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9 例利妥昔单抗序贯贝利尤单抗治疗重症系统性红斑狼疮的临

          床观察
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          赵院霞 ,高冠民 ,卢晓静 ,楚尧娟 ,王 松 ,史香芬 ,杜书章 ,张晓坚 (1.郑州大学第一附属医院药学部,
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          郑州 450052;2.郑州大学第一附属医院风湿免疫科,郑州 450052)
          中图分类号  R593.24;R969.3      文献标志码  A      文章编号  1001-0408(2023)07-0849-05
          DOI  10.6039/j.issn.1001-0408.2023.07.15
          摘  要  目的  探讨利妥昔单抗(RTX)序贯贝利尤单抗(BLM)在重症系统性红斑狼疮(SSLE)患者中的临床疗效与安全性。方
          法  纳入2020年10月至2021年6月郑州大学第一附属医院风湿免疫科使用RTX序贯BLM治疗6个月以上的SSLE患者9例,回
          顾性收集患者的基线临床资料,用药第0、4、12、24周的实验室检查结果和基础治疗情况。分析患者系统性红斑狼疮疾病活动度
          指数(SLEDAI)评分、糖皮质激素用量和血清学指标(补体C3、补体C4、血清白蛋白和24 h尿蛋白定量)水平;同时收集患者不良
          反应发生情况。结果  9例患者均完成超过24周的RTX序贯BLM药物治疗,所有患者均有肾脏损伤,其中7例(77.8%)有肾脏病
          理学支持,3例(33.3%)合并血液系统损伤,2例(22.2%)合并神经系统损伤。治疗期间,随着治疗时间的延长,患者的SLEDAI评
          分、24 h尿蛋白定量、糖皮质激素用量均呈显著的下降趋势,最终下降至正常指标水平(P<0.05);血清白蛋白、补体C3、补体C4均
          呈显著的升高趋势,最终升高至正常指标水平(P<0.05)。在治疗及随访过程中,1例患者出现带状疱疹,1例患者出现上呼吸道病
          毒感染,1例患者出现泌尿系统细菌感染,给予对症处理后均痊愈。结论  RTX序贯BLM治疗SSLE,早期给予RTX能快速稳定病
          情,使患者临床症状明显减轻,特异性血清学指标逐步趋于正常;后续给予BLM可减少基础治疗药物的种类和用量;同时未增加
          不良反应。
          关键词  贝利尤单抗;利妥昔单抗;重症系统性红斑狼疮;临床疗效;安全性


          Clinical  observation  of  9  cases  of  rituximab  followed  by  belimumab  in  the  treatment  of  severe  systemic
          lupus erythematosus
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          ZHAO Yuanxia ,GAO Guanmin ,LU Xiaojing ,CHU Yaojuan ,WANG Song ,SHI Xiangfen ,DU Shuzhang ,
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          ZHANG Xiaojian(1.  Dept.  of  Pharmacy,  the  First  Affiliated  Hospital  of  Zhengzhou  University,  Zhengzhou
          450052,  China;2.  Dept.  of  Rheumatology  and  Immunology,  the  First  Affiliated  Hospital  of  Zhengzhou
          University, Zhengzhou 450052, China)
          ABSTRACT   OBJECTIVE To investigate the clinical efficacy and safety of rituximab (RTX) followed by belimumab (BLM) in
          patients with severe systemic lupus erythematosus(SSLE). METHODS  Nine SSLE patients, who were treated with RTX followed
          by BLM for more than 6 months in the Department of Rheumatology and Immunology of the First Affiliated Hospital of Zhengzhou
          University  from  October  2020  to  June  2021,  were  enrolled.  Baseline  clinical  data  of  patients,  laboratory  examination  results  and
          basic  treatment  status  at  weeks  0,  4,  12,  and  24  of  medication  were  collected  retrospectively.  The  patients’  systemic  lupus
          erythematosus  disease  activity  index (SLEDAI)  score,  glucocorticoid  dosage  and  serological  indicators (complement  C3,
          complement  C4,  serum  albumin,  and  24-hour  urine  protein  quantification)  level  were  analyzed. At  the  same  time,  the  occurrence
          of adverse drug reaction was collected. RESULTS All 9 patients completed more than 24 weeks of RTX followed by BLM therapy.
          All patients suffered from renal impairment, of which 7 (77.8%) had renal pathology support, 3(33.3%) had blood system damage
          and  2 (22.2%)  had  nervous  system  damage.  During  treatment,  with  the  prolongation  of  treatment  time,  the  SLEDAI  score,  24-
          hour  urinary  protein  quantification,  and  glucocorticoid  dosage  of  patients  showed  a  significant  downward  trend,  and  ultimately
          decreased  to  the  normal  index  level (P<0.05);  serum  albumin,  complement  C3  and  complement  C4  all  showed  a  significant
          upward  trend,  eventually  rose  to  the  normal  index  level (P<0.05).  During  treatment  and  follow-up,  1  patient  developed
          herpes  zoster,  1  patient  developed  upper  respiratory  tract  virus  infection,  and  1  patient  developed  urinary  system  bacterial
                                                             infection.  All  patients  recovered  after  symptomatic  treatment.
             Δ 基金项目 重大新药创制科技重大专项(No.2020ZX09201009)
                                                             CONCLUSIONS  In  sequential  use  of  RTX  followed  by  BLM
             *第一作者 主管药师,硕士。研究方向:临床药理学。电话:
          0371-66913373。E-mail:904161211@qq.com              for  SSLE,  early  administration  of  RTX  can  quickly  stabilize
             #  通信作者 主 任 药 师 。 研 究 方 向 :医 院 药 学 。 电 话 :0371-  the  condition,  significantly  alleviate  clinical  symptoms,  and
          66913373。E-mail:zhangxiaojian911@163.com           gradually  normalize  specific  serological  indicators;  subsequent


          中国药房  2023年第34卷第7期                                                 China Pharmacy  2023 Vol. 34  No. 7    · 849 ·
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