyweight of at least 5 %. More female participants were affected than male participants (23.3 % vs. 16.6 %). Regarding weight loss, overall, 12.4 % lost >5 % of bodyweight; participants were more often female than male (13.0 % vs. 11.8 %). Depressive symptoms at baseline were associated with weight gain (OR = 1.03, 95 % CI = 1.02-1.05). In models controlling for psychosocial and biomedical factors, female gender, younger age, lower socioeconomic status and smoking cessation were associated with weight gain. In weight loss, there was no overall significant effect of depressive symptoms (OR = 1.01 [0.99; 1.03]). Weight loss was associated with female gender, diabetes, less physical activity, and higher BMI at baseline. Only in women, smoking and cancer were associated with weight loss. LIMITATIONS Depressive symptoms were assessed via self-report. Voluntary weight loss cannot be determined. CONCLUSIONS Significant weight change frequently occurs in middle to old adulthood resulting from a complex interplay of psychosocial and biomedical factors. Associations with age, gender, somatic illness and health behavior (e.g. smoking cessation) provide important information for the prevention of unfavorable weight change.
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Affiliation(s)
- Antonia M Werner
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
| | - Mareike Ernst
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Elmar Brähler
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Ana N Tibubos
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Daniëlle Otten
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Iris Reiner
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jörg Wiltink
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Matthias Michal
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Andreas Schulz
- Preventive Cardiology and Preventive Medicine - Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Philipp S Wild
- Preventive Cardiology and Preventive Medicine - Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany; Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany; German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, Mainz, Germany
| | - Thomas Münzel
- Department of Cardiology - Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany; German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, Mainz, Germany
| | - Jochem König
- Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Karl J Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany; German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Manfred E Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
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Bogomilov I, Boyadjieva N, Nikolov R. New Insight into Selective Serotonin Receptor Agonists in the Central Nervous System, Studied with WAY163909 in Obese and Diabetic Wistar Rats. Brain Sci 2023; 13:brainsci13040545. [PMID: 37190510 DOI: 10.3390/brainsci13040545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/18/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
Background and aims: We investigated the effect of WAY-163909, a novel 5-hydroxytryptamine selective 2C receptor agonist on body weight, blood glucose levels, and insulin resistance in obese and diabetic Wistar rats. Materials and methods: We used twenty male Wistar rats with obesity and obesity-induced diabetes and twenty healthy Wistar rats as a control group. Each of these groups was separated into two subgroups: one with a daily intraperitoneal application of WAY-163909 (1 mg/kg) and one without. During the study, body weight, blood glucose levels, and immunoreactive insulin were tracked. Results: A reduction of 5.5% (p < 0.05) in body weight was registered in the rat group with diabetes and obesity and 2.56% in the control group with a daily application of WAY-163909 (1 mg/kg) at the end of the study. Decreases of 35.4% in blood glucose levels at week four in the diabetic and obese rat group with a daily application of WAY-163909 (1 mg/kg) were registered. A reduction of insulin levels of 4.1% (p < 0.05) in the diabetic and obese rats group using WAY-163909 was also observed. Conclusion: In our study, using WAY-163909 (1 mg/kg) led to a reduction of blood glucose levels, immunoreactive insulin, and body weight.
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Gaussens L, González-Bautista E, Bonnefoy M, Briand M, Tavassoli N, De Souto Barreto P, Rolland Y. Associations between Vitality/Nutrition and the Other Domains of Intrinsic Capacity Based on Data from the INSPIRE ICOPE-Care Program. Nutrients 2023; 15:nu15071567. [PMID: 37049408 PMCID: PMC10096560 DOI: 10.3390/nu15071567] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/19/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
BACKGROUND The vitality domain of intrinsic capacity (IC) represents the synthesis of biological interactions and metabolism. As part of the Integrated Care for Older People (ICOPE) program developed by the World Health Organization (WHO), vitality focuses on the nutritional status of older adults. The objective of this work was to describe the vitality domain of IC in community-dwelling older people and to examine the associations of the vitality components (appetite loss and weight loss) with the other IC domains assessed within the framework of ICOPE. METHODS Cross-sectional data were obtained between January 2020 and February 2022 through the INSPIRE-ICOPE-Care program, a real-life ICOPE implementation initiative developed in the Occitania region of France. Participants were men and women aged 60 and older, looking for primary care services within the French healthcare system. RESULTS Appetite loss was reported by 14.0% (2013) of the participants, and weight loss by 12.4% (1788). A total of 863 participants (6.01%) declaring weight loss also suffered from appetite loss. In total, 2910 participants (20.27%) screened positive for the domain of vitality. Appetite loss was significantly associated with positive screenings for the domains of cognition (OR = 2.14 [1.84;2.48]), vision (OR = 1.51 [1.28;1.79]), hearing (OR = 1.18 [1.01;1.37]), psychology (OR = 3.95 [3.46;4.52]), and locomotion 'OR = 2.19 [1.91;2.51]). We found significant associations of weight loss with the IC domains of cognition (OR = 1.65 [1.42;1.93]), psychology (OR = 1.80 [1.56;2.07]), locomotion (OR = 1.64 [1.41;1.91]), vision (OR = 1.24 [1.04;1.47]), and hearing (OR = 1.32 [1.12;1.55]). People reporting simultaneous appetite and weight loss showed higher odds of screening positive for psychological (OR = 5.33 [4.53;6.27]) and locomotion impairments (OR = 3.38 [2.88;3.98]). CONCLUSIONS Appetite and weight loss are common among older people and are related to other potential IC impairments, especially psychological and locomotion. Further studies are needed to explore the longitudinal associations of vitality with the incidence of clinically meaningful declines in the other IC domains.
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Affiliation(s)
- Luc Gaussens
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalo-Universitaire de Toulouse, 31300 Toulouse, France
| | - Emmanuel González-Bautista
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalo-Universitaire de Toulouse, 31300 Toulouse, France
| | - Marc Bonnefoy
- Service de Médecine Gériatrique, CHU Lyon, Groupement Hospitalier Sud, 69495 Pierre-Bénite, France
| | - Marguerite Briand
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalo-Universitaire de Toulouse, 31300 Toulouse, France
| | - Neda Tavassoli
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalo-Universitaire de Toulouse, 31300 Toulouse, France
| | - Philipe De Souto Barreto
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalo-Universitaire de Toulouse, 31300 Toulouse, France
- CERPOP UMR 1295, University of Toulouse III, Inserm, UPS, 31062 Toulouse, France
| | - Yves Rolland
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalo-Universitaire de Toulouse, 31300 Toulouse, France
- CERPOP UMR 1295, University of Toulouse III, Inserm, UPS, 31062 Toulouse, France
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Cardona-Acosta AM, Bolaños-Guzmán CA. Role of the mesolimbic dopamine pathway in the antidepressant effects of ketamine. Neuropharmacology 2023; 225:109374. [PMID: 36516891 PMCID: PMC9839658 DOI: 10.1016/j.neuropharm.2022.109374] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/27/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
Depression is a complex and highly heterogeneous disorder which diagnosis is based on an exceedingly variable set of clinical symptoms. Current treatments focus almost exclusively on the manipulation of monoamine neurotransmitter systems, but despite considerable efforts, these remain inadequate for a significant proportion of those afflicted by the disorder. The emergence of racemic (R, S)-ketamine as a fast-acting antidepressant has provided an exciting new path for the study of major depressive disorder (MDD) and the search for better therapeutics for its treatment. Previous work suggested that ketamine's mechanism of action is primarily mediated via blockaded of N-methyl-d-aspartate (NMDA) receptors, however, this is an area of active research and clinical and preclinical evidence now indicate that ketamine acts on multiple systems. The last couple of decades have cemented the mesolimbic dopamine reward pathway's involvement in the pathogenesis of MDD and related mood disorders. Exposure to negative stress dysregulates dopamine neuronal activity disrupting reward and motivational processes resulting in anhedonia (lack of pleasure), a hallmark symptom of depression. Although the mechanism(s) underlying ketamine's antidepressant activity continue to be elucidated, current evidence indicate that its therapeutic effects are mediated, at least in part, via long-lasting synaptic changes and subsequent molecular adaptations in brain regions within the mesolimbic dopamine system. Notwithstanding, ketamine is a drug of abuse, and this liability may pose limitations for long term use as an antidepressant. This review outlines the current knowledge of ketamine's actions within the mesolimbic dopamine system and its abuse potential. This article is part of the Special Issue on 'Ketamine and its Metabolites'.
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Affiliation(s)
- Astrid M Cardona-Acosta
- Department of Psychological and Brain Sciences and Program in Neuroscience, Texas A&M University, College Station, TX, 77843, USA
| | - Carlos A Bolaños-Guzmán
- Department of Psychological and Brain Sciences and Program in Neuroscience, Texas A&M University, College Station, TX, 77843, USA.
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da Rocha MJ, Pires CS, Presa MH, Besckow EM, Nunes GD, Gomes CS, Penteado F, Lenardão EJ, Bortolatto CF, Brüning CA. Involvement of the serotonergic system in the antidepressant-like effect of 1-(phenylselanyl)-2-(p-tolyl)indolizine in mice. Psychopharmacology (Berl) 2023; 240:373-389. [PMID: 36645465 DOI: 10.1007/s00213-023-06313-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 01/05/2023] [Indexed: 01/17/2023]
Abstract
RATIONALE Depression is a mental disorder that affects approximately 280 million people worldwide. In the search for new treatments for mood disorders, compounds containing selenium and indolizine derivatives show promising results. OBJECTIVES AND METHODS To evaluate the antidepressant-like effect of 1-(phenylselanyl)-2-(p-tolyl)indolizine (MeSeI) (0.5-50 mg/kg, intragastric-i.g.) on the tail suspension test (TST) and the forced swim test (FST) in adult male Swiss mice and to elucidate the role of the serotonergic system in this effect through pharmacological and in silico approaches, as well to evaluate acute oral toxicity at a high dose (300 mg/kg). RESULTS MeSeI administered 30 min before the FST and the TST reduced immobility time at doses from 1 mg/kg and at 50 mg/kg and increased the latency time for the first episode of immobility, demonstrating an antidepressant-like effect. In the open field test (OFT), MeSeI did not change the locomotor activity. The antidepressant-like effect of MeSeI (50 mg/kg, i.g.) was prevented by the pre-treatment with p-chlorophenylalanine (p-CPA), a selective tryptophan hydroxylase inhibitor (100 mg/kg, intraperitoneally-i.p. for 4 days), with ketanserin, a 5-HT2A/2C receptor antagonist (1 mg/kg, i.p.), and with GR113808, a 5-HT4 receptor antagonist (0.1 mg/kg, i.p.), but not with WAY100635, a selective 5-HT1A receptor antagonist (0.1 mg/kg, subcutaneous-s.c.) and ondansetron, a 5-HT3 receptor antagonist (1 mg/kg, i.p.). MeSeI showed a binding affinity with 5-HT2A, 5 -HT2C, and 5-HT4 receptors by molecular docking. MeSeI (300 mg/kg, i.g.) demonstrated low potential to cause acute toxicity in adult female Swiss mice. CONCLUSION In summary, MeSeI exhibits an antidepressant-like effect mediated by the serotonergic system and could be considered for the development of new treatment strategies for depression.
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Affiliation(s)
- Marcia Juciele da Rocha
- Laboratory of Biochemistry and Molecular Neuropharmacology (LABIONEM), Postgraduate Program in Biochemistry and Bioprospecting (PPGBBio), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Camila Simões Pires
- Laboratory of Biochemistry and Molecular Neuropharmacology (LABIONEM), Postgraduate Program in Biochemistry and Bioprospecting (PPGBBio), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Marcelo Heinemann Presa
- Laboratory of Biochemistry and Molecular Neuropharmacology (LABIONEM), Postgraduate Program in Biochemistry and Bioprospecting (PPGBBio), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Evelyn Mianes Besckow
- Laboratory of Biochemistry and Molecular Neuropharmacology (LABIONEM), Postgraduate Program in Biochemistry and Bioprospecting (PPGBBio), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Gustavo D'Avila Nunes
- Laboratory of Biochemistry and Molecular Neuropharmacology (LABIONEM), Postgraduate Program in Biochemistry and Bioprospecting (PPGBBio), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Caroline Signorini Gomes
- Clean Organic Synthesis Laboratory (LASOL), Postgraduate Program in Chemistry (PPGQ), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Filipe Penteado
- Clean Organic Synthesis Laboratory (LASOL), Postgraduate Program in Chemistry (PPGQ), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Eder João Lenardão
- Clean Organic Synthesis Laboratory (LASOL), Postgraduate Program in Chemistry (PPGQ), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil
| | - Cristiani Folharini Bortolatto
- Laboratory of Biochemistry and Molecular Neuropharmacology (LABIONEM), Postgraduate Program in Biochemistry and Bioprospecting (PPGBBio), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil.
| | - César Augusto Brüning
- Laboratory of Biochemistry and Molecular Neuropharmacology (LABIONEM), Postgraduate Program in Biochemistry and Bioprospecting (PPGBBio), Center of Chemical, Pharmaceutical and Food Sciences (CCQFA), Federal University of Pelotas (UFPel), Capão Do Leão Campus, Pelotas, RS, 96010-900, Brazil.
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Duan D, Kim LJ, Jun JC, Polotsky VY. Connecting insufficient sleep and insomnia with metabolic dysfunction. Ann N Y Acad Sci 2023; 1519:94-117. [PMID: 36373239 PMCID: PMC9839511 DOI: 10.1111/nyas.14926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The global epidemic of obesity and type 2 diabetes parallels the rampant state of sleep deprivation in our society. Epidemiological studies consistently show an association between insufficient sleep and metabolic dysfunction. Mechanistically, sleep and circadian rhythm exert considerable influences on hormones involved in appetite regulation and energy metabolism. As such, data from experimental sleep deprivation in humans demonstrate that insufficient sleep induces a positive energy balance with resultant weight gain, due to increased energy intake that far exceeds the additional energy expenditure of nocturnal wakefulness, and adversely impacts glucose metabolism. Conversely, animal models have found that sleep loss-induced energy expenditure exceeds caloric intake resulting in net weight loss. However, animal models have significant limitations, which may diminish the clinical relevance of their metabolic findings. Clinically, insomnia disorder and insomnia symptoms are associated with adverse glucose outcomes, though it remains challenging to isolate the effects of insomnia on metabolic outcomes independent of comorbidities and insufficient sleep durations. Furthermore, both pharmacological and behavioral interventions for insomnia may have direct metabolic effects. The goal of this review is to establish an updated framework for the causal links between insufficient sleep and insomnia and risks for type 2 diabetes and obesity.
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Affiliation(s)
- Daisy Duan
- Division of Endocrinology, Diabetes, and Metabolism; Department of Medicine; Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Lenise J. Kim
- Division of Pulmonary and Critical Care; Department of Medicine; Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jonathan C. Jun
- Division of Pulmonary and Critical Care; Department of Medicine; Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Vsevolod Y. Polotsky
- Division of Pulmonary and Critical Care; Department of Medicine; Johns Hopkins University School of Medicine, Baltimore, Maryland
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Chandini K, Al-Ostoot FH, Lohith T, Al-Gunaid MQ, Al-Maswari BM, Sridhar M, Khanum SA. Synthesis, structure elucidation, Hirshfeld surface analysis, energy frameworks and DFT studies of novel ethyl 2-(5-methyl-2-oxopyridin-N-yl)acetate (OPA). J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yi SS, Choi S. The anorexic effect of DL-fenfluramine is dependent on animals' habituation to different food types. Front Integr Neurosci 2022; 16:1010181. [DOI: 10.3389/fnint.2022.1010181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/07/2022] [Indexed: 11/18/2022] Open
Abstract
BackgroundAs rates of obesity and diabetes have increased dramatically over the past few decades, the use of anti-obesity drugs has now become a routine therapeutic measure. However, the pharmacological effects of chronic use of these drugs in humans frequently lead to reduced efficacy in reducing appetite and body weight through as-yet-unidentified mechanisms. An example of this can be found in animal studies where the appetite suppressant DL-fenfluramine (FEN) is chronically administered and its tolerance develops in animals and humans. The appetite effects of FEN are typically measured in several animal studies by the feeding changes in a balanced standard diet. To determine whether FEN differentially altered appetite suppression in animals with long-term expression with different macronutrient diet compositions, its anorexic effects were measured specifically in male rats that had previously been chronically maintained on normal chow (NC) or a high-fat and high-carbohydrate western diet (WD).MethodsThree experiments were conducted by feeding the animals either NC or WD for 1 month to habituate them with their diet. Animals maintained on either NC or WD were subsequently offered both diet options ad libitum for a 2- or 7-day adaptation period while receiving daily systemic FEN treatment.ResultsThe results suggested that long-term habituated food affected the food preference of animals and their appetite even after chronic systemic FEN administration. Therefore, the effectiveness and success or failure of repeated use of chronic anti-obesity drugs may depend on habituated food type.ConclusionThe appetite suppressant effect was found to be determined by the palatability of a specific macronutrient and the habituated food rather than by a change in the concentration of the administered FEN. This results in a critical analysis of the rationale for taking medication considering the patient's past dietary habits to achieve successful weight loss.
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Richard A, Rohrmann S, Pestoni G, Strippoli MPF, Lasserre A, Marques-Vidal P, Preisig M, Vandeleur CL. Associations between anxiety disorders and diet quality in a Swiss cohort study. Compr Psychiatry 2022; 118:152344. [PMID: 35985108 DOI: 10.1016/j.comppsych.2022.152344] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/25/2022] [Accepted: 08/06/2022] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVES Anxiety disorders are common in the general population and can have a major impact on a person's behavior. These disorders may also affect shopping and cooking habits, which may lead to a less healthy diet. Thus, we aimed to assess whether any current anxiety disorder or current specific anxiety disorders were associated with diet quality. METHODS Data of 6392 observations of 3993 participants were retrieved from 2 data waves of a population-based prospective cohort study conducted in an urban area in Switzerland. To assess the associations of anxiety status with diet quality measured by the Alternate Healthy Eating Index (AHEI), we performed cross-sectional multilevel random-effects linear regression analyses, which accounted for potential repeated participation and a series of potential confounders. RESULTS We observed an association between the presence of any current anxiety disorder and lower diet quality. For the most conclusive model, the AHEI was 1.2 points lower among those with current anxiety disorders compared to those participants with no anxiety disorder (p = 0.016). When specific anxiety disorders were included separately into the model, panic disorder was associated with lower diet quality in the fully adjusted model (p = 0.037). CONCLUSIONS Our findings of reduced diet quality in people with any current anxiety disorder suggest that practical support is needed when it comes to buying and processing food. This might be systematically addressed in psychotherapy and external interdisciplinary support (e.g. occupational therapy and dietary counselling) should be involved. However, further data is needed to strengthen the findings of the present study.
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Affiliation(s)
- Aline Richard
- Division of Chronic Disease Epidemiology; Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Sabine Rohrmann
- Division of Chronic Disease Epidemiology; Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland.
| | - Giulia Pestoni
- Division of Chronic Disease Epidemiology; Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland; Nutrition Group, Health Department, Swiss Distance University of Applied Sciences, Zurich, Switzerland
| | - Marie-Pierre F Strippoli
- Centre for Research in Psychiatric Epidemiology and Psychopathology, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Aurélie Lasserre
- Centre for Research in Psychiatric Epidemiology and Psychopathology, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pedro Marques-Vidal
- Department of Medicine, Internal Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Martin Preisig
- Centre for Research in Psychiatric Epidemiology and Psychopathology, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Caroline L Vandeleur
- Centre for Research in Psychiatric Epidemiology and Psychopathology, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
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Mechlińska A, Włodarczyk A, Gruchała-Niedoszytko M, Małgorzewicz S, Cubała WJ. Dietary Patterns of Treatment-Resistant Depression Patients. Nutrients 2022; 14:3766. [PMID: 36145142 PMCID: PMC9503336 DOI: 10.3390/nu14183766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 11/16/2022] Open
Abstract
Depression is a common mental disorder that occurs all over the world with treatment resistance commonly seen in clinical practice. Ketamine exhibits an antidepressant that is more often used in the case of treatment-resistant depression (TRD) in MDD and BP. Research emphasizes that a healthy diet and the nutrients it contains can lower the risk of developing depression and form a strategy that supports conventional treatment. The aim of the study was to evaluate the patients' diet and to analyze the effect of ketamine on food intake among patients with TRD. The study involved 15 patients suffering from treatment-resistant depression and 15 healthy volunteers. The data required for the analysis were collected using the food frequency questionnaire (FFQ) and 4-day food diaries. The study group was statistically significantly less likely to consume milk and plain milk beverages, plain white cheese, wholemeal bread, various vegetables, wine, and drinks. Our results show several disorders in the eating habits of patients with treatment-resistant depression. After the administration of ketamine, the patients consumed significantly less protein, fats, monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA), fiber, tryptophan, vitamins, and minerals compared to the control group. There is a lack of research describing the effects of ketamine on nutrition. In order to confirm the results of the study, more participants are required, and the assessment of food diaries filled in at the patient's home with a longer interval after the last dose of ketamine as well.
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Affiliation(s)
- Agnieszka Mechlińska
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, 80-952 Gdańsk, Poland
| | - Adam Włodarczyk
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, 80-952 Gdańsk, Poland
| | - Marta Gruchała-Niedoszytko
- Department of Clinical Nutrition, Faculty of Health Sciences with the Institute of Maritime and Tropical Medicine, Medical University of Gdańsk, 80-211 Gdańsk, Poland
| | - Sylwia Małgorzewicz
- Department of Clinical Nutrition, Faculty of Health Sciences with the Institute of Maritime and Tropical Medicine, Medical University of Gdańsk, 80-211 Gdańsk, Poland
| | - Wiesław Jerzy Cubała
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, 80-952 Gdańsk, Poland
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