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Vilar-Lluch S. Representing Behavioral Pathology: The Importance of Modality in Medical Descriptions of Conduct, ADHD as Case Study. HEALTH COMMUNICATION 2023; 38:3022-3030. [PMID: 36214362 DOI: 10.1080/10410236.2022.2129649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
This paper examines the role of modality resources (e.g. "may," "often") in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) in representing behavioral pathology focusing, in particular, on Attention Deficit Hyperactivity Disorder (ADHD). ADHD diagnosis requires reports of non-practitioners (e.g. carers and teachers); an effective understanding of behavioral descriptors by the lay community is thus of paramount importance. The study combines qualitative linguistic discourse analysis and a corpus approach to study the presence and functions of modality, adopting a Systemic Functional perspective toward language. The study argues that in the DSM-5 modality is an important linguistic resource for conveying clinical significance, inferred from graduations of recurrence and probability. However, adopting features of professional discourse in representing behavioral pathology for non-experts, especially when those resources are inherently evaluative, stresses the need of health literacy among the lay social community and accessibility in health communication materials, particularly when non-practitioners are involved in the diagnosis practice.
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Affiliation(s)
- Sara Vilar-Lluch
- School of English, University of Nottingham
- Philosophy, University of Reading
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2
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Boström ADE, Andersson P, Jamshidi E, Wilczek A, Nilsonne Å, Rask-Andersen M, Åsberg M, Jokinen J. Accelerated epigenetic aging in women with emotionally unstable personality disorder and a history of suicide attempts. Transl Psychiatry 2023; 13:66. [PMID: 36813766 PMCID: PMC9946998 DOI: 10.1038/s41398-023-02369-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 02/24/2023] Open
Abstract
Emotional unstable personality disorder (EUPD; previously borderline personality disorder, BPD) is associated with excess natural-cause mortality, comorbid medical conditions, poor health habits and stress related epigenomic alterations. Previous studies demonstrated that GrimAge - a state-of-the-art epigenetic age (EA) estimator - strongly predicts mortality risk and physiological dysregulation. Herein, we utilize the GrimAge algorithm to investigate whether women with EUPD and a history of recent suicide attempts exhibit EA acceleration (EAA) in comparison to healthy controls. Genome-wide methylation patterns were measured using the Illumina Infinum Methylation Epic BeadChip in whole blood from 97 EUPD patients and 32 healthy controls. The control group was significantly older (p < 0.0001) and reported lesser exposure to violent behavior in both youth and adulthood (p < 0.0001). Groups were otherwise comparable regarding gender, BMI, or tobacco usage (p > 0.05). EA estimator DNAmGrimAge exceeded chronological age by 8.8 and 2.3 years in the EUPD and control group, respectively. Similarly, EAA marker AgeAccelGrim was substantially higher in EUPD subjects when compared to controls, in both univariate and multivariate analyzes (p < 0.00001). Tobacco usage conferred substantial within-group effects on the EA-chronological age difference, i.e., 10.74 years (SD = 4.19) compared to 6.00 years (SD = 3.10) in the non-user EUPD group (p < 0.00001). Notably, past alcohol and substance abuse, use of psychotropic medications, global assessment of functioning, self-reported exposure to violent behavior in youth and adulthood, later completed suicide (N = 8) and age at first suicide attempt did not predict EAA in the EUPD group (p > 0.05). These results underscore the importance of addressing medical health conditions along with low-cost preventative interventions aimed at improving somatic health outcomes in EUPD, such as efforts to support cessation of tobacco use. The independency of GrimAge to other EA algorithms in this group of severely impaired EUPD patients, suggest it may have unique characteristics to evaluate risk of adverse health outcomes in context of psychiatric disorders.
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Affiliation(s)
- Adrian Desai E. Boström
- grid.12650.300000 0001 1034 3451Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden ,grid.24381.3c0000 0000 9241 5705Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, and Stockholm Health Care Services, Region Stockholm, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Peter Andersson
- grid.4714.60000 0004 1937 0626Department of Clinical Neuroscience/Psychology, Karolinska Institute, Stockholm, Sweden ,grid.8993.b0000 0004 1936 9457Centre for Clinical Research Dalarna, Uppsala University, Falun, Sweden
| | - Esmail Jamshidi
- grid.12650.300000 0001 1034 3451Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden
| | - Alexander Wilczek
- grid.4714.60000 0004 1937 0626Department of Clinical Sciences, Karolinska Institutet at Danderyd Hospital, Stockholm, Sweden
| | - Åsa Nilsonne
- grid.4714.60000 0004 1937 0626Department of Clinical Sciences, Karolinska Institutet at Danderyd Hospital, Stockholm, Sweden
| | - Mathias Rask-Andersen
- grid.8993.b0000 0004 1936 9457Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Marie Åsberg
- grid.4714.60000 0004 1937 0626Department of Clinical Sciences, Karolinska Institutet at Danderyd Hospital, Stockholm, Sweden
| | - Jussi Jokinen
- grid.12650.300000 0001 1034 3451Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden ,grid.24381.3c0000 0000 9241 5705Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, and Stockholm Health Care Services, Region Stockholm, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
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Increased Methylation of Brain-Derived Neurotrophic Factor ( BDNF) Is Related to Emotionally Unstable Personality Disorder and Severity of Suicide Attempt in Women. Cells 2023; 12:cells12030350. [PMID: 36766691 PMCID: PMC9913473 DOI: 10.3390/cells12030350] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 12/28/2022] [Accepted: 01/11/2023] [Indexed: 01/19/2023] Open
Abstract
Brain-derived neurotrophic factor (BDNF) has previously been associated with the pathogenesis of both emotionally unstable personality disorder (EUPD) and suicidal behavior. No study has yet investigated BDNF-associated epigenetic alterations in a group of severely impaired EUPD and suicidal patients. The discovery cohort consisted of 97 women with emotionally unstable personality disorder (EUPD) with at least two serious suicide attempts (SAs) and 32 healthy female controls. The genome-wide methylation pattern was measured by the Illumina EPIC BeadChip and analyzed by robust linear regression models to investigate mean BDNF methylation levels in a targeted analysis conditioned upon severity of suicide attempt. The validation cohort encompassed 60 female suicide attempters, stratified into low- (n = 45) and high-risk groups (n = 15) based on degree of intent-to-die and lethality of SA method, and occurrence of death-by-suicide at follow-up. Mean BDNF methylation levels exhibited increased methylation in relation to EUPD (p = 0.0159, percentage mean group difference ~3.8%). Similarly, this locus was confirmed as higher-methylated in an independent cohort of females with severe suicidal behavior (p = 0.0300). Results were independent of age and BMI. This is the first study to reveal emerging evidence of epigenetic dysregulation of BDNF with dependence on features known to confer increased risk of suicide deaths (lethality of suicide-attempt method and presence of EUPD diagnosis with history of recent SAs). Further studies investigating epigenetic and genetic effects of BDNF on severe suicidal behavior and EUPD are needed to further elucidate the role of epigenetic regulatory mechanisms and neurotrophic factors in relation to suicide and EUPD, and hold potential to result in novel treatment methods.
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Jacobs KA. The concept of Narcissistic Personality Disorder-Three levels of analysis for interdisciplinary integration. Front Psychiatry 2022; 13:989171. [PMID: 36465294 PMCID: PMC9709503 DOI: 10.3389/fpsyt.2022.989171] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/31/2022] [Indexed: 11/17/2022] Open
Abstract
In this paper, I distinguish three different levels for describing, and three corresponding ways for understanding, deficient empathy as the core of NPD (Narcissistic Personality Disorder). On the macro level, deficient empathy can be explained as disturbed interpersonal functioning, and is understood as lack of recognition. On the meso-level, deficient empathy can be described as psychic disintegration, and can be understood specifically in its dissocial aspects. Psychic disintegration in NPD correlates with somatic changes, i.e., dysfunctional affective empathy and mind-reading on the micro level of description, which is the third level. The "core-deficit-model of NPD" that I outline, while not rejecting reductionist approaches outright, argues in favor of integrating (top-down/bottom-up) functionalist descriptions of empathy into a wider conceptual framework of bio-psycho-social functioning. The "core-deficit-model of NPD" is interdisciplinary, can bypass monodisciplinary skepticism, and removes purported barriers between explaining and understanding the "lack" of empathy as the core of pathological narcissism.
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Affiliation(s)
- Kerrin A. Jacobs
- Department of Philosophy and Ethics, Faculty of Humanities and Human Sciences, University of Hokkaido, Sapporo, Japan
- Center for Human Nature, Artificial Intelligence, and Neuroscience (CHAIN), University of Hokkaido, Sapporo, Japan
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Radden J. Starving to death and the anorexic frame of mind. Transcult Psychiatry 2022; 59:302-311. [PMID: 34986696 DOI: 10.1177/13634615211066697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Because some forms of self-starvation such as hunger striking are exempt from attributions of pathology, and due to incomplete understanding of its etiology, anorexia nervosa (AN) is and must presently be defined by psychological criteria as well as behavioral and bodily measures. Although opaque, typical motivational frames of mind in AN lack the apparent cognitive and volitional dysfunction usually indicating disorder. In contrast to other conditions that exhibit more evident dysfunction, this distinguishes AN from the perspective of medical epistemology: the opacity of AN motivation jeopardizing the epistemic warrant for assigning it to the category of a mental disorder (and so influencing decisions over diagnosis and recovery). This seems to invite non-medical approaches to its prevention and care.
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van Anders SM, Herbenick D, Brotto LA, Harris EA, Chadwick SB. The Heteronormativity Theory of Low Sexual Desire in Women Partnered with Men. ARCHIVES OF SEXUAL BEHAVIOR 2022; 51:391-415. [PMID: 34426898 PMCID: PMC8382213 DOI: 10.1007/s10508-021-02100-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 05/10/2023]
Abstract
Low sexual desire in women partnered with men is typically presumed to be a problem-one that exists in women and encourages a research agenda on causation and treatment targeting women. In this paper, we present a distinct way forward for research on low sexual desire in women partnered with men that attends to a more structural explanation: heteronormativity. A heteronormative worldview assumes that relationships and structures are heterosexual, gender (usually conflated with sex) is binary and complementary, and gender roles fit within narrow bounds including nurturant labor for women. We propose the heteronormativity theory of low sexual desire in women partnered with men, arguing that heteronormative gender inequities are contributing factors. We outline four hypotheses and their predictions related to: inequitable divisions of household labor, blurring of partner and mother roles, objectification of women, and gender norms surrounding sexual initiation. We discuss some mechanisms-social, physiological, and otherwise-for the heteronormativity theory, especially related to stress, objectification, and nurturance. We close by noting some limitations of our paper and the ways that the heteronormativity theory of low sexual desire in women partnered with men provides a rigorous, generative, and empirical way forward.
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Affiliation(s)
- Sari M van Anders
- Department of Psychology, Queen's University, 62 Arch Street, Kingston, ON, K7L 3N6, Canada.
- Department of Gender Studies, Queen's University, Kingston, ON, Canada.
- Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada.
| | - Debby Herbenick
- School of Public Health, Indiana University, Bloomington, IN, USA
| | - Lori A Brotto
- Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, BC, Canada
| | - Emily A Harris
- Department of Psychology, Queen's University, 62 Arch Street, Kingston, ON, K7L 3N6, Canada
| | - Sara B Chadwick
- Departments of Psychology and Women's and Gender Studies, University of Michigan, Ann Arbor, MI, USA
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More treatment but no less depression: The treatment-prevalence paradox. Clin Psychol Rev 2021; 91:102111. [PMID: 34959153 DOI: 10.1016/j.cpr.2021.102111] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 10/28/2021] [Accepted: 12/06/2021] [Indexed: 12/28/2022]
Abstract
Treatments for depression have improved, and their availability has markedly increased since the 1980s. Mysteriously the general population prevalence of depression has not decreased. This "treatment-prevalence paradox" (TPP) raises fundamental questions about the diagnosis and treatment of depression. We propose and evaluate seven explanations for the TPP. First, two explanations assume that improved and more widely available treatments have reduced prevalence, but that the reduction has been offset by an increase in: 1) misdiagnosing distress as depression, yielding more "false positive" diagnoses; or 2) an actual increase in depression incidence. Second, the remaining five explanations assume prevalence has not decreased, but suggest that: 3) treatments are less efficacious and 4) less enduring than the literature suggests; 5) trial efficacy doesn't generalize to real-world settings; 6) population-level treatment impact differs for chronic-recurrent versus non-recurrent cases; and 7) treatments have some iatrogenic consequences. Any of these seven explanations could undermine treatment impact on prevalence, thereby helping to explain the TPP. Our analysis reveals that there is little evidence that incidence or prevalence have increased as a result of error or fact (Explanations 1 and 2), and strong evidence that (a) the published literature overestimates short- and long-term treatment efficacy, (b) treatments are considerably less effective as deployed in "real world" settings, and (c) treatment impact differs substantially for chronic-recurrent cases relative to non-recurrent cases. Collectively, these a-c explanations likely account for most of the TPP. Lastly, little research exists on iatrogenic effects of current treatments (Explanation 7), but further exploration is critical.
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Bai M. Psychological Response to the Diagnosis of Advanced Cancer: A Systematic Review. Ann Behav Med 2021; 56:125-136. [PMID: 34473821 DOI: 10.1093/abm/kaab068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Despite major efforts to address psychological distress and quality of life (QOL) in people with cancer, only none to small intervention effect has been observed. There is reason to question whether psychosocial needs of patients have already been met under the usual oncology care. PURPOSE The purpose of this systematic review was to examine changes in depression, anxiety and QOL during the existential plight in advanced cancer. METHODS A literature search was performed in the PubMed and APA PsycINFO databases from year 1976 up to May 31, 2021. Longitudinal observational or experimental research targeting depression, anxiety or QOL in advanced cancer (stage III or IV), with baseline time since cancer diagnosis within 100 days, follow-up within 16 weeks post-baseline were eligible. Quality rating was based on the GRADE guidelines. RESULTS Overall QOL did not reveal clinically relevant changes for the majority of studies as evaluated by effect size and raw score changes (median effect size 0.01, interquartile range -0.10-0.15). Nonetheless, modest to moderate improvement was found for depression (median effect size 0.28, interquartile range 0.03-0.38) and anxiety (median effect size 0.57, interquartile range 0.32-0.79). CONCLUSION Transient distress symptoms and temporarily reduced functioning in the oncology setting may be considered normal, whereas impaired overall QOL needs to be addressed. Developing innovative interventions that enhance QOL for patients newly diagnosed with advanced cancer without interfering with patients' natural adaptation process is imperative.
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Affiliation(s)
- Mei Bai
- University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205
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Wakefield JC, Conrad JA. Harm as a Necessary Component of the Concept of Medical Disorder: Reply to Muckler and Taylor. THE JOURNAL OF MEDICINE AND PHILOSOPHY 2021; 45:350-370. [PMID: 32437578 DOI: 10.1093/jmp/jhaa008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Wakefield's harmful dysfunction analysis asserts that the concept of medical disorder includes a naturalistic component of dysfunction (failure of biologically designed functioning) and a value (harm) component, both of which are required for disorder attributions. Muckler and Taylor, defending a purely naturalist, value-free understanding of disorder, argue that harm is not necessary for disorder. They provide three examples of dysfunctions that, they claim, are considered disorders but are entirely harmless: mild mononucleosis, cowpox that prevents smallpox, and minor perceptual deficits. They also reject the proposal that dysfunctions need only be typically harmful to qualify as disorders. We argue that the proposed counterexamples are, in fact, considered harmful; thus, they fail to disconfirm the harm requirement: incapacity for exertion is inherently harmful, whether or not exertion occurs, cowpox is directly harmful irrespective of indirect benefits, and colorblindness and anosmia are considered harmful by those who consider them disorders. We also defend the typicality qualifier as viably addressing some apparently harmless disorders and argue that a dysfunction's harmfulness is best understood in dispositional terms.
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Affiliation(s)
| | - Jordan A Conrad
- Katholieke Universiteit Leuven, Leuven, BE, and New York University, New York, USA
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Gravesen JD, Birkelund R. The discursive transformation of grief throughout history. Nurs Philos 2021; 22:e12351. [PMID: 33894104 DOI: 10.1111/nup.12351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 01/23/2021] [Accepted: 04/03/2021] [Indexed: 11/30/2022]
Abstract
In recent decades, the phenomenon of grief, when you lose a loved one, has been the subject of exploration and discussion among researchers. Because of this, prolonged grief is now recognized as a possible mental disorder as the latest version of the diagnosis manual; 'International Classification of Diseases' (ICD-11) being published in 2018 is featuring a new diagnosis called 'prolonged grief disorder'. The commencement of this new disorder indicates a shift in the way grief is being articulated why the notion of rupture from the French philosopher Michel Foucault is applied as a philosophical approach in this paper. A Foucault-inspired discourse analysis has been prepared and by considering the issue historically and tracing how the concept of grief has been articulated in different time periods throughout history, the aim is to map out the discursive transformation that has taken place and to gain insight into how the societal context has supported and enabled this transformation. This paper takes a historical look back from the 1800s to present and identifies when changes can be observed in the way grief is being articulated. These changes or ruptures are identified in the work of Søren Aabye Kierkegaard, Sigmund Freud and Margaret Stroebe & Henk Schut who all must be assumed to have contributed significantly to how grief is perceived in various historical time periods. The discourse analysis identifies how prominent thinkers have articulated grief in each period and how today's perception of grief, as a possible mental disorder, both relates to these prominent thinkers but also reflects dominant societal values and ideologies.
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Affiliation(s)
| | - Regner Birkelund
- Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
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Giosan C. ‘Slow’ reproductive strategy: A negative predictor of depressive symptomatology. AUSTRALIAN JOURNAL OF PSYCHOLOGY 2020. [DOI: 10.1111/ajpy.12016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Cezar Giosan
- Berkeley College, New York, USA; Babeş‐Bolyai University, Cluj‐Napoca, Romania
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Jiang X, Fu S, Yin Z, Kang J, Wang X, Zhou Y, Wei S, Wu F, Kong L, Wang F, Tang Y. Common and distinct neural activities in frontoparietal network in first-episode bipolar disorder and major depressive disorder: Preliminary findings from a follow-up resting state fMRI study. J Affect Disord 2020; 260:653-659. [PMID: 31542559 DOI: 10.1016/j.jad.2019.09.063] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 09/05/2019] [Accepted: 09/11/2019] [Indexed: 01/28/2023]
Abstract
BACKGROUND It is difficult to distinguish bipolar disorder (BD) from major depressive disorder (MDD), especially with the initial depressive episode. In this study, we compared neural activities of BD and MDD patients during the first-episode (FE) to investigate common and distinct neural activities and further explore predictive indicators in the two diseases. METHODS FE-MDD patients were performed resting state functional magnetic resonance imaging and followed up after scanning. After follow-up, FE-MDD patients were regrouped into FE-BD and FE-MDD patients. The study included 24 FE-BD patients, 28 FE-MDD patients, and 30 age- and sex-matched healthy controls (HC) to investigate neural activities with regional homogeneity (ReHo) analysis among the 3 groups. RESULTS Compared to HC, FE-BD patients displayed significantly higher ReHo values in the superior frontal gyrus, the medial superior frontal gyrus within right-side cerebral hemisphere than FE-MDD patients and HC. Compared to HC, FE-BD and FE-MDD patients displayed significant decreased ReHo values in the paracentral lobule, the precuneus and the median cingulate and paracingulate gyrus within bilateral cerebral hemisphere, and the postcentral gyrus and the precentral gyrus within the right-side. FE-BD displayed significant lower ReHo values than FE-MDD patients in these regions. LIMITATIONS The potential effects of medicine, age, course of disease and handedness on results could not be ignored. CONCLUSIONS Abnormal neural activities of frontoparietal network may provide common and distinct markers to affective disorders and scientific basis for further prediction researches of affective disorders.
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Affiliation(s)
- Xiaowei Jiang
- Brain Function Research Section, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China; Department of Radiology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China; Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Shinan Fu
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Zhiyang Yin
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Jiahui Kang
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Xinrui Wang
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Yifang Zhou
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China; Department of Geriatric Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Shengnan Wei
- Brain Function Research Section, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China; Department of Radiology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Feng Wu
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Lingtao Kong
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Fei Wang
- Brain Function Research Section, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China; Department of Radiology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China; Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
| | - Yanqing Tang
- Department of Psychiatry, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China; Department of Geriatric Medicine, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
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Boness CL, Stevens JE, Steinley D, Trull T, Sher KJ. Deriving alternative criteria sets for alcohol use disorders using statistical optimization: Results from the National Survey on Drug Use and Health. Exp Clin Psychopharmacol 2019; 27:283-296. [PMID: 30556734 PMCID: PMC6538450 DOI: 10.1037/pha0000249] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Much of the foundation of clinical practice, psychiatric epidemiology, and research into the etiology, course, prevention, and treatment of alcohol use disorder (AUD) rests on psychiatric diagnosis. However, existing research has failed to adequately exploit empirical techniques and existing databases to derive criteria considered optimal with respect to predicting external correlates. The current project adopts a novel approach to deriving new diagnostic criteria sets and rules for AUD. Utilizing the 2010 (N = 24,120) and 2013 (N = 23,627) National Survey on Drug Use and Health (NSDUH; Substance Abuse and Mental Health Services Administration [SAMHSA], 2011, 2014) data sets, we performed a statistical optimization procedure, using complete enumeration, on participants 21 or older who had consumed at least 1 alcoholic beverage in the past year. The goal was to maximize the distance (based on Cohen's d) between mean levels of the optimization criteria (i.e., consumption and functional impairment) in those with an AUD diagnosis versus those without. In contrast with current convention, AUD is derived transparently using a data-driven approach. The best solution included 9 criteria with a diagnostic threshold of 3, while the second-best solution comprised 5 criteria with a threshold of 2. External validation demonstrated both solutions perform similarly, suggesting it is appropriate to use either, depending on the goal of the diagnosis. Overall, statistical optimization approaches can yield highly efficient criteria sets and rules, although multiple, near equivalently performing solutions can be generated. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Boness CL, Lane SP, Sher KJ. Not all alcohol use disorder criteria are equally severe: Toward severity grading of individual criteria in college drinkers. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2019; 33:35-49. [PMID: 30676037 DOI: 10.1037/adb0000443] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Alcohol use disorder (AUD) diagnosis in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5; American Psychiatric Association, 2013) contains a severity gradient based on number of criteria endorsed, implicitly assuming criteria are interchangeable. However, criteria vary widely in endorsement rates, implying differences in the latent severity associated with a symptom (e.g., Lane, Steinley, & Sher, 2016) and demonstrating criteria are not interchangeable (Lane & Sher, 2015). We evaluated whether variation in the severity of criteria could be resolved by employing multiple indicators of each criterion varying in item-level severity. We assessed 909 undergraduate students aged 18 years or older with at least 12 drinking occasions in the past year. Participants self-administered questions on alcohol consumption and past year AUD symptoms via an online survey. For each of the 11 AUD criteria, we selected three indicators based on the difficulty values of the one-parameter logistic item response theory model ranging from low to high. We first tested a higher order AUD factor defined by 11 lower order criterion factors, χ2(551) = 2,959.35, p < .0001; root mean square error of approximation = 0.09. The 33 items were used to create severity scores: a criterion count (0-11), symptom count (0-33), and factor scores derived from a bifactor model. Though our new scores resulted in incremental validity over DSM-5 across a range of external validators, when the standardized regression estimates were compared, the new scores did not consistently outperform the DSM-5 suggesting this approach is viable for developing more sensitive diagnostic instruments but needs further refinement. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Affiliation(s)
| | - Sean P Lane
- Department of Psychological Sciences, Purdue University
| | - Kenneth J Sher
- Department of Psychological Sciences, University of Missouri
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15
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Introduction to the Special Section: Applications/Implications of the National Institute of Mental Health Research Domain Criteria for Conceptualizing, Assessing, and Treating Mental Disorders in Youth. Clin Psychol Rev 2018; 64:39-40. [PMID: 30249421 DOI: 10.1016/j.cpr.2018.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Durocher E, Wang RH, Bickenbach J, Schreiber D, Wilson MG. “Just Access”? Questions of Equity in Access and Funding for Assistive Technology. ETHICS & BEHAVIOR 2017. [DOI: 10.1080/10508422.2017.1396461] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Evelyne Durocher
- Department of Occupational Science and Occupational Therapy, University of Toronto
| | - Rosalie H. Wang
- Department of Occupational Science and Occupational Therapy, University of Toronto
| | - Jerome Bickenbach
- Department of Health Sciences and Health Policy, University of Lucerne Swiss Paraplegic Research, Nottwil
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17
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Abstract
The mental realm seems different to the physical realm; the mental is thought to be dependent on, yet distinct from the physical. But how, exactly, are the two realms supposed to be different, and what, exactly, creates the seemingly insurmountable juxtaposition between the mental and the physical? This review identifies and discusses five marks of the mental, features that set characteristically mental phenomena apart from the characteristically physical phenomena. These five marks (intentionality, consciousness, free will, teleology, and normativity) are not presented as a set of features that define mentality. Rather, each of them is something we seem to associate with phenomena we consider mental, and each of them seems to be in tension with the physical view of reality in its own particular way. It is thus suggested how there is no single mind-body problem, but a set of distinct but interconnected problems. Each of these separate problems is analyzed, and their differences, similarities and connections are identified. This provides a useful basis for future theoretical work on psychology and philosophy of mind, that until now has too often suffered from unclarities, inadequacies, and conflations.
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Affiliation(s)
- Tuomas K Pernu
- Department of Philosophy, King's College LondonLondon, United Kingdom.,Division of Physiology and Neuroscience, Department of Biosciences, University of HelsinkiHelsinki, Finland
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18
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Mullins-Sweatt SN, Lengel GJ, DeShong HL. The Importance of Considering Clinical Utility in the Construction of a Diagnostic Manual. Annu Rev Clin Psychol 2016; 12:133-55. [DOI: 10.1146/annurev-clinpsy-021815-092954] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The development of major diagnostic manuals primarily has been guided by construct validity rather than clinical utility. The purpose of this article is to summarize recent research and theory examining the importance of clinical utility when constructing and evaluating a diagnostic manual. We suggest that construct validity is a necessary but not sufficient criterion for diagnostic constructs. This article discusses components of clinical utility and how these have applied to the current and forthcoming diagnostic manuals. Implications and suggestions for future research are provided.
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Affiliation(s)
| | - Gregory J. Lengel
- Department of Psychology, Oklahoma State University, Stillwater, Oklahoma 74078
| | - Hilary L. DeShong
- Department of Psychology, Oklahoma State University, Stillwater, Oklahoma 74078
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19
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Aldao A. Introduction to the Special Issue: Emotion Regulation as a Transdiagnostic Process. COGNITIVE THERAPY AND RESEARCH 2016. [DOI: 10.1007/s10608-016-9764-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Wakefield JC. Diagnostic Issues and Controversies in DSM-5: Return of the False Positives Problem. Annu Rev Clin Psychol 2016; 12:105-32. [PMID: 26772207 DOI: 10.1146/annurev-clinpsy-032814-112800] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The fifth revision of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) was the most controversial in the manual's history. This review selectively surveys some of the most important changes in DSM-5, including structural/organizational changes, modifications of diagnostic criteria, and newly introduced categories. It analyzes why these changes led to such heated controversies, which included objections to the revision's process, its goals, and the content of altered criteria and new categories. The central focus is on disputes concerning the false positives problem of setting a valid boundary between disorder and normal variation. Finally, this review highlights key problems and issues that currently remain unresolved and need to be addressed in the future, including systematically identifying false positive weaknesses in criteria, distinguishing risk from disorder, including context in diagnostic criteria, clarifying how to handle fuzzy boundaries, and improving the guidelines for "other specified" diagnosis.
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Affiliation(s)
- Jerome C Wakefield
- NYU Silver School of Social Work, New York University, New York, NY 10003.,Department of Psychiatry, NYU School of Medicine, New York University, New York, NY 10016;
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21
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Wakefield JC, Schmitz MF. The harmful dysfunction model of alcohol use disorder: revised criteria to improve the validity of diagnosis and prevalence estimates. Addiction 2015; 110:931-42. [PMID: 25622535 DOI: 10.1111/add.12859] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 10/31/2014] [Accepted: 01/14/2015] [Indexed: 11/30/2022]
Abstract
AIMS To formulate harmful dysfunction (HD) diagnostic criteria for alcohol use disorder (AUD) and test whether they increase validity relative to standard DSM criteria, as evidenced by lowered prevalence, increased validator levels including service use, severity and family history and enhanced specificity. DESIGN DSM-IV AUD, DSM-IV dependence, DSM-5 AUD and HD AUD definitions were compared on eight validity related tests using nationally representative community data. SETTING United States. PARTICIPANTS National Epidemiologic Survey of Alcoholism and Related Conditions (NESARC) respondents, aged 18-54 years (wave 1, n = 29 673; wave 2, n = 24 244). MEASURES NESARC DSM-IV and DSM-5 criteria were taken from published studies. Whereas DSM-5 diagnosis requires any two AUD symptoms, HD criteria were constructed from NESARC items to require symptoms of both impaired-control dysfunction [withdrawal, drink to prevent/stop withdrawal, cannot stop/reduce drinking, or craving (wave 2 only)] and harm (sacrificed important activities, problems caring for home/family, job/school problems, health problems, psychological problems or problems with family/friends). Validators included service use, severity and family history, among others. Specificity was tested using a teen transient drinker criterion group. FINDINGS Compared with DSM-5 AUD (DSM-IV results were similar), HD criteria yielded lower prevalence (95% confidence intervals): HD life-time 6.7% (6.2, 7.2%), 1-year 2.3% (2.0, 2.5%); and DSM-5 life-time 38.2% (36.5, 39.9%), 1-year 12.4% (11.7, 13.1%). HD AUD was higher than DSM-5 on pathology validators, including: life-time alcohol-related service use: HD 41.0% (38.1, 43.9%), DSM-5 11.5% (10.7, 12.3%); severity (number of life-time alcohol symptoms): HD 20.8 (20.4, 21.2), DSM-5 10.6 (10.4, 10.8); and family history of alcohol problems: HD 50.1% (47.3, 52.9), DSM-5 32.8% (31.6, 34.0). HD criteria eliminated 83% of a DSM-5 teen transient drinker false-positives criterion group. CONCLUSIONS Prevalence estimates of alcohol use disorder are lowered and diagnostic validity improved when using 'harmful dysfunction' diagnostic criteria compared with standard DSM criteria, partly by reducing misdiagnosis of teenage transient drinkers.
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Affiliation(s)
- Jerome C Wakefield
- School of Social Work and Department of Psychiatry, New York University, New York, NY,, USA
| | - Mark F Schmitz
- School of Social Work, Temple University, Philadelphia, PA,, USA
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22
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Abstract
The revision effort leading to the publication of the fifth edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM-5) was flawed in process, goals and outcome. The revision process suffered from lack of an adequate public record of the rationale for changes, thus shortchanging future scholarship. The goals, such as dimensionalising diagnosis, incorporating biomarkers and separating impairment from diagnosis, were ill-considered and mostly abandoned. However, DSM-5's greatest problem, and the target of the most vigorous and sustained criticism, was its failure to take seriously the false positives problem. By expanding diagnosis beyond plausible boundaries in ways inconsistent with DSM-5's own definition of disorder, DSM-5 threatened the validity of psychiatric research, including especially psychiatric epidemiology. I present four examples: increasing the symptom options while decreasing the diagnostic threshold for substance use disorder, elimination of the bereavement exclusion from major depression, allowing verbal arguments as evidence of intermittent explosive disorder and expanding attention-deficit/hyperactivity disorder to adults before addressing its manifest false positives problems.
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23
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Competitive Bodybuilding: Positive Deviance, Body Image Pathology, or Modern Day Competitive Sport? JOURNAL OF CLINICAL SPORT PSYCHOLOGY 2014. [DOI: 10.1123/jcsp.2014-0044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The sport of competitive bodybuilding is strongly associated with muscle dysmorphia, a body-image-related psychological disorder. This theoretical article draws on existing concepts, namely stereotyping, prejudice, and positive deviance in sport, to explicate the notion that competitive bodybuilding and body-image disturbance may be mistakenly conflated. The perspective offered here goes beyond the countercultural physique to argue that a negative social perception of competitive bodybuilders obscures the pragmatic necessity to develop a hypermesomorphic physique. Competitive bodybuilders (CBs) and athletes in mainstream competitive sport exhibit congruent psychobehavioral tendencies. In a competitive-sport context, behavior among CBs perceived as pathological may primarily represent a response to the ideological sporting ethic of “win at all costs,” not extreme body-image disturbance. Analyzing the psychobehavioral characteristics of CBs within a sporting rather than a pathological framework, allows for a contextual assessment of behaviors to then determine the clinical significance relative to the research population under investigation.
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Wakefield JC. The biostatistical theory versus the harmful dysfunction analysis, part 1: is part-dysfunction a sufficient condition for medical disorder? THE JOURNAL OF MEDICINE AND PHILOSOPHY 2014; 39:648-82. [PMID: 25336733 DOI: 10.1093/jmp/jhu038] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Christopher Boorse's biostatistical theory of medical disorder claims that biological part-dysfunction (i.e., failure of an internal mechanism to perform its biological function), a factual criterion, is both necessary and sufficient for disorder. Jerome Wakefield's harmful dysfunction analysis of medical disorder agrees that part-dysfunction is necessary but rejects the sufficiency claim, maintaining that disorder also requires that the part-dysfunction causes harm to the individual, a value criterion. In this paper, I present two considerations against the sufficiency claim. First, I analyze Boorse's central argument for the sufficiency claim, the "pathologist argument," which takes pathologists' intuitions about pathology as determinative of medical disorder and conclude that it begs the question and fails to support the sufficiency claim. Second, I present four counterexamples from the medical literature in which salient part-dysfunctions are considered nondisorders, including healthy disease carriers, HIV-positive status, benign mutations, and situs inversus totalis, thus falsifying the sufficiency claim and supporting the harm criterion.
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25
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Affiliation(s)
- M Maj
- Department of Psychiatry, University of Naples SUN, Naples, Italy.
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26
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Abstract
Although a common diagnosis, adjustment disorder has received little scientific attention, and instead the focus has been on major depression. It is likely that adjustment disorder and major depression have been conflated and the reasons for this are explored. Delineating one from the other clearly has crucial therapeutic and financial implications.
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27
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Abstract
PURPOSE OF REVIEW Although there is much evidence for the construct of prolonged grief, there was much controversy over the proposal to introduce a prolonged grief diagnosis into Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5), and it was finally rejected as a diagnosis in DSM-5. This review outlines the evidence for and against the diagnosis, and highlights the implications of the DSM-5 decision. RECENT FINDINGS Convergent evidence indicates that prolonged grief characterized by persistently severe yearning for the deceased is a distinct construct from bereavement-related depression and anxiety, is associated with marked functional impairment, is responsive to targeted treatments for prolonged grief, and has been validated across different cultures, age groups, and types of bereavement. Although DSM-5 has rejected the construct as a formal diagnosis, evidence continues to emerge on related mechanisms, including maladaptive appraisals, memory and attentional processes, immunological and arousal responses, and neural circuitry. SUMMARY It is most likely that the International Classification of Diseases (ICD-11) will introduce a diagnosis to recognize prolonged grief, even though DSM-5 has decided against this option. It is probable that the DSM-5 decision may result in more prolonged grief patients being incorrectly diagnosed with depression after bereavement and possibly incorrectly treated. The DSM-5 decision is unlikely to impact on future research agendas.
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28
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Identify changes of brain regional homogeneity in bipolar disorder and unipolar depression using resting-state FMRI. PLoS One 2013. [PMID: 24324588 DOI: 10.1371/journal.pone.0079999.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND To identify changes in brain activation patterns in bipolar disorder (BD) and unipolar depression (UD) patients. METHODOLOGY/PRINCIPAL FINDINGS Resting-state fMRI scans of 16 healthy controls, 17 BD and 16 UD patients were obtained. T-test of normalized regional homogeneity (ReHo) was performed in a voxel-by-voxel manner. A combined threshold of á = 0.05, minimum cluster volume of V = 10503 mm(3) (389 voxels) were used to determine ReHo differences between groups. In UD group, fMRI revealed ReHo increases in the left middle occipital lobe, right inferior parietal lobule, right precuneus and left convolution; and ReHo decreases in the left parahippocampalgyrus, right precentralgyrus, left postcentralgyrus, left precentralgyrus and left cingulated. In BD group, ReHo increases in the right insular cortex, left middle frontal gyrus, left precuneus, left occipital lobe, left parietal, left superior frontal gyrus and left thalamus; and ReHo decreases in the right anterior lobe of cerebellum, pons, right precentralgyrus, left postcentralgyrus, left inferior frontal gyrus, and right cingulate. There were some overlaps in ReHo profiles between UD and BD groups, but a marked difference was seen in the thalamus of BD. CONCLUSIONS/SIGNIFICANCE The resting-state fMRI and ReHo mapping are a promising tool to assist the detection of functional deficits and distinguish clinical and pathophysiological signs of BD and UD.
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29
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Liang MJ, Zhou Q, Yang KR, Yang XL, Fang J, Chen WL, Huang Z. Identify changes of brain regional homogeneity in bipolar disorder and unipolar depression using resting-state FMRI. PLoS One 2013; 8:e79999. [PMID: 24324588 PMCID: PMC3851159 DOI: 10.1371/journal.pone.0079999] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 09/28/2013] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND To identify changes in brain activation patterns in bipolar disorder (BD) and unipolar depression (UD) patients. METHODOLOGY/PRINCIPAL FINDINGS Resting-state fMRI scans of 16 healthy controls, 17 BD and 16 UD patients were obtained. T-test of normalized regional homogeneity (ReHo) was performed in a voxel-by-voxel manner. A combined threshold of á = 0.05, minimum cluster volume of V = 10503 mm(3) (389 voxels) were used to determine ReHo differences between groups. In UD group, fMRI revealed ReHo increases in the left middle occipital lobe, right inferior parietal lobule, right precuneus and left convolution; and ReHo decreases in the left parahippocampalgyrus, right precentralgyrus, left postcentralgyrus, left precentralgyrus and left cingulated. In BD group, ReHo increases in the right insular cortex, left middle frontal gyrus, left precuneus, left occipital lobe, left parietal, left superior frontal gyrus and left thalamus; and ReHo decreases in the right anterior lobe of cerebellum, pons, right precentralgyrus, left postcentralgyrus, left inferior frontal gyrus, and right cingulate. There were some overlaps in ReHo profiles between UD and BD groups, but a marked difference was seen in the thalamus of BD. CONCLUSIONS/SIGNIFICANCE The resting-state fMRI and ReHo mapping are a promising tool to assist the detection of functional deficits and distinguish clinical and pathophysiological signs of BD and UD.
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Affiliation(s)
- Min-Jie Liang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Quan Zhou
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Kan-Rong Yang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Xiao-Ling Yang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Jin Fang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Wen-Li Chen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, South China Normal University, Guangzhou, Guangdong, China
| | - Zheng Huang
- Department of Electronic Engineering and CAPT Laboratory, University of Colorado Denver, Aurora, Colorado, United States of America
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30
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First MB, Wakefield JC. Diagnostic criteria as dysfunction indicators: bridging the chasm between the definition of mental disorder and diagnostic criteria for specific disorders. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2013; 58:663-9. [PMID: 24331285 DOI: 10.1177/070674371305801203] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
According to the introduction to the Diagnostic and Statistical Manual of Mental Disorders (DSM), Fifth Edition, each disorder must satisfy the definition of mental disorder, which requires the presence of both harm and dysfunction. Constructing criteria sets to require harm is relatively straightforward. However, establishing the presence of dysfunction is necessarily inferential because of the lack of knowledge of internal psychological and biological processes and their functions and dysfunctions. Given that virtually every psychiatric symptom characteristic of a DSM disorder can occur under some circumstances in a normally functioning person, diagnostic criteria based on symptoms must be constructed so that the symptoms indicate an internal dysfunction, and are thus inherently pathosuggestive. In this paper, we review strategies used in DSM criteria sets for increasing the pathosuggestiveness of symptoms to ensure that the disorder meets the requirements of the definition of mental disorder. Strategies include the following: requiring a minimum duration and persistence; requiring that the frequency or intensity of a symptom exceed that seen in normal people; requiring disproportionality of symptoms, given the context; requiring pervasiveness of symptom expression across contexts; adding specific exclusions for contextual scenarios in which symptoms are best understood as normal reactions; combining symptoms to increase cumulative pathosuggestiveness; and requiring enough symptoms from an overall syndrome to meet a minimum threshold of pathosuggestiveness. We propose that future revisions of the DSM consider systematic implementation of these strategies in the construction and revision of criteria sets, with the goal of maximizing the pathosuggestiveness of diagnostic criteria to reduce the potential for diagnostic false positives.
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Affiliation(s)
- Michael B First
- Professor of Clinical Psychiatry, Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, New York; Research Psychiatrist, Division of Clinical Phenomenology, New York State Psychiatric Institute, New York, New York
| | - Jerome C Wakefield
- Professor of Social Work, Silver School of Social Work, New York University, New York, New York; Professor of Psychiatry, Department of Psychiatry, School of Medicine, New York University, New York, New York
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31
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Wakefield JC, First MB. Clarifying the boundary between normality and disorder: a fundamental conceptual challenge for psychiatry. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2013; 58:603-5. [PMID: 24246429 DOI: 10.1177/070674371305801104] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Jerome C Wakefield
- Professor of Social Work, Silver School of Social Work, New York University, New York, New York; Professor of Psychiatry, Department of Psychiatry, School of Medicine, New York University, New York, New York
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32
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Borsboom D, Cramer AOJ. Network analysis: an integrative approach to the structure of psychopathology. Annu Rev Clin Psychol 2013; 9:91-121. [PMID: 23537483 DOI: 10.1146/annurev-clinpsy-050212-185608] [Citation(s) in RCA: 1668] [Impact Index Per Article: 151.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In network approaches to psychopathology, disorders result from the causal interplay between symptoms (e.g., worry → insomnia → fatigue), possibly involving feedback loops (e.g., a person may engage in substance abuse to forget the problems that arose due to substance abuse). The present review examines methodologies suited to identify such symptom networks and discusses network analysis techniques that may be used to extract clinically and scientifically useful information from such networks (e.g., which symptom is most central in a person's network). The authors also show how network analysis techniques may be used to construct simulation models that mimic symptom dynamics. Network approaches naturally explain the limited success of traditional research strategies, which are typically based on the idea that symptoms are manifestations of some common underlying factor, while offering promising methodological alternatives. In addition, these techniques may offer possibilities to guide and evaluate therapeutic interventions.
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Affiliation(s)
- Denny Borsboom
- Department of Psychology, University of Amsterdam, Amsterdam 1018 XA, The Netherlands.
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33
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Maj M. Validity and clinical utility of the current operational characterization of major depression. Int Rev Psychiatry 2012; 24:530-7. [PMID: 23244608 DOI: 10.3109/09540261.2012.712952] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The operational definition of major depression has remained more or less the same in the past 40 years. An appraisal of currently available research data leads to the conclusion that further evidence is needed about (1) where to fix the boundary between cases and non-cases in order to improve the clinical utility of the diagnosis, (2) the validity and clinical utility of the construct of melancholia as a qualitatively distinct subtype of depression, and (3) the validity and clinical utility of a 'contextual' exclusion criterion. Furthermore, we need a more precise description of individual depressive symptoms, an exploration of the predictive value of these symptoms and of clusters of them, especially concerning clinical outcome and treatment response, and a clearer operationalization of the impairment criterion.
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Affiliation(s)
- Mario Maj
- Department of Psychiatry, University of Naples SUN, Largo Madonna delle Grazie, 80138 Naples, Italy.
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Pierre JM. Mental illness and mental health: is the glass half empty or half full? CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2012; 57:651-8. [PMID: 23149280 DOI: 10.1177/070674371205701102] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
During the past century, the scope of mental health intervention in North America has gradually expanded from an initial focus on hospitalized patients with psychoses to outpatients with neurotic disorders, including the so-called worried well. The Diagnostic and Statistical Manual of Mental Disorders (DSM), Fifth Edition, is further embracing the concept of a mental illness spectrum, such that increasing attention to the softer end of the continuum can be expected in the future. This anticipated shift rekindles important questions about how mental illness is defined, how to distinguish between mental disorders and normal reactions, whether psychiatry is guilty of prevalence inflation, and when somatic therapies should be used to treat problems of living. Such debates are aptly illustrated by the example of complicated bereavement, which is best characterized as a form of adjustment disorder. Achieving an overarching definition of mental illness is challenging, owing to the many different contexts in which DSM diagnoses are used. Careful analyses of such contextual utility must inform future decisions about what ends up in DSM, as well as how mental illness is defined by public health policy and society at large. A viable vision for the future of psychiatry should include a spectrum model of mental health (as opposed to exclusively mental illness) that incorporates graded, evidence-based interventions delivered by a range of providers at each point along its continuum.
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Stone L. Being a botanist and a gardener: using diagnostic frameworks in general practice patients with medically unexplained symptoms. Aust J Prim Health 2012; 19:90-7. [PMID: 22951035 DOI: 10.1071/py11120] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2011] [Accepted: 04/26/2012] [Indexed: 11/23/2022]
Abstract
Patients with multiple medically unexplained symptoms commonly seek treatment in primary care. Many of these patients seem to have a psychological 'core' to their illness that affects the way they experience, conceptualise and communicate their distress. There is considerable debate around diagnosis for this group of patients. Existing diagnoses include somatoform disorders in psychiatry and functional disorders in the medical specialties. Some clinicians use the term 'heartsink' patients, which reflects the interpersonal frustration inherent in some therapeutic relationships. A good diagnosis should be clinically useful, helping clinicians and patients understand and manage illness. Diagnosis should also provide a reliable classification for research and evidence-based treatment. The allegory of the botanist and the gardener has been used to describe diagnosis. For the botanist, a good diagnosis produces a taxonomy that is rigorous and reliable. For the gardener, it informs the way a garden is described and understood in a specific context. Clinicians need both: a 'botanical' type of classification to bring rigour to research and therapy, and clinical 'gardening', which allows for multiple perspectives and diagnostic frameworks. Clinical reasoning is a form of research with therapeutic intent. Botany and gardening represent a mixed-methods approach that can enrich diagnosis. The challenge is to integrate multiple perspectives in clinically helpful ways that help us retain both richness and rigour.
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Affiliation(s)
- Louise Stone
- University of Sydney, Camperdown, NSW 2050, Australia.
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36
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Kim NS, Paulus DJ, Gonzalez JS, Khalife D. Proportionate responses to life events influence clinicians' judgments of psychological abnormality. Psychol Assess 2012; 24:581-91. [PMID: 22142425 PMCID: PMC3471794 DOI: 10.1037/a0026416] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Psychological abnormality is a fundamental concept in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR; American Psychiatric Association, 2000) and in all clinical evaluations. How do practicing clinical psychologists use the context of life events to judge the abnormality of a person's current behaviors? The appropriate role of life-event context in assessment has long been the subject of intense debate and scrutiny among clinical theorists, yet relatively little is known about clinicians' own judgments in practice. The authors propose a proportionate-response hypothesis, such that judgments of abnormality are influenced by whether the behaviors are a disproportionate response to past events, rendering them difficult to understand or explain. Licensed, practicing clinical psychologists (N = 77) were presented with vignettes describing hypothetical people's behaviors (disordered, mildly distressed, or unaffected) that had been preceded by either traumatic or mildly distressing events. Experts' judgments of abnormality were strongly and systematically influenced by the degree of mismatch between the past event and current behaviors in strength and valence, such that the greater the mismatch, the more abnormal the person seemed. A separate, additional group of clinical psychologists (N = 20) further confirmed that the greater the degree of mismatch, the greater the perceived difficulty in understanding the patient. These findings held true across clinicians of different theoretical orientations and in disorders for which these patterns of judgments ran contrary to formal recommendations in the DSM-IV-TR (American Psychiatric Association, 2000). The rationality of these effects and implications for clinical decision science are discussed.
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Affiliation(s)
- Nancy S Kim
- Department of Psychology, Northeastern University, Boston, MA 02115-5000, USA.
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37
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The objectifying discourse of doctors’ questions. Qualitative analysis of psychiatric interviews. SOCIAL THEORY & HEALTH 2012. [DOI: 10.1057/sth.2012.8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Distinct neuropsychological subgroups in typically developing youth inform heterogeneity in children with ADHD. Proc Natl Acad Sci U S A 2012; 109:6769-74. [PMID: 22474392 DOI: 10.1073/pnas.1115365109] [Citation(s) in RCA: 323] [Impact Index Per Article: 26.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Research and clinical investigations in psychiatry largely rely on the de facto assumption that the diagnostic categories identified in the Diagnostic and Statistical Manual (DSM) represent homogeneous syndromes. However, the mechanistic heterogeneity that potentially underlies the existing classification scheme might limit discovery of etiology for most developmental psychiatric disorders. Another, perhaps less palpable, reality may also be interfering with progress-heterogeneity in typically developing populations. In this report we attempt to clarify neuropsychological heterogeneity in a large dataset of typically developing youth and youth with attention deficit/hyperactivity disorder (ADHD), using graph theory and community detection. We sought to determine whether data-driven neuropsychological subtypes could be discerned in children with and without the disorder. Because individual classification is the sine qua non for eventual clinical translation, we also apply support vector machine-based multivariate pattern analysis to identify how well ADHD status in individual children can be identified as defined by the community detection delineated subtypes. The analysis yielded several unique, but similar subtypes across both populations. Just as importantly, comparing typically developing children with ADHD children within each of these distinct subgroups increased diagnostic accuracy. Two important principles were identified that have the potential to advance our understanding of typical development and developmental neuropsychiatric disorders. The first tenet suggests that typically developing children can be classified into distinct neuropsychological subgroups with high precision. The second tenet proposes that some of the heterogeneity in individuals with ADHD might be "nested" in this normal variation.
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Phillips J, Frances A, Cerullo MA, Chardavoyne J, Decker HS, First MB, Ghaemi N, Greenberg G, Hinderliter AC, Kinghorn WA, LoBello SG, Martin EB, Mishara AL, Paris J, Pierre JM, Pies RW, Pincus HA, Porter D, Pouncey C, Schwartz MA, Szasz T, Wakefield JC, Waterman GS, Whooley O, Zachar P. The six most essential questions in psychiatric diagnosis: a pluralogue part 1: conceptual and definitional issues in psychiatric diagnosis. Philos Ethics Humanit Med 2012; 7:3. [PMID: 22243994 PMCID: PMC3305603 DOI: 10.1186/1747-5341-7-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Accepted: 01/13/2012] [Indexed: 05/12/2023] Open
Abstract
In face of the multiple controversies surrounding the DSM process in general and the development of DSM-5 in particular, we have organized a discussion around what we consider six essential questions in further work on the DSM. The six questions involve: 1) the nature of a mental disorder; 2) the definition of mental disorder; 3) the issue of whether, in the current state of psychiatric science, DSM-5 should assume a cautious, conservative posture or an assertive, transformative posture; 4) the role of pragmatic considerations in the construction of DSM-5; 5) the issue of utility of the DSM - whether DSM-III and IV have been designed more for clinicians or researchers, and how this conflict should be dealt with in the new manual; and 6) the possibility and advisability, given all the problems with DSM-III and IV, of designing a different diagnostic system. Part I of this article will take up the first two questions. With the first question, invited commentators express a range of opinion regarding the nature of psychiatric disorders, loosely divided into a realist position that the diagnostic categories represent real diseases that we can accurately name and know with our perceptual abilities, a middle, nominalist position that psychiatric disorders do exist in the real world but that our diagnostic categories are constructs that may or may not accurately represent the disorders out there, and finally a purely constructivist position that the diagnostic categories are simply constructs with no evidence of psychiatric disorders in the real world. The second question again offers a range of opinion as to how we should define a mental or psychiatric disorder, including the possibility that we should not try to formulate a definition. The general introduction, as well as the introductions and conclusions for the specific questions, are written by James Phillips, and the responses to commentaries are written by Allen Frances.
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Affiliation(s)
- James Phillips
- Department of Psychiatry, Yale School of Medicine, 300 George St., Suite 901, New Haven, CT 06511, USA
| | - Allen Frances
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, 508 Fulton St., Durham, NC 27710, USA
| | - Michael A Cerullo
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, 260 Stetson Street, Suite 3200, Cincinnati, OH 45219, USA
| | - John Chardavoyne
- Department of Psychiatry, Yale School of Medicine, 300 George St., Suite 901, New Haven, CT 06511, USA
| | - Hannah S Decker
- Department of History, University of Houston, 524 Agnes Arnold, Houston, 77204, USA
| | - Michael B First
- Department of Psychiatry, Columbia University College of Physicians and Surgeons, Division of Clinical Phenomenology, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, USA
| | - Nassir Ghaemi
- Department of Psychiatry, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA
| | - Gary Greenberg
- Human Relations Counseling Service, 400 Bayonet Street Suite #202, New London, CT 06320, USA
| | - Andrew C Hinderliter
- Department of Linguistics, University of Illinois, Urbana-Champaign 4080 Foreign Languages Building, 707 S Mathews Ave, Urbana, IL 61801, USA
| | - Warren A Kinghorn
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, 508 Fulton St., Durham, NC 27710, USA
- Duke Divinity School, Box 90968, Durham, NC 27708, USA
| | - Steven G LoBello
- Department of Psychology, Auburn University Montgomery, 7061 Senators Drive, Montgomery, AL 36117, USA
| | - Elliott B Martin
- Department of Psychiatry, Yale School of Medicine, 300 George St., Suite 901, New Haven, CT 06511, USA
| | - Aaron L Mishara
- Department of Clinical Psychology, The Chicago School of Professional Psychology, 325 North Wells Street, Chicago IL, 60654, USA
| | - Joel Paris
- Institute of Community and Family Psychiatry, SMBD-Jewish General Hospital, Department of Psychiatry, McGill University, 4333 cote Ste. Catherine, Montreal H3T1E4 Quebec, Canada
| | - Joseph M Pierre
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA, 760 Westwood Plaza, Los Angeles, CA 90095, USA
- VA West Los Angeles Healthcare Center, 11301 Wilshire Blvd, Los Angeles, CA 90073, USA
| | - Ronald W Pies
- Department of Psychiatry, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA
- Department of Psychiatry, SUNY Upstate Medical University, 750 East Adams St., #343CWB, Syracuse, NY 13210, USA
| | - Harold A Pincus
- Department of Psychiatry, Columbia University College of Physicians and Surgeons, Division of Clinical Phenomenology, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, USA
- Irving Institute for Clinical and Translational Research, Columbia University Medical Center, 630 West 168th Street, New York, NY 10032, USA
- New York Presbyterian Hospital, 1051 Riverside Drive, Unit 09, New York, NY 10032, USA
- Rand Corporation, 1776 Main St Santa Monica, California 90401, USA
| | - Douglas Porter
- Central City Behavioral Health Center, 2221 Philip Street, New Orleans, LA 70113, USA
| | - Claire Pouncey
- Center for Bioethics, University of Pennsylvania, 3401 Market Street, Suite 320 Philadelphia, PA 19104, USA
| | - Michael A Schwartz
- Department of Psychiatry, Texas AMHSC College of Medicine, 4110 Guadalupe Street, Austin, Texas 78751, USA
| | - Thomas Szasz
- Department of Psychiatry, SUNY Upstate Medical University, 750 East Adams St., #343CWB, Syracuse, NY 13210, USA
| | - Jerome C Wakefield
- Silver School of Social Work, New York University, 1 Washington Square North, New York, NY 10003, USA
- Department of Psychiatry, NYU Langone Medical Center, 550 First Ave, New York, NY 10016, USA
| | - G Scott Waterman
- Department of Psychiatry, University of Vermont College of Medicine, 89 Beaumont Avenue, Given Courtyard N104, Burlington, Vermont 05405, USA
| | - Owen Whooley
- Institute for Health, Health Care Policy, and Aging Research, Rutgers, the State University of New Jersey, 112 Paterson St., New Brunswick, NJ 08901, USA
| | - Peter Zachar
- Department of Psychology, Auburn University Montgomery, 7061 Senators Drive, Montgomery, AL 36117, USA
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Abstract
Psychiatric nosology is widely criticized, but solutions are proving elusive. Planned revisions of diagnostic criteria will not resolve heterogeneity, comorbidity, fuzzy boundaries between normal and pathological, and lack of specific biomarkers. Concern about these difficulties reflects a narrow model that assumes most mental disorders should be defined by their etiologies. A more genuinely medical model uses understanding of normal function to categorize pathologies. For instance, understanding the function of a cough guides the search for problems causing it, and decisions about when it is expressed abnormally. Understanding the functions of emotions is a foundation missing from decisions about emotional disorders. The broader medical model used by the rest of medicine also recognizes syndromes defined by failures of functional systems or failures of feedback control. Such medical syndromes are similar to many mental diagnoses in their multiple causes, blurry boundaries, and nonspecific biomarkers. Dissatisfaction with psychiatric nosology may best be alleviated, not by new diagnostic criteria and categories, but by more realistic acknowledgment of the untidy landscape of mental and other medical disorders.
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Abstract
Adjustment disorders are common, yet under-researched mental disorders. The present classifications fail to provide specific diagnostic criteria and relegate them to sub-syndromal status. They also fail to provide guidance on distinguishing them from normal adaptive reactions to stress or from recognized mental disorders such as depressive episode or post-traumatic stress disorder. These gaps run the risk of pathologizing normal emotional reactions to stressful events on the one hand and on the other of overdiagnosing depressive disorder with the consequent unnecessary prescription of antidepressant treatments. Few of the structured interview schedules used in epidemiological studies incorporate adjustment disorders. They are generally regarded as mild, notwithstanding their prominence as a diagnosis in those dying by suicide and their poor prognosis when diagnosed in adolescents. There are very few intervention studies.
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Affiliation(s)
- PATRICIA CASEY
- Department of Psychiatry, Mater Misericordiae
University Hospital, Eccles St., Dublin 7, Ireland
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Kendall PC, Drabick DAG. Problems for the Book of Problems? Diagnosing Mental Health Disorders Among Youth. ACTA ACUST UNITED AC 2010; 17:265-271. [PMID: 24058273 DOI: 10.1111/j.1468-2850.2010.01218.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
As an introduction to the Special Issue that includes a series of articles on comorbid mental health conditions among youth, some issues pertinent to the diagnostic system are considered. The discussion of illustrative issues that affect the diagnoses of mental health problems among youth includes reminders to consider the source, the time frame, what's normal, the situation, the data, and the effect of changing diagnostic criteria. We support the DSM and ICD efforts to continue to develop as instruments by relying on the data.
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Abstract
Over the past 60 years, the Diagnostic and Statistical Manual of Mental Disorders (DSM) has evolved from early efforts to collect statistical information to a modern compendium of mental disorders that can be reliably diagnosed, but have not been validated. Throughout this history, DSM architects have struggled with the seemingly fundamental, but complex question of how to define a mental disorder. Current proposals indicate that a spectrum model of mental illness will be embraced in DSM-5, prompting renewed concern and debate about pathologizing normal existence. While a spectrum view of mental illness may reflect biologic reality and help pave the path towards validated models of psychiatric disorder, diagnostic expansion does have important practical implications and could give rise to problems in clinical work and society at large, including the further sanctioning of a shift from psychiatric treatment to neuroenhancement. Debates about what should or should not be considered a mental illness in DSM-5 are likely to remain unresolved and, in the future, must be framed according to contextual utility. Diagnosis and thresholds of pathology are ultimately value-based so that careful analysis and perhaps even different definitions of disorder may be required to guide decision-making in research, clinical work, and public policy.
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Maj M. Depression vs. "understandable sadness": is the difference clear, and is it relevant to treatment decisions? Asian J Psychiatr 2010; 3:96-8. [PMID: 23051563 DOI: 10.1016/j.ajp.2010.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2010] [Accepted: 07/08/2010] [Indexed: 12/01/2022]
Affiliation(s)
- Mario Maj
- Department of Psychiatry, University of Naples, Naples, Italy
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46
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Malmgren H, Radovic S, Thorén H, Haglund B. A philosophical view on concepts in psychiatry. INTERNATIONAL JOURNAL OF LAW AND PSYCHIATRY 2010; 33:66-72. [PMID: 20061028 DOI: 10.1016/j.ijlp.2009.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This essay first outlines a philosophical theory of concepts and then applies it to two areas of relevance to psychiatrists, especially forensic psychiatrists. In the philosophical theory, the respective roles of verbal and non-verbal definitions are illuminated, and the importance of the phenomenon of division of semantic labour is stressed. It is pointed out that vagueness and ambiguity of a term often result when the term is used for several practical purposes at the same time. Such multi-purpose uses of terms may explain both the current problems associated with the Swedish forensic-psychiatric concept of a severe mental disorder and some of the shortcomings of DSM-IV.
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Affiliation(s)
- Helge Malmgren
- Department of Philosophy, Linguistics and Theory of Science, University of Gothenburg, Sweden.
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47
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Ruscio AM. Integrating structural and epidemiological research to inform the classification of psychopathology. Int J Methods Psychiatr Res 2009; 18:240-50. [PMID: 20014155 PMCID: PMC3548397 DOI: 10.1002/mpr.295] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2008] [Revised: 01/01/2009] [Accepted: 03/16/2009] [Indexed: 11/10/2022] Open
Abstract
Given the enormous influence of classification on the major clinical, research, and administrative activities of mental health professionals, understanding the true number and nature of disorders and the reasons for their comorbidity is an important public health priority. However, while studies of latent structure have yielded valuable information about disorder boundaries, their reliance on non-representative samples and failure to evaluate the practical implications of structural findings has limited their ability to effect nosological change. Conversely, community epidemiology studies, which inform classification by assessing the implications of diagnostic criteria in representative samples, have been limited by their focus on mental disorders as they are currently conceptualized by the field rather than on correlates and consequences of these disorders as they actually exist in nature. I consider the potential value of integrating systematically the methods of structural research with the methods of epidemiological research, exploring five ways in which these largely independent traditions may profitably be combined to inform the next classifications of mental disorders. By capitalizing on the complementary strengths of structural and epidemiological research, an integrated approach has significant potential to advance understanding of the nature of psychopathology and improve the validity and utility of its diagnosis.
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Affiliation(s)
- Ayelet Meron Ruscio
- Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA.
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48
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Safran MA, Mays RA, Huang LN, McCuan R, Pham PK, Fisher SK, McDuffie KY, Trachtenberg A. Mental health disparities. Am J Public Health 2009; 99:1962-6. [PMID: 19820213 DOI: 10.2105/ajph.2009.167346] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Mental health disparities have received increased attention in the literature in recent years. After considering 165 different health disparity conditions, the Federal Collaborative for Health Disparities Research chose mental health disparity as one of four topics warranting its immediate national research attention. In this essay, we describe the challenges and opportunities encountered in developing a research agenda to address mental health disparities in the United States. Varying definitions of mental health disparity, the heterogeneity of populations facing such disparity, and the power, complexity, and intertwined nature of contributing factors are among the many challenges. We convey an evolving interagency approach to mental health disparities research and guidance for further work in the field.
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Affiliation(s)
- Marc A Safran
- Centers for Disease Control and Prevention, 1600 Clifton Road, Mail Stop E-44, Atlanta, GA 30333, USA.
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Wakefield JC. Disability and diagnosis: should role impairment be eliminated from DSM/ICD diagnostic criteria? World Psychiatry 2009; 8:87-8. [PMID: 19516926 PMCID: PMC2691166 DOI: 10.1002/j.2051-5545.2009.tb00221.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
- Jerome C Wakefield
- School of Social Work, Department of Psychiatry, and InSPIRES (Institute for Social and Psychiatric Initiatives - Research, Education and Services), New York University, New York, NY 10003, USA
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50
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Giosan C, Wyka K. Is a Successful High-K Fitness Strategy Associated with Better Mental Health? EVOLUTIONARY PSYCHOLOGY 2009. [DOI: 10.1177/147470490900700104] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study examined the associations between a high-K fitness strategy and mental health. These associations were tested on a sample of 1400 disaster workers who had exposure to a singular traumatic event and who underwent psychological evaluations. The results showed that high-K was an important negative predictor of psychopathology, accounting for significant variance in PTSD, general psychopathology, functional disability, anger, and sleep disturbances. Implications of the results are discussed.
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Affiliation(s)
- Cezar Giosan
- Department of Psychiatry, Weill Medical College of Cornell University, New York, USA
| | - Katarzyna Wyka
- Department of Psychiatry, Weill Medical College of Cornell University, New York, USA
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