NCT01161849

Brief Summary

Laparotomy performed for both emergency of elective surgery may by complicated by intrabdominal collection, anastomotic leakage, infarction and others. This conditions are able to induce peritoneal inflammation. Inflamed peritoneum are able to produce excess of lactate that the investigators can measure by collecting fluid from peritoneal drainage. Drainage were left in abdomen for monitoring intrabdominal condition until the passage of stool or flatus. Minimum drainage of serum is present daily also in uncomplicated post operative period. Serum lactate relates with increased systemic anaerobic metabolism such as SIRS, sepsis and systemic hypoperfusion and it is easy to measure with a blood gas analysis. The investigators hypothesized that the increases of peritoneal/ serum lactate ratio could be an earlier, sensible, non-invasive, and economical marker of post surgical complications. The decision whether and when to perform a relaparotomy in secondary peritonitis is largely subjective and based on professional experience. Actually no existing scoring system aids in this decision. The aim of this study is to demonstrate that this ratio could be and useful tool for the surgeon in this decisional process.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2010

Shorter than P25 for all trials

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 21, 2010

Completed
23 days until next milestone

First Posted

Study publicly available on registry

July 14, 2010

Completed
18 days until next milestone

Study Start

First participant enrolled

August 1, 2010

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2010

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
Last Updated

January 4, 2011

Status Verified

July 1, 2010

Enrollment Period

2 months

First QC Date

June 21, 2010

Last Update Submit

January 3, 2011

Conditions

Keywords

lactateurgent surgerymajor surgerysurgical complicationspossumsapsIIrelaparotomy

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients admitted to our surgery department for the post operative period after major abdominal surgery (neoplastic and non neoplastic) or urgent laparotomy for traumatic or non traumatic acute abdomen.

You may qualify if:

  • Post operative period of abdominal surgery (elective surgery of:colon-rectum, ileum, stomach and, pancreas)
  • Post operative period after Urgent laparotomy for both traumatic and/or non traumatic acute abdomen
  • Patients with signs of sepsis in the post operative period
  • Patients with signs of systemic hypoperfusion in the post operative

You may not qualify if:

  • Liver surgery
  • Drainage of bile, blood and dejection from abdominal drainage
  • Sepsis/ systemic hypoperfusion due to extraabdominal infection site

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Chirurgia Generale e d'Urgenza; Ospedale SG Bosco: aslTO2

Torino, Torino, 10153, Italy

Location

Medicina D'Urgenza; Ospedale SG Bosco; ASLTO2

Torino, Torino, 10153, Italy

Location

Related Publications (10)

  • DeLaurier GA, Ivey RK, Johnson RH. Peritoneal fluid lactic acid and diagnostic dilemmas in acute abdominal disease. Am J Surg. 1994 Mar;167(3):302-5. doi: 10.1016/0002-9610(94)90204-6.

    PMID: 8160901BACKGROUND
  • Paugam-Burtz C, Dupont H, Marmuse JP, Chosidow D, Malek L, Desmonts JM, Mantz J. Daily organ-system failure for diagnosis of persistent intra-abdominal sepsis after postoperative peritonitis. Intensive Care Med. 2002 May;28(5):594-8. doi: 10.1007/s00134-002-1250-5. Epub 2002 Mar 15.

    PMID: 12029408BACKGROUND
  • Reynaert MS, Bshouty ZH, Bertrand C, Cambier-Kremer C, Calteux N, Carlier M, Col J, Tremouroux J. Early diagnosis of peritoneal infection by simultaneous measurement of lactate concentration in peritoneal fluid and blood. Intensive Care Med. 1984;10(6):301-4. doi: 10.1007/BF00254320.

    PMID: 6512075BACKGROUND
  • van Ruler O, Lamme B, Gouma DJ, Reitsma JB, Boermeester MA. Variables associated with positive findings at relaparotomy in patients with secondary peritonitis. Crit Care Med. 2007 Feb;35(2):468-76. doi: 10.1097/01.CCM.0000253399.03545.2D.

    PMID: 17205025BACKGROUND
  • van Ruler O, Mahler CW, Boer KR, Reuland EA, Gooszen HG, Opmeer BC, de Graaf PW, Lamme B, Gerhards MF, Steller EP, van Till JW, de Borgie CJ, Gouma DJ, Reitsma JB, Boermeester MA; Dutch Peritonitis Study Group. Comparison of on-demand vs planned relaparotomy strategy in patients with severe peritonitis: a randomized trial. JAMA. 2007 Aug 22;298(8):865-72. doi: 10.1001/jama.298.8.865.

    PMID: 17712070BACKGROUND
  • Novotny AR, Emmanuel K, Hueser N, Knebel C, Kriner M, Ulm K, Bartels H, Siewert JR, Holzmann B. Procalcitonin ratio indicates successful surgical treatment of abdominal sepsis. Surgery. 2009 Jan;145(1):20-6. doi: 10.1016/j.surg.2008.08.009. Epub 2008 Sep 26.

    PMID: 19081471BACKGROUND
  • Lamme B, Mahler CW, van Ruler O, Gouma DJ, Reitsma JB, Boermeester MA. Clinical predictors of ongoing infection in secondary peritonitis: systematic review. World J Surg. 2006 Dec;30(12):2170-81. doi: 10.1007/s00268-005-0333-1.

    PMID: 17102920BACKGROUND
  • Verdant CL, Chierego M, De Moor V, Chamlou R, Creteur J, de Dieu Mutijima J, Loi P, Gelin M, Gullo A, Vincent JL, De Backer D. Prediction of postoperative complications after urgent laparotomy by intraperitoneal microdialysis: A pilot study. Ann Surg. 2006 Dec;244(6):994-1002. doi: 10.1097/01.sla.0000225092.45734.e6.

  • Komen N, de Bruin RW, Kleinrensink GJ, Jeekel J, Lange JF. Anastomotic leakage, the search for a reliable biomarker. A review of the literature. Colorectal Dis. 2008 Feb;10(2):109-15; discussion 115-7. doi: 10.1111/j.1463-1318.2007.01430.x.

  • Bini R, Ferrari G, Apra F, Viora T, Leli R, Cotogni P. Peritoneal lactate as a potential biomarker for predicting the need for reintervention after abdominal surgery. J Trauma Acute Care Surg. 2014 Aug;77(2):376-80. doi: 10.1097/TA.0000000000000302.

Study Officials

  • roberto bini, md

    Chirurgia d'urgenza

    PRINCIPAL INVESTIGATOR
  • Giovanni Ferrari, MD

    Medicina d'urgenza

    PRINCIPAL INVESTIGATOR
  • Renzo Leli, MD

    Chirurgia d'urgenza

    STUDY CHAIR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 21, 2010

First Posted

July 14, 2010

Study Start

August 1, 2010

Primary Completion

October 1, 2010

Study Completion

December 1, 2010

Last Updated

January 4, 2011

Record last verified: 2010-07

Locations