RESUMEN
BACKGROUND: Despite the extensive volume of research published on checklists in the intensive care unit (ICU), no review has been published on the broader role of checklists within the intensive care unit, their implementation and validation, and the recommended clinical context for their use. Accordingly, a scoping review was necessary to map the current literature and to guide future research on intensive care checklists. This review focuses on what checklists are currently used, how they are used, process of checklist development and implementation, and outcomes associated with checklist use. METHODS: A systematic search of MEDLINE (Ovid), Embase, Scopus, and Google Scholar databases was conducted, followed by a grey literature search. The abstracts of the identified studies were screened. Full texts of relevant articles were reviewed, and the references of included studies were subsequently screened for additional relevant articles. Details of the study characteristics, study design, checklist intervention, and outcomes were extracted. RESULTS: Our search yielded 2046 studies, of which 167 were selected for further analysis. Checklists identified in these studies were categorised into the following types: rounding checklists; delirium screening checklists; transfer and handover checklists; central line-associated bloodstream infection (CLABSI) prevention checklists; airway management checklists; and other. Of 72 significant clinical outcomes reported, 65 were positive, five were negative, and two were mixed. Of 122 significant process of care outcomes reported, 114 were positive and eight were negative. CONCLUSIONS: Checklists are commonly used in the intensive care unit and appear in many clinical guidelines. Delirium screening checklists and rounding checklists are well implemented and validated in the literature. Clinical and process of care outcomes associated with checklist use are predominantly positive. Future research on checklists in the intensive care unit should focus on establishing clinical guidelines for checklist types and processes for ongoing modification and improvements using post-intervention data.
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Lista de Verificación , Delirio , Humanos , Cuidados Críticos , Unidades de Cuidados IntensivosRESUMEN
BACKGROUND: Acute kidney injury (AKI) is a common complication of cardiac surgery. Factors such as cardiopulmonary bypass, aortic cross-clamping and surgical stress may precipitate renal hypoperfusion and ischaemia, inflammation and oxidative stress are associated with development of AKI. Albumin's pharmacological properties and widespread availability have the potential to mitigate these factors. However, the effect of albumin on cardiac surgery-associated AKI is unknown. OBJECTIVE: To evaluate the impact of postoperative 20% albumin infusion on kidney function after high-risk cardiac surgery. METHODS: We designed an open-label, multicentre, randomised controlled trial-the ALBICS study (ALBumin Infusion and acute kidney injury following Cardiac Surgery). A total of 590 patients undergoing high-risk cardiac surgery (combined procedure or estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2) will be enrolled into the study and randomly allocated to receive a postoperative 20% albumin infusion or standard care in a 1:1 ratio, stratified by centre and baseline renal function. The study fluid will be administered upon arrival in intensive care for 15 h. Patients will be followed up until 28 days after surgery or until discharge from the hospital. The primary outcome is the proportion of patients who develop AKI in both groups. Secondary outcomes to be measured are proportions of AKI stage II and III, 28-day mortality, mechanical ventilation time and length of stay in intensive care and hospital. CONCLUSION: This trial aims to determine if a postoperative infusion of concentrated albumin reduces the risk of AKI following high-risk cardiac surgery. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12619001355167. Registered on 03 October 2019-retrospectively registered. https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=378383 .
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Lesión Renal Aguda , Procedimientos Quirúrgicos Cardíacos , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/etiología , Lesión Renal Aguda/prevención & control , Albúminas/efectos adversos , Australia , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Humanos , Complicaciones Posoperatorias/etiología , Factores de RiesgoRESUMEN
BACKGROUND: To test the hypothesis that Intensive Care Unit (ICU) doctors and nurses differ in their personal preferences for treatment from the general population, and whether doctors and nurses make different choices when thinking about themselves, as compared to when they are treating a patient. METHODS: Cross sectional, observational study conducted in 13 ICUs in Australia in 2017 using a discrete choice experiment survey. Respondents completed a series of choice sets, based on hypothetical situations which varied in the severity or likelihood of: death, cognitive impairment, need for prolonged treatment, need for assistance with care or requiring residential care. RESULTS: A total of 980 ICU staff (233 doctors and 747 nurses) participated in the study. ICU staff place the highest value on avoiding ending up in a dependent state. The ICU staff were more likely to choose to discontinue therapy when the prognosis was worse, compared with the general population. There was consensus between ICU staff personal views and the treatment pathway likely to be followed in 69% of the choices considered by nurses and 70% of those faced by doctors. In 27% (1614/5945 responses) of the nurses and 23% of the doctors (435/1870 responses), they felt that aggressive treatment would be continued for the hypothetical patient but they would not want that for themselves. CONCLUSION: The likelihood of returning to independence (or not requiring care assistance) was reported as the most important factor for ICU staff (and the general population) in deciding whether to receive ongoing treatments. Goals of care discussions should focus on this, over likelihood of survival.
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Comportamiento del Consumidor , Cuidados Críticos/psicología , Personal de Salud/psicología , Adulto , Actitud del Personal de Salud , Australia , Distribución de Chi-Cuadrado , Cuidados Críticos/estadística & datos numéricos , Estudios Transversales , Femenino , Personal de Salud/estadística & datos numéricos , Humanos , Unidades de Cuidados Intensivos/organización & administración , Unidades de Cuidados Intensivos/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Enfermeras y Enfermeros/psicología , Enfermeras y Enfermeros/estadística & datos numéricos , Oportunidad Relativa , Médicos/psicología , Médicos/estadística & datos numéricos , Encuestas y CuestionariosRESUMEN
BACKGROUND: This paper aimed to describe the airway practices of intensive care units (ICUs) in Australia and New Zealand specific to patients presenting with COVID-19 and to inform whether consistent clinical practice was achieved. Specific clinical airway guidelines were endorsed in March 2020 by the Australian and New Zealand Intensive Care Society (ANZICS) and College of Intensive Care Medicine (CICM). METHODS AND FINDINGS: Prospective, structured questionnaire for all ICU directors in Australia and New Zealand was completed by 69 ICU directors after email invitation from ANZICS. The online questionnaire was accessible for three weeks during September 2020 and analysed by cloud-based software. Basic ICU demographics (private or public, metropolitan or rural) and location, purchasing, airway management practices, guideline uptake, checklist and cognitive aid use and staff training relevant to airway management during the COVID-19 pandemic were the main outcome measures. The 69 ICU directors reported significant simulation-based inter-professional airway training of staff (97%), and use of video laryngoscopy (94%), intubation checklists (94%), cognitive aids (83%) and PPE "spotters" (89%) during the airway management of patients with COVID-19. Tracheal intubation was almost always performed by a Specialist (97% of ICUs), who was more likely to be an intensivist than an anaesthetist (61% vs 36%). There was a more frequent adoption of specific airway guidelines for the management of COVID-19 patients in public ICUs (94% vs 71%) and reliance on specialist intensivists to perform intubations in private ICUs (92% vs 53%). CONCLUSION: There was a high uptake of a standardised approach to airway management in COVID-19 patients in ICUs in Australia and New Zealand, likely due to endorsement of national guidelines.
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Manejo de la Vía Aérea , COVID-19/epidemiología , Manejo de la Vía Aérea/estadística & datos numéricos , Australia/epidemiología , COVID-19/patología , COVID-19/virología , Guías como Asunto , Humanos , Unidades de Cuidados Intensivos , Nueva Zelanda/epidemiología , Pandemias , Equipo de Protección Personal/estadística & datos numéricos , Ejecutivos Médicos/psicología , Estudios Prospectivos , SARS-CoV-2/aislamiento & purificación , Encuestas y CuestionariosRESUMEN
OBJECTIVES: To investigate the use, understanding, trust and influence of the internet and other sources of health information used by the next of kin (NOK) of patients admitted to the intensive care unit (ICU). DESIGN: Multicentre structured survey. SETTING: The ICUs of 13 public and private Australian hospitals. PARTICIPANTS: NOK who self-identified as the primary surrogate decision maker for a patient admitted to the ICU. MAIN OUTCOME MEASURES: The frequency, understanding, trust and influence of online sources of health information, and the quality of health websites visited using the Health on the Net Foundation Code of Conduct (HONcode) for medical and health websites. RESULTS: There were 473 survey responses. The median ICU admission days and number of ICU visits by the NOK at the time of completing the survey was 3 (IQR, 2-6 days) and 4 (IQR, 2-7), respectively. The most commonly reported sources of health information used very frequently were the ICU nurse (55.6%), ICU doctor (38.7%), family (23.3%), hospital doctor (21.4%), and the internet (11.3%). Compared with the 243 NOK (51.6%) not using the internet, NOK using the internet were less likely to report complete understanding (odds ratio [OR], 0.57; 95% CI, 0.38-0.88), trust (OR, 0.34; 95% CI, 0.19-0.59), or influence (OR, 0.58; 95% CI, 0.38-0.88) associated with the ICU doctor. Overall, the quality of the 40 different reported websites accessed was moderately high. CONCLUSIONS: A substantial proportion of ICU NOK report using the internet as a source of health information. Internet use is associated with lower reported understanding, trust and influence of the ICU doctor.
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Información de Salud al Consumidor , Toma de Decisiones , Conducta en la Búsqueda de Información , Unidades de Cuidados Intensivos , Internet/estadística & datos numéricos , Australia , Hospitalización , Humanos , Encuestas y Cuestionarios , ConfianzaAsunto(s)
Enfermedades Transmisibles Importadas/diagnóstico , Enfermedad Relacionada con los Viajes , Fiebre del Nilo Occidental/diagnóstico , Agammaglobulinemia/inducido químicamente , Agammaglobulinemia/complicaciones , Enfermedades Transmisibles Importadas/complicaciones , Enfermedades Transmisibles Importadas/metabolismo , ADN Viral/análisis , Resultado Fatal , Femenino , Humanos , Linfoma Folicular/tratamiento farmacológico , Imagen por Resonancia Magnética , Persona de Mediana Edad , Reacción en Cadena de la Polimerasa , Rituximab/efectos adversos , Análisis de Secuencia de ADN , Fiebre del Nilo Occidental/complicaciones , Fiebre del Nilo Occidental/metabolismoRESUMEN
BACKGROUND: Post-operative acute kidney injury after cardiopulmonary bypass (AKI-CPB) for cardiac surgery is a frequent complication. It may require renal replacement therapy (RRT), which is associated with an increased morbidity and mortality. This review explores the efficacy of proposed pharmacological and non-surgical renal protective strategies. METHODS: A comprehensive literature search was done using Ovid MEDLINE, Embase and Scopus databases. Keywords included were cardiopulmonary bypass, cardiac surgery, coronary artery bypass, renal protection and renal preservation. Eligible articles consisted of all studies on patients who had undergone cardiac surgery via CPB with an outcome of AKI and/or RRT reported. All studies underwent a quality check via the risk of bias tool. The three most researched interventions (based on number of randomized controlled trials and total patients analysed) and their renal outcomes were then analysed with Review Manager Software. RESULTS: Eighty-eight articles were extracted. A total of 26 management strategies for renal protection following CPB were identified. N-acetylcysteine (NAC), remote ischaemic preconditioning (RIPC) and the use of volatile anaesthetic agents (VAAs) were further analysed. NAC, RIPC and VAA had no statistically significant benefit in reducing either AKI-CPB or the need for RRT following CPB. CONCLUSION: NAC, RIPC and VAA were found to have no statistical significant benefit in reducing either AKI-CPB or the need for RRT following CPB. There remains clinical uncertainty with all currently proposed pharmacological and non-surgical renal protective strategies for CPB. Future research in this area should analyse the effects of combined interventions or specifically focus on 'at-risk' patients.
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Lesión Renal Aguda/tratamiento farmacológico , Lesión Renal Aguda/etiología , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Puente Cardiopulmonar/efectos adversos , Acetilcisteína/administración & dosificación , Acetilcisteína/uso terapéutico , Lesión Renal Aguda/fisiopatología , Lesión Renal Aguda/prevención & control , Anestésicos/administración & dosificación , Anestésicos/uso terapéutico , Puente de Arteria Coronaria/efectos adversos , Femenino , Depuradores de Radicales Libres/administración & dosificación , Depuradores de Radicales Libres/uso terapéutico , Humanos , Precondicionamiento Isquémico/métodos , Masculino , Complicaciones Posoperatorias/epidemiología , Sustancias Protectoras/administración & dosificación , Sustancias Protectoras/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto , Terapia de Reemplazo Renal/métodos , Terapia de Reemplazo Renal/mortalidad , Factores de Riesgo , VolatilizaciónRESUMEN
OBJECTIVE: To investigate the environmental precipitants, treatment and outcome of critically ill patients affected by the largest and most lethal reported epidemic of thunderstorm asthma. DESIGN, SETTING AND PARTICIPANTS: Retrospective multicentre observational study. Meteorological, airborne particulate and pollen data, and a case series of 35 patients admitted to 15 intensive care units (ICUs) due to the thunderstorm asthma event of 21-22 November 2016, in Victoria, Australia, were analysed and compared with 1062 total ICU-admitted Australian patients with asthma in 2016. MAIN OUTCOME MEASURES: Characteristics and outcomes of total ICU versus patients with thunderstorm asthma, the association between airborne particulate counts and storm arrival, and ICU resource utilisation. RESULTS: All 35 patients had an asthma diagnosis; 13 (37%) had a cardiac or respiratory arrest, five (14%) died. Compared with total Australian ICU-admitted patients with asthma in 2016, patients with thunderstorm asthma had a higher mortality (15% v 1.3%, P < 0.001), were more likely to be male (63% v 34%, P < 0.001), to be mechanically ventilated, and had shorter ICU length of stay in survivors (median, 31.8 hours [interquartile range (IQR), 14.8-43.6 hours] v 40.7 hours [IQR, 22.3-75.1 hours]; P = 0.025). Patients with cardiac arrest were more likely to be born in Asian or subcontinental countries (5/10 [50%] v 4/25 [16%]; relative risk, 3.13; 95% CI, 1.05-9.31). A temporal link was demonstrated between airborne particulate counts and arrival of the storm. The event used 15% of the public ICU beds in the region. CONCLUSION: Arrival of a triggering storm is associated with an increase in respirable airborne particles. Affected critically ill patients are young, have a high mortality, a short duration of bronchospasm, and a prior diagnosis of asthma is common.
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Contaminación del Aire/estadística & datos numéricos , Asma/epidemiología , Cuidados Críticos/métodos , Tiempo (Meteorología) , Adolescente , Adulto , Anciano , Asma/terapia , Niño , Enfermedad Crítica/epidemiología , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Material Particulado , Polen , Lluvia , Respiración Artificial/estadística & datos numéricos , Estudios Retrospectivos , Victoria/epidemiología , Adulto JovenRESUMEN
BACKGROUND: A multidisciplinary collaboration investigated the world's largest, most catastrophic epidemic thunderstorm asthma event that took place in Melbourne, Australia, on Nov 21, 2016, to inform mechanisms and preventive strategies. METHODS: Meteorological and airborne pollen data, satellite-derived vegetation index, ambulance callouts, emergency department presentations, and data on hospital admissions for Nov 21, 2016, as well as leading up to and following the event were collected between Nov 21, 2016, and March 31, 2017, and analysed. We contacted patients who presented during the epidemic thunderstorm asthma event at eight metropolitan health services (each including up to three hospitals) via telephone questionnaire to determine patient characteristics, and investigated outcomes of intensive care unit (ICU) admissions. FINDINGS: Grass pollen concentrations on Nov 21, 2016, were extremely high (>100 grains/m3). At 1800 AEDT, a gust front crossed Melbourne, plunging temperatures 10°C, raising humidity above 70%, and concentrating particulate matter. Within 30 h, there were 3365 (672%) excess respiratory-related presentations to emergency departments, and 476 (992%) excess asthma-related admissions to hospital, especially individuals of Indian or Sri Lankan birth (10% vs 1%, p<0·0001) and south-east Asian birth (8% vs 1%, p<0·0001) compared with previous 3 years. Questionnaire data from 1435 (64%) of 2248 emergency department presentations showed a mean age of 32·0 years (SD 18·6), 56% of whom were male. Only 28% had current doctor-diagnosed asthma. 39% of the presentations were of Asian or Indian ethnicity (25% of the Melbourne population were of this ethnicity according to the 2016 census, relative risk [RR] 1·93, 95% CI 1·74-2·15, p <0·0001). Of ten individuals who died, six were Asian or Indian (RR 4·54, 95% CI 1·28-16·09; p=0·01). 35 individuals were admitted to an intensive care unit, all had asthma, 12 took inhaled preventers, and five died. INTERPRETATION: Convergent environmental factors triggered a thunderstorm asthma epidemic of unprecedented magnitude, tempo, and geographical range and severity on Nov 21, 2016, creating a new benchmark for emergency and health service escalation. Asian or Indian ethnicity and current doctor-diagnosed asthma portended life-threatening exacerbations such as those requiring admission to an ICU. Overall, the findings provide important public health lessons applicable to future event forecasting, health care response coordination, protection of at-risk populations, and medical management of epidemic thunderstorm asthma. FUNDING: None.
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Asma/epidemiología , Asma/etiología , Epidemias/estadística & datos numéricos , Adolescente , Adulto , Alérgenos/efectos adversos , Australia/epidemiología , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Polen/efectos adversos , Factores de Riesgo , Encuestas y Cuestionarios , Tiempo (Meteorología) , Adulto JovenRESUMEN
BACKGROUND: The setting of tidal volume (VT) during controlled mechanical ventilation (CMV) in critically ill patients without acute respiratory distress syndrome (ARDS) is likely important but currently unknown. We aimed to describe current CMV settings in intensive care units (ICUs) across Victoria. METHODS: We performed a multicentre, prospective, observational study. We collected clinical, ventilatory and arterial blood gas data twice daily for 7 days. We performed subgroup analysis by sex and assessment of arterial partial pressure of carbon dioxide (PaCO2) management where hypercapnia was potentially physiologically contraindicated. RESULTS: We recorded 453 observational sets in 123 patients across seven ICUs. The most commonly selected initial VT was 500 mL (33%), and this proportion did not differ according to sex (32% male, 34% female). Moreover, 38% of patients were exposed to initial VT per predicted body weight (VT-PBW) > 8.0 mL/kg. VT-PBW in this range were more likely to occur in females, those with a lower height, lower ideal body weight or in those for whom hypercapnia was potentially physiologically contraindicated. As a consequence, females were more frequently exposed to a lower PaCO2 and higher pH. CONCLUSIONS: In adults without ARDS undergoing CMV in Australian ICUs, the initial VT was a stereotypical 500 mL in one-third of participants, irrespective of sex. Moreover, around 40% of patients were exposed to an initial VT-PBW > 8.0 mL/kg. Finally, women were more likely to be exposed to a high VT and hyperventilation.
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Trastornos Respiratorios/terapia , Respiración Artificial , Adulto , Anciano , Femenino , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Síndrome de Dificultad Respiratoria , VictoriaRESUMEN
PURPOSE: The purpose of this paper is to measure family member satisfaction with the care provided in an Australian private intensive care unit (ICU) at two time points separated by two years. The study was part of a quality improvement process for ICU, and was designed with reference to the revised Australian Commission on Safety and Quality in Health care. DESIGN/METHODOLOGY/APPROACH: This prospective study involved family members of patients admitted in ICU in February 2011 and February 2013. All patients admitted to during the study month were eligible. Questionnaire addressed staff competence, treatment of family, communication, environment and overall satisfaction, using a Likert scale. There was one free text question. The first survey was done by handing the survey package to the next of kin at the time of discharge while the second involved mailing a survey package within a week of discharge from ICU. Quantitative analysis was based on ten Likert items and qualitative analysis based on the free text question. FINDINGS: The response rate was 53 percent (54/102) in 2013 (mailed) compared to 44 percent (44/100) in 2011 (hand delivered). The results from second (2013) survey showed statistically significant improvement in satisfaction associated with nursing and medical competency. Other areas with improvement were the relative's waiting room and visiting hours. The area lacking improvement was ease of finding ICU the hospital. It confirmed that families were satisfied with the care provided and highlighted areas for improvement. The results indicated high satisfaction overall, especially with the hospital staff competency and the overall care quality their relative received. Though most responses also indicated satisfaction with communication and support services, these areas did not perform as well. ORIGINALITY/VALUE: This study provided a simple and effective mechanism to monitor consumer satisfaction with ICU.