Costs of Australian intensive care: A systematic review.

Objective: Intensive care unit (ICU) cost estimates are critical to achieving healthcare system efficiency and sustainability. We aimed to review the published literature describing ICU costs in Australia. Design: A systematic review was conducted to identify studies that estimated the cost of ICU care in Australia. Studies conducted in specific patient cohorts or on specific treatments were excluded. Data sources: Relevant studies were sourced from a previously published review (1970-2016), a systematic search of MEDLINE and EMBASE (2016-5 May 2023), and reference checking. Review methods: A tool was developed to assess study quality and risk of bias (maximum score 57/57). Total and component costs were tabulated and indexed to 2022 Australian Dollars. Costing methodologies and study quality assessments were summarised. Results: Six costing studies met the inclusion criteria. Study quality scores were low (15/41 to 35/47). Most studies were conducted only in tertiary metropolitan public ICUs; sample sizes ranged from 100 to 10,204 patients. One study used data collected within the past 10 years. Mean daily ICU costs ranged from $966 to $5381 and mean total ICU admission costs $4888 to $14,606. Three studies used a top-down costing approach, deriving cost estimates from budget reports. The other three studies used both bottom-up and top-down costing approaches. Bottom-up approaches collected individual patient resource use. Conclusions: Available ICU cost estimates are largely outdated and lack granular data. Future research is needed to estimate ICU costs that better reflect current practice and patient complexity and to determine the best methods for generating these estimates.

Regional access to a centralized extracorporeal membrane oxygenation (ECMO) service in Victoria, Australia.

Introduction: Victoria, Australia provides a centralised state ECMO service, supported by ambulance retrieval. Equity of access to this service has not been previously described. Objective: Describe the characteristics of ECMO recipients and quantify geographical and socioeconomic influence on access. Design: Retrospective observational study with spatial mapping. Participants and setting: Adult (≥18 years) ECMO recipients from July 2016-June 2022. Data from administrative Victorian Admissions Episodes Database analysed in conjunction with Australian Urban Research Infrastructure Network population data and choropleth mapping. Presumed ECMO modes were inferred from cardiopulmonary bypass and pre-hospital cardiac arrest codes. Spatial autoregressive models including Moran's test used for spatial lag testing. Outcomes: Demographics and outcomes of ECMO recipients; ECMO incidence by patient residence (Statistical-Area Level 2, SA-2) and Index of Relative Socioeconomic Advantage and Disadvantage (IRSAD); and ECMO utilisation adjusted for patient factors and linear distance from the central ECMO referral site. Results: 631 adults received ECMO over 6 years, after exclusion of paediatric (n = 242), duplicate (n = 135), and interstate or incomplete (n = 72) records. Mean age was 51.8 years, and 68.8 % were male. Overall ECMO incidence was 3.00 ± 3.95 per 105 population. 135 (21.4 %) were presumed VA-ECMO, 59 (9.3 %) presumed ECPR, and 437 (69.3 %) presumed VV-ECMO. Spatial lag was non-significant after adjusting for patient characteristics. Distance from the central referral site (dy/dx = 0.19, 95% CI -0.41-0.04, p = 0.105) and IRSAD score (dy/dx = 0.17, 95% CI -0.19-0.53, p = 0.359) did not predict ECMO utilisation. Conclusion: Victorian ECMO incidence rates were low. We did not find evidence of inequity of access to ECMO irrespective of regional area or socioeconomic status.

Perceptions of gender equity among critical care and other health professionals: A cross-sectional survey.

OBJECTIVE: The objective of this study was to determine the association between gender and perceived gender equity in the critical care workforce and other health specialties. DESIGN AND SETTING: We conducted an online cross-sectional survey between September and November 2020. Data on demographics and perceptions of equity including the representation of women across departments and in leadership roles, knowledge of and access to flexible work practices and carers leave, and opportunities for promotion were collected. PARTICIPANTS: The study population included health professionals from critical care (defined as intensive care and emergency) and other specialties. We conducted a descriptive gender-disaggregated analysis. RESULTS: A total of 478 respondents (70% women) completed the survey. The mean age of respondents was 43.9 ± 11.2 years. Approximately half of respondents were medical practitioners (n = 235, 54%), followed by nurses (n = 135, 36%)-the remainder were from other professions. The critical care workforce accounted for 280 (64%) of responder practice settings. Statistically significant differences were reported between genders on issues such as having confidence that their department would resolve equity issues (87 [70.7%] men vs. 146 [48.2%] women; p = 0.007), access to flexible work practices (5/124 [4.0%] men vs. 20/305 [6.6%] women p = 0.001), and taking unpaid leave for carer responsibilities (91 [30.3%] women vs 9 [7.4%] men, p < 0.001). CONCLUSIONS: This work highlights differences in how men and women perceive gender equity, particularly in the critical care workforce. These findings are important to understand health care practitioners' perceptions of gender equity, as these perceptions inform behaviour.

How much do we throw away in the intensive care unit? An observational point prevalence study of Australian and New Zealand ICUs.

Objective: During the current COVID pandemic, waste generation has been more evident with increased use of single use masks, gowns and other personal protective equipment. We aimed to understand the scale of waste generation, recycling rates and participation in Australian and New Zealand (ANZ) ICUs. Design: This is a prospective cross-sectional point prevalence study, as part of the 2021 ANZICS Point Prevalence Program. Specific questions related to waste and sustainability practices were asked at the site and patient level. Setting and participants: ANZ adult ICUs and their patients on the day of the study. Main outcome measures: Amount of single use items disposed of per shift, as well as the engagement of the site with sustainability and recycling practices. Results: In total, 712 patients (median number of patients per ICU = 17, IQR 11-30) from 51 ICUs across ANZ were included in our study; 55% of hospitals had a sustainability officer, and recycling paper (86%) and plastics (65%) were frequent, but metal recycling was limited (27%). Per patient bed space per 12-h shift there was recycling of less than 40% paper, glass, intravenous fluid bags, medication cups and metal instruments. A median of 10 gowns (IQR 3-19.5), 10 syringes (4.5-18) and gloves 30 (18-49) were disposed of per bed space, per 12-h shift. These numbers increased significantly when comparing patients with and without infection control precautions in place. Conclusions: In ANZ ICUs, we found utilisation of common ICU consumables to be high and associated with low recycling rates. Interventions to abate resource utilisation and augment recycling are required to improve environmental sustainability in intensive care units.

Family visitation policies, facilities, and support in Australia and New Zealand intensive care units: A multicentre, registry-linked survey.

OBJECTIVE: The objective of this study was to describe family visitation policies, facilities, and support in Australia and New Zealand (ANZ) intensive care units (ICUs). METHODS: A survey was distributed to all Australian and New Zealand ICUs reporting to the Australian and New Zealand Intensive Care Society Centre for Outcomes and Resources Evaluation Critical Care Resources (CCR) Registry in 2018. Data were obtained from the survey and from data reported to the CCR Registry. For this study, open visiting (OV) was defined as allowing visitors for more than 14 h per day. SETTING AND PARTICIPANTS: This study included all Australian and New Zealand ICUs reporting to CCR in 2018. MAIN OUTCOME MEASURES: The main outcome measures were family access to the ICU and visiting hours, characteristics of the ICU waiting area, and information provided to and collected from the relatives. FINDINGS: Fifty-six percent (95/170) of ICUs contributing to CCR responded, representing 44% of ANZ ICUs and a range of rural, metropolitan, tertiary, and private ICUs. Visiting hours ranged from 1.5 to 24 h per day, with 68 (72%) respondent ICUs reporting an OV policy, of which 64 (67%) ICUs were open to visitors 24 h a day. A waiting room was part of the ICU for 77 (81%) respondent ICUs, 74 (78%) reported a separate dedicated room for family meetings, and 83 (87%) reported available social worker services. Most ICUs reported facilities for sleeping within or near the hospital. An information booklet was provided by 64 (67%) ICUs. Only six (6%) ICUs required personal protective equipment for all visitors, and 76 (80%) required personal protective equipment for patients with airborne precautions. CONCLUSIONS: In 2018, the majority of ANZ ICUs reported liberal visiting policies, with substantial facilities and family support.

Fast reshaping of intensive care unit facilities in a large metropolitan hospital in Milan, Italy: facing the COVID-19 pandemic emergency

At the end of 2019, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak spread from China all around the world, causing thousands of deaths. In Italy, the hardest hit region was Lombardy, with the first reported case on 20 February 2020. San Raffaele Scientific Institute ­ a large tertiary hospital and research centre in Milan, Italy ­ was immediately involved in the management of the public health emergency. Since the beginning of the outbreak, the elective surgical activity of the hospital was rapidly reduced and large areas of the hospital were simultaneously reorganised to admit and assist patients with coronavirus disease 2019 (COVID-19). In addition, the hospital became the regional referral hub for cardiovascular emergencies in order to keep ensuring a high level of health care to non-COVID-19 patients in northern Italy. In a few days, a COVID-19 emergency department was created, improving the general ward capacity to a total number of 279 beds dedicated to patients with COVID-19. Moreover, the number of intensive care unit (ICU) beds was increased from 28 to 72 (54 of them dedicated to patients with COVID-19, and 18 to cardiology and cardiac surgery hub emergencies), both converting pre-existing areas and creating new high technology spaces. All the involved health care personnel were rapidly trained to use personal protection equipment and to manage this particular category of patients both in general wards and ICUs. Furthermore, besides clinical activities, continuously important research projects were carried out in order to find new strategies and more effective therapies to better face an unprecedented health emergency in Italy.

Major haemorrhage fatalities in the Australian national coronial database.

OBJECTIVE: The aim of the study is to describe the epidemiology of major bleeding fatalities. METHODS: A case series analysis of Australia's National Coronial Information System was conducted. Keywords were used to search for closed cases of major haemorrhage in the state of Victoria for the period 1 January 2009 to 31 December 2011. Coroners' findings, autopsy reports and police reports of cases were reviewed. Demographic data were extracted, and cases were assigned to a clinical bleeding context. RESULTS: A total of 427 cases of major bleeding causing death were identified. The cohort was predominately men (69%), with a median age of 63 years (interquartile range 45-77 years). Trauma accounted for 38%, gastrointestinal haemorrhage 28%, surgical/procedural bleeding 14%, ruptured/leaking aneurysms 12% and other 8%. Most events began in homes (46%), hospitals (22%) and at the roadside (17%). Of those whose haemorrhage began in the community, 69% did not survive to hospital. CONCLUSIONS: Major bleeding fatalities occurred across a diverse range of contexts, with trauma and gastrointestinal bleeding accounting for most deaths. The majority of patients did not survive to reach hospital. Major haemorrhage occurring entirely outside hospital may be underrecognised from analyses of datasets based primarily on traumatic or in-hospital bleeding. These findings have implications for management of pre-hospital resuscitation and development of clinical practice guidelines for identification and management of major bleeding in the community.

Role of telehealth in perioperative medicine for regional and rural patients in Queensland.

BACKGROUND: Australians living in regional, rural and remote areas face a myriad of complexities resulting in a trend to poorer health outcomes. Telehealth is being utilised as an alternative mode of service delivery to overcome such barriers. However, there is limited published information concerning the use of telehealth in perioperative medicine. AIMS: To review the performance of the telehealth preoperative assessment service at Mater Hospital Brisbane to determine last-minute cancellation rates secondary to medical reasons. METHODS: A retrospective chart audit of all patients referred to perioperative medicine telehealth consultation services was provided at Mater Hospital Brisbane. RESULTS: During a 1-year period, 229 patients across eight surgical subspecialties were referred for telehealth assessment (85 females, 144 males) with a median age of 67 years. Patients lived a median distance of 1597 km from Brisbane. Of the 229 patients included in the study, 7 (3.1%) experienced last-minute cancellations. From these data, the last-minute cancellation rate due to medical reasons was 1.3%, which is consistent with the international average. CONCLUSION: The Mater Hospital Perioperative Medicine Telehealth Programme is a means of providing comprehensive perioperative assessment to regional, rural and remote patients that result in reduced last-minute surgical cancellations and surgery within or below the national recommended guidelines.