The Effect of Continuous Veno-venous Hemofiltration on T lymphocytes and Monocytes Activation in Critically Ill Patients in Sepsis
Vliv kontinuální venovenózní hemofiltrace na aktivaci T lymfocytů a monocytůu kriticky nemocných v sepsi
Eliminační metody mohou zlepšit prognózu kriticky nemocných v sepsi. V této souvislosti bylo poukázáno na zvýšenou aktivaci monocytů (zvýšeníprocentuálního zastoupení HLA-DR+ monocytů v periferní krvi) při plazmaferéze. U 19 septických nemocných jsme po 24 hodinách prováděníkontinuální venovenózní hemofiltrace zjistili snížení aktivace T-lymfocytů (p < 0,01), která se vracela 3. den používání metody na hodnoty podobnéhodnotám před zahájením eliminace. Trend aktivace monocytů byl podobný, nicméně statisticky nevýznamný. Zjištěné změny aktivace upozorňují namožné imunomodulační efekty této eliminační metody.
Klíčová slova:
CVVH – sepse – HLA-DR – T lymfocyty – monocyty – kriticky nemocný
Authors:
J. Příhodová 4; M. Holub 1; J. Hanzlíková 3; M. Matějovič 2; V. Šrámek 2; I. Novák 2
Authors‘ workplace:
3. klinika infekčních a tropických nemocí 1. LF UK, Praha, přednosta doc. MUDr. A. Lobovská, CSc.
1
Published in:
Anest. intenziv. Med., , 2000, č. 6, s. 267-270
Category:
Overview
Elimination methods can improve the prognosis of critically ill patients in sepsis. With respect to that, higher activation of monocytes duringplasmapheresis could possibly play a role (increase of HLA-DR+ monocytes in peripheral blood). We observed a decrease of T lymphocyte activationin 19 patients after 24 hours of continuous veno-venous hemofiltration – CVVH (p < 0,01). On the third day of CVVH this activation returned to thelevels before initiating of the elimination method. Trend of monocyte activation followed the same course; however, it did not reach statisticalsignificance. The observed changes in the activation direct an attention to possible immunomodulatory effects of this elimination method.
Key words:
CVVH – sepsis – HLA-DR – T cells – monocytes – critically ill
Labels
Anaesthesiology, Resuscitation and Inten Intensive Care MedicineArticle was published in
Anaesthesiology and Intensive Care Medicine
2000 Issue 6
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