Color Doppler Ultrasonography in Prediction of Arteriovenous Fistula Maturation in Hemodialysis Patients

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

2017-07-01

Study Completion Date

2018-10-01

Brief Summary

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The transplant is the definitive treatment of renal insufficiency, in our days. While waiting for it, the arteriovenous fistula surgery is standard procedure.

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Detailed Description

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Ultrasound is the main method of diagnostic imaging, because of its low cost, noninvasive without ionizing radiation associated or iodized contrast.

Vascular procedures and their complications represent a major cause of morbidity hospitalization and cost for patients in hemodialysis .

Many fistulas do not mature appropriately for being used in dialysis. So,The early recognition through the ultrasound examination of problems in the arteriovenous fistula maturation or possible complications that may compromise their viability, offers the opportunity of correction or appropriate treatment .

Criteria for maturation after arteriovenous fistula creation:

* Vein diameter larger than 4 mm remote from the site of fistula.
* Vein located at a depth of \<5 mm from skin surface.

Conditions

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Arteriovenous Fistula

Study Design

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Observational Model Type

COHORT

Study Time Perspective

OTHER

Study Groups

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maturation of arteriovenous fistula

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* 1\) Patients Of Chronic Renal Failure With Newly Placed AVF. 2)Clinically Stable Patients For Assessment Of Maturation Of AVF. 3) Complaints Of Hand Pain Or Numbness Following Creation Of The Access.