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Fitzgerald PJ. Affective disorders and the loudness dependence of the auditory evoked potential: Serotonin and beyond. Neurosci Lett 2024; 827:137734. [PMID: 38499279 DOI: 10.1016/j.neulet.2024.137734] [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: 01/10/2024] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 03/20/2024]
Abstract
Identifying additional noninvasive biomarkers for affective disorders, such as unipolar major depressive disorder (MDD) and bipolar disorder (BD), could aid in the diagnosis and treatment of these prevalent and debilitating neuropsychiatric conditions. One such candidate biomarker is the loudness dependence of the auditory evoked potential (LDAEP), an event-related potential that measures responsiveness of the auditory cortex to different intensities of sound. The LDAEP has been associated with MDD and BD, including therapeutic response to particular classes of antidepressant drugs, while also correlating with several other neuropsychiatric disorders. It has been suggested that increased values of the LDAEP indicate low central serotonergic neurotransmission, further implicating this EEG measure in depression. Here, we briefly review the literature on the LDAEP in affective disorders, including its association with serotonergic signaling, as well as with that of other neurotransmitters such as dopamine. We summarize key findings on the LDAEP and the genetics of these neurotransmitters, as well as prediction of response to particular classes of antidepressants in MDD, including SSRIs versus noradrenergic agents. The possible relationship between this EEG measure and suicidality is addressed. We also briefly analyze acute pharmacologic studies of serotonin and/or dopamine precursor depletion and the LDAEP. In conclusion, the existing literature suggests that serotonin and norepinephrine may modulate the LDAEP in an opposing manner, and that this event-related marker may be of use in predicting response to chronic treatment with particular pharmacologic agents in the context of affective disorders, such as MDD and BD, including in the presence of suicidality.
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Affiliation(s)
- Paul J Fitzgerald
- Department of Psychological Sciences, Purdue University, West Lafayette, IN, USA.
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Park EJ, Park YM, Lee SH, Kim B. The Loudness Dependence of Auditory Evoked Potentials is associated with the Symptom Severity and Treatment in Boys with Attention Deficit Hyperactivity Disorder. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2022; 20:514-525. [PMID: 35879036 PMCID: PMC9329111 DOI: 10.9758/cpn.2022.20.3.514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 01/20/2022] [Accepted: 02/02/2022] [Indexed: 11/18/2022]
Abstract
Objective Methods Results Conclusion
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Affiliation(s)
- Eun Jin Park
- Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Young-Min Park
- Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Seung-Hwan Lee
- Department of Psychiatry, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Bongseog Kim
- Department of Psychiatry, Inje University Sanggye Paik Hospital, Seoul, Korea
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Lipsky RK, McDonald CC, Souders MC, Carpio CC, Teitelman AM. Adverse childhood experiences, the serotonergic system, and depressive and anxiety disorders in adulthood: A systematic literature review. Neurosci Biobehav Rev 2021; 134:104495. [PMID: 34919986 DOI: 10.1016/j.neubiorev.2021.12.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/26/2021] [Accepted: 12/09/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Recent studies have examined the role that the serotonergic system plays in moderating the association between adverse childhood experiences (ACEs) and depressive and anxiety disorders in adulthood. The aim of this literature review is to synthesize studies that examined serotonin's impact in relation to ACEs, and depressive and anxiety disorders in this population. METHODS Published studies from 2008 to 2018 were retrieved from PubMed, CINAHL, and PsychINFO databases, and were included if ACEs, the serotonergic system, and depressive and or anxiety disorders were assessed in those with a mean age between nineteen and forty. RESULTS Twenty-eight studies were included. Various genetic polymorphisms in the serotonergic signaling system moderated the association between ACEs and depression. Additionally, selective serotonin reuptake inhibitors with a high affinity for the serotonin transporter, resulted in poor treatment outcomes for those with history of ACEs. CONCLUSION Additional research is needed in order to further define the role that the serotonergic genes play in the association between ACEs and depressive and anxiety disorders in adulthood.
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Affiliation(s)
- R K Lipsky
- University of Pennsylvania, School of Nursing, Family and Community Health, 418 Curie Blvd., Philadelphia, PA, 19104, United States; National Clinician Scholars Program, Duke University, 40 Duke Medicine Circle, Durham, NC, 27705, United States.
| | - C C McDonald
- University of Pennsylvania, School of Nursing, Family and Community Health, 418 Curie Blvd., Philadelphia, PA, 19104, United States
| | - M C Souders
- University of Pennsylvania, School of Nursing, Family and Community Health, 418 Curie Blvd., Philadelphia, PA, 19104, United States
| | - C C Carpio
- University of Pennsylvania, School of Nursing, Family and Community Health, 418 Curie Blvd., Philadelphia, PA, 19104, United States; National Clinician Scholars Program, Duke University, 40 Duke Medicine Circle, Durham, NC, 27705, United States
| | - A M Teitelman
- University of Pennsylvania, School of Nursing, Family and Community Health, 418 Curie Blvd., Philadelphia, PA, 19104, United States
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Zhang S, Lin X, Yang T, Zhang S, Pan Y, Lu J, Liu J. Prevalence of childhood trauma among adults with affective disorder using the Childhood Trauma Questionnaire: A meta-analysis. J Affect Disord 2020; 276:546-554. [PMID: 32871685 DOI: 10.1016/j.jad.2020.07.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 06/05/2020] [Accepted: 07/02/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND Childhood trauma is associated with major depressive disorder (MDD) and bipolar disorder (BD) in adults. However, no meta-analysis was performed on the prevalence of different types of childhood trauma in adults with affective disorders, using the Childhood Trauma Questionnaire (CTQ). METHODS Four databases were used to search articles regarding the prevalence of childhood emotional abuse (CEA), childhood physical abuse (CPA), childhood sexual abuse (CSA), childhood physical neglect (CPN), and childhood emotional neglect (CEN) in patients with MDD and BD using the CTQ. RESULTS A total of 17 and 11 articles were found analyzing patients with MDD and BD, respectively. A pooled prevalence rate of 33.0% and 30.0% for CEA, 17.0% and 18.0% for CPA, 19.0% and 22.0% for CSA, 37.0% and 31.0% for CEN, and 31% and 30.0% for CPN was found in patients with MDD and BD respectively. A difference in 95% confidence interval in the CSA rate between men and women was found in patients with MDD in the gender subgroup and in the rate of some types of childhood trauma in the continent subgroup in both patient types. LIMITATIONS A limited number of articles were included in some continents, thus, the heterogeneity in the meta-analysis was generally high. CONCLUSION The prevalence of CEA, CEN, and CPN in patients with affective disorders was relatively high, whereas that of CPA and CSA was relatively low. These childhood traumas might be affected by continent and gender.
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Affiliation(s)
- Simei Zhang
- Shenzhen Kangning Hospital, Shenzhen Mental Health Center; Shenzhen University, Mental Health School, Shenzhen 518020, China
| | - Xiujin Lin
- Department of Maternal and Child Health, School of Public Health, Sun Yat-Sen University, Guangzhou 510080
| | - Tingyu Yang
- Mental Health Institute of the Second Xiangya Hospital, Central South University, Changsha 410011, China
| | - Shengjie Zhang
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530000, China
| | - Yuli Pan
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530000, China
| | - Jianping Lu
- Shenzhen Kangning Hospital, Shenzhen Mental Health Center; Shenzhen University, Mental Health School, Shenzhen 518020, China.
| | - Jianbo Liu
- Shenzhen Kangning Hospital, Shenzhen Mental Health Center; Shenzhen University, Mental Health School, Shenzhen 518020, China.
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Pillai RLI, Bartlett EA, Ananth MR, Zhu C, Yang J, Hajcak G, Parsey RV, DeLorenzo C. Examining the underpinnings of loudness dependence of auditory evoked potentials with positron emission tomography. Neuroimage 2020; 213:116733. [PMID: 32169543 DOI: 10.1016/j.neuroimage.2020.116733] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 03/07/2020] [Accepted: 03/09/2020] [Indexed: 11/30/2022] Open
Abstract
Loudness dependence of auditory evoked potentials (LDAEP) has long been considered to reflect central basal serotonin transmission. However, the relationship between LDAEP and individual serotonin receptors and transporters has not been fully explored in humans and may involve other neurotransmitter systems. To examine LDAEP's relationship with the serotonin system, we performed PET using serotonin-1A (5-HT1A) imaging via [11C]CUMI-101 and serotonin transporter (5-HTT) imaging via [11C]DASB on a mixed sample of healthy controls (n = 4: 4 females, 0 males), patients with unipolar (MDD, n = 11: 4 females, 7 males) and bipolar depression (BD, n = 8: 4 females, 4 males). On these same participants, we also performed electroencephalography (EEG) within a week of PET scanning, using 1000 Hz tones of varying intensity to evoke LDAEP. We then evaluated the relationship between LDAEP and 5-HT1A or 5-HTT binding in both the raphe (5-HT1A)/midbrain (5-HTT) areas and in the temporal cortex. We found that LDAEP was significantly correlated with 5-HT1A positively and with 5-HTT negatively in the temporal cortex (p < 0.05), but not correlated with either in midbrain or raphe. In males only, exploratory analysis showed multiple regions in which LDAEP significantly correlated with 5-HT1A throughout the brain; we did not find this with 5-HTT. This multimodal study partially validates preclinical models of a serotonergic influence on LDAEP. Replication in larger samples is necessary to further clarify our understanding of the role of serotonin in perception of auditory tones.
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Affiliation(s)
| | - Elizabeth A Bartlett
- Department of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, United States
| | - Mala R Ananth
- Department of Psychiatry, Stony Brook University, United States
| | - Chencan Zhu
- Department of Applied Mathematics and Statistics, Stony Brook University, United States
| | - Jie Yang
- Department of Family, Population, and Preventive Medicine, Stony Brook University, United States
| | - Greg Hajcak
- Department of Biomedical Sciences and Psychology, Florida State University, United States
| | - Ramin V Parsey
- Department of Psychiatry, Stony Brook University, United States
| | - Christine DeLorenzo
- Department of Psychiatry, Stony Brook University, United States; Department of Biomedical Engineering, Stony Brook University, United States
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Park YM. Relationship between Childhood Maltreatment, Suicidality, and Bipolarity: A Retrospective Study. Psychiatry Investig 2017; 14:136-140. [PMID: 28326110 PMCID: PMC5355010 DOI: 10.4306/pi.2017.14.2.136] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 06/25/2016] [Accepted: 07/10/2016] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The aims of current study were to determine whether childhood maltreatment contributes to the occurrence of major depressive disorder (MDD) with bipolarity or suicidality. METHODS In total, 132 outpatients diagnosed with MDD between 2014 and 2015 on the medical records were included. The subjects were divided into two groups according to the presence of childhood maltreatment (CM group) and no childhood maltreatment (NCM group). Depression severity and bipolarity were identified using Beck Depression Inventory (BDI) and the Korean version of Mood Disorder Questionnaire (K-MDQ) respectively on the medical records. In addition, the baseline loud dependence of auditory evoked potentials of 36 patients on medical records were analyzed. RESULTS The mean total BDI, BDI item 9 (suicide ideation), and total K-MDQ score were significantly higher in the CM group than the NCM group. The number of subjects with bipolarity was significantly higher in the CM than in the NCM group. Furthermore two thirds subjects experienced the significant maltreatment during childhood. The central serotonergic activity of the CM group was also lower than that of the NCM group. CONCLUSION The findings of this study support that there is a relationship between childhood maltreatment and bipolarity or suicidality in patients with MDD.
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Affiliation(s)
- Young-Min Park
- Department of Psychiatry, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Republic of Korea
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