TY - JOUR A2 - Chiarla, Carlo AU - Hyšpler, Radomír AU - Tichá, Alena AU - Kaška, Milan AU - Žaloudková, Lenka AU - Plíšková, Lenka AU - Havel, Eduard AU - Zadák, Zdeněk PY - 2015 DA - 2015/12/15 TI - Markers of Perioperative Bowel Complications in Colorectal Surgery Patients SP - 428535 VL - 2015 AB - Colorectal cancer is a clinical condition whose treatment often involves intestinal resection. Such treatment frequently results in two major gastrointestinal complications after surgery: anastomotic leakage and prolonged ileus. Anastomotic leakage is a serious complication which, more often than not, is diagnosed late; to date, C-reactive protein is the only available diagnostic marker. A monocentric, prospective, open case-control study was performed in patients ( n = 117 ) undergoing colorectal surgery. Intestinal fatty acid binding protein (i-FABP), citrulline, D-lactate, exhaled hydrogen, Escherichia coligenomic DNA, and ischemia modified albumin (IMA) were determined preoperatively, postoperatively, and on the following four consecutive days. Bacterial DNA was not detected in any sample, and i-FABP and D-lactate lacked any distinct potential to detect postoperative bowel complications. Exhaled breath hydrogen content showed unacceptably low sensitivity. However, citrulline turned out to be a specific marker for prolonged ileus on postoperative days 3-4. Using a cut-off value of 20  μmol/L, a sensitivity and specificity of ~75% was achieved on postoperative day 4. IMA was found to be an efficient predictor of anastomosis leak by calculating the difference between preoperative and postoperative values. This test had 100% sensitivity and 80% specificity and 100% negative and 20% positive predictive value. SN - 0278-0240 UR - https://doi.org/10.1155/2015/428535 DO - 10.1155/2015/428535 JF - Disease Markers PB - Hindawi Publishing Corporation KW - ER -