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Crit Care Med. 1994 Jul;22(7):S3-7.

Biology of proinflammatory cytokines and their antagonists.

Author information

1
Department of Surgery, University of Florida College of Medicine, Gainesville.

Abstract

OBJECTIVES:

To review the role of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1 (IL-1) in the proinflammatory cascade, with particular emphasis on the association between increased concentrations of these cytokines and the sepsis-associated shock syndrome. Data that support the role of these cytokines as proinflammatory mediators provide a rationale for specific anticytokine therapies.

DATA SOURCES:

Information presented at the 22nd Educational and Scientific Symposium of the Society of Critical Care Medicine on June 9-13, 1993 in New York City was reviewed, along with supportive documentation from the English language literature.

STUDY SELECTION:

Controlled animal studies that elucidate the relationship between TNF-alpha and IL-1, and endotoxin-induced shock were selected for review.

DATA EXTRACTION:

This review focused on those data that described the roles of IL-1 and TNF-alpha in the induction of the inflammatory cascade.

DATA SYNTHESIS:

Information concerning the many aspects of attenuating the systemic inflammatory response was integrated into a description of emerging therapies for septic shock.

CONCLUSIONS:

Induction of inflammation during sepsis is a complex biological cascade that may be effectively attenuated by novel anticytokine biotherapies.

PMID:
8026189
[Indexed for MEDLINE]

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