TY - JOUR
T1 - Patient perspectives of a diagnosis of myeloproliferative neoplasm in a case control study
AU - McMullin, Mary Frances
AU - James, Glen
AU - Duncombe, Andrew S.
AU - de Vocht, Frank
AU - Fritschi, Lin
AU - Clarke, Mike
AU - Anderson, Lesley A.
PY - 2016/5/26
Y1 - 2016/5/26
N2 - Background: Myeloproliferative neoplasms (MPNs) including the classic entities; polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis are rare diseases with unknown aetiology. The MOSAICC study, is an exploratory case-control study in which information was collected through telephone questionnaires and medical records. Methods: As part of the study, 106 patients with MPN were asked about their perceived diagnosis and replies correlated with their haematologist's diagnosis. For the first time, a patient perspective on their MPN diagnosis and classification was obtained. Logistic regression analyses were utilised to evaluate the role of variables in whether or not a patient reported their diagnosis during interview with co-adjustment for these variables. Chi square tests were used to investigate the association between MPN subtype and patient reported categorisation of MPN. Results: Overall, 77.4% of patients reported a diagnosis of MPN. Of those, 39.6% recognised MPN as a 'blood condition', 23.6% recognised MPN as a 'cancer' and 13.2% acknowledged MPN as an 'other medical condition'. There was minimal overlap between the categories. Patients with PV were more likely than those with ET to report their disease as a 'blood condition'. ET patients were significantly more likely than PV patients not to report their condition at all. Patients from a single centre were more likely to report their diagnosis as MPN while age, educational status, and WHO re-classification had no effect. Conclusions: The discrepancy between concepts of MPN in patients could result from differing patient interest in their condition, varying information conveyed by treating hematologists, concealment due to denial or financial concerns. Explanations for the differences in patient perception of the nature of their disease, requires further, larger scale investigation.
AB - Background: Myeloproliferative neoplasms (MPNs) including the classic entities; polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis are rare diseases with unknown aetiology. The MOSAICC study, is an exploratory case-control study in which information was collected through telephone questionnaires and medical records. Methods: As part of the study, 106 patients with MPN were asked about their perceived diagnosis and replies correlated with their haematologist's diagnosis. For the first time, a patient perspective on their MPN diagnosis and classification was obtained. Logistic regression analyses were utilised to evaluate the role of variables in whether or not a patient reported their diagnosis during interview with co-adjustment for these variables. Chi square tests were used to investigate the association between MPN subtype and patient reported categorisation of MPN. Results: Overall, 77.4% of patients reported a diagnosis of MPN. Of those, 39.6% recognised MPN as a 'blood condition', 23.6% recognised MPN as a 'cancer' and 13.2% acknowledged MPN as an 'other medical condition'. There was minimal overlap between the categories. Patients with PV were more likely than those with ET to report their disease as a 'blood condition'. ET patients were significantly more likely than PV patients not to report their condition at all. Patients from a single centre were more likely to report their diagnosis as MPN while age, educational status, and WHO re-classification had no effect. Conclusions: The discrepancy between concepts of MPN in patients could result from differing patient interest in their condition, varying information conveyed by treating hematologists, concealment due to denial or financial concerns. Explanations for the differences in patient perception of the nature of their disease, requires further, larger scale investigation.
KW - Case-control study
KW - Classification
KW - Myeloproliferative neoplasms
KW - Patient perception
UR - http://www.scopus.com/inward/record.url?scp=84978025211&partnerID=8YFLogxK
U2 - 10.1186/s40164-016-0043-4
DO - 10.1186/s40164-016-0043-4
M3 - Article
AN - SCOPUS:84978025211
SN - 2162-3619
VL - 5
JO - Experimental Hematology & Oncology
JF - Experimental Hematology & Oncology
M1 - 14
ER -