ArticleCombinatorial chemistry & high throughput screening2026
A Study on the Anti-Inflammatory and Antibacterial Effects of Huanglian Jiedu Decoction in the Treatment of Pressure Injuries.
Article in Combinatorial chemistry & high throughput screening, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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7 authors.
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Abstract
objectivePressure injury (PI) severely affect the quality of life of patients. Infection and inflammation are key factors contributing to the progression of PI; therefore, their inhibition plays a crucial role in preventing the worsening of the condition. Huanglian Jiedu Decoction (HLJDD), as a typical traditional Chinese medicine with heat-clearing and detoxicating effects, has good broad-spectrum antibacterial and anti-inflammatory effects. It is commonly used in the treatment of clinically infected external wounds. However, the therapeutic effects of HLJDD on PI remains unclear.
methodsThe extract of HLJDD was prepared using the water extraction and alcohol precipitation method. Sixty male SD rats were randomly divided into five groups (n = 12/group): control group, model group, normal saline group (negative control group), iodophor group (positive control group), and HLJDD group (test group). Except for the control group, magnet clamping and the Staphylococcus aureus inoculation method were used to construct the model of stage 3 PI infection wound in the other groups. After irrigating the wound, the healing rate, bacterial concentration, concentrations of IL-1, IL-6, and TNFα, and the protein expression levels of TLR2, MyD88, and NF-Bp65 were examined. Skin and ocular mucosal irritation tests were conducted to evaluate the safety of the topical application of HLJDD.
resultsRats treated with HLJDD exhibited an improved wound healing rate, along with reduced bacterial concentration on the wound surface and a significant decrease in the content of inflammatory cytokines (IL-1β, IL-6, and TNF-α). The protein expression levels of TLR2, MyD88, and NF-κBp65 were down-regulated after the administration of HLJDD. The prepared HLJDD did not cause any irritation.
conclusionHLJDD can promote the healing of PI wounds and has a protective effect on PI through its anti-inflammatory and anti-bacterial properties.
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