Cohort study comparison of Mental Health and Wellbeing Services delivered by The Royal Flying Doctor Service, across Far North and Central West Queensland.

Background: Understanding cultural differences between geographical regions is essential in delivering culturally appropriate healthcare. We aimed to describe the characteristics and outcomes of diverse clients using the Far North Mental Health and Wellbeing Service (FNS) and the Central West Health and Wellbeing Service (CWS). Methods: We conducted a cohort study within Queensland, Australia, on all clients who received a mental health therapy session at either the FNS or the CWS. Patient data was prospective data collected form July 2019 to December 2020. Findings: There were1202 clients, with a median number of individual contacts per-client of 3.0 (IQR 2.0-6.0). There was 428 (35.6% 95% CI 32.90-38.39) males and 772 (64.2% 95% CI 61.44-66.94) females with a median age across the genders of 38.0 (IQR 28.0-51.0). There was 505 (42.0% 95% CI 39.20-44.86) identifying as Indigenous and 697 (58.0% 95% CI 55.14-60.80) as non-Indigenous Australians. The FNS had a significantly higher proportion of Indigenous clients (n=484; 54.8% 95% CI 51.46-58.13) as compared to the CWS (n=21; 6.6% 95% CI 4.12-9.89). Of the 1202 clients, 946 (78.7% 95% CI 76.28-80.99) had a socio-economic classification of 'most disadvantaged', consisting of 740 (83.8%) clients from the FNS and 206 (64.6%) clients from the CWS. The majority of presentations were for neurotic, stress-related and somatoform disorders (n=568; 47.3%), followed by mood affective disorders (n=310; 25.8%). The overall number of treatments strategies employed was 10798, equalling a median of 6.0 (IQR 4.0-9.0) strategies per-client, with the leading strategies being counselling/psychosocial (n=1394; 12.9%), reflective listening (n=1191; 11.0%), and strengths based reasoning (n=1116; 10.3%). There were 511 (42.5%) clients who completed the Kessler Psychological Distress Scale (K10/K5), with 493 (41.0%) clients not offered as deemed not culturally appropriate by the treating team. The mean initial K10/K5 score was 23.7 (SD 9.4) which significantly decreased (p<0.001) to 18.0 (SD 10.0) at final consultation. Interpretation: This study highlighted client socioeconomic differences between two geographically remote mental health services. It is essential that services are regionally co-designed to ensure cultural appropriateness. Funding: No funding to declare.

Trauma care in the tropics: addressing gaps in treating injury in rural and remote Australia.

In Australia, over half a million people are admitted to hospital every year as a result of injury, and where you live matters. Rural populations have disproportionately higher injury hospitalisation rates (1.5-2.5-fold), higher rates of preventable secondary complications, higher mortality rates (up to fivefold), and higher costs (threefold) than patients injured in major cities. These disparities scale up rapidly with increased remoteness, and shift the service needle from 'scoop and run' to 'continuum of care'. Poorer outcomes, however, are not solely due to longer retrieval distances or delays; they arise from inefficiencies in one or more potentially modifiable factors in the chain of survival. After discussing the burden of injury in Australia, we present a brief history of retrieval services in Queensland and discuss how remoteness requires a different kind of service delivery with many moving parts from point of injury to definitive care. We next address the ongoing challenges for the Australian Trauma Registry, and how centralisation of data from the metropolitan cities masks the inequities in rural and remote trauma. There is an urgent need for accurate data from all service providers around Australia to inform state and federal governments, and we highlight the paucity of trauma data analysis in North Queensland. Last, we identify some major gaps in treating rural and remote polytrauma and en-route patient stabilisation, and discuss the relevance of combat casualty care research and practices. We conclude that a greater emphasis should be placed on collecting more robust trauma patient records, as only accurate data will drive change.

Prediction of invasive candidal infection in critically ill patients with severe acute pancreatitis.

INTRODUCTION: Patients with severe acute pancreatitis are at risk of candidal infections carrying the potential risk of an increase in mortality. Since early diagnosis is problematic, several clinical risk scores have been developed to identify patients at risk. Such patients may benefit from prophylactic antifungal therapy while those patients who have a low risk of infection may not benefit and may be harmed. The aim of this study was to assess the validity and discrimination of existing risk scores for invasive candidal infections in patients with severe acute pancreatitis. METHODS: Patients admitted with severe acute pancreatitis to the intensive care unit were analysed. Outcomes and risk factors of admissions with and without candidal infection were compared. Accuracy and discrimination of three existing risk scores for the development of invasive candidal infection (Candida score, Candida Colonisation Index Score and the Invasive Candidiasis Score) were assessed. RESULTS: A total of 101 patients were identified from 2003 to 2011 and 18 (17.8%) of these developed candidal infection. Thirty patients died, giving an overall hospital mortality of 29.7%. Hospital mortality was significantly higher in patients with candidal infection (55.6% compared to 24.1%, P=0.02). Candida colonisation was associated with subsequent candidal infection on multivariate analysis. The Candida Colonisation Index Score was the most accurate test, with specificity of 0.79 (95% confidence interval [CI] 0.68 to 0.88), sensitivity of 0.67 (95% CI 0.41 to 0.87), negative predictive value of 0.91 (95% CI 0.82 to 0.97) and a positive likelihood ratio of 3.2 (95% CI 1.9 to 5.5). The Candida Colonisation Index Score showed the best discrimination with area under the receiver operating characteristic curve of 0.79 (95% CI 0.69 to 0.87). CONCLUSIONS: In this study the Candida Colonisation Index Score was the most accurate and discriminative test at identifying which patients with severe acute pancreatitis are at risk of developing candidal infection. However its low sensitivity may limit its clinical usefulness.