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Completed

This amazing facility provides us with the opportunity to instruct on minimally invasive surgical techniques in the swine model. Students will get the opportunity to perform endoscopic, laparoscopic, and fluoroscopy-guided endovascular procedures. It is not very often that we have had the opportunity to provide instruction using fluoroscopy and we are very excited about this lab! Anesthesia, proper handling of the equipment and instruments needed to perform these procedures will be mentored, along with specific techniques and tips for each. This wet lab would not be possible without the generous donation from Premier BioSource. To learn more about their new barrier […]

This event has already taken place
Date: Wednesday, September 14, 2022
Time: 8:00 am
Duration: 240 minutes
Topics: porcine, surgical technique, swine
Room/Location: UCSD

Completed

This amazing facility provides us with the opportunity to instruct on minimally invasive surgical techniques in the swine model. Students will get the opportunity to perform endoscopic, laparoscopic, and fluoroscopy-guided endovascular procedures. It is not very often that we have had the opportunity to provide instruction using fluoroscopy and we are very excited about this lab! Anesthesia, proper handling of the equipment and instruments needed to perform these procedures will be mentored, along with specific techniques and tips for each. This wet lab would not be possible without the generous donation from Premier BioSource. To learn more about their new barrier […]

This event has already taken place
Date: Wednesday, September 14, 2022
Time: 1:00 pm
Duration: 240 minutes
Topics: porcine, surgical technique, swine
Room/Location: UCSD

Completed

Refinement of Minipig Surgical Procedures

Symposia - In-person/live

Speaker: Adrian Zeltner

The importance of refinement does not need to be discussed; however, it is equally important to share the advances made with the community. At times individual refinements might be small and of little impact but over time they add up and improve a procedure considerably. In this presentation the advancements of surgical procedures performed in Göttingen Minipigs over the last few years are summed up and discussed. The following procedures are addressed: LVP Telemetry by left sided Thoracotomy: This procedure has ben refined in a way that with larger Minipigs only one incision is necessary. With other adjustments we brought down […]

This event has already taken place
Date: Thursday, September 15, 2022
Time: 9:30 am
Duration: 30 minutes
Topics: anesthesia, laparotomy, liver biopsies, LV pressure, porcine, surgical technique, swine, vascular access, vascular catheterization
Track: Thursday - Track 2
Room/Location: Coronado
Moderator: Heather Bogie

Completed

The importance of refinement does not need to be discussed; however, it is equally important to share the advances made with the community. At times individual refinements might be small and of little impact but over time they add up and improve a procedure considerably. In this presentation, the advancements of surgical procedures performed in Göttingen Minipigs over the last few years are summed up and discussed. Implantation of Rat Vascular Access Buttons: This procedure was introduced with a poster at the 2018 ASR meeting. In the meantime, I have standardized the procedure with catheters in the jugular vein have implanted […]

This event has already taken place
Date: Thursday, September 15, 2022
Time: 10:30 am
Duration: 30 minutes
Topics: porcine, swine, vascular access, vascular catheterization
Track: Thursday - Track 2
Room/Location: Coronado
Moderator: Heather Bogie

Completed

Introduction: Routine cardiac catheterization for angioplasty and stenting has created a large population of patients with cardiac damage and subsequent long-term heart failure. Cardiac therapies are often administered directly to the heart by methods such as coronary sinus retrograde infusion. Understanding the differences in human and swine coronary sinus anatomy is crucial in preclinical safety studies, particularly for biodistribution evaluation. Contrast/ Dye studies aid in determining coronary sinus anatomy and catheter placement in the heart. Methods: Under general anesthesia, 9f or greater sheath was placed via jugular vein cutdown on three Landrace/ Duroc and two Yucatan swine. Using fluoroscopic guidance, a […]

This event has already taken place
Date: Thursday, September 15, 2022
Time: 1:30 pm
Duration: 30 minutes
Topics: cardiovascular, porcine, reperfusion, swine, vascular catheterization
Track: Thursday - Track 1
Room/Location: Salon ABCD
Moderator: Jenifer Sweet

Completed

Introduction: Gradually tightening vascular occluders such as ameroid constrictors are used to model chronic ischemia and may recapitulate human ischemic disease pathophysiology and atherosclerotic plaque progression better than acute ligation. Ultrasonic power Doppler (US-PD) imaging uses Doppler sampling and filtering techniques that significantly increase the sensitivity and specificity of routine sonographic instruments for imaging spatially disorganized patterns of peripheral perfusion without contrast enhancement. Objective: To compare sensitivity of US-PD with dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) techniques for measuring endothelial function and determining vascular perfusion. Methods: Four 6-month-old, castrated male, Yucatan minipigs were operated. A~9 cm incision was made in the […]

This event has already taken place
Date: Thursday, September 15, 2022
Time: 2:00 pm
Duration: 30 minutes
Topics: blood flow, Doppler, porcine, swine, vascular disease
Track: Thursday - Track 1
Room/Location: Salon ABCD
Moderator: Jenifer Sweet