Anesthesia choice for frail patients undergoing endovascular repair of nonruptured infrarenal abdominal aortic aneurysms.

Background: Althugh general anesthesia is the predominant choice in endovascular aneurysm repair (EVAR), recent studies have suggested that locoregional anesthesia could be a viable alternative for suitable patients. Frailty has been identified as an independent predictor of increased mortality and morbidity in EVAR. However, the choice of anesthesia in frail patients undergoing EVAR has not been explored.

Thirty-day outcomes of endovascular repair of Stanford type B aortic dissection in patients with chronic obstructive pulmonary disease.

Background: Thoracic Endovascular Aortic Repair (TEVAR) has revolutionized the surgical treatment for Stanford type B aortic dissection (TBAD). While chronic obstructive pulmonary disease (COPD) is associated with worse outcomes in major surgeries, the specific outcomes of TEVAR in patients with COPD have not been extensively explored. This study aimed to evaluate the 30-day postoperative outcomes of COPD patients undergoing TEVAR for TBAD utilizing data from a multi-institutional national registry.

Thirty-day outcomes of Asian Americans in endovascular repair of intact infrarenal abdominal aortic aneurysm.

Background: Endovascular aneurysm repair (EVAR) has become the predominant treatment for Abdominal aortic aneurysm (AAA). Racial disparity has been observed in EVAR but Asian Americans have been largely excluded from previous studies. This study aimed to comprehensively evaluate 30-day outcomes of Asian Americans undergoing EVAR for intact infrarenal AAA using a multi-institutional national database.

Popliteal-distal bypass affords better limb salvage than tibial angioplasty for chronic limb-threatening ischemia.

Objective: Chronic limb-threatening ischemia (CLTI) due to isolated tibial occlusive disease is treated by either popliteal-distal bypass (PDB) or tibial angioplasty (TA), although there is limited data directly comparing efficacy and outcomes between these two treatment modalities. This study compares 30-day mortality and major adverse limb events following infrapopliteal bypass and TA in patients with CLTI.

Methods: Patients who underwent PDB for CLTI were extracted from American College of Surgeons National Surgical Quality Improvement Program targeted lower extremity open database, whereas patient with CLTI who underwent isolated TA were identified in the targeted lower extremity endovascular database.