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Ben-Azu B, Oritsemuelebi B, Oghorodi AM, Adebesin A, Isibor H, Eduviere AT, Otuacha OS, Akudo M, Ekereya S, Maidoh IF, Iyayi JO, Uzochukwu-Godfrey FC. Psychopharmacological interaction of alcohol and posttraumatic stress disorder: Effective action of naringin. Eur J Pharmacol 2024; 978:176791. [PMID: 38944175 DOI: 10.1016/j.ejphar.2024.176791] [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: 05/01/2024] [Revised: 06/09/2024] [Accepted: 06/26/2024] [Indexed: 07/01/2024]
Abstract
Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) are prevalently co-occurring, important risk factors for a broad array of neuropsychiatric diseases. To date, how these two contrastive concomitant pairs increase the risk of neuropsychiatric states, notably exacerbating PTSD-related symptoms, remains unknown. Moreover, pharmacological interventions with agents that could reverse PTSD-AUD comorbidity, however, remained limited. Hence, we investigated the neuroprotective actions of naringin in mice comorbidly exposed to PTSD followed by repeated ethanol (EtOH)-induced AUD. Following a 7-day single-prolong-stress (SPS)-induced PTSD in mice, binge/heavy drinking, notably related to AUD, was induced in the PTSD mice with every-other-day ethanol (2 g/kg, p.o.) administration, followed by daily treatments with naringin (25 and 50 mg/kg) or fluoxetine (10 mg/kg), from days 8-21. PTSD-AUD-related behavioral changes, alcohol preference, hypothalamic-pituitary-adrenal (HPA)-axis dysfunction-induced neurochemical alterations, oxidative/nitrergic stress, and inflammation were examined in the prefrontal-cortex, striatum, and hippocampus. PTSD-AUD mice showed aggravated anxiety, spatial-cognitive, social impairments and EtOH intake, which were abated by naringin, similar to fluoxetine. Our assays on the HPA-axis showed exacerbated increased corticosterone release and adrenal hypertrophy, accompanied by marked dopamine and serotonin increase, with depleted glutamic acid decarboxylase enzyme in the three brain regions, which naringin, however, reversed, respectively. PTSD-AUD mice also showed increased TNF-α, IL-6, malondialdehyde and nitrite levels, with decreased antioxidant elements in the prefrontal-cortex, striatum, and hippocampus compared to SPS-EtOH-mice, mainly exacerbating catalase and glutathione decrease in the hippocampus relative SPS-mice. These findings suggest that AUD exacerbates PTSD pathologies in different brain regions, notably comprising neurochemical dysregulations, oxidative/nitrergic and cytokine-mediated inflammation, with HPA dysfunction, which were, however, revocable by naringin.
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Affiliation(s)
- Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria.
| | - Benjamin Oritsemuelebi
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Akpobo M Oghorodi
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria; Department of Biomedical Engineering, Faculty of Technology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Adaeze Adebesin
- Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, Obafemi Awolowo College of Health Sciences, Olabisi Onabanjo University, Sagamu Campus, Sagamu, Ogun State, Nigeria
| | - Happy Isibor
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Anthony T Eduviere
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Oghenemine S Otuacha
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Moses Akudo
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Surhirime Ekereya
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Isioma F Maidoh
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Joy O Iyayi
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Faith C Uzochukwu-Godfrey
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
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Fantin EH, Benzano D, Ornell F, Ruwel AG, von Diemen L, Kessler FHP, Schuch JB. Implications of Impulsivity on Criminal Behavior in Individuals With Substance Use Disorder. J Dual Diagn 2024:1-10. [PMID: 38935384 DOI: 10.1080/15504263.2024.2370411] [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: 06/28/2024]
Abstract
OBJECTIVE Our aim was to analyze the association between criminal behavior and impulsivity in individuals with drug addiction and investigate whether impulsiveness mediates the relationship between drug use severity and legal problems. METHODS This cross-sectional study included 773 men diagnosed with addiction (295 alcohol users and 478 users of crack/polysubstance) while undergoing addiction treatment. The BIS-11 and ASI-6 were applied to assess impulsivity, criminal behavior, and drug use. RESULTS The prevalence of criminal behavior was 41.7% (n = 123) in alcohol users and 64.9% (n = 310) in users of crack/polysubstance. Earlier use of different substances and higher impulsivity scores were observed in individuals with criminal history. Mediation analyses revealed that impulsiveness acts as a mediator factor between substance use and criminal behavior, enhancing the severity of legal problems. CONCLUSION Our findings can help in deciding on tailored treatment strategies, focusing not only on substance use, but also on the prevention of social problems, criminality, and impulsivity.
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Affiliation(s)
- Esther Hernández Fantin
- Center for Drug and Alcohol Research, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Daniela Benzano
- Center for Drug and Alcohol Research, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Graduate Program in Psychiatry and Behavioral Sciences, Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Felipe Ornell
- Center for Drug and Alcohol Research, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Graduate Program in Psychiatry and Behavioral Sciences, Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Andressa Goldman Ruwel
- Center for Drug and Alcohol Research, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Lisia von Diemen
- Center for Drug and Alcohol Research, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Graduate Program in Psychiatry and Behavioral Sciences, Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Felix Henrique Paim Kessler
- Center for Drug and Alcohol Research, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Graduate Program in Psychiatry and Behavioral Sciences, Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Jaqueline Bohrer Schuch
- Center for Drug and Alcohol Research, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Graduate Program in Psychiatry and Behavioral Sciences, Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Sedhom S, Hammond N, Thanos KZ, Blum K, Elman I, Bowirrat A, Dennen CA, Thanos PK. Potential Link Between Exercise and N-Methyl-D-Aspartate Glutamate Receptors in Alcohol Use Disorder: Implications for Therapeutic Strategies. Psychol Res Behav Manag 2024; 17:2363-2376. [PMID: 38895648 PMCID: PMC11185169 DOI: 10.2147/prbm.s462403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 05/16/2024] [Indexed: 06/21/2024] Open
Abstract
Alcohol use disorder (AUD) is a significant risk factor, accounting for approximately 13% of all deaths in the US. AUD not only destroys families but also causes economic losses due to reduced productivity, absenteeism, and healthcare expenses. Statistics revealing the sustained number of individuals affected by AUD over the years underscore the need for further understanding of the underlying pathophysiology to advance novel therapeutic strategies. Previous research has implicated the limbic brain regions N-methyl-D-aspartate glutamate receptors (NMDAR) in the emotional and behavioral effects of AUD. Given that aerobic exercise can modulate NMDAR activity and sensitivity to alcohol, this review presents a summary of clinical and basic science studies on NMDAR levels induced by alcohol consumption, as well as acute and protracted withdrawal, highlighting the potential role of aerobic exercise as an adjunctive therapy for AUD. Based on our findings, the utility of exercise in the modulation of reward-linked receptors and AUD may be mediated by its effects on NMDA signaling. These data support further consideration of the potential of aerobic exercise as a promising adjunctive therapy for AUD.
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Affiliation(s)
- Susan Sedhom
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions (BNNLA), Research Institute on Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Nikki Hammond
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions (BNNLA), Research Institute on Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Kyriaki Z Thanos
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions (BNNLA), Research Institute on Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Kenneth Blum
- Division of Addiction Research & Education, Center for Sports, Exercise & Global Mental Health, Western University Health Sciences, Pomona, CA, USA
- Department of Molecular Biology and Adelson School of Medicine, Ariel University, Ariel, Israel
| | - Igor Elman
- Department of Psychiatry, Harvard School of Medicine, Cambridge Health Alliance, Cambridge, MA, USA
| | - Abdalla Bowirrat
- Department of Molecular Biology and Adelson School of Medicine, Ariel University, Ariel, Israel
| | | | - Panayotis K Thanos
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions (BNNLA), Research Institute on Addictions, Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
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Tian Y, Yang C, Liu L, Zhao X, Fan H, Xia L, Liu H. The associations of psychopathology and metabolic parameters with serum bilirubin levels in patients with acute-episode and drug-free schizophrenia: a 5-year retrospective study using an electronic medical record system. BMC Psychiatry 2024; 24:403. [PMID: 38811905 PMCID: PMC11138041 DOI: 10.1186/s12888-024-05862-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 05/23/2024] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND The oxidative system plays an important role in the pathogenesis of schizophrenia. Inconsistent associations were found between hyperbilirubinemia and psychopathology as well as glycolipid metabolism in patients with schizophrenia at different episodes. This current study aimed to examine these associations in patients with acute-episode and drug-free (AEDF) schizophrenia. METHODS This is a retrospective study using 5 years of data from May 2017 to May 2022 extracted from the electronic medical record system of Chaohu Hospital of Anhui Medical University. Healthy controls (HCs) from the local medical screening center during the same period were also included. Participants' data of the bilirubin levels [total bilirubin (TB), conjugated bilirubin (CB), unconjugated bilirubin (UCB)], glycolipid metabolic parameters and the score of the Brief Psychiatric Rating Scale (BPRS) were collected. RESULTS A total of 1468 case records were identified through the initial search. After screening, 89 AEDF patients and 100 HCs were included. Compared with HCs, patients had a higher CB level, and lower levels of glycolipid metabolic parameters excluding high density lipoprotein-cholesterol (HDL-C) (all P < 0.001). Binary logistic regression analyses revealed that high bilirubin levels in the patients were independently associated with higher total and resistance subscale scores of BPRS, a higher HDL-C level, and lower total cholesterol and triglyceride levels (all P < 0.05). CONCLUSION Bilirubin levels are elevated in patients with AEDF schizophrenia. Patients with high bilirubin levels have more severe psychopathology and relatively optimized glycolipid metabolism. In clinical practice, regular monitoring of bilirubin levels in this patient population should be carried out.
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Affiliation(s)
- Yinghan Tian
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, 64 Chaohu North Road, Hefei, 238000, Anhui Province, P. R. China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, P. R. China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, P. R. China
| | - Cheng Yang
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, 64 Chaohu North Road, Hefei, 238000, Anhui Province, P. R. China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, P. R. China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, P. R. China
| | - Lewei Liu
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, 64 Chaohu North Road, Hefei, 238000, Anhui Province, P. R. China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, P. R. China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, P. R. China
| | - Xin Zhao
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, P. R. China
| | - Haojie Fan
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, 64 Chaohu North Road, Hefei, 238000, Anhui Province, P. R. China
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, P. R. China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, P. R. China
| | - Lei Xia
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, 64 Chaohu North Road, Hefei, 238000, Anhui Province, P. R. China.
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, P. R. China.
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, P. R. China.
| | - Huanzhong Liu
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, 64 Chaohu North Road, Hefei, 238000, Anhui Province, P. R. China.
- Anhui Psychiatric Center, Anhui Medical University, Hefei, Anhui Province, P. R. China.
- Anhui Provincial Key Laboratory for Brain Bank Construction and Resource Utilization, Anhui Medical University, Hefei, Anhui Province, P. R. China.
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Choi NG, Marti CN, Choi BY. Suicide from intimate partner and other relationship conflicts: demographic and clinical correlates'. J Ment Health 2024; 33:84-91. [PMID: 37578139 DOI: 10.1080/09638237.2023.2245886] [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: 02/20/2023] [Revised: 07/07/2023] [Accepted: 07/24/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND A significant portion of suicides are precipitated by interpersonal relationship problems. AIMS To examine demographic and clinical correlates of any intimate partner conflicts (IPC) and other interpersonal conflicts (OPC) as suicide precipitants. METHODS We analyzed data on 92,805 (72,628 male; 20,177 female) adult suicide decedents from the 2017 to 2019 U.S. National Violent Death Reporting System, using multinomial and binary logistic regression models. We included case examples from coroners/medical examiner (CME) and law enforcement (LE) agency reports. RESULTS Of all decedents, 23.6% had IPC and 8.0% had OPC as a suicide precipitant. Compared to those without any relationship conflict, those who had IPC or OPC were younger and more likely to have had previous suicide attempt(s), alcohol/other substance use problems, and job/finance/housing and legal problems. Compared to those with OPC, those with IPC were more likely to be male and Hispanic and had higher odds of previous suicide attempt, depression diagnosis, alcohol problems, and more acute crises. CME/LE reports showed distress of divorce/break-up, other life stressors, prior suicide attempt(s), alcohol/other substance involvement, and/or loss of family support. CONCLUSIONS Access to behavioral health treatment for those at risk of suicide in the face of IPC or OPC is essential for suicide prevention.
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Affiliation(s)
- Namkee G Choi
- Steve Hicks School of Social Work, University of Texas at Austin, Austin, TX, USA
| | - C Nathan Marti
- Steve Hicks School of Social Work, University of Texas at Austin, Austin, TX, USA
| | - Bryan Y Choi
- Department of Emergency Medicine, Philadelphia College of Osteopathic Medicine and BayHealth, Dover, DE, USA
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Bahi A, Dreyer JL. Anxiety and ethanol consumption in socially defeated mice; effect of hippocampal serotonin transporter knockdown. Behav Brain Res 2023; 451:114508. [PMID: 37244437 DOI: 10.1016/j.bbr.2023.114508] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/13/2023] [Accepted: 05/24/2023] [Indexed: 05/29/2023]
Abstract
The comorbidity of generalized anxiety disorders (GAD) with alcohol use disorders (AUD) is common and there is an association between the serotonin transporter (SERT) genetic variation and the comorbid conditions of GAD and AUD. However, few mechanistic studies have systematically explored the role of direct SERT manipulation in stress-elicited mood disorders. Therefore, the aim of this study was to determine whether reductions in SERT expression in the hippocampus were sufficient to ameliorate anxiety- and ethanol-related behaviors in socially defeated mice. Following stress exposure, and using stereotaxic surgery, SERT was knocked down using specific shRNA-expressing lentiviral vectors and anxiety-like behavior was evaluated by open-field, elevated plus maze, and marbles burying test. The two-bottle choice (TBC) drinking paradigm was used to assess stress-induced voluntary ethanol intake and preference. Results showed that hippocampal SERT loss-of-function prevented stress-elicited anxiogenic-like effects with no differences in spontaneous locomotor activity. Moreover, in the TBC paradigm, SERT shRNA-injected mice consistently showed a significantly decreased consumption and preference for ethanol when compared to Mock-injected controls. In contrast to ethanol, SERT shRNA-injected mice exhibited similar consumption and preference for saccharin and quinine. Interestingly, we confirmed that SERT hippocampal mRNA expression correlated with measures of anxiety- and ethanol-related behaviors by Pearson correlation analysis. Our findings show that social defeat recruits hippocampal serotoninergic system and that these neuroadaptations mediate the heightened anxiety-like behavior and voluntary alcohol intake observed following stress exposure, suggesting that this system represents a major brain stress element responsible for the negative reinforcement associated with the "dark side" of alcohol addiction.
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Affiliation(s)
- Amine Bahi
- College of Medicine, Ajman University, Ajman, UAE; Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, UAE; Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, UAE.
| | - Jean-Luc Dreyer
- Division of Biochemistry, Department of Medicine, University of Fribourg, CH-1700 Fribourg, Switzerland
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Sutradhar B, Mukherjee D, Pathak K. An observational study on deliberate self-harm in individuals with alcohol dependence syndrome. Ind Psychiatry J 2023; 32:369-374. [PMID: 38161452 PMCID: PMC10756610 DOI: 10.4103/ipj.ipj_50_23] [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: 03/03/2023] [Revised: 03/20/2023] [Accepted: 03/30/2023] [Indexed: 01/03/2024] Open
Abstract
Context Comorbidities in alcohol dependence syndrome (ADS) are often associated with poor treatment outcomes and high service utilization. Deliberate self-harm (DSH) in India is a silent epidemic. There is a shortage of research on individuals with ADS, psychiatric comorbidities, and DSH. Aim To study DSH and psychiatric comorbidity in persons with ADS. Settings and Design A cross-sectional study of 1-year duration is conducted in out patient department/indoor patient department of a tertiary care hospital. Methods and Material Eighty-one individuals with ADS were selected purposefully. A semi-structured pro forma, the severity of alcohol dependence questionnaire, Mini-International Neuropsychiatric Interview (MINI), and Deliberate Self-Harm Inventory were administered for assessment. The statistical analysis used is as follows: correlation statistics and logistic regression. Results Most subjects were married, belonged to upper-middle socioeconomic status, had at least secondary education, and had moderate alcohol dependence severity. Almost 3/4th of the subjects had at least one lifetime psychiatric disorder. A past episode of major depressive disorder was found in 47%. Nearly 20% of study subjects had a history of DSH, which was significantly associated with unmarried status, and earlier age of alcohol dependence. Marital status, educational level, and age of onset of alcohol dependence explain 64.3% of the variance in DSH attempts. Suicidality was significantly related to the presence of DSH. Conclusions The study found a high prevalence of psychiatric disorders and a history of DSH in individuals with ADS. The study confirmed the association between DSH and suicidality and indicated a specific subpopulation of ADS who need thorough clinical assessments to recognize these psychiatric comorbidities and DSH.
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Affiliation(s)
- Bikram Sutradhar
- Department of Psychiatry, Lokopriya Gopinath Bordoloi Regional Institute of Mental Health (LGBRIMH), Tezpur, India
| | - Diptadhi Mukherjee
- Department of Psychiatry, Lokopriya Gopinath Bordoloi Regional Institute of Mental Health (LGBRIMH), Tezpur, India
| | - Kangkan Pathak
- Department of Psychiatry, Lokopriya Gopinath Bordoloi Regional Institute of Mental Health (LGBRIMH), Tezpur, India
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Understanding the Role of Oxidative Stress, Neuroinflammation and Abnormal Myelination in Excessive Aggression Associated with Depression: Recent Input from Mechanistic Studies. Int J Mol Sci 2023; 24:ijms24020915. [PMID: 36674429 PMCID: PMC9861430 DOI: 10.3390/ijms24020915] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/26/2022] [Accepted: 01/01/2023] [Indexed: 01/06/2023] Open
Abstract
Aggression and deficient cognitive control problems are widespread in psychiatric disorders, including major depressive disorder (MDD). These abnormalities are known to contribute significantly to the accompanying functional impairment and the global burden of disease. Progress in the development of targeted treatments of excessive aggression and accompanying symptoms has been limited, and there exists a major unmet need to develop more efficacious treatments for depressed patients. Due to the complex nature and the clinical heterogeneity of MDD and the lack of precise knowledge regarding its pathophysiology, effective management is challenging. Nonetheless, the aetiology and pathophysiology of MDD has been the subject of extensive research and there is a vast body of the latest literature that points to new mechanisms for this disorder. Here, we overview the key mechanisms, which include neuroinflammation, oxidative stress, insulin receptor signalling and abnormal myelination. We discuss the hypotheses that have been proposed to unify these processes, as many of these pathways are integrated for the neurobiology of MDD. We also describe the current translational approaches in modelling depression, including the recent advances in stress models of MDD, and emerging novel therapies, including novel approaches to management of excessive aggression, such as anti-diabetic drugs, antioxidant treatment and herbal compositions.
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De Salve F, Placenti C, Tagliabue S, Rossi C, Malvini L, Percudani M, Oasi O. Are PID-5 personality traits and self-harm attitudes related? A study on a young adult sample pre-post COVID-19 pandemic. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2023; 11:100475. [PMID: 36620760 PMCID: PMC9811916 DOI: 10.1016/j.jadr.2023.100475] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 12/12/2022] [Accepted: 01/03/2023] [Indexed: 01/06/2023] Open
Abstract
Introduction Different studies confirm a stronger link between maladaptive personality traits and Non-suicidal Self-injury (NSSI). Additionally, the interest in the relationship between the experience of the COVID-19 pandemic and NSSI is growing. The present study aims (a) to investigate differences in personality traits between individuals with NSSI, suicidal ideation, NSSI and suicidal ideation co-occurrence and none; (b) to observe which personality traits predominantly influence the occurrence of self-harm acts; (c) to evaluate the difference in self-harm attitudes pre and post COVID-19 pandemic. Method 270 (108 males and 162 females) participants aged between 18 and 25 were included in the study. Everyone participated in a clinical interview and completed an assessment consisting of the Personality Inventory for DSM-5 (PID-5) and the Health of the Nation Outcome Scales (HoNOS). A multivariate analysis of variance (MANOVA), a multiple hierarchical regression analysis, controlling for age and gender and a T-test for independent samples were conducted. Results The individuals with the highest levels of negative affectivity, detachment, antagonism, and psychoticism are those who simultaneously present suicidal ideation and NSSI. Moreover, age and detachment predicted higher scores in self-harm attitudes. Our results unexpectedly do not confirm an upward trend of NSSI and suicidal ideation during the pandemic period. Limitations The study is cross-sectional, and no causal links can be assumed; the groups involved were not homogeneous for numerosity. Conclusions The results testify that the study of maladaptive traits is fundamental to a greater understanding of NSSIs. Working clinically on those could potentially reduce.
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Affiliation(s)
- Francesca De Salve
- Department of Psychology, Catholic University of Milan, Largo Agostino Gemelli, 1, 20123 Milano, Italy
| | - Claudio Placenti
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Sofia Tagliabue
- Department of Mental Health and Addiction Services, Niguarda Hospital, Milan, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Chiara Rossi
- Department of Psychology, Catholic University of Milan, Largo Agostino Gemelli, 1, 20123 Milano, Italy
| | - Lara Malvini
- Department of Mental Health and Addiction Services, Niguarda Hospital, Milan, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Mauro Percudani
- Department of Mental Health and Addiction Services, Niguarda Hospital, Milan, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Osmano Oasi
- Department of Psychology, Catholic University of Milan, Largo Agostino Gemelli, 1, 20123 Milano, Italy,Corresponding author
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Zhan B, Zhu Y, Xia J, Li W, Tang Y, Beesetty A, Ye JH, Fu R. Comorbidity of Post-Traumatic Stress Disorder and Alcohol Use Disorder: Animal Models and Associated Neurocircuitry. Int J Mol Sci 2022; 24:ijms24010388. [PMID: 36613829 PMCID: PMC9820348 DOI: 10.3390/ijms24010388] [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: 10/06/2022] [Revised: 12/12/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) are prevalent neuropsychiatric disorders and frequently co-occur concomitantly. Individuals suffering from this dual diagnosis often exhibit increased symptom severity and poorer treatment outcomes than those with only one of these diseases. Lacking standard preclinical models limited the exploration of neurobiological mechanisms underlying PTSD and AUD comorbidity. In this review, we summarize well-accepted preclinical model paradigms and criteria for developing successful models of comorbidity. We also outline how PTSD and AUD affect each other bidirectionally in the nervous nuclei have been heatedly discussed recently. We hope to provide potential recommendations for future research.
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Affiliation(s)
- Bo Zhan
- Department of Anatomy, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China
| | - Yingxin Zhu
- Department of Anatomy, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China
| | - Jianxun Xia
- Department of Basic Medical Sciences, Yunkang School of Medicine and Health, Nanfang College, Guangzhou 510970, China
| | - Wenfu Li
- Department of Anatomy, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China
| | - Ying Tang
- Department of Biology, School of Life Science, Southern University of Science and Technology, Shenzhen 518055, China
| | - Anju Beesetty
- Department of Anesthesiology, Pharmacology, Physiology & Neuroscience, Rutgers, New Jersey Medical School, The State University of New Jersey, Newark, NJ 07103, USA
| | - Jiang-Hong Ye
- Department of Anesthesiology, Pharmacology, Physiology & Neuroscience, Rutgers, New Jersey Medical School, The State University of New Jersey, Newark, NJ 07103, USA
- Correspondence: (J.-H.Y.); (R.F.)
| | - Rao Fu
- Department of Anatomy, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China
- Correspondence: (J.-H.Y.); (R.F.)
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11
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Angleitner A, Dehn L, Driessen M, Beblo T. Kognitive Beeinträchtigungen alkoholabhängiger Patient_innen im Abstinenzverlauf und die Relevanz depressiver Komorbidität. ZEITSCHRIFT FÜR NEUROPSYCHOLOGIE 2022. [DOI: 10.1024/1016-264x/a000361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Zusammenfassung: Hintergrund: Mit dieser Studie wird der Frage nachgegangen, inwieweit sich kognitive Beeinträchtigungen alkoholabhängiger Patient_innen in Abhängigkeit von Abstinenz und Depressivität im Behandlungsverlauf verbessern. Methode: Alkoholabhängige Patient_innen mit ( n = 22) und ohne Depression ( n = 58) wurden neuropsychologisch und hinsichtlich der Depressivität zu drei Zeitpunkten untersucht (nach Entzug und 6 Wochen bzw. 6 Monate später). 33 gesunde Kontrollproband_innen wurden zusätzlich zum ersten Zeitpunkt untersucht. Ergebnisse: Alkoholabhängige Patient_innen zeigten verglichen mit gesunden Kontrollpersonen eine verminderte Leistung im schlussfolgernden Denken. Im Behandlungsverlauf zeigte sich eine trendweise günstigere Entwicklung für abstinente verglichen mit rückfälligen Patient_innen und eine größere Depressivität war mit schwächeren Leistungen assoziiert. Diskussion: Alkoholabhängige Patient_innen leiden an kognitiven Defiziten, die sich z. T. im weiteren Behandlungsverlauf zu verbessern scheinen, v. a. bei Abstinenz.
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Affiliation(s)
- Alexander Angleitner
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
| | - Lorenz Dehn
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
- Fakultät für Psychologie und Sportwissenschaft, Universität Bielefeld, Deutschland
| | - Martin Driessen
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
- Fakultät für Psychologie und Sportwissenschaft, Universität Bielefeld, Deutschland
| | - Thomas Beblo
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
- Fakultät für Psychologie und Sportwissenschaft, Universität Bielefeld, Deutschland
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12
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Zhou SC, Luo D, Wang XQ, Zhu J, Wu S, Sun T, Li XY, Kang L, Ma S, Lu B, Liu Q, Yang BX, Liu Z. Suicidal ideation in college students having major depressive disorder: Role of childhood trauma, personality and dysfunctional attitudes. J Affect Disord 2022; 311:311-318. [PMID: 35597473 DOI: 10.1016/j.jad.2022.05.085] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 05/09/2022] [Accepted: 05/15/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Suicide in college students is a major public health concern. Suicidal ideation (SI) is associated with childhood trauma, personality, dysfunctional attitudes and depressive symptoms, but how they interact to predict SI remains unclear. METHODS Using cross-sectional design and convenience sampling method, a survey was conducted among 565 college students having major depressive disorder (MDD). The Childhood Trauma Questionnaire, Eysenck Personality Questionnaire, Dysfunctional Attitudes Scale and Hamilton Depression Scale assessed participants' psychosocial factors. Chi-square test, t-test, Pearson correlation, and Structural Equation Model were used in data analysis. RESULTS Overall, 66.02% of participants with MDD had SI. Those with SI showed significant differences in physical abuse, emotional abuse, physical neglect, emotional neglect, psychoticism, neuroticism, extroversion, dysfunctional attitudes and depressive symptoms compared with those without SI. Childhood trauma, psychoticism, neuroticism, extroversion and dysfunctional attitudes affected SI through chain mediation. In addition, depressive symptoms, psychoticism, neuroticism and extroversion directly affected SI. LIMITATIONS The convenience sampling method may limit the generalizability of the findings. Results may be biased due to the self-report nature of the data collection procedure, the number of research subjects and differences in suicide risk assessment. The cross-sectional study cannot be used to infer causality. CONCLUSIONS The factors of childhood trauma, personality and dysfunctional attitudes affect SI through chain mediation. In addition, depressive symptoms and personality independently predict the occurrence of SI.
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Affiliation(s)
- Si Chen Zhou
- Mental and Behavioural Health Research Center, School of Nursing, Wuhan University, Wuhan, China
| | - Dan Luo
- Mental and Behavioural Health Research Center, School of Nursing, Wuhan University, Wuhan, China; Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China; Population and Health Research Center, Wuhan University, Wuhan, China
| | - Xiao Qin Wang
- Mental and Behavioural Health Research Center, School of Nursing, Wuhan University, Wuhan, China
| | - Junyong Zhu
- School of Public Health, Wuhan University, Wuhan, China
| | - Shuqin Wu
- School of Public Health, Wuhan University, Wuhan, China
| | - Ting Sun
- Health science center, Yangtze University, Jingzhou, China
| | - Xin Yi Li
- Mental and Behavioural Health Research Center, School of Nursing, Wuhan University, Wuhan, China
| | - Lijun Kang
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China
| | - Simeng Ma
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China
| | - Baili Lu
- Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan, China
| | - Qian Liu
- Mental and Behavioural Health Research Center, School of Nursing, Wuhan University, Wuhan, China; Population and Health Research Center, Wuhan University, Wuhan, China.
| | - Bing Xiang Yang
- Mental and Behavioural Health Research Center, School of Nursing, Wuhan University, Wuhan, China; Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China; Population and Health Research Center, Wuhan University, Wuhan, China.
| | - Zhongchun Liu
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China.
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Alcohol-Induced Oxidative Stress and the Role of Antioxidants in Alcohol Use Disorder: A Systematic Review. Antioxidants (Basel) 2022; 11:antiox11071374. [PMID: 35883865 PMCID: PMC9311529 DOI: 10.3390/antiox11071374] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/06/2022] [Accepted: 07/11/2022] [Indexed: 12/12/2022] Open
Abstract
Alcohol use disorder (AUD) is a highly prevalent, comorbid, and disabling disorder. The underlying mechanism of ethanol neurotoxicity and the involvement of oxidative stress is still not fully elucidated. However, ethanol metabolism has been associated with increased oxidative stress through alcohol dehydrogenase, the microsomal ethanol oxidation system, and catalase metabolic pathways. We searched the PubMed and genome-wide association studies (GWAS) catalog databases to review the literature systematically and summarized the findings focusing on AUD and alcohol abstinence in relation to oxidative stress. In addition, we reviewed the ClinicalTrials.gov resource of the US National Library of Medicine to identify all ongoing and completed clinical trials that include therapeutic interventions based on antioxidants. The retrieved clinical and preclinical studies show that oxidative stress impacts AUD through genetics, alcohol metabolism, inflammation, and neurodegeneration.
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14
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Distorted Cognitions, Substance Use and Suicide Ideation Among Gamblers: A Moderated Mediation Approach. Int J Ment Health Addict 2021. [DOI: 10.1007/s11469-020-00232-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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15
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Uniyal A, Tiwari V, Gadepalli A, Ummadisetty O, Tiwari V. Epigallocatechin-3-gallate improves chronic alcohol-induced cognitive dysfunction in rats by interfering with neuro-inflammatory, cell death and oxido-nitrosative cascade. Metab Brain Dis 2021; 36:2141-2153. [PMID: 34386880 DOI: 10.1007/s11011-021-00794-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 07/09/2021] [Indexed: 12/21/2022]
Abstract
Alcohol consumption for a longer period of time is linked with neuronal damage and an increase in inflammatory signaling resulting in cell death and dementia. Natural compounds are the focus of research due to their high efficacy and good safety profile. Here we have investigated the effect of chronic epigallocatechin-3-gallate (EGCG) administration against the alcohol-induced cognitive deficit rats. Male Wistar rats were exposed to the 12% ethanol (10 g/kg; oral gavage) for ten weeks and treated with EGCG (25, 50, and 100 mg/kg) for the same duration. Ethanol exposure led to the impaired spatial memory and learning in rats assessed using the Morris water maze and elevated plus-maze test. Further, we assessed the role of EGCG in mitigating the oxidative stress, neuroinflammatory and cell death signaling associated markers. Co-administration with EGCG significantly prevented all the behavioral, biochemical and molecular alterations in the different brain regions of ethanol-treated rats in a dose-dependent manner. EGCG suppressed the acetylcholinesterase activity, increased oxidative-nitrosative stress, cytokines (TNF-alpha and IL-1beta), NF-kappa β and caspase-3 levels in both the cortex and hippocampus of ethanol-treated rats. Our preliminary study demonstrated that EGCG improves the oxido-nitrosative stress, inflammation, and cell death signaling associated with ethanol-induced cognitive dysfunction. This suggests the potential role of EGCG in mitigating the cognitive deficits associated with chronic alcohol consumption.
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Affiliation(s)
- Ankit Uniyal
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
| | - Vineeta Tiwari
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
| | - Anagha Gadepalli
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
| | - Obulapathi Ummadisetty
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
| | - Vinod Tiwari
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India.
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Xu J, Wu F, Wang F, Yang F, Liu M, Lou M, Wu L, Li H, Lin W, Fan Y, Chen L, Liu Y, Xu H, He J. The Interaction of Single Nucleotide Polymorphisms on Fibroblast Growth Factor 19 Superfamily Genes Is Associated With Alcohol Dependence-Related Aggression. Front Genet 2021; 12:695835. [PMID: 34490035 PMCID: PMC8416495 DOI: 10.3389/fgene.2021.695835] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/22/2021] [Indexed: 01/10/2023] Open
Abstract
Alcohol dependence (AD) is characterized by compulsive alcohol consumption, which involves behavioral impairments such as aggression. Members of fibroblast growth factor (FGF) 19 superfamily, including FGF19, FGF21, and FGF23, are major endocrine mediators that play an important role in alcohol metabolism and alcohol related disorders. The objective of the present study is to explore the possible associations among the interaction of single nucleotide polymorphisms (SNPs) of the FGF 19 superfamily, AD occurrence, and aggression in patients with AD. A total of 956 subjects were enrolled in this study, including 482 AD patients and 474 healthy controls (HCs). Michigan alcoholism screening test (MAST) was used to measure the level of AD, a Chinese version of the Buss–Perry Aggression Questionnaire was used to evaluate the aggressive behavior of subjects, and MassARRAY@ system was used to genotype rs948992 of FGF19, rs11665841 and rs11665896 of FGF21, rs7955866 and rs11063118 of FGF23. The results showed that AD patients presented a significantly higher level of aggression compared to HCs, and MAST scores were significantly positively associated Buss–Perry aggression scores (r = 0.402, p < 0.001) in AD patients. The interaction of FGF19 rs948992 TC × FGF21 rs11665896 GG presented the high-risk genotype combination predicting the high level of AD. In addition, the interaction of FGF19 rs948992 TC × FGF21 rs11665896 TG × FGF23 rs11063118 TT presented the high-risk genotype combination predicting the high level of aggression in AD patients. Our results added evidence linking the combination of rs948992 TC × rs11665896 TG × rs11063118 TT to aggressive behavior in AD patients and pointed out the potential usefulness of the SNPs of FGF19 superfamily as a predictor for the aggression in AD patients.
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Affiliation(s)
- Jinzhong Xu
- Department of Clinical Pharmacy, Affiliated Wenling Hospital, Wenzhou Medical University, Wenling, China
| | - Fenzan Wu
- Laboratory of Translational Medicine, Affiliated Cixi Hospital, Wenzhou Medical University, Ningbo, China
| | - Fan Wang
- Psychiatry Research Center, Beijing Hui-Long-Guan Hospital, Peking University, Beijing, China.,Xinjiang Key Laboratory of Neurological Disorder Research, The Second Affiliated Hospital of Xinjiang Medical University, Ürümqi, China
| | - Fan Yang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Meng Liu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Mengbei Lou
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Linman Wu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Hui Li
- Xinjiang Key Laboratory of Neurological Disorder Research, The Second Affiliated Hospital of Xinjiang Medical University, Ürümqi, China
| | - Wenhui Lin
- Department of Cardiovascular Medicine, Affiliated Wenling Hospital, Wenzhou Medical University, Wenling, China
| | - Yunchao Fan
- Department of Cardiovascular Medicine, Affiliated Wenling Hospital, Wenzhou Medical University, Wenling, China
| | - Li Chen
- School of Mental Health, Wenzhou Medical University, Wenzhou, China.,The Affiliated Kangning Hospital, Wenzhou Medical University, Wenzhou, China
| | - Yanlong Liu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China.,The Affiliated Kangning Hospital, Wenzhou Medical University, Wenzhou, China
| | - Haiyun Xu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China.,The Affiliated Kangning Hospital, Wenzhou Medical University, Wenzhou, China
| | - Jue He
- The Affiliated Kangning Hospital, Wenzhou Medical University, Wenzhou, China.,Xiamen Xian Yue Hospital, Xiamen, China.,First Affiliated Hospital, Institute of Neurological Disease, Henan University, Kaifeng, China.,Institute of Aging, Key Laboratory of Alzheimer's Disease of Zhejiang Province, Wenzhou Medical University, Wenzhou, China
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Nonsuicidal self-injury in undergraduate students with major depressive disorder: The role of psychosocial factors. J Affect Disord 2021; 290:102-108. [PMID: 33993076 DOI: 10.1016/j.jad.2021.04.083] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/29/2020] [Accepted: 04/25/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Nonsuicidal self-injury (NSSI) is related to childhood abuse, family relationships, interpersonal relationships, personality, but the interaction between them is still unclear, and how they interact in major depressive disorder (MDD). METHODS Collected data from 444 undergraduate degree students with MDD participated. Used the Eysenck Personality Questionnaire, Childhood Trauma Questionnaire, Interpersonal Relationship Comprehensive Diagnostic Scale, and Family Assessment Device to assess the patients' psychosocial factors. NSSI behavior was assessed through interviews. Use the Chi-square test, Wilcoxon rank-sum test, Kruskal-Wallis H-test, Distance Correlation, Structural Equation Mode for data analysis. RESULTS Overall, 34.2% of patients with MDD had a history of NSSI. MDD patients with a history of NSSI had significant differences in psychoticism, neuroticism, emotional abuse, physical abuse, sexual abuse, emotional neglect, troubles in conversation, ability to make friends and family roles. Among these factors, psychoticism was most related to NSSI, and child abuse, interpersonal relationships and family roles played a variety of roles in mediating the relationship with NSSI. CONCLUSIONS Psychosocial factors affect the occurrence of NSSI through chain intermediary effects.
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Naß J, Abdelfatah S, Efferth T. Ursolic acid enhances stress resistance, reduces ROS accumulation and prolongs life span in C. elegans serotonin-deficient mutants. Food Funct 2021; 12:2242-2256. [PMID: 33596295 DOI: 10.1039/d0fo02208j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Depression and anxiety disorders contribute to the global disease burden. Ursolic acid (UA), a natural compound present in many vegetables, fruits and medicinal plants, was tested in vivo for its effect on (1) enhancing resistance to stress and (2) its effect on life span. METHODS The compound was tested for its antioxidant activity in C. elegans. Stress resistance was tested in the heat and osmotic stress assay. Additionally, the influence on normal life span was examined. RT-PCR was used to assess possible serotonin targets. RESULTS UA prolonged the life span of C. elegans. Additionally, UA significantly lowered reactive oxygen species (ROS). Molecular docking studies, PCR analysis and microscale thermophoresis (MST) supported the results that UA acts through serotonin receptors to enhance stress resistance. DISCUSSION Considering the urgent need for new and safe medications in the treatment of depression and anxiety disorders, our results indicate that UA may be a promising new drug candidate.
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Affiliation(s)
- Janine Naß
- Department of Pharmaceutical Biology, Institute of Biochemistry and Pharmacy, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany.
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Helmy M, Zhang J, Wang H. Neurobiology and Neural Circuits of Aggression. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1284:9-22. [DOI: 10.1007/978-981-15-7086-5_2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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