Health-related quality of life in Cuban patients with chronic liver disease: A real-world experience

INTRODUCTION AND OBJECTIVES

Patient-reported outcomes (PROs) are important for comprehensive assessment of chronic liver disease (CLD). Latin America and the Caribbean have a high burden of CLD, but PROs are lacking. We assessed health-related quality of life (HRQL) in Cuban patients with compensated CLD.

MATERIALS AND METHODS

A cross sectional study performed of adult patients with a diagnosis of chronic viral infection B and C (HBV, HCV), non-alcoholic fatty liver diseases (NAFLD) and autoimmune liver diseases (AILD) including autoimmune hepatitis (AIH), primary biliary cholangitis (PBC) and overlap syndrome (AIH+PBC). PROs were collected using: Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F), Work Productivity and Activity-Specific Health Problem (WPAI: SHP), and the Chronic Liver Disease Questionnaire (CLDQ)-disease-specific.

RESULTS

543 patients enrolled, n=91 (HBV), n=188 (HCV), n=221 (NAFLD), n=43 (AILD). Of those with AILD, 22 had AIH, 14 PBC, and 7 overlap AIH/PBC. Mean age was 53.5 years, 64.1% female, 69.2% white, and 58.0% employed. Patients with HCV and AILD had more severe liver disease. A significant impairment in PROs was observed in HCV group whereas the AILD patients had more activity impairment. CLDQ-HRQL scores were significantly lower for patients with NAFLD and AILD compared to HBV. Male gender and exercising ≥90min/week predicted better HRQL. The strongest independent predictors of HRQL impairment were fatigue, abdominal pain, anxiety, and depression (p<0.05).

CONCLUSIONS

HRQL for Cuban patients with compensated CLD differs according to the CLD etiology. Patients with HCV and AILD had the worst PRO scores most likely related to severe underlying liver disease and/or extrahepatic manifestations.

Prospects for US-Cuba Cooperation in Gastroenterology, Hepatology and Liver Transplantation

Gastroenterology, hepatology and liver transplant exchanges between the USA and Cuba have mainly consisted of scientific events and short visits. This has facilitated Cuba's inclusion in recognized scientific organizations, familiarity with Cuba's biotech products for treatment of liver disease, and access by Cuban professionals to the highest level of scientific information for clinical practice. It has also given health professionals in the US a more accurate picture of Cuba's health sector. The results of the Global Alcoholic Liver Disease Survey, which included Cuba and was designed and coordinated in the USA, opened doors to joint research and scientific publications. Until now, there have been no protocols for ongoing cooperation to enable bilateral clinical trials or continuing professional development in diagnostic, therapeutic and surgical techniques for hepatology and liver transplantation. There are many mutually beneficial research prospects in these areas. What has been accomplished to date, described in this article, is encouraging and sets the stage for future collaboration. KEYWORDS Hepatology, liver transplant, health, medicine, science, Cuba, USA.