IMPROVING FETAL PHYSIOLOGY DURING MATERNAL SURGERY OR DIAGNOSIS

摘要

The occurrence of hypercapneic acidosis in a fetus during a laparoscopic procedure carried out on a pregnant female, is prevented or ameliorated by inclusion in or addition to the carbon dioxide insufflation gas, of a nitric oxide donor, e.g., ethyl nitrite. Administration of nitric oxide donor in insufflation gas causes increase in fetal cerebral oxygenation.