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BACKGROUND: The association between frailty and short-term and long-term outcomes in patients receiving elective surgery for cancer remains unclear, particularly in those admitted to the ICU. METHODS: In this multicentre retrospective cohort study, we included adults ≥16 yr old admitted to 158 ICUs in Australia from January 1, 2018 to March 31, 2022 after elective surgery for cancer. We investigated the association between frailty and survival time up to 4 yr (primary outcome), adjusting for a prespecified set of covariates. We analysed how this association changed in specific subgroups (age categories [<65, 65-80, ≥80 yr], and those who survived hospitalisation), and over time by splitting the survival information at monthly intervals. RESULTS: We included 35,848 patients (median follow-up: 18.1 months [inter-quartile range: 8.3-31.1 months], 19,979 [56.1%] male, median age 69.0 yr [inter-quartile range: 58.8-76.0 yr]). Some 3502 (9.8%) patients were frail (defined as clinical frailty scale ≥5). Frailty was associated with lower survival (hazard ratio: 1.72, 95% confidence interval [CI]: 1.59-1.86 compared with clinical frailty scale ≤4); this was concordant across several sensitivity analyses. Frailty was most strongly associated with mortality early on in follow-up, up to 10 months (hazard ratio: 1.39, 95% CI: 1.03-1.86), but this association plateaued, and its predictive capacity subsequently diminished with time up until 4 yr (1.96, 95% CI: 0.73-5.28). Frailty was associated with similar effects when stratified based on age, and in those who survived hospitalisation. CONCLUSIONS: Frailty was associated with poorer outcomes after an ICU admission after elective surgery for cancer, particularly in the short term. However, its predictive capacity with time diminished, suggesting a potential need for longitudinal reassessment to ensure appropriate prognostication in this population.
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Fragilidade , Neoplasias , Adulto , Idoso , Humanos , Masculino , Feminino , Fragilidade/epidemiologia , Idoso Fragilizado , Estudos de Coortes , Estudos Retrospectivos , Austrália/epidemiologia , Hospitalização , Unidades de Terapia Intensiva , Neoplasias/cirurgiaRESUMO
BACKGROUND: Gastrointestinal (GI) complications after cardiac surgery are associated with high morbidity and mortality. Early identification and treatment of GI complications could improve patient outcomes. OBJECTIVES: The objective of this study was to ascertain the incidence, risk factors, and clinical outcomes of GI complications following cardiac surgery. METHODS: A retrospective single-centre cohort study of adult patients undergoing cardiac surgery in an Australian quaternary cardiothoracic surgical referral centre was conducted from November 2012 to March 2020. Preoperative, intraoperative, and postoperative characteristics were compared between patients who did and did not develop GI complications. Data are presented as n (%). Between-group comparisons were analysed using Chi-square and Fisher's exact tests (where n < 6) for categorical variables and Wilcoxon rank-sum test for continuous variables. RESULTS: Of the 4417 patients who underwent cardiac surgery, 95 (2.2%) patients developed a total of 100 GI complications, with the most common being paralytic ileus (n = 22/100, 22%). Baseline characteristics and preoperative factors associated with GI complications included an age of >70 years (GI complication vs no GI complication: 55.8% vs 37.6%; p = 0.000), preexisting diabetes (49.5% vs 34.5%; p = 0.002), and a creatinine level >200 mcg/ml (11.6% vs 3.7%; p = 0.000). Intra-operative factors included a cardiopulmonary bypass time >120 min (28.4% vs 15.5%; p < 0.01). Postoperatively, developing a GI complication was associated with return to theatre (36.8% vs 13.9%; p < 0.01) and new stroke, pneumonia, and acute kidney injury (all p < 0.01). Patients with a GI complication had a higher intensive care unit and hospital mortality (7.4% vs 1.1%, and 13.6% vs 1.4%, respectively), and a longer intensive care unit and hospital stay (5.5 vs 2.3 days, and 24.0 vs 10.3 days). CONCLUSIONS: Multiple risk factors associated with GI complications in cardiac surgery patients were identified. These provide potential targets to support the early detection and management of GI complications to reduce morbidity and mortality in these patients.
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BACKGROUND: Coronavirus disease 2019 (COVID-19) pandemic has caused unprecedented pressure on healthcare system globally. Lack of high-quality evidence on the respiratory management of COVID-19-related acute respiratory failure (C-ARF) has resulted in wide variation in clinical practice. METHODS: Using a Delphi process, an international panel of 39 experts developed clinical practice statements on the respiratory management of C-ARF in areas where evidence is absent or limited. Agreement was defined as achieved when > 70% experts voted for a given option on the Likert scale statement or > 80% voted for a particular option in multiple-choice questions. Stability was assessed between the two concluding rounds for each statement, using the non-parametric Chi-square (χ2) test (p < 0·05 was considered as unstable). RESULTS: Agreement was achieved for 27 (73%) management strategies which were then used to develop expert clinical practice statements. Experts agreed that COVID-19-related acute respiratory distress syndrome (ARDS) is clinically similar to other forms of ARDS. The Delphi process yielded strong suggestions for use of systemic corticosteroids for critical COVID-19; awake self-proning to improve oxygenation and high flow nasal oxygen to potentially reduce tracheal intubation; non-invasive ventilation for patients with mixed hypoxemic-hypercapnic respiratory failure; tracheal intubation for poor mentation, hemodynamic instability or severe hypoxemia; closed suction systems; lung protective ventilation; prone ventilation (for 16-24 h per day) to improve oxygenation; neuromuscular blocking agents for patient-ventilator dyssynchrony; avoiding delay in extubation for the risk of reintubation; and similar timing of tracheostomy as in non-COVID-19 patients. There was no agreement on positive end expiratory pressure titration or the choice of personal protective equipment. CONCLUSION: Using a Delphi method, an agreement among experts was reached for 27 statements from which 20 expert clinical practice statements were derived on the respiratory management of C-ARF, addressing important decisions for patient management in areas where evidence is either absent or limited. TRIAL REGISTRATION: The study was registered with Clinical trials.gov Identifier: NCT04534569.
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COVID-19/complicações , Consenso , Técnica Delphi , Insuficiência Respiratória/terapia , Insuficiência Respiratória/virologia , HumanosRESUMO
The scale of the COVID-19 pandemic represents unprecedented challenges to healthcare systems. We describe a cohort of 18 critically ill COVID-19 patients - to our knowledge the highest number, in a single intensive care unit in Australia. We discuss the complex challenges and dynamic solutions that concern an intensive care unit pandemic response. Acting as the State's COVID-19 referral hospital, we provide local insights to consider alongside national guidelines.
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Infecções por Coronavirus/epidemiologia , Unidades de Terapia Intensiva/organização & administração , Pneumonia Viral/epidemiologia , Idoso , Betacoronavirus , COVID-19 , Comunicação , Infecções por Coronavirus/mortalidade , Infecções por Coronavirus/terapia , Planejamento em Desastres , Família/psicologia , Feminino , Humanos , Controle de Infecções/organização & administração , Unidades de Terapia Intensiva/normas , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Saúde Ocupacional/normas , Pandemias , Pneumonia Viral/mortalidade , Pneumonia Viral/terapia , Guias de Prática Clínica como Assunto , Encaminhamento e Consulta , SARS-CoV-2 , Austrália do Sul/epidemiologiaRESUMO
BACKGROUND: There is rising prevalence of post-traumatic-stress-disorder (PTSD) in patients and their relatives after ICU discharge. The impact of ICU diaries on PTSD in relatives of critically ill patients in Australia has not been fully evaluated. OBJECTIVES: To determine if relatives of an Australian critically ill population were interested in using ICU diaries. To determine the prevalence and impact of ICU diaries upon symptoms of PTSD, depression and anxiety in relatives of an Australian critically ill population. METHODS DESIGN: Prospective, observational, exploratory study. SETTING: Royal Adelaide Hospital (RAH), Adelaide, Australia. PARTICIPANTS: One hundred and eight consecutive patients, staying >48h in a level 3 ICU were identified. A survey using DASS-21, IES-R questionnaires was performed on admission followed by a repeat survey 90days post discharge from ICU. An IES-R score >33 was used to define severe PTSD symptoms. A comparison between subjects who did and did not complete their diaries was performed. RESULTS: Forty subjects refused to participate, eight were excluded, and sixty family members were included for analysis, thirty-six of whom completed diaries. There was no statistically significant difference between PTSD symptom scores at follow-up controlling for useful diary completion (complete - see methods) and PTSD at baseline. There was a statistically significant association between PTSD and unemployment, controlling for PTSD at baseline (P value=0.0045). Family members had significantly higher odds of PTSD at baseline compared to 3 month follow up (P value=0.0092, Odds Ratio=3.3, 95% CI: 1.3, 8.2). This was independent of the completeness of the diaries and adjusted for clustering on subject. Family members with incomplete diaries were less likely to report depressive symptoms at baseline (P value=0.0218, estimate=-4.6, 95% CI: -8.5, -0.7). Diary completion was not indicative of the likelihood of family members to report PTSD symptoms (P value=0.5468, estimate=-1.6, 95% CI: -6.8, 3.6). CONCLUSION: ICU diaries were often not completed and completion did not appear to be related to the incidence of stress, anxiety, depression and PTSD symptoms in the families of patients in the ICU. This may be because Australian families are generally not interested in maintaining a diary.
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Estado Terminal , Família/psicologia , Unidades de Terapia Intensiva , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Estresse Psicológico/epidemiologia , Adulto , Idoso , Austrália/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
Aortocaval fistulas (ACFs) are rare with varied etiologies. Symptoms can be acute or delayed with predominant manifestations being high output cardiac failure. Acute coronary syndrome due to ACF has not been widely reported. We present a case of a 68-year-old male who presented with signs and symptoms suggestive of acute coronary syndrome. This was confirmed by electrocardiogram changes and a rise in cardiac enzymes. A large abdominal aortic aneurysm was diagnosed initially by imaging without evidence of leak or rupture. A coronary angiogram showed only mild diffuse disease. On further reviewing, the computerized tomography imaging revealed an ACF. This was subsequently repaired with rapid improvement in his condition. Acute coronary syndrome is an unusual presentation of ACF with inadequately understood pathophysiological mechanisms. Prompt diagnosis and surgical management of this fistula are paramount to reduce mortality and morbidity.
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Guillain-Barré syndrome (GBS) is an acute demyelinating polyneuropathy, usually evoked by antecedent infection. Sarcoidosis is a multisystem chronic granulomatous disorder with neurological involvement occurring in a minority. We present a case of a 43-year-old Caucasian man who presented with acute ascending polyradiculoneuropathy with a recent diagnosis of pulmonary sarcoidosis. The absence of acute flaccid paralysis excluded a clinical diagnosis of GBS in the first instance. Subsequently, a rapid onset of proximal weakness with multi-organ failure led to the diagnosis of GBS, which necessitated intravenous immunoglobulin and plasmapheresis to which the patient responded adequately, and he was subsequently discharged home. Neurosarcoidosis often masquerades as other disorders, leading to a diagnostic dilemma; also, the occurrence of a GBS-like clinical phenotype secondary to neurosarcoidosis may make diagnosing coexisting GBS a therapeutic challenge. This article not only serves to exemplify the rare association of neurosarcoidosis with GBS but also highlights the need for a high index of clinical suspicion for GBS and accurate history taking in any patient who may present with rapidly progressing weakness to an Intensive Care Unit.
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BACKGROUND: Tramadol is an atypical centrally acting analgesic agent available as both oral and parenteral preparations. For patients who are unable to take tramadol orally, the subcutaneous route of administration offers an easy alternative to intravenous or intramuscular routes. This study aimed to characterise the absorption pharmacokinetics of a single subcutaneous dose of tramadol in severely ill patients and in healthy subjects. METHODS/DESIGN: Blood samples (5 ml) taken at intervals from 2 minutes to 24 hours after a subcutaneous dose of tramadol (50 mg) in 15 patients (13 male, two female) and eight healthy male subjects were assayed using high performance liquid chromatography. Pharmacokinetic parameters were derived using a non-compartmental approach. RESULTS: There were no statistically significant differences between the two groups in the following parameters (mean ± SD): maximum venous concentration 0.44 ± 0.18 (patients) vs. 0.47 ± 0.13 (healthy volunteers) mcg/ml (p = 0.67); area under the plasma concentration-time curve 177 ± 109 (patients) vs. 175 ± 75 (healthy volunteers) mcg/ml*min (p = 0.96); time to maximum venous concentration 23.3 ± 2 (patients) vs. 20.6 ± 18.8 (healthy volunteers) minutes (p = 0.73) and mean residence time 463 ± 233 (patients) vs. 466 ± 224 (healthy volunteers) minutes (p = 0.97). CONCLUSIONS: The similar time to maximum venous concentration and mean residence time suggest similar absorption rates between the two groups. These results indicate that the same dosing regimens for subcutaneous tramadol administration may therefore be used in both healthy subjects and severely ill patients. TRIAL REGISTRATION: ACTRN12611001018909.
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Analgésicos Opioides/farmacocinética , Cromatografia Líquida de Alta Pressão/métodos , Tramadol/farmacocinética , Adulto , Analgésicos Opioides/administração & dosagem , Área Sob a Curva , Estudos de Casos e Controles , Estado Terminal , Feminino , Humanos , Injeções Subcutâneas , Masculino , Pessoa de Meia-Idade , Tramadol/administração & dosagem , Adulto JovemRESUMO
BACKGROUND: There is a high risk of post-traumatic stress disorder (PTSD) in relatives of intensive care unit (ICU) patients. AIMS: To determine the prevalence and predictors of symptoms of PTSD in relatives of an Australian critically ill population. METHODS: 108 consecutive patients staying >48 h in a mixed, level three ICU were identified. On day three of admission, their next-of-kin were contacted and consent obtained for a telephonic questionnaire to be done at 90 days after ICU discharge. This consisted of the Hospital Anxiety and Depression Scale and the Impact of Event Scale-Revised (IES-R) questionnaires administered to relatives at 90 days post-discharge from the ICU. An IES-R score of >26 was used to define PTSD symptoms. RESULTS: Eight subjects were excluded because the next-of-kin details were unavailable. 37 other subjects refused to participate. Out of a total of 108, 63 family members were included, including 49 next-of-kin of patients who survived. The prevalence of PTSD symptoms was 41.2% (26/63, 95% CI 29.0-54.4%). The anxiety score was found to be a predictor of PTSD symptoms (relative risk=1.07; 95% CI 1.00-1.14, p=0.05). CONCLUSION: There is a high prevalence of PTSD symptoms in next-of-kin of Australian patients admitted to the ICU. High anxiety scores were a predictor for developing PTSD symptoms.
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Família/psicologia , Unidades de Terapia Intensiva , Transtornos de Estresse Pós-Traumáticos/psicologia , Austrália/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Inquéritos e QuestionáriosRESUMO
Introduction: Aspergillus flavus is a common cause of aspergillosis. Case Presentation: A previously fit and well, immunocompetent 27-year-old male living in Australia developed disseminated A. flavus complex infection with mediastinal and cardiac invasion, superior vena cava obstruction and stroke, with fatal haemorrhagic transformation. Conclusion: Aspergillus Flavus is a rare but important cause of serious disease in the immunocompetent.
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Objective: To compare long-term psychological symptoms and health-related quality of life (HRQOL) in intubated versus non-intubated ICU survivors. Design: Prospective, multicentre observational cohort study. Setting: Four tertiary medical-surgical ICUs in Australia. Participants: Intubated and non-intubated adult ICU survivors. Main outcome measures: Primary outcomes: clinically significant psychological symptoms at 3- and 12-month follow-up using Post-Traumatic Stress Syndrome-14 for post-traumatic stress disorder; Depression, Anxiety Stress Scales-21 for depression, anxiety, and stress. Secondary outcomes: HRQOL, using EuroQol-5D-5L questionnaire. Results: Of the 133 ICU survivors, 54/116 (47 %) had at least one clinically significant psychological symptom (i.e., post-traumatic stress disorder, anxiety, depression, stress) at follow-up. Clinically significant scores for psychological symptoms were observed in 26 (39 %) versus 16 (32 %) at 3-months [odds ratio 1.4, 95 % confidence interval (0.66-3.13), p = 0.38]; 23 (37 %) versus 10 (31 %) at 12-months [odds ratio 1.3, 95 % confidence interval (0.53-3.31), p = 0.57] of intubated versus non-intubated survivors, respectively. Usual activities and mobility were the most commonly affected HRQOL dimension, with >30 % at 3 versus months and >20 % at 12-months of overall survivors reporting ≥ moderate problems. There was no difference between the groups in any of the EQ5D dimensions. Conclusions: Nearly one-in-two (47 %) of the intubated and non-intubated ICU survivors reported clinically significant psychological symptoms at 3 and 12-month follow-ups. Overall, more than 30 % at 3-months and over 20 % at 12-months of the survivors in both groups had moderate or worse problems with their usual activities and mobility. The presence of psychological symptoms and HRQOL impairments was similar between the groups.
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Of the total intensive care unit (ICU) admissions in Australia and New Zealand, 36.6% occur following an elective surgical procedure. How best to use ICU services in this setting is not clear, despite this being an expensive and resource-intensive method of care delivery. The literature relating to this area has not demonstrated a clear association between improved outcomes and routine ICU utilisation. It has, however, demonstrated that methods of care delivery in this setting vary at the local, national and international level. There is now an increased interest in how we can offer safe, efficient care to patients who need ICU-level support after elective surgery, as well as where and when that care can be offered. We had previously performed a literature review relating to ICU utilisation in the elective surgical post-operative setting. This perspective piece arises from this literature review as well as extensive clinical experience from the authors. We discuss the need for a move towards an evidence-based indication for ICU admission and how this may be achieved. We then move on to the various alternative models of care that could be offered, briefly discussing their positives and potential drawbacks. We finish by outlining the research priorities and how these might be implemented in clinical practice. Getting the balance right between ICU admission and higher acuity ward-level care for post-operative elective surgical patients is difficult. However, this is an important challenge that we as a healthcare community must be working to answer.
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Cuidados Críticos , Procedimentos Cirúrgicos Eletivos , Humanos , Nova Zelândia , Cuidados Críticos/métodos , Hospitalização , Unidades de Terapia Intensiva , Austrália , Estudos RetrospectivosRESUMO
BACKGROUND: Recent advances in cancer therapeutics have improved outcomes, resulting in increasing candidacy of patients with metastatic cancer being admitted to intensive care units (ICUs). A large proportion of patients also have frailty, predisposing them to poor outcomes, yet the literature reporting on this is scarce. We aimed to assess the impact of frailty on survival in patients with metastatic cancer admitted to the ICU. METHODS: In this retrospective registry-based cohort study, we used data from the Australia and New Zealand Intensive Care Society Adult Patient (age ≥16 years) database to identify patients with advanced (solid and haematological cancer) and a documented Clinical Frailty scale (CFS) admitted to 166 Australian ICUs. Patients without metastatic cancer were excluded. We analysed the effect of frailty (CFS 5-8) on long-term survival, and how this effect changed in specific subgroups (cancer subtypes, age [<65 years or ≥65 years], and those who survived hospitalisation). Because estimates tend to cluster within centres and vary between them, we used Cox proportional hazards regression models with robust sandwich variance estimators to assess the effect of frailty on survival time up to 4 years after ICU admission between groups. FINDINGS: Between Jan 1, 2018, and March 31, 2022, 30â026 patients were eligible, and after exclusions 21â174 patients were included in the analysis; of these, 6806 (32·1%) had frailty, and 11â662 (55·1%) were male, 9489 (44·8%) were female, and 23 (0·1%) were intersex or self-reported indeterminate sex. The overall survival was lower for patients with frailty at 4 years compared with patients without frailty (29·5% vs 10·9%; p<0·0001). Frailty was associated with shorter 4-year survival times (adjusted hazard ratio 1·52 [95% CI 1·43-1·60]), and this effect was seen across all cancer subtypes. Frailty was associated with shorter survival times in patients younger than 65 years (1·66 [1·51-1·83]) and aged 65 years or older (1·40 [1·38-1·56]), but its effects were larger in patients younger than 65 years (pinteraction<0·0001). Frailty was also associated with shorter survival times in patients who survived hospitalisation (1·49 [1·40-1·59]). INTERPRETATION: In patients with metastatic cancer admitted to the ICU, frailty was associated with poorer long-term survival. Patients with frailty might benefit from a goal-concordant time-limited trial in the ICU and will need suitable post-intensive care supportive management. FUNDING: None.
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Fragilidade , Segunda Neoplasia Primária , Neoplasias , Idoso , Humanos , Masculino , Feminino , Idoso Fragilizado , Estudos de Coortes , Estudos Retrospectivos , Austrália/epidemiologia , Unidades de Terapia Intensiva , Neoplasias/terapia , Sistema de RegistrosAssuntos
Ponte de Artéria Coronária/efeitos adversos , Vasoespasmo Coronário/terapia , Nimodipina/uso terapêutico , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Vasodilatadores/uso terapêutico , Neoplasias Colorretais/patologia , Angiografia Coronária , Vasoespasmo Coronário/etiologia , Vasos Coronários/cirurgia , Ecocardiografia , Eletrocardiografia , Humanos , Balão Intra-Aórtico/métodos , Neoplasias Hepáticas/secundário , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologiaRESUMO
BACKGROUND: Poor communication and lack of standardized handover practices contribute to adverse events. Intensive care organizations recommend standardized, structured written and verbal handover. OBJECTIVES: Investigate the effectiveness of, and barriers to, Intensive Care Unit (ICU) patient handover at ward transfer. Screen for patient safety incidents related to poor handover and improve practice where deficiencies are identified. METHODS: A survey of ward doctors about specific ICU to ward transfers and online surveys ascertaining opinions of handover processes were sent to ward-based and ICU doctors at a large, adult, university affiliated, Australian quaternary hospital. We delivered departmental education and created then publicized a new electronic ICU transfer summary. The summary included a mandatory tick-box to confirm verbal handover completion. Surveys re-assessing practice were then performed. RESULTS: Forty ward-based doctors were surveyed about specific transfers, with 7 (18%) instances of issues related to handover identified. Eighty-seven ward doctors completed the pre-interventions survey; 48 (55%) were aware of the existing written transfer summary. Post-interventions, 47 (75%) of 63 ward doctor responders were aware of it (p < 0.05). Pre-interventions, 14 (16%) ward doctors rated ICU handovers as excellent or good, rising to 21 (34%) post-interventions (p < 0.05). Thirty-nine ICU doctors completed the pre-interventions survey; 5 (13%) rated ICU to ward handover as excellent or good, rising to 9 (35%) when re-surveyed (p = 0.097). CONCLUSIONS: The perceived quality of ICU to ward handover improved after our interventions. However, ICU doctors continue to transfer patients without verbally handing over, with contacting the ward team representing a significant handover barrier.
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Transferência da Responsabilidade pelo Paciente , Adulto , Austrália , Comunicação , Registros Eletrônicos de Saúde , Hospitais , Humanos , Unidades de Terapia IntensivaRESUMO
OBJECTIVES: This study was conducted to explore the perspectives and opinions of intensive care unit (ICU) nurses and doctors at a COVID-19-designated pandemic hospital concerning the preparedness and response to COVID-19 and to consolidate the lessons learnt for crisis/disaster management in the future. DESIGN: A qualitative study using in-depth interviews (IDIs) and focus group discussions (FGDs). Purposeful sampling was conducted to identify participants. A semistructured guide was used to facilitate IDIs with individual participants. Two FGDs were conducted, one with the ICU doctors and another with the ICU nurses. Thematic analysis identified themes and subthemes informing about the level of preparedness, response measures, processes, and factors that were either facilitators or those that triggered challenges. SETTING: ICU in a quaternary referral centre affiliated to a university teaching COVID-19-designated pandemic hospital, in Adelaide, South Australia. PARTICIPANTS: The participants included eight ICU doctors and eight ICU nurses for the IDIs. Another 16 clinicians participated in FGDs. RESULTS: The study identified six themes relevant to preparedness for, and responses to, COVID-19. The themes included: (1) staff competence and planning, (2) information transfer and communication, (3) education and skills for the safe use of personal protective equipment, (4) team dynamics and clinical practice, (5) leadership, and (6) managing end-of-life situations and expectations of caregivers. CONCLUSION: Findings highlight that preparedness and response to the COVID-19 crisis were proportionate to the situation's gravity. More enablers than barriers were identified. However, opportunities for improvement were recognised in the domains of planning, logistics, self-sufficiency with equipment, operational and strategic oversight, communication and managing end-of-life care.
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COVID-19 , Cuidados Críticos , Humanos , Unidades de Terapia Intensiva , Equipamento de Proteção Individual , Pesquisa Qualitativa , SARS-CoV-2RESUMO
INTRODUCTION: Neurosyphilis is an infection caused by the spirochete Treponema pallidum, which causes infiltration and thickening of brain meninges. Despite being an Old World disease, the rates of infection continue to rise. This clinical challenge involves early and accurate diagnosis, as neurosyphilis masquerades with various clinical symptoms and is often missed during initial presentation to the hospital. A comprehensive history and clinical examination are essential to detect suspicious cases early for further cerebrospinal fluid examination and neuroimaging. Patients treated with benzylpenicillin for a specific duration often show promising clinical and cognitive improvement, thus emphasizing the need for constant vigilance in our day-to-day practice. CASE PRESENTATION: A 77-year-old Caucasian gentleman presented to our hospital repeatedly with multiple episodes of presyncope and cognitive impairment. He also demonstrated bilateral deafness, tabes dorsalis, and left sixth cranial nerve palsy. His cerebrospinal fluid examination showed a nonreactive venereal disease research laboratory test, and magnetic resonance imaging of the brain revealed a gumma. CONCLUSION: The diagnosis of neurosyphilis in the elderly requires a combination of clinical vigilance and a high index of suspicion, along with multimodal investigations, including cerebrospinal fluid examination and brain imaging.
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Neurossífilis , Sífilis , Idoso , Austrália , Humanos , Masculino , Neurossífilis/complicações , Neurossífilis/diagnóstico , Neurossífilis/tratamento farmacológico , Sorodiagnóstico da Sífilis , Treponema pallidumRESUMO
INTRODUCTION: There are little published data on the long-term psychological outcomes in intensive care unit (ICU) survivors and their family members in Australian ICUs. In addition, there is scant literature evaluating the effects of psychological morbidity in intensive care survivors on their family members. The aims of this study are to describe and compare the long-term psychological outcomes of intubated and non-intubated ICU survivors and their family members in an Australian ICU setting. METHODS AND ANALYSIS: This will be a prospective observational cohort study across four ICUs in Australia. The study aims to recruit 150 (75 intubated and 75 non-intubated) adult ICU survivors and 150 family members of the survivors from 2015 to 2018. Long-term psychological outcomes and effects on health-related quality of life (HRQoL) will be evaluated at 3 and 12 months follow-up using validated and published screening tools. The primary objective is to compare the prevalence of affective symptoms in intubated and non-intubated survivors of intensive care and their families and its effects on HRQoL. The secondary objective is to explore dyadic relations of psychological outcomes in patients and their family members. ETHICS AND DISSEMINATION: The study has been approved by the relevant human research ethics committees (HREC) of Australian Capital Territory (ACT) Health (ETH.11.14.315), New South Wales (HREC/16/HNE/64), South Australia (HREC/15/RAH/346). The results of this study will be published in a peer-reviewed medical journal and presented to the local intensive care community and other stakeholders. TRIAL REGISTRATION NUMBER: ACTRN12615000880549; Pre-results.
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Unidades de Terapia Intensiva/estatística & dados numéricos , Intubação Intratraqueal/psicologia , Qualidade de Vida , Sobreviventes/psicologia , Adulto , Austrália , Estado Terminal/psicologia , Família/psicologia , Feminino , Humanos , Masculino , Estudos Multicêntricos como Assunto , Estudos Observacionais como Assunto , Estudos Prospectivos , Escalas de Graduação PsiquiátricaRESUMO
OBJECTIVE: To provide a current review of the clinical characteristics, predictors and outcomes in critically ill patients presenting to the ED with acute pancreatitis and subsequently admitted to an intensive care unit (ICU) of a tertiary referral centre in Australia. METHODS: A retrospective single-centre study of adult patients admitted with pancreatitis. Severe acute pancreatitis defined by Bedside Index of Severity in Acute Pancreatitis (BISAP) score ≥2. RESULTS: Eighty-seven patients fulfilled criteria for inclusion during the study period, representing 0.9% of all ICU admissions. The median age of patients was 54. Survival was independent of patients' age, sex, aetiology and comorbidities. Mortality was 30.8% for both inpatient referrals to the ICU and for direct referrals via the ED. Higher mortality was identified among patients requiring mechanical ventilation (74.2 vs 24.6% in survivors; P < 0.0001), vasopressor support (85.7 vs 33.8% in survivors; P < 0.0001) or renal replacement therapy (60 vs 16.9% in survivors; P < 0.002). BISAP score surpasses Ranson's and Acute Physiological and Chronic Health Examination (APACHE) II scores in discriminating between survivors and non-survivors among unselected patients with acute pancreatitis admitted to ICU, whereas APACHE II discriminates better in the cohort admitted from ED. CONCLUSION: Severe acute pancreatitis is associated with high mortality. Aetiology and comorbidity did not predict adverse outcomes in this population. BISAP score is non-inferior to APACHE II score as a prognostic tool in critically ill patients with acute pancreatitis and could be used to triage admission. Evidence of persistent organ dysfunction and requirements for organ support reliably identify patients at high-risk of death.
Assuntos
Estado Terminal/epidemiologia , Pancreatite/mortalidade , Avaliação de Resultados da Assistência ao Paciente , Prognóstico , Adulto , Idoso , Alcoolismo/complicações , Austrália/epidemiologia , Estado Terminal/mortalidade , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Cálculos Biliares/complicações , Humanos , Escala de Gravidade do Ferimento , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Pancreatite/etiologia , Estudos Retrospectivos , Centros de Atenção Terciária/organização & administração , Centros de Atenção Terciária/estatística & dados numéricosRESUMO
The type of medical review before an adverse event influences patient outcome. Delays in the up-transfer of patients requiring intensive care are associated with higher mortality rates. Timely detection and response to a deteriorating patient constitute an important function of the rapid response system (RRS). The activation of the RRS for at-risk patients constitutes the system's afferent limb. Afferent limb failure (ALF), an important performance measure of rapid response systems, constitutes a failure to activate a rapid response team (RRT) despite criteria for calling an RRT. There are diurnal variations in hospital staffing levels, the performance of rapid response systems and patient outcomes. Fewer ward-based nursing staff at night may contribute to ALF. The diurnal variability in RRS activity is greater in unmonitored units than it is in monitored units for events that should result in a call for an RRT. RRT events include a significant abnormality in either the pulse rate, blood pressure, conscious state or respiratory rate. There is also diurnal variation in RRT summoning rates, with most activations occurring during the day. The reasons for this variation are mostly speculative, but the failure of the afferent limb of RRT activation, particularly at night, may be a factor. The term "circadian variation/rhythm" applies to physiological variations over a 24-h cycle. In contrast, diurnal variation applies more accurately to extrinsic systems. Circadian rhythm has been demonstrated in a multitude of bodily functions and disease states. For example, there is an association between disrupted circadian rhythms and abnormal vital parameters such as anomalous blood pressure, irregular pulse rate, aberrant endothelial function, myocardial infarction, stroke, sleep-disordered breathing and its long-term consequences of hypertension, heart failure and cognitive impairment. Therefore, diurnal variation in patient outcomes may be extrinsic, and more easily modifiable, or related to the circadian variation inherent in human physiology. Importantly, diurnal variations in the implementation and performance of the RRS, as gauged by ALF, the RRT response to clinical deterioration and any variations in quality and quantity of patient monitoring have not been fully explored across a diverse group of hospitals.