Prior and Current Procedures
Subject 40912 had a previous peripheral artery bypass surgery that took place on 2005-12-16 because a lesion was identified in the left femoral-popliteal artery. The lesion was deemed severe and extensive and the subject was not a good candidate for percutaneous vascular intervention (PVI), hence a bypass graft surgery was performed. Note PRCAT is populated with Prior Intervention. This information is collected during the SCREEN visit on 2007-01-01 (PRDTC).
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| Dataset2 |
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Row | STUDYID | DOMAIN | USUBJID | PRREFID | PRSEQ | PRTRT | PRLOC | PRLAT | PRCAT | VISITNUM | VISIT | PRDTC | PRSTDTC | PRENDTC |
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| 1 | TUDY01 | PR | 40912 | graft01 | 1 | Peripheral Artery Bypass Graft | Femoral-popliteal Artery | Left | Prior Intervention | 1 | SCREEN | 2007-01-01 | 2005-12-16T06:00 | 2005-12-16T09:00 |
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The findings about procedure dataset below shows several important parameters from the Prior Peripheral Artery Bypass Surgery:
- The native vessel on which the bypass graft was built - row 1.
- The type of the bypass graft (e.g. arterial, venous, synthetic, cadaveric) - row 2
- The locations where the two ends of the bypass vessel graft connect with the native vessel - rows 3-4.
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| Rowcaps |
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| Row 1: | Shows the graft vessel was built on the Left Femoral-popliteal Artery. |
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| Row 2: | Shows the bypass graft type was venous cadaveric graft, which is composed of a vein harvested from a cadaver. |
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| Rows 3-4: | Show the graft anastomoses (connections) to the Left Femoral-popliteal Artery were on the Left Common femoral Artery and Left Popliteal Artery. |
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| Dataset2 |
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Row | STUDYID | DOMAIN | USUBJID | FAREFID | FASEQ | FATEST | FAOBJ | FACAT | FAORRES | VISITNUM | VISIT | TUDTC |
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| 2 | TUDY01 | FA | 40912 | graft01 | 2 | Bypass Graft Type | Peripheral Artery Bypass Graft | Prior Intervention | Cadaveric Graft, Venous | 1 | SCREEN | 2007-01-01 |
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| 3 | TUDY01 | FA | 40912 | graft01 | 3 | Proximal Graft Anastomosis (connection) Location | Peripheral Artery Bypass Graft | Prior Intervention | Common femoral Artery | 1 | SCREEN | 2007-01-01 |
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| 4 | TUDY01 | FA | 40912 | graft01 | 4 | Distal Graft Anastomosis (connection) Location | Peripheral Artery Bypass Graft | Prior Intervention | Popliteal Artery | 1 | SCREEN | 2007-01-01 |
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On 2007-01-03, the subject had undergone lower-extremity CT peripheral angiography during which time two separate lesions were located in the left leg of the subject. One lesion (lesion 1) was in the native left femoral-popliteal artery (this was the lesion that led to the graft bypass surgery back in 2005) the other lesion (graft lesion 1) was located in the left femoral-popliteal graft. While Lesion 1 is considered as non-target, graft lesion 1 is considered as target for the subsequent PVI treatment. On 2007-01-05, a stent was implanted into the left femoral-popliteal graft to correct the stenosis caused by the lesion (graft lesion 1). Note this information is collected on 2007-02-07 during VISIT 1.
Below procedure data show cardiac catheterization and stent implantation.
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| Dataset2 |
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Row | STUDYID | DOMAIN | USUBJID | PRSEQ | PRTRT | PRCAT | PRLOC | VISITNUM | VISIT | PRDTC | PRSTDTC | PRENDTC |
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| 1 | TUDY01 | PR | 40912 | 1 | CT PERIPHERAL ANGIOGRAPHY | DIAGNOSTIC | LOWER EXTREMITIES | 2 | VISIT 1 | 2007-02-07 | 2007-01-03T08:00 | 2007-01-03T09:00 |
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| TUDY01 | PR | 40912 | 2 | CT PERIPHERAL ANGIOGRAPHY | PVI |
| 2 | VISIT 1 | 2007-02-07 | 2007-01-05T07:00 | 2007-01-05T09:00 |
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| 2 | TUDY01 | PR | 40912 | 3 | Cardiac Catheterization | PVI |
| 2 | VISIT 1 | 2007-02-07 | 2007-01-05T07:00 | 2007-01-05T09:00 |
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| 3 | TUDY01 | PR | 40912 | 4 | Stent Implantation | PVI |
| 2 | VISIT 1 | 2007-02-07 | 2007-01-05T07:00 | 2007-01-05T09:00 |
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Lesion Type and Location Identification
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| title | Peripheral Artery Lesion CRF |
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| Include Page |
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| CDASH for Peripheral Arterial Lesion |
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| CDASH for Peripheral Arterial Lesion |
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The below data show lesion location identification from the diagnostic CT peripheral angiography procedure.
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| Rowcaps |
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| Row 1: | Shows one or more lesions have been identified in the lower limb region. |
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| Row 2: | Shows lesion 1 is identified in the left popliteal artery above the knee. |
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| Row 3: | Shows graft lesion 1 is located in the femoro-popliteal artery graft. Note the use of the NSV --RLGFFG, Result Location is Graft Flag. Note I did map PROXIMAL ANASTOMOSIS, 5MM FROM THE ORIGIN OF THE GRAFT to TU result LOCDTL because this variable is not controlled and the flag indicates that we are dealing with a graft location. |
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| Dataset2 |
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| Rowcaps |
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| Row 1: | A peripheral angiography |
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| Rows 3-4: | I examined the image of the thoracic region (test location) and found that the descending aorta (result location) had dissected (the artery is tore and a false lumen had formed), most likely due to the enormous pressure caused by the large aneurysm in this area. |
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| Rows 5-6: | I examined the image of the abdominal region (test location) and found an aneurysm in the infrarenal aorta (result location), proximal to the iliac bifurcation (result location detail). In this case result location detail is a variable qualifier for the result, I am trying to say that the aneurysm is located in the segment of the infrarenal aorta closer (proximal) to the iliac bifurcation. |
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| Rows 7-8: | I examined the image of the abdominal region (test location) and found that the infrarenal aorta (result location) had dissected. |
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| Dataset2 |
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| hi1style | #e3fcef |
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| hi2 | 10,11,12,13 |
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| hi1 | 2,4,6,8 |
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| hi3 | TURESLOC |
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| hi2style | yellow |
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| hi3style | BOLD |
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tableid | TU1 |
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Row | STUDYID | DOMAIN | USUBJID | TUSEQ | TUGRPIDTUREFID | TULNKID | TUTESTCD | TUTEST | TULOC | TULAT TUORRES | TULOCDTLTUSTRESC | TUORRES | TURESLOC | TURESLAT | TU RESLOC DetailRLODTL | TUMETHOD | TUEVEL | VISITNUM | VISIT | TUDTC |
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| 1 | TUDY01 | TU | 40912 | 1 |
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| LESIONIND | Lesion Indicator | LOWER LIMB , LOWERREGION | Y | Y | Limb 1-L1 | Limb with Lesion Location Identification | LIMB, LOWER | LOCATED | LEG | LEFT | Vessel 1-L1 | Vessel with Lesion Location Identification | LIMB, LOWER | LOCATED | FEMORO-POPLITEAL PERIPHERAL ARTERY | LEFT | L1 | Lesion Location Identification | LIMB, LOWER | LOCATED | POPLITEAL ARTERY | LEFT | ABOVE KNEE | Graft Construction Location | LOCATED | FEMORO-POPLITEAL PERIPHERAL ARTERY | LEFT | Graft Anastomosis (connection) Location | LOCATED | LCOMMON FEMORAL ARTERY | LEFT | Graft Anastomosis (connection) Location | LOCATED | POPLITEAL ARTERY | LEFT | Graft Lesion 1 | Graft Lesion Location Identification | LOCATED | GRAFT ANASTOMOSIS PROXIMAL
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| CT PERIPHERAL ANGIOGRAPHY | INVESTIGATOR | 2 | VISIT 1 | 2007-02-07 |
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| 2 | TUDY01 | TU | 40912 | 2 |
| Lesion 1 | ABNEXAM | Examination for Abnormality | LOWER LIMB REGION | LESION | LESION | POPLITEAL ARTERY | LEFT | ABOVE KNEE | CT PERIPHERAL ANGIOGRAPHY | INVESTIGATOR | 2 | VISIT 1 | 2007-02-07 |
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| 3 | TUDY01 | TU | 40912 | 3 | graft01 | Graft Lesion 1 | ABNEXAM | Examination for Abnormality | LOWER LIMB REGION | LESION | LESION | FEMORO-POPLITEAL ARTERY | LEFT | PROXIMAL ANASTOMOSIS, 5MM FROM THE ORIGIN OF THE GRAFT | CT PERIPHERAL ANGIOGRAPHY | INVESTIGATOR | 2 | VISIT 1 | 2007-02-07 |
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| Nsvmeta |
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| Variable | Label | Type | Role | Origin |
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| TURLGFFL | Result location is Graft Flag | text | Non-Standard Record Qualifier | CRF |
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