ABSTRACT
Objective:To investigate the risk factors, clinical features and prognosis of abnormal liver function after receiving oxaliplatin-containing chemotherapy regimen in patients with colorectal cancer, and to provide a relevant basis for clinical diagnosis and treatment.Methods:The clinical data of 108 colorectal cancer patients who received XELOX (oxaliplatin+capecitabine) or mFOLFOX6 (oxaliplatin+leucovorin+ 5-fluorouracil) chemotherapy regimen from October 2017 to May 2019 in the First Hospital of Shanxi Medical University were analyzed retrospectively. According to the liver function indexes after chemotherapy, the patients were divided into abnormal liver function group and normal liver function group. The observation indexes included alanine aminotransferase, aspartate aminotransferase, total bilirubin, direct bilirubin, alkaline phosphatase, γ-glutamyl transpeptidase. The clinical characteristics of liver dysfunction after oxaliplatin-containing chemotherapy were analyzed and the related factors that might lead to liver dysfunction were analyzed by using multivariate logistic regression analysis.Results:Among 108 patients receiving chemotherapy, there were 67 (62.0%) cases of abnormal liver function. The main grades of liver dysfunction were grade 1 and grade 2, including 49 cases of grade 1 (73.1%) and 16 cases of grade 2 (23.9%). After chemotherapy, the abnormal liver function usually began in 1-4 cycles, of which 22 cases were 1 cycle (32.8%), 17 cases were 2 cycles (25.4%), 20 cases were 3 cycles (29.8%), and 4 cases were 4 cycles (6.0%). Univariate analysis showed that the age <60 years old, chemotherapy cycle >6, the use of mFOLFOX6 regimen, unprotected hepatoprotective drugs were related to liver dysfunction ( χ2 values were 3.910,4.799, 12.861, 4.044; all P < 0.05). Multivariate logistic regression analysis showed that mFOLFOX6 regimen and unprotected hepatoprotective drugs were independent risk factors of abnormal liver function ( HR = 3.405, 95% CI 1.266-9.159, P = 0.015; HR = 2.348, 95% CI 1.012-5.477, P = 0.047). Conclusions:For patients with colorectal cancer who have a high risk of liver dysfunction after chemotherapy, it is recommended to prefer XELOX regimen among oxaliplatin-containing chemotherapy regimens and to take preventive liver protection treatment.
ABSTRACT
Objective To investigate the effect of transcatheter arterial chemoembolization (TACE)combined with radiofrequency ablation (RFA) in the treatment of liver cancer,and its influence on the serum markers.Methods 108 patients with primary liver cancer were selected as the subjects of this study.According to the random number table method,the patients were divided into two groups.The control group (54 cases) received TACE treatment,and the observation group (54 cases) received TACE combined with RFA treatment.The treatment effects,the changes of tumor recurrence related indicators and the levels of tumor related indicators were compared and analyzed.Results The effective rate of the observation group was 79.7 ％ (43/54),which was significantly higher than 50.0％ (27/54) of the control group (x2 =10.391,P =0.001).After treatment,the E-calcium protein (EC),vascular endothelial growth factor (VEGF),matrix metalloproteinase (MMP),tumor recurrence index alpha fetoprotein (AFP),CA199,glutamate transferase (GGT) levels in the observation group were (1 738.8 ± 114.8) μg/L,(207.9 ± 37.2) ng/L,(34.9 ± 4.6) ng/L,(72.2 ± 19.5) μg/L,(34.2 ± 5.1) U/L,(88.9 ± 9.4) U/L,respectively,which were significantly lower than those in the control group [(2 382.4 ± 159.4) μg/L,(367.3 ± 49.3) ng/L,(72.1 ± 7.4) ng/L,(135.2 ± 21.8) μg/L,(66.9 ± 8.2) U/L,(124.6 ± 12.5) U/L],the differences were statistically significant(t =24.076,18.967,31.373,15.828,24.884,16.774,all P ＜0.05).Conclusion TACE combined with RFA is effective in the treatment of liver cancer,which can effectively kill tumor cells and reduce the contents of serum tumor markers,and it is worthy of popularizing in clinic.