Anaesthesia and intensive care
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Anaesth Intensive Care · Jul 2016
Multicenter Study Observational StudyFactors predicting successful discontinuation of continuous renal replacement therapy.
This multicentre, retrospective observational study was conducted from January 2010 to December 2010 to determine the optimal time for discontinuing continuous renal replacement therapy (CRRT) by evaluating factors predictive of successful discontinuation in patients with acute kidney injury. Analysis was performed for patients after CRRT was discontinued because of renal function recovery. ⋯ In multivariate logistic regression analysis, urine output at discontinuation, creatinine level and CRRT duration were found to be significant variables (area under the receiver operating characteristic curve for urine output, 0.814). In conclusion, we found that higher urine output, lower creatinine and shorter CRRT duration were significant factors to predict successful discontinuation of CRRT.
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Anaesth Intensive Care · May 2016
Multicenter Study Observational StudyRapid Response Team activation in New Zealand hospitals-a multicentre prospective observational study.
We aimed to describe the epidemiology of Rapid Response Team (RRT) activation in New Zealand public hospitals. We undertook a prospective multicentre observational study of RRT activations in 11 hospitals for consecutive 14-day periods during October-December 2014. A standardised case report form was used to collect data on patient demographics, RRT activation criteria and timing, vital signs on RRT arrival, team composition and intervention, treatment limitation and patient outcome at day 30. ⋯ Most patients remain on the ward. The RRT frequently implements treatment limitations. Given almost one in five patients die within 30 days, over half of whom die within 72 hours of RRT review, surviving the RRT call may provide false reassurance that the patient will subsequently do well.
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Anaesth Intensive Care · Jan 2016
Multicenter StudyEnhanced Protein-Energy Provision via the Enteral Route Feeding (PEPuP) protocol in critically ill surgical patients: a multicentre prospective evaluation.
Suboptimal levels of feeding in critically ill patients are associated with poor clinical outcomes. The Enhanced Protein-Energy Provision via the Enteral Route Feeding (PEPuP) protocol was developed to improve nutritional delivery in the critically ill and has been studied in several hospitals. However, the experience with this protocol in surgical patients is limited to date. ⋯ Although surgical PEPuP patients were more likely to receive trophic and volume-based feeds compared to surgical patients in control sites, other aspects of the PEPuP protocol were not adequately implemented. We conclude that nutritional delivery to surgical patients remains inadequate and the PEPuP protocol seems ineffective in improving nutritional intake in this population. Further research to determine methods of optimising PEPuP protocol implementation and adherence in surgery patients is needed.
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Anaesth Intensive Care · Jan 2015
Multicenter StudyComplications of intra-aortic balloon pump use: does the final position of the IABP tip matter?
We report results of a retrospective review of intra-aortic balloon pump (IABP) use in two Australasian centres and evaluate the effect of final IABP tip position on outcome. Indications for counterpulsation, patient demographics and in-hospital outcomes and complications were retrospectively collected. The chest X-ray reports provided the 'final' position of the IABP tip. ⋯ Severe renal impairment was the most common complication (16.6%), and second, severe catheter dysfunction (5.4%). ?Final IABP position was acceptable in 39.9%, malpositioned in 11.1%,?severely malpositioned in 6.7% and unavailable for 42.4%. Logistic regression analysis showed IABP tip malposition (compared with satisfactory position odds ratio=3.9 [95% confidence interval=2.0-7.6, P < 0.001] and severely malpositioned odds ratio=13.0 [95% confidence interval 5.3-31.7, P < 0.001]) was associated with major complications more than the presence of shock (odds ratio=3.8, confidence interval=2.1-6.8 P < 0.001). The acceptance of a less-than-ideal final position was highly predictive of morbidity directly related to IABP device therapy.
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Anaesth Intensive Care · Nov 2014
Multicenter StudyA cohort and database study of airway management in patients undergoing thyroidectomy for retrosternal goitre.
Patients undergoing thyroid surgery with retrosternal goitre may raise concerns for the anaesthetist, especially airway management. We reviewed a multicentre prospective thyroid surgery database and extracted data for those patients with retrosternal goitre. Additionally, we reviewed the anaesthetic charts of patients with retrosternal goitre at our institution to identify the anaesthetic induction technique and airway management. ⋯ Of those suspected as having a difficult airway, 28 (87.5%) subsequently had direct laryngoscopy where the laryngeal inlet was clearly visible. We found no good evidence that thyroid surgery patients with retrosternal goitre, with or without symptoms and signs of tracheal compression, present the experienced anaesthetist with an airway that cannot be managed using conventional techniques. This does not preclude the need for multidisciplinary discussion and planning.