Silybin supplementation during HCV therapy with pegylated interferon-α plus ribavirin reduces depression and anxiety and increases work ability

• Published in: BMC psychiatry Vol. 16; no. 1; p. 398
• Main Authors: Malaguarnera, Giulia, Bertino, Gaetano, Chisari, Giuseppe, Motta, Massimo, Vecchio, Michele, Vacante, Marco, Caraci, Filippo, Greco, Carmela, Drago, Filippo, Nunnari, Giuseppe, Malaguarnera, Michele
• Format: Journal Article
• Language: English
• Published: England BioMed Central 15.11.2016
• Subjects: Adult; Antioxidants - administration & dosage; Antiviral Agents - administration & dosage; Anxiety; Anxiety - complications; Anxiety - diagnosis; Anxiety - physiopathology; Depression - complications; Depression - diagnosis; Depression - physiopathology; Double-Blind Method; Drug Therapy, Combination; Female; Hepatitis C, Chronic - complications; Hepatitis C, Chronic - drug therapy; Hepatitis C, Chronic - psychology; Humans; Interferon-alpha - administration & dosage; Male; Middle Aged; Psychiatric Status Rating Scales; Psychiatry; Ribavirin - administration & dosage; Silymarin - administration & dosage; Treatment Outcome; Work Performance; Silybin; Depression; Anxiety; Interferon; Hepatitis C; Work ability index
• ISSN: 1471-244X; 1471-244X
• DOI: 10.1186/s12888-016-1115-z

Hepatitis C virus infection and interferon treatment are often associated with anxiety, depressive symptoms and poor health-related quality of life. To evaluate the Silybin-vitamin E-phospholipids complex effect on work ability and whether health related factors (anxiety and depression) were associated with work ability in subjects with chronic hepatitis C treated with Pegylated-Interferon-α2b (Peg-IFN) and Ribavirin (RBV). Thirty-one patients (Group A) with chronic hepatitis and other 31 subjects in Group B were recruited in a randomized, prospective, placebo controlled, double blind clinical trial. Group A received 1.5 mg/kg per week of Peg-IFN plus RBV and placebo, while Group B received the same dosage of Peg-IFN plus RBV plus association of Silybin 94 mg + vitamin E 30 mg + phospholipids 194 mg in pills for 12 months. All subjects underwent to laboratory exams and questionnaires to evaluate depression (Beck Depression Inventory - BDI), anxiety (State-trait anxiety inventory - STAI) and work ability (Work ability Index - WAI). The comparison between group A and group B showed significant differences after 6 months in ALT (P < 0.001), and viremia (P < 0.05), after 12 months in ALT (P < 0.001), and AST (P < 0.001), at follow up in AST (P < 0.05), and ALT (P < 0.001). Significant difference were observed after 1 month in WAI (p < 0.001) and BDI (P < 0.05), after 6 months in WAI (P < 0.05) and STAI (P < 0.05), after 12 months and at follow up in WAI, STAI and BDI (p < 0.01). The supplementation with Silybin-vitamin E -phospholipids complex increased work ability and reduced depression and anxiety in patients treated with Peg-IFN and RBV. NCT01957319 , First received: September 25, 2013. Last updated: September 30, 2013 (retrospectively registered).