1
|
Colla M, Offenhammer B, Scheerer H, Kronenberg G, Vetter S, Mutschler J, Mikoteit T, Bankwitz A, Adank A, Schaekel L, Eicher C, Brühl AB, Seifritz E. Oral prolonged-release ketamine in treatment-resistant depression - A double-blind randomized placebo-controlled multicentre trial of KET01, a novel ketamine formulation - Clinical and safety results. J Psychiatr Res 2024; 173:124-130. [PMID: 38522166 DOI: 10.1016/j.jpsychires.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 02/26/2024] [Accepted: 03/03/2024] [Indexed: 03/26/2024]
Abstract
INTRODUCTION We investigated the antidepressant effects of a novel oral prolonged-release formulation of racemic ketamine (KET01) in patients suffering from treatment-resistant depression (TRD) as add-on therapy. MATERIAL AND METHODS Patients were randomized to an additional 160 mg/day or 240 mg/day KET01 or placebo for 14 days. The primary endpoint was change in Montgomery-Åsberg Depression Rating Scale (MADRS) scores from baseline to day 15. For treatment group comparisons, we used ANOVA with pairwise least squares mean difference tests in a mixed model repeated measures analysis. RESULTS Twenty-seven patients completed the double-blind protocol before trial premature termination due to poor recruitment during the COVID-19 pandemic. Mean (SD) MADRS scores on day 15 were 23 (10.32) in placebo, 25 (8.28) with 160 mg/day and 17 (10.32) with 240 mg/day KET01. MADRS change was numerically larger but statistically non-significant in the 240 mg/day KET01 group vs placebo on day 7 (-5.67; p = 00.106) and day 15 was (difference: 4.99; p = 00.15). In exploratory analysis, baseline leukocyte count correlated with response to KET01 (p = 00.01). Distribution of adverse event rates were comparable between the treatment arms. Safety analysis did not identify increased risk of suicidality, dissociation, hear rate, systolic and diastolic blood pressure associated with trial treatment. DISCUSSION Our results suggest that adjunctive oral administration of prolonged-release ketamine at a dose of 240 mg/day shows a positive, although statistically non-significant, trend towards antidepressant efficacy, however, the benefit could not be confirmed due to premature trial termination. Given its ease of use and low side effects, further trials are warranted to investigate this route of ketamine administration as a promising potential treatment of TRD.
Collapse
Affiliation(s)
- M Colla
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland.
| | - B Offenhammer
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - H Scheerer
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - G Kronenberg
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - S Vetter
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - J Mutschler
- Psychiatric Hospital Meiringen, Meiringen, Switzerland; Psychiatric Services Lucerne, Lucerne, Switzerland
| | - T Mikoteit
- Psychiatric Services Solothurn and University of Basel, Solothurn, Switzerland
| | - A Bankwitz
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - A Adank
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - L Schaekel
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - C Eicher
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| | - A B Brühl
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland; University Psychiatric Clinics, University of Basel, Basel, Switzerland
| | - E Seifritz
- Department of Adult Psychiatry and Psychotherapy, Psychiatric University Clinic Zurich and University of Zurich, Switzerland
| |
Collapse
|
2
|
Shahmoradi N, Davarinejad O, Brühl AB, Brand S. Effects of Aphrodite (an Herbal Compound) on SSRI-Induced Sexual Dysfunctions and Depression in Females with Major Depressive Disorder: Findings from a Randomized Clinical Trial. Medicina (Kaunas) 2023; 59:1663. [PMID: 37763782 PMCID: PMC10538161 DOI: 10.3390/medicina59091663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/01/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives: Almost by default, people with major depression disorder (MDD) also report sexual health issues. This holds even more true when sexual dysfunctions are SSRI-induced. Herbal compounds may have the power to counterbalance such sexual dysfunctions, though research is still scarce. Therefore, we assessed females with diagnosed MDD treated with a standard SSRI (sertraline) and reporting SSRI-induced sexual dysfunctions, and we asked whether compared to placebo, Aphrodite (a blend of ginger, saffron, cinnamon, thistle, and Tribulus terrestris) may favorably impact on sexual dysfunctions, and on symptoms of depression, anxiety, and sleep disturbances. Materials and Methods: A total of 41 females (mean age: 35.05 years) with diagnosed MDD, treated with sertraline (a standard SSRI) at therapeutic dosages, and reporting SSRI-induced sexual dysfunction, were randomly assigned either to Aphrodite or to the placebo condition. At baseline and four and eight weeks later (study end), participants completed a series of self-rating questionnaires covering symptoms of sexual dysfunction, depression, anxiety, and sleep complaints. Results: Symptoms of sexual dysfunction, depression, and anxiety decreased over time, but more so in the Aphrodite condition, compared to the placebo condition (significant p-values and large effect sizes). Over time, sleep disturbances decreased irrespective of the study condition. Conclusions: The pattern of results suggests that compared to placebo, Aphrodite appeared to improve symptoms of sexual dysfunction, depression, and anxiety among females with diagnosed MDD and SSRI-induced sexual dysfunction. Further and similar studies should investigate the underlying psychophysiological mechanisms.
Collapse
Affiliation(s)
- Nasrin Shahmoradi
- Department of Psychiatry, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6714673159, Iran; (O.D.); (A.B.B.)
| | - Omran Davarinejad
- Department of Psychiatry, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6714673159, Iran; (O.D.); (A.B.B.)
| | - Annette Beatrix Brühl
- Department of Psychiatry, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6714673159, Iran; (O.D.); (A.B.B.)
- Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6714673159, Iran
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran 1417466191, Iran
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6714673159, Iran
- Division of Sport Science and Psychosocial Health, Department of Sport, Exercise and Health, University of Basel, 4052 Basel, Switzerland
- Center for Disaster Psychiatry and Disaster Psychology, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland
| |
Collapse
|
3
|
Abdoli N, Sadeghi-Bahmani D, Salari N, Khodamoradi M, Farnia V, Jahangiri S, Brühl AB, Dürsteler KM, Stanga Z, Brand S. Nomophobia (No Mobile Phone Phobia) and Psychological Health Issues among Young Adult Students. Eur J Investig Health Psychol Educ 2023; 13:1762-1775. [PMID: 37754467 PMCID: PMC10527744 DOI: 10.3390/ejihpe13090128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Smart phone use has become a part of people's everyday life. However, when the lack of using the smart phone to establish and maintain electronic communication is related to psychological distress, such a behavior may be considered a modern-age phobia, or nomophobia (no mobile phone phobia). The aims of the present study were to investigate among a sample of young adults the associations between scores for nomophobia and symptoms of depression, anxiety, stress, insomnia, and obsessive-compulsive disorders. METHODS A total of 537 students (mean age: 25.52 years; 42.3% females) participated in the study. They completed a booklet of self-rating questionnaires covering sociodemographic information and symptoms of nomophobia, depression, anxiety, stress, insomnia, and obsessive-compulsive disorders. RESULTS Higher scores for nomophobia were associated with higher scores for depression, anxiety, and stress, but not with scores for insomnia and obsessive-compulsive disorders. The regression model confirmed that symptoms of anxiety predicted nomophobia. CONCLUSIONS The present results support the assumption that nomophobia appears to be a mood disturbance related to stronger associations with symptoms of anxiety and, to a lesser extent, with symptoms of depression and stress. By contrast, nomophobia appeared to be unrelated to insomnia and symptoms of obsessive-compulsive disorders.
Collapse
Affiliation(s)
- Nasrin Abdoli
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran; (N.A.); (M.K.); (V.F.); (S.J.)
| | - Dena Sadeghi-Bahmani
- Department of Psychology, Stanford University, Stanford, CA 94305, USA;
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA 94305, USA
| | - Nader Salari
- Department of Biostatistics, School of Health, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran;
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran
| | - Mehdi Khodamoradi
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran; (N.A.); (M.K.); (V.F.); (S.J.)
| | - Vahid Farnia
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran; (N.A.); (M.K.); (V.F.); (S.J.)
| | - Somayeh Jahangiri
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran; (N.A.); (M.K.); (V.F.); (S.J.)
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disturbances, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland;
| | - Kenneth M. Dürsteler
- Division of Substance Use Disorders, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland;
- Department for Psychiatry, Psychotherapy and Psychosomatic, Psychiatric Hospital, University of Zurich, 8001 Zurich, Switzerland
| | - Zeno Stanga
- Centre of Competence for Military and Disaster Medicine, Swiss Armed Forces, 3008 Bern, Switzerland;
| | - Serge Brand
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran; (N.A.); (M.K.); (V.F.); (S.J.)
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA 94305, USA
- Center for Affective, Stress and Sleep Disturbances, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland;
- Division of Sport Science and Psychosocial Health, Department of Sport, Exercise, and Health, Faculty of Medicine, University of Basel, 4052 Basel, Switzerland
- School of Medicine, Tehran University of Medical Sciences, Teheran 1417466191, Iran
- Center for Disaster Psychiatry and Disaster Psychology, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland
| |
Collapse
|
4
|
Wilhelmy S, Brühl AB, Himmighoffen H, Conca A, Grözinger M. Electroconvulsive Therapy in Switzerland: A Survey on Contemporary Practice in Remembrance of a Historical Meeting. J ECT 2023; 39:197-201. [PMID: 36897195 DOI: 10.1097/yct.0000000000000910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
OBJECTIVES The prevalence and use of electroconvulsive therapy (ECT) varies widely across Europe. Historically, Switzerland played an important role in the worldwide spread of ECT. Nevertheless, an overview of current ECT practice in Switzerland is still lacking. The present study aims to fill this gap. METHODS A cross-sectional study was conducted in 2017 using a standardized questionnaire to investigate current ECT practice in Switzerland. Fifty-one Swiss hospitals were contacted by email and followed up by telephone. In early 2022, we updated the list of facilities that offer ECT. RESULTS Thirty eight of the 51 hospitals (74.5%) provided feedback to the questionnaire, 10 of them claimed to offer ECT. They reported 402 treated patients, which corresponds to an ECT-treated person rate of 4.8 persons per 100,000 inhabitants. Depression was the most frequent indication. All hospitals reported an increase in ECT treatments between 2014 and 2017 except for one with constant numbers. The number of facilities offering ECT almost doubled between 2010 and 2022. Most ECT facilities performed the treatment predominantly on an outpatient rather than an inpatient basis. CONCLUSIONS Historically, Switzerland relevantly contributed to the worldwide spread of ECT. In an international comparison, the treatment frequency is in the lower middle range. The outpatient treatment rate is high compared with other countries in Europe. The supply and spread of ECT in Switzerland have increased over the past decade.
Collapse
Affiliation(s)
- Saskia Wilhelmy
- From the Institute for History, Theory and Ethics in Medicine, University Hospital, RWTH Aachen University, Aachen, Germany
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders and Center for Geriatric Psychiatry, University Psychiatric Clinics Basel, Basel, Switzerland
| | - Holger Himmighoffen
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric University Hospital Zurich, Zurich, Switzerland
| | - Andreas Conca
- Department of Psychiatry, Psychiatric Service of the Health District of Bozen (SABES-ASDAA), Bozen, Italy
| | - Michael Grözinger
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital, RWTH Aachen University, Aachen, Germany
| |
Collapse
|
5
|
Mousavi E, Sadeghi-Bahmani D, Khazaie H, Brühl AB, Stanga Z, Brand S. The Effect of a Modified Mindfulness-Based Stress Reduction (MBSR) Program on Symptoms of Stress and Depression and on Saliva Cortisol and Serum Creatine Kinase among Male Wrestlers. Healthcare (Basel) 2023; 11:healthcare11111643. [PMID: 37297782 DOI: 10.3390/healthcare11111643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
OBJECTIVES The aims of the present study were two-fold: to investigate whether, compared to an active control condition, a modified mindfulness-based stress reduction (MBSR) program could (1) reduce symptoms of stress and depression, and (2) regulate salivary cortisol and serum creatine kinase (CK) concentrations, two physiological stress markers. METHODS Thirty male wrestlers (Mage = 26.73 years) were randomly assigned either to the MBSR intervention or the active control condition. Both at the beginning and at the end of the intervention, the participants completed questionnaires on perceived stress and depression; in parallel, salivary samples were collected to measure cortisol in saliva, while blood samples were collected to assess serum CK. The study lasted for eight consecutive weeks. The intervention consisted of 16 group sessions (90 min each); the active control condition had an identical schedule, though without bona fide interventions. During the study period, the participants kept their sleeping, nutritional and exercising schedules unaltered. RESULTS Over time, symptoms of stress and depression decreased; the level of decrease was more prominent in the MBSR condition than the active control condition (significant p values and large effect sizes of interaction). Further, cortisol and creatine kinase concentrations also decreased more in the MBSR condition compared to the active control condition (large effect sizes of interaction). CONCLUSIONS The present study's findings suggest that among male wrestlers, a modified MBSR intervention have the potential to reduce both psychological (stress and depression) and physiological (cortisol and creatine kinase) indices as compared to an active control condition.
Collapse
Affiliation(s)
- Elham Mousavi
- Department of Exercise Physiology, Payame Noor University (PNU), Tehran 19395-4697, Iran
| | - Dena Sadeghi-Bahmani
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
- Department of Epidemiology & Population Health, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Habibolah Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6715847141, Iran
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland
| | - Zeno Stanga
- Centre of Competence for Military and Disaster Medicine, Swiss Armed Forces, 3008 Bern, Switzerland
| | - Serge Brand
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6715847141, Iran
- Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland
- Division of Sport Science and Psychosocial Health, Department of Sport, Exercise and Health, University of Basel, 4052 Basel, Switzerland
- Substance Use Prevention Research Center, Kermanshah University of Medical Sciences (KUMS), Kermanshah 6715847141, Iran
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran 1416634793, Iran
- Center for Disaster Psychiatry and Disaster Psychology, Psychiatric Clinics of the University of Basel, 4002 Basel, Switzerland
| |
Collapse
|
6
|
Khazaie H, Najafi F, Chehri A, Rahimi-Movaghar A, Amin-Esmaeili M, Moradinazar M, Zakiei A, Pasdar Y, Brühl AB, Brand S, Sadeghi-Bahmani D. Physical Activity Patterns, Circadian Rhythms, and Aggressive and Suicidal Behavior among a Larger Sample of the General Population Aged 15 to 34 Years. J Clin Med 2023; 12:jcm12082821. [PMID: 37109158 PMCID: PMC10141705 DOI: 10.3390/jcm12082821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND From a psychological perspective, aggressive behavior, non-suicidal self-injury and suicidal behavior could be considered dysfunctional coping strategies. Poor sleep patterns may further increase such dysfunctional coping. In contrast, regular physical activity may have the power to counteract such dysfunctional coping. Given this background, the aim of the present study was to combine categories of circadian rhythms as a proxy of normative sleep patterns and categories of physical activity patterns, and to associate these categories with aggressive behavior, non-suicidal self-injury and suicidal behavior among a larger sample of adolescents and young adults, aged 15 to 34 years. METHOD A total of 2991 (55.6% females) individuals aged 15 to 34 years of the so-called Ravansar non-communicable disease cohort study (RaNCD) took part in this study. Participants completed self-rating questionnaires covering circadian-related sleep patterns, regular physical activity, socio-demographic information and dimensions of aggression, non-suicidal self-injury and suicidal behavior. RESULTS In a first step, both sleep patterns (circadian rhythm disorder: yes vs. no) and physical activity patterns (high vs. low) were dichotomized. Next, participants were assigned to one of four prototypical clusters: No circadian sleep disorders and high physical activity ("Hi-Sleep-Hi-PA"); no circadian sleep disorders and low physical activity ("Hi-Sleep-Lo-PA"); circadian sleep disorders and high physical activity ("Lo-Sleep-Hi-PA"); circadian sleep disorders and low physical activity ("Lo-Sleep-Lo-PA"). Projecting these four clusters on dimensions of aggressive behavior, non-suicidal self-injury and suicidal behavior, the following findings were observed: Participants of the "Hi-Sleep-Hi-PA" reported the lowest scores for aggressive behavior, self-injury and suicidal behavior, compared to participants of the "Lo-Sleep-Lo-PA" cluster. No differences for aggressive behavior, self-injury and suicidal behavior were observed among participants of the "Hi-Sleep-Lo-PA" and the "Lo-Sleep-Hi-PA" clusters. CONCLUSIONS It appeared that the combination of favorable circadian sleep patterns and high physical activity patterns was associated with lower aggressive behavior, lower self-injury and suicidal behavior as proxies of favorable psychological functioning. In contrast, persons reporting high circadian sleep disorders and low physical activity patterns appeared to demand particular attention and counseling for both their lifestyle issues (sleep and physical activity) and their dysfunctional coping strategies.
Collapse
Affiliation(s)
- Habibolah Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Farid Najafi
- Social Development and Health Promotion Research Center, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Azita Chehri
- Department of Psychology, Kermanshah Branch, Islamic Azad University, Kermanshah 6714673159, Iran
| | - Afarin Rahimi-Movaghar
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran 1419733141, Iran
| | - Masoumeh Amin-Esmaeili
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran 1419733141, Iran
| | - Mahdi Moradinazar
- Research Center for Environmental Determinants of Health, School of Public Health, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Ali Zakiei
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Yahya Pasdar
- Research Center for Environmental Determinants of Health, School of Public Health, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, University of Basel, 4002 Basel, Switzerland
| | - Serge Brand
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
- Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, University of Basel, 4002 Basel, Switzerland
- Division of Sport Science and Psychosocial Health, Department of Sport, Exercise and Health, University of Basel, 4002 Basel, Switzerland
- Addiction Research Prevention Center, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran 1419733141, Iran
- Center for Disaster Psychiatry and Disaster Psychology, Psychiatric Clinics of the University of Basel, University of Basel, 4002 Basel, Switzerland
| | - Dena Sadeghi-Bahmani
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
- Department of Psychology and Department of Epidemiology, Stanford University, Stanford, CA 94305, USA
| |
Collapse
|
7
|
Mohammadi I, Sadeghi M, Tajmiri G, Brühl AB, Sadeghi Bahmani L, Brand S. Evaluation of Blood Levels of Omentin-1 and Orexin-A in Adults with Obstructive Sleep Apnea: A Systematic Review and Meta-Analysis. Life (Basel) 2023; 13:life13010245. [PMID: 36676194 PMCID: PMC9865616 DOI: 10.3390/life13010245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/29/2022] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
Background and objective: Obstructive sleep apnea (OSA) can be related to changes in the levels of adipokines and neuropeptides, which in turn may affect the energy balance components of neuronal cells. Herein, a systematic review and meta-analysis checked the changes in serum/plasma levels of omentin-1 (OM-1: an adipokine) and orexin-A (OXA: a neuropeptide) in adults (age > 18 years old) with OSA (aOSA) compared to controls. Materials and methods: Four databases (Cochrane Library, PubMed, Web of Science, and Scopus) were systematically searched until 14 November 2022, without any restrictions. The Joanna Briggs Institute (JBI) critical appraisal checklist adapted for case−control studies was used to assess the quality of the papers. The effect sizes were extracted using the Review Manager 5.3 software for the blood levels of OM-1 and OXA in aOSA compared with controls. Results: Thirteen articles, with six studies for OM-1 levels and eight for OXA levels, were included. The pooled standardized mean differences were −0.85 (95% confidence interval (CI): −2.19, 0.48; p = 0.21; I2 = 98%) and −0.20 (95%CI: −1.16, 0.76; p = 0.68; I2 = 96%) for OM-1 and OXA levels, respectively. Among the studies reporting OM-1, five were high and one was moderate quality. Among the studies reporting OXA, six were moderate, one was high, and one was low quality. Based on the trial sequential analysis, more participants are needed to confirm the pooled results of the analyses of blood levels of OM-1 and OXA. In addition, the radial plot showed outliers as significant factors for high heterogeneity. Conclusions: The main findings indicated a lack of association between the blood levels of OM-1 and OXA and OSA risk. Therefore, OM-1 and OXA did not appear to be suitable biomarkers for the diagnosis and development of OSA.
Collapse
Affiliation(s)
- Iman Mohammadi
- Department of Oral and Maxillofacial Surgery, Dental Implants Research Center, Dental Research Institute, School of Dentistry, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran
| | - Masoud Sadeghi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran 1477893855, Iran
| | - Golnaz Tajmiri
- Dental Implants Research Center, Dental Research Institute, School of Dentistry, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
| | - Laleh Sadeghi Bahmani
- Department of Education and Psychology, Shahid Ashrafi Esfahani University, Ishafan 8179949999, Iran
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 67146, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran 25529, Iran
- Center for Disaster Psychiatry and Disaster Psychology, Psychiatric University Hospital Basel, 4002 Basel, Switzerland
- Correspondence:
| |
Collapse
|
8
|
Golshah A, Imani MM, Sadeghi M, Karami Chalkhooshg M, Brühl AB, Sadeghi Bahmani L, Brand S. Effect of Continuous Positive Airway Pressure on Changes of Plasma/Serum Ghrelin and Evaluation of These Changes between Adults with Obstructive Sleep Apnea and Controls: A Meta-Analysis. Life (Basel) 2023; 13:life13010149. [PMID: 36676096 PMCID: PMC9865449 DOI: 10.3390/life13010149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/15/2022] [Accepted: 12/29/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND AND OBJECTIVE Obstructive sleep apnea (OSA) can be related to high ghrelin hormone levels that may encourage additional energy intake. Herein, a new systematic review and meta-analysis were performed to check the changes in serum/plasma levels of ghrelin in adults with OSA compared to controls, as well as before compared after continuous positive airway pressure (CPAP) therapy in adults with OSA. MATERIALS AND METHODS Four main databases were systematically and comprehensively searched until 17 October 2022, without any restrictions. For assessing the quality, we used the Joanna Briggs Institute (JBI) critical appraisal checklist adapted for case-control studies and the National Institutes of Health (NIH) quality assessment tool for before-after studies. The effect sizes were extracted by the Review Manager 5.3 software for the blood of ghrelin in adults with OSA compared with controls, as well as before and after CPAP therapy. RESULTS Fifteen articles involving thirteen studies for case-control studies and nine articles for before-after studies were included. The pooled standardized mean differences were 0.30 (95% confidence interval (CI): -0.02, 0.61; p = 0.07; I2 = 80%) and 0.10 (95% CI: -0.08, 0.27; p = 0.27; I2 = 42%) for case-control and before-after studies, respectively. For thirteen case-control studies, nine had moderate and four high qualities, whereas for nine before-after studies, five had good and four fair qualities. Based on the trial sequential analysis, more studies are needed to confirm the pooled results of the analyses of blood ghrelin levels in case-control and before-after studies. In addition, the radial plot showed outliers for the analysis of case-control studies that they were significant factors for high heterogeneity. CONCLUSIONS The findings of the present meta-analysis recommended that the blood levels of ghrelin had no significant difference in the adults with OSA compared with the controls, nor did they have significant difference in adults with OSA before compared with after CPAP therapy. The present findings need to be confirmed in additional studies with more cases and higher qualities.
Collapse
Affiliation(s)
- Amin Golshah
- Department of Orthodontics, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Mohammad Moslem Imani
- Department of Orthodontics, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Masoud Sadeghi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran 1477893855, Iran
| | | | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
| | - Laleh Sadeghi Bahmani
- Department of Education and Psychology, Shahid Ashrafi Esfahani University, Esfahan 1461968151, Iran
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran
- Center for Disaster Psychiatry and Disaster Psychology, Psychiatric University Hospital Basel, 4002 Basel, Switzerland
- Correspondence:
| |
Collapse
|
9
|
Mohammadi H, Maazinezhad S, Lorestani E, Zakiei A, Dürsteler KM, Brühl AB, Sadeghi-Bahmani D, Brand S. Sleep Problems, Social Anxiety and Stuttering Severity in Adults Who Do and Adults Who Do Not Stutter. J Clin Med 2022; 12:jcm12010161. [PMID: 36614966 PMCID: PMC9821465 DOI: 10.3390/jcm12010161] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/11/2022] [Accepted: 12/18/2022] [Indexed: 12/28/2022] Open
Abstract
Background: While there is sufficient evidence that children and adolescents who stutter reported more impaired sleep compared to children and adolescents who did not stutter, findings among adults who stutter (AWS) were scarce. Furthermore, stuttering is associated with issues related to verbal communication in a social context. As such, it was conceivable that AWS reported higher scores for social anxiety, compared to adults who do not stutter (AWNS). In the present study, we tested whether AWS reported higher sleep complaints compared to AWNS. We further tested whether scores for social anxiety and stuttering independently predicted sleep disturbances. Methods: A total of 110 AWS (mean age; 28.25 years, 27.30% females) and 162 AWNS (mean age; 29.40 years, 51.20% females) completed a series of self-rating questionnaires covering sociodemographic information, sleep disturbances and social anxiety. Adults with stuttering further completed a questionnaire on stuttering. Results: Compared to AWNS, AWS reported a shorter sleep duration, a lower sleep efficiency, higher scores for drug use in terms of sleep-promoting medications (significant p-values and medium effect sizes), and an overall higher PSQI score (significant p-values and large effect size), when controlling for age and social anxiety. Next, while p-values were always significant for subjective sleep quality, sleep disturbances, and daytime functioning, when controlling for age and social anxiety, their effect sizes were trivial or small. For sleep latency, the p-value was not significant and the effect size was trivial. Among AWS, higher scores for stuttering and older age, but not social anxiety, predicted higher sleep disturbances. The association between higher sleep disturbances and higher stuttering severity was greatest among those AWS with highest scores for social anxiety. Conclusions: When compared to AWNS, AWS self-reported higher sleep disturbances, which were associated with older age, and higher scores for stuttering severity, but not with social anxiety. Adults who stutter might be routinely asked for their sleep quality.
Collapse
Affiliation(s)
- Hiwa Mohammadi
- Neuroscience Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
- Sleep Disorders Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Soroush Maazinezhad
- Sleep Disorders Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Elaheh Lorestani
- Department of Psychology, Tarbiat Modares University, Tehran 1411713116, Iran
| | - Ali Zakiei
- Sleep Disorders Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Kenneth M. Dürsteler
- Department of Addictive Disorders, Psychiatric University Clinic Basel, 4002 Basel, Switzerland
- Department for Psychiatry, Psychotherapy and Psychosomatic, Psychiatric Hospital, University of Zurich, 3002 Zurich, Switzerland
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
| | | | - Serge Brand
- Sleep Disorders Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
- Division of Sport and Psychosocial Health, Department of Sport, Exercise, and Health, University of Basel, 4052 Basel, Switzerland
- Substance Abuse Prevention Research Center and Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran 1417466191, Iran
- Center for Disaster Psychiatry and Disaster Psychology, Psychiatric University Hospital Basel, 4002 Basel, Switzerland
- Correspondence:
| |
Collapse
|
10
|
Imani MM, Sadeghi M, Mohammadi M, Brühl AB, Sadeghi-Bahmani D, Brand S. Association of Blood MCP-1 Levels with Risk of Obstructive Sleep Apnea: A Systematic Review and Meta-Analysis. Medicina (Kaunas) 2022; 58:medicina58091266. [PMID: 36143943 PMCID: PMC9506345 DOI: 10.3390/medicina58091266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/29/2022] [Accepted: 09/09/2022] [Indexed: 11/29/2022]
Abstract
Background and objective: Among the broad variety of chemokines, monocyte chemoattractant protein-1 (MCP-1) is considered to be one of the most important chemokines. Among others, MCP-1 activates monocytes and other immune cells highly involved in inflammation. In the present systematic review and meta-analysis, we evaluated the relationship between serum/plasma MCP-1 levels and the risk of obstructive sleep apnea (OSA) in adults as a disease related to inflammation. Materials and methods: Four databases were systematically investigated until 12 July 2022. We used the Review Manager 5.3 software (Copenhagen: The Nordic Cochrane Centre, The Cochrane Collaboration, Copenhagen, Denmark) to extract and calculate the standardized mean difference (SMD) and its 95% confidence interval (CI) of plasma/serum levels of MCP-1 between adults with and without OSA. Results: Eight articles including eleven studies in adults were entered into the meta-analysis. The serum/plasma MCP-1 levels in adults with OSA were higher than that in the controls (SMD = 0.81; p = 0.0007) and as well as for adults with severe OSA compared to those with mild and moderate OSA (SMD = 0.42; p < 0.0001). The subgroup analysis showed that ethnicity was an effective factor in the pooled analysis of blood MCP-1 levels in adults with OSA compared to the controls (Asians: (p < 0.0001), mixed ethnicity: (p = 0.04), and Caucasians: (p = 0.89)). The meta-regression showed increasing serum/plasma MCP-1 levels in adults with OSA versus the controls, publication year, age of controls, body mass index (BMI) of controls, and sample size reduced, and also BMI and the apnea−hypopnea index of adults with OSA increased. Conclusions: The meta-analysis showed that compared to the controls, serum/plasma levels of MCP-1 in adults with OSA were significantly more, as well as adults with severe OSA having more serum/plasma MCP-1 levels compared to the adults with mild to moderate OSA. Therefore, MCP-1 can be used as a diagnostic and therapeutic factor in adults with OSA.
Collapse
Affiliation(s)
- Mohammad Moslem Imani
- Department of Orthodontics, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Masoud Sadeghi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran 1477893855, Iran
| | - Mehdi Mohammadi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
| | - Dena Sadeghi-Bahmani
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran
- Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- School of Medicine, Tehran University of Medical Sciences, Tehran 1417466191, Iran
- Correspondence:
| |
Collapse
|
11
|
Keshavarzi A, Sharifi A, Jahangard L, Soltanian A, Brühl AB, Ahmadpanah M, Brand S. Levetiracetam as an Adjunctive Treatment for Mania: A Double-Blind, Randomized, Placebo-Controlled Trial. Neuropsychobiology 2022; 81:192-203. [PMID: 34979513 PMCID: PMC9227682 DOI: 10.1159/000520457] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/07/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Levetiracetam is an anticonvulsant with a low side effect profile and favorable properties for individuals with bipolar I disorder during their manic phase. Despite initial promising results until about 2008, it appears that this track of research has not been followed-up. To counter this, we tested the influence of adjuvant levetiracetam on acute mania, compared to placebo. More specifically, we performed a randomized, double-blind, placebo-controlled clinical trial among inpatients with bipolar disorder I during their acute phase of mania. METHODS A total of 72 inpatients (mean age: 33.98 years; 23.6% females) with diagnosed bipolar disorder I and during their acute manic phase were randomly assigned either to the adjuvant levetiracetam (250 mg to a maximum of 1,500 mg) or to the placebo condition. Standard medication was lithium at therapeutic dosages. At baseline, participants completed a series of self-rating questionnaires covering sociodemographic information and subjective sleep. Subjective sleep was re-assessed 24 days later at the end of the study. Experts rated participants' acute state of mania with the Young Mania Rating Scale at baseline and at day 12 and day 24. Participants' cognitive performance was assessed at baseline and at day 24 at the end of the study. RESULTS Over time, mania scores significantly decreased (large effect size), but more so in the levetiracetam condition, compared to the placebo condition (medium effect size). Likewise, over time, subjective sleep improved (large effect size), but more so in the levetiracetam condition, compared to the placebo condition (large effect size). Over time, cognitive performance improved (large effect size), irrespective of the study condition. CONCLUSIONS Compared to placebo, adjuvant levetiracetam to lithium improved symptoms of mania, as rated by experts, and subjective sleep quality. Adjuvant levetiracetam had no further favorable (or detrimental) impact on cognitive performance.
Collapse
Affiliation(s)
- Amir Keshavarzi
- Behavioral Disorders and Substances Abuse Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Aziz Sharifi
- Behavioral Disorders and Substances Abuse Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Leila Jahangard
- Behavioral Disorders and Substances Abuse Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Soltanian
- Department of Biostatistics, School of Public Health, Modeling of Non-Communicable Diseases Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, Basel, Switzerland
| | - Mohammad Ahmadpanah
- Behavioral Disorders and Substances Abuse Research Center, Hamadan University of Medical Sciences, Hamadan, Iran,*Mohammad Ahmadpanah,
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, Basel, Switzerland,Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran,Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran,Division of Sport Science and Psychosocial Health, Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran,**Serge Brand,
| |
Collapse
|
12
|
Najafi A, Mohammadi I, Sadeghi M, Brühl AB, Sadeghi-Bahmani D, Brand S. Evaluation of Plasma/Serum Adiponectin (an Anti-Inflammatory Factor) Levels in Adult Patients with Obstructive Sleep Apnea Syndrome: A Systematic Review and Meta-Analysis. Life (Basel) 2022; 12:life12050738. [PMID: 35629405 PMCID: PMC9145771 DOI: 10.3390/life12050738] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/04/2022] [Accepted: 05/10/2022] [Indexed: 12/31/2022] Open
Abstract
Background and objective: A variety of diseases, including obesity, type ‖ diabetes, and cardiovascular diseases are associated with obstructive sleep apnea syndrome (OSAS), and decreased adiponectin levels have been shown to be associated with an increased risk of these diseases. However, the association of blood levels of adiponectin in OSAS patients is a challenging and unknown issue with conflicting results. Therefore, we performed a systematic review and a meta-analysis to evaluate plasma/serum adiponectin levels in adult patients with OSAS. Materials and methods: A comprehensive search in four databases (PubMed/Medline, Web of Science, Scopus, and Cochrane Library) was performed in literature dated older than 12 March 2022, to retrieve the relevant articles. Effect sizes were calculated to show the standardized mean difference (SMD) along with a 95% confidence interval (CI) of plasma/serum of adiponectin between the OSAS patients and controls. The software RevMan 5.3, NCSS 21.0.2, CMA 2.0, trial sequential analysis (TSA) 0.9.5.10 beta, and GetData Graph Digitizer 2.26 were used for data synthesis in the meta-analysis. Results: A total of 28 articles including 36 studies were entered into the meta-analysis. The results showed that pooled SMD was −0.71 (95% CI: −0.92, 0.50; p < 0.00001; I2 = 79%) for plasma/serum levels of adiponectin in OSAS cases compared to the controls. The subgroup analyses showed that the geographical region and the Apnea-Hypopnea-Index (AHI) could be confounding factors in the pooled analysis of plasma/serum adiponectin levels. The sensitivity analysis showed the stability of the results. The radial and L’Abbé plots confirmed evidence of heterogeneity. Trial sequential analysis showed sufficient cases in the meta-analysis. Conclusions: With sufficient cases and stable results, the main finding of the meta-analysis identified significantly reduced plasma/serum levels of adiponectin in OSAS cases compared with the controls. This result suggests a potential role of adiponectin in the pathogenesis of OSAS.
Collapse
Affiliation(s)
- Amir Najafi
- Oral and Maxillofacial Surgery Department, School of Dentistry, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran; (A.N.); (I.M.)
| | - Iman Mohammadi
- Oral and Maxillofacial Surgery Department, School of Dentistry, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran; (A.N.); (I.M.)
| | - Masoud Sadeghi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran 1477893855, Iran;
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders, University of Basel, Psychiatric Clinics, 4001 Basel, Switzerland; (A.B.B.); (D.S.-B.)
| | - Dena Sadeghi-Bahmani
- Center for Affective, Stress and Sleep Disorders, University of Basel, Psychiatric Clinics, 4001 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders, University of Basel, Psychiatric Clinics, 4001 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- School of Medicine, Tehran University of Medical Sciences, Tehran 1416753955, Iran
- Correspondence:
| |
Collapse
|
13
|
Haghighi M, Jahangard L, Meybodi AM, Shayganfard M, Ahmadpanah M, Faryadres M, Dürsteler KM, Brühl AB, Sadeghi-Bahmani D, Brand S. Influence of modafinil on early ejaculation - Results from a double-blind randomized clinical trial. J Psychiatr Res 2022; 146:264-271. [PMID: 34799125 DOI: 10.1016/j.jpsychires.2021.11.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/16/2021] [Accepted: 11/05/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND For men, early ejaculation is a serious health concern. Here, we tested the influence of modafinil (Profinil®) on early ejaculation. To this end, we performed a double-blind randomized clinical trial among men with early ejaculation. METHODS A total of 46 men with early ejaculation (mean age: 37.35 years) and in stable marital relationships with regular weekly penile-vaginal intercourse were randomly assigned either to the modafinil (100 mg) or to the placebo condition. Compounds were taken about 4-6h before intended penile-vaginal intercourse. At baseline and four weeks later at the end of the study, participants completed a series of self-rating questionnaires covering early ejaculation. Female partners also rated their male partners' early ejaculation profile. RESULTS Dimensions of early ejaculation improved over time, but only so in the modafinil condition, while no improvements were observed in the placebo condition. CONCLUSIONS Among male adults in stable marital relationships with regular weekly penile-vaginal intercourse modafinil improved dimensions of early ejaculation, always compared to placebo. Given the strong effect of modafinil on cognitive-executive processes, it is conceivable, that modafinil acted both via physiological and cognitive-executive pathways.
Collapse
Affiliation(s)
- Mohammad Haghighi
- Behavioral Disorder and Substance Abuses Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Leila Jahangard
- Behavioral Disorder and Substance Abuses Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Azadeh Mazahri Meybodi
- Taleghani Hospital Research Development Committee and Department of Psychiatry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehran Shayganfard
- Department of Psychiatry, Arak University of Medical Sciences, Arak, Iran
| | - Mohammad Ahmadpanah
- Behavioral Disorder and Substance Abuses Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Faryadres
- Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Kenneth M Dürsteler
- Psychiatric Clinics, Division of Substance Use Disorders, University of Basel, 4002, Basel, Switzerland; Center for Addictive Disorders, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, 8001, Zurich, Switzerland
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002, Basel, Switzerland
| | - Dena Sadeghi-Bahmani
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002, Basel, Switzerland; Department of Psychology, Stanford University, Stanford, CA, USA; Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, 67146, Iran
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002, Basel, Switzerland; Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, 67146, Iran; Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, 67146, Iran; Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052, Basel, Switzerland; School of Medicine, Tehran University of Medical Sciences, Tehran, 25529, Iran.
| |
Collapse
|
14
|
Khazaie H, Khazaie S, Zakiei A, Dürsteler KM, Brühl AB, Brand S, Sadeghi-Bahmani D. When Non-Suicidal Self-Injury Predicts Non-Suicidal Self-Injury and Poor Sleep-Results from a Larger Cross-Sectional and Quasi-Longitudinal Study. Int J Environ Res Public Health 2021; 18:ijerph182413011. [PMID: 34948620 PMCID: PMC8701371 DOI: 10.3390/ijerph182413011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 12/02/2021] [Accepted: 12/06/2021] [Indexed: 01/10/2023]
Abstract
Poor sleep is associated with a higher risk of non-suicidal self-injury (NSSI) as a proxy of unfavorable emotion regulation. In the present study, we tested the hypothesis that past non-suicidal self-injury was associated with current non-suicidal self-injury and with current subjective sleep patterns. To this end, a larger sample of young adults were assessed. A total of 2374 adults (mean age: 27.58 years; 39.6% females) completed a series of self-rating questionnaires covering sociodemographic information, past and current NSSIs, suicide attempts, and current sleep patterns, including experiencing nightmares. Past NSSIs predicted current NSSIs. Current sleep patterns had a modest impact on the association between past and current NSSIs. Compared to male participants, female participants did not report more sleep complaints or more current NSSIs, but more past NSSIs. Past NSSIs predicted the occurrences of nightmares and suicide attempts. The best predictor of current NSSI was the remembered past NSSI, while current poor sleep was only modestly associated with current NSSI. Further indicators of current NSSI and poor sleep were suicide attempts and nightmares within the last six months. Overall, it appears that poor emotion regulation should be considered as underlying factor to trigger and maintain non-suicidal self-injury-related behavior and poor sleep. Further, unlike previous studies, which focused on the possible influence of sleep patterns on NSSIs, the aim of the present study paradigm was to investigate NSSIs on sleep patterns.
Collapse
Affiliation(s)
- Habibolah Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851451, Iran; (H.K.); (A.Z.); (D.S.-B.)
| | - Sepideh Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851451, Iran; (H.K.); (A.Z.); (D.S.-B.)
- Correspondence: (S.K.); (S.B.)
| | - Ali Zakiei
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851451, Iran; (H.K.); (A.Z.); (D.S.-B.)
| | - Kenneth M. Dürsteler
- Psychiatric Clinics, Division of Substance Use Disorders Basel, University of Basel, 4002 Basel, Switzerland;
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, 8001 Zurich, Switzerland
| | - Annette Beatrix Brühl
- Center of Affective, Stress and Sleep Disorders, Psychiatric Hospital, University of Basel, 4002 Basel, Switzerland;
| | - Serge Brand
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851451, Iran; (H.K.); (A.Z.); (D.S.-B.)
- Center of Affective, Stress and Sleep Disorders, Psychiatric Hospital, University of Basel, 4002 Basel, Switzerland;
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851451, Iran
- Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- School of Medicine, Tehran University of Medical Sciences, Tehran 1417466191, Iran
- Correspondence: (S.K.); (S.B.)
| | - Dena Sadeghi-Bahmani
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851451, Iran; (H.K.); (A.Z.); (D.S.-B.)
- Center of Affective, Stress and Sleep Disorders, Psychiatric Hospital, University of Basel, 4002 Basel, Switzerland;
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
| |
Collapse
|
15
|
Golshani S, Najafpour A, Hashemian SS, Goudarzi N, Shahmari F, Golshani S, Babaei M, Firoozabadi K, Dürsteler KM, Brühl AB, Shakeri J, Brand S, Sadeghi-Bahmani D. When Much Is Too Much-Compared to Light Exercisers, Heavy Exercisers Report More Mental Health Issues and Stress, but Less Sleep Complaints. Healthcare (Basel) 2021; 9:1289. [PMID: 34682969 PMCID: PMC8535876 DOI: 10.3390/healthcare9101289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 09/19/2021] [Accepted: 09/24/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Physical inactivity has become a global somatic and mental health issue. To counterbalance, promoting regular physical activity appears plausible, above all among adults, where physical inactivity is particularly high. However, some, but sparse, research also indicates that excessive exercising might be associated with unfavorable mental health dimensions. Here, we tested the hypothesis that excessive exercising was associated with more mental health issues. To this end, we assessed mental health issues, stress, mental toughness, and sleep disturbances among heavy and light adult exercisers. METHODS A total of 200 adults (mean age: 35 years; 62% females) took part in the study. Of those, 100 were heavy exercisers (18-22 h/week), and 100 were light exercisers (1-6 h/week). Participants completed questionnaires covering sociodemographic information, mental health issues, perceived stress, mental toughness, and sleep disturbances. RESULTS Compared with light exercisers, heavy exercisers reported higher mental health issues, more stress, but also higher mental toughness scores and less sleep disturbances. Higher age, lower mental toughness scores, heavy exerciser-status, and more sleep disturbances predicted higher mental health complaints. CONCLUSIONS Compared with light exercising, heavy exercising might be associated with more mental health issues. As such, it appears that the association between exercise frequency, intensity, and duration and psychological well-being might be related to an optimum point, but not to a maximum point. In a similar vein, heavily exercising athletes, their coaches, parents, and representatives of sports associations should get sensitized to possible adverse psychological effects of excessive physical activity patterns.
Collapse
Affiliation(s)
- Sanobar Golshani
- Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran; (S.G.); (F.S.); (J.S.)
| | - Ali Najafpour
- Student Research Committee, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran;
| | | | - Nasser Goudarzi
- Department of Psychiatry, AJA University of Medical Sciences, Tehran 1411718541, Iran;
| | - Fatemeh Shahmari
- Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran; (S.G.); (F.S.); (J.S.)
| | - Sanam Golshani
- Department of Cardiology, AJA General Hospital, Kermanshah 6714869914, Iran;
| | - Masthaneh Babaei
- School of Medicine, Urmia University of Medical Sciences, Urmia 5714783734, Iran; (M.B.); (K.F.)
| | - Kimia Firoozabadi
- School of Medicine, Urmia University of Medical Sciences, Urmia 5714783734, Iran; (M.B.); (K.F.)
| | - Kenneth M. Dürsteler
- Psychiatric Clinics, Division of Substance Use Disorders, University of Basel, 4002 Basel, Switzerland;
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, 8001 Zurich, Switzerland
| | - Annette Beatrix Brühl
- Center for Affective-, Stress- and Sleep Disorders (ZASS), Psychiatric Clinics (UPK), University of Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
| | - Jalal Shakeri
- Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran; (S.G.); (F.S.); (J.S.)
| | - Serge Brand
- Center for Affective-, Stress- and Sleep Disorders (ZASS), Psychiatric Clinics (UPK), University of Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran
- Department of Sport, Exercise, and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- Department of Psychiatry, School of Medicine, Tehran University of Medical Sciences, Tehran 1417466191, Iran
| | - Dena Sadeghi-Bahmani
- Center for Affective-, Stress- and Sleep Disorders (ZASS), Psychiatric Clinics (UPK), University of Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
| |
Collapse
|
16
|
Haghighi M, Doostizadeh M, Jahangard L, Soltanian A, Faryadres M, Dürsteler KM, Beatrix Brühl A, Sadeghi-Bahmani D, Brand S. Influence of Lisdexamfetamine Dimesylate on Early Ejaculation-Results from a Double-Blind Randomized Clinical Trial. Healthcare (Basel) 2021; 9:859. [PMID: 34356237 PMCID: PMC8303163 DOI: 10.3390/healthcare9070859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/27/2021] [Accepted: 06/30/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Among male sexual dysfunctions, erectile dysfunction and early ejaculation have the highest prevalence rates. Here, we tested the influence of lisdexamfetamine dimesylate (Vyas®) on early ejaculation. To this end, we performed a double-blind randomized clinical trial among males with early ejaculation. METHODS A total of 46 males with early ejaculation (mean age: 35.23 years) and in stable marital relationships with regular weekly penile-vaginal intercourse were randomly assigned either to the lisdexamfetamine dimesylate condition (30 mg) or to the placebo condition. Compounds were taken about six hours before intended penile-vaginal intercourse. At baseline and four weeks later at the end of the study, participants completed a series of self-rating questionnaires covering early ejaculation. Female partners also rated participants' early ejaculation profile. RESULTS Compared to the placebo condition, dimensions of early ejaculation improved over time in the lisdexamfetamine condition, though improvements were also observed in the placebo condition. CONCLUSIONS Among male adults in stable marital relationships with regular weekly penile-vaginal intercourse, lisdexamfetamine dimesylate improved dimensions of early ejaculation. Given that improvements were also observed in the placebo condition, psychological factors such as increased attention to early ejaculation and favorable expectations of the compound should be considered.
Collapse
Affiliation(s)
- Mohammad Haghighi
- Behavioral Disorders and Substance Abuse Research Center, Hamadan University of Medical Sciences, Hamadan 6516848741, Iran; (M.H.); (M.D.); (L.J.)
| | - Mona Doostizadeh
- Behavioral Disorders and Substance Abuse Research Center, Hamadan University of Medical Sciences, Hamadan 6516848741, Iran; (M.H.); (M.D.); (L.J.)
| | - Leila Jahangard
- Behavioral Disorders and Substance Abuse Research Center, Hamadan University of Medical Sciences, Hamadan 6516848741, Iran; (M.H.); (M.D.); (L.J.)
| | - Alireza Soltanian
- Modeling of Non-Communicable Diseases Research Center, Hamadan University of Medical Sciences, Hamadan 6516848741, Iran;
- Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan 6516848741, Iran;
| | - Mohammad Faryadres
- Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan 6516848741, Iran;
| | - Kenneth M. Dürsteler
- Psychiatric Clinics, Division of Substance Use Disorders, University of Basel, 4002 Basel, Switzerland;
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, 8001 Zurich, Switzerland
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
| | - Dena Sadeghi-Bahmani
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 67146, Iran
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 67146, Iran
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 67146, Iran
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- School of Medicine, Tehran University of Medical Sciences, Tehran 25529, Iran
| |
Collapse
|
17
|
Ghafouri-Fard S, Eghtedarian R, Taheri M, Beatrix Brühl A, Sadeghi-Bahmani D, Brand S. A Review on the Expression Pattern of Non-coding RNAs in Patients With Schizophrenia: With a Special Focus on Peripheral Blood as a Source of Expression Analysis. Front Psychiatry 2021; 12:640463. [PMID: 34220567 PMCID: PMC8249727 DOI: 10.3389/fpsyt.2021.640463] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 05/06/2021] [Indexed: 12/14/2022] Open
Abstract
Schizophrenia is a destructive neuropsychiatric disease with a median prevalence of 4.0 per 1,000 during the whole life. Genome-wide association studies have shown the role of copy number variants (generally deletions) and certain alleles of common single nucleotide polymorphisms in the pathogenesis of schizophrenia. This disorder predominantly follows the polygenic inheritance model. Schizophrenia has also been linked with various alterations in the transcript and protein content of the brain tissue. Recent studies indicate that alterations in non-coding RNAs (ncRNAs) signature underlie a proportion of this dysregulation. High throughput microarray investigations have demonstrated momentous alterations in the expression of long non-coding RNAs (lncRNA) and microRNAs (miRNAs) in the circulation or post-mortem brain tissues of patients with schizophrenia compared with control samples. While Gomafu, PINT, GAS5, TCONS_l2_00021339, IFNG-AS1, FAS-AS1, PVT1, and TUG1 are among down-regulated lncRNAs in schizophrenia, MEG3, THRIL, HOXA-AS2, Linc-ROR, SPRY4-IT1, UCA1, and MALAT1 have been up-regulated in these patients. Moreover, several miRNAs, such as miR-30e, miR-130b, hsa-miR-130b, miR-193a-3p, hsa-miR-193a-3p, hsa-miR-181b, hsa-miR-34a, hsa-miR-346, and hsa-miR-7 have been shown to be dysregulated in blood or brain samples of patients with schizophrenia. Dysregulation of these transcripts in schizophrenia not only provides insight into the pathogenic processes of this disorder, it also suggests these transcripts could serve as diagnostic markers for schizophrenia. In the present paper, we explore the changes in the expression of miRNAs and lncRNAs in patients with schizophrenia.
Collapse
Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reyhane Eghtedarian
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Annette Beatrix Brühl
- Psychiatric Clinics, Center for Affective, Stress and Sleep Disorders, University of Basel, Basel, Switzerland
| | - Dena Sadeghi-Bahmani
- Psychiatric Clinics, Center for Affective, Stress and Sleep Disorders, University of Basel, Basel, Switzerland
- Exercise Neuroscience Research Laboratory, The University of Alabama at Birmingham, Birmingham, AL, United States
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Serge Brand
- Psychiatric Clinics, Center for Affective, Stress and Sleep Disorders, University of Basel, Basel, Switzerland
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Division of Sport Science and Psychosocial Health, Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
- Department of Psychiatry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
18
|
Rezaei F, Mohammadi H, Heydari M, Sadeghi M, Mozaffari HR, Khavid A, Godiny M, Brand S, M. Dürsteler K, Beatrix Brühl A, Cordier D, Sadeghi-Bahmani D. Association between IL-8 (-251T/A) and IL-6 (-174G/C) Polymorphisms and Oral Cancer Susceptibility: A Systematic Review and Meta-Analysis. ACTA ACUST UNITED AC 2021; 57:medicina57050405. [PMID: 33922260 PMCID: PMC8146036 DOI: 10.3390/medicina57050405] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/17/2021] [Accepted: 04/19/2021] [Indexed: 12/11/2022]
Abstract
Background and objective: Inflammation and cell-mediated immunity can have significant roles in different stages of carcinogenesis. The present meta-analysis aimed to evaluate the association between the polymorphisms of IL-8 (-251T/A) and IL-6 (-174G/C) and the risk of oral cancer (OC). Methods: PubMed/MEDLINE, Web of Science, Cochrane Library, and Scopus databases were searched until December 18, 2020 without any restrictions. RevMan 5.3 software was used to calculate the results of forest plots (odds ratios (ORs) and 95% confidence intervals (CIs)); CMA 2.0 software was used to calculate funnel plots (Begg’s and Egger’s tests), and SPSS 22.0 was used for the meta-regression analysis. Moreover, trial sequential analysis was conducted to estimate the robustness of the results. Results: Eleven articles including twelve studies were selected for the meta-analysis. The pooled ORs for the association between IL-8 (-251T/A) polymorphism and the risk of OC in the models of A vs. T, AA vs. TT, TA vs. TT, AA + TA vs. TT, and AA vs. TT + TA were 0.97 (p = 0.78), 0.86 (p = 0.55), 0.78 (p = 0.37), 0.83 (p = 0.45), and 1.10 (p = 0.34), respectively. The pooled ORs IL-6 (-174G/C) polymorphism and the risk of OC in the models of C vs. G, CC vs. GG, GC vs. GG, CC + GC vs. GG, and CC vs. GG + GC were 1.07 (p = 0.87), 1.17 (p = 0.82), 1.44 (p = 0.38), 1.28 (p = 0.61), and 0.96 (p = 0.93), respectively. There was no association between IL-8 (-251T/A) polymorphism and OC susceptibility, but the C allele and GC and CC genotypes of IL-6 (-174G/C) polymorphism were associated with the risk of OC based on subgroup analyses, that is to say, the source of control and the genotyping method might bias the pattern of association. Conclusions: The meta-analysis confirmed that there was no association between the polymorphisms of IL-6 (-174G/C) and IL-8 (-251T/A) and the susceptibility of OC. However, the source of control and the genotyping method could unfavorably impact on the association between the polymorphisms of IL-6 (-174G/C) and the risk OC.
Collapse
Affiliation(s)
- Farzad Rezaei
- Department of Oral and Maxillofacial Surgery, Kermanshah University of Medical Sciences, Kermanshah 6713954658, Iran;
| | - Hady Mohammadi
- Department of Oral and Maxillofacial Surgery, Health Services, Kurdistan University of Medical Sciences, Sanandaj 6617713446, Iran;
| | - Mina Heydari
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran;
| | - Masoud Sadeghi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714415185, Iran;
| | - Hamid Reza Mozaffari
- Department of Oral and Maxillofacial Medicine, Kermanshah University of Medical Sciences, Kermanshah 6713954658, Iran;
| | - Atefeh Khavid
- Department of Oral and Maxillofacial Radiology, Kermanshah University of Medical Sciences, Kermanshah 6713954658, Iran;
| | - Mostafa Godiny
- Department of Endodontics, Kermanshah University of Medical Sciences, Kermanshah 6713954658, Iran;
| | - Serge Brand
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran;
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland;
- Department of Clinical Research, University of Basel, 4031 Basel, Switzerland
- Department of Sport, Exercise and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran 1416753955, Iran
- Correspondence:
| | - Kenneth M. Dürsteler
- Psychiatric Clinics, Division of Substance Use Disorders, University of Basel, 4052 Basel, Switzerland;
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, 8001 Zurich, Switzerland
| | - Annette Beatrix Brühl
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland;
- Department of Clinical Research, University of Basel, 4031 Basel, Switzerland
| | - Dominik Cordier
- Department of Neurosurgery, University Hospital Basel, 4031 Basel, Switzerland;
| | - Dena Sadeghi-Bahmani
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6719851115, Iran;
- Center for Affective, Stress and Sleep Disorders (ZASS), Psychiatric University Hospital Basel, 4002 Basel, Switzerland;
- Department of Clinical Research, University of Basel, 4031 Basel, Switzerland
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- Departments of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL 35209, USA
| |
Collapse
|
19
|
Preuss A, Bolliger B, Schicho W, Hättenschwiler J, Seifritz E, Brühl AB, Herwig U. SSRI Treatment Response Prediction in Depression Based on Brain Activation by Emotional Stimuli. Front Psychiatry 2020; 11:538393. [PMID: 33281635 PMCID: PMC7691246 DOI: 10.3389/fpsyt.2020.538393] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 09/17/2020] [Indexed: 12/16/2022] Open
Abstract
Introduction: The prediction of antidepressant treatment response may improve outcome. Functional magnetic resonance imaging (fMRI) of emotion processing in major depressive disorder (MDD) may reveal regional brain function serving as predictors of response to treatment with selective serotonin reuptake inhibitor (SSRI). Methods: We examined the association between pre-treatment neural activity by means of fMRI during the perception of emotional stimuli in 22 patients with MDD and the treatment outcome after 6 weeks' medication with an SSRI. A whole brain correlation analysis with Beck Depression Inventory (BDI) change between pre- to post-treatment was conducted to identify neural regions associated with treatment response. Results: During the perception of positive stimuli, responders were characterized by more activation in posterior cingulate cortex (PCC), medial prefrontal cortex, and thalamus as well as middle temporal gyrus. During perception of negative stimuli, PCC, and pregenual anterior cingulate cortex showed the highest correlation with treatment response. Furthermore, responders exhibited higher activation to emotional stimuli than to neutral stimuli in all the above-mentioned regions, while non-responders demonstrated an attenuated neural response to emotional compared to neutral stimuli. Conclusion: Our data suggest that the activity of distinct brain regions is correlated with SSRI treatment outcome and may serve as treatment response predictor. While some regions, in which activity was correlated with treatment response, can be assigned to networks that have been implied in the pathophysiology of depression, most of our regions of interest could also be matched to the default mode network (DMN). Higher DMN activity has been associated with increased rumination as well as negative self-referential processing in previous studies. This may suggest our responders to SSRI to be characterized by such dysregulations and that SSRIs might modify the function associated with this network.
Collapse
Affiliation(s)
- Antonia Preuss
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital for Psychiatry, Zurich, Switzerland.,Clinic for Psychiatry and Psychotherapy Clienia, Oetwil am See, Switzerland
| | - Bianca Bolliger
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital for Psychiatry, Zurich, Switzerland
| | - Wenzel Schicho
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital for Psychiatry, Zurich, Switzerland
| | - Josef Hättenschwiler
- Center for Treatment of Anxiety and Affection Disorder Zentrum für Angst- und Depressionsbehandlung Zürich (ZADZ), Zurich, Switzerland
| | - Erich Seifritz
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital for Psychiatry, Zurich, Switzerland
| | - Annette Beatrix Brühl
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital for Psychiatry, Zurich, Switzerland
| | - Uwe Herwig
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital for Psychiatry, Zurich, Switzerland.,Center for Psychiatry Reichenau, Academic Hospital University of Konstanz, Konstanz, Germany
| |
Collapse
|
20
|
Affiliation(s)
- A B Brühl
- Department of Psychiatry and Behavioural and Clinical Neuroscience Institute,University of Cambridge,Cambridge,UK
| | - B J Sahakian
- Department of Psychiatry and Behavioural and Clinical Neuroscience Institute,University of Cambridge,Cambridge,UK
| |
Collapse
|
21
|
Savulich G, Piercy T, Brühl AB, Fox C, Suckling J, Rowe JB, O'Brien JT, Sahakian BJ. Focusing the Neuroscience and Societal Implications of Cognitive Enhancers. Clin Pharmacol Ther 2016; 101:170-172. [PMID: 27557349 DOI: 10.1002/cpt.457] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/19/2016] [Accepted: 08/14/2016] [Indexed: 11/11/2022]
Abstract
Cognitive enhancement can benefit the individual and society, but also has associated risks and ethical concerns. Cognitive-enhancing drugs are used in the treatment of neuropsychiatric disorders. Nonpharmacological strategies are also emerging, which have the potential to improve motivational deficits associated with neuropsychiatric symptoms and should be prioritized for development. The increasing lifestyle use of "smart" and other drugs indicates the desire for healthy people to improve themselves. Safety and ethical implications are discussed.
Collapse
Affiliation(s)
- G Savulich
- Department of Psychiatry, University of Cambridge, Cambridge, UK.,Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK
| | - T Piercy
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - A B Brühl
- Department of Psychiatry, University of Cambridge, Cambridge, UK.,Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK.,Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
| | - C Fox
- Department of Psychological Sciences, Norwich Medical School, University of East Anglia, Norwich, UK
| | - J Suckling
- Department of Psychiatry, University of Cambridge, Cambridge, UK.,Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK
| | - J B Rowe
- Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK.,Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.,MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | - J T O'Brien
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - B J Sahakian
- Department of Psychiatry, University of Cambridge, Cambridge, UK.,Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK
| |
Collapse
|
22
|
Brühl AB, Hänggi J, Baur V, Rufer M, Delsignore A, Weidt S, Jäncke L, Herwig U. Increased cortical thickness in a frontoparietal network in social anxiety disorder. Hum Brain Mapp 2013; 35:2966-77. [PMID: 24039023 DOI: 10.1002/hbm.22378] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 07/10/2013] [Accepted: 07/15/2013] [Indexed: 11/09/2022] Open
Abstract
Social anxiety disorder (SAD) is the second leading anxiety disorder. On the functional neurobiological level, specific brain regions involved in the processing of anxiety-laden stimuli and in emotion regulation have been shown to be hyperactive and hyper-responsive in SAD such as amygdala, insula and orbito- and prefrontal cortex. On the level of brain structure, prior studies on anatomical differences in SAD resulted in mixed and partially contradictory findings. Based on previous functional and anatomical models of SAD, this study examined cortical thickness in structural magnetic resonance imaging data of 46 patients with SAD without comorbidities (except for depressed episode in one patient) compared with 46 matched healthy controls in a region of interest-analysis and in whole-brain. In a theory-driven ROI-analysis, cortical thickness was increased in SAD in left insula, right anterior cingulate and right temporal pole. Furthermore, the whole-brain analysis revealed increased thickness in right dorsolateral prefrontal and right parietal cortex. This study detected no regions of decreased cortical thickness or brain volume in SAD. From the perspective of brain networks, these findings are in line with prior functional differences in salience networks and frontoparietal networks associated with executive-controlling and attentional functions.
Collapse
Affiliation(s)
- Annette Beatrix Brühl
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital for Psychiatry Zürich, Zurich, Switzerland
| | | | | | | | | | | | | | | |
Collapse
|
23
|
Brühl AB, Herwig U, Delsignore A, Jäncke L, Rufer M. General emotion processing in social anxiety disorder: neural issues of cognitive control. Psychiatry Res 2013; 212:108-15. [PMID: 23146247 DOI: 10.1016/j.pscychresns.2012.05.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2011] [Revised: 05/07/2012] [Accepted: 05/18/2012] [Indexed: 11/26/2022]
Abstract
Anxiety disorders are characterized by deficient emotion regulation prior to and in anxiety-evoking situations. Patients with social anxiety disorder (SAD) have increased brain activation also during the anticipation and perception of non-specific emotional stimuli pointing to biased general emotion processing. In the current study we addressed the neural correlates of emotion regulation by cognitive control during the anticipation and perception of non-specific emotional stimuli in patients with SAD. Thirty-two patients with SAD underwent functional magnetic resonance imaging during the announced anticipation and perception of emotional stimuli. Half of them were trained and instructed to apply reality-checking as a control strategy, the others anticipated and perceived the stimuli. Reality checking significantly (p<0.01) reduced activity in insular, amygdalar and medial thalamic areas during the anticipation and perception of negative emotional stimuli. The medial prefrontal cortex was comparably active in both groups (p>0.50). The results suggest that cognitive control in patients with SAD influences emotion processing structures, supporting the usefulness of emotion regulation training in the psychotherapy of SAD. In contrast to studies in healthy subjects, cognitive control was not associated with increased activation of prefrontal regions in SAD. This points to possibly disturbed general emotion regulating circuits in SAD.
Collapse
Affiliation(s)
- Annette Beatrix Brühl
- Clinic for General and Social Psychiatry, University Hospital of Psychiatry, Zürich, Switzerland.
| | | | | | | | | |
Collapse
|
24
|
Baur V, Brühl AB, Herwig U, Eberle T, Rufer M, Delsignore A, Jäncke L, Hänggi J. Evidence of frontotemporal structural hypoconnectivity in social anxiety disorder: A quantitative fiber tractography study. Hum Brain Mapp 2011; 34:437-46. [PMID: 22076860 DOI: 10.1002/hbm.21447] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2011] [Revised: 07/08/2011] [Accepted: 07/29/2011] [Indexed: 11/08/2022] Open
Abstract
Investigation of the brain's white matter fiber tracts in social anxiety disorder (SAD) may provide insight into the underlying pathophysiology. Because models of pathological anxiety posit altered frontolimbic interactions, the uncinate fasciculus (UF) connecting (orbito-) frontal and temporal areas including the amygdala is of particular interest. Microstructural alterations in parts of the UF have been reported previously, whereas examination of the UF as discrete fiber tract with regard to more large-scale properties is still lacking. Diffusion tensor imaging was applied in 25 patients with generalized SAD and 25 healthy control subjects matched by age and gender. By means of fiber tractography, the UF was reconstructed for each participant. The inferior fronto-occipital fasciculus (IFOF), originating from the frontal cortex similarly to the UF, was additionally included as control tract. Volume and fractional anisotropy (FA) were compared between the groups for both tracts. Volume of left and right UF was reduced in patients with SAD, reaching statistical significance for the left UF. Bilateral IFOF volume was not different between groups. A similar pattern was observed for FA. Reduced volume of the left UF in SAD fits well into pathophysiological models of anxiety, as it suggests deficient structural connectivity between higher-level control areas in the orbitofrontal cortex and more basal limbic areas like the amygdala. The results point to a specific role of the left UF with regard to altered white matter volume in SAD. However, results should be replicated and functional correlates of altered UF volume be determined in future studies.
Collapse
Affiliation(s)
- Volker Baur
- Division Neuropsychology, Institute of Psychology, University of Zurich, Switzerland.
| | | | | | | | | | | | | | | |
Collapse
|
25
|
Baur V, Hänggi J, Rufer M, Delsignore A, Jäncke L, Herwig U, Beatrix Brühl A. White matter alterations in social anxiety disorder. J Psychiatr Res 2011; 45:1366-72. [PMID: 21705018 DOI: 10.1016/j.jpsychires.2011.05.007] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Revised: 05/09/2011] [Accepted: 05/12/2011] [Indexed: 11/17/2022]
Abstract
White matter architecture in patients with social anxiety disorder (SAD) has rarely been investigated, but may yield insights with respect to altered structural brain connectivity. Initial evidence points to alterations in the uncinate fasciculus (UF). We applied diffusion tensor imaging in 25 patients with SAD and 25 matched healthy subjects. Whole-brain fractional anisotropy (FA) maps were used for group comparison and voxel-wise correlation with psychometric and clinical measures. Additionally, a region-of-interest analysis of the UF was performed. Patients with SAD had reduced FA compared to healthy subjects in or near the left UF and the left superior longitudinal fasciculus. There were no regions with increased FA in SAD. In the region-of-interest analysis, a negative correlation between FA and trait anxiety was identified in the left and right UF in patients, but not in healthy subjects. No correlations with social anxiety scores were observed. The present study partially confirms previous results pointing to frontal WM alterations in or near the UF in patients with SAD. SAD-specific dimensional associations of FA with trait anxiety might reflect general pathological and/or compensatory mechanisms as a function of symptom severity in patients. Future studies should disentangle in which way the identified WM alterations match functional alterations.
Collapse
Affiliation(s)
- Volker Baur
- Clinic for General and Social Psychiatry, Psychiatric University Hospital, Zurich, Switzerland.
| | | | | | | | | | | | | |
Collapse
|
26
|
Brühl AB, Viebke MC, Baumgartner T, Kaffenberger T, Herwig U. Neural correlates of personality dimensions and affective measures during the anticipation of emotional stimuli. Brain Imaging Behav 2011; 5:86-96. [PMID: 21264550 DOI: 10.1007/s11682-011-9114-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Neuroticism and extraversion are proposed personality dimensions for individual emotion processing. Neuroticism is correlated with depression and anxiety disorders, implicating a common neurobiological basis. Extraversion is rather inversely correlated with anxiety and depression. We examined neural correlates of personality in relation to depressiveness and anxiety in healthy adult subjects with functional magnetic resonance imaging during the cued anticipation of emotional stimuli. Distributed particularly prefrontal but also other cortical regions and the thalamus were associated with extraversion. Parieto-occipital and temporal regions and subcortically the caudate were correlated with neuroticism and affective measures. Neuroticism-related regions were partially cross-correlated with anxiety and depression and vice versa. Extraversion-related activity was not correlated with the other measures. The neural correlates of extraversion compared with those of neuroticism and affective measures fit with concepts of different neurobiological bases of the personality dimensions and point at predispositions for affective disorders.
Collapse
Affiliation(s)
- Annette Beatrix Brühl
- Clinic for Social and General Psychiatry, Psychiatric University Hospital Zürich, Militärstrasse 8, 8021, Zürich, Switzerland.
| | | | | | | | | |
Collapse
|
27
|
Brühl AB, Jäncke L, Herwig U. Differential modulation of emotion processing brain regions by noradrenergic and serotonergic antidepressants. Psychopharmacology (Berl) 2011; 216:389-99. [PMID: 21359508 DOI: 10.1007/s00213-011-2227-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Accepted: 02/11/2011] [Indexed: 10/18/2022]
Abstract
RATIONALE Most widely used antidepressant drugs affect the serotonergic and noradrenergic pathways. However, there are currently no neurobiological criteria for selecting between these targets and predicting the treatment response in individual depressed patients. OBJECTIVES The current study is aimed at differentiating brain regions known to be pathophysiologically and functionally involved in depression-related emotion processing with respect to their susceptibility to serotonergic and noradrenergic modulation. METHODS In a single-blind pseudo-randomized crossover study, 16 healthy subjects (out of 21 enrolled) were included in analysis after ingesting a single dose of citalopram (a selective serotonin-reuptake inhibitor, 40 mg), reboxetine (a selective noradrenaline-reuptake inhibitor, 8 mg), or placebo at three time points prior to functional magnetic resonance imaging (fMRI). During fMRI, subjects anticipated and subsequently viewed emotional pictures. Effects of serotonergic and noradrenergic modulation versus placebo on brain activity during the perception of negative pictures were analyzed with a repeated measures ANOVA in the whole brain and in specific regions of interest relevant to depression. RESULTS Noradrenergic modulation by reboxetine increased brain activity in the thalamus, right dorsolateral prefrontal cortex and occipital regions during the perception of negative emotional stimuli. Citalopram primarily affected the ventrolateral prefrontal cortical regions. CONCLUSION The brain regions involved in the processing of negative emotional stimuli were differentially modulated by selective noradrenergic and serotonergic drugs: thalamic activity was increased by reboxetine, whereas citalopram primarily affected ventrolateral prefrontal regions. Thus, dysfunction in these regions, which could be identified in depressed patients, may predict treatment responses to either noradrenergic or serotonergic antidepressants.
Collapse
Affiliation(s)
- Annette Beatrix Brühl
- Clinic for General and Social Psychiatry, Psychiatric University Hospital Zürich, Militärstrasse 8, Zürich, Switzerland.
| | | | | |
Collapse
|
28
|
Abstract
Zusammenfassung. Patienten mit Depressionen klagen häufig über Symptome und Störungen nicht nur auf der emotionalen, sondern auch auf der kognitiven Ebene. In dieser Übersichtsarbeit werden schwerpunktmäßig neuropsychologische Befunde zu kognitiven Funktionen bei unipolaren Depressionen zusammengefasst. Die kognitive Theorie der Depression postulierte eine Beeinflussung kognitiver Vorgänge durch emotionale Verzerrungen, die eine wichtige Rolle bei Vulnerabilität, Entstehung, Aufrechterhaltung und Rezidiven depressiver Episoden spielen. Befunde zu dieser Interaktion von kognitiven und emotionalen Prozessen werden dargestellt, außerdem wird auf die Bedeutung dieser Aspekte für die Emotionsregulation und für die Therapie der Depression eingegangen.
Collapse
Affiliation(s)
- Claudine Cueni
- Psychiatrische Universitätsklinik Zürich, Klinik für Soziale Psychiatrie und Allgemeinpsychiatrie, Zürich
| | - Elvira Augusta Abbruzzese
- Psychiatrische Universitätsklinik Zürich, Klinik für Soziale Psychiatrie und Allgemeinpsychiatrie, Zürich
| | - Annette Beatrix Brühl
- Psychiatrische Universitätsklinik Zürich, Klinik für Soziale Psychiatrie und Allgemeinpsychiatrie, Zürich
| | - Uwe Herwig
- Psychiatrische Universitätsklinik Zürich, Klinik für Soziale Psychiatrie und Allgemeinpsychiatrie, Zürich
| |
Collapse
|
29
|
Abstract
BACKGROUND Preparing for potentially threatening events in the future is essential for survival. Anticipating the future to be unpleasant is also a cognitive key feature of depression. We hypothesized that 'pessimism'-related emotion processing would characterize brain activity in major depression.MethodDuring functional magnetic resonance imaging, depressed patients and a healthy control group were cued to expect and then perceive pictures of known emotional valences--pleasant, unpleasant and neutral--and stimuli of unknown valence that could have been either pleasant or unpleasant. Brain activation associated with the 'unknown' expectation was compared with the 'known' expectation conditions. RESULTS While anticipating pictures of unknown valence, activation patterns in depressed patients within the medial and dorsolateral prefrontal areas, inferior frontal gyrus, insula and medial thalamus were similar to activations associated with expecting unpleasant pictures, but not with expecting positive pictures. The activity within a majority of these areas correlated with the depression scores. Differences between healthy and depressed persons were found particularly for medial and dorsolateral prefrontal and insular activations. CONCLUSIONS Brain activation in depression during expecting events of unknown emotional valence was comparable with activation while expecting certainly negative, but not positive events. This neurobiological finding is consistent with cognitive models supposing that depressed patients develop a 'pessimistic' attitude towards events with an unknown emotional meaning. Thereby, particularly the role of brain areas associated with the processing of cognitive and executive control and of the internal state is emphasized in contributing to major depression.
Collapse
Affiliation(s)
- U Herwig
- Psychiatric University Hospital Zürich, Switzerland.
| | | | | | | | | | | |
Collapse
|