Treatment of Hepatitis C in children

Paloma Jara; Loreto Hierro


Expert Rev Gastroenterol Hepatol. 2010;4(1):51-61. 

In This Article

Outcomes in Adult Age

An assessment of the characteristics of liver disease in adults who acquired HCV infection in childhood is available for certain populations of patients. Overall, patients who acquired HCV by parenteral routes predominate, and many were affected by transient or persistent conditions that may influence outcome. A report on 11 patients infected at birth by the same blood donor found, by the age of 35 years, nine cases with no fibrosis or mild fibrosis and one each with discrete (Ishak 3) or marked (Ishak 4) fibrosis.[40] Similar findings were obtained in children who acquired HCV infection after cardiac surgery, and in a series of leukemia survivors.[21]

Since there are no prospective studies on the course of the infection from infancy to adulthood, the data provided by studies in adult patients are of interest. In these studies, infections beginning before 40 years of age presented a severe liver disease rate of only 2–8% after 20 years, while infections developing after age 40 years yielded a 20% cirrhosis rate after 20 years. The estimation of the percentage of patients that develop severe disease in the course of a lifetime varies according to the different studies. In the period of 20 years after first infection, 20% of the patients seen in referral centers developed cirrhosis, although in the case of patients identified through screening of the general population or blood donors, only 4–7% were found to have cirrhosis.[41]


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