1
|
Zhou Z, Gao Y, Feng R, Zhuo L, Bao W, Liang K, Qiu H, Cao L, Tang M, Li H, Zhang L, Huang G, Huang X. Aberrant intrinsic hippocampal and orbitofrontal connectivity in drug-naive adolescent patients with major depressive disorder. Eur Child Adolesc Psychiatry 2023; 32:2363-2374. [PMID: 36115899 DOI: 10.1007/s00787-022-02086-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 09/10/2022] [Indexed: 11/25/2022]
Abstract
Alterations in resting-state functional connectivity (rsFC) of hippocampus and orbitofrontal cortex (OFC) have been highly implicated in major depressive disorder (MDD) and the researches have penetrated to the subregional level. However, relatively little is known about the intrinsic connectivity patterns of these two regions in adolescent MDD (aMDD), especially that of their functional subregions. Therefore, in the current study, we recruited 68 first-episode drug-naive aMDD patients and 43 matched typically developing controls (TDC) to characterize the alterations of whole-brain rsFC patterns in hippocampus and OFC at both regional and subregional levels in aMDD. The definition of specific functional subregions in hippocampus and OFC were based on the prior functional clustering-analysis results. Furthermore, the relationship between rsFC alterations and clinical features was also explored. Compared to TDC group, aMDD patients showed decreased connectivity of the left whole hippocampus with bilateral OFC and right inferior temporal gyrus at the regional level and increased connectivity between one of the right hippocampal subregions and right posterior insula at the subregional level. Reduced connectivity of OFC was only found in the subregion of left OFC with left anterior insula extending to lenticula in aMDD patients relative to TDC group. Our study identifies that the aberrant hippocampal and orbitofrontal rsFC was predominantly located in the insular cortex and could be summarized as an altered hippo-orbitofrontal-insular circuit in aMDD, which may be the unique features of brain network dysfunction in depression at this particular age stage. Moreover, we observed the distinct rsFC alterations in adolescent depression at the subregional level, especially the medial and lateral OFC.
Collapse
Affiliation(s)
- Zilin Zhou
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Yingxue Gao
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Ruohan Feng
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
- Department of Radiology, Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Lihua Zhuo
- Department of Radiology, Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Weijie Bao
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Kaili Liang
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Hui Qiu
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Lingxiao Cao
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Mengyue Tang
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Hailong Li
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Lianqing Zhang
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Guoping Huang
- Department of Psychiatry, Sichuan Mental Health Center, The Third Hospital of Mianyang, Mianyang, China
| | - Xiaoqi Huang
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China.
- Psychoradiology Research Unit, Chinese Academy of Medical Science, West China Hospital of Sichuan University, Chengdu, China.
| |
Collapse
|
2
|
Yin L, Song TH, Wei YY, Zhang LG, Zhou SJ, Yu JJ, Zhang LY, Li HJ, Chen JX. Relationship Between Affective Temperaments and Suicide Risk in Patients With First-Onset Major Depressive Disorder. Front Psychiatry 2022; 13:893195. [PMID: 35747102 PMCID: PMC9211372 DOI: 10.3389/fpsyt.2022.893195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Background People may endorse suicidal behavior during a major depressive episode. Affective temperaments may play a role in this risk. We explored the relationship between affective temperaments and suicide and identified some traits that can predict suicide risk in depression. Materials and Methods We analyzed the results of the Temperament Evaluation of the Memphis, Pisa, Paris, and San Diego Auto-questionnaire (TEMPS-A) in 284 participants recruited from a psychiatric clinic and the community in Beijing and compared the subscale scores (temperaments of cyclothymic, dysthymic, anxious, irritable, and hyperthymic) among major depressive disorders (MDDs) vs. the general population as well as depressive patients with vs. without suicide risk, using Student's test, chi-square test, rank-sum test, and multivariable regression modeling. Results The incidence of suicidal risk in depressive subjects was 47.62% (80/168). Being unmarried (p < 0.001), unemployed (p = 0.007), and temperaments of dysthymic, cyclothymic, anxious, and irritable scores (all p < 0.001) were significantly more prevalent in patients with depression than in the general population. Young age (p < 0.001), female sex (p = 0.037), unmarried (p = 0.001), more severe depression (p < 0.001), and dysthymic, anxious, and cyclothymic temperament (all p < 0.05) were significantly more prevalent in patients with depressive disorder than those without suicide risk. The logistic regression analysis showed that younger age (odds ratio [OR] = 0.937, 95% CI 0.905∼0.970), female sex (OR = 2.606, 95% CI 1.142∼5.948), more severe depression (OR = 1.145, 95% CI 1.063∼1.234), cyclothymic temperament (OR = 1.275, 95% CI 1.102∼1.475), and dysthymic temperament (OR = 1.265, 95% CI 1.037∼1.542) were all independently associated with high suicidal risk in patients with first-onset major depression (p < 0.05). Conclusion Temperament traits differ between the general population and people suffering from MDD. Subjects with MDD who have much more severe depressive symptoms and a cyclothymic or dysthymic temperament were at a high risk of suicide.
Collapse
Affiliation(s)
- Lu Yin
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| | - Tian-He Song
- Department of Psychology, Chengde Medical University, Hebei, China
| | - Yan-Yan Wei
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| | - Li-Gang Zhang
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| | - Shuang-Jiang Zhou
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| | - Jian-Jin Yu
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| | - Li-Ye Zhang
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| | - Hong-Juan Li
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| | - Jing-Xu Chen
- Beijing Hui-Long-Guan Hospital, Peking University Hui-Long-Guan Clinical Medical School, Beijing, China
| |
Collapse
|
3
|
The Association Between Insular Subdivisions Functional Connectivity and Suicide Attempt in Adolescents and Young Adults with Major Depressive Disorder. Brain Topogr 2021; 34:297-305. [PMID: 33709259 DOI: 10.1007/s10548-021-00830-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 02/25/2021] [Indexed: 12/27/2022]
Abstract
Previous studies demonstrated the possible involvement of insula in suicide owing to depression. However, the function of insula in young depressed patients with suicide attempt (SA) remains to be revealed. This study aimed to explore the association between resting-state functional connectivity (FC) of insula and SA in young depressed patients. Fifty-eight adolescents and young adults with major depressive disorder, including 22 with a history of at least one SA (SA group) and 36 without a history of SA (NSA group) were scanned with a 3.0T functional magnetic resonance imaging system, and the resting-state functional magnetic resonance imaging data was extracted. Whole brain resting-state FC of insular subdivisions were compared between the two groups. Significantly increased FC of the left posterior insula with the orbital part of left inferior frontal gyrus, the right supplementary motor area and the bilateral paracentral lobule extending to the bilateral middle cingulate cortex was observed in the SA group compared with the NSA group. In addition, the orbital part of left superior frontal gyrus in the SA group exhibited significantly increased FC with the right posterior insula compared with the NSA group. However, no significant correlation was found between the insular subdivisions FC and different clinical variables in two groups. The present study highlighted the disruptions of the resting-state FC of the posterior insula with the orbitofrontal cortex and a series of motor cortices, and added incremental value to the knowledge of the neural mechanism underlying SA in young depressed patients.
Collapse
|
4
|
Dong A, Zhao Y, Li Z, Hu H. PD-L1 versus tumor mutation burden: Which is the better immunotherapy biomarker in advanced non-small cell lung cancer? J Gene Med 2021; 23:e3294. [PMID: 33171529 DOI: 10.1002/jgm.3294] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/24/2020] [Accepted: 10/24/2020] [Indexed: 12/31/2022] Open
Abstract
PD-L1 and tumor mutation burden (TMB) are the most widely used immunotherapy biomarkers to identify populations who would attain clinical benefit, with the higher values predicting better therapeutic efficacy. This review addresses the predictive values and unresolved challenges of these two biomarkers. PD-1 and PD-L1 inhibitors have induced durable and effective responses in patients with advanced non-small cell lung cancer, confirmed by multiple clinical trials and real-world studies. Different clinical trials, involving both PD-1/PD-L1 inhibitors alone and combination regimens, adopted either PD-L1 or TMB to stratify the patients, although the predictive capabilities of these two biomarkers are different. In the first-line setting, PD-L1 of 50% or more as a cut-off value can help select candidates for pembrolizumab or atezolizumab monotherapy; however, these two biomarkers poorly predict the efficacy of immunotherapy combination regimens as first-line treatments. In the second-line setting, although patients can benefit from nivolumab regardless of PD-L1 expression, both PD-L1 and blood TMB can be used as biomarkers to find patients suitable for atezolizumab. Except for inaccurate predictiveness, there are many unresolved problems with regard to the two biomarkers, such as the lack of standard detection methods, and their susceptibilities to other dynamic changes. The predictive values of TMB and PD-L1 were low in most circumstances; however, PD-L1 expression greater than ≥ 50% can help select appropriate patients for pembrolizumab and atezolizumab, respectively, as first-line monotherapies. Higher PD-L1 or TMB was associated with greater efficacy for atezolizumab as a second-line monotherapy.
Collapse
Affiliation(s)
- Aoran Dong
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Yiming Zhao
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China.,Phase I Clinical Trial Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Zhihua Li
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Hai Hu
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| |
Collapse
|
5
|
Sher L. Earlier Onset of Depression and Suicide Rates. South Med J 2020; 113:350. [PMID: 32617596 DOI: 10.14423/smj.0000000000001109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Leo Sher
- James J. Peters VA Medical Center Bronx, NY
| |
Collapse
|
6
|
Kim SS, Hayward RD, Gil M. Family Interdependence, Spiritual Perspective, Self-Transcendence, and Depression Among Korean College Students. JOURNAL OF RELIGION AND HEALTH 2018; 57:2079-2091. [PMID: 28718053 DOI: 10.1007/s10943-017-0448-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The purpose of this study was to examine the mechanisms that might account for the effects of spirituality and self-transcendence on Korean college students' depression among 197 Korean fathers, mothers, and children. A structural equation analysis indicated that spiritual perspective related to lower depression through the mediating pathway of self-transcendence for individuals. Mothers' spiritual perspective and self-transcendence related to their children's depression through the mediating pathway of their own depression, but the same was not true for fathers. Findings help explicate the intergenerational transmission of depression and important predictors of depression related to spirituality.
Collapse
Affiliation(s)
- Suk-Sun Kim
- College of Nursing, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Korea.
| | - R David Hayward
- Department of Health Behavior and Health Education, School of Public Health, The University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109-2029, USA
| | - Minji Gil
- College of Nursing, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Korea
| |
Collapse
|
7
|
[Suicide risk in somatoform disorders]. NEUROPSYCHIATRIE : KLINIK, DIAGNOSTIK, THERAPIE UND REHABILITATION : ORGAN DER GESELLSCHAFT ÖSTERREICHISCHER NERVENÄRZTE UND PSYCHIATER 2017; 32:9-17. [PMID: 28940150 DOI: 10.1007/s40211-017-0248-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 08/14/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND The somatoform disorders include a group of complex disorders consist of somatic symptoms for which there are no identifiable organic cause or pathogenetic mechanisms. Given the importance of these disorders and the need to clarify the diagnosis of somatoform disorder affecting the suicide risk, we took into consideration the scientific literature to investigate the correlation between the two conditions. METHODS We performed a bibliographic search through Medline, Embase, PsycINFO, Scopus, SciELO, ORCID, Google Scholar, DOAJ using the following terms: somatoform, somatization disorder, pain disorder AND psychological factor, suicide, parasuicide, suicidality. RESULTS In all studies reported in our review, the suicidal behavior risk is high. But in the majority, the data are relatively unreliable because it takes into account the category nosographic "Neurotic, stress-related and somatoform disorders", too wide to be able to identify the clinical characteristics of patients at risk of only somatoform disorder. CONCLUSIONS Several studies conclude that psychiatric comorbidity increases the suicide risk: patients with two or more psychiatric disorders are more likely to commit a suicide attempt; in particular if there is a axis I diagnosis, the risk reduplicate. The somatization disorder seems to have a significant psychiatric comorbidity in particular with anxious and affective disorders spectrum.
Collapse
|
8
|
Serra G, Koukopoulos A, De Chiara L, Napoletano F, Koukopoulos A, Sani G, Faedda GL, Girardi P, Reginaldi D, Baldessarini RJ. Child and Adolescent Clinical Features Preceding Adult Suicide Attempts. Arch Suicide Res 2017; 21:502-518. [PMID: 27673411 DOI: 10.1080/13811118.2016.1227004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The objective of this study was to identify the predictive value of juvenile factors for adult suicidal behavior. We reviewed clinical records to compare factors identified in childhood and adolescence between adult suicidal versus nonsuicidal major affective disorder subjects. Suicide attempts occurred in 23.1% of subjects. Age-at-first-symptom was 14.2 vs. 20.2 years among suicidal versus nonsuicidal subjects (p < 0.0001). More prevalent in suicidal versus non-suicidal subjects by multivariate analysis were: depressive symptoms, hyper-emotionality, younger-at-first-affective-episode, family suicide history, childhood mood-swings, and adolescence low self-esteem. Presence of one factor yielded a Bayesian sensitivity of 64%, specificity of 50%, and negative predictive power of 86%. Several juvenile factors were associated with adult suicidal behavior; their absence was strongly associated with a lack of adult suicidal behavior.
Collapse
|
9
|
Feigelman W, Joiner T, Rosen Z, Silva C, Mueller AS. Contrasts Between Young Males Dying by Suicide, Those Dying From Other Causes and Those Still Living: Observations From the National Longitudinal Survey of Adolescent to Adult Health. Arch Suicide Res 2016; 20:389-401. [PMID: 26752537 PMCID: PMC7064059 DOI: 10.1080/13811118.2015.1104270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
UNLABELLED Utilizing Add Health longitudinal data, we compared 21 male suicide casualties to 10,101 living respondents identifying suicide correlates. METHOD 21 suicide decedents completed surveys in 1994/1995 (Wave 1) and 11 completed at Wave 3; responses were compared with Chi-square and oneway ANOVA tests. RESULTS Suicide decedents were prone to higher delinquency and fighting at Wave 1, but not at Wave 3. At Wave 1 suicide decedents remained undistinguished from living respondents in depression, self-esteem, and drug uses. Yet, after Wave 3, the 11 respondents dying by suicide showed significantly higher depression, drug use and lower self-esteem. CONCLUSION Delinquency trends can readily understood, but more complex causes are needed to account for unexpected changes in self-esteem, depression and drug uses.
Collapse
|
10
|
Nrugham L, Holen A, Sund AM. Prognosis and psychosocial outcomes of attempted suicide by early adolescence: a 6-year follow-up of school students into early adulthood. J Nerv Ment Dis 2015; 203:294-301. [PMID: 25768349 DOI: 10.1097/nmd.0000000000000281] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Adulthood psychiatric and psychosocial outcomes of early adolescence suicidal acts were studied. A representative sample of school adolescents (T1, mean age, 13.7 years; n = 2464; 50.8% female; 88.3% participation) was followed up a year later with the same questionnaire (T2). High scorers of depression were matched with low or moderate scorers and interviewed using the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime version (mean age, 14.9 years; n = 345; 94% participation). They were reassessed after 5 years (T3, mean age, 20.0 years; n = 242; 73% participation). Those who attempted suicide before the age of 14 years and repeated suicidal acts between ages 14 and 15 years had worser prognostic profiles than incident cases between ages 14 and 15 years. Male attempters had better psychiatric prognosis than female attempters. Attempters were more likely to have contacted child protection services but not mental health services. Clinicians need to be aware of long-term pervasive outcomes of adolescent suicidality.
Collapse
Affiliation(s)
- Latha Nrugham
- *National Centre for Suicide Research and Prevention, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo; †Regional Centre for Child and Youth Mental Health and Child Welfare-Central Norway, Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology (NTNU); ‡Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology (NTNU); and §St. Olav's University Hospital, Trondheim, Norway
| | | | | |
Collapse
|
11
|
Beaujean AA, Parker S, Qiu X. The relationship between cognitive ability and depression: a longitudinal data analysis. Soc Psychiatry Psychiatr Epidemiol 2013; 48:1983-92. [PMID: 23474611 PMCID: PMC3906855 DOI: 10.1007/s00127-013-0668-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Accepted: 02/19/2013] [Indexed: 10/27/2022]
Abstract
PURPOSE There is literature indicating cognitive ability and depression are related, but few studies have examined the direction of the relationship. This study examined the relationship between depression levels and cognitive abilities from adolescence to early adulthood. METHODS Using the National Longitudinal Study of Adolescent Health (n = 14,322), this study used path modeling to investigate the relationship between depression and cognitive ability at baseline and again 8 years later. RESULTS After controlling for initial levels of depression, cognitive ability, and other covariates, depressive symptoms in adolescence are related to cognitive ability in early adulthood, but adolescent cognitive ability is not related to adult depression levels. Moreover, after controlling for adolescent levels of depression and cognitive ability, the cognitive ability-depression relationship disappears in adulthood. CONCLUSIONS The cognitive ability-depression relationship appears early in life, and it is likely that the presence of depressive symptoms leads to lower cognitive ability. Thus, intervening at early signs of depression not only can help alleviate depression, but will likely have an effect of cognitive ability as well.
Collapse
Affiliation(s)
- A Alexander Beaujean
- Department of Educational Psychology, Baylor University, One Bear Place #97301, Waco, TX, 76798-7301, USA,
| | | | | |
Collapse
|
12
|
Stein-Shvachman I, Karpas DS, Werner P. Depression Treatment Non-adherence and its Psychosocial Predictors: Differences between Young and Older Adults? Aging Dis 2013; 4:329-36. [PMID: 24307966 DOI: 10.14336/ad.2013.0400329] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Revised: 09/16/2013] [Accepted: 09/19/2013] [Indexed: 11/01/2022] Open
Abstract
Depression is a common disease among young and older adults. Although it can be treated, non-adherence is very common among individuals of different ages. The aim of the present paper is to review and summarize research findings regarding depression among young and older adults, with a special focus on the phenomenon of treatment non-adherence among young and older adults with depression. The first section of the review focuses on describing the characteristics of depression in young and older adults. The second section focuses on treatment non-adherence of young and older adults, the prevalence of this phenomenon, and its consequences. The third section focuses on several factors (illness beliefs, treatment beliefs, self-stigma, and self-esteem) that were identified as having a significant association with treatment non-adherence of individuals with depression, with special attention focused on age differences. Results of the review of the literature reveal that research in the area of depression treatment non-adherence and its predictors among young and older adults has received, to date, very minor and limited attention. Thus, there is a need to expand the current body of knowledge and promote future interventions geared towards the unique characteristics of depression among young and older adults, in order to increase their treatment adherence.
Collapse
Affiliation(s)
- Ifat Stein-Shvachman
- Department of Gerontology, University of Haifa, IsraelMt. Carmel, Haifa 31905, Israel
| | | | | |
Collapse
|
13
|
Sung SC, Wisniewski SR, Balasubramani GK, Zisook S, Kurian B, Warden D, Trivedi MH, Rush AJ. Does early-onset chronic or recurrent major depression impact outcomes with antidepressant medications? A CO-MED trial report. Psychol Med 2013; 43:945-960. [PMID: 23228340 DOI: 10.1017/s0033291712001742] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Prior studies have suggested that major depressive disorder (MDD) with pre-adult onset represents a distinct subtype with greater symptom severity and higher rates of suicidal ideation. Whether these patients have poorer response to various types of antidepressant treatment than those with adult-onset MDD is unclear. Method A total of 665 psychiatric and primary care out-patients (aged 18-75 years) with non-psychotic chronic or recurrent MDD participated in a single-blind, randomized trial that compared the efficacy of escitalopram plus placebo, bupropion sustained-release plus escitalopram, or venlafaxine extended-release plus mirtazapine. We compared participants who self-reported MDD onset (before age 18) to those with a later onset (adult onset) with respect to baseline characteristics and treatment/outcome variables at 12 and 28 weeks. RESULTS Early-onset chronic/recurrent MDD was associated with a distinct set of sociodemographic (female, younger age) and clinical correlates (longer duration of illness, greater number of prior episodes, greater likelihood of atypical features, higher rates of suicidality and psychiatric co-morbidity, fewer medical problems, poorer quality of life, greater history of child abuse/neglect). However, results from unadjusted and adjusted analyses showed no significant differences in response, remission, tolerability of medications, quality of life, or retention at 12 or 28 weeks. CONCLUSIONS Although early-onset chronic/recurrent MDD is associated with a more severe clinical picture, it does not seem to be useful for predicting differential treatment response to antidepressant medication. Clinicians should remain alert to an increased risk of suicidality in this population.
Collapse
Affiliation(s)
- S C Sung
- Office of Clinical Sciences, Duke-NUS Graduate Medical School Singapore, Singapore.
| | | | | | | | | | | | | | | |
Collapse
|
14
|
Sachs-Ericsson N, Corsentino E, Moxley J, Hames JL, Collins N, Sawyer K, Selby EA, Joiner T, Zarit S, Gotlib IH, Steffens DC. A longitudinal study of differences in late- and early-onset geriatric depression: depressive symptoms and psychosocial, cognitive, and neurological functioning. Aging Ment Health 2013; 17:1-11. [PMID: 22934752 PMCID: PMC3535510 DOI: 10.1080/13607863.2012.717253] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Studies suggest early-onset depression (EOD) is associated with a more severe course of the depressive disorder, while late-onset depression (LOD) is associated with more cognitive and neuroimaging changes. This study examined if older adults with EOD, compared with those with LOD, would exhibit more severe symptoms of depression and, consistent with the glucocorticoid cascade hypothesis, have more hippocampal volume loss. A second goal was to determine if LOD, compared with EOD, would demonstrate more cognitive and neuroimaging changes. METHOD At regular intervals over a four-year period non-demented, older, depressed adults were assessed on the Mini-Mental Status Examination and the Montgomery-Asberg Depression Rating Scale. They were also assessed on magnetic resonance imaging. RESULTS Compared with LOD, EOD had more depressive symptoms, more suicidal thoughts, and less social support. Growth curve analyses indicated that EOD demonstrated higher levels of residual depressive symptoms over time. The LOD group exhibited a greater decrement in cognitive scores. Contrary to the glucocorticoid cascade hypothesis, participants with EOD lost right hippocampal volume at a slower rate than did participants with LOD. Right cerebrum gray matter was initially smaller among participants with LOD. CONCLUSIONS EOD is associated with greater severity of depressive illness. LOD is associated with more severe cognitive and neurological changes. These differences are relevant to understanding cognitive impairment in geriatric depression.
Collapse
|
15
|
Chistiakov DA, Kekelidze ZI, Chekhonin VP. Endophenotypes as a measure of suicidality. J Appl Genet 2012; 53:389-413. [DOI: 10.1007/s13353-012-0113-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Revised: 08/13/2012] [Accepted: 08/15/2012] [Indexed: 01/07/2023]
|
16
|
The suicidal process: age of onset and severity of suicidal behaviour. Soc Psychiatry Psychiatr Epidemiol 2012; 47:1263-9. [PMID: 21935695 DOI: 10.1007/s00127-011-0434-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2010] [Accepted: 09/05/2011] [Indexed: 10/17/2022]
Abstract
PURPOSE The concept of the suicidal process implies a progression from behaviour of relatively low intent to completed suicide. Evidence from the literature has given rise to the speculation that the age of onset of an early form of the suicidal process may be associated with the ultimate seriousness of suicidal behaviour. This study was designed to test the hypothesis that early onset of the first stage of the suicidal process, a wish to die, is associated with increases in the ultimate position along the suicidal process dimension. METHODS Questions on the appearance and timing of suicidal process components (a death wish, ideation, plan, or attempt) were embedded in a telephone survey on mental health and addictions in the workforce. Records of those that had experienced suicidal behaviour were examined for the effects on the age of onset of the first death wish as a function of the level of severity of suicidal behaviour, gender, and depression. RESULTS The findings showed that increases in suicidal intent were associated with lowered age of the first death wish. This pattern held true for depressed and non-depressed persons alike. CONCLUSIONS The results support the notion that the early onset of a supposed precursor of suicidal behaviour, a death wish in this case, adds to its ability to portend more serious problem levels in later stages of life. Furthermore, mood operates independently in its association with the timing of such suicidal behaviour, suggesting that the effect of a relatively youthful appearance of a wish to die cannot be explained by early onset depression.
Collapse
|
17
|
Lin MT, Burgess JF, Carey K. The association between serious psychological distress and emergency department utilization among young adults in the USA. Soc Psychiatry Psychiatr Epidemiol 2012; 47:939-47. [PMID: 21643936 DOI: 10.1007/s00127-011-0401-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2010] [Accepted: 05/17/2011] [Indexed: 10/18/2022]
Abstract
PURPOSE Psychological problems could lead to several adverse health outcomes and were strongly correlated with cigarette smoking and alcohol consumption. In addition, patients treated in EDs were vulnerable to psychological problems. We therefore examined the population-level association between serious psychological distress (SPD) and emergency department (ED) use among young adults in the USA. We also studied the additive effects of SPD, cigarette smoking, and alcohol consumption on the ED presentation. METHODS The study sample contains 16,873 individuals, using data from the National Health Interview Survey, from 2004 to 2006. Bivariate analyses with chi-square tests and logistic regression analyses are performed. RESULTS Young adults having SPD were 2.05 times more likely to go to an ED. People having SPD and being a current smoker were 2.52 times more likely to use services in an ED. However, people having SPD and being a heavy drinker did not have a significantly elevated risk of ED use. CONCLUSION An association between SPD and ED use among US young adults is established in this study. Attempts to decrease excess ED use and the development of strategies to improve mental health among young adults are needed to improve patient health and reduce the health-care burden of high costs and deteriorating ED care quality.
Collapse
Affiliation(s)
- Min-Ting Lin
- Boston University School of Public Health, Boston, MA, USA.
| | | | | |
Collapse
|
18
|
Eikelenboom M, Smit JH, Beekman ATF, Penninx BWJH. Do depression and anxiety converge or diverge in their association with suicidality? J Psychiatr Res 2012; 46:608-15. [PMID: 22340981 DOI: 10.1016/j.jpsychires.2012.01.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2011] [Revised: 01/17/2012] [Accepted: 01/24/2012] [Indexed: 10/28/2022]
Abstract
Depressive disorders have been strongly linked to suicidality, but the association with anxiety disorders is less well established. This exploratory study aims to examine whether anxiety and depressive disorders are both independent risk factors for suicidal ideation and attempted suicide, and additionally examined the role of specific clinical characteristics (disorder type, severity, duration, onset age) in suicidality. Data are from 1693 persons with a current (6-month) CIDI based depressive or anxiety disorder and 644 healthy controls participating in the baseline measurement of the Netherlands Study of Depression and Anxiety, which is an existing dataset. Suicidal ideation in the week prior to baseline and attempted suicide ever in life were assessed. Results showed that compared to persons with only an anxiety disorder, persons with a depressive disorder were at significantly higher risk to have current suicidal ideation or a history of attempted suicide. When examining the association between type of disorder and suicidality the odds ratio for MDD was significantly higher than those for the separate anxiety disorders. Although depression and anxiety severity were univariate risk indicators for suicidal ideation and attempted suicide, only depression severity remained a risk indicator for suicidal ideation and attempted suicide in multivariate analyses. Additional risk indicators were an early age at disorder onset for both suicidal ideation and attempted suicide, male gender for suicidal ideation and lower education for attempted suicide. These findings suggest that although anxiety and depression tend to converge in many important areas, they appear to diverge with respect to suicidality.
Collapse
Affiliation(s)
- Merijn Eikelenboom
- Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands.
| | | | | | | |
Collapse
|
19
|
Williams JMG, Barnhofer T, Crane C, Duggan DS, Shah D, Brennan K, Krusche A, Crane R, Eames C, Jones M, Radford S, Russell IT. Pre-adult onset and patterns of suicidality in patients with a history of recurrent depression. J Affect Disord 2012; 138:173-9. [PMID: 22310035 PMCID: PMC3315015 DOI: 10.1016/j.jad.2011.12.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Revised: 12/05/2011] [Accepted: 12/05/2011] [Indexed: 11/19/2022]
Abstract
BACKGROUND This report assesses the association between age of onset of major depression and later suicidality in a sample of 276 recurrently depressed patients recruited for the Oxford/Bangor Staying Well after Depression (SWAD) Trial, and interviewed when in remission. METHODS The study enrolled adult patients with a history of at least three episodes of non-psychotic major depressive disorder from primary care and psychiatric care practices and through community advertisements. At study entry, all participants estimated the age of their first onset of a major depressive episode and completed both self-report and interview-based assessments of past and current suicidal ideation and behavior. Participants were divided into pre-adult and adult onset groups using a cut-off age of 18. RESULTS Forty-eight percent of the sample reported a pre-adult age of onset. Pre-adult age of onset was significantly associated with suicidality, both from self-report and from interviewer assessment even when adjusting for differences in age, gender, employment status, length of the disorder and early adversity. LIMITATIONS Relevant variables were all assessed through retrospective reports. CONCLUSIONS Pre-adult age of onset is closely associated with risk for and severity of later suicidality, replicating, in a sample of patients assessed when in remission, findings from studies that assessed patients when currently depressed. The association of pre-adult age of onset with suicidality is not due to differences in sociodemographic variables, length of the disorder and early adversity.
Collapse
Affiliation(s)
- J Mark G Williams
- University of Oxford, Department of Psychiatry, Warneford Hospital, Oxford, OX3 7JX, UK.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Bukh JD, Bock C, Vinberg M, Gether U, Kessing LV. Differences between early and late onset adult depression. Clin Pract Epidemiol Ment Health 2011; 7:140-7. [PMID: 21866230 PMCID: PMC3158434 DOI: 10.2174/1745017901107010140] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2011] [Revised: 06/06/2011] [Accepted: 06/10/2011] [Indexed: 11/22/2022]
Abstract
BACKGROUND It is unclear, whether age-of-onset identifies subgroups of depression. AIM To assess the clinical presentation of depression with onset in the early adult age (18-30 years) as compared to depression with later onset (31-70 years). METHOD A total number of 301 patients with first episode depression were systematically recruited. Characteristics including psychiatric co-morbidity, personality disorders and traits, stressful life events prior to onset, family history, and treatment outcome were assessed by structured interviews and compared by chi-square tests for categorical data, t-tests for continuous parametric data and Mann-Whitney U-test for continuous nonparametric data. Logistic and multiple regression analyses were used to adjust the analyses for potentially confounding variables. RESULTS Patients with early onset of depression were characterised by a higher prevalence of co-morbid personality disorders, higher levels of neuroticism, and a lower prevalence of stressful life events preceding onset compared to patients with later age-of-onset. There were no differences in severity of the depressive episode, treatment outcome or family loading of psychiatric illness. CONCLUSION Early adult onset of depression is associated with co-morbid personality deviances, whereas late onset is associated with environmental risk factors.
Collapse
|
21
|
Relationship between a history of a suicide attempt and treatment outcomes in patients with depression. J Clin Psychopharmacol 2011; 31:449-56. [PMID: 21694625 DOI: 10.1097/jcp.0b013e3182217d51] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This study aimed to investigate the sociodemographic and clinical correlates of a history of a suicide attempt in people with depression and their relationship with treatment outcomes and subsequent suicidal ideation and deliberate self-harm. Patients with depressive disorders according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, were recruited from 18 hospitals across South Korea. Data on sociodemographic and clinical characteristics were obtained, and scales assessing depression, anxiety, and general functioning were administered during the first 12 weeks of antidepressant treatment. Baseline characteristics, responses to treatment, and suicidal ideation/deliberate self-harm during the follow-up period were compared according to a reported history or not of a suicide attempt. In a total of 723 participants, 143 (19.8%) with a history of a suicide attempt had an earlier age of onset, longer duration of illness, and a greater number of depressive episodes. Levels of depression and anxiety were significantly higher at baseline in this group who also experienced significantly lower remission and response rates, as well as longer time to remission. The case group was more likely to experience new suicidal ideation and carry out a deliberate self-harm act during the 12-week treatment period. In conclusion, a history of a suicide attempt in a Korean population with depression was characterized by more severe psychopathology, poorer treatment outcomes, and higher subsequent suicidal ideation and self-harm. Therefore, more intensive and longer-term treatment with particular ongoing clinical attention to risk is indicated in patients with these distinct, chronic, and severe forms of depression and ongoing high suicide risk.
Collapse
|
22
|
van Noorden MS, Minkenberg SE, Giltay EJ, den Hollander-Gijsman ME, van Rood YR, van der Wee NJ, Zitman FG. Pre-adult versus adult onset major depressive disorder in a naturalistic patient sample: the Leiden Routine Outcome Monitoring Study. Psychol Med 2011; 41:1407-1417. [PMID: 21078226 DOI: 10.1017/s0033291710002199] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Pre-adult onset of major depressive disorder (MDD) may predict a more severe phenotype of depression. As data from naturalistic psychiatric specialty care settings are scarce, we examined phenotypic differences between pre-adult and adult onset MDD in a large sample of consecutive out-patients. METHOD Altogether, 1552 out-patients, mean age 39.2 ± 11.6 years, were diagnosed with current MDD on the Mini-International Neuropsychiatric Interview Plus diagnostic interview as part of the usual diagnostic procedure. A total of 1105 patients (71.2%) had complete data on all variables of interest. Pre-adult onset of MDD was defined as having experienced the signs and symptoms of a first major depressive episode before the age of 18 years. Patients were stratified according to the age at interview (20-40/40-65 years). Correlates of pre-adult onset were analysed using logistic regression models adjusted for age, age squared and gender. RESULTS Univariate analyses showed that pre-adult onset of MDD had a distinct set of demographic (e.g. less frequently living alone) and clinical correlates (more co-morbid DSM-IV - Text Revision diagnoses, more social phobia, more suicidality). In the multivariate model, we found an independent association only for a history of suicide attempts [odds ratio (OR) 3.15, 95% confidence intervals (CI) 1.97-5.05] and current suicidal thoughts (OR 1.81, 95% CI 1.26-2.60) in patients with pre-adult versus adult onset MDD. CONCLUSIONS Pre-adult onset of MDD is associated with more suicidality than adult onset MDD. Age of onset of depression is an easy to ascertain characteristic that may help clinicians in weighing suicide risk.
Collapse
Affiliation(s)
- M S van Noorden
- Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands.
| | | | | | | | | | | | | |
Collapse
|
23
|
von Borczyskowski A, Lindblad F, Vinnerljung B, Reintjes R, Hjern A. Familial factors and suicide: an adoption study in a Swedish National Cohort. Psychol Med 2011; 41:749-758. [PMID: 20604980 DOI: 10.1017/s0033291710001315] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Parental characteristics influence the risk of offspring suicide. In this study we wanted to separate the hereditary from the environmental influence of such factors by comparing their effects in the adopted versus non-adopted. METHOD A register study was conducted in a national cohort of 2,471,496 individuals born between 1946 and 1968, including 27,600 national adoptees, followed-up for suicide during 1987-2001. Cox regression was used to calculate hazard ratios (HR) for suicide of socio-economic indicators of the childhood household and biological parents' suicide, alcohol abuse and psychiatric morbidity separately in the adopted and non-adopted. Differences in effects were tested in interaction analyses. RESULTS Suicide and indicators of severe psychiatric disorder in the biological parents had similar effects on offspring suicide in the non-adopted and adopted (HR 1.5-2.3). Biological parents' alcohol abuse was a risk factor for suicide in the non-adopted group only (HR 1.8 v. 0.8, interaction effect: p=0.03). The effects of childhood household socio-economic factors on suicide were similar in adopted and non-adopted individuals, with growing up in a single parent household [HR 1.5 (95% confidence interval 1.4-1.5)] as the most important socio-economic risk factor for the non-adopted. CONCLUSIONS The main familial effects of parental suicide and psychiatric morbidity on offspring suicide are not mediated by the post-natal environment or imitation, in contrast to effects of parental alcohol abuse that are primarily mediated by the post-natal environment. Social drift over generations because of psychiatric disorders does not seem likely to explain the association of socio-economic living conditions in childhood to suicide.
Collapse
Affiliation(s)
- A von Borczyskowski
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | | | | | | | | |
Collapse
|
24
|
Abstract
Background: It has not been made clear whether self-esteem is associated with the severity of suicidal behavior. Aims: To test the association between responses to a self-esteem inventory and levels of suicidal behavior as conceptualized in the notion of the suicide process. Methods: Questions on the severity of suicidal behavior over the lifespan (death wishes, ideation, plans, and attempts), as well as a self-esteem inventory, were administered to 227 university undergraduates. Results: A negative relationship was found between the level of suicidality and self-esteem. As hypothesized, there were fewer cases in each succeeding level of seriousness of suicidal behavior. However, nearly all cases from any particular level were contained in the cohort of individuals who had displayed suicidal behavior at a less serious level. Conclusions: This suggests a possible progression through each of the stages of suicidal behavior, with very few cases showing a level of suicidal behavior that was not associated with a previous, less serious, form. It was hypothesized that early entry into the suicidal process may be indicated by low self-esteem, thus, allowing for a more timely preventive intervention.
Collapse
|
25
|
Seidel EM, Habel U, Finkelmeyer A, Schneider F, Gur RC, Derntl B. Implicit and explicit behavioral tendencies in male and female depression. Psychiatry Res 2010; 177:124-30. [PMID: 20199811 DOI: 10.1016/j.psychres.2010.02.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2009] [Revised: 01/20/2010] [Accepted: 02/02/2010] [Indexed: 12/22/2022]
Abstract
Emotional facial expressions are the most salient cues in social life. Successful social interaction is based on correct recognition, interpretation and appropriate reaction to these cues. However, social skill deficits are among the most debilitating symptoms of depression, leading to social withdrawal and aggravating the disorder in various domains. We used an implicit joystick task to measure automatic behavioral tendencies in response to evoked facial expressions (anger, fear, sadness, happiness and neutral). Additionally, we implemented a rating procedure to assess explicit approach and avoidance reactions to these social stimuli. Our sample consisted of 24 depressed patients and 24 healthy controls. Data analysis indicated that depressed patients appear to understand the expression depicted on the emotional faces but react differently to these social cues. Female patients displayed stronger avoidance tendencies in the explicit condition whereas social withdrawal was less pronounced in the implicit condition. Our data suggest that a cognitive bias negatively influences the unimpaired automatic reactions to emotional expressions in depressed patients, and this bias may result in the characteristic social withdrawal.
Collapse
Affiliation(s)
- Eva-Maria Seidel
- Department of Psychiatry and Psychotherapy, RWTH Aachen University, Aachen, Germany.
| | | | | | | | | | | |
Collapse
|
26
|
Bartram DJ, Sinclair JMA, Baldwin DS. Interventions with potential to improve the mental health and wellbeing of UK veterinary surgeons. Vet Rec 2010; 166:518-23. [DOI: 10.1136/vr.b4796] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- D. J. Bartram
- Division of Clinical Neurosciences: Mental Health Group; School of Medicine; University of Southampton; Royal South Hants Hospital; Brintons Terrace Southampton SO14 0YG
| | - J. M. A. Sinclair
- Division of Clinical Neurosciences: Mental Health Group; School of Medicine; University of Southampton; Royal South Hants Hospital; Brintons Terrace Southampton SO14 0YG
| | - D. S. Baldwin
- Division of Clinical Neurosciences: Mental Health Group; School of Medicine; University of Southampton; Royal South Hants Hospital; Brintons Terrace Southampton SO14 0YG
| |
Collapse
|
27
|
Clinical correlates of the worsening or emergence of suicidal ideation during SSRI treatment of depression: an examination of citalopram in the STAR*D study. J Affect Disord 2009; 117:63-73. [PMID: 19217668 DOI: 10.1016/j.jad.2009.01.002] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2008] [Revised: 12/27/2008] [Accepted: 01/04/2009] [Indexed: 11/20/2022]
Abstract
BACKGROUND Untreated major depressive disorder (MDD) is a major risk factor for suicide, but some data suggest antidepressants may be associated with increased suicidal ideation (SI) in some depressed patients. The purpose of this study was to determine whether, and in whom, treatment of MDD is associated with increased or emergent SI. METHODS Patients were treated with Citalopram, 10-60 mg/day for 12-14 weeks. A score >0 on Item 12 of the Quick Inventory of Depressive Symptomatology - Self-Report indicated the presence of SI. Worsening was defined by a >or=1 point increase. Emergent SI was defined by an increase from 0 at baseline to >or=1 during treatment. RESULTS Of the 1909 participants with baseline SI, 57% experienced improvement in SI by their first post-baseline visit and 5% worsened. By the final visit, 74% experienced improvement and 4% worsened. Of 1721 participants without baseline SI, 7% experienced emergence by the first postbaseline visit. Of these, 63% had no SI at their final visit. Major risk factors for treatment-emergent SI at the first treatment visit were drug abuse, severe depression and melancholic features. LIMITATIONS Main limitations are lack of a comparison group to help pinpoint whether citalopram treatment added risk or protection, a placebo group to determine whether changes in SI were related to illness factors, medication effects or other factors, and more detailed and validated measures of SI. CONCLUSIONS SI and behaviors, core features of MDD, wax and wane in intensity before, during, and perhaps after treatment. It is clinically important to understand risk factors, maintain careful surveillance and treat as vigorously as necessary to attain remission.
Collapse
|
28
|
Ozdel O, Varma G, Atesci FC, Oguzhanoglu NK, Karadag F, Amuk T. Characteristics of suicidal behavior in a Turkish sample. CRISIS 2009; 30:90-3. [PMID: 19525168 DOI: 10.1027/0227-5910.30.2.90] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Suicidal behavior is one of the most important problems in psychiatric clinics. Several sociodemographic and clinical characteristics may have different effects on suicidal behavior. AIMS To examine the sociodemographic and clinical characteristics of a sample of 144 suicide attempters admitted to a Turkish emergency clinic for a suicide attempt. METHODS All subjects were interviewed by a consultant psychiatrist. For all individuals, data on DSM-IV psychiatric diagnoses, sociodemographic data, Beck's Hopelessness Scale (BHS), Becks's Suicidal Ideation Scale (SIS), and Beck's Suicidal Intention Scale (BSIS) were collected. RESULTS The majority of suicide attempters were females characterized by low educational status and low religious orientation. Drug overdose was the most common method of suicide attempt and conflict within the family was the most frequent psychological stress factor. Three-quarters of attempters (74.6%) met DSM-IV criteria for at least one psychiatric diagnosis. Of these, 28.5% met criteria for major depressive disorder. Suicide attempters with depression tended to be immigrant, urban dwellers with high scores on the suicide intent scale. CONCLUSIONS In the present study, the findings are useful in showing the risk factors related to suicidal behavior.
Collapse
Affiliation(s)
- Osman Ozdel
- Department of Psychiatry, Pamukkale University, Denizli, Turkey.
| | | | | | | | | | | |
Collapse
|
29
|
Mann JJ, Arango VA, Avenevoli S, Brent DA, Champagne FA, Clayton P, Currier D, Dougherty DM, Haghighi F, Hodge SE, Kleinman J, Lehner T, McMahon F, Mościcki EK, Oquendo MA, Pandey GN, Pearson J, Stanley B, Terwilliger J, Wenzel A. Candidate endophenotypes for genetic studies of suicidal behavior. Biol Psychiatry 2009; 65:556-63. [PMID: 19201395 PMCID: PMC3271953 DOI: 10.1016/j.biopsych.2008.11.021] [Citation(s) in RCA: 266] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2008] [Revised: 10/21/2008] [Accepted: 11/12/2008] [Indexed: 12/12/2022]
Abstract
Twin, adoption, and family studies have established the heritability of suicide attempts and suicide. Identifying specific suicide diathesis-related genes has proven more difficult. As with psychiatric disorders in general, methodological difficulties include complexity of the phenotype for suicidal behavior and distinguishing suicide diathesis-related genes from genes associated with mood disorders and other suicide-associated psychiatric illness. Adopting an endophenotype approach involving identification of genes associated with heritable intermediate phenotypes, including biological and/or behavioral markers more proximal to genes, is an approach being used for other psychiatric disorders. Therefore, a workshop convened by the American Foundation for Suicide Prevention, the Department of Psychiatry at Columbia University, and the National Institute of Mental Health sought to identify potential target endophenotypes for genetic studies of suicidal behavior. The most promising endophenotypes were trait aggression/impulsivity, early-onset major depression, neurocognitive function, and cortisol social stress response. Other candidate endophenotypes requiring further investigation include serotonergic neurotransmission, second messenger systems, and borderline personality disorder traits.
Collapse
Affiliation(s)
- J John Mann
- Department of Psychiatry, NewYork State Psychiatric Institute/ColumbiaUniversity, 1051 Riverside Drive, New York, NY 10032, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|