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Published on: November 27, 2019
[Application of double plasma molecular adsorption system in children with acute liver failure]
Jie He1, Xin-Ping Zhang1, Xiong Zhou1
1Intensive Care Unit, Hunan Children's Hospital, Changsha 410007, China.
Insights
The double plasma molecular absorption system (DPMAS) is a safe and effective treatment for pediatric acute liver failure (PALF), reducing ICU stay and improving key markers. It offers a viable alternative to traditional plasma exchange therapy.
Area of Science:
- Hepatology
- Pediatric Critical Care
- Biomedical Engineering
Background:
- Pediatric acute liver failure (PALF) presents significant management challenges.
- Artificial liver support therapies are crucial for improving outcomes in PALF patients.
Purpose of the Study:
- To evaluate the efficacy and safety of the double plasma molecular absorption system (DPMAS) for treating PALF.
- To compare DPMAS with traditional plasma exchange (PE) in pediatric patients.
Main Methods:
- A prospective study involving 36 PALF patients, randomly assigned to either PE or DPMAS groups (n=18 each).
- Comparison of clinical indices, laboratory markers (pre- and post-treatment), and adverse events between the two groups.
- Data collected from Hunan Children's Hospital between March 2018 and June 2020.
Main Results:
- The DPMAS group showed a reduced need for artificial liver support and shorter ICU stays compared to the PE group (P < 0.05).
- Both groups demonstrated reductions in total bilirubin, IL-6, and TNF-α, with greater reductions in the DPMAS group (P < 0.05).
- No significant differences were observed in 12-week survival rates or overall adverse event incidence between the groups.
Conclusions:
- DPMAS is a safe and effective treatment modality for PALF.
- DPMAS can be considered a valuable alternative to conventional artificial liver support therapies in pediatric patients.
- Further research may explore long-term outcomes and specific indications for DPMAS in PALF.
Objective:
To study the efficacy and safety of double plasma molecular absorption system (DPMAS) in the treatment of pediatric acute liver failure (PALF).
Methods:
A prospective analysis was performed on the medical data of children with PALF who were hospitalized in the Intensive Care Unit (ICU), Hunan Children's Hospital, from March 2018 to June 2020. The children were randomly divided into two groups:plasma exchange group (PE group) and DPMAS group (n=18 each). The two groups were compared in terms of clinical indices after treatment, laboratory markers before and after treatment, and adverse events after treatment.
Results:
Compared with the PE group, the DPMAS group had a significantly lower number of times of artificial liver support therapy and a significantly shorter duration of ICU stay (P < 0.05), while there was no significant difference in the 12-week survival rate between the two groups (P > 0.05). There was no significant difference in laboratory markers between the two groups before treatment (P > 0.05). After treatment, both groups had reductions in the levels of total bilirubin, interleukin-6, and tumor necrosis factor-α, and the DPMAS group had significantly greater reductions than the PE group (P < 0.05). Both groups had a significant reduction in alanine aminotransferase (P < 0.05), while there was no significant difference between the two groups (P > 0.05). The PE group had a significant increase in albumin, while the DPMAS group had a significant reduction in albumin (P < 0.05). The PE group had a significant reduction in prothrombin time, while the DPMAS group had a significant increase in prothrombin time (P < 0.05). There was no significant difference between the two groups in the rebound rate of total bilirubin and the overall incidence rate of adverse events after treatment (P > 0.05).
Conclusions:
DPMAS is safe and effective in the treatment of PALF and can thus be used as an alternative to artificial liver support therapy.
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