Related Experiment Video
Updated: Feb 7, 2026

Rat Burn Model to Study Full-Thickness Cutaneous Thermal Burn and Infection
Published on: August 23, 2022
[A clinical study of early enteral feeding to protect the gut function in burned patients]
1Department of Surgery, 47th Army Hospital of People's Liberation Army, Chengdu.
Insights
Early enteral feeding in burn patients significantly reduces plasma endotoxin and MDA levels, mitigating gut injury. This approach helps decrease inflammatory mediators, improving outcomes after severe burns.
Area of Science:
- Burn injury research
- Gastrointestinal physiology
- Inflammatory response
Background:
- Burn injuries trigger systemic inflammation and gut dysfunction.
- Early enteral feeding is a critical intervention for critically ill patients.
- The impact of early feeding on gut-specific markers post-burn requires further elucidation.
Purpose of the Study:
- To investigate the effects of early enteral feeding on gut integrity and inflammatory markers in burn patients.
- To compare outcomes between early feeding (EF) and delayed feeding (DF) groups.
Main Methods:
- Randomized controlled trial involving 21 burn patients (mean burn area 45%).
- Patients were divided into early feeding (EF) and delayed feeding (DF) groups.
- Plasma endotoxin, MDA, SOD, serum gastrin, plasma motilin, TNF, and IL-8 levels were measured post-burn day (PBD) 4, 8, and 14.
Main Results:
- EF group showed significantly lower plasma endotoxin and MDA levels compared to DF group (P < 0.05-0.01).
- Plasma SOD was significantly lower in the DF group on PBD 4 and 8 (P < 0.01).
- EF group exhibited increased serum gastrin and plasma motilin, with decreased TNF and IL-8 (P < 0.05-0.01).
Conclusions:
- Early enteral feeding effectively reduces plasma endotoxin levels in burn patients.
- This intervention mitigates gut reperfusion injury and subsequent mucosal damage.
- Early feeding helps blunt the inflammatory cascade initiated by endotoxins, improving gut health post-burn.
Abstract:
In order to investigate the effects of early enteral feeding on the gut after burn, 21 cases (mean burn area 45%) were randomly divided into early feeding group (EF group) and delayed feeding group (DF group). The results showed that the levels of plasma endotoxin and MDA in EF group were much lower on PBD 4, 8, 14 than those of DF group (P < 0.05-0.01), and plasma SOD was much lower in DF group on PBD 4, 8 (P < 0.01). The contents of serum gastrin and plasma motilin were obviously increased, and TNF IL-8 much lower in EF group at most time points (P < 0.05-0.01). Therefore, it seems that the early enteral feeding can decrease the level of plasma endotoxin in blood, reduce reperfusion injury of the gut, and blunt the chain reaction of "endotoxin-inflammatory mediator-gut mucosa injury."
Related Concept Videos
Hypertension III: Clinical Manifestations and Diagnostic Studies
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
Physiology of Enteric Nervous System and Gut Health
Burn Injuries
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...

