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of treatment,the dosage of the two groups was adjusted according to the level of hemoglobin(Hb). Treatment course of 2 groups
were 12 weeks. The levels of anemia indexes(Hb,red blood cell count(RBC),hematocrit(Hct)),iron metabolism indexes
(serum iron(Fe),ferritin(Fer),total iron-binding capacity(TIBC),tranfeerrin saturation(TSAT)),lipid metabolism indexes
(total cholesterol(TC),triglycerides(TG),high-density lipoprotein(HDL),low-density lipoprotein(LDL))and inflammation
index(C-reactive protein(CRP))were detected in 2 groups before treatment and after 12 weeks of treatment. The levels of Hb
were observed in high-level CRP subgroup and low-level CRP subgroup;the occurrence of ADR was recorded in 2 groups during
treatment. RESULTS:Before treatment,there was no statistical significance in the anemia indexes,iron metabolism indexes,lipid
metabolism indexes or inflammation index between 2 groups(P>0.05). After treatment,the levels of Hb,RBC and Hct in 2
groups and the levels of TIBC and HDL in observation group were significantly higher than before treatment. The levels of Fe,Fer
and TSAT in 2 groups and the levels of TC and LDL in observation group were significantly lower than before treatment;the levels
of Hb,RBC,Hct,TIBC and HDL in observation group were significantly higher than before control group,while the level of TC
was significantly lower than control group(P<0.05). The incidence of high reactivity in observation group was significantly higher
than control group,while the incidence of low reactivity was significantly lower than control group (P<0.05). There was no
statistical significance in the levels of CRP between 2 groups before and after treatment(P>0.05). Subgroup comparison results
showed that there was no statistical significance in the level of Hb between high-level CRP subgroup and low-level CRP subgroup
of 2 groups before treatment(P>0.05). After treatment,the level of Hb in high-level CRP subgroup of observation group was
significantly higher than that of high-level CRP subgroup of control group(P<0.05). The total incidence of ADR in observation
group was significantly lower than control group(P<0.05),and no severe ADR was observed in 2 groups. CONCLUSIONS:
Roxadustat can effectively improve anemia in CKD patients with renal anemia,and curative effect is less affected by inflammatory
state,and it has good short-term safety.
KEYWORDS Roxadustat;Chronic kidney disease;Renal anemia;Efficacy;Safety;Inflammation state
肾性贫血是慢性肾脏病(chronic kidney disease, 性,旨在为该疾病的临床治疗提供参考。
CKD)最常见的并发症之一,发病率与严重程度随CKD 1 资料与方法
[1]
的进展而逐渐增加 。有研究指出,肾性贫血的发生主 1.1 纳入与排除标准
要与肾功能损害所致促红细胞生成素(EPO)的分泌减 本研究的纳入标准包括:①均符合《肾性贫血诊断
少、机体对贫血的敏感性下降、尿毒症毒素致红细胞的 与治疗中国专家共识》的相关诊断标准 ;②年龄18~80
[2]
破坏加速以及造血原料叶酸和铁(Fe)的缺乏等多种因 岁,血红蛋白(Hb)水平45~110 g/L;③接受罗沙司他或
[1]
素有关 。严重贫血不仅会导致 CKD 患者的生活质量 rHuEPO治疗;④均签署了知情同意书。
降低,还会增加其心血管事件及死亡的发生风险 。因 本研究的排除标准包括:①严重感染者;②肿瘤患
[2]
此,有效纠正CKD患者的肾性贫血对延缓CKD进展、提 者;③血液系统疾病患者;④活动性出血者;⑤严重营养
高患者生活质量、延长患者预期寿命具有重要意义。 不良者;⑥严重心、肝疾病患者;⑦因任何原因中途换药
目前,临床上治疗 CKD 合并肾性贫血的常用药物 或未按医嘱服药者;⑧资料不全而影响研究结果者。
为重组人促红细胞生成素(rHuEPO),但该药易受 EPO 1.2 资料来源
抵抗、炎症反应、长期用药安全性等多种因素的影响,具 回顾性分析 2019 年 11 月-2020 年 12 月于安徽理
有一定的局限性 。有研究发现,CKD合并肾性贫血患 工大学第一附属医院肾内科治疗的80例CKD合并肾性
[3]
者应用 rHuEPO 后未能达到满意的治疗效果 。罗沙司 贫血住院患者的资料,其中男性 47 例、女性 33 例;平均
[2]
他于 2018 年 12 月在我国获批上市,是一种新型的小分 年龄(54.10±12.66)岁;平均Hb水平(77.86±13.70)g/L。
子低氧诱导因子脯氨酰羟化酶抑制剂(HIF-PHI),该药 按治疗方案的不同分为观察组(40 例)和对照组(40
可通过模拟机体的低氧状态来促进内源性EPO的生成, 例)。两组患者的性别、年龄、体质量等基本资料比较,
同时可通过上调转铁蛋白受体活性而增加 Fe 的吸收和 差异均无统计学意义(P>0.05),具有可比性。两组患
利用,可借助多种途径综合发挥抗贫血的作用 。但由 者基本资料如表1所示(由于同一患者可能患有多种基
[4]
于该药目前仅在中国和日本获批上市,其安全性和有效 础疾病,故其合计值>40)。本研究方案经医院医学伦
性数据多来自于Ⅱ、Ⅲ期临床试验,因此对于基层医疗 理委员会审核批准,伦理审批号为 2019-伦理审查-23。
机构而言,尚缺乏临床实际用药经验。为此,本研究观 1.3 治疗方法
察了罗沙司他治疗 CKD 合并肾性贫血的疗效和安全 对照组患者皮下注射注射用人促红素(上海凯茂生
中国药房 2021年第32卷第22期 China Pharmacy 2021 Vol. 32 No. 22 ·2773 ·