NCT01906983

Brief Summary

The true incidence of thrombosis in the portal venous system after blunt splenic trauma is unknown and has not been elucidated in the medical literature. The investigators hypothesize that this entity is more common than previously suspected. Consequences of missing this diagnosis can be clinically significant, i.e. mesenteric ischemia in the acute phase and portal venous hypertension in the chronic phase. Early diagnosis would facilitate treatment with anticoagulation and avoidance of these complications. In a prospective fashion, doppler ultrasound will be performed prior to discharge and at 3 months in all patients 18 and up who have sustained blunt splenic trauma. Clinical follow-up will be extended to 6 months in patients initially diagnosed with thrombosis in the portal venous system on their 3 month ultrasound. The investigators will attempt to identify risk factors in this trauma population that would facilitate an early screening protocol.

Trial Health

55
Monitor

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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 23, 2013

Completed
8 days until next milestone

Study Start

First participant enrolled

July 1, 2013

Completed
23 days until next milestone

First Posted

Study publicly available on registry

July 24, 2013

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
Last Updated

August 26, 2015

Status Verified

August 1, 2015

Enrollment Period

2.1 years

First QC Date

June 23, 2013

Last Update Submit

August 25, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Utilizing doppler ultrasound to assess the presence of partial or complete thrombosis in the portal venous system (splenic vein, superior mesenteric vein, inferior mesenteric vein and/or portal vein) after blunt splenic trauma.

    Prior to discharge.

Secondary Outcomes (1)

  • Utilizing follow-up doppler ultrasound to assess change in the presence of partial or complete thrombosis in the portal venous system (splenic vein, superior mesenteric vein, inferior mesenteric vein and/or portal vein) after blunt splenic trauma.

    3 months following injury.

Study Arms (1)

Doppler ultrasound.

Doppler ultrasound will be performed to All patients 18 and up, admitted to Rambam Medical Center with diagnosis of blunt splenic trauma and agree to participate the study.

Other: Doppler Ultrasound

Interventions

Doppler ultrasound will be performed to patients with blunt splenic trauma, prior to discharge and again, at 3-6 months in patients with thrombosis indication.

Doppler ultrasound.

Eligibility Criteria

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

All trauma patients 18 and up admitted to Rambam Medical Center with diagnosis of blunt splenic trauma.

You may qualify if:

  • All trauma patients 18 and up admitted to Rambam Medical Center with diagnosis of blunt splenic trauma.

You may not qualify if:

  • Trauma patients younger than 18.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rambam Medical Center

Haifa, Israel

RECRUITING

Related Publications (7)

  • Rajkomar V, Kyerematen E, Mysore P, Penston J. Thrombosis of the portal venous system following blunt abdominal trauma. BMJ Case Rep. 2010 Aug 24;2010:bcr1120092429. doi: 10.1136/bcr.11.2009.2429.

    PMID: 22767370BACKGROUND
  • Fried M, Van Ganse W, Van Avermaet S. Mesenteric vein thrombosis triggered by blunt abdominal trauma in a patient with the primary antiphospholipid syndrome. Eur J Gastroenterol Hepatol. 2002 Jun;14(6):697-700. doi: 10.1097/00042737-200206000-00017.

    PMID: 12072606BACKGROUND
  • Gonzalez F, Condat B, Deltenre P, Mathurin P, Paris JC, Dharancy S. Extensive portal vein thrombosis related to abdominal trauma. Gastroenterol Clin Biol. 2006 Feb;30(2):314-6. doi: 10.1016/s0399-8320(06)73173-6.

    PMID: 16565670BACKGROUND
  • Gopal SV, Smith I, Malka V. Acute portal venous thrombosis after blunt abdominal trauma. Am J Emerg Med. 2009 Mar;27(3):372.e1-372.e3. doi: 10.1016/j.ajem.2008.07.021. No abstract available.

    PMID: 19328396BACKGROUND
  • Beaufort P, Perney P, Coste F, Masbou J, Le Bricquir Y, Blanc F. [Post-traumatic thrombosis of the portal vein]. Presse Med. 1996 Feb 17;25(6):247-8. French.

    PMID: 8729327BACKGROUND
  • Duvoux C, Radier C, Gouault-Heilmann M, Texier JP, Le Cudonnec B, Dhumeaux D. [A rare cause of portal vein thrombosis: closed abdominal trauma]. Gastroenterol Clin Biol. 1994;18(2):165-7. French.

    PMID: 8013799BACKGROUND
  • Tran T, Demyttenaere SV, Polyhronopoulos G, Seguin C, Artho GP, Kaneva P, Fried GM, Feldman LS. Recommended timing for surveillance ultrasonography to diagnose portal splenic vein thrombosis after laparoscopic splenectomy. Surg Endosc. 2010 Jul;24(7):1670-8. doi: 10.1007/s00464-009-0828-1. Epub 2009 Dec 29.

    PMID: 20039066BACKGROUND

Study Officials

  • Hany Bahouth, M.D

    Rambam Health Care Campus Haifa Israel

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Hany Bahouth, M.D

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Months
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 23, 2013

First Posted

July 24, 2013

Study Start

July 1, 2013

Primary Completion

August 1, 2015

Last Updated

August 26, 2015

Record last verified: 2015-08

Locations