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Positive thinking about negative studies. Br J Psychiatry 2024; 224:79-81. [PMID: 38174364 DOI: 10.1192/bjp.2023.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
The non-reporting of negative studies results in a scientific record that is incomplete, one-sided and misleading. The consequences of this range from inappropriate initiation of further studies that might put participants at unnecessary risk to treatment guidelines that may be in error, thus compromising day-to-day clinical practice.
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World Psychiatric Association-Asian Journal of Psychiatry Commission on the Mental Health and Wellbeing of International Medical Graduates. Asian J Psychiatr 2024; 93:103943. [PMID: 38342035 DOI: 10.1016/j.ajp.2024.103943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/05/2024] [Accepted: 01/31/2024] [Indexed: 02/13/2024]
Abstract
Historically, doctors have migrated for a range of personal, educational, economic, and political reasons. Likewise, medical students from many countries have moved abroad to complete their training and education and may or may not return to their country of origin. Within this context, globalisation has had a major impact on medical education and healthcare workforces, contributing to recent migration trends. Globalisation is a complex phenomenon with positive and negative outcomes. For example, lower-income countries are regularly losing doctors to higher-income areas, thereby exacerbating strains on existing services. Across various national healthcare settings, migrating International Medical Graduates (IMGs) can face socioenvironmental and psychosocial pressures, which can lead to lower mental wellbeing and undermine their contributions to clinical care. Rates of stress and burnout are generally increasing for doctors and medical students. For IMGs, stressors related to migration, acculturation, and adjustment are not dissimilar to other migrants but may carry with them specific nuances. Accordingly, this Commission will explore the history of IMG trends and the challenges faced by IMGs, proposing recommendations and solutions to support their mental health and wellbeing.
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A104 INVISIBLE COLONIC MALIGNANCY AND POSSIBLE IDIOSYNCRATIC DRUG-INDUCED LIVER INJURY FROM VEDOLIZUMAB IN A PATIENT WITH ULCERATIVE COLITIS, PRIMARY SCLEROSING CHOLANGITIS AND AUTOIMMUNE HEPATITIS OVERLAP SYNDROME. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991177 DOI: 10.1093/jcag/gwac036.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Inflammatory bowel disease (IBD) is characterized by chronic inflammation of the gastrointestinal tract. Due to an increased risk of developing colorectal cancer, regular surveillance for dysplastic lesions via colonoscopy is recommended. Invisible dysplasia is the abnormal development of cells noted on pathology with no visible lesion seen during colonoscopy. Primary sclerosing cholangitis (PSC) is an immune-mediated liver disease leading to progressive stricturing and fibrosis of the bile ducts. There is significant association between PSC and IBD, as up to 80% of patients with PSC having underlying IBD. Drug induced liver injury (DILI) is a common cause of acute liver failure in most Western countries. Most cases of DILI are self-limited, with resolution of laboratory and clinical findings after cessation of the offending agent. Purpose To describe a case of invisible colonic malignancy and possible idiosyncratic drug-induced liver injury from vedolizumab (VDZ) in a patient with ulcerative colitis (UC), PSC and autoimmune hepatitis (AIH) overlap syndrome. Method Patient consent was obtained. Information from electronic records was extracted, including admission notes and procedural reports. A literature review was performed using Pubmed. Result(s) A 32-year-old Caucasian female with UC on VDZ with PSC and AIH had multiple colonoscopies performed demonstrating multifocal low-grade dysplasia. However, she remained resistant to surgery. She presented to clinic with tea-coloured urine, fatigue, and scleral icterus. Investigations revealed conjugated hyperbilirubinemia with elevation in hepatocellular liver enzymes. Imaging was consistent with large duct PSC, and liver biopsy showed grade 2 chronic hepatitis raising the possibility of large bile duct obstruction. She underwent liver transplant assessment and VDZ was held. Her bilirubin and liver enzymes recovered. Given multiple colonoscopies showing multifocal dysplastic changes and the patient declining other biologics, she would ultimately undergo total proctocolectomy with end ileostomy. Pathology demonstrated mucinous adenocarcinoma with a signet ring component. Conclusion(s) Both mucinous adenocarcinoma and signet ring carcinoma are more aggressive malignancies associated with poor prognosis. Found more often in younger patients, they are often diagnosed in later stages with lymphovascular invasion. Here, there was no evidence of metastases in any of the 40 lymph nodes examined, which indicated more favourable prognosis. The mechanism by which VDZ potentially causes liver injury is unknown. Multiple therapies for PSC-AIH overlap and IBD were entertained as causative agents. However, significant improvement in clinical symptoms and serologic parameters following cessation of VDZ was temporally suggestive. This case simultaneously highlights the importance of both timely colectomy in IBD patients with high-risk features during surveillance and early recognition and cessation of potential causative medications which induce liver injury. Please acknowledge all funding agencies by checking the applicable boxes below None Disclosure of Interest None Declared
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The integrity of the research record: a mess so big and so deep and so tall. Br J Psychiatry 2022; 221:580-581. [PMID: 35611401 DOI: 10.1192/bjp.2022.74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Poor research integrity is increasingly recognised as a serious problem in science. We outline some evidence for this claim and introduce the Royal College of Psychiatrists (RCPsych) journals' Research Integrity Group, which has been created to address this problem.
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‘Tech’ towards a greener future - the impact and benefits of outpatient bladder cancer management using next generation scopes and lasers. EUR UROL SUPPL 2022. [DOI: 10.1016/s2666-1683(22)00203-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) recommendations for the management of patients with bipolar disorder with mixed presentations. Bipolar Disord 2021; 23:767-788. [PMID: 34599629 DOI: 10.1111/bdi.13135] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES The 2018 Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) guidelines provided clinicians with pragmatic treatment recommendations for bipolar disorder (BD). While these guidelines included commentary on how mixed features may direct treatment selection, specific recommendations were not provided-a critical gap which the current update aims to address. METHOD Overview of research regarding mixed presentations in BD, with treatment recommendations developed using a modified CANMAT/ISBD rating methodology. Limitations are discussed, including the dearth of high-quality data and reliance on expert opinion. RESULTS No agents met threshold for first-line treatment of DSM-5 manic or depressive episodes with mixed features. For mania + mixed features second-line treatment options include asenapine, cariprazine, divalproex, and aripiprazole. In depression + mixed features, cariprazine and lurasidone are recommended as second-line options. For DSM-IV defined mixed episodes, with a longer history of research, asenapine and aripiprazole are first-line, and olanzapine (monotherapy or combination), carbamazepine, and divalproex are second-line. Research on maintenance treatments following a DSM-5 mixed presentation is extremely limited, with third-line recommendations based on expert opinion. For maintenance treatment following a DSM-IV mixed episode, quetiapine (monotherapy or combination) is first-line, and lithium and olanzapine identified as second-line options. CONCLUSION The CANMAT and ISBD groups hope these guidelines provide valuable support for clinicians providing care to patients experiencing mixed presentations, as well as further influence investment in research to improve diagnosis and treatment of this common and complex clinical state.
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Reappraisal-related neural predictors of treatment response to cognitive behavior therapy for post-traumatic stress disorder. Psychol Med 2021; 51:2454-2464. [PMID: 32366351 DOI: 10.1017/s0033291720001129] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Although trauma-focused cognitive behavior therapy (TF-CBT) is the frontline treatment for post-traumatic stress disorder (PTSD), one-third of patients are treatment non-responders. To identify neural markers of treatment response to TF-CBT when participants are reappraising aversive material. METHODS This study assessed PTSD patients (n = 37) prior to TF-CBT during functional magnetic brain resonance imaging (fMRI) when they reappraised or watched traumatic images. Patients then underwent nine sessions of TF-CBT, and were then assessed for symptom severity on the Clinician-Administered PTSD Scale. FMRI responses for cognitive reappraisal and emotional reactivity contrasts of traumatic images were correlated with the reduction of PTSD severity from pretreatment to post-treatment. RESULTS Symptom improvement was associated with decreased activation of the left amygdala during reappraisal, but increased activation of bilateral amygdala and hippocampus during emotional reactivity prior to treatment. Lower connectivity of the left amygdala to the subgenual anterior cingulate cortex, pregenual anterior cingulate cortex, and right insula, and that between the left hippocampus and right amygdala were also associated with symptom improvement. CONCLUSIONS These findings provide evidence that optimal treatment response to TF-CBT involves the capacity to engage emotional networks during emotional processing, and also to reduce the engagement of these networks when down-regulating emotions.
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Abstract
BACKGROUND There is controversy over the extent to which the new International Classification of Diseases (ICD-11) diagnosis of complex posttraumatic stress disorder (CPTSD) is distinct from posttraumatic stress disorder (PTSD). This study aimed to conduct the first investigation of distinctive neural processes during threat processing in CPTSD relative to PTSD. METHOD This cross-sectional functional magnetic resonance study included 99 participants who met criteria for PTSD (PTSD = 32, CPTSD = 28) and 39 trauma-exposed controls. PTSD was assessed with the Clinician-Administered PTSD Scale (CAPS). CPTSD was assessed with an adapted version of the International Trauma Questionnaire. Neural responses were measured across the brain while threat or neutral faces were presented at both supraliminal and subliminal levels. RESULTS During supraliminal presentations of threat stimuli, there was greater bilateral insula and right amygdala activation in CPTSD participants relative to PTSD. Reduced supraliminal right dorsolateral prefrontal cortex activation and increased subliminal amygdala and insula activation were observed as common dysfunction for both CPTSD and PTSD groups relative to trauma controls. There were no significant differences in terms of subliminal presentations and no differences in functional connectivity. Dissociative responses were positively associated with right insula activation (r = 0.347, p < 0.01). CONCLUSIONS These results provide the first evidence of distinct neural profiles of CPTSD and PTSD during threat processing. The observation of increased insula and right amygdala activation in CPTSD accords with the proposal that CPTSD is distinguished from PTSD by disturbances in emotion regulation and self-concept.
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A103 PIVOTING IN A PANDEMIC: THE IMPACT OF COVID-19 ON THE PROVISION OF CARE FOR PATIENTS WITH INFLAMMATORY BOWEL DISEASE: A PRELIMINARY ANALYSIS. J Can Assoc Gastroenterol 2021. [PMCID: PMC7989229 DOI: 10.1093/jcag/gwab002.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak, also known as COVID-19, was declared a worldwide pandemic in March of 2020. Since the onset of the pandemic, the focus of many healthcare systems has shifted toward limiting non-essential visits to hospitals in order to prioritize and allocate resources toward treating those affected by COVID-19, and preventing further exposures. While the effect of COVID-19 has been felt amongst many patient populations, those with inflammatory bowel disease (IBD) have been particularly impacted through delayed appointments and endoscopy, which is critical in disease monitoring. Aims We aimed to determine how changes to the provision of IBD care due to the COVID-19 pandemic have affected IBD patients. Methods A retrospective cohort study was conducted using administrative data comparing IBD patients admitted to the gastroenterology ward from March 17 to August 31 2019, with IBD patients admitted from March 17 to August 31 2020 at a tertiary care centre in London, Ontario. Patients were reviewed to assess differences in care utilization and IBD-related outcomes such as hospitalization, surgery and length of stay and in-patient drug therapy. Results A total of 538 patients (259 in 2019 cohort and 279 in 2020 cohort) were reviewed with 48 and 60 IBD patients meeting the inclusion criteria for 2019 and 2020 respectively. Patient demographics were similar between 2019 and 2020 cohort for age, sex, rurality, disease type, and biologic exposure. A greater proportion of patients were admitted with IBD flares in 2020 (86.7% vs 75%, p=0.03). Furthermore, the 2020 cohort also had a 45% increase in in-patient surgical consultations (p=0.07), a 50% increase in in-patient IBD-related surgeries (p=0.39), a 69% increase in inpatient Remicade prescription (p=0.13) and a 70% increase in infectious complications at presentation to hospital (p=0.21). A shorter median length of stay was reported for patients in the 2020 cohort (4 days IQR 3.95 vs 5.85 IQR 4.65, p=0.09). Conclusions Preliminary data suggest that during the COVID-19 pandemic, we have seen more deleterious outcomes in our IBD patients such as increased flares necessitating hospital admission. There was also a non-significant trend toward increased infectious complications as well as in-patient surgeries and need for in-patient Remicade. Though these results cannot be fully interpreted due to the need for further sampling, they suggest that IBD patients may be at-risk for poor outcomes in the current climate of medical care. Completion of this study will help define the full impact of care shifts related to reducing the spread of the novel coronavirus on IBD patients and highlight areas of care that need careful assessment and consideration to protect IBD patient health. Funding Agencies None
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Welcome Letter. Bipolar Disord 2020; 22 Suppl 1:6. [PMID: 32542829 DOI: 10.1111/bdi.12931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
BACKGROUND Childhood adversity is associated with mental disorder following military deployment. However, it is unclear how different childhood trauma profiles relate to developing a post-deployment disorder. We investigated childhood trauma prospectively in determining new post-deployment probable disorder. METHODS In total, 1009 Regular male ADF personnel from the Australian Defence Force (ADF) Middle East Area of Operations (MEAO) Prospective Study provided pre- and post-deployment self-report data. Logistic regression and generalised structural equation modelling were utilised to examine associations between childhood trauma and new post-deployment probable disorder and possible mediator pathways through pre-deployment symptoms. RESULTS There were low rates of pre-deployment probable disorder. New post-deployment probable disorder was associated with childhood trauma, index deployment factors (combat role and deployment trauma) and pre-deployment symptoms but not with demographic, service or adult factors prior to the index deployment (including trauma, combat or previous deployment). Even after controlling for demographic, service and adult factors prior to the index deployment as well as index deployment trauma, childhood trauma was still a significant determinant of new post-deployment probable disorder. GSEM demonstrated that the association between interpersonal childhood trauma and new post-deployment probable disorder was fully mediated by pre-deployment symptoms. This was not the case for those who experienced childhood trauma that was not interpersonal in nature. CONCLUSIONS To determine the risk of developing a post-deployment disorder an understanding of the types of childhood trauma encountered is essential, and pre-deployment symptom screening alone is insufficient.
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Associations Among Childhood Trauma, Childhood Mental Disorders, and Past-Year Posttraumatic Stress Disorder in Military and Civilian Men. J Trauma Stress 2019; 32:712-723. [PMID: 31590205 DOI: 10.1002/jts.22450] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 04/02/2019] [Accepted: 04/07/2019] [Indexed: 12/12/2022]
Abstract
To identify early life factors associated with posttraumatic stress disorder (PTSD), we investigated the association between childhood trauma and mental disorders with International Classification of Diseases (ICD)-diagnosed past-year PTSD in employed military and civilian men. Data were derived from the 2010 Australian Defence Force (ADF) Mental Health Prevalence and Wellbeing Study (N = 1,356) and the 2007 Australian Bureau of Statistics (ABS) National Survey of Mental Health and Wellbeing Study (N = 2,120) and analyzed using logistic regression and generalized structural equation modeling. After controlling for demographics, PTSD was associated with childhood anxiety, adjusted odds ratio (AOR) = 3.94, 95% CI [2.36, 6.58]; and depression, AOR = 7.01, 95% CI [2.98, 16.49], but not alcohol use disorders, in the ADF. In civilians, PTSD was associated with childhood anxiety only, AOR = 7.06, 95% CI [3.50, 14.22]. These associations remained significant after controlling for childhood and adult trauma in both populations and service factors and deployment, combat, or adult trauma in the ADF. In both populations, PTSD was associated with more than three types of childhood trauma: AOR = 2.97, 95% CI [1.53, 5.75] for ADF and AOR = 5.92, 95% CI [3.00, 11.70] for ABS; and childhood interpersonal, but not noninterpersonal, trauma: AOR = 3.08, 95% CI [1.61, 5.90] for ADF and AOR = 6.63, 95% CI [2.74, 16.06] for ABS. The association between childhood trauma and PTSD was fully mediated by childhood disorder in the ADF only. Taking a lifetime perspective, we have identified that the risk of PTSD from childhood trauma and disorder is potentially predictable and, therefore, modifiable.
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Abstract
BACKGROUND To better understand the associations of childhood trauma and childhood disorder with past-year suicidality (thoughts, plans or attempts), we compared male military and civilian populations aged 18-60 years old. METHODS Data derived from the 2010 Australian Defence Force (ADF) Mental Health Prevalence and Wellbeing Study and the 2007 Australian Bureau of Statistics Australian National Survey of Mental Health and Wellbeing were compared using logistic regression and Generalized Structural Equation Modelling (GSEM). RESULTS A greater proportion of the ADF experienced suicidality than civilians. Those who experienced childhood trauma that was not interpersonal in nature were not at increased odds of suicidality, in either population. A higher proportion of the ADF experienced three or more types of trauma in childhood and first experienced three or more types of trauma in adulthood. Both were associated with suicidality in the ADF and civilians. Childhood anxiety had a strong and independent association with suicidality in the ADF (controlling for demographics and childhood trauma, adult trauma and adult onset disorder). Childhood anxiety fully mediated the relationship between childhood trauma and suicidality in the ADF, but not in civilians. CONCLUSIONS These data highlight the need to take a whole life approach to understanding suicidality, and the importance of categorizing the nature of childhood trauma exposure. Importantly, childhood anxiety was not only associated with suicidality, it fully mediated the relationship between childhood trauma and suicidality in the more trauma exposed (military) population only. These findings have the potential to inform the development of strategies for suicide prevention.
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Getting irritable about irritability? EVIDENCE-BASED MENTAL HEALTH 2019; 22:93-94. [PMID: 31248977 PMCID: PMC10270366 DOI: 10.1136/ebmental-2019-300101] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 06/17/2019] [Accepted: 06/17/2019] [Indexed: 11/04/2022]
Abstract
Despite irritability being considered a symptom of several psychiatric disorders, there is no standardised definition or measurement of the construct within psychiatry. This lack of definition is in part due to a fundamental lack of understanding of what it means to be irritable and the foundational mechanisms that lead to its manifestation. This then poses a cyclical problem, whereby because the concept of irritability is poorly defined and is defined variably in different contexts, research utilising these various definitions and measures is inherently inconsistent. Hence, a new approach to studying irritability is required, one that examines the construct as being a product of tensions that arise because of discrepancies between expectations and reality. This new bottom-up definition of irritability does not rely on phenomenology alone, and therefore can be neurocognitively mapped and tested experimentally with greater precision. By establishing more sophisticated terminology and progressing to a standardised definition, the examination of irritability can progress in a meaningful way. However, this progress cannot be achieved without collaboration and multifaceted efforts from all schools of thought. Therefore, by getting irritable about irritability ourselves, we hope that a more constructive dialogue concerning this pervasive and important concept can be instigated, involving researchers from all schools of thought.
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Relating irritability and suicidal ideation using mood and anxiety. EVIDENCE-BASED MENTAL HEALTH 2019; 22:95-99. [PMID: 31248975 PMCID: PMC10270456 DOI: 10.1136/ebmental-2019-300100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 06/17/2019] [Indexed: 11/03/2022]
Abstract
BACKGROUND Suicide is common in the context of depression and bipolar disorders, but there remains a lack of understanding as to how suicide ideation, a common symptom of mood disorders, progresses to suicidal behaviour. Irritability, a feature of some types of depression, is thought to contribute to the development of suicidal behaviour, but these associations are not well established. OBJECTIVE To examine the relationship between irritability and suicide ideation according to the subtype of depression expressed in patients with mood disorder. METHODS 75 patients with mood disorders seen at the CADE (Clinical Assessment Diagnostic Evaluation) Clinic underwent clinical assessment for suicidal ideation (Paykel Suicide Scale), symptom severity (Young Mania Rating Scale (YMRS), Hamilton Rating Scale for Depression (HAM-D) (anxious depression), Montgomery-Åsberg Depression Rating Scale (MADRS) (melancholic depression)) and irritability (item 5 of the YMRS). FINDINGS Interestingly, irritability correlated with mania (r=0.734, p<0.001 (YMRS)) and depressive symptom scores (r=0.369, p<0.001 (MADRS); r=0.477, p<0.001 (HAM-D)), which in turn correlated with suicide ideation scores (r=0.364, p<0.01 (MADRS); r=0.275, p=0.017 (HAM-D)). However, despite this indirect association, there was no direct correlation between irritability and suicide ideation (r=0.050, p>0.05). CONCLUSIONS The nature of the relationship between irritability and suicidal ideation is determined by the emotional context within which irritability operates. CLINICAL IMPLICATIONS Findings suggest that rather than examining irritability alone, consideration of the subtype of depression, especially that of anxious depression, should be paramount in assessing suicide risk.
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The Psychiatry Ashes Test: July update. Aust N Z J Psychiatry 2018; 52:719-720. [PMID: 29950113 DOI: 10.1177/0004867418785105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders: major depression summary. Med J Aust 2018. [DOI: 10.5694/mja18.00351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) 2018 guidelines for the management of patients with bipolar disorder. Bipolar Disord 2018; 20:97-170. [PMID: 29536616 PMCID: PMC5947163 DOI: 10.1111/bdi.12609] [Citation(s) in RCA: 884] [Impact Index Per Article: 147.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 12/21/2017] [Indexed: 12/14/2022]
Abstract
The Canadian Network for Mood and Anxiety Treatments (CANMAT) previously published treatment guidelines for bipolar disorder in 2005, along with international commentaries and subsequent updates in 2007, 2009, and 2013. The last two updates were published in collaboration with the International Society for Bipolar Disorders (ISBD). These 2018 CANMAT and ISBD Bipolar Treatment Guidelines represent the significant advances in the field since the last full edition was published in 2005, including updates to diagnosis and management as well as new research into pharmacological and psychological treatments. These advances have been translated into clear and easy to use recommendations for first, second, and third- line treatments, with consideration given to levels of evidence for efficacy, clinical support based on experience, and consensus ratings of safety, tolerability, and treatment-emergent switch risk. New to these guidelines, hierarchical rankings were created for first and second- line treatments recommended for acute mania, acute depression, and maintenance treatment in bipolar I disorder. Created by considering the impact of each treatment across all phases of illness, this hierarchy will further assist clinicians in making evidence-based treatment decisions. Lithium, quetiapine, divalproex, asenapine, aripiprazole, paliperidone, risperidone, and cariprazine alone or in combination are recommended as first-line treatments for acute mania. First-line options for bipolar I depression include quetiapine, lurasidone plus lithium or divalproex, lithium, lamotrigine, lurasidone, or adjunctive lamotrigine. While medications that have been shown to be effective for the acute phase should generally be continued for the maintenance phase in bipolar I disorder, there are some exceptions (such as with antidepressants); and available data suggest that lithium, quetiapine, divalproex, lamotrigine, asenapine, and aripiprazole monotherapy or combination treatments should be considered first-line for those initiating or switching treatment during the maintenance phase. In addition to addressing issues in bipolar I disorder, these guidelines also provide an overview of, and recommendations for, clinical management of bipolar II disorder, as well as advice on specific populations, such as women at various stages of the reproductive cycle, children and adolescents, and older adults. There are also discussions on the impact of specific psychiatric and medical comorbidities such as substance use, anxiety, and metabolic disorders. Finally, an overview of issues related to safety and monitoring is provided. The CANMAT and ISBD groups hope that these guidelines become a valuable tool for practitioners across the globe.
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A systematic review of person-centered approaches to investigating patterns of trauma exposure. Clin Psychol Rev 2017; 57:208-225. [DOI: 10.1016/j.cpr.2017.08.009] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 08/29/2017] [Accepted: 08/29/2017] [Indexed: 10/18/2022]
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Separation from parents during childhood trauma predicts adult attachment security and post-traumatic stress disorder. Psychol Med 2017; 47:2028-2035. [PMID: 28535839 DOI: 10.1017/s0033291717000472] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Prolonged separation from parental support is a risk factor for psychopathology. This study assessed the impact of brief separation from parents during childhood trauma on adult attachment tendencies and post-traumatic stress. METHOD Children (n = 806) exposed to a major Australian bushfire disaster in 1983 and matched controls (n = 725) were assessed in the aftermath of the fires (mean age 7-8 years) via parent reports of trauma exposure and separation from parents during the fires. Participants (n = 500) were subsequently assessed 28 years after initial assessment on the Experiences in Close Relationships scale to assess attachment security, and post-traumatic stress disorder (PTSD) was assessed using the PTSD checklist. RESULTS Being separated from parents was significantly related to having an avoidant attachment style as an adult (B = -3.69, s.e. = 1.48, β = -0.23, p = 0.013). Avoidant attachment was associated with re-experiencing (B = 0.03, s.e. = 0.01, β = 0.31, p = 0.045), avoidance (B = 0.03, s.e. = 0.01, β = 0.30, p = 0.001) and numbing (B = 0.03, s.e. = 0.01, β = 0.30, p < 0.001) symptoms. Anxious attachment was associated with re-experiencing (B = 0.03, s.e. = 0.01, β = 0.18, p = 0.001), numbing (B = 0.03, β = 0.30, s.e. = 0.01, p < 0.001) and arousal (B = 0.04, s.e. = 0.01, β = 0.43, p < 0.001) symptoms. CONCLUSIONS These findings demonstrate that brief separation from attachments during childhood trauma can have long-lasting effects on one's attachment security, and that this can be associated with adult post-traumatic psychopathology.
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Intrusive Memories of Distressing Information: An fMRI Study. PLoS One 2016; 11:e0140871. [PMID: 27685784 PMCID: PMC5042442 DOI: 10.1371/journal.pone.0140871] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 10/01/2015] [Indexed: 11/18/2022] Open
Abstract
Although intrusive memories are characteristic of many psychological disorders, the neurobiological underpinning of these involuntary recollections are largely unknown. In this study we used functional magentic resonance imaging (fMRI) to identify the neural networks associated with encoding of negative stimuli that are subsequently experienced as intrusive memories. Healthy partipants (N = 42) viewed negative and neutral images during a visual/verbal processing task in an fMRI context. Two days later they were assessed on the Impact of Event Scale for occurrence of intrusive memories of the encoded images. A sub-group of participants who reported significant intrusions (n = 13) demonstrated stronger activation in the amygdala, bilateral ACC and parahippocampal gyrus during verbal encoding relative to a group who reported no intrusions (n = 13). Within-group analyses also revealed that the high intrusion group showed greater activity in the dorsomedial (dmPFC) and dorsolateral prefrontal cortex (dlPFC), inferior frontal gyrus and occipital regions during negative verbal processing compared to neutral verbal processing. These results do not accord with models of intrusions that emphasise visual processing of information at encoding but are consistent with models that highlight the role of inhibitory and suppression processes in the formation of subsequent intrusive memories.
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The relationship between bipolar disorders, anxiety, and trauma - implications for clinical practice. Australas Psychiatry 2015; 23:378-81. [PMID: 26059037 DOI: 10.1177/1039856215588212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To assess the relationship between bipolar spectrum disorders, anxiety disorders, trauma, and personality function. METHOD A cohort of 37 diagnostically challenging bipolar spectrum patients, including both bipolar and personality disordered patients, were assessed using the Structured Combined Interview for DSM-IV to establish diagnosis of bipolarity and anxiety. Diagnoses were then quantitatively related to personality function, using the DSM-5 Level of Personality Function Scale, and to attachment, using the Relationship Questionnaire and Relationship Style Questionnaire. RESULTS Number of comorbid anxiety disorders was significantly related to both personality and attachment, but not to bipolar status. Patients with more than one anxiety disorder were significantly more likely to have an underlying disturbance of personality. CONCLUSIONS The presence of multiple anxiety disorders in bipolar spectrum patients may indicate heightened risk of an underlying personality disorder. Replication in a larger and more representative sample is needed.
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Psychological Treatments for Cognitive Dysfunction in Major Depressive Disorder: Current Evidence and Perspectives §. CNS & NEUROLOGICAL DISORDERS-DRUG TARGETS 2015; 13:1677-92. [DOI: 10.2174/1871527313666141130223248] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 08/12/2014] [Accepted: 08/12/2014] [Indexed: 11/22/2022]
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The Putative Impact of Metabolic Health on Default Mode Network Activity and Functional Connectivity in Neuropsychiatric Disorders. CNS & NEUROLOGICAL DISORDERS-DRUG TARGETS 2015; 13:1750-8. [DOI: 10.2174/1871527313666141130205024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Revised: 06/27/2014] [Accepted: 06/27/2014] [Indexed: 11/22/2022]
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Safe and effective use of lithium. Aust Prescr 2013. [DOI: 10.18773/austprescr.2013.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Psychiatrists and GPs: diagnostic decision making, personality profiles and attitudes toward depression and anxiety. Australas Psychiatry 2013; 21:231-7. [PMID: 23625933 DOI: 10.1177/1039856213486210] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The objective of this article is to explore diagnostic decision making around psychological symptoms presenting to general practitioners (GPs) and psychiatrists, identify attitudinal and personality factors of possible relevance in these decisions, and compare GPs and psychiatrists to help identify potential educational targets. METHODS GPs and psychiatrists attended separate peer-facilitated workshops in which two case presentations were discussed. Decision making was explored by structured questions embedded in the workshop, with responses recorded by electronic keypad technology. Participants completed demographic questionnaires and measures of personality and attitudes to depression. RESULTS GPs and psychiatrists accorded emphasis to different elements of the history, and assigned different diagnoses based on the same set of symptoms. Both groups relied on non-pharmacological management for milder psychological symptoms; GPs were less likely to make a diagnosis of bipolar disorder. Traits of Extraversion and Agreeableness were associated with greater ease in treating depression. CONCLUSIONS Differences in diagnostic decision making likely reflect the different contexts of specialist and generalist practice. Educational targets may include information about key symptoms to assist in diagnostic precision, but further information is needed to determine the best match between diagnostic processes, context and outcome. An awareness of the role of personality factors may help when designing education and support programs.
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Mental distress in Australian medical students and its association with housing and travel time. ACTA ACUST UNITED AC 2013. [DOI: 10.5455/jcme.20130302044909] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Female medical students: who might make the cut? Psychiatry Res 2012; 200:457-63. [PMID: 22770762 DOI: 10.1016/j.psychres.2012.06.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Revised: 01/19/2012] [Accepted: 06/13/2012] [Indexed: 11/15/2022]
Abstract
Personality distinctions exist between male and female doctors, and between surgeons and non-surgeons, but given the predominance of males in surgery, the personality profile of females interested in surgery is less clear. This study examined personality and other attributes of female medical students attracted to the surgical profession. A total of 580 second-year medical students in Australia completed questionnaires that measured their likelihood of considering various medical specialties, personality traits using the NEO Five-Factor Inventory (NEO-FFI), and the importance of several other parameters in directing career choice. Significantly fewer females than males rated surgery highly likely as a career. Females interested in surgery had higher Neuroticism and Agreeableness scores, and placed greater importance on ability to help people, and less importance on prestige and financial reward compared to males interested in surgery. Compared to males not interested in surgery, females interested in surgery had higher Openness scores, and placed greater importance on ability to help people, interesting and challenging work, and less importance on lifestyle. Lastly, females interested in surgery had lower Agreeableness scores, and placed greater importance on prestige and less importance on lifestyle compared to females not interested in surgery. Common findings that surgeons compared to non-surgeons are more tough-minded, less patient-oriented and less empathic may be a function of the prevalence of males in surgery. In our sample, the females interested in surgery retained an overall similar personality profile to those less interested, with only few differences.
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Depression, financial problems and other reasons for suspending medical studies, and requested support services: findings from a qualitative study. Australas Psychiatry 2012; 20:518-23. [PMID: 23018118 DOI: 10.1177/1039856212460737] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES This study aimed to qualitatively explore medical students' reasons for suspending, or thinking of suspending, their studies and the types of support services they request. METHOD Data were collected through an anonymous online survey. Medical students' responses to open-ended questions were analyzed thematically. RESULTS Responses were received from 475 students. Financial problems, doubts as to whether medicine was the right vocation, and depression were the most commonly reported themes. Students endorsed a wide range of other pressures and concerns, barriers to obtaining assistance, and also suggested solutions and services to address their concerns. CONCLUSIONS Medical students' financial concerns and potential depressive symptoms should be addressed by university and faculty support services. Government financial support mechanisms for students should also be reviewed. Students' suggestions of the types of services and their location must be borne in mind when allocating resources.
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The functional epistasis of 5-HTTLPR and BDNF Val66Met on emotion processing: a preliminary study. Brain Behav 2012; 2:778-88. [PMID: 23170240 PMCID: PMC3500464 DOI: 10.1002/brb3.99] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Accepted: 09/12/2012] [Indexed: 12/11/2022] Open
Abstract
An epistatic interaction of 5-HTTLPR and BDNF Val66Met polymorphisms has been implicated in the structure of rostral anterior cingulate cortex (rACC) and amygdala (AMY): key regions associated with emotion processing. However, a functional epistasis of 5-HTTLPR and BDNF Val66Met on overt emotion processing has yet to be determined. Twenty-eight healthy, Caucasian female participants provided saliva samples for genotyping and underwent functional magnetic resonance imaging (fMRI) during which an emotion processing protocol were presented. Confirming the validity of this protocol, we observed blood oxygen level-dependent (BOLD) activity consistent with fMRI meta-analyses on emotion processing. Region-of-interest analysis of the rACC and AMY revealed main effects of 5-HTTLPR and BDNF Val66Met, and an interaction of 5-HTTLPR and BDNF Val66Met. The effect of the BDNF Met66 allele was dependent on 5-HTTLPR alleles, such that participants with S and Met alleles had the greatest rACC and AMY activation during the presentation of emotional images relative to other genetic groupings. Increased activity in these regions was interpreted as increased reactivity to emotional stimuli, suggesting that those with S and Met alleles are more reactive to emotional stimuli relative to other groups. Although limited by a small sample, this study contributes novel and preliminary findings relating to a functional epistasis of the 5-HTTLPR and BDNF Val66Met genes in emotion processing and provides guidance on appropriate methods to determine genetic epistasis in fMRI.
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Diagnostic processes in mental health: GPs and psychiatrists reading from the same book but on a different page. Australas Psychiatry 2012; 20:374-8. [PMID: 23014118 DOI: 10.1177/1039856212458007] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To explore the clinical reasoning processes underpinning diagnostic and management decision-making in treating patients presenting with psychological distress in general practice. METHOD Practising GPs were invited to attend small-group workshops in which two case histories were presented. Discussion was GP-facilitated and recorded for thematic analysis. GPs provided demographic data, completed personality and attitudinal questionnaires, and answered a series of multiple-choice questions embedded in the cases. RESULTS GPs recognize the possibility of psychiatric disorders early in the clinical reasoning process, but are cautious about applying definitive diagnoses. GPs perceive that patients may be resistant to a psychiatric diagnosis and instead emphasize the need to build rapport and explore and exclude physical comorbidities. GPs see patients with a broad spectrum of distress, illness and impairment, in whom the initial presentation of psychological symptoms is often poorly differentiated and somatically focused, requiring elucidation over time. GPs therefore adopt a longitudinal strategy for diagnosis rather than investing heavily in cross-sectional assessment. CONCLUSION GPs appear cognizant of possible psychiatric disorders and management strategies, but employ diagnostic strategies and decision-making processes that, in addition to experience and expertise, likely reflect key differences between the primary care and specialist practice settings.
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Impairments in "top-down" processing in bipolar disorder: a simultaneous fMRI-GSR study. Psychiatry Res 2011; 192:100-8. [PMID: 21493046 DOI: 10.1016/j.pscychresns.2010.11.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2010] [Revised: 09/22/2010] [Accepted: 11/22/2010] [Indexed: 10/18/2022]
Abstract
Understanding the underlying neurobiology of bipolar disorder especially in the euthymic state is essential to furthering our understanding of pertinent psychiatric questions involving the observed symptomatology of the illness. In this study we investigated the mechanisms that underpin the modulation of affect in bipolar disorder to examine the contributions of cortico-limbic brain networks in the processing of affect. We employed a simultaneous functional magnetic resonance imaging and galvanic skin response methodology to investigate top-down networks in euthymic bipolar patients and healthy controls. Galvanic skin responsivity was used to partition neural epochs in which arousal pertaining to the appreciation of disgust stimuli was processed. The results of this study demonstrate that patients with bipolar disorder exhibited impairments in the recruitment of top-down brain networks and as such were unable to engage, to the same extent as matched controls, essential prefrontal processing needed to evaluate emotional salience. Partitioning top-down networks on the basis of arousal measures provided a context within which the modulation of brain networks specialised for the processing of emotion, as well as their interplay with other brain regions including the frontal lobes, could be studied.
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Abstract
OBJECTIVE Clinicians have raised concerns about the impact of amphetamines on demand for mental health services. However, evidence for this link is limited. This study explores whether changes in the availability of amphetamines in NSW in the last decade have been associated with variations in admission to mental health units for amphetamine related conditions and for psychoses more generally. METHOD The study examined admissions from community settings to NSW acute mental health units from 2000 to 2009. Quarterly rates of hospital admission with primary or comorbid diagnoses of stimulant use disorders, stimulant-induced psychoses and non-drug-related psychoses were compared to quarterly rates of criminal incidents of amphetamine possession and use, which provide an indirect measure of the community availability of amphetamines. Analysis was confounded by increases in mental health beds over the period. Linear regression predicted admission rates on the basis of amphetamine availability, adjusting for changing mental health bed numbers. RESULTS Amphetamine availability and admissions for psychoses increased steadily from 2000 to a peak in early 2007, but have declined since. Regression models including both amphetamine availability and bed numbers predicted 34% of variation in stimulant use disorders admission rates and 50% of variation in stimulant induced psychoses admission rates. There was no significant effect of amphetamine availability on admissions for schizophrenia and other non-drug-induced psychoses after controlling for changing bed numbers. CONCLUSIONS Increased amphetamine availability appears to have been one factor increasing demand for mental health admission in NSW over the last decade. However, there appears to have been a recent downward trend in both amphetamine availability and amphetamine-related admissions. Policies which reduce the community availability of amphetamines may result in reduced admissions for amphetamine-related mental health conditions, including amphetamine-induced psychoses. Further research is needed regarding effects of amphetamine availability on admissions for schizophrenia.
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Familiarity breeds respect: attitudes of medical students towards psychiatry following a clinical attachment. Australas Psychiatry 2010; 18:348-53. [PMID: 20645902 DOI: 10.3109/10398561003739612] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The aim of this paper was to examine the influence of a clinical attachment in psychiatry on medical students' attitudes to psychiatry as a specialty and potential career. METHOD Medical students at Sydney Medical School were surveyed following an 8-week clinical attachment in psychiatry. Secondary analyses sought to identify associations with variables such as age, gender and level of clinical experience as a medical student. RESULTS Following a clinical attachment in psychiatry, 80% of students rated their attitude to psychiatry as more positive. Approximately 32% rated themselves as likely or very likely to choose a career in psychiatry. No differences were seen with respect to gender, age or stage of training. The quality of the teaching, enthusiasm of the clinical teachers, the holistic approach and scientific basis of psychiatry were cited by students as factors influencing attitudes. CONCLUSIONS The clinical rotation in psychiatry is a significant factor influencing medical student attitudes towards psychiatry.
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Abstract
OBJECTIVE The aim of this paper was to determine the teaching activities most valued by medical students in the psychiatry rotation and to examine whether this varies with age, gender or stage of training. METHOD Medical students at Sydney Medical School were surveyed following an 8-week clinical attachment in psychiatry. Differences in ratings between activities were examined by means of ANOVA and post hoc contrasts. RESULTS The learning activities involving face-to-face teaching received the highest ratings. The most valued tutorial was that given weekly by a dedicated academic clinician. No differences were seen with respect to age and gender. Inconsistent differences were seen between stages of training for skills sessions, but no other learning activities. CONCLUSIONS Face-to-face clinical teaching should be a priority in clinical attachments in psychiatry as it is highly valued by students and contributes to positive attitudes towards psychiatry.
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To medicate or not to medicate, when diagnosis is in question: decision-making in first episode psychosis. Australas Psychiatry 2010; 18:230-7. [PMID: 20158435 DOI: 10.3109/10398560903358846] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE This paper reports on a brief survey of clinicians' judgements when making treatment decisions in the context of diagnostic uncertainty. Specifically, attitudes and opinions were sought from practising consultant psychiatrists regarding two key areas of clinical decision-making in first episode psychosis (FEP), namely, when to initiate medication and, how long to continue treatment. METHOD Interviews were conducted with consultant psychiatrists using a combination of structured and semi-structured questions that examined and explored pharmacological treatment decisions in FEP. RESULTS Twenty-three consultant psychiatrists participated in the interviews. The threshold to initiate pharmacological treatment was lower when a risk to self or others is present, when symptoms are primarily positive, when the patient is in distress, or where there is a family history of mental illness. Atypical antipsychotics are routinely used as front-line medication in FEP and the choice of medication is determined largely by their likely side effect profile. However, the greater the perceived efficacy, the greater the anticipated tolerability burden. The ideal duration of treatment is considered to be 1-2 years in instances of full remission, and 5 years where only a partial response has been achieved or where recovery has not been sustained. CONCLUSIONS The 'first episode' represents a unique period in the management of psychosis where by definition there is no history of pattern of illness, diagnostic certainty is rare, and the patient usually does not have any prior exposure to medications. Therefore, each management decision needs to be considered following a risk benefit analysis which takes into account the context of the individual.
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Abstract
OBJECTIVE A brief file and medication chart review was undertaken to examine the 'real world' treatment of schizophrenia, with a particular focus on long-term treatment strategies that extend beyond existing evidence-based guidelines. METHOD Treatment strategies were identified through an audit of patient files and their medication charts for patients admitted 2-5 years in a non-acute psychiatric hospital. RESULTS Twenty-nine file reviews and 20 medication chart audits were conducted. High levels of diagnostic heterogeneity were identified with the presence of psychosis and mood-related diagnoses (primarily schizophrenia and schizoaffective disorder) and high rates of comorbidity (86%). Functional impairment, poor insight and high levels of risk were present in most patients. Treatments largely consisted of combination strategies with 75% of patients prescribed two or more antipsychotics and an average of 3.4 psychotropic medications in total. While clozapine was commonly prescribed (65%), this was often in combination with, on average, two other psychotropic agents. CONCLUSIONS Notwithstanding the limited sample, these findings provide a valuable glimpse into the management strategies employed in the long-term management of schizophrenia. Evidence-based guidelines are largely of limited value for this cohort that often has complex presentations and further research is urgently needed to provide guidance into management strategies that extend beyond 5 years, with particular emphasis on the utility of medication combinations.
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Abstract
OBJECTIVE We aimed to describe medication side effects in a cross-section of young people taking low-dose risperidone, using a self-report measure. METHODS The Liverpool University Neuroleptic Side Effect Rating Scale (LUNSERS) was completed by 66 patients aged between 6 and 18 years who had been taking low-dose risperidone (alone or in conjunction with other medications) for up to 13 years. RESULTS Young persons, overall, seemed to tolerate risperidone well, but longer exposure to the medication was associated with higher side effect levels, particularly for the psychic (pertaining to mind and emotion) and extrapyramidal subscales. The most common complaints related to psychic side effects, such as tiredness, difficulty concentrating, difficulty remembering things and increased dreaming. CONCLUSIONS Clinicians need to monitor the side effects of young patients taking low doses of risperidone, and other psychotropics, and maintain vigilance in those who have been taking medication for extended periods.
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Clozapine and cardiometabolic health in chronic schizophrenia: correlations and consequences in a clinical context. Australas Psychiatry 2010; 18:32-41. [PMID: 20039791 DOI: 10.3109/10398560903254193] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The aim of this study was to identify the prevalence of metabolic syndrome and its putative precursors in a naturalistic study of non-acute inpatients at a psychiatric hospital. METHOD Anthropometric and biochemical data collected from the hospital's annual cardiometabolic survey, along with information about prescribed medications, were used to assess the prevalence and predictors of physical health problems in patients with schizophrenia. RESULTS Of the 167 patients included in the survey, 52.4% met criteria for metabolic syndrome. A shorter duration of hospital admission and clozapine use were significant predictors of metabolic syndrome. Age, gender, duration of admission and clozapine use were all predictors of individual cardiometabolic risk factors. CONCLUSIONS The findings from this naturalistic study reinforce the high prevalence of physical health problems in patients with schizophrenia and the important influence that psychiatric treatments can have on physical health. The impact of clozapine on cardiometabolic health appears to occur early in the course of treatment and emphasizes the need for proactive monitoring and interventions from the outset of management.
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Medical students' attitudes towards a career in psychiatry before and after viewing a promotional DVD. Australas Psychiatry 2009; 17:311-7. [PMID: 19585295 DOI: 10.1080/10398560902874298] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVES The objectives were, first, to determine attitudes towards psychiatry as a career among medical students currently enrolled at the University of Sydney and, second, to establish the immediate impact on those attitudes of a promotional DVD, released by the Royal Australian and New Zealand College of Psychiatrists. METHOD Medical students enrolled in the University of Sydney in 2008 were invited to complete a voluntary online questionnaire, in which their attitudes towards psychiatry were explored, and the immediate effects of a 15-minute DVD were ascertained. RESULTS A total of 123 students participated. Only one student identified psychiatry as their chosen career. Medical students viewed psychiatry as the least attractive specialty for the degree to which patients are helped effectively and in terms of having a reliable scientific foundation. However, it rated well in regard to being intellectually challenging, a rapidly advancing field of medicine, and providing research opportunities and a good lifestyle. Psychiatry is less respected than most other specialties by students and they perceive this discipline to be poorly respected by other medical students and current medical practitioners. After viewing the DVD, there were improved student ratings of the benefits of a career in psychiatry, especially in relation to the specialty being enjoyable, offering effective treatment and having a scientific foundation. There was also enhanced understanding of the role of a psychiatrist in just over half of the participants and increased interest in psychiatry in about 30% of participants. The DVD was most effective in increasing awareness of the diversity of subspecialties available within psychiatry, good lifestyle factors, and the training involved. CONCLUSION Among medical students, psychiatry is perceived as unattractive and fails to command the respect afforded other specialties. The viewing of a promotional DVD by medical students was found to be effective in improving their attitudes towards psychiatry and increasing their interest in pursuing a career in the specialty. However, the long-term impact of this modest improvement is unknown and the low survey response rate limits the extent to which the results can be generalized.
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Using meditation for less stress and better wellbeing - A seminar for GPs. AUSTRALIAN FAMILY PHYSICIAN 2009; 38:454-458. [PMID: 19530378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND General practitioner stress is a recognised problem for which meditation is a potential intervention. The aim of this project was to evaluate the feasibility, acceptability and effectiveness of an initiative to train GPs in a set of evidence based meditation skills. METHOD General practitioners attended a seminar comprising a 1 hour lecture on GP wellbeing, a 45 minute session on meditation, meditation skills practise in groups with an experienced instructor, a larger group review and the provision of take home kits. At the seminar's conclusion, GPs were offered the option of meditating at home twice daily. Measures were taken before and after the seminar and after 2 weeks home practise. The measures included the Kessler Psychological Distress Scale - 10 (K10), personal experience rating by visual analogue scale, and diary card. RESULTS A total of 299 GPs attended the seminar, from which 293 provided visual analogue scale on the day. Pre- and post-K10 data was provided by 111 GPs. The mean pre-K10 score for these GPs was 17.2 (SD: 5.67); the post-K10 score was 14.7 (SD: 3.92), with 25.1% of the 'at risk' participants moving to the 'low risk' category. Mean compliance with meditation was 79.5%. DISCUSSION A meditation workshop for GP wellbeing is practical, feasible and appealing to GPs. Quantitative feedback from the workshop indicates its potential as an effective mental health promotion and prevention strategy.
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Side effects of second-generation antipsychotics: the experiences, views and monitoring practices of Australian child psychiatrists. Australas Psychiatry 2008; 16:253-62. [PMID: 18608172 DOI: 10.1080/10398560801958549] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE The aim of this study was to ascertain the experiences, views and monitoring practices of Australian child psychiatrists regarding the metabolic and other side effects of second-generation antipsychotics (SGAs). METHOD A 19-item questionnaire was posted to all members of the RANZCP Faculty of Child and Adolescent Psychiatry living in Australia. RESULTS Of the 290 eligible members of the Faculty of Child and Adolescent Psychiatry, 126 (43%) returned a useable survey. SGAs are commonly prescribed for a range of disorders. The majority of respondents expressed a high level of concern regarding weight gain and other metabolic side effects. Weight gain was the most frequently observed and monitored side effect in clinical practice. Other side effects were observed and monitored to a variable extent. Notably, monitoring practices did not parallel psychiatrists' reported level of concern or knowledge regarding weight gain and metabolic side effects,nor coincide with published recommendations. CONCLUSIONS Further research is required into the use, efficacy, side effects and monitoring of SGAs in children and adolescents, and there is a need to ensure that monitoring guidelines are implemented in clinical practice. This need is heightened by the likelihood that our data on clinicians' practice, which is based on their perceptions, may overestimate what actually occurs.
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Perception of rejecting and neglectful parenting in childhood relates to lifetime suicide attempts for females--but not for males. Acta Psychiatr Scand 2008; 117:50-6. [PMID: 18028251 DOI: 10.1111/j.1600-0447.2007.01124.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To examine the hypothesis that lifetime suicide attempts in a sample of depressed individuals is greater among those who remember their parents as rejecting or neglecting in childhood. METHOD Database analyses of patients referred to a public hospital Mood Disorders Unit in Sydney, over a consecutive 10-year period. Patients met DSM-IV criteria for depression, had completed a self-report questionnaire regarding perception of parental rearing, and had responded to a probe question assessing lifetime suicide attempts (n = 343). RESULTS Female patients who perceived themselves as rejected/neglected by either parent in childhood had a greater chance of making at least one lifetime suicide attempt. No such associations were found for males. CONCLUSION Perception of rejecting/neglectful parents was associated with lifetime suicide attempts in females only, inviting research explicating any such gender specificity.
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Memory and executive functioning in obsessive-compulsive disorder: a selective review. J Affect Disord 2007; 104:15-23. [PMID: 17442402 DOI: 10.1016/j.jad.2007.02.023] [Citation(s) in RCA: 153] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2006] [Revised: 02/28/2007] [Accepted: 02/28/2007] [Indexed: 11/16/2022]
Abstract
BACKGROUND The neurocognitive deficits that underlie the unique features of obsessive-compulsive disorder (OCD) are not yet completely understood. This paper reviews the main neuropsychological findings in memory and executive functioning in this disorder, and examines a number of challenges facing this area of research. METHOD A selective review of the neuropsychological literature on OCD was conducted using MEDLINE and drawing on literature known to the authors. RESULTS The neuropsychological profile of OCD appears to be one of primary executive dysfunction. Although memory functioning may be affected, these deficits appear secondary to an executive failure of organizational strategies during encoding. On tasks of executive functioning patients with OCD demonstrate increased response latencies, perseveration of responses, and difficulties utilizing feedback to adapt to change. LIMITATIONS A statistical meta-analysis was not performed and only the cognitive domains of memory and executive functioning were examined. CONCLUSIONS Given the prominence of chronic doubt and indecision in clinical settings, it is surprising that decision making as a cognitive construct as related to OCD has not received greater attention in the neuropsychological literature. On the basis of emerging literature we suggest that it is a potential area of dysfunction and one that warrants further investigation as it may assist in enhancing our understanding of the pathophysiology of OCD.
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A tale of two cities: a neuroimaging investigation of Melbourne-Sydney rivalry comparing cortical thickness in healthy adults. Australas Psychiatry 2007; 15:67-71. [PMID: 17464639 DOI: 10.1080/10398560601083191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE We sought to identify neurobiological correlates of Melbourne-Sydney rivalry through neuroimaging measures of a key brain region involved in cognitive and emotional regulation. METHOD Twenty subjects from each city were recruited from two large neuroimaging databases, and were scanned on a GE Signa 1.5 T magnetic resonance imaging scanner. Cortical thickness of the anterior cingulate cortex (ACC) was measured using a tessellated mesh method, after image segmentation. These measures were compared with key sporting, financial and academic variables. RESULTS Residents of Melbourne had a significantly thicker ACC (p < 0.0001) than Sydney residents, and this difference remained significant when age and intracranial volume were controlled for (p = 0.001). This difference mirrored that in variables measuring wealth, sporting and academic success. CONCLUSIONS The thinner ACC seen in Sydney-siders may reflect the effects of increased stress due to elevated property prices, relative lack of sporting success and other variables. An alternative explanation is that a thinner ACC is the result of increasing cortical refinement and efficiency, and a marker of a more mature city. However, if these findings are a result of latitudinal effects, this may have significant implications for residents of more northern regions of the Australian continent.
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Health-related quality of life and functioning in bipolar disorder: the impact of pharmacotherapy. Expert Rev Pharmacoecon Outcomes Res 2006; 6:509-23. [PMID: 20528499 DOI: 10.1586/14737167.6.5.509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Bipolar disorder has a major deleterious impact on many aspects of a patient's functioning and health-related quality of life. Although the formal measurement of these deficits has been neglected until recently, many well-designed trials now include an assessment of functioning and health-related quality of life using one or more rating scales. This review describes recent developments in the measurement of functioning and health-related quality of life in bipolar disorder, and discusses the evidence that medications that improve symptoms in bipolar disorder also offer clinically relevant benefits in functioning and health-related quality of life. Direct comparisons of the benefits of medications including atypical antipsychotics are problematic due to differences in trial populations, study durations and rating scales. Data from quetiapine trials indicate that this medication offers prompt and sustained improvement of functioning in patients with mania and enhancement of health-related quality of life in patients with bipolar depression, to accompany the significant improvements in mood episodes.
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