Effects of tenofovir alafenamide fumarate on serum lipid profiles in patients with chronic hepatitis B.

BACKGROUND

Concerns have been raised regarding changes in lipid profiles among patients with chronic hepatitis B (CHB) during tenofovir alafenamide fumarate (TAF) treatment. We aimed to evaluate the effect of TAF treatment on the lipid profiles of patients with CHB.

METHODS

A total of 430 patients with CHB from three hospitals were retrospectively included, including 158 patients treated with TAF and 272 patients treated with tenofovir disoproxil fumarate (TDF).

RESULTS

In this multicenter cohort, the cumulative incidence of dyslipidemia was notably higher in the TAF group than in the TDF group (P < 0.001). After TAF treatment, a significant elevation was observed in triglyceride (TG) levels (from 0.83 mmol/L to 1.02 mmol/L, P < 0.001) and total cholesterol (TC) levels (from 4.16 mmol/L to 4.32 mmol/L, P < 0.001). Similar changes in TG and TC levels were observed in the TAF group after propensity score matching (PSM). The TG levels (from 0.83 mmol/L to 1.04 mmol/L, P < 0.001) and TC levels (from 4.16 mmol/L to 4.38 mmol/L, P < 0.001) were both increased significantly compared to the baseline levels in the PSM cohort of patients treated with TAF. TAF treatment was independently associated with elevated TG levels (HR = 2.800, 95% CI: 1.334-5.876, P = 0.006) and TC levels (HR = 9.045, 95% CI: 3.836-21.328, P < 0.001).

CONCLUSIONS

Compared with TDF treatment, TAF treatment was associated with dyslipidemia in patients with CHB. Close monitoring of lipid profiles is needed in patients with CHB who received TAF treatment.