The impact of allergic contact dermatitis on the inflammatory response and repair in wound healing process

作者：Wei Zhang, Jiabao Xu, S Q Qu, Hui Peng · 发表于：Frontiers in Medicine · 年份：2025 · DOI：10.3389/fmed.2025.1524198 · 被引用次数：2 · 研究领域：Wound Healing and Treatments、Contact Dermatitis and Allergies、Burn Injury Management and Outcomes

Background Skin trauma and the subsequent wound healing process present significant challenges for healthcare systems and patients globally. Allergic contact dermatitis (ACD) was a delayed-type hypersensitivity reaction that can disrupt the normal wound repair process due to prolonged inflammation and immune dysregulation. However, the specific impact of ACD on the inflammatory response and repair in wound healing remains incompletely understood. This study aimed to investigate the influence of ACD on the inflammatory response and repair during the wound healing process. Methods This study was a retrospective cohort study. A total of 120 patients with skin trauma treated at Henan Provincial People’s Hospital from January 2023 to December 2023 were included. There were 69 cases of control and 51 cases of ACD. Inclusion and exclusion criteria were defined, and various indicators, including patient data, inflammatory factors, cell detection, and wound healing assessment, were measured and analyzed using appropriate statistical methods. Results The study revealed significant differences between the control and ACD groups. ACD was associated with higher levels of TNF- α , IL-6, IL-1β, C-reactive protein, and IL-8 compared to control ( p < 0.05). Additionally, ACD group exhibited increased counts of macrophages, neutrophils, T lymphocytes, B lymphocytes, and mast cells compared to the control group ( p < 0.05). Moreover, ACD was linked to delayed wound closure time an...