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Caci H, Baylé FJ, Mattei V, Dossios C, Robert P, Boyer P. How does the Hospital and Anxiety and Depression Scale measure anxiety and depression in healthy subjects? Psychiatry Res 2003; 118:89-99. [PMID: 12759165 DOI: 10.1016/s0165-1781(03)00044-1] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Many anxiety and depression scales are commonly used, although the assumption that they all measure the same construct may be questioned. Thus, researchers have to pay attention to the nature of the scales they use. The Hospital Anxiety and Depression Scale (HADS) was constructed in 1983 to allow a rapid and separate measure of depression and generalised anxiety. Surprisingly, since its introduction, there has been no comprehensive documentation of its psychometric properties. Therefore, as a contribution to assessing the construct validity of the HADS, we conducted a set of confirmatory factor analyses in a sample of 195 healthy students. None of the formerly proposed models fit our data. We were able to split the original Anxiety subscale into two components that we have labelled 'Anxiety' and 'Restlessness', while the original Depression subscale is slightly modified. The results are discussed from both clinical and theoretical points of view.
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Affiliation(s)
- Hervé Caci
- Service de Pédiatrie, CHU de Nice, Hôpital Archet 2, Nice, France.
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52
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Wells HJ, Pincus T, McWilliams E. Information processing biases among chronic pain patients and ankylosing spondylitis patients: the impact of diagnosis. Eur J Pain 2003; 7:105-11. [PMID: 12600791 DOI: 10.1016/s1090-3801(02)00073-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The aim of this research was to explore the impact that diagnostic status has on information processing biases among chronic pain (CP) and ankylosing spondylitis (AS) patients. AS patients, CP patients, and healthy hospital staff controls, completed a questionnaire and short computer task. During the computer task participants endorsed sensory, depression, illness, and neutral adjectives, following a cue question (which facilitated encoding of the adjectives in relation to the self). They were then asked to recall the adjectives in a surprise memory task. Diagnosed CP patients demonstrated a recall bias away from depression related stimuli, whilst the non-diagnosed CP patients did not. The results also suggest an association between receipt of a diagnosis and better psychological outcome in terms of information processing biasing. It was questioned whether the presence of a diagnosis among CP patients who are not currently depressed may protect or 'buffer' them against cognitive biasing towards classic depression related stimuli. The diagnosed AS group showed a bias towards sensory stimuli, perhaps reflecting the presence of an enduring and over-riding pain schema. The non-pain control group also displayed a sensory bias, which was attributed to a frequency effect as a result of working in an environment where they were regularly exposed to sensory language. The results are discussed in relation to existing literature in this area and implications for clinical practice are provided.
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Affiliation(s)
- Heather J Wells
- Department of Clinical Psychology, Northwick Park Hospital, Watford Road, Harrrow, Middlesex HA1 3UJ, UK.
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53
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Mulholland C, Lynch G, King DJ, Cooper SJ. A double-blind, placebo-controlled trial of sertraline for depressive symptoms in patients with stable, chronic schizophrenia. J Psychopharmacol 2003; 17:107-12. [PMID: 12680747 DOI: 10.1177/0269881103017001713] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
There have been no studies specifically examining the efficacy of selective serotonin reuptake inhibitor antidepressants for the symptoms of depression in schizophrenia. This study aimed to determine the efficacy and safety of sertraline as a treatment for depressive symptoms in patients with stable, chronic schizophrenia. The Beck Depression Inventory (BDI) was used as the principal outcome measure and other measures of depressive symptoms as secondary outcome measures. Twenty-six patients were entered into a double-blind, placebo-controlled, 8-week trial of sertraline and were included in the intent-to-treat (ITT) analysis (13 in each group). Eight patients in the sertraline group and 12 in the placebo group completed at least four weeks in the study and were considered to have had adequate treatment. On the ITT analysis, the mean score on the BDI fell 14.5% for the sertraline group and 5.6% for the placebo group (p > 0.05); the mean score on the Hamilton Depression Rating Scale (HDRS) fell 16.99% for the sertraline group and 8.3% for the placebo group (p > 0.05). When the analysis was repeated for those who had received adequate treatment, the mean BDI score fell by 28% for the sertraline group and 6% for the placebo group (p = 0.1); the mean HDRS score fell 31% for the sertraline group and 8.6% for the placebo group (p = 0.02). On the Clinical Global Impression-Improvement Scale, 10 of the 13 patients on sertraline improved against four of the 13 in the placebo group (p = 0.05). Sertraline-treated patients showed a significant improvement on the anxiety/ depression subscale of the BPRS on ITT analysis (F = 10.1, p = 0.004). There was no significant effect on negative or positive symptoms. Sertraline was well tolerated. The results suggest that sertraline is useful as a treatment for depressive symptoms in schizophrenia.
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Affiliation(s)
- Ciaran Mulholland
- Department of Mental Health, Queen's University Belfast, Belfast, UK
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54
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Ross E, Oliver C. The assessment of mood in adults who have severe or profound mental retardation. Clin Psychol Rev 2003; 23:225-45. [PMID: 12573671 DOI: 10.1016/s0272-7358(02)00202-7] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Empirical literature examining the emotional lives of adults with severe and profound mental retardation is limited. One area to have received attention is mood. It is proposed that the utility of assessment of mood extends beyond psychiatric diagnosis to issues such as the appraisal of quality of life for individuals with limited or no expressive language. Two themes related to the assessment of mood are evident in contemporary literature. First, attempts have been made to clarify presentation of affective disorders, especially depression, and to improve assessment of depressive symptomatology in adults with mental retardation. A review of current methods for assessing depression indicates significant problems with reliability and validity. There is a need to develop appropriate assessment methods for use in relation to adults with severe and profound mental retardation who are unable to self-report and behavioral methodology might be useful in this respect. Second, there is an emerging argument that presentation of depression in adults with mental retardation, particularly in individuals with severe disabilities, includes challenging behaviors, referred to as "atypical symptoms." Methodological and conceptual issues related to this argument warrant closer examination. Finally, it is noted that research drawing on more rigorous methodology is required to interpret the emotional states of individuals with severe and profound mental retardation.
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Affiliation(s)
- Elaine Ross
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
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55
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Abstract
INTRODUCTION In assessing clinical change, measurement is often based on psychometric scales. However, change is best revealed within the constellation of problems salient to the patient, rather than in alterations in the abstract constructs, psychometrically measured. These patients' problems often serially unfold in qualitative stages, even before the full-blown disorder emerges. These qualitative stages constitute the natural history extending from early to late, fluctuating from mild to severe, and progressing from full-blown disorder to recovery. METHOD We reviewed the literature on clinimetrics and patient-centred subjective measures, and related these findings to the use of the discretized-analogue scaling method. RESULTS There is increasing recognition of clinimetric approaches that structure the pre-clinical and clinical material into a scale that reflects the symptoms, consequences and complications in a manner understandable to the patient, and enabling the quantification of severity or change. This monograph provides criteria and methods for developing these building blocks that enable the assessment of severity, stage or change. We show examples of their use in quantitative clinical outcome measurement. CONCLUSION We encourage further studies in the ideology and procedures for measuring clinical change in terms of personally subjective experiences.
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Affiliation(s)
- C D Bilsbury
- Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada and School of Business Administration, Dalhousie University, Halifax, Nova Scotia, Canada.
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56
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Hsu CC, Chong MY, Yang P, Yen CF. Posttraumatic stress disorder among adolescent earthquake victims in Taiwan. J Am Acad Child Adolesc Psychiatry 2002; 41:875-81. [PMID: 12108814 DOI: 10.1097/00004583-200207000-00022] [Citation(s) in RCA: 139] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To assess the exposure experience and prevalence of posttraumatic stress disorder (PTSD) among adolescent victims in the worst-affected region (Chungliao) near the epicenter of a severe earthquake (7.3 on the Richter scale) that occurred on September 21, 1999, in Taiwan. METHOD The experience of exposure to the earthquake and subjective symptoms of junior high school students aged 12 to 14 who remained in the area were assessed with self-rated questionnaires. Psychiatrists made independent diagnoses for PTSD by using the Children's Interview for Psychiatric Syndromes. RESULTS Six weeks after the earthquake, 21.7% of 323 students demonstrated PTSD. Those with PTSD showed significantly more psychiatric symptoms than did those without PTSD. Being physically injured and experiencing the death of a close family member with whom they had lived were the 2 major risk factors for PTSD. CONCLUSIONS This study demonstrates that PTSD among adolescent victims of a severe earthquake in Taiwan is not as high as that reported in other studies. Methodological differences in the investigations are discussed, along with differences in symptom manifestations. However, long-term follow-up of these victims is recommended to prevent the development of other psychiatric complications.
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Affiliation(s)
- Chia-Chuang Hsu
- Department of Psychiatry, Kaohsiung Medical University, Taiwan
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58
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Abstract
Patients admitted for pharmacological treatment of a non-bipolar major depressive episode completed the Temperament and Character Inventory (TCI) prior to and after at least 6 weeks of treatment. Treatment with various antidepressants resulted in a 43% reduction of symptomatology. Scores on the harm avoidance dimension before and after treatment appeared to be significantly higher as compared to Dutch normative data. TCI scores did not predict response to treatment or show a change during treatment. It is concluded that, in this group of patients, the personality dimension harm avoidance is a trait factor without predictive value for antidepressant responsiveness.
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Affiliation(s)
- G Marijnissen
- Vincent van Gogh Institute for Psychiatry, Stationsweg 46, 5803 AC, Venray, The Netherlands
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59
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Kontaxakis VP, Havaki-Kontaxaki BJ, Stamouli SS, Margariti MM, Kollias CT, Christodoulou GN. Depression measures and motor side-effects in patients with acute schizophrenia. Schizophr Res 2002; 56:197-8. [PMID: 12084435 DOI: 10.1016/s0920-9964(01)00267-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Spalletta G, Pasini A, Caltagirone C. Fluoxetine alone in the treatment of first episode anxious-depression: an open clinical trial. J Clin Psychopharmacol 2002; 22:263-6. [PMID: 12006896 DOI: 10.1097/00004714-200206000-00006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Many studies have reported the effectiveness of antidepressants in patients with so-called "anxious depression". This is the first report aimed at studying the beneficial therapeutic effects of fluoxetine alone on anxiety dimension in first episode drug naive patients suffering from DSM-IV major depression (MDD) and double depression (DD). Twenty-two outpatients (11 women and 11 men) were recruited in a University clinic for the treatment of a first episode pure MDD (n = 13) or DD (n = 9). All of the patients were drug naive, had Hamilton Rating Scale for Depression (HRSD) and Anxiety (HRSA) scores > or = 15, and were interviewed using the Structured Clinical Interview for DSM-IV-Patient edition. Fluoxetine alone (20 mg daily) was used in an attempt to treat depression with comorbid anxiety symptoms. A series of clinical- and self-rating scales (i.e., HRSD, HRSA, Beck Depression Inventory, and Stait Trait Anxiety Inventory) were used to measure the psychopathology at day 0, and every 10 days until day 50. In the whole group, there were statistically significant changes, starting from the baseline, in depression and anxiety symptoms after 10 days of treatment. Self evaluated anxiety, however, improved after 20 days. Furthermore, at day 50, the patients with comorbid DD experienced a major improvement (diminished anxiety symptoms) compared to pure MDD patients. This open study suggests that depression and anxiety symptoms in first-episode drug-naive patients with anxious depression diminished very quickly with fluoxetine.
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61
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Sloan JA, Aaronson N, Cappelleri JC, Fairclough DL, Varricchio C. Assessing the clinical significance of single items relative to summated scores. Mayo Clin Proc 2002. [PMID: 12004998 DOI: 10.4065/77.5.479] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
How many items are needed to measure an individual's quality of life (QOL)? This article describes the strengths and weaknesses of single items and summated scores (from multiple items) as QOL measures. We also address the use of single global measures vs multiple subindices as measures of QOL. The primary themes that recur throughout this article are the relationships between well-defined research objectives, the research setting, and the choice single item vs summated scores to measure QOL. The conceptual framework of the study, the conceptual fit with the measure, and the purpose of the assessment should all be considered when choosing a measure of QOL. No "gold standard" QOL measure can be recommended because no "one size fits all." Single items have the advantage of simplicity at the cost of detail. Multiple-item indices have the advantage of providing a complete profile of QOL component constructs at the cost of increased burden and of asking potentially irrelevant questions. The 2 types of indices are not mutually exclusive and can be used together in a single research study or in the clinical setting.
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Affiliation(s)
- Jeff A Sloan
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
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62
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Philips Z, Gray N, Avis M, Whynes DK. Psychosocial and economic aspects of a trial of management of mild and borderline cervical abnormalities (TOMBOLA). Eur J Oncol Nurs 2002; 6:23-9. [PMID: 12849606 DOI: 10.1054/ejon.2001.0159] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
TOMBOLA is a randomized controlled trial to determine (a) the most effective and efficient management strategy for women with borderline or mildly dyskaryotic cervical smear results, and (b) the most appropriate treatment for women with abnormalities detected following colposcopy. This paper outlines the trial's psychosocial and economic protocol, and explains how TOMBOLA can provide detailed evidence on the psychosocial and economic impact of alternative management options and follow-up. This protocol has been developed in parallel with the clinical protocol, thereby offering the opportunity for the development of a type-specific outcome measure and detailed piloting of all instruments. The multi-disciplinary approach to TOMBOLA allows the combination of clinical outcomes with both generic and specific psychosocial and health-related quality of life measures. The convergent validity between these measures will be assessed, with a view to developing a specific utility index for the future assessment of cervical screening modalities.
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Affiliation(s)
- Zoe Philips
- Centre for Health Economics, University of York
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63
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Abstract
Depression is a significant symptom for 25% of patients admitted to a palliative care unit, but many of these symptoms are not identified and therefore not treated. Reasons for failure to diagnose depression are misconceptions regarding low mood as being a normal part of a terminal illness and also the patients' reluctance to disclose their thoughts and feelings. Medical and nursing staff working within palliative care may also find difficulty in distinguishing between what could be called appropriate sadness and a treatable depressive illness. In an effort to improve the detection of depression, many professionals are using rating scales or tools in order to improve the diagnosis and treatment. This review discusses the complex issues of diagnosis of depression and highlights why certain tools may not be so useful or applicable in the palliative care population.
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64
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65
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Möller HJ. Methodological aspects in the assessment of severity of depression by the Hamilton Depression Scale. Eur Arch Psychiatry Clin Neurosci 2001; 251 Suppl 2:II13-20. [PMID: 11824829 DOI: 10.1007/bf03035121] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Observer-rating scales are used for the evaluation of drug trials in depression. One of the most widely used depression rating scales is still the Hamilton Depression Scale (HAMD), which was developed at the time when the first antidepressants were becoming available. Due to its construction it seems to have a specific focus on drug effects of classical antidepressants. As a result of different methodological analyses such as principal component analysis, the Rasch model and facet analysis, a differentiation between core symptoms reflecting the severity of depression and additional symptoms describing other aspects of the symptomatology of depression seems meaningful. The use of the HAMD 6-item score, described primarily by Bech, as the main efficacy criterion in antidepressant drug trials gives a fair estimation of drug-induced changes of severity of depression and avoids bias such as the well-known bias of the HAMD total score in favour of tricyclic antidepressants. This is demonstrated by the evaluation of two sertraline-amitriptyline comparative studies.
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Affiliation(s)
- H J Möller
- Department of Psychiatry Ludwig-Maximilians-University, Munich, Germany.
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66
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Guedeney N, Fermanian J, Guelfi JD, Kumar RC. The Edinburgh Postnatal Depression Scale (EPDS) and the detection of major depressive disorders in early postpartum: some concerns about false negatives. J Affect Disord 2000; 61:107-12. [PMID: 11099748 DOI: 10.1016/s0165-0327(99)00186-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
This paper presents a phenomenological study of three false negative cases according to the Edinburgh Postnatal Depression Scale (EPDS) of major depressive disorder identified by a semi-structured clinical interview. In a study of 87 unselected women with 23 of them suffering from a major depressive disorder (according to the Research Diagnostic Criteria), three cases of major depressive disorders were not identified as potential cases by the EPDS. The symptomatology of these three false negative cases was also assessed by a semi-structured interview (Present State Examination). Comparisons between EPDS scores and the scores of two other self report questionnaires (the General Health Questionnaire-28 and the Center for Epidemiologic Studies-Depression Scale) suggest that EPDS is better at identifying depressed postnatal women with anhedonic and anxious symptomatology rather than those whose depression presents mainly with psychomotor retardation.
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Affiliation(s)
- N Guedeney
- Infant unit, Department of Psychiatry, Institut Mutualiste Montsouris, 42 Bd Jourdan, 75014, Paris, France
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67
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Müller MJ, Szegedi A, Wetzel H, Benkert O. Moderate and severe depression. Gradations for the Montgomery-Asberg Depression Rating Scale. J Affect Disord 2000; 60:137-40. [PMID: 10967373 DOI: 10.1016/s0165-0327(99)00162-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Despite its importance, no distinction between moderate and severe depression using the Montgomery-Asberg Depression Rating Scale (MADRS) based on a direct comparison with the Hamilton Depression Rating Scale (HAMD-17) is available. METHODS HAMD-17 and MADRS ratings from N=40 at least moderately depressed inpatients with major depression (DSM-III-R) were analyzed. Linear and non-parametric correlations were computed and a MADRS cut-off score for severe depression using an HAMD-17 score of at least 28 points as reference was estimated. RESULTS HAMD-17 and MADRS mean scores were 24.6+/-4.3 and 32.6+/-5.0 points, respectively. Linear correlation of both scores was r=0.70 (P<0.0005). A MADRS cut-off score of at least 35 points was estimated to separate 'moderate' from 'severe' depression corresponding to a HAMD-17 cut-off of 28 points with sufficient sensitivity and specificity. LIMITATIONS The sample size was limited and no observer ratings directly assessing the severity of depression were used. CONCLUSIONS The preliminary findings are in line with previous findings and suggest a cut-off score of 35 points to separate moderate from severe depression with the MADRS accepting an HAMD-17 score of >/=28 point as reference. Further studies on this issue are warranted.
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Affiliation(s)
- M J Müller
- Department of Psychiatry, University of Mainz, Untere Zahlbacher Strasse 8, D-55131, Mainz, Germany.
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68
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Lloyd-Williams M, Friedman T, Rudd N. Criterion validation of the Edinburgh postnatal depression scale as a screening tool for depression in patients with advanced metastatic cancer. J Pain Symptom Manage 2000; 20:259-65. [PMID: 11027907 DOI: 10.1016/s0885-3924(00)00182-2] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
It is estimated that 25% of palliative care patients will have identifiable symptoms of depression. Near the end of life, the distinction between what can be called "appropriate sadness" and depression may be difficult. Many palliative care units use rating scales to help identify patients who may be depressed. It is believed that symptoms such as guilt, worthlessness, and hopelessness may be more discriminating than other symptoms for depression within this population. The Edinburgh postnatal depression scale (EPDS) was devised for use in women in the postnatal period and does not contain any somatic-type symptoms. It consists of 10 items, each rated on a four-point scale, and includes items on guilt, thoughts of self-harm, and hopelessness. It has not previously been used for screening in cancer patients. In a study of 100 inpatients receiving palliative care, a cutoff of 13 on the EPDS had a sensitivity of 81% and a specificity of 79% for detecting cases of depression. There was a low rate of misclassifications. This study suggests that the EPDS may be useful as a screening instrument for palliative care patients.
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Affiliation(s)
- M Lloyd-Williams
- Leicestershire Hospice, Leicester General Hospital, Leicester, United Kingdom
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69
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Baynes D, Mulholland C, Cooper SJ, Montgomery RC, MacFlynn G, Lynch G, Kelly C, King DJ. Depressive symptoms in stable chronic schizophrenia: prevalence and relationship to psychopathology and treatment. Schizophr Res 2000; 45:47-56. [PMID: 10978872 DOI: 10.1016/s0920-9964(99)00205-4] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The prevalence and correlates of the depressive syndrome were explored in a population of 120 patients with stable, chronic schizophrenia living in the community. The presence of clinically significant depressive symptoms was defined by a score of 17 or greater on the Beck Depression Inventory. Patients were examined to assess severity of schizophrenic symptoms and medication side-effects. Sixteen of the 120 patients (13.3%) had significant depressive symptoms. Depressive symptoms were significantly correlated with the hostility/suspiciousness (P<0.0001), the positive symptom (P=0.0009) factor of the BPRS and with scores on the Significant Others Scale, a measure of patients' perceived lack of social support (P=0.0004). The association between depression and akathisia approached significance (P=0.007). There was no correlation with demographic variables, alcohol intake, antipsychotic dosage or anticholinergic dosage. Using a scale that rates the subjective aspects of the depressive syndrome, we found no evidence of a relationship between depression and negative symptoms in this population. These results indicate that persistent depressive symptoms in stable patients in the community are related to the degree of persistent positive psychotic symptoms, patient perceptions of social support and, weakly, to the degree of akathisia but not other aspects of antipsychotic treatment.
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Affiliation(s)
- D Baynes
- Holywell Hospital, Steeple Road, Northern Ireland, Antrim, UK
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70
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Abstract
An overview of the rating scale literature reveals that the clinician now has many validated rating scales to choose from to assess his patient's condition. In general terms, it is the observer-rating scales that should be used as the principal outcome criterion in depressive disorders, both in general practice and in drug-related trials. However, self-rating scales can provide important additional information for therapy evaluation. They also provide a measure of the patient's perception of his own illness and recovery, which is not possible with observer ratings. Self-rating scales are designed for frequent use and to be sensitive to the change brought about by therapy and its time course. Observer ratings can also show sensitivity for change, and these compare well with the self-rating measures. The multimethod approach, including both observer- and self-rating scales, and covering different domains such as psychopathological symptoms, social functioning, etc. , is the preferred method for assessing patients. Using this approach, clinicians are able to build up complete profiles of their patients' illnesses and make full assessments of the efficacy of treatment and their return to normal social functioning.
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Affiliation(s)
- H J Möller
- Department Of Psychiatry, University Of Munich, Nussbaumstrasse 7, 80336 Munich, Germany
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71
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Balestrieri M. [Expressions of depression in Alzheimer's disease. The current scientific debate]. EPIDEMIOLOGIA E PSICHIATRIA SOCIALE 2000; 9:126-39. [PMID: 10893846 DOI: 10.1017/s1121189x00008319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
UNLABELLED This overview analyses findings coming from researches that considered the interaction between depression and Alzheimer's disease (AD). METHOD Information was collected from the Medline database and from a reasoned manual analysis of the published studies. RESULTS The prevalence of depressive symptoms in patients with AD is elevated (40-50%). The role of depression in the pathogenesis of AD (independent, prodromal symptom, factor of risk) still must be defined. Data on family history of depression suggest that AD could act as stimulus triggering depression from a basis of a genetic vulnerability. From a biological point of view the onset of depression could derive from an unbalance between cholinergic and noradrenergic systems. Psychological understanding sees depression as a reaction of mourning for the cognitive deficit. Current diagnostic instruments validated on patients with AD constitute a good aid for the clinician and the researcher. The identification of depression coexisting with AD is difficult, in absence of clear affective symptoms, since the cognitive, psychomotor and vegetative symptoms belong both to depression and to AD. The affective disorders most frequently reported are major depression and dysthymia. The use of antidepressant drugs with the lowest anticholinergic profile is strongly recommended. Good results have been obtained also using various psychotherapeutic interventions adapted for dementia sufferers. CONCLUSIONS The current scientific debate is based on information still limited and sparse. Future analyses should consider a better definition of the hypotheses related to psychopathology in AD, a standardised definition of cases and selection procedures and a prospective longitudinal design.
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Affiliation(s)
- M Balestrieri
- Dipartimento di Patologia e Medicina S.C., Università di Udine.
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72
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Almeida OP, Almeida SA. Short versions of the geriatric depression scale: a study of their validity for the diagnosis of a major depressive episode according to ICD-10 and DSM-IV. Int J Geriatr Psychiatry 1999; 14:858-65. [PMID: 10521885 DOI: 10.1002/(sici)1099-1166(199910)14:10<858::aid-gps35>3.0.co;2-8] [Citation(s) in RCA: 806] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To determine the validity of short Geriatric Depression Scale (GDS) versions for the detection of a major depressive episode according to ICD-10 criteria for research and DSM-IV. DESIGN Cross-sectional evaluation of depressive symptoms in a sample of elderly subjects with short GDS versions. Different GDS cutoff points were used to estimate the sensitivity, specificity, positive predictive value and negative predictive value for the diagnosis of major depressive episode. Internal consistency of the scales was estimated with the Cronbach's alpha coefficient. SETTING Mental Health Unit for the Elderly of 'Santa Casa' Medical School in São Paulo, Brazil. PARTICIPANTS Sixty-four consecutive outpatients aged 60 or over who met criteria for depressive disorder (current or in remission). Subjects with severe sensory impairment, aphasia or Mini-Mental State score lower than 10 were excluded from the study. MEASUREMENTS ICD-10 Checklist of Symptoms, GDS with 15, 10, 4 and 1 items, Montgomery-Asberg Depression Rating Scale (MADRS), ICD-10 diagnostic criteria for research and DSM-IV diagnostic criteria. RESULTS The use of the cutoff point 4/5 for the GDS-15 produced sensitivity and specificity rates of 92.7% and 65.2% respectively, and positive and negative predictive values of 82.6% and 83.3% respectively when ICD-10 diagnostic criteria for major depressive episode were used as the 'gold standard'. Similarly, rates of 97.0%, 54.8%, 69.6% and 94.4% were found when DSM-IV was the comparing diagnostic criteria. Sensitivity, specificity and positive and negative predictive values for the cutoff point 6/7 were 80.5%, 78. 3%, 86.8% and 69.2% according to ICD-10, and 84.8%, 67.7%, 73.7% and 80.8% respectively according to DSM-IV. Intermediate values were found for the cutoff point 5/6. The best fit for GDS-10 was the cutoff point 4/5, which produced a sensitivity rate of 80.5%, specificity of 78.3%, positive predictive value of 86.8% and negative predictive value of 60.2% according to ICD-10 diagnosis of a major depressive episode. Similarly, rates of 84.8%, 67.7%, 73.7% and 80.8% were found when DSM-IV criteria for major depression were used. GDS-4 cutoff point of 2/3 was associated with a sensitivity rate of 80.5%, specificity of 78.3%, positive predictive value of 86. 8% and negative predictive value of 69.2% when compared to ICD-10. Again, rates of 84.8%, 67.7%, 73.7% and 80.8% respectively were found when the criteria used were based on DSM-IV. GDS-1 had low sensitivity (61.0% and 63.6% for ICD-10 and DSM-IV respectively) and negative predictive value (56.7% and 67.6% for ICD-10 and DSM-IV respectively), suggesting that this question is of limited clinical utility in screening for depression. GDS-15 (rho=0.82), GDS-10 (rho=0.82) and GDS-4 (rho=0.81) scores were highly correlated with subjects' scores on the MADRS. Reliability coefficients were 0.81 for GDS-15, 0.75 for GDS-10 and 0.41 for GDS-4. CONCLUSION GDS-15, GDS-10 and GDS-4 are good screening instruments for major depression as defined by both the ICD-10 and DSM-IV. The shorter four- and one-item versions are of limited clinical value due to low reliability and failure to monitor the severity of the depressive episode. General practitioners may benefit from the systematic use of short GDS versions to increase detection rates of depression among the elderly. (c) 1999 John Wiley & Sons, Ltd.
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Affiliation(s)
- O P Almeida
- University of Western Australia, Queen Elisabeth II Medical Centre, Perth, WA 6009, Australia
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73
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Moore O, Cassidy E, Carr A, O'Callaghan E. Unawareness of illness and its relationship with depression and self-deception in schizophrenia. Eur Psychiatry 1999; 14:264-9. [PMID: 10572356 DOI: 10.1016/s0924-9338(99)00172-8] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Both poor insight and depressive symptomatology are common features of schizophrenia that may be independent of positive and negative symptoms. Forty-six patients with DSM-III-R schizophrenia were evaluated for level of insight (schedule for unawareness of mental disorder), depression (Calgary depression scale for schizophrenia, Beck depression inventory), and self-deception or denial (balanced inventory of desirable responding). Patients with a greater unawareness of their illness had relatively less depressive symptomatology and relatively greater self-deception. This relationship was particularly strong for unawareness of the social consequences of having a mental disorder. These results suggest that the presence of depressive symptomatology in schizophrenia is related to the level of insight, and contingent at least in part on the absence of self-deception as a denial defense.
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Affiliation(s)
- O Moore
- Department of Psychology, University College Belfield Dublin 4, Ireland
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74
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Müller MJ, Marx-Dannigkeit P, Schlösser R, Wetzel H, Addington D, Benkert O. The Calgary Depression Rating Scale for Schizophrenia: development and interrater reliability of a German version (CDSS-G). J Psychiatr Res 1999; 33:433-43. [PMID: 10504012 DOI: 10.1016/s0022-3956(99)00018-7] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A German version of the Calgary Depression Rating Scale for Schizophrenia (CDSS-G) approved by the author of the original scale is presented comprising a semi-structured interview for 9 items to sensitively and specifically assess depression in schizophrenia and related disorders. The process of translation is outlined and the finally derived CDSS-G was investigated with respect to interrater reliability in three studies. To keep comparability with the CDSS source version a standard procedure was used. Two trained raters jointly assessed ten schizophrenic patients (study I). In a second study, videotapes with the CDSS-G were presented to clinically inexperienced raters (study II, N = 14/15) to test the agreement on the CDSS-G in this sample. Finally, in a third study clinically experienced researchers participated in a rater training (study III, N = 34). They carried out CDSS ratings on three patients with mild depressive symptoms. The dependence of interrater reliability on depression severity was investigated for all studied patients. Both intraclass correlation coefficients (ICC) and weighted kappa coefficients (kappa(w)) were calculated. The results revealed a high ICC = 0.97 in study I for the total CDSS-G score. Single item ICC values were all above 0.70. The results of study II revealed somewhat lower agreement on CDSS-G items and total scores in psychiatric novices with however acceptable values of kappa(w)>0.50 for the total scores. Study III yielded satisfactory results (0.66<kappa(w)<0.76) for clinically experienced psychiatrists in schizophrenic patients with mild depression. The results demonstrate adequate to excellent interrater reliability of the CDSS-G corroborating the results of the original version in different settings.
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Affiliation(s)
- M J Müller
- Department of Psychiatry, University of Mainz, Germany.
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75
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Beausang P, Syyed R. Screening for anxiety and depression in adult general medical in-patients in a Scottish District General Hospital. Scott Med J 1998; 43:177-80. [PMID: 9924755 DOI: 10.1177/003693309804300606] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We prospectively screened for anxiety and depression by administering the HAD scale to consecutive general medical patients admitted to a Scottish District General Hospital (DGH) over a calendar month. Age, gender, and use of psychotropic medications were also recorded. Of 119 patients (49 male) aged 16 to 92 years, "Probable presence of anxiety" was recorded in 23%, and "Probable presence of depression" in 19%. There was no significant difference between male and female patients or between different age groups. Formal psychological management was not available on site. Sixty-seven per cent of patients with "Probable presence of anxiety" and 61% with "Probable presence of depression" received no psychotropic medications. Despite a high prevalence of psychological distress amongst general medical in-patients, anxiety and depression are consistently under-diagnosed and under-treated. Screening for psychological distress, followed, where indicated, by psychological and/or pharmacological intervention, should be a fundamental element of holistic, patient-centred care in general medicine.
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Affiliation(s)
- P Beausang
- Department of Medicine for the Elderly, Gartnavel General Hospital, Glasgow
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76
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Abstract
BACKGROUND This study has two goals: 1) to establish a generalizable model of the symptoms observed in outpatients with major depressive disorder (MDD); and 2) to compare symptom coverage of the Inventory of Depressive Symptomatology, Clinician-Rated (IDS-C) and Self-Report (IDS-SR) to that of the Hamilton Depression Rating Scale (HDRS) and Beck Depression Inventory (BDI). METHODS A factor analysis of IDS-C, IDS-SR, HDRS, and BDI items was carried out on 324 adult outpatients with MDD. Patients with coexisting Axis I or III illness or those taking psychotropic medication were excluded. RESULTS Ten primary factors were identified, six of which were substantially intercorrelated, defining a second-order factor of general depression severity. Schmid-Leiman orthogonalization identified the symptoms most associated with general severity. CONCLUSIONS The IDS provided more complete factors coverage than did the HDRS or BDI and thus may be more useful in research on symptom profiles.
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Affiliation(s)
- C M Gullion
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, USA
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77
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Da-Silva VA, Moraes-Santos AR, Carvalho MS, Martins ML, Teixeira NA. Prenatal and postnatal depression among low income Brazilian women. Braz J Med Biol Res 1998; 31:799-804. [PMID: 9698826 DOI: 10.1590/s0100-879x1998000600012] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Postnatal depression is a significant problem affecting 10-15% of mothers in many countries and has been the subject of an increasing number of publications. Prenatal depression has been studied less. The aims of the present investigation were: 1) to obtain information on the prevalence of prenatal and postnatal depression in low income Brazilian women by using an instrument already employed in several countries, i.e., the Edinburgh Postnatal Depression Scale (EPDS); 2) to evaluate the risk factors involved in prenatal and postnatal depression in Brazil. The study groups included 33 pregnant women interviewed at home during the second and third trimesters of pregnancy, and once a month during the first six months after delivery. Questions on life events and the mother's relationship with the baby were posed during each visit. Depressed pregnant women received less support from their partners than non-depressed pregnant women (36.4 vs 72.2%, P < 0.05; Fisher exact test). Black women predominated among pre- and postnatally depressed subjects. Postnatal depression was associated with lower parity (0.4 +/- 0.5 vs 1.1 +/- 1.0, P < 0.05; Student t-test). Thus, the period of pregnancy may be susceptible to socio-environmental factors that induce depression, such as the lack of affective support from the partner. The prevalence rate of 12% observed for depression in the third month postpartum is comparable to that of studies from other countries.
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Affiliation(s)
- V A Da-Silva
- Departamento de Fisiologia, Universidade Federal Fluminense, Niterói, RJ, Brasil
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78
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de C. Williams AC. Depression in Chronic Pain: Mistaken Models, Missed Opportunities. ACTA ACUST UNITED AC 1998. [DOI: 10.1080/02845719808408497] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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79
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Abstract
OBJECTIVE To assess the prevalence of depressive disorders among cancer patients attending the out-patient oncology clinic of a major hospital, and to initiate the development of a valid and practical psychological morbidity screening instrument suitable for local conditions. DESIGN Survey utilising self-report screening scales and full psychiatric interviews. SETTING Radiotherapy department, Groote Schuur Hospital. PATIENTS Breast cancer, head and neck cancer, and lymphoma patients attending out-patient oncology clinics. RESULTS A total of 456 patients completed the Hospital Anxiety and Depression Scale (HADS). Of that sample, 245 also completed the Beck Depression Inventory (BDI), and 100 were subjected to a structured psychiatric interview. The prevalence of depression in this population is approximately 14%, which is lower than estimates reported elsewhere. Only 14% of the interviewed depressed cases had been identified and treated by the existing health care system, highlighting the need for suitable screening tools. Appropriate screening tools and management strategies for this population are discussed. CONCLUSION This study highlighted the need for routine screening for depression and the implementation of cost-effective management strategies in oncology settings.
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Affiliation(s)
- R M Berard
- Department of Psychiatry, University of Cape Town Medical School, Rondebosch, South Africa
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80
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Gori C, Appollonio I, Riva G, Spiga D, Ferrari A, Trabucchi M, Frattola L. Using a single question to screen for depression in the nursing home. Arch Gerontol Geriatr 1998. [DOI: 10.1016/s0167-4943(98)80033-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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81
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Hamdi E, Amin Y, Abou-Saleh MT. Performance of the Hamilton Depression Rating Scale in depressed patients in the United Arab Emirates. Acta Psychiatr Scand 1997; 96:416-23. [PMID: 9421337 DOI: 10.1111/j.1600-0447.1997.tb09942.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Cross-cultural variation in the frequencies and modes of expression of depressive symptoms may influence the validity of depression rating scales. The most widely used instrument for this purpose, namely Hamilton's Depression Rating Scale (HDRS), has not been systematically evaluated in Arab countries. This study evaluates the face validity of the HDRS-21 by studying symptom frequencies, factor structure and symptom clusters in 100 UAE depressed patients. Concurrent validity is tested by comparing total HDRS scores with global estimates of severity made by clinicians, admission status, impairment of social and occupational functioning, and the endogenicity score of the Newcastle (NC) Diagnostic Index. Total HDRS scores show highly significant agreement with three independent measures of severity of depression. Rank orders of the most and least frequent symptoms are consistent with studies of similar design. Marked differences lie in more retardation and somatization and fewer cognitive components in the present study. Principal-component analysis confirmed the heterogeneous structure of the scale, separating a group of core depressive symptoms, and endogenous, somatization, anxiety and psychotic symptom components. The internal consistency (reliability) of the whole scale is moderate, and improves in the core symptom factor. The main conclusion is that the HDRS is sensitive to severity of depression in the UAE culture. However, it measures heterogeneous aspects, and its internal consistency suffers as a result. High levels of retardation and somatization contribute significantly to the total score in socially developing communities.
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Affiliation(s)
- E Hamdi
- Department of Psychiatry, Faculty of Medicine, UAE University, Al-Ain, United Arab Emirates
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82
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Cooney JM, Lucey JV, O'Keane V, Dinan TG. Specificity of the pyridostigmine/growth hormone challenge in the diagnosis of depression. Biol Psychiatry 1997; 42:827-33. [PMID: 9347132 DOI: 10.1016/s0006-3223(97)00056-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Acetylcholine is a neurotransmitter that has been implicated in the pathophysiology of major depression. This is supported by the enhanced growth hormone (GH) release in response to pyridostigmine (PYD) challenge in depressed subjects relative to healthy comparison subjects. The aim of this study is to examine the specificity of the PYD/GH challenge in the diagnosis of depression. Pyridostigmine 120 mg orally, was administered to a total of 116 physically healthy subjects. Growth hormone responses were studied in 38 patients with (DSM-III-R) major depression, 13 subjects with panic disorder, 9 subjects with schizophrenia, 10 recently detoxified alcoholics, and a comparison group of 46 healthy volunteers. Mean delta GH (the difference between basal and maximal GH following PYD) was significantly greater than comparison subjects in patients with major depression. Responses observed in patients with schizophrenia and alcohol dependence syndrome did not differ from the comparison group. Those patients with panic disorder and a high Hamilton depression score had an enhanced delta GH. The sensitivity of the PYD/GH test was 63% for major depression. These results indicate that the PYD/GH test may help distinguish depression from schizophrenia, alcohol-dependence syndrome, or panic disorder with a low Hamilton depression score.
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Affiliation(s)
- J M Cooney
- St. Bartholomew's Hospital, London, United Kingdom
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83
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Condon JT, Corkindale CJ. The assessment of depression in the postnatal period: a comparison of four self-report questionnaires. Aust N Z J Psychiatry 1997; 31:353-9. [PMID: 9226080 DOI: 10.3109/00048679709073844] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The objective of this study was to ascertain the degree of agreement between four self-report depression scales, with particular emphasis on whether each scale would identify the same subgroup of women as being 'most depressed'. METHOD The questionnaires were administered to a sample of approximately 200 postnatal women at 4 weeks, 4 months and 8 months after delivery. The instruments were: the Edinburgh Postnatal Depression Scale; the depression subscale of the Hospital Anxiety Depression Scale; the Zung Self-Rating Depression Scale; and the depression subscale of the Profile of Mood States. RESULTS Agreement between pairs of instruments, in terms of identifying the most depressed subgroup of women in the cohort, only averaged approximately 40%. Agreement between the three instruments was only about 25%. CONCLUSIONS This poor level of agreement most likely reflects the different emphasis in item content of the questionnaires, which in turn reflects different notions of 'depression' held by the designers of the instruments. The implications of the findings for research and clinical practice are discussed.
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Affiliation(s)
- J T Condon
- Department of Psychiatry, Flinders Medical Centre, Australia
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84
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Wemelsfelder F. The scientific validity of subjective concepts in models of animal welfare. Appl Anim Behav Sci 1997. [DOI: 10.1016/s0168-1591(96)01152-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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85
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Williams JM. Melancholia and response to ECT. Br J Psychiatry 1996; 169:669. [PMID: 8932907 DOI: 10.1192/bjp.169.5.669a] [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: 02/03/2023]
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86
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Treggiari-Venzi M, Borgeat A, Fuchs-Buder T, Gachoud JP, Suter PM. Overnight sedation with midazolam or propofol in the ICU: effects on sleep quality, anxiety and depression. Intensive Care Med 1996; 22:1186-90. [PMID: 9120111 DOI: 10.1007/bf01709334] [Citation(s) in RCA: 93] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To assess and compare the impact of overnight sedation with midazolam or propofol on anxiety and depression levels, as well as sleep quality, in non-intubated patients in intensive care. DESIGN Open, comparative prospective, randomised study. SETTING Surgical intensive care unit (ICU) in a university hospital. PATIENTS 40 conscious patients expected to stay in the ICU for at least 5 days who were admitted following trauma or elective orthopaedic, thoracic or abdominal surgery. MEASUREMENTS AND RESULTS Evaluation of a self-assessment scale (Hospital Anxiety and Depression Scale, HAD) on the day following the 1st, 3rd and 5th night of sedation with either midazolam or propofol. Heart rate, pulse oximetry and blood gases were monitored. Eight patients were excluded from the analysis. The level of anxiety was severe (HAD > 10) in 31% of the patients receiving midazolam and in 26% (p = 0.1) receiving propofol after the first night of sedation with no significant improvement over the next few days. The levels of depression remained high (> 10) in 54% of patients receiving midazolam, and in 16% of the patients receiving propofol (p = 0.15). Sleep quality tended to improve during the study in the two groups. CONCLUSIONS These data show that half of the patients in the ICU experienced high levels of anxiety and depression during the first 5 post-operative or post-trauma days in the ICU. The beneficial effects of sedation on sleep quality were comparable for midazolam and propofol, regardless of a lack of improvement in anxiety and depression. However, an improved quality of sleep could help to re-establish a physiological night and day rhythm.
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Affiliation(s)
- M Treggiari-Venzi
- Department of Anaesthesiology, Pharmacology and Surgical Intensive Care, University Hospital of Geneva, Switzerland
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87
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Mårtensson B. Depressive illness and the possibilities of somatic antidepressant treatment. Int J Technol Assess Health Care 1996; 12:554-72. [PMID: 9136467 DOI: 10.1017/s0266462300010886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Depression constitutes a considerable mental health problem. Depression is too often unrecognized or unproperly treated, which causes distress, social impairment, and increased risk of mortality for the individual, and large costs for society. However, several efficient treatment modalities and strategies exist. Different somatic antidepressant treatments for short- and long-term therapy and their respective quality-of-life and economic aspects will be presented and discussed.
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88
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Hickie I, Mason C, Parker G, Brodaty H. Prediction of ECT response: validation of a refined sign-based (CORE) system for defining melancholia. Br J Psychiatry 1996; 169:68-74. [PMID: 8818371 DOI: 10.1192/bjp.169.1.68] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND The clinical validity of melancholia has been argued on the basis of its capacity to predict response to electroconvulsive therapy (ECT). We have argued that a sign-based (CORE) rating system of psychomotor disturbance can identify patients with melancholia. Therefore, the clinical validity of the CORE system was tested here in terms of its capacity to predict response to ECT. METHOD The response of 81 patients with primary affective disorders to an individualised course of ECT was investigated. CORE scores and other clinical predictors were evaluated in terms of their capacity to predict effect size changes in symptoms and disability. RESULTS CORE scores predicted ECT response, as did the presence of psychotic features. The combination of marked psychomotor change (high CORE scores) and psychotic features predicted the best response to ECT. CONCLUSION This study supports the clinical validity of the CORE system for diagnosing melancholia.
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Affiliation(s)
- I Hickie
- Academic Department of Psychiatry, St George Hospital, Kogarah, New South Wales, Australia
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89
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Addington D, Addington J, Atkinson M. A psychometric comparison of the Calgary Depression Scale for Schizophrenia and the Hamilton Depression Rating Scale. Schizophr Res 1996; 19:205-12. [PMID: 8789919 DOI: 10.1016/0920-9964(95)00070-4] [Citation(s) in RCA: 162] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This study compared two measures of depression in a population with schizophrenia. Inpatients (n = 112) with schizophrenia, were assessed on the Hamilton (HDRS), and Calgary (CDSS) depression scales and the Positive and Negative Syndrome Scale (PANSS). Eighty-nine were reassessed 3 months later. A principal components factor analysis was applied to each depression scale. The relationship between measures of depression and positive and negative symptoms was explored using correlation, factor and regression analyses. There were no significant correlations between the total CDSS and positive or negative symptoms at either time. In contrast, the HDRS total score was correlated with both positive and negative syndromes at time 2. Moreover, a number of HDRS factors correlated significantly with the PANSS positive scale at both times and with the negative subscale score at time 2. Multiple regression analysis showed that the HDRS accounted for more of the variance in positive and negative symptoms scores than did the CDSS. The CDSS has fewer factors and less overlap with positive and negative symptoms than the HDRS. This suggests that it is a more specific measure of level of depression than the HDRS for individuals with schizophrenia.
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Affiliation(s)
- D Addington
- Department of Psychiatry, Foothills Hospital, Calgary, Alberta, Canada
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90
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Snaith RP. Present use of the Hamilton Depression Rating Scale: observation on method of assessment in research of depressive disorders. Br J Psychiatry 1996; 168:594-7. [PMID: 8733798 DOI: 10.1192/bjp.168.5.594] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The Hamilton Depression Rating Scale retains its primacy in research. There have been recent important critiques. It is clear that instructions provided by its author are widely overlooked. METHOD A survey of the present use of the HDRS was conducted by inspection of five major journals publishing studies in the field of psychiatry. Note was especially made of whether a recognised version of the Scale was quoted; also of whether authors had selected specific scores on one or other of the versions to indicate a criterion for inclusion of a subject in a study, and likewise whether a specific score had been selected as an indication of recovery following some procedure or treatment. RESULTS One hundred and fourteen articles were reviewed in which 71 had used a depression scale. This was the HDRS in 66% of the studies. There was considerable evidence that the instruction that the HDRS was only to be used in situations where the patient had received a diagnosis of a primary depressive illness had been ignored. There was considerable degree of arbitrary selection of Scale scores. CONCLUSION The survey causes concern about the methodology of much research in the field as of assessment of severity of psychiatric disorder. The rationale of assessment by the rating scale method is considered and suggestion made for improvement in research practice.
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Affiliation(s)
- R P Snaith
- Academic Unit of Psychiatry, St James's University Hospital, Leeds
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91
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Peeters FP, de Vries MW. Comment on the inpatient treatment of mood disorders. Psychol Rep 1995; 77:1041-2. [PMID: 8559905 DOI: 10.2466/pr0.1995.77.3.1041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The power of psychometric instruments in selecting type of treatment chosen for patients with histories of long-term illness and their resulting rapid treatment response are overestimated.
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Affiliation(s)
- F P Peeters
- Community Mental Health Center (Riagg), Maastricht, The Netherlands
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92
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Abstract
This study investigated associations between adolescents' perceptions of their family dynamics (McMaster Family Assessment Device, FAD) and depression, suicide thoughts and attempts. High school students (mean age 15.2 years) completed self-report questionnaires including the Beck Depression Inventory (BDI), the FAD, questions about suicidal thoughts, plans and attempts, deliberate self harm, and selected life experiences. Univariate analysis showed that family dysfunction measured on the FAD is associated with thinking and planning suicide, deliberate self harm, suicide attempts, as well as severe depression (BDI > or = 22). Despite this, stepwise regression indicated that family dysfunction influences suicide behaviors indirectly through other variables such as depression. The FAD is recommended as a useful addition to questionnaires seeking to identify vulnerability to both depression and adolescent attempted suicide in early detection studies.
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Affiliation(s)
- G Martin
- Child and Adolescent Mental Health Service, University Medical School, South Australia
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93
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Affiliation(s)
- R P Snaith
- Academic Unit of Psychiatry, St. James's University Hospital, Leeds, U.K
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94
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Jacob KS, Zachariah K, Bhattacharji S. Depression in individuals with spinal cord injury: methodological issues. PARAPLEGIA 1995; 33:377-80. [PMID: 7478726 DOI: 10.1038/sc.1995.86] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The methodological problems in research related to depression in individuals with spinal cord injury (SCI) are examined. These include relation to normal emotional reactions following injury, the use of physical and vegetative symptoms in the diagnosis of depression, the utilisation of rating scales primarily designed for use in psychiatric populations, the heterogeneity of patients with SCI, the role of preexisting psychiatric morbidity, the selection of controls for comparison and the necessity for multivariate statistical approaches to analysis. The issues and possible solutions are discussed.
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Affiliation(s)
- K S Jacob
- Department of Psychiatry, Christian Medical College, Vellore, India
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Anderson IM, Tomenson BM. The efficacy of selective serotonin re-uptake inhibitors in depression: a meta-analysis of studies against tricyclic antidepressants. J Psychopharmacol 1994; 8:238-49. [PMID: 22298630 DOI: 10.1177/026988119400800407] [Citation(s) in RCA: 179] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A meta-analysis of the efficacy of five selective serotonin re-uptake inhibitors (SSRIs) against non-selective and noradrenergic re-uptake inhibitors (mainly tricyclic antidepressants, TCAs) is presented. Fifty five double- blind studies were identified after excluding those multiply reported or with methodological problems likely to bias the outcome in favour of SSRIs. Standardised effect sizes and 95% confidence intervals were calculated based on the difference in the reduction in mean Hamilton depression rating scale (HDRS) scores for the two antidepressants. For studies not reporting standard deviations, the pooled variance from complete studies was used and a variance-weighted mean effect size calculated. There were no differences in efficacy between SSRIs and comparator antidepressants for SSRIs taken together or individually. If studies were classified into high and low depression scores based on a median split of initial HDRS scores, there was a slight advantage to TCAs in the high HDRS group. In addition, SSRIs were slightly less effective than TCAs in in-patients and against combined serotonin and noradrenaline re-uptake inhibitors (clomipramine and amitriptyline). These findings were accounted for by a clinically significant lower efficacy of paroxetine in these subgroups. In contrast, SSRIs as a group were marginally more effective than noradrenergic antidepressants, a finding accounted for by two studies with sertraline. Fluvoxamine was the only SSRI to have been tested adequately in in-patients, where it displayed equal efficacy to TCAs. This meta-analysis confirms that SSRIs and TCAs are in general equally effective, but suggests that paroxetine's efficacy in in-patients and against clomipramine and amitriptyline is not proven.
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Affiliation(s)
- I M Anderson
- University of Manchester Department of Psychiatry, Rawnsley Building, Manchester Royal Infirmary, Oxford Road, Manchester M13 9WL, UK
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