Pulmonary edema The development of pulmonary edema may be associated with symptoms and signs of "fluid overload"; this is a non-specific term to describe the manifestations of right ventricular failure on the rest of the body and includes peripheral edema (swelling of the legs, in general, of the "pitting" variety, wherein the skin is slow to return to normal when pressed upon), raised jugular venous pressure and hepatomegaly, where the liver is enlarged and may be tender or even pulsatile. Other signs include end-inspiratory crackles (sounds heard at the end of a deep breath) on auscultation and the presence of a third
Epidemic dropsy to heart failure, pneumonia, respiratory distress syndrome or renal failure and is around 5%. Long-term follow-up studies are scanty so the long-term effects of argemone oil toxicity have not been documented. It has been reported that 25% of cases will have oedema beyond 2 months and 10% beyond 5 months. Pigmentation of skin and excessive loss of hair, which lasted 4–5 months following the disease. The majority of patients completely recover in about 3 months. ROS and Oxidative stress : Studies in the blood of dropsy patients has revealed that there is extensive ROS production (singlet oxygen and hydrogen peroxide)