Correlation Between Access Blood Flow and Extracorporeal Blood Flow
The recruitment status of this study is unknown because the information has not been verified recently.
Verified March 2009 by Instituto Nacional de Cardiologia Ignacio Chavez.
Recruitment status was Recruiting
Recruitment status was Recruiting
Sponsor:
Instituto Nacional de Cardiologia Ignacio Chavez
Information provided by:
Instituto Nacional de Cardiologia Ignacio Chavez
ClinicalTrials.gov Identifier:
NCT00522704
First received: August 28, 2007
Last updated: March 17, 2009
Last verified: March 2009
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Purpose
The purpose of this study is to determine if Effective Extracorporeal Blood Flow(eEBF) has correlation with Access Blood Flow (Qa), when eEBF adjusts with Dynamic Arterial Line Pressure (DALP) in patients with Arteriovenous fistulae in hemodialysis treatment.
| Condition | Intervention |
|---|---|
|
Arteriovenous Fistula |
Other: Dynamic Arterial line Pressure (DALP) |
| Study Type: | Observational |
| Study Design: | Observational Model: Cohort Time Perspective: Prospective |
| Official Title: | Correlation Between Access Blood Flow and Extracorporeal Blood Flow |
Resource links provided by NLM:
Genetics Home Reference related topics:
capillary malformation-arteriovenous malformation syndrome
Parkes Weber syndrome
U.S. FDA Resources
Further study details as provided by Instituto Nacional de Cardiologia Ignacio Chavez:
| Estimated Enrollment: | 30 |
| Study Start Date: | March 2008 |
| Estimated Study Completion Date: | August 2009 |
| Estimated Primary Completion Date: | June 2009 (Final data collection date for primary outcome measure) |
Intervention Details:
Detailed Description:
-
Other: Dynamic Arterial line Pressure (DALP)
eEBF will be record with dynamic arterial line pressure of -60 mmHg (eEBF-60 mmHg), -100 mmHg (eEBF-100 mmHg), -160 mmHg (eEBF-160 mmHg), -200 mmHg (eEBF-200 mmHg) and -260 mmHg (eEBF-260 mmHg) during the first one half hour of the dialysis session. Access Blood flow will be performed with blood thermal monitor.
Other Name: BTM,
Accesses that show a large (>15%) decrement over time in vascular access blood flow are associated with a high risk of thrombosis. Serial measurements of vascular access blood flow predict access thrombosis. At the moment, the measurement of access flow is time consuming, operator dependent, so that it cannot be done with every treatment. We hypothesized that extracorporeal blood flow at pressure of -200 to -260 mmHg in arterial line has correlation with access blood flow and this can be used to estimate access blood flow.
Eligibility| Ages Eligible for Study: | 18 Years to 80 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
| Sampling Method: | Non-Probability Sample |
Study Population
Patients with Chronic Kidney Dissease K-DIGO 5d in hemodialysis.
Criteria
Inclusion Criteria:
- Patients with Chronic Kidney Disease K-DIGO 5d in hemodialysis treatment)
- Permanent vascular accesses with native arteriovenous fistulas (AVF)
- AVF that were at least 12 weeks old
Exclusion Criteria:
- Inflammation and pain in AVF
- Negation to participate in the study
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00522704
Contacts
| Contact: Franklin B Mora, M.D. | 593 72 868084 | franklin.mora.bravo@gmail.com |
| Contact: Luis R Mariscal, M.D. | 52 55 55 7932911 ext 1262 | mariscalmd@yahoo.com.mx |
Locations
| Mexico | |
| Instituto Nacional De Cardiología Ignacio Chávez | Recruiting |
| Mexico City, Distrito Federeal, Mexico, 14080 | |
| Contact: Luis R Mariscal, M.D. 52 55 557932911 ext 1262 mariscalmd@yahoo.com.mx | |
| Principal Investigator: Franklin B Mora, M.D. | |
| Sub-Investigator: Luis R Mariscal, M.D. | |
Sponsors and Collaborators
Instituto Nacional de Cardiologia Ignacio Chavez
Investigators
| Principal Investigator: | Franklin B Mora, M.D. | Instituto Nacional de Cardiología Ignacio Chávez |
| Study Chair: | Luis R Mariscal, M.D. | Instituto Nacional de Cardiología Ignacio Chávez |
| Study Chair: | Guadalupe C De la Cruz, R.N. | Instituto Nacional de Cardiología Ignacio Chávez |
| Study Director: | Martha G Franco, M.D., PH.D. | Instituto Nacional de Cardiología Ignacio Chávez |
| Study Chair: | Héctor G Pérez-Grovas, M.D. | Instituto Nacional de Cardiología Ignacio Chávez |
| Study Chair: | Norma Venegas, M.D. | Centro de Hemodiálisis "Mansilla"-Buenos Aires. |
| Study Chair: | Carlos Z Najún, M.D. | Centro de Hemodiálisis-"Mansilla"-Buenos Aires |
More Information
No publications provided
| Responsible Party: | Correlation between access blood flow and effective extracorporeal blood flow, Instituto Nacional de Cardiologia Ignacio Chavez |
| ClinicalTrials.gov Identifier: | NCT00522704 History of Changes |
| Other Study ID Numbers: | INCich-07-08-7403 |
| Study First Received: | August 28, 2007 |
| Last Updated: | March 17, 2009 |
| Health Authority: | Mexico: Ethics Committee |
Keywords provided by Instituto Nacional de Cardiologia Ignacio Chavez:
|
Arteriovenous fistula Access blood flow Extracorporeal blood flow Dynamic arterial line pressure Hemodialysis treatment |
Additional relevant MeSH terms:
|
Arteriovenous Fistula Fistula Arteriovenous Malformations Vascular Malformations Cardiovascular Abnormalities |
Cardiovascular Diseases Vascular Fistula Vascular Diseases Congenital Abnormalities Pathological Conditions, Anatomical |
ClinicalTrials.gov processed this record on May 19, 2013