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Pini S, Milrod B, Baldwin DS, Schiele MA, Massimetti G, Costa B, Martini C, Bandelow B, Domschke K, Abelli M. The relationship of separation anxiety with the age of onset of panic disorder. Early Interv Psychiatry 2023; 17:1172-1179. [PMID: 37051643 DOI: 10.1111/eip.13419] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 01/16/2023] [Accepted: 03/28/2023] [Indexed: 04/14/2023]
Abstract
AIM This study aimed to investigate whether separation anxiety (SA) constitutes a dimension related to age at onset of panic disorder (PD), in homogeneous subgroups of outpatients with PD, based on their age of onset and symptom severity. METHODS A sample of 232 outpatients with PD was assessed with the Panic Disorder Severity Scale (PDSS) and the Sheehan Disability Scale (SDS) for functional impairments. Separation anxiety was evaluated using structured interviews and questionnaires. We applied a K-Means Cluster Analysis based on the standardized "PD age of onset" and "the PDSS total score" to identify distinct but homogeneous groups. RESULTS We identified three groups of patients: group 1 ("PD early onset/severe", N = 97, 42%, onset 23.2 ± 6.7 years), group 2 ("PD early onset/not severe", N = 76, 33%, onset 23.4 ± 6.0 years) and group 3 ("PD adult onset/not severe", N = 59, 25%, onset 42.8 ± 7.0 years). Patients with early onset/severe PD had significantly higher scores on all SA measures than PD late-onset/not severe. Regression analyses showed that SA scores, but not PDSS scores, were predictive of impairment in SDS work/school, social life, and family functioning domains. CONCLUSIONS Our data indicate a significant relationship between SA and PD with an earlier age of onset and an impact on individual functioning. This may have important implications for implementing preventive interventions targeting early risk factors for the subsequent onset of PD.
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Affiliation(s)
- Stefano Pini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Barbara Milrod
- Albert Einstein College of Medicine, PRIME, (Psychiatric Research Institute of Montefiore Einstein), New York, New York, USA
| | - David S Baldwin
- Clinical and Experimental Sciences, Faculty of Medicine, Academic Centre, College Keep, University of Southampton, Southampton, UK
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Miriam A Schiele
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Gabriele Massimetti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Barbara Costa
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | | | - Borwin Bandelow
- Department of Psychiatry and Psychotherapy, University Medical Center Gottingen, Göttingen, Germany
| | - Katharina Domschke
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Basics in NeuroModulation, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Marianna Abelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Dong Y, Wang X, Zhou Y, Zheng Q, Chen Z, Zhang H, Sun Z, Xu G, Hu G. Hypothalamus-pituitary-adrenal axis imbalance and inflammation contribute to sex differences in separation- and restraint-induced depression. Horm Behav 2020; 122:104741. [PMID: 32165183 DOI: 10.1016/j.yhbeh.2020.104741] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 03/06/2020] [Accepted: 03/08/2020] [Indexed: 02/07/2023]
Abstract
Whether social contact contributes to the underlying mechanisms of depression and the observed sex differences is unclear. In this study, we subjected young male and female mice to separation- and restraint-induced stress for 4 weeks and assessed behaviors, neurotransmitter levels, hormones, and inflammatory cytokines. Results showed that, compared with controls, male mice exposed to stress displayed significant decreases in body weight and sucrose preference after 1 week. In the fourth week, they exhibited a higher degree of anxiety (open field test) and depressive-like behavior (forced swim test). Moreover, the males showed significant decreases in monoamine neurotransmitters, including norepinephrine and dopamine in striatum, and an increase in pro-inflammatory cytokines, such as tumor necrosis factor α and interleukin 1β in serum. In contrast, females showed persistent loss of weight during stress and displayed significant decreases in sucrose preference after stress. Importantly, the females but not males showed activation of the hypothalamus-pituitary-adrenal (HPA) axis, with significantly higher levels adrenocorticotropic hormone. Additionally, mRNA level of c-fos and AVP showed there was significant interaction between stress and sex. Finally, we conclude that an imbalance of the HPA axis and inflammation might be important contributors to sex differences in separation/restraint-induced depressive behavior and that changes might be mediated by c-fos and AVP.
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Affiliation(s)
- Yinfeng Dong
- Department of Medical Care, School of Nursing, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Xuyang Wang
- Department of Neurosurgery, Shanghai Jiao Tong University Affiliated 6th People's Hospital, Shanghai 200233, China
| | - Yan Zhou
- Department of Medical Care, School of Nursing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Qiaomu Zheng
- Department of Medical Care, School of Nursing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Zheng Chen
- Department of Medical Care, School of Nursing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Hua Zhang
- Department of Medical Care, School of Nursing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Zhiling Sun
- Department of Medical Care, School of Nursing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Guihua Xu
- Department of Medical Care, School of Nursing, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Gang Hu
- Department of Pharmacology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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Lee SA. Persistent complex bereavement symptoms explain impairments above depression, posttraumatic stress, and separation anxiety: an incremental validity study. Death Stud 2018; 43:634-638. [PMID: 30235066 DOI: 10.1080/07481187.2018.1509909] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 02/19/2018] [Accepted: 06/19/2018] [Indexed: 06/08/2023]
Abstract
The present study examined the incremental validity of persistent complex bereavement disorder (PCBD) symptoms using an on-line survey of 255 bereaved college students. A series of hierarchical multiple regression analyses examined the extent to which PCBD symptoms explained unique variance in different domains of life impairment, beyond symptoms of depression, posttraumatic stress, and separation anxiety. The results supported the incremental validity of PCBD symptoms for fear of future losses, sleep impairment, and work/social impairment. However, PCBD symptoms did not account for loneliness scores. These findings collectively support the validity and clinical utility of the DSM-5's PCBD construct.
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Affiliation(s)
- Sherman A Lee
- Department of Psychology, Christopher Newport University , Newport News , Virginia , USA
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Petterson LJ, VanderLaan DP, Vasey PL. Sex, Sexual Orientation, Gender Atypicality, and Indicators of Depression and Anxiety in Childhood and Adulthood. Arch Sex Behav 2017; 46:1383-1392. [PMID: 26919841 DOI: 10.1007/s10508-016-0690-x] [Citation(s) in RCA: 7] [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] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 12/21/2015] [Accepted: 01/02/2016] [Indexed: 06/05/2023]
Abstract
The current study evaluated the possibility that greater negative mental health outcomes reported among gay, lesbian, and gender-atypical individuals, compared to gender-typical individuals, are present in childhood and persist into adulthood. Sex and sexual orientation differences in self-reported adulthood and recalled childhood indicators of depression and anxiety and their association with current and retrospectively reported gender (a)typicality were examined in a non-clinically recruited community sample of Canadian heterosexual men (n = 98), heterosexual women (n = 142), gay men (n = 289), and lesbian women (n = 69). Indicators of depression and anxiety were constructed based on diagnostic criteria for generalized anxiety disorder, major depression, agoraphobia, social anxiety disorder, panic disorder, obsessive-compulsive disorder, and specific phobias. Factor reduction analyses yielded three factors: (1) indicators of childhood separation anxiety, (2) indicators of childhood depression and anxiety, and (3) indicators of adulthood depression and anxiety. Lesbian women scored higher on childhood separation anxiety than all other groups. Heterosexual men scored lower on indicators of childhood separation anxiety than gay men and lower on indicators of childhood and adulthood depression and anxiety than all other groups. No other significant group differences were observed. Correlational analysis suggested that for men, but not for women, gender-atypical behavior was associated with negative mental health. The current study indicated that childhood should be considered a critical time period during which the noted sexual orientation-related mental health discrepancies manifest and that childhood gender atypicality is a key factor for understanding the emergence of such discrepancies.
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Affiliation(s)
- Lanna J Petterson
- Department of Psychology, University of Lethbridge, Lethbridge, AB, T1K 3M4, Canada.
| | - Doug P VanderLaan
- Department of Psychology, University of Toronto Mississauga, Mississauga, ON, Canada
- Underserved Populations Research Program, Child, Youth and Family Division, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Paul L Vasey
- Department of Psychology, University of Lethbridge, Lethbridge, AB, T1K 3M4, Canada
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Jonker D, Sterkenburg PS, Van Rensburg E. Caregiver-mediated therapy for an adult with visual and intellectual impairment suffering from separation anxiety. Res Dev Disabil 2015; 47:1-13. [PMID: 26321690 DOI: 10.1016/j.ridd.2015.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [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: 01/29/2015] [Revised: 07/27/2015] [Accepted: 08/05/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND Separation anxiety among intellectually disabled (ID) persons with comorbid visual impairment could be rooted in a weak sense of person permanence. Technology-assisted Therapy for Separation Anxiety (TTSA) was used to address this problem. AIMS The primary aim was to determine whether technology alone or including caregivers was the best option, and whether TTSA decreased separation anxiety and challenging behaviour. Also, how the caregivers and the client experienced TTSA. METHODS AND PROCEDURES A pre-experimental, quantitative approach (AB1C1B2C2D) was used for this single-subject study. The frequency of the client's text messages was recorded daily. The variables were monitored with standardised instruments and caregivers rated the intensity and frequency of the client's anxious and challenging behaviour. The social validity was evaluated by means of questionnaires. OUTCOMES AND RESULTS There was a significant decrease in the anxious and angry messages sent, and in anxious and challenging behaviour, in the phase in which the caregivers were included, compared with the phase in which technology alone was used. The client and the caregivers were positive about TTSA. CONCLUSION AND IMPLICATION Technology and the caregivers reactions reduces the anxiety and challenging behaviour. It might also aid the acquisition of the concept of person permanence.
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Affiliation(s)
- D Jonker
- School of Psychosocial Behavioural Sciences: Psychology, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa
| | - P S Sterkenburg
- VU University Amsterdam, FPP, Department of Clinical Child and Family Studies and EMGO+, Institute for Health and Care Research, Van der Boechorststraat 1, Amsterdam 1081 BT, the Netherlands; Bartiméus, P.O. Box 87, Doorn 3940 AB, the Netherlands.
| | - E Van Rensburg
- School of Psychosocial Behavioural Sciences: Psychology, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa
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Carmassi C, Gesi C, Corsi M, Pergentini I, Cremone IM, Conversano C, Perugi G, Shear MK, Dell'Osso L. Adult separation anxiety differentiates patients with complicated grief and/or major depression and is related to lifetime mood spectrum symptoms. Compr Psychiatry 2015; 58:45-9. [PMID: 25595519 DOI: 10.1016/j.comppsych.2014.11.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [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: 09/11/2014] [Revised: 11/08/2014] [Accepted: 11/10/2014] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Increasing literature has been focused on complicated grief (CG) and its distinctiveness from other potentially loss related mental disorders such as major depression (MD). In this regard, symptoms of separation distress seem to play a key role. The aim of this study was to compare the clinical features of CG to those of MD and of CG+MD, with particular attention to separation anxiety. METHODS Fifty patients with CG (26 with and 24 without MD) and 40 with MD were consecutively recruited. Assessments included: SCID-I/P, Inventory of Complicated Grief (ICG), Adult Separation Anxiety Symptom Questionnaire (ASA-27), Work and Social Adjustment Scale (WSAS), Mood Spectrum-Self Report (MOODS-SR)-lifetime version. RESULTS Patients with MD reported significantly higher ASA-27 scores than patients with CG either alone or with MD. In all groups, ASA-27 total scores were significantly correlated with the MOODS-SR total scores and with those of its depressive component and rhythmicity domain. No significant differences were reported in the WSAS scores. LIMITATIONS Major limitations are the small sample size and the use of lifetime instruments. CONCLUSIONS Our results suggest a correlation between adult separation anxiety symptoms and lifetime mood spectrum symptoms both in patients with CG and MD. Further studies are needed to better understand the role of adult separation anxiety in the development of these disorders and for their nosographic autonomy as well.
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Affiliation(s)
- C Carmassi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - C Gesi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - M Corsi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - I Pergentini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - I M Cremone
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - C Conversano
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - G Perugi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - M K Shear
- Columbia University School of Social Work, New York, NY, USA
| | - L Dell'Osso
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Yang C, Zhang SS, Li XL, Wang ZF, Zhao LQ. Inhibitory effect of TongXie-YaoFang formula on colonic contraction in rats. World J Gastroenterol 2015; 21:2912-2917. [PMID: 25780288 PMCID: PMC4356910 DOI: 10.3748/wjg.v21.i10.2912] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 09/20/2014] [Accepted: 12/01/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the pharmacological effect of TongXie-YaoFang (TXYF) formula and its underlying mechanisms.
METHODS: A neonatal maternal separation plus restraint stress (NMS + RS) model of diarrhea-predominant irritable bowel syndrome was developed by subjecting male Sprague-Dawley rats to daily maternal separation from postnatal days 2 to 21 plus restraint stress from days 50 to 59. Rats were randomly divided into two groups (NMS + RS and TXYF formula), and rats with no handling or separation were used as normal controls. Starting from postnatal day 60, rats were administered TXYF formula (9.84 g/100 g body weight) orally twice daily for 14 consecutive days, while the normal and NMS + RS groups were given distilled water. The distinctions of movement index (MI, area under the curve of contraction intensity/min, mg/min) and contraction frequency (CF, number of contractions/min, times/min) of isolated colonic longitudinal smooth muscle strips (CLSMs) in the three groups before and after treatment were observed with a Power Lab system. Different inhibitors were applied, and then 10-4 mol/L acetylcholine chloride (Ach) was added to CLSMs to induce muscle contraction.
RESULTS: Before treatment, the MI of CLSMs in the NMS + RS and TXYF formula groups was similar and both higher than that in the normal group (545.49 ± 73.66 mg/min vs 245.76 ± 34.44 mg/min and 551.09 ± 54.29 mg/min vs 245.76 ± 34.44 mg/min, P < 0.01, respectively). After treatment, the MI in the TXYF formula group was lower than that in the NMS + RS group (261.39 ± 38.59 mg/min vs 533.9 ± 61.63 mg/min, P < 0.01). In the same way, the CF of CLSMs in the NMS + RS and TXYF formula groups was similar and both higher than that in the normal group (3.42 ± 0.25 times/min and 3.31 ± 0.21 vs 1.1 ± 0.17 times/min, P < 0.01) before treatment. After treatment, the CF in the TXYF formula group was lower than that in the NMS + RS group (1.42 ± 0.87 times/min vs 3.11 ± 0.82 times/min, P < 0.01) and similar to that in the normal group (1.42 ± 0.87 times/min vs 1.09 ± 0.13 times/min). When 8-(N,N-diethylamino)octyl 3,4,5-trimethoxybenzoate hydrochloride and 4-aminopyridine were added to the bath and equilibrated for 30 min, respectively, and 10-4 mol/L Ach was added to CLSMs to induce muscle contraction, MI of the CLSMs in the TXYF formula group was lower than that in the normal group (666 ± 36.32 mg/min vs 747.77 ± 49.47 mg/min, and 686.53 ± 39.17 mg/min vs 750.45 ± 29.39 mg/min; P < 0.01, respectively). The MI of CLSMs in the TXYF formula group was lower than that in the normal group after treatment with nifedipine (689.48 ± 30.84 mg/min vs 741.65 ± 32.41 mg/min; P < 0.05).
CONCLUSION: TXYF formula inhibits colon contraction in rats. This may be related to activation of specific potassium channels and inhibition of extracellular calcium internal flow.
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Zgheib S, Méquinion M, Lucas S, Leterme D, Ghali O, Tolle V, Zizzari P, Bellefontaine N, Legroux-Gérot I, Hardouin P, Broux O, Viltart O, Chauveau C. Long-term physiological alterations and recovery in a mouse model of separation associated with time-restricted feeding: a tool to study anorexia nervosa related consequences. PLoS One 2014; 9:e103775. [PMID: 25090643 PMCID: PMC4121212 DOI: 10.1371/journal.pone.0103775] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Accepted: 07/02/2014] [Indexed: 12/15/2022] Open
Abstract
Background Anorexia nervosa is a primary psychiatric disorder, with non-negligible rates of mortality and morbidity. Some of the related alterations could participate in a vicious cycle limiting the recovery. Animal models mimicking various physiological alterations related to anorexia nervosa are necessary to provide better strategies of treatment. Aim To explore physiological alterations and recovery in a long-term mouse model mimicking numerous consequences of severe anorexia nervosa. Methods C57Bl/6 female mice were submitted to a separation-based anorexia protocol combining separation and time-restricted feeding for 10 weeks. Thereafter, mice were housed in standard conditions for 10 weeks. Body weight, food intake, body composition, plasma levels of leptin, adiponectin, IGF-1, blood levels of GH, reproductive function and glucose tolerance were followed. Gene expression of several markers of lipid and energy metabolism was assayed in adipose tissues. Results Mimicking what is observed in anorexia nervosa patients, and despite a food intake close to that of control mice, separation-based anorexia mice displayed marked alterations in body weight, fat mass, lean mass, bone mass acquisition, reproductive function, GH/IGF-1 axis, and leptinemia. mRNA levels of markers of lipogenesis, lipolysis, and the brown-like adipocyte lineage in subcutaneous adipose tissue were also changed. All these alterations were corrected during the recovery phase, except for the hypoleptinemia that persisted despite the full recovery of fat mass. Conclusion This study strongly supports the separation-based anorexia protocol as a valuable model of long-term negative energy balance state that closely mimics various symptoms observed in anorexia nervosa, including metabolic adaptations. Interestingly, during a recovery phase, mice showed a high capacity to normalize these parameters with the exception of plasma leptin levels. It will be interesting therefore to explore further the central and peripheral effects of the uncorrected hypoleptinemia during recovery from separation-based anorexia.
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Affiliation(s)
- Sara Zgheib
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
| | - Mathieu Méquinion
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
- UMR INSERM 837, Développement et Plasticité du Cerveau Post-natal, Lille, France
| | - Stéphanie Lucas
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
| | - Damien Leterme
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
| | - Olfa Ghali
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
| | - Virginie Tolle
- UMR-S 894 INSERM, Centre de Psychiatrie et Neurosciences, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Philippe Zizzari
- UMR-S 894 INSERM, Centre de Psychiatrie et Neurosciences, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Nicole Bellefontaine
- Université Lille Nord de France, Boulogne sur Mer, France
- UMR INSERM 837, Développement et Plasticité du Cerveau Post-natal, Lille, France
| | - Isabelle Legroux-Gérot
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
- Service de Rhumatologie, Hôpital Roger Salengro, CHU Lille, France
| | - Pierre Hardouin
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
| | - Odile Broux
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
| | - Odile Viltart
- Université Lille Nord de France, Boulogne sur Mer, France
- UMR INSERM 837, Développement et Plasticité du Cerveau Post-natal, Lille, France
- Université de Lille1, Villeneuve d’Ascq, France
| | - Christophe Chauveau
- Université Lille Nord de France, Boulogne sur Mer, France
- Physiopathologie des Maladies Osseuses Inflammatoires, Boulogne sur Mer, France
- * E-mail:
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Quintino-dos-Santos JW, Müller CJT, Bernabé CS, Rosa CA, Tufik S, Schenberg LC. Evidence that the periaqueductal gray matter mediates the facilitation of panic-like reactions in neonatally-isolated adult rats. PLoS One 2014; 9:e90726. [PMID: 24594924 PMCID: PMC3980704 DOI: 10.1371/journal.pone.0090726] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Accepted: 02/03/2014] [Indexed: 01/22/2023] Open
Abstract
Plenty of evidence suggests that childhood separation anxiety (CSA) predisposes the subject to adult-onset panic disorder (PD). As well, panic is frequently comorbid with both anxiety and depression. The brain mechanisms whereby CSA predisposes to PD are but completely unknown in spite of the increasing evidence that panic attacks are mediated at midbrain's dorsal periaqueductal gray matter (DPAG). Accordingly, here we examined whether the neonatal social isolation (NSI), a model of CSA, facilitates panic-like behaviors produced by electrical stimulations of DPAG of rats as adults. Eventual changes in anxiety and depression were also assessed in the elevated plus-maze (EPM) and forced-swimming test (FST) respectively. Male pups were subjected to 3-h daily isolations from post-natal day 2 (PN2) until weaning (PN21) allotting half of litters in individual boxes inside a sound-attenuated chamber (NSI, n = 26) whilst siblings (sham-isolated rats, SHAM, n = 27) and dam were moved to another box in a separate room. Non-handled controls (CTRL, n = 18) remained undisturbed with dams until weaning. As adults, rats were implanted with electrodes into the DPAG (PN60) and subjected to sessions of intracranial stimulation (PN65), EPM (PN66) and FST (PN67-PN68). Groups were compared by Fisher's exact test (stimulation sites), likelihood ratio chi-square tests (stimulus-response threshold curves) and Bonferroni's post hoc t-tests (EPM and FST), for P<0.05. Notably, DPAG-evoked panic-like responses of immobility, exophthalmus, trotting, galloping and jumping were markedly facilitated in NSI rats relative to both SHAM and CTRL groups. Conversely, anxiety and depression scores either did not change or were even reduced in neonatally-handled groups relative to CTRL, respectively. Data are the first behavioral evidence in animals that early-life separation stress produces the selective facilitation of panic-like behaviors in adulthood. Most importantly, results implicate the DPAG not only in panic attacks but also in separation-anxious children's predispositions to the late development of PD.
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Affiliation(s)
- Jeyce Willig Quintino-dos-Santos
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, ES, Brazil
- Department of Sports, Federal University of Espírito Santo, Vitória, ES, Brazil
| | | | - Cristie Setúbal Bernabé
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, ES, Brazil
| | - Caroline Azevedo Rosa
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, ES, Brazil
| | - Sérgio Tufik
- Department of Psychobiology, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Luiz Carlos Schenberg
- Department of Physiological Sciences, Federal University of Espírito Santo, Vitória, ES, Brazil
- * E-mail:
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10
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Eapen V, Johnston D, Apler A, Rees S, Silove DM. Adult separation anxiety during pregnancy and its relationship to depression and anxiety. J Perinat Med 2013; 41:159-63. [PMID: 23096527 DOI: 10.1515/jpm-2012-0111] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [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: 05/16/2012] [Accepted: 08/13/2012] [Indexed: 11/15/2022]
Abstract
AIMS The current study, the first of its kind, investigated the overlap between adult separation anxiety (ASA) and the symptoms of depression and anxiety in the context of pregnancy. METHODS Women attending an antenatal clinic were screened using the Adult Separation Anxiety Scale (ASA-27). As most perinatal clinics use the Edinburgh Depression Scale (EDS), this study explored the relationship between ASA and the anxiety and depression symptoms by comparing the ASA-27 scores with the scores on the EDS. A subsample including both screen positives and screen negatives on ASA-27 was clinically interviewed using the Mini International Neuropsychiatric Interview (MINI). RESULTS Women with ASA were significantly more likely to be screened positive for depression (EDS total score) and anxiety (EDS-3A anxiety subscale) than those without ASA. The diagnosis of ASA disorder in this population had only a moderate but significant association with the diagnoses of generalized anxiety disorder [χ2 (1) = 25.9, P = 0.000, Φ = 0.443] and major depression [χ2 (1) = 16, P = 0.000, Φ = 0.348] made using the MINI. CONCLUSION Adult separation anxiety warrants independent assessment in order to tailor appropriate interventions for the individual subtypes of anxiety in the perinatal period.
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Affiliation(s)
- Valsamma Eapen
- School of Psychiatry, University of New South Wales, Sydney, New South Wales, Australia.
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11
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Barrett E, Fitzgerald P, Dinan TG, Cryan JF, Ross RP, Quigley EM, Shanahan F, Kiely B, Fitzgerald GF, O'Toole PW, Stanton C. Bifidobacterium breve with α-linolenic acid and linoleic acid alters fatty acid metabolism in the maternal separation model of irritable bowel syndrome. PLoS One 2012; 7:e48159. [PMID: 23185248 PMCID: PMC3502412 DOI: 10.1371/journal.pone.0048159] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Accepted: 09/21/2012] [Indexed: 01/23/2023] Open
Abstract
The aim of this study was to compare the impact of dietary supplementation with a Bifidobacterium breve strain together with linoleic acid & α-linolenic acid, for 7 weeks, on colonic sensitivity and fatty acid metabolism in rats. Maternally separated and non-maternally separated Sprague Dawley rats (n = 15) were orally gavaged with either B. breve DPC6330 (10(9) microorganisms/day) alone or in combination with 0.5% (w/w) linoleic acid & 0.5% (w/w) α-linolenic acid, daily for 7 weeks and compared with trehalose and bovine serum albumin. Tissue fatty acid composition was assessed by gas-liquid chromatography and visceral hypersensitivity was assessed by colorectal distension. Significant differences in the fatty acid profiles of the non-separated controls and maternally separated controls were observed for α-linolenic acid and arachidonic acid in the liver, oleic acid and eicosenoic acid (c11) in adipose tissue, and for palmitoleic acid and docosahexaenoic acid in serum (p<0.05). Administration of B. breve DPC6330 to MS rats significantly increased palmitoleic acid, arachidonic acid and docosahexaenoic acid in the liver, eicosenoic acid (c11) in adipose tissue and palmitoleic acid in the prefrontal cortex (p<0.05), whereas feeding B. breve DPC6330 to non separated rats significantly increased eicosapentaenoic acid and docosapentaenoic acid in serum (p<0.05) compared with the NS un-supplemented controls. Administration of B. breve DPC6330 in combination with linoleic acid and α-linolenic acid to maternally separated rats significantly increased docosapentaenoic acid in the serum (p<0.01) and α-linolenic acid in adipose tissue (p<0.001), whereas feeding B. breve DPC6330 with fatty acid supplementation to non-separated rats significantly increased liver and serum docosapentaenoic acid (p<0.05), and α-linolenic acid in adipose tissue (p<0.001). B. breve DPC6330 influenced host fatty acid metabolism. Administration of B. breve DPC6330 to maternally separated rats significantly modified the palmitoleic acid, arachidonic acid and docosahexaenoic acid contents in tissues. The effect was not observed in non-separated animals.
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Affiliation(s)
- Eoin Barrett
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
- Teagasc, Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland
| | - Patrick Fitzgerald
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
| | - Timothy G. Dinan
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
| | - John F. Cryan
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
| | - R. Paul Ross
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
- Teagasc, Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland
| | - Eamonn M. Quigley
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
| | - Fergus Shanahan
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
| | - Barry Kiely
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
| | - Gerald F. Fitzgerald
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
- Department of Microbiology, University College Cork, Cork, Ireland
| | - Paul W. O'Toole
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
- Department of Microbiology, University College Cork, Cork, Ireland
| | - Catherine Stanton
- Alimentary Pharmabiotic Centre, Biosciences Institute, University College Cork, Cork, Ireland
- Teagasc, Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland
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12
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Yang JM, Xian YF, Ip PSP, Wu JCY, Lao L, Fong HHS, Sung JJY, Berman B, Yeung JHK, Che CT. Schisandra chinensis reverses visceral hypersensitivity in a neonatal-maternal separated rat model. Phytomedicine 2012; 19:402-8. [PMID: 22230486 PMCID: PMC3295867 DOI: 10.1016/j.phymed.2011.11.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Revised: 09/21/2011] [Accepted: 11/24/2011] [Indexed: 05/02/2023]
Abstract
Visceral hypersensitivity is an important characteristic feature of functional gastrointestinal disorders, such as irritable bowel syndrome (IBS). This study evaluated the effect of Schisandra chinensis on visceral hyperalgesia induced by neonatal maternal separation (NMS) in an IBS rat model. The visceromotor responses to colorectal balloon distension (CRD) were measured by abdominal withdrawal reflex (AWR) and electromyographic (EMG) activities. NMS control rats (receiving vehicle) underwent aggravated visceral pain in response to CRD as compared to normal rats, evidenced by the reduced pain threshold, enhanced AWR scores and EMG responses. Treatment with a 70% ethanol extract of S. chinensis (0.3g/kg and 1.5g/kg/day) for 7 days resulted in an increase in the pain threshold (NMS control: 19.1±1.0mmHg vs low-dose: 24.8±1.3mmHg and high-dose: 25.2±1.8mmHg, p<0.01), and abolished the elevated AWR and EMG responses to CRD in NMS rats (AUC values of EMG response curve were: 1952±202 in NMS control group vs 1074±90 in low-dose group and 1145±92 in high-dose group, p<0.001), indicating that S. chinensis could reverse the visceral hypersensitivity induced by early-life stress event. The result of ELSA measurement shows that the elevated serotonin (5-HT) level in the distal colon of NMS rats returned to normal level after treatment with S. chinensis. Moreover, the increase in pain threshold in rats treated with S. chinensis was associated with a decline of the mRNA level of 5-HT(3) receptor in the distal colon. All available results demonstrate that S. chinensis can reverse visceral hypersensitivity induced by neonatal-maternal separation, and the effect may be mediated through colonic 5-HT pathway in the rat.
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Affiliation(s)
- Jia-Ming Yang
- School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong.
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13
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D'Amato FR, Zanettini C, Lampis V, Coccurello R, Pascucci T, Ventura R, Puglisi-Allegra S, Spatola CAM, Pesenti-Gritti P, Oddi D, Moles A, Battaglia M. Unstable maternal environment, separation anxiety, and heightened CO2 sensitivity induced by gene-by-environment interplay. PLoS One 2011; 6:e18637. [PMID: 21494633 PMCID: PMC3072999 DOI: 10.1371/journal.pone.0018637] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2010] [Accepted: 03/14/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND In man, many different events implying childhood separation from caregivers/unstable parental environment are associated with heightened risk for panic disorder in adulthood. Twin data show that the occurrence of such events in childhood contributes to explaining the covariation between separation anxiety disorder, panic, and the related psychobiological trait of CO(2) hypersensitivity. We hypothesized that early interference with infant-mother interaction could moderate the interspecific trait of response to CO(2) through genetic control of sensitivity to the environment. METHODOLOGY Having spent the first 24 hours after birth with their biological mother, outbred NMRI mice were cross-fostered to adoptive mothers for the following 4 post-natal days. They were successively compared to normally-reared individuals for: number of ultrasonic vocalizations during isolation, respiratory physiology responses to normal air (20%O(2)), CO(2)-enriched air (6% CO(2)), hypoxic air (10%O(2)), and avoidance of CO(2)-enriched environments. RESULTS Cross-fostered pups showed significantly more ultrasonic vocalizations, more pronounced hyperventilatory responses (larger tidal volume and minute volume increments) to CO(2)-enriched air and heightened aversion towards CO(2)-enriched environments, than normally-reared individuals. Enhanced tidal volume increment response to 6%CO(2) was present at 16-20, and 75-90 postnatal days, implying the trait's stability. Quantitative genetic analyses of unrelated individuals, sibs and half-sibs, showed that the genetic variance for tidal volume increment during 6%CO(2) breathing was significantly higher (Bartlett χ = 8.3, p = 0.004) among the cross-fostered than the normally-reared individuals, yielding heritability of 0.37 and 0.21 respectively. These results support a stress-diathesis model whereby the genetic influences underlying the response to 6%CO(2) increase their contribution in the presence of an environmental adversity. Maternal grooming/licking behaviour, and corticosterone basal levels were similar among cross-fostered and normally-reared individuals. CONCLUSIONS A mechanism of gene-by-environment interplay connects this form of early perturbation of infant-mother interaction, heightened CO(2) sensitivity and anxiety. Some non-inferential physiological measurements can enhance animal models of human neurodevelopmental anxiety disorders.
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Affiliation(s)
| | | | - Valentina Lampis
- Academic Centre for the Study of Behavioural Plasticity, Vita-Salute San Raffaele University, Milan, Italy
| | | | - Tiziana Pascucci
- Santa Lucia Foundation, European Centre for Brain Research (CERC), Rome, Italy
- Department of Psychology, University “La Sapienza”, Rome, Italy
| | - Rossella Ventura
- Santa Lucia Foundation, European Centre for Brain Research (CERC), Rome, Italy
- Department of Biomedical Science and Technology, Università dell' Aquila, Coppito, L'Aquila, Italy
| | - Stefano Puglisi-Allegra
- Santa Lucia Foundation, European Centre for Brain Research (CERC), Rome, Italy
- Department of Psychology, University “La Sapienza”, Rome, Italy
| | - Chiara A. M. Spatola
- Academic Centre for the Study of Behavioural Plasticity, Vita-Salute San Raffaele University, Milan, Italy
| | - Paola Pesenti-Gritti
- Academic Centre for the Study of Behavioural Plasticity, Vita-Salute San Raffaele University, Milan, Italy
| | - Diego Oddi
- CNR, Cell Biology and Neurobiology Institute, Roma, Italy
| | - Anna Moles
- CNR, Cell Biology and Neurobiology Institute, Roma, Italy
- Genomnia, Lainate, Italy
| | - Marco Battaglia
- Academic Centre for the Study of Behavioural Plasticity, Vita-Salute San Raffaele University, Milan, Italy
- Department of Clinical Neuroscience, Istituto Scientifico San Raffaele, Milan, Italy
- * E-mail:
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14
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Faye PL, Seck S, Thiam MH. [Mamadou or anxiety resulting from a departure for the European Eldorado]. Soins Psychiatr 2011:33-36. [PMID: 21416887] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Candidates for emigration are susceptible to a psychotic breakdown accompanied by feelings of guilt arising from abandoning their community of origin. The elimination of this guilt involves, essentially, a denial of identity with a touch of megalomania which makes treatment difficult.
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15
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Chung EKY, Zhang XJ, Xu HX, Sung JJY, Bian ZX. Visceral hyperalgesia induced by neonatal maternal separation is associated with nerve growth factor-mediated central neuronal plasticity in rat spinal cord. Neuroscience 2007; 149:685-95. [PMID: 17913374 DOI: 10.1016/j.neuroscience.2007.07.055] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2007] [Revised: 07/12/2007] [Accepted: 07/18/2007] [Indexed: 12/11/2022]
Abstract
Neonatal maternal separation (NMS) has been shown to trigger alterations in neuroendocrine, neurochemical and sensory response to nociceptive stimuli along the brain-gut axis. These alterations may be the result of a cascade of events that are regulated by neurotrophic factors. Nerve growth factor (NGF), a member of the neurotrophin family, is essential for the development and maintenance of sensory neurons and for the formation of central pain circuitry. The present study aimed to investigate whether NMS causes changes in neuronal plasticity and the relationship of these changes in plasticity with the expression of NGF and its high affinity tyrosine kinase receptor A (TrkA) in the lumbosacral spinal cord in adult rats. Male Wistar rat pups were either subjected to 180 min daily of NMS or not handled (NH) for 13 consecutive days. The expression of NGF and TrkA was examined in NH and NMS rats with or without colorectal distention (CRD) as determined by Western blot analysis and immunohistochemistry. The present results of Western blot analysis indicated NMS and CRD have a significant effect on NGF protein level in the lumbosacral spinal cord of rats. Assessments of optical densities revealed that NMS enhanced TrkA-ir fiber densities in laminae I-III and laminae V-VI of rats in both conditions with or without CRD. Double immunofluorescence revealed that TrkA co-expressed with calcitonin gene-related peptide (CGRP) in afferent fibers, while no significant difference in terms of the intensity of TrkA-ir in these fibers was found among groups. Quantitative analysis of TrkA-ir neurons indicated a significant interactive effect of NMS and CRD on the mean number of TrkA-ir neurons in laminae V-VI of rats, in which significant difference was found between NMS+CRD and NH+CRD. Double immunofluorescence of TrkA and Fos showed that CRD has a significant effect on TrkA expression in Fos-positive neurons in laminae V-VI and lamina X of rats, while no significant difference was found between NMS+CRD and NH+CRD. These results demonstrate that NMS induced alterations in NGF protein level and TrkA expression in adult rat spinal cord and indicate that NGF is a crucial mediator for the changes in neuronal plasticity that occur in NMS-induced visceral hyperalgesia.
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Affiliation(s)
- E K Y Chung
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China.
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16
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Bhansali P, Dunning J, Singer SE, David L, Schmauss C. Early life stress alters adult serotonin 2C receptor pre-mRNA editing and expression of the alpha subunit of the heterotrimeric G-protein G q. J Neurosci 2007; 27:1467-73. [PMID: 17287521 PMCID: PMC6673584 DOI: 10.1523/jneurosci.4632-06.2007] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Infant maternal separation, a paradigm of early life stress in rodents, elicits long-lasting changes in gene expression that persist into adulthood. In BALB/c mice, an inbred strain with spontaneously elevated anxiety and stress reactivity, infant maternal separation led to increased depression-like behavioral responses to adult stress and robustly increased editing of serotonin 2C receptor pre-mRNA. Chronic fluoxetine treatment of adult BALB/c mice exposed to early life stress affected neither their behavioral responses to stress nor their basal 5-HT2C pre-mRNA editing phenotype. However, when fluoxetine was administered during adolescence, depression-like behavioral responses to stress were significantly diminished in these mice, and their basal and stress-induced 5-HT2C pre-mRNA editing phenotypes were significantly lower. Moreover, when BALB/c mice exposed to early life stress were raised in an enriched postweaning environment, their depression-like behavioral responses to adult stress were also significantly diminished. However, their 5-HT2C pre-mRNA editing phenotype remained unaltered. Hence, the similar behavioral effects of enrichment and fluoxetine treatment during adolescence were not accompanied by similar changes in 5-HT2C pre-mRNA editing. Enriched and nonenriched BALB/c mice exposed to early life stress also exhibited significantly increased expression of mRNA and protein encoding the G alpha q subunit of G-protein that couples to 5-HT2A/2C receptors. In contrast, G alpha q expression levels were significantly lower in fluoxetine-treated mice. These findings suggest that compensatory changes in G alpha q expression occur in mice with persistently altered 5-HT2C pre-mRNA editing and provide an explanation for the dissociation between 5-HT2C receptor editing phenotypes and behavioral stress responses.
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MESH Headings
- Age Factors
- Animals
- Anxiety, Separation/complications
- Anxiety, Separation/genetics
- Anxiety, Separation/psychology
- Body Weight
- Depressive Disorder/drug therapy
- Depressive Disorder/etiology
- Depressive Disorder/genetics
- Depressive Disorder/physiopathology
- Depressive Disorder/psychology
- Emotions
- Environment
- Female
- Fluoxetine/pharmacology
- Fluoxetine/therapeutic use
- GTP-Binding Protein alpha Subunits, Gq-G11/biosynthesis
- GTP-Binding Protein alpha Subunits, Gq-G11/genetics
- Genetic Predisposition to Disease
- Helplessness, Learned
- Male
- Mice
- Mice, Inbred BALB C/genetics
- Mice, Inbred BALB C/physiology
- Mice, Inbred BALB C/psychology
- Mice, Inbred C57BL
- Neocortex/metabolism
- Protein Isoforms/biosynthesis
- Protein Isoforms/genetics
- Protein Isoforms/physiology
- RNA Editing
- RNA Precursors/genetics
- Random Allocation
- Receptor, Serotonin, 5-HT2C/biosynthesis
- Receptor, Serotonin, 5-HT2C/genetics
- Receptor, Serotonin, 5-HT2C/physiology
- Serotonin/physiology
- Selective Serotonin Reuptake Inhibitors/pharmacology
- Selective Serotonin Reuptake Inhibitors/therapeutic use
- Species Specificity
- Swimming
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Affiliation(s)
- Punita Bhansali
- Department of Psychiatry and
- Department of Neuroscience, New York State Psychiatric Institute, New York, New York 10032
| | - Jane Dunning
- Department of Neuroscience, New York State Psychiatric Institute, New York, New York 10032
| | - Sarah E. Singer
- Center for Neurobiology and Behavior, Columbia University, and
| | - Leora David
- Department of Psychiatry and
- Department of Neuroscience, New York State Psychiatric Institute, New York, New York 10032
| | - Claudia Schmauss
- Department of Psychiatry and
- Department of Neuroscience, New York State Psychiatric Institute, New York, New York 10032
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Troisi A, Di Lorenzo G, Alcini S, Nanni RC, Di Pasquale C, Siracusano A. Body dissatisfaction in women with eating disorders: relationship to early separation anxiety and insecure attachment. Psychosom Med 2006; 68:449-53. [PMID: 16738078 DOI: 10.1097/01.psy.0000204923.09390.5b] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [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: 11/26/2022]
Abstract
OBJECTIVE It has been suggested that an insecure style of attachment may be one of the factors implicated in the etiology of body dissatisfaction, which, in turn, is a risk factor for eating disorders. The present study analyzed the association among early separation anxiety, insecure attachment, and body dissatisfaction in a clinical sample of 96 women with anorexia nervosa (n = 31) or bulimia nervosa (n = 65). METHODS Body dissatisfaction was measured using the Body Shape Questionnaire (BSQ), early separation anxiety was measured using the Separation Anxiety Symptom Inventory (SASI), and adult attachment style was measured using the Attachment Style Questionnaire (ASQ). RESULTS In both anorectic and bulimic women, BSQ scores were strongly correlated with SASI and ASQ scores. In a hierarchical regression model controlling for the confounding effects of body mass index and depressive symptoms, early separation anxiety and preoccupied attachment emerged as significant predictors of high levels of body dissatisfaction. CONCLUSIONS Based on the cross-sectional findings of this study, insecure attachment appears to be a consistent correlate of negative body image evaluations in women with either anorexia nervosa or bulimia nervosa. If future prospective studies will confirm that an insecure style of attachment plays a role in promoting the development of body dissatisfaction, prevention and treatment of disordered eating pathology might be enhanced by focusing greater attention on attachment relationships.
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Affiliation(s)
- Alfonso Troisi
- Department of Neuroscience, University of Rome Tor Vergata, via Guattani 14, 00161 Rome, Italy.
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18
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Pini S, Martini C, Abelli M, Muti M, Gesi C, Montali M, Chelli B, Lucacchini A, Cassano GB. Peripheral-type benzodiazepine receptor binding sites in platelets of patients with panic disorder associated to separation anxiety symptoms. Psychopharmacology (Berl) 2005; 181:407-11. [PMID: 15830231 DOI: 10.1007/s00213-005-2247-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2004] [Accepted: 02/21/2005] [Indexed: 10/25/2022]
Abstract
RATIONALE Although it is still a matter of debate whether panic disorder (PD) and separation anxiety (SA) are associated or causally linked disorders, some investigators have suggested that SA may be a specific subtype of panic-agoraphobic spectrum. Several psychiatric disorders, including PD, are associated with lower levels of peripheral-type benzodiazepine receptor (PBR). OBJECTIVES The aim of the present study was to evaluate the kinetic binding parameters of the specific PBR ligand, PK 11195, in platelets from patients with PD in relation to the presence and severity of adulthood SA. METHODS Using the specific radioligand, [(3)H] PK 11195, the kinetic binding parameters of PBR were determined on platelet membranes of 27 adult outpatients with a DSM-IV diagnosis of PD and 18 healthy controls. Patients were assessed with the SCID-I, the Panic Disorder Severity Scale, the Structured Clinical Interview for Separation Anxiety Symptoms and the Adult Separation Anxiety Checklist. RESULTS PD patients had significantly lower PBR density than controls. However, the lower density was only evident in the subgroup of PD patients who also fulfilled the DSM-IV criteria for adult separation anxiety disorder. PBR density was negatively correlated with each of the two SA scales total scores. CONCLUSIONS Patients with SA symptoms had significantly lower densities of PBRs. PBR expression might become a useful biological marker of these two associated conditions.
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19
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Aschenbrand SG, Kendall PC, Webb A, Safford SM, Flannery-Schroeder E. Is childhood separation anxiety disorder a predictor of adult panic disorder and agoraphobia? A seven-year longitudinal study. J Am Acad Child Adolesc Psychiatry 2003; 42:1478-85. [PMID: 14627883 DOI: 10.1097/00004583-200312000-00015] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To examine whether separation anxiety disorder (SAD) in childhood is a risk factor for panic disorder and agoraphobia in adulthood. METHOD Patients (n = 85) who had completed treatment for SAD, generalized anxiety disorder, and/or social phobia 7.42 years earlier (on average) were reassessed using structured diagnostic interviews. RESULTS Subjects with a childhood diagnosis of SAD did not display a greater risk for developing panic disorder and agoraphobia in young adulthood than those with other childhood anxiety diagnoses. Subjects with a childhood diagnosis of SAD did not more frequently meet full diagnostic criteria for panic disorder and agoraphobia, generalized anxiety disorder, social phobia, or major depressive disorder in adulthood than subjects with childhood diagnoses of generalized anxiety disorder or social phobia, but were more likely to meet criteria for other anxiety disorders (i.e., specific phobia, obsessive compulsive disorder, posttraumatic stress disorder, and acute stress disorder). CONCLUSIONS These results argue against the hypothesis that childhood SAD is a specific risk factor for adult panic disorder and agoraphobia.
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Affiliation(s)
- Sasha G Aschenbrand
- Temple University, Department of Psychology, 1701 N. 13th Street, Philadelphia, PA 19122, USA
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20
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Abstract
The results of the authors' research efforts to date support the idea that the panic-agoraphobic spectrum is a robust and culturally transferable construct with important clinical implications for patients with mood and anxiety disorders. In particular, their findings suggest the need for alternate treatment strategies to treat mood patients with comorbid panic features [50,52]. They maintain that the spectrum approach could add to the knowledge of course and outcome of mood and anxiety disorders and inform treatment decisions. The spectrum concept has other potential implications. For the purposes of neurobiologic research, reliable identification of phenotypes that map [Figure 3: see text] onto specific brain processes in crucial. The definition of the diathesis phenotype is also important if we are to elucidate the cause and pathophysiology of mental disorders at a molecular level. A panic-agoraphobic spectrum assessment incorporate temperamental features and trait-like manifestations into a comprehensive symptom assessment to provide a detailed picture of the clinical features of PD. Such an approach holds some promise for progress in studies of neurobiologic basis of panic and may be useful in further efforts to overcome the nagging problem of the ambiguous boundaries of DSM diagnostic categories [53].
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Affiliation(s)
- M Katherine Shear
- Western Psychiatric Institute and Clinic, University of Pittsburgh, 3811 O'Hara Street, Pittsburgh, PA 15213, USA.
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Loas G, Atger F, Perdereau F, Verrier A, Guelfi JD, Halfon O, Lang F, Bizouard P, Venisse JL, Perez-Diaz F, Corcos M, Flament M, Jeammet P. Comorbidity of dependent personality disorder and separation anxiety disorder in addictive disorders and in healthy subjects. Psychopathology 2002; 35:249-53. [PMID: 12239442 DOI: 10.1159/000063830] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [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: 11/19/2022]
Abstract
The aim of the study was to determine the comorbidity of dependent personality disorder (DPD) and separation anxiety disorder (SAD) in large nonclinical and clinical samples. Using a cross-sectional method, the relationship between these disorders was studied in 784 healthy subjects and in 708 subjects presenting with various addictive behaviors. DPD was significantly associated with SAD in healthy subjects, alcoholics, drug abusers and anorectic and bulimic patients. The comorbidities of SAD and DPD suggest that specific therapeutic strategies could be discussed. Moreover, longitudinal studies are required to determine if SAD constitutes a risk factor for DPD.
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Affiliation(s)
- Gwenolé Loas
- Department of Psychiatry, University of Amiens, Amiens, France.
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22
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Giotakos O, Konstantakopoulos G. Parenting received in childhood and early separation anxiety in male conscripts with adjustment disorder. Mil Med 2002; 167:28-33. [PMID: 11799809] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
The purpose of this study was to investigate parenting received in childhood and early separation anxiety experiences in young male soldiers with adjustment disorder. Fifty-four conscripts suffering from adjustment disorder completed the following questionnaires: the Symptom Checklist-90-Revised (SCL-90-R), the Measurement of Parental Style (MOPS), and the Separation Anxiety Symptom Inventory (SASI). Seventy-eight conscripts, matched for age and education, were used as a control sample. The research showed that compared with the controls, patients had significantly increased scores on the SCL-90-R (p < 0.001), the SASI (p < 0.03), and the father's and mother's MOPS Abuse subscale (p < 0.001). The father's MOPS Abuse score, the mother's MOPS Overcontrol score, and the SASI score were also significantly correlated with the SCL-90-R score (p < 0.01). Finally, a patient's separation anxiety can be predicted from the mother's overcontrol behavior, and the severity of the disorder can be predicted from the father's abuse behavior. These findings are in agreement with previous findings in patients with depression and anxiety disorders.
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Affiliation(s)
- Orestis Giotakos
- Department of Psychiatry and Psychiatry Research and Prevention Unit, 411 Tripolis Army Hospital, Tripolis 22100, Greece
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Matthews S, Charlton BG. Phenomenology of panic attacks reflects human evolutionary history of separation anxiety. Ir Med J 2000; 93:184-5. [PMID: 11105445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
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25
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Abstract
The present research evaluated a conceptual model that links anxious attachment to depressive symptomatology in women. Four hundred and twenty women completed the following measures: Socio-demographic questionnaire, the Centre for Epidemiological Studies Depression Scale (CES-D), the Reciprocal Attachment Questionnaire, the Social Support Questionnaire, the Rosenberg Self-Esteem Scale and the Global Assessment of Recent Stress Scale. Results indicate that feared loss of the attachment figure, intense proximity seeking and lack of use of the attachment figure were predictive of depressive symptomatology. We also found that lower levels of self-esteem and higher levels of recent stress were predictive of depressive symptomatology. The implications of these findings for the understanding of symptoms of depression in women is discussed.
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Affiliation(s)
- M West
- Department of Psychiatry, University of Calgary, Alberta, Canada
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26
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Abstract
The relationship between selective mutism (SM) and childhood anxiety disorders is illustrated through an examination of their temperamental, environmental, and biological etiologies. SM is also explored as a symptom of the specific anxiety disorders of social phobia, separation anxiety, and posttraumatic stress disorder. The etiology and symptom overlap demonstrates SM as being an anxiety disorder or a variant of a specific anxiety disorder. The conceptualization of SM as an anxiety disorder is helpful in effectively treating afflicted children. There is enough evidence in the current literature to challenge the current classification, from the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders of SM as an Other Disorder of Infancy, Childhood, and Adolescence.
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Affiliation(s)
- K D Anstendig
- Department of Applied Psychology, New York University, New York 10003, USA.
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Abstract
Studies in adults have suggested a comorbidity of mitral valve prolapse and anxiety disorders, especially panic disorder. The nature of the association between these disorders is yet unclear. In the last years, case studies have appeared, reporting on the comorbidity of anxiety disorders and mitral valve prolapse in children. The present study evaluated the prevalence of mitral valve prolapse in children with anxiety disorders as compared to normal controls. The study group consisted of 52 children, 6-18 years old, with a diagnosis of panic disorder (9.6%), separation anxiety disorder (65.4%) and/or overanxious disorder (61.5%). Fifty-one normal age- and gender-matched healthy children served as controls. All participants were evaluated for the presence of mitral valve prolapse by cardiac auscultation and echocardiography. None of the 52 children with anxiety disorder and one of the 51 control children (1.96%) had mitral valve prolapse. There appears to be no association between childhood anxiety disorders and mitral valve prolapse. Whether children with panic disorder proper show a greater prevalence of mitral valve prolapse remains an open question. Implications to the association of mitral valve prolapse and panic disorder are discussed.
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Affiliation(s)
- P Toren
- Tel-Aviv Community Mental Health Center, Tel Aviv University, Israel
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28
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Abstract
This study investigated the symptomatology and comorbidity of generalized anxiety disorder (GAD) in a clinically referred sample of Italian children and adolescents as a function of age and gender. The sample consisted of 58 subjects (19 children and 39 adolescents), 23 males and 35 females screened from consecutively referred children and adolescents. This sample was divided into two groups of younger children (19 subjects, eight males and 11 females aged 7 to 12 years; mean age, 9.6) and adolescents (39 subjects, 15 males and 24 females aged 12 to 18 years; mean age, 14.9). Feelings of tension, apprehension, the need for reassurance, irritability, negative self-image, and physical complaints were reported in more than 70% of the subjects. Differences in the symptomatic profile between males and females were not significant. Children and adolescents did not show significant differences in the number of symptoms. The need for reassurance was significantly more frequent in children, and brooding was more frequent in adolescents. Other anxiety disorders were commonly comorbid with GAD. More than half of the patients with GAD showed a concurrent depressive disorder; no differences were found for comorbidity between children and adolescents, except for higher rates of separation anxiety disorder in children.
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Affiliation(s)
- G Masi
- Division of Child Neurology and Psychiatry, University of Pisa, Italy
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29
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Bryńska A, Wolańczyk T. Obsessive-compulsive disorder and separation anxiety. J Am Acad Child Adolesc Psychiatry 1998; 37:350-1. [PMID: 9549953 DOI: 10.1097/00004583-199804000-00010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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30
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Abstract
We compared the prevalence and age of onset of adult and childhood anxiety disorders relative to the primary diagnosis in 68 women with anorexia nervosa (AN), 116 women with bulimia nervosa (BN), 56 women with major depression with no eating disorder (MD) and 98 randomly selected controls (RC) in order to determine whether antecedent anxiety disorders are plausible risk factors for AN and BN. Comorbid anxiety disorders were common in all three clinical groups (AN, 60%; BN, 57%; MD, 48%). In 90% of AN women, 94% of BN women and 71% of MD women, anxiety disorders preceded the current primary condition (P = 0.01), although panic disorder tended to develop after the onset of AN, BN or MD. In multivariate logistic regressions, the odds ratios (ORs) for overanxious disorder (OR = 13.4) and obsessive-compulsive disorder (OR = 11.8) were significantly elevated for AN. The ORs for overanxious disorder and social phobia were significantly elevated for BN (OROAD = 4.9; ORSP = 15.5) and MD (OROAD = 6.1; ORSP = 6.4). These data suggest that certain anxiety disorders are non-specific risk factors for later affective and eating disorders, and others may represent more specific antecedent risk factors.
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Affiliation(s)
- C M Bulik
- Department of Psychiatry, Medical College of Virginia/Virginia Commonwealth University, Richmond 23298, USA
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31
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Abstract
OBJECTIVE This research investigates personality variables--aggression and disorders of conduct, depression, and separation anxiety--mediating suicidal behavior in psychiatrically hospitalized urban minority adolescents. METHOD Four matched groups of 26 subjects (N = 104) participated: suicidal adolescents with, and suicidal adolescents without, a conduct disorder diagnosis, nonsuicidal adolescents with a conduct disorder diagnosis, and a nonpsychiatric control group. Subjects were assessed with three dimensions from the Epigenetic Assessment Rating System (EARS), the Children's Depression Inventory (CDI), and the Separation Anxiety Test (SAT). RESULTS A conduct disorder diagnosis was related to lower modal EARS scores. The EARS and the CDI each identified a different subset of suicidal adolescents. Adolescents with lower modal EARS scores exhibited greater reactivity to separation experiences on the SAT. CONCLUSION Relying on depressive symptomatology to identify suicidality overlooks a majority of at-risk adolescents. Structural personality variables as measured by the EARS identify and distinguish subsets of suicidal adolescents.
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Affiliation(s)
- M Feldman
- Kings County Hospital, Brooklyn, NY, USA
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32
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Abstract
Homesickness has not received due attention from psychological researchers, in spite of the fact that it is of considerable interest to counsellors and care-givers of those who have migrated or moved temporarily or permanently (e.g. immigrants, refugees, students, soldiers). First, this review addresses the definition of homesickness, the possible different kinds of homesickness, its prevalence rate, and symptomatology, Secondly, an overview is given of the theories that account for psychological distress following leaving home. These theories link homesickness with separation-anxiety and loss, the interruption of lifestyle, reduced control, role change, and internal conflict. In addition, the review focuses on: (i) studies that show that subjects reporting homesickness differ from non-homesick persons in terms of personality; (ii) the analyses of environmental characteristics that may play a crucial role in the onset and course of homesickness. Thirdly, Fisher's (1989) composite model of homesickness, which summarizes key findings of the major studies on homesickness is discussed. Fourthly, methodological issues are addressed. Finally, suggestions for future research are presented and possibilities for interventions are proposed.
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Affiliation(s)
- M A Van Tilburg
- Department of Psychology, University of Tilburg, The Netherlands
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Affiliation(s)
- M K Shear
- Anxiety Disorders Clinic, Western Psychiatric Institute, Pittsburgh, USA
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Pine DS, Cohen P, Brook J. Emotional problems during youth as predictors of stature during early adulthood: results from a prospective epidemiologic study. Pediatrics 1996; 97:856-63. [PMID: 8657527] [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] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVE Adults with emotional disorders exhibit abnormalities in growth hormone secretion. If these abnormalities were to occur during childhood, they could affect growth. The purpose of this study was to examine the relationship between youth emotional disorders and stature in early adulthood. METHODS Using data from a prospective epidemiologic study of youth psychopathologic status, we used linear regression to examine the prospective relationship between anxiety disorders (separation anxiety and over-anxious disorders) or major depressive disorder in youth and stature in early adulthood. RESULTS Anxiety disorders during childhood prospectively predicted relatively short stature in early adulthood among females, accounting for more than 5% of the variance in adult height. However, these associations were not found among males. CONCLUSIONS There may be an association between abnormalities in growth and emotional problems in youth. Further research should examine biological measures related to growth among youth with emotional disorders.
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Affiliation(s)
- D S Pine
- Division of Child Psychiatry, New York State Psychiatric Institute, NY 10032, USA
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Klein DF. Panic disorder and agoraphobia: hypothesis hothouse. J Clin Psychiatry 1996; 57 Suppl 6:21-7. [PMID: 8647794] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Panic disorder and agoraphobia have been postulated to occur when (1) fear is elicited by some automatic mechanism that requires catastrophic cognition, (2) there is a flaw in the physiology of fear, with special reference to the noradrenergic system, or (3) a putative suffocation alarm mechanism sends out false alarms. The presence of a suffocation alarm system has been supported by studies of children who lack this protective mechanism because they suffer from congenital central hypoventilation syndrome. Antidepressants with serotonin activity seem to control panic disorder by down-regulating the suffocation alarm system. Serotonin selective reuptake inhibitors (SSRIs) are among the most effective drugs for panic disorder, emphasizing the role of serotonin in respiratory regulation. Dyspnea and hyperventilation are the cardinal signs of a panic attack. Because carbon monoxide (CO) does not cause panic, it may sabotage the suffocation alarm system by acting as an inhibitory neurotransmitter within the carotid body.
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Affiliation(s)
- D F Klein
- Department of Psychiatry, Columbia University, New York, N.Y., USA
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Goenjian AK, Pynoos RS, Steinberg AM, Najarian LM, Asarnow JR, Karayan I, Ghurabi M, Fairbanks LA. Psychiatric comorbidity in children after the 1988 earthquake in Armenia. J Am Acad Child Adolesc Psychiatry 1995; 34:1174-84. [PMID: 7559312 DOI: 10.1097/00004583-199509000-00015] [Citation(s) in RCA: 298] [Impact Index Per Article: 10.3] [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: 01/25/2023]
Abstract
OBJECTIVE To determine current rates of posttraumatic stress disorder (PTSD), depressive disorder, and separation anxiety disorder (SAD) among children 1 1/2 years after the 1988 earthquake in Armenia; to determine current rates of comorbid PTSD and depressive disorder; and to assess the contribution of exposure, gender, loss of family members, and loss of residence. METHOD Two hundred eighteen school-age children from three cities at increasing distances from the epicenter were evaluated using the Child Posttraumatic Stress Disorder Reaction Index, the Depression Self-Rating Scale, and the section on SAD from the Diagnostic Interview for Children and Adolescents. RESULTS On the basis of these evaluations, high rates of current PTSD, depressive disorder, and their co-occurrence were found among victims residing in the two heavily impacted cities. SAD was comparatively less frequent, although symptoms of SAD had been pervasive throughout the region. Severity of posttraumatic stress and depressive reactions were highly correlated. Extent of loss of family members was independently correlated with each. CONCLUSION After a catastrophic natural disaster, children are at risk for comorbid PTSD and secondary depression. Based on the findings, an interactive model is proposed of postdisaster psychopathology. Early clinical intervention is recommended to prevent chronic posttraumatic stress reactions and secondary depression.
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Affiliation(s)
- A K Goenjian
- Western United States Armenian Relief Society Clinics of Armenia
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Milne JM, Garrison CZ, Addy CL, McKeown RE, Jackson KL, Cuffe SP, Waller JL. Frequency of phobic disorder in a community sample of young adolescents. J Am Acad Child Adolesc Psychiatry 1995; 34:1202-11. [PMID: 7559315 DOI: 10.1097/00004583-199509000-00018] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [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: 01/25/2023]
Abstract
OBJECTIVE To investigate the frequency and phenomenology of clinical, subsyndromal, and subthreshold phobias in young adolescents. METHODS A two-stage epidemiological study originally designed to investigate adolescent depression was conducted between 1986 and 1988 in the southeastern United States. In the first stage, a self-report depressive symptom questionnaire was administered to a community sample of 3,283 adolescents. In the diagnostic stage, the Schedule for Affective Disorders and Schizophrenia for School-Age Children and the Children's Global Assessment Scale were administered to 487 mother-child pairs. RESULTS Prevalence rates of clinical, subsyndromal, and subthreshold phobia were 2.3%, 14.5%, and 22.2%, respectively. One-year incidence rates were 0.4%, 8.0%, and 16.9%, with 43.0% of phobic subjects categorized at the same or a more severe level after a year. Females, blacks, subjects not living with both biological parents, and older adolescents were more likely to meet the diagnostic criteria for clinical phobia. The majority (77%) of subjects with clinical phobia experienced multiple phobias. Subsyndromal (52%) and subthreshold (74%) phobics were more likely to experience simple phobias only. CONCLUSIONS Phobic symptoms are relatively common at a moderate level and in the majority of adolescents are somewhat transitory in nature. Characteristic symptomatology and comorbidity may facilitate earlier identification of subjects at risk of persistent symptomatology and in need of treatment.
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Affiliation(s)
- J M Milne
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia 29208, USA
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Baines D. Epiglottitis and parental separation. Anaesth Intensive Care 1994; 22:738. [PMID: 7892987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Abstract
Although juvenile separation anxiety disorder is maintained to be a predisposing factor to adult panic disorder in DSM-III-R, past research has failed to clarify (a) whether it is separation anxiety per se or school refusal that is the pathogenic risk factor and (b) whether affected youngsters are specifically at risk of developing panic disorder rather than symptoms of general anxiety or phobias in later life. The present study of 74 adults who responded to media publicity found that a measure of early separation anxiety but not a history of school refusal was associated with risk of adult panic disorder according to DSM-III-R criteria. In contrast, separation anxiety scores were not associated with the presence or absence of general anxiety symptoms or phobic-avoidance in adulthood. Subjects with higher separation anxiety scores were more likely to have either a sibling or child with school refusal. Although the present study is limited in its method to mailed survey responses and, in part, to retrospective data, the results do provide additional support for Klein's influential separation anxiety theory of panic disorder.
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Affiliation(s)
- D Silove
- University of New South Wales, Academic Mental Health Unit, Liverpool Hospital, Australia
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Mouren-Siméoni MC, Vila G. [Anxiety problems in children. A timely debate]. Presse Med 1991; 20:1477-9. [PMID: 1835040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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41
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Abstract
72 infants delivered normally were observed for 2 h after birth. In the separation group (n = 34), the infant was placed on the mother's abdomen immediately after birth but removed after about 20 min for measuring and dressing. In the contact group (n = 38) contact between mother and infant was uninterrupted for at least 1 h. After about 20 min the infants began to make crawling movements towards the breast; the rooting reflex soon came into play, and at an average of 50 min after birth most of the infants were sucking at the breast. More infants in the contact group than in the separation group showed the correct sucking technique (24/38 vs 7/34). 40 (56%) of the 72 mothers had received pethidine during labour; the infants were also sedated and most of them (25/40) did not suck at all. It is suggested that contact between mother and infant should be uninterrupted during the first hour after birth or until the first breast-feed has been accomplished, and that use of drugs such as pethidine should be restricted.
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Affiliation(s)
- L Righard
- Department of Paediatrics, University of Lund, Malmö General Hospital, Sweden
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42
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Klein DF. Further discussion of article on prodromal symptoms in panic disorder. Am J Psychiatry 1990; 147:1581-2. [PMID: 2221188 DOI: 10.1176/ajp.147.11.1581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Abstract
The characteristics of anxiety-based school refusal were examined in 63 school refusing children and adolescents referred to an outpatient anxiety disorder clinic. Patients were assessed on sociodemographic, diagnostic, and personality variables, as well as familial history of school refusal. Results suggest that there are two primary diagnostic "subgroups" of school refusers--separation anxious and phobic. Phobic school refusers had a later age of onset and showed more pervasive (severe) school refusal than separation anxious school refusers. By contrast, separation anxious school refusers were more likely than phobic school refusers to have mothers who had a history of school refusal problems. The implications of these findings are discussed.
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Affiliation(s)
- C G Last
- Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine
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Schneck JM. Separation anxiety and fear or avoidance of flying. J Clin Psychiatry 1989; 50:474. [PMID: 2600069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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45
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Kaurloto-Svarc Z. [Psychoneurotic disorders in construction workers separated from their family]. Arh Hig Rada Toksikol 1989; 40:409-13. [PMID: 2637667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The study aimed at establishing a correlation between building-site workers living apart from their families in a company's lodgings, and the development of psychic disturbances in their behaviour. The results showed that the type of lodgings did not correlate with the development of psychic disturbances. It was found that younger and unmarried workers living in company's accommodation were more prone to exhibiting those symptoms than workers of the same age living with their families. Neurosis and psychosis were equally present in both groups of workers regardless of the type of living quarters. The results seem to be logical as psychic disturbances also tend to develop in stable social environments. This should make one aware of the importance of predisposition for the development of psychic disturbances in any form of community however protective it may be.
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Abstract
Recurrent abdominal pain is a frequent presenting complaint for adolescents under stress. For many, this symptom provides legitimate access to a medical provider, where other, "hidden" psychosocial agendas may be safely explored. However, providers should be cautious and not neglect the physical examination and diagnostic work-up. In this case report, we describe the discovery of underlying parasitic infections in an adolescent with multiple psychosocial stressors and abdominal pain.
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Affiliation(s)
- A T Cohall
- St. Luke's/Roosevelt Hospital Center, Department of Pediatrics, New York, New York 10019
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48
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Matsuda F, Kuromitsu M, Ishibashi F. [Psychological approach to a child with urinary incontinence. A case study of a child separated from his mother for extended hospitalization]. Kangogaku Zasshi 1989; 53:530-3. [PMID: 2630689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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49
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Abstract
In a sample of 136 psychiatrically hospitalized children, panic disorder was identified in four boys and three girls. Six had separation anxiety disorder, and four had depressive disorders. This report documents the occurrence of panic disorder in children.
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Affiliation(s)
- N E Alessi
- Child and Adolescent Psychiatric Hospital, University of Michigan Medical Center, Ann Arbor 48109-0706
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Abstract
The authors compared 137 adult patients who had agoraphobia with 81 patients who had either simple or social phobia for a history of childhood and adolescent separation anxiety. Female agoraphobics reported significantly more childhood separation anxiety than female combined simple and social phobics; males showed no significant difference between diagnostic groups. The reported prevalence of separation anxiety in adolescence was relatively low, but agoraphobics of both sexes reported significantly more separation anxiety than combined simple and social phobics. There were no significant differences between groups for parental losses or severe family disruption during childhood. The results suggest that childhood separation anxiety is a risk factor in females but not in males for the later development of agoraphobia.
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Affiliation(s)
- C M Zitrin
- Hillside Hospital Division of Long Island Jewish Medical Center, Glen Oaks, New York 11004
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