Anaesthesia and intensive care
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Anaesth Intensive Care · May 2013
How do anaesthetists in New Zealand disseminate critical airway information?
The communication of information concerning patients with difficult airways is universally recognised as an important component in avoiding future airway management difficulties. A range of options is available to impart this information; little is known however, about the follow-up patterns of anaesthetists following the identification and management of a difficult airway. In this study, 158 anaesthetists were contacted and asked to comment on their follow-up patterns regarding a number of difficult airway scenarios. ⋯ Comments from our survey were critical of multiple difficult airway databases and alert systems, which are not linked and do not lead automatically to a single source of information. We suggest that a custom-designed MedicAlert New Zealand difficult airway/intubation registry could be established, with easy access for medical practitioners and patients. This registry could be accessed through the National Health Index database and linked to the MedicAlert international registry and their nine international affiliates.
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Anaesth Intensive Care · May 2013
Outcomes in critical care delivery at Jimma University Specialised Hospital, Ethiopia.
The aim of this study was to assess outcomes following intensive care unit (ICU) admissions at Jimma University Specialised Hospital, Ethiopia. This was a retrospective observational study. Data were collected regarding all ICU admissions and discharges during a 12-month period beginning August 2011. ⋯ Delayed presentation to hospital secondary to poor access to healthcare plays a predominant role. This is confounded by inadequate staffing, training, diagnostic and interventional limitations. Despite resource restraints, simple cost-effective measures may improve morbidity and mortality.
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Anaesth Intensive Care · May 2013
Spontaneous intracranial hypotension and epidural blood patch: a report involving seven cases.
Spontaneous intracranial hypotension is a rare condition caused by spontaneous cerebrospinal fluid leak. It is characterised by orthostatic headache, diffuse pachymeningeal enhancement on brain imaging and low cerebrospinal fluid pressure. ⋯ Clinical improvement coincided with a dramatic reduction of pachymeningeal enhancement. The aetiology and brain imaging findings, and the technique and effectiveness of EBP are discussed.
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Anaesth Intensive Care · May 2013
Can the presence of significant coagulopathy be useful to exclude symptomatic acute pulmonary embolism?
Thrombocytopenia or an abnormal coagulation profile is not rare in hospitalised patients who have symptoms consistent with acute pulmonary embolism (PE). Theoretically, coagulopathy is more likely to occur in patients with pneumonia than acute PE. This study aimed to assess whether the presence of coagulopathy could be used to exclude acute PE in patients with symptoms and signs consistent with acute PE. ⋯ Positive and negative likelihood ratios of coagulopathy in differentiating acute PE or pneumonia were both unsatisfactory. As a continuous predictor, platelet counts, international normalised ratio, activated partial thromboplastin time and plasma fibrinogen concentrations were also not useful in differentiating between acute PE and other pulmonary pathologies (areas under the receiver operating characteristic curve were all close to 0.5). In conclusion, the presence of significant acquired coagulopathy cannot be used to suggest pneumonia or exclude symptomatic acute PE when the prevalence or pre-test probability of acute PE is not low.