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Background: Continuous renal replacement therapy (CRRT) and other extracorporeal therapies for acute kidney injury (AKI) and other organ dysfunction syndromes in critically ill patients are common in the intensive care unit (ICU). Many studies have focused on clinical practice for managing these conditions. However, there are few studies that describe the utilization of extracorporeal therapies, especially CRRT, in patients with sepsis-associated AKI. Summary: Two hundred ICU physicians were included in a survey from February 28, 2017, to March 20, 2017, on the current status of septic AKI and clinical practice in CRRT. According to the responses, 40% of sepsis patients in the ICU had AKI, and 25% required extracorporeal therapies. However, 29% of candidates gave up therapy for medical or nonmedical reasons. Overall survival for sepsis was 60%; among survivors, 80% were dialysis free at discharge. CRRT was the most common modality of extracorporeal therapy in the ICU, and 82% of physicians chose convection as the major clearance mode. The survey showed 30% of physicians saw the removal of inflammatory mediators as the major objective of extracorporeal therapies; however, only 18.5% of physicians considered inflammation as a measure to trigger CRRT. The median treatment duration of CRRT in China was 12 h per day for 5 days. Key Messages: There were some similarities and differences in CRRT practice for septic AKI patients in China and globally. The differences reveal some insights into improving the outcomes of these patients. [ABSTRACT FROM AUTHOR]

Background: oXiris is a blood purification product that has been launched recently in China. In addition to renal function support and fluid management capabilities, it can also adsorb cytokines and endotoxins. This may complement standard treatment for septic acute kidney injury (AKI) patients to control the amplitude of systemic inflammatory response responsible for acute tissue and organ damage. Objectives of our study are to elucidate characteristics of septic AKI patients who respond to treatment with oXiris and to describe the performance of oXiris through patient cases in the absence of large randomized trials on clinical use of oXiris for septic AKI patients in China. Summary: Here, we present 4 cases managed in intensive care units of major hospitals in China. Key practical aspects from an expert meeting discussing these cases have been included as guidance for the use of oXiris in septic AKI patients. Key Messages: Based on the experience gathered from 4 cases, oXiris should be used early in the treatment of septic AKI patients as an adjuvant therapy with good infection source control. It should not be used to delay or replace infection source control. These cases also demonstrated that patients with high risk of bleeding can use oXiris without additional anticoagulation for up to 36 h without implications on serum protein levels and platelet count. Short of definitive biomarkers to gauge the ideal blood purification initiation and discontinuation time for septic AKI patients, clinical judgment is key to determining optimal use of oXiris in septic AKI patients. [ABSTRACT FROM AUTHOR]