CHRONIC HEPATITIS C PATIENTS LOST IN THE SYSTEM: PREDICTIVE FACTORS OF NON-REFERRAL OR LOSS OF FOLLOW UP TO HEPATOLOGY UNITS.

Abstract

INTRODUCTION\nSeveral barriers remain in the hepatitis C care cascade, which need to be removed in order to eliminate Chronic Hepatitis C. These barriers include deficiencies in screening and confirmatory diagnosis as well as difficulties in accessing treatment.\n\n\nAIMS\nTo identify factors associated with the non-referral of patients with positive HCV-antibody and to identify factors associated with loss of follow-up or non-attendance of these patients to specialist consultation after their referral.\n\n\nMETHODS\nObservational and retrospective single-centre-study, including all positive HCV serologies performed between January 2013 and May 2018 in the Virgen Macarena health area before implementing the one-step diagnosis. Non-referred patients and patients who were lost to follow-up after being referred were identified.\n\n\nRESULTS\nA total of 54 (77.4%) patients diagnosed in PC and 54 (22.2%) from hospital specialists were not referred (p <0.001). Predictors for non-referral were: stay in prison/ institutionalized (p = 0.04), suffering COPD (p = 0.07), a normal AST value (p = 0.034) or test requested by PCP (p = 0.004). Patients referred from PC were more likely to be lost to follow-up than those referred from hospital specialists (p <0.001). Predictors for loss of follow-up included: opioid replacement therapy (p = 0.034), absence of high blood pressure (p = 0.039) and test requested by PCP (p = 0.049).\n\n\nCONCLUSIONS\nA high percentage of patients with positive HCV serology were not referred or lost follow-up, mainly those belonging to high risk social groups or those with associated comorbidities. Patients with average values of transaminases or those diagnosed in primary care were also less referred.