Review article on clinical significance and management of hyponatremia in liver cirrhosis
Abstract
Hyponatremia is commonly observed in Liver cirrhosis patients, particularly in advanced stages with various complications and high mortality. The prevalence of hyponatremia in cirrhotic patients is approximately 50%., More frequently observed hyponatremia is hypervolemic hyponatremia, which occurs due to the overactivation of sodium and water retention mechanisms in response to effective arterial hypovolemia.Whereas hypovolemic hyponatremia typically results from excessive fluid loss, often due to diuretic therapy or diarrhea.In this review, we can figure out the relation between hyponatremia with clinical outcomes and management. Hyponatremia is a significant predictor of mortality and is associated with an increased risk of hepatorenal syndrome, altered mental status, infections, and poor post-transplantation outcomes. In treating hyponatremia, distinguishing between hypovolemic and hypervolemic types is essential.In hypervolemic hyponatremia,the management should be initiated only in the symptomatic patients. Prevents further declines in sodium levels by discontinuing diuretics and implementing fluid restriction. Currently, only albumin infusions can be routinely recommended, while other treatments such as vaptans, splanchnic vasoconstrictors, niravoline, or osmotic diuretics are reserved for specific scenarios, such as impending liver transplantation, or require careful indication.
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