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The primary aim of the study is to determine if the evolutivity of global and segmentary captation of FDG-F18, which can be measured in the wall of abdominal aorta aneurysm, is predictive of the 9 month evolution of diameter and volume of the aneurysm, measured globally and segmentary in angioscan.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Non surgical aneurysm of abdominal aorta | Other | PET-Scan |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| PET-Scan | Other | PET-Scan |
|
| Measure | Description | Time Frame |
|---|---|---|
| Association between overall baseline 18-FDG uptake intensity of the aneurysm and its 9-month maximal diameter and/or volume in patients with diameter change greater than 4 mm/year | Composite primary outcome. | 9 months |
| Measure | Description | Time Frame |
|---|---|---|
| Association between initial 18-FDG uptake of individual aneurysmal segments and their 9-month diameter change. | 9 months | |
| Contribution of overall 18-FDG uptake to the predictive values of other baseline characteristics of the aneurysm (diameter, volume, thickness and wall stress, clinical and biological values) |
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Inclusion Criteria:
Exclusion Criteria:
- AAA should have no other specific cause than atherosclerosis
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Service de Médecine Nucléaire - CHU JEAN Minjoz | Besançon | 25000 | France | |||
| CHU de Nancy - Hôpital Brabois |
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| ID | Term |
|---|---|
| D017544 | Aortic Aneurysm, Abdominal |
| ID | Term |
|---|---|
| D001014 | Aortic Aneurysm |
| D000783 | Aneurysm |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
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| ID | Term |
|---|---|
| D009682 | Magnetic Resonance Spectroscopy |
| ID | Term |
|---|---|
| D013057 | Spectrum Analysis |
| D002623 | Chemistry Techniques, Analytical |
| D008919 | Investigative Techniques |
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| 9 months |
| Association between overall 18-FDG uptake and other baseline characteristics of the aneurysm (diameter, volume, thickness and wall stress, clinical and biological values). | 9 months |
| Association between 9-month overall 18-FDG uptake change and variation of plasmatic biomarkers of inflammation, proteolysis and coagulation. | 9 months |
| Vandœuvre-lès-Nancy |
| 54500 |
| France |
| D001018 |
| Aortic Diseases |