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Published on: May 26, 2014
Effect of a fish oil-based lipid emulsion on intestinal failure-associated liver disease in children
Tian Zhang1,2,3, Nan Wang2,3,4, Weihui Yan2,3,4
1Department of Pediatric Surgery, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Insights
Fish oil therapy effectively treats liver disease in children with intestinal failure. This treatment reduced liver enzymes and inflammatory markers, improving patient outcomes.
Area of Science:
- Pediatric Gastroenterology
- Hepatology
- Nutritional Science
Background:
- Intestinal failure-associated liver disease (IFALD) is a serious complication in children requiring long-term parenteral nutrition (PN).
- Current lipid emulsions may contribute to IFALD, necessitating alternative treatments.
Purpose of the Study:
- To evaluate the efficacy of a fish oil-based lipid emulsion in managing IFALD in pediatric patients.
- To assess the impact of fish oil on liver function tests, inflammation, and oxidative stress markers.
Main Methods:
- A cohort of 32 children with IF on long-term PN were switched to fish oil emulsion when liver indicators exceeded normal levels.
- Liver function tests, inflammatory markers (TNF-α, CRP, WBC), and oxidative stress markers were monitored.
- Enteral nutrition intake was also assessed before and after fish oil therapy.
Main Results:
- Fish oil therapy significantly reduced levels of key liver enzymes including TBA, ALT, AST, γ-GT, TB, and DB.
- Inflammatory markers such as TNF-α, CRP, and WBC were significantly decreased.
- Patients on fish oil showed increased enteral energy intake, indicating improved nutritional status.
Conclusions:
- Fish oil-based lipid emulsion therapy is effective in alleviating IFALD in children.
- This intervention improves liver function and reduces inflammation in pediatric patients with intestinal failure.
- Fish oil represents a promising therapeutic option for managing IFALD.
Background/Objectives:
The aim of this study was to assess the effects of a fish oil-based lipid emulsion on intestinal failure-associated liver disease (IFALD) in children.
Subjects/Methods:
From January 2014 through June 2017, we enrolled 32 children with IF on long-term parenteral nutrition (PN). When the levels of any three of seven liver indicators (TBA, alanine transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase, gamma glutamyl transferase (γ-GT), total bilirubin (TB), or direct bilirubin (DB)) were two times higher than normal levels, we switched a 50:50 mix of soybean oil and medium-chain triglycerides (MCT) lipid emulsion (with an average dose of 1.30 g/kg/day) to a fish oil-based lipid emulsion (1 g/kg/day) and measured liver function in the children. Meanwhile, inflammation and oxidative stress-related markers were also measured.
Results:
The average fish oil therapy duration was 26 ± 21 days, and the median duration of PN support was 84 days. With fish oil therapy, levels of TBA, ALT, AST, γ-GT, TB, and DB all significantly decreased. Enteral nutrition was introduced following fish oil resulting in higher energy intake (99.88 ± 31.06 kcal/kg/day) compared with before fish oil (67.90 ± 27.31 kcal/kg/day, P = 0.001). No significant difference was found in average PN energy (P = 0.147). In addition, levels of inflammatory indicators like tumor necrosis factor-alpha (TNF-α), C-reactive protein (CRP), and white blood cell (WBC) significantly decreased.
Conclusions:
Fish oil therapy alleviates IFALD in children.
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