Neutrophil Extracellular Traps (NETs) and Vasculitis
Abstract
Background: Neutrophil extracellular traps (NETs) have been implicated in host immune responses.
Attempts have been made to examine how NETs affect the pathogenesis of complications such as autoimmune
and vascular disorders.
Aim: This study aimed to explore the relationship between NETs and vasculitis.
Material and Methods: The current study entailed the searching of PsycINFO, PubMed, Web of Science, and
CINAHL for articles related to the research topic. The search terms and phrases included “vasculitis,” “NETs,”
“neutrophil extracellular traps,” “NETosis,” and “pathogenesis.” The search was limited to articles published
between 2009 and 2019.
Results: Researchers have shown that NETs contribute to the pathogenesis of vasculitis through different
mechanisms and processes, including renal failure and vascular damage. The protective effects of NETs have
also been highlighted.
Discussion: Overall, some scholars have shown the effectiveness of using DNase I and the PAD4 inhibitor
Cl-amidine to treat vasculitis by restricting NET formation. However, observations have been noted in only
animal experimental models.
Conclusion: Neutrophil hyperactivity and its role in vasculitis are not yet fully understood. More studies
aiming to determine the accurate function of NETs in vasculitis pathogenesis, particularly in humans, should be
undertaken. Intensive research on NETs and vasculitis can increase the knowledge of medical practitioners and
contribute to the development of new treatment methods to enhance patient outcomes in the future.