You Dropped the Bomb on Me: A Case Series of Carbon Tetrachloride Toxicity.

Carbon tetrachloride (CCl) is a halogenated hydrocarbon that is a colorless, clear liquid with a sweetish, ether-like, nonirritant odor. It was previously used in dry cleaning agents, refrigerants, and fire extinguishers. CCl toxicity is rarely observed.

A new arteriovenous fistula model to study the development of neointimal hyperplasia.

This study describes an alternative arteriovenous fistula (AVF) model in the rat in which the animals develop significant neointimal hyperplasia (NIH) not only at the distal anastomotic site, but also throughout the fistula body. This aortocaval fistula was established by anastomosing the distal end of the renal vein to the abdominal aorta after unilateral nephrectomy. The increased hemodynamic stress resulting from exposing the renal vein to the arterial circulation induced venous NIH as early as 7 days after surgery.