Direct determination of chronic myeloid leukemia prevalence in Lombardy—Italy: Global implications
Lombardy represents the largest region of Italy by population, with almost 10 million residents, a dimension similar to a medium size country like Sweden or Belgium. The CML subcommittee of the Lombardy Hematology Network (REL-CML) conducted a study at the beginning of 2023. Prevalence was calculated by direct input from the 21 centers participating in REL-CML. Tyrosine Kinase Inhibitors (TKI) prescription records collected from the ARIA regional registry were used to estimate the number of CML patients followed in smaller centers not participating in REL-CML. A total of 2285 patients were registered, representing a prevalence of 0.23 ‰. These data were compared to a similar census conducted in 2005, at the beginning of the TKI era, where a prevalence of 0.029‰ was calculated. This indicates that an almost 10 times increase took place during this period of time. Imatinib represents the most frequently prescribed first-line TKI; its use in 2022 still represented 75% of total first line prescriptions. An increased concentration of the care of CML patients in specialized REL centers with a decreased dispersion of patients in small centers was also evident over this 18 year period of time. Nineteen % of patients discontinued treatment, highlighting persisting logistical and biological challenges; one some recommendations on CML management are included to this aim.
Authors
- Ester Pungolino (ORCID: https://orcid.org/0000-0003-0318-6616)
- Cinzia Sissa
- Michela Anghilieri
- Alessandra Iurlo (ORCID: https://orcid.org/0000-0002-4401-0812)
- Nicola Polverelli (ORCID: https://orcid.org/0000-0001-6297-9697)
- Angelo Gardellini
- Maria Cristina Carraro
- Michele Ercolanoni (ORCID: https://orcid.org/0000-0002-1484-9086)
- Roberto Palazzolo (ORCID: https://orcid.org/0009-0001-7049-1330)
- Chiara Elena (ORCID: https://orcid.org/0000-0002-0058-7142)
- Carlo Gambacorti‐Passerini (ORCID: https://orcid.org/0000-0001-6058-515X)
- Paolo Corradini (ORCID: https://orcid.org/0000-0002-9186-1353)
- Nicola Orofino (ORCID: https://orcid.org/0000-0003-2198-2771)
- Rossella Calori (ORCID: https://orcid.org/0000-0002-0910-5568)
- Tamara Intermesoli (ORCID: https://orcid.org/0000-0001-8067-8257)
- Fabio Giglio (ORCID: https://orcid.org/0000-0003-4755-9533)
- Marta Ubezio (ORCID: https://orcid.org/0000-0003-3862-7119)
- Margherita Maffioli (ORCID: https://orcid.org/0000-0002-2268-391X)
- Cristina Fiamenghi
- Francesca Lunghi (ORCID: https://orcid.org/0000-0003-2680-8262)
- V. Bertolli
- Maria Cristina Pasquini
- Mariella D’Adda
Institutions
- Vita-Salute San Raffaele University (IT)
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (IT)
- Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda (IT)
- Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia (IT)
- Ospedale Papa Giovanni XXIII (IT)
- ASST Melegnano e della Martesana (IT)
- Ospedale di Circolo di Busto Arsizio (IT)
- Agenzia Regionale per la Protezione dell'ambiente ligure (IT)
- Azienda Ospedaliera Ospedale Maggiore (IT)
- Policlinico San Matteo Fondazione (IT)
- Azienda Ospedaliera di Desio e Vimercate (IT)
- Istituti di Ricovero e Cura a Carattere Scientifico (IT)
- Azienda Socio Sanitaria Territoriale della Valtellina e Alto Lario (IT)
- Fondazione IRCCS Istituto Nazionale dei Tumori (IT)
- ASST Fatebenefratelli Sacco (IT)
- Ospedale Valduce (IT)
- IRCCS Humanitas Research Hospital (IT)
- Istituti Ospitalieri di Cremona (IT)
- Istituto di Ricovero e Cura a Carattere Scientifico San Raffaele (IT)
- Aziende Socio Sanitarie Territoriale Ovest Milanese
- Aziende Socio Sanitarie Territoriali di Lecco
- Aziende Socio Sanitarie Territoriale dei Sette Laghi
- Azienda Socio Sanitaria Territoriale di Cremona
- European Institute of Oncology (IT)
- University of Milano-Bicocca (IT)
Publication Details
- Journal
- Hematological Oncology
- Published
- 2024-09-01
- DOI
- https://doi.org/10.1002/hon.3311
- Citations
- 1
- Primary Topic
- Chronic Myeloid Leukemia Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.45