Source:http://linkedlifedata.com/resource/pubmed/id/1871803
General Info
Affiliation
I Chirurgische Universitäts Klinik, University of Vienna, Austria.Abstract
The course of endotoxemia, TNF alpha, and IL-6 during orthotopic liver transplantation was studied in 28 transplantations performed in 27 patients to evaluate their impact on early postoperative rejection and infection. The preoperative levels of endotoxin, TNF alpha, and IL-6 were not different in patients who did or did not develop postoperative rejection and/or infection within the first 10 postoperative days. At the end of surgery, TNF alpha levels increased in patients who developed rejection (median 100 pg/ml vs. 11.5 pg/ml, P = 0.004). A TNF alpha level of greater than 100 pg/ml at the end of transplantation predicted rejection in 82% of the patients. During surgery, IL-6 levels increased significantly in patients with subsequent postoperative infection, reaching significance after revascularization of the graft (median 975 pg/ml vs. 185 pg/ml, P = 0.006). An IL-6 cutoff level of 800 pg/ml predicted postoperative infection in 75% of the patients. Endotoxins were elevated intraoperatively in patients with postoperative infection, but the difference did not reach significance. There was no prognostic relevance with respect to the intraoperative values of TNF alpha and infection or IL-6 values and rejection. An intraoperative elevation of TNF alpha seems to precede early postoperative rejection, and highly increased IL-6 may be a predictor of subsequent infection in human liver transplantation.
PMID
1871803
Publication types
Comparative Study