Background Academic interaction with mentors has almost become minimal due to the current pandemic of COVID-19. The objective of this study is to introduce how a group of vascular surgery residencies joined forces to improve surgical education in times of COVID-19. Methods On May 2020, a group of Hispanic American vascular residency programs created webinar sessions of arterial and venous clinical cases among vascular residents across Latin America and Europe. Participants were surveyed via email. Questions were about the perceived quality and utility of the webinars; answers were stratified into negative (disagree), neutral, and positive (agree). Results There have been 60 sessions and 118 clinical cases presented. The survey was answered by 106 participants, 82 males (78.8%) and 24 women (23.0%). Fifty-four (51.9%) were board-certified vascular surgeons, 49 (47.1%) vascular surgery residents, and 2 (1.9%) general surgery residents. Mean age of the participants was 41.5 years (range: 25–74 years). Mean years of vascular surgery practice or experience were 11.2 years (range: 0–45 years). The residency programs involved in this project were from 13 different countries. Most answers received were positive for both perceived quality and utility of the webinars. Conclusion Globalization and technology provide an opportunity for international education, with the goal of building well-rounded and academic vascular surgeons. This group is just the beginning of a large collaborative group among Hispanic American countries, hoping that more residency programs will join, with the aim of breaking borders in the education of vascular surgery.

Purpose: To report a case of a 79-year-old man who presented a bilateral popliteal artery aneurysm compressing both popliteal veins mimicking signs and symptoms of post-thrombotic syndrome. Case Report: A 79-year-old male patient, was seen in the ambulatory clinic with a 2-year history of bilateral leg swelling, calf pain, chronic ulceration, and hyperpigmentation. Upon physical examination, lower extremities were edematous, with a 3 cm suppurative ulcer on each leg. Image studies showed a popliteal right arterial aneurysm of maximum diameter of 41.7 mm, extrinsically compressing the ipsilateral popliteal vein. Likewise, on the left leg, a popliteal arterial aneurysm of maximum diameter of 47.9 mm was encountered triggering the same phenomenon. Bilateral endovascular treatment deploying stent grafts was auspiciously performed. At 36-months follow up, his symptoms are completely resolved, and his ulcers healed. US follow up showed exclusion of the aneurysms with progressive shrinkage of both residual sacs. Conclusion: Popliteal artery aneurysm compressing and constraining flow in the popliteal vein must be included as a differential diagnosis among the causes of chronic venous syndromes. Prompt diagnosis with its appropriate treatment is needed for reducing severe complications caused by PAA, such as the venous disorder our patient had.

Background: Fast-track worldwide reperfusion programs improve outcomes in ST-elevation myocardial infarction and stroke. Similar programs called Program Evaluation and Review Technique (PERT) focus on submassive and massive pulmonary embolism (PE) excluding deep venous thrombosis (DVT). Methods: PREVENTION-team (Hospital Zambrano Hellion Venous Thromboembolism [VTE] Rapid Response). Primary objective: diagnostics, to improve proximal DVT and submassive and massive PE patients care. Secondary objectives: Increase diagnosis rate of low-risk PE and distal DVT; exploration of cause; long-term anticoagulation; identify high-risk profile for chronic complications; community-based support groups and patient education to extend the concept of the thrombosis-free hospital to thrombosis-free home. Structure and organization: The team includes cardiologists, vascular medicine, angiologist, echocardiographer, cardiovascular imaging, and interventional cardiologists. The team will be accessible 24 h a day, 7 days a week, 365 days a year, and base on previous national experience. The cardiology fellow on call will be responsible for activation and evaluation. We will design several tools to accelerate these processes. Risk stratification and therapeutic approach will be based on clinical presentation, echocardiogram, and biomarkers findings. According to PERT stratification based on resources and medical specialties, Hospital Zambrano Hellion has level 1 PERT. PREVENTION-team links physicians with different expertise, provide fast, efficient, and time-saving treatment, potentially saving lives and reducing bleeding and chronic complications in VTE patients. Finally, establishing a network in our hospital and health system to improve VTE patients care. To the best of our knowledge, this is the first rapid response team focused on VTE in Mexico.

IMAGÉNES DE CARDIOLOGÍAla gangrena venosa y el choque las causas más frecuentes de muerte 3 .

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