Abstract | STUDY OBJECTIVE: To identify risk factors for coagulopathy in patients undergoing liver resection. DESIGN: A retrospective cohort study. SETTING: Patients who underwent liver resection at a university hospital between April 2010 and May 2011 were evaluated within seven days after surgery. PATIENTS: One hundred forty-seven patients were assessed for eligibility. Thirty needed to be excluded because of incomplete data (23) or a preexisting coagulopathy (7). MEASUREMENTS: Coagulopathy was defined as 1 or more of the following events: international normalized ratio ≥1.4, platelet count <80,000/μL, and partial thromboplastin time >38 seconds. Related to the time course and coagulation profile thresholds, 3 different groups could be distinguished: no coagulopathy, temporary coagulopathy, and persistent coagulopathy. MAIN RESULTS: Seventy-seven patients (65.8%) had no coagulopathy, whereas 33 (28.2%) developed temporary coagulopathy and 7 (6%) developed persistent coagulopathy until day 7. Preoperative international normalized ratio (P = .001), postoperative peak lactate levels (P = .012), and resected liver weight (P = .005) were identified as independent predictors. Preoperative liver transaminases and transfusion volumes of red blood cells and fresh frozen plasma were significantly higher in patients with persistent coagulopathy. CONCLUSIONS:
Epidural anesthesia is feasible in patients scheduled for liver resection. Caution should be observed for patients with extended resection (≥3 segments) and increased postoperative lactate. In patients with preexisting liver disease, epidural catheters should be avoided.
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Authors | Tina Ramspoth, Anna B Roehl, Stephan Macko, Cristoph Heidenhain, Karsten Junge, Marcel Binnebösel, Maximilian Schmeding, Ulf P Neumann, Rolf Rossaint, Marc Hein |
Journal | Journal of clinical anesthesia
(J Clin Anesth)
Vol. 26
Issue 8
Pg. 654-62
(Dec 2014)
ISSN: 1873-4529 [Electronic] United States |
PMID | 25468574
(Publication Type: Journal Article)
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Copyright | Copyright © 2014 Elsevier Inc. All rights reserved. |
Topics |
- Aged
- Anesthesia, Epidural
(methods)
- Blood Coagulation Disorders
(epidemiology, etiology)
- Cohort Studies
- Hepatectomy
(methods)
- Hospitals, University
- Humans
- International Normalized Ratio
- Liver Diseases
(surgery)
- Middle Aged
- Partial Thromboplastin Time
- Platelet Count
- Retrospective Studies
- Risk Factors
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