Critical care medicine
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Critical care medicine · May 2018
Meta Analysis Comparative StudySystematic Review and Meta-Analysis of Procalcitonin-Guidance Versus Usual Care for Antimicrobial Management in Critically Ill Patients: Focus on Subgroups Based on Antibiotic Initiation, Cessation, or Mixed Strategies.
Numerous studies have evaluated the use of procalcitonin guidance during different phases of antibiotics management (initiation, cessation, or a combination of both) in patients admitted to ICUs. Several meta-analyses have attempted to generate an overall effect of procalcitonin-guidance on patient outcomes. However, combining studies from different phases of antibiotics management may not be appropriate due to the risk of clinical heterogeneity. The purpose of this systematic review and meta-analysis was to evaluate the effect of procalcitonin-guided strategies in different phases of antibiotics use. ⋯ When evaluating all studies of procalcitonin-guided antibiotics management in critically ill patients, no difference in short-term mortality was observed. However, when only examining procalcitonin-guided cessation of antibiotics, lower mortality was detected. Future studies should focus specifically on procalcitonin for the cessation of antibiotics in critically ill patients.
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Critical care medicine · May 2018
Review Meta AnalysisVasopressors During Cardiopulmonary Resuscitation. A Network Meta-Analysis of Randomized Trials.
Several randomized controlled trials have compared adrenaline (epinephrine) with alternative therapies in patients with cardiac arrest with conflicting results. Recent observational studies suggest that adrenaline might increase return of spontaneous circulation but worsen neurologic outcome. We systematically compared all the vasopressors tested in randomized controlled trials in adult cardiac arrest patients in order to identify the treatment associated with the highest rate of return of spontaneous circulation, survival, and good neurologic outcome. ⋯ In randomized controlled trials assessing vasopressors in adults with cardiac arrest, only a combination of adrenaline, vasopressin, and methylprednisolone was associated with improved survival with a good neurologic outcome compared with any other drug or placebo, particularly in in-hospital cardiac arrest. There was no significant randomized evidence to support neither discourage the use of adrenaline during cardiac arrest.
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Critical care medicine · May 2018
Meta AnalysisEfficacy and Safety of Procalcitonin Guidance in Patients With Suspected or Confirmed Sepsis: A Systematic Review and Meta-Analysis.
Sepsis is a leading cause of mortality in noncoronary ICUs. Although immediate start of antibiotics reduces sepsis-related mortality, antibiotics are often administered for too long, leading to suboptimal treatment and, importantly, contributes to antimicrobial resistance. Prior literature suggests that procalcitonin correlates with infection and thus may help to guide the decision on when to stop antibiotic treatment. This study was conducted as part of a regulatory submission to the U.S. Food and Drug Administration and aimed to summarize the evidence of procalcitonin guidance on efficacy and safety outcomes in adult patients with sepsis. ⋯ In adult patients with suspected or confirmed sepsis, procalcitonin guidance reduces antibiotics duration with no observed adverse effects on patient outcomes.
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Critical care medicine · May 2018
Meta AnalysisOutcomes of Ethics Consultations in Adult ICUs: A Systematic Review and Meta-Analysis.
Clinical ethics consultation as a mechanism for supporting patients, family, and staff during ethically challenging situations has become standard of care. Despite this, there is a lack of consensus about the effectiveness of clinical ethics consultation consultation in the ICU. We performed a systematic review of outcomes associated with clinical ethics consultation within adult ICUs. ⋯ Our review identified outcome-based assessment as the predominant measure used to report effectiveness of clinical ethics consultation consultations. In particular, clinical ethics consultation decreased ICU length of stay and increased family and healthcare provider satisfaction. However, using outcome measures as the primary endpoint may not reflect the original intent of the clinical ethics consultation service. Based on our review, we propose a list of process measures that may better capture the key domains of a quality clinical ethics consultation.