British Journal of Anaesthesia, Vol 81, Issue 2 242-243, Copyright © 1998 by The Board of Management and Trustees of the British Journal of Anaesthesia
H. K. Sillett, J. T. Whicher and L. K. Trejdosiewicz
This study was designed to determine whether dextran, gelatin or
hydroxyethyl starch-based colloidal resuscitation fluids (CRF) are
inhibitory to T lymphocyte activation and mitogenesis in vitro. Isolated
peripheral blood lymphocytes from normal donors were activated with mitogen
(PHA) and cultured in up to 50% v:v CRF. Dual-label flow cytometry for CD69
and CD25 were used to assess early and full T cell activation responses,
respectively, and thymidine incorporation was used to assess mitogenesis. T
cell activation and mitogenic responses were not inhibited in the presence
of CRF, implying that any systemic immunodepression associated with CRF
infusion is not directly related to CRF-mediated impairment of T cell
activation.
SHORT COMMUNICATIONS
Effects of resuscitation fluids on T cell immune responses
Cancer Medicine Research Unit, Research School of Medicine, St James's University Hospital, Leeds LS9 7TF
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