The Influence of Two Different Hepatectomy Methods on Transection Speed and Chemokine Release From the Liver
1 other identifier
interventional
40
1 country
1
Brief Summary
The CUSA (cavitron ultrasound surgical aspirator) is the method of choice for hepatic resection in our center. Recently a stapler-hepatectomy methods has been developed and approved for liver surgery using Covidien Endo-Gia stapler. The potential benefit of this method is a potential shorter transection time compared to the CUSA technique. Thus the investigators will perform a randomized controlled trial including 20 patients in the stapler-group and 20 patients in the CUSA control group. Primary endpoint will be transection speed. Secondary endpoints will be peri-operative (d-1, d0, d1, d3) cytokines concentration, T cell subsets, blood loss, morbidity, and a cost analysis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2013
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 23, 2013
CompletedFirst Posted
Study publicly available on registry
February 7, 2013
CompletedStudy Start
First participant enrolled
March 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2015
CompletedApril 7, 2015
April 1, 2015
1.8 years
January 23, 2013
April 6, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
transection speed
The transection time will be recorded by the anesthesiological team during surgery. The transection phase starts with opening the liver parenchyma after the transection line has been marked by electrocautery. It ends after complete division of the liver parenchyma. The cut surface of the resected liver will be photographed together with a 4 cm² reference scale in an exact 90° angle. The area of the liver transection surface will be calculated in cm² by setting the measured pixels of the cut surface in relation to the reference scale using Adobe Photoshop. The transection speed will expressed in cm²/min
during surgery
Secondary Outcomes (5)
Perioperative cytokine concentrations
day -1, d0, d1, d3
Intraoperative blood loss in ml
during surgery
Postoperative laboratory markers of liver damage
first week after surgery
Morbidity and Mortality
participants will be followed for the duration of hospital stay, an expected average of 2 weeks
Perioperative T-cell subsets
Day -1, 0, 1, 3
Other Outcomes (1)
Costs and health economics
participants will be followed for the duration of hospital stay, an expected average of 2 weeks
Study Arms (2)
Stapler-hepatectomy
OTHERThe liver parenchyma is crushed with a Pean clamp and subsequently divided using Covidien Endo-Gia™ Ultra Handle Short Staplers and Endo Gia™ TRI staple 60 mm or 45 mm AVM/AMT loading units (Covidien). Hepatic veins and portal pedicles clamped and suture ligated.
CUSA-hepatectomy
OTHERThe liver parenchyma is divided along the transection line by CUSA (Cavitron ultrasonic aspirator; Valleylab, Boulder, CO) and bipolar forceps in a two surgeon technique. Vessels of less than 2 mm in diameter are coagulated with bipolar forceps. The remaining vessels are clipped or ligated. Hepatic veins and portal pedicles clamped and suture ligated.
Interventions
stapler hepatectomy
CUSA is a well established device used for hepatic resection using ultrasound
Eligibility Criteria
You may qualify if:
- Patients scheduled for elective major hepatic resection at the Department of General Surgery, Medical University of Vienna
- Stapler hepatectomy and CUSA resection feasible based on preoperative imaging
- Age equal or greater than 18 years
- Informed consent
You may not qualify if:
- Minor hepatectomy
- Hepatitis B, Hepatitis C, HIV infection, autoimmune disease
- Inflammatory conditions of the bowel such as Crohn's Disease
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dept. of Surgery/Div. of General Surgery Medical University of Vienna
Vienna, Vienna, 1090, Austria
Related Publications (14)
Gurusamy KS, Pamecha V, Sharma D, Davidson BR. Techniques for liver parenchymal transection in liver resection. Cochrane Database Syst Rev. 2009 Jan 21;2009(1):CD006880. doi: 10.1002/14651858.CD006880.pub2.
PMID: 19160307BACKGROUNDJarnagin WR, Gonen M, Fong Y, DeMatteo RP, Ben-Porat L, Little S, Corvera C, Weber S, Blumgart LH. Improvement in perioperative outcome after hepatic resection: analysis of 1,803 consecutive cases over the past decade. Ann Surg. 2002 Oct;236(4):397-406; discussion 406-7. doi: 10.1097/01.SLA.0000029003.66466.B3.
PMID: 12368667BACKGROUNDRahbari NN, Elbers H, Koch M, Bruckner T, Vogler P, Striebel F, Schemmer P, Mehrabi A, Buchler MW, Weitz J. Clamp-crushing versus stapler hepatectomy for transection of the parenchyma in elective hepatic resection (CRUNSH)--a randomized controlled trial (NCT01049607). BMC Surg. 2011 Sep 4;11:22. doi: 10.1186/1471-2482-11-22.
PMID: 21888669BACKGROUNDTamandl D, Gruenberger B, Herberger B, Kaczirek K, Gruenberger T. Surgery after neoadjuvant chemotherapy for colorectal liver metastases is safe and feasible in elderly patients. J Surg Oncol. 2009 Oct 1;100(5):364-71. doi: 10.1002/jso.21259.
PMID: 19235181BACKGROUNDTamandl D, Gruenberger B, Klinger M, Herberger B, Kaczirek K, Fleischmann E, Gruenberger T. Liver resection remains a safe procedure after neoadjuvant chemotherapy including bevacizumab: a case-controlled study. Ann Surg. 2010 Jul;252(1):124-30. doi: 10.1097/SLA.0b013e3181deb67f.
PMID: 20562613BACKGROUNDKimura F, Shimizu H, Yoshidome H, Ohtsuka M, Kato A, Yoshitomi H, Nozawa S, Furukawa K, Mitsuhashi N, Sawada S, Takeuchi D, Ambiru S, Miyazaki M. Circulating cytokines, chemokines, and stress hormones are increased in patients with organ dysfunction following liver resection. J Surg Res. 2006 Jun 15;133(2):102-12. doi: 10.1016/j.jss.2005.10.025. Epub 2006 Jan 4.
PMID: 16386757BACKGROUNDYamauchi H, Kobayashi E, Yoshida T, Kiyozaki H, Hozumi Y, Kohiyama R, Suminaga Y, Sakurabayashi I, Fujimura A, Miyata M. Changes in immune-endocrine response after surgery. Cytokine. 1998 Jul;10(7):549-54. doi: 10.1006/cyto.1997.0322.
PMID: 9702420BACKGROUNDCruickshank AM, Fraser WD, Burns HJ, Van Damme J, Shenkin A. Response of serum interleukin-6 in patients undergoing elective surgery of varying severity. Clin Sci (Lond). 1990 Aug;79(2):161-5. doi: 10.1042/cs0790161.
PMID: 2167805BACKGROUNDBaigrie RJ, Lamont PM, Kwiatkowski D, Dallman MJ, Morris PJ. Systemic cytokine response after major surgery. Br J Surg. 1992 Aug;79(8):757-60. doi: 10.1002/bjs.1800790813.
PMID: 1393463BACKGROUNDMokart D, Merlin M, Sannini A, Brun JP, Delpero JR, Houvenaeghel G, Moutardier V, Blache JL. Procalcitonin, interleukin 6 and systemic inflammatory response syndrome (SIRS): early markers of postoperative sepsis after major surgery. Br J Anaesth. 2005 Jun;94(6):767-73. doi: 10.1093/bja/aei143. Epub 2005 Apr 22.
PMID: 15849208BACKGROUNDJawa RS, Anillo S, Huntoon K, Baumann H, Kulaylat M. Interleukin-6 in surgery, trauma, and critical care part II: clinical implications. J Intensive Care Med. 2011 Mar-Apr;26(2):73-87. doi: 10.1177/0885066610384188.
PMID: 21464062BACKGROUNDZhai Y, Busuttil RW, Kupiec-Weglinski JW. Liver ischemia and reperfusion injury: new insights into mechanisms of innate-adaptive immune-mediated tissue inflammation. Am J Transplant. 2011 Aug;11(8):1563-9. doi: 10.1111/j.1600-6143.2011.03579.x. Epub 2011 Jun 10.
PMID: 21668640BACKGROUNDCaldwell CC, Tschoep J, Lentsch AB. Lymphocyte function during hepatic ischemia/reperfusion injury. J Leukoc Biol. 2007 Sep;82(3):457-64. doi: 10.1189/jlb.0107062. Epub 2007 Apr 30.
PMID: 17470532BACKGROUNDSchwarz C, Klaus DA, Tudor B, Fleischmann E, Wekerle T, Roth G, Bodingbauer M, Kaczirek K. Transection Speed and Impact on Perioperative Inflammatory Response - A Randomized Controlled Trial Comparing Stapler Hepatectomy and CUSA Resection. PLoS One. 2015 Oct 9;10(10):e0140314. doi: 10.1371/journal.pone.0140314. eCollection 2015.
PMID: 26452162DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Klaus Kaczirek, M.D.
Medical University of Vienna
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- M.D.
Study Record Dates
First Submitted
January 23, 2013
First Posted
February 7, 2013
Study Start
March 1, 2013
Primary Completion
December 1, 2014
Study Completion
April 1, 2015
Last Updated
April 7, 2015
Record last verified: 2015-04