Factors associated with nonadherence to surveillance for hepatocellular carcinoma among patients with hepatic C virus cirrhosis, 2000–2015. Issue 47 (25th November 2022) - Chang, Shen-Shong
Abstract : Hepatocellular carcinoma (HCC) surveillance can detect the early stage of tumors and lead to improved survival. Adherence to guideline-concordant HCC surveillance is crucial in at-risk populations, including patients with hepatic C virus (HCV) cirrhosis. This study was conducted to identify patient and provider factors associated with nonadherence to HCC surveillance in patients with HCV cirrhosis. Data were primarily obtained from the Taiwan National Health Insurance Research Database for the 2000 to 2015 period. Adult patients newly diagnosed as having HCV cirrhosis between 2003 and 2012 were enrolled. Each patient was followed up for 3 years and until the end of 2015. Annual HCC surveillance was defined as the uptake of an abdominal ultrasound and alpha-fetoprotein (AFP) test annually during the 3-years follow-up. Nonannual surveillance was defined as the lack of an annual abdominal ultrasound and AFP test during the same 3-years period. Multinomial logistic regression models were applied to determine factors influencing adherence or nonadherence to annual HCC surveillance. We included a total of 4641 patients with HCV cirrhosis for analysis. Of these patients, only 14% adhered to annual HCC surveillance. HCC surveillance improved in later years, compared with the earlier phases of the study period. Patients with HCV cirrhosis comorbid with coronary artery disease (CAD) or chronic obstructive pulmonary disease (COPD) or those with a relatively high number of comorbidities had a significantly higher likelihood of nonadherence. Patients who primarily received care from internists were significantly less likely to exhibit nonadherence to annual HCC surveillance compared with patients receiving care from physicians of other specialties. Patients who primarily received care from physicians practicing in larger hospitals were significantly less likely to exhibit nonadherence. HCC surveillance rates remain unacceptably low among high-risk patients, and our findings may be helpful in the development of effective interventions to increase HCC surveillance. The effective incorporation of HCC surveillance into routine visits for other chronic comorbidities, particularly for CAD or COPD, may be crucial for increasing HCC surveillance.