2018, Number 6
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Ann Hepatol 2018; 17 (6)
An Argument for Vitamin D, A, and Zinc Monitoring in Cirrhosis
Koop AH, Mousa OY, Pham LE, Corral-Hurtado JE, Pungpapong S, Keaveny AP
Language: English
References: 123
Page: 920-932
PDF size: 186.21 Kb.
ABSTRACT
Malnutrition is prevalent in cirrhosis. Vitamin and mineral deficiencies, including vitamin D, vitamin A, and zinc, are common and
have been shown to correlate with survival. Our aim was to review the mechanisms of vitamin D, vitamin A, and zinc deficiencies in
cirrhosis and the clinical assessment of affected patients, their outcomes based on the current literature, and management. This is a
narrative review including the relevant literature for cirrhosis and vitamin D, vitamin A, and zinc deficiencies. Vitamin D deficiency
has important effects in cirrhosis, regardless of the cause of chronic liver disease.These effects include associations with fibrosis
and outcomes such as infections, hepatocellular carcinoma, and mortality. Vitamin A deficiency is associated with liver disease progression
to cirrhosis and clinical decompensation, including occurrence of ascites or hepatic encephalopathy. Zinc deficiency can
lead to hepatic encephalopathy and impaired immune function. Such deficiencies correlate with patient survival and disease severity.
Caution should be applied when replacing vitamin D, vitamin A, and zinc to avoid toxicity. Identification and appropriate treatment of
vitamin and mineral deficiencies in cirrhosis may reduce specific nutritional and cirrhosis-related adverse events. Routine monitoring
of vitamin A, vitamin D and zinc levels in cirrhosis should be considered.
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