OBJECTIVE: To evaluate immediate and mid-term outcomes in a series of patients submitted to endovascular repair of infrarenal abdominal aortic aneurysm in a reference center for cardiovascular medicine. MATERIALS AND METHODS: The present retrospective study included a series of patients treated in the period from January 2009 to July 2010, and evaluated demographic characteristics, technical success, therapeutic success, morbimortality, immediate complications and perioperative reintervention rate in a one-year follow-up. RESULTS: The authors evaluated 102 consecutive patients with a mean age of 72 ± 9 years (79% were men). Technical success was observed in 97.1% of cases, and therapeutic success, in 81%. Perioperative mortality was 0.9% and one-year mortality rate was 7.8%. Reintervention was necessary in 18.8% of the patients during follow-up. CONCLUSION: The outcomes observed in the present study justify performing such a procedure in patients with suitable anatomy.

Keywords: Aneurysm; Vascular graft; Atherosclerosis.

OBJECTIVE: To evaluate the safety and efficacy of using highly compressible calibrated microspheres in uterine artery embolization (UAE) for the treatment of uterine fibroids. MATERIALS AND METHODS: This was a prospective multicenter study. Thirty-two women with symptomatic uterine fibroids were selected for UAE between January 2019 and March 2020. The participants completed the Uterine Fibroid Symptom and Quality of Life (UFS-QOL) questionnaire, underwent contrast-enhanced pelvic magnetic resonance imaging (MRI), and were submitted to anti-Müllerian hormone measurement, subsequently undergoing UAE with Embosoft microspheres. After six months, the patients again completed the UFS-QOL questionnaire and underwent pelvic MRI. RESULTS: The most common symptoms were abnormal uterine bleeding (in 81.3% of the cases), pelvic pain (in 81.3%), and compression (in 46.9%). Of the 32 patients evaluated, 12 (37.5%) had anemia due to abnormal uterine bleeding. Thirty patients completed the study. Among those patients, we observed median reductions of 21.4% in uterine volume and 15.9% in dominant fibroid volume. We identified no adverse events that could be attributed to the material itself, although there were events attributed to the UAE procedure in general. CONCLUSION: For the treatment of uterine fibroids, UAE using Embosoft microspheres shows satisfactory results, providing reductions in uterine and dominant fibroid volumes, with a low rate of adverse events, and improving patient quality of life, as well as demonstrating safety and efficacy.

Keywords: Leiomyoma; Uterine artery; Uterine artery embolization; Microspheres.