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Neutrophil-mediated tissue injury and its modulation

S Fujishima1, N Aikawa

  • 1Department of Emergency Medicine, School of Medicine, Keio University, Tokyo, Japan.

Intensive Care Medicine
|March 1, 1995
PubMed

Insights

Neutrophils are crucial in systemic inflammatory response syndrome (SIRS) and multiple organ dysfunction syndrome (MODS). Understanding neutrophil activation and mediators is key for developing new therapies to prevent or mitigate acute respiratory distress syndrome (ARDS).

Area of Science:

  • Immunology
  • Critical Care Medicine
  • Pathophysiology

Background:

  • Neutrophils are central to systemic inflammatory response syndrome (SIRS) and multiple organ dysfunction syndrome (MODS).
  • The lungs are a primary target, often leading to acute respiratory distress syndrome (ARDS).
  • Accumulating evidence highlights neutrophil involvement in ARDS pathogenesis.

Purpose of the Study:

  • To review current knowledge on neutrophil activation and function.
  • To summarize mediators released by neutrophils, including cytokines.
  • To discuss potential therapeutic strategies targeting neutrophil function in ARDS.

Main Methods:

  • Literature review focusing on neutrophil activation pathways.
  • Analysis of mediators released by activated neutrophils.
  • Discussion of in vitro findings and their implications for ARDS therapy.

Main Results:

  • Neutrophils are activated by various stimuli.
  • Activated neutrophils release diverse mediators, such as cytokines.
  • Understanding these mechanisms is fundamental for novel therapeutic approaches.

Conclusions:

  • Neutrophil modulation is a critical therapeutic goal for ARDS.
  • Further research is needed to translate in vitro findings into clinical applications.
  • Targeting neutrophil function holds promise for managing SIRS, MODS, and ARDS.

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