Abstract
Alleviating symptom burden in patients with myeloproliferative neoplasms (MPNs) is imperative to achieving optimal management. Research remains to elucidate the relationship between the JAK2V617F (Janus kinase 2) mutation present in many MPN patients, and the symptomatology they experience. This retrospective study analysed data collected from MPN patients included in the Myeloproliferative Neoplasms: An In‐depth Case–Control (MOSAICC) pilot study. The MPN Symptom Assessment Form was administered, and median symptom scores were compared between JAK2V617F‐positive and JAK2V617F‐negative groups. Multivariate logistic regression analysis adjusted for confounding variables. Overall, 106 MPN patients participated: 65.1% were JAK2V617F positive, 30.2% were JAK2V617F negative and 4.7% had an unknown status. Multivariate analysis revealed a low symptom burden for early satiety (p < 0.01), dizziness (p < 0.05), cough (p < 0.05) and bone pain (p < 0.01) in those receiving venesection alone. Interferon alpha was significantly associated (p < 0.05) with severe burden for 16 of the 27 symptoms. JAK2V617F‐positive females experienced a greater symptom burden than JAK2V617F‐positive males. There was no discernible relationship between the JAK2V617F mutation and symptom burden in MPN patients, unlike the therapeutic agents investigated. Larger studies are required to validate these results and identify mechanisms of symptom development and control in MPN patients.
Original language | English |
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Pages (from-to) | 1071-1080 |
Number of pages | 10 |
Journal | European Journal of Haematology |
Volume | 4 |
Issue number | 4 |
Early online date | 31 Oct 2023 |
DOIs | |
Publication status | Published - Nov 2023 |
Bibliographical note
Funding information:MPNVoice,Grant/AwardNumber:0001
Acknowledgements:
The authors would like to express gratitude to the participants who gave their time to take part in the MOSAICC pilot study. We would also like to acknowledge the work of the charity MPN Voice (grant number 0001), formerly MPD Voice, who kindly funded the work of the MOSAICC pilot study. Finally, we would like to thank Dr Barry Crouch from the University of Aberdeen Digital Research Service, whose knowledge and assistance in coding and statistical software were fundamental to the completion of this research.
Data Availability Statement
Data access can be sought through submission of a data request to the MOSAICC steering group led by Prof Anderson (lesley.anderson@abdn.ac.uk). If approved a data transfer arrangement would be required.Keywords
- essential thrombocythaemia
- Janus kinase 2
- management
- myeloproliferative neoplasm
- Polycythaemia vera
- primary myelofibrosis
- treatment