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Çam F, Sevik MO, Aykut A, Dericioğlu V, Şahin Çam C, Şahin Ö. Dysfunctional personality beliefs and psychopathology in patients with central serous chorioretinopathy. J Fr Ophtalmol 2024; 47:103997. [PMID: 37919151 DOI: 10.1016/j.jfo.2023.05.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/22/2023] [Accepted: 05/25/2023] [Indexed: 11/04/2023]
Abstract
OBJECTIVES To assess dysfunctional personality beliefs associated with specific personality disorders (PD), as well as psychopathological symptoms and psychological distress levels in central serous chorioretinopathy (CSC) patients. MATERIAL AND METHODS This cross-sectional study included acute and chronic CSC patients and age- and sex-matched healthy volunteers. Dysfunctional personality beliefs and psychopathological symptoms assessed with Personality Belief Questionnaire-Short Form and Symptom Check List-90 Revised (SCL-90-R), respectively, were compared between CSC patients and healthy volunteers and between acute and chronic CSC patients. MAIN RESULTS Of the 55 CSC patients included in the study analysis, 21 (38.2%) had acute and 34 (61.8%) chronic CSC. Avoidant PD (13.92±3.79 vs. 12.03±3.98, P=0.012) and obsessive-compulsive PD (13.94±3.95 vs. 12.27±3.75, P=0.025) scores on the PBQ-SF were significantly higher in CSC patients than in healthy volunteers. The PBQ-SF scores were similar between acute and chronic CSC patients. CSC patients scored significantly higher on the general severity index (GSI) and all symptom dimensions except phobic anxiety and psychoticism on the SCL-90-R. In addition, scores for obsessive-compulsive, depression, interpersonal sensitivity, paranoid ideation, and GSI were significantly higher in acute than in chronic CSC patients. CONCLUSIONS This first study investigating the relationship between CSC and dysfunctional personality beliefs indicates that CSC patients have higher levels of dysfunctional beliefs related to avoidant and obsessive-compulsive PD than healthy volunteers. These findings present a new aspect of the personality profile of CSC patients and point to a target for intervention, i.e., dysfunctional beliefs, through a cognitive-psychiatric approach.
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Affiliation(s)
- F Çam
- Department of Ophthalmology, Marmara University School of Medicine, Istanbul, Turkey.
| | - M O Sevik
- Department of Ophthalmology, Marmara University School of Medicine, Istanbul, Turkey
| | - A Aykut
- Department of Ophthalmology, Marmara University School of Medicine, Istanbul, Turkey
| | - V Dericioğlu
- Department of Ophthalmology, Marmara University School of Medicine, Istanbul, Turkey
| | - C Şahin Çam
- Department of Psychiatry, Marmara University School of Medicine, Istanbul, Turkey
| | - Ö Şahin
- Department of Ophthalmology, Marmara University School of Medicine, Istanbul, Turkey
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Crișan Ş, Stoia M, Predescu E, Miu AC, Szentágotai-Tătar A. The association between adverse childhood events and cluster C personality disorders: A meta-analysis. Clin Psychol Psychother 2023; 30:1193-1214. [PMID: 37129438 DOI: 10.1002/cpp.2856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/15/2023] [Accepted: 04/06/2023] [Indexed: 05/03/2023]
Abstract
INTRODUCTION Studies suggest that adverse childhood events (ACEs) may contribute to the onset and development of cluster C personality disorders. However, the association between ACEs and these disorders remains unclear in terms of consistency across studies and effect magnitude, as well as generalizability within cluster C. The current meta-analysis aimed to examine the associations between ACEs and cluster C personality disorders based on the available literature. METHODS Systematic searches were conducted in PubMed, Scopus, Web of Science and PsychInfo. Forty-eight eligible studies were included in the analyses, and pooled effect sizes were estimated both at the level of cluster C and at the level of each specific disorder. Moderation and meta-regression analyses were also conducted. RESULTS ACEs were consistently associated with overall cluster C, as well as each of the specific disorders in this cluster. Sources of heterogeneity included type of instrument used to assess ACEs (questionnaires > interviews) and type of instrument used to assess the personality disorders (clinical interviews > questionnaires, as well as their combination with interview). The associations between ACEs and all cluster C personality disorders decreased with age. CONCLUSIONS ACEs are consistently associated with all cluster C personality disorders. Future work could approach the mechanisms underlying this association, preferably using longitudinal designs and considering the potential sources of effect variability identified in the present study.
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Affiliation(s)
- Ştefania Crișan
- Evidence-Based Psychological Assessment and Interventions Doctoral School, Babeş-Bolyai University, Cluj-Napoca, Romania
| | - Maria Stoia
- Evidence-Based Psychological Assessment and Interventions Doctoral School, Babeş-Bolyai University, Cluj-Napoca, Romania
| | - Elena Predescu
- Department of Neuroscience, Iuliu Hațieganu University of Medicine and Pharmacology, Cluj-Napoca, Romania
| | - Andrei C Miu
- Cognitive Neuroscience Laboratory, Department of Psychology, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Aurora Szentágotai-Tătar
- Department of Clinical Psychology and Psychotherapy, Babeș-Bolyai University, Cluj-Napoca, Romania
- The International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Cluj-Napoca, Romania
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Abstract
BACKGROUND A number of recent investigations have focused on the neurobiology of obsessive-compulsive personality disorder (OCPD). However, there have been few reviews of this literature with no detailed model proposed. We therefore undertook a systematic review of these investigations, aiming to map the available evidence and investigate whether it is possible to formulate a detailed model of the neurobiology of OCPD. METHODS OCPD can be considered from both categorical and dimensional perspectives. An electronic search was therefore conducted using terms that would address not only OCPD as a category, but also related constructs, such as perfectionism, that would capture research on neuropsychology, neuroimaging, neurochemistry, and neurogenetics. RESULTS A total of 1059 articles were retrieved, with 87 ultimately selected for abstract screening, resulting in a final selection of 49 articles focusing on neurobiological investigations relevant to OCPD. Impaired executive function and cognitive inflexibility are common neuropsychological traits in this condition, and suggest that obsessive-compulsive disorder (OCD) and OCPD may lie on a continuum. However, neuroimaging studies in OCPD indicate the involvement of specific neurocircuitry, including the precuneus and amygdala, and so suggest that OCD and OCPD may have important differences. Although OCPD has a heritable component, we found no well-powered genetic studies of OCPD. CONCLUSION Although knowledge in this area has advanced, there are insufficient data on which to base a comprehensive model of the neurobiology of OCPD. Given the clinical importance of OCPD, further work to understand the mechanisms that underpin this condition is warranted.
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Association of childhood maltreatment history with salivary interleukin-6 diurnal patterns and C-reactive protein in healthy adults. Brain Behav Immun 2022; 101:377-382. [PMID: 35093493 DOI: 10.1016/j.bbi.2022.01.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/22/2021] [Accepted: 01/24/2022] [Indexed: 02/07/2023] Open
Abstract
Childhood maltreatment has been associated with increased inflammation, as indicated by elevated levels of proinflammatory markers such as interleukin-6 (IL-6) and C-reactive protein (CRP). Studies in humans show that secretion of IL-6 follows a clear circadian rhythm, implying that its disturbed rhythm represents an important aspect of dysregulated inflammatory system. However, possible alterations in diurnal secretion patterns of IL-6 associated with childhood maltreatment have not been studied. Here we investigated this association in 116 healthy adults. Diurnal levels of IL-6 were examined using saliva samples collected at 5 times a day across 2 consecutive days. Salivary CRP levels were also determined by averaging measurements at 2 times a day for 2 days. Different types of childhood maltreatment were assessed with the Childhood Trauma Questionnaire (CTQ). CTQ total and emotional abuse scores were significantly correlated with smaller IL-6 diurnal variation as indexed by lower standard deviation across the measurement times (p = 0.024 and p = 0.008, respectively). Individuals with emotional abuse, as defined by a cut-off score of CTQ, showed flatter IL-6 rhythm than those without (p = 0.031). These results, both correlation and group comparison, remained significant after controlling for age, sex, and body mass index. Childhood maltreatment was not associated with total output of IL-6 or CRP. Our findings indicate that childhood trauma can have a long-term negative effect on the circadian rhythm of inflammatory system. The findings are consistent with those of previous studies on adulthood trauma, suggesting that the disrupted IL-6 rhythmicity may be associated with a broad range of trauma-related conditions.
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Pérez-Ros P, Navarro-Flores E, Julián-Rochina I, Martínez-Arnau FM, Cauli O. Changes in Salivary Amylase and Glucose in Diabetes: A Scoping Review. Diagnostics (Basel) 2021; 11:diagnostics11030453. [PMID: 33800850 PMCID: PMC8001770 DOI: 10.3390/diagnostics11030453] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/11/2021] [Accepted: 03/03/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Diabetes mellitus (DM) is a common long-term disease which can be related with salivary amylase levels. DM has recently been associated with salivary amylase diagnostics that could further impair diagnoses in the diabetic population, as well as being an interesting alternative to traditional methods of determine glucose levels. The main advantage of this method is related to the fact that it is a fast diagnostic method. The DM population experiences changes to their metabolism which affects their salivary parameters, making this an alternative procedure for diagnosis and follow-up of the illness due to the non-invasive nature of salivary analyzes. The objective of this review is to summarize the evidence regarding the changes in salivary amylase and glucose levels, and their relationship with blood markers of glycemic control used in clinical settings such as blood glucose and glycated hemoglobin. The differences in salivary amylase levels depending on the method of saliva collection under fasting or non-fasting conditions. The changes in salivary amylase depends on the type of diabetes, the type of insulin treatment or the quality of glycemic control. CONCLUSIONS Salivary amylase concentration is increased in diabetic patients in most of the studies and salivary glucose concentration in all studies in both fasting and non-fasting (post-prandial) conditions. Salivary amylase and glucose concentration represent potential non-invasive biomarkers to evaluate glycemic control and clinical management of diabetic patients, although it is necessary to evaluate the influence of potential modulating factors such as age, duration diseases, sex and the effects of pharmacological treatments in these outcomes which remained to be elucidated.
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Affiliation(s)
- Pilar Pérez-Ros
- Frailty and Cognitive Impairment Research Group (FROG), University of Valencia, 46010 Valencia, Spain; (P.P.-R.); (E.N.-F.); (I.J.-R.); (F.M.M.-A.)
- Nursing Department, University of Valencia, 46010 Valencia, Spain
| | - Emmanuel Navarro-Flores
- Frailty and Cognitive Impairment Research Group (FROG), University of Valencia, 46010 Valencia, Spain; (P.P.-R.); (E.N.-F.); (I.J.-R.); (F.M.M.-A.)
- Nursing Department, University of Valencia, 46010 Valencia, Spain
| | - Ivan Julián-Rochina
- Frailty and Cognitive Impairment Research Group (FROG), University of Valencia, 46010 Valencia, Spain; (P.P.-R.); (E.N.-F.); (I.J.-R.); (F.M.M.-A.)
- Nursing Department, University of Valencia, 46010 Valencia, Spain
| | - Francisco Miguel Martínez-Arnau
- Frailty and Cognitive Impairment Research Group (FROG), University of Valencia, 46010 Valencia, Spain; (P.P.-R.); (E.N.-F.); (I.J.-R.); (F.M.M.-A.)
- Department of Physiotherapy, University of Valencia, 46010 Valencia, Spain
| | - Omar Cauli
- Frailty and Cognitive Impairment Research Group (FROG), University of Valencia, 46010 Valencia, Spain; (P.P.-R.); (E.N.-F.); (I.J.-R.); (F.M.M.-A.)
- Nursing Department, University of Valencia, 46010 Valencia, Spain
- Correspondence:
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Hori H, Itoh M, Lin M, Yoshida F, Niwa M, Hakamata Y, Matsui M, Kunugi H, Kim Y. Childhood maltreatment history and attention bias variability in healthy adult women: role of inflammation and the BDNF Val66Met genotype. Transl Psychiatry 2021; 11:122. [PMID: 33574220 PMCID: PMC7878504 DOI: 10.1038/s41398-021-01247-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 01/09/2021] [Accepted: 01/25/2021] [Indexed: 01/31/2023] Open
Abstract
Childhood maltreatment has been associated with greater attention bias to emotional information, but the findings are controversial. Recently, a novel index of attention bias, i.e., attention bias variability (ABV), has been developed to better capture trauma-related attentional dysfunction. However, ABV in relation to childhood trauma has not been studied. Here, we examined the association of childhood maltreatment history with attention bias/ABV in 128 healthy adult women. Different types of childhood maltreatment were assessed with the Childhood Trauma Questionnaire. Attention bias/ABV was measured by the dot-probe task. Possible mechanisms whereby childhood maltreatment affects attention bias/ABV were also explored, focusing on blood proinflammatory markers and the BDNF Val66Met polymorphism. We observed a significant positive correlation between childhood emotional abuse and ABV (P = 0.002). Serum high-sensitivity tumor necrosis factor-α levels were significantly positively correlated with ABV (P < 0.001), but not with childhood maltreatment. Jonckheere-Terpstra trend test showed a significant tendency toward greater ABV with increasing numbers of the BDNF Met alleles (P = 0.021). A two-way analysis of variance further revealed that the genotype-by-emotional abuse interaction for ABV was significant (P = 0.022); individuals with the Val/Met and Met/Met genotypes exhibited even greater ABV when childhood emotional abuse was present. These results indicate that childhood emotional abuse can have a long-term negative impact on emotional attention control. Increased inflammation may be involved in the mechanism of ABV, possibly independently of childhood maltreatment. The BDNF Met allele may dose-dependently increase ABV by interacting with childhood emotional abuse.
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Affiliation(s)
- Hiroaki Hori
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan.
| | - Mariko Itoh
- grid.419280.60000 0004 1763 8916Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan ,grid.39158.360000 0001 2173 7691Center for Environmental and Health Sciences, Hokkaido University, Sapporo, Japan
| | - Mingming Lin
- grid.419280.60000 0004 1763 8916Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Fuyuko Yoshida
- grid.419280.60000 0004 1763 8916Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Madoka Niwa
- grid.419280.60000 0004 1763 8916Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yuko Hakamata
- grid.419280.60000 0004 1763 8916Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan ,grid.411731.10000 0004 0531 3030Department of Clinical Psychology, International University of Health and Welfare, Tokyo, Japan
| | - Mie Matsui
- grid.9707.90000 0001 2308 3329Department of Clinical Cognitive Neuroscience, Institute of Liberal Arts and Science, Kanazawa University, Kanazawa, Japan
| | - Hiroshi Kunugi
- grid.419280.60000 0004 1763 8916Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan ,grid.264706.10000 0000 9239 9995Department of Psychiatry, Teikyo University School of Medicine, Tokyo, Japan
| | - Yoshiharu Kim
- grid.419280.60000 0004 1763 8916Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
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Gecaite-Stonciene J, Fineberg NA, Podlipskyte A, Neverauskas J, Juskiene A, Mickuviene N, Burkauskas J. Mental Fatigue, But Not other Fatigue Characteristics, as a Candidate Feature of Obsessive Compulsive Personality Disorder in Patients with Anxiety and Mood Disorders-An Exploratory Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17218132. [PMID: 33153220 PMCID: PMC7662240 DOI: 10.3390/ijerph17218132] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Obsessive compulsive personality disorder (OCPD) is commonly associated with anxiety and mood disorders (AMDs), in which fatigue and executive dysfunction represent key symptoms. Executive dysfunction has also been demonstrated in subjects with OCPD, and is additionally found to be a cardinal feature of fatigue. This study aimed to investigate the associations between fatigue, executive dysfunction, and OCPD in patients with AMDs. METHODS In this cross-sectional study, 85 AMD patients (78% females, mean age 39 ± 11 years) were evaluated for OCPD traits by using the observer-rated Compulsive Personality Assessment Scale. The Multidimensional Fatigue Inventory-20 was used to measure different aspects of fatigue, and the Trail Making Test was employed to assess executive functioning. The Hamilton rating scales were used to evaluate anxiety and depression symptoms. RESULTS Controlling for potential confounders, there was a significant link between OCPD and mental fatigue (OR, 1.27; 95% CI, 1.02 to 1.58; p = 0.033). No associations were found between the presence of OCPD and other relevant fatigue characteristics, including general fatigue, physical fatigue, reduced activity, and reduced motivation, as well as executive functions. CONCLUSIONS To the best of our knowledge, this study is the first to report associations between OCPD and mental fatigue in patients with AMDs, suggesting mental fatigue as a clinically important symptom when considering particular personality pathologies.
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Affiliation(s)
- Julija Gecaite-Stonciene
- Laboratory of Behavioral Medicine, Neuroscience Institute, Lithuanian University of Health Sciences, LT-00135 Palanga, Lithuania; (A.P.); (J.N.); (A.J.); (N.M.); (J.B.)
- Correspondence: ; Tel.: +370-460-30012
| | - Naomi A. Fineberg
- National Obsessive Compulsive Disorders Specialist Service, Hertfordshire Partnership University, NHS Foundation Trust, Welwyn Garden City AL8 6HG, UK;
| | - Aurelija Podlipskyte
- Laboratory of Behavioral Medicine, Neuroscience Institute, Lithuanian University of Health Sciences, LT-00135 Palanga, Lithuania; (A.P.); (J.N.); (A.J.); (N.M.); (J.B.)
| | - Julius Neverauskas
- Laboratory of Behavioral Medicine, Neuroscience Institute, Lithuanian University of Health Sciences, LT-00135 Palanga, Lithuania; (A.P.); (J.N.); (A.J.); (N.M.); (J.B.)
| | - Alicja Juskiene
- Laboratory of Behavioral Medicine, Neuroscience Institute, Lithuanian University of Health Sciences, LT-00135 Palanga, Lithuania; (A.P.); (J.N.); (A.J.); (N.M.); (J.B.)
| | - Narseta Mickuviene
- Laboratory of Behavioral Medicine, Neuroscience Institute, Lithuanian University of Health Sciences, LT-00135 Palanga, Lithuania; (A.P.); (J.N.); (A.J.); (N.M.); (J.B.)
| | - Julius Burkauskas
- Laboratory of Behavioral Medicine, Neuroscience Institute, Lithuanian University of Health Sciences, LT-00135 Palanga, Lithuania; (A.P.); (J.N.); (A.J.); (N.M.); (J.B.)
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Li Q, Yan J, Liao J, Zhang X, Liu L, Fu X, Tan HY, Zhang D, Yan H. Distinct Effects of Social Stress on Working Memory in Obsessive-Compulsive Disorder. Neurosci Bull 2020; 37:81-93. [PMID: 33000423 PMCID: PMC7811969 DOI: 10.1007/s12264-020-00579-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 05/13/2020] [Indexed: 10/30/2022] Open
Abstract
Stress might exaggerate the compulsion and impair the working memory of patients with obsessive-compulsive disorder (OCD). This study evaluated the effect of stress on the cognitive neural processing of working memory in OCD and its clinical significance using a "number calculation working memory" task. Thirty-eight patients and 55 gender- and education-matched healthy controls were examined. Stress impaired the performance of the manipulation task in patients. Healthy controls showed less engagement of the medial prefrontal cortex and striatum during the task under stress versus less stress, which was absent in the patients with OCD. The diagnosis × stress interaction effect was significant in the right fusiform, supplementary motor area, precentral cortex and caudate. The failure of suppression of the medial prefrontal cortex and striatum and stress-related hyperactivation in the right fusiform, supplementary motor area, precentral cortex, and caudate might be an OCD-related psychopathological and neural response to stress.
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Affiliation(s)
- Qianqian Li
- Peking University Sixth Hospital, Beijing, 100191, China.,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Jun Yan
- Peking University Sixth Hospital, Beijing, 100191, China.,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Jinmin Liao
- Peking University Sixth Hospital, Beijing, 100191, China.,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Xiao Zhang
- Peking University Sixth Hospital, Beijing, 100191, China.,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Lijun Liu
- Peking University Sixth Hospital, Beijing, 100191, China.,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Xiaoyu Fu
- Peking University Sixth Hospital, Beijing, 100191, China.,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Hao Yang Tan
- Lieber Institute for Brain Development, Baltimore, MD, 21205, USA.,Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Dai Zhang
- Peking University Sixth Hospital, Beijing, 100191, China. .,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China. .,Tsinghua University-Peking University Joint Center for Life Sciences, Beijing, 100871, China. .,PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China.
| | - Hao Yan
- Peking University Sixth Hospital, Beijing, 100191, China. .,Peking University Institute of Mental Health, National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China.
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Altered spontaneous brain activity in obsessive-compulsive personality disorder. Compr Psychiatry 2020; 96:152144. [PMID: 31707312 DOI: 10.1016/j.comppsych.2019.152144] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 10/28/2019] [Accepted: 11/02/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Obsessive-compulsive personality disorder (OCPD) is one of the most prevalent personality disorders in general population. However, neural mechanisms underlying OCPD remain elusive. The aim of this study is to use functional magnetic resonance imaging (fMRI) to examine whether OCPD patients will exhibit altered spontaneous brain activity as compared to healthy controls (HC). METHODS Resting-state fMRI data were acquired in 37 OCPD patients and 37 matched HC. Amplitudes of low-frequency fluctuation (ALFF) were calculated and compared between the two groups. Correlation analysis was performed between regional ALFF values and OCPD severity scores. RESULTS Significant group differences in regional ALFF were found in multiple brain regions. Compared to HCs, OCPD subjects had increased ALFF in bilateral caudate, left precuneus, left insula, and left medial superior frontal gyrus, and decreased ALFF in the right fusiform gyrus and left lingual gyrus. The ALFF values in the left precuneus correlated with OCPD severity scores. LIMITATIONS We excluded patients with comorbidity and did not conduct cognitive function assessments. Our findings are also limited to cross-sectional analysis. CONCLUSIONS OCPD patients exhibit altered spontaneous neural activity as compared to healthy controls in multiple brain regions, which may reflect different characteristic symptoms of OCPD pathophysiology, including cognitive inflexibility, excessive self-control, lower empathy, and visual attention bias.
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Melia CS, Soria V, Salvat-Pujol N, Cabezas Á, Nadal R, Urretavizcaya M, Gutiérrez-Zotes A, Monreal JA, Crespo JM, Alonso P, Vilella E, Palao D, Menchón JM, Labad J. Sex-specific association between the cortisol awakening response and obsessive-compulsive symptoms in healthy individuals. Biol Sex Differ 2019; 10:55. [PMID: 31791404 PMCID: PMC6889548 DOI: 10.1186/s13293-019-0273-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 11/21/2019] [Indexed: 01/21/2023] Open
Abstract
Background Previous studies have shown associations between obsessive-compulsive disorder (OCD) and hypothalamic-pituitary-adrenal axis activity (HPA). We aimed to investigate the association between obsessive-compulsive (OC) symptoms and HPA axis functionality in a non-clinical sample and to explore whether there are sex differences in this relationship. Methods One hundred eighty-three healthy individuals without any psychiatric diagnosis (80 men, 103 women; mean age 41.3 ± 17.9 years) were recruited from the general population. The Obsessive-Compulsive Inventory Revised (OCI-R) was used to assess OC symptoms. State-trait anxiety, perceived stress, and stressful life events were also assessed. Saliva cortisol levels were determined at 6 time points (awakening, 30 and 60 min post-awakening, 10:00 a.m., 23:00 p.m. and 10:00 a.m. the following day of 0.25 mg dexamethasone intake [that occurred at 23:00 p.m.]). Three HPA axis measures were calculated: cortisol awakening response (CAR), cortisol diurnal slope, and cortisol suppression ratio after dexamethasone (DSTR). Multiple linear regression analyses were used to explore the association between OC symptoms and HPA axis measures while adjusting for covariates. Our main analyses were focused on OCI-R total score, but we also explored associations with specific OC symptom dimensions. Results No significant differences were observed between males and females in OC symptoms, anxiety measures, stress, or cortisol measures. In the multiple linear regression analyses between overall OC symptoms and HPA axis measures, a female sex by OC symptoms significant interaction (standardized beta = − 0.322; p = 0.023) for the CAR (but not cortisol diurnal slope nor DSTR) was found. Regarding specific symptom dimensions, two other sex interactions were found: a blunted CAR was associated with obsessing symptoms in women, whereas a more flattened diurnal cortisol slope was associated with ordering symptoms in men. Conclusions There are sex differences in the association between OC symptoms and HPA axis measures in healthy individuals.
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Affiliation(s)
- Cristian Sebastian Melia
- Department of Psychiatry, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Neurosciences Group-Psychiatry and Mental Health, Barcelona, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Virginia Soria
- Department of Psychiatry, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Neurosciences Group-Psychiatry and Mental Health, Barcelona, Spain. .,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain. .,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, Barcelona, Spain.
| | - Neus Salvat-Pujol
- Department of Psychiatry, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Neurosciences Group-Psychiatry and Mental Health, Barcelona, Spain
| | - Ángel Cabezas
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - Roser Nadal
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Institut de Neurociències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Mikel Urretavizcaya
- Department of Psychiatry, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Neurosciences Group-Psychiatry and Mental Health, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Alfonso Gutiérrez-Zotes
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - José Antonio Monreal
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Department of Mental Health, Parc Taulí Hospital Universitari, I3PT, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - José Manuel Crespo
- Department of Psychiatry, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Neurosciences Group-Psychiatry and Mental Health, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Pino Alonso
- Department of Psychiatry, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Neurosciences Group-Psychiatry and Mental Health, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Elisabet Vilella
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Hospital Universitari Institut Pere Mata, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - Diego Palao
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Department of Mental Health, Parc Taulí Hospital Universitari, I3PT, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - José Manuel Menchón
- Department of Psychiatry, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Neurosciences Group-Psychiatry and Mental Health, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Javier Labad
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Madrid, Spain.,Department of Mental Health, Parc Taulí Hospital Universitari, I3PT, Universitat Autònoma de Barcelona, Sabadell, Spain
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11
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Abstract
PURPOSE OF REVIEW This review aims to give an overview on the current literature on sex differences in personality disorders and to highlight the potential of dimensional approaches. RECENT FINDINGS Empirical findings on sex differences in personality disorders are inconsistent and appear to be highly dependent on study settings. Current studies have mainly focused on borderline and antisocial personality disorder and the question whether these are sex-specific representations of a common substrate. In general, sexes differ in the manifestation of personality disorders as well as in comorbidities. Criticism of the established categorical model led to an additional dimensional model of personality disorders in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. Investigations on sex differences in personality disorders are sparse and mainly limited to antisocial and borderline personality disorder. The introduction of a dimensional model offers the chance to re-think the construct of "personality disorder" and thereby also opens the possibility for a better understanding of sex differences.
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