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Lee YY, Barendregt JJ, Stockings EA, Ferrari AJ, Whiteford HA, Patton GA, Mihalopoulos C. The population cost-effectiveness of delivering universal and indicated school-based interventions to prevent the onset of major depression among youth in Australia. Epidemiol Psychiatr Sci 2017; 26:545-564. [PMID: 27509769 PMCID: PMC6998892 DOI: 10.1017/s2045796016000469] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Accepted: 06/20/2016] [Indexed: 11/06/2022] Open
Abstract
AIMS School-based psychological interventions encompass: universal interventions targeting youth in the general population; and indicated interventions targeting youth with subthreshold depression. This study aimed to: (1) examine the population cost-effectiveness of delivering universal and indicated prevention interventions to youth in the population aged 11-17 years via primary and secondary schools in Australia; and (2) compare the comparative cost-effectiveness of delivering these interventions using face-to-face and internet-based delivery mechanisms. METHODS We reviewed literature on the prevention of depression to identify all interventions targeting youth that would be suitable for implementation in Australia and had evidence of efficacy to support analysis. From this, we found evidence of effectiveness for the following intervention types: universal prevention involving group-based psychological interventions delivered to all participating school students; and indicated prevention involving group-based psychological interventions delivered to students with subthreshold depression. We constructed a Markov model to assess the cost-effectiveness of delivering universal and indicated interventions in the population relative to a 'no intervention' comparator over a 10-year time horizon. A disease model was used to simulate epidemiological transitions between three health states (i.e., healthy, diseased and dead). Intervention effect sizes were based on meta-analyses of randomised control trial data identified in the aforementioned review; while health benefits were measured as Disability-adjusted Life Years (DALYs) averted attributable to reductions in depression incidence. Net costs of delivering interventions were calculated using relevant Australian data. Uncertainty and sensitivity analyses were conducted to test model assumptions. Incremental cost-effectiveness ratios (ICERs) were measured in 2013 Australian dollars per DALY averted; with costs and benefits discounted at 3%. RESULTS Universal and indicated psychological interventions delivered through face-to-face modalities had ICERs below a threshold of $50 000 per DALY averted. That is, $7350 per DALY averted (95% uncertainty interval (UI): dominates - 23 070) for universal prevention, and $19 550 per DALY averted (95% UI: 3081-56 713) for indicated prevention. Baseline ICERs were generally robust to changes in model assumptions. We conducted a sensitivity analysis which found that internet-delivered prevention interventions were highly cost-effective when assuming intervention effect sizes of 100 and 50% relative to effect sizes observed for face-to-face delivered interventions. These results should, however, be interpreted with caution due to the paucity of data. CONCLUSIONS School-based psychological interventions appear to be cost-effective. However, realising efficiency gains in the population is ultimately dependent on ensuring successful system-level implementation.
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Affiliation(s)
- Y. Y. Lee
- School of Public Health, The University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research (QCMHR), The Park Centre for Mental Health, Wacol, Queensland, Australia
| | - J. J. Barendregt
- School of Public Health, The University of Queensland, Herston, Queensland, Australia
- Epigear International Pty Ltd, Sunrise Beach, Queensland, Australia
| | - E. A. Stockings
- National Drug and Alcohol Research Centre (NDARC), University of New South Wales, Randwick, New South Wales, Australia
| | - A. J. Ferrari
- School of Public Health, The University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research (QCMHR), The Park Centre for Mental Health, Wacol, Queensland, Australia
- Institute for Health Metrics and Evaluation (IHME), University of Washington, Seattle, Washington, USA
| | - H. A. Whiteford
- School of Public Health, The University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research (QCMHR), The Park Centre for Mental Health, Wacol, Queensland, Australia
- Institute for Health Metrics and Evaluation (IHME), University of Washington, Seattle, Washington, USA
| | - G. A. Patton
- Centre for Adolescent Health, Murdoch Children's Research Institute (MCRI), Royal Children's Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - C. Mihalopoulos
- Deakin Health Economics, Population Health Strategic Research Centre, Deakin University, Burwood, Victoria, Australia
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Woody CA, Ferrari AJ, Siskind DJ, Whiteford HA, Harris MG. A systematic review and meta-regression of the prevalence and incidence of perinatal depression. J Affect Disord 2017; 219:86-92. [PMID: 28531848 DOI: 10.1016/j.jad.2017.05.003] [Citation(s) in RCA: 710] [Impact Index Per Article: 101.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 05/02/2017] [Accepted: 05/06/2017] [Indexed: 01/17/2023]
Abstract
BACKGROUND Major Depressive Disorder (MDD) is a leading cause of the disease burden for women of childbearing age, but the burden of MDD attributable to perinatal depression is not yet known. There has been little effort to date to systematically review available literature and produce global estimates of prevalence and incidence of perinatal depression. Enhanced understanding will help to guide resource allocation for screening and treatment. METHODS A systematic literature review using the databases PsycINFO and PubMed returned 140 usable prevalence estimates from 96 studies. A random-effects meta-regression was performed to determine sources of heterogeneity in prevalence estimates between studies and to guide a subsequent random-effects meta-analysis. RESULTS The meta-regression explained 31.1% of the variance in prevalence reported between studies. Adjusting for the effects of all other variables in the model, prevalence derived using symptom scales was significantly higher than prevalence derived using diagnostic instruments (odds ratio [OR] 1.6, 95% confidence interval [CI] 1.3-2.0). Additionally, prevalence was significantly higher in women from low and middle income countries compared to women from high income countries (OR 1.8, 95% CI 1.4-2.2). The overall pooled prevalence was 11.9% of women during the perinatal period (95% CI 11.4-12.5). There were insufficient data to calculate pooled incidence. LIMITATIONS Studies in low income countries were especially scarce in this review, demonstrating a need for more epidemiological research in those regions. CONCLUSIONS Perinatal depression appears to impose a higher burden on women in low- and middle-income countries. This review contributes significantly to the epidemiological literature on the disorder.
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Affiliation(s)
- C A Woody
- The University of Queensland, School of Public Health, Herston, QLD, Australia; Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, QLD, Australia.
| | - A J Ferrari
- The University of Queensland, School of Public Health, Herston, QLD, Australia; Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, QLD, Australia; Institute for Health Metrics and Evaluation (IHME), University of Washington, Seattle, Washington, USA
| | - D J Siskind
- Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, QLD, Australia; The University of Queensland, School of Medicine, Brisbane, QLD, Australia; Metro South Addiction and Mental Health Service, Brisbane, QLD, Australia
| | - H A Whiteford
- The University of Queensland, School of Public Health, Herston, QLD, Australia; Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, QLD, Australia; Institute for Health Metrics and Evaluation (IHME), University of Washington, Seattle, Washington, USA
| | - M G Harris
- The University of Queensland, School of Public Health, Herston, QLD, Australia; Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, QLD, Australia
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Erskine HE, Baxter AJ, Patton G, Moffitt TE, Patel V, Whiteford HA, Scott JG. The global coverage of prevalence data for mental disorders in children and adolescents. Epidemiol Psychiatr Sci 2017; 26:395-402. [PMID: 26786507 PMCID: PMC6998634 DOI: 10.1017/s2045796015001158] [Citation(s) in RCA: 186] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 12/12/2015] [Indexed: 12/27/2022] Open
Abstract
AIMS Children and adolescents make up almost a quarter of the world's population with 85% living in low- and middle-income countries (LMICs). Globally, mental (and substance use) disorders are the leading cause of disability in young people; however, the representativeness or 'coverage' of the prevalence data is unknown. Coverage refers to the proportion of the target population (ages 5-17 years) represented by the available data. METHODS Prevalence data for conduct disorder (CD), attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorders (ASDs), eating disorders (EDs), depression, and anxiety disorders were sourced from systematic reviews conducted for the Global Burden of Disease Study 2010 (GBD 2010) and 2013 (GBD 2013). For each study, the location proportion was multiplied by the age proportion to give study coverage. Location proportion was calculated by dividing the total study location population by the total study location population. Age proportion was calculated by dividing the population of the country aged within the age range of the study sample by the population of the country aged within the age range of the study sample. If a study only sampled one sex, study coverage was halved. Coverage across studies was then summed for each country to give coverage by country. This method was repeated at the region and global level, and separately for GBD 2013 and GBD 2010. RESULTS Mean global coverage of prevalence data for mental disorders in ages 5-17 years was 6.7% (CD: 5.0%, ADHD: 5.5%, ASDs: 16.1%, EDs: 4.4%, depression: 6.2%, anxiety: 3.2%). Of 187 countries, 124 had no data for any disorder. Many LMICs were poorly represented in the available prevalence data, for example, no region in sub-Saharan Africa had more than 2% coverage for any disorder. While coverage increased between GBD 2010 and GBD 2013, this differed greatly between disorders and few new countries provided data. CONCLUSIONS The global coverage of prevalence data for mental disorders in children and adolescents is limited. Practical methodology must be developed and epidemiological surveys funded to provide representative prevalence estimates so as to inform appropriate resource allocation and support policies that address mental health needs of children and adolescents.
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Affiliation(s)
- H. E. Erskine
- School of Public Health, University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - A. J. Baxter
- School of Public Health, University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
| | - G. Patton
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - T. E. Moffitt
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
- Institute of Psychiatry, King’s College London, London, UK
| | - V. Patel
- Centre for Global Mental Health, London School of Hygiene and Tropical Medicine, London, UK
- Centre for Chronic Conditions and Injuries, Public Health Foundation of India, New Delhi, India
| | - H. A. Whiteford
- School of Public Health, University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - J. G. Scott
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- The University of Queensland Centre for Clinical Research, Herston, Queensland, Australia
- Metro North Mental Health, Royal Brisbane and Women’s Hospital, Herston, Queensland, Australia
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Charlson FJ, Dieleman J, Singh L, Whiteford HA. Donor Financing of Global Mental Health, 1995-2015: An Assessment of Trends, Channels, and Alignment with the Disease Burden. PLoS One 2017; 12:e0169384. [PMID: 28046059 PMCID: PMC5207731 DOI: 10.1371/journal.pone.0169384] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 12/15/2016] [Indexed: 01/15/2023] Open
Abstract
Background A recent report by the Institute for Health Metrics and Evaluation (IHME) highlights that mental health receives little attention despite being a major cause of disease burden. This paper extends previous assessments of development assistance for mental health (DAMH) in two significant ways; first by contrasting DAMH against that for other disease categories, and second by benchmarking allocated development assistance against the core disease burden metric (disability-adjusted life year) as estimated by the Global Burden of Disease Studies. Methods In order to track DAH, IHME collates information from audited financial records, project level data, and budget information from the primary global health channels. The diverse set of data were standardised and put into a single inflation adjusted currency (2015 US dollars) and each dollar disbursed was assigned up to one health focus areas from 1990 through 2015. We tied these health financing estimates to disease burden estimates (DALYs) produced by the Global Burden of Disease 2015 Study to calculated a standardised measure across health focus areas—development assistance for health (in US Dollars) per DALY. Findings DAMH increased from USD 18 million in 1995 to USD 132 million in 2015, which equates to 0.4% of total DAH in 2015. Over 1990 to 2015, private philanthropy was the most significant source (USD 435 million, 30% of DAMH), while the United States government provided USD 270 million of total DAMH. South and Southeast Asia received the largest proportion of funding for mental health in 2013 (34%). DAMH available per DALY in 2013 ranged from USD 0.27 in East Asia and the Pacific to USD 1.18 in the Middle East and North Africa. HIV/AIDS received the largest ratio of funds to burden—approximately USD150 per DALY in 2013. Mental and substance use disorders and its broader category of non-communicable disease received less than USD1 of DAH per DALY. Interpretation Combining estimates of disease burden and development assistance for health provides a valuable perspective on DAH resource allocation. The findings from this research point to several patterns of unproportioned distribution of DAH, none more apparent than the low levels of international investment in non-communicable diseases, and in particular, mental health. However, burden of disease estimates are only one input by which DAH should be determined.
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Affiliation(s)
- F. J. Charlson
- School of Public Health, University of Queensland, Brisbane, Queensland, Australia
- Queensland Centre for Mental Health Research, Brisbane, Queensland, Australia
- Institute of Health Metrics and Evaluation, University of Washington, Seattle, Washington, United States of America
- * E-mail:
| | - J. Dieleman
- Institute of Health Metrics and Evaluation, University of Washington, Seattle, Washington, United States of America
| | - L. Singh
- Institute of Health Metrics and Evaluation, University of Washington, Seattle, Washington, United States of America
| | - H. A. Whiteford
- School of Public Health, University of Queensland, Brisbane, Queensland, Australia
- Queensland Centre for Mental Health Research, Brisbane, Queensland, Australia
- Institute of Health Metrics and Evaluation, University of Washington, Seattle, Washington, United States of America
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Harris MG, Baxter AJ, Reavley N, Diminic S, Pirkis J, Whiteford HA. Gender-related patterns and determinants of recent help-seeking for past-year affective, anxiety and substance use disorders: findings from a national epidemiological survey. Epidemiol Psychiatr Sci 2016; 25:548-561. [PMID: 26428069 PMCID: PMC7137666 DOI: 10.1017/s2045796015000876] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Accepted: 09/05/2015] [Indexed: 11/06/2022] Open
Abstract
AIMS To examine: (1) gender-specific determinants of help-seeking for mental health, including health professional consultation and the use of non-clinical support services and self-management strategies (SS/SM) and; (2) gender differences among individuals with unmet perceived need for care. METHOD Analyses focused on 689 males and 1075 females aged 16-85 years who met ICD-10 criteria for a past-year affective, anxiety or substance use disorder in an Australian community-representative survey. Two classifications of help-seeking for mental health in the previous year were created: (1) no health professional consultation or SS/SM, or health professional consultation, or SS/SM only, and; (2) no general practitioner (GP) or mental health professional consultation, or GP only consultation, or mental health professional consultation. Between- and within-gender help-seeking patterns were explored using multinomial logistic regression models. Characteristics of males and females with unmet perceived need for care were compared using chi-square tests. RESULTS Males with mental or substance use disorders had relatively lower odds than females of any health professional consultation (adjusted odds ratio [AOR] = 0.46), use of SS/SM only (AOR = 0.59), and GP only consultation (AOR = 0.29). Notably, males with severe disorders had substantially lower odds than females of any health professional consultation (AOR = 0.29) and GP only consultation (AOR = 0.14). Most correlates of help-seeking were need-related. Many applied to both genders (e.g., severity, disability, psychiatric comorbidity), although some were male-specific (e.g., past-year reaction to a traumatic event) or female-specific (e.g., past-year affective disorder). Certain enabling and predisposing factors increased the probability of health professional consultation for both genders (age 30+ years) or for males (unmarried, single parenthood, reliance on government pension). Males with unmet perceived need for care were more likely to have experienced a substance use disorder and to want medicine or tablets or social intervention, whereas their females peers were more likely to have experienced an anxiety disorder and to want counselling or talking therapy. For both genders, attitudinal/knowledge barriers to receiving the types of help wanted (e.g., not knowing where to get help) were more commonly reported than structural barriers (e.g., cost). CONCLUSIONS Findings suggest a need to address barriers to help-seeking in males with severe disorders, and promote GP consultation. Exploring gender-specific attitudinal/knowledge barriers to receiving help, and the types of help wanted, may assist in designing interventions to increase consultation. Mental health promotion/education efforts could incorporate information about the content and benefits of evidence-based treatments and encourage males to participate in other potentially beneficial actions (e.g., physical activity).
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Affiliation(s)
- M. G. Harris
- School of Public Health, The University of Queensland, Herston, Queensland 4006, Australia
- Policy and Epidemiology Group, Queensland Centre for Mental Health Research, Wacol, Queensland 4076, Australia
| | - A. J. Baxter
- School of Public Health, The University of Queensland, Herston, Queensland 4006, Australia
- Policy and Epidemiology Group, Queensland Centre for Mental Health Research, Wacol, Queensland 4076, Australia
| | - N. Reavley
- Centre for Mental Health, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria 3010, Australia
| | - S. Diminic
- School of Public Health, The University of Queensland, Herston, Queensland 4006, Australia
- Policy and Epidemiology Group, Queensland Centre for Mental Health Research, Wacol, Queensland 4076, Australia
| | - J. Pirkis
- Centre for Mental Health, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria 3010, Australia
| | - H. A. Whiteford
- School of Public Health, The University of Queensland, Herston, Queensland 4006, Australia
- Policy and Epidemiology Group, Queensland Centre for Mental Health Research, Wacol, Queensland 4076, Australia
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Stockings EA, Degenhardt L, Dobbins T, Lee YY, Erskine HE, Whiteford HA, Patton G. Preventing depression and anxiety in young people: a review of the joint efficacy of universal, selective and indicated prevention. Psychol Med 2016; 46:11-26. [PMID: 26315536 DOI: 10.1017/s0033291715001725] [Citation(s) in RCA: 172] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Depression and anxiety (internalizing disorders) are the largest contributors to the non-fatal health burden among young people. This is the first meta-analysis to examine the joint efficacy of universal, selective, and indicated preventive interventions upon both depression and anxiety among children and adolescents (5-18 years) while accounting for their co-morbidity. We conducted a systematic review of reviews in Medline, PsycINFO and the Cochrane Library of Systematic Reviews, from 1980 to August 2014. Multivariate meta-analysis examined the efficacy of preventive interventions on depression and anxiety outcomes separately, and the joint efficacy on both disorders combined. Meta-regressions examined heterogeneity of effect according to a range of study variables. Outcomes were relative risks (RR) for disorder, and standardized mean differences (Cohen's d) for symptoms. One hundred and forty-six randomized controlled trials (46 072 participants) evaluated universal (children with no identified risk, n = 54) selective (population subgroups of children who have an increased risk of developing internalizing disorders due to shared risk factors, n = 45) and indicated prevention (children with minimal but detectable symptoms of an internalizing disorder, n = 47), mostly using psychological-only strategies (n = 105). Reductions in internalizing disorder onset occurred up to 9 months post-intervention, whether universal [RR 0.47, 95% confidence interval (CI) 0.37-0.60], selective (RR 0.61, 95% CI 0.43-0.85) or indicated (RR 0.48, 95% CI 0.29-0.78). Reductions in internalizing symptoms occurred up to 12 months post-intervention for universal prevention; however, reductions only occurred in the shorter term for selective and indicated prevention. Universal, selective and indicated prevention interventions are efficacious in reducing internalizing disorders and symptoms in the short term. They might be considered as repeated exposures in school settings across childhood and adolescence. (PROSPERO registration: CRD42014013990.).
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Affiliation(s)
- E A Stockings
- National Drug and Alcohol Research Centre (NDARC),University of New South Wales (UNSW),Randwick,New South Wales,Australia
| | - L Degenhardt
- National Drug and Alcohol Research Centre (NDARC),University of New South Wales (UNSW),Randwick,New South Wales,Australia
| | - T Dobbins
- National Drug and Alcohol Research Centre (NDARC),University of New South Wales (UNSW),Randwick,New South Wales,Australia
| | - Y Y Lee
- Queensland Centre for Mental Health Research (QCMHR),The Park Centre for Mental Health,Wacol,Queensland,Australia
| | - H E Erskine
- Institute for Health Metrics and Evaluation (IHME),University of Washington,Seattle,Washington,USA
| | - H A Whiteford
- Institute for Health Metrics and Evaluation (IHME),University of Washington,Seattle,Washington,USA
| | - G Patton
- Centre for Adolescent Health,Murdoch Children's Research Institute (MCRI),Royal Children's Hospital,Parkville,Victoria,Australia
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Erskine HE, Moffitt TE, Copeland WE, Costello EJ, Ferrari AJ, Patton G, Degenhardt L, Vos T, Whiteford HA, Scott JG. A heavy burden on young minds: the global burden of mental and substance use disorders in children and youth. Psychol Med 2015; 45:1551-1563. [PMID: 25534496 PMCID: PMC5922255 DOI: 10.1017/s0033291714002888] [Citation(s) in RCA: 333] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Mental and substance use disorders are common and often persistent, with many emerging in early life. Compared to adult mental and substance use disorders, the global burden attributable to these disorders in children and youth has received relatively little attention. METHOD Data from the Global Burden of Disease Study 2010 was used to investigate the burden of mental and substance disorders in children and youth aged 0-24 years. Burden was estimated in terms of disability-adjusted life years (DALYs), derived from the sum of years lived with disability (YLDs) and years of life lost (YLLs). RESULTS Globally, mental and substance use disorders are the leading cause of disability in children and youth, accounting for a quarter of all YLDs (54.2 million). In terms of DALYs, they ranked 6th with 55.5 million DALYs (5.7%) and rose to 5th when mortality burden of suicide was reattributed. While mental and substance use disorders were the leading cause of DALYs in high-income countries (HICs), they ranked 7th in low- and middle-income countries (LMICs) due to mortality attributable to infectious diseases. CONCLUSIONS Mental and substance use disorders are significant contributors to disease burden in children and youth across the globe. As reproductive health and the management of infectious diseases improves in LMICs, the proportion of disease burden in children and youth attributable to mental and substance use disorders will increase, necessitating a realignment of health services in these countries.
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Affiliation(s)
- H. E. Erskine
- School of Population Health, University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - T. E. Moffitt
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Institute of Psychiatry, King’s College London, London, UK
| | - W. E. Copeland
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - E. J. Costello
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - A. J. Ferrari
- School of Population Health, University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - G. Patton
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - L. Degenhardt
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, New South Wales, Australia
- Centre for Health Policy, Programs, and Economics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
| | - T. Vos
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - H. A. Whiteford
- School of Population Health, University of Queensland, Herston, Queensland, Australia
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - J. G. Scott
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- The University of Queensland, UQ Centre for Clinical Research, Herston, Queensland, Australia
- Metro North Mental Health, Royal Brisbane and Women’s Hospital, Herston, Queensland, Australia
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Charlson FJ, Baxter AJ, Dua T, Degenhardt L, Whiteford HA, Vos T. Excess mortality from mental, neurological and substance use disorders in the Global Burden of Disease Study 2010. Epidemiol Psychiatr Sci 2015; 24:121-40. [PMID: 25497332 PMCID: PMC6998140 DOI: 10.1017/s2045796014000687] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 10/02/2014] [Accepted: 10/04/2014] [Indexed: 01/08/2023] Open
Abstract
AIMS Mortality-associated burden of disease estimates from the Global Burden of Disease 2010 (GBD 2010) may erroneously lead to the interpretation that premature death in people with mental, neurological and substance use disorders (MNSDs) is inconsequential when evidence shows that people with MNSDs experience a significant reduction in life expectancy. We explore differences between cause-specific and excess mortality of MNSDs estimated by GBD 2010. METHODS GBD 2010 cause-specific death estimates were produced using the International Classification of Diseases death-coding system. Excess mortality (all-cause) was estimated using natural history models. Additional mortality attributed to MNSDs as underlying causes but not captured through GBD 2010 methodology is quantified in the comparative risk assessments. RESULTS In GBD 2010, MNSDs were estimated to be directly responsible for 840 000 deaths compared with more than 13 million excess deaths using natural history models. CONCLUSIONS Numbers of excess deaths and attributable deaths clearly demonstrate the high degree of mortality associated with these disorders. There is substantial evidence pointing to potential causal pathways for this premature mortality with evidence-based interventions available to address this mortality. The life expectancy gap between persons with MNSDs and the general population is high and should be a focus for health systems reform.
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Affiliation(s)
- F. J. Charlson
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- University of Queensland, School of Population Health, Herston, Queensland, Australia
- University of Washington, Institute for Health Metrics and Evaluation, Seattle, Washington, USA
| | - A. J. Baxter
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- University of Queensland, School of Population Health, Herston, Queensland, Australia
- University of Washington, Institute for Health Metrics and Evaluation, Seattle, Washington, USA
| | - T. Dua
- World Health Organization, Department of Mental Health and Substance Abuse, Geneva
| | - L. Degenhardt
- University of Washington, Institute for Health Metrics and Evaluation, Seattle, Washington, USA
- University of New South Wales, National Drug and Alcohol Research Centre, New South Wales, Australia
- University of Melbourne, Melbourne School of Population and Global Health, Victoria, Australia
| | - H. A. Whiteford
- Queensland Centre for Mental Health Research, Wacol, Queensland, Australia
- University of Queensland, School of Population Health, Herston, Queensland, Australia
- University of Washington, Institute for Health Metrics and Evaluation, Seattle, Washington, USA
| | - T. Vos
- University of Washington, Institute for Health Metrics and Evaluation, Seattle, Washington, USA
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Abstract
BACKGROUND Despite their high prevalence, the global burden of anxiety disorders has never been calculated comprehensively. The new Global Burden of Disease (GBD) study has estimated burden due to morbidity and mortality caused by any anxiety disorder. METHOD Prevalence was estimated using Bayesian meta-regression informed by data identified in a systematic review. Years of life lived with disability (YLDs) were calculated by multiplying prevalent cases by an average disability weight based on severity proportions (mild, moderate and severe). Disability-adjusted life years (DALYs) were then calculated and age standardized using global standard population figures. Estimates were also made for additional suicide mortality attributable to anxiety disorders. Findings are presented for YLDs, DALYs and attributable burden due to suicide for 21 world regions in 1990 and 2010. RESULTS Anxiety disorders were the sixth leading cause of disability, in terms of YLDs, in both high-income (HI) and low- and middle-income (LMI) countries. Globally, anxiety disorders accounted for 390 DALYs per 100,000 persons [95% uncertainty interval (UI) 191-371 DALYs per 100,000] in 2010, with no discernible change observed over time. Females accounted for about 65% of the DALYs caused by anxiety disorders, with the highest burden in both males and females experienced by those aged between 15 and 34 years. Although there was regional variation in prevalence, the overlap between uncertainty estimates means that substantive differences in burden between populations could not be identified. CONCLUSIONS Anxiety disorders are chronic, disabling conditions that are distributed across the globe. Future estimates of burden could be further improved by obtaining more representative data on severity state proportions.
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Affiliation(s)
- A J Baxter
- School of Population Health,University of Queensland,Herston,Australia
| | - T Vos
- University of Washington,Institute for Health Metrics and Evaluation, Seattle, WA,USA
| | - K M Scott
- Department of Psychological Medicine,University of Otago,Dunedin,New Zealand
| | - A J Ferrari
- School of Population Health,University of Queensland,Herston,Australia
| | - H A Whiteford
- School of Population Health,University of Queensland,Herston,Australia
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10
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Whiteford HA, Harris MG, McKeon G, Baxter A, Pennell C, Barendregt JJ, Wang J. Estimating remission from untreated major depression: a systematic review and meta-analysis. Psychol Med 2013; 43:1569-1585. [PMID: 22883473 DOI: 10.1017/s0033291712001717] [Citation(s) in RCA: 201] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Few studies have examined spontaneous remission from major depression. This study investigated the proportion of prevalent cases of untreated major depression that will remit without treatment in a year, and whether remission rates vary by disorder severity. METHOD Wait-list controlled trials and observational cohort studies published up to 2010 with data describing remission from untreated depression at ≤ 2-year follow-up were identified. Remission was defined as rescinded diagnoses or below threshold scores on standardized symptom measures. Nineteen studies were included in a regression model predicting the probability of 12-month remission from untreated depression, using logit transformed remission proportion as the dependent variable. Covariates included age, gender, study type and diagnostic measure. RESULTS Wait-listed compared to primary-care samples, studies with longer follow-up duration and older adult compared to adult samples were associated with lower probability of remission. Child and adolescent samples were associated with higher probability of remission. Based on adult samples recruited from primary-care settings, the model estimated that 23% of prevalent cases of untreated depression will remit within 3 months, 32% within 6 months and 53% within 12 months. CONCLUSIONS It is undesirable to expect 100% treatment coverage for depression, given many will remit before access to services is feasible. Data were drawn from consenting wait-list and primary-care samples, which potentially over-represented mild-to-moderate cases of depression. Considering reported rates of spontaneous remission, a short untreated period seems defensible for this subpopulation, where judged appropriate by the clinician. Conclusions may not apply to individuals with more severe depression.
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Affiliation(s)
- H A Whiteford
- Policy and Evaluation Group, Queensland Centre for Mental Health Research, QLD, Australia.
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11
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Abstract
BACKGROUND The literature describing the global prevalence of anxiety disorders is highly variable. A systematic review and meta-regression were undertaken to estimate the prevalence of anxiety disorders and to identify factors that may influence these estimates. The findings will inform the new Global Burden of Disease study. Method A systematic review identified prevalence studies of anxiety disorders published between 1980 and 2009. Electronic databases, reference lists, review articles and monographs were searched and experts then contacted to identify missing studies. Substantive and methodological factors associated with inter-study variability were identified through meta-regression analyses and the global prevalence of anxiety disorders was calculated adjusting for study methodology. RESULTS The prevalence of anxiety disorders was obtained from 87 studies across 44 countries. Estimates of current prevalence ranged between 0.9% and 28.3% and past-year prevalence between 2.4% and 29.8%. Substantive factors including gender, age, culture, conflict and economic status, and urbanicity accounted for the greatest proportion of variability. Methodological factors in the final multivariate model (prevalence period, number of disorders and diagnostic instrument) explained an additional 13% of variance between studies. The global current prevalence of anxiety disorders adjusted for methodological differences was 7.3% (4.8-10.9%) and ranged from 5.3% (3.5-8.1%) in African cultures to 10.4% (7.0-15.5%) in Euro/Anglo cultures. CONCLUSIONS Anxiety disorders are common and the substantive and methodological factors identified here explain much of the variability in prevalence estimates. Specific attention should be paid to cultural differences in responses to survey instruments for anxiety disorders.
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Affiliation(s)
- A J Baxter
- Queensland Centre for Mental Health Research, Policy and Evaluation Group, Wacol, QLD, Australia.
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12
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Ferrari AJ, Somerville AJ, Baxter AJ, Norman R, Patten SB, Vos T, Whiteford HA. Global variation in the prevalence and incidence of major depressive disorder: a systematic review of the epidemiological literature. Psychol Med 2013; 43:471-481. [PMID: 22831756 DOI: 10.1017/s0033291712001511] [Citation(s) in RCA: 720] [Impact Index Per Article: 65.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Summarizing the epidemiology of major depressive disorder (MDD) at a global level is complicated by significant heterogeneity in the data. The aim of this study is to present a global summary of the prevalence and incidence of MDD, accounting for sources of bias, and dealing with heterogeneity. Findings are informing MDD burden quantification in the Global Burden of Disease (GBD) 2010 Study. METHOD A systematic review of prevalence and incidence of MDD was undertaken. Electronic databases Medline, PsycINFO and EMBASE were searched. Community-representative studies adhering to suitable diagnostic nomenclature were included. A meta-regression was conducted to explore sources of heterogeneity in prevalence and guide the stratification of data in a meta-analysis. RESULTS The literature search identified 116 prevalence and four incidence studies. Prevalence period, sex, year of study, depression subtype, survey instrument, age and region were significant determinants of prevalence, explaining 57.7% of the variability between studies. The global point prevalence of MDD, adjusting for methodological differences, was 4.7% (4.4-5.0%). The pooled annual incidence was 3.0% (2.4-3.8%), clearly at odds with the pooled prevalence estimates and the previously reported average duration of 30 weeks for an episode of MDD. CONCLUSIONS Our findings provide a comprehensive and up-to-date profile of the prevalence of MDD globally. Region and study methodology influenced the prevalence of MDD. This needs to be considered in the GBD 2010 study and in investigations into the ecological determinants of MDD. Good-quality estimates from low-/middle-income countries were sparse. More accurate data on incidence are also required.
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Affiliation(s)
- A J Ferrari
- The University of Queensland, School of Population Health, Herston, QLD, Australia.
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13
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Abstract
The Second National Mental Health Report was released in June 1995 and documents progress in the 1993-94 financial year in implementing the five-year National Mental Health Plan. Expenditure on mental health rose by 4.1% and on community mental health services by 9.2%. State and Territory funding for non-government mental health services rose by 18% and more resources for those with disability were made available to those with psychiatric disability. The number of occupied-bed-days in standalone psychiatric hospitals fell by 10%. While the report shows that Australia has moved generally in the agreed direction, considerable work remains to be done in this historically neglected area.
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Affiliation(s)
- H A Whiteford
- Mental Health Branch, Queensland Department of Health, Brisbane
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14
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Whiteford HA, Stedman TJ, McGrath JJ, Welham J, Pond S. An open-label study of famotidine as a treatment for schizophrenia. J Psychiatry Neurosci 1995; 20:239-40. [PMID: 7786886 PMCID: PMC1188693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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15
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Affiliation(s)
- H A Whiteford
- Mental Health Branch, Queensland Health Department, Brisbane
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16
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Abstract
In April 1992 the health ministers of all Australian states, territories, and the federal government endorsed Australia's first National Mental Health Policy. The major principles outlined in the policy include protecting consumers' rights, setting national service standards, mainstreaming mental health services with general health services, better integrating inpatient and community mental health services to ensure continuity of care, and linking mental health services and other social and disability services. A five-year National Mental Health Plan, accompanied by additional federal funding, has also been released, with time frames for implementing the policy in all states and territories and at the federal level.
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Affiliation(s)
- H A Whiteford
- Queensland Department of Health, Brisbane, Australia
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17
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Abstract
The antidepressant, mianserin, is a serotonin receptor (5-HT2) antagonist and produces down-regulation of 5-HT2 and 5-HT1c receptors in the cerebral cortex of rats. In preparation for testing the validity of platelets as a model system for changes in 5-HT2 receptors during antidepressant drug treatment, mianserin (40 mg daily), was given to five human volunteers for five days, and platelets were collected on days 0, 1, 6, and 8. 5-HT2 receptor affinity and density were measured by specific binding of 125I-LSD, with and without an excess of spiperone. 5-HT uptake site affinity and density were determined by 3H-paroxetine binding, with and without an excess of fluoxetine. Platelet serotonin content was measured using high pressure liquid chromatography and electrochemical detention. Platelet 5-HT2 receptor density was increased and the ligand affinity was decreased during mianserin administration. In contrast, platelet 5-HT content was not altered significantly by mianserin administration, nor was platelet uptake site density and ligand affinity.
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Affiliation(s)
- H A Whiteford
- Clinical Studies Unit, Wolston Park Hospital, Wacol, Australia
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18
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Whiteford HA, Stedman TJ, Welham J, Csernansky JG, Pond SM. Placebo-controlled, double-blind study of the effects of proglumide in the treatment of schizophrenia. J Clin Psychopharmacol 1992; 12:337-40. [PMID: 1362205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
A double-blind, placebo-controlled, randomized study was performed to determine whether proglumide added to ongoing neuroleptic medication was efficacious in the treatment of 32 patients with persistent positive and negative schizophrenic symptoms. Patients treated with both proglumide and placebo showed a significant improvement over the 8 weeks of the study, but no significant difference between the patients taking proglumide and those taking placebo could be demonstrated. In addition, proglumide had no effect on plasma homovanillic acid concentrations or neuroleptic drug activity. The results suggest that, at least for the dose of proglumide used in this study (15 mg/day), the addition of this particular cholecystokinin antagonist does not potentiate the antipsychotic efficacy of neuroleptic medication in patients with persistent schizophrenic symptoms.
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Affiliation(s)
- H A Whiteford
- Clinical Studies Unit, Wolston Park Hospital, Wacol, Queensland, Australia
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19
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Eyles DW, Whiteford HA, Stedman TJ, Pond SM. Determination of haloperidol and reduced haloperidol in the plasma and blood of patients on depot haloperidol. Psychopharmacology (Berl) 1992; 106:268-74. [PMID: 1549652 DOI: 10.1007/bf02801983] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We developed a sensitive HPLC assay to measure haloperidol (HA) and its metabolite, reduced haloperidol (RH), in plasma and whole blood. The conditions under which HA might be converted to RH during collection and analysis of blood were examined. Provided the blood was kept at 0 degrees C, erythrocyte ketone reductase activity was insignificant. The solid phase extraction method did not generate RH. We studied ten patients taking 25-400 mg/month of HA decanoate and one patient for 4 weeks after the daily oral dose of 120 mg HA was ceased. In the patients on depot HA, the plasma and blood concentrations of HA were not significantly different (P greater than 0.1). For the first time, RH was detected in plasma patients on depot drug, but only in three cases. In contrast, RH was present in the blood of eight of these patients. The accumulation of RH in red blood cells was also evident in the patient on oral HA, in whom the mean ratio of RH concentrations in whole blood to plasma was 3.6 +/- 1.1. Plasma concentrations of HA correlated highly with total neuroleptic activity measured by a radioreceptor assay. Compared to plasma, analysis of concentrations of HA and RH in blood has the advantages of greater sensitivity, of using smaller volumes of blood and of avoiding the efflux of HA and RH during separation of plasma and red cells.
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Affiliation(s)
- D W Eyles
- Clinical Studies Unit, Wolston Park Hospital, Brisbane, Australia
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20
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Subramanyam B, Pond SM, Eyles DW, Whiteford HA, Fouda HG, Castagnoli N. Identification of potentially neurotoxic pyridinium metabolite in the urine of schizophrenic patients treated with haloperidol. Biochem Biophys Res Commun 1991; 181:573-8. [PMID: 1755839 DOI: 10.1016/0006-291x(91)91228-5] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Evidence that the parkinsonian inducing agent MPTP is biotransformed to a pyridinium species that selectively destroys nigrostriatal neurons in humans and subhuman primates has prompted studies to evaluate the metabolic fate of the structurally related neuroleptic agent haloperidol. With the aid of a highly sophisticated atmospheric pressure ionspray HPLC/MS/MS assay, unambiguous evidence has been obtained for the presence of the haloperidol pyridinium species in extracts of urine obtained from haloperidol-treated patients and in extracts of NADPH-supplemented human liver microsomal incubation mixtures containing haloperidol. The potential significance of the formation of this putative neurotoxic pyridinium species is considered.
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Affiliation(s)
- B Subramanyam
- Department of Chemistry, Virginia Polytechnic Institute and State University, Blacksburg 24061-0212
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21
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Abstract
In criminal proceedings a psychiatrist may be called upon to give evidence as to the state of mind of an accused at the time an alleged crime was committed. Seldom is the psychiatrist able to examine the person at or before the time of the offence and therefore arrives at an opinion by examining the person at some later time. Information gained by this examination is combined with all relevant reports and transcripts concerning the accused, collateral history from friends, relatives or other treating health professionals and the results of any clinical investigations. The psychiatrist ultimately forms an opinion as to the probable state of mind of the accused at the material time.
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22
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Newcomer JW, Faustman WO, Whiteford HA, Moses JA, Csernansky JG. Symptomatology and cognitive impairment associate independently with post-dexamethasone cortisol concentrations in unmedicated schizophrenic patients. Biol Psychiatry 1991; 29:855-64. [PMID: 2049484 DOI: 10.1016/0006-3223(91)90052-n] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Serum cortisol concentrations were measured after dexamethasone administration (1 mg) in 21 neuroleptic-free schizophrenic inpatients. Patients were assessed using the Brief Psychiatric Rating Scale and a battery of cognitive tests. A significant correlation was found between negative symptoms and both 8:00 AM and 4:00 PM post-dexamethasone cortisol concentration (PDC). Cognitive impairment on several measures was also correlated with 8 AM PDC, but in an independent manner. Although positive and negative symptoms were unrelated, exploratory analysis revealed a significant inverse correlation between a positive symptom grouping and both 8:00 AM and 4:00 PM PDC.
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Affiliation(s)
- J W Newcomer
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110
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23
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Stedman TJ, Whiteford HA, Eyles D, Welham JL, Pond SM. Effects of nifedipine on psychosis and tardive dyskinesia in schizophrenic patients. J Clin Psychopharmacol 1991; 11:43-7. [PMID: 1674950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In an open label study, two fixed doses of nifedipine (30 mg and 60 mg daily) were added to the usual antipsychotic drug treatments of 10 patients suffering from chronic schizophrenia. While no patient experienced significant improvements, statistically significant falls in Brief Psychiatric Rating Scales scores were observed. A significant reduction in Abnormal Involuntary Movement Scale scores was observed in those patients with tardive dyskinesia. After the addition of nifedipine, four of the 10 patients showed large increases in plasma neuroleptic activity (radioreceptor assay) that decreased to baseline levels within two weeks. The possibility that this represents competitive inhibition and subsequent induction of the liver metabolism of the antipsychotic drugs is discussed. Adverse effects encountered are also discussed.
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Affiliation(s)
- T J Stedman
- Clinical Studies Unit, Wolston Park Hospital, Wacol, Australia
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24
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Affiliation(s)
- M D Warner
- University of Texas Medical School, Houston
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25
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Faustman WO, Faull KF, Whiteford HA, Borchert C, Csernansky JG. CSF 5-HIAA, serum cortisol, and age differentially predict vegetative and cognitive symptoms in depression. Biol Psychiatry 1990; 27:311-8. [PMID: 1689187 DOI: 10.1016/0006-3223(90)90005-m] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Prior studies have shown that both cerebrospinal fluid (CSF) concentrations of 5-hydroxyindolacetic acid (5-HIAA) and serum cortisol levels are related to overall symptom severity in depression. In the present study, 30 unmedicated inpatients meeting Research Diagnostic Criteria (RDC) criteria for depression participated in serum cortisol collection and a lumbar puncture for CSF. A multiple regression evaluated the ability of CSF 5-HIAA, serum cortisol, and age to predict cognitive and vegetative symptom clusters of the Hamilton Rating Scale for Depression. The multiple regression to predict the vegetative symptom cluster was highly significant overall (p = 0.002) and found that age and cortisol but not 5-HIAA predicted vegetative symptoms. The regression to predict the cognitive cluster narrowly missed overall significance (p = 0.06). Both CSF 5-HIAA and serum cortisol predicted cognitive symptoms and 5-HIAA predicted the cognitive cluster more strongly than cortisol. Age did not predict cognitive symptoms. The results suggest a dissociation between serum cortisol levels and CSF 5-HIAA in predicting vegetative and cognitive symptom clusters in depression.
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Affiliation(s)
- W O Faustman
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, California
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26
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Abstract
The prevalence of vomiting among schizophrenic inpatients was determined over a 6-week period; 8 of 19 patients (42%) experienced at least one episode of vomiting and 3 (16%) experienced 4 episodes. A hypothesis that this may be a dopaminergic supersensitivity phenomenon is proposed, but no association with tardive dyskinesia, another putative supersensitivity phenomena, could be demonstrated. The authors suggest that vomiting among schizophrenic patients is usually underestimated and may at times be a serious clinical problem.
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Affiliation(s)
- T J Stedman
- Clinical Studies Unit, Wolston Park Hospital, Wacol, OLD, Australia
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27
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Abstract
Negative symptoms in schizophrenic patients can have many causes. This paper briefly reviews some of those factors which may contribute to negative symptoms apart from the schizophrenic illness itself. Making these distinctions is crucial for accurate diagnosis, management and prognosis.
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Affiliation(s)
- H A Whiteford
- Clinical Studies Unit, Wolston Park Hospital, Wacol, Queensland
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28
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Whiteford HA. Age, postdexamethasone cortisol, and depression [correction]. Biol Psychiatry 1989; 26:651. [PMID: 2790107 DOI: 10.1016/0006-3223(89)90096-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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29
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Peabody CA, Warner MD, Benson KL, Whiteford HA, Zarcone VP, Berger PA. TRH stimulation test and sleep measures in depression. J Clin Psychiatry 1988; 49:371-2. [PMID: 3138229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Warner MD, Peabody CA, Whiteford HA, Hollister LE. Alprazolam as an antidepressant. J Clin Psychiatry 1988; 49:148-50. [PMID: 3281931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Alprazolam appears to be an effective antidepressant in the treatment of outpatients who have a diagnosis of major depressive disorder. The authors have reviewed six controlled double-blind studies of alprazolam in the treatment of depression. Four of the six studies included only outpatients and clearly demonstrated a clinical effectiveness comparable to that of the tricyclics but with fewer, less severe side effects and better tolerance. The other two studies involved both inpatients and outpatients, so no conclusions can be drawn regarding the effectiveness of alprazolam in an inpatient population; further controlled studies are needed to answer this question. No satisfactory explanation exists for the mechanism of alprazolam's proposed antidepressant action.
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Affiliation(s)
- M D Warner
- Veterans Administration Medical Center, Palo Alto, Calif
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31
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Abstract
It has been suggested that dexamethasone nonsuppression in schizophrenia is related to the presence of negative symptoms. In a sample of chronic schizophrenic outpatients we could find no relationship between dexamethasone nonsuppression and negative symptoms. In addition nonsuppression was not related to depressive symptoms, anxiety or age. The cause of hypothalamic pituitary adrenal dysregulation in schizophrenic patients remains unclear.
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Affiliation(s)
- H A Whiteford
- Department of Psychiatry and Behavioral Sciences, Stanford University, California
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32
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Abstract
The authors compared the Cortisol Suppression Index (CSI) and raw postdexamethasone cortisol values for their usefulness in detecting endogeneity and severity in major depressive disorder (MDD). The 8 AM postdexamethasone cortisol provided the best correlation with both endogeneity and severity. The CSI does not appear to be a satisfactory alternative to the current DST for this purpose.
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Affiliation(s)
- H A Whiteford
- Department of Psychiatry and Behavioral Sciences, Stanford University, California
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Abstract
A thyrotropin-releasing hormone (TRH) stimulation test was performed in 52 male inpatients with major depressive disorder. Twenty-nine percent of the 52 subjects had a delta thyroid-stimulating hormone (delta TSH) less than 5 microU/ml. The cerebrospinal fluid (CSF) amine metabolites, 3-methoxy-4-hydroxyphenylglycol (MHPG), homovanillic acid (HVA), and 5-hydroxyindoleacetic acid (5HIAA), were measured in 29 subjects, and a dexamethasone suppression test (DST) was performed in 48 subjects. Of the three CSF amine metabolites, only MHPG correlated significantly with baseline TSH and none correlated with delta TSH. The baseline TSH correlated positively with the TSH response at 30 minutes. Neither baseline TSH nor delta TSH correlated with cortisol levels before or after dexamethasone. The correlation between CSF MHPG and serum TSH suggests a relationship between central norepinephrine and baseline TSH.
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Affiliation(s)
- C A Peabody
- Department of Psychiatry, Vanderbilt School of Medicine, Nashville, TN
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35
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Whiteford HA, Peabody CA, Thiemann S, Kraemer HC, Csernansky JG, Berger PA. The effect of age on baseline and postdexamethasone cortisol levels in major depressive disorder. Biol Psychiatry 1987; 22:1029-32. [PMID: 3607127 DOI: 10.1016/0006-3223(87)90013-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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36
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Whiteford HA, Price J. Genetic counselling and psychiatric illness. Aust Fam Physician 1987; 16:958, 961-4. [PMID: 3310991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Warner MD, Peabody CA, Whiteford HA, Hollister LE. Trazodone and priapism. J Clin Psychiatry 1987; 48:244-5. [PMID: 3584080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The association of priapism with trazodone is reviewed based on data reported to the Food and Drug Administration. The data suggest that priapism may be most likely to occur within the first 28 days of treatment and that the majority of cases occur with doses of 150 mg/day or less. All age groups appear to be vulnerable to this adverse effect. Patients should be informed of this potential side effect and instructed to discontinue the medication if any unusual erectile problems develop.
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Abstract
Cerebrospinal fluid (CSF) amine metabolites were measured in 37 male subjects with major depressive disorder. Scores on the Hamilton Rating Scale for Depression (HRSD) correlated significantly with 5-hydroxyindoleacetic acid (5HIAA) and with homovanillic acid (HVA). In addition, the single suicide item of the HRSD correlated significantly with 5HIAA. Further, 5HIAA and HVA correlated significantly with each other. There was a significant positive correlation between HVA and two HRSD items, the depersonalization/derealization item and the paranoid item. Since lumbar CSF metabolite concentrations may reflect central nervous system activity of parent amines, these data suggest a relationship between depression and decreased dopaminergic and serotonergic activity.
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Whiteford HA, Peabody CA, Csernansky JG, Warner MD, Berger PA. Elevated baseline and postdexamethasone cortisol levels. A reflection of severity or endogeneity? J Affect Disord 1987; 12:199-202. [PMID: 2956304 DOI: 10.1016/0165-0327(87)90027-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This study investigated whether elevated baseline and postdexamethasone cortisol levels were more strongly related to severity of depression or presence of endogenous symptoms. In 43 inpatients with major depressive disorder, a positive correlation was found between the total score on the Hamilton Rating Scale for Depression and 8.00 a.m. and 4.00 p.m. baseline and 8.00 a.m. and 4.00 p.m. postdexamethasone cortisol levels. Only the 8.00 a.m. postdexamethasone cortisol level was significantly correlated with the number of Research Diagnostic Criteria (RDC) endogenous items present. Despite a statistically significant relationship between severity and endogeneity, our results suggest elevated baseline and postdexamethasone cortisol levels may be more closely related to severity of depression, rather than the presence of a cluster of symptoms referred to as endogenous.
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Whiteford HA. Self-induced water intoxication. Aust N Z J Psychiatry 1987; 21:113-4. [PMID: 3476101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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42
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Abstract
In rating negative symptoms in chronic schizophrenia the Scale for the Assessment of Negative Symptoms showed less overlap with the Hamilton Rating Scale for Depression than the withdrawal-retardation subscale of the Brief Psychiatric Rating Scale. The distinction between depression and negative symptoms is best made by a careful evaluation of the patients' mood and thoughts.
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Affiliation(s)
- H A Whiteford
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Calif
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43
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Abstract
The pharmacologic treatment of depression in the elderly is often complicated by cardiovascular disease and other medical illnesses. Both the tricyclic antidepressants and the monoamine oxidase (MAO) inhibitors have adverse effects that are potentially dangerous in this age group. Second generation antidepressants may have fewer cardiovascular and anticholinergic side effects, but many do not offer any real advantage over the older drugs. In practical terms, the choice of antidepressants for use in elderly patients will be based largely on their degree of tolerance for unwanted effects.
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45
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46
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Abstract
The tricyclic antidepressants and the monoamine oxidase inhibitors have been shown to be effective in the treatment of some patients with phobic and panic disorders. To explain this action it has been suggested that a number of these patients may have an atypical biological depression. In an attempt to test this hypothesis we used the dexamethasone suppression test (DST), which has been proposed as a state dependent biological marker of depression. We compared the non-suppression rate of agoraphobic patients suffering panic attacks with controls and with patients suffering major depression. Twenty-nine per cent of the agoraphobics showed non-suppression compared with 12% of the control group and 64% of the depressives.
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47
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James RJ, Whiteford HA. Mental health legislation. Med J Aust 1984; 140:799. [PMID: 6727758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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48
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Affiliation(s)
- R. J. James
- Department of PsychiatryPrincess Alexandra HospitalWoolloongabbaQLD4102
| | - H. A. Whiteford
- Department of PsychiatryPrincess Alexandra HospitalWoolloongabbaQLD4102
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