Factors associated with adherence to screening before diagnosis of hepatocellular carcinoma related to chronic hepatitis B / 预防医学

ABSTRACT

Objective@#To investigate the factors associated with the patient's adherence to screening in the five years before the diagnosis of hepatocellular carcinoma (HCC) related to chronic hepatitis B ( CHB ), so as to provide reference for improving the screening rate.@*Methods@#From June 2016 to April 2018, the patients with newly diagnosed HCC and a history of CHB for more than five years in Southwest Hospital in Chongqing were interviewed. The information about socio-demographic characteristics, health status, medical care and HCC screening in the past five years were collected. A multivariate logistic regression model was used to analyze the factors associated with adherence to screening. @*Results@#Among 420 participants, 140 ( 33.33% ) adhered to HCC screening, 124 ( 29.53% ) had irregular/incomplete screening, while 156 ( 37.14% ) never had screening. The proportion of early-stage HCC at diagnosis was significantly higher in patients who adhered to screening ( 77.14% ) than that in patients who had irregular/incomplete screening (35.48%) or no screening ( 12.82% ) and the differences were statistically significant ( P<0.05 ). The multivariate analysis demonstrated that five factors were significantly associated with patient's adherence to screening, including education level of high school and above ( OR=2.346, 95%CI 1.370-4.017), family history of HCC ( OR=2.795, 95%CI 1.457-5.362 ), history of chronic diseases ( OR=3.860, 95%CI 2.052-7.262), acceptance of antiviral therapy ( OR=17.816, 95%CI 9.702-32.716 ) and specialized clinic visits ( OR=8.332, 95%CI 1.588-43.710 ).@*Conclusions@#Adherence to screening is conducive to the early detection of HCC, but the screening rate is low in the patients with CHB. Education level, history of HCC, health status and medical status are significantly related to screening adherence.