Multiple concurrent precipitating factors were identified in the majority of patients with overt HE requiring hospitalization. Dehydration due to various causes was the most common precipitant of overt HE, followed by acute kidney injury (AKI), constipation, and infections. Prevention of dehydration, AKI, and constipation by close outpatient monitoring may be an effective measure to prevent hospitalization for overt HE in patients with cirrhosis.
The incidence of esophageal papilloma has increased by fourfolds over the past 14 years. About half of the tested patients demonstrated high risk HPV. This may suggest a potential growing risk for esophageal squamous cell cancer in the future.
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