Tubo-ovarian abscess during therapy of chronic hepatitis C with pegylated interferon and ribavirin.

BACKGROUND: Serious infections are rare complications of standard treatment in chronic hepatitis C with pegylated interferon alpha (Peg IFN) and ribavirin.

CASE: We report two cases of life-threatening tubo-ovarian abscess (TOA) in women older than 40 year of age. No casual risk factors of TOA could be identified in them. In one case septic shock and acute renal failure occured. TOA was caused by endogenic bacteria (Porphyromonas asaccharolytica in the first case and Streptococcus intermedius in the latter). Surgical treatment and interruption of IFN therapy was necessary in both cases.

CONCLUSIONS: Serious gynecological infections may have the significant negative influence on chronic hepatitis C therapy outcome. Because of the risk of TOA developing during IFN therapy gynecological care is needed in chronic hepatitis C management.