Inflammatory markers after surgical treatment of esophageal tumors
Szakmány, T.; Molnár, Z.; Kószegi, T.; Tekeres, M.
Orvosi Hetilap 141(10): 489-492
2000
ISSN/ISBN: 0030-6002 PMID: 10750401 Document Number: 517945
Oesophagectomies carry the risk of postoperative sepsis and mortality. The aim of this study was to evaluate the course of microalbuminuria, serum procalcitonin and C-reactive protein levels following oesophagectomies. Twenty one patients undergoing elective oesophagectomy were studied. Serum procalcitonin and C-reactive protein levels were determined on arrival on the intensive care unit (t0) and then daily (t24, t48, t72). Microalbuminuria (expressed as urine albumin:creatinine ratio, mg/mmol) was measured before (tpre), and after surgery (t0, t6, t24, t48, t72). For statistical analysis Wilcoxon test was used. The clinical course of the patients studied was uneventful during the first 72 hours as monitored by daily Multiple Organ Dysfunction Scores. Preoperative microalbuminuria levels were normal (< 10 mg/mmol). Levels at t0 increased significantly but then (t6-24) they returned to normal. Serum procalcitonin (normal: < 0.5 ng/ml) at t0 was slightly elevated and by t24 it increased significantly (median: 2.7 ng/ml, p < 0.05) and remained high for the rest of the study: t48-72. C-reactive protein was normal at t0 (< 10 mg/l) and by t24 it increased dramatically (up to 10-20 times to the normal value) until t48. At t72 it decreased, but still remained in the abnormal range. This study found, that the surgical insult resulted a significant increase in microalbuminuria, serum procalcitonin and C-reactive protein levels. However, the changes were not accompanied by the clinical signs of sepsis or multiple organ dysfunction in the early postoperative period following oesophagectomies.