真性红细胞增多症(PV)是一种罕见的骨髓增殖性肿瘤,近年来在诊断、治疗及长期管理领域迎来多项重要进展。本文结合2025年《JAMA》权威期刊最新综述,提炼患者最关心的核心信息,从疾病本质到生活管理,为您全面解析!

图源:摄图网
图源:摄图网
图源:摄图网
图源:摄图网
预后提升要点:
●严格控压积:研究证实,压积<45%组血栓风险比45%-50%组降低70%。
●基因与指标监测:定期检测JAK2突变负荷、白细胞计数(≥15×10⁹/L提示预后不良)。
●生活方式干预:戒烟、控血压/血脂、避免脱水,出现胸痛、呼吸困难等血栓征兆立即就医。
图源:摄图网
参考文献:
[1] TREMBLAY D, KREMYANSKAYA M, MASCARENHAS J, et, al. Diagnosis and treatment of polycythemia vera: a review[J/OL]. JAMA, 2025, 333(2): 153. DOI:10.1001/jama.2024.20377.
[2] MAZE D, KAZI S, GUPTA V, et, al. Association of treatments for myeloproliferative neoplasms during pregnancy with birth rates and maternal outcomes: a systematic review and meta-analysis[J/OL]. JAMA Network Open, 2019, 2(10): e1912666. DOI:10.1001/jamanetworkopen.2019.12666.
[3] HARRISON C N, NANGALIA J, BOUCHER R, et, al. Ruxolitinib versus best available therapy for polycythemia vera intolerant or resistant to hydroxycarbamide in a randomized trial[J/OL]. Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology, 2023, 41(19): 3534-3544. DOI:10.1200/JCO.22.01935.
[4] TEFFERI A, RUMI E, FINAZZI G, et, al. Survival and prognosis among 1545 patients with contemporary polycythemia vera: an international study[J/OL]. Leukemia, 2013, 27(9): 1874-1881. DOI:10.1038/leu.2013.163.
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