Abstract
To investigate the safety and efficacy of double plasma molecular adsorption system (DPMAS) with sequential low-dose plasma exchange (LPE) in treating early hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF). Clinical data of patients with HBV-ACLF were prospectively collected, including patients in a DPMAS with sequential LPE (DPMAS+LPE) group and those in a standard medical treatment (SMT) group. The primary endpoint was death or liver transplantation (LT) at 12 weeks of follow-up. Propensity-score matching was performed to control the effects of confounding factors on prognosis between the two groups. After 2 weeks, total bilirubin, alanine aminotransferase, blood urea nitrogen levels, and Chinese Group on the Study of Severe Hepatitis B score, were significantly lower in the DPMAS+LPE group than those in the SMT group (p<0.05). After 4 weeks, laboratory parameters of the two groups were similar. The cumulative survival rate of the DPMAS+LPE group was significantly higher than that of the SMT group at 4 weeks (97.9% vs. 85.4%, p=0.027), but not at 12 weeks (85.4% vs. 83.3%, p=0.687). Cytokine levels were significantly lower in 12-week survival group than in the death-or-LT group (p<0.05). Functional enrichment analysis showed that downregulated cytokines were mainly involved in positive regulation of proliferation and activation of lymphocytes and monocytes, regulation of immune effect response, regulation of endotoxin response, and glial cell proliferation. DPMAS+LPE significantly improved the 4-week cumulative survival rate, and ameliorated the inflammatory response in patients. DPMAS+LPE may be a promising modality for patients with early HBV-ACLF.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.