Pulmonary means lungs and edema means swelling. It is a condition which is caused by excess fluid accumulation. This fluid collects in the numerous air sacs in the lungs, which makes difficult to breathe. In most of the cases, heart problems are caused due to pulmonary edema. It develops suddenly, which is called as acute pulmonary edema, which 0020 is a medical emergency requiring immediate care. Although pulmonary edema can sometimes prove fatal, the outlook improves when you receive prompt treatment for pulmonary edema along with treatment for the underlying problem.
Symptoms of pulmonary edema may include: Coughing up blood or bloody froth ,Difficulty breathing when lying down (orthopnea) ,Feeling of "airhunger" or "drowning" ,Grunting, gurgling, or wheezing sounds with breathing ,Problems speaking in full sentences because of shortness of breath .Other symptoms may include: Anxiety or restlessness ,Decrease in level of alertness (consciousness),Leg or abdominal swelling ,Pale skin ,Sweating (excessive)
Statistical analysis on Pulmonary edema in Argentina resulted as that we have found that HPS-causing hantaviruses alter vascular barrier functions of microvascular and lymphatic endothelial cells by altering receptor and signaling pathway responses that serve to permit fluid tissue influx and clear tissue edema. Infection of the endothelium provides several mechanisms for hantaviruses to cause acute pulmonary edema, as well as potential therapeutic targets for reducing the severity of HPS disease.