Cause 2. Kidney Diseases: The Hidden Ties to Hyponatremia
The kidneys – often overlooked, these two bean-shaped organs are the unsung heroes of our bodies. One of their primary roles is to maintain the balance of electrolytes, including sodium. However, when they’re besieged by diseases such as chronic kidney disease (CKD) or acute kidney injury (AKI), their ability to perform this crucial task is compromised.
CKD is a progressive condition where the kidney function deteriorates over time. As the disease advances, the kidneys’ ability to filter out excess fluid and waste products from the blood diminishes. This can result in an imbalance of electrolytes, including sodium, leading to hyponatremia.
On the other hand, AKI is a sudden, often temporary, impairment of kidney function. It can occur due to numerous factors, including severe infections, certain medications, or reduced blood flow to the kidneys. The rapid onset of AKI can disrupt the delicate balance of electrolytes, resulting in conditions like hyponatremia. (2)
