[Pathogenesis, diagnosis, and management for sepsis: update progress and scientific problems].

Area of Science:

• * Critical Care Medicine
• * Pathophysiology
• * Immunology

Background:

• * Sepsis is a life-threatening organ dysfunction caused by a dysregulated host response to infection.
• * The pathophysiology of sepsis is complex, involving multiple interconnected systems including epigenetic reprogramming, metabolic failure, immune dysfunction, and coagulation abnormalities.
• * Understanding the host's reaction to sepsis is crucial for developing effective interventions.

Purpose of the Study:

• * To explore novel predictive markers for sepsis.
• * To identify potential therapeutic targets for sepsis management.
• * To contribute to reducing sepsis morbidity and mortality through a deeper understanding of its mechanisms.

Main Methods:

• * Review of current scientific literature on sepsis mechanisms.
• * Analysis of host response pathways in sepsis.
• * Identification of atypical characteristics of sepsis for marker and target discovery.

Main Results:

• * Sepsis involves complex multi-systemic dysregulation.
• * Epigenetic, metabolic, and immune factors play significant roles.
• * Atypical host responses present opportunities for novel interventions.

Conclusions:

• * A comprehensive understanding of sepsis pathophysiology is essential.
• * Identifying predictive markers and therapeutic targets can improve patient outcomes.
• * Further research into sepsis mechanisms is vital for reducing mortality and morbidity.