Neutrophil-derived heparin binding protein-A mediator of increased vascular permeability after burns?

• Increased vascular permeability and oedema formation constitute a major clinical challenge following burns. Several clinical studies show that leukocytes are systemically activated following burns. Neutrophils have the capability to increase vascular permeability via mechanisms thought to involve the release of heparin binding protein (HBP). We hypothesised that HBP is elevated in plasma after major burns due to a systemic inflammatory response and investigated plasma-HBP concentrations in 10 severely burned patients daily for 1 week following the burn. Five-fold higher levels in plasma-HBP concentration compared to a control group were detected on the first day after injury, followed by a steep reduction in the time-period that corresponds to the last part of the hyperpermeability phase. These data are in accordance with the hypothesis that HBP may function as a mediator of the early bum-induced increase in vascular permeability, and call for further studies to confirm a possible cause-and-effect relationship between HBP and oedema formation following burns.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Anestesi och intensivvård (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Anesthesiology and Intensive Care (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Infektionsmedicin (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Infectious Medicine (hsv//eng)

Nyckelord

Azurocidin

Burn

CAP-37

HBP

Trauma

Vascular permeability

TECHNOLOGY

TEKNIKVETENSKAP

Vascular permeability

Trauma

HBP

CAP-37

Azurocidin

Burn

Publikations- och innehållstyp

ref (ämneskategori)

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