Effect of neoadjuvant chemotherapy in hepatic steatosis

Chemotherapy drugs often produce side effects in the liver. In recent years, there has been speculation about the ability to produce hepatic steatosis in patients treated with 5-fluorouracil and oxaliplatin. This prospective study examines whether these drugs can produce steatosis in patients with neoadjuvant treatment who were operated on for liver tumors. Purpose: Our objective was to assess the effect of neoadjuvant chemotherapy (NAC) on the development of hepatic steatosis in the healthy liver. Patients and Methods: This was a prospective study based on 32 patients divided into two groups. The presence of steatosis was assessed using a histological score (Kleiner classification) and a biochemical method (Folch method) for patients from both groups. Results: A total of 14 patients (44%) had hepatic steatosis and half of these were in each group. The steatosis was moderate to severe (grades 2-3) in 4 patients (13%), 2 in each group. The mean levels of triglycerides in the liver were 33.38 and 29.94 mg/g in group I and group II, respectively, with the difference not being statistically significant. Conclusions: Almost half of the patients treated with NAC for liver neoplasia developed steatosis. Nevertheless, NAC does not seem to increase the risk of hepatic steatosis.