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Kong L, Shen Y, Hu S, Lai J. The impact of quetiapine monotherapy or in combination with lithium on the thyroid function in patients with bipolar depression: A retrospective study. CNS Neurosci Ther 2024; 30:e14342. [PMID: 37424160 PMCID: PMC10848093 DOI: 10.1111/cns.14342] [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: 03/08/2023] [Revised: 06/09/2023] [Accepted: 06/24/2023] [Indexed: 07/11/2023] Open
Abstract
OBJECTIVE This study aims to investigate whether quetiapine monotherapy or in combination with lithium significantly disturbs thyroid function in depressed patients with bipolar disorder (BD), and whether difference exists in the post-treatment thyroid function between the two therapies. METHODS Based on the electric medical records, outpatients and inpatients with a current depressive episode of BD from January 2016 to December 2022 were screened. All patients were treated with quetiapine monotherapy or in combination with lithium. In addition to the demographic data and depression scale, thyroid profiles including total thyroxine (TT4), total triiodothyronine (TT3), free thyroxine (FT4), free triiodothyronine (FT3), thyroid-stimulating hormone (TSH), thyroid peroxidase antibody (TPOAb), and antithyroglobulin antibody (TGAb) were recorded, analyzed, and compared before and after the treatment. RESULTS Totally, 73 eligible patients were enrolled, including 53 in the monotherapy group (MG) and 20 in the combined therapy group (CG). No significant differences in thyroid profiles were detected between the two groups at the baseline (p > 0.05). After one-month treatment, in the MG, serum levels of TT4, TT3, FT4, and FT3 reduced significantly (p < 0.05), while TSH, TPOAb, and TGAb increased significantly (p < 0.05). In the CG, serum levels of TT4, TT3, and FT4 reduced and TSH increased following one-month treatment (p < 0.05), with no significant change in FT3, TPOAb, or TGAb (p > 0.05). After one-month treatment, no difference of TT4, TT3, FT4, FT3, and TSH was found between the two groups (p > 0.05). CONCLUSION Both quetiapine monotherapy and a combined therapy with lithium significantly disturbed thyroid function in patients with bipolar depression, while quetiapine monotherapy seems to be associated with immune dysregulation in the thyroid.
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Affiliation(s)
- Lingzhuo Kong
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Yuting Shen
- School of PsychiatryWenzhou Medical UniversityWenzhouChina
| | - Shaohua Hu
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- The Key Laboratory of Mental Disorder's Management in Zhejiang ProvinceHangzhouChina
- Brain Research Institute of Zhejiang UniversityHangzhouChina
- Zhejiang Engineering Center for Mathematical Mental HealthHangzhouChina
- Department of Neurobiology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Brain Science and Brian Medicine, and MOE Frontier Science Center for Brain Science and Brain‐Machine IntegrationZhejiang University School of MedicineHangzhouChina
| | - Jianbo Lai
- Department of Psychiatry, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- The Key Laboratory of Mental Disorder's Management in Zhejiang ProvinceHangzhouChina
- Brain Research Institute of Zhejiang UniversityHangzhouChina
- Zhejiang Engineering Center for Mathematical Mental HealthHangzhouChina
- Department of Neurobiology, NHC and CAMS Key Laboratory of Medical Neurobiology, School of Brain Science and Brian Medicine, and MOE Frontier Science Center for Brain Science and Brain‐Machine IntegrationZhejiang University School of MedicineHangzhouChina
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Huang Z, Zhang L, Li Y, Yu Y, Shen Y, Sun X, Lou K, Luo H, Meng Z, Li H, Wei Y. Population Pharmacodynamic Models of Risperidone on PANSS Total Scores and Prolactin Levels in Schizophrenia. Pharmaceuticals (Basel) 2024; 17:148. [PMID: 38399363 PMCID: PMC10891722 DOI: 10.3390/ph17020148] [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: 12/20/2023] [Revised: 01/18/2024] [Accepted: 01/18/2024] [Indexed: 02/25/2024] Open
Abstract
Currently, research predominantly focuses on evaluating clinical effects at specific time points while neglecting underlying patterns within the treatment process. This study aims to analyze the dynamic alterations in PANSS total scores and prolactin levels in patients with schizophrenia treated with risperidone, along with the influencing covariates. Using data from an 8-week randomized, double-blind, multicenter clinical trial, a population pharmacodynamic model was established for the PANSS total scores of and prolactin levels in patients treated with risperidone. The base model employed was the Emax model. Covariate selection was conducted using a stepwise forward inclusion and backward elimination approach. A total of 144 patients were included in this analysis, with 807 PANSS total scores and 531 prolactin concentration values. The PANSS total scores of the patients treated with risperidone decreased over time, fitting a proportionally parameterized sigmoid Emax model with covariates including baseline score, course of the disease, gender, plasma calcium ions, and lactate dehydrogenase levels. The increase in prolactin levels conformed to the ordinary Emax model, with covariates encompassing course of the disease, gender, weight, red blood cell count, and triglyceride levels. The impacts of the baseline scores and the course of the disease on the reduction of the PANSS scores, as well as the influence of gender on the elevation of prolactin levels, each exceeded 20%. This study provides valuable quantitative data regarding PANSS total scores and prolactin levels among patients undergoing risperidone treatment across various physiological conditions.
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Affiliation(s)
- Zhiwei Huang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
| | - Lei Zhang
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
| | - Yan Li
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
| | - Yimin Yu
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
| | - Yifeng Shen
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
| | - Xiujia Sun
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
| | - Kun Lou
- CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd., Shijiazhuang 050000, China
| | - Hongmei Luo
- CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd., Shijiazhuang 050000, China
| | - Zhibin Meng
- CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd., Shijiazhuang 050000, China
| | - Huafang Li
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
- Shanghai Clinical Research Center for Mental Health, Shanghai 200030, China
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai 200030, China
| | - Yumei Wei
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; (Z.H.)
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Miola A, Fountoulakis KN, Baldessarini RJ, Veldic M, Solmi M, Rasgon N, Ozerdem A, Perugi G, Frye MA, Preti A. Prevalence and outcomes of rapid cycling bipolar disorder: Mixed method systematic meta-review. J Psychiatr Res 2023; 164:404-415. [PMID: 37429185 DOI: 10.1016/j.jpsychires.2023.06.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 07/12/2023]
Abstract
Rapid-cycling in bipolar disorder (RC-BD) is associated with greater illness morbidity and inferior treatment response but many aspects remain unclear, prompting this systematic review of its definitions, prevalence, and clinical characteristics. We searched multiple literature databases through April 2022 for systematic reviews or meta-analyses on RC-BD and extracted associated definitions, prevalence, risk-factors, and clinical outcomes. We assessed study quality (NIH Quality Assessment Tool) and levels of evidence (Oxford criteria). Of 146 identified reviews, 22 fulfilling selection criteria were included, yielding 30 studies involving 13,698 BD patients, of whom 3777 (27.6% [CI: 26.8-28.3]) were considered RC-BD, as defined in 14 reports by ≥4 recurrences/year within the past 12 months or in any year, without considering responsiveness to treatment. Random-effects meta-analytically pooled one-year prevalence was 22.3% [CI: 14.4-32.9] in 12 reports and lifetime prevalence was 35.5% [27.6-44.3] in 18 heterogenous reports. Meta-regression indicated greater lifetime prevalence of RC-BD among women than men (p=0.003). Association of RC-BD with suicide attempts, and unsatisfactory response to mood-stabilizers was supported by strong evidence (Level 1); associations with childhood maltreatment, mixed-features, female sex, and type-II BD had moderate evidence (Level 2). Other factors: genetic predisposition, metabolic disturbances or hypothyroidism, antidepressant exposure, predominant depressive polarity (Level 3), along with greater illness duration and immune-inflammatory dysfunction (Level 4) require further study. RC-BD was consistently recognized as having high prevalence (22.3%-35.5% of BD cases) and inferior treatment response. Identified associated factors can inform clinical practice. Long-term illness-course, metabolic factors, and optimal treatment require further investigation.
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Affiliation(s)
- Alessandro Miola
- Department of Neuroscience, University of Padova, Padua, Italy; Padova Neuroscience Center, University of Padova, Padua, Italy; Department of Psychiatry & Psychology, Mayo Clinic, Rochester, MN, USA; International Consortium for Mood & Psychotic Disorders Research, Mailman Research Center, McLean Hospital, Belmont, MA, USA.
| | - Konstantinos N Fountoulakis
- Department of Psychiatry III, School of Medicine Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Ross J Baldessarini
- International Consortium for Mood & Psychotic Disorders Research, Mailman Research Center, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Marin Veldic
- Department of Psychiatry & Psychology, Mayo Clinic, Rochester, MN, USA
| | - 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 Ontario, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Canada; Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
| | - Natalie Rasgon
- Department of Psychiatry, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Aysegul Ozerdem
- Department of Psychiatry & Psychology, Mayo Clinic, Rochester, MN, USA
| | - Giulio Perugi
- Psychiatry Section, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Mark A Frye
- Department of Psychiatry & Psychology, Mayo Clinic, Rochester, MN, USA
| | - Antonio Preti
- Department of Neuroscience, University of Turin, via Cherasco 15, 10126, Turin, Italy; Eating Disorders Center, Azienda Ospedaliero-Universitaria, Città della Salute e della Scienza di Torino, Corso Bramante 88, 10126, Turin, Italy
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Consolidation of metabolomic, proteomic, and GWAS data in connective model of schizophrenia. Sci Rep 2023; 13:2139. [PMID: 36747015 PMCID: PMC9901842 DOI: 10.1038/s41598-023-29117-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Despite of multiple systematic studies of schizophrenia based on proteomics, metabolomics, and genome-wide significant loci, reconstruction of underlying mechanism is still a challenging task. Combination of the advanced data for quantitative proteomics, metabolomics, and genome-wide association study (GWAS) can enhance the current fundamental knowledge about molecular pathogenesis of schizophrenia. In this study, we utilized quantitative proteomic and metabolomic assay, and high throughput genotyping for the GWAS study. We identified 20 differently expressed proteins that were validated on an independent cohort of patients with schizophrenia, including ALS, A1AG1, PEDF, VTDB, CERU, APOB, APOH, FASN, GPX3, etc. and almost half of them are new for schizophrenia. The metabolomic survey revealed 18 group-specific compounds, most of which were the part of transformation of tyrosine and steroids with the prevalence to androgens (androsterone sulfate, thyroliberin, thyroxine, dihydrotestosterone, androstenedione, cholesterol sulfate, metanephrine, dopaquinone, etc.). The GWAS assay mostly failed to reveal significantly associated loci therefore 52 loci with the smoothened p < 10-5 were fractionally integrated into proteome-metabolome data. We integrated three omics layers and powered them by the quantitative analysis to propose a map of molecular events associated with schizophrenia psychopathology. The resulting interplay between different molecular layers emphasizes a strict implication of lipids transport, oxidative stress, imbalance in steroidogenesis and associated impartments of thyroid hormones as key interconnected nodes essential for understanding of how the regulation of distinct metabolic axis is achieved and what happens in the conditioned proteome and metabolome to produce a schizophrenia-specific pattern.
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Lieber I, Ott M, Lundqvist R, Eliasson M, Werneke U. Incidence of hyperthyroidism in patients with bipolar or schizoaffective disorder with or without lithium: 21-year follow-up from the LiSIE retrospective cohort study. Ther Adv Psychopharmacol 2023; 13:20451253231151514. [PMID: 36776622 PMCID: PMC9912559 DOI: 10.1177/20451253231151514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 01/01/2023] [Indexed: 02/11/2023] Open
Abstract
BACKGROUND Lithium-associated hyperthyroidism is much rarer than lithium-associated hypothyroidism. Yet, it may be of substantial clinical significance for affected individuals. For instance, lithium-associated hyperthyroidism could destabilise mood, mimic manic episodes and impact physical health. Only few studies have explored incidence rates of lithium-associated hyperthyroidism. Even fewer studies have compared incidence rates according to lithium exposure history. OBJECTIVES To determine the impact of lithium treatment on the incidence rate of hyperthyroidism in patients with bipolar or schizoaffective disorder and assess its aetiology. DESIGN This study is part of the LiSIE (Lithium - Study into Effects and Side Effects) retrospective cohort study. METHODS Between 1997 and 2017, patients in the Swedish region of Norrbotten with a diagnosis of bipolar or schizoaffective disorder were screened for all episodes of overt hyperthyroidism in form of thyrotoxicosis or thyroiditis. Incidence rates of episodes of hyperthyroidism per 1000 person-years (PY) were compared in relation to lithium exposure; concurrent, previous, or no exposure ever (lithium-naïve patients). RESULTS In 1562 patients, we identified 16 episodes of hyperthyroidism corresponding to an incidence rate of 0.88 episodes per 1000 PY. Ninety-four percent of episodes had occurred in women. Patients who had concurrently been exposed to lithium, had an incidence rate of 1.35 episodes per 1000 PY. Patients who had previously been exposed to lithium had an incidence rate of 0.79 per 1000 PY. Patients who had never been exposed to lithium had an incidence rate of 0.47 per 1000 PY. There were no significant differences in the risk ratios for patients with concurrent or previous exposure compared with lithium-naïve patients, neither for hyperthyroidism overall, thyrotoxicosis, or thyroiditis. CONCLUSION Lithium-associated hyperthyroidism seems uncommon. The risk of hyperthyroidism does not seem significantly higher in patients with current or previous lithium exposure than in lithium-naïve patients.
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Affiliation(s)
- Ingrid Lieber
- Department of Psychiatry, Sunderby Hospital, 97180 Luleå, Sweden.,Sunderby Research Unit, Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden
| | - Michael Ott
- Department of Public Health and Clinical Medicine, Medicine, Umeå University, Umeå, Sweden
| | - Robert Lundqvist
- Sunderby Research Unit, Department of Public Health and Clinical Medicine, Medicine, Umeå University, Umeå, Sweden
| | - Mats Eliasson
- Sunderby Research Unit, Department of Public Health and Clinical Medicine, Medicine, Umeå University, Umeå, Sweden
| | - Ursula Werneke
- Sunderby Research Unit, Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden
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6
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Catalytic Antibodies in Bipolar Disorder: Serum IgGs Hydrolyze Myelin Basic Protein. Int J Mol Sci 2022; 23:ijms23137397. [PMID: 35806400 PMCID: PMC9267049 DOI: 10.3390/ijms23137397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/28/2022] [Accepted: 07/01/2022] [Indexed: 12/03/2022] Open
Abstract
The pathogenesis of bipolar affective disorder is associated with immunological imbalances, a general pro-inflammatory status, neuroinflammation, and impaired white matter integrity. Myelin basic protein (MBP) is one of the major proteins in the myelin sheath of brain oligodendrocytes. For the first time, we have shown that IgGs isolated from sera of bipolar patients can effectively hydrolyze human myelin basic protein (MBP), unlike other test proteins. Several stringent criteria were applied to assign the studied activity to serum IgG. The level of MBP-hydrolyzing activity of IgG from patients with bipolar disorder was statistically significantly 1.6-folds higher than that of healthy individuals. This article presents a detailed characterization of the catalytic properties of MBP-hydrolyzing antibodies in bipolar disorder, including the substrate specificity, inhibitory analysis, pH dependence of hydrolysis, and kinetic parameters of IgG-dependent MBP hydrolysis, providing the heterogeneity of polyclonal MBP-hydrolyzing IgGs and their difference from canonical proteases. The ability of serum IgG to hydrolyze MBP in bipolar disorder may become an additional link between the processes of myelin damage and inflammation.
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Johnson ET, Eraly SG, Aandi Subramaniyam B, Muliyala KP, Moirangthem S, Reddi VSK, Jain S. Complexities of cooccurrence of catatonia and autoimmune thyroiditis in bipolar disorder: A case series and selective review. Brain Behav Immun Health 2022; 22:100440. [PMID: 36118271 PMCID: PMC9475125 DOI: 10.1016/j.bbih.2022.100440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 02/15/2022] [Accepted: 02/26/2022] [Indexed: 11/26/2022] Open
Abstract
In recent years the neurobiological underpinnings of catatonia have been an emerging area of interest. Catatonia is frequently encountered in mood disorders, neurological disorders and systemic illnesses. Furthermore, the manifestation of catatonia in autoimmune disorders such as NMDA receptor antibody encephalitis and thyroiditis reinforces its neuropsychiatric nature. Irrespective of cause benzodiazepines and electroconvulsive therapy remain the standard treatments for catatonia, although a proportion fail to respond to the same. This report describes three women with pre-existing bipolar disorder presenting in catatonia. Interestingly in all three, while benzodiazepines and electroconvulsive therapy failed, a dramatic resolution of catatonia with corticosteroids was noted following the detection of Hashimoto's thyroiditis. Hashimoto's encephalopathy presenting as catatonia has been reported, but our patients' profile differed in having had an a priory diagnosis of bipolar disorder. Given that both catatonia and thyroid dysfunction are frequently encountered in bipolar disorder, Hashimoto's encephalopathy as a potential cause for this concurrent manifestation in bipolar disorder may be overlooked. Therefore, it is essential to suspect Hashimoto's encephalopathy when catatonia manifests in bipolar disorder. A timely evaluation would be prudent as they may fail to respond to standard treatments for catatonia but respond remarkably to corticosteroids, saving much time and angst. Recent evidence implicates immune system dysfunction, with neuroinflammation and peripheral immune dysregulation contributing to the pathophysiology of bipolar disorder as well as catatonia. Findings from this study reaffirm the role of immune system dysfunction common to the etiopathogenesis of all these disorders, highlighting the complex interplay between catatonia, thyroiditis and bipolar disorder.
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Affiliation(s)
| | - Sara George Eraly
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences, Bangalore, India
| | | | - Krishna Prasad Muliyala
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences, Bangalore, India
| | - Sydney Moirangthem
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences, Bangalore, India
| | | | - Sanjeev Jain
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences, Bangalore, India
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Chen G, Lv H, Zhang X, Gao Y, Liu X, Gu C, Xue R, Wang Q, Chen M, Zhai J, Yue W, Yu H. Assessment of the relationships between genetic determinants of thyroid functions and bipolar disorder: A mendelian randomization study. J Affect Disord 2022; 298:373-380. [PMID: 34728293 DOI: 10.1016/j.jad.2021.10.101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/03/2021] [Accepted: 10/23/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Thyroid functions (TFs) have been implicated in the initiation and propagation of psychiatric disorders. Observational studies have shown associations of TFs with psychiatric disorders. However, the relationship between TFs and psychiatric diseases were still unclear. METHODS Genetic instruments for 6 TF-realted indexes, including free thyroxine (FT4), triiodothyronine (FT3):FT4 ratio, thyrotropin (TSH), thyroid peroxidase antibodies (TPOAb) concentration, hypothyroidism, and hyperthyroidism, were obtained from several genome-wide association studies (GWASs). Their associations with BD were evaluated using Psychiatric Genomics Consortium (PGC) datasets (41,917 cases and 371,549 controls). All GWAS summary statitics were from European ancestry. Mendelian randomization (MR) estimates from each genetic instrument were combined using inverse variance weighted (IVW) meta-analysis, with complementary methods (eg, weighted median and MR Egger). We also multiple sensitivity analyses to examine horizontal pleiotropy and heterogeneity. RESULTS Genetically predicted level of FT4 was significantly associated with BD (odds ratio (OR)=0.89, 95% confidence interval (CI): 0.83-0.95; P=4.65 × 10-3), survived after the Bonferroni correction (P<0.05/6=0.008). Consistent directional effects for all sensitivity analyses were observed in the weighted median and MR Egger methods. Furthermore, our sensitive test suggested no significant horizontal pleiotropy (intercept=-0.01, P=0.12) and no notable heterogeneity (Q = 29.9; P=0.09). However, other TF indexes (FT3:FT4 ratio [OR=1.24, P=0.10], TSH [OR=1.01, P=0.61], TPOAb concentration [OR=1.20, P=0.54], hypothyroidism [OR=1.00, P=0.91], and hyperthyroidism [OR=0.99, P=0.57]) were not associated with BD. CONCLUSIONS Our results provide further evidence that higher FT4 level is associated with a reduced risk of BD, and suggest the importance of FT4 level in BD risk assessment and potential therapeutic targets development.
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Affiliation(s)
- Guoqing Chen
- Department of Psychiatry, Jining Medical University, Jining, Shandong 272067, China
| | - Honggang Lv
- Department of Psychiatry, Jining Medical University, Jining, Shandong 272067, China
| | - Xiao Zhang
- National Clinical Research Center for Mental Disorders & Key Laboratory of Mental Health, Ministry of Health (Peking University), Peking University Sixth Hospital (Institute of Mental Health), Beijing 100191, China
| | - Yan Gao
- Department of Psychiatry, Jining Medical University, Jining, Shandong 272067, China
| | - Xia Liu
- Department of Psychiatry, Shandong Daizhuang Hospital, Jining, Shandong 272051, China
| | - Chuanzheng Gu
- Department of Psychiatry, Shandong Daizhuang Hospital, Jining, Shandong 272051, China
| | - Ranran Xue
- Department of Psychiatry, Shandong Daizhuang Hospital, Jining, Shandong 272051, China
| | - Qiuling Wang
- Department of Psychiatry, Shandong Daizhuang Hospital, Jining, Shandong 272051, China
| | - Min Chen
- Department of Psychiatry, Jining Medical University, Jining, Shandong 272067, China
| | - Jinguo Zhai
- Department of Psychiatry, Jining Medical University, Jining, Shandong 272067, China
| | - Weihua Yue
- National Clinical Research Center for Mental Disorders & Key Laboratory of Mental Health, Ministry of Health (Peking University), Peking University Sixth Hospital (Institute of Mental Health), Beijing 100191, China; PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing 100871, China.
| | - Hao Yu
- Department of Psychiatry, Jining Medical University, Jining, Shandong 272067, China.
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Bourla A, Ferreri F, Baudry T, Panizzi V, Adrien V, Mouchabac S. Rapid cycling bipolar disorder: Literature review on pharmacological treatment illustrated by a case report on ketamine. Brain Behav 2022; 12:e2483. [PMID: 35041295 PMCID: PMC8865164 DOI: 10.1002/brb3.2483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/15/2021] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Rapid cycling bipolar disorder (RCBD) is defined as four or more affective episodes (depression, mania or hypomania) within 1 year. RCBD has a high point of prevalence (from 10% to 20% among clinical bipolar samples) and is associated with greater severity, longer illness duration, worse global functioning and higher suicidal risk, but there is no consensus on treatment option. The use of several pharmacological agents has been reported (levothyroxine, antipsychotics, antidepressants and mood stabilizers). OBJECTIVE The main objective of this review was to propose a critical review of the literature and to rank the pharmacological agent using a level of evidence (LEO) adapted from the Center for Evidence-Based Medicine, and to illustrate it with a case report on off-label intravenous ketamine. METHOD We conducted a review using the MeSH terms and keywords (bipolar [Title/Abstract]) AND (rapid [Title/Abstract]) AND (cycling [Title/Abstract]) AND (treatment [Title/Abstract]). Alexis Bourla and Stéphane Mouchabac screened 638 documents identified through literature search in Medline (PubMed) or by bibliographic references and 164 abstracts were then analyzed. Nonpharmacological treatments were excluded. RESULT Seventy articles were included in the review and divided into six categories: mood stabilizers, antipsychotics, hormonal treatments, ketamine and other pharmacological treatments. DISCUSSION Our review highlights the heterogeneity of the pharmacological treatment of RCBD and no clear consensus can emerge.
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Affiliation(s)
- Alexis Bourla
- Sorbonne Université, AP-HP, Department of Psychiatry, Hôpital Saint-Antoine, Paris, France.,Sorbonne Université, ICRIN Psychiatry (Infrastructure of Clinical Research In Neurosciences - Psychiatry), Brain Institute (ICM), INSERM, CNRS, Paris, France.,INICEA, Jeanne d'Arc Hospital, Korian, Saint-Mandé, France
| | - Florian Ferreri
- Sorbonne Université, AP-HP, Department of Psychiatry, Hôpital Saint-Antoine, Paris, France.,Sorbonne Université, ICRIN Psychiatry (Infrastructure of Clinical Research In Neurosciences - Psychiatry), Brain Institute (ICM), INSERM, CNRS, Paris, France
| | - Thomas Baudry
- Sorbonne Université, AP-HP, Department of Psychiatry, Hôpital Saint-Antoine, Paris, France
| | - Vincent Panizzi
- Sorbonne Université, AP-HP, Department of Psychiatry, Hôpital Saint-Antoine, Paris, France
| | - Vladimir Adrien
- Sorbonne Université, AP-HP, Department of Psychiatry, Hôpital Saint-Antoine, Paris, France.,Sorbonne Université, ICRIN Psychiatry (Infrastructure of Clinical Research In Neurosciences - Psychiatry), Brain Institute (ICM), INSERM, CNRS, Paris, France
| | - Stéphane Mouchabac
- Sorbonne Université, AP-HP, Department of Psychiatry, Hôpital Saint-Antoine, Paris, France.,Sorbonne Université, ICRIN Psychiatry (Infrastructure of Clinical Research In Neurosciences - Psychiatry), Brain Institute (ICM), INSERM, CNRS, Paris, France
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10
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Levenberg K, Hajnal A, George DR, Saunders EFH. Prolonged functional cerebral asymmetry as a consequence of dysfunctional parvocellular paraventricular hypothalamic nucleus signaling: An integrative model for the pathophysiology of bipolar disorder. Med Hypotheses 2020; 146:110433. [PMID: 33317848 DOI: 10.1016/j.mehy.2020.110433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/14/2020] [Accepted: 11/24/2020] [Indexed: 01/09/2023]
Abstract
Approximately 45 million people worldwide are diagnosed with bipolar disorder (BD). While there are many known risk factors and models of the pathologic processes influencing BD, the exact neurologic underpinnings of BD are unknown. We attempt to integrate the existing literature and create a unifying hypothesis regarding the pathophysiology of BD with the hope that a concrete model may potentially facilitate more specific diagnosis, prevention, and treatment of BD in the future. We hypothesize that dysfunctional signaling from the parvocellular neurons of the paraventricular hypothalamic nucleus (PVN) results in the clinical presentation of BD. Functional damage to this nucleus and its signaling pathways may be mediated by myriad factors (e.g. immune dysregulation and auto-immune processes, polygenetic variation, dysfunctional interhemispheric connections, and impaired or overactivated hypothalamic axes) which could help explain the wide variety of clinical presentations along the BD spectrum. The neurons of the PVN regulate ultradian rhythms, which are observed in cyclic variations in healthy individuals, and mediate changes in functional hemispheric lateralization. Theoretically, dysfunctional PVN signaling results in prolonged functional hemispheric dominance. In this model, prolonged right hemispheric dominance leads to depressive symptoms, whereas left hemispheric dominance correlated to the clinical picture of mania. Subsequently, physiologic processes that increase signaling through the PVN (hypothalamic-pituitaryadrenal axis, hypothalamic- pituitary-gonadal axis, and hypothalamic-pituitary-thyroid axis activity, suprachiasmatic nucleus pathways) as well as, neuro-endocrine induced excito-toxicity, auto-immune and inflammatory flairs may induce mood episodes in susceptible individuals. Potentially, ultradian rhythms slowing with age, in combination with changes in hypothalamic axes and maturation of neural circuitry, accounts for BD clinically presenting more frequently in young adulthood than later in life.
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Affiliation(s)
- Kate Levenberg
- College of Medicine, Penn State University College of Medicine, State College, USA.
| | - Andras Hajnal
- Neural & Behavioral Sciences, Penn State University College of Medicine, State College, USA
| | - Daniel R George
- Department of Humanities, Penn State University College of Medicine, Hershey, USA
| | - Erika F H Saunders
- Psychiatry and Behavioral Health, Penn State University College of Medicine, State College, USA
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