What is a secondary intervention if edema is severe in AGN?

In the context of severe edema in acute glomerulonephritis (AGN), limiting fluid intake serves as a secondary intervention aimed at managing fluid overload. AGN can lead to complications such as hypertension and further edema due to retention of water and sodium. By restricting fluid intake, the goal is to decrease the overall volume of fluid in the body, which can help mitigate the excessive swelling associated with edema.

While other options may contribute to overall health, they do not adequately address the immediate concern of severe edema. For instance, a high sodium diet could exacerbate fluid retention instead of alleviating it. Increasing physical activity might not be safe or advisable during episodes of severe edema, as it could lead to further cardiovascular stress. Advocating for regular hydration, while important in some contexts, is contradictory to the need to limit fluid intake when dealing with edema. This underscores the necessity of a targeted approach in managing symptoms of AGN effectively.