How I treat patients with low-risk polycythemia vera who require cytoreduction
- 17 April 2025
- journal article
- research article
- Published by American Society of Hematology in Blood
- Vol. 145 (16) , 1717-1723
Abstract
Polycythemia vera (PV) was first described by Louis Henri Vaquez in 1892. It is a chronic hematological malignancy that affects both older and young patients. Perhaps because of lack of a curative treatment and the perceived toxicities of prior therapies, our focus in the past was to intensify treatment only for patients at higher risk of thrombosis. Recent triggers to challenge this approach include the following: a recognition that low-risk PV is not “no risk,” our ability to better recognize patients who would benefit from more intensive therapy from the perspective of thrombosis, and data showing that some treatments may reduce risk of transformation to myelofibrosis. Furthermore, there is emergent evidence that molecular monitoring may identify an improvement in disease state translating to improved overall survival. Here, we describe clinical situations that would trigger the use of cytoreductive treatment for patients with low-risk PV as well as our approach to choosing a specific cytoreductive agent and how to effectively monitor treatment.Keywords
This publication has 44 references indexed in Scilit:
- Allelic burden of Janus kinase 2 in a 6-month course of therapy for myeloproliferative neoplasmsMolecular Biology Reports, 2023
- A population‐based study of outcomes in polycythemia vera, essential thrombocythemia, and primary myelofibrosis in the United States from 2001 to 2015: Comparison with data from a Mayo Clinic single institutional seriesAmerican Journal of Hematology, 2021
- Cause‐specific mortality following polycythemia vera, essential thrombocythemia, and primary myelofibrosis in the US population, 2001–2017American Journal of Hematology, 2021
- Myeloproliferative neoplasms and pregnancy: Overview and practice recommendationsAmerican Journal of Hematology, 2020
- Myeloproliferative Neoplasms in Children, Adolescents, and Young AdultsCurrent Hematologic Malignancy Reports, 2020
- The impact of myeloproliferative neoplasms (MPNs) on patient quality of life and productivity: results from the international MPN Landmark surveyAnnals of Hematology, 2017
- Myeloproliferative neoplasm patient symptom burden and quality of life: Evidence of significant impairment compared to controlsAmerican Journal of Hematology, 2015
- Patterns of presentation and thrombosis outcome in patients with polycythemia vera strictly defined by WHO‐criteria and stratified by calendar period of diagnosisAmerican Journal of Hematology, 2015
- Aspirin in the primary and secondary prevention of vascular disease: collaborative meta-analysis of individual participant data from randomised trialsThe Lancet, 2009
- Acquired mutation of the tyrosine kinase JAK2 in human myeloproliferative disordersThe Lancet, 2005