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
Epidemic dropsy their lives and more than 3000 victims were hospitalized. Few studies reported the findings in patients affected with this condition. Even after that the epidemics occurred at alarming frequency in Gwalior (2000), Kannauj (2002) and Lucknow (2005) cities of India. Epidemic dropsy Epidemic dropsy is a form of edema of extremities due to poisoning by "Argemone mexicana" (Mexican prickly poppy). Epidemic dropsy is a clinical state resulting from use of edible oils adulterated with "Argemone mexicana" seed oil. Sanguinarine and dihydrosanguinarine are two major toxic alkaloids of argemone oil, which cause widespread capillary dilatation, proliferation and increased capillary permeability. When