Systemic toxicity of di (2-ethylhexyl) adipate (DEHA) in rats following 28-day intravenous exposure.

Di (2-ethylhexyl) adipate (DEHA) is a potential plasticizer alternative for di-2-ethylhexyl phthalate (DEHP). Toxicity of DEHA has been studied mostly via oral exposure but not assessed after repeated intravenous exposure. The present study shows the toxicity effects after intravenous administration for 28 consecutive days and the reversibility of the effects following a 14-day recovery period.

Biocompatibility of peritoneal dialysis fluids: long-term exposure of nonuremic rats.

Objectives: Long-term peritoneal dialysis (PD) leads to structural and functional changes in the peritoneum. The aim of the present study was to investigate the long-term effects of PD fluid components, glucose and glucose degradation products (GDP), and lactate-buffered solution on morphology and transport characteristics in a nonuremic rat model.

Methods: Rats were subjected to two daily intraperitoneal injections (20 mL/day) during 12 weeks of one of the following: commercial PD fluid (Gambrosol, 4%; Gambro AB, Lund, Sweden), commercial PD fluid with low GDP levels (Gambrosol trio, 4%; Gambro AB), sterile-filtered PD fluid (4%) without GDP, or a glucose-free lactate-buffered PD fluid.