中国血液净化 ›› 2018, Vol. 17 ›› Issue (07): 442-445.doi: 10.3969/j.issn.1671-4091.2018.07.003

• 专题与讲座 • 上一篇    下一篇

肾性贫血治疗效果欠佳的原因分析

王宓   

  1. 北京大学人民医院肾内科
  • 收稿日期:2018-03-05 修回日期:2018-03-07 出版日期:2018-07-12 发布日期:2018-07-12

The causes of the renal anemia hyporesponsive to therapy

  • Received:2018-03-05 Revised:2018-03-07 Online:2018-07-12 Published:2018-07-12

摘要: 【摘要】慢性肾脏病(chronic kidney disease,CKD)患者的贫血患病率高,我国CKD 患者贫血的治疗率及达标率并不理想。CKD 患者肾性贫血治疗疗效欠佳的原因多种多样,某些患者出现红细胞生成刺激剂(erythropoiesis stimulating agent,ESA)低反应性,其常见原因包括绝对铁缺乏、叶酸或维生素B12缺乏、甲状腺功能减退、使用血管紧张素转化酶抑制剂(angiotensin-converting enzyme inhibitor,ACEI)/血管紧张素II 受体拮抗剂(angiotensin receptor II blocker,ARB)类药物、依从性欠佳等易纠正的因素;感染/炎症、透析充分性欠佳、溶血、出血、甲状旁腺功能亢进、纯红细胞再生障碍性贫血、恶性肿瘤、营养不良等可纠正的因素及血红蛋白病、骨髓疾病等不可纠正的因素。当出现ESA 低反应时,应积极寻找并纠正可治疗因素,如仍为ESA低反应的患者,建议依据相对的危险和利益进行个体化治疗。

关键词: 肾性贫血, 治疗效果

Abstract: 【Abstract】Anemia is prevalent in chronic kidney disease (CKD) patients, but the control rate of anemia is unsatisfactory in Chinese CKD patients. The causes of poor effectiveness to renal anemia therapy are variable. The common causes of hyporesponsiveness to erythropoietin stimulating agents (ESA) are easily correctable, such as absolute iron deficiency, folate or vitamin B12 deficiency, hypothyroidism, ACEI/ARB drugs and less compliance to therapy. Several factors are potentially correctable, such as infection/inflammation, underdialysis, hemolysis, hemorrhages, hyperparathyroidism, pure red cell aplastic anemia, malignancy and malnutrition. Several factors are impossible to be corrected, such as hemoglobinopathies and bone marrow diseases. When hyporesponsiveness to ESA occurs, we should carefully search for causes and treat correctable factors. For patients remaining to be hyporesponsive to ESA after correction of treatable factors, individualized therapy according to the relative risk degree and benefit should be adopted.

Key words: renal anemia, treatment effect