In alcoholic cirrhosis, low‐serum hepcidin levels associate with poor long‐term survival

P Nahon, R Nuraldeen, P Rufat, A Sutton… - Liver …, 2016 - Wiley Online Library
P Nahon, R Nuraldeen, P Rufat, A Sutton, C Trautwein, P Strnad
Liver International, 2016Wiley Online Library
Abstract Background & Aims Iron constitutes a potentially toxic element and consequently,
hepatic iron overload may accelerate liver disease progression and development of
hepatocellular carcinoma (HCC). Hepcidin is the central negative regulator of iron
metabolism that is produced primarily by the liver. Methods To study the prognostic
significance of serum hepcidin, we assessed the influence of baseline serum hepcidin levels
on the outcome of a French cohort encompassing 237 patients with alcoholic cirrhosis …
Background & Aims
Iron constitutes a potentially toxic element and consequently, hepatic iron overload may accelerate liver disease progression and development of hepatocellular carcinoma (HCC). Hepcidin is the central negative regulator of iron metabolism that is produced primarily by the liver.
Methods
To study the prognostic significance of serum hepcidin, we assessed the influence of baseline serum hepcidin levels on the outcome of a French cohort encompassing 237 patients with alcoholic cirrhosis prospectively followed up in the setting of HCC screening.
Results
Hepcidin values correlated weakly with serum ferritin levels (r = 0.33) and hepatic iron scores (r = 0.3). After a median follow‐up of 68 months, patients with baseline lower hepcidin level had a higher risk of HCC occurrence [hazard ratio, HR = 1.76 (1.01–3.06), P = 0.031] and overall death [HR = 1.63 (1.07–2.44), P = 0.019]. According to Cox multivariate analyses, lower hepcidin levels were independently associated with death [HR = 2.84 (1.29–6.25), P = 0.009] along with higher Child–Pugh score while HCC occurrence was mainly associated with clinical confounders interfering with iron metabolism (older age and higher BMI, adjusted P‐value for hepcidin = 0.119).
Conclusions
In conclusion, low‐serum hepcidin levels in patients with alcoholic cirrhosis bear a long‐term prognostic significance warranting further explorations.
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