Fluid resuscitation in sepsis: a systematic review and network meta-analysis.

BACKGROUND: Fluid resuscitation is the cornerstone of sepsis treatment. However, whether balanced or unbalanced crystalloids or natural or synthetic colloids confer a survival advantage is unclear. PURPOSE: To examine the effect of different resuscitative fluids on mortality in patients with sepsis. DATA SOURCES: MEDLINE, EMBASE, ACP Journal Club, CINAHL, HealthSTAR, the Allied and Complementary Medicine Database, and the Cochrane Central Register of Controlled Trials through March 2014. STUDY SELECTION: Randomized trials that evaluated different resuscitative fluids in adult patients with sepsis or septic shock and death. No language restrictions were applied. DATA EXTRACTION: Two reviewers extracted data on study characteristics, methods, and outcomes. Risk of bias for individual studies and quality of evidence were assessed. DATA SYNTHESIS: 14 studies (18916 patients) were included with 15 direct comparisons. Network meta-analysis at the 4-node level showed higher mortality with starches than with crystalloids (high confidence) and lower mortality with albumin than with crystalloids (moderate confidence) or starches (moderate confidence). Network meta-analysis at the 6-node level showed lower mortality with albumin than with saline (moderate confidence) and low-molecular-weight starch (low confidence) and with balanced crystalloids than with saline (low confidence) and low- and high-molecular-weight starches (moderate confidence). LIMITATIONS: These trials were heterogeneous in case mix, fluids evaluated, duration of fluid exposure, and risk of bias. Imprecise estimates for several comparisons in this network meta-analysis contribute to low confidence in most estimates of effect. CONCLUSION: Among patients with sepsis, resuscitation with balanced crystalloids or albumin compared with other fluids seems to be associated with reduced mortality. PRIMARY FUNDING SOURCE: The Hamilton Chapter of the Canadian Intensive Care Foundation and the Critical Care Medicine Residency Program and Critical Care Division Alternate Funding Plan at McMaster University.

The effect of selenium therapy on mortality in patients with sepsis syndrome: a systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Patients with sepsis syndrome commonly have low serum selenium levels. Several randomized controlled trials have examined the efficacy of selenium supplementation on mortality in patients with sepsis. OBJECTIVE: To determine the efficacy and safety of high-dose selenium supplementation compared to placebo for the reduction of mortality in patients with sepsis. SOURCES OF DATA: We searched Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, SciFinder, and Clinicaltrials.gov. SELECTION CRITERIA: Randomized controlled parallel group trials comparing selenium supplementation in doses greater than daily requirement to placebo on the outcome of mortality in patients with sepsis syndrome. DATA COLLECTION AND ANALYSIS: Two reviewers independently applied eligibility criteria, assessed quality, and extracted data. The primary outcome was mortality; secondary outcomes were ICU length of stay, nosocomial pneumonia, and adverse events. Trial authors were contacted for additional or clarifying information. RESULTS: Nine trials enrolling a total of 792 patients were included. Selenium supplementation in comparison to placebo was associated with lower mortality (odds ratio, 0.73; 95% CI, 0.54, 0.98; p = 0.03; I = 0%). Among patients receiving and not receiving selenium, there was no difference in ICU length of stay (mean difference, 2.03; 95% CI, -0.51, 4.56; p = 0.12; I = 0%) or nosocomial pneumonia (odds ratio, 0.83; 95% CI, 0.28, 2.49; p = 0.74; I = 56%). Significant heterogeneity among trials in adverse event reporting precluded pooling of results. CONCLUSIONS: In patients with sepsis, selenium supplementation at doses higher than daily requirement may reduce mortality. We observed no impact of selenium on ICU length of stay or risk of nosocomial pneumonia.

[Polish guidelines for the prevention and treatment of venous thromboembolism. 2012 update]. / Polskie wytyczne profilaktyki i leczenia zylnej choroby zakrzepowo-zatorowej. Aktualizacja 2012.

The overall objective of the Polish guidelines for the prevention and treatment of venous thromboembolism is to increase patient benefit and safety by appropriate prevention and treatment of deep vein thrombosis and pulmonary embolism as well as proper management of the complications associated with antithrombotic and thrombolytic therapy. These guidelines apply to adult trauma, cancer, surgical, and medical patients as well as those at increased risk of venous thromboembolism. Specific recommendations have been formulated for pregnant women, patients requiring surgery while receiving long-term oral anticoagulant treatment, and patients undergoing regional anesthesia and/or analgesia. We chose to update the existing Polish guidelines with the use of the most recent high-quality international guidelines that we identified and adjusted the final product to Polish cultural and organizational setting. We based our recommendations primarily on the 9th edition of the American College of Chest Physicians Evidence-Based Clinical Practice Guidelines on Antithrombotic Therapy and Prevention of Thrombosis, the European Society of Cardiology Guidelines on the Diagnosis and Management of Acute Pulmonary Embolism, the 3rd edition of the American Society of Regional Anesthesia and Pain Medicine Evidence-Based Guidelines on Regional Anesthesia in the Patient Receiving Antithrombotic or Thrombolytic Therapy, the ACOG practice bulletin on thromboembolism in pregnancy (Number 123), and Guidance from the Scientific and Standardisation Committee of the International Society on Thrombosis and Haemostasis on the Duration of Anticoagulant Therapy after a First Episode of Unprovoked Pulmonary Embolus or Deep Vein Thrombosis, as well as two other Polish practice guidelines on the prophylaxis and treatment of venous thromboembolism and the management of patients treated with oral direct inhibitors of factor X or factor II. To make recommendations regarding specific management issues that had not been addressed in other guidelines, or whenever the panel members felt they needed additional information to reach the decision, we also consulted the authors of guidelines developed by other professional societies and organizations as well as additional sources of evidence. For each adapted recommendation, we explicitly assessed its relevance and applicability in the context of the healthcare system in Poland. When necessary, we explicitly stated the rationale for modification of the previously published recommendations and judgements about the values and preferences we assumed. The information regarding reimbursement of drugs mentioned in the recommendations was added in chapters 6-9 and 13 and approved by the National Health Fund. The final version of the practice guidelines was officially approved by the scientific societies and institutions listed at the beginning of the document.  

[Polish guidelines for the prevention and treatment of venous thromboembolism: 2009 update]. / Poliskie wytyczne profilaktyki i leczenia zylnej choroby zakrzepowo-zatorowej: aktualizacja 2009.

The overall objective of the Polish guidelines for the prevention and treatment of venous thromboembolism is to increase patient benefit and safety by appropriate prevention and treatment of deep vein thrombosis and pulmonary embolism as well as proper management of the complications associated with antithrombotic and thrombolytic therapy. These guidelines apply to adult trauma, cancer, surgical, and medical patients as well as those at increased risk of venous thromboembolism. Specific recommendations have been formulated for pregnant women, patients requiring surgery while receiving long-term oral anticoagulant treatment, and patients undergoing regional anesthesia and/or analgesia. We systematically identified all current clinical practice guidelines concerning the prevention and/or treatment of venous thromboembolism and assessed their methodological quality using the AGREE instrument. We chose to update existing Polish guidelines by adapting the most recent high quality guidelines that we identified to Polish cultural and organizational setting rather than develop all recommendations de novo. We based our recommendations primarily on the 8th edition of the American College of Chest Physicians (ACCP) Evidence-Based Clinical Practice Guidelines on Antithrombotic and Thrombolytic Therapy and on the European Society of Cardiology (ESC) Guidelines on the Diagnosis and Management of Acute Pulmonary Embolism. To make recommendations regarding specific management issues that had not been addressed in ACCP guidelines, or whenever panel members felt they needed additional information to reach the decision we also consulted guidelines developed by other professional societies and organizations as well as additional sources of evidence. For each recommendation we explicitly assessed its relevance and applicability in the context of health care system in Poland. We adapted recommendations when necessary, explicitly stating the rationale for modification and judgements about the values and preferences we assumed. We developed original recommendations on the use of new oral anticoagulants that have recently become available, following the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach.