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ObjectiveTo report intensive care unit admission outcomes for head and neck cancer patients.MethodsA retrospective, observational cohort analysis of all Australian and New Zealander head and neck cancer patient intensive care unit admissions from January 2000 to June 2016, including data from 192 intensive care units.ResultsThere were 10 721 head and neck cancer patients, with a median age of 64 years (71.6 per cent male). Of admissions, 76.4 per cent were in public hospitals, 96.9 per cent were post-operative and 43.6 per cent required mechanical ventilation. Annual head and neck cancer admissions increased from 2000 to 2015 (from 348 to 1132 patients), but the overall proportion of intensive care unit admissions remained constant. In-hospital mortality was 2.7 per cent, and intensive care unit mortality was 0.7 per cent. The in-hospital mortality risk decreased three-fold (p < 0.001).ConclusionHead and neck cancer patients had low mortality in the intensive care unit and in hospital. Risk of dying decreased despite more intensive care unit admissions. This is the first large-scale cohort study quantifying intensive care unit utilisation by head and neck cancer patients. It informs future work investigating alternatives to the intensive care unit for these patients.

Severe traumatic brain injury (TBI) is associated with significant morbidity and mortality. The critical care management of TBI requires a coordinated and comprehensive approach to treatment, including strategies to prevent secondary brain injury and maintenance of adequate cerebral perfusion and oxygenation. Management protocols have evolved with international consensus, providing guidelines that assist clinicians in delivering optimal care. Those from the Brain Trauma Foundation are continuously updated to incorporate new trial data ( https://braintrauma.org/coma/guidelines ).

Supplemental Digital Content is available in the text., OBJECTIVES: To investigate the association between plasma sodium concentrations and 6-month neurologic outcome in critically ill patients with aneurysmal subarachnoid hemorrhage. DESIGN: Prospective cohort study. SETTING: Eleven ICUs in Australia and New Zealand. PARTICIPANTS: Three-hundred fifty-six aneurysmal subarachnoid hemorrhage patients admitted to ICU between March 2016 and June 2018. The exposure variable was daily measured plasma sodium. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Six-month neurologic outcome as measured by the modified Rankin Scale. A poor outcome was defined as a modified Rankin Scale greater than or equal to 4. The mean age was 57 years (± 12.6 yr), 68% were female, and 32% (n = 113) had a poor outcome. In multivariable analysis, including age, illness severity, and process of care measures as covariates, higher mean sodium concentrations (odds ratio, 1.17; 95% CI, 1.05–1.29), and greater overall variability—as measured by the sd (odds ratio, 1.53; 95% CI, 1.17–1.99)—were associated with a greater likelihood of a poor outcome. Multivariable generalized additive modeling demonstrated, specifically, that a high initial sodium concentration, followed by a gradual decline from day 3 onwards, was also associated with a poor outcome. Finally, greater variability in sodium concentrations was associated with a longer ICU and hospital length of stay: mean ICU length of stay ratio (1.13; 95% CI, 1.07–1.20) and mean hospital length of stay ratio (1.08; 95% CI, 1.01–1.15). CONCLUSIONS: In critically ill aneurysmal subarachnoid hemorrhage patients, higher mean sodium concentrations and greater variability were associated with worse neurologic outcomes at 6 months, despite adjustment for known confounders. Interventional studies would be required to demonstrate a causal relationship.

The World Health Organisation declared a coronavirus disease 2019 (COVID-19) pandemic on March 11, 2020. Following activation of the UK pandemic response, our institution began planning for admission of COVID-19 patients to the neurointensive care unit (neuro-ICU) to support the local critical care network which risked being rapidly overwhelmed by the high number of cases. This report will detail our experience of repurposing a neuro-ICU for the management of severely ill patients with COVID-19 while retaining capacity for urgent neurosurgical and neurology admissions.We conducted a retrospective process analysis of the repurposing of a quaternary level neuro-ICU during the early stages of the COVID-19 pandemic in the United Kingdom. We retrieved demographic data, diagnosis, and outcomes from the electronic health care records of all patients admitted to the ICU between March 1, 2020 and April 30, 2020. Processes for increase in surge capacity, reduction in ICU demand, and staff redeployment and rapid training are reported.Over a 10-day period, total ICU capacity was increased by 21.7% (from 23 to 28 beds) while the capacity to provide mechanical ventilation was increased by 77% (from 13 to 23 beds). There were 30 ICU admissions of 29 COVID-19 patients between March 1 and April 30, 2020; median (range) length of ICU stay was 9.9 (1.3 to 32) days, duration of mechanical ventilation 11 (1 to 27) days, and ICU mortality rate 41.4%. There was a 44% reduction in urgent neurosurgical and neurology admissions compared with the same period in 2019.It is possible to repurpose a dedicated neuro-ICU for the management of critically ill non-neurological patients during a pandemic response, while maintaining access for urgent neuroscience referrals.

Background Idiopathic capillary leak syndrome (Clarkson's Disease) is a rare angiopathy with a heterogenous phenotype that may present as distributive shock refractory to resuscitative management. Objective We report a case of idiopathic systemic capillary leak syndrome presenting as septic shock. Methods Structured case report and review of the literature. Results A 27-year old man admitted to our institution with coryzal symptoms rapidly deteriorated with presumed sepsis, leading to intensive care unit admission. Following further deterioration, Idiopathic systemic capillary leak syndrome was considered and intravenous immunoglobulin administered, resulting in rapid improvement in the patient's clinical status. Conclusions Idiopathic systemic capillary leak syndrome is a rare and potentially life-threatening angiopathy that may present as, and should be considered in, refractory distributive shock. Administration of intravenous immunglobulin resulted in rapid recovery in this patient, and has been associated with positive outcomes in previous cases.

The global incidence of invasive meningococcal disease due to serogroup W (MenW) has risen over the last decade. The following case emphasises the atypical features of MenW meningococcaemia, which included myocarditis, a rare but important complication. It also highlights the potential novel role that cardiac magnetic resonance imaging can provide in the diagnosis of MenW myocarditis. Complications of these infections can be avoided with early recognition and susceptibility testing to prevent the use of inappropriate antibiotics and treatment failure.

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.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.Retrospective cohort analysis of 184 875 patients with an infection-related primary admission diagnosis in 182 Australian and New Zealand intensive care units (ICUs) from 2000 through 2015.SOFA, qSOFA, and SIRS criteria applied to data collected within 24 hours of ICU admission.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.Among 184 875 patients (mean age, 62.9 years [SD, 17.4]; women, 82 540 [44.6%]; most common diagnosis bacterial pneumonia, 32 634 [17.7%]), a total of 34 578 patients (18.7%) died in the hospital, and 102 976 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.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.

Note A Cardiac myxoma is a benign gelatinous growth composed of primitive connective tissue cells and stroma resembling mesenchyme that is usually pedunculated and usually arises from the interatrial septum, near the fossa ovalis. The majority (75%) arise within the left atrium. They may be distinguished from thrombi by their endothelial lining and the presence of endothelium-lined crevices and clefts on their surface.