Clinical observation of liposomal doxorubicin on liver and renal function in patients with breast cancer.

BackgroundDoxorubicin has become the first-line antitumor drug clinically, but severely limited by multiple side effects, especially cardiotoxicity. Liposomal doxorubicin therefore replaced traditional doxorubicin for low toxicity and high efficiency. Previous studies have suggested liver and kidney may be the main organs affected by liposomal doxorubicin. Due to insufficient clinical evidence, we set out to analyze the effect of liposomal doxorubicin on liver and renal function in breast cancer patients.Materials and methodsOur retrospective analysis included breast cancer patients aged 30-70 years old who were assigned to two groups based on liposomal doxorubicin intake. We evaluated changes in liver and renal function. Multivariate logistic regression model was used to assess the risk factors of liver function damage.ResultsUltimately, 631 patients for liver function analysis cohort and 611 cases for renal function analysis cohort. Patients receiving liposomal doxorubicin had significantly higher liver function damage rate compared to control group (52.20% vs 9.82%, p p ConclusionLiposomal doxorubicin treatment is associated with higher liver function damage in breast cancer patients, but has no effect on renal function. Together with risk factor analysis, our study underlines the importance to pay attention for patient's age before taking liposomal doxorubicin, alongside liver function after the first and long-term treatments.