Georgia Cancer Center, Augusta, GA.
Hematology Am Soc Hematol Educ Program. 2020 Dec 4;2020(1):237-242. doi: 10.1182/hematology.2020006911.
Patients with chronic myeloid leukemia (CML) often have comorbidities, at an incidence that might be higher than in the general population. Because of the favorable outcome of most patients with CML treated with tyrosine kinase inhibitors (TKIs), a greater number of comorbidities might be the most significant adverse feature for long-term survival. The presence of comorbidities may also affect the risk of developing adverse events with TKIs. This effect is perhaps best exemplified by the risk of developing arterio-occlusive events, which is greatest for patients who have other risk factors for such events, with the risk increasing with higher numbers of comorbidities. The coexistence of comorbidities in patients with CML not only may affect TKI selection but also demands close monitoring of the overall health condition of the patient to optimize safety and provide the opportunity for an optimal outcome to such patients. With optimal, holistic management of leukemia and all other conditions afflicting them, patients with CML and comorbidities may aim for a near-normal life expectancy, just as the more select patients enrolled in clinical trials now enjoy.
慢性髓性白血病(CML)患者常有合并症,其发生率可能高于一般人群。由于大多数接受酪氨酸激酶抑制剂(TKI)治疗的 CML 患者预后良好,因此合并症较多可能是长期生存的最重要不利特征。合并症的存在也可能影响 TKI 发生不良事件的风险。这种影响在发生动脉闭塞性事件的风险中表现得最为明显,对于有此类事件其他危险因素的患者风险最大,并且随着合并症数量的增加而增加。CML 患者合并症的存在不仅可能影响 TKI 的选择,还需要密切监测患者的整体健康状况,以优化安全性,并为患者提供最佳结局的机会。通过对白血病和所有其他疾病进行最佳的整体管理,CML 合并症患者可以期望接近正常的预期寿命,就像现在参加临床试验的更具选择性的患者一样。