Cerebral edema early stroke or hypoxia, cardiac arrest, and pseudotumor cerebri. During an ischemic stroke, a lack of oxygen and glucose leads to a breakdown of the sodium-calcium pumps on brain cell membranes, which in turn results in a massive buildup of sodium and calcium intracellularly. This causes a rapid uptake of water and subsequent swelling of the cells. It is this swelling of the individual cells of the brain that is seen as the main distinguishing characteristic of cytotoxic edema, as opposed to vasogenic edema, wherein the influx of fluid is typically seen in the interstitial space rather than within the
Reinke's edema blockage of the airway. Reinke's edema is often diagnosed by an Ear, Nose & Throat (ENT) specialist or an Otolaryngologist by examination of the vocal cords. First, the doctor will review the patient's medical history and symptoms, such as hoarseness, dysphonia, and reduced vocal range. There is no familial or hereditary link to Reinke's edema. Because Reinke's edema is linked heavily to smoking, the doctor will need to know if the patient is a habitual smoker. Once the patient's history is reviewed, the vocal cords will be visualized using laryngoscopy, a technique in which a tube with a camera (endoscope)