Giant dissecting aneurysm of the superior mesenteric artery with distal branch involvement and true lumen collapse: a case report

• by Chuwen Chen, Yiyuan Li, Bin Huang, Xiyang Chen

• June 9, 2026

Ending animal testing could set back xenotransplantation just as the field is poised for a breakthrough

• by Joshua Mezrich

• June 9, 2026

Pathological triad of perioperative acute kidney injury: renal microcirculatory hypoxia, mitochondrial damage, and immuno-metabolic reprogramming

• by Shenghua Li, Xiyan Wei, Xudong Han, Jingli Wang, Na Li, Jing Liu, Meiling Zhang

• June 8, 2026

Sleep Study Cutoffs May Guide Discharge

Preoperative sleep study values may distinguish lower-risk children within a population for whom overnight admission is currently routine.

• by Andrea Surnit

• June 5, 2026

• 6 min