OPCAT: How an international treaty regarding torture is relevant to the Australian mental health system

The United Nations Subcommittee on the Prevention of Torture visits signatory nations to the Optional Protocol to the Convention against Torture and other Cruel, Inhuman or Degrading Treatment or Punishment (OPCAT). Its role is to monitor and support signatory nations in implementing and complying with the Convention against Torture and other Cruel, Inhuman or Degrading Treatment or Punishment (CAT). In October 2022, the United Nations Subcommittee on the Prevention of Torture visited Australia but was barred from visiting mental health wards in Queensland and all detention facilities in New South Wales leading to the termination of its visit. This breach of Australia's obligations under the OPCAT presents a significant setback for the rights of people with mental illness and other involuntarily detained populations. This piece sets out to demonstrate the relevance of OPCAT to the mental health system in Australia. Individuals who are detained for compulsory treatment in locked facilities such as acute psychiatric inpatient wards and forensic mental health facilities are deprived of their liberty, often out of public view. Thus, it highlights the ethical and professional obligations of all mental health professionals, especially psychiatrists, to safeguard the human rights of individuals being detained in mental health facilities as enshrined in Australia's international legal obligations under the OPCAT. Adhering to these obligations diminishes the risk of future human rights violations of people with mental illness.

Sexual assault of the older person: Attendances to the Republic of Ireland's sexual assault treatment unit network

BACKGROUND

Sexual assault (SA) poses a threat to all areas of contemporary society. Although older individuals represent a vulnerable demographic, a considerable gap exists in the literature regarding the context in which older individuals experience SA. This study aims to provide a comprehensive description of older individuals' attendances at the Sexual Assault Treatment Unit (SATU) network in the Republic of Ireland.

METHODS

A 7-year national cross-sectional study was performed to analyse the attendances of older people (≥65 years old) to the SATU network, and to compare them with younger attendances (<65 years old), with a more in-depth subset analysis of Dublin SATU attendances.

RESULTS

During the study period, there were 6478 attendances to the SATU network, of which 0.93 % (n = 60) were older people. These included 59 females and 1 male, with the average age of 76.05 years ± 8.16. Forensic examinations were performed in 81.7 %, with the majority seeking assistance within 7 days (80 %). Comparison of older (≥65 years) and younger (<65 years) attendees revealed older individuals were more uncertain whether a sexual assault had occurred (35.5 % vs. 14.4 %, p < 0.001) but more likely to report the incident to the police (78.3 % vs. 64.3 %, p = 0.02). Assault by a person in authority was significantly more common in older age groups (11.7 % vs. 1.8 %, p < 0.001). Older individuals were significantly more likely to be assaulted in their own home (33.3 % vs. 21.5 p < 0.03) or in 'other-indoors' settings (e.g. nursing home/hospital) (43.3 % vs. 23.4 % p < 0.001). They were less likely to be assaulted in the assailant's home (5.0 % vs. 22.9 %, p < 0.001) or outdoors (5.0 % vs. 19.7 %, p = 0.004). In our subset analysis of 19 cases, 73.7 % occurred in healthcare facilities, 63.2 % had dementia, and 42.1 % were care dependent. Genital injuries were present in 44.4 % of patients and extra-genital injuries in 22.2 %.

CONCLUSION

Unique patterns are evident in sexual assault experienced by older people, underscoring the necessity for tailored interventions and effective support systems for reporting and addressing this vulnerable demographic. This is especially crucial in healthcare environments, where a notable proportion of cases occur, frequently involving individuals with dementia and requiring care assistance.

'Evaluation of testamentary capacity: A systematic review'

OBJECTIVE

To systematically review the literature on methods for the standardized and objective assessment of Testamentary Capacity (TC), to identify the best evidence-based and clinically pragmatic method to assess TC. Doubts concerning TC can have far-reaching legal and financial implications.

METHOD

A systematic search of the literature was conducted, using PRISMA guidelines, to identify studies which describe methods or tools for the assessment of TC.

RESULTS

The Testamentary Definition Scale (TDS); the Testamentary Capacity Assessment Tool (TCAT); and the Testamentary Capacity Instrument (TCI) all have good psychometric properties, but TDS only partially assesses TC, and the TCI is designed for research rather than day-to-day clinical practice.

CONCLUSION

The TCAT could usefully supplement the clinical assessment of TC, coupled with a standardized examination of cognition. There is room to develop an all-encompassing TC assessment tool. Currently, the clinical judgement of a medical professional, taking account of the medical, legal, ethical issues informing a capacity or competency decision, remains the gold standard for assessing TC.

The socio-demographics and clinical profile of patients referred to the GP liaison psychiatry service within a metropolitan Aboriginal medical service

OBJECTIVE

This study aimed to describe the social demographics and clinical profile of patients referred to the psychiatry service within the local Queensland metropolitan Aboriginal Medical Service (AMS).

METHOD

This was a retrospective cohort study of patients referred to the psychiatry service provided at three clinics of a metropolitan AMS, over an 18-month period. Medical records were accessed to determine demographic and diagnostic information.

RESULTS

Diagnostically, 53% of patients had mood/anxiety disorders, 10% psychosis, 23% substance use and 14% with other diagnoses. There was approximately 50% non-attendance rate with no statistical difference between gender and age groups. The highest proportion of non-attenders within age groups was males 45-54 years old. The patients needed to travel an average of 20 km to attend the AMS.

CONCLUSION

The high non-attendance rates, and proportionately more males within the age group 45-54 years who were more likely to not attend their mental health appointments, suggested a target area for outreach services which have been implemented in the AMS. Some of the recommended solutions included confirming attendance the day prior and supporting with transport. This study highlighted the large distance that Aboriginal and Torres Strait Islander people must travel to access culturally appropriate service.

Bringing together the World Health Organization's QualityRights initiative and the World Psychiatric Association's programme on implementing alternatives to coercion in mental healthcare: a common goal for action

BACKGROUND

Stakeholders worldwide increasingly acknowledge the need to address coercive practices in mental healthcare. Options have been described and evaluated in several countries, as noted recently in major policy documents from the World Health Organization (WHO) and World Psychiatric Association (WPA). The WHO's QualityRights initiative promotes human rights and quality of care for persons with mental health conditions and psychosocial disabilities. A position statement from the WPA calls for implementation of alternatives to coercion in mental healthcare.

AIMS

We describe the engagement of both the WHO and WPA in this work. We discuss their mutual aim to support countries in improving human rights and quality of care, as well as the differences between these two organisations in their stated goals related to coercion in mental healthcare: the WHO's approach to eliminate coercion and the WPA's goal to implement alternatives to coercion.

METHOD

We outline and critically analyse the common ground between the two organisations, which endorse a similar range of rights-based approaches to promoting non-coercive practices in service provision, including early intervention in prevention and care and other policy and practice changes.

RESULTS

Advocacy and action based on an agreed need to find practical solutions and advances in this area have the power to build consensus and unify key actors.

CONCLUSIONS

We conclude that persons with lived experience, families, mental health professionals and policy makers are now coming together in several parts of the world to work toward the common goals of improving quality, promoting human rights and addressing coercion in mental health services.

The World Rugby and International Rugby Players Contact Load Guidelines: From conception to implementation and the future

Managing training load in rugby union is crucial for optimising performance and injury prevention. Contact training warrants attention because of higher overall injury and head impact risk, yet players must develop physical, technical, and mental skills to withstand the demands of the game. To help coaches manage contact loads in professional rugby, World Rugby and International Rugby Players convened an expert working group. They conducted a global survey with players to develop contact load guidelines. This commentary aims to describe the contact load guidelines and their implementation, and identify areas where future work is needed to support their evolution.

Assessing the priority of human rights and mental health: the PHRAME approach

BACKGROUND

Protecting all human rights of people with mental health conditions is globally important. However, to facilitate practical implementation of rights, it is often necessary to decide which of these rights should be given priority, especially when they conflict with each other.

AIMS

The aim of the Priorities of Human Rights and Mental Health (PHRAME) project is to develop a replicable approach to establish a proposed set of high-priority human rights of people with mental health conditions, to facilitate practical decision-making and implementation of such rights.

METHOD

A two-stage Delphi-style study with stakeholders was conducted to generate a list of key rights of people with mental health conditions, and rank priorities among these rights in terms of feasibility, urgency and overall importance.

RESULTS

The stakeholders in this study consistently ranked three rights as top priorities: (a) the right to freedom from torture, cruel inhuman treatment and punishment; (b) the right to health and access to services/treatment; and (c) the right to protection and safety in emergency situations.

CONCLUSIONS

Insights from PHRAME can support decision-making about the priority to be given to human rights, to guide practical action. This approach can also be used to assess how human rights are prioritised in different settings and by different stakeholders. This study identifies the clear need for a central voice for people with lived experience in research and implementation of decisions about the priority of human rights, ensuring that action respects the opinion of people whose rights are directly affected.

Does menopause elevate the risk for developing depression and anxiety? Results from a systematic review

OBJECTIVE

To determine whether menopause elevates the risk for developing diagnostic depression and anxiety. Menopause-associated vasomotor symptoms such as insomnia and hot flushes are well recognized, but no systematic review of the psychological consequences of menopause has been undertaken. Menopause can be a time of social change for women, confounding any correlation.

METHODS

Using PRISMA methodology, we conducted a systematic review of all published (in English) original data examining a relationship between menopause and depression and anxiety. We ranked the quality of all included studies using Grading of Recommendations, Assessment, Development and Evaluation (GRADE) criteria.

RESULTS

Twenty-two selected studies were summarized and compared, being eight cross-sectional surveys; one retrospective cohort, and 13 prospective cohort studies. Depression and anxiety are common during menopause and the post-menopause, with vasomotor symptoms and a prior history of major depression elevating risk of menopausal associated depression. Psychosocial factors also may increase risk of depression during menopause.

CONCLUSIONS

Menopause increases vulnerability to depression and anxiety, perhaps via estrogen fluctuations affecting serotonin and GABA. Underlying neuroticism and contemporaneous adverse life events are also risk factors for menopausal decompensation with depression.

Renewal of academic psychiatry without addressing gender equity will render it Jurassic rather than endangered

While two editorials have raised concerns about the decline in Australian academic psychiatry, for a genuine rejuvenation to ever occur, we will need to re-examine how women can be better included in this important endeavour. While attainment of fellowship has reached gender parity, academic psychiatry has disappointingly lagged, with 80% of its senior leadership roles across Australia and New Zealand still held by men, with a similar situation in the United Kingdom and the United States as well as many other countries. Encouraging women into academic psychiatry is not only critical to progress as a profession but also will help address the current blindness to sex differences in biological psychiatry, as well the social impact of restrictive gender norms and the effects of gender-based violence on mental health. This potentially creates opportunities for significant gains and insights into mental disorders. However, addressing the barriers for women in academia requires tackling the entrenched disparities across salaries, grant funding, publications, teaching responsibilities, keynote invitations and academic promotions alongside the gender-based microaggressions, harassment and tokenism reported by many of our female academics. Many women must grapple with not just a 'second shift' but a 'third shift', making the burden of an academic career unreasonable and burnout more likely. Addressing this is no easy task. The varied research in academic medicine reveals no quick fixes, although promoting gender equity brings significant potential benefits. Areas such as academic psychiatry need to recognise our community's growing discomfort with workplaces that choose to maintain status quo. Gender equity must be a critical part of any quest to revive this important area of practice for our profession.

The impact of the COVID-19 pandemic on the mental health and wellbeing of refugees and asylum seekers-A Narrative Review of the Literature

OBJECTIVE

To identify the factors affecting refugees and asylum seekers mental health and wellbeing during the COVID-19 pandemic.

METHODS

A narrative review of available international research literature from January 2020 to June 2021 was conducted to identify these factors.

RESULTS

Seven factors were identified: pre-existing physical health vulnerabilities, pre-existing mental health vulnerabilities, environmental, social, cultural-specific, economic and legal/welfare challenges.

CONCLUSION

Multiple interacting bio-psycho-socio-economic-cultural-ecological factors lead to greater impact of COVID-19 pandemic on refugee and asylum seekers wellbeing than the general population.

Improving the mental health of Australians: A renewed call for primary care psychiatry

OBJECTIVE

To describe different ways to improve liaison between psychiatrists and general practitioners in Australia.

CONCLUSION

Strengthening the links between psychiatry and GPs in primary care is an effective approach to improve the mental health of Australians.

Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study

BACKGROUND

Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications.

METHODS

We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC).

FINDINGS

In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]).

INTERPRETATION

In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required.

FUNDING

British Journal of Surgery Society.

Transparency and accountability are needed to clarify large differences in the use of forensic orders across Australia

OBJECTIVE

Although wide variation in the use of community treatment orders mandating treatment for patients with mental illness is well known, there is much less information on the use of forensic orders mandating treatment for patients diverted from justice systems. We therefore examined the use of forensic mental health orders in Australia using routinely available data.

METHOD

We completed a retrospective review of publicly reported data about forensic orders and health or criminal justice outcomes across Australia's jurisdictions. Data on the initiation and prevalence of forensic orders were extracted from annual reports by health and justice system entities with governance of forensic mental health patients. Linear mixed models were used to test for differences between jurisdictions in the number and rate of increase of forensic orders per capita open at the end of each calendar year, and the patterns of forensic order use and reporting were analysed for lessons regarding a minimum data set about the number of forensic orders, rates of re-offending, and vulnerable cohorts including Indigenous and female patients.

RESULTS

While larger states generally provided useful information about the health engagement of people on forensic orders, no states routinely reported recidivism data or fully addressed vulnerable cohorts, although Victoria provided some information about Indigenous patients and Victoria and Tasmania about female patients. There were significant differences between jurisdictions on both the number of forensic orders in place in 2003, and in the rate of increase in forensic orders between 2003 and 2020. Consistent with the relative number of forensic orders extant in 2003, Queensland showed a large and NSW a moderate rate of increase in the number of people on forensic orders per capita compared with Victoria and WA.

CONCLUSIONS

A standard set of minimum reported data is needed to monitor and interpret the causes and consequences of large variations in forensic systems across jurisdictions, with the greatest potential benefits for Indigenous and female patients.

Mental health review board under the Mental Health Care Act (2017), India: A critique and learning from review boards of other nations

The Mental Healthcare Act, 2017 (MHCA) of India is a landmark and welcome step towards centering persons with mental illness (PwMI) and recognizing their rights concerning their treatment and care decisions and ensuring the availability of mental healthcare services. As mentioned in its preamble, the Act is a step towards aligning India's laws or mental health (MH) policy with the United Nations Convention on the Rights of Persons with Disabilities (UNCRPD), which India ratified in 2007. Amidst several positives, the implementation of the Act has been marred by certain practical issues which are partly attributed to the inherent conceptual limitations. Countries across the globe, both High Income- and Low-and Middle-Income Countries, have enacted legislation to ensure that the rights of treatment and care of PwMI are respected, protected, and fulfilled. They have also provisioned quasi-judicial bodies (Mental Health Review Boards MHRBs/tribunals) for ensuring these rights. However, their structure and function vary. This paper compares the constitution and functioning of review boards across different countries and intends to provide future directions for the effective implementation and functioning of the MHRB under India's MHCA. This review found that effective implementation of the MHRB under MHCA is compromised by an ambitious, six-membered, constitution of the MHRB, lack of clarity about the realistic combination of the quorum to adjudicate decisions, inadequate human and financial resources, and an overstretched area of functioning. Although MHRB has been envisaged as a quasi-judicial authority to ensure the rights of PwMI, it needs to be made more pragmatic. The size and composition of the MHRB currently envisaged is likely to be a barrier in the establishment of the MHRB as well as its functioning. A smaller composition (3-5 membered) involving one psychiatrist, one judicial/legal member, and at least one PwMI or member from civil society having lived experience of working with PwMI or caregiver, could be a more pragmatic approach. The passing of this law also necessitates increasing the overall health budget, especially the mental health budget with funds earmarked specifically for the implementation of the law, which necessarily includes setting up the MHRB. An evaluation of the implementation of the MHRB, including its determinants, would be a useful step in this direction.

Efficacy of the Zero Suicide framework in reducing recurrent suicide attempts: cross-sectional and time-to-recurrent-event analyses

BACKGROUND

The Zero Suicide framework is a system-wide approach to prevent suicides in health services. It has been implemented worldwide but has a poor evidence-base of effectiveness.

AIMS

To evaluate the effectiveness of the Zero Suicide framework, implemented in a clinical suicide prevention pathway (SPP) by a large public mental health service in Australia, in reducing repeated suicide attempts after an index attempt.

METHOD

A total of 604 persons with 737 suicide attempt presentations were identified between 1 July and 31 December 2017. Relative risk for a subsequent suicide attempt within various time periods was calculated using cross-sectional analysis. Subsequently, a 10-year suicide attempt history (2009-2018) for the cohort was used in time-to-recurrent-event analyses.

RESULTS

Placement on the SPP reduced risk for a repeated suicide attempt within 7 days (RR = 0.29; 95% CI 0.11-0.75), 14 days (RR = 0.38; 95% CI 0.18-0.78), 30 days (RR = 0.55; 95% CI 0.33-0.94) and 90 days (RR = 0.62; 95% CI 0.41-0.95). Time-to-recurrent event analysis showed that SPP placement extended time to re-presentation (HR = 0.65; 95% CI 0.57-0.67). A diagnosis of personality disorder (HR = 2.70; 95% CI 2.03-3.58), previous suicide attempt (HR = 1.78; 95% CI 1.46-2.17) and Indigenous status (HR = 1.46; 95% CI 0.98-2.25) increased the hazard for re-presentation, whereas older age decreased it (HR = 0.92; 95% CI 0.86-0.98). The effect of the SPP was similar across all groups, reducing the risk of re-presentation to about 65% of that seen in those not placed on the SPP.

CONCLUSIONS

This paper demonstrates a reduction in repeated suicide attempts after an index attempt and a longer time to a subsequent attempt for those receiving multilevel care based on the Zero Suicide framework.

Traumatic life events and risk of post-traumatic stress disorder among the Indigenous population of regional, remote and metropolitan Central-Eastern Australia: a cross-sectional study

OBJECTIVE

Trauma is reported by 70% of the global population and 4% of those exposed develop post-traumatic stress disorder (PTSD), but data from Indigenous populations are limited. We aimed to determine the prevalence, types and age of occurrence of traumatic events among community-living Indigenous Australians and associations with PTSD.

DESIGN

Lifetime trauma and PTSD were quantified among a broadly representative sample of 544 Indigenous participants using a diagnostic clinical interview. Logistic regression examined predictors of PTSD.

SETTING

Metropolitan, regional and remote areas of Southern Queensland and Northern New South Wales.

PARTICIPANTS

Indigenous Australians 18 years and older.

OUTCOME MEASURES

Prevalence of traumatic life events and risk of PTSD.

RESULTS

64.9% of participants (standardised prevalence 62.6%) reported lifetime trauma, with more than one trauma category in 62.3%. Females reported 2.3 times more sexual violence, otherwise no gender differences existed. The prevalence of four common trauma categories were 1.7-3.0 times higher than in the Australian population; physical violence being the highest relative risk. Although overall childhood trauma was not increased, sexual or physical violence before age 15 was twice more common than in the Australian population.The standardised prevalence of 12-month PTSD was 13.3% (95% CI 10.4 to 16.1), 16.1% (95% CI 12.2 to 19.9) in females and 8.2% (95% CI 5.3 to 11.1) in males, three times the Australian rates. In multiple regression analysis, independent predictors of PTSD were female gender (OR 2.1), rural residence (OR 3.0), trauma under age 10 (OR 2.2), sexual (without physical) violence (OR 2.5), physical (without sexual) violence (OR 2.3), and both sexual and physical violence (OR 5.0).

CONCLUSION

Indigenous Australians are more likely to experience potentially harmful traumas and develop PTSD than other Australians. Mitigation of trauma among Indigenous Australians, particularly childhood exposure and sexual or physical violence, is essential to reduce their high burden of PTSD.

Australian Indigenous model of mental healthcare based on transdiagnostic cognitive-behavioural therapy co-designed with the Indigenous community: protocol for a randomised controlled trial

BACKGROUND

A four- to seven-fold increase in the prevalence of current mood, anxiety, substance use and any mental disorders in Indigenous adults compared with non-Indigenous Australians has been reported. A lifetime prevalence of major depressive disorder was 23.9%. High rates of comorbid mental disorders indicated a transdiagnostic approach to treatment might be most appropriate. The effectiveness of psychological treatment for Indigenous Australians and adjunct Indigenous spiritual and cultural healing has not previously been evaluated in controlled clinical trials.

AIMS

This project aims to develop, deliver and evaluate the effectiveness of an Indigenous model of mental healthcare (IMMHC). Trial registration: ANZCTR Registration Number: ACTRN12618001746224 and World Health Organization Universal Trial Number: U1111-1222-5849.

METHOD

The IMMHC will be based on transdiagnostic cognitive-behaviour therapy co-designed with the Indigenous community to ensure it is socially and culturally appropriate for Indigenous Australians. The IMMHC will be evaluated in a randomised controlled trial with 110 Indigenous adults diagnosed with a current diagnosis of depression. The primary outcome will be the severity of depression symptoms as determined by changes in Beck Depression Inventory-II score at 6 months post-intervention. Secondary outcomes include anxiety, substance use disorder and quality of life. Outcomes will be assessed at baseline, 6 months post-intervention and 12 months post-intervention.

RESULTS

The study design adheres to the Consolidated Standards of Reporting Trials (CONSORT) statement recommendations and CONSORT extensions for pilot trials. We followed the Standard Protocol Items for Randomised Trials statement recommendations in writing the trial protocol.

CONCLUSIONS

This study will likely benefit participants, as well as collaborating Aboriginal Medical Services and health organisations. The transdiagnostic IMMHC has the potential to have a substantial impact on health services delivery in the Indigenous health sector.

Systematic analysis of early phase clinical studies for patients with breast cancer: Inclusion of patients with brain metastasis

PURPOSE

This systematic review aims to better define the limitations and patterns with which patients with MBC and CNS metastasis are enrolled into early phase developmental therapeutics trials.

METHODS

In June 2016, PubMed search was conducted using the following keywords: "Breast cancer". Drug-development phase 1, phase 2 or phase 1/2 trials for patients with MBC were included. Multiple-histology trials and trials without an efficacy endpoint were excluded.

RESULTS

In total, 1474 studies were included; Inclusion criteria for 423 (29%) allowed for CNS metastasis, 770 (52%) either excluded or did not document eligibility of patients with CNS disease. Trials accruing patients with HER2-positive MBC and including targeted therapies had higher odds of allowing for patients with CNS disease (adjusted OR 1.56, 95% CI 1.08-2.2.6; p=0.019 and 1.49, 95% 1.08-2.06; p=0.014, respectively). There were also higher odds of accrual of patients with CNS involvement into clinical trials over time (odds ratio=1.10, 95% CI 1.07-1.12; p<0.0001).

CONCLUSION

Most published early phase clinical trials either did not clearly document or did not allow for accrual of patients with CNS disease. Early phase trials with targeted agents or enrolling HER2+ MBC had higher odds of permitting CNS metastases.

Evaluating the success of a marine protected area: A systematic review approach

Marine Protected Areas (MPAs), marine areas in which human activities are restricted, are implemented worldwide to protect the marine environment. However, with a large proportion of these MPAs being no more than paper parks, it is important to be able to evaluate MPA success, determined by improvements to biophysical, socio-economic and governance conditions. In this study a systematic literature review was conducted to determine the most frequently used indicators of MPA success. These were then applied to a case study to demonstrate how success can be evaluated. The fifteen most frequently used indicators included species abundance, level of stakeholder participation and the existence of a decision-making and management body. Using the indicator framework with a traffic light system, we demonstrate how an MPA can be evaluated in terms of how well it performs against the indicators using secondary data from the literature. The framework can be used flexibly. For example, where no MPA data currently exist, the framework can be populated by qualitative data provided by local stakeholder knowledge. This system provides a cost-effective and straightforward method for managers and decision-makers to determine the level of success of any MPA and identify areas of weakness. However, given the variety of motivations for MPA establishment, this success needs to be determined in the context of the original management objectives of the MPA with greater weighting being placed on those objectives where appropriate.

The need for a culturally-tailored gatekeeper training intervention program in preventing suicide among Indigenous peoples: a systematic review

BACKGROUND

Suicide is a leading cause of death among Indigenous youth worldwide. The aim of this literature review was to determine the cultural appropriateness and identify evidence for the effectiveness of current gatekeeper suicide prevention training programs within the international Indigenous community.

METHOD

Using a systematic strategy, relevant databases and targeted resources were searched using the following terms: 'suicide', 'gatekeeper', 'training', 'suicide prevention training', 'suicide intervention training' and 'Indigenous'. Other internationally relevant descriptors for the keyword "Indigenous" (e.g. "Maori", "First Nations", "Native American", "Inuit", "Metis" and "Aboriginal") were also used.

RESULTS

Six articles, comprising five studies, met criteria for inclusion; two Australian, two from USA and one Canadian. While pre and post follow up studies reported positive outcomes, this was not confirmed in the single randomised controlled trial identified. However, the randomised controlled trial may have been underpowered and contained participants who were at higher risk of suicide pre-training.

CONCLUSION

Uncontrolled evidence suggests that gatekeeper training may be a promising suicide intervention in Indigenous communities but needs to be culturally tailored to the target population. Further RCT evidence is required.

Incidence and risk factors for clozapine-induced myocarditis and cardiomyopathy at a regional mental health service in Australia

OBJECTIVE

To determine the incidence of clozapine-induced myocarditis and cardiomyopathy and identify risk factors.

METHOD

A cohort of 129 patients initiated on clozapine at Toowoomba Mental Health Service from year 2000 until 2011 was examined to evaluate cases of myocarditis and cardiomyopathy. Risk factors were analysed using multivariable logistic regression.

RESULTS

The incidence of clozapine-induced myocarditis and cardiomyopathy was 3.88% and 4.65% (or 2.26 per 100 patient years), respectively. A significant association was identified between clozapine-induced myocarditis and SSRI use (p = 0.043). Subclinical cardiomyopathy was identified in the absence of symptoms in the majority of cases.

CONCLUSIONS

These results illustrate a high incidence of clozapine-induced myocarditis as well as cardiomyopathy, reinforcing the need for a standardised, mandatory monitoring scheme. Concomitant SSRI use as one such potential predictor merits further study.

Impact-induced muscle damage and urinary pterins in professional rugby: 7,8-dihydroneopterin oxidation by myoglobin

Muscle damage caused through impacts in rugby union is known to increase oxidative stress and inflammation. Pterins have been used clinically as markers of oxidative stress, inflammation, and neurotransmitter synthesis. This study investigates the release of myoglobin from muscle tissue due to force-related impacts and how it is related to the subsequent oxidation of 7,8-dihydroneopterin to specific pterins. Effects of iron and myoglobin on 7,8-dihydroneopterin oxidation were examined in vitro via strong cation-exchange high-performance liquid chromatography (SCX-HPLC) analysis of neopterin, xanthopterin, and 7,8-dihydroxanthopterin. Urine samples were collected from 25 professional rugby players pre and post four games and analyzed for myoglobin by enzyme-linked immunosorbent assay, and 7,8-dihydroneopterin oxidation products by HPLC. Iron and myoglobin oxidized 7,8-dihydroneopterin to neopterin, xanthopterin, and 7,8-dihydroxanthopterin at concentrations at or above 10 μM and 50 μg/mL, respectively. All four games showed significant increases in myoglobin, neopterin, total neopterin, biopterin, and total biopterin, which correlated between each variable (P < 0.05). Myoglobin and iron facilitate 7,8-dihydroneopterin oxidation to neopterin and xanthopterin. In vivo delocalization of myoglobin due to muscle damage may contribute to oxidative stress and inflammation after rugby. Increased concentrations of biopterin and total biopterin may indicate production of nitric oxide and monoamine neurotransmitters in response to the physical stress.

Labor and neonatal outcomes after term induction of labor in gestational diabetes

OBJECTIVE

To identify the optimal gestational age (GA) for induction of labor (IOL) at term among patients with gestational diabetes (GDMA) according to perinatal outcomes.

STUDY DESIGN

The US Natality Database from 2007 to 2010 was reviewed. Inclusion criteria were singleton delivery, IOL at 37 to 42 weeks and GDMA. Exclusion criteria included congenital anomalies, pre-gestational diabetes, hypertensive disorders, previous cesarean, breech presentation and rupture of membranes. Controls were non-GDMA cases delivered in geographic and temporal proximity. Delivery mode, macrosomia and perinatal complications were analyzed. Logistic regression adjusted for confounders was used to calculate odds ratios by GA using 39 weeks non-GDMA as reference.

RESULTS

In all, 96,964 cases and 176,079 controls were included. Increased risk for all adverse outcomes among GDMA cases was found. The nadir for intrapartum and neonatal complications was 38 and 40 weeks, respectively, whereas for cesarean and macrosomia was 39 weeks.

CONCLUSION

The optimal timing for IOL at term in GDMA appears to be 39 to 40 weeks.

Assessing the Effectiveness of Selected Biomarkers in the Acute and Cumulative Physiological Stress Response in Professional Rugby Union through Non-invasive Assessment

Rugby union is a sport involving high force and frequency impacts making the likelihood of injury a significant risk. The aim of this study was to measure and report the individual and group acute and cumulative physiological stress response during 3 professional rugby games through non-invasive sampling. 24 professional rugby players volunteered for the study. Urine and saliva samples were collected pre and post 3 matches. Myoglobin, salivary immunoglobulin A, cortisol, neopterin and total neopterin (neopterin+7,8-dihydroneopterin) were analysed by high performance liquid chromatography or enzyme linked immunosorbent assay. Significant increases in cortisol, myoglobin, neopterin and total neopterin when urine volume was corrected with specific gravity were observed (p<0.05). Significant decreases in salivary immunoglobulin A concentration were observed for games 1 and 2 while secretion rate decreased after games 2 and 3. Significant decreases were seen with the percent of 7,8-dihydroneopterin being converted to neopterin following games 2 and 3. The intensity of 3 professional rugby games was sufficient to elicit significant changes in the physiological markers selected for our study. Furthermore, results suggest the selected markers not only provide a means for analysing the stress encountered during a single game of rugby but also highlight the unique pattern of response for each individual player.

Between the idea and the reality: GP liaison in a rural setting

OBJECTIVES

To describe the organisational, clinical and pragmatic features of a GP liaison service established by the Division of Mental Health in the Darling Downs Hospital and Health Service catchment to facilitate the care of rural patients and improve communication between primary and specialist care.

CONCLUSIONS

The GP liaison service was created using funding from the Commonwealth STP initiative to provide weekly registrar clinics to primary care providers in the Darling Downs. The service was eagerly accepted by providers who saw patient benefits outweighing financial considerations. Expectations of a greater level of care than the assessment and advice provided reflects the large unmet need for mental health services in rural areas. GPs expressed enthusiasm for true collaborative care, such as case management overseen by the public mental health service but based at GP offices.

Laminar flow reduces cases of surgical site infections in vascular patients

Introduction

Numerous strategies are employed routinely in an effort to lower rates of surgical site infections (SSIs). A laminar flow theatre environment is generally used during orthopaedic surgery to reduce rates of SSIs. Its role in vascular surgery, especially when arterial bypass grafts are used, is unknown.

Methods

A retrospective review of a prospectively maintained database was undertaken for all vascular procedures performed by a single consultant over a one-year period. Cases were performed, via random allocation, in either a laminar or non-laminar flow theatre environment. Demographic data, operative data and evidence of postoperative SSIs were noted. A separate subgroup analysis was undertaken for patients requiring an arterial bypass graft. Univariate and multivariate logistical regression was undertaken to identify significant factors associated with SSIs.

Results

Overall, 170 procedures were analysed. Presence of a groin incision, insertion of an arterial graft and a non-laminar flow theatre were shown to be predictive of SSIs in this cohort. In the subgroup receiving arterial grafts, only a non-laminar flow theatre environment was shown to be predictive of an SSI.

Conclusions

This study suggests that laminar flow may reduce incidences of SSI, especially in the subgroup of patients receiving arterial grafts.