Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders: bipolar disorder summary.

INTRODUCTION: In December 2015, the Royal Australian and New Zealand College of Psychiatrists published a comprehensive set of mood disorder clinical practice guidelines for psychiatrists, psychologists and mental health professionals. This guideline summary, directed broadly at primary care physicians, is an abridged version that focuses on bipolar disorder. It is intended as an aid to the management of this complex disorder for primary care physicians working in collaboration with psychiatrists to implement successful long term management. Main recommendations: The guidelines address the main phases of bipolar disorder with a particular emphasis on long term management, and provide specific clinical recommendations. Mania: All physicians should be able to detect its early signs so that treatment can be initiated promptly. At the outset, taper and cease medications with mood-elevating properties and institute measures to reduce stimulation, and transfer the patient to specialist care. Bipolar depression: Treatment is complicated and may require trialling treatment combinations. Monotherapy with mood-stabilising agents or second generation antipsychotics has demonstrated efficacy but using combinations of these agents along with antidepressants is sometimes necessary to achieve remission. Commencing adjunctive structured psychosocial treatments in this phase is benign and likely effective. Long term management: Physicians should adjust treatment to prevent the recurrence of manic and/or depressive symptoms and optimise functional recovery. Closely monitor the efficacy of pharmacological and psychological treatments, adverse effects and compliance. Changes in management as a result of the guidelines: The guidelines position bipolar disorder as part of a spectrum of mood disorders and provide a longitudinal perspective for assessment and treatment. They provide new management algorithms for the maintenance phase of treatment that underscore the importance of ongoing monitoring to achieve prophylaxis. As a first line treatment, lithium remains the most effective medication for the prevention of relapse and potential suicide, but requires nuanced management from both general practitioners and specialists. The guidelines provide clarity and simplicity for the long term management of bipolar disorder, incorporating the use of new medications and therapies alongside established treatments.

Depression and physical illness.

Depressive symptoms frequently accompany physical illness, but the association between the two is complex. The combination has detrimental implications for the patient's health outcome, quality of life, medical treatment and health care use. The presence of physical symptoms of the medical illness can lead to challenges in recognising and diagnosing depression. This is best dealt with by placing greater emphasis on the psychological symptoms of depression. Recognition may be improved through use of appropriate screening tools for depression in medically ill patients. The management of depression in the setting of medical illness involves both general and specific approaches. General approaches include optimal treatment of the medical illness, exclusion of treatments that are associated with depressive symptoms, and simple general health strategies aimed at improving sleep and exercise. Good evidence exists for selective psychotherapeutic approaches and antidepressant treatments, but care is required to avoid drug-drug and illness-drug interactions with the latter.

Cognitive side-effects of electroconvulsive therapy: what are they, how to monitor them and what to tell patients.

BACKGROUND: Electroconvulsive therapy (ECT) is recommended in treatment guidelines as an efficacious therapy for treatment-resistant depression. However, it has been associated with loss of autobiographical memory and short-term reduction in new learning. AIMS: To provide clinically useful guidelines to aid clinicians in informing patients regarding the cognitive side-effects of ECT and in monitoring these during a course of ECT, using complex data. METHOD: A Committee of clinical and academic experts from Australia and New Zealand met to the discuss the key issues pertaining to ECT and cognitive side-effects. Evidence regarding cognitive side-effects was reviewed, as was the limited evidence regarding how to monitor them. Both issues were supplemented by the clinical experience of the authors. RESULTS: Meta-analyses suggest that new learning is impaired immediately following ECT but that group mean scores return at least to baseline by 14 days after ECT. Other cognitive functions are generally unaffected. However, the finding of a mean score that is not reduced from baseline cannot be taken to indicate that impairment, particularly of new learning, cannot occur in individuals, particularly those who are at greater risk. Therefore, monitoring is still important. Evidence suggests that ECT does cause deficits in autobiographical memory. The evidence for schedules of testing to monitor cognitive side-effects is currently limited. We therefore make practical recommendations based on clinical experience. CONCLUSIONS: Despite modern ECT techniques, cognitive side-effects remain an important issue, although their nature and degree remains to be clarified fully. In these circumstances it is useful for clinicians to have guidance regarding what to tell patients and how to monitor these side-effects clinically.

Defining a mood stabiliser: novel framework for research and clinical practice.

The term 'mood stabiliser' is ill-defined and lacks clinical utility. We propose a framework to evaluate medications and effectively communicate their mood stabilising properties - their acute and prophylactic efficacy across the domains of mania and depression. The standardised framework provides a common definition to facilitate research and clinical practice. DECLARATION OF INTEREST: The Treatment Algorithm Group (TAG) was supported logistically by Servier who provided financial assistance with travel and accommodation for those TAG members travelling interstate or overseas to attend the meeting in Sydney (held on 18 November 2017). None of the committee were paid to participate in this project and Servier have not had any input into the content, format or outputs from this project.

Postgraduate training in psychiatry in Asia.

PURPOSE OF REVIEW: To understand the current situation, needs and challenges in the area of postgraduate training in psychiatry in Asia and identify implementable solutions.Leaders in psychiatric education from nine Asia Pacific countries prepared country reports, based on a suggested list of items and met for a day to discuss and identify implementable solutions to improve the current unsatisfactory status of postgraduate training in psychiatry. RECENT FINDINGS: Except Japan, all the other countries have a very low number of psychiatrists per 100 000 population - far lower than the global target of 10 psychiatrist per 100 000 population. The undergraduate teaching in psychiatry in majority of the countries is restricted to 20 h of lectures given during the 4-6 semester and 2-3 weeks of clinical ward placements. The duration as well as the overall quality of postgraduate training and methods of assessment and accreditation varies widely across and within countries. SUMMARY: Numerous gaps that need to be addressed to enhance the quality of psychiatrists trained in Asia were identified. There is a need to have uniform minimum standards of training and mechanisms of mutual support, for not only training but also academics and research activities in Asia.

Major depression in temporal lobe epilepsy with hippocampal sclerosis: clinical and imaging correlates.

PURPOSE: Refractory temporal lobe epilepsy (TLE) is often associated with hippocampal sclerosis (HS). Patients with major depression (MD) may also show structural abnormalities in the limbic system. Co-occurrence of TLE with HS and MD is not uncommon. We have investigated the clinical and morphological characteristics of TLE patients in relation to MD. METHODS: 34 TLE patients with HS were assessed at a Comprehensive Epilepsy Programme. All relevant clinical data were obtained, including the history of antecedent events to epilepsy. MD was diagnosed based on detailed psychiatric investigation. MRI was used to measure the volume and tissue signal (T2 relaxometry) of the hippocampus and amygdala. The imaging data were expressed as a percentage of the values obtained in a series of 55 controls. RESULTS: A history of MD was present in 15 (44%) of 34 patients. Patients with MD had a longer duration of their epilepsy (p<0.05) and a lower frequency of antecedent events (13% with MD, 58% without MD, p<0.05). Both groups had a similar degree of ipsilateral HS (small hippocampal volume, increased hippocampal T2 relaxation time) and demonstrated bilateral amygdaloid atrophy. However, the contralateral amygdala showed lower signal in the presence of MD (97 (9) ms; no MD 103 (8) ms; ANCOVA, p = 0.02). CONCLUSION: The integrity of the amygdala may influence mood disturbances in TLE patients with HS, as depression was associated with a relative preservation of the contralateral amygdala. In contrast, hippocampal abnormalities were not related to the presence of depression.