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OBJECTIVE: To determine the effect of sex on sepsis-related ICU admission and survival for up to 3-years. METHODS: Retrospective cohort study of adults admitted to Australian ICUs between 2018 and 2020. Men and women with a primary diagnosis of sepsis were included. The primary outcome of time to death for up to 3-years was examined using Kaplan Meier plots. Secondary outcomes included the duration of ICU and hospital stay. RESULTS: Of 523,576 admissions, there were 63,039 (12·0%) sepsis-related ICU admissions. Of these, there were 50,956 patients (43·4% women) with 3-year survival data. Men were older (mean age 66·5 vs 63·6 years), more commonly received mechanical ventilation (27·4% vs 24·7%) and renal replacement therapy (8·2% vs 6·8%) and had worse survival (Hazard Ratio [HR] 1·11; 95% Confidence Interval [CI] 1·07 to 1·14, P<0·001) compared to women. The duration of hospital and ICU stay was longer for men, compared to women (median hospital stay, 9.8 vs 9.4 days; p<0.001 and ICU stay, 2.7 vs 2.6 days; p<0.001). CONCLUSION: Men are more likely to be admitted to ICU with sepsis and have worse survival for up to 3-years. Understanding causal mechanisms of sex differences may facilitate the development of targeted sepsis strategies.
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Sepse , Caracteres Sexuais , Adulto , Humanos , Masculino , Feminino , Idoso , Estudos de Coortes , Estudos Retrospectivos , Austrália , Unidades de Terapia Intensiva , Tempo de Internação , Mortalidade HospitalarRESUMO
OBJECTIVE: To determine effects of implementing a sepsis alert response system in the ED that included early intervention by emergency medicine (EM) pharmacists. METHODS: A prospective cohort (8 February 2016 to 28 February 2018) of patients after implementation of a sepsis alert response system in an Australian ED was compared to a retrospective cohort (3 January 2015 to 7 February 2016) of patients with sepsis who presented during EM pharmacist working hours and were admitted to the ICU. RESULTS: There were 184 patients, including 80 patients pre- and 104 patients post-implementation. The post-intervention cohort was triaged at a higher acuity, had higher quick Sepsis-related Organ Failure Assessment (qSOFA) scores and higher initial lactate measurements. After the intervention, antimicrobial agents were administered to patients within 60 min of presentation more often (21 [26.3%] to 85 [81.7%], P < 0.001). After adjusting for presenting triage category, admission lactate and presenting qSOFA scores, this association remained significant (adjusted odds ratio 9.99; 95% confidence interval 4.7-21.3). Significant improvements were observed for proportion of patients who had intravenous fluids initiated within 60 min (47.5% vs 72.1%); proportion of patients who had serum lactate measured within 60 min (50.0% vs 77.9%) and proportion of patients who had blood cultures performed within 60 min (52.5% vs 85.6%). CONCLUSION: Implementation of a sepsis alert response that included early involvement of the EM pharmacist was associated with improvement in time to antimicrobials and other components of the sepsis bundle. An upfront, multidisciplinary approach to patients presenting to the ED with suspected sepsis should be considered more broadly.
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Farmacêuticos , Sepse , Humanos , Estudos de Coortes , Estudos Retrospectivos , Estudos Prospectivos , Austrália , Sepse/tratamento farmacológico , Serviço Hospitalar de Emergência , Ácido Láctico , Mortalidade HospitalarRESUMO
INTRODUCTION: Pregnant women are at higher risk of severe illness from coronavirus disease 2019 (COVID-19) than non-pregnant women of a similar age. Early in the COVID-19 pandemic, it was clear that evidenced-based guidance was needed, and that it would need to be updated rapidly. The National COVID-19 Clinical Evidence Taskforce provided a resource to guide care for people with COVID-19, including during pregnancy. Care for pregnant and breastfeeding women and their babies was included as a priority when the Taskforce was set up, with a Pregnancy and Perinatal Care Panel convened to guide clinical practice. MAIN RECOMMENDATIONS: As of May 2022, the Taskforce has made seven specific recommendations on care for pregnant women and those who have recently given birth. This includes supporting usual practices for the mode of birth, umbilical cord clamping, skin-to-skin contact, breastfeeding, rooming-in, and using antenatal corticosteroids and magnesium sulfate as clinically indicated. There are 11 recommendations for COVID-19-specific treatments, including conditional recommendations for using remdesivir, tocilizumab and sotrovimab. Finally, there are recommendations not to use several disease-modifying treatments for the treatment of COVID-19, including hydroxychloroquine and ivermectin. The recommendations are continually updated to reflect new evidence, and the most up-to-date guidance is available online (https://covid19evidence.net.au). CHANGES IN MANAGEMENT RESULTING FROM THE GUIDELINES: The National COVID-19 Clinical Evidence Taskforce has been a critical component of the infrastructure to support Australian maternity care providers during the COVID-19 pandemic. The Taskforce has shown that a rapid living guidelines approach is feasible and acceptable.
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COVID-19 , Serviços de Saúde Materna , Lactente , Feminino , Gravidez , Humanos , Pandemias , Austrália/epidemiologia , PartoRESUMO
INTRODUCTION: The Australian National COVID-19 Clinical Evidence Taskforce was established in March 2020 to maintain up-to-date recommendations for the treatment of people with coronavirus disease 2019 (COVID-19). The original guideline (April 2020) has been continuously updated and expanded from nine to 176 recommendations, facilitated by the rapid identification, appraisal, and analysis of clinical trial findings and subsequent review by expert panels. MAIN RECOMMENDATIONS: In this article, we describe the recommendations for treating non-pregnant adults with COVID-19, as current on 1 August 2022 (version 61.0). The Taskforce has made specific recommendations for adults with severe/critical or mild disease, including definitions of disease severity, recommendations for therapy, COVID-19 prophylaxis, respiratory support, and supportive care. CHANGES IN MANAGEMENT AS A RESULT OF THE GUIDELINE: The Taskforce currently recommends eight drug treatments for people with COVID-19 who do not require supplemental oxygen (inhaled corticosteroids, casirivimab/imdevimab, molnupiravir, nirmatrelvir/ritonavir, regdanvimab, remdesivir, sotrovimab, tixagevimab/cilgavimab) and six for those who require supplemental oxygen (systemic corticosteroids, remdesivir, tocilizumab, sarilumab, baricitinib, casirivimab/imdevimab). Based on evidence of their achieving no or only limited benefit, ten drug treatments or treatment combinations are not recommended; an additional 42 drug treatments should only be used in the context of randomised trials. Additional recommendations include support for the use of continuous positive airway pressure, prone positioning, and endotracheal intubation in patients whose condition is deteriorating, and prophylactic anticoagulation for preventing venous thromboembolism. The latest updates and full recommendations are available at www.covid19evidence.net.au.
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COVID-19 , Corticosteroides/uso terapêutico , Adulto , Anticorpos Monoclonais , Anticorpos Monoclonais Humanizados , Anticorpos Neutralizantes , Anticoagulantes , Austrália/epidemiologia , COVID-19/terapia , Ensaios Clínicos como Assunto , Humanos , Imunoglobulina G , Oxigênio , Ritonavir/uso terapêutico , SARS-CoV-2RESUMO
BACKGROUND: Millions of people have acquired and died from SARS-CoV-2 infection during the COVID-19 pandemic. Healthcare workers (HCWs) are required to wear personal protective equipment (PPE), including surgical masks and P2/N95 respirators, to prevent infection while treating patients. However, the comparative effectiveness of respirators and masks in preventing SARS-CoV-2 infection and the likelihood of experiencing adverse events (AEs) with wear are unclear. METHODS: Searches were carried out in PubMed, Europe PMC and the Cochrane COVID-19 Study Register to 14 June 2021. A systematic review of comparative epidemiological studies examining SARS-CoV-2 infection or AE incidence in HCWs wearing P2/N95 (or equivalent) respirators and surgical masks was performed. Article screening, risk of bias assessment and data extraction were duplicated. Meta-analysis of extracted data was carried out in RevMan. RESULTS: Twenty-one studies were included, with most having high risk of bias. There was no statistically significant difference in respirator or surgical mask effectiveness in preventing SARS-CoV-2 infection (OR 0.85, [95%CI 0.72, 1.01]). Healthcare workers experienced significantly more headaches (OR 2.62, [95%CI 1.18, 5.81]), respiratory distress (OR 4.21, [95%CI 1.46, 12.13]), facial irritation (OR 1.80, [95%CI 1.03, 3.14]) and pressure-related injuries (OR 4.39, [95%CI 2.37, 8.15]) when wearing respirators compared to surgical masks. CONCLUSION: The existing epidemiological evidence does not enable definitive assessment of the effectiveness of respirators compared to surgical masks in preventing infection. Healthcare workers wearing respirators may be more likely to experience AEs. Effective mitigation strategies are important to ensure the uptake and correct use of respirators by HCWs.
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COVID-19 , COVID-19/prevenção & controle , Humanos , Respiradores N95/efeitos adversos , Pandemias/prevenção & controle , Equipamento de Proteção Individual , SARS-CoV-2Assuntos
Cuidados Críticos/normas , Sepse/diagnóstico , Sepse/terapia , Anti-Infecciosos/farmacologia , Anti-Infecciosos/uso terapêutico , Pressão Arterial , Biomarcadores , Diagnóstico Diferencial , Vias de Administração de Medicamentos , Esquema de Medicação , Registros Eletrônicos de Saúde/normas , Hidratação/normas , Humanos , Imunoglobulinas/uso terapêutico , Unidades de Terapia Intensiva/normas , Ácido Láctico/sangue , Escores de Disfunção Orgânica , Guias de Prática Clínica como Assunto , Valores de Referência , Respiração Artificial/normas , Sepse/tratamento farmacológico , Índice de Gravidade de Doença , Choque Séptico/diagnóstico , Choque Séptico/terapia , Tempo para o TratamentoAssuntos
Sepse , Choque Séptico , Cuidados Críticos , Humanos , Sepse/terapia , Choque Séptico/terapiaAssuntos
Cuidados Críticos/normas , Sepse/diagnóstico , Sepse/terapia , Anti-Infecciosos/farmacologia , Anti-Infecciosos/uso terapêutico , Pressão Arterial , Biomarcadores , Glicemia , Cardiotônicos/uso terapêutico , Diagnóstico Diferencial , Vias de Administração de Medicamentos , Esquema de Medicação , Registros Eletrônicos de Saúde/normas , Transfusão de Eritrócitos/normas , Hidratação/normas , Hemodinâmica/fisiologia , Humanos , Imunoglobulinas/uso terapêutico , Unidades de Terapia Intensiva/normas , Ácido Láctico/sangue , Escores de Disfunção Orgânica , Guias de Prática Clínica como Assunto , Valores de Referência , Terapia de Substituição Renal/normas , Respiração Artificial/normas , Ressuscitação/normas , Sepse/tratamento farmacológico , Índice de Gravidade de Doença , Choque Séptico/diagnóstico , Choque Séptico/terapia , Tempo para o Tratamento , Vasoconstritores/uso terapêuticoRESUMO
OBJECTIVES: To describe the short term ability of Australian intensive care units (ICUs) to increase capacity in response to heightened demand caused by the COVID-19 pandemic. DESIGN: Survey of ICU directors or delegated senior clinicians (disseminated 30 August 2021), supplemented by Australian and New Zealand Intensive Care Society (ANZICS) registry data. SETTING: All 194 public and private Australian ICUs. MAIN OUTCOME MEASURES: Numbers of currently available and potentially available ICU beds in case of a surge; available levels of ICU-relevant equipment and staff. RESULTS: All 194 ICUs responded to the survey. The total number of currently open staffed ICU beds was 2183. This was 195 fewer (8.2%) than in 2020; the decline was greater for rural/regional (18%) and private ICUs (18%). The reported maximal ICU bed capacity (5623) included 813 additional physical ICU bed spaces and 2627 in surge areas outside ICUs. The number of available ventilators (7196) exceeded the maximum number of ICU beds. The reported number of available additional nursing staff would facilitate the immediate opening of 383 additional physical ICU beds (47%), but not the additional bed spaces outside ICUs. CONCLUSIONS: The number of currently available staffed ICU beds is lower than in 2020. Equipment shortfalls have been remediated, with sufficient ventilators to equip every ICU bed. ICU capacity can be increased in response to demand, but is constrained by the availability of appropriately trained staff. Fewer than half the potentially additional physical ICU beds could be opened with currently available staff numbers while maintaining pre-pandemic models of care.
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COVID-19/terapia , Número de Leitos em Hospital , Unidades de Terapia Intensiva/organização & administração , Austrália/epidemiologia , COVID-19/epidemiologia , Equipamentos e Provisões Hospitalares/estatística & dados numéricos , Equipamentos e Provisões Hospitalares/provisão & distribuição , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Nova Zelândia/epidemiologia , Pandemias/prevenção & controle , Sistema de Registros/estatística & dados numéricosRESUMO
Objectives: To validate a real-time Intensive Care Unit (ICU) Activity Index as a marker of ICU strain from daily data available from the Critical Health Resource Information System (CHRIS), and to investigate the association between this Index and the need to transfer critically ill patients during the coronavirus disease 2019 (COVID-19) pandemic in Victoria, Australia. Design: Retrospective observational cohort study. Setting: All 45 hospitals with an ICU in Victoria, Australia. Participants: Patients in all Victorian ICUs and all critically ill patients transferred between Victorian hospitals from 27 June to 6 September 2020. Main outcome measure: Acute interhospital transfer of one or more critically ill patients per day from one site to an ICU in another hospital. Results: 150 patients were transported over 61 days from 29 hospitals (64%). ICU Activity Index scores were higher on days when critical care transfers occurred (median, 1.0 [IQR, 0.4-1.7] v 0.6 [IQR, 0.3-1.2]; P < 0.001). Transfers were more common on days of higher ICU occupancy, higher numbers of ventilated or COVID-19 patients, and when more critical care staff were unavailable. The highest ICU Activity Index scores were observed at hospitals in north-western Melbourne, where the COVID-19 disease burden was greatest. After adjusting for confounding factors, including occupancy and lack of available ICU staff, a rising ICU Activity Index score was associated with an increased risk of a critical care transfer (odds ratio, 4.10; 95% CI, 2.34-7.18; P < 0.001). Conclusions: The ICU Activity Index appeared to be a valid marker of ICU strain during the COVID-19 pandemic. It may be useful as a real-time clinical indicator of ICU activity and predict the need for redistribution of critical ill patients.
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INTRODUCTION: This statement was planned on 11 March 2020 to provide clinical guidance and aid staff preparation for the coronavirus disease 2019 (COVID-19) pandemic in Australia and New Zealand. It has been widely endorsed by relevant specialty colleges and societies. MAIN RECOMMENDATIONS: Generic guidelines exist for the intubation of different patient groups, as do resources to facilitate airway rescue and transition to the "can't intubate, can't oxygenate" scenario. They should be followed where they do not contradict our specific recommendations for the COVID-19 patient group. Consideration should be given to using a checklist that has been specifically modified for the COVID-19 patient group. Early intubation should be considered to prevent the additional risk to staff of emergency intubation and to avoid prolonged use of high flow nasal oxygen or non-invasive ventilation. Significant institutional preparation is required to optimise staff and patient safety in preparing for the airway management of the COVID-19 patient group. The principles for airway management should be the same for all patients with COVID-19 (asymptomatic, mild or critically unwell). Safe, simple, familiar, reliable and robust practices should be adopted for all episodes of airway management for patients with COVID-19. CHANGES IN MANAGEMENT AS A RESULT OF THIS STATEMENT: Airway clinicians in Australia and New Zealand should now already be involved in regular intensive training for the airway management of the COVID-19 patient group. This training should focus on the principles of early intervention, meticulous planning, vigilant infection control, efficient processes, clear communication and standardised practice.
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Manuseio das Vias Aéreas/normas , Infecções por Coronavirus/terapia , Controle de Infecções/normas , Intubação Intratraqueal/normas , Pneumonia Viral/terapia , Guias de Prática Clínica como Assunto , Adulto , Manuseio das Vias Aéreas/métodos , Austrália , Betacoronavirus , COVID-19 , Consenso , Infecções por Coronavirus/epidemiologia , Feminino , Humanos , Controle de Infecções/métodos , Intubação Intratraqueal/métodos , Masculino , Nova Zelândia , Pandemias , Pneumonia Viral/epidemiologia , SARS-CoV-2RESUMO
Sepsis and septic shock in the tropics are caused by a wide array of organisms. These infections are encountered mainly in low and middle-income countries (LMIC) where a lack of infrastructure and medical facilities contribute to the high morbidity and mortality. Published sepsis guidelines are based on studies primarily performed in high income countries and as such recommendations may or may not be relevant to practice in the tropics. Failure to adhere to guidelines, particularly among non-intensive care specialists even in high-income countries, is an area of concern for sepsis management. Additionally, inappropriate use of antimicrobials has led to significant antimicrobial resistance. Access to rapid, low-cost, and accurate diagnostic tests is critical in countries where tropical diseases are prevalent to facilitate early diagnosis and treatment. Implementation of performance improvement programs may improve outcomes for patients with sepsis and the addition of resuscitation and treatment bundles may further reduce mortality. Associated co-morbidities such as malnutrition and HIV influence outcomes and must be considered.
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Cuidados Críticos/organização & administração , Sepse/epidemiologia , Choque Séptico/epidemiologia , Comitês Consultivos , Anti-Infecciosos/uso terapêutico , Comorbidade , Cuidados Críticos/métodos , Diagnóstico Precoce , Saúde Global , Humanos , Pobreza , Ressuscitação , Risco , Sepse/terapia , Choque Séptico/mortalidade , Sociedades Médicas , Medicina Tropical/organização & administraçãoRESUMO
Importance: The Sepsis-3 Criteria emphasized the value of a change of 2 or more points in the Sequential [Sepsis-related] Organ Failure Assessment (SOFA) score, introduced quick SOFA (qSOFA), and removed the systemic inflammatory response syndrome (SIRS) criteria from the sepsis definition. Objective: Externally validate and assess the discriminatory capacities of an increase in SOFA score by 2 or more points, 2 or more SIRS criteria, or a qSOFA score of 2 or more points for outcomes among patients who are critically ill with suspected infection. Design, Setting, and Participants: Retrospective cohort analysis of 184â¯875 patients with an infection-related primary admission diagnosis in 182 Australian and New Zealand intensive care units (ICUs) from 2000 through 2015. Exposures: SOFA, qSOFA, and SIRS criteria applied to data collected within 24 hours of ICU admission. Main Outcomes and Measures: The primary outcome was in-hospital mortality. In-hospital mortality or ICU length of stay (LOS) of 3 days or more was a composite secondary outcome. Discrimination was assessed using the area under the receiver operating characteristic curve (AUROC). Adjusted analyses were performed using a model of baseline risk determined using variables independent of the scoring systems. Results: Among 184â¯875 patients (mean age, 62.9 years [SD, 17.4]; women, 82â¯540 [44.6%]; most common diagnosis bacterial pneumonia, 32â¯634 [17.7%]), a total of 34â¯578 patients (18.7%) died in the hospital, and 102â¯976 patients (55.7%) died or experienced an ICU LOS of 3 days or more. SOFA score increased by 2 or more points in 90.1%; 86.7% manifested 2 or more SIRS criteria, and 54.4% had a qSOFA score of 2 or more points. SOFA demonstrated significantly greater discrimination for in-hospital mortality (crude AUROC, 0.753 [99% CI, 0.750-0.757]) than SIRS criteria (crude AUROC, 0.589 [99% CI, 0.585-0.593]) or qSOFA (crude AUROC, 0.607 [99% CI, 0.603-0.611]). Incremental improvements were 0.164 (99% CI, 0.159-0.169) for SOFA vs SIRS criteria and 0.146 (99% CI, 0.142-0.151) for SOFA vs qSOFA (P <.001). SOFA (AUROC, 0.736 [99% CI, 0.733-0.739]) outperformed the other scores for the secondary end point (SIRS criteria: AUROC, 0.609 [99% CI, 0.606-0.612]; qSOFA: AUROC, 0.606 [99% CI, 0.602-0.609]). Incremental improvements were 0.127 (99% CI, 0.123-0.131) for SOFA vs SIRS criteria and 0.131 (99% CI, 0.127-0.134) for SOFA vs qSOFA (P <.001). Findings were consistent for both outcomes in multiple sensitivity analyses. Conclusions and Relevance: Among adults with suspected infection admitted to an ICU, an increase in SOFA score of 2 or more had greater prognostic accuracy for in-hospital mortality than SIRS criteria or the qSOFA score. These findings suggest that SIRS criteria and qSOFA may have limited utility for predicting mortality in an ICU setting.
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Mortalidade Hospitalar , Unidades de Terapia Intensiva/estatística & dados numéricos , Escores de Disfunção Orgânica , Sepse/mortalidade , Síndrome de Resposta Inflamatória Sistêmica , Adulto , Área Sob a Curva , Austrália/epidemiologia , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Nova Zelândia/epidemiologia , Pneumonia Bacteriana/mortalidade , Prognóstico , Curva ROC , Estudos RetrospectivosRESUMO
BACKGROUND: Crusted scabies, or hyperinfestation with Sarcoptes scabiei, occurs in people with an inadequate immune response to the mite. In recent decades, data have emerged suggesting that treatment of crusted scabies with oral ivermectin combined with topical agents leads to lower mortality, but there are no generally accepted tools for describing disease severity. Here, we describe a clinical grading scale for crusted scabies and its utility in real world practice. METHODOLOGY/PRINCIPAL FINDINGS: In 2002, Royal Darwin Hospital (RDH), a hospital in tropical Australia developed and began using a clinical grading scale to guide the treatment of crusted scabies. We conducted a retrospective observational study including all episodes of admission to RDH for crusted scabies during the period October 2002-December 2010 inclusive. Patients who were managed according to the grading scale were compared with those in whom the scale was not used at the time of admission but was calculated retrospectively. There were 49 admissions in 30 patients during the study period, of which 49 (100%) were in Indigenous Australians, 29 (59%) were male and the median age was 44.1 years. According to the grading scale, 8 (16%) episodes were mild, 24 (49%) were moderate, and 17 (35%) were severe. Readmission within the study period was significantly more likely with increasing disease severity, with an odds ratio (95% CI) of 12.8 (1.3-130) for severe disease compared with mild. The patients managed according to the grading scale (29 episodes) did not differ from those who were not (20 episodes), but they received fewer doses of ivermectin and had a shorter length of stay (11 vs. 16 days, pâ=â0.02). Despite this the outcomes were no different, with no deaths in either group and a similar readmission rate. CONCLUSIONS/SIGNIFICANCE: Our grading scale is a useful tool for the assessment and management of crusted scabies.
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Medicina Clínica/métodos , Sarcoptes scabiei/crescimento & desenvolvimento , Escabiose/diagnóstico , Escabiose/patologia , Índice de Gravidade de Doença , Adulto , Animais , Antiparasitários/uso terapêutico , Austrália , Feminino , Hospitalização , Humanos , Ivermectina/uso terapêutico , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Escabiose/tratamento farmacológico , Resultado do TratamentoRESUMO
We describe the first case of infective endocarditis presenting with spontaneous splenic rupture. Our patient, a known intravenous drug user presented with hypovolaemic shock secondary to splenic rupture. The patient was resuscitated and underwent an emergency splenectomy. Subsequent clinical examination revealed a systolic murmur and a diagnosis of mitral valve infective endocarditis was made after echocardiography. Splenic tissue, blood cultures and mitral valve tissue all cultured Enterococcus faecalis. The patient had a successful mitral valve replacement and was discharged home after 44 days. To our knowledge this is the first reported case of enterococcal endocarditis presenting with splenic rupture. This case highlights the need to consider endocarditis in spontaneous splenic rupture particularly in those patients in a high risk group, such as IV drug users, especially if they lack a clear history of trauma.