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Study of the Evolution Profile of the Renal Doppler in the Perioperative Hepathic Transplantation

NCT ID: NCT04682236

Last Updated: 2020-12-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

30 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-11-25

Study Completion Date

2022-05-25

Brief Summary

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Liver transplantation is associated with a modification of the perfusion pressures of the abdominal organs (preoperative portal hypertension in connection with liver pathology, and normalization of the perfusion pressures during surgery). This abrupt change in the infusion regime is probably responsible for an alteration in renal function in some patients, and the identification of renal vascular profiles using Doppler could point to pathological profiles, which should be diagnosed early.

Detailed Description

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Conditions

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Acute Renal Failure

Keywords

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Acute Renal Failure Chronic renal failure Liver transplant Renal vascular profiles Intraoperative hemodynamic instability Acute tubular necrosis Renal doppler

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

RETROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Patient of full age (≥18 years)
* Patient operated on at the HUS for a liver transplant, between July 1, 2019 and June 30, 2020.
* Patients having undergone an evaluation of hepatic and renal vascular profiles perioperatively.
* Patients hospitalized in the surgical intensive care unit after hepatic transplant surgery.
* Patient not having expressed, after information, the reuse of his data for the purposes of this research

Exclusion Criteria

* Patient who expressed his opposition to participating in the study
* Patient with suspected obstructive acute renal failure
* Stenosis of renal arteries known at the time
* End-stage renal disease on dialysis
* Impossibility of giving the subject informed information (difficulties in understanding the subject, etc.)
* Subject under safeguard of justice
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Strasbourg, France

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Julien POTTECHER, MD, PhD

Role: STUDY_DIRECTOR

Strasbourg University Hospitals - Anesthesia-intensive care unit

Locations

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Strasbourg University Hospitals - Anesthesia-intensive care unit

Strasbourg, , France

Site Status RECRUITING

Countries

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France

Central Contacts

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Julien POTTECHER, MD, PhD

Role: CONTACT

Phone: 33 3 88 12 70 95

Email: [email protected]

Saïd CHAYER, PhD, HDR

Role: CONTACT

Phone: 33 3 88 11 66 90

Email: [email protected]

Facility Contacts

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Julien POTTECHER, MD, PhD

Role: primary

Saïd CHAYER, PhD, HDR

Role: backup

Other Identifiers

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8059

Identifier Type: -

Identifier Source: org_study_id