The impact of peripheral burn insult on the central nervous system

Burn injuries pose a substantial global health concern, impacting patients both acutely and profoundly in the long term. We elucidate key factors driving burn pathophysiology, moving beyond the initial wound to emphasize the resulting systemic cascade, highlighting the significant, often chronic, impact on multiple organ systems, and focusing on the Central Nervous System (CNS) as a critical mediator and target of pathology. Following the burn, the CNS develops persistent neuroinflammation and engages in detrimental, reciprocal interactions with cardiovascular, immune, endocrine, coagulation, skeletomuscular, and digestive systems, creating vicious cycles that can worsen the outcomes. We conclude with proposed future research directions, and stress the urgent need for integrated, interdisciplinary approaches bridging somatic and cerebral fields to fully comprehend the molecular mechanisms of this multi-organ crosstalk and develop effective therapies targeting the devastating long-term neurological and systemic consequences of burn injury.