Does cEACAM1 confer resistance toward oxygen-induced vessel damage in a mouse model of retinopathy of prematurity?
Our report describes a functional role for CEACAM1 in retinal neovascularization in a mouse model of OIR. This is the first study demonstrating that CEACAM1 enhances vascular remodeling and tuft regression by increasing endothelial resistance to alterations in oxygen tension, thus accelerating vascular recovery after systemic hypoxia.
The perioperative risk of death between COPD patients and non-COPD patients is eliminated when endovascular techniques are used. Long-term survival in COPD patients is most strongly related to the severity of their disease, and forced expiratory volume in 1 second and forced expiratory flow in the middle 50% are reasonable indicators of poor long-term outcomes. Morphologic changes after EVAR and eTAAA repair are more favorable in COPD patients, with a lower endoleak rate and faster sac shrinkage.