Background: In Western countries, 10–20% of adults have gallstones, of which about 1–3% of patients are symptomatic for biliary colic. The treatment with ursodeoxycholic acid is debated. Silymarin is emerging nowadays as a natural substance with choleretic and beneficial properties, useful in the case of gallbladder sludge. Aim: The aim of our study was to evaluate the efficacy of supplementation with a mix of natural compounds (milk thistle 150 mg, artichoke 150 mg, and green tea 150 mg) in patients affected by biliary sludge in reducing biliary colic and biliary sludge and improving lipid profiles after 3 months of treatment compared to a control group. Patients and Methods: This was an interventional open study on 65 consecutive adult patients (23 M/42 F; mean age 61.0 ± 18.7 years) affected by biliary sludge without indication for surgery, admitted to the Internal Medicine Department of San Carlo di Nancy Hospital Rome. Forty patients were treated with milk thistle 150 mg, artichoke 150 mg, and green tea 150 mg, 2 capsules/day for three months, and followed up for abdominal ultrasound, the frequency of occurrence of biliary colic, and blood tests. Twenty-five control group patients were followed up for abdominal ultrasound, the frequency of occurrence of biliary colic, and blood tests after 3 months. Results: In Group A, we observed a disappearance of biliary sludge in 32.4% (12/37) of patients compared to 8.7% in the control group (p < 0.05). In 32.4% of treated patients, we report a reduction in biliary sludge. There were no side effects during treatment. In both groups, we registered a significant reduction in transaminases and gamma-glutamyl transferase (γ-GT) (p < 0.05). No significant modification of the lipid profile was observed. Conclusions: The treatment with a mix of natural compounds (milk thistle, artichoke, and green tea) in patients affected by symptomatic biliary colic resulted in efficacy and safety in reducing biliary sludge, biliary colic, and transaminases levels after three months of treatment. The limitations of this study include a small number of patients and the absence of long-term follow up after the end of treatment.
Read full abstract