3 ফলাফল
PRIMARY OBJECTIVES:
I. To understand effects of continuous positive airway pressure (CPAP) for obstructive sleep apnea (OSA) on the course of polycythemia vera/essential thrombocythemia (PV/ET).
EXPLORATORY OBJECTIVES:
I. To estimate prevalence of OSA in patients with myeloproliferative neoplasms.
Classic BCR-ABL negative chronic myeloproliferative neoplasms (MPN) are stem cell disorders characterized by abnormal myeloid proliferation and increased blood cell counts and comprise polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis (PMF).
Myeloproliferative
The Philadelphia chromosome-negative chronic myeloproliferative neoplasms (MPNs) are a group of hematopoietic stem cell malignancies that include polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF). PV and ET can evolve into myelofibrosis, termed post PV/ET MF.