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Parker G. Australian psychiatrists on the world stage. Aust N Z J Psychiatry 2020; 54:15-19. [PMID: 31339336 DOI: 10.1177/0004867419864432] [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: 11/16/2022]
Abstract
OBJECTIVE To nominate Australian psychiatrists no longer living who made a distinct international contribution and impact. METHOD Personal choices were made in nominating five psychiatrists and with supportive arguments provided in reviewing their contributions. RESULTS The five nominated psychiatrists were John Cade, Aubrey Lewis, Leslie Kiloh, Bernard Carroll and Issy Pilowsky. CONCLUSION Background information allows the contributions of the five nominees to be both considered and celebrated.
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Affiliation(s)
- Gordon Parker
- School of Psychiatry, University of New South Wales, Kensington, NSW, Australia
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Abstract
We sought to identify clinical features that best discriminate melancholia from nonmelancholic depressive conditions. An extensive review of studies using latent factor models that identified a melancholic depression dimension/factor was undertaken. Clinical variables extracted from these studies were analyzed in terms of their contribution to a diagnosis of melancholia and their consistency across studies. Psychomotor retardation and mood nonreactivity were the most relevant clinical features for the identification of melancholic depressions. Other clinical features commonly described as weighted to melancholia, such as anhedonia, psychomotor agitation, late insomnia, or appetite/weight loss, seemed less useful in distinguishing these subtypes of depression. Study results are considered in relation to the potential limitations of current operational definitions of melancholia, and how symptom sets could be modified.
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Affiliation(s)
- Gordon Parker
- School of Psychiatry, University of New South Wales and Black Dog Institute, Randwick, NSW, Australia
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Parker G. A case for reprising and redefining melancholia. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2013; 58:183-9. [PMID: 23547640 DOI: 10.1177/070674371305800402] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To identify limitations to severity-based classifications of depression, and to argue for positioning melancholia as a distinct melancholic subtype. METHOD An overview of relevant literature was conducted. RESULTS First, dimensionalizing depressive disorders effectively aggregates multiple heterogeneous depressive types and syndromes, and thus limits, if not prevents, identification of differential causes and treatments. Second, the melancholic depressive subtype can be defined with some relative precision, and that as it shows quite distinct differential treatment responsiveness, identification should be a clinical priority. CONCLUSION Melancholia can be positioned and classified as a distinct depressive subtype.
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Abstract
OBJECTIVE To determine if the concept of two separate depressions - melancholia and non-melancholia - has existed in writings of the main previous thinkers about mood disorders. METHOD Representative contributions to writing on mood disorders over the past hundred years have been systematically evaluated. RESULTS The concept of two separate depressions does indeed emerge in the psychiatric literature from the very beginning of modern writing about the concept of 'melancholia'. For the principal nosologists of psychiatry, melancholic depression has always meant something quite different from non-melancholic depression. Exceptions to this include Aubrey Lewis and Karl Leonhard. Yet the balance of opinion among the chief theorists overwhelmingly favors the existence of two quite different illnesses. CONCLUSION The concept of 'major depression' popularized in DSM-III in 1980 is a historical anomaly. It mixes together psychopathologic entities that previous generations of experienced clinicians and thoughtful nosologists had been at pains to keep separate. Recently, there has been a tendency to return to the concept of two depressions: melancholic and non-melancholic illness. 'Major depression' is coming into increasing disfavor. In the next edition of DSM (DSM-V), major depression should be abolished; melancholic mood disorder (MMD) and non-melancholic mood disorder (NMMD) should become two of the principle entities in the mood disorder section.
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Affiliation(s)
- E Shorter
- History of Medicine Program, Faculty of Medicine, University of Toronto, Toronto, Canada.
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Quitkin FM. Depression With Atypical Features: Diagnostic Validity, Prevalence, and Treatment. Prim Care Companion CNS Disord 2002; 4:94-99. [PMID: 15014736 PMCID: PMC181236 DOI: 10.4088/pcc.v04n0302] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2002] [Accepted: 07/26/2002] [Indexed: 10/20/2022] Open
Abstract
Depression with atypical features is a treatable and relatively common disorder among depressed outpatients. A growing body of evidence suggests this is a biologically distinct subtype of depression. This assertion is supported by genetic epidemiologic studies and by a preferential response of the subtype to monoamine oxidase inhibitors compared with tricyclic antidepressants. The Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) includes atypical features as a parenthetical modifier for depressive illness. According to DSM-IV diagnostic criteria ("atypical features" specifier), the disorder is primarily characterized by 2 or more of the following symptoms as predominant features in patients with major depression or dysthymic disorder: overeating, oversleeping, "leaden paralysis," and interpersonal rejection sensitivity. Patients also show mood reactivity in response to actual or potential positive events. Despite aspects of the disorder resembling a maladaptive, persistent mode of behavior, patients diagnosed with depression with atypical features demonstrate a good response to antidepressant treatment.
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Affiliation(s)
- Frederic M. Quitkin
- Department of Therapeutics, Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York
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Allen NB. Comment: neural networks, a new microscope to study psychiatric classification? Aust N Z J Psychiatry 1998; 32:695-7. [PMID: 9805593 DOI: 10.3109/00048679809113125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Vaillant GE. Natural history of male psychological health, XIV: Relationship of mood disorder vulnerability to physical health. Am J Psychiatry 1998; 155:184-91. [PMID: 9464196 DOI: 10.1176/ajp.155.2.184] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE A 55-year prospective study attempted to determine the antecedents and consequences of positive mental and physical health in adult men. A substudy was conducted to look at the late-life physical health of men selected to be as unlike men with major depressive disorder as possible. METHOD Of 237 men selected for health and followed since college, 64 undistressed men had never used mood-altering drugs or consulted a psychiatrist before the age of 50. The health at age 70 of these 64 men was compared with that of 20 men classified as depressed at age 70, 109 men classified as neither healthy nor depressed at age 70, and 44 men classified as having alcohol dependence or abuse at age 70. RESULTS At age 70, the 64 undistressed men enjoyed significantly better health than the 109 men in the intermediate group. Only three (5%) of the 64 undistressed men were dead or disabled by age 70, compared with 30 (28%) of the 109 men in the intermediate group and nine (45%) of the 20 depressed men. The mean age of the subjects' maternal grandfathers at death also significantly differentiated the three groups. The differences in longevity among the three groups could not be explained by personality disorder, by cigarette, dietary, or alcohol abuse, or by longevity of the subjects' other first-degree ancestors. CONCLUSIONS These findings lend support to the hypothesis that risk of affective disorder may lie along a continuum. At one extreme may be men with stable lifestyles, a lifelong resistance to mood disorder, and unusually good physical health in late life. At the other extreme of the continuum may be men with vulnerability to mood disorder and accelerated physical aging.
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Affiliation(s)
- G E Vaillant
- Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
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Abstract
Sir Aubrey Lewis studied 61 depressives in considerable detail, principally cross-sectionally but also by reviewing progress. He concluded that he could find no qualitative distinctions between the depressed patients and thus established himself as a strong and influential advocate of the unitary view of depression (i.e. that depression varies dimensionally, not categorically). Subsequently, Kiloh & Garside (proponents of the binary view of two depressive 'types') coded the Lewis data and undertook a principal components analysis. They claimed success in distinguishing 'endogenous' and 'neurotic' depressive types within Lewis' sample. In this paper we re-analyse the data set using both a latent class categorical approach and mixture analyses. We suggest that any demonstration of sub-types was limited by relative homogeneity of the sample (in that up to 80% had probable or possible psychotic conditions), and by Lewis rating a number of important features (e.g. delusions) dimensionally rather than categorically. Nevertheless, we identify one categorical class (essentially an agitated psychotic depressive condition) and a residual (presumably heterogeneous) class. The presence of those two classes was supported by demonstrating bimodality in composite scores derived from the fourteen differentiating clinical features (and not evident when all clinical features were considered), and formally confirmed by mixture analyses. Membership of the categorical class was determined principally by psychotic features (delusions and hallucinations) and by objectively-judged psychomotor disturbance, and we consider the nature of that 'class'. Lewis' data set is unusual (in having self-report and observationally rated data), and historically important in demonstrating that conclusions may depend on the choice of variables examined and analytical approaches.
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Affiliation(s)
- G Parker
- School of Psychiatry, University of New South Wales, Sydney, Australia
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Jablensky A, Hugler H, Von Cranach M, Kalinov K. Kraepelin revisited: a reassessment and statistical analysis of dementia praecox and manic-depressive insanity in 1908. Psychol Med 1993; 23:843-858. [PMID: 8134510 DOI: 10.1017/s0033291700026337] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A meta-analysis was carried out on 53 cases of dementia praecox (DP) and 134 cases of manic-depressive insanity (MDI) originally diagnosed by Kraepelin or his collaborators in Munich in 1908. The original case material was coded in terms of Present State Examination syndromes and analysed statistically for internal consistency and discrimination between the two diagnostic entities. Kraepelin's DP and MDI were found to define homogeneous groups of disorders which could be clearly distinguished from one another. A CATEGO re-classification of the cases revealed an 80.2% concordance rate between Kraepelin's diagnoses and ICD-9. Cluster analysis of the original data reproduced closely Kraepelin's dichotomous classification of the psychoses but suggested that DP was a narrower concept than schizophrenia today, while MDI was a composite group including both 'typical' manic-depressive illnesses and schizoaffective disorders.
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Affiliation(s)
- A Jablensky
- Department of Psychiatry, University of Western Australia, Perth
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Abstract
Multivariate statistical methods have been widely used in the analysis of the multiple symptom data which are routinely collected in psychiatric research on the classification of depressive illnesses. The most commonly used methods, those of factor analysis and discriminant function analysis, were introduced into research on the classification of depressive illness with unreasonably high expectations about what they could achieve. The failure to realize these expectations has produced scepticism in some quarters about the usefulness of multivariate methods in psychiatric research. When evaluated more circumspectly, multivariate statistical methods have made a contribution to our understanding of depressive illnesses, and they will continue to do so, if they are used with more reasonable expectations.
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Affiliation(s)
- W Hall
- National Drug and Alcohol Research Centre, University of New South Wales, Kensington
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Abstract
One hundred and forty-five patients with primary depressive illness admitted to a university hospital between 1966 and 1970 were followed up an average of 15 years later. Adequate data were obtained on 133 (92%) of the 145. During the follow-up period, 7% of the 133 had suicided, 12% had remained incapacitated by illness and only 20% had remained continuously well. Patients for whom the index admission was not their first were especially likely to be readmitted during the follow-up period. Patients with endogenous depression, none of whom developed schizophrenia during the follow-up period, were more likely to need readmission than patients with an index diagnosis of neurotic depression. In all other respects the prognosis for the two types of depression was the same, with considerable morbidity evident in both.
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Affiliation(s)
- L G Kiloh
- University of New South Wales, Australia
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Abstract
Grade of Membership (GOM) analysis, a multivariate technique for studying disease, was used to explore depressive typology and relationships between depression and anxiety. One hundred and ninety patients with RDC diagnoses of major or minor depression were assessed by the Hamilton and SCL-90 symptom rating scales, the Newcastle diagnostic indices for endogenous depression and for anxiety and depression. Demographic, family and treatment response information were used as external validators. Five pure types provided the most satisfactory solution to these data. One group corresponded to classical melancholia, occurring in older, stable, in-patients, who lacked panic-phobic symptoms. All patients with agoraphobia fell into two distinct in-patient and out-patient groups, which differed from each other in several ways. In one group, a link was found between panic attacks, agitated melancholia and familial pure depression. The second group was less symptomatic and had more atypical vegetative symptoms. Two more groups comprised mildly symptomatic, hypochondriacal, depression, and a highly neurotic, obsessive, anxious, non-phobic depression, which was commonly related to a physical stressor.
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Affiliation(s)
- J Davidson
- Department of Psychiatry, Duke University Medical Center, Durham, NC
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Parker G, Blignault I, Manicavasagar V. Neurotic depression: delineation of symptom profiles and their relation to outcome. Br J Psychiatry 1988; 152:15-23. [PMID: 3167332 DOI: 10.1192/bjp.152.1.15] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Ninety-one subjects diagnosed clinically as having a 'neurotic depression' were interviewed and then re-assessed at 6 weeks and 20 weeks. Four symptom profiles of clinical features were derived: 'negative cognition', 'lack of drive', 'anxiety', and 'arousal', the last being independent of the other three dimensions and of the severity of depression. Symptom profile scores were then examined against antecedent risk variables and outcome. Links between profile scores and personality variables suggest that personality may colour the clinical presentation of neurotic/reactive depressions, and challenge the assumption that a typology of these depressive disorders based on clinical features is achievable. The break-up of an intimate relationship in the preceding 12 months was a strong predictor of a good outcome. Further analyses suggested, firstly, that there was a distinct subgroup delineated by this life event, with features weighted to the 'arousal' symptom profile, including many symptoms often associated with diagnosis of 'endogenous depression'; and, secondly, that this life event and a good outcome were directly linked, being uninfluenced by personality or other mediating variables.
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Affiliation(s)
- G Parker
- University of New South Wales, Prince of Wales Hospital, Randwick, Australia
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Mullaney JA. The validity of two Newcastle Diagnostic Scales in the affective disorders. Bimodality and other correlates. J Affect Disord 1985; 9:239-47. [PMID: 2934457 DOI: 10.1016/0165-0327(85)90054-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Current evidence on the issue of bimodality in the affective disorders is reviewed. A series of 180 consecutive hospital patients with affective disorders were scored on the 1965 and 1972 Newcastle Diagnostic Scales. The 1965 (Carney) scale produced a bimodal distribution which was accounted for by the bipolar and unipolar groups, and some implications are discussed.
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Thase ME, Hersen M, Bellack AS, Himmelhoch JM, Kupfer DJ. Validation of a Hamilton subscale for endogenomorphic depression. J Affect Disord 1983; 5:267-78. [PMID: 6224838 DOI: 10.1016/0165-0327(83)90050-2] [Citation(s) in RCA: 77] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The current study examined the validity of a subscale for endogenomorphic depression derived from the Hamilton Rating Scale for Depression. In a sample of 147 women outpatients with primary depression, subscale (HES) scores were bimodally distributed around the mean score of 7.38. High-HES patients had significantly elevated scores on measures of depressive symptomatology, generalized symptomatic distress, and social impairment relative to low-HES patients. Classifications based on HES scores significantly predicted RDC and DSM-III subtype diagnoses of endogenous and nonendogenous depression. Diagnostic predictions based on the subscale's items were superior to predictions made using the 'non-endogenomorphic' Hamilton items. Potential applications for research are discussed.
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Garside RF. Bimodality and the nature of depression. Br J Psychiatry 1981; 139:168-9. [PMID: 7306756 DOI: 10.1192/bjp.139.2.168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Gordon WF. Elderly depressives: treatment and follow-up. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 1981; 26:110-3. [PMID: 6114792 DOI: 10.1177/070674378102600208] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Seventy-four depressed inpatients, 65 years of age or more, were consecutively treated in the Geriatric Unit of St. Thomas Psychiatric Hospital, during the years 1972 to 1978. Four died while inpatients and sixty-nine left hospital after an average stay of 3 1/2 months. Ten patients had been readmitted during follow-up and within a period of between six months and two years after discharge. Five outpatients have died, two by suicide. Elderly depressives respond well to modern treatment provided medication and aftercare are maintained.
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Abstract
This paper is concerned with the use of multivariate statistical methods in relation to classification in psychiatry. There are two aspects of classification: the classification of symptoms to form syndromes and of patients into diagnostic groups. Critical papers are reviewed, and proposed severe limitations on the methods answered. The use of multivariate methods has increased objectivity and agreement between investigators, but differences remain, largely on issues in statistical logic, which must be resolved.
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