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Rinaldo Bellomo

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https://www.readbyqxmd.com/read/28327171/the-association-of-time-and-medications-with-changes-in-bone-mineral-density-in-the-2%C3%A2-years-after-critical-illness
#1
Neil R Orford, Michael Bailey, Rinaldo Bellomo, Julie A Pasco, Claire Cattigan, Tania Elderkin, Sharon L Brennan-Olsen, David J Cooper, Mark A Kotowicz
BACKGROUND: Critical illness is associated with increased risk of fragility fracture and loss of bone mineral density (BMD), although the impact of medication exposures (bone anti-fracture therapy or glucocorticoids) and time remain unexplored. The objective of this study was to describe the association of time after ICU admission, and post-ICU administration of bone anti-fracture therapy or glucocorticoids after critical illness, with change in BMD. METHODS: In this prospective observational study, conducted in a tertiary hospital ICU, we studied adult patients requiring mechanical ventilation for at least 24 hours and measured BMD annually for 2 years after ICU discharge...
March 21, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28320259/levosimendan-for-hemodynamic-support-after-cardiac-surgery
#2
Giovanni Landoni, Vladimir V Lomivorotov, Gabriele Alvaro, Rosetta Lobreglio, Antonio Pisano, Fabio Guarracino, Maria G Calabrò, Evgeny V Grigoryev, Valery V Likhvantsev, Marcello F Salgado-Filho, Alessandro Bianchi, Vadim V Pasyuga, Massimo Baiocchi, Federico Pappalardo, Fabrizio Monaco, Vladimir A Boboshko, Marat N Abubakirov, Bruno Amantea, Rosalba Lembo, Luca Brazzi, Luigi Verniero, Pietro Bertini, Anna M Scandroglio, Tiziana Bove, Alessandro Belletti, Maria G Michienzi, Dmitriy L Shukevich, Tatiana S Zabelina, Rinaldo Bellomo, Alberto Zangrillo
Background Acute left ventricular dysfunction is a major complication of cardiac surgery and is associated with increased mortality. Meta-analyses of small trials suggest that levosimendan may result in a higher rate of survival among patients undergoing cardiac surgery. Methods We conducted a multicenter, randomized, double-blind, placebo-controlled trial involving patients in whom perioperative hemodynamic support was indicated after cardiac surgery, according to prespecified criteria. Patients were randomly assigned to receive levosimendan (in a continuous infusion at a dose of 0...
March 21, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28297080/duration-of-platelet-storage-and-outcomes-of-critically-ill-patients
#3
Andrew Flint, Cécile Aubron, Michael Bailey, Rinaldo Bellomo, David Pilcher, Allen C Cheng, Colin Hegarty, Michael C Reade, Zoe McQuilten
BACKGROUND: The storage duration of platelet (PLT) units is limited to 5 to 7 days. This study investigates whether PLT storage duration is associated with patient outcomes in critically ill patients. STUDY DESIGN AND METHODS: This study was a retrospective analysis of critically ill patients admitted to the intensive care unit (ICU) of two hospitals in Australia who received one or more PLT transfusions from 2008 to 2014. Storage duration was approached in several different ways...
March 2017: Transfusion
https://www.readbyqxmd.com/read/28288655/effect-of-an-automated-notification-system-for-deteriorating-ward-patients-on-clinical-outcomes
#4
Christian P Subbe, Bernd Duller, Rinaldo Bellomo
BACKGROUND: Delayed response to clinical deterioration of ward patients is common. METHODS: We performed a prospective before-and-after study in all patients admitted to two clinical ward areas in a district general hospital in the UK. We examined the effect on clinical outcomes of deploying an electronic automated advisory vital signs monitoring and notification system, which relayed abnormal vital signs to a rapid response team (RRT). RESULTS: We studied 2139 patients before (control) and 2263 after the intervention...
March 14, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28286115/association-between-augmented-renal-clearance-and-clinical-outcomes-in-patients-receiving-%C3%AE-lactam-antibiotic-therapy-by-continuous-or-intermittent-infusion-a-nested-cohort-study-of-the-bling-ii-randomised-placebo-controlled-clinical-trial
#5
Andrew A Udy, Joel M Dulhunty, Jason A Roberts, Joshua S Davis, Steven A R Webb, Rinaldo Bellomo, Charles Gomersall, Charudatt Shirwadkar, Glenn M Eastwood, John Myburgh, David L Paterson, Therese Starr, Sanjoy K Paul, Jeffrey Lipman
Augmented renal clearance (ARC) is known to influence β-lactam antibiotic pharmacokinetics. This substudy of the BLING-II trial aimed to explore the association between ARC and patient outcomes in a large randomised clinical trial. BLING-II enrolled 432 participants with severe sepsis randomised to receive β-lactam therapy by continuous or intermittent infusion. An 8-h creatinine clearance (CLCr) measured on Day 1 was used to identify ARC, defined as CLCr ≥ 130 mL/min. Patients receiving any form of renal replacement therapy were excluded...
March 9, 2017: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/28277756/in-hospital-cardiac-arrest-epidemiology-in-a-mature-rapid-response-system
#6
Daryl Jones, Inga Mercer, Melodie Heland, Karen Detering, Sam Radford, Graeme Hart, David O'Donnell, Rinaldo Bellomo
An audit examined the epidemiology of in-hospital cardiac arrests 5 years after a rapid response system was introduced, exploring the frequency of arrests in monitored and unmonitored areas. Details of the initial cardiac rhythm and what proportion of events were preceded by a medical emergency team call were also assessed.
March 2, 2017: British Journal of Hospital Medicine
https://www.readbyqxmd.com/read/28259855/restrictive-versus-liberal-fluid-therapy-in-major-abdominal-surgery-relief-rationale-and-design-for-a-multicentre-randomised-trial
#7
Paul Myles, Rinaldo Bellomo, Tomas Corcoran, Andrew Forbes, Sophie Wallace, Philip Peyton, Chris Christophi, David Story, Kate Leslie, Jonathan Serpell, Shay McGuinness, Rachel Parke
INTRODUCTION: The optimal intravenous fluid regimen for patients undergoing major abdominal surgery is unclear. However, results from many small studies suggest a restrictive regimen may lead to better outcomes. A large, definitive clinical trial evaluating perioperative fluid replacement in major abdominal surgery, therefore, is required. METHODS/ANALYSIS: We designed a pragmatic, multicentre, randomised, controlled trial (the RELIEF trial). A total of 3000 patients were enrolled in this study and randomly allocated to a restrictive or liberal fluid regimen in a 1:1 ratio, stratified by centre and planned critical care admission...
March 3, 2017: BMJ Open
https://www.readbyqxmd.com/read/28248722/mortality-is-greater-in-septic-patients-with-hyperlactatemia-than-with-refractory-hypotension
#8
Robert Gotmaker, Sandra L Peake, Andrew Forbes, Rinaldo Bellomo
BACKGROUND: In septic patients, it is uncertain whether isolated hyperlactatemia (lactate ≥ 4 mmol/L without refractory hypotension) can be used to diagnose septic shock and whether mortality rate differs from that of isolated refractory hypotension (refractory to 1000 ml or greater fluid bolus). AIMS: To compare baseline characteristics, treatments and outcomes of participants enrolled into the Australian Resuscitation in Sepsis Evaluation (ARISE) trial according to the presence of isolated hyperlactatemia or isolated refractory hypotension...
February 28, 2017: Shock
https://www.readbyqxmd.com/read/28239173/acute-kidney-disease-and-renal-recovery-consensus-report-of-the-acute-disease-quality-initiative-adqi-16-workgroup
#9
REVIEW
Lakhmir S Chawla, Rinaldo Bellomo, Azra Bihorac, Stuart L Goldstein, Edward D Siew, Sean M Bagshaw, David Bittleman, Dinna Cruz, Zoltan Endre, Robert L Fitzgerald, Lui Forni, Sandra L Kane-Gill, Eric Hoste, Jay Koyner, Kathleen D Liu, Etienne Macedo, Ravindra Mehta, Patrick Murray, Mitra Nadim, Marlies Ostermann, Paul M Palevsky, Neesh Pannu, Mitchell Rosner, Ron Wald, Alexander Zarbock, Claudio Ronco, John A Kellum
Consensus definitions have been reached for both acute kidney injury (AKI) and chronic kidney disease (CKD) and these definitions are now routinely used in research and clinical practice. The KDIGO guideline defines AKI as an abrupt decrease in kidney function occurring over 7 days or less, whereas CKD is defined by the persistence of kidney disease for a period of >90 days. AKI and CKD are increasingly recognized as related entities and in some instances probably represent a continuum of the disease process...
April 2017: Nature Reviews. Nephrology
https://www.readbyqxmd.com/read/28219408/the-impact-of-post-operative-sepsis-on-mortality-after-hospital-discharge-among-elective-surgical-patients-a-population-based-cohort-study
#10
Lixin Ou, Jack Chen, Ken Hillman, Arthas Flabouris, Michael Parr, Hassan Assareh, Rinaldo Bellomo
BACKGROUND: Our aim in the present study was to assess the mortality impact of hospital-acquired post-operative sepsis up to 1 year after hospital discharge among adult non-short-stay elective surgical patients. METHODS: We conducted a population-based, retrospective cohort study of all elective surgical patients admitted to 82 public acute hospitals between 1 January 2007 and 31 December 2012 in New South Wales, Australia. All adult elective surgical admission patients who stayed in hospital for ≥4 days and survived to discharge after post-operative sepsis were identified using the Admitted Patient Data Collection records linked with the Registry of Births, Deaths, and Marriages...
February 20, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28215136/protocol-and-statistical-analysis-plan-for-the-randomised-evaluation-of-active-control-of-temperature-versus-ordinary-temperature-management-reactor-trial
#11
Paul J Young, Michael J Bailey, Richard W Beasley, Ross C Freebairn, Naomi E Hammond, Frank M P van Haren, Meg L Harward, Seton J Henderson, Diane M Mackle, Colin J McArthur, Shay P McGuinness, John A Myburgh, Manoj K Saxena, Anne Turner, Steve A R Webb, Rinaldo Bellomo
BACKGROUND: Body temperature can be reduced in febrile patients in the intensive care unit using medicines and physical cooling devices, but it is not known whether systematically preventing and treating fever reduces body temperature compared with standard care. OBJECTIVE: To describe the study protocol and statistical analysis plan for the Randomised Evaluation of Active Control of Temperature versus Ordinary Temperature Management (REACTOR) trial. DESIGN, SETTING AND PARTICIPANTS: Protocol for a phase II, multicentre trial to be conducted in Australian and New Zealand ICUs admitting adult patients...
March 2017: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/28215127/characteristics-and-outcomes-of-critically-ill-patients-with-drug-overdose-in-australia-and-new-zealand
#12
Luca Cioccari, Nora Luethi, Michael Bailey, David Pilcher, Rinaldo Bellomo
OBJECTIVE: The epidemiology of patients admitted to the intensive care unit after a drug overdose (OD) is poorly defined. We aimed to study the incidence, characteristics and outcomes of patients admitted to the ICU because of OD in Australia and New Zealand. DESIGN, SETTING AND PATIENTS: Retrospective study of data from the Australian and New Zealand Intensive Care Society Adult Patient Database, including all patients admitted to an ICU with OD from 2005 to 2013...
March 2017: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/28215124/the-athos-3-trial-angiotensin-ii-and-the-three-musketeers
#13
Rinaldo Bellomo, Andrew Hilton
No abstract text is available yet for this article.
March 2017: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/28213622/understanding-renal-functional-reserve
#14
Claudio Ronco, Rinaldo Bellomo, John Kellum
No abstract text is available yet for this article.
February 17, 2017: Intensive Care Medicine
https://www.readbyqxmd.com/read/28151802/erythropoietin-to-reduce-mortality-in-traumatic-brain-injury-a-post-hoc-dose-effect-analysis
#15
Dashiell C Gantner, Michael Bailey, Jeffrey Presneill, Craig J French, Alistair Nichol, Lorraine Little, Rinaldo Bellomo
OBJECTIVE: We aimed to assess whether the dosing regimen of erythropoietin shows a relationship to mortality in critically ill patients with traumatic brain injury (TBI). BACKGROUND: Erythropoietin may decrease mortality in patients with TBI; however, the optimal dosing regimen remains uncertain. METHODS: We conducted a post-hoc analysis of a multicenter, randomized trial of weekly erythropoietin versus placebo in patients with moderate and severe TBI admitted to intensive care...
February 1, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28142133/perioperative-hemodynamic-instability-and-fluid-overload-are-associated-with-increasing-acute-kidney-injury-severity-and-worse-outcome-after-cardiac-surgery
#16
Anja Haase-Fielitz, Michael Haase, Rinaldo Bellomo, Paolo Calzavacca, Anke Spura, Hassina Baraki, Ingo Kutschka, Christian Albert
PURPOSE: The study aimed to investigate patients' characteristics, fluid and hemodynamic management, and outcomes according to the severity of cardiac surgery-associated acute kidney injury (CSA-AKI). METHODS: In a single-center, prospective cohort study, we enrolled 282 adult cardiac surgical patients. In a secondary analysis, we assessed preoperative patients' characteristics, physiological variables, and medication for intra- and postoperative fluid and hemodynamic management and outcomes according to CSA-AKI stages by the Renal risk, Injury, Failure, Loss, End-stage renal disease (RIFLE) classification...
January 31, 2017: Blood Purification
https://www.readbyqxmd.com/read/28138736/the-intensive-care-medicine-agenda-on-acute-kidney-injury
#17
REVIEW
Peter Pickkers, Marlies Ostermann, Michael Joannidis, Alexander Zarbock, Eric Hoste, Rinaldo Bellomo, John Prowle, Michael Darmon, Joseph V Bonventre, Lui Forni, Sean M Bagshaw, Miet Schetz
Acute kidney injury (AKI) is a common complication in the critically ill. Current standard of care mainly relies on identification of patients at risk, haemodynamic optimization, avoidance of nephrotoxicity and the use of renal replacement therapy (RRT) in established AKI. The detection of early biomarkers of renal tissue damage is a recent development that allows amending the late and insensitive diagnosis with current AKI criteria. Increasing evidence suggests that the consequences of an episode of AKI extend long beyond the acute hospitalization...
January 30, 2017: Intensive Care Medicine
https://www.readbyqxmd.com/read/28114553/prognostic-accuracy-of-the-sofa-score-sirs-criteria-and-qsofa-score-for-in-hospital-mortality-among-adults-with-suspected-infection-admitted-to-the-intensive-care-unit
#18
Eamon P Raith, Andrew A Udy, Michael Bailey, Steven McGloughlin, Christopher MacIsaac, Rinaldo Bellomo, David V Pilcher
Importance: 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. Objective: 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...
January 17, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28057057/is-platelet-transfusion-associated-with-hospital-acquired-infections-in-critically-ill-patients
#19
Cécile Aubron, Andrew W Flint, Michael Bailey, David Pilcher, Allen C Cheng, Colin Hegarty, Antony Martinelli, Michael C Reade, Rinaldo Bellomo, Zoe McQuilten
BACKGROUND: Platelets are commonly transfused to critically ill patients. Reports suggest an association between platelet transfusion and infection. However, there is no large study to have determined whether platelet transfusion in critically ill patients is associated with hospital-acquired infection. METHODS: We conducted a multi-centre study using prospectively maintained databases of two large academic intensive care units (ICUs) in Australia. Characteristics of patients who received platelets in ICUs between 2008 and 2014 were compared to those of patients who did not receive platelets...
January 6, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28028552/venous-thromboembolic-events-in-critically-ill-traumatic-brain-injury-patients
#20
Markus B Skrifvars, Michael Bailey, Jeffrey Presneill, Craig French, Alistair Nichol, Lorraine Little, Jacques Duranteau, Olivier Huet, Samir Haddad, Yaseen Arabi, Colin McArthur, D James Cooper, Rinaldo Bellomo
PURPOSE: To estimate the prevalence, risk factors, prophylactic treatment and impact on mortality for venous thromboembolism (VTE) in patients with moderate to severe traumatic brain injury (TBI) treated in the intensive care unit. METHODS: A post hoc analysis of the erythropoietin in traumatic brain injury (EPO-TBI) trial that included twice-weekly lower limb ultrasound screening. Venous thrombotic events were defined as ultrasound-proven proximal deep venous thrombosis (DVT) or clinically detected pulmonary embolism (PE)...
March 2017: Intensive Care Medicine
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