Articles: sepsis.
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Aims/Background The role of heparin in sepsis therapy has been widely debated. The controversy surrounding heparin's use as an anticoagulant in sepsis may stem from differences in sepsis definitions, study designs, timing and dosage of drug administration, treatment duration, complications, and patient severity. In this study, we aimed to determine the optimal timing and dosage of heparin in patients with sepsis, identify specific subgroups that could benefit from heparin therapy, and explore laboratory markers to assess its efficacy. ⋯ The increase in platelet count had a significant mediating effect on the entire cohort (p < 0.001 for the causal mediation effect), with a mediation proportion of 14%. Conclusion Early and adequate heparin administration can significantly improve the prognosis of sepsis. An increase in platelet count may serve as a potential indicator of the effectiveness of heparin therapy in sepsis.
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Sepsis remains the leading cause of in-hospital death and one of the costliest inpatient conditions in the United States, while treatment delays worsen outcomes. We sought to determine factors and outcomes associated with a missed emergency physician (EP) diagnosis of sepsis. ⋯ This prospective single-academic center study identified patient subgroups at risk of impaired diagnostic accuracy of sepsis, with clinicians often overdiagnosing rather than underdiagnosing these groups. Prompt abnormal laboratory test results can "rescue" initial missed diagnoses, serving as potential clinician- and systems-level intervention points to reduce missed diagnoses. Missed diagnoses delayed antibiotics, but not mortality after controlling for severity of illness.
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Pediatr Crit Care Me · Dec 2024
Resuscitation in Paediatric Septic Shock Using Vitamin C and Hydrocortisone (RESPOND): The RESPOND Randomized Controlled Trial Protocol.
Pediatric sepsis results in significant morbidity and mortality worldwide. There is an urgent need to investigate adjunctive therapies that can be administered early. We hypothesize that using vitamin C combined with hydrocortisone increases survival free of inotropes/vasopressors support until day 7 compared with standard care. Here we describe the Resuscitation in Paediatric Septic Shock using Vitamin C and Hydrocortisone (RESPOND) trial protocol, which aims to address this hypothesis. ⋯ Dissemination of the results will occur through publication in peer-reviewed journals, presentations at international conferences, and additional consumer-informed pathways.
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Sepsis is the result of a dysregulated immune response to infection and is associated with acute organ dysfunction. The syndrome's complexity is contingent upon the underlying pathology and individual patient characteristics, including their immune response. The involvement of multiple organs and physiological functions adds complexity, with "organ cross-talk" emerging as a pivotal pathophysiological and clinical aspect. This narrative review to evaluate the rationale and available clinical evidence supporting the use of extracorporeal blood purification therapies as adjunctive therapy in patients with sepsis and septic shock. ⋯ Given the heterogeneity of patients with sepsis, conducting traditional randomized clinical trials in this domain can be a daunting task. However, statistical techniques such as Bayesian methods, propensity score analysis, and emulated clinical trials using clinical databases hold promise for enhancing comparability between the study groups. Indeed, to comprehend the clinical efficacy of extracorporeal blood purification techniques in patients with sepsis, it is imperative to assemble homogeneous groups of patients receiving uniform treatments. Clinical strategies should be individualized, signaling the end of the "one size fits all" approach in sepsis therapy and the need for personalized treatments.
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Pediatr Crit Care Me · Dec 2024
Antithrombin and Activated Protein C in Pediatric Sepsis: Prospective Observational Study of Outcome.
To assess antithrombin and activated protein C (aPC) levels in relation to disseminated intravascular coagulation (DIC) and severe outcomes in pediatric sepsis. ⋯ In this observational study of pediatric sepsis patients, first 24-hour coagulation data in those who did not-survive to 28 days, vs. survivors showed an associated prior lower level of antithrombin in nonsurvivors. Furthermore, using the outcome of overt DIC and nonovert DIC in the first 72 hours, we found that lower levels of antithrombin or aPC are each associated with overt DIC and nonovert DIC in pediatric sepsis. Further validation work is needed in larger case series of pediatric sepsis.