Expansion of the quality of care index on breast cancer and its risk factors using the global burden of disease study 2019

• Published in: Cancer Medicine
• Main Authors: Azadnajafabad, Sina, Saeedi Moghaddam, Sahar, Keykhaei, Mohammad, Shobeiri, Parnian, Rezaei, Negar, Ghasemi, Erfan, Mohammadi, Esmaeil, Ahmadi, Naser, Ghamari, Azin, Shahin, Sarvenaz, Rezaei, Nazila, Aghili, Mahdi, Kaviani, Ahmad, Larijani, Bagher, Farzadfar, Farshad
• Format: Text
• Language: English
• Published: John Wiley and Sons Inc. 2022
• Subjects: RESEARCH ARTICLES; Iceland
• Online Access: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9883412/; http://www.ncbi.nlm.nih.gov/pubmed/35770711; https://doi.org/10.1002/cam4.4951

BACKGROUND: Breast cancer (BC), as the top neoplasm in prevalence and mortality in females, imposes a heavy burden on health systems. Evaluation of quality of care and management of patients with BC and its responsible risk factors was the aim of this study. METHODS: We retrieved epidemiologic data of BC from the Global Burden of Disease (GBD) 1990–2019 database. Epidemiology and burden of BC and its risk factors were explored besides the Quality of Care Index (QCI) introduced before, to assess the provided care for patients with BC in various scales. Provided care for BC risk factors was investigated by their impact on years of life lost and years lived with disability by a novel risk factor quality index (rQCI). We used the socio‐demographic index (SDI) to compare results in different socio‐economic levels. RESULTS: In 2019, 1,977,212 (95% UI: 1,807,615–2,145,215) new cases of BC in females and 25,143 (22,231–27,786) in males was diagnosed and this major cancer caused 688,562 (635,323–739,571) deaths in females and 12,098 (10,693–13,322) deaths in males, globally. The all‐age number of deaths and disability‐adjusted life years attributed to BC risk factors in females had an increasing pattern, with a more prominent pattern in metabolic risks. The global estimated age‐standardized QCI for BC in females in 2019 was 78.7. The estimated QCI was highest in high SDI regions (95.7). The top countries with the highest calculated QCI in 2019 were Iceland (100), Japan (99.8), and Finland (98.8), and the bottom countries were Mozambique (16.0), Somalia (8.2), and Central African Republic (5.3). The global estimated age‐standardized rQCI for females was 82.2 in 2019. CONCLUSION: In spite of the partially restrained burden of BC in recent years, the attributable burden to risk factors has increased remarkably. Countries with higher SDI provided better care regarding both the condition and its responsible risk factors.