Anaesthesia
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Patients eligible for emergency laparotomy who do not proceed to surgery are not as well characterised as patients who do proceed to surgery. We studied patients eligible for laparotomy, as defined by National Emergency Laparotomy Audit criteria, from August 2015 to October 2016. We analysed the association of individual variables with survival and two composite scores: P-POSSUM and a general survival model. ⋯ Our study supports the contention that survival beyond 30 postoperative days could be predicted reasonably accurately. Survival in patients who did not have laparotomy was shorter than expected. Emergency laparotomy might have prolonged survival in some patients.
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    Multicenter Study
Variation in the practice of tracheal intubation in Europe after traumatic brain injury: a prospective cohort study.
Traumatic brain injury patients frequently undergo tracheal intubation. We aimed to assess current intubation practice in Europe and identify variation in practice. We analysed data from patients with traumatic brain injury included in the prospective cohort study collaborative European neurotrauma effectiveness research in traumatic brain injury (CENTER-TBI) in 45 centres in 16 European countries. ⋯ In conclusion, patient and injury characteristics are key drivers of tracheal intubation. Between-centre differences were also substantial. Further studies are needed to improve the evidence base supporting recommendations for tracheal intubation.
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Traditional surgical outcome measures include minor and major complications, hospital length of stay and sometimes longer-term survival. Each of these is important but there needs to be greater emphasis on patient-reported outcome measures. ⋯ A patient's recovery pathway can be mapped through the immediate days or weeks after surgery with documentation of morbidity using the postoperative morbidity survey and/or a quality of recovery score, days alive and at home up to 30 days after surgery and then longer term disability-free survival using the WHO Disability Assessment Schedule 2.0 scale. These can be used to define quality of recovery after surgery.
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    Observational Study
Impact of loop diuretics on critically ill patients with a positive fluid balance.
The impact of the use of loop diuretics to prevent cumulative fluid balance in non-oliguric patients is uncertain. This is a retrospective study to estimate the association of time-averaging loop diuretic exposure in a large population of non-cardiac, critically ill patients with a positive fluid balance (> 5% of body weight). The exposure was loop diuretic and the main outcomes were 28-day mortality, severe acute kidney injury and successful mechanical ventilation weaning. ⋯ The main results were consistent in the sub-group analysis for sepsis, oliguria and the study period (2002-2007 vs. 2008-2012). Also, equivalent doses of up to 80 mg per day of furosemide had no significant association with mortality. After adjusting for time-varying variables, the time average of loop diuretic exposure in non-cardiac, critically ill patients has no association with overall mortality or severe acute kidney injury; however, prolonged mechanical ventilation is a concern.