Glomerular injury after trauma, burn, and sepsis

作者：Lorena Schult, Rebecca Halbgebauer, Ebru Karasu, Markus Stefan Huber-Lang · 发表于：Journal of Nephrology · 年份：2023 · DOI：10.1007/s40620-023-01718-5 · 被引用次数：13 · 研究领域：Acute Kidney Injury Research、Muscle and Compartmental Disorders、Biomedical Research and Pathophysiology

Acute kidney injury development after trauma, burn, or sepsis occurs frequently but remains a scientific and clinical challenge. Whereas the pathophysiological focus has mainly been on hemodynamics and the downstream renal tubular system, little is known about alterations upstream within the glomerulus post trauma or during sepsis. Particularly for the glomerular endothelial cells, mesangial cells, basal membrane, and podocytes, all of which form the glomerular filter, there are numerous in vitro studies on the molecular and functional consequences upon exposure of single cell types to specific damage- or microbial-associated molecular patterns. By contrast, a lack of knowledge exists in the real world regarding the orchestrated inflammatory response of the glomerulus post trauma or burn or during sepsis. Therefore, we aim to provide an overview on the glomerulus as an immune target but also as a perpetrator of the danger response to traumatic and septic conditions, and present major players involved in the context of critical illness. Finally, we highlight research gaps of this rather neglected but worthwhile area to define future molecular targets and therapeutic strategies to prevent or improve the course of AKI after trauma, burn, or sepsis.