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Evon DM, Lin HHS, Khalili M, Wahed AS, Yim C, Fontana RJ, Hoofnagle JH. Symptoms of Liver Disease During Tenofovir Therapy With or Without Peginterferon: Results from the Hepatitis B Research Network Immune Active Trial. Dig Dis Sci 2023; 68:4499-4510. [PMID: 37804353 PMCID: PMC11149619 DOI: 10.1007/s10620-023-08108-8] [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: 06/24/2023] [Accepted: 09/05/2023] [Indexed: 10/09/2023]
Abstract
AIMS Evaluate patient-reported liver symptoms during treatment for chronic hepatitis B viral (HBV) infection and associations between changes in symptoms and levels of alanine aminotransferase (ALT) and viral markers. METHODS Data from 200 participants in the Hepatitis B Research Network Immune Active Trial who completed symptom assessments were analyzed. Patients were treated with tenofovir, with or without peginterferon (TDF + PegIFN vs. TDF alone) for 192 weeks. Participants completed a Symptom Checklist at baseline and every 4-12 weeks. A total symptom score was created, ranging from 0 (none) to 40 (severe). The SF-36 was completed every 48 weeks. Associations of symptom scores with ALT and viral markers were evaluated at baseline and end of treatment. RESULTS Participants were 65% male, 83% Asian, with a mean age of 42. Baseline symptoms were mild (median = 2, range 0-25) and associated with baseline ALT, HBV DNA levels and HBeAg + status. Patients on TDF alone experienced a more rapid and greater improvement in symptoms, but by week 192, symptom improvement was similar in both groups (54% vs 36%). Symptom improvements correlated with ALT and HBV DNA, most markedly among those with symptoms at baseline. Most patients (4 out of 6) who achieved HBsAg loss experienced symptom improvements. Overall, SF-36 scores did not change with treatment. CONCLUSIONS Reduction in ALT and HBV DNA levels with therapy are associated with significant improvement in liver symptoms such as fatigue and pain over the liver, especially among those with higher ALT, HBV DNA, symptoms and HBeAg + status prior to treatment.
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Affiliation(s)
- Donna M Evon
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| | - Hsing-Hua S Lin
- Departments of Epidemiology and Biostatistics, University of Pittsburgh, Pittsburgh, USA
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, USA
| | - Mandana Khalili
- Department of Medicine, University of California at San Francisco, San Francisco, USA
| | - Abdus S Wahed
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, USA
| | - Colina Yim
- Toronto Centre for Liver Disease, University of Toronto, Toronto, Canada
| | - Robert J Fontana
- Department of Internal Medicine, University of Michigan, Ann Arbor, USA
| | - Jay H Hoofnagle
- Liver Disease Research Branch, National Institute of Diabetes and Digestive and Kidney Disease (NIDDK), National Institutes of Health (NIH), Bethesda, USA
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Haupt T, Elfving B, Eugen-Olsen J, Mors O, Köhler-Forsberg O. SuPAR in major depression: Association with 26 weeks antidepressant response and 10-year depression outcomes. Brain Behav Immun Health 2023; 33:100685. [PMID: 37731957 PMCID: PMC10507069 DOI: 10.1016/j.bbih.2023.100685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 08/26/2023] [Accepted: 09/06/2023] [Indexed: 09/22/2023] Open
Abstract
Introduction Inflammation has been associated with depression and differential antidepressant (AD) treatment response. Soluble urokinase plasminogen activator receptor (suPAR) is a novel measure of chronic inflammation. We investigated whether suPAR is associated with depression severity and AD response. Methods We included 90 patients with major depressive disorder (MDD) who participated in a part-randomized clinical trial of 26 weeks of treatment with escitalopram or nortriptyline. suPAR levels were measured in serum samples collected at baseline and after 8, 12 and 26 weeks. Mixed effects models for the association between suPAR levels and AD response were performed. By merging with Danish nationwide registers, we included information on psychiatric hospital contacts during ten years after the GENDEP trial. Cox regression analyses calculated the hazard rate ratios between suPAR levels and subsequent hospitalizations. Results At baseline, higher suPAR levels were not associated with overall depression severity but with greater severity of neurovegetative depressive symptoms, specifically appetite and weight changes. 57 (63.3%) patients responded positively to treatment. Among 57 (63.3%) patients who achieved response, those who responded had significantly higher baseline suPAR levels levels, and response was associated with a significant decrease in suPAR during AD treatment. Remitters decreased from 3.1 ng/ml at baseline to 2.8 ng/ml after 26 weeks (p = 0.003) and responders from 3.0 to 2.8 ng/ml (p = 0.02), whereas non-remitters and non-responders showed unchanged suPAR levels. We found no correlation between a change in suPAR and a change in MADRS, but a lowering of suPAR correlated with a decrease in neurovegetative symptoms. We found no association between suPAR levels and 10-year risk for hospitalizations. Discussion The present study suggests that an elevated level of chronic inflammation, measured as the suPAR level, is associated with better response to AD treatment.
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Affiliation(s)
- T.H. Haupt
- Department of Clinical Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
- Psychiatric Center Ballerup, Ballerup, Denmark
| | - B. Elfving
- Translational Neuropsychiatry Unit (TNU), Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - J. Eugen-Olsen
- Department of Clinical Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - O. Mors
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital - Psychiatry, Aarhus, Denmark
| | - O. Köhler-Forsberg
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital - Psychiatry, Aarhus, Denmark
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Weapons of stress reduction: (R,S)-ketamine and its metabolites as prophylactics for the prevention of stress-induced psychiatric disorders. Neuropharmacology 2023; 224:109345. [PMID: 36427554 DOI: 10.1016/j.neuropharm.2022.109345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/13/2022] [Accepted: 11/15/2022] [Indexed: 11/25/2022]
Abstract
Exposure to stress is one of the greatest contributing factors to developing a psychiatric disorder, particularly in susceptible populations. Enhancing resilience to stress could be a powerful intervention to reduce the incidence of psychiatric disease and reveal insight into the pathophysiology of psychiatric disorders. (R,S)-ketamine and its metabolites have recently been shown to exert protective effects when administered before or after a variety of stressors and may be effective, tractable prophylactic compounds against psychiatric disease. Drug dosing, sex, age, and strain in preclinical rodent studies, significantly influence the prophylactic effects of (R,S)-ketamine and related compounds. Due to the broad neurobiological actions of (R,S)-ketamine, a variety of mechanisms have been proposed to contribute to the resilience-enhancing effects of this drug, including altering various transcription factors across the genome, enhancing inhibitory connections from the prefrontal cortex, and increasing synaptic plasticity in the hippocampus. Promisingly, select data have shown that (R,S)-ketamine may be an effective prophylactic against psychiatric disorders, such as postpartum depression (PPD). Overall, this review will highlight a brief history of the prophylactic effects of (R,S)-ketamine, the potential mechanisms underlying its protective actions, and possible future directions for translating prophylactic compounds to the clinic. This article is part of the Special Issue on 'Ketamine and its Metabolites'.
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Jiang Q, Li C, Zeng W, Xu H, Li J, Zhang T, Deng G, Wang Y. Inhibition of Connexin 36 attenuates HMGB1-mediated depressive-like behaviors induced by chronic unpredictable mild stress. Brain Behav 2022; 12:e2470. [PMID: 35089644 PMCID: PMC8865165 DOI: 10.1002/brb3.2470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/30/2021] [Accepted: 12/08/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND High mobility group box 1 (HMGB1) released by neurons and microglia was demonstrated to be an important mediator in depressive-like behaviors induced by chronic unpredictable mild stress (CUMS), which could lead to the imbalance of two different metabolic approaches in kynurenine pathway (KP), thus enhancing glutamate transmission and exacerbating depressive-like behaviors. Evidence showed that HMGB1 signaling might be regulated by Connexin (Cx) 36 in inflammatory diseases of central nervous system (CNS). Our study aimed to further explore the role of Cx36 in depressive-like behaviors and its relationship with HMGB1. METHODS After 4-week chronic stress, behavioral tests were conducted to evaluate depressive-like behaviors, including sucrose preference test (SPT), tail suspension test (TST), forced swimming test (FST), and open field test (OFT). Western blot analysis and immunofluorescence staining were used to observe the expression and location of Cx36. Enzyme-linked immunosorbent assay (ELISA) was adopted to detect the concentrations of inflammatory cytokines. And the excitability and inward currents of hippocampal neurons were recorded by whole-cell patch clamping. RESULTS The expression of Cx36 was significantly increased in hippocampal neurons of mice exposed to CUMS, while treatment with glycyrrhizinic acid (GZA) or quinine could both down-regulate Cx36 and alleviate depressive-like behaviors. The proinflammatory cytokines like HMGB1, tumor necrosis factor alpha (TNF-α), and interleukin-1β (IL-1β) were all elevated by CUMS, and application of GZA and quinine could decrease them. In addition, the enhanced excitability and inward currents of hippocampal neurons induced by lipopolysaccharide (LPS) could be reduced by either GZA or quinine. CONCLUSIONS Inhibition of Cx36 in hippocampal neurons might attenuates HMGB1-mediated depressive-like behaviors induced by CUMS through down-regulation of the proinflammatory cytokines and reduction of the excitability and intracellular ion overload.
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Affiliation(s)
- Qian Jiang
- Department of PsychiatryFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
| | - Chao‐Ran Li
- Department of Nautical PsychologyFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
| | - Wen‐Feng Zeng
- Department of Nautical PsychologyFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
| | - Hui‐Jing Xu
- Department of PsychiatryFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
| | - Jia‐Mei Li
- Department of Stress MedicineFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
| | - Ting Zhang
- Department of Nautical PsychologyFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
| | - Guang‐Hui Deng
- Department of PsychiatryFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
| | - Yun‐Xia Wang
- Department of Nautical PsychologyFaculty of PsychologySecond Military Medical UniversityShanghaiP. R. China
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Elias E, Zhang AY, Manners MT. Novel Pharmacological Approaches to the Treatment of Depression. Life (Basel) 2022; 12:life12020196. [PMID: 35207483 PMCID: PMC8879976 DOI: 10.3390/life12020196] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/19/2022] [Accepted: 01/23/2022] [Indexed: 12/18/2022] Open
Abstract
Major depressive disorder is one of the most prevalent mental health disorders. Monoamine-based antidepressants were the first drugs developed to treat major depressive disorder. More recently, ketamine and other analogues were introduced as fast-acting antidepressants. Unfortunately, currently available therapeutics are inadequate; lack of efficacy, adverse effects, and risks leave patients with limited treatment options. Efforts are now focused on understanding the etiology of depression and identifying novel targets for pharmacological treatment. In this review, we discuss promising novel pharmacological targets for the treatment of major depressive disorder. Targeting receptors including N-methyl-D-aspartate receptors, peroxisome proliferator-activated receptors, G-protein-coupled receptor 39, metabotropic glutamate receptors, galanin and opioid receptors has potential antidepressant effects. Compounds targeting biological processes: inflammation, the hypothalamic-pituitary-adrenal axis, the cholesterol biosynthesis pathway, and gut microbiota have also shown therapeutic potential. Additionally, natural products including plants, herbs, and fatty acids improved depressive symptoms and behaviors. In this review, a brief history of clinically available antidepressants will be provided, with a primary focus on novel pharmaceutical approaches with promising antidepressant effects in preclinical and clinical studies.
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Type I interferon therapies of multiple sclerosis and hepatitis C virus infection. POSTEP HIG MED DOSW 2021. [DOI: 10.2478/ahem-2021-0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Interferons type I (IFN-I), activated following a bacterial or viral infection, play a major role in the induction and regulation of the immune system. The immune response results in viral RNA and binds to receptors such as RIG-I-like receptors (RLRs) or Toll-like receptors, leading to the IFN-I signaling cascade. Thanks to its cellular function, IFN-I is widely used in therapies for such diseases as multiple sclerosis (MS) and hepatitis C disease (HCD).
MS is a neurological, autoimmune, chronic inflammatory disease of the central nervous system (CNS). During MS, nerve cell demyelination is observed due to the myelin heaths and oligodendrocyte damage. As a result, neuronal signal and neuron communication are attenuated. The mechanism of MS is still unknown. MS therapy applies interferon-β (IFN-β). IFN-β therapy has been used since the last century, but the therapeutic mechanism of IFN-β has not been completely understood. MS can lead to four syndromes: clinically isolated syndrome (CIS), relapsing-remitting MS (RRMS), primary progressive MS (PPMS), and secondary progressive MS (SPMS).
HCD occurs as a result of infection with the hepatitis C virus (HCV), belonging to the Flaviviridae family. HCV is a blood-borne virus with a positive single-stranded RNA. A vaccine for HCV is not available yet. HCD can lead to liver damage or cancer. In HCD interferon-α therapy (IFN-α) is applied. As with MS, the mechanism of IFN-α therapy is not completely known.
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Bar N, Levy S, Deutsch L, Leshno M, Rabinowich L, Younis F, Shibolet O, Katchman H. Hepatitis C related cognitive impairment: Impact of viral and host factors and response to therapy. J Viral Hepat 2021; 28:870-877. [PMID: 33624351 DOI: 10.1111/jvh.13492] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 02/06/2021] [Accepted: 02/13/2021] [Indexed: 01/06/2023]
Abstract
Chronic hepatitis C virus (HCV) infection is associated with cognitive impairment via several suggested mechanisms including direct neurotoxicity and minimal hepatic encephalopathy. The prevalence of HCV-related cognitive impairment and whether it is reversed by anti-viral therapy is unknown. We aimed to assess predictors and reversibility of cognitive impairment of HCV-infected patients after successful treatment. Consecutive HCV patients treated during the EMERALD study (AbbVie 3D regimen for protease inhibitors failure) underwent neuropsychological (number connection test A [NCTA] and digital symbol test [DST]) and neurophysiological (critical flicker frequency [CFF]) tests at baseline and at 12 weeks post-treatment. Patient self-reported outcomes (PROs) were prospectively collected. Patients with a history of hepatic encephalopathy were excluded. Thirty-two patients underwent the cognitive tests at baseline. Seven of them had abnormal CFF test findings. Twenty-five (25/32, 78%) patients had repeated evaluations 3 months post-treatment. High viral loads were significantly associated with abnormal CFF across fibrosis levels (area under the ROC curve 0.817). CFF results significantly improved following viral eradication, from 40.9 (interquartile range 38.6-42.9) at baseline to 41.5 (39.8-44), p = .042, at follow-up. Both NCTA and DST results improved, but not significantly. There was improvement in the PROs of general health perception and vitality. The NCTA and DST results were more significantly associated with PROs than CFF. This prospective interventional study showed greater cognitive impairment in HCV patients with high viral load and demonstrated partial reversibility of HCV neurotoxicity and subsequent improvement in PROs following treatment.
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Affiliation(s)
- Nir Bar
- Department of Gastroenterology and Hepatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sharon Levy
- Department of Gastroenterology and Hepatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liat Deutsch
- Department of Gastroenterology and Hepatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Moshe Leshno
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,The Coller School of Management, Tel Aviv University, Tel Aviv, Israel
| | - Liane Rabinowich
- Department of Gastroenterology and Hepatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Fadi Younis
- Department of Gastroenterology and Hepatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Oren Shibolet
- Department of Gastroenterology and Hepatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Helena Katchman
- Department of Gastroenterology and Hepatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Tubbs AS, Khader W, Fernandez F, Grandner MA. The common denominators of sleep, obesity, and psychopathology. Curr Opin Psychol 2020; 34:84-88. [DOI: 10.1016/j.copsyc.2019.11.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 10/23/2019] [Accepted: 11/20/2019] [Indexed: 12/25/2022]
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Fabrazzo M, Zampino R, Vitrone M, Sampogna G, Del Gaudio L, Nunziata D, Agnese S, Santagata A, Durante-Mangoni E, Fiorillo A. Effects of Direct-Acting Antiviral Agents on the Mental Health of Patients with Chronic Hepatitis C: A Prospective Observational Study. Brain Sci 2020; 10:E483. [PMID: 32726940 PMCID: PMC7463817 DOI: 10.3390/brainsci10080483] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/04/2020] [Accepted: 07/24/2020] [Indexed: 02/06/2023] Open
Abstract
In chronic hepatitis C (CHC) patients, interferon-based treatments showed toxicity, limited efficacy, and psychiatric manifestations. Direct-acting antiviral (DAA) agents appeared safer, though it remains unclear if they may exacerbate or foster mood symptoms in drug-naïve CHC patients. We evaluated 62 CHC patients' mental status, before and 12 weeks after DAA therapy, by assessment scales and psychometric instruments. We subdivided patients into two groups, CHC patients with (Group A) or without (Group B) a current and/or past psychiatric history. After DAA treatment, Group A patients showed low anxiety and improved depression, no variation in self-report distress, but worse general health perceptions. No significant difference emerged from coping strategies. Depression and anxiety improved in Group B, and no change emerged from total self-reported distress, except for somatization. Moreover, Group B increased problem-focused strategies for suppression of competing activities, and decreased strategies of instrumental social support. Contrarily, Group B reduced significantly emotion-focused strategies, such as acceptance and mental disengagement, and improved vitality, physical and social role functioning. DAA therapy is safe and free of hepatological and psychiatric side effects in CHC patients, regardless of current and/or past psychiatric history. In particular, patients without a psychiatric history also remarkably improved their quality of life.
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Affiliation(s)
- Michele Fabrazzo
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Largo Madonna delle Grazie 1, 80138 Naples, Italy; (G.S.); (L.D.G.); (D.N.); (S.A.); (A.F.)
| | - Rosa Zampino
- Division of Internal Medicine, Unit of Infectious and Transplant Medicine, University of Campania “L. Vanvitelli”, AORN Ospedali dei Colli, Monaldi Hospital, Piazzale Ettore Ruggieri, 80131 Naples, Italy; (R.Z.); (M.V.); (A.S.); (E.D.-M.)
- Internal Medicine, Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 1, 80138 Naples, Italy
| | - Martina Vitrone
- Division of Internal Medicine, Unit of Infectious and Transplant Medicine, University of Campania “L. Vanvitelli”, AORN Ospedali dei Colli, Monaldi Hospital, Piazzale Ettore Ruggieri, 80131 Naples, Italy; (R.Z.); (M.V.); (A.S.); (E.D.-M.)
| | - Gaia Sampogna
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Largo Madonna delle Grazie 1, 80138 Naples, Italy; (G.S.); (L.D.G.); (D.N.); (S.A.); (A.F.)
| | - Lucia Del Gaudio
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Largo Madonna delle Grazie 1, 80138 Naples, Italy; (G.S.); (L.D.G.); (D.N.); (S.A.); (A.F.)
| | - Daniela Nunziata
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Largo Madonna delle Grazie 1, 80138 Naples, Italy; (G.S.); (L.D.G.); (D.N.); (S.A.); (A.F.)
| | - Salvatore Agnese
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Largo Madonna delle Grazie 1, 80138 Naples, Italy; (G.S.); (L.D.G.); (D.N.); (S.A.); (A.F.)
| | - Anna Santagata
- Division of Internal Medicine, Unit of Infectious and Transplant Medicine, University of Campania “L. Vanvitelli”, AORN Ospedali dei Colli, Monaldi Hospital, Piazzale Ettore Ruggieri, 80131 Naples, Italy; (R.Z.); (M.V.); (A.S.); (E.D.-M.)
| | - Emanuele Durante-Mangoni
- Division of Internal Medicine, Unit of Infectious and Transplant Medicine, University of Campania “L. Vanvitelli”, AORN Ospedali dei Colli, Monaldi Hospital, Piazzale Ettore Ruggieri, 80131 Naples, Italy; (R.Z.); (M.V.); (A.S.); (E.D.-M.)
| | - Andrea Fiorillo
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Largo Madonna delle Grazie 1, 80138 Naples, Italy; (G.S.); (L.D.G.); (D.N.); (S.A.); (A.F.)
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Roman M, Irwin MR. Novel neuroimmunologic therapeutics in depression: A clinical perspective on what we know so far. Brain Behav Immun 2020; 83:7-21. [PMID: 31550500 PMCID: PMC6940145 DOI: 10.1016/j.bbi.2019.09.016] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 09/11/2019] [Accepted: 09/20/2019] [Indexed: 12/27/2022] Open
Abstract
Depression, one of the most common mental health disorders, is among the leading causes of health-related disability worldwide. Although antidepressant treatment has been available for decades, depression remains largely refractory to the prevailing limited treatment approach of monoamine transmission modulation. Fortunately, recent evidence points to a link between depression and inflammatory factors within the innate and the adaptive immune system. The purpose of this review is to evaluate current and potential clinical immunotherapies for depression, as contextually focused by an immunologic lens of the pathophysiologic mechanisms of depression. The utility of pro-inflammatory cytokines (primarily interleukin-1β, interleukin -6 and tumor necrosis factor-α) is considered in their role as screening biomarkers in prediction of treatment response or nonresponse. The evidence base of numerous recent clinical studies is discussed as related to their antidepressant efficacy and favorable safety profile, with consideration of multiple agents that target inflammatory mechanisms linked to depression including nonsteroidal anti-inflammatory pathways (i.e., aspirin, celecoxib), cytokine antagonism (i.e., etanercept, infliximab), N-methyl-D-aspartate receptor (NMDA) receptor antagonism (i.e., ketamine), and modulation of kynurenine pathways (i.e., minocycline). Additionally, new and exciting directions in targeting inflammatory mechanisms in the treatment of depression are underway, and future investigation is also warranted to explore the utility of inflammation in diagnosing depression, guiding clinical treatment decision-making, and monitoring disease burden and relapse risk.
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Affiliation(s)
- Michael Roman
- University of Pennsylvania, Psychiatry Residency Program, Philadelphia, PA, United States
| | - Michael R Irwin
- Cousins Center for Psychoneuroimmunology, Jane and Terry Semel Institute for Neuroscience and Human Behavior at UCLA, and Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, Los Angeles, CA, United States.
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Hassaan SH, Darwish AM, Khalifa H, Ramadan HKA, Hassany SM, Ahmed GK, Moustafa EF. Assessment of cognitive functions and psychiatric symptoms in hepatitis C patients receiving pegylated interferon alpha and ribavirin: A prospective cohort study. Int J Psychiatry Med 2019; 54:424-440. [PMID: 31219366 DOI: 10.1177/0091217419858277] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Objective This study aimed to prospectively evaluate cognitive functioning in hepatitis C virus patients before, during, and after interferon alpha and to assess the psychiatric side effects of interferon alpha such as depression and anxiety. Methods A total of 100 chronic hepatitis C virus patients eligible for interferon therapy from the hepatitis outpatient clinic of Assiut University Hospital were included. A full medical and psychiatric assessment was done using the Hamilton Depression Rating Scale (HAM-D) and Hamilton Anxiety Rating Scale (HAM-A). Cognitive assessment was done using The Mini-Mental State Examination (MMSE), Memory Assessment Scales (MAS), and Wechsler Adult Intelligence Scale (WAIS). Medical, cognitive, and psychiatric assessments were conducted at the start of the study and after starting the treatment at two, four, and six months. Results There was a significant increase in the mean scores of HAM-D (t = 7.739, p < 0.001; t = 5.707, p < 0.001; t = 5.115, p < 0.001) and HAM-A (t = 6.237, p < 0.001; t = 4.154, p < 0.001; t = 3.955, p < 0.001) scales at the two, four, and six month follow-ups, respectively, in comparison to the baseline measurements. As regards to the MAS, repeated assessments after two, four, and six months showed no statistically significant difference from the baseline apart from deterioration in the verbal memory performance after six months in comparison to the baseline (t = −2.605, p = 0.011). As regards to MMSE, the verbal intelligence quotient (IQ), performance IQ, and total IQ, there was a significant improvement in the patients’ cognitive performance, in comparison to the baseline, after two months (t = 2.144, p = 0.035), four months (t = 2.868, p = 0.002), and six months (t = 3.505, p = 0.001), respectively. There was also a significant negative correlation between HAM-D mean scores and the MAS verbal mean scores of the patients (r = −.219, p = 0.039). Conclusion There were increases in symptoms of depression and anxiety during interferon alpha and ribavirin treatment, which do not correlate with the patients’ cognitive performance. There was a significant improvement in cognitive performance except in verbal memory with the progress of interferon alpha treatment. Years of education, socioeconomic status, and lower quantitative polymerase chain reaction are predictors for better cognitive performance.
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Affiliation(s)
- Shehab H Hassaan
- Department of Neurology and Psychiatry, Assiut University, Egypt
| | - Alaa M Darwish
- Department of Neurology and Psychiatry, Assiut University, Egypt
| | - Hossam Khalifa
- Department of Neurology and Psychiatry, Assiut University, Egypt
| | | | - Sahar M Hassany
- Tropical Medicine and Gastroenterlogy, Assiut University, Egypt
| | - Gellan K Ahmed
- Department of Neurology and Psychiatry, Assiut University, Egypt
| | - Ehab F Moustafa
- Tropical Medicine and Gastroenterlogy, Assiut University, Egypt
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Gorlé N, Vandenbroucke RE. Interferons: A molecular switch between damage and repair in ageing and Alzheimer's disease. Mech Ageing Dev 2019; 183:111148. [PMID: 31541624 DOI: 10.1016/j.mad.2019.111148] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 09/13/2019] [Accepted: 09/17/2019] [Indexed: 10/26/2022]
Abstract
Alzheimer's disease was first described over 100 years ago, yet it remains incurable and affects 44 million people worldwide. Traditionally, research has largely focused on the amyloid cascade hypothesis, but interest in the importance of inflammation in the progression of the disease has recently been increasing. Interferons, a large family of cytokines that trigger the immune system, are believed to play a crucial role in the pathology of Alzheimer's disease. This review focuses on how interferons affect the brain during ageing and whether they could be candidate therapeutic targets for the treatment of Alzheimer's disease.
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Affiliation(s)
- N Gorlé
- VIB Center for Inflammation Research, VIB, B-9052 Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, B-9052 Ghent, Belgium
| | - R E Vandenbroucke
- VIB Center for Inflammation Research, VIB, B-9052 Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, B-9052 Ghent, Belgium.
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13
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Amirsardari Z, Rahmani F, Rezaei N. Cognitive impairments in HCV infection: From pathogenesis to neuroimaging. J Clin Exp Neuropsychol 2019; 41:987-1000. [PMID: 31405320 DOI: 10.1080/13803395.2019.1652728] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Extrahepatic manifestations of hepatitis C virus (HCV) infection, in particular cognitive impairments, can be present in the absence of clinical liver dysfunction. Executive memory, attention, and concentration are cognitive domains that are most frequently affected. Microstructural and functional changes in cortical gray matter and basal ganglia associate these neuropsychiatric changes in early HCV infection. No study has covered the relationship between imaging features of HCV-related cognitive impairment and HCV pathology. Herein we summarize evidence suggesting a direct pathology of HCV in microglia, astrocytes, and microvascular endothelial cells, and a neuroinflammatory response in HCV-related cognitive decline. Lipoproteins and their receptors mediate HCV infectivity in the central nervous system and confer susceptibility to HCV-related cognitive decline. Magnetic resonance spectroscopy has revealed changes compatible with reactive gliosis and microglial activation in basal ganglia, frontal and occipital white matter, in the absence of cirrhosis or hepatic encephalopathy. Similarly, diffusion imaging shows evidence of structural disintegrity in the axonal fibers of white matter tracts associated with temporal and frontal cortices. We also discuss the cognitive benefits and side-effects of the two most popular therapeutic protocols interferon-based therapy and interferon-free therapy using direct acting anti-virals. Evidences support a network-based pattern of disruption in functional connectivity in HCV patients and a common neuronal substrate for HCV-related and interferon-therapy-associated cognitive decline. These evidences might help identify patients who benefit from either interferon-based or interferon-free treatment regimen.
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Affiliation(s)
- Zahra Amirsardari
- Student's Scientific Research Center (SSRC), Tehran University of Medical Sciences , Tehran , Iran.,NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN) , Tehran , Iran
| | - Farzaneh Rahmani
- Student's Scientific Research Center (SSRC), Tehran University of Medical Sciences , Tehran , Iran.,NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN) , Tehran , Iran
| | - Nima Rezaei
- NeuroImaging Network (NIN), Universal Scientific Education and Research Network (USERN) , Tehran , Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences , Tehran , Iran
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14
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Chavoshinezhad S, Mohseni Kouchesfahani H, Salehi MS, Pandamooz S, Ahmadiani A, Dargahi L. Intranasal interferon beta improves memory and modulates inflammatory responses in a mutant APP-overexpressing rat model of Alzheimer’s disease. Brain Res Bull 2019; 150:297-306. [DOI: 10.1016/j.brainresbull.2019.06.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 06/01/2019] [Accepted: 06/19/2019] [Indexed: 02/09/2023]
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15
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Sethi R, Gómez-Coronado N, Walker AJ, Robertson OD, Agustini B, Berk M, Dodd S. Neurobiology and Therapeutic Potential of Cyclooxygenase-2 (COX-2) Inhibitors for Inflammation in Neuropsychiatric Disorders. Front Psychiatry 2019; 10:605. [PMID: 31551825 PMCID: PMC6738329 DOI: 10.3389/fpsyt.2019.00605] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 07/30/2019] [Indexed: 12/15/2022] Open
Abstract
Neuropsychiatric disorders, such as depression, bipolar disorder, schizophrenia, obsessive-compulsive disorder, and neurodevelopmental disorders such as autism spectrum disorder, are associated with significant illness burden. Accumulating evidence supports an association between these disorders and inflammation. Consequently, anti-inflammatory agents, such as the cyclooxygenase-2 inhibitors, represent a novel avenue to prevent and treat neuropsychiatric illness. In this paper, we first review the role of inflammation in psychiatric pathophysiology including inflammatory cytokines' influence on neurotransmitters, the hypothalamic-pituitary-adrenal axis, and microglial mechanisms. We then discuss how cyclooxygenase-2-inhibitors influence these pathways with potential therapeutic benefit, with a focus on celecoxib, due to its superior safety profile. A search was conducted in PubMed, Embase, and PsychINFO databases, in addition to Clinicaltrials.gov and the Stanley Medical Research Institute trial registries. The results were presented as a narrative review. Currently available outcomes for randomized controlled trials up to November 2017 are also discussed. The evidence reviewed here suggests cyclooxygenase-2 inhibitors, and in particular celecoxib, may indeed assist in treating the symptoms of neuropsychiatric disorders; however, further studies are required to assess appropriate illness stage-related indication.
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Affiliation(s)
- Rickinder Sethi
- Department of Psychiatry, Western University, London, ON, Canada
| | - Nieves Gómez-Coronado
- Unidad de Gestión Clinica Salud Mental, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | - Adam J Walker
- IMPACT Strategic Research Centre, Deakin University, Geelong, VIC, Australia
| | - Oliver D'Arcy Robertson
- IMPACT Strategic Research Centre, Deakin University, Geelong, VIC, Australia.,University Hospital Geelong, Barwon Health, Geelong, VIC, Australia
| | - Bruno Agustini
- IMPACT Strategic Research Centre, Deakin University, Geelong, VIC, Australia
| | - Michael Berk
- IMPACT Strategic Research Centre, Deakin University, Geelong, VIC, Australia.,University Hospital Geelong, Barwon Health, Geelong, VIC, Australia.,Department of Psychiatry, The University of Melbourne, Parkville, VIC, Australia.,Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, VIC, Australia.,Department of Psychiatry, Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - Seetal Dodd
- IMPACT Strategic Research Centre, Deakin University, Geelong, VIC, Australia.,University Hospital Geelong, Barwon Health, Geelong, VIC, Australia.,Department of Psychiatry, The University of Melbourne, Parkville, VIC, Australia.,Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, VIC, Australia
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16
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Fourrier C, Sampson E, Mills NT, Baune BT. Anti-inflammatory treatment of depression: study protocol for a randomised controlled trial of vortioxetine augmented with celecoxib or placebo. Trials 2018; 19:447. [PMID: 30126458 PMCID: PMC6102899 DOI: 10.1186/s13063-018-2829-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 07/30/2018] [Indexed: 12/12/2022] Open
Abstract
Background In patients with major depressive disorder (MDD), antidepressant response and remission rates are low, highlighting the need for new treatment approaches. Recently, the abundant literature linking inflammatory processes and depressive symptoms have led to the hypothesis that selecting treatment for MDD based on the patient’s inflammatory status could be a promising strategy to improve outcomes in patients suffering from MDD. The aim of the randomised control trial we propose is to investigate the antidepressant efficacy of the combined treatment of MDD with antidepressant medication plus anti-inflammatory medication in individuals with raised inflammation levels. For the first time, this study will prospectively test the efficacy of an antidepressant plus anti-inflammatory augmentation based on baseline inflammatory maker levels in MDD using a randomised controlled trial design. Methods This study proposes to measure blood C-reactive protein (CRP) levels before the initiation of treatment in 200 participants with MDD. Study participants are then assigned into one of two study strata: either into the ‘Depression with inflammation’ stratum (CRP levels > 3 mg/L); or into the ‘Depression without inflammation’ stratum (CRP levels ≤ 3 mg/L). Within each of the two study strata, participants randomly receive either antidepressant medication alone (vortioxetine) plus anti-inflammatory medication (celecoxib) or vortioxetine plus placebo for six weeks. At the end of the treatment period, participants have the opportunity to continue vortioxetine alone for a six-month post-trial period. Clinical outcomes are measured at baseline, fortnightly during the treatment period and at the three-month and six-month post-trial visits. The primary outcome is change in MADRS score, with a primary endpoint of a score reduction by 50% from baseline to six weeks (end of augmentation treatment with celecoxib). Secondary clinical outcomes are changes in the cognitive dimensions of depression (cognitive function, emotion processing and social cognition). Biological outcome measures (levels of CRP and other inflammatory markers) are measured at baseline, after six weeks of treatment and at the six-month post-trial visit. Discussion The current study will generate novel evidence for biomarker-based personalised antidepressant treatment selection based on patient inflammatory status before treatment. Trial registration Australian New Zealand Clinical Trials Registry (ANZCTR), ACTRN12617000527369p. Registered on 11 April 2017. Electronic supplementary material The online version of this article (10.1186/s13063-018-2829-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Célia Fourrier
- Discipline of Psychiatry, University of Adelaide, Adelaide, Australia
| | - Emma Sampson
- Discipline of Psychiatry, University of Adelaide, Adelaide, Australia
| | - Natalie T Mills
- Discipline of Psychiatry, University of Adelaide, Adelaide, Australia
| | - Bernhard T Baune
- Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Parkville, 3010, VIC, Australia.
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17
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Weiss JJ, Prieto S, Bräu N, Dieterich DT, Marcus SM, Stivala A, Gorman JM. Multimethod assessment of baseline depression and relationship to hepatitis C treatment discontinuation. Int J Psychiatry Med 2018; 53:256-272. [PMID: 29298535 PMCID: PMC5975203 DOI: 10.1177/0091217417749796] [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: 11/15/2022]
Abstract
Objective The primary study objective is to determine which measures of depression are associated with early discontinuation of hepatitis C virus infection treatment and to determine which measure best characterizes the depression that develops during treatment. Methods Seventy-eight treatment-naïve subjects who initiated pegylated interferon/ribavirin treatment for hepatitis C virus infection were included. Baseline depression was assessed with the Structured Interview for the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV), the Hamilton Depression Rating Scale, and the Beck Depression Inventory-II. The latter two measures were repeated at treatment weeks 12 and 24. Results Depression scores, as measured by the three instruments, lacked adequate consistency. Baseline depression as measured by the Beck Depression Inventory-II, but not by the other scales, was associated with early treatment discontinuation at weeks 12 and 24. Changes in depression during treatment were restricted to somatic symptoms. Of those who completed treatment, those who were not depressed at baseline tended to demonstrate significant depression increases during treatment. Conclusion The Beck Depression Inventory-II is recommended to assess depression prior to hepatitis C virus infection treatment. Somatic symptoms of depression should be monitored during treatment. Baseline depression as measured by the Beck Depression Inventory-II was associated with early treatment discontinuation. The Beck Depression Inventory-II, Structured Interview for DSM-IV, and Hamilton Depression Rating Scale yielded results that were not consistent with each other in this sample. Future research should focus on standardizing depression assessment in medically ill populations to identify measures that predict treatment discontinuation.
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Affiliation(s)
- Jeffrey J Weiss
- Department of Medicine, Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Sarah Prieto
- Department of Medicine, Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Norbert Bräu
- James J. Peters Veterans Affairs Medical Center, Infectious Diseases Section, Bronx, USA,Department of Medicine, Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Douglas T Dieterich
- Department of Medicine, Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Sue M Marcus
- Independent Statistical Consultant, Philadelphia, USA
| | - Alicia Stivala
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Jack M Gorman
- Franklin Behavioral Health Consultants and Critica LLC, Bronx, USA
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18
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Interferon-free therapy in hepatitis C virus (HCV) monoinfected and HCV/HIV coinfected patients: effect on cognitive function, fatigue, and mental health. J Neurovirol 2018; 24:557-569. [PMID: 29785584 DOI: 10.1007/s13365-018-0647-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 03/27/2018] [Accepted: 04/26/2018] [Indexed: 12/13/2022]
Abstract
The efficacy and safety of interferon-free therapies for hepatitis C virus (HCV) infection have been reported. Considering the accumulating evidence for a direct central nervous system infection by HCV, we aim to evaluate the effect of direct acting antivirals (DAA) therapy on cognitive function in HCV patients. We conducted a longitudinal analysis of the cognitive performance of 22 patients (8 HCV+, 14 HCV+/HIV+) who completed neuropsychological testing at baseline and at week 12 after DAA therapy. In 20 patients, we analyzed specific attention parameters derived from an experimental testing based on the Theory of Visual Attention (TVA). Depression, fatigue, and mental health were assessed as patient reported outcomes. At baseline, 54.5% of the patients met the criteria for cognitive impairment and 40% showed impairment in TVA parameters. Follow-up analysis revealed significant improvements in the domains of visual memory/learning, executive functions, verbal fluency, processing speed, and motor skills but not in verbal learning and attention/working memory. We did not observe significant improvement in visual attention measured by TVA. Fatigue and mental health significantly improved at follow-up. Our findings indicate that successful DAA treatment leads to cognitive improvements in several domains measured by standard neuropsychological testing. The absence of improvement in TVA parameters and of significant improvement in the domain of attention/working memory might reflect the persistence of specific cognitive deficits after HCV eradication. In summary, DAA treatment seems to have a positive effect on some cognitive domains and leads to an improvement in mental health and fatigue in HCV-infected patients.
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19
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Zahr NM. The Aging Brain With HIV Infection: Effects of Alcoholism or Hepatitis C Comorbidity. Front Aging Neurosci 2018; 10:56. [PMID: 29623036 PMCID: PMC5874324 DOI: 10.3389/fnagi.2018.00056] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 02/20/2018] [Indexed: 12/11/2022] Open
Abstract
As successfully treated individuals with Human Immunodeficiency Virus (HIV)-infected age, cognitive and health challenges of normal aging ensue, burdened by HIV, treatment side effects, and high prevalence comorbidities, notably, Alcohol Use Disorders (AUD) and Hepatitis C virus (HCV) infection. In 2013, people over 55 years old accounted for 26% of the estimated number of people living with HIV (~1.2 million). The aging brain is increasingly vulnerable to endogenous and exogenous insult which, coupled with HIV infection and comorbid risk factors, can lead to additive or synergistic effects on cognitive and motor function. This paper reviews the literature on neuropsychological and in vivo Magnetic Resonance Imaging (MRI) evaluation of the aging HIV brain, while also considering the effects of comorbidity for AUD and HCV.
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Affiliation(s)
- Natalie M Zahr
- Neuroscience Program, SRI International, Menlo Park, CA, United States.,Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford University, Stanford, CA, United States
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20
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Bhatt S, Pundarikakshudu K, Patel P, Patel N, Panchal A, Shah G, Goswami S. Beneficial effect of aspirin against interferon-α-2b-induced depressive behavior in Sprague Dawley rats. Clin Exp Pharmacol Physiol 2017; 43:1208-1215. [PMID: 27561157 DOI: 10.1111/1440-1681.12660] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 07/19/2016] [Accepted: 07/26/2016] [Indexed: 12/13/2022]
Abstract
Accumulating data advocates that inflammatory mediators may contribute to depression in experimental models as well as in humans. Nonetheless, whether anti-inflammatory treatments can prevent depression still remains controversial. To substantiate our hypothesis, we used an interferon-α-2b model of depression using Sprague Dawley rats. Interferon-α-2b is a cytokine which activates immune response and also produces depression. The animals were treated for 21 days with aspirin (10 mg/kg, per oral (p.o.)) dexamethasone (1 mg/kg p.o.) and amitriptyline (10 mg/kg p.o.). Amitriptyline was used as reference standard, and given concurrently with aspirin and dexamethasone to examine any synergy. Interferon-α-2b (6000 IU/kg, intraperitoneal (i.p.)) was administered in all the above groups daily, except normal control. Tests performed included sucrose preference test, behavioural tests like forced swim test, elevated plus maze, light dark box and locomotor activity along with biochemical estimations like serum cortisol and brain neurotransmitters. The rats in the group treated with Interferon-α-2b produced depressive behaviour in rats. We found that animals treated with aspirin decreased immobility time in forced swim test, increased sucrose preference, decreased serum cortisol and increased brain serotonin levels signifying antidepressant action. In contrast, there was no effect in groups treated with dexamethasone. Our results suggest that aspirin can serve as a potential antidepressant both individually and as adjuvant agent in the treatment of depression. Inhibition of the cyclo-oxygenase-2 levels and prostaglandins concentration or any other potential physiological and biochemical mechanisms may be involved in antidepressant effect.
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Affiliation(s)
| | | | | | | | | | - Gaurang Shah
- Department of Pharmacology, K B Institute of Pharmaceutical Education and Research, Gandhinagar, Gujarat, India
| | - Sunita Goswami
- Department of Pharmacology, L M College of Pharmacy, Navrangpura, Ahmedabad, India
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21
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Fardeau C, Simon A, Rodde B, Viscogliosi F, Labalette P, Looten V, Tézenas du Montcel S, LeHoang P. Interferon-alpha2a and Systemic Corticosteroid in Monotherapy in Chronic Uveitis: Results of the Randomized Controlled BIRDFERON Study. Am J Ophthalmol 2017; 177:182-194. [PMID: 28315319 DOI: 10.1016/j.ajo.2017.03.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 03/04/2017] [Accepted: 03/06/2017] [Indexed: 12/15/2022]
Abstract
PURPOSE Macular edema is the leading cause of vision loss in bilateral chronic noninfectious posterior uveitis, and is currently being treated using corticosteroids, immunosuppressive agents, and biotherapies. The aim of this trial was to assess and compare the efficacy and safety of corticosteroids and interferon-α (IFN-α) in adults with such conditions. DESIGN Randomized controlled trial. METHODS Subjects: Adult patients with bilateral posterior autoimmune noninfectious and nontumoral uveitis complicated by macular edema in at least 1 eye. INTERVENTION Patients received either subcutaneous IFN-α2a, systemic corticosteroids, or no treatment for 4 months. The efficacy and safety were assessed for up to 4 months. MAIN OUTCOME MEASURES The main endpoint was the change of the central foveal thickness (CFT) obtained by optical coherence tomography. RESULTS Forty-eight patients were included. In intention-to-treat analysis, the median CFT change showed no significant difference. However, the per-protocol analysis showed a significant difference between groups for both eyes (OD and OS), and for the worse and better eyes. Statistically significant difference was found between the control and corticosteroid groups for the OD (P = .0285), and between the control and IFN-α groups for the OD (P = .0424) and worse eye (P = .0354). Serious adverse events occurred in 2 patients in the IFN group, in 1 patient in the corticosteroid group, and in 2 patients in the control group and were completely resolved after switch. CONCLUSIONS IFN-α and systemic corticosteroids, compared with no treatment, were associated with significant anatomic and visual improvement shown in the per-protocol study.
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22
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Rana P, Sharma AK, Jain S, Deshmukh P, Bhattacharya SK, Banerjee BD, Mediratta PK. Comparison of fluoxetine and 1-methyl-L-tryptophan in treatment of depression-like illness in Bacillus Calmette-Guerin-induced inflammatory model of depression in mice. J Basic Clin Physiol Pharmacol 2017; 27:569-576. [PMID: 27508960 DOI: 10.1515/jbcpp-2015-0120] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 07/09/2016] [Indexed: 11/15/2022]
Abstract
BACKGROUND The inflammatory response system has been implicated in the pathophysiology of major depression. The pro-inflammatory cytokines like interferon-γ induce the enzyme indoleamine-2,3-dioxygenase (IDO) of the kynurenine pathway of tryptophan metabolism. The induction of IDO reduces the availability of tryptophan for serotonin synthesis. Furthermore, the metabolites of kynurenine pathway have neurotoxic property, which along with decreased serotonin may account for depression-like illness. METHODS The aim of this study was to compare the effects of treatment with fluoxetine and 1-methyl-L-tryptophan (1-MT) on Bacillus Calmette-Guerin (BCG)-induced inflammatory model of depression in mice. Behavioral tests included locomotor activity, forced swim test (FST) and tail suspension test (TST). Oxidative stress was assessed by examining the levels of thiobarbituric acid reactive species (TBARS) and non-protein thiols (NP-SH) in homogenized whole brain samples. Comet assays were performed to assess neurotoxicity. RESULTS The results of this study demonstrate that BCG treatment resulted in an increase in duration of immobility in FST and TST as compared to the saline group. Further, it produced a significant increase in the brain TBARS levels and decrease in the brain NP-SH levels. The hippocampal tissue from BCG group had significantly more comet cells than the saline group. 1-MT and fluoxetine were able to reverse the BCG-induced depression-like behavior and the derangement in oxidative stress parameters. Fluoxetine and 1-MT also reversed the BCG-induced neurotoxicity in such mice. CONCLUSIONS 1-Methyl-L-tryptophan exhibits antidepressant-like effect comparable to that of fluoxetine in treating BCG-induced depression-like behavior in mice.
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23
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Miller TR, Weiss JJ, Bräu N, Dieterich DT, Stivala A, Rivera-Mindt M. Greater decline in memory and global neurocognitive function in HIV/hepatitis C co-infected than in hepatitis C mono-infected patients treated with pegylated interferon and ribavirin. J Neurovirol 2017; 23:260-272. [PMID: 27896573 PMCID: PMC5334364 DOI: 10.1007/s13365-016-0494-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 09/21/2016] [Accepted: 10/20/2016] [Indexed: 12/18/2022]
Abstract
The human immunodeficiency virus (HIV), hepatitis C virus (HCV), and the treatment of HCV with pegylated interferon and ribavirin (IFN/RBV) have been associated with neurocognitive and psychiatric abnormalities. The goal of this research was to prospectively evaluate neurocognitive functioning among a group of HCV mono-infected and HIV/HCV co-infected patients during the first 24 weeks of IFN/RBV treatment while accounting for practice effects, normal variations in change over time, and variations in IFN/RBV treatment exposure. Forty-four HCV mono-infected and 30 HIV/HCV co-infected patients were enrolled in a prospective study of patients beginning on IFN/RBV for chronic HCV infection. Patients were administered a depression inventory, a measure of fatigue, a structured psychiatric interview, and a neurocognitive battery at baseline and 24 weeks after initiation of treatment. Analyses were conducted to explore possible associations between neurocognitive functioning and the following: HIV/HCV co-infection vs. HCV mono-infection, IFN and RBV treatment exposure, psychiatric status, liver disease stage, and other medical characteristics. At baseline, there were no significant differences between the two groups' neuropsychiatric or neurocognitive function other than the mono-infected group had significantly higher reports of fatigue (p = 0.033). Over the course of 24 weeks of treatment after controlling for practice effects, the HIV/HCV co-infected patients experienced significantly greater declines in memory (t(56) = 2.14, p = 0.037) and global neurocognitive functioning (t(53) = 2.28, p = 0.027). In a well-characterized sample of mono-infected and co-infected patients, it appears that persons with HIV/HCV co-infection are potentially more vulnerable to neurocognitive sequalae during HCV treatment.
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Affiliation(s)
- Theodore R Miller
- Department of Medicine, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, PO Box 1087, New York, NY, 10029, USA
- Yale School of Nursing, 400 West Campus Drive, Orange, CT, 06477, USA
| | - Jeffrey J Weiss
- Department of Medicine, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, PO Box 1087, New York, NY, 10029, USA.
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
| | - Norbert Bräu
- Department of Medicine, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, PO Box 1087, New York, NY, 10029, USA
- Infectious Disease Section, Bronx Veterans Affairs Medical Center, 130 W. Kingsbridge Road, Bronx, New York, NY, 10468, USA
| | - Douglas T Dieterich
- Department of Medicine, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, PO Box 1087, New York, NY, 10029, USA
| | - Alicia Stivala
- Department of Medicine, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, PO Box 1087, New York, NY, 10029, USA
| | - Monica Rivera-Mindt
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
- Psychology Department, Fordham University, DE 340, 441 E. Fordham Road, Bronx, NY, 10458, USA
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
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24
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Chen Q, Luo Y, Kuang S, Yang Y, Tian X, Ma J, Mai S, Xue L, Yang J. Cyclooxygenase-2 Signalling Pathway in the Cortex is Involved in the Pathophysiological Mechanisms in the Rat Model of Depression. Sci Rep 2017; 7:488. [PMID: 28352129 PMCID: PMC5428817 DOI: 10.1038/s41598-017-00609-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 03/07/2017] [Indexed: 12/13/2022] Open
Abstract
This study was designed to investigate the effect of the cortical cyclooxygenase-2 (COX2) pathway on depressive behaviour in rats. Meloxicam, COX2 overexpressed lentivirus and COX2 RNAi lentivirus were administered to Sprague-Dawley rats subjected to chronic unpredictable mild stress (CUMS). Behaviour tests, biochemistry and immunohistochemistry methods, enzyme-linked immunosorbent assays, western blotting and reverse transcription polymerase chain reactions were used to evaluate the changes in rat behaviour and the cortical COX2 pathway. CUMS rats showed depressive–like behaviours. The superoxide dismutase activity and cyclic adenosine monophosphate (cAMP) contents were significantly decreased, the contents of malondialdehyde, prostaglandin E2 (PGE2) and inflammatory cytokines were significantly increased. The expressions of protein kinase A (PKA) and cAMP response element-binding protein (CREB) were decreased, and the levels of brain-derived neurotrophic factor (BDNF) and COX2 were significantly increased. Meloxicam and COX2 RNAi lentivirus significantly alleviated the abnormalities induced by CUMS, while COX2 overexpressed lentivirus aggravated these abnormalities. Our results indicated that the cortical COX2 pathway was activated in CUMS rats. Inhibition of COX2 activity/expression can obviously improve depressive behaviours in CUMS rats. Upregulating COX2 expression can increase the susceptibility of rats to CUMS. An imbalance in the cortical COX2-PGE2-cAMP/PKA-CREB-BDNF signalling pathway participates in the pathogenic mechanism of depression.
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Affiliation(s)
- Qi Chen
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Ying Luo
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Shengnan Kuang
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Yang Yang
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Xiaoyan Tian
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Jie Ma
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Shaoshan Mai
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Lai Xue
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
| | - Junqing Yang
- Department of Pharmacology, Chongqing Medical University, the Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China.
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Kohler O, Krogh J, Mors O, Benros ME. Inflammation in Depression and the Potential for Anti-Inflammatory Treatment. Curr Neuropharmacol 2017; 14:732-42. [PMID: 27640518 PMCID: PMC5050394 DOI: 10.2174/1570159x14666151208113700] [Citation(s) in RCA: 324] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 10/19/2015] [Accepted: 11/03/2015] [Indexed: 01/19/2023] Open
Abstract
Accumulating evidence supports an association between depression and inflammatory processes, a connection that seems to be bidirectional. Clinical trials have indicated antidepressant treatment effects for anti-inflammatory agents, both as add-on treatment and as monotherapy. In particular, nonsteroidal anti-inflammatory drugs (NSAIDs) and cytokine-inhibitors have shown antidepressant treatment effects compared to placebo, but also statins, poly-unsaturated fatty acids, pioglitazone, minocycline, modafinil, and corticosteroids may yield antidepressant treatment effects. However, the complexity of the inflammatory cascade, limited clinical evidence, and the risk for side effects stress cautiousness before clinical application. Thus, despite proof-of-concept studies of anti-inflammatory treatment effects in depression, important challenges remain to be investigated. Within this paper, we review the association between inflammation and depression together with the current evidence on use of anti-inflammatory treatment in depression. Based on this, we address the questions and challenges that seem most important and relevant to future studies, such as timing, most effective treatment lengths and identification of subgroups of patients potentially responding better to different anti-inflammatory treatment regimens.
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Affiliation(s)
- Ole Kohler
- Psychosis Research Unit, Aarhus University Hospital, Risskov, P.O. Box: Skovagervej 2, DK-8240, Risskov, Denmark
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Kawase K, Kondo K, Saito T, Shimasaki A, Takahashi A, Kamatani Y, Kawabe N, Hashimoto S, Ikeda M, Kubo M, Yoshioka K, Iwata N. Risk factors and clinical characteristics of the depressive state induced by pegylated interferon therapy in patients with hepatitis C virus infection: A prospective study. Psychiatry Clin Neurosci 2016; 70:489-497. [PMID: 27471075 DOI: 10.1111/pcn.12424] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 06/19/2016] [Accepted: 07/25/2016] [Indexed: 02/06/2023]
Abstract
AIM Pegylated interferon (PegIFN) therapies for hepatitis C virus (HCV) infection often induce a depressive state. This study aimed to identify the risk factors for and clinical characteristics of PegIFN-induced depressive state. METHODS Sixty-nine subjects with HCV who received PegIFN therapy were enrolled. Before beginning therapy, all subjects were evaluated using the Neuroticism-Extraversion-Openness Five-Factor Inventory and the List of Threatening Events Questionnaire. Beck Depression Inventory (BDI) scores were also evaluated at baseline, 2-4 weeks after initiating therapy, and every 4 weeks thereafter. RESULTS During the study, 18 subjects (24.3%) developed a depressive state (BDI ≥ 10). A bimodal peak of onset was observed during the early (2-8 weeks) and late (after 20 weeks) therapy phases. Moreover, we observed that baseline BDI scores (odds ratio [OR] = 1.40, P = 0.0104) and neuroticism (OR = 1.14, P = 0.0275) were significant risk factors for developing a depressive state. To determine the specific characteristics of this condition, we compared the BDI subscales between the 'PegIFN-induced' and 'general' depressive state reported previously. We found that the score at 'somatic symptoms' was higher in the 'PegIFN-induced' group. CONCLUSION Our results indicate the following: (i) PegIFN-induced depressive state most frequently develops during the first 8 weeks of therapy; (ii) baseline BDI and neuroticism scores are risk factors for PegIFN-induced depressive state; and (iii) the core symptoms of PegIFN-induced depressive state are different from those of 'general' depression.
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Affiliation(s)
- Kohei Kawase
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Kenji Kondo
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Takeo Saito
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Ayu Shimasaki
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Atsushi Takahashi
- Laboratory for Statistical Analysis, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.,Laboratory for Omics Informatics, Omics Research Center, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Yoichiro Kamatani
- Laboratory for Statistical Analysis, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Naoto Kawabe
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, Toyoake, Japan
| | - Senju Hashimoto
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, Toyoake, Japan
| | - Masashi Ikeda
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Michiaki Kubo
- RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Kentaro Yoshioka
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, Toyoake, Japan
| | - Nakao Iwata
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
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Chereji E, Kern S, Fuller B, Morasco BJ, Phelps A, Hauser P. Co-occurring Depression, Chronic Pain and Substance Use Disorders in People with Hepatitis C. ACTA ACUST UNITED AC 2016. [DOI: 10.2174/1874220301603010079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chronic infection with Hepatitis C virus (HCV) is common and can result in serious and sometimes fatal liver complications. The impact of HCV on the liver can be further complicated by medical and psychological comorbidities. Depression, substance use, and pain syndromes are frequent co-morbid conditions in people with HCV and diminish functioning, quality of life, and treatment compliance. Understanding the underlying biological mechanisms of these comorbid conditions within the context of HCV may help elucidate factors contributing to their co-occurrence, perhaps mediatedviapro-inflammatory cytokines. The current review provides a synthesis of the literature on depression, substance use disorders and chronic pain in the presence of HCV. The review includes studies conducted with both veteran and civilian populations. The implications for assessment and antiviral treatment of HCV will be considered.
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Ibrahim I, Salah H, El Sayed H, Mansour H, Eissa A, Wood J, Fathi W, Tobar S, Gur RC, Gur RE, Dickerson F, Yolken RH, El Bahaey W, Nimgaonkar V. Hepatitis C virus antibody titers associated with cognitive dysfunction in an asymptomatic community-based sample. J Clin Exp Neuropsychol 2016; 38:861-8. [PMID: 27269819 DOI: 10.1080/13803395.2016.1168780] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is associated with cognitive dysfunction in clinic-based studies. The risk could be attributed to factors such as antiviral medications, substance abuse, or coincidental infection. AIM The aim was to evaluate cognitive function in relation to HCV antibody titers in a community-based sample of asymptomatic individuals at low risk for substance abuse. METHOD Adults were ascertained from a community in Mansoura, Egypt, where HCV is endemic (n = 258). Cognitive performance was evaluated using the Arabic version of the Penn Computerized Neurocognitive Battery. Substance abuse and psychopathology were also assessed. Antibodies to HCV and Toxoplasma gondii (TOX), a common protozoan that can affect cognition, were estimated using serological IgG assays. RESULTS The prevalence of HCV and TOX infection was 17.6% and 52.9%, respectively. HCV antibody titers were significantly associated with worse function in four cognitive tests for accuracy and three tests for speed, after adjusting for covariates (p < .05, beta coefficients, 2.1-3.2). TOX antibody titers were associated with impaired accuracy in one test. CONCLUSIONS The association between HCV antibody titers and cognitive impairment is not mediated by antiviral treatment or substance abuse in this sample. Whether HCV has a causal role in the cognitive dysfunction should be investigated.
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Affiliation(s)
- Ibtihal Ibrahim
- b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Hala Salah
- b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Hanan El Sayed
- b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Hader Mansour
- a Department of Psychiatry , University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic , Pittsburgh , PA , USA.,b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Ahmed Eissa
- b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Joel Wood
- a Department of Psychiatry , University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic , Pittsburgh , PA , USA
| | - Warda Fathi
- b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Salwa Tobar
- b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Ruben C Gur
- d Neuropsychiatry Section, Department of Psychiatry , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA
| | - Raquel E Gur
- d Neuropsychiatry Section, Department of Psychiatry , University of Pennsylvania Perelman School of Medicine , Philadelphia , PA , USA
| | - Faith Dickerson
- e Department of Pediatrics , Johns Hopkins School of Medicine , Baltimore , MD , USA
| | - Robert H Yolken
- f Department of Pediatrics , Stanley Division of Developmental Neurovirology , Baltimore , MD , USA
| | - Wafaa El Bahaey
- b Department of Psychiatry , Mansoura University School of Medicine , Mansoura , Egypt
| | - Vishwajit Nimgaonkar
- a Department of Psychiatry , University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic , Pittsburgh , PA , USA.,c Department of Human Genetics , Graduate School of Public Health, University of Pittsburgh , Pittsburgh , PA , USA
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Fardeau C, Champion E, Massamba N, LeHoang P. Uveitic macular edema. Eye (Lond) 2016; 30:1277-1292. [PMID: 27256304 DOI: 10.1038/eye.2016.115] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 04/23/2016] [Indexed: 02/06/2023] Open
Abstract
Macular edema (ME) may complicate anterior, intermediate, and posterior uveitis, which may be because of various infectious, neoplastic or autoimmune etiologies. BRB breakdown is involved in the pathogenesis of Uveitic ME (UME). Optical coherence tomography has become a standard tool to confirm the diagnosis of macular thickening, due to its non-invasive, reproducible, and sensitive features. Retinal fluorescein and indocyanine green angiography is helpful to study the macula and screen for associated vasculitis, detect ischemic areas and preretinal, prepapillary or choroidal neovascular complications, and it may provide information about the etiology and be needed to assess the therapeutic response. UME due to an infection or neoplastic infiltration may require a specific treatment. If it remains persistent or occurs in other etiologies, immunomodulatory treatments may be needed. Intravitreal, subconjunctival, or subtenon corticosteroids are widely used. Their local use is contraindicated in glaucoma patients and limited by their short-lasting action. In case of bilateral sight-threatening chronic posterior uveitis, systemic treatments are usually needed, and corticosteroids are used as the standard first-line therapy. In order to reduce the daily steroid dose, immunosuppressive or immunomodulatory agents may be added, some of them being now available intravitreally. Ongoing prospective studies are assessing biotherapies and immunomodulators to determine their safety and efficacy in this indication.
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Affiliation(s)
- C Fardeau
- Department of Ophthalmology, Reference Centre for Rare Diseases, Hôpital Pitié-Salpêtrière, University Hospital Department of Vision and Disability, Pierre and Marie Curie University, Paris VI, 47-83 Boulevard de l'Hôpital, Paris, France
| | - E Champion
- Department of Ophthalmology, Reference Centre for Rare Diseases, Hôpital Pitié-Salpêtrière, University Hospital Department of Vision and Disability, Pierre and Marie Curie University, Paris VI, 47-83 Boulevard de l'Hôpital, Paris, France
| | - N Massamba
- Department of Ophthalmology, Reference Centre for Rare Diseases, Hôpital Pitié-Salpêtrière, University Hospital Department of Vision and Disability, Pierre and Marie Curie University, Paris VI, 47-83 Boulevard de l'Hôpital, Paris, France
| | - P LeHoang
- Department of Ophthalmology, Reference Centre for Rare Diseases, Hôpital Pitié-Salpêtrière, University Hospital Department of Vision and Disability, Pierre and Marie Curie University, Paris VI, 47-83 Boulevard de l'Hôpital, Paris, France
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Banjac V, Zivlak-Radulovic N, Miskovic M. The Effect of Combination Antiviral Therapy in the Treatment of Hepatitis C on the Occurrence of Depressive Disorder in Patients Treated for Hepatitis C in the Republic of Srpska. Med Arch 2016; 70:127-30. [PMID: 27147788 PMCID: PMC4851527 DOI: 10.5455/medarh.2016.70.127-130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 03/25/2016] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND The current standard treatment of chronic hepatitis C in Bosnia and Herzegovina consists of pegylated interferon alpha in combination with ribavirin. Interferon therapy has many psychiatric side effects, with depressive symptomatology being most prominent. The aim of the study was to establish the frequency and severity of depression in patients with chronic hepatitis C during two months of the aforementioned therapy. SUBJECTS AND METHODS The overall sample consisted of 46 subjects, divided into three subgroups, aged 18 to 65. The study population consisted of subjects treated for chronic hepatitis C (n = 15), subjects infected but not treated for chronic hepatitis C (n = 15), and healthy controls (n = 16). The assessment and level of depression were based on the Structural clinical interview (SCID), Montgomery-Asberg Depression Rating Scale and Zung Self-Rating Depression Scale. The assessments were conducted before interferon therapy (on the day 0), after 4 and 8 weeks of therapy. RESULTS Regarding its frequency, MADRS scoring showed that the number of depressed subjects receiving therapy increased after 8 weeks (46.7%). There was statistical significance between the subgroups after 4 and 8 weeks. Likewise, the ZUNG scale showed that the number of depressed subjects receiving therapy increased after 8 weeks (73.3%). There was statistical significance between the subgroups on the day 0, after 4 and 8 weeks. CONCLUSIONS Depression was significantly more frequent in chronic hepatitis C subjects treated with interferon alpha in combination with ribavirin than in subjects in the group without therapy. Mild depression was most prevalent.
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Affiliation(s)
- Visnja Banjac
- Clinic of Psychiatry, University Clinical Center Banja Luka, Banja Luka, B&H
| | | | - Mirjana Miskovic
- Clinic of Psychiatry, University Clinical Center Banja Luka, Banja Luka, B&H
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Remus JL, Dantzer R. Inflammation Models of Depression in Rodents: Relevance to Psychotropic Drug Discovery. Int J Neuropsychopharmacol 2016; 19:pyw028. [PMID: 27026361 PMCID: PMC5043641 DOI: 10.1093/ijnp/pyw028] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 03/23/2016] [Indexed: 01/06/2023] Open
Abstract
Inflammation and depression are closely inter-related; inflammation induces symptoms of depression and, conversely, depressed mood and stress favor an inflammatory phenotype. The mechanisms that mediate the ability of inflammation to induce symptoms of depression are intensively studied at the preclinical level. This review discusses how it has been possible to build animal models of inflammation-induced depression based on clinical data and to explore critical mechanisms downstream of inflammation. Namely, we focus on the ability of inflammation to increase the activity of the tryptophan-degrading enzyme, indoleamine 2,3 dioxygenase, which leads to the production of kynurenine and downstream neuroactive metabolites. By acting on glutamatergic neurotransmission, these neuroactive metabolites play a key role in the development of depression-like behaviors. An important outcome of the preclinical research on inflammation-induced depression is the identification of potential novel targets for antidepressant treatments, which include targeting the kynurenine system and production of downstream metabolites, altering transport of kynurenine into the brain, and modulating glutamatergic transmission.
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Affiliation(s)
- Jennifer L Remus
- Laboratory of Neuroimmunology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Robert Dantzer
- Laboratory of Neuroimmunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Money KM, Olah Z, Korade Z, Garbett KA, Shelton RC, Mirnics K. An altered peripheral IL6 response in major depressive disorder. Neurobiol Dis 2016; 89:46-54. [PMID: 26804030 DOI: 10.1016/j.nbd.2016.01.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/12/2016] [Accepted: 01/19/2016] [Indexed: 12/26/2022] Open
Abstract
Major depressive disorder (MDD) is one of the most prevalent major psychiatric disorders with a lifetime prevalence of 17%. Recent evidence suggests MDD is not only a brain dysfunction, but a systemic disease affecting the whole body. Central and peripheral inflammatory changes seem to be a centerpiece of MDD pathology: a subset of patients show elevated blood cytokine and chemokine levels that partially normalize with symptom improvement over the course of anti-depressant treatment. As this inflammatory process in MDD is poorly understood, we hypothesized that the peripheral tissues of MDD patients will respond differently to inflammatory stimuli, resulting in an aberrant transcriptional response to elevated pro-inflammatory cytokines. To test this, we used MDD patient- and control-derived dermal fibroblast cultures to investigate their response to an acute treatment with IL6, IL1β, TNFα, or vehicle. Following RNA isolation and subsequent cDNA synthesis, quantitative PCR was used to determine the relative expression level of several families of inflammation-responsive genes. Our results showed comparable expression of the tested genes between MDD patients and controls at baseline. In contrast, MDD patient fibroblasts had a diminished transcriptional response to IL6 in all the gene sets tested (oxidative stress response, mitochondrial function, and lipid metabolism). We also found a significant increase in baseline and IL6 stimulated transcript levels of the IL6 receptor gene. This IL6 receptor transcript increase in MDD fibroblasts was accompanied by an IL6 stimulated increase in induction of SOCS3, which dampens IL6 receptor signaling. Altogether our results demonstrate that there is an altered transcriptional response to IL6 in MDD, which may represent one of the molecular mechanisms contributing to disease pathophysiology. Ultimately we hope that these studies will lead to validation of novel MDD drug targets focused on normalizing the altered IL6 response in patients.
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Affiliation(s)
- Kelli M Money
- Neuroscience Graduate Program, Vanderbilt University, Nashville, TN 37232, USA; Vanderbilt Medical Scientist Training Program, Vanderbilt University, Nashville, TN 37232, USA
| | - Zita Olah
- Department of Psychiatry, Vanderbilt University, Nashville, TN 37232, USA; Vanderbilt International Scholar Program, Vanderbilt University, Nashville, TN 37232, USA; Department of Psychiatry, University of Szeged, 6725 Szeged, Hungary
| | - Zeljka Korade
- Department of Psychiatry, Vanderbilt University, Nashville, TN 37232, USA; Vanderbilt Kennedy Center for Research on Human Development, Vanderbilt University, Nashville, TN 37232, USA
| | | | - Richard C Shelton
- Department of Psychiatry, University of Alabama, Birmingham, AL 35294, USA
| | - Karoly Mirnics
- Department of Psychiatry, Vanderbilt University, Nashville, TN 37232, USA; Vanderbilt Kennedy Center for Research on Human Development, Vanderbilt University, Nashville, TN 37232, USA.
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Demeestere D, Libert C, Vandenbroucke RE. Therapeutic implications of the choroid plexus-cerebrospinal fluid interface in neuropsychiatric disorders. Brain Behav Immun 2015; 50:1-13. [PMID: 26116435 DOI: 10.1016/j.bbi.2015.06.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 05/29/2015] [Accepted: 06/13/2015] [Indexed: 12/31/2022] Open
Abstract
The choroid plexus (CP) comprises an epithelial monolayer that forms an important physical, enzymatic and immunologic barrier, called the blood-cerebrospinal fluid barrier (BCSFB). It is a highly vascularized organ located in the brain ventricles that is key in maintaining brain homeostasis as it produces cerebrospinal fluid (CSF) and has other important secretory functions. Furthermore, the CP-CSF interface plays a putative role in neurogenesis and has been implicated in neuropsychiatric diseases such as the neurodevelopmental disorders schizophrenia and autism. A role for this CNS border was also implicated in sleep disturbances and chronic and/or severe stress, which are risk factors for the development of neuropsychiatric conditions. Understanding the mechanisms by which disturbance of the homeostasis at the CP-CSF interface is involved in these different chronic low-grade inflammatory diseases can give new insights into therapeutic strategies. Hence, this review discusses the different roles that have been suggested so far for the CP in these neuropsychiatric disorders, with special attention to potential therapeutic applications.
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Affiliation(s)
- Delphine Demeestere
- Inflammation Research Center, VIB, Technologiepark 927, B-9052 Zwijnaarde, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Technologiepark 927, B-9052 Zwijnaarde, Ghent, Belgium
| | - Claude Libert
- Inflammation Research Center, VIB, Technologiepark 927, B-9052 Zwijnaarde, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Technologiepark 927, B-9052 Zwijnaarde, Ghent, Belgium
| | - Roosmarijn E Vandenbroucke
- Inflammation Research Center, VIB, Technologiepark 927, B-9052 Zwijnaarde, Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, Technologiepark 927, B-9052 Zwijnaarde, Ghent, Belgium.
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Association of Baseline Sleep Quality With Trajectories of Depressive Symptoms in Patients Undergoing Interferon Treatment. Psychosom Med 2015; 77:911-20. [PMID: 26407225 PMCID: PMC4757461 DOI: 10.1097/psy.0000000000000231] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Some patients with hepatitis C starting interferon-α (IFN-α) therapy experience depression, although many patients do not develop depressive symptoms. We have found that poor sleep is associated with increased depressive symptoms on average. It is unknown whether this association holds generally or is driven by a specific, distinct subgroup. This investigation first determined whether patterns of change in depressive symptoms form clinically meaningful, distinct subgroups and then tested the extent to which sleep disturbances are associated with a less favorable depression trajectory. METHOD Group-based trajectory modeling was used on 124 patients with hepatitis C who started IFN-α therapy. The Pittsburgh Sleep Quality Index (PSQI) assessed pretreatment sleep, the Beck Depression Inventory minus the sleep question assessed depression over time, and the Structured Clinical Interview for DSM-IV provided categorical diagnoses. RESULTS Three distinct subgroups were found, where each subgroup shared similar patterns of depressive symptoms over time. The groups were characterized as "nondepressed," "slow increase," and "rapid increase." The nondepressed subgroup (44.4%) experienced low depressive symptoms with little change over time. In comparison, all rapid increasers (11.3%) were diagnosed as having a mood disorder by 12 weeks of treatment. The PSQI was strongly associated with group membership, where the odds of developing a rapid increase was elevated 39% for every unit-score increase in the PSQI compared with individuals who remained nondepressed (odds ratio = 1.39, 95% confidence interval = 1.07-1.80, adjusted for depression at baseline). CONCLUSIONS Only a distinct subpopulation of people is notably vulnerable to a developing a rapid increase in depression symptoms during IFN-α therapy. This group may be identifiable by their markedly poor sleep before IFN-α therapy.
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Cunha ECM, Behrensdorf MF, Bavaresco V, Zambrano DN, Bellini J, Kaster MP, Spessato B, Ghisleni G. Genotype 1 of hepatitis C virus increases the risk of major depression: a 12-week prospective study. Gen Hosp Psychiatry 2015; 37:283-7. [PMID: 25868672 DOI: 10.1016/j.genhosppsych.2015.03.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 03/17/2015] [Accepted: 03/28/2015] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Depressive symptoms have been frequently observed in association with immune activation. We prospectively evaluate depressive symptoms and risk factors for major depression in patients with hepatitis C virus treated with antiviral combined therapy. METHODS Fifty patients were assessed during 1 year; the structured diagnostic interview - Mini International Neuropsychiatric Interview - was used to screen psychiatric disorders at the baseline and during the 4th and 12th week of antiviral therapy. STATISTICAL ANALYSIS generalized estimating equations and pairwise comparisons with Bonferroni adjustment. RESULTS In our sample the prevalence of the Genotype 1 was 42%, and the pegylated interferon alpha plus ribavirin was the most prevalent treatment used for hepatitis C (86%). We found increased risk of depression in the 4th week (34%) but not in the 12th week (24%) compared with baseline values (20%) (P=0.040). In addition, we found differences between depression prevalence and hepatitis C genotypes, with higher odds in the 4th week compared to the baseline and 12th week [OR: 2.1(1.15-2.9); P=0.040]. Patients with the Genotype 2/3 had significantly lower odds of presenting depression compared to the Genotype 1 [OR: 0.3 (0.1-0.9); P=0.030]. CONCLUSION This study provides evidence for an association between hepatitis C genotype and major depression, showing that besides immune activation, the Genotype 1 is associated with increased risk for psychiatric symptoms during the follow-up.
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Affiliation(s)
- E C M Cunha
- Laboratório de Neurociências Clínicas, Programa de Pós-Graduação em Saúde e Comportamento, Universidade Católica de Pelotas, Rua Gonçalves Chaves 373, CEP 96015560, Pelotas, RS, Brazil; Faculdade de Medicina, Universidade Federal de Pelotas, Avenida Duque de Caxias, 250, CEP 96030001, Fragata, Pelotas, RS, Brazil
| | - M F Behrensdorf
- Laboratório de Neurociências Clínicas, Programa de Pós-Graduação em Saúde e Comportamento, Universidade Católica de Pelotas, Rua Gonçalves Chaves 373, CEP 96015560, Pelotas, RS, Brazil
| | - V Bavaresco
- Faculdade de Medicina, Universidade Federal de Pelotas, Avenida Duque de Caxias, 250, CEP 96030001, Fragata, Pelotas, RS, Brazil
| | - D N Zambrano
- Faculdade de Medicina, Universidade Federal de Pelotas, Avenida Duque de Caxias, 250, CEP 96030001, Fragata, Pelotas, RS, Brazil
| | - J Bellini
- Laboratório de Neurociências Clínicas, Programa de Pós-Graduação em Saúde e Comportamento, Universidade Católica de Pelotas, Rua Gonçalves Chaves 373, CEP 96015560, Pelotas, RS, Brazil
| | - M P Kaster
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Campus Trindade, CEP 88040900, Florianópolis, SC, Brazil
| | - B Spessato
- Laboratório de Neurociências Clínicas, Programa de Pós-Graduação em Saúde e Comportamento, Universidade Católica de Pelotas, Rua Gonçalves Chaves 373, CEP 96015560, Pelotas, RS, Brazil
| | - G Ghisleni
- Laboratório de Neurociências Clínicas, Programa de Pós-Graduação em Saúde e Comportamento, Universidade Católica de Pelotas, Rua Gonçalves Chaves 373, CEP 96015560, Pelotas, RS, Brazil.
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Sankowski R, Mader S, Valdés-Ferrer SI. Systemic inflammation and the brain: novel roles of genetic, molecular, and environmental cues as drivers of neurodegeneration. Front Cell Neurosci 2015; 9:28. [PMID: 25698933 PMCID: PMC4313590 DOI: 10.3389/fncel.2015.00028] [Citation(s) in RCA: 222] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Accepted: 01/15/2015] [Indexed: 12/20/2022] Open
Abstract
The nervous and immune systems have evolved in parallel from the early bilaterians, in which innate immunity and a central nervous system (CNS) coexisted for the first time, to jawed vertebrates and the appearance of adaptive immunity. The CNS feeds from, and integrates efferent signals in response to, somatic and autonomic sensory information. The CNS receives input also from the periphery about inflammation and infection. Cytokines, chemokines, and damage-associated soluble mediators of systemic inflammation can also gain access to the CNS via blood flow. In response to systemic inflammation, those soluble mediators can access directly through the circumventricular organs, as well as open the blood–brain barrier. The resulting translocation of inflammatory mediators can interfere with neuronal and glial well-being, leading to a break of balance in brain homeostasis. This in turn results in cognitive and behavioral manifestations commonly present during acute infections – including anorexia, malaise, depression, and decreased physical activity – collectively known as the sickness behavior (SB). While SB manifestations are transient and self-limited, under states of persistent systemic inflammatory response the cognitive and behavioral changes can become permanent. For example, cognitive decline is almost universal in sepsis survivors, and a common finding in patients with systemic lupus erythematosus. Here, we review recent genetic evidence suggesting an association between neurodegenerative disorders and persistent immune activation; clinical and experimental evidence indicating previously unidentified immune-mediated pathways of neurodegeneration; and novel immunomodulatory targets and their potential relevance for neurodegenerative disorders.
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Affiliation(s)
- Roman Sankowski
- Elmezzi Graduate School of Molecular Medicine , Manhasset, NY , USA ; Feinstein Institute for Medical Research , Manhasset, NY , USA
| | - Simone Mader
- Feinstein Institute for Medical Research , Manhasset, NY , USA
| | - Sergio Iván Valdés-Ferrer
- Elmezzi Graduate School of Molecular Medicine , Manhasset, NY , USA ; Feinstein Institute for Medical Research , Manhasset, NY , USA ; Department of Neurology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán , México City , Mexico
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Bassiony MM, Yousef A, Raya Y, El-Shabrawi A, Fouad E, El-Shafeey M. Cognitive impairment in relation to depression, anxiety and virological response in hepatitis C patients in Egypt. Int J Psychiatry Clin Pract 2015; 19:208-15. [PMID: 26099337 DOI: 10.3109/13651501.2015.1064964] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE Cognitive impairment commonly occurs in hepatitis C virus (HCV) patients. The objective of this study was to estimate the prevalence and sociodemographic and clinical correlates of cognitive impairment in HCV patients before and after 12 weeks of interferon treatment in comparison with a control group. METHODS Hundred and sixteen consecutive HCV patients were included in the study and divided into treated and untreated groups. All patients were assessed using sociodemographic and clinical questionnaire, Montreal Cognitive Assessment Scale (MOCA) and Hospital Anxiety and Depression Scale (HADS) before and after 12 weeks of treatment or observation. RESULTS Thirty-eight percent of treated patients showed cognitive impairment at baseline, which increased to 69% after 12 weeks of interferon treatment. This cognitive impairment was reflected in the total MOCA score and in visuo-constructional skills, attention, concentration, working memory, language, and short-term memory, which was not shown by untreated group after 12 weeks of observation. Cognitive impairment was associated with low education, but not with depression, anxiety, or virological response. CONCLUSIONS Cognitive impairment is common in HCV patients and increases significantly after interferon treatment. It is not related to depression or anxiety in HCV patients. Future research should focus on prevention, treatment and outcome of cognitive impairment in HCV patients, particularly those receiving interferon therapy.
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Affiliation(s)
- M M Bassiony
- a Department of Psychiatry , Faculty of Medicine, Zagazig University , Egypt
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Hoyo-Becerra C, Schlaak JF, Hermann DM. Insights from interferon-α-related depression for the pathogenesis of depression associated with inflammation. Brain Behav Immun 2014; 42:222-31. [PMID: 25066466 DOI: 10.1016/j.bbi.2014.06.200] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 06/26/2014] [Accepted: 06/27/2014] [Indexed: 02/06/2023] Open
Abstract
Interferon-α (IFN-α) is a pleiotropic cytokine that is administered as a therapeutic in highly prevalent medical conditions such as chronic hepatitis C and B virus infection, melanoma and lymphoma. IFN-α induces, to a clinically relevant degree, concentration, memory, drive and mood disturbances in almost half of all patients. For this reason, IFN-α is increasingly being replaced by more specifically acting drugs. In the past decades, IFN-α has offered a valuable insight into the pathogenesis of major depression, particularly in settings associated with inflammation. IFN-α triggers immune responses, hypothalamo-pituitary-adrenal axis abnormalities and disturbances of brain metabolism resembling those in other depression states. IFN-α stimulates indoleamine-2,3 dioxygenase-1, activating the kynurenine pathway with reduced formation of the neurotransmitters serotonin and dopamine, excessive formation of the NMDA agonist quinolinic acid, and reduced formation of the NMDA antagonist kynurenic acid. In addition, IFN-α disturbs neurotrophic signaling and impedes neurite outgrowth, synaptic plasticity, endogenous neurogenesis and neuronal survival. Consequently, IFN-α-related depression may represent a model for the neurodegenerative changes that are noticed in late-life major depression. Indeed, the observation that brain responses in IFN-α-related depression resemble idiopathic depression is supported by the existence of common genetic signatures, among which of note, a number of neuronal survival and plasticity genes have been identified. In view of the high incidence of depressive symptoms, IFN-α-related depression is an attractive model for studying links between neuronal plasticity, neurodegeneration and depression. We predict that in the latter areas new targets for anti-depressant therapies could be identified, which may deepen our understanding of idiopathic major depression.
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Affiliation(s)
| | - Joerg F Schlaak
- Department of Gastroenterology and Hepatology, University Hospital Essen, Germany
| | - Dirk M Hermann
- Department of Neurology, University Hospital Essen, Germany.
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Cattie JE, Letendre SL, Woods SP, Barakat F, Perry W, Cherner M, Umlauf A, Franklin D, Heaton RK, Hassanein T, Grant I. Persistent neurocognitive decline in a clinic sample of hepatitis C virus-infected persons receiving interferon and ribavirin treatment. J Neurovirol 2014; 20:561-70. [PMID: 25326107 DOI: 10.1007/s13365-014-0265-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 05/31/2014] [Accepted: 06/12/2014] [Indexed: 12/26/2022]
Abstract
Treatment of hepatitis C virus (HCV) with pegylated interferon and ribavirin (IFN/RBV) can be associated with neuropsychiatric side effects, which may necessitate dose reductions or treatment discontinuation. This study aimed to characterize the time course and predictors of cognitive and affective/mood symptoms after IFN/RBV treatment initiation. Forty individuals enrolled in a longitudinal project underwent comprehensive cognitive, medical, and psychiatric assessment at baseline and 10 weeks, 6 months, 12 months, and 18 months after treatment initiation. Analyses were conducted to determine the prevalence of neurocognitive impairment over time; explicate the relationship between neurocognitive impairment, neuropsychiatric symptoms, and liver disease at each time point; and identify predictors of neurocognitive decline as well as cognitive effects of viral clearance. By 10 weeks after initiating IFN/RBV, the prevalence of neurocognitive impairment rose from 22.5 to 47.4% (p < 0.05). Infection with genotype 1 and premorbid depression were associated with more severe declines (p < 0.05). After 18 months, 42.5% remained neurocognitively impaired, independent of viral clearance, severity of liver disease, and current depressive symptoms. Undetectable viral load was not associated with improvement 18 months after initiating treatment (p > 0.10). Results of the current study indicate that IFN/RBV treatment-emergent neurocognitive declines are significant, prevalent, and may persist long after treatment cessation. Clinicians should monitor cognition throughout the course of treatment for HCV, noting that early declines may indicate individuals at elevated risk for persistent neurocognitive impairment. Longer-term studies are needed to determine whether lasting declines may remit over longer intervals or with newer direct acting agents.
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Affiliation(s)
- Jordan E Cattie
- University of California, San Diego, Translational Methamphetamine AIDS Research Center, San Diego, CA, USA
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Klinedinst NJ, Regenold WT. A mitochondrial bioenergetic basis of depression. J Bioenerg Biomembr 2014; 47:155-71. [PMID: 25262287 DOI: 10.1007/s10863-014-9584-6] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Accepted: 09/17/2014] [Indexed: 12/13/2022]
Abstract
Major depressive disorder (MDD) is an important public health problem affecting 350 million people worldwide. After decades of study, the pathophysiology of MDD remains elusive, resulting in treatments that are only 30-60% effective. This review summarizes the emerging evidence that implicates impaired mitochondrial bioenergetics as a basis for MDD. It is suggested that impaired mitochondrial bioenergetic function contributes to the pathophysiology of MDD via several potential pathways including: genetics/genomics, inflammation, oxidative stress, and alterations in neuroplasticity. A discussion of mitochondrial bioenergetic pathways that lead to MDD is provided. Evidence is reviewed regarding the mito-toxic or mito-protective impact of various antidepressant medications currently in use. Opportunities for further research on novel therapeutic approaches, including mitochondrial modulators, as stand-alone or adjunct therapy for reducing depression are suggested. In conclusion, while there is substantial evidence linking mitochondrial bioenergetics and MDD, there are currently no clear mitochondrial phenotypes or biomarkers to use as guides in targeting therapies beyond individuals with MDD and known mitochondrial disorders toward the general population of individuals with MDD. Further study is needed to develop these phenotypes and biomarkers, to identify therapeutic targets, and to test therapies aimed at improving mitochondrial function in individuals whose MDD is to some extent symptomatic of impaired mitochondrial bioenergetics.
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Affiliation(s)
- N Jennifer Klinedinst
- University of Maryland School of Nursing, 655 W. Lombard Street, Room 404-J, Baltimore, MD, 21201, USA,
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Saleh LA, Hamza M, El Gayar NH, Abd El-Samad AA, Nasr EA, Masoud SI. Ibuprofen suppresses depressive like behavior induced by BCG inoculation in mice: role of nitric oxide and prostaglandin. Pharmacol Biochem Behav 2014; 125:29-39. [PMID: 25101545 DOI: 10.1016/j.pbb.2014.07.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 07/08/2014] [Accepted: 07/26/2014] [Indexed: 01/22/2023]
Abstract
Prostaglandins (PGs) and nitric oxide (NO) may be involved in the pathophysiology of depression. Since NSAIDs decrease PGs and NO production, they may have an antidepressant effect. The aim of the present work was to explore a possible antidepressant action of ibuprofen in the new model of Bacillus Calmette-Guerin (BCG) induced depression. Mice injected with BCG (10(7) CFU/mouse intraperitoneally) showed an increase in the total immobility time during the forced swim test (FST) and the tail suspension test (TST) and an increase in cerebral PGE2 and NO levels. Fluoxetine administered in drinking water at a dose of 80 mg/l, 5 days before BCG and for 2 more weeks resulted in significant decrease in total immobility time during FST and TST and in cerebral PGE2 and NO levels. Both ibuprofen (200 mg/l) and L-NAME (1 g/l) administered in drinking water 24 h before BCG and for 2 more weeks resulted in decrease in the total immobility time during FST and TST and in cerebral PGE2 and NO levels, which was comparable to fluoxetine's effect. On the other hand, l-arginine administered at a dose of 6 g/l in drinking water together with ibuprofen or fluoxetine reversed their effect on FST, TST and cerebral PGE2 and NO levels. Immunohistochemistry showed a decrease in COX-1 and i-NOS immunoreactivity in the CA1 and CA3 areas of the hippocampus following ibuprofen treatment. These results suggest that ibuprofen may have an antidepressant effect through inhibition of PGE2 and NO production, especially in depression secondary to chronic inflammation.
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Affiliation(s)
- Lobna A Saleh
- Dept. of Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - May Hamza
- Dept. of Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Nesreen H El Gayar
- Dept. of Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Essam A Nasr
- Dept. of Bacterial Diagnostic Products Research (Tuberculosis), Veterinary Serum and Vaccine Research Institute, Cairo, Egypt
| | - Somaia I Masoud
- Dept. of Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Mahajan S, Avasthi A, Grover S, Chawla YK. Role of baseline depressive symptoms in the development of depressive episode in patients receiving antiviral therapy for hepatitis C infection. J Psychosom Res 2014; 77:109-15. [PMID: 25077851 DOI: 10.1016/j.jpsychores.2014.05.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 05/21/2014] [Accepted: 05/23/2014] [Indexed: 02/06/2023]
Abstract
OBJECTIVE This study aimed to evaluate the symptom profile and the role of baseline depressive symptoms in the development of depressive episode in patients receiving pegylated IFN-alpha and ribavirin. METHODS 82 consecutive patients with HCV infection in whom combination of pegylated interferon-α 2a/2b and ribavirin was prescribed were assessed at baseline and thereafter at 2, 4, 8 and 12 weeks. At the baseline, patients were assessed on Patient Health Questionnaire (PHQ-9), Mini International Neuropsychiatric Interview (MINI) and Beck Depression Inventory (BDI-II). Thereafter patients were assessed on PHQ-9 and when ever found to have Major Depressive Disorder as per PHQ-9, they were assessed on MINI. Those found to have Major Depressive Episode (MDE) on MINI were rated on BDI-II for phenomenology and severity of depression. RESULTS Common symptoms of pegylated IFN-alpha and ribavirin induced MDE include sadness, irritability, work inhibition, sleep disturbance, fatigability and loss of appetite. Presence of certain depressive symptoms i.e., presence of little interest or pleasure in doing things, feeling tired or having little energy, poor appetite, social withdrawal and work inhibition at the baseline were associated with development of depression during the course of pegylated IFN-alpha plus ribavirin therapy. CONCLUSION Depressive symptoms in patients with pegylated IFN-alpha and ribavirin induced MDE are influenced by the symptoms of depression prior to starting of pegylated IFN-alpha and ribavirin combination. A short screening questionnaire may be constructed which will include the symptoms which predict the development of depression to screen patients at high risk for the development of depression.
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Affiliation(s)
- Sudhir Mahajan
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ajit Avasthi
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Grover
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
| | - Yogesh K Chawla
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Serotonin-1A receptor CC genotype is associated with persistent depression related to interferon-alpha in hepatitis C patients. Gen Hosp Psychiatry 2014; 36:255-60. [PMID: 24462335 DOI: 10.1016/j.genhosppsych.2013.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2013] [Revised: 12/11/2013] [Accepted: 12/11/2013] [Indexed: 12/17/2022]
Abstract
OBJECTIVE The aim of this study is to investigate the development of depression during interferon-alpha (IFN-α) therapy and the variations in the expression of the serotonin receptor (5-HTR) and transporter (5-HTT) in hepatitis C patients. METHOD Hepatitis C patients (n=277) were given the Mini International Neuropsychiatric Interview at the end of IFN-α therapy. Three polymorphisms were genotyped: the serotonin transporter repeat length polymorphic region [5-HTT gene-linked polymorphic region (5-HTTLPR)], as well as SNPs rs25531 and rs6295, located within the 5-HTTLPR and the transcriptional control region of the 5-HTR1A gene, respectively. RESULTS The diagnosis of current depression, which was associated with IFN-α-related depression (P<.001), demonstrated a statistically significant association with the CC genotype of the 5-HTR1A gene (odds ratio=5.57, 95% confidence interval=1.61-19.24, P=.007). CONCLUSIONS Persistent depression may represent a more specific type of IFN-α-related psychopathology. Future studies need to investigate the genetic risk factors for vulnerability associated with persistent depression. Limitations, such as the study's cross-sectional design, small sample size and retrospective assessment of IFN-α-induced depression diagnosis, must be taken into account while interpreting the results found in this study.
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Baranyi A, Meinitzer A, Stepan A, Putz-Bankuti C, Breitenecker RJ, Stauber R, Kapfhammer HP, Rothenhäusler HB. A biopsychosocial model of interferon-alpha-induced depression in patients with chronic hepatitis C infection. PSYCHOTHERAPY AND PSYCHOSOMATICS 2014; 82:332-40. [PMID: 23942342 DOI: 10.1159/000348587] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Accepted: 01/21/2013] [Indexed: 11/19/2022]
Abstract
BACKGROUND The aim of this prospective study was to gain a more comprehensive picture of the biopsychosocial effects of interferon-α (IFN-α) treatment of patients with chronic hepatitis C (HCV). The predictors of depressive development and changes in health-related quality of life, life satisfaction and cognitive ability were measured with the inclusion of the social context. Furthermore, the effects of IFN-α treatment on indoleamine 2,3-dioxygenase, the level of tryptophan supply in the brain, the development of neurotoxic kynurenine metabolites and the thyroid glands were investigated. Therefore, for the first time the conditions for the development of depressive episodes in HCV patients treated with IFN-α were examined over the entire period of treatment as well as 3 months later, applying a holistic biopsychosocial model. METHOD Psychiatric and biological assessments were carried out at 6 different times: before, during (at 1, 3, 6 and 9 months) and after the end of IFN-α treatment. RESULTS During IFN-α treatment 22 (53.7%) of 41 patients fulfilled the criteria for a treatment-related depressive disorder at least once during treatment. Contributing factors are tryptophan depletion (tryptophan to competing amino acids quotient), increased neurotoxic challenge (kynurenine to kynurenic acid quotient), less social support, female gender, preexisting psychiatric vulnerability, means of transmission, low financial security, impaired sexual satisfaction, small circle of friends, impaired physical role, strong body pain, low general health and vitality, reduced social functioning, impaired mental health and impaired emotional role. CONCLUSIONS The awareness of relevant risk factors of IFN-α treatment-induced depression is essential to develop preventative treatment strategies.
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Affiliation(s)
- Andreas Baranyi
- Department of Psychiatry, Medical University of Graz, Graz, Austria.
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Medeiros LPJD, Kayo M, Medeiros RBV, Lima MBC, Mello CEBM. Interferon-induced depression in patients with hepatitis C: an epidemiologic study. Rev Assoc Med Bras (1992) 2014; 60:35-9. [DOI: 10.1590/1806-9282.60.01.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2012] [Accepted: 06/30/2013] [Indexed: 02/06/2023] Open
Abstract
Objective To assess the incidence rate and severity of depressive symptoms in different time points (12, 24 and 48 weeks) in Brazilian patients with HCV treated with PEG IFN plus ribavirin. Methods We conducted an observational prospective study using the Beck Depression Inventory (BDI) and the Center for Epidemiologic Studies Depression Scale (CES-D). Results Fifty patients were included. The assessments with either scale showed the highest score of depressive symptoms in the 24th week of treatment; the mean BDI score before treatment was 6.5 ± 5.3 and the mean CES-D was 10.9 ± 7.8. After 24 weeks, the mean BDI was 16.1 ± 10.2 and mean CES-D was 18.6 ± 13.0; 46% were diagnosed with depression according to combined BDI and CES-D scores. The somatic/psychomotor subscales were highly correlated with overall scale scores . Subjects with history of substance and alcohol abuse had higher risk for IFN-induced depression. Conclusion Treatment with PEG IFN was associated with a high incidence rate of depressive symptoms in this sample of Brazilian patients, as measured by CES-D and BDI. Alcohol and substance abuse increase the risk of PEG IFN-induced depression.
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Affiliation(s)
- Lucas Pereira Jorge de Medeiros
- Federal University of the State of Rio de Janeiro, Brazil; Souza Marques Medical School, Brazil; University Center of Volta Redonda, Brazil
| | - Monica Kayo
- University of São Paulo, School of Medicine, Brazil
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Budhram A, Cebrian C. Paranoid psychosis and cognitive impairment associated with hepatitis C antiviral therapy. Gen Hosp Psychiatry 2014; 36:126.e3-5. [PMID: 24210465 DOI: 10.1016/j.genhosppsych.2013.10.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 10/03/2013] [Accepted: 10/05/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To report a case of paranoid psychosis and cognitive impairment associated with Hepatitis C virus (HCV) antiviral therapy. METHODS Case report. RESULTS A 55-year-old male presented with paranoid psychosis and cognitive impairment, 4 months after initiating interferon-based HCV antiviral therapy. His psychosis resolved with discontinuation of therapy and initiation of risperidone, but his cognitive impairment persisted. His psychosis also re-emerged months later when attempting to titrate down his risperidone. Brain MRI demonstrated bilateral asymmetric subcortical and deep white matter changes, which were non-specific but may have rendered him susceptible to neuropsychiatric sequelae of antiviral therapy. CONCLUSION This case emphasizes the importance of neuropsychiatric screening and monitoring of patients being treated with interferon-based therapy for HCV, particularly if there is evidence of previous neurologic disease.
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Affiliation(s)
- Adrian Budhram
- Department of Psychiatry and Behavioural Neurosciences, St. Joseph's Hospital, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada.
| | - Clara Cebrian
- Department of Psychiatry and Behavioural Neurosciences, St. Joseph's Hospital, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
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Hou XJ, Xu JH, Wang J, Yu YY. Can antidepressants prevent pegylated interferon-α/ribavirin-associated depression in patients with chronic hepatitis C: meta-analysis of randomized, double-blind, placebo-controlled trials? PLoS One 2013; 8:e76799. [PMID: 24204676 PMCID: PMC3813681 DOI: 10.1371/journal.pone.0076799] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Accepted: 08/28/2013] [Indexed: 01/20/2023] Open
Abstract
Background Antidepressants are effective in treating interferon-α/ribavirin (IFN-α/RBV)-associated depression during or after treatment of chronic hepatitis C (CHC). Whether antidepressant prophylaxis is necessary in this population remains under debate. Methods Comprehensive searches were performed in Medline, Embase, Cochrane Controlled Trials Register and PubMed. Reference lists were searched manually. The methodology was in accordance with the 2009 PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) Statement. Results We identified six randomized, double-blind, placebo-controlled trials involving 522 CHC patients treated with pegylated (PEG)-IFN-α plus RBV. The antidepressants used were escitalopram, citalopram, and paroxetine, which are selective serotonin reuptake inhibitors (SSRIs). The rates of depression (17.9% vs. 31.0%, P = 0.0005), and rescue therapy (27.4% vs. 42.7%, P<0.0001) in the SSRI group were significantly lower than those in the placebo group. The rate of sustained virological response (SVR) (56.8% vs. 50.0%, P = 0.60) and drug discontinuation (18.7% vs. 21.1%, P = 0.63) in the SSRI group did not differ significantly to those in the placebo group. In terms of safety, the incidence of muscle and joint pain (40.8% vs. 52.4%, P = 0.03) and respiratory problems (29.3% vs. 40.1%, P = 0.03) were lower, but the incidence of dizziness was significantly higher (22.3% vs. 10.2%, P = 0.001) in the SSRI group. Conclusion Prophylactic SSRI antidepressants can significantly reduce the incidence of PEG-IFN-α/RBV-associated depression in patients with CHC, with good safety and tolerability, without reduction of SVR.
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Affiliation(s)
- Xin-Jiang Hou
- Department of Infectious Diseases, Peking University First Hospital, Peking University, Beijing, People's Republic of China
| | - Jing-Hang Xu
- Department of Infectious Diseases, Peking University First Hospital, Peking University, Beijing, People's Republic of China
| | - Jun Wang
- Department of Infectious Diseases, Peking University First Hospital, Peking University, Beijing, People's Republic of China
| | - Yan-Yan Yu
- Department of Infectious Diseases, Peking University First Hospital, Peking University, Beijing, People's Republic of China
- * E-mail:
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Roux P, Lions C, Cohen J, Winnock M, Salmon-Céron D, Bani-Sadr F, Sogni P, Spire B, Dabis F, Carrieri MP. Impact of HCV treatment and depressive symptoms on adherence to HAART among HIV-HCV-coinfected patients: results from the ANRS-CO13-HEPAVIH cohort. Antivir Ther 2013; 19:171-8. [PMID: 24166726 DOI: 10.3851/imp2699] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2013] [Indexed: 12/19/2022]
Abstract
BACKGROUND The additional burden of HCV infection in HIV-HCV-coinfected individuals may have some consequences on adherence to HAART. Few studies have explored the pattern of correlates of non-adherence to HAART while simultaneously considering the impact of HCV treatment and depressive symptoms on adherence to HAART. We used longitudinal data to assess factors associated with non-adherence to HAART. METHODS The French national prospective cohort ANRS-CO13-HEPAVIH is a multicentrer cohort, which recruited 1,175 HIV-HCV-coinfected patients in 17 hospital outpatient units delivering HIV and HCV care in France between October 2006 and June 2008. For this analysis, we selected participants on HAART with self-reported data for adherence to HAART (n=727 patients, 1,190 visits). Data were collected using self-administered questionnaires and medical records. A mixed logistic regression model based on an exchangeable correlation matrix was used to identify factors associated with non-adherence to HAART. RESULTS Patients reported non-adherence to HAART in 808 (68%) of the 1,190 visits. Four variables remained associated with non-adherence to HAART after multivariate analysis: hazardous alcohol consumption, cocaine use and depressive symptoms, regardless of whether treatment for depression was being received. Finally, patients being treated for HCV infection were less likely to be non-adherent to HAART. CONCLUSIONS Besides the problem of polydrug use, two other dimensions deserve special attention when considering adherence to HAART in HIV-HCV-coinfected patients. Access to HCV treatment should be encouraged as well adequate treatment for depression in this population to improve adherence and response to HAART.
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Sarkar S, Schaefer M. Antidepressant pretreatment for the prevention of interferon alfa-associated depression: a systematic review and meta-analysis. PSYCHOSOMATICS 2013; 55:221-34. [PMID: 24012293 DOI: 10.1016/j.psym.2013.06.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 06/17/2013] [Accepted: 06/18/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Depression is a major complication during treatment with interferon alfa (IFN-α). AIM The aim of this study was to clarify whether preemptive antidepressant treatment can reduce the incidence and severity of IFN-associated depression. METHOD Based on a systematic review of the literature up to July 2012, a meta-analysis of the data from 8 trials investigating patients with malignant melanoma or hepatitis C was performed. The influence of antidepressants on the incidence of major depression and depression severity was defined as the primary outcome and the influence of somatic disorder, psychiatric comorbidity, type of antidepressants, type of IFN, and possible effects on treatment outcome as secondary outcome criteria. RESULTS Antidepressant pretreatment reduced the overall incidence of major depression during IFN treatment in all patients (odds ratio = 0.42; 95% confidence interval, 0.26-0.68; p < 0.001, n = 589) and was associated with lower mean depression scores after 12 weeks of IFN treatment (g = -0.37; 95% confidence interval -0.59 to -0.18; p < 0.001, n = 375). For patients with hepatitis C virus infection, antidepressants reduced the incidence of major depression (odds ratio = 0.38; 95% confidence interval 0.22-0.66; p < 0.001, n = 549) and the mean depression scores after 24 weeks of IFN treatment (g = -0.50; 95% confidence interval -0.70 to -0.29; p < 0.001, n = 335). The effects of selective serotonin reuptake inhibitors on the incidence and severity of depression were not dependent on pre-existing psychiatric disorders. CONCLUSION Antidepressant pretreatment with selective serotonin reuptake inhibitors lowers the incidence and severity of IFN-associated depression in patients with chronic hepatitis C infection or malignant melanoma.
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Affiliation(s)
- Susanne Sarkar
- Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany
| | - Martin Schaefer
- Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany; Department of Psychiatry, Psychotherapy and Addiction Medicine, Kliniken Essen-Mitte, Essen, Germany.
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Evaluating the seven-item Center for Epidemiologic Studies depression scale short-form: a longitudinal U.S. community study. Soc Psychiatry Psychiatr Epidemiol 2013; 48:1519-26. [PMID: 23299927 DOI: 10.1007/s00127-012-0650-2] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2012] [Accepted: 12/27/2012] [Indexed: 10/27/2022]
Abstract
PURPOSE The current study aims to examine the potential use of the seven-item Center for Epidemiologic Studies depression scale (CES-D) short form (CES-D-SF). METHODS Data were examined from the National Longitudinal Survey of Youth 1979. Participants responded to the 20-item CES-D (n = 8,858) in 1992, and to the 7-item CES-D-SF in 1994 (n = 8,500) and from 1998 to 2010 if aged 40 (n = 7,972) or 50 (n = 1,574) or over. Variables examined in 1979 were race, SES, and sex and in 1981 cognitive functioning. The CES-D-SF was examined for internal and test-retest reliability, unidimensionality with confirmatory factor analysis, and a cutoff score with receiver operator curve characteristics. Survival analysis was used to examine time period of first CES-D-SF suspected major depression episode, multinomial regression to examine the chronicity of CES-D-SF suspected major depression, and the course of depression with a Generalized Estimating Equation model. RESULTS Compared to the CES-D, the CES-D-SF had higher internal consistency, and better unidimensionality based on confirmatory factor analysis. A CES-D-SF cutoff score ≥8 had acceptable specificity (0.97, 95% CI 0.96, 0.97) and modest sensitivity (0.69, 95% CI 0.67, 0.71) with the standard CES-D cutoff score of 16. Female sex and lower cognitive functioning were significantly (p < 0.05) associated with more CES-D-SF suspected depression that was more chronic based on a multinomial regression model, and occurred at a younger age based on a Cox regression model. CONCLUSIONS The seven-item CES-D-SF has acceptable psychometric properties, is associated with exposures documented to be associated with an increased likelihood of depression, and may be used to screen for suspected major depressive disorder in US community studies.
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