Effects of post-operative pain treatment using epidural or intravenous analgesia on innate and aquired immune response (CROSBI ID 554748)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Golubović, Vesna ; Golubović, Snježana ; Sotošek Tokmadžić, Vlatka ; Mrakovčić-Šutić, Ines ; Petković Marija
engleski
Effects of post-operative pain treatment using epidural or intravenous analgesia on innate and aquired immune response
Background and aims: Identification of an immune response usually correlate for protection against diifferent types of postsurgical complications, depending also of postoperative pain management techniques. However, finding such a correlate has been a daunting task.The efficacy of tumor cellimmune cell interactions depends on a number of factors, for example the type of immune cell, the expression of cytolitic molecules, the ability of tumor cells for immune cells and the expression of immunogenic epitopes. Numerous studies over the past decade have demonstrated the importance of innate immune response [NK, NKT cells, naturally occurring CD4+ CD25+ Foxp3+ regulatory T cells (nTregs)] in immune regulation during autoiimune diseases, tumor growth, transplant reactions, as well as in allergic disorders. Methods: This study evaluates the expression of cytolitic molecule perforin in peripheral blood lymphocytes of colon carcinoma patients followinh epidural analgesia or intravenous-Tramadol analgesia.and correlate this values with the number of NK, NKT cells, regulatory T cells (Tregs), as well as with the number of T cells (CD3+, CD4+, CD8+ cells) and CD19+ (marker of B lymphocytes). Results: Our preliminary data clearly demonstrate that cytolitic potential of peripheral blood lymphocytes from colon carcinoma patients, measuring by expression of perforin, depend of different postoperative pain management techniques and have showened signifficantly increased values of perforin after epidural analgesia. Conclusions: These data suggest that perforin cytolitic pathway positively correlates with the number of innate immune response cells (Tregs and NKT cells), showing that epidural analgesia induced less changes in innate immune response than the intravenous one.
Epidural analgesia; Aquired immunity; Innate immunity
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
2009.
objavljeno
Podaci o matičnoj publikaciji
Podaci o skupu
XXVIII ESRA Congress
poster
09.09.2009-12.09.2009
Salzburg, Austrija