Repatriation of a Critically Ill Coronavirus Disease 2019-Positive Patient Across Closed Borders.

We report on the international retrieval of a critically ill, ventilated, coronavirus disease 2019-positive patient from Dili, East Timor, into the intensive care unit of the Royal Darwin Hospital in Australia. The patient had severe respiratory failure, and the medical team in Dili was struggling to maintain adequate oxygenation with a fraction of inspired oxygen of 1 most of the time. This occurred during an outbreak of coronavirus disease 2019 in East Timor, placing strain on the local health system. Therefore, it was decided to transfer the patient to Australia. Given the closed international borders of Australia, organization of the retrieval and infection control measures were challenging and are described in the article. We discuss the need for a pathway to retrieve critically ill patients into a well-resourced country during a pandemic and the importance of public health measures including a robust vaccination program.

Incident haemodialysis and outcomes in the Top End of Australia.

Objective The Northern Territory has the highest incidence of haemodialysis care for end-stage kidney disease in Australia. Although acute kidney injury (AKI) is a recognised risk for chronic kidney disease (CKD), the effect of AKI causing incident haemodialysis (iHD) is unknown. Audits identifying antecedents of iHD may inform health service planning. Thus, the aims of this study were to describe: (1) the development of an iHD recording system involving patients with AKI and CKD; and (2) the incidence, patient characteristics and mortality for patients with dialysis-requiring AKI. Methods A retrospective data linkage study was conducted using eight clinical and administrative datasets of adults receiving iHD during the period from July 2011 to December 2012 within a major northern Australian hospital for AKI without CKD (AKI), AKI in people with pre-existing CKD (AKI/CKD) and CKD (without AKI). The time to death was identified by the Northern Territory Register of deaths. Results In all, 121 iHD treatments were provided for the cohort, whose mean age was 51.5 years with 53.7% female, 68.6% Aboriginal ethnicity and 46.3% with diabetes. iHD was provided for AKI (23.1%), AKI/CKD (47.1%) and CKD (29.8%). The 90-day mortality rate was 25.6% (AKI 39.3%, AKI/CKD 22.8%, CKD 19.4%). The 3-year mortality rate was 45.5% (AKI 53.6%, AKI/CKD 22.8%, CKD 19.4%). The time between requesting data from custodians and receipt of data ranged from 15 to 1046 days. Conclusion AKI in people with pre-existing CKD was a common cause of iHD. Health service planning and community health may benefit from AKI prevention strategies and the implementation of sustainable and permanent linkages with the datasets used to monitor prospective incident haemodialysis. What is known about the topic? AKI is a risk factor for CKD. The Northern Territory has the highest national incidence rates of dialysis-dependent end-stage kidney disease, but has no audit tool describing outcomes of dialysis-requiring AKI. What does this paper add? We audited all iHD and showed 25.6% mortality within the first 90 days of iHD and 45.5% overall mortality at 3 years. AKI in people with pre-existing CKD caused 47.1% of iHD. What are the implications for practitioners? Health service planning and community health may benefit from AKI prevention strategies and the implementation of sustainable and permanent linkages with the datasets used to monitor prospective incident haemodialysis.

Disproportionate impact of pandemic (H1N1) 2009 influenza on Indigenous people in the Top End of Australia's Northern Territory.

OBJECTIVE: To describe the impact of pandemic (H1N1) 2009 influenza (nH1N1) on Indigenous people in the Top End of the Northern Territory at community, hospital and intensive care unit (ICU) levels. DESIGN, SETTING AND PARTICIPANTS: We analysed influenza notifications for the Top End from 1 June to 31 August 2009, as well as data on patients admitted through Top End emergency departments with an influenza-like illness. In addition, data on patients with nH1N1 who were admitted to Royal Darwin Hospital (RDH) and the RDH ICU were prospectively collected and analysed. MAIN OUTCOME MEASURES: Age-adjusted notification rates for nH1N1 cases, Top End hospital admission rates for patients with nH1N1 and RDH ICU admission rates for patients with nH1N1, stratified by Indigenous status. RESULTS: There were 918 nH1N1 notifications during the study period. The age-adjusted hospital admission rate for nH1N1 was 82 per 100 000 (95% CI, 68-95) estimated resident population (ERP) overall, with a markedly higher rate in the Indigenous population compared with the non-Indigenous population (269 per 100 000 versus 29 per 100 000 ERP; adjusted incidence rate ratio, 12 [95% CI, 7.8-18]). Independent predictors of ICU admission compared with hospitalisation were hypoxia (adjusted odds ratio [aOR], 4.5; CI, 1.5-13.1) and chest x-ray infiltrates (aOR, 4.3; CI, 1.5-12.6) on hospital admission. CONCLUSIONS: Pandemic (H1N1) 2009 influenza had a disproportionate impact on Indigenous Australians in the Top End, with hospitalisation rates higher than those reported elsewhere in Australia and overseas. These findings have implications for planning hospital and ICU capacity during an influenza pandemic in regions with large Indigenous populations. They also confirm the need to improve health and living circumstances and to prioritise vaccination in this population.

A clinical audit of the efficacy of tegaserod as a prokinetic agent in the intensive care unit.

OBJECTIVE: To formally document the effectiveness of tegaserod as a prokinetic agent in intensive care patients. METHODS: The audit was designed in consultation with the Northern Territory Drug and Therapeutics Committee. Tegaserod was added to the feeding protocol and prokinetic algorithm in the ICU, and a prospective audit was performed of patients receiving the medication between May and September 2006. RESULTS: Over the 5-month period, 40 patients received tegaserod after failing to respond to two doses of metoclopramide. Median daily volume of gastric aspirate was reduced from 1220mL in the 24 hours before tegaserod to 887.5mL in the first 24 hours after its introduction, and to 280mL in the second 24 hours (P=0.01 and P<0.001, respectively). Tegaserod was an effective prokinetic agent in 85% (34) patients. Attributable diarrhoea occurred in 13% (5) patients, but did not require intervention. CONCLUSIONS: Tegaserod is an effective alternative prokinetic agent for ICU patients with a safer side-effect profile. We believe it warrants further investigation.