Abstract
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Procalcitonin - a Marker for Anastomotic Insufficiency after Pancreatoduodenectomy?
by Christina Lenschow, Richard Hummel, Kirsten Lindner, Wolf Arif Mardin, Norbert Senninger, Heiner Wolters, Soeren Torge Mees
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Background: Anastomotic insufficiency after pancreatoduodenectomy (PD) represents a major complication in pancreatic surgery. Early detection and treatment of pancreatic fistulas (PF) are essential for the outcome of affected patients. Procalcitonin (PCT) is a biochemical marker which allows detection of bacterial infections. The aim of this study was to evaluate if PCT is suitable for early detection of PF after PD.
Methods: In this prospective study patients undergoing PD from 08/2010 to 09/2012 were included into three groups: (1) patients without complications (n = 19), (2) patients with postoperative infections (n = 14) and (3) PF (n = 7). Using a defined study protocol, clinical (e.g., vital signs, drain fluid, etc.) and laboratory parameters (full blood count, inflammatory markers) were assessed daily for the first ten postoperative days.
Results: 76 patients were assessed. 40 (52.6%) patients underwent PD and were included. CRP and PCT demonstrated an initial peak at the 1st to 3rd postoperative day with subsequent normalization. Patients with postoperative infections and PF showed a significant increase of PCT and CRP (p < 0.05) compared to patients without complications. Leucocyte counts demonstrated a variance in all three groups and clinical use for detection of complications was not evident.
Conclusions: Patients with a postoperative complication revealed significantly increased levels of PCT and CRP without the expected normalization. PCT and/or CRP did not enable a distinction between patients with PF or postoperative infections. Thus, PCT does not seem to be suitable for detecting PF after PD and its use in the postoperative course after PD cannot be recommended.
DOI: 10.7754/Clin.Lab.2015.150703
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