Treatment with a potassium–iron–phosphate–citrate complex improves PSE scores and quality of life in patients with minimal hepatic encephalopathy

Liver disease, both in its acute and chronic forms, can be associated with a wide spectrum of neurologic manifestations, both central and peripheral, ranging in severity from subclinical changes to neurocritical conditions. Neurologists are frequently consulted to participate in their management. In this review, we present an overview of management strategies for patients with hepatic disease whose clinical course is complicated by neurologic manifestations. Type A hepatic encephalopathy (HE), which occurs in acute liver failure, is a neurologic emergency, and multiple measures should be taken to prevent and treat cerebral edema. In Type C HE, which occurs in chronic liver disease, management should be aimed at correcting precipitant factors and hyperammonemia. There is an increasing spectrum of drug treatments available to minimize ammonia toxicity. Acquired hepatocerebral degeneration is a rare complication of the chronic form of HE, with typical clinical and brain MRI findings, whose most effective treatment is liver transplantation. Epilepsy is frequent and of multifactorial cause in patients with hepatic disease, and careful considerations should be made regarding choice of the appropriate anti-epileptic drugs. Several mechanisms increase the risk of stroke in hepatic disease, but many of the drugs used to treat and prevent stroke are contraindicated in severe hepatic failure. Hepatitis C infection increases the risk of ischemic stroke. Hemorrhagic stroke is more frequent in patients with liver disease of alcoholic etiology. Viral hepatitis is associated with a wide range of immune-mediated complications, mostly in the peripheral nervous system, which respond to different types of immunomodulatory treatment. Several drugs used to treat hepatic disease, such as the classical and the new direct-acting antivirals, may have neurologic complications which in some cases preclude its continued use.

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How to Design a Multicenter Clinical Trial in Hepatic Encephalopathy

Nardelli

Gioia

Riggio

2019

Journal of Clinical and Experimental Hepatology

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The design of clinical trials on Hepatic Encephalopathy (HE) is not an easy task, in fact there are several issues related to the performance of clinical trials in HE that have impeded progress in the field, mainly because most of the studies on HE therapy were performed before the era of rigorous Randomized Controlled Trials (RCTs). In this review we discuss the major problems affecting previously published trials on HE treatments aiming to provide evidences, suggestions and indications to prepare well designed RCTs in three different settings: (1) management of hospitalized patients with episodic HE; (2) secondary prophylaxis in patients following an episode of HE; and (3) management of minimal/covert HE.

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Treatment with a potassium–iron–phosphate–citrate complex improves PSE scores and quality of life in patients with minimal hepatic encephalopathy

Abstract: Treatment with potassium-iron-phosphate-citrate significantly improved PSE scores and quality of life in patients with MHE. The potassium-iron-phosphate-citrate complex is a well-tolerated treatment option in MHE.

Cited by 7 publications

References 36 publications

Psychometric methods for diagnosing and monitoring minimal hepatic encephalopathy —current validation level and practical use

Psychometric methods for diagnosing and monitoring minimal hepatic encephalopathy —current validation level and practical use

Management of Neurologic Manifestations in Patients with Liver Disease

How to Design a Multicenter Clinical Trial in Hepatic Encephalopathy

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